1 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
3 * misc.c, utils2.c: Fix comment typos.
5 2007-01-24 Roger Sayle <roger@eyesopen.com>
7 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
8 TREE_CONSTANT_OVERFLOW.
9 (allocatable_size_p, annotate_value): Likewise.
10 * trans.c (gnat_to_gnu): Likewise.
11 * utils.c (unchecked_convert): Likewise.
12 * utils2.c (build_simple_component_ref): Likewise.
14 2007-01-23 Richard Guenther <rguenther@suse.de>
17 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
18 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
19 (gnatboot3): Likewise.
20 (GNATBIND): Do not define.
21 * Makefile.in (GNATBIND): Do not define.
23 2007-01-08 Richard Guenther <rguenther@suse.de>
25 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
26 * trans.c (gnat_to_gnu): Likewise.
28 2006-12-07 Geoffrey Keating <geoffk@apple.com>
30 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
33 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
35 Merge from gimple-tuples-branch.
37 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
38 * ada-tree.h (lang_tree_node): Handle gimple tuples.
39 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
42 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
44 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
45 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
48 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
51 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
52 if the initializer takes into account the padding.
54 2006-11-11 Richard Guenther <rguenther@suse.de>
56 * trans.c (maybe_stabilize_reference): Remove handling of
57 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
59 2006-11-05 Arnaud Charlet <charlet@adacore.com>
61 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
62 (To_Target_Priority): New function.
65 2006-10-31 Robert Dewar <dewar@adacore.com>
67 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
68 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
69 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
70 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
71 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
72 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
73 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
74 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
75 a-szbzha.adb: Minor reformatting. Fix header.
77 * a-numaux-x86.adb: Add parentheses for use of unary minus
78 * a-ngcefu.adb: Supply missing parentheses for unary minus
79 * a-ngcoty.adb: Add parens for use of unary minus
80 * a-ngelfu.adb: Add missing parens for unary minus
81 * a-tifiio.adb: Add parentheses for uses of unary minus
83 2006-10-31 Robert Dewar <dewar@adacore.com>
84 Bob Duff <duff@adacore.com>
85 Ed Schonberg <schonberg@adacore.com>
87 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
88 with multiplying operator.
89 (Expected_Type_Is_Any_Real): New function to determine from the Parent
90 pointer whether the context expects "any real type".
91 (Resolve_Arithmetic_Op): Do not give an error on calls to the
92 universal_fixed "*" and "/" operators when they are used in a context
93 that expects any real type. Also set the type of the node to
94 Universal_Real in this case, because downstream processing requires it
95 (mainly static expression evaluation).
96 Reword some continuation messages
97 Add some \\ sequences to continuation messages
98 (Resolve_Call): Refine infinite recursion case. The test has been
99 sharpened to eliminate some false positives.
100 Check for Current_Task usage now includes entry barrier, and is now a
101 warning, not an error.
102 (Resolve): If the call is ambiguous, indicate whether an interpretation
103 is an inherited operation.
104 (Check_Aggr): When resolving aggregates, skip associations with a box,
105 which are priori correct, and will be replaced by an actual default
106 expression in the course of expansion.
107 (Resolve_Type_Conversion): Add missing support for conversion from
108 a class-wide interface to a tagged type. Minor code cleanup.
109 (Valid_Tagged_Converion): Add support for abstact interface type
111 (Resolve_Selected_Component): Call Generate_Reference here rather than
112 during analysis, and use May_Be_Lvalue to distinguish read/write.
113 (Valid_Array_Conversion): New procedure, abstracted from
114 Valid_Conversion, to incorporate accessibility checks for arrays of
115 anonymous access types.
116 (Valid_Conversion): For a conversion to a numeric type occurring in an
117 instance or inlined body, no need to check that the operand type is
118 numeric, since this has been checked during analysis of the template.
119 Remove legacy test for scope name Unchecked_Conversion.
121 * sem_res.ads: Minor reformatting
123 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
124 (PE_Current_Task_In_Entry_Body): New exception code
125 (SE_Restriction_Violation): Removed, not used
127 * a-except.ads: Update comments.
129 * types.h, types.ads: Add definition for Validity_Check
130 (PE_Current_Task_In_Entry_Body): New exception code
131 (SE_Restriction_Violation): Removed, not used
133 2006-10-31 Thomas Quinot <quinot@adacore.com>
135 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
138 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
139 Jose Ruiz <ruiz@adacore.com>
141 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
142 part of Ada.Calendar: all subprogram raise Unimplemented.
143 (Split_W_Offset): Temp function body, raising Unimplemented
145 * a-calend.ads, a-calend-vms.ads:
146 Add imported variable Invalid_TZ_Offset used to designate targets unable
147 to support time zones.
148 (Unimplemented): Temporary function raised by the body of new
150 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
151 unit provides handling of leap seconds and is used by the new Ada 2005
152 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
153 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
154 version returns an extra value which is the offset to UTC.
156 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
157 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
158 (Split_W_Offset): New function body.
159 (Time_Of): When a date is close to UNIX epoch, compute the time for
160 that date plus one day (that amount is later substracted after
161 executing mktime) so there are no problems with time zone adjustments.
163 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
165 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
166 a-catizo.ads, a-catizo.adb: New files.
168 * impunit.adb: Add new Ada 2005 entries
170 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
171 Rename all occurences of "__gnat_localtime_r" to
172 "__gnat_localtime_tzoff".
173 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
174 zone data and calculate the GMT offset.
175 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
176 Use the field "tm_gmtoff" to extract the GMT offset.
177 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
178 the external variable "timezone" to calculate the GMT offset.
180 2006-10-31 Arnaud Charlet <charlet@adacore.com>
181 Jose Ruiz <ruiz@adacore.com>
183 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
184 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
185 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
186 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
187 System.Any_Priority to a POSIX priority on the target.
189 * system-linux-ia64.ads:
190 Extend range of Priority types on Linux to use the whole range made
191 available by the system.
193 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
194 function maps from System.Any_Priority to a POSIX priority on the
196 (PTHREAD_PRIO_PROTECT): Set real value.
197 (PTHREAD_PRIO_INHERIT): Now a function.
198 (SIGCPUFAIL): New signal.
199 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
200 are documented as reserved by the OS.
202 * system-aix.ads: Use the full range of priorities provided by the
205 * s-taprop-posix.adb: Call new function To_Target_Priority.
206 (Set_Priority): Take into account Task_Dispatching_Policy and
207 Priority_Specific_Dispatching pragmas when determining if Round Robin
208 must be used for scheduling the task.
210 * system-linux-x86_64.ads, system-linux-x86.ads,
211 system-linux-ppc.ads: Extend range of Priority types on Linux to use
212 the whole range made available by the system.
214 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
215 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
216 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
217 when deallocating the TCB in order to avoid potential references to
219 (Set_Priority): Take into account Task_Dispatching_Policy and
220 Priority_Specific_Dispatching pragmas when determining if Round Robin
221 or FIFO within priorities must be used for scheduling the task.
223 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
224 the Thread field (to be used internally by the run-time system) and the
225 kernel-level task id in the LWP field (to be used by the debugger).
226 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
227 instance, and propagate the current task options to the spawned task.
228 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
229 (Initialize): Set Round Robin dispatching when the corresponding pragma
232 2006-10-31 Robert Dewar <dewar@adacore.com>
234 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
235 system-linux-hppa.ads, system-hpux-ia64.ads,
236 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
237 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
238 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
239 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
240 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
241 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
242 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
243 Default_Bit_Order) to kill constant condition warnings for references
246 2006-10-31 Vincent Celier <celier@adacore.com>
247 Eric Botcazou <ebotcazou@adacore.com>
249 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
250 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
251 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
252 Ext_To, when building the library file name
254 * mlib-tgt-vxworks.adb: ditto.
255 (Get_Target_Suffix): Add support for x86 targets.
257 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
259 * mlib-tgt-darwin.adb:
260 Use Append_To, instead of Ext_To, when building the library file name
261 (Flat_Namespace): New global variable.
262 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
263 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
264 (Link_Shared_Libgcc): Delete.
265 (Build_Dynamic_Library): Adjust for above changes.
267 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
269 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
271 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
272 (Initialize): Add type conversions required by above change.
274 2006-10-31 Jose Ruiz <ruiz@adacore.com>
276 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
277 (getpid): New body for this function that uses the underlying taskIdSelf
278 function for VxWorks 5 and VxWorks 6 in kernel mode.
279 (unsigned_int): New type, modular to allow logical bit operations.
280 (taskOptionsGet): New imported function.
282 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
283 field to be compliant with the type used by the corresponding operating
286 2006-10-31 Pascal Obry <obry@adacore.com>
287 Eric Botcazou <ebotcazou@adacore.com>
288 Vincent Celier <celier@adacore.com>
290 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
291 ASCII version of the registry API. This is needed as the GNAT runtime
292 is now UNICODE by default.
294 (get_gcc_version): Do not hardcode the return value.
295 (__gnat_file_time_name): On Windows properly set the default returned
296 value to -1 which corresponds to Invalid_Time.
297 (__gnat_fopen): New routine. A simple wrapper on all plateforms
298 except on Windows where it does conversion for unicode support.
299 (__gnat_freopen): Idem.
300 (__gnat_locate_exec_on_path): If environment variable PATH does not
301 exist, return a NULL pointer
303 * adaint.h: (__gnat_fopen): Declare.
304 (__gnat_freopen): Likewise.
306 * mingw32.h (_tfreopen): Define this macro here for older MingW
308 Activate the unicode support on platforms using a MingW runtime
309 version 3.9 or newer.
311 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
312 This is needed for proper unicode support on Windows.
315 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
316 Nicolas Setton <setton@adacore.com>
317 Olivier Hainque <hainque@adacore.com>
318 Gary Dismukes <dismukes@adacore.com>
320 * gigi.h: (tree_code_for_record_type): Declare.
321 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
322 (get_global_renaming_pointers): Rename to
323 invalidate_global_renaming_pointers.
324 (static_ctors): Delete.
325 (static_dtors): Likewise.
326 (gnat_write_global_declarations): Declare.
327 (create_var_decl): Adjust descriptive comment to indicate that the
328 subprogram may return a CONST_DECL node.
329 (create_true_var_decl): Declare new function, similar to
330 create_var_decl but forcing the creation of a VAR_DECL node.
331 (get_global_renaming_pointers): Declare.
332 (add_global_renaming_pointer): Likewise.
334 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
336 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
337 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
339 (gnat_to_gnu_entity): Remove From_With_Type from computation for
341 <E_Access_Type>: Use the Non_Limited_View as the full view of the
342 designated type if the pointer comes from a limited_with clause. Make
343 incomplete designated type if it is in the main unit and has a freeze
345 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
346 Underlying_Full_View similarly. Return earlier if the full view already
347 has an associated tree.
348 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
349 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
350 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
351 reference type built for objects with an address clause.
352 Use create_true_var_decl with const_flag set for
353 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
355 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
356 for Character and Wide_Character types. This info is read by the
357 dwarf-2 writer, and is needed to be able to use the command "ptype
358 character" in the debugger.
359 (gnat_to_gnu_entity): When generating a type representing
360 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
361 so that debug writers can distinguish it from ordinary integers.
362 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
363 addition to TREE_READONLY to assert the constantness of variables for
364 elaboration purposes.
365 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
366 parameters to call new Einfo function First_Formal_With_Extras.
367 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
368 protected type with its corresponding discriminant, to obtain a usable
370 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
371 for a multiple elaboration of the "equivalent" type.
372 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
373 into record_global_renaming_pointer.
374 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
375 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
376 <E_Array_Subtype>: Likewise.
377 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
378 incomplete subtypes and incomplete subtypes of incomplete types visible
379 through a limited with clause.
380 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
381 the base index type for the maximum size of the array only if they are
383 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
384 expression into a SAVE_EXPR if stabilization failed.
386 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
387 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
388 by lower level compilation passes.
389 (gnat_genericize): New function, lowering a function body to GENERIC.
390 Turn the type of RESULT_DECL into a real reference type if the decl
391 has been marked DECL_BY_REFERENCE, and adjust references to the latter
393 (gnat_genericize_r): New function. Tree walking callback for
395 (convert_from_reference, is_byref_result): New functions. Helpers for
397 (create_type_decl): Call gnat_pushdecl before calling
398 rest_of_decl_compilation, to make sure that field TYPE_NAME of
399 type_decl is properly set before calling the debug information writers.
400 (write_record_type_debug_info): The heuristics which compute the
401 alignment of a field in a variant record might not be accurate. Add a
402 safety test to make sure no alignment is set to a smaller value than
403 the alignment of the field type.
404 (make_dummy_type): Use the Non_Limited_View as the underlying type if
405 the type comes from a limited_with clause. Do not loop on the full view.
406 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
407 (dummy_node_table): New global variable, moved from decl.c.
408 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
409 (save_gnu_tree): Use above macros.
410 (get_gnu_tree): Likewise.
411 (present_gnu_tree): Likewise.
412 (init_dummy_type): New function, moved from decl.c. Use above macros.
413 (make_dummy_type): Likewise.
414 (tree_code_for_record_type): New function extracted from make_dummy_type
415 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
416 (static_ctors): Change it to a vector, make static.
417 (static_dtors): Likewise.
418 (end_subprog_body): Adjust for above change.
419 (build_global_cdtor): Moved from trans.c.
420 (gnat_write_global_declarations): Emit global constructor and
421 destructor, and call cgraph_optimize before emitting debug info for
423 (global_decls): New global variable.
424 (gnat_pushdecl): Store the global declarations in global_decls, for
426 (gnat_write_global_declarations): Emit debug information for global
428 (create_var_decl_1): Former create_var_decl, with an extra argument to
429 state whether the creation of a CONST_DECL is allowed.
430 (create_var_decl): Behavior unchanged. Now a wrapper around
431 create_var_decl_1 allowing CONST_DECL creation.
432 (create_true_var_decl): New function, similar to create_var_decl but
433 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
434 (create_field_decl): Do not always mark the field as addressable
435 if its type is an aggregate.
436 (global_renaming_pointers): New static variable.
437 (add_global_renaming_pointer): New function.
438 (get_global_renaming_pointers): Likewise.
440 * misc.c (gnat_dwarf_name): New function.
441 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
442 (gnat_post_options): Add comment about structural alias analysis.
443 (gnat_parse_file): Do not call cgraph_optimize here.
444 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
446 * trans.c (process_freeze_entity): Don't abort if we already have a
447 non dummy GCC tree for a Concurrent_Record_Type, as it might
448 legitimately have been elaborated while processing the associated
449 Concurrent_Type prior to this explicit freeze node.
450 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
451 exception handler volatile if it is of variable size.
452 (process_type): Remove bypass for types coming from a limited_with
454 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
455 actual, convert the corresponding gnu_actual to the real destination
457 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
458 originally TREE_READONLY but whose elaboration cannot be performed
460 Part of fix for F504-021.
461 (tree_transform, subprogram cases): Change loops on formal parameters to
462 call new Einfo function First_Formal_With_Extras.
463 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
464 stemming from type conversion for the lhs.
465 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
466 number of bits per unit for components of records.
467 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
468 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
469 with At_End_Proc after the SJLJ EH cleanup.
470 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
472 (elaborate_all_entities): Do not retest type_annotate_only.
473 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
474 result type of an abstract subprogram, which may be an itype associated
475 with an anonymous access result (related to AI-318-02).
476 (build_global_cdtor): Move to utils.c.
477 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
478 this choice is not a null tree nor an integer constant.
479 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
480 on the body of elaboration routines instead of mark_unvisited.
481 (add_stmt): Do not mark the tree.
482 (add_decl_expr): Tweak comment.
483 (mark_unvisited): Delete.
484 (unshare_save_expr): New static function.
485 (call_to_gnu): Issue an error when making a temporary around a
486 procedure call because of non-addressable actual parameter if the
487 type of the formal is by_reference.
488 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
489 after building the elaboration routine.
491 2006-10-31 Bob Duff <duff@adacore.com>
493 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
494 as finalization-started, so we can raise Program_Error on 'new'.
496 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
497 collection has already started.
499 * s-finimp.ads (Collection_Finalization_Started): Added new special
500 flag value for indicating that a collection's finalization has started.
502 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
503 create a task whose master has already waited for dependent tasks.
505 2006-10-31 Robert Dewar <dewar@adacore.com>
507 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
509 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
510 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
511 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
512 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
513 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
514 a-except-2005.ads: Add pragma Preelaborable_Warning
516 2006-10-31 Robert Dewar <dewar@adacore.com>
517 Jose Ruiz <ruiz@adacore.com>
519 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
521 * ali.adb (Get_Name): Properly handle scanning of wide character names
522 encoded with brackets notation.
523 (Known_ALI_Lines): Add S lines to this list.
524 (Scan_ALI): Acquire S (priority specific dispatching) lines.
525 New flag Elaborate_All_Desirable in unit table
527 * ali.ads (Priority_Specific_Dispatching): Add this range of
528 identifiers to be used for Priority_Specific_Dispatching table entries.
529 (ALIs_Record): Add First_Specific_Dispatching and
530 Last_Specific_Dispatching that point to the first and last entries
531 respectively in the priority specific dispatching table for this unit.
532 (Specific_Dispatching): Add this table for storing each S (priority
533 specific dispatching) line encountered in the input ALI file.
534 New flag Elaborate_All_Desirable in unit table
536 * bcheck.adb: (Check_Configuration_Consistency): Add call to
537 Check_Consistent_Dispatching_Policy.
538 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
539 verifying that the use of Priority_Specific_Dispatching,
540 Task_Dispatching_Policy, and Locking_Policy is consistent across the
543 * bindgen.adb: (Public_Version_Warning): function removed.
544 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
545 required information from ALI files in order to initialize the table
546 containing the specific dispatching policy.
547 (Gen_Adainit_Ada): Generate the variables required for priority specific
548 dispatching entries (__gl_priority_specific_dispatching and
549 __gl_num_specific_dispatching).
550 (Gen_Adainit_C): Generate the variables required for priority specific
551 dispatching entries (__gl_priority_specific_dispatching and
552 __gl_num_specific_dispatching).
553 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
555 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
556 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
558 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
559 a call to gnat_set_globals.
560 Generate a string containing settings from
561 Priority_Specific_Dispatching pragma entries.
562 (Gen_Object_Files_Options): Do not include the runtime libraries when
563 pragma No_Run_Time is specified.
565 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
566 consistency with s-intman-posix.adb.
567 (__gnat_error_handler, case FreeBSD): Account for the fact that the
568 handler is installed with SA_SIGINFO.
569 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
570 FreeBSD ZCX support, copied from Linux version.
571 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
572 sigfillset, and sigemptyset so the routines defined by MaRTE.
573 (__gl_priority_specific_dispatching): Add this variable that stores the
574 string containing priority specific dispatching policies in the
576 (__gl_num_specific_dispatching): Add this variable that indicates the
577 highest priority for which a priority specific dispatching pragma
579 (__gnat_get_specific_dispatching): Add this routine that returns the
580 priority specific dispatching policy, as set by a
581 Priority_Specific_Dispatching pragma appearing anywhere in the current
582 partition. The input argument is the priority number, and the result
583 is the upper case first character of the policy name.
584 (__gnat_set_globals): Now a dummy function.
585 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
586 mechargs instead of sigargs, as the latter can be retrieved from the
587 former and sigargs is not what we want on ia64.
588 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
590 (__gnat_adjust_context_for_raise, ia64-vms): New function.
591 (tasking_error): Remove unused symbol.
592 (_abort_signal): Move this symbol to the IRIX specific part since this
593 is the only target that uses this definition.
594 (Check_Abort_Status): Move this symbol to the IRIX specific part since
595 this is the only target that uses this definition.
596 (Lock_Task): Remove unused symbol.
597 (Unlock_Task): Remove unused symbol.
599 * lib-writ.adb (Write_ALI): Output new S lines for
600 Priority_Specific_Dispatching pragmas.
601 Implement new flag BD for elaborate body desirable
603 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
604 (Specific_Dispatching): Add this table for storing the entries
605 corresponding to Priority_Specific_Dispatching pragmas.
606 Document new BD flag for elaborate body desirable
608 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
611 2006-10-31 Javier Miranda <miranda@adacore.com>
613 * a-tags.ads, a-tags.adb:
614 (Predefined_DT): New function that improves readability of the code.
615 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
616 Inherit_DT): Use the new function Predefined_DT to improve code
618 (Register_Interface_Tag): Update assertion.
619 (Set_Interface_Table): Update assertion.
620 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
621 determining progenitor interfaces in Tags.
622 (Inherit_CPP_DT): New subprogram.
624 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
625 analysis of the thunk code.
626 (Expand_Interface_Conversion): Handle run-time conversion of
627 access to class wide types.
628 (Expand_Dispatching_Call): When generating the profile for the
629 subprogram itype for a dispatching operation, properly terminate the
630 formal parameters chaind list (set the Next_Entity of the last formal
632 (Collect_All_Interfaces): Removed. This routine has been moved to
633 sem_util and renamed as Collect_All_Abstract_Interfaces.
634 (Set_All_DT_Position): Hidden entities associated with abstract
635 interface primitives are not taken into account in the check for
636 3.9.3(10); this check is done with the aliased entity.
637 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
638 interfacing with CPP by default.
639 (Expand_Interface_Conversion): Add missing support for static conversion
640 from an interface to a tagged type.
641 (Collect_All_Interfaces): Add new out formal containing the list of
642 abstract interface types to cleanup the subprogram Make_DT.
643 (Make_DT): Update the code to generate the table of interfaces in case
644 of abstract interface types.
645 (Is_Predefined_Dispatching_Alias): New function that returns true if
646 a primitive is not a predefined dispatching primitive but it is an
647 alias of a predefined dispatching primitive.
648 (Make_DT): If the ancestor of the type is a CPP_Class and we are
649 compiling under full ABI compatibility mode we avoid the generation of
650 calls to run-time services that fill the dispatch tables because under
651 this mode we currently inherit the dispatch tables in the IP subprogram.
652 (Write_DT): Emit an "is null" indication for a null procedure primitive.
653 (Expand_Interface_Conversion): Use an address as the type of the formal
654 of the internally built function that handles the case in which the
655 target type is an access type.
657 2006-10-31 Robert Dewar <dewar@adacore.com>
659 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
661 2006-10-31 Robert Dewar <dewar@adacore.com>
663 * bindusg.ads, bindusg.adb:
664 Change to package and rename procedure as Display, which
665 now ensures that it only outputs usage information once.
667 2006-10-31 Jose Ruiz <ruiz@adacore.com>
669 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
672 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
675 2006-10-31 Robert Dewar <dewar@adacore.com>
676 Ed Schonberg <schonberg@adacore.com>
678 * treepr.adb: Use new subtype N_Membership_Test
680 * checks.ads, checks.adb: Add definition for Validity_Check
681 (Range_Or_Validity_Checks_Suppressed): New function
682 (Ensure_Valid): Test Validity_Check suppressed
683 (Insert_Valid_Check): Test Validity_Check suppressed
684 (Insert_Valid_Check): Preserve Do_Range_Check flag
685 (Validity_Check_Range): New procedure
686 (Expr_Known_Valid): Result of membership test is always valid
687 (Selected_Range_Checks): Range checks cannot be applied to discriminants
688 by themselves. Disabling those checks must also be done for task types,
689 where discriminants may be used for the bounds of entry families.
690 (Apply_Address_Clause_Check): Remove side-effects if address expression
691 is non-static and is not the name of a declared constant.
692 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
693 Code cleanup and new error messages.
694 (Enable_Range_Check): Test for some cases of suppressed checks
695 (Generate_Index_Checks): Suppress index checks if index checks are
696 suppressed for array object or array type.
697 (Apply_Selected_Length_Checks): Give warning for compile-time detected
698 length check failure, even if checks are off.
699 (Ensure_Valid): Do not generate a check on an indexed component whose
700 prefix is a packed boolean array.
701 * checks.adb: (Alignment_Checks_Suppressed): New function
702 (Apply_Address_Clause_Check): New procedure, this is a completely
703 rewritten replacement for Apply_Alignment_Check
704 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
705 we request a discriminal value only in case of discriminants.
706 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
707 assignments where the target subtype is unconstrained and the target
708 object is a parameter or dereference (other aliased cases are known
709 to be unconstrained).
711 2006-10-31 Robert Dewar <dewar@adacore.com>
713 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
714 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
715 vms_conv.adb: Fix bad table increment values (much too small)
717 * table.adb (Realloc): Make sure we get at least some new elements
718 Defends against silly small values for table increment
720 2006-10-31 Robert Dewar <dewar@adacore.com>
721 Ed Schonberg <schonberg@adacore.com>
722 Bob Duff <duff@adacore.com>
724 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
725 entities. Move other fields around to make this possible
726 (Is_Derived_Type): Add missing call to Is_Type.
727 (Extra_Formals): New function for subprograms, entries, subprogram
729 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
730 (First_Formal_With_Extras): New function for subprogs, entries, subp
732 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
733 Add node information for E_Return_Statement.
734 (Elaborate_Body_Desirable): New flag
735 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
736 to be Is_Inherently_Limited_Type, because return-by-reference has
737 no meaning in Ada 2005.
738 (E_Return_Statement): New entity kind.
739 (Return_Applies_To): Field of E_Return_Statement.
740 (Is_Return_Object): New flag in object entities.
741 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
742 (Must_Have_Preelab_Init): New flag
743 (Known_To_Have_Preelab_Init): New flag
744 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
745 (Is_Visible_Formal): New flag on entities in formal packages.
746 (Low_Bound_Known): New flag
747 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
749 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
750 output when Id is an incomplete subtype.
752 2006-10-31 Robert Dewar <dewar@adacore.com>
754 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
755 Avoid abbreviation Creat
756 (Finalize): List all sources in extended mail source if -gnatl
758 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
759 (Finalize): Implement new -gnatl=xxx switch to output listing to file
760 (Set_Specific_Warning_On): New procedure
761 (Set_Specific_Warning_Off): New procedure
762 Add implementation of new insertion \\
763 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
764 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
766 (Error_Msg_Internal): Make sure that we set Last_Killed to
767 True when a message from another package is suppressed.
768 Implement insertion character ~ (insert string)
769 (First_Node): Minor adjustments to get better placement.
772 Implement new -gnatl=xxx switch to output listing to file
775 Implement new -gnatl=xxx switch to output listing to file
777 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
778 (Commands_To_Stdout): New flag
779 Implement new -gnatl=xxx switch to output listing to file
780 New switch Dump_Source_Text
781 (Warn_On_Deleted_Code): New warning flag for -gnatwt
782 Define Error_Msg_Line_Length
783 (Warn_On_Assumed_Low_Bound): New switch
785 * osint.ads, osint.adb
786 (Normalize_Directory_Name): Fix bug.
787 Implement new -gnatl=xxx switch to output listing to file
788 (Concat): Removed, replaced by real concatenation
789 Make use of concatenation now allowed in compiler
790 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
791 we find the 'lib' or 'bin' directory even when the tool has been
792 invoked with a relative path.
793 (Executable_Name): New function taking string parameters.
795 * osint-c.ads, osint-c.adb:
796 Implement new -gnatl=xxx switch to output listing to file
798 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
801 Implement new -gnatl=xxx switch to output listing to file
802 Recognize new -gnatL switch
803 (no longer keep in old warning about old style usage)
804 Use concatenation to simplify code
805 Recognize -gnatjnn switch
806 (Scan_Front_End_Switches): Clean up handling of -gnatW
807 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
809 2006-10-31 Robert Dewar <dewar@adacore.com>
811 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
812 (Set_Specific_Warning_Off): New procedure
813 (Warning_Specifically_Suppressed): New function
814 (Validate_Specific_Warnings): New procedure
815 (Output_Msg_Text): Complete rewrite to support -gnatjnn
817 * err_vars.ads: Implement insertion character ~ (insert string)
819 2006-10-31 Bob Duff <duff@adacore.com>
820 Ed Schonberg <schonberg@adacore.com>
822 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
823 the parent part is a build-in-place function call, generate assignments.
824 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
825 are build-in-place function calls.
826 (Replace_Self_Reference): New subsidiary of
827 Make_OK_Assignment_Statement, to replace an access attribute that is a
828 self-reference into an access to the appropriate component of the
829 target object. Generalizes previous mechanism to handle self-references
831 (Is_Self_Referential_Init): Remove, not needed.
832 (Is_Self_Referential_Init): New predicate to simplify handling of self
833 referential components in record aggregates.
834 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
835 check for presence of entity before checking for self-reference.
836 (Has_Default_Init_Comps): Return True if a component association is a
837 self-reference to the enclosing type, which can only come from a
838 default initialization.
839 (Make_OK_Assignment_Statement): If the expression is of the form
840 Typ'Acc, where Acc is an access attribute, the expression comes from a
841 default initialized self-referential component.
842 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
843 that has been derived from several abstract interfaces we must also
844 initialize the tags of the secondary dispatch tables.
846 2006-10-31 Ed Schonberg <schonberg@adacore.com>
847 Thomas Quinot <quinot@adacore.com>
848 Javier Miranda <miranda@adacore.com>
849 Robert Dewar <dewar@adacore.com>
852 (Expand_Access_To_Protected_Op): If the context indicates that an access
853 to a local operation may be transfered outside of the object, create an
854 access to the wrapper operation that must be used in an external call.
855 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
856 target, pass the Valid attribute applied to a floating-point prefix on
857 to the back end without expansion.
858 (Storage_Size): Use the new run-time function Storage_Size to retrieve
859 the allocated storage when it is specified by a per-object expression.
860 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
861 Nothing to do here, the attribute has been rewritten during semantic
863 (Expand_Attribute_Reference): Handle expansion of the new Priority
865 (Find_Fat_Info): Handle case of universal real
866 (Expand_Access_To_Protected_Op): Fix use of access to protected
867 subprogram from inside the body of a protected entry.
868 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
869 'Access and 'Unrestricted_Access, to transform the attribute reference
871 (Is_Constrained_Aliased_View): New predicate to help determine whether a
872 subcomponent's enclosing variable is aliased with a constrained subtype.
873 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
874 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
875 an aliased prefix must be known to be constrained in order to use True
876 for the attribute value, and now it's possible for some aliased views
879 2006-10-31 Robert Dewar <dewar@adacore.com>
881 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
882 (Expand_Entity_Reference): Correct error of not handling subprogram
883 formals in current_value processing.
885 2006-10-31 Javier Miranda <miranda@adacore.com>
886 Robert Dewar <dewar@adacore.com>
887 Ed Schonberg <schonberg@adacore.com>
888 Gary Dismukes <dismukes@adacore.com>
890 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
891 register in the final list objects containing class-wide interfaces;
892 otherwise we incorrectly register the tag of the interface in the final
894 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
895 generate the wrapper if the parent primitive is abstract. This is
896 required to report the correct error message.
897 (Expand_N_Subtype_Indication): Do validity checks on range
898 (Clean_Task_Names): If an initialization procedure includes a call to
899 initialize a task (sub)component, indicate that the procedure will use
901 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
902 compatibility for interfacing with CPP by default.
903 (Expand_N_Object_Declaration): Only build an Adjust call when the
904 object's type is a nonlimited controlled type.
905 * exp_ch3.adb: Add with and use of Exp_Ch6.
906 (Expand_N_Object_Declaration): Check for object initialization that is a
907 call to build-in-place function and apply Make_Build_In_Place_Call_In_
908 Object_Declaration to the call.
909 (Freeze_Type): When the designated type of an RACW was not frozen at the
910 point where the RACW was declared, validate the primitive operations
911 with respect to E.2.2(14) when it finally is frozen.
912 (Build_Initialization_Call,Expand_Record_Controller): Rename
913 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
914 return-by-reference has no meaning in Ada 2005.
915 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
916 to register tag of the immediate ancestor interfaces in the
918 (Init_Secondary_Tags): Moved to the specification to allow the
919 initialization of extension aggregates with abstract interfaces.
920 (Build_Master_Renaming): Make public, for use by function declarations
921 whose return type is an anonymous access type.
922 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
923 Insert_List_Before_And_Analyze after the generation of the specs
924 associated with null procedures.
925 (Expand_Tagged_Root): Update documentation in its specification.
926 (Init_Secondary_Tags): Update documentation.
927 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
928 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
929 then generate code to inherit the contents of the dispatch table
930 directly from the ancestor.
931 (Expand_Record_Controller): Insert controller component after tags of
932 implemented interfaces.
933 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
934 create null procedure overridings when null procedures are inherited
936 (Make_Null_Procedure_Specs): New procedure to generate null procedure
937 declarations for overriding null primitives inherited from interfaces.
938 (Is_Null_Interface_Procedure): New function in
939 Make_Null_Procedure_Specs.
940 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
941 immediate ancestor of a tagged type is an abstract interface type we
942 must generate the specification of the predefined primitives associated
943 with controlled types (because the dispatch table of the ancestor is
944 null and hence these entries cannot be inherited). This is required to
945 elaborate well the dispatch table.
947 2006-10-31 Javier Miranda <miranda@adacore.com>
948 Ed Schonberg <schonberg@adacore.com>
949 Bob Duff <duff@adacore.com>
950 Gary Dismukes <dismukes@adacore.com>
951 Robert Dewar <dewar@adacore.com>
953 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
955 (Expand_N_In): Do validity checks on range
956 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
957 (Expand_N_Allocator): For "new T", if the object is constrained by
958 discriminant defaults, allocate the right amount of memory, rather than
959 the maximum for type T.
960 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
961 when the allocator is initialized by a build-in-place call, since the
962 allocator is already rewritten as a reference to the function result,
963 and this prevents an unwanted duplication of the function call.
964 Add with and use of Exp_Ch6.
965 (Expand_Allocator_Expresssion): Check for an allocator whose expression
966 is a call to build-in-place function and apply
967 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
968 untagged designated types).
969 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
970 optimization if source or target is biased.
971 (Expand_N_Allocator): Add comments for case of an allocator within a
972 function that returns an anonymous access type designating tasks.
973 (Expand_N_Allocator): apply discriminant checks for access
974 discriminants of anonymous access types (AI-402, AI-416)
976 2006-10-31 Bob Duff <duff@adacore.com>
977 Robert Dewar <dewar@adacore.com>
978 Gary Dismukes <dismukes@adacore.com>
979 Ed Schonberg <schonberg@adacore.com>
981 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
983 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
984 (Expand_N_Assignment_Statement): Call
985 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
986 build-in-place function call. Currently, this can happen only for
987 assignments that come from aggregates.
988 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
989 in order to alleviate the upward compatibility introduced by AI-318.
990 (Expand_N_Extended_Return_Statement): Add support for handling the
991 return object as a build-in-place result.
992 (Expand_Non_Function_Return): Implement simple return statements nested
993 within an extended return.
994 (Enable_New_Return_Processing): Turn on the new processing of return
996 (Expand_Non_Function_Return): For a return within an extended return,
997 don't raise Program_Error, because Sem_Ch6 now gives a warning.
998 (Expand_N_Extended_Return_Statement): Implement AI-318
999 (Expand_Simple_Function_Return): Ditto.
1000 (Expand_N_If_Statement): Handle new -gnatwt warning
1001 (Expand_N_Case_Statement): Handle new -gnatwt warning
1002 (Expand_N_Assignment): Handle assignment to the Priority attribute of
1004 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
1005 validity checking of assignments to elementary record components.
1006 (Expand_N_Return_Statement): return Class Wide types on the secondary
1007 stack independantly of their controlled status since with HIE runtimes,
1008 class wide types are not potentially controlled anymore.
1010 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
1013 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
1014 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
1015 it expects a block, procedure, or task. The return statement will get
1016 turned into a block, and Expand_Cleanup_Actions will happen then.
1018 2006-10-31 Robert Dewar <dewar@adacore.com>
1019 Ed Schonberg <schonberg@adacore.com>
1020 Bob Duff <duff@adacore.com>
1021 Gary Dismukes <dismukes@adacore.com>
1023 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
1025 (Expand_Inlined_Call): Tagged types are by-reference types, and
1026 therefore should be replaced by a renaming declaration in the expanded
1027 body, as is done for limited types.
1028 (Expand_Call): If this is a call to a function with dispatching access
1029 result, propagate tag from context.
1030 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
1032 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
1033 build-in-place when the right-hand side of an assignment is a
1034 build-in-place function call.
1035 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
1036 of the explicit dereference of the allocator to the result subtype of
1037 the build-in-place function. This is needed to satisfy type checking
1038 in cases where the caller's return object is created by an allocator for
1039 a class-wide access type and the type named in the allocator is a
1041 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
1042 conversion of the reference to the declared object to the result subtype
1043 of the build-in-place function. This is needed to satisfy type checking
1044 in cases where the declared object has a class-wide type. Also, in the
1045 class-wide case, change the type of the object entity to the specific
1046 result subtype of the function, to avoid passing a class-wide object
1047 without explicit initialization to the back end.
1048 (Register_Interface_DT_Entry): Moved outside the body of
1049 Freeze_Subprogram because this routine is now public; it is called from
1050 Check_Dispatching_Overriding to handle late overriding of abstract
1051 interface primitives.
1052 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
1053 adding an implicit access actual on a call to a build-in-place function.
1054 (Expand_Actuals): Test for an actual parameter that is a call to a
1055 build-in-place function and apply
1056 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
1057 (Is_Build_In_Place_Function): New function to determine whether an
1058 entity is a function whose calls should be handled as build-in-place.
1059 (Is_Build_In_Place_Function_Call): New function to determine whether an
1060 expression is a function call that should handled as build-in-place.
1061 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
1062 calls to build-in-place functions as the initialization of an allocator.
1063 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
1064 handling calls to build-in-place functions in contexts that do not
1065 involve init of a separate object (for example, actuals of subprogram
1067 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
1068 handling calls to build-in-place functions as the initialization of an
1070 (Detect_Infinite_Recursion): Add explicit parameter Process to
1071 instantiation of Traverse_Body to avoid unreferenced warning.
1072 (Check_Overriding_Inherited_Interfaces): Removed.
1073 (Register_Interface_DT_Entry): Code cleanup.
1074 (Register_Predefined_DT_Entry): Code cleanup.
1075 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
1076 inlined statements if within a transient scope.
1077 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
1078 formal parameters with occurrences of actuals in inlined body, establish
1079 visibility on the proper view of the actual's subtype for the body's
1081 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
1082 compatibility mode and we have an imported CPP subprogram because
1083 for now we assume that imported CPP primitives correspond with
1084 objects whose constructor is in the CPP side (and therefore we
1085 don't need to generate code to register them in the dispatch table).
1086 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
1087 aligned selected component.
1088 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
1089 the actual of an in-mode parameter is a type conversion.
1090 (Expand_Actuals): If the call does not come from source and the actual
1091 is potentially misaligned, let gigi handle it rather than rejecting the
1092 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
1093 Class Wide types as returning by reference independantly of their
1094 controlled status since with HIE runtimes class wide types are not
1095 potentially controlled anymore.
1097 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1099 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
1100 references that are private components of the protected object.
1101 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
1102 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
1103 instantiation to deal with warnings.
1104 (Initialize_Protection): If expression for priority is non-static, use
1105 System_Priority as its expected type, in case the expression has not
1108 2006-10-31 Robert Dewar <dewar@adacore.com>
1110 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
1111 initialization of Homonym_Len.
1112 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
1113 names from fully qualified name. Fixes problem of duplicate
1114 external names differing only in the presence of such a block name.
1116 2006-10-31 Thomas Quinot <quinot@adacore.com>
1117 Pablo Oliveira <oliveira@adacore.com>
1119 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
1120 subprogram Ids, even if they are not yet assigned.
1121 (Build_Subprogram_Id): It is now this function that will take care of
1122 calling Assign_Subprogram_Ids if necessary.
1123 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
1124 should be done only once they are assigned.
1125 (Build_From_Any_Function, case of tagged types): Add missing call to
1127 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
1128 type for an RACW type.
1129 (Add_RACW_Features): When processing an RACW declaration for which the
1130 designated type is already frozen, enforce E.2.2(14) rules immediately.
1131 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
1132 special reordering of controlling formals.
1134 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
1135 associated stub type for an RACW type.
1137 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1139 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
1140 fixed-point operations in an integer context, i.e. as operands of a
1141 conversion to an integer type, indicate that result must be rounded.
1143 2006-10-31 Robert Dewar <dewar@adacore.com>
1145 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
1146 cases, pass the encoding method, since it is now required by the run
1149 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
1150 assumption that Str'First = 1.
1151 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
1152 it on to the Value_Wide_Wide_Character call.
1153 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
1154 properly handles a string of the form quote-encoded_wide_char-quote.
1156 * s-wchcnv.adb: Minor reformatting
1158 2006-10-31 Javier Miranda <miranda@adacore.com>
1160 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
1161 run-time membership test to ensure that the constructed object
1162 implements the target abstract interface.
1164 2006-10-31 Robert Dewar <dewar@adacore.com>
1166 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
1167 Machine_Attribute pragma internally to implement the user pragma.
1168 Add processing for pragma Interface so that it is now completely
1169 equivalent to pragma Import.
1171 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
1172 so that it can be applied to all entities, including record components
1173 and enumeration literals.
1174 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
1175 priority ranges are correct, verify compatibility against task
1176 dispatching and locking policies, and if everything is correct an entry
1177 is added to the table containing priority specific dispatching entries
1178 for this compilation unit.
1179 (Delay_Config_Pragma_Analyze): Delay processing
1180 Priority_Specific_Dispatching pragmas because when processing the
1181 pragma we need to access run-time data, such as the range of
1182 System.Any_Priority.
1183 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
1184 Allow pragma Unreferenced as a context item
1185 Add pragma Preelaborable_Initialization
1186 (Analyze_Pragma, case Interface): Interface is extended so that it is
1187 now syntactically and semantically equivalent to Import.
1188 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
1189 insertion characters.
1190 Add handling for Pragma_Wide_Character_Encoding
1191 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
1192 never supercedes a real restriction, and that a real restriction
1193 always supercedes a warning.
1194 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
1197 2006-10-31 Bob Duff <duff@adacore.com>
1198 Ed Schonberg <schonberg@adacore.com>
1199 Robert Dewar <dewar@adacore.com>
1201 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
1202 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
1203 Is_Inherently_Limited_Type, because return-by-reference has no meaning
1205 (Find_Node_To_Be_Wrapped): Use new method of determining the result
1206 type of the function containing a return statement, because the
1207 Return_Type field was removed. We now use the Return_Applies_To field.
1209 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
1210 (Build_Task_Image_Decl): If procedure is not called from an
1211 initialization procedure, indicate that function that builds task name
1212 uses the sec. stack. Otherwise the enclosing initialization procedure
1213 will carry the indication.
1214 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
1215 N_Object_Declaration instead.
1216 (Kill_Dead_Code): New interface to implement -gnatwt warning for
1217 conditional dead code killed, and change implementation accordingly.
1218 (Insert_Actions): Add N_Return_Object_Declaration case.
1219 Correct comment to mention N_Extension_Aggregate node.
1220 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
1221 attempts to save information for global variables which cannot be
1223 (Get_Current_Value_Condition): Handle conditions the other way round
1224 (constant on left). Also handle right operand of AND and AND THEN
1225 (Set_Current_Value_Condition): Corresponding changes
1226 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
1227 (Get_Current_Value_Condition): Handle simple boolean operands
1228 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
1229 (Get_Current_Value_Condition): If the variable reference is within an
1230 if-statement, does not appear in the list of then_statments, and does
1231 not come from source, treat it as being at unknown location.
1232 (Get_Current_Value_Condition): Enhance to allow while statements to be
1233 processed as well as if statements.
1234 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
1236 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
1237 of loop. This is safe now that we fixed Kill_Current_Values.
1238 (OK_To_Do_Constant_Replacement): Check whether current scope is
1239 Standard, before examining outer scopes.
1241 2006-10-31 Vincent Celier <celier@adacore.com>
1243 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
1244 When True, apply VMS treatment to children of packages A, G, I and S.
1247 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
1249 2006-10-31 Robert Dewar <dewar@adacore.com>
1250 Ed Schonberg <schonberg@adacore.com>
1252 * freeze.adb: Add handling of Last_Assignment field
1253 (Warn_Overlay): Supply missing continuation marks in error msgs
1254 (Freeze_Entity): Add check for Preelaborable_Initialization
1256 * g-comlin.adb: Add Warnings (Off) to prevent new warning
1258 * g-expect.adb: Add Warnings (Off) to prevent new warning
1260 * lib-xref.adb: Add handling of Last_Assignment field
1261 (Generate_Reference): Centralize handling of pragma Obsolescent here
1262 (Generate_Reference): Accept an implicit reference generated for a
1263 default in an instance.
1264 (Generate_Reference): Accept a reference for a node that is not in the
1265 main unit, if it is the generic body corresponding to an subprogram
1268 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
1270 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
1272 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
1274 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
1275 use clauses, to avoid messages on packages used to qualify, and also
1276 to avoid messages from obsolescent units.
1277 (Warn_On_Useless_Assignments): Don't generate messages for imported
1278 and exported variables.
1279 (Warn_On_Useless_Assignments): New procedure
1280 (Output_Obsolescent_Entity_Warnings): New procedure
1281 (Check_Code_Statement): New procedure
1283 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
1284 Change name Is_Ada_2005 to Is_Ada_2005_Only
1285 (Last_Assignment): New field for useless assignment warning
1287 2006-10-31 Olivier Hainque <hainque@adacore.com>
1289 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
1290 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
1292 2006-10-31 Bob Duff <duff@adacore.com>
1293 Robert Dewar <dewar@adacore.com>
1294 Ed Schonberg <schonberg@adacore.com>
1296 * g-awk.adb (Default_Session, Current_Session): Compile this file in
1297 Ada 95 mode, because it violates the new rules for AI-318.
1299 * g-awk.ads: Use overloaded subprograms in every case where we used to
1300 have a default of Current_Session. This makes the code closer to be
1301 correct for both Ada 95 and 2005.
1303 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
1304 code, relying on the fact that the compiler generates a warning
1305 instead of an error in -gnatg mode.
1307 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
1308 E_Return_Statement entity kind.
1309 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
1311 * par.adb (P_Interface_Type_Definition): Addition of one formal to
1312 report an error if the reserved word abstract has been previously found.
1313 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
1315 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
1316 parenthesized range attribute usage
1317 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
1319 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
1320 in the syntax for extended_return_statement. This is not in the latest
1321 RM, but the ARG is expected to issue an AI allowing this.
1322 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
1323 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
1324 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
1325 P_Return_Statement): Parse the new syntax for extended_return_statement.
1327 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
1328 Output_End_Missing): Add error-recovery code for the new
1329 extended_return_statement syntax; that is, the new E_Return entry on
1332 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
1333 limited to nonlimited, because otherwise we violate the new Ada 2005
1334 rules about returning limited types in function Create_AST_Handler in
1337 * sem.adb (Analyze): Add cases for new node kinds
1338 N_Extended_Return_Statement and N_Return_Object_Declaration.
1340 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
1341 type is in the same category as type of context before applying check,
1342 to prevent anomalies in instantiations.
1343 (Resolve_Aggregate): Remove test for limited components in aggregates.
1344 It's unnecessary in Ada 95, because if it has limited components, then
1345 it must be limited. It's wrong in Ada 2005, because limited aggregates
1347 (Resolve_Record_Aggregate): Move check for limited types later, because
1348 OK_For_Limited_Init requires its argument to have been resolved.
1349 (Get_Value): When copying the component default expression for a
1350 defaulted association in an aggregate, use the sloc of the aggregate
1351 and not that of the original expression, to prevent spurious
1352 elaboration errors, when the expression includes function calls.
1353 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
1354 were missing. We also didn't handle qualified expressions. Now also
1355 allow function calls. Use new common routine OK_For_Limited_Init.
1356 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
1357 with space can upper case letter).
1359 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
1360 Has_Static_Discriminants flag
1361 (Record_Type_Declaration): Diagnose an attempt to declare an interface
1362 type with discriminants.
1363 (Process_Range_Expr_In_Decl): Do validity checks on range
1364 (Build_Discriminant_Constraints): Use updated form of
1365 Denotes_Discriminant.
1366 (Process_Subtype): If the subtype is a private subtype whose full view
1367 is a concurrent subtype, introduce an itype reference to prevent scope
1369 (Build_Derived_Record_Type, Collect_Interface_Primitives,
1370 Record_Type_Declaration): The functionality of the subprograms
1371 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
1372 is now performed by a single routine.
1373 (Build_Derived_Record_Type): If the type definition includes an explicit
1374 indication of limitedness, then the type must be marked as limited here
1375 to ensure that any access discriminants will not be treated as having
1376 a local anonymous access type.
1377 (Check_Abstract_Overriding): Issue a detailed error message when an
1378 abstract subprogram was not overridden due to incorrect mode of its
1380 (Analyze_Private_Extension_Declaration): Add support for the analysis of
1381 synchronized private extension declarations. Verify that the ancestor is
1382 a limited or synchronized interface or in the generic case, the ancestor
1383 is a tagged limited type or synchronized interface and all progenitors
1384 are either limited or synchronized interfaces.
1385 Derived_Type_Declaration): Check for presence of private extension when
1386 dealing with synchronized formal derived types.
1387 Process_Full_View): Enchance the check done on the usage of "limited" by
1388 testing whether the private view is synchronized.
1389 Verify that a synchronized private view is completed by a protected or
1391 (OK_For_Limited_Init_In_05): New function.
1392 (Analyze_Object_Declaration): Move check for limited types later,
1393 because OK_For_Limited_Init requires its argument to have been resolved.
1394 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1395 in order to alleviate the upward compatibility introduced by AI-318.
1396 (Constrain_Corresponding_Record): If the constraint is for a component
1397 subtype, mark the itype as frozen, to avoid out-of-scope references to
1398 discriminants in the back-end.
1399 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
1400 this subprogram against wrong sources.
1401 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
1402 discriminant of limited type completed with a protected type, when the
1403 discriminant is used to constrain a private component of the type, and
1404 expansion is disabled.
1405 (Find_Type_Of_Object): Do not treat a return subtype that is an
1406 anonymous subtype as a local_anonymous_type, because its accessibility
1407 level is the return type of the enclosing function.
1408 (Check_Initialization): In -gnatg mode, turn the error "cannot
1409 initialize entities of limited type" into a warning.
1410 (OK_For_Limited_Init): Return true for generated nodes, since it
1411 sometimes violates the legality rules.
1412 (Make_Incomplete_Declaration): If the type for which an incomplete
1413 declaration is created happens to be the currently visible entity,
1414 preserve the homonym chain when removing it from visibility.
1415 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
1416 inherited subprograms.
1417 (Access_Definition): If this is an access to function that is the return
1418 type of an access_to_function definition, context is a type declaration
1419 and the scope of the anonymous type is the current one.
1420 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
1421 incomplete subtype to the set of private dependents of the original
1423 (Constrain_Discriminated_Type): Emit an error message whenever an
1424 incomplete subtype is being constrained.
1425 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
1426 corresponding subtype of the full view of the original incomplete type.
1427 (Check_Incomplete): Properly detect invalid usage of incomplete types
1430 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1432 * g-catiio.ads, g-catiio.adb (Value): New function.
1433 Given an input String, try and parse a valid Time value.
1435 2006-10-31 Vincent Celier <celier@adacore.com>
1437 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
1438 Integer_Address arithmetic, as in Set_Valid.
1440 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1441 Robert Dewar <dewar@adacore.com>
1443 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
1444 handling executable extension manually and duplicating code.
1446 * make.adb: Implement new -S switch
1447 (Gnatmake): Use new function Osint.Executable_Name instead
1448 of handling executable extension manually.
1450 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
1451 is specified, the executable name ends with this suffix.
1452 Take advantage of Osint.Executable_Name instead of duplicating code.
1454 * switch-m.adb: Recognize new gnatmake -S switch
1456 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
1458 (Get_Target_Parameters): Set Executable_Extension_On_Target if
1461 * makeusg.adb: Add line for gnatmake -S switch
1463 2006-10-31 Vincent Celier <celier@adacore.com>
1465 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
1466 call it with -static-libgcc, as there are some platforms, such as
1467 Darwin, where one of these two switches is compulsory to link.
1469 2006-10-31 Vincent Celier <celier@adacore.com>
1471 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
1472 instead of ADA_PROJECT_PATH, for the project path.
1473 (Gnatls): When displaying the project path directories, use host dir
1476 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
1477 names in the project path, as absolute paths may correspond to
1478 multi-valued VMS logical names.
1480 2006-10-31 Vincent Celier <celier@adacore.com>
1482 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
1484 (Locate_Regular_File): Ditto
1485 (Change_Dir): Remove, no longer used
1486 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
1487 on Windows. Get it calling Get_Current_Dir.
1488 (OpenVMS): Remove imported boolean, no longer needed.
1489 (Normalize_Pathname)[VMS]: Do not resolve directory names.
1490 (Pid_To_Integer): New function to convert a Process_Id to Integer
1492 2006-10-31 Thomas Quinot <quinot@adacore.com>
1494 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
1495 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
1497 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
1500 2006-10-31 Robert Dewar <dewar@adacore.com>
1502 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
1503 initial letter o as a zero.
1505 2006-10-31 Robert Dewar <dewar@adacore.com>
1507 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
1509 2006-10-31 Robert Dewar <dewar@adacore.com>
1511 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
1513 (Layout_Variant_Record): Retrieve the discriminants from the entity
1514 rather than from the type definition, because in the case of a full
1515 type for a private type we need to take the discriminants from the
1517 (Layout_Component_List): When applying the Max operator to variants with
1518 a nonstatic size, check whether either operand is static and scale that
1519 operand from bits to storage units before applying Max.
1520 (Layout_Type): In VMS, if a C-convention access type has no explicit
1521 size clause (and does not inherit one in the case of a derived type),
1522 then the size is reset to 32 from 64.
1524 2006-10-31 Vincent Celier <celier@adacore.com>
1526 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
1527 its file has already been loaded, according to the unit being loaded,
1528 not to the current value of Multiple_Unit_Index.
1530 2006-10-31 Thomas Quinot <quinot@adacore.com>
1531 Eric Botcazou <ebotcazou@adacore.com>
1532 Arnaud Charlet <charlet@adacore.com>
1534 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
1535 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
1537 (a-except.o): Pass it to the compiler.
1538 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
1539 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
1540 a-calend-mingw.adb version.
1542 * Makefile.rtl: Added s-dsaser.
1543 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
1544 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
1545 Ada.Dispatching.Round_Robin.
1546 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
1548 * Make-lang.in: Remove all references to gt-ada-decl.h.
1549 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
1551 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
1552 Update dependencies.
1554 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
1556 2006-10-31 Vincent Celier <celier@adacore.com>
1558 * mlib-utl.adb (Initialized): Remove, no longer used
1559 (Initialize): Remove, no longer used
1560 (Ar): If Ar_Exec is null, get the location of the archive builder and,
1561 if there is one, the archive indexer. Fail if the archive builder cannot
1563 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
1566 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1568 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
1569 Process_Body_Clauses): If the context of a body includes a use clause
1570 for P.Q then a with_clause for P in the same body is not redundant,
1571 even if the spec also has a with_clause on P.
1572 Add missing continuation mark to error msg
1573 (Build_Limited_Views): A limited view of a type is tagged if its
1574 declaration includes a record extension.
1575 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
1576 node, even if the subunit has errors. This avoids malfunction by
1577 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
1578 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
1579 generation of obsolescent messages for with statements (cannot do
1580 this too early, or we cannot implement avoiding the messages in the
1581 case of obsolescent units withing obsolescent units).
1582 (Install_Siblings): If the with_clause is on a remote descendant of
1583 an ancestor of the current compilation unit, find whether there is
1584 a sibling child unit that is immediately visible.
1585 (Remove_Private_With_Clauses): New procedure, invoked after completing
1586 the analysis of the private part of a nested package, to remove from
1587 visibility the private with_clauses of the enclosing package
1589 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
1590 now centralized in Generate_Reference.
1591 (Install_Limited_Context_Clauses): Remove superfluous error
1592 message associated with unlimited view visible through use
1593 and renamings. In addition, at the point in which the error
1594 is reported, we add the backslash to the text of the error
1595 to ensure that it is reported as a single error message.
1596 Use new // insertion for some continuation messages
1597 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
1598 to create implicit with_clause for parent unit mentioned in original
1599 limited_with_clause.
1600 (Install_Limited_With_Unit): Set entity of parent identifiers if the
1601 unit is a child unit. For ASIS queries.
1602 (Analyze_Subunit): If the subunit appears within a child unit, make all
1603 ancestor child units directly visible again.
1605 2006-10-31 Robert Dewar <dewar@adacore.com>
1607 * par-ch10.adb (P_Context_Clause): Minor error message fix
1609 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1610 Javier Miranda <miranda@adacore.com>
1612 * par-ch12.adb: Grammar update and cleanup.
1613 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
1614 support for synchronized derived type definitions.
1615 Add the new actual Abstract_Present to every call to
1616 P_Interface_Type_Definition.
1617 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
1618 a formal object declaration with an access definition or a subtype mark
1619 with a null exclusion.
1620 (P_Generic_Association): Handle association with box, and others_choice
1621 with box, to support Ada 2005 partially parametrized formal packages.
1623 2006-10-31 Robert Dewar <dewar@adacore.com>
1624 Javier Miranda <miranda@adacore.com>
1626 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
1627 (P_Type_Declaration): Remove barrier against the reserved word "limited"
1628 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
1629 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
1631 (P_Type_Declaration): Add the new actual Abstract_Present to every call
1632 to P_Interface_Type_Definition.
1633 (P_Interface_Type_Definition): Addition of one formal to report an error
1634 if the reserved word abstract has been previously found.
1635 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
1636 object renaming declaration with an access definition or subtype mark
1637 with a possible null exclusion.
1639 * par-ch9.adb: Minor error msg fix
1641 * par-load.adb: Add missing continuation mark to error msg
1643 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
1645 2006-10-31 Vincent Celier <celier@adacore.com>
1647 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
1648 unknown attribute in unknown package or in package that does not need
1650 (Parse_Package_Declaration): Do not issue warning for unknown package in
1653 2006-10-31 Vincent Celier <celier@adacore.com>
1655 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
1656 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
1659 2006-10-31 Vincent Celier <celier@adacore.com>
1661 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
1662 on VMS, change "__" to '.' before checking the name.
1663 (Record_Ada_Source): Always add the source file name in the list of
1664 of sources, even if it is not the first time, as it is for another
1666 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
1667 dot, instead of replacing only the first '_'.
1669 * prj-part.adb (Parse): Convert project file path to canonical form
1671 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
1672 extended, the project id of the project extending it is recorded in its
1673 data, even when it has already been processed as an imported project.
1675 2006-10-31 Robert Dewar <dewar@adacore.com>
1677 * repinfo.adb (List_Entities): Don't list entities from renaming
1680 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1681 Robert Dewar <dewar@adacore.com>
1683 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
1684 only a restriction warning is active for the given restriction. This is
1685 desirable because we do not want to modify code in the case where only
1687 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
1688 causes overriding of real restrictions.
1689 Take advantage of new No_Restrictions constant.
1691 * raise.h: (__gnat_set_globals): Change profile.
1693 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1695 * rtsfind.adb: Remove s-polint from comment as it exists no more.
1698 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
1699 Move all the entities in obsolete package System.PolyORB_Interface to
1700 System.Partition_Interface.
1701 (RE_Storage_Size): New function in System.Tasking.
1702 (RE_Get_Ceiling): New entity.
1703 (RE_Set_Ceiling): New entity.
1704 (RO_PE_Get_Ceiling): New entity.
1705 (RO_RE_Set_Ceiling): New entity.
1706 (Inherit_CPP_DT): New entity
1708 2006-10-31 Robert Dewar <dewar@adacore.com>
1710 * scng.adb (Scan, case of numeric literal): Better msg for identifier
1711 starting with a digit.
1713 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1714 Thomas Quinot <quinot@adacore.com>
1715 Javier Miranda <miranda@adacore.com>
1716 Gary Dismukes <dismukes@adacore.com>
1718 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
1719 properly an attempt to apply Unchecked_Access to a protected operation.
1720 (OK_Self_Reference): New subprogram to check the legality of an access
1721 attribute whose prefix is the type of an enclosing aggregate.
1722 Generalizes previous mechanism to handle attribute references nested
1723 arbitrarily deep within the aggregate.
1724 (Analyze_Access_Attribute): An access attribute whose prefix is a type
1725 can appear in an aggregate if this is a default-initialized aggregate
1726 for a self-referential type.
1727 (Resolve_Attribute, case Access): Ditto.
1728 Add support for new implementation defined attribute Stub_Type.
1729 (Eval_Attribute, case Attribute_Stub_Type): New case.
1730 (Analyze_Attribute, case Attribute_Stub_Type): New case.
1731 (Stream_Attribute_Available): Implement using new subprogram from
1732 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
1733 Has_Specified_Stream_Attribute flag.
1734 Disallow Storage_Size and Storage_Pool for access to subprogram
1735 (Resolve_Attribute, case 'Access et al): Take into account anonymous
1736 access types of return subtypes in extended return statements. Remove
1737 accessibility checks on anonymous access types when Unchecked_Access is
1739 (Analyze_Attribute): Add support for the use of 'Class to convert
1740 a class-wide interface to a tagged type.
1741 Add support for the attribute Priority.
1742 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
1743 whether the designated type is discriminated with a constrained partial
1744 view and require static matching in that case.
1745 Add local variable Des_Btyp. The Designated_Type
1746 of an access to incomplete subtype is either its non-limited view if
1747 coming from a limited with or its etype if regular incomplete subtype.
1749 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
1750 Fix predicate to identify and allow cases of (expander-generated)
1751 references to tag of designated object of a RACW.
1752 (Validate_Static_Object_Name): In Ada 2005, a formal object is
1753 non-static, and therefore cannot appear as a primary in a preelaborable
1755 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
1756 Has_Read_Write_Attributes.
1757 (Has_Read_Write_Attributes): Reimplement in termes of
1758 Has_Stream_Attribute_Definition.
1759 (Missing_Read_Write_Attributes): When checking component types in a
1760 record, unconditionally call Missing_Read_Write_Attributes recursively
1761 (remove guard checking for Is_Record_Type / Is_Access_Type).
1763 2006-10-31 Robert Dewar <dewar@adacore.com>
1765 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
1766 useless assignments here and conditionalize it on absence of exception
1768 (Analyze_Exception_Handlers): Small code reorganization of error
1769 detection code, for new handling of formal packages.
1771 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1772 Hristian Kirtchev <kirtchev@adacore.com>
1774 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
1775 that has been constant-folded, preserve information of original tree,
1777 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
1778 generated private extension declaration if the formal derived type is
1779 synchronized. Carry synchronized present over to the generated private
1781 (Validate_Derived_Type_Instance): Ensure that the actual of a
1782 synchronized formal derived type is a synchronized tagged type.
1783 (Instantiate_Formal_Package): When creating the instantiation used to
1784 validate the actual package of a formal declared without a box, check
1785 whether the formal itself depends on a prior actual.
1786 (Instantiate_Formal_Subprogram): Create new entities for the defining
1787 identifiers of the formals in the renaming declaration, for ASIS use.
1788 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
1789 a renaming declaration or a subtype declaration for an actual in an
1790 instance, capture location information of declaration in generic, for
1792 (Instantiate_Formal_Package): Add comments on needed additional tests.
1793 AI-317 (partial parametrization) is fully implemented.
1794 (Validate_Private_Type_Instance): Add check for actual which
1795 must have preelaborable initialization
1796 Use new // insertion for some continuation messages
1797 (Analyze_Formal_Object_Declaration): Change usage of Expression to
1798 Default_Expression. Add type retrieval when the declaration has an
1799 access definition. Update premature usage of incomplete type check.
1800 (Check_Access_Definition): New subsidiary routine. Check whether the
1801 current compilation version is Ada 05 and the supplied node has an
1803 (Instantiate object): Alphabetize local variables. Handle the creation
1804 of new renaming declarations with respect to the kind of definition
1805 used - either an access definition or a subtype mark. Guard against
1806 unnecessary error message in the context of anonymous access types after
1807 they have been resolved. Add check for required null exclusion in a
1808 formal object declaration.
1809 (Switch_View): A private subtype of a non-private type needs to be
1810 switched (the base type can have been switched without its private
1811 dependents because of the last branch of Check_Private_View.
1812 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
1814 (Instantiate_Type): Emit an error message whenever a class-wide type of
1815 a tagged incomplete type is used as a generic actual.
1816 (Find_Actual_Type): Extend routine to handle a component type in a child
1817 unit that is imported from a formal package in a parent.
1818 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
1819 agree on constrainedness, rather than checking against ultimate ancestor
1820 (Instantiate_Subprogram_Body): Create a cross-reference link to the
1821 generic body, for navigation purposes.
1823 2006-10-31 Robert Dewar <dewar@adacore.com>
1824 Thomas Quinot <quinot@adacore.com>
1826 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
1828 (New_Stream_Subprogram): When processing an attribute definition clause
1829 for a stream-oriented subprogram, record an entity node occurring at
1830 the point of clause to use for checking the visibility of the clause,
1831 as defined by 8.3(23) as amended by AI-195.
1832 (New_Stream_Subprogram): New procedure, factoring behaviour from both
1833 New_Stream_Function and New_Stream_Procedure.
1834 (New_Stream_Function, New_Stream_Procedure): Removed.
1835 (Analyze_Attribute_Definition_Clause, case Address): Check new
1836 Alignment_Check check
1838 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1839 Javier Miranda <miranda@adacore.com>
1840 Robert Dewar <dewar@adacore.com>
1842 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
1843 generate the same errors compiling under -gnatc.
1844 (Try_Object_Operation): If no candidate interpretation succeeds, but
1845 there is at least one primitive operation with the right name, report
1846 error in call rather than on a malformed selected component.
1847 (Analyze_Selected_Component): If the prefix is an incomplete type from
1848 a limited view, and the full view is available, use the full view to
1849 determine whether this is a prefixed call to a primitive operation.
1850 (Operator_Check): Verify that a candidate interpretation is a binary
1851 operation before checking the type of its second formal.
1852 (Analyze_Call): Add additional warnings for function call contexts not
1854 (Analyze_Allocator): Move the check for "initialization not allowed for
1855 limited types" after analyzing the expression. This is necessary,
1856 because OK_For_Limited_Init looks at the structure of the expression.
1857 Before analysis, we don't necessarily know what sort of expression it
1858 is. For example, we don't know whether F(X) is a function call or an
1859 indexed component; the former is legal in Ada 2005; the latter is not.
1860 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
1861 were missing. We also didn't handle qualified expressions. Now also
1862 allow function calls. Use new common routine OK_For_Limited_Init.
1863 (Analyze_Type_Conversion): Do not perform some legality checks in an
1864 instance, because the error message will be redundant or spurious.
1865 (Analyze_Overloaded_Selected_Component): Do not do style check when
1866 setting an entity, since we do not know it is the right entity yet.
1867 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
1868 (Analyze_Overloaded_Selected_Component): Same change
1869 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
1870 since regular incomplete subtypes are transformed into corresponding
1871 subtypes of their full views.
1872 (Complete_Object_Operation): Treat name of transformed subprogram call
1873 as coming from source, for browsing purposes.
1874 (Try_Primitive_Operation): If formal is an access parameter, compare
1875 with base type of object to determine whether it is a primitive
1877 (Operator_Check): If no interpretation of the operator matches, check
1878 whether a use clause on any candidate might make the operation legal.
1879 (Try_Class_Wide_Operation): Check whether the first parameter is an
1880 access type whose designated type is class-wide.
1882 2006-10-31 Robert Dewar <dewar@adacore.com>
1883 Ed Schonberg <schonberg@adacore.com>
1884 Gary Dismukes <dismukes@adacore.com>
1886 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
1887 warn on infinite loops.
1888 Add \\ to some continuation messages
1889 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
1890 (Process_Bounds): If the bounds are integer literals that result from
1891 constant-folding, and they carry a user-defined type, preserve that type
1892 rather than treating this as an integer range.
1893 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
1894 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
1895 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
1896 left hand side of assignment.
1897 (Analyze_Assignment): Add suport to manage assigments to the attribute
1898 priority of a protected object.
1899 (Check_Possible_Current_Value_Condition): Allow fully qualified names
1900 not just identifiers.
1901 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
1902 or AND THEN for possible tracking.
1903 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
1904 case of while loops so we can track values in the loop body.
1906 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1907 Hristian Kirtchev <kirtchev@adacore.com>
1908 Bob Duff <duff@adacore.com>
1910 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
1911 procedure cannot be a protected operation (it is a basic_declaration,
1912 not a subprogram_declaration).
1913 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
1914 Subp. Add logic for entry processing.
1915 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
1916 Determine whether an entry or subprogram of a protected or task type
1917 override an inherited primitive of an implemented interface.
1918 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
1919 Update the actual used in calls to Check_Overriding_Indicator.
1920 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
1921 generate the proper reference to the parent unit, for cross-reference.
1922 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
1924 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1925 (Add_Extra_Formal): Revise procedure to allow passing in associated
1926 entity, scope, and name suffix, and handle setting of the new
1927 Extra_Formals field.
1928 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
1929 pass new parameters. Add support for adding the new extra access formal
1930 for functions whose calls are treated as build-in-place.
1931 (Analyze_A_Return_Statement): Correct casing in error message.
1932 Move Pop_Scope to after Analyze_Function_Return, because an extended
1933 return statement really is a full-fledged scope. Otherwise, visibility
1934 doesn't work right. Correct use of "\" for continuation messages.
1935 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
1936 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
1937 the node doesn't get properly marked as analyzed.
1938 (Analyze_Subprogram_Body): If subprogram is a function that returns
1939 an anonymous access type that denotes a task, build a Master Entity
1941 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
1942 proper usage of null exclusion in a result definition.
1943 (Process_Formals): Code cleanup and new error message.
1944 (Process_Formals): Detect incorrect application of null exclusion to
1946 (Conforming_Types): Handle conformance between [sub]types and itypes
1947 generated for entities that have null exclusions applied to them.
1948 (Maybe_Primitive_Operation): Add an additional type retrieval when the
1949 base type is an access subtype. This case arrises with null exclusions.
1950 (New_Overloaded_Entity): Do not remove the overriden entity from the
1951 homonym chain if it corresponds with an abstract interface primitive.
1952 (Process_Formals): Replace membership test agains Incomplete_Kind with a
1953 call to the synthesized predicate Is_Incomplete_Type.
1954 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
1956 (Analyze_Subprogram_Declaration): Check that abstract interface
1957 primitives are abstract or null.
1958 (Analyze_Subprogram_Specification): Remove previous check for abstract
1959 interfaces because it was not complete.
1960 (Has_Interface_Formals): Removed.
1962 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1963 Javier Miranda <miranda@adacore.com>
1965 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
1966 of Analyze_Package_Body, to create Itype references for anonymous
1967 access types created in the package declaration, whose designated types
1968 may have only a limited view.
1969 (Analyze_Package_Specification): For the private part of a nested
1970 package, install private_with_clauses of enclosing compilation unit if
1971 we are in its visible part.
1972 (Declare_Inherited_Private_Subprograms): Complete barrier
1973 to ensure that the primitive operation has an alias to some parent
1974 primitive. This is now required because, after the changes done for the
1975 implementation of abstract interfaces, the contents of the list of
1976 primitives has entities whose alias attribute references entities of
1977 such list of primitives.
1978 (Analyze_Package_Specification): Simplify code that handles parent units
1979 of instances and formal packages.
1980 (Uninstall_Declarations): Check the convention consistency among
1981 primitive overriding operations of a tagged record type.
1983 2006-10-31 Robert Dewar <dewar@adacore.com>
1984 Hristian Kirtchev <kirtchev@adacore.com>
1985 Javier Miranda <miranda@adacore.com>
1986 Ed Schonberg <schonberg@adacore.com>
1988 * sem_ch8.adb: Minor error msg rewording
1989 (Undefined): When checking for misspellings, invert arguments (to get
1990 expected and found set right)
1991 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
1992 (Analyze_Generic_Renaming): Same fix
1993 (Use_One_Package): Do not take into account the internal entities of
1994 abstract interfaces during the analysis of entities that are marked
1995 as potentially use-visible.
1996 (Find_Type): Handle the case of an attribute reference for
1997 implementation defined attribute Stub_Type (simply let the analysis of
1998 the attribute reference rewrite it).
1999 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
2000 type that appears in a Use_Type clause.
2001 (Analyze_Object_Renaming): Add support for renaming of the Priority
2003 (Find_Type): In Ada 2005, a task type can be used within its own body,
2004 when it appears in an access definition.
2005 (Analyze_Object_Renaming): Remove warning on null_exclusion.
2006 (Analyze_Object_Renaming): Introduce checks for required null exclusion
2007 in a formal object declaration or in a subtype declaration.
2008 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
2009 (Check_Null_Exclusion): New local routine to
2010 Analyze_Subprogram_Renaming. Check whether the formals and return
2011 profile of a renamed subprogram have required null exclusions when
2012 their counterparts of the renaming already impose them.
2013 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
2014 Determine whether an entity is inside a generic scope.
2015 (In_Open_Scope): First pass of documentation update.
2016 (Find_Expanded_Name): Add support for shadow entities associated with
2017 limited withed packages. This is required to handle nested packages.
2018 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
2019 that makes a renaming of a limited withed package illegal.
2021 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2022 Ed Schonberg <schonberg@adacore.com>
2024 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
2025 Check_Overriding_Indicator.
2026 (Analyze_Task_Definition): Ditto.
2027 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
2028 (Check_Overriding_Indicator): To find overridden interface operation,
2029 examine only homonyms that have an explicit subprogram declaration, not
2030 inherited operations created by an unrelated type derivation.
2031 (Check_Overriding_Indicator): When checking for the presence of "null"
2032 in a procedure, ensure that the queried node is a procedure
2034 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
2035 type when the formal is an access to variable.
2036 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
2037 (Analyze_Task_Type): Same addition
2038 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
2039 provide navigation capabilities for entries.
2041 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2042 Ed Schonberg <schonberg@adacore.com>
2043 Javier Miranda <miranda@adacore.com>
2044 Gary Dismukes <dismukes@adacore.com>
2046 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
2047 inherited from an interface ancestor by another interface in the
2048 context of an instance as 'late'.
2049 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
2050 of a call to a function that dispatches on access result.
2051 (Check_Dispatching_Operation): In case of late overriding of a primitive
2052 that covers abstract interface subprograms we register it in all the
2053 secondary dispatch tables associated with abstract interfaces.
2054 (Check_Dispatching_Call): Add check that a dispatching call is not made
2055 to a function with a controlling result of a limited type. This is a
2056 current implementation restriction.
2057 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
2058 (Check_Dispatching_Operation): Do no emit a warning if the controlling
2059 argument is an interface type that is a generic formal.
2060 (Is_Interface_Subprogram): Removed.
2061 (Check_Dispatching_Operation): If the subprogram is not a dispatching
2062 operation, check the formals to handle the case in which it is
2063 associated with an abstract interface type.
2065 2006-10-31 Robert Dewar <dewar@adacore.com>
2066 Ed Schonberg <schonberg@adacore.com>
2068 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
2069 Add new calls to this procedure during traversal
2070 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
2071 another unit if expansion is disabled.
2073 2006-10-31 Robert Dewar <dewar@adacore.com>
2075 * sem_eval.adb (Compile_Time_Compare): Make use of information from
2076 Current_Value in the conditional case, to evaluate additional
2077 comparisons at compile time.
2079 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2080 Hristian Kirtchev <kirtchev@adacore.com>
2081 Javier Miranda <miranda@adacore.com>
2083 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
2084 subprogram type to provide better diagnostics in case of ambiguity.
2085 (Covers): Handle coverage of formal and actual anonymous access types in
2086 the context of generic instantiation.
2087 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
2088 abstract interface types; this is required to handle concurrent types
2089 with discriminants and abstract interface types.
2090 (Covers): Include type coverage of both regular incomplete subtypes and
2091 incomplete subtypes of incomplete type visibles through a limited with
2094 2006-10-31 Robert Dewar <dewar@adacore.com>
2095 Hristian Kirtchev <kirtchev@adacore.com>
2096 Ed Schonberg <schonberg@adacore.com>
2098 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
2099 messages for entities in packages which are not used.
2100 (Collect_Synchronized_Interfaces): New procedure.
2101 (Overrides_Synchronized_Primitive): New function.
2102 (Denotes_Discriminant): Extend predicate to apply to task types.
2103 Add missing continuation marks in error msgs
2104 (Unqualify): New function for removing zero or more levels of
2105 qualification from an expression. There are numerous places where this
2106 ought to be used, but we currently only deal properly with zero or one
2108 (In_Instance); The analysis of the actuals in the instantiation of a
2109 child unit is not within an instantiation, even though the parent
2110 instance is on the scope stack.
2111 (Safe_To_Capture_Value): Exclude the case of variables that are
2113 (Check_Obsolescent): Removed
2114 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
2115 is an aliased view, even when rewritten as a reference to the target
2116 object in an assignment.
2117 (Get_Subprogram_Entity): New function
2118 (Known_To_Be_Assigned): New function
2119 (Type_Access_Level): Compute properly the access level of a return
2120 subtype that is an anonymous access type.
2121 (Explain_Limited_Type): Correct use of "\" for continuation messages.
2122 (Is_Transfer): The new extended_return_statement causes a transfer of
2124 (Has_Preelaborable_Initialization): New function
2125 (Has_Null_Exclusion): New function. Given a node N, determine whether it
2126 has a null exclusion depending on its Nkind.
2127 Change Is_Lvalue to May_Be_Lvalue
2128 (May_Be_Lvalue): Extensive additional code to deal with subprogram
2129 arguments (IN parameters are not Lvalues, IN OUT parameters are).
2130 (Safe_To_Capture_Value): Extend functionality so it can be used for
2131 the current value condition case.
2132 (Has_Compatible_Alignment): New function
2133 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
2134 objects to handle the Ada 2005 case, where aliasedness no longer implies
2135 that the object is constrained. In particular, for dereferenced names,
2136 the designated object must be assumed to be unconstrained.
2137 (Kill_Current_Values): Properly deal with the case where we encounter
2138 a loop in the scope chain.
2139 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
2141 (Compile_Time_Constraint_Error): Improve error message in error case
2143 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
2144 associated with entities of abstract interface primitives.
2145 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
2147 2006-10-31 Robert Dewar <dewar@adacore.com>
2149 * s-osinte-tru64.adb:
2150 Mark Asm statements Volatile to prevent warnings (seems a
2151 reasonable change anyway)
2154 * s-mastop-irix.adb: Add Volatile to Asm statements
2155 Suppresses warning, and seems appropriate in any case
2157 * s-osinte-vms.adb: Add Volatile to Asm statement
2159 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
2161 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
2163 Add call to Check_Code_Statement
2165 2006-10-31 Robert Dewar <dewar@adacore.com>
2166 Ed Schonberg <schonberg@adacore.com>
2167 Bob Duff <duff@adacore.com>
2169 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
2170 Synchronized_Present): Add Formal_Derived_Type_Definition and
2171 Private_Extension_Declaration to the list of assertions.
2172 (Is_Entry_Barrier_Function): New flag
2173 (Has_Self_Reference): New flag on aggregates, to indicate that they
2174 contain a reference to the enclosing type, inserted through a default
2176 (Next_Rep_Item): Move from Node4 to Node5.
2177 (Entity): Add this field for N_Attribute_Definition_Clause.
2178 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
2179 (N_Return_Object_Declaration): Remove this node kind. We now use
2180 N_Object_Declaration instead.
2181 (Actual_Designated_Subtype): Move to a different place to make room in
2182 N_Extended_Return_Statement.
2183 (Procedure_To_Call): Move to a different place to make room in
2184 N_Extended_Return_Statement.
2185 (Return_Type): Removed this field to make room in return statements
2187 (Return_Statement_Entity): New field in return statements, in part to
2188 replace Return_Type, and in part to support the fact that return
2189 statements are now pushed on the scope stack during semantic analysis.
2190 (Return_Object_Declarations): New field to support extended return
2192 (N_Extended_Return_Statement): New node for extended_return_statement
2194 (N_Return_Object_Declaration): New node for part of
2195 extended_return_statement nonterminal. Needed because all the necessary
2196 fields won't fit in N_Extended_Return_Statement.
2197 Generic_associations now carry the Box_Present flag, to indicate a
2198 default for an actual in a partially parametrized formal package.
2200 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
2201 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
2202 and for the new predefined dispatching policies: EDF_Across_Priorities,
2203 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
2204 Introduce new name Stub_Type for implementation defined attribute.
2205 Add pragma Preelaborable_Initialization
2206 Add entry for Priority attribute.
2207 Add Pragma_Wide_Character_Encoding
2208 (Get_Convention_Name): Given a convention id, this function returns the
2209 corresponding name id from the names table.
2211 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2212 Robert Dewar <dewar@adacore.com>
2213 Bob Duff <duff@adacore.com>
2215 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
2216 print null exclusion twice in the case of an access definition,
2217 Implement new -gnatL switch
2218 Remove N_Return_Object_Declaration. We now use
2219 N_Object_Declaration instead. Implement the case for
2220 N_Extended_Return_Statement. Alphabetize the cases.
2221 Add cases for new nodes N_Extended_Return_Statement and
2222 N_Return_Object_Declaration. The code is not yet written.
2223 Update the output for N_Formal_Object_Declaration
2224 and N_Object_Renaming_Declaration.
2225 (Write_Itype): Account for the case of a modular integer subtype whose
2226 base type is private.
2228 2006-10-31 Arnaud Charlet <charlet@adacore.com>
2230 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
2231 Remove elaboration code, now done in the binder.
2233 * s-rident.ads: Make this unit Preelaborate.
2234 (No_Restrictions): New constant used to clean up code and follow
2235 preelaborate constraints.
2238 Add System.Restrictions dependence, referenced directly from the
2239 binder generated file.
2241 2006-10-31 Gary Dismukes <dismukes@adacore.com>
2243 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
2244 True when AAMP extended floating-point is in use (48-bit). Change type
2245 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
2246 the two byte array types on AFloat. Change type of IV_Ilf overlay
2247 variable from Byte8 to ByteLF. Add appropriate initializations of
2248 floating-point overlays for AAMP cases.
2250 2006-10-31 Javier Miranda <miranda@adacore.com>
2252 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
2253 (Get_Ceiling): New subprogram that returns
2254 the ceiling priority of the protected object.
2255 (Set_Ceiling): New subprogram that sets the new ceiling priority of
2256 the protected object.
2258 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
2260 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
2262 2006-10-31 Jose Ruiz <ruiz@adacore.com>
2264 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
2265 requeuing to the same protected object to give higher priority tasks
2266 the opportunity to execute.
2268 2006-10-31 Robert Dewar <dewar@adacore.com>
2270 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
2271 add more precise check for the character sequence that follows '[' to
2272 avoid possible confusion in case if '[' is the last character of a
2274 (Scan_Wide): Always allow brackets encoding
2276 2006-10-31 Olivier Hainque <hainque@adacore.com>
2278 * s-stchop.ads: make this unit preelaborate. This is desirable in
2279 general and made mandatory by the use of this unit by s-taprop which
2280 is itself preelaborate.
2282 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
2283 Td_Events component.
2285 2006-10-31 Vincent Celier <celier@adacore.com>
2287 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
2290 2006-10-31 Vincent Celier <celier@adacore.com>
2292 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
2294 2006-10-31 Vincent Celier <celier@adacore.com>
2296 * makegpr.adb (Check_Compilation_Needed): Take into account path names
2298 (Check_Compilation_Needed): When checking a C or C++ source, do not
2299 resolve symbolic links.
2300 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
2301 When not in verbose mode and Ellipse is True, display "..." for the
2302 first argument with Display set to False.
2303 (Build_Global_Archive): Always set Display True for the first object
2304 file. Call Display_Command with Ellipse set to True.
2306 2006-10-31 Matt Heaney <heaney@adacore.com>
2308 * a-crbtgo.ads: Commented each subprogram
2310 * a-crbtgo.adb: Added reference to book from which algorithms were
2313 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
2314 indicate which child.
2315 (Generic_Conditional_Insert): changed parameter name from "Success" to
2317 (Generic_Unconditional_Insert_With_Hint): improved algorithm
2319 * a-coorse.adb (Replace_Element): changed parameter name in call to
2320 conditional insert operation.
2322 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
2324 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
2327 * a-ciorse.adb (Replace_Element): changed parameter name in call to
2328 conditional insert operation.
2330 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
2333 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
2334 instead of mode inout.
2336 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
2338 (Generic_Read): preserve existing buckets array if possible
2339 (Generic_Write): don't send buckets array length anymore
2341 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
2342 instead of mode inout.
2344 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
2345 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2347 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
2348 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2349 (Replace_Element): local operation is now an instantiation
2351 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
2352 check current length.
2353 (Generic_Replace_Element): new operation
2355 2006-10-31 Doug Rupp <rupp@adacore.com>
2357 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
2358 Call TBK$SYMBOLIZE without omitting parameters.
2360 2006-10-31 Vincent Celier <celier@adacore.com>
2362 * symbols-processing-vms-ia64.adb,
2363 symbols-processing-vms-alpha.adb (Process): Do not include symbols
2364 that come from generic instantiations in bodies.
2366 2006-10-31 Pat Rogers <rogers@adacore.com>
2368 * a-rttiev.ads, a-rttiev.adb:
2369 This is a significant redesign primarily for the sake of automatic
2370 timer task termination but also to fix a design flaw.
2371 Therefore we are now using an RTS lock, instead of a protected
2372 object, to provide mutual exclusion to the queue of pending events
2373 and the type Timing_Event is no longer a protected type.
2375 2006-10-31 Robert Dewar <dewar@adacore.com>
2376 Cyrille Comar <comar@adacore.com>
2377 Ben Brosgol <brosgol@adacore.com>
2379 * debug.adb: Update flags documentation
2381 * gnat_ugn.texi: Add documentation for new -gnatwq switch
2382 Clean up documentation for several other warning switches
2383 Clarify how task stack size can be specified with various
2384 versions of Windows.
2385 Add note that -gnatVo includes ranges including loops
2386 Add documentation for -gnatL switch
2387 Add note on elaboration warning for initializing variables
2388 Add documentation for new -gnatwt warning switch
2389 Document new form of pragma Warnings (On|Off, string)
2390 Add comment on use of pragma Warnings to control warnings
2391 Add documentation for -gnatjnn switch
2392 Modify section on interfacing with C for VMS 64-bit.
2393 Add doc for -gnatVe/E
2394 Add documentation of new warning flags -gnatww/-gnatwW
2395 Add warnings about address clause overlays to list of warnings
2396 (Exception Handling Control): Document that the option --RTS must be
2397 used consistently for gcc and gnatbind.
2398 Clarify that inlining is not always possible
2399 Update documentation on pragma Unchecked_Union.
2402 Add documentation for new extended version of pragma Obsolescent
2403 Add documentation for implementation defined attribute 'Stub_Type.
2404 Add note on use of Volatile in asm statements
2405 Add documentation on use of pragma Unreferenced in context clause
2406 Document new form of pragma Warnings (On|Off, pattern)
2407 Document pragma Wide_Character_Encoding
2408 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
2409 enforced if code generation is active.
2410 Add section on pragma Suppress to document GNAT specific check
2412 Clarify difference between No_Dispatching_Calls & No_Dispatch.
2413 Add documentation for pragma Restrictions (No_Elaboration_Code)
2416 Add comments on layout of subprogram local variables in the
2417 presence of nested subprograms.
2421 * elists.ads: Minor reformatting
2422 Node returns Node_Or_Entity_Id (doc change only)
2424 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
2426 * g-arrspl.ads (Create): Update comments.
2428 * sem.ads: Add details on the handling of the scope stack.
2430 * usage.adb: Update documentation.
2432 * validsw.ads, validsw.adb:
2433 Add definition of Validity_Check_Components and implement -gnatVe/E
2435 * vms_data.ads: Add missing VMS qualifiers.
2437 * s-addope.ads: Add documentation on overflow and divide by zero
2439 2006-10-31 Robert Dewar <dewar@adacore.com>
2440 Thomas Quinot <quinot@adacore.com>
2441 Arnaud Charlet <charlet@adacore.com>
2443 * fmap.adb: Put routines in alpha order
2445 * g-boumai.ads: Remove redundant 'in' keywords
2447 * g-cgi.adb: Minor reformatting
2449 * g-cgi.ads: Remove redundant 'in' keywords
2451 * get_targ.adb: Put routines in alpha order
2453 * prj-attr.ads: Minor reformatting
2455 * s-atacco.ads: Minor reformatting
2457 * scn.adb: Put routines in alpha order
2459 * sinput-l.adb: Minor comment fix
2461 * sinput-p.adb: Minor comment fix
2463 * s-maccod.ads: Minor reformatting
2465 * s-memory.adb: Minor reformatting
2467 * s-htable.adb: Fix typo in comment.
2469 * s-secsta.adb: Minor comment update.
2471 * s-soflin.adb: Minor reformatting
2474 Add comment about odd qualification in Storage_Offset declaration
2477 Remove unnecessary 'in' keywords for formal parameters.
2479 * treeprs.adt: Minor reformatting
2481 * urealp.adb: Put routines in alpha order
2483 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
2486 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2488 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
2490 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
2491 workaround as on other platforms.
2493 * g-eacodu-vms.adb: Remove redundant 'in' keywords
2494 * g-expect-vms.adb: Remove redundant 'in' keywords
2496 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
2497 clear error message if the list-of-files file cannot be opened.
2499 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
2500 equality operator is always visible.
2502 * lang.opt: Woverlength-strings: New option.
2505 Update copyright, since nmake.ads and nmake.adb have changed.
2507 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
2508 (Binder_Output_Time_Stamps_Set): removed.
2509 (Old_Binder_Output_Time_Stamp): idem.
2510 (New_Binder_Output_Time_Stamp): idem.
2511 (Recording_Time_From_Last_Bind): idem.
2512 (Recording_Time_From_Last_Bind): Make constant.
2514 * output.ads, output.adb (Write_Str): Allow LF characters
2515 (Write_Spaces): New procedure
2517 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
2519 * inline.adb: Minor reformatting
2521 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2523 * s-mastop-vms.adb: Remove redundant 'in' keywords
2525 * s-osprim-vms.adb: Remove redundant 'in' keywords
2527 * s-trafor-default.adb: Remove redundant 'in' keywords
2529 * 9drpc.adb: Remove redundant 'in' keywords
2531 * s-osinte-mingw.ads: Minor reformatting
2533 * s-inmaop-posix.adb: Minor reformatting
2535 * a-direio.ads: Remove quotes from Compile_Time_Warning message
2537 * a-exexda.adb: Minor code reorganization
2539 * a-filico.adb: Minor reformatting
2541 * a-finali.adb: Minor reformatting
2543 * a-nudira.ads: Remove quote from Compile_Time_Warning message
2545 * a-numeri.ads: Minor reformatting
2547 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
2549 * exp_pakd.ads: Fix obsolete comment
2551 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
2552 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
2553 Probably not a bug, but certainly neater and more efficient.
2555 * a-tienio.adb: Minor reformatting
2557 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
2558 Avoid assuming low bound of string is 1.
2560 * gnatbind.adb: Change Bindusg to package and rename procedure as
2561 Display, which now ensures that it only outputs usage information once.
2562 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
2564 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
2567 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
2569 (Match): Add pragma Assert to ensure that Matches'First is zero
2571 * g-regpat.ads (Match): Document that Matches lower bound must be zero
2573 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
2574 documented preconditions (also kills warnings about bad indexes).
2576 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
2578 (Build_Import_Library): Ditto;
2580 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
2582 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
2584 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
2585 lower bound of choice table is 1.
2587 * sem_case.ads (Analyze_Choices): Document that lower bound of
2590 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
2593 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
2594 and add appropriate Assert pragma to suppress warnings.
2596 * atree.h, atree.ads, atree.adb
2597 Change Elist24 to Elist25
2598 Add definitions of Field28 and Node28
2599 (Traverse_Field): Use new syntactic parent table in sinfo.
2601 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2603 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2605 * exp_tss.adb: Put routines in alpha order
2607 * fe.h: Remove redundant declarations.
2609 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
2610 * utils.c (builtin_function): Rename to gnat_builtin_function.
2611 Move common code to add_builtin_function.
2612 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2613 gnat_builtin_function.
2614 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2615 Change the signature.
2617 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2619 * Makefile.in: Add TEXI2PDF definition.
2620 * Make-lang.in: Add "ada.pdf" target.
2622 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2624 * decl.c, utils.c: Fix comment typos.
2625 * utils.c: Fix a typo.
2627 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2629 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2630 on "pure" Ada subprograms if SJLJ exceptions are used.
2631 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2632 on the declaration node of JMPBUF_SAVE.
2633 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2634 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2635 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2637 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2640 g-socket.adb (Bind_Socket): Call Set_Address.
2642 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2645 * decl.c (same_discriminant_p): New static function.
2646 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2647 subtype and we have discriminants, fix up the COMPONENT_REFs
2648 for the discriminants to make them reference the corresponding
2649 fields of the parent subtype after it has been built.
2651 2006-09-15 Roger Sayle <roger@eyesopen.com>
2654 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2655 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2657 2006-09-13 Olivier Hainque <hainque@adacore.com>
2660 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2661 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2662 let the common gimplifier code make and propagate a temporary copy.
2663 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2664 out/in-out actuals and defer setting the addressable/readonly bits
2667 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2670 * decl.c (components_to_record): Defer emitting debug info for the
2671 record type associated with the variant until after we are sure to
2674 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2677 * gigi.h (gnat_internal_attribute_table): Declare.
2678 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2679 * utils.c (gnat_internal_attribute_table): New global variable.
2680 (builtin_function): Always call decl_attributes on the builtin.
2681 (handle_const_attribute): New static function.
2682 (handle_nothrow_attribute): Likewise.
2684 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2686 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2688 2006-06-23 Olivier Hainque <hainque@adacore.com>
2690 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2691 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2693 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2694 Eric Botcazou <ebotcazou@adacore.com>
2697 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2698 check-gnat into check-acats.
2700 2006-06-17 Karl Berry <karl@gnu.org>
2702 * gnat-style.texi (@dircategory): Use "Software development"
2703 instead of "Programming", following the Free Software Directory.
2705 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2708 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2710 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2713 mlib-utl.adb: Use Program_Name.
2715 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2717 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2718 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2719 trans.c, utils.c: Fix comment typos. Follow spelling
2721 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2724 2006-05-19 Nicolas Setton <setton@adacore.com>
2726 * misc.c (gnat_dwarf_name): New function.
2727 (LANG_HOOKS_DWARF_NAME): Define to it.
2729 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2731 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2732 (ada/misc.o): Likewise.
2733 (ada/utils.o): Likewise.
2735 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2737 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2738 * s-osinte-kfreebsd-gnu.ads: New file.
2740 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2742 * Make-lang.in: Rename docdir to gcc_docdir.
2744 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2746 * gigi.h (get_ada_base_type): Delete.
2747 * utils2.c (get_ada_base_type): Likewise.
2748 * trans.c (convert_with_check): Operate in the real base type.
2750 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2752 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2754 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2756 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2757 whether to make the decl common.
2759 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2761 * Make-lang.in (Ada): Remove
2762 (.PHONY): Remove Ada
2764 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2766 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2767 aggregate, check the interpretations of the other operand to find one
2768 that may be a boolean array.
2770 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2771 the prefix is a private extension.
2773 2006-02-17 Eric Botcazou <botcazou@adacore.com>
2777 * utils2.c (find_common_type): If both input types are BLKmode and
2778 have the same constant size, keep using the first one.
2780 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
2782 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
2784 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
2786 2006-02-17 Jose Ruiz <ruiz@adacore.com>
2788 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
2789 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
2790 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
2791 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
2792 Abort_Defer/Undefer pairs to avoid the possibility of a task being
2793 aborted while owning a lock.
2795 2006-02-17 Javier Miranda <miranda@adacore.com>
2796 Robert Dewar <dewar@adacore.com>
2798 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
2799 through an access to class-wide interface we force the displacement of
2800 the pointer to the allocated object to reference the corresponding
2801 secondary dispatch table.
2802 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
2803 if Long_Shifts are supported on the target, even if 64 bit divides
2804 are not supported (configurable run time mode).
2805 (Expand_N_Type_Conversion): Do validity check if validity checks on
2806 operands are enabled.
2807 (Expand_N_Qualified_Expression): Do validity check if validity checks
2808 on operands are enabled.
2810 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2812 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
2813 must be materialized when the renamed expression is an explicit
2816 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2818 * freeze.adb (Statically_Discriminated_Components): Return false if
2819 the bounds of the type of the discriminant are not static expressions.
2821 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
2822 the bounds of the discriminant type are not static.
2824 2006-02-17 Robert Dewar <dewar@adacore.com>
2826 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
2827 then we close To if it is valid.
2829 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2831 * init.c (facility_resignal_table): new array
2832 (__gnat_default_resignal_p): enhance default predicate to resignal if
2833 VMS condition has one of the predefined facility codes.
2835 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2837 * Makefile.in: Use VMS64 specialized versions of several units in
2838 Interfaces.C hierarchy to be compatible with HP C default size choices.
2839 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
2841 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2843 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
2844 instantiation, the corresponding entity is the related_instance of the
2845 wrapper package created for the instance.
2847 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2849 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
2850 the current instance is nested within another instance in a child unit.
2852 2006-02-17 Javier Miranda <miranda@adacore.com>
2853 Ed Schonberg <schonberg@adacore.com>
2855 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
2856 type we cannot inherit the primitive operations; we inherit the
2857 Corresponding_Record_Type (which has the list of primitive operations).
2858 (Check_Anonymous_Access_Types): When creating anonymous access types for
2859 access components, use Rewrite in order to preserve the tree structure,
2861 (Analyze_Object_Declaration): For limited types with access
2862 discriminants with defaults initialized by an aggregate, obtain
2863 subtype from aggregate as for other mutable types.
2864 (Derived_Type_Declaration): If the derived type is a limited interface,
2865 set the corresponding flag (Is_Limited_Record is not sufficient).
2867 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2869 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
2870 to inline a function that returns an unconstrained type, the return
2871 expression must be the first variable declared in the body of the
2874 2006-02-17 Javier Miranda <miranda@adacore.com>
2876 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
2877 abstract interface type, the static analysis is not enough to know if
2878 the interface is implemented or not by the source tagged type. Hence
2879 we must pass the work to the expander to generate the required code to
2880 evaluate the conversion at run-time.
2881 (Resolve_Equality_Op): Do not apply previous
2882 transformation if expansion is disasbled, to prevent anomalies when
2883 locating global references in a generic unit.
2885 2006-02-17 Vincent Celier <celier@adacore.com>
2887 * snames.ads, snames.adb: New standard names for new project attributes:
2888 archive_builder, archive_indexer, compiler_pic_option,
2889 config_body_file_name, config_body_file_name_pattern,
2890 config_file_switches, config_file_unique, config_spec_file_name,
2891 config_spec_file_name_pattern, default_builder_switches,
2892 default_global_compiler_switches, default_language,
2893 dependency_file_kind, global_compiler_switches, include_path,
2894 include_path_file, language_kind, linker_executable_option,
2895 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
2896 roots, runtime_project.
2898 2006-02-17 Matthew Heaney <heaney@adacore.com>
2900 * a-convec.ads, a-convec.adb:
2901 (operator "&"): handle potential overflow for large index types
2902 (Insert): removed Contraint_Error when using large index types
2903 (Insert_Space): removed Constraint_Error for large index types
2904 (Length): moved constraint check from Length to Insert
2906 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
2908 Explicit raise statements now include an exception message.
2909 (operator "&"): handle potential overflow for large index types
2910 (Insert): removed Contraint_Error when using large index types
2911 (Insert_Space): removed Constraint_Error for large index types
2912 (Length): moved constraint check from Length to Insert
2914 2006-02-17 Robert Dewar <dewar@adacore.com>
2916 * s-wchcnv.adb: Document handling of [ on output (we do not change
2917 this to ["5B"] and the new comments say why not.
2920 Add note for -gnatVo that this now includes the cases of type
2921 conversions and qualified expressions.
2922 Add comments on handling of brackets encoding for Text_IO
2924 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
2925 Thomas Quinot <quinot@adacore.com>
2926 Robert Dewar <dewar@adacore.com>
2927 Javier Miranda <miranda@adacore.com>
2929 * expander.adb: Fix typo in comment
2931 * exp_pakd.adb: Fix typo
2932 Minor comment reformatting.
2934 * g-dyntab.adb: Minor reformatting
2936 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
2937 aliased subprograms to look for the abstract interface subprogram.
2939 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
2941 * env.c (__gnat_setenv): Use size_t.
2942 (__gnat_unsetenv): Likewise.
2943 (__gnat_clearenv): Likewise.
2945 2006-02-16 Arnaud Charlet <charlet@adacore.com>
2947 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
2949 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2951 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
2952 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
2953 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
2954 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
2955 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
2956 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
2957 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
2958 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
2959 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
2962 2006-02-13 Jose Ruiz <ruiz@adacore.com>
2964 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
2965 protection against race conditions is not needed.
2966 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
2968 (Set_Specific_Handler): Add mutual exclusive access to the specific
2970 (Specific_Handler): Add mutual exclusive access for retrieving the
2973 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
2976 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
2977 Fall_Back_Handler and Specific_Handler.
2979 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
2980 termination handlers.
2981 Set two different owerflow depending on the maximal stack size.
2983 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
2984 protection against race conditions is not needed when executing the
2985 task termination handler.
2987 2006-02-13 Robert Dewar <dewar@adacore.com>
2989 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
2990 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
2991 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
2992 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
2993 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
2994 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
2995 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
2996 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
2997 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
2998 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
2999 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
3000 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
3001 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
3002 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
3003 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
3004 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
3005 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
3006 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
3007 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
3008 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
3009 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
3010 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
3011 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
3012 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
3013 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
3014 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
3015 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
3016 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
3017 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
3018 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
3019 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
3020 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
3021 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
3022 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
3025 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3027 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
3028 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
3029 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
3030 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
3031 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
3032 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
3033 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
3034 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
3035 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
3037 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3039 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
3040 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
3041 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
3042 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
3043 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
3044 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
3045 replaced by anonymous access type.
3046 (pthread_sigmask): Now take an access sigset_t
3048 * s-osinte-hpux.ads: Ditto.
3049 (pthread_mutex_t, pthread_cond_t): Update definitions to support
3050 properly 32 and 64 bit ABIs.
3052 2006-02-13 Pascal Obry <obry@adacore.com>
3054 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
3055 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
3056 s-taprop-linux.adb, s-taprop-solaris.adb,
3057 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
3058 adjustement is already done when calling this routine.
3060 2006-02-13 Pascal Obry <obry@adacore.com>
3062 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
3063 table to take advantage of the 16 priority levels available on Windows
3064 2000 and XP. On NT4 there are only 7 priority levels, this is properly
3065 supported by this new mapping.
3067 2006-02-13 Nicolas Setton <setton@adacore.com>
3069 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
3070 (get_encoding): New subprogram. Extracts the encodings from an encoded
3073 2006-02-13 Pascal Obry <obry@adacore.com>
3074 Nicolas Roche <roche@adacore.com>
3075 Arnaud Charlet <charlet@adacore.com>
3077 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
3079 (__gnat_try_lock): Add unicode support by using a specific section on
3081 (__gnat_get_current_dir): Idem.
3082 (__gnat_open_read): Idem.
3083 (__gnat_open_rw): Idem.
3084 (__gnat_open_create): Idem.
3085 (__gnat_create_output_file): Idem.
3086 (__gnat_open_append): Idem.
3087 (__gnat_open_new): Idem.
3088 (__gnat_file_time_name): Idem.
3089 (__gnat_set_file_time_name): Idem.
3090 (__gnat_stat): Idem.
3091 (win32_no_block_spawn): Idem.
3092 (__gnat_locate_exec_on_path): Idem.
3093 (__gnat_opendir): New routine.
3094 (__gnat_closedir): Idem.
3095 (__gnat_readdir): Add new parameter length (pointer to int). Update
3096 implementation to use it and add specific Win32 code for Unicode
3098 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
3099 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
3100 (convert_addresses): Do not define this dummy routine on VMS.
3102 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
3103 runtime Unicode support will be activated.
3104 (S2WS): String to Wide-String conversion. This version just copy a
3105 string in non Unicode version.
3106 (WS2S): Wide-String to String conversion. This version just copy a
3107 string in non Unicode version.
3109 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
3110 (Open): Now import __gnat_opendir from adaint.c.
3111 (Read): Change the implementation to support unicode characters. It is
3112 not possible to use strlen() on Windows as this version supports only
3113 standard ASCII characters. So the length of the directory entry is now
3114 returned from the imported __gnat_readdir routine.
3115 Update copyright notice.
3117 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
3118 (opendir): Moved to adaint.c.
3120 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
3121 (Get_Directory): Fix wrong indexing.
3122 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
3123 __gnat_getenv from env.c
3124 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
3127 * env.h, env.c: New file.
3129 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
3130 adaint.c by __gnat_getenv from env.c
3132 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
3133 adaint.c by __gnat_getenv from env.c
3135 * Make-lang.in: Add env.o in the list of C object needed by gnat1
3137 Update dependencies.
3139 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3140 Olivier Hainque <hainque@adacore.com>
3141 Eric Botcazou <ebotcazou@adacore.com>
3143 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
3145 * gigi.h (value_factor_p): Add prototype and description, now public.
3147 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
3148 promotion for field with rep clause if the associated size was proven
3150 Expand comments describing attempts to use a packable type.
3151 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
3152 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
3153 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
3154 necessary since these are not different types and pointers may
3155 actually designate any subtype in this hierarchy.
3156 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
3157 discriminants but put them into record only if not Unchecked_Union;
3158 pass flag to components_to_record showing Unchecked_Union.
3159 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
3160 components before variants; don't set TYPE_UNCHECKED_UNION_P.
3161 (components_to_record): New argument UNCHECKED_UNION.
3162 Remove special case code for Unchecked_Union and instead use main code
3166 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the
3167 aligning variable with the expression being built, only its inner
3170 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3171 emit_sequence_entry_statements.
3172 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3173 (establish_gnat_vms_condition_handler): Move before
3174 Subprogram_Body_to_gnu.
3175 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3176 for a subprogram if it has a foreign convention or is exported.
3177 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3178 substituted for a CONST_DECL.
3179 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3180 Etype to assoc_to_constructor.
3181 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3182 discriminants of Unchecked_Union.
3183 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3184 don't need cluttering preprocessor directives.
3185 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3186 condition handler as current in the compiled function.
3187 (body_with_handlers_p): New function. Tell whether a given sequence of
3188 statements node is attached to a package or subprogram body and involves
3189 exception handlers possibly nested within inner block statements.
3190 (emit_sequence_entry_statements): New function, to emit special
3191 statements on entry of sequences when necessary. Establish GNAT
3192 condition handler in the proper cases for VMS.
3193 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3194 emit_sequence_entry_statements.
3196 * utils2.c (find_common_type): If both input types are BLKmode and
3197 have a constant size, use the smaller one.
3198 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3201 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3203 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3204 (convert, case UNION_TYPE): Remove special treatment for unchecked
3208 (update_pointer_to): Update variants of pointer types to
3209 unconstrained arrays by attaching the list of fields of the main
3212 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3213 Robert Dewar <dewar@adacore.com>
3215 * a-exexpr.adb, a-exexpr-gcc.adb
3216 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3217 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3218 Remove code unused for exception propagation for the compiler itself
3219 from a-except.adb and update to still share separate packages.
3221 * a-except.ads, a-except.adb: Ditto.
3222 Add comments that this version is now used only by the compiler and
3223 other basic tools. The full version that includes the Ada 2005 stuff
3224 is in separate files a-except-2005.ads/adb. The reason is that we do
3225 not want to cause bootstrap problems with compilers not recognizing
3227 Add exception reason code PE_Implicit_Return
3228 Add new exception reason code (Null Exception_Id)
3230 * a-except-2005.adb, a-except-2005.ads: New files.
3232 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3234 * s-wchcon.adb: New file.
3236 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3237 (traceback.o deps): Likewise.
3238 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3239 Activate build of GMEM instrumentation library on VMS targets.
3240 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3241 Use a-except-2005.ads/adb for all run-time library builds unless
3242 specified otherwise.
3243 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3244 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3245 Use s-parame.adb on all native platforms.
3246 Use s-parame-vxworks.adb on all vxworks platforms.
3247 Add env.c env.h in LIBGNAT_SRCS
3248 Add env.o in LIBGNAT_OBJS
3249 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3250 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3251 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3252 supports VxWorks 6 RTPs.
3253 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3254 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3256 * types.h, types.ads (Terminate_Program): New exception
3257 Add comment on modifying multiple versions of a-except.adb when the
3258 table of exception reasons is modified.
3259 Add exception reason code PE_Implicit_Return
3260 Add new exception reason code (Null Exception_Id)
3262 * clean.adb (Initialize): Get the target parameters before checking
3263 if target is OpenVMS. Move the OpenVMS specific code here from package
3264 body elaboration code.
3266 2006-02-13 Thomas Quinot <quinot@adacore.com>
3267 Vincent Celier <celier@adacore.com>
3268 Robert Dewar <dewar@adacore.com>
3270 * ali-util.adb (Get_File_Checksum): Update to account for change in
3271 profile of Initialize_Scanner.
3273 * gprep.adb (Gnatprep): Update to account for change in profile of
3275 (Process_One_File): Same.
3277 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3278 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3279 that behaviour using the new Unit information recorded in the source
3280 files table, rather than going through all units every time.
3281 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3282 (Get_Source_Unit): Same.
3284 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3285 change in profile of Initialize_Scanner.
3286 (Prepare_To_Preprocess): Same.
3288 * lib.ads: Fix typo in comment (templace -> template).
3290 * prj-part.adb (Parse_Single_Project): Update to account for change in
3291 profile of Initialize_Scanner.
3293 * scn.adb (Initialize_Scanner): Account for change in profile of
3294 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3295 Also record the association of the given Source_File_Index to the
3296 corresponding Unit_Number_Type.
3298 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3300 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3301 Remove Unit formal for generic scanner: this formal
3302 is only relevant to Scn (the scanner instance used to parse Ada source
3303 files), not to other instances. Update comment accordingly.
3304 (Scan): Use new function Snames.Is_Keyword_Name.
3306 * sinfo-cn.adb: Fix typo in comment.
3308 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3311 * sinput.ads (Source_File_Record): New component Unit, used to capture
3312 the unit identifier (if any) associated to a source file.
3314 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3315 Unit in Source_File_Record.
3317 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3318 in profile of Initialize_Scanner.
3320 * scans.adb (Initialize_Ada_Keywords): New procedure
3322 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3323 Ada keywords in the Namet table, without the need to call
3326 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3327 (Is_Keyword_Name): New function
3329 * snames.ads: Add subtype Configuration_Pragma_Names
3330 Add pragma Ada_2005 (synonym for Ada_05)
3331 (Is_Keyword_Name): New function
3333 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3335 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3337 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3340 * a-stwima.adb (To_Set): Add extra check when N = 0.
3342 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3344 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3346 * s-parame-mingw.adb, s-parame-linux.adb,
3347 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3349 * s-parame-vxworks.ads: Fix typo.
3351 * s-parame-vxworks.adb: New file.
3353 * s-parame.adb: Version now used by all native platforms.
3354 (Default_Stack_Size): Use 2 megs for default stack size and use
3355 __gl_default_stack_size when available.
3356 (Minimum_Stack_Size): Use 12K.
3358 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3359 (Create_Task): Refine implementation taking advantage of the XP stack
3360 size support. On XP, we now create the thread using the flag
3361 STACK_SIZE_PARAM_IS_A_RESERVATION.
3363 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3365 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3366 XP and 0 on older Windows versions.
3368 * interfac-vms.ads: Removed, no longer used.
3370 2006-02-13 Matthew Heaney <heaney@adacore.com>
3372 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3373 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3374 a-cohase.adb: All explicit raise statements now include an exception
3377 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3378 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3379 Explicit raise statements now include an exception message
3381 * a-cihase.ads, a-cohase.ads: Removed comment.
3383 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3384 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3385 a-szbzha.adb, a-szfzha.ads: New files.
3387 2006-02-13 Matthew Heaney <heaney@adacore.com>
3389 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3392 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3394 * lang.opt: Wvariadic-macros: New option.
3395 Wold-style-definition: Likewise.
3396 Wmissing-format-attribute: Likewise.
3398 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3399 -Wold-style-definition and -Wmissing-format-attribute.
3401 2006-02-13 Robert Dewar <dewar@adacore.com>
3403 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3405 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3407 2006-02-13 Nicolas Roche <roche@adacore.com>
3409 * a-envvar.adb, a-envvar.ads: New files.
3411 2006-02-13 Douglas Rupp <rupp@adacore.com>
3413 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3415 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3417 2006-02-13 Pat Rogers <rogers@adacore.com>
3419 * a-rttiev.adb, a-rttiev.ads: New files.
3421 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3423 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3424 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3426 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3428 2006-02-13 Robert Dewar <dewar@adacore.com>
3430 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3431 sem_case.adb: Minor code reorganization (not Present should be No)
3433 2006-02-13 Geert Bosch <bosch@adacore.com>
3434 Gary Dismukes <dismukes@adacore.com>
3436 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3437 0, since the lower bound of the actual string may be greater than one.
3441 (Put): Fix condition to raise Layout_Error when invalid
3442 layout is requested.
3444 2006-02-13 Vincent Celier <celier@adacore.com>
3446 * back_end.adb (Scan_Compiler_Arguments): Check if
3447 Search_Directory_Present is True and, if it is, add the argument in
3448 the source search directory path.
3450 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3451 Search_Directory_Present to True.
3453 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3455 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3456 volatile, to tell the compiler to preserve this variable at any level
3458 (Gen_Versions_Ada): Temporarily work around codegen bug.
3460 2006-02-13 Vincent Celier <celier@adacore.com>
3462 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3463 gcc to link with option -shared-libgcc.
3464 (Gnatlink): Remove duplicate switches -shared-libgcc
3466 2006-02-13 Robert Dewar <dewar@adacore.com>
3468 * gnatvsn.ads (Current_Year): New constant, used to easily update
3469 copyright on all GNAT tools.
3471 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3474 2006-02-13 Robert Dewar <dewar@adacore.com>
3476 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3477 after hyphen (small aesthetic change useful for a range of numbers
3479 Suppress range checks for a couple of assignments which otherwise
3480 cause validity checks with validity checking turned on.
3482 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3483 Improvement in error message for object.
3484 (Rep_Item_Too_Late): Remove '!' in warning message.
3486 2006-02-13 Robert Dewar <dewar@adacore.com>
3487 Eric Botcazou <ebotcazou@adacore.com>
3489 * err_vars.ads: Suppress range checks for a couple of assignments
3490 which otherwise cause validity checks with validity checking turned on.
3493 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3494 Make message unconditional if it is a warning.
3495 (Error_Msg_NEL): Always output warning messages.
3496 Suppress range checks for a couple of assignments which otherwise
3497 cause validity checks with validity checking turned on.
3499 * errout.ads (Message Insertion Characters): Document that '!' is
3500 implied by '?' in error messages.
3502 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3503 (Gnat1drv): Use a goto to end of main subprogram instead of
3504 Exit_Program (E_Success) so that finalization can occur normally.
3506 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3508 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3511 2006-02-13 Vincent Celier <celier@adacore.com>
3513 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3514 Unchecked_Conversion functions.
3515 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3516 when OpenVMS returns False.
3518 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3519 a-dirval.adb (OpenVMS): New Boolean function
3521 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3522 Thomas Quinot <quinot@adacore.com>
3524 * checks.adb (Build_Discriminant_Checks): If the expression being
3525 checks is an aggregate retrieve the values of its discriminants to
3526 generate the check, rather than creating a temporary and a reference
3528 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3529 (Install_Null_Excluding_Check): Ditto
3530 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3531 not for the renamed object, so that the actual itype is attached in the
3534 2006-02-13 Robert Dewar <dewar@adacore.com>
3535 Vincent Celier <celier@adacore.com>
3537 * debug.adb: Eliminate numeric switches for binder/gnatmake
3539 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3540 switches for the compiler.
3541 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3542 (Scan_Make_Switches): When failing with an illegal switch, output an
3543 error message with the full switch.
3544 Eliminate numeric switches for binder/gnatmake
3546 * switch.ads, switch.adb (Bad_Switch): New procedure
3548 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3549 Remove 0-9 as debug flag character possibilities
3550 -d is now controlling the primary stack size when its value is a
3551 positive. Also add checks against invalid values, and support for kb,
3552 mb. Ditto for -D switch.
3554 2006-02-13 Robert Dewar <dewar@adacore.com>
3555 Serguei Rybin <rybin@adacore.com>
3557 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3558 save/restore routines.
3559 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3560 were not always properly handled previously.
3561 Since we are changing the tree format anyway, also get rid of the
3562 junk obsolete Immediate_Errors flag.
3563 (Tree_Read): Change the way of reading Tree_Version_String - now we
3564 read the version string from the tree even if its length is not the
3565 same as the length of the version string computed from Gnatvsn.
3566 (Search_Directory_Present): New Boolean flag for the compiler.
3567 Define Tree_Version_String as a dynamic string.
3568 (Default_Stack_Size): new variable, used to handle switch -d.
3571 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3573 Add pragma Ada_2005 (synonym for Ada_05)
3574 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3575 were not always properly handled previously.
3577 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3578 explicit Ada_95 to Ada_2005.
3580 2006-02-13 Javier Miranda <miranda@adacore.com>
3581 Robert Dewar <dewar@adacore.com>
3582 Ed Schonberg <schonberg@adacore.com>
3584 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3585 against errors in the source program: a private types for which the
3586 corresponding full type declaration is missing and pragma CPP_Virtual
3588 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3589 (Is_Known_Null): New flag
3590 (Has_Pragma_Pure): New flag
3591 (No_Return): Present in all entities, set only for procedures
3592 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3593 explicitly declared limited.
3594 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3595 entities. Only used for component marked Is_Tag. If present it stores
3596 the Offset_To_Top function used to provide this value in tagged types
3597 whose ancestor has discriminants.
3599 * exp_ch2.adb: Update status of new Is_Known_Null flag
3601 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3603 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3604 the categorization sense if Is_Pure was set by pragma Pure_Function.
3606 2006-02-13 Quentin Ochem <ochem@adacore.com>
3607 Olivier Hainque <hainque@adacore.com>
3609 * bindusg.adb: Updated documentation for -d and -D switches.
3611 * raise.h (__gnat_set_globals): added new parameter for
3614 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3615 (__gnat_handle_vms_condition): Adjust context before raise.
3616 (__gnat_install_handler): Restore the global vector setup for GCC
3617 versions before 3.4, as the frame based circtuitry is not available
3619 (__gnat_set_globals): added a parameter default_stack_size
3620 (__gl_default_stack_size): new variable.
3622 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3624 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3625 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3626 does not exist in the Ada RM.
3627 (Compatible_Int_Bounds): Determine whether two integer range bounds
3628 are of equal length and have the same start and end values.
3629 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3630 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3631 aggregate when it is part of an object declaration.
3632 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3633 constrains discriminants of its parent, add explicitly the discriminant
3634 constraints of the ancestor by retrieving them from the
3635 stored_constraint of the parent.
3637 2006-02-13 Robert Dewar <dewar@adacore.com>
3639 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3640 attribute Mechanism_Code is applied to renamed subprogram, modify
3641 prefix to point to base subprogram.
3642 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3644 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3645 renamed subprograms so that the front-end must replace the prefix
3648 2006-02-13 Javier Miranda <miranda@adacore.com>
3649 Gary Dismukes <dismukes@adacore.com>
3651 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3652 availability of RE_Interface_Tag.
3653 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3654 (Freeze_Record_Type): Do not generate the tables associated with
3655 timed and conditional dispatching calls through synchronized
3656 interfaces if compiling under No_Dispatching_Calls restriction.
3657 When compiling for Ada 2005, for a nonabstract
3658 type with a null extension, call Make_Controlling_Function_Wrappers
3659 and insert the wrapper function declarations and bodies (the latter
3660 being appended as freeze actions).
3661 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3662 predefined primitives associated with timed and conditional
3663 dispatching calls through synchronized interfaces if we are
3664 compiling under No_Dispatching_Calls.
3665 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3666 service is available before generating a call.
3667 (Make_Controlling_Function_Wrappers): New procedure.
3668 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3669 access-to-limited-interfaces because they can be used to reference
3670 tasks that implement such limited interface.
3671 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3672 procedure spec and body of the Offset_To_Top function that is generated
3673 when the parent of a type with discriminants has secondary dispatch
3675 (Init_Secondary_Tags): Handle the case in which the parent of the type
3676 containing secondary dispatch tables has discriminants to generate the
3677 correct arguments to call Set_Offset_To_Top.
3678 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3680 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3681 Add Wide_[Wide_]Expanded_Name.
3682 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3683 the same functionality of Get_Prim_Op_Address but applied to predefined
3684 primitive operations because the pointers to the predefined primitives
3685 are now saved in a separate table.
3686 (Parent_Size): Modified to get access to the separate table of primitive
3687 operations or the parent type.
3688 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3689 functionality of Set_Prim_Op_Address but applied to predefined primitive
3691 (Set_Signature): New subprogram used to store the signature of a DT.
3692 (Displace): If the Offset_To_Top value is not static then call the
3693 function generated by the expander to get such value; otherwise use
3694 the value stored in the table of interfaces.
3695 (Offset_To_Top): The type of the actual has been changed to Address to
3696 give the correct support to tagged types with discriminants. In this
3697 case this value is stored just immediately after the tag field.
3698 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3699 offset_to_top value is static and hence pass this value to the run-time
3700 to store it in the table of interfaces, or else if this value is dynamic
3701 and then pass to the run-time the address of a function that is
3702 generated by the expander to provide this value for each object of the
3705 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3706 (Default_Prim_Op_Count): New entity
3707 (Get_Predefined_Prim_Op_Address): New entity
3708 (Set_Predefined_Prim_Op_Address): New entity
3709 (RE_Set_Signature): New entity
3711 2006-02-13 Thomas Quinot <quinot@adacore.com>
3712 Ed Schonberg <schonberg@adacore.com>
3714 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3715 Make_Adjust_Call done for a newly-allocated object.
3717 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3718 in a subprogram are wrapped in a cleanup block, indicate that the
3719 subprogram contains an inner block with an exception handler.
3720 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3721 Adjust call is for a newly-allocated object. In that case we must not
3722 assume that the finalization list chain pointers are correct (since they
3723 come from a bit-for-bit copy of the original object's pointers) so if
3724 the attach level would otherwise be zero (no change), we set it to 4
3725 instead to cause the pointers to be reset to null.
3727 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3728 reset chain pointers to null.
3730 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3732 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3733 string, and the context requires a loop for the assignment (e.g.
3734 because the left-hand side is packed), generate a unique name for the
3735 temporary that holds the string, to prevent spurious name clashes.
3737 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3738 Javier Miranda <miranda@adacore.com>
3739 Robert Dewar <dewar@adacore.com>
3740 Gary Dismukes <dismukes@adacore.com>
3742 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3743 return unconstrained arrays.
3745 (Expand_Call): An indirect call through an access parameter of a
3746 protected operation is not a protected call.
3747 Add circuit to raise CE in Ada 2005 mode following call
3749 (Register_DT_Entry): Do nothing if
3750 the run-time does not give support to abstract interfaces.
3751 (Freeze_Subprogram): In case of dispatching operations, do not generate
3752 code to register the operation in the dispatch table if the source
3753 is compiled with No_Dispatching_Calls.
3754 (Register_Predefined_DT_Entry): Generate code that calls the new
3755 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3756 Set_Prim_Op_Address.
3758 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3759 on array assignments if the right-hand side is a function call that has
3760 been inlined. Check is performed on the assignment in the block.
3761 (Process_Bounds): If bounds and range are overloaded, apply preference
3762 rule for root operations to disambiguate, and diagnose true ambiguity.
3763 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3764 a tag-indeterminate right-hand side even when Expander_Active is True.
3765 Needed to ensure that dispatching calls to T'Input are allowed and
3766 get the tag of the target class-wide object.
3768 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3769 an inherited primitive operation that already overrides several
3770 abstract interface primitives. For transitivity, the new entity must
3771 also override all the abstract interface primitives covered by the
3772 inherited overriden primitive.
3773 Emit warning if new entity differs from homograph in same scope only in
3774 that one has an access parameter and the other one has a parameter of
3775 a general access type with the same designated type, at the same
3776 position in the signature.
3777 (Make_Inequality_Operator): Use source locations of parameters and
3778 subtype marks from corresponding equality operator when creating the
3779 tree structure for the implicit declaration of "/=". This does not
3780 change anything in behaviour except that the decoration of the
3781 components of the subtree created for "/=" allows ASIS to get the
3782 string images of the corresponding identifiers.
3783 (Analyze_Return_Statement): Remove '!' in warning message.
3784 (Check_Statement_Sequence): Likewise.
3785 (Analyze_Subprogram_Body): For an access parameter whose designated type
3786 is an incomplete type imported through a limited_with clause, use the
3787 type of the corresponding formal in the body.
3788 (Check_Returns): Implicit return in No_Return procedure now raises
3789 Program_Error with a compile time warning, instead of beging illegal.
3790 (Has_Single_Return): Function returning unconstrained type cannot be
3791 inlined if expression in unique return statement is not an identifier.
3792 (Build_Body_To_Inline): It is possible to inline a function call that
3793 returns an unconstrained type if all return statements in the function
3794 return the same local variable. Subsidiary procedure Has_Single_Return
3795 verifies that the body conforms to this restriction.
3797 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3798 same type, and one of them is of an anonymous access type, convert
3799 the other operand to it, so that this is a valid binary operation for
3801 (Resolve_Type_Conversion): Handle subtypes of protected types and
3802 task types when accessing to the corresponding record type.
3803 (Resolve_Allocator): Add '\' in 2-line warning message.
3804 Remove '!' in warning message.
3805 (Resolve_Call): Add '\' in 2-line warning message.
3806 (Valid_Conversion): Likewise.
3807 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3808 resulting type may be an access type with an implicit dereference.
3809 Obtain the proper component from the designated type.
3810 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3811 given by an expanded name with prefix Standard, when the operands are
3812 of an anonymous access type.
3813 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3814 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3815 prefix of the expression is not of an incomplete type. Allows full
3816 diagnoses of all semantic errors.
3817 (Resolve_Actuals): If the actual is an allocator whose directly
3818 designated type is a class-wide interface we build an anonymous
3819 access type to use it as the type of the allocator. Later, when
3820 the subprogram call is expanded, if the interface has a secondary
3821 dispatch table the expander will add a type conversion to force
3822 the displacement of the pointer.
3823 (Resolve_Call): If a function that returns an unconstrained type is
3824 marked Inlined_Always and inlined, the call will be inlined and does
3825 not require the creation of a transient scope.
3826 (Check_Direct_Boolean_Op): Removed
3827 (Resolve_Comparison_Op): Remove call to above
3828 (Resolve_Equality_Op): Remove call to above
3829 (Resolve_Logical_Op): Inline above, since this is only call.
3830 (Valid_Conversion): Handle properly conversions between arrays of
3831 convertible anonymous access types.
3835 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3836 the literal in an unchecked conversion, because GCC 4.x needs a static
3837 value for a string bound.
3839 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3840 Hristian Kirtchev <kirtchev@adacore.com>
3842 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3843 components of the corresponding record, take into account component
3844 definitions that are access definitions.
3845 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3846 procedure is not considered a dispatching call and will be expanded
3849 2006-02-13 Javier Miranda <miranda@adacore.com>
3851 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3852 controlling argument of the dispatching call is an abstract interface
3853 class-wide type then we use it directly.
3854 Check No_Dispatching_Calls restriction.
3855 (Default_Prim_Op_Position): Remove the code that looks for the last
3856 entity in the list of aliased subprograms. This code was wrong in
3858 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3859 when the source is compiled with the No_Dispatching_Calls restriction.
3860 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3861 if we are compiling with restriction No_Dispatching_Calls.
3862 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3863 subprograms if we are compiling under No_Dispatching_Calls restriction.
3864 (Make_DT): Generate a dispatch table with a single dummy entry if
3865 we are compiling with the No_Dispatching_Calls restriction. In
3866 addition, in this case we don't generate code that calls to the
3867 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3868 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3869 of this subprogram if compiling with the No_Dispatching_Calls
3871 (Expand_Type_Conversion): Instead of using the actual parameter,
3872 the argument passed as parameter to the conversion function was
3873 erroneously referenced by the expander.
3874 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3875 Set_Predefined_Primitive_Op_Address and Set_Signature.
3876 (Expand_Dispatching_Call): Generate call to
3877 Get_Predefined_Prim_Op_Address for predefined primitives.
3878 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3879 predefined primitives.
3880 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3881 primitives we reserve one dummy entry to ensure that the tag does not
3882 point to some memory that is associated with some other object. In
3883 addition, remove all the old code that generated the assignments
3884 associated with the signature of the dispatch table and replace them
3885 by a call to the new subprogram Set_Signature.
3886 (Set_All_DT_Position): Change the algorithm because now we have a
3887 separate dispatch table associated with predefined primitive operations.
3888 (Expand_Interface_Conversion): In case of non-static offset_to_top
3889 add explicit dereference to get access to the object after the call
3890 to displace the pointer to the object.
3891 (Expand_Interface_Thunk): Modify the generation of the actual used
3892 in the calls to the run-time function Offset_To_Top to fulfil its
3894 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3896 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3898 * exp_dist.adb (Copy_Specification): For access parameters, copy
3899 Null_Exclusion flag, which will have been set for stream subprograms
3902 2006-02-13 Pascal Obry <obry@adacore.com>
3904 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3905 previous implementation was using the C runtime spawnve routine but
3906 the corresponding wait was using directly the Win32 API. This was
3907 causing some times a lock when waiting for an event using
3908 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3909 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3910 API fixes this problem.
3912 2006-02-13 Robert Dewar <dewar@adacore.com>
3914 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3917 2006-02-13 Thomas Quinot <quinot@adacore.com>
3919 * exp_pakd.ads: Fix typos in comments.
3921 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3922 array reference that is an explicit dereference, mark the converted
3923 (packed) array reference as analyzed to prevent a forthcoming
3924 reanalysis from resetting its type to the original (non-packed) array
3927 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3928 Javier Miranda <miranda@adacore.com>
3929 Eric Botcazou <ebotcazou@adacore.com>
3931 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3932 Is_Predefined_Primitive_Operation): When
3933 searching for the predefined equality operator, verify that operands
3935 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3936 for the last entity in the list of aliased subprograms. This code
3937 was wrong in case of renamings.
3938 (Set_Renamed_Subprogram): New procedure
3939 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3940 Exp_Type constant computed when entering this subprogram.
3941 (Known_Null): New function
3942 (OK_To_Do_Constant_Replacement): New function
3943 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3944 (Side_Effect_Free): An attribute reference 'Input is not free of
3945 side effect, unlike other attributes that are functions. (from code
3947 (Remove_Side_Effects): Expressions that involve packed arrays or records
3948 are copied at the point of reference, and therefore must be marked as
3949 renamings of objects.
3950 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3951 not a dispatching operation.
3954 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3955 elementary types in all cases.
3957 2006-02-13 Javier Miranda <miranda@adacore.com>
3959 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3960 task types when accessing to the corresponding record type.
3961 Remove '!' in warning message.
3963 2006-02-13 Olivier Hainque <hainque@adacore.com>
3965 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
3966 to avoid useless and space inefficient overalignments on targets where
3967 Max_Alignment is larger than 16.
3969 2006-02-13 Pascal Obry <obry@adacore.com>
3971 * g-catiio.adb (Sec_Number): New type used to compute the number of
3972 seconds since 1-1-1970.
3973 (Image) [Natural]: The parameter was an Integer, as we can't deal with
3974 negative numbers (years, months...) it is better to have a Natural here.
3976 (Image) [Number]: Change parameter from Long_Integer to Number.
3977 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
3978 overflow for dates past year 2038.
3980 2006-02-13 Matthew Heaney <heaney@adacore.com>
3982 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
3985 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3987 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
3989 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
3990 finalization can occur normally.
3992 2006-02-13 Vincent Celier <celier@adacore.com>
3994 * gnatcmd.adb (Rules_Switches): New table
3995 (Add_To_Rules_Switches): New procedure
3996 (GNATCmd): For command CHECK, put all options following "-rules" in the
3997 Rules_Switches table. Append these -rules switches after the -cargs
4000 2006-02-13 Robert Dewar <dewar@adacore.com>
4002 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
4003 These two cases were generating incorrect output, and if this unit
4004 was built with checks on, generated a discriminant mismatch constraint
4007 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4008 Robert Dewar <dewar@adacore.com>
4010 * lib-xref.adb (Get_Type_Reference): For a private type whose full
4011 view is an array type, indicate the component type as well, for
4012 navigation purposes.
4013 (Generate_Reference): Don't consider array ref on LHS to be a case
4014 of violating pragma Unreferenced.
4015 Do not give Ada 2005 warning except on real reference.
4017 2006-02-13 Vincent Celier <celier@adacore.com>
4019 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
4020 main source, add switch -mdebug-main=_ada_ so that the executable can
4021 be debugged by the standard VMS debugger.
4022 (Gnatmake): Set No_Main_Subprogram to True when there is no main
4023 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
4024 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
4025 of the last source, as the binding and linking phases are never
4027 Set all executable obsolete when rebuilding a library.
4029 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
4032 2006-02-13 Javier Miranda <miranda@adacore.com>
4036 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
4037 code to improve the error message reported when the program has
4038 declarations of abstract interface types and it is not compiled with
4040 (P_Access_Definition): Reorganize the code to improve the error
4041 message reported when the new Ada 2005 syntax for anonymous
4042 access types is used and the program is not compiled with the
4045 2006-02-13 Robert Dewar <dewar@adacore.com>
4047 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4048 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4051 2006-02-13 Javier Miranda <miranda@adacore.com>
4053 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4054 against source containing syntax errors.
4056 2006-02-13 Vincent Celier <celier@adacore.com>
4058 * prj.adb (Reset): Initialize the first element of table Namings with
4059 the standard naming data.
4061 2006-02-13 Vincent Celier <celier@adacore.com>
4063 * prj.ads (Error_Warning): New enumeration type
4065 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4066 unknown, use the location of the project to report the error.
4067 (When_No_Sources): New global variable
4068 (Report_No_Ada_Sources): New procedure
4069 (Check): New parameter When_No_Sources. Set value of global variable
4071 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4072 (Get_Sources_From_File): Ditto
4073 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4076 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4077 Call Prj.Proc.Process with parameter When_No_Sources.
4079 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4080 Call Recursive_Check with parameter When_No_Sources.
4081 (Recursive_Check): New parameter When_No_Sources. Call itself and
4082 Prj.Nmsc.Check with parameter When_No_Sources.
4083 (Process): New parameter When_No_Sources. Call Check with parameter
4085 (Copy_Package_Declarations): New procedure to copy renamed parameters
4086 and setting the location of the declared attributes to the location
4087 of the renamed package.
4088 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4091 2006-02-13 Vincent Celier <celier@adacore.com>
4093 * prj-makr.adb (Make): Preserve the comments from the original project
4095 When removing nodes (attributes Source_Dirs, Source_Files,
4096 Source_List_File and package Naming), save the comments and attach the
4097 saved comments to the newly created nodes.
4098 Do not add a with clause for the naming package if one already exists.
4100 2006-02-13 Javier Miranda <miranda@adacore.com>
4101 Gary Dismukes <dismukes@adacore.com>
4102 Robert Dewar <dewar@adacore.com>
4104 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4106 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4107 aliased entities to look for the overriden abstract interface
4109 (Is_Interface_Subprogram): Complete documentation.
4110 (Check_Dispatching_Operation): Do not generate code to register the
4111 operation in the dispatch table if the source is compiled with
4112 restriction No_Dispatching_Calls.
4113 (Override_Dispatching_Operation): Check for illegal attempt to override
4114 No_Return procedure with procedure that is not No_Return
4115 (Check_Dispatching_Call): Suppress the check for an abstract operation
4116 when the original node of an actual is a tag-indeterminate attribute
4117 call, since the attribute, which must be 'Input, can never be abstract.
4118 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4119 call to the Input attribute (even when rewritten).
4120 (Propagate_Tag): Augment comment to indicate the possibility of a call
4121 to an Input attribute.
4123 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4124 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4126 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4127 No_Wide_Characters is no longer partition-wide
4128 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4131 2006-02-13 Douglas Rupp <rupp@adacore.com>
4133 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4135 2006-02-13 Javier Miranda <miranda@adacore.com>
4137 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4138 handles default-initialized components to keep separate the management
4139 of this feature but also avoid the unrequired resolution and
4140 expansion of components that do not have partially initialized
4142 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4143 (Check_Bounds): Likewise.
4144 (Check_Length): Likewise.
4146 2006-02-13 Javier Miranda <miranda@adacore.com>
4147 Ed Schonberg <schonberg@adacore.com>
4149 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4150 abstract interface type call analyze_and_resolve to expand the type
4151 conversion into the corresponding displacement of the
4152 reference to the base of the object.
4153 (Eval_Attribute, case Width): For systems where IEEE extended precision
4154 is supported, the maximum exponent occupies 4 decimal digits.
4155 (Accessibility_Message): Add '\' in 2-line warning message.
4156 (Resolve_Attribute): Likewise.
4157 (case Attribute_Access): Significantly revise checks
4158 for illegal access-to-subprogram Access attributes to properly enforce
4159 the rules of 3.10.2(32/2).
4160 Diagnose use of current instance with an illegal attribute.
4162 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4164 (Enclosing_Generic_Unit): New function to return a node's innermost
4165 enclosing generic declaration node.
4166 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4167 (Type_Access_Level): The accessibility level of anonymous acccess types
4168 associated with discriminants is that of the current instance of the
4169 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4170 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4171 (Kill_Current_Values_For_Entity): New function
4172 (Enter_Name): Change formal type to Entity_Id
4174 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4175 Ed Schonberg <schonberg@adacore.com>
4176 Gary Dismukes <dismukes@adacore.com>
4178 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4179 Analyze_Compilation_Unit.
4180 Detect and warn on redundant with clauses detected in a package spec
4181 and/or body when -gnatwr is used.
4182 (Analyze_Context): Analyze config pragmas before other items
4183 (Install_Context_Items): Don't analyze config pragmas here
4184 (Install_Limited_Withed_Unit): Set limited entity of package in
4185 with_clause so that cross-reference information or warning messages on
4186 unused packages can be properly generated
4187 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4188 has Error_Posted set. Prevent infinite loops in illegal programs.
4189 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4190 to the point of the error test requiring the current unit to be private.
4191 This ensures that private with clauses are not exempted from the basic
4192 checking for being a descendant of the same library unit parent as a
4193 withed private descendant unit.
4194 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4195 handle private with clauses properly, as well as to account for cases
4196 where the withed unit is a public descendant of a private ancestor
4197 (in which case the current unit must be a descendant of the private
4198 ancestor's parent). The spec comments were updated accordingly. Also,
4199 the old error message in this subprogram was replaced with error
4200 messages that mirror the errors tested and reported by
4201 Check_Private_Child_Unit.
4202 Parameter and variable names improved for readability.
4203 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4204 private as the precondition for calling
4205 Check_Private_Limited_Withed_Unit since that subprogram has been
4206 revised to test public units as well as private units.
4208 2006-02-13 Thomas Quinot <quinot@adacore.com>
4209 Robert Dewar <dewar@adacore.com>
4210 Ed Schonberg <schonberg@adacore.com>
4211 Javier Miranda <miranda@adacore.com>
4213 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4214 that Scope_Stack.First = 1.
4215 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4216 were not always properly handled previously.
4217 (Formal_Entity): Complete rewrite, to handle properly some complex case
4218 with multiple levels of parametrization by formal packages.
4219 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4220 to the corresponding derived type declaration for proper semantics.
4222 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4223 (Check_Component): Enforce restriction on components of
4224 unchecked_unions: a component in a variant cannot contain tasks or
4226 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4228 Add pragma Ada_2005 (synonym for Ada_05)
4229 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4230 were not always properly handled previously.
4231 Document that pragma Propagate_Exceptions has no effect
4232 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4233 (Set_Convention_From_Pragma): Check that if a convention is
4234 specified for a dispatching operation, then it must be
4235 consistent with the existing convention for the operation.
4236 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4237 longer required to specify an vtable-ptr component in the record. For
4238 compatibility reasons we leave the support for the previous definition.
4239 (Analyze_Pragma, case No_Return): Allow multiple arguments
4241 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4242 non-overrideen inherited operation with a controlling result as
4243 illegal only its implicit declaration comes from the derived type
4244 declaration of its result's type.
4245 (Check_Possible_Deferred_Completion): Relocate the object definition
4246 node of the subtype indication of a deferred constant completion rather
4247 than directly analyzing it. The analysis of the generated subtype will
4248 correctly decorate the GNAT tree.
4249 (Record_Type_Declaration): Check whether this is a declaration for a
4250 limited derived record before analyzing components.
4251 (Analyze_Component_Declaration): Diagnose record types not explicitly
4252 declared limited when a component has a limited type.
4253 (Build_Derived_Record_Type): Code reorganization to check if some of
4254 the inherited subprograms of a tagged type cover interface primitives.
4255 This check was missing in case of a full-type associated with a private
4257 (Constant_Redeclaration): Check that the subtypes of the partial and the
4258 full view of a constrained deferred constant statically match.
4259 (Mentions_T): A reference to the current type in an anonymous access
4260 component declaration must be an entity name.
4261 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4262 class_wide type to refer to full type, not to the incomplete one.
4263 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4264 available. Required to give support to the certified run-time.
4265 (Analyze_Component_Declaration): In case of anonymous access components
4266 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4267 (Process_Discriminants): For an access discriminant, use the
4268 discriminant specification as the associated_node_for_itype, to
4269 simplify accessibility checks.
4271 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4272 Javier Miranda <miranda@adacore.com>
4274 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4275 abstract interpretations on an operator, remove interpretations that
4276 yield Address or a type derived from it, if one of the operands is an
4278 (Try_Object_Operation.Try_Primitive_Operation,
4279 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4280 location when creating the new reference to a primitive or class-wide
4281 operation as a part of rewriting a subprogram call.
4282 (Try_Primitive_Operations): If context requires a function, collect all
4283 interpretations after the first match, because there may be primitive
4284 operations of the same type with the same profile and different return
4285 types. From code reading.
4286 (Try_Primitive_Operation): Use the node kind to choose the proper
4287 operation when a function and a procedure have the same parameter
4289 (Complete_Object_Operation): If formal is an access parameter and prefix
4290 is an object, rewrite as an Access reference, to match signature of
4291 primitive operation.
4292 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4293 by an expanded name with prefix Standard, when the operands are of an
4294 anonymous access type.
4295 (Remove_Abstract_Operations): If the operation is abstract because it is
4296 inherited by a user-defined type derived from Address, remove it as
4297 well from the set of candidate interpretations of an overloaded node.
4298 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4301 2006-02-13 Bob Duff <duff@adacore.com>
4303 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4304 redundant use clauses.
4305 In particular, if the scope of two use clauses overlaps, but one is not
4306 entirely included in the other, we should not warn. This can happen
4307 with nested packages.
4308 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4309 reported errors. The bug was reported when the compiler was built
4310 with assertions enabled.
4311 (Find_Type): If the node is a 'Class reference and the prefix is a
4312 synchronized type without a corresponding record, return the type
4315 2006-02-13 Javier Miranda <miranda@adacore.com>
4317 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4318 if this is the full-declaration associated with a private declaration
4319 that implement interfaces, then the private type declaration must be
4321 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4322 as aliased. The use of the 'access attribute is not available for such
4323 object (for this purpose the object should be explicitly marked as
4324 aliased, but being an anonymous type this is not possible).
4326 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4327 Robert Dewar <dewar@adacore.com>
4329 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4330 compilation unit is an elaboration scope.
4331 (Add_Task_Proc): Add '\' in 2-line warning message.
4332 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4334 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4335 Javier Miranda <miranda@adacore.com>
4337 * sem_type.adb (Write_Overloads): Improve display of candidate
4339 (Add_One_Interp): Do not add to the list of interpretations aliased
4340 entities corresponding with an abstract interface type that is an
4341 immediate ancestor of a tagged type; otherwise we have a dummy
4342 conflict between this entity and the aliased entity.
4343 (Disambiguate): The predefined equality on universal_access is not
4344 usable if there is a user-defined equality with the proper signature,
4345 declared in the same declarative part as the designated type.
4346 (Find_Unique_Type): The universal_access equality operator defined under
4347 AI-230 does not cover pool specific access types.
4348 (Covers): If one of the types is a generic actual subtype, check whether
4349 it matches the partial view of the other type.
4351 2006-02-13 Thomas Quinot <quinot@adacore.com>
4353 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4354 line. This is necessary to allow In_Extended_Main_Unit to provide
4355 correct results for itypes while writing out expanded source.
4356 (Close_File): No need to update the source_index_table here since it's
4357 now done for each line.
4359 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4360 Robert Dewar <dewar@adacore.com>
4362 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4363 preserve the source unit where the itype is declared, and prevent a
4365 (Note_Implicit_Run_Time_Call): New procedure
4366 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4369 * sprint.ads: Document use of $ for implicit run time routine call
4371 2006-02-13 Quentin Ochem <ochem@adacore.com>
4373 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4376 2006-02-13 Bob Duff <duff@adacore.com>
4378 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4379 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4380 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4381 raise Constraint_Error.
4383 * s-vallli.adb (Scan_Long_Long_Integer): Call
4384 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4385 do not scan leading blanks and sign twice.
4386 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4387 raise Constraint_Error.
4389 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4390 Scan_Long_Long_Unsigned): Split out most of the processing from
4391 Scan_Long_Long_Unsigned out into
4392 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4393 This prevents scanning leading blanks and sign twice.
4394 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4397 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4398 out most of the processing from Scan_Unsigned out into
4399 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4400 This prevents scanning leading blanks and sign twice.
4402 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4403 use with Modular'Value attribute.
4404 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4407 2006-02-13 Robert Dewar <dewar@adacore.com>
4409 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4411 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4413 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4414 (PPC VxWorks): Likewise.
4415 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4416 (forced_callee): Make non-inlinable and non-pure.
4417 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4419 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4420 Ben Brosgol <brosgol@adacore.com>
4421 Robert Dewar <dewar@adacore.com>
4423 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4425 Document that gnatbind -M option is for cross environments only.
4426 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4427 Add note on use of $ to label implicit run time calls
4428 Add documentation for -gnatyI (check mode IN)
4429 Updated chapter on compatibility with HP Ada
4431 Ran spell and corrected errors
4432 Add documentation for gnatbind -d and rework documentation of -D
4434 Add subprogram/data elimination section.
4435 Minor editing of annex A.
4436 Add section for gnatcheck.
4437 Add documentation for restriction No_Dispatching_Calls
4438 Add documentation for pragma Ada_2005
4439 Remove mention of obsolete pragma Propagate_Exceptions
4440 Document that pragma Unreferenced can appear after DO in ACCEPT
4441 Clarify Pure_Function for library level units
4442 Mention Max/Min in connection with No_Implicit_Conditionals
4443 No_Wide_Characters restriction is no longer partition-wide
4444 Add a nice example for Universal_Literal_String attribute
4445 Document that pragma No_Return can take multiple arguments
4447 * ug_words: Added entry for gnatcheck
4449 * g-ctrl_c.ads (Install_Handler): Enhance comments
4451 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4453 * g-trasym.ads: Add documentation on how to do off line symbolic
4454 traceback computation.
4456 * s-fatgen.adb: Add comments for Unaligned_Valid
4458 * stand.ads: Fix typo in comment
4460 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4462 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4464 2006-02-06 Roger Sayle <roger@eyesopen.com>
4466 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4468 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4471 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4472 implementation that calls __main.
4474 2006-01-25 Peter O'Gorman <peter@pogma.com>
4477 * Makefile.in (GCC_LINK): Remove quotes.
4478 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4481 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4483 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4486 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4488 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4490 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4492 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4494 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4497 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4499 * Make-lang.in: Update dependencies
4501 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4503 * Make-lang.in: Add rule for ada/exp_sel.o
4505 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4507 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4509 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4511 * gnatvsn.ads (Library_Version): Bump to version 4.2
4512 (ASIS_Version_Number): Bumped.
4514 2005-12-09 Doug Rupp <rupp@adacore.com>
4516 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4517 Ada bind file prefix on VMS from b$ to b__.
4518 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4521 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4522 Targparm.OpenVMS_On_Target.
4523 (Object_Suffix): Initialize with target object suffix.
4524 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4526 * butil.adb: Change some Hostparm.OpenVMS checks to
4527 Targparm.OpenVMS_On_Target.
4529 * clean.adb: Change some Hostparm.OpenVMS checks to
4530 Targparm.OpenVMS_On_Target.
4531 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4532 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4533 Ada bind file prefix on VMS from b$ to b__.
4535 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4536 --GCC so that Get_Target_Parameters can find system.ads.
4537 (Gnatlink): Call Get_Target_Parameters in mainline.
4538 Initialize standard packages for Targparm.
4539 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4540 (Process_Args): Also Check for object files with target object
4542 (Make_Binder_File_Names): Create with target object extension.
4543 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4546 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4547 Targparm.OpenVMS_On_Target.
4548 ({declaration},Build_Library,Check_Library): Change Ada bind file
4549 prefix on VMS from b$ to b__.
4551 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4552 Targparm.OpenVMS_On_Target.
4553 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4556 * targext.c: New file.
4558 * Makefile.in: add support for vxworks653 builds
4559 (../../vxaddr2line): gnatlink with targext.o.
4560 (TOOLS_LIBS): Move targext.o to precede libgnat.
4561 (init.o, initialize.o): Minor clean up in dependencies.
4562 (GNATLINK_OBJS): Add targparm.o, snames.o
4563 Add rules fo building targext.o and linking it explicitly with all
4565 Also add targext.o to gnatlib.
4567 * Make-lang.in: Add rules for building targext.o and linking it in
4568 with gnat1 and gnatbind.
4569 Add entry for exp_sel.o.
4571 * osint.adb Change some Hostparm.OpenVMS checks to
4572 Targparm.OpenVMS_On_Target.
4573 (Object_File_Name): Use target object suffix.
4575 * osint.ads (Object_Suffix): Remove, no longer used.
4576 (Target_Object_Suffix): Initialize with target object suffix.
4578 * rident.ads: Add special exception to license.
4580 * targparm.adb (Get_Target_Parameters): Set the value of
4581 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4583 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4585 * targparm.ads: Add special exception to license.
4587 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4589 (Copy_File): Make sure from file is closed if error on to file
4590 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4592 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4593 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4595 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4596 target object suffix.
4598 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4599 Quentin Ochem <ochem@adacore.com>
4600 Florian Villoing <villoing@adacore.com>
4602 * a-taster.ads, a-taster.adb: New files.
4604 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4605 link to the version that does nothing. This way the task termination
4606 routine is not executed twice for the environment task when finishing
4607 because of an unhandled exception.
4609 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4610 handler because of an unhandled exception.
4612 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4613 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4615 * s-finimp.adb (initialization code): Modify the soft link for the
4616 finalization of the global list instead of Adafinal.
4618 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4619 non-tasking version of the soft link for task termination. We do
4620 nothing since if we are using the non-tasking version it
4621 means that the task termination functionality is not used.
4622 (Null_Finalize_Global_List): Add this null version for the procedure
4623 in charge of finalizing the global list for controlled objects.
4624 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4625 instead for handling run-time termination in a more flexible way.
4626 (Adafinal_NT): This new procedure will take care of finalizing the
4627 global list for controlled objects if needed, but no tasking
4630 * s-tarest.adb (Task_Lock): Do not try to lock again the
4631 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4632 some run-time operations.
4633 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4634 until all nested locks have been released.
4635 (Task_Wrapper): Call the fall-back task termination handler. It
4636 applies to all tasks but the environment task.
4637 (Finalize_Global_Tasks): Add the call for the task termination
4638 procedure for the environment task.
4639 (Task_Wrapper): suppress warnings around declaration of
4640 Secondary_Stack_Address.
4642 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4643 moved to the Common_ATCB record.
4644 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4646 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4649 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4650 Fall_Back_Handler, and Specific_Handler.
4652 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4653 defined in Ada.Task_Termination, to avoid circular dependencies.
4654 (Termination_Handler): Redefine this type here, alredy defined in
4655 Ada.Task_Termination, for avoiding circular dependencies.
4656 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4657 for storing task termination handlers. In addition,
4658 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4659 Common_ATCB because it is used by both the regular and the restricted
4661 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4662 Common_ATCB because it is used by both the regular and the restricted
4664 (Common_ATCB): Added a dynamic task analyzer field.
4666 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4667 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4668 (Task_Wrapper): Call the task termination handler. It applies to all
4669 tasks but the environment task.
4670 (Finalize_Global_Tasks): Call the task termination procedure for the
4671 environment task. The call to Finalize_Global_List is now performed
4672 using the soft links mechanism.
4673 (Task_Wrapper): added dynamic stack analysis.
4675 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4676 potentially blocking operations has been moved from
4677 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4678 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4679 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4680 this run-time check.
4682 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4683 of task termination procedure.
4684 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4685 link for the task termination procedure.
4687 * bindusg.adb: (Bindusg): Added documentation for -u option.
4689 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4690 (Get_Main_C): Add handling of dynamic stack analysis.
4691 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4693 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4694 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4695 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4697 * opt.ads: Added flags used by dynamic stack measurement.
4698 (Max_Line_Length): Remove (not used anymore)
4700 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4701 (Standart_Output): new subprogram
4702 (Set_Output): new subprogram
4703 (Put): now uses the value of Current_Out to know if the output has to be
4704 send to stderr or stdout.
4706 * s-stausa.ads: Complete implementation.
4708 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4710 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4711 list of Ada 05 files.
4712 (GNAT Library Units): Add AltiVec files.
4714 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4715 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4716 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4718 2005-12-09 Nicolas Setton <setton@adacore.com>
4720 * adaint.c (__gnat_locate_regular_file): Return immediately if
4723 2005-12-09 Javier Miranda <miranda@adacore.com>
4724 Hristian Kirtchev <kirtchev@adacore.com>
4726 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4727 to the specification because the frontend generates code that uses this
4729 (Set_Interface_Table): Add missing assertion.
4730 Update documentation describing the run-time structure.
4731 (Displace): New subprogram that displaces the pointer to the object
4732 to reference one of its secondary dispatch tables.
4733 (IW_Membership): Modified to use the new table of interfaces.
4734 (Inherit_TSD): Modified to use the new table of interfaces.
4735 (Register_Interface_Tag): Use the additional formal to fill the
4736 contents of the new table of interfaces.
4737 (Set_Interface_Table): New subprogram that stores in the TSD the
4738 pointer to the table of interfaces.
4739 (Set_Offset_To_Top): Use the additional formal to save copy of
4740 the offset value in the table of interfaces.
4741 Update structure of GNAT Primary and Secondary dispatch table diagram.
4742 Add comment section on GNAT dispatch table prologue.
4743 (Offset_To_Signature): Update the constant value of the Signature field.
4744 (Dispatch_Table): Update comment on hidden fields in the prologue.
4745 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4746 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4747 the type of formal parameter T to Tag, introduce additional assertions.
4748 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4750 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4752 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4753 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4754 record component containing the tag of the secondary dispatch table we
4755 have to use the Offset_To_Top run-time function to get this information;
4756 otherwise if the pointer to the base of the object has been displace
4757 we get a wrong value if we use the 'position attribute.
4759 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4760 all the calls to Expand_Interface_Thunk.
4761 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4762 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4763 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4764 ensure that the interfaces implemented by the ancestors are placed
4765 at the header of the generated list.
4766 (Expand_Interface_Conversion): Handle the case in which the displacement
4767 associated with the interface conversion is not statically known. In
4768 this case we generate a call to the new run-time subprogram Displace.
4769 (Make_DT): Generate and fill the new table of interfaces.
4770 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4771 Get_Tagged_Kind and Set_Tagged_Kind.
4772 (Tagged_Kind): New function that determines the tagged kind of a type
4773 with respect to limitedness and concurrency and returns a reference to
4775 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4776 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4777 primary dispatch table for a type.
4778 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4779 secondary dispatch table respectively of a tagged type.
4781 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4782 (Expand_Interface_Conversion): New subprogram to indicate if the
4783 displacement of the type conversion is statically known.
4784 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4786 * rtsfind.ads (RE_Offset_To_Top): New entity
4787 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4788 accessible to users.
4789 (Re_Displace): New entity
4790 (RE_Interface_Data): New entity
4791 (RE_Set_Interface_Data): New_Entity
4792 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4793 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4794 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4795 RE_TK_Tagged, RE_TK_Task.
4797 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4798 Init_Secondary_Tags_Internal to allow its use with interface types and
4799 also to generate the code for the new additional actual required
4800 by Set_Offset_To_Top.
4801 (Build_Init_Statements): In case of components associated with abstract
4802 interface types there is no need to generate a call to its IP.
4803 (Freeze_Record_Type): Generate Select Specific Data tables only for
4805 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4806 the bodies and specifications of the predefined primitive operations
4807 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4808 for concurrent types.
4810 * exp_sel.ads, exp_sel.adb: New files.
4812 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4813 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4814 properly protected objects and attach handler in the case of the
4816 Move embeded package Select_Expansion_Utilities into a separate external
4818 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4819 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4820 (Build_K, Build_S_Assignment): New subprograms, part of the select
4821 expansion utilities.
4822 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4823 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4824 where the trigger is a dispatching procedure of a limited tagged type.
4826 2005-12-09 Olivier Hainque <hainque@adacore.com>
4828 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4829 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4830 about the use and expansion of SAVE_EXPRs in the various possible
4831 renaming handling cases.
4832 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4833 abusing DECL_FCONTEXT.
4835 2005-12-09 Matthew Heaney <heaney@adacore.com>
4837 * a-convec.adb (Merge): Added assertions to check whether vector params
4840 * a-coinve.adb (Merge): Added assertions to check whether vector params
4843 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4845 (Cursor'Read): raises PE
4847 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4848 to its default value.
4850 * a-cihama.adb: Manually check whether cursor's key and elem are
4853 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4854 (Merge): Assert that target and source lists are in order
4855 (Swap): Declare non-const temporaries, to pass to Splice
4857 * a-cdlili.ads: (Splice): Changed param name and param mode
4859 * a-cdlili.adb: (Splice): Changed param name and param mode
4860 (Merge): Assert that target and source lists are in order
4861 (Swap): Declare non-const temporaries, to pass to Splice
4863 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4864 (Write): declare Stream param as not null
4866 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4867 an exception message.
4869 2005-12-09 Thomas Quinot <quinot@adacore.com>
4870 Robert Dewar <dewar@adacore.com>
4872 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4873 which is the absolute maximum length we can support.
4875 * frontend.adb: For the processing of configuration pragma files,
4876 remove references to Opt.Max_Line_Length, which is not checked anymore.
4878 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4881 * scn.adb, scng.adb:
4882 Always check line length against the absolute supported maximum,
4883 Hostparm.Max_Line_Length.
4885 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4886 value for the maximum line length is Max_Line_Length (not
4887 Column_Number'Last).
4888 Minor error msg update
4889 (Set_Style_Check_Options): New interface returning error msg
4890 Minor code reorganization (processing for 'M' was out of alpha order)
4892 * switch-c.adb: New interface for Set_Style_Check_Options
4894 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4897 2005-12-09 Javier Miranda <miranda@adacore.com>
4899 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4900 with IP subprogram were only supported if there were limited types.
4902 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4903 records with IP subprogram were only supported if there were limited
4906 2005-12-09 Olivier Hainque <hainque@adacore.com>
4907 Eric Botcazou <ebotcazou@adacore.com>
4909 * trans.c (tree_transform, emit_check): Adjust calls to
4910 build_call_raise, passing the now expected GNAT_NODE argument.
4912 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4913 source line information than what the current global locus indicates
4916 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4917 field has overflowed.
4918 (build_call_raise): Add a GNAT_NODE argument to convey better source
4919 line information than what the current global locus indicates when
4921 (build_component_ref): Adjust call to build_call_raise.
4923 2005-12-09 Pascal Obry <obry@adacore.com>
4925 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4926 the iterator is quitting iteration on parent directory.
4928 2005-12-09 Javier Miranda <miranda@adacore.com>
4930 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4931 and the assignment to a class-wide object, before the assignment we
4932 generate a run-time check to ensure that the tag of the Target is
4933 covered by the tag of the source.
4935 2005-12-09 Robert Dewar <dewar@adacore.com>
4937 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4938 parameter in call to Image_Wide_Character.
4940 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4941 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4942 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4943 annoying FFFE/FFFF inconsistency.
4945 2005-12-09 Robert Dewar <dewar@adacore.com>
4946 Javier Miranda <miranda@adacore.com>
4947 Ed Schonberg <schonberg@adacore.com>
4949 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4951 (Find_Interface): New subprogram that given a tagged type and one of its
4952 component associated with the secondary table of an abstract interface
4953 type, return the entity associated with such abstract interface type.
4954 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4955 base type to create anonymous subtype, because entity may be a locally
4956 declared subtype or generic actual.
4957 (Find_Interface): New subprogram that given a tagged type and one of its
4958 component associated with the secondary table of an abstract interface
4959 type, return the entity associated with such abstract interface type.
4961 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4962 conversion cannot be handled at compile time. In this case we pass this
4963 information to the expander to generate the appropriate code.
4965 2005-12-09 Robert Dewar <dewar@adacore.com>
4966 Ed Schonberg <schonberg@adacore.com>
4967 Gary Dismukes <dismukes@adacore.com>
4968 Javier Miranda <miranda@adacore.com>
4969 Hristian Kirtchev <kirtchev@adacore.com>
4971 * einfo.adb (Itype_Printed): New flag
4972 (Is_Limited_Type): Derived types do not inherit limitedness from
4973 interface progenitors.
4974 (Is_Return_By_Reference_Type): Predicate does not apply to limited
4977 * einfo.ads (Itype_Printed): New flag
4978 Move Is_Wrapper_Package to proper section
4979 Add missing Inline for Is_Volatile
4981 * output.ads, output.adb (Write_Erase_Char): New procedure
4982 (Save/Restore_Output_Buffer): New procedures
4983 (Save/Restore_Output_Buffer): New procedures
4985 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
4986 Add missing support for anonymous access type
4987 (Write_Id): Insert calls to Write_Itype
4988 (Write_Itype): New procedure to output itypes
4990 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
4991 use of "limited" in declaration.
4993 * sinfo.ads, sinfo.adb:
4994 Formal derived types can carry an explicit "limited" indication.
4996 * sem_ch3.adb: Add with and use of Targparm.
4997 (Create_Component): If Frontend_Layout_On_Target is True and the
4998 copied component does not have a known static Esize, then reset
4999 the size and positional fields of the new component.
5000 (Analyze_Component_Declaration): A limited component is
5001 legal within a protected type that implements an interface.
5002 (Collect_Interfaces): Do not add to the list the interfaces that
5003 are implemented by the ancestors.
5004 (Derived_Type_Declaration): If the parent of the full-view is an
5005 interface perform a transformation of the tree to ensure that it has
5006 the same parent than the partial-view. This simplifies the job of the
5007 expander in order to generate the correct object layout, and it is
5008 needed because the list of interfaces of the full-view can be given in
5010 (Process_Full_View): The parent of the full-view does not need to be
5011 a descendant of the parent of the partial view if both parents are
5013 (Analyze_Private_Extension_Declaration): If declaration has an explicit
5014 "limited" the parent must be a limited type.
5015 (Build_Derived_Record_Type): A derived type that is explicitly limited
5016 must have limited ancestor and progenitors.
5017 (Build_Derived_Type): Ditto.
5018 (Process_Full_View): Verify that explicit uses of "limited" in partial
5019 and full declarations are consistent.
5020 (Find_Ancestor_Interface): Remove function.
5021 (Collect_Implemented_Interfaces): New procedure used to gather all
5022 implemented interfaces by a type.
5023 (Contain_Interface): New function used to check whether an interface is
5025 (Find_Hidden_Interface): New function used to determine whether two
5026 lists of interfaces constitute a set equality. If not, the first
5027 differing interface is returned.
5028 (Process_Full_View): Improve the check for the "no hidden interface"
5029 rule as defined by AI-396.
5031 2005-12-09 Robert Dewar <dewar@adacore.com>
5033 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
5034 types, not on record subtypes.
5035 (Freeze_Entity): Code cleanup. Add barrier to the loop
5036 that generates the references for primitive operations. This allows to
5037 remove an unnecessary exception handler.
5038 Code reformatting and comment clean ups.
5040 2005-12-09 Vincent Celier <celier@adacore.com>
5042 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
5043 If GNAT CHECK is called with a project file, but with no
5044 source on the command line, call gnatcheck with all the compilable
5045 sources of the project.
5046 Take into account the new command Check, for gnatcheck. Treat as for
5047 other ASIS tools: take into account project, specific package Check and
5049 For ASIS tools, add the switches in package Compiler for
5050 the invocation of the compiler.
5052 * prj-attr.adb: Add package Check and its attributes
5054 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5056 * vms_conv.adb (Initialize): Change Params of command Check to
5058 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5059 Add data for new command Check
5061 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5063 Add qualifiers for Check command options
5064 (Command_Type): New command Check
5066 2005-12-09 Thomas Quinot <quinot@adacore.com>
5068 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5069 command line switch overruns the output buffer.
5071 2005-12-09 Robert Dewar <dewar@adacore.com>
5073 * sem_prag.adb: Processing for new pragma Complete_Representation
5074 (Analyze_Pragma, case Debug): Implement two argument form.
5076 * par-prag.adb: Entry for new pragma Complete_Representation
5077 (Prag, case Debug): Recognize two argument form of pragma Debug
5078 New interface for Set_Style_Check_Options.
5080 * sem_ch13.adb: Implement new pragma Complete_Representation.
5082 * snames.adb, snames.ads, snames.h: Entry for new pragma
5083 Complete_Representation.
5085 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5087 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5088 available user-specified stream attributes on limited parameters to
5089 also test the type directly rather than only its underlying type (for
5090 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5091 attributes are visible at the point of the subprogram declaration.
5092 For Ada 2005, the error message is modified to indicate that the
5093 type's stream attributes must be visible (again, only for -gnat05).
5095 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5097 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5098 anonymous access types.
5100 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5101 matching of anonymous access types and anonymous access to subprogram
5102 types. 'R'M 4.9.1 (2/2).
5104 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5106 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5107 rule prematurely when operands are universal, remaining ambiguities
5108 will be removed during resolution.
5111 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5112 that are Ada 2005 functions.
5113 (Has_Abstract_Interpretation): Subsidiary to
5114 Remove_Conversions, to remove ambiguities caused by abstract operations
5115 on numeric types when operands are universal.
5117 2005-12-09 Robert Dewar <dewar@adacore.com>
5119 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5120 for case where spec is categorized.
5122 2005-12-09 Javier Miranda <miranda@adacore.com>
5124 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5125 types use the corresponding record type. This was not needed before
5126 the implementation of Ada 2005 synchronized types because
5127 concurrent types were never tagged types in Ada 95.
5129 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5131 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5132 first subtype of the type of the expression to verify that it is a
5135 2005-12-09 Robert Dewar <dewar@adacore.com>
5137 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5140 2005-12-09 Quentin Ochem <ochem@adacore.com>
5141 Robert Dewar <dewar@adacore.com>
5142 Ed Falis <falis@adacore.com>
5143 Florian Villoing <villoing@adacore.com>
5144 Thomas Quinot <quinot@adacore.com>
5145 Arnaud Charlet <charlet@adacore.com>
5147 * gnat_ugn.texi: Created section "Stack Related Tools"
5148 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5149 "Stack Related Tools"
5150 Added subsection "Static Stack Usage Analysis"
5151 Added subsection "Dynamic Stack Usage Analysis"
5152 Include documentation of itypes in sprint listing (-gnatG)
5153 Documented gnatbind -D switch (default sec stack size for fixed sec
5155 Added Interrupt_State and Persistent_BSS to list of configuration
5157 Add missing doc for maximum value of nnn in -gnatyMnnn
5159 * gnat_rm.texi: Document the AltiVec binding.
5160 Add documentation for pragma Complete_Representation
5161 Shortened an overly long line (> 79 chars)
5162 Clarify documentation of unchecked conversion in implementation
5164 Document two argument form of pragma Debug
5166 * types.ads (Column_Number): Update documentation.
5168 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5169 library level Finalize_Storage_Only objects (these are not attached to
5170 any finalization list).
5172 * system-mingw.ads: (Underlying_Priorities): Update comment.
5174 2005-12-09 Robert Dewar <dewar@adacore.com>
5176 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5177 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5178 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5179 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5180 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5181 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5182 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5183 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5186 2005-12-09 Robert Dewar <dewar@adacore.com>
5188 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5189 (Ne_G): New function
5191 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5193 (Rewrite_Comparison): Handle case where operation is not a comparison
5194 and ignore, and also handle type conversion case.
5196 2005-12-09 Thomas Quinot <quinot@adacore.com>
5198 * exp_aggr.ads: Fix typo in comment.
5199 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5201 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5203 * layout.adb: Replace various uses of byte by storage unit throughout.
5204 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5205 static size, convert to storage units before returning, to conform to
5208 2005-12-09 Matthew Gingell <gingell@adacore.com>
5210 * g-exctra.ads: Fix typo in comment.
5212 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5214 * utils.c: Minor reformatting.
5216 2005-12-09 Robert Dewar <dewar@adacore.com>
5219 Further comment fixes to make the status of the default file clear
5221 * s-bitops.adb: Clarify comment for Bits_Array
5223 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5225 * Make-lang.in (ada.install-normal): Remove.
5227 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5229 * Make-lang.in: Remove all dependencies on s-gtype.
5231 2005-12-05 Richard Guenther <rguenther@suse.de>
5233 * utils.c (convert): Use fold_convert where appropriate.
5235 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5237 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5240 2005-12-02 Richard Guenther <rguenther@suse.de>
5242 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5244 2005-12-01 Roger Sayle <roger@eyesopen.com>
5246 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5249 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5251 * mlib-prj.adb (Build_Library): Initialize Delete.
5253 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5255 * socket.c: Add extern int h_errno for rtems since networking header
5256 files are not available at this point in a tool bootstrap. Newlib
5257 only has basic C library header files.
5259 2005-11-19 Richard Guenther <rguenther@suse.de>
5260 Roger Sayle <roger@eyesopen.com>
5263 * misc.c (internal_error_function): Don't use vsprintf to format
5264 the error message text, instead use pp_format_text and the new
5265 pretty printer APIs. This allows handling of %qs, %w, etc.
5267 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5270 * Makefile.in: Use s-auxdec-empty for RTEMS.
5272 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5275 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5276 a temporary if taking the address of something that is neither
5277 reference, declaration, or constant, since the gimplifier
5278 can't handle that case.
5280 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5283 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5285 2005-11-16 Richard Guenther <rguenther@suse.de>
5287 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5289 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5292 * raise-gcc.c: Add missing stdarg.h include.
5294 2005-11-16 Richard Guenther <rguenther@suse.de>
5296 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5297 (ada/misc.o): Likewise.
5299 2005-11-14 Thomas Quinot <quinot@adacore.com>
5301 * g-soccon.ads: Minor reformatting. Update comments.
5303 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5304 gain visibility on the declaration of struct timeval.
5306 * g-soccon-freebsd.ads,
5307 g-soccon-darwin.ads,
5312 g-soccon-solaris.ads,
5315 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5317 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5318 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5319 g-soccon-linux-x86.ads: New files.
5321 * g-socthi-mingw.adb:
5322 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5324 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5325 (time_t, suseconds_t): New types constructed to match the tv_sec
5326 and tv_usec fields of C struct timeval.
5327 (Timeval): Construct structure in terms of the new types.
5328 (Host_Errno): New function (imported from socket.c), returns last hosts
5331 * g-socthi-vxworks.adb: Add error handling circuitry.
5333 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5334 components of struct timeval.
5335 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5336 (Check_Selector): In error conditions, clear internal socket sets to
5337 avoid a memory leak.
5338 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5339 Send_Timeout, Receive_Timeout.
5341 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5342 the tv_sec and tv_usec fields of C struct timeval.
5343 (Timeval): Construct structure in terms of the new types.
5344 (Host_Errno): New function (imported from socket.c), returns last hosts
5347 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5348 hosts database last error code.
5350 * gen-soccon.c: Complete value expansion should not be performed on
5351 TARGET, as it has the form of a math expression, and some components
5352 may be platform-defined macros.
5353 For VxWorks, generate the OK and ERROR values.
5354 New constants giving the sizes of the components of C struct timeval.
5356 2005-11-14 Robert Dewar <dewar@adacore.com>
5357 Ed Schonberg <schonberg@adacore.com>
5361 * types.ads: Include All_Checks in Suppress_Array
5363 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5364 not(a=b), since we no longer do this rewriting, and hence it is not
5366 (Elaboration_Checks_Suppressed): Add special casing to
5367 deal with different cases of static and dynamic elaboration checks (all
5368 checks does not count in the first case, but does in the second).
5369 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5370 function call is valid, since this is not the case.
5371 (Ensure_Valid): Do not apply validity check to a real literal
5372 in a universal or fixed context
5374 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5375 elementary types using the operator in standard. It is cleaner not to
5376 modify the programmers intent, especially in the case of floating-point.
5377 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5378 it did not matter because we always rewrote a/=b to not(a=b).
5379 (Expand_Allocator_Expression): For an allocator expression whose nominal
5380 subtype is an unconstrained packed type, convert the expression to its
5381 actual constrained subtype.
5382 Implement warning for <= or >= where < or > not possible
5383 Fix to Vax_Float tests (too early in many routines, causing premature
5384 Vax_Float expansions.
5386 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5387 to be used with packages and generic packages as well as with
5389 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5390 of pragma Suppress (All_Checks)
5391 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5392 a string literal for precise control over warnings.
5393 Avoid raise of pragma in case of unrecognized pragma and just return
5396 * sem_prag.ads: Minor reformatting
5398 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5399 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5400 Switch. Do not handle any exception.
5401 Include -gnatwx as part of -gnatg (warn on redundant parens)
5402 Allow optional = after -gnatm
5403 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5404 longer sets Elaboration_Checks.
5405 Code to set warning mode moved to Sem_Warn
5406 so that it can be shared by pragma processing.
5408 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5411 * s-taprop-solaris.adb:
5412 Change some <= to =, to avoid new warning
5414 * a-exexda.adb, prj-proc.adb:
5415 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5416 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5418 2005-11-14 Robert Dewar <dewar@adacore.com>
5420 * exp_vfpt.adb: Handle /= case
5421 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5422 so that we do not get duplicate scaling for fixed point conversions.
5424 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5426 2005-11-14 Matthew Gingell <gingell@adacore.com>
5428 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5429 Increase default priority on Lynx from 15 to 17, and meet the Ada
5430 requirement that Default_Priority be ((Priority'First +
5431 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5433 2005-11-14 Vincent Celier <celier@adacore.com>
5435 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5436 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5437 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5438 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5439 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5440 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5442 2005-11-14 Doug Rupp <rupp@adacore.com>
5444 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5447 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5449 * s-traces-default.adb, s-trafor-default.ads,
5450 s-tratas-default.adb: Fix compilation errors.
5452 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5454 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5455 raising the exception so the memory used is freed.
5457 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5459 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5460 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5461 (convert_address): Update comments and list of platforms using this.
5463 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5466 2005-11-14 Pascal Obry <obry@adacore.com>
5467 Vincent Celier <celier@adacore.com>
5469 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5472 * memroot.adb: Remove redundant with/use clause on
5473 System.Storage_Elements.
5475 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5477 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5478 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5479 related code to a-exexpr.adb
5480 (Save_Occurrence_And_Private): Move GCC EH related code to
5482 (Raise_Current_Excep): Add new variable Id with pragma
5483 volatile, to ensure that the variable lives on stack.
5485 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5487 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5489 Move GCC EH related code to a-exexpr-gcc.adb
5491 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5493 Split the Linux version of g-soccon into separate variants for 32 and 64
5495 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5496 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5497 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5498 of host variable $(RANLIB_FLAGS).
5499 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5500 Code clean up: remove unused/obsolete targets.
5501 (EH_MECHANISM): New variable introduced to differenciate between the
5502 two EH mechanisms statically.
5503 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5504 (LIBGNAT_OBJS): Add raise-gcc.o
5505 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5506 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5507 supports VxWorks 6 RTPs.
5508 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5509 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5511 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5513 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5515 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5516 deferral level, when abort is not allowed, to a later stage (the
5518 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5519 it will not get changed by the generated code. It was previously done
5522 2005-11-14 Thomas Quinot <quinot@adacore.com>
5523 Olivier Hainque <hainque@adacore.com>
5524 Eric Botcazou <ebotcazou@adacore.com>
5527 Factor common code to build a storage type for an unconstrained object
5528 from a fat or thin pointer type and a constrained object type.
5529 (annotate_value): Handle BIT_AND_EXPR.
5530 (annotate_rep): Don't restrict the back annotation of inherited
5531 components to the type_annotate_only case.
5532 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5533 we are not defining the type.
5534 <E_Record_Type>: Likewise.
5535 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5536 to get advantage of the new maybe_stabilize_reference interface, to
5537 ensure that what we reference is indeed stabilized instead of relying
5538 on assumptions on what the stabilizer does.
5539 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5540 type imported through a limited_with clause, use its non-limited view.
5541 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5543 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5544 of #if sections + explicit comparisons of convention identifiers.
5545 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5546 before early-returning for certain types when code generation is
5548 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5549 nullification of gnu_expr we do for objects with address clause and
5550 that we are not defining.
5551 (elaborate_expression_1): Do not create constants when creating
5552 variables needed by the debug info: the dwarf2 writer considers that
5553 CONST_DECLs is used only to represent enumeration constants, and emits
5555 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5556 object with an address clause into an indirect reference, drop the
5557 initializing expression.
5559 (STACK_CHECK_BUILTIN): Delete.
5560 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5561 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5562 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5563 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5564 corresponding to the renamed object as ignored for debugging purposes.
5566 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5567 related): For a prefix that is a dereference of a fat or thin pointer,
5568 if there is an actual subtype provided by the front-end, use that
5569 subtype to build an actual type with bounds template.
5570 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5571 is provided by the front-end, use that subtype to compute the size of
5572 the deallocated object.
5573 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5574 check for a potential violation of a No_Elaboration_Code restriction.
5575 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5576 with extra arguments to control whether to recurse through non-values
5577 and to let the caller know if the stabilization has succeeded.
5578 (gnat_stabilize_reference): Now a simple wrapper around
5579 maybe_stabilize, for common uses without restriction on lvalues and
5580 without need to check for the success indication.
5581 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5582 pass false instead of 0 as the FORCE argument which is a bool.
5583 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5584 attached to a renaming pointer has been properly stabilized, as no such
5585 object is attached otherwise.
5586 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5587 function uses the "target pointer" return mechanism.
5588 Reinstate conversion of the actual to the type of the formal
5589 parameter before any other specific treatment based on the passing
5590 mechanism. This turns out to be necessary in order for PLACEHOLDER
5591 substitution to work properly when the latter type is unconstrained.
5593 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5595 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5596 with extra arguments to control whether to recurse through non-values
5597 and to let the caller know if the stabilization has succeeded.
5599 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5600 static output of record constructor if all the components are constant.
5601 (gnat_build_constructor): For a record type, sort the list of field
5602 initializers in increasing bit position order.
5603 Factor common code to build a storage type for an unconstrained object
5604 from a fat or thin pointer type and a constrained object type.
5605 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5606 types variants, and process special cases of VIEW_CONVERT expressions
5607 as their NOP_EXPR counterpart to ensure we get to the
5608 CORRESPONDING_VARs associated with CONST_DECls.
5609 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5610 on the right-hand side.
5612 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5614 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5615 are converting back to its original type.
5616 (convert) <JM input>: Fallthrough regular conversion code instead of
5617 extracting the object if converting to a type variant.
5618 (create_var_decl): When a variable has an initializer requiring code
5619 generation and we are at the top level, check for a potential violation
5620 of a No_Elaboration_Code restriction.
5621 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5622 SIZE and SIZE_UNIT which we need for later back-annotations.
5623 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5624 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5625 is an unchecked union.
5626 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5627 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5628 main variant, just replace the VIEW_CONVERT_EXPR.
5629 <UNION_TYPE>: Revert 2005-03-02 change.
5631 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5633 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5635 2005-11-14 Matthew Heaney <heaney@adacore.com>
5637 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5638 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5639 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5640 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5641 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5642 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5643 Compiles against the spec for ordered maps described in sections
5644 A.18.6 of the most recent (August 2005) AI-302 draft.
5646 2005-11-14 Olivier Hainque <hainque@adacore.com>
5648 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5649 to ensure bias adjustments take place when need be and to prevent
5650 occurrences of intermediate overflows.
5652 2005-11-14 Matthew Gingell <gingell@adacore.com>
5653 Olivier Hainque <hainque@adacore.com>
5655 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5658 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5659 tracebacks on ia64 HP-UX and provide explanatory comment.
5660 Enable backtraces on ia64 GNU/Linux.
5661 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5662 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5664 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5665 Javier Miranda <miranda@adacore.com>
5667 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5668 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5669 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5670 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5672 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5673 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5676 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5677 subprogram that generates the external name associated with a
5678 secondary dispatch table.
5679 (Get_Secondary_DT_External_Name): New subprogram that generates the
5680 external name associated with a secondary dispatch table.
5682 2005-11-14 Emmanuel Briot <briot@adacore.com>
5684 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5685 line in the ALI file to include both an instantiation reference, and a
5688 2005-11-14 Vincent Celier <celier@adacore.com>
5690 * clean.adb (Check_Project): Look for Ada code in extending project,
5691 even if Ada is not specified as a language.
5692 Use new function DLL_Prefix for DLL_Name
5693 (Clean_Interface_Copy_Directory): New procedure
5694 (Clean_Library_Directory): New procedure
5695 (Clean_Directory): Remove procedure, no longer used
5696 (Clean_Project): Do not delete any file in an externally built project
5698 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5699 directory of an extending project, even when there are no Ada source
5701 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5702 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5704 * mlib-prj.adb (Check_Library): For all library projects, get the
5705 library file timestamp.
5706 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5707 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5708 (Clean): Remove procedure, no longer used
5709 (Ultimate_Extension_Of): New function
5710 (Build_Library): When cleaning the library directory, only remove an
5711 existing library file and any ALI file of a source of the project.
5712 When cleaning the interface copy directory, remove any source that
5713 could be a source of the project.
5715 * prj.ads, prj.adb (Project_Empty): Add values of new components
5716 Library_TS and All_Imported_Projects.
5717 (Project_Empty): Add values for new components of Project_Data:
5718 Library_ALI_Dir and Display_Library_ALI_Dir
5720 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5722 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5723 attribute Library_ALI_Dir.
5724 (Check_Library_Attributes): The library directory cannot be the same as
5725 any source directory of the project tree.
5726 (Check_Stand_Alone_Library): The interface copy directory cannot be
5727 the same as any source directory of the project tree.
5729 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5730 all temporary files.
5732 2005-11-14 Robert Dewar <dewar@adacore.com>
5733 Ed Schonberg <schonberg@adacore.com>
5735 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5736 (Check_Elab_Call): A call within a protected body is never an
5737 elaboration call, and does not require checking.
5738 (Same_Elaboration_Scope): Take into account protected types for both
5740 (Activate_Elaborate_All_Desirable): New procedure
5742 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5745 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5746 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5748 * lib-writ.ads, lib-writ.adb:
5749 Implement new AD/ED for Elaborate_All/Elaborate desirable
5750 Use new Elaborate_All_Desirable flag in N_With_Clause node
5752 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5753 N_Free_Statement nodes.
5754 Define new class N_Subprogram_Instantiation
5755 Add Elaborate_Desirable flag to N_With_Clause node
5756 Add N_Delay_Statement (covering two kinds of delay)
5758 * debug.adb: Introduce d.f flag for compiler
5759 Add -da switch for binder
5761 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5762 Cyrille Comar <comar@adacore.com>
5764 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5765 for task component, in the case of a limited aggregate. The enclosed
5766 object declaration will create it earlier. Otherwise, in the case of a
5767 nested aggregate, the object may appear in the wrong scope.
5768 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5769 (Gen_Assign): If the component being assigned is an array type and the
5770 expression is itself an aggregate, wrap the assignment in a block to
5771 force finalization actions on the temporary created for each row of the
5773 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5774 structures are initialized after all discriminants are set so that
5775 they can be accessed even when their offset is dynamic.
5777 2005-11-14 Robert Dewar <dewar@adacore.com>
5778 Hristian Kirtchev <kirtchev@adacore.com>
5780 * sem_attr.adb: Implement Machine_Rounding attribute
5781 (Analyze_Access_Attribute): The access attribute may appear within an
5782 aggregate that has been expanded into a loop.
5783 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5784 'Terminated whenever the prefix is of a task interface class-wide type.
5785 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5786 the prefix is of a task interface class-wide type.
5788 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5791 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5792 Remove pragma Inline for [Unaligned_]Valid.
5793 Add comments that Valid routines do not work for Vax_Float
5795 * exp_attr.adb: Implement Machine_Rounding attribute
5797 * snames.h: Add entry for Machine_Rounding attribute
5799 2005-11-14 Javier Miranda <miranda@adacore.com>
5800 Robert Dewar <dewar@adacore.com>
5801 Hristian Kirtchev <kirtchev@adacore.com>
5803 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5804 and related): For a prefix that is an explicit dereference of an
5805 access to unconstrained packed array type, annotate the dereference
5806 with an actual subtype so GIGI can make a correct size computation.
5807 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5808 'Unrestricted_Access, if the designated type is an interface we
5809 add a type conversion to force the displacement of the pointer
5810 to the secondary dispatch table.
5811 Use Universal_Real instead of Long_Long_Float when we need a high
5812 precision float type for the generated code (prevents gratuitous
5813 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5814 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5815 'Terminated for task interface class-wide objects. Generate a call to
5816 the predefined dispatching routine used to retrieve the _task_id from
5817 a task corresponding record.
5818 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5820 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5821 (Check_Dispatching_Operation): Protect the frontend againts
5822 previously detected errors.
5824 * Makefile.rtl: Add new instantiations of system.fat_gen
5826 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5827 Change name of instantiated package for better consistency
5828 with newly added system.fat_gen instantiations.
5830 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5831 s-fvagfl.ads: New files.
5833 2005-11-14 Cyrille Comar <comar@adacore.com>
5834 Thomas Quinot <quinot@adacore.com>
5836 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5837 assignment of a value of a tagged type that has been rewritten to a
5838 block statement, it is known by construction that no checks are
5839 necessary for the statements within the block: analyze it with checks
5841 (Expand_N_If_Statement): When killing a dead then-branch in an
5842 if-statement that has elsif_parts, recompute the Current_Value node
5843 for any entity whose value is known from the condition of the first
5845 (Expand_N_Return_Statement): When returning a mutable record, convert
5846 the return value into its actual subtype in order to help the backend
5847 to return the actual size instead of the maximum. This is another
5848 aftermath of not returning mutable records on the sec-stack anymore.
5850 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5851 handling of error msg for suspicious reverse range iteration.
5852 (Check_Possible_Current_Value_Condition): Move declaration from body to
5853 spec, to allow this subprogram to be called from exp_ch5.
5855 2005-11-14 Thomas Quinot <quinot@adacore.com>
5857 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5858 generate a set of nested array aggregates instead of a single flat
5859 aggregate for multi-dimensional arrays.
5861 2005-11-14 Pascal Obry <obry@adacore.com>
5863 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5864 by spawnve is a process handle, no need to convert. Add a parameter
5865 close to control wether the process handle must be closed.
5866 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5867 a process handle, not need to convert.
5868 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5870 * g-expect.adb: (Kill): Document the new close parameter.
5871 (Close): Do not release the process handle in the kill there as
5872 waitpid() is using it.
5873 (Send_Signal): Release the process handle.
5875 2005-11-14 Robert Dewar <dewar@adacore.com>
5877 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5878 need a high precision float type for the generated code (prevents
5879 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5882 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5883 need a high precision float type for the generated code (prevents
5884 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5886 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5887 allowed on non-static enumeration subtypes. Force a load error to emit
5888 the correct diagnostic.
5890 2005-11-14 Thomas Quinot <quinot@adacore.com>
5891 Robert Dewar <dewar@adacore.com>
5892 Ed Schonberg <schonberg@adacore.com>
5894 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5895 subtype to compute the size of the designated object at run-time,
5896 create such a subtype and store it in the Actual_Designated_Subtype
5897 attribute of the N_Free_Statement.
5898 Generate itype for classwide designated object in both cases of
5899 user-specified storage pool: specific and class-wide, not only in the
5901 Raise CE when trying to set a not null access type object to null.
5902 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5903 an explicit loop, because freeze nodes make its position variable.
5905 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5908 2005-11-14 Javier Miranda <miranda@adacore.com>
5910 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5911 Build_Stream_Procedure): Add the null-excluding attribute to the first
5913 This has no semantic meaning under Ada95 mode but it is a
5914 requirement under Ada05 mode.
5916 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5917 the null exclusion is used under Ada95 mode
5918 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5919 (P_Access_Definition): Remove assertion that forbids the use of
5920 the null-exclusion feature in Ada95.
5922 2005-11-14 Robert Dewar <dewar@adacore.com>
5924 * impunit.adb: Exclude container helper units not intended for use by
5927 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5929 * freeze.adb (Freeze_Entity): For an access formal that is an access
5930 to subprogram, freeze the anonymous subprogram type at the same time,
5931 to prevent later freezing in the wrong scope, such as the enclosing
5933 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5934 subprogram whenever available.
5936 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5939 * gnatvsn.ads (Library_Version): Bump to 4.1
5941 2005-11-14 Robert Dewar <dewar@adacore.com>
5943 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5944 Storage_Offset to avoid wrap around causing invalid results.
5946 2005-11-14 Pascal Obry <obry@adacore.com>
5948 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5950 (Scan_Bind_Arg): Fail with an error message if -M option is used
5951 on a native compiler.
5953 2005-11-14 Robert Dewar <dewar@adacore.com>
5954 Vincent Celier <celier@adacore.com>
5956 * gprep.adb: Implement -C switch to scan comments
5958 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5960 * scans.ads: Comment updates (including new use of Tok_Comment in
5963 * opt.ads: Add documentation for flags that are used by gprmake,
5964 currently and in the next version of gprmake.
5965 (Verbosity_Level): New variable
5966 Add Replace_In_Comments switch
5968 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
5970 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
5972 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5974 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
5975 message, friendlier.
5977 2005-11-14 Robert Dewar <dewar@adacore.com>
5979 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
5981 2005-11-14 Doug Rupp <rupp@adacore.com>
5983 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
5985 2005-11-14 Robert Dewar <dewar@adacore.com>
5987 * interfac.ads: Change declarations of IEEE float types so that we no
5988 longer need a separate version of this package for VMS.
5990 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5992 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
5993 internal entity created for the declaration of a child subprogram body
5994 with no spec as coming from source, to generate proper cross-reference
5997 2005-11-14 Vincent Celier <celier@adacore.com>
5999 * make.adb (Compile_Sources): Change verbose message to minimum
6000 verbosity level High for "is in an Ada library", "is a read-only
6001 library" and "is an internal library",
6002 (Create_Binder_Mapping_File): Path name of ALI file for library project
6003 must include the library directory, not the object directory.
6004 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
6005 for new switches -vl, -vm and -vh.
6006 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
6007 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
6008 (Compile_Sources): Do not attempt to compile if an ALI file is missing
6009 in a project that is externally built.
6010 (Compute_All_Imported_Projects): New procedure
6011 (Gnatmake): Check if importing libraries should be regenerated because
6012 at least an imported library is more recent.
6013 (Initialize): For each project compute the list of the projects it
6014 imports directly or indirectly.
6015 (Add_Library_Search_Dir): New procedure, used in place of
6016 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6017 put in the search paths.
6018 (Add_Source_Search_Dir): New procedure, used in place of
6019 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6020 put in the search paths.
6021 (Mark_Directory): Resolve the absolute path the directory before marking
6024 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
6025 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
6026 Switch. Do not handle any exception.
6027 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
6028 so that the switch is recognized as valid.
6029 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
6031 2005-11-14 GNAT Script <nobody@adacore.com>
6033 * Make-lang.in: Makefile automatically updated
6035 2005-11-14 Pascal Obry <obry@adacore.com>
6037 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
6039 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
6040 In both cases the last argument was dropped.
6042 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
6044 * namet.h: (Column_Numbe): New type.
6045 (Get_Column_Number): Define to sinput__get_column_number.
6046 (Instantiation): Define to sinput__instantiation.
6047 (Get_Column_Number): Declare.
6048 (Instantiation): Likewise.
6050 2005-11-14 Robert Dewar <dewar@adacore.com>
6052 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6053 syntax, which could cause compiler hangs.
6055 2005-11-14 Vincent Celier <celier@adacore.com>
6057 * prj-ext.adb: Take into account new environment variable
6058 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6060 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6061 normalize its path name, making it absolute and resolving symbolic
6062 links, and replace the original if resolved path is different.
6064 2005-11-14 Vincent Celier <celier@adacore.com>
6066 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6067 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6069 2005-11-14 Emmanuel Briot <briot@adacore.com>
6071 * prj-pp.adb (Print): Do not output the with statement if the
6072 associated name is empty, which happens for virtual extending projects.
6073 (Print): Preserve the "extends all" attribute when printing the project.
6075 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6076 a virtual extending project.
6078 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6080 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6081 rhs of an assignment even if the type is unconstrained, when the
6082 context is non-expanding.
6083 In an inlined body, if the context type is private,
6084 resolve with its full view, which must be a composite type.
6086 2005-11-14 Robert Dewar <dewar@adacore.com>
6087 Ed Schonberg <schonberg@adacore.com>
6089 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6090 Do not give obsolescent warning on with of subprogram (since we
6092 (Analyze_With_Clause): Add test for obsolescent package
6093 (Install_Context_Clauses): If the unit is the body of a child unit, do
6094 not install twice the private declarations of the parents, to prevent
6095 circular lists of Use_Clauses in a parent.
6096 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6097 compiling body of child unit.
6098 Use new class N_Subprogram_Instantiation
6099 (Expand_With_Clause): If this is a private with_clause for a child unit,
6100 appearing in the context of a package declaration, then the implicit
6101 with_clauses generated for parent units are private as well.
6102 (License_Check): Do not generate message if with'ed unit is internal
6104 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6105 Ed Schonberg <schonberg@adacore.com>
6106 Thomas Quinot <quinot@adacore.com>
6108 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6109 names are internal, because they will not have a corresponding partner
6110 in the actual package.
6111 (Analyze_Formal_Package): Move the setting of the formal package spec's
6112 Generic_Parent field so that it occurs prior to analyzing the package,
6113 to allow proper operation of Install_Parent_Private_Declarations.
6114 (Analyze_Package_Instantiation): Set the instantiated package entity's
6115 Package_Instantiation field.
6116 (Get_Package_Instantiation_Node): Move declaration to package spec.
6117 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6119 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6120 instantiation is Unchecked_Conversion, for which no parents are needed.
6121 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6122 parent scopes of a scope being removed prior to inlining an instance
6124 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6125 the current context is itself an instance within a non-instance child
6126 unit, to prevent scope stack errors.
6127 (Save_References): If the node is an aggregate that is an actual in a
6128 call, rewrite as a qualified expression to preserve some type
6129 information, to resolve possible ambiguities in the instance.
6130 (Instance_Parent_Unit): New global variable to record the ultimate
6131 parent unit associated with a generic child unit instance (associated
6132 with the existing Parent_Unit_Visible flag).
6133 (type Instance_Env): New component Instance_Parent_Unit for stacking
6134 parents recorded in the global Instance_Parent_Unit.
6135 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6137 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6138 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6139 not already set. Replace test of Is_Child_Unit with test of parent's
6140 scope against package Standard. Add comments and a ??? comment.
6141 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6142 on a child instance parent to test that the parent equals
6143 Instance_Parent rather than simply checking that the unit is not a
6145 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6146 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6147 a formal interface are ancestors of the corresponding actual.
6148 (Validate_Formal_Interface_Type): Additional legality checks.
6149 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6150 interface types with ancestors.
6151 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6152 to diagnose attempts to use generic within its own declaration.
6154 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6155 Javier Miranda <miranda@adacore.com>
6157 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6159 (Build_Private_Derived_Type): The entity of the created full view of the
6160 derived type does not come from source. If after installing the private
6161 declarations of the parent scope the parent is still private, use its
6162 full view to construct the full declaration of the derived type.
6163 (Build_Derived_Record_Type): Relax the condition that controls the
6164 execution of the check that verifies that the partial view and
6165 the full view agree in the set of implemented interfaces. In
6166 addition, this test now only takes into account the progenitors.
6167 (Derive_Interface_Subprograms): No need to derive subprograms
6168 of ancestors that are interfaces.
6169 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6171 Change name Is_Package to Is_Package_Or_Generic_Package
6172 (Complete_Subprograms_Derivation): Handle the case in which the full
6173 view is a transitive derivation of the ancestor of the partial view.
6174 (Process_Full_View): Rename local subprogram Find_Interface_In_
6175 Descendant to Find_Ancestor_Interface to leave the code more clear.
6176 Remove wrong code that avoids the generation of an error message
6177 when the immediate ancestor of the partial view is an interface.
6178 In addition some minor reorganization of the code has been done to
6179 leave it more clear.
6180 (Analyze_Type_Declaration): If type has previous incomplete tagged
6181 partial view, inherit properly its primitive operations.
6182 (Collect_Interfaces): Make public, for analysis of formal
6184 (Analyze_Interface_Declaration): New procedure for use for regular and
6185 formal interface declarations.
6186 (Build_Derived_Record_Type): Add support for private types to the code
6187 that checks if a tagged type implements abstract interfaces.
6188 (Check_Aliased_Component_Type): The test applies in the spec of an
6190 (Access_Type_Declaration): Clean up declaration of malformed type
6191 declared as an access to its own classwide type, to prevent cascaded
6193 (Collect_Interfaces): For private extensions and for derived task types
6194 and derived protected types, the parent may be an interface that must
6195 be included in the interface list.
6196 (Access_Definition): If the designated type is an interface that may
6197 contain tasks, create Master_Id for it before analyzing the expression
6198 of the declaration, which may be an allocator.
6199 (Record_Type_Declaration): Set properly the interface kind, for use
6200 in allocators, the creation of master id's for task interfaces, etc.
6202 2005-11-14 Javier Miranda <miranda@adacore.com>
6203 Ed Schonberg <schonberg@adacore.com>
6205 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6206 omitted in case of stream attribute subprograms.
6207 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6208 appear immediately after a subprogram body, when there is no previous
6209 subprogram declaration.
6210 Change name Is_Package to Is_Package_Or_Generic_Package
6211 (Process_Formals): A non null qualifier on a non null named access
6212 type is not an error, and is a warning only if Redundant_Constructs
6215 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6216 Ed Schonberg <schonberg@adacore.com>
6218 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6219 nested within Analyze_Package_Specification to install the private
6220 declarations and use clauses within each of the parent units of a
6221 package instance of a generic child package.
6222 (Analyze_Package_Specification): When entering a private part of a
6223 package associated with a generic instance or formal package, the
6224 private declarations of the parent must be installed (by calling new
6225 procedure Install_Parent_Private_Declarations).
6226 Change name Is_Package to Is_Package_Or_Generic_Package
6227 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6228 record is absent in a generic context, which does not indicate a
6231 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6233 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6234 not try to rewrite a renamed stream attribute, because the operations
6235 on the type may not have been generated.
6236 Handle properly a renaming_as_body generated for a stream operation
6237 whose default is abstract because the object type itself is abstract.
6238 (Find_Type): If the type is incomplete and appears as the prefix of a
6239 'Class reference, it is tagged, and its list of primitive operations
6240 must be initialized properly.
6241 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6242 private declaration of a parent unit, prior to compiling the private
6243 part of a child unit, find on the scope stack the proper parent entity
6244 on which to link the use clause.
6245 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6247 (Analyze_Object_Renaming): An attribute reference is not a legal object
6248 if it is not a function call.
6250 2005-11-14 Robert Dewar <dewar@adacore.com>
6251 Ed Schonberg <schonberg@adacore.com>
6253 * sem_eval.adb: Implement d.f flag
6254 (Subtype_Statically_Match): A generic actual type has unknown
6255 discriminants when the corresponding actual has a similar partial view.
6256 If the routine is called to validate the signature of an inherited
6257 operation in a child instance, the generic actual matches the full view,
6259 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6260 Ed Schonberg <schonberg@adacore.com>
6261 Robert Dewar <dewar@adacore.com>
6262 Thomas Quinot <quinot@adacore.com>
6264 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6265 a procedure call is used as a select statement trigger and is not an
6266 entry renaming or a primitive of a limited interface.
6267 (Valid_Conversion): If the operand has a single interpretation do not
6268 remove address operations.
6269 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6270 statement to inhibit warning.
6271 (Resolve_Unary_Op): Do not produce a warning when
6272 processing an expression of the form -(A mod B)
6273 Use Universal_Real instead of Long_Long_Float when we need a high
6274 precision float type for the generated code (prevents gratuitous
6275 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6276 (Resolve_Concatenation_Arg): Improve error message when argument is an
6277 ambiguous call to a function that returns an array.
6278 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6279 there is an implicit operator in the given scope if we are within an
6280 instance: legality check has been performed on the generic.
6281 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6282 after resolving operand, to avoid false warnings on overloaded calls.
6284 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6285 Javier Miranda <miranda@adacore.com>
6289 * sem_type.adb (Covers): In an inlined body, a composite type matches
6290 a private type whose full view is a composite type.
6291 (Interface_Present_In_Ancestor): Protect the frontend against
6292 previously detected errors to ensure that its compilation
6293 with assertions enabled gives the same output that its
6294 compilation without assertions.
6295 (Interface_Present_In_Ancestor): Add support for private types.
6296 Change name In_Actual to In_Generic_Actual (clean up)
6297 (Disambiguate): New predicate In_Actual, to recognize expressions that
6298 appear in the renaming declaration generated for generic actuals, and
6299 which must be resolved in the outer context.
6301 2005-11-14 Robert Dewar <dewar@adacore.com>
6302 Thomas Quinot <quinot@adacore.com>
6303 Hristian Kirtchev <kirtchev@adacore.com>
6304 Ed Schonberg <schonberg@adacore.com>
6306 * sem_util.ads, sem_util.adb: Change name Is_Package to
6307 Is_Package_Or_Generic_Package.
6308 (Check_Obsolescent): New procedure.
6309 (Set_Is_Public): Remove obsolete junk test.
6310 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6311 occurs within a handled_sequence_of_statemets.
6312 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6313 for a parameterless procedure.
6314 (Enter_Name): Recognize renaming declarations created for private
6315 component of a protected type within protected operations, so that
6316 the source name of the component can be used in the debugger.
6318 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6319 Robert Dewar <dewar@adacore.com>
6321 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6322 of a generic subprogram are not visible outside the body.
6323 (Set_Warning_Switch): New procedure (code to set warning mode moved
6324 here from Switch.C so that it can be shared by pragma processing.
6325 (Check_References): Special case warning for non-modified non-imported
6327 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6328 form with a string literal argument
6330 2005-11-14 Javier Miranda <miranda@adacore.com>
6332 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6334 (Write): Addition of "not null" to the anonymous access.
6335 (Read): Addition of "not null" to the anonymous access.
6336 (Write): Addition of "not null" to the anonymous access.
6338 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6339 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6340 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6341 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6342 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6343 "not null" to the anonymous access.
6345 2005-11-14 Robert Dewar <dewar@adacore.com>
6347 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6350 2005-11-14 Vincent Celier <celier@adacore.com>
6352 * switch.adb (Bad_Switch): New procedure
6353 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6354 message when in error.
6356 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6357 Too_Many_Output_Files): Remove declarations, no longer used.
6358 (Scan_Nat): New parameter Switch
6360 (Bad_Switch): New procedure
6362 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6363 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6364 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6365 to Osint.Fail. Do not handle any exception.
6367 2005-11-14 Vincent Celier <celier@adacore.com>
6369 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6370 designates a non existent directory.
6372 2005-11-14 Robert Dewar <dewar@adacore.com>
6374 * xgnatugn.adb: Replace invalid membership test by 'Valid
6376 2005-11-14 Vincent Celier <celier@adacore.com>
6378 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6379 there is no object directory.
6381 2005-11-14 Robert Dewar <dewar@adacore.com>
6383 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6384 (so that -gnateInnn does not run into next column)
6386 2005-11-14 Ed Falis <falis@adacore.com>
6388 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6391 2005-11-14 Cyrille Comar <comar@adacore.com>
6393 * s-chepoo.ads: Add comments on Dereference.
6394 Remove unnecessary inherited abstract primitives.
6397 2005-11-14 Robert Dewar <dewar@adacore.com>
6399 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6400 node parameter, not needed, since it is available as Declaration_Node.
6402 2005-11-14 Geert Bosch <bosch@adacore.com>
6404 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6405 grammatically correct.
6407 2005-11-14 Vincent Celier <celier@adacore.com>
6409 * s-fileio.ads: Correct spelling error in comment
6411 2005-11-14 Cyrille Comar <comar@adacore.com>
6412 Robert Dewar <dewar@adacore.com>
6413 Vincent Celier <celier@adacore.com>
6414 Ben Brosgol <brosgol@adacore.com>
6415 Jose Ruiz <ruiz@adacore.com>
6416 Pascal Obry <obry@adacore.com>
6419 Document that -fstack-check is needed for strict compliance with the
6420 Ada 95 Reference Manual.
6421 Correct reference to VAX systems to meet HP guidelines
6422 Add documentation for new gnatmake switches -vl, -vm and -vh
6423 Replace DEC Ada by HP Ada
6424 Replace DIGITAL by HP
6425 Remove empty section on tools in compatibility section
6426 Clarify the Windows convention semantics.
6427 Document the Win32 calling convention.
6428 The Stdcall, Win32 and DLL convention are synonyms.
6429 Add a note in -gnatR description about zero size record components
6430 Note on new >= and <= warnings for -gnatwc
6431 Document that equal sign after -gnatm is optional.
6432 Note that strip is working fine on DLL built with a Library
6433 Project. The restriction apply only to DLL built with gnatdll.
6434 Update section about the way to debug a DLL.
6435 Update information about the DLL convention.
6436 Document -C switch for gnatprep
6437 Document new attribute Library_ALI_Dir
6438 Update elaboration doc to include implicit Elaborate pragmas now
6439 generated for subprogram instantiations.
6440 Document limitation on executable names that include spaces for --GCC,
6441 --GNATBIND, and --GNATLINK switches.
6442 Document that -w causes -gnatws to be added at start of gcc switches
6444 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6445 and NaN values in case of overflow on machines that are not fully
6446 compliant with the IEEE floating-point standard.
6447 Create a section describing the set of compiler options needed for
6448 strict compliance with the Ada 95 Reference Manual.
6449 Add documentation for pragma Obsolescent applied to a package
6450 Clarify potential issues of mixed language programs related to the
6451 I/O buffering enabling in the elaboration of the GNAT runtime.
6452 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6453 This documentation only patch adds extra documentsion for pragma
6454 Restrictions (No_Elaboration_Code), explaining why it is not possible
6455 to document this restriction in terms of allowed source constructs.
6456 Document string literal form of pragma Warnings
6457 Document new attribute Library_ALI_Dir
6458 Add documentation on stable attributes in project files that was missing
6460 * gnat-style.texi: Indicate that paragraphs within a single comment
6461 should be separated by empty comment lines
6463 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6466 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6468 2005-11-14 Robert Dewar <dewar@adacore.com>
6470 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6471 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6472 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6473 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6474 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6475 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6476 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6477 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6478 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6479 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6480 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6481 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6482 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6483 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6484 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6485 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6486 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6487 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6488 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6489 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6490 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6491 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6492 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6493 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6494 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6495 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6496 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6497 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6498 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6499 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6500 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6501 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6502 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6503 system-interix.ads, system-solaris-sparc.ads,
6504 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6505 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6506 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6507 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6508 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6509 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6510 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6511 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6512 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6513 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6514 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6515 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6516 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6517 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6518 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6519 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6520 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6521 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6522 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6523 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6524 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6525 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6526 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6527 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6528 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6529 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6530 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6531 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6532 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6533 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6534 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6535 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6536 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6537 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6538 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6539 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6540 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6541 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6542 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6543 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6544 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6545 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6546 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6547 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6548 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6549 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6550 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6551 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6552 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6553 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6554 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6555 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6556 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6557 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6558 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6559 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6560 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6561 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6562 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6563 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6564 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6565 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6566 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6567 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6568 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6569 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6570 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6571 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6572 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6573 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6574 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6575 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6576 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6577 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6578 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6579 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6580 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6581 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6582 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6583 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6584 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6585 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6586 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6587 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6588 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6589 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6590 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6591 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6592 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6593 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6594 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6595 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6596 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6597 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6598 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6599 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6600 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6601 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6602 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6603 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6604 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6605 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6606 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6607 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6608 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6609 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6610 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6611 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6612 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6613 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6614 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6615 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6616 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6617 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6618 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6619 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6620 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6621 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6622 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6623 a-numaux-darwin.ads, a-numaux-darwin.adb,
6624 a-swuwha.ads, a-stunha.ads: Minor reformatting
6626 2005-11-14 Robert Dewar <dewar@adacore.com>
6629 * osint-m.adb: Add pragma Elaborate_All for Osint
6631 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6634 * trans.c (call_to_gnu): Restore statement lost in translation.
6636 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6638 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6639 (__gnat_adjust_context_for_raise): Add conditional code so that the
6640 IA-64 is also supported.
6642 2005-11-03 James E Wilson <wilson@specifix.com>
6645 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6646 TREE_OVERFLOW check.
6648 2005-09-21 Olivier Hainque <hainque@adacore.com>
6651 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6652 as we create them to store a size in bits.
6654 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6662 * utils2.c (build_return_expr): New helper function.
6663 * gigi.h (build_return_expr): Declare it.
6664 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6665 of manually building the RETURN_EXPR tree.
6666 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6667 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6668 build_binary_op for the "target pointer" case. Use build_return_expr
6669 instead of manually building the RETURN_EXPR tree.
6671 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6674 * s-tpinop.ads: Make this unit Preelaborate.
6676 2005-09-16 Andreas Jaeger <aj@suse.de>
6678 * socket.c: Add string.h for memcpy.
6680 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6682 * dec-io.ads, dec-io.adb: Removed, no longer used.
6684 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6686 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6688 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6689 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6690 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6691 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6692 dependent units are Preelaborate.
6693 (Initialize): Call Interrupt_Managemeent.Initialize and
6694 OS_Primitives.Initialize to ensure proper initialization of this unit.
6695 Remove use of System.Soft_Links
6696 Make this unit Preelaborate.
6698 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6699 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6700 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6701 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6702 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6703 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6704 Add pragma Preelaborate, since these packages are suitable for this
6708 * s-traent-vms.ads, s-intman-dummy.adb,
6709 s-taprop-dummy.adb: Make this unit Preelaborate.
6711 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6712 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6713 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6714 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6715 s-intman-solaris.adb, s-intman-irix-athread.adb,
6716 s-intman-irix.adb: Mark this unit Preelaborate.
6717 (Initialize): New procedure.
6720 * s-taspri-linux.ads: Removed.
6722 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6723 as done by other implementations (e.g. posix).
6725 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6726 responsible for deferring abort.
6727 Mark this unit Preelaborate.
6729 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6730 proper initialization of the tasking run-time.
6732 * s-tasdeb.ads: Mark this unit Preelaborate.
6733 (Known_Tasks): Add explicit default value to avoid elaboration code.
6735 * s-inmaop-vms.adb (Elaboration code): Add call to
6736 Interrupt_Management.Initialize since the elaboration code depends on
6737 proper initialization of this package.
6739 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6740 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6741 s-osprim-posix.adb: Make this unit Preelaborate.
6743 * a-calend.adb: Add call to OS_Primitives.Initialize
6745 * a-elchha.adb: Update use of Except.Id.Full_Name.
6747 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6749 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6750 Move with clauses outside Warnings Off now that dependent units are
6752 Use raise xxx with "..."; Ada 2005 form.
6754 * a-taside.ads, a-taside.adb:
6755 Remove some dependencies, to make it easier to make this unit truly
6757 Rewrite some code to be conformant with Preelaborate rules.
6759 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6760 marked Preelaborate in the future.
6762 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6763 these units Preelaborate.
6765 * s-exctab.adb: Update use of Except.Id.Full_Name.
6767 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6768 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6769 Set_Exc_Stack_Addr): Removed, no longer used.
6770 Remove reference to *Machine_State_Addr*, no longer needed.
6772 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6773 (Exception_Data): Full_Name is now a System.Address so that this unit
6774 can be made Preelaborate.
6775 Clean up/simplify code thanks to Full_Name being a System.Address.
6776 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6778 * s-taskin.ads, s-taskin.adb:
6779 Move with clauses outside Warnings Off now that dependent units are
6781 Make this unit Preelaborate.
6782 (Initialize): New proceduure, replace elaboration code and makes the
6783 set up of the tasking run-time cleaner.
6784 (Detect_Blocking): Now a function instead of a deferred boolean, to
6785 obey Preelaborate rules.
6787 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6788 soft links, no longer used.
6790 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6791 packages are suitable for this categorization.
6793 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6794 since we compile run-time sources in Ada 2005 mode.
6795 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6796 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6798 Remove reference to *Machine_State_Addr*, no longer needed.
6800 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6802 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6803 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6804 Remove reference to System.Exceptions.
6806 * s-mastop-x86.adb: Removed, no longer used.
6808 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6810 * a-excach.adb: Minor reformatting.
6812 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6813 instead fix new warnings that were hidden by this change.
6814 (AAA, ZZZ): Removed, replaced by...
6815 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6816 are used instead of constants, to help make Ada.Exception truly
6818 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6819 Raise_Storage_Error): File is now a System.Address, to simplify code.
6820 (Elab code): Removed, no longer used.
6821 (Null_Occurrence): Remove Warnings Off and make this construct
6823 Remove code related to front-end zero cost exception handling, since
6824 it is no longer used.
6825 Remove -gnatL/-gnatZ switches.
6827 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6828 Update use of Except.Msg.
6830 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6831 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6832 to front-end zero cost exception handling, since it is no longer used.
6833 Remove -gnatL/-gnatZ switches.
6835 * lib-writ.ads: Minor reformatting
6838 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6840 * Make-lang.in: Remove references to s-except.ads
6842 * s-except.ads: Removed, no longer used.
6844 * s-mastop.ads, s-mastop.adb:
6845 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6846 Remove reference to System.Exceptions.
6848 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6849 switch-b.adb: Remove code related to front-end zero cost exception
6850 handling, since it is no longer used.
6851 Remove -gnatL/-gnatZ switches.
6853 2005-09-01 Robert Dewar <dewar@adacore.com>
6854 Gary Dismukes <dismukes@adacore.com>
6855 Javier Miranda <miranda@adacore.com>
6857 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6858 type by valid test and generate warning.
6859 (Tagged_Membership): Generate call to the run-time
6860 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6861 Change formal name Subtype_Mark to Result_Definition in several calls to
6862 Make_Function_Specification.
6863 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6864 check for proper accessibility of the operand of a class-wide allocator.
6865 The check can be left out if checks are suppressed or if the expression
6866 has a specific tagged type whose level is known to be safe.
6868 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6869 generates the run-time check associated with null-excluding entities.
6870 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6871 check on the level of the return expression of a class-wide function
6872 can be elided. The check usually isn't needed if the expression has a
6873 specific type (unless it's a conversion or a formal parameter). Also
6874 add a test for whether accessibility checks are suppressed. Augment
6875 the comments to describe the conditions for performing the check.
6877 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6878 Javier Miranda <miranda@adacore.com>
6879 Gary Dismukes <dismukes@adacore.com>
6880 Ed Schonberg <schonberg@adacore.com>
6882 * a-tags.adb (IW_Membership): Give support to
6883 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6884 subprogram has been extended to look for the tag in the ancestors tag
6886 Update the structure of the GNAT Dispatch Table to reflect the
6887 additional two tables used in dispatching selects.
6888 Introduce appropriate array types and record components in
6889 Type_Specific_Data to reflect the two tables.
6890 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6891 the TSD of a tag, indexed by position.
6892 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6893 operation kind in the TSD of a tag, indexed by position.
6895 * a-tags.ads: Introduce an enumeration type to capture different
6896 primitive operation kinds. Define a constant reflecting the number of
6897 predefined primitive operations.
6898 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6899 of an entry wrapper.
6900 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6901 callable entity of a primitive operation.
6903 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6904 primitive operations used in dispatching selects for limited
6905 interfaces, limited tagged, task and protected types what implement a
6907 (Freeze_Type): Generate the bodies of the primitive operations used in
6908 dispatching selects for limited tagged, task and protected types that
6909 implement a limited interface. Generate statements to populate the two
6910 auxiliary tables used for dispatching in select statements.
6911 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6912 associated with predefined interface primitive operations.
6913 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6914 Set_Result_Definition.
6915 (Build_Variant_Record_Equality): Change Subtype_Mark to
6917 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6918 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6919 (Build_Assignment): Simplify the code that adds the run-time-check.
6920 (Expand_N_Object_Declaration): Code cleanup.
6922 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6923 entries when there is a protected type that implements a limited
6926 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6927 common routines used in expansion of dispatching selects.
6928 (Add_Private_Declarations): Select the appropriate protection type when
6929 there is a protected type that implements a limited interface.
6930 (Build_Parameter_Block): Generate a wrapped parameter block.
6931 (Build_Protected_Subprogram_Body): Select the appropriate type for
6932 locking entries when there is a protected type that implements a
6934 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6935 classified as entry wrappers.
6936 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6937 asynchronous selects.
6938 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6939 dispatching conditional selects.
6940 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6941 protection when there is a protected type that implements limited
6943 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6945 (Extract_Dispatching_Call): Extract the entity of the name of a
6946 dispatching call, the object parameter, actual parameters and
6947 corresponding formals.
6948 (Make_Initialize_Protection): Correct logic of protection initialization
6949 when there is a protected type that implements a limited interface.
6950 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6951 values of actual parameters.
6952 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6953 block and assign them to the original actual parameters.
6955 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6956 (Build_Protected_Sub_Specification): Change the type and name of the
6957 last formal to account for the increased variety of protection modes.
6959 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6960 entities. Used to save the value of the Is_Hidden attribute when the
6961 limited-view is installed.
6962 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
6963 the attribute of procedures classified as entry wrappers.
6964 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
6965 entity of a primitive wrapper.
6966 (Write_Entity_Flags): Output the name and value of the
6967 Is_Primitive_Wrapper attribute.
6968 (Write_Field27_Name): Output the name and entity of the field Wrapped_
6970 (Underlying_Type): If we have an incomplete entity that comes from
6971 the limited view then we return the Underlying_Type of its non-limited
6972 view if it is already available.
6973 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
6974 including operators.
6975 (Write_Field26_Name): Add entry for Overridden_Operation
6976 (Overridden_Operation): New attribute of functions and procedures.
6978 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
6979 predefined position in the dispatch table for the primitive operations
6980 used in dispatching selects.
6981 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
6982 predefined primitive operations and replace it with
6983 Default_Prim_Op_Count.
6984 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
6985 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
6986 the names of the generated primitive operations used in dispatching
6988 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
6989 case of abstract interface types. They will be inherit by the objects
6990 implementing the interface.
6991 (Make_DT): There is no need to inherit the dispatch table of the
6992 ancestor interface for the elaboration of abstract interface types.
6993 The dispatch table will be inherited by the object implementing the
6995 (Copy_Secondary_DTs): Add documentation.
6996 (Validate_Position): Improve this static check in case of
6997 aliased subprograms because aliased subprograms must have
6999 (Init_Predefined_Interface_Primitives): New subprogram that initializes
7000 the entries associated with predefined primitives of all the secondary
7002 (Build_Anonymous_Access_Type): Removed.
7003 (Expand_Interface_Actuals): With the previous cleanup there is no need
7004 to build an anonymous access type. This allows further cleanup in the
7005 code generated by the expander.
7006 (Expand_Interface_Conversion): If the actual is an access type then
7007 build an internal function to handle the displacement. If the actual
7008 is null this function returns null because no displacement is
7009 required; otherwise performs a type conversion that will be
7010 expanded in the code that returns the value of the displaced actual.
7011 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
7012 conversions that have no effect in the generated code because no
7013 displacement is required. Code cleanup; use local variables to
7014 avoid repeated calls to the subprogram directly_designated_type().
7016 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
7017 Classify the primitive operations used in dispatching selects as
7019 (Implements_Limited_Interface): Determine whether some type either
7020 directly implements a limited interface or extends a type that
7021 implements a limited interface.
7022 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
7023 (Expand_Subtype_From_Expr): Do not build actual subtype if the
7024 expression is limited.
7025 (Find_Interface_Tag): Add code to handle class-wide types and
7026 entities from the limited-view.
7028 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
7029 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
7030 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
7031 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
7034 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
7035 of procedure name or prefix that appears as a trigger in a triggering
7038 * uintp.ads: Introduce constants Uint_11 and Uint_13.
7040 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7042 * s-tataat.adb, a-tasatt.adb:
7043 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
7045 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
7046 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7047 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7050 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7051 Jose Ruiz <ruiz@adacore.com>
7053 * s-taprop-vxworks.adb:
7054 Move with clauses outside Warnings Off now that dependent units are
7056 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7057 initialization of this unit.
7058 (Specific): Add new procedures Initialize and Delete so that this
7059 package can be used for VxWorks 5.x and 6.x
7060 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7061 differences between VxWorks 5.x and 6.x
7063 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7065 Use only Preelaborate-compatible constructs.
7067 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7068 Primitives.Operations.
7069 (Delete, Initialize): New procedures.
7071 * s-osinte-vxworks.adb: Body used to handle differences between
7073 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7075 * s-osinte-vxworks.ads: Minor reformatting.
7076 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7077 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7079 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7080 between Vxworks 5 and 6.
7081 (taskLock, taskUnlock): Removeed, no longer used.
7083 * adaint.c: The wait.h header is not located in the sys directory on
7084 VxWorks when using RTPs.
7085 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7087 (__gnat_dup): dup is available on Vxworks when using RTPs.
7088 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7090 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7092 * expect.c: The wait.h header is not located in the sys directory on
7093 VxWorks when using RTPs.
7095 2005-09-01 Thomas Quinot <quinot@adacore.com>
7097 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7099 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7101 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7102 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7103 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7104 g-soccon-freebsd.ads: Add new constants:
7106 SO_RCVTIMEO/SO_SNDTIMEO
7110 Move all target-specific file inclusions and macro definitions to
7111 gsocket.h, in order to ensure that any C code in socket.c will see a
7112 set of constants that is consistent with the contents of g-soccon.ads.
7114 * gsocket.h: Code imported from gen-soccon.c:
7115 Move all target-specific file inclusions and macro definitions to
7116 gsocket.h, in order to ensure that any C code in socket.c will see a set
7117 of constants that is consistent with the contents of g-soccon.ads.
7118 This change also makes gen-soccon self-contained (removing dependencies
7119 upon GCC internal headers).
7121 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7123 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7125 * socket.c: Minor reformatting.
7127 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7128 Thomas Quinot <quinot@adacore.com>
7130 * fname-sf.adb, mlib-tgt.ads,
7131 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7132 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7133 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7134 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7135 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7136 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7137 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7138 makegpr.adb: Remove redundant use_clauses.
7140 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7142 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7143 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7144 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7145 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7146 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7147 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7148 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7149 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7150 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7151 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7152 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7153 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7154 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7155 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7156 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7157 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7158 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7159 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7160 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7161 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7162 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7163 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7164 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7165 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7166 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7167 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7168 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7169 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7170 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7171 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7172 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7173 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7174 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7175 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7176 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7177 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7178 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7179 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7180 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7181 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7182 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7183 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7184 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7185 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7186 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7187 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7188 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7189 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7190 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7191 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7192 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7193 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7194 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7195 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7196 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7197 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7198 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7199 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7200 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7201 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7202 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7203 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7204 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7205 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7206 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7207 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7208 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7209 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7210 and always use the no parameter form for consistency.
7212 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7214 2005-09-01 Robert Dewar <dewar@adacore.com>
7216 * binde.adb: Minor reformatting
7217 (Find_Elab_Order): Output warning if -p used with static elab order
7219 2005-09-01 Robert Dewar <dewar@adacore.com>
7221 * checks.adb (Check_Needed): New procedure, deals with removing checks
7222 based on analysis of short-circuited forms. Also generates warnings for
7223 improper use of non-short-circuited forms.
7226 2005-09-01 Robert Dewar <dewar@adacore.com>
7228 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7231 2005-09-01 Robert Dewar <dewar@adacore.com>
7233 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7235 Implement new insertion char < (conditional warning)
7236 * errutil.adb, erroutc.adb: Implement new insertion char <
7237 (conditional warning).
7238 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7239 (Error_Msg_Warn): New variable for < insertion char.
7240 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7242 (Check_For_Source): Change value of Source_Id only after the current
7243 source has been dealt with.
7245 2005-09-01 Robert Dewar <dewar@adacore.com>
7246 Doug Rupp <rupp@adacore.com>
7248 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7249 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7250 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7251 (Valid_D, Valid_F, Valid_G): New functions
7253 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7254 Hristian Kirtchev <kirtchev@adacore.com>
7255 Javier Miranda <miranda@adacore.com>
7257 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7258 from object notation, the original node is unanalyzed and carries no
7259 semantic information, so that accessiblity checks must be performed on
7260 the type of the actual itself.
7261 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7262 compatibility with Build_Protected_Sub_Specification.
7263 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7264 overloaded primitives.
7265 (Register_Interface_DT_Entry): Use the new name of the formal
7266 the the calls to Expand_Interface_Thunk
7268 * exp_dbug.ads: Augment comments on encoding of protected types to
7269 include the generation of dispatching subprograms when the type
7270 implements at least one interface.
7272 * lib.ads: Extend information in Load_Stack to include whether a given
7273 load comes from a Limited_With_Clause.
7275 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7276 whether a potential circularity is harmless, because it includes units
7277 loaded through a limited_with clause. Extends previous treatment which
7278 did not handle properly arbitrary combinations of limited and
7279 non-limited clauses.
7281 2005-09-01 Nicolas Setton <setton@adacore.com>
7283 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7284 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7285 typ___XB_lowerbound__upperbound.
7287 2005-09-01 Thomas Quinot <quinot@adacore.com>
7289 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7290 dummy access formal for RACW/RAS TypeCode TSS.
7291 (Build_TypeCode_Call): Do not generate dummy null access actual for
7292 calls to the TypeCode TSS.
7294 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7296 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7297 fully qualified name, to distinguish instances with the same local name.
7299 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7302 2005-09-01 Robert Dewar <dewar@adacore.com>
7304 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7307 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7309 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7310 (Free): New deallocation procedure for filter elements
7311 (Close): Deallocate any existing filter for the concerned connection
7313 2005-09-01 Laurent Pautet <pautet@adacore.com>
7315 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7316 position set is provided, we compute one in order to reduce the maximum
7317 length of the keys. This computation first selects a character
7318 position between 1 and the minimum length of the keys in order to
7319 avoid reducing one of the keys to an empty string.
7320 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7321 does not converge. The initialization procedure now comes with a
7322 maximum number of iterations such that when exceeded, an exception is
7323 raised in Compute. The user can initialize this ratio to another value
7325 Reformating and updated headers.
7327 2005-09-01 Javier Miranda <miranda@adacore.com>
7329 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7330 that given an entity T creates and returns an Itype that duplicates the
7331 contents of T. The returned Itype has the null-exclusion
7332 attribute set to True, and its Etype attribute references T
7333 to keep the association between the two entities.
7334 Update copyright notice
7336 * sem_aggr.adb (Check_Can_Never_Be_Null,
7337 Aggregate_Constraint_Checks, Resolve_Aggregate,
7338 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7340 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7342 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7343 Robert Dewar <dewar@adacore.com>
7344 Hristian Kirtchev <kirtchev@adacore.com>
7346 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7349 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7351 Call Set_Result_Definition instead of Set_Subtype_Mark.
7352 (P_Subprogram_Specification): Add parsing of anonymous access result
7353 plus null exclusions. Call Set_Result_Definition instead of
7356 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7357 (P_Access_Type_Definition): Add parsing for an anonymous access result
7358 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7359 instead of Set_Subtype_Mark.
7361 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7362 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7363 (Result_Definition): New function for N_Function_Specifications.
7364 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7365 N_Function_Specification.
7366 (Set_Null_Exclusion_Present): Allow this flag for
7367 N_Function_Specification.
7368 (Set_Result_Definition): New procedure for N_Function_Specifications.
7369 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7370 and N_Function_Specification.
7372 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7373 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7374 Add support for LIMITED NEW for Ada 2005 AI-419
7375 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7376 syntax for anonymous access results.
7377 Replace Subtype_Mark field by Result_Definition in
7378 N_Function_Specification and N_Access_Definition specs.
7379 Add Null_Exclusion_Present to spec of N_Function_Specification.
7380 (Result_Definition): New function for N_Function_Specification and
7381 N_Access_Function_Definition.
7382 (Set_Result_Definition): New procedure for N_Function_Specification and
7383 N_Access_Function_Definition.
7385 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7386 Result_Definition for cases of N_Access_Function_Definition and
7387 N_Function_Specification.
7388 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7390 2005-09-01 Vincent Celier <celier@adacore.com>
7392 * lib-writ.adb: Update Copyright notice
7393 (Write_With_Lines): On platforms where file names are case-insensitive,
7394 record the file names in lower case.
7395 (Write_ALI): For D lines, on platforms where file names are
7396 case-insensitive, record the file names in lower case.
7398 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7399 Emmanuel Briot <briot@adacore.com>
7401 * lib-xref.adb (Output_Overridden_Op): Display information on
7402 overridden operation.
7404 * lib-xref.ads: Add documentation on overridden operations.
7406 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7409 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7410 overriding entity information.
7412 2005-09-01 Vincent Celier <celier@adacore.com>
7414 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7415 including those that are inherited.
7417 2005-09-01 Robert Dewar <dewar@adacore.com>
7419 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7421 * par-prag.adb: Implement new pragma Debug_Policy
7423 * sem_prag.adb Implement new pragma Debug_Policy
7424 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7425 Component_Size attribute specification. Give warning for ignored pragma
7428 * snames.h, snames.ads, snames.adb: Introduce entries in
7429 Preset_Names for Name_Disp_Asynchronous_Select,
7430 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7431 Name_Disp_Timed_Select.
7432 New pragma Debug_Policy
7434 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7436 Switch -gnata also sets Debug_Pragmas_Enabled
7438 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7439 handle an explicit -gnata when compiling predefined files.
7441 2005-09-01 Vincent Celier <celier@adacore.com>
7443 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7444 directories of projects that have no Ada sources.
7446 2005-09-01 Robert Dewar <dewar@adacore.com>
7448 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7449 (makes a difference for wide characters)
7451 * widechar.adb, widechar.ads:
7452 Add Wide_Char_Byte_Count feature to count chars vs bytes
7454 2005-09-01 Thomas Quinot <quinot@adacore.com>
7455 Ed Schonberg <schonberg@adacore.com>
7456 Robert Dewar <dewar@adacore.com>
7458 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7459 'Address attribute reference with an overloaded prefix, use the
7460 location of the prefix (not the location of the attribute reference) as
7462 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7463 a function renaming thereof, is a valid prefix for 'Size (where it is
7464 intepreted as a function call).
7465 (Statically_Denotes_Entity): New predicate to determine whether the
7466 prefix of an array attribute can be considered static.
7469 (Eval_Attr): Fix failure to evaluate Component_Size for
7470 unconstrained arrays (resulted in wrong value in packed case, since
7471 back end cannot handle this case)
7473 2005-09-01 Robert Dewar <dewar@adacore.com>
7475 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7476 error msgs for most common cases.
7477 Use new errout insertion char < (conditional warning)
7479 2005-09-01 Javier Miranda <miranda@adacore.com>
7480 Ed Schonberg <schonberg@adacore.com>
7482 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7483 become local to the whole package.
7484 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7485 the package was already analyzed the new algorithm "replaces" the
7486 real entities by the shadow ones. This is required to ensure that
7487 the order of these entities in the homonym chains does not change;
7488 otherwise we can have undefined references at linking time because
7489 in case of conflicts the external name of the entities will have
7490 a suffix that depends on the order of the entities in the chain.
7491 (Remove_Limited_With_Clause): Complementary code that completes the
7492 new algorithm and replaces the shadow entities by the real ones.
7493 (Install_Limited_Withed_Unit): When unchaining entities before the
7494 installation of the shadow entities, only regular entities of the
7495 public part must be taken into account. This is required to
7496 keep this routine in synch with the work done by Remove_Limited_
7498 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7499 even if unit is analyzed, because the analysis of the unit is
7500 idempotent in any case, and the limited view of the unit may have to
7501 be installed for proper visibility.
7502 (Expand_Limited_With_Clause): Even if the unit in the implicit
7503 with_clause has been analyzed already, a limited view of the package
7504 must be built for the current context, if it does not exist yet.
7506 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7507 Javier Miranda <miranda@adacore.com>
7508 Gary Dismukes <dismukes@adacore.com>
7510 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7511 defining entity for the instance body, make a new defining identifier
7512 rather than copying the entity of the spec, to prevent accidental
7513 sharing of the entity list.
7514 (Check_Private_View): When exchanging views of private types, build the
7515 list of exchanged views as a stack, to ensure that on exit the exchanges
7516 are undone in the proper order.
7517 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7518 Restore the compilation environment in case of instantiation_error.
7519 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7520 for an anonymous access result.
7521 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7522 (Formal_Entity): Handle properly the case of a formal package that
7523 denotes a generic package renaming.
7525 2005-09-01 Thomas Quinot <quinot@adacore.com>
7527 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7528 clause if the array aggregate is surrounded by parentheses.
7530 2005-09-01 Cyrille Comar <comar@adacore.com>
7531 Gary Dismukes <dismukes@adacore.com>
7532 Ed Schonberg <schonberg@adacore.com>
7533 Javier Miranda <miranda@adacore.com>
7535 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7537 to check if a type is Constrained in cases related to code generation
7538 (rather than semantic checking) since otherwise we do not generate
7539 similar code for mutable private types depending if their
7540 discriminants are visible or not.
7541 (Check_Abstract_Overriding): Do not complain about failure to override
7542 the primitive operations used in dispatching selects since they will
7543 always be overriden at the freeze point of the type.
7544 (Access_Definition): Separate out handling for resetting the scope
7545 of an anonymous access function result type. Retrieve the scope
7546 of the associated function rather than using Current_Scope, which
7547 does not have a consistent value (depends on whether we're in the
7548 middle of analyzing formal parameters). Add ??? comment about
7549 finding a cleaner way to handle the special cases of scope setting.
7550 (Process_Incomplete_Dependents): A protected operation is never a
7551 dispatching operation (only its wrapper may be).
7552 (Build_Derived_Record_Type): In case of tagged private types that
7553 implement interfaces add derivation of predefined primitive
7555 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7556 by two parameters that are used in case of derivation from abstract
7557 interface types: No_Predefined_Prims is used to avoid the derivation
7558 of predefined primitives from the interface, and Predefined
7559 Prims_Only is used to complete the derivation predefined primitives
7560 in case of private tagged types implementing interfaces.
7561 Fix typo in comments
7562 (Find_Interface_In_Descendant): Protect the frontend against
7563 wrong code with large circularity chains.
7564 (Is_Private_Overriding): Add support for entities overriding interface
7565 subprograms. The test failed because Entities associated with overriden
7566 interface subprograms are always marked as hidden (and used to build
7567 the secondary dispatch table); in this case the overriden entity is
7568 available through the field abstract_interface_alias (cf. override_
7569 dispatching_operation)
7570 (Access_Definition): Set the scope of the type to Current_Scope for the
7571 case of a function with an anonymous access result type.
7572 (Access_Subprogram_Declaration): Handle creation of the type entity for
7573 an access-to-function type with an anonymous access result.
7574 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7575 in handling for N_Access_Function_Definition.
7576 (Analyze_Subtype_Declaration): Modify the text of error message.
7577 (Derived_Type_Declaration): Modify the text of error message.
7578 (Process_Subtype): Modify the text of error message plus cleanup
7579 of one redundant error message.
7580 (Analyze_Component_Declaration): Code cleanup.
7581 (Analyze_Object_Declaration): Code cleanup.
7582 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7583 attribute in case of access types. Code cleanup.
7584 (Array_Type_Declaration): Code cleanup.
7585 (Process_Discriminants): Create the new null-excluding itype
7586 if required. Code cleanup.
7587 (Process_Subtype): Create the new null-excluding itype if
7588 required. Code cleanup.
7589 (Build_Derived_Record_Type): Code cleanup to avoid calling
7590 twice the subprogram derive_subprograms in case of private
7591 types that implement interfaces. In this particular case the
7592 subprogram Complete_Subprograms_Derivation already does the
7593 job associated with the second call.
7595 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7596 conversion to the full view when generating an operation for a
7597 discriminant whose type may currently be private.
7599 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7600 Javier Miranda <miranda@adacore.com>
7602 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7603 V (Obj.F), the rewriting does not involve the indexed component, but
7604 only the selected component itself.
7605 Do not apply the transformation if the analyzed node is an actual of a
7606 call to another subprogram.
7607 (Complete_Object_Operation): Retain the entity of the
7608 dispatching operation in the selector of the rewritten node. The
7609 entity will be used in the expansion of dispatching selects.
7610 (Analyze_One_Call): Improve location of the error message associated
7612 (Analyze_Selected_Component): No need to resolve prefix when it is a
7613 function call, resolution is done when parent node is resolved, as
7615 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7616 when attempting to resolve a call transformed from its object notation.
7617 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7618 of the argument list for each interpretation of the operation.
7619 (Try_Object_Operation): The designated type of an access parameter may
7620 be an incomplete type obtained through a limited_with clause, in which
7621 case the primitive operations of the type are retrieved from its full
7623 (Analyze_Call): If this is an indirect call, and the return type of the
7624 access_to_subprogram is incomplete, use its full view if available.
7626 2005-09-01 Javier Miranda <miranda@adacore.com>
7627 Gary Dismukes <dismukes@adacore.com>
7629 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7630 access types the null-exclusion and access-to-constant attributes must
7632 (Analyze_Return_Statement): When the result type is an anonymous access
7633 type, apply a conversion of the return expression to the access type
7634 to ensure that appropriate accessibility checks are performed.
7635 (Analyze_Return_Type): For the case of an anonymous access result type,
7636 generate the Itype and set Is_Local_Anonymous_Access on the type.
7637 Add ??? placeholder for check to disallow returning a limited object
7638 in Ada 2005 unless it's an aggregate or a result of a function call.
7639 Change calls from Subtype_Mark to Result_Definition.
7640 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7641 Result_Definition in call to Make_Function_Specification.
7642 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7643 Set_Result_Definition.
7644 (Make_Inequality_Operator): Change formal Subtype_Mark to
7645 Result_Definition in call to Make_Function_Specification.
7646 (Process_Formals): Create the new null-excluding itype if required.
7647 (New_Overloaded_Entity): For an entity overriding an interface primitive
7648 check if the entity also covers other abstract subprograms in the same
7649 scope. This is required to handle the general case, that is, overriding
7650 other interface primitives and overriding abstract subprograms inherited
7651 from some abstract ancestor type.
7652 (New_Overloaded_Entity): For an overriding entity that comes from
7653 source, note the operation that it overrides.
7654 (Check_Conformance, Type_Conformant): Addition of one new formal
7655 to skip controlling formals in the analysis. This is used to
7656 handle overloading of abstract interfaces.
7657 (Base_Types_Match): Add missing case for types imported from
7658 limited-with clauses
7659 (New_Overloaded_Entity): Add barrier to protect the use of
7660 the "alias" attribute.
7662 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7664 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7665 verify that the procedure and the entry are mode conformant.
7666 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7667 as a different operator, which is often a cut-and-paste error.
7669 2005-09-01 Javier Miranda <miranda@adacore.com>
7670 Ed Schonberg <schonberg@adacore.com>
7672 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7673 used in controlling parameters exclude null because it is necessary to
7674 read the tag to dispatch, and null has no tag.
7675 (Override_Dispatching_Operation): If the previous operation is inherited
7676 from an interface, it becomes hidden and does not participate in later
7679 2005-09-01 Javier Miranda <miranda@adacore.com>
7680 Ed Schonberg <schonberg@adacore.com>
7681 Gary Dismukes <dismukes@adacore.com>
7683 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7684 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7685 the expander will generate the corresponding run-time check to evaluate
7687 (Resolve_Call): Check for legal type of procedure name or prefix that
7688 appears as a trigger in a triggering alternative.
7689 (Valid_Conversion): If expression is ambiguous and the context involves
7690 an extension of System, remove System.Address interpretations.
7691 (Resolve_Qualified_Expression): Reject the case of a specific-type
7692 qualification applied to a class-wide argument. Enhance comment
7693 to explain checking of Original_Node.
7694 (Resolve_Type_Conversion): The location of the error message was not
7695 general enough to handle the general case and hence it has been removed.
7696 In addition, this patch improves the text of the message.
7697 (Resolve_Type_Conversion): Add missing support for access to interface
7699 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7700 do not expand if the expression is the actual in a call, because proper
7701 expansion will take place when the call itself is expanded.
7702 (Resolve_Allocator): If the context is an unchecked conversion, the
7703 allocator inherits its storage pool, if any, from the target type of
7706 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7707 Javier Miranda <miranda@adacore.com>
7709 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7710 inherited interface operation that has an implementation, use the
7711 implementation to avoid spurious ambiguities.
7712 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7713 use the Corresponding_Record_Typ attribute to look for the interface
7714 because it is set by the expander (and hence it is not always
7715 available). For this reason we traverse the list of interfaces
7716 (available in the parent of the concurrent type).
7717 (Interface_Present_In_Ancestor): Handle entities from the limited view
7719 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7721 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7722 from the list of required components.
7723 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7724 primitive procedure of a limited interface with a controlling first
7726 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7728 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7729 capture if it is generated in the second operand of a short-circuit
7731 Do not capture values for variables with address clauses.
7732 (Is_Object_Reference): Treat a function call as an object reference only
7733 if its type is not Standard_Void_Type.
7735 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7737 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7738 to a variable that is statically known to be constant.
7740 2005-09-01 Geert Bosch <bosch@adacore.com>
7741 Robert Dewar <dewar@adacore.com>
7743 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7744 (VAXGF_Safe_First): Idem.
7746 2005-09-01 Robert Dewar <dewar@adacore.com>
7747 Arnaud Charlet <charlet@adacore.com>
7749 * g-dirope.ads: Minor reformatting
7750 Document that bounds of result of Base_Name match the input index
7752 Add documentation on environment variable syntax for Expand_Path
7754 * gnat_ugn.texi: Update documentation to include mention of -m switches
7755 Document new treatment of wide characters in max line length
7757 Remove -gnatL/-gnatZ switches, no longer used.
7758 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7761 * gnat_rm.texi: Add doc for two argument form of pragma
7762 Float_Representation.
7763 Add documentation for pragma No_Strict_Aliasing
7764 Add note that explicit component clause overrides pragma Pack.
7765 Add documentation of pragma Debug_Policy
7767 2005-09-01 Matthew Heaney <heaney@adacore.com>
7769 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7770 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7771 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7772 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7773 draft (Draft 13, August 2005) of Ada Amendment 1.
7775 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7777 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7778 Note that the platform-specific version of g-soccon.ads for VMS is now
7779 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7780 really is a package spec).
7781 Replace s-taspri-linux.ads by s-taspri-posix.ads
7782 Remove references to s-mastop-x86.adb
7784 * system-vxworks-xscale.ads: Removed, no longer used.
7785 * s-vxwork-xscale.ads: Removed, no longer used.
7787 2005-09-01 Robert Dewar <dewar@adacore.com>
7789 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7790 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7791 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7792 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7793 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7794 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7795 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7796 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7797 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7798 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7799 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7800 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7801 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7802 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7803 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7804 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7805 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7806 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7807 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7808 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7809 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7811 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7815 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7817 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7818 Doug Rupp <rupp@adacore.com>
7820 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7822 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7823 this code in the GNAT run-time.
7825 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7828 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7829 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7831 (__gnat_inside_elab_final_code): Moved here from
7832 Standard_Library and only defined for the compiler.
7833 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7834 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7835 using RTPs because directly vectored Interrupt routines are not
7836 supported on this configuration.
7837 (getpid): Do not redefine this function on VxWorks when using RTPs
7838 because this primitive is well supported by the RTP libraries.
7839 (copy_msg): Correct the code that checks for buffer overflow.
7840 Discovered during code reading.
7842 2005-08-29 Olivier Hainque <hainque@adacore.com>
7844 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7845 a library level mutable variable with an initializer, tell
7846 build_allocator to ignore the initializer's size. It may not be large
7847 enough for all the values that might be assigned to the variable later
7850 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7851 Eric Botcazou <ebotcazou@adacore.com>
7853 * trans.c: Protect < in error msg with quote
7854 Replace GCC_ZCX by Back_End_Exceptions.
7855 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7856 has been sufficiently aligned in the record.
7858 2005-08-15 James E. Wilson <wilson@specifix.com>
7860 * system-linux-alpha.ads: Change ia64 to alpha.
7862 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7864 * decl.c, utils.c: Fix comment typos.
7866 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7868 * decl.c, init.c, initialize.c: Fix comment typos.
7870 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7872 Make CONSTRUCTOR use VEC to store initializers.
7873 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7875 * trans.c (extract_values): Likewise.
7876 * utils.c (convert, remove_conversions): Likewise.
7877 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7878 gnat_build_constructor): Likewise.
7880 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7882 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7884 (compare_field_bitpos): Likewise.
7886 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7888 * utils.c (create_var_decl): Only set DECL_COMMON on
7889 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7890 VAR_OR_FUNCTION_DECL_P.
7892 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7894 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7897 2005-07-07 Pascal Obry <obry@adacore.com>
7899 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7900 returned type on Windows.
7902 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7905 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7906 exception in this case.
7907 Simplify the code as "Image (Image'Range)" = "Image".
7909 2005-07-07 Vincent Celier <celier@adacore.com>
7911 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7912 the destructor/constructor attributes for <lib>final/<lib>init.
7914 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7916 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7918 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7919 type if the parameter is not passed by copy but reference by default.
7921 2005-07-07 Javier Miranda <miranda@adacore.com>
7923 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7924 Reimplementation of the support for abstract interface types in order
7925 to leave the code more clear and easy to maintain.
7927 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7928 abstract interface types in order to leave the code clearer and easier
7931 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7932 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7933 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7934 appropriate entry of the secondary dispatch table.
7935 (Make_DT): Add code to inherit the secondary dispatch tables of
7938 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7939 implementing both functionalities by means of a common routine, each
7940 routine has its own code.
7942 2005-07-07 Javier Miranda <miranda@adacore.com>
7944 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7946 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7949 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7952 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7953 use of tag incomplete types.
7955 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7956 give support to tagged incomplete types.
7958 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7959 expression is a discriminant reference and its type is private, as can
7960 happen within a stream operation for a mutable record, use the full
7961 view of the type to resolve the case alternatives.
7962 (Analyze_Assignment): Check wrong dereference of incomplete types.
7964 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
7967 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
7970 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
7971 N_Incomplete_Type_Declaration nodes.
7973 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
7974 Tag_Present to give support to tagged incomplete types:
7976 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7979 2005-07-07 Olivier Hainque <hainque@adacore.com>
7983 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
7984 definitions for the Unwind wrappers in the compiler case.
7986 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7987 Javier Miranda <miranda@adacore.com>
7989 * par-load.adb (Load): If a child unit is loaded through a limited_with
7990 clause, each parent must be loaded as a limited unit as well.
7992 * sem_ch10.adb (Previous_Withed_Unit): Better name for
7993 Check_Withed_Unit. Return true if there is a previous with_clause for
7994 this unit, whether limited or not.
7995 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
7997 (Is_Visible_Through_Renamings): New local subprogram of install_limited
7998 _withed_unit that checks if some package installed through normal with
7999 clauses has a renaming declaration of package whose limited-view is
8000 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
8001 of the current Draft document for Ada 2005.
8002 (Analyze_Context): Complete the list of compilation units that
8003 are allowed to contain limited-with clauses. It also contains
8004 checks that were previously done by Install_Limited_Context_Clauses.
8005 This makes the code more clear and easy to maintain.
8006 (Expand_Limited_With_Clause) It is now a local subprogram of
8007 Install_Limited_Context_Clauses, and contains the code that adds
8008 the implicit limited-with clauses for parents of child units.
8009 This functionality was prevously done by Analyze_Context.
8011 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
8014 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
8015 been erroneously named in a limited-with clause of its own context.
8016 In this case the error has been previously notified by Analyze_Context.
8018 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8020 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
8021 generic package that contains local declarations with the same name.
8022 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
8024 2005-07-07 Bernard Banner <banner@adacore.com>
8026 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
8027 ia64 platform only on platforms that you the GCC unwind library
8028 rather than the system unwind library.
8030 2005-07-07 Thomas Quinot <quinot@adacore.com>
8032 * expect.c: Minor reformatting
8034 2005-07-07 Sergey Rybin <rybin@adacore.com>
8036 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
8039 * gnat_ugn.texi: Add description for new gnatpp option
8042 2005-07-04 Thomas Quinot <quinot@adacore.com>
8044 * g-expect-vms.adb, g-expect.ads, g-expect.adb
8045 (Get_Command_Output): New subprogram to launch a process and get its
8046 standard output as a string.
8048 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8049 Olivier Hainque <hainque@adacore.com>
8051 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8052 fetch a code-range descriptor associated with the machine state. On
8053 failure set the machine state's PC to 0; on success, pass the
8054 descriptor to exc_virtual_unwind.
8056 * init.c (Tru64 section): New function __gnat_set_code_loc.
8058 2005-07-04 Vincent Celier <celier@adacore.com>
8060 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8061 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8062 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8063 Remove all auto-initialization code, as this is now done through the
8064 constructor mechanism.
8066 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8067 __gnat_sals_init_using_constructors): New functions.
8069 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8070 Linker_Constructor and Linker_Destructor when switch -a is used.
8072 * bindusg.adb: Add line for new switch -a
8074 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8075 (Gnatbind): When switch -a is used, check if it is allowed
8077 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8079 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8081 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8082 This prevents us from hitting a limitation during the debug info
8083 generation when using stabs.
8084 (Prims_Ptr): Likewise.
8086 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8087 Ed Schonberg <schonberg@adacore.com>
8088 Javier Miranda <miranda@adacore.com>
8090 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8091 N_Object_Declaration, only perform the checks if the Object_Definition
8092 is not an Access_Definition.
8094 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8095 where the parent of an the access definition is an N_Object_Declaration
8096 when determining the Associated_Node_For_Itype and scope of an
8097 anonymous access-to-subprogram type.
8099 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8100 Corresponding_Spec on the body created for a null procedure. Add ???
8101 comment. Remove New_Copy_Tree call on body argument to
8104 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8105 discriminants, use the type of the actual as well, because the
8106 discriminants may be read by the called subprogram.
8108 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8109 access type we do not need to handle non-limited views.
8110 (Build_Derived_Record_Type): Additional check to check that in case of
8111 private types, interfaces are only allowed in private extensions.
8113 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8115 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8116 <Pragma_Linker_Destructor>: Likewise.
8118 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8119 Pragma_Linker_Destructor.
8121 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8122 ATTR_LINK_DESTRUCTOR.
8123 (static_ctors, static_dtors): New variables.
8125 * misc.c (gnat_expand_body): Output current function as constructor
8126 and destructor if requested.
8128 * par-prag.adb: Add processing for pragma Linker_Constructor and
8131 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8132 extracted from Check_Interrupt_Or_Attach_Handler.
8133 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8134 Implement pragma Linker_Constructor and Linker_Destructor with the
8135 help of Find_Unique_Parameterless_Procedure.
8136 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8138 * snames.h, snames.ads, snames.adb:
8139 Add Name_Linker_Constructor and Name_Linker_Destructor.
8140 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8141 * snames.adb: Remove Name_Alias.
8143 * trans.c: Include cgraph.h.
8144 (build_global_cdtor): New function.
8145 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8147 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8149 (addressable_p) <COMPONENT_REF>: Unconditionally test
8150 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8152 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8153 variable if it is external.
8155 (static_ctors, static_dtors): New global variables.
8156 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8157 <ATTR_LINK_DESTRUCTOR>: Likewise.
8158 (end_subprog_body): Chain function as constructor and destructor
8161 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8162 Remove_Side_Effects with Variable_Ref set to true.
8163 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8164 for non-scalar types even if Variable_Ref is true and for class-wide
8167 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8169 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8170 to prevent spurious warnings.
8172 2005-07-04 Thomas Quinot <quinot@adacore.com>
8174 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8175 Itypes. Itypes are really unexpected there.
8176 (Build_TypeCode_Function): Generalise special processing for Itypes to
8177 handle the case of numeric implicit base types as well as enumerated
8180 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8182 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8183 controlled, indicate the expected type of the dereference that is
8184 created for the call to Deep_Finalize, to prevent spurious errors when
8185 the designated type is private and completed with a derivation from
8186 another private type.
8188 2005-07-04 Vincent Celier <celier@adacore.com>
8190 * make.adb (Change_To_Object_Directory): When unable to change the
8191 current dir to the object directory, output the full path of the
8194 2005-07-04 Matthew Gingell <gingell@adacore.com>
8196 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8198 * indepsw-linux.adb: Replace by...
8200 * indepsw-gnu.adb: ...this new file
8202 2005-07-04 Vincent Celier <celier@adacore.com>
8204 * mlib-prj.adb (Auto_Initialize): New constant String
8205 (SALs_Use_Constructors): New Boolean function
8206 (Build_Library): Call gnatbind with Auto_Initialize switch when
8207 SALs_Use_Constructors returns True.
8209 * mlib-tgt.ads: Minor reformatting
8211 * mlib-utl.ads: Minor reformatting
8213 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8215 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8217 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8218 single protected declarations can have an interface list.
8219 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8220 with seriously malformed entry declarations, and lead to compilation
8223 2005-07-04 Javier Miranda <miranda@adacore.com>
8225 * par-load.adb: Load the context items in two rounds.
8227 2005-07-04 Robert Dewar <dewar@adacore.com>
8229 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8231 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8232 Javier Miranda <miranda@adacore.com>
8234 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8235 type extension needs a limited view.
8236 Remove previous restriction on private types available through the
8237 limited-view (only tagged private types were previously allowed).
8238 (Install_Withed_Unit): In the code that implements the
8239 legality rule given in AI-377, exclude a child unit with the name
8240 Standard, because it is a homonym of the Standard environment package.
8242 2005-07-04 Thomas Quinot <quinot@adacore.com>
8244 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8245 overloaded function call, carry interpretations from the original tree
8248 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8250 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8251 types check whether some designated type is a limited view, and use
8252 the non-limited view if available.
8254 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8256 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8257 constraint of full view of a private view T1 if present, when T2 is a
8258 discriminated full view.
8260 2005-07-04 Thomas Quinot <quinot@adacore.com>
8262 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8263 actual that is a view conversion of a bit packed array reference.
8265 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8267 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8268 present before checking whether an interface type covers a synchronized
8271 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8273 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8274 whose prefix is an implicit dereference is an object reference. Removes
8275 spurious errors when compiling with -gnatc.
8277 2005-07-04 Robert Dewar <dewar@adacore.com>
8281 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8283 2005-07-04 Matthew Gingell <gingell@adacore.com>
8285 * tracebak.c: Enable tracebacks on ia64 platforms
8287 2005-07-04 Vincent Celier <celier@adacore.com>
8289 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8290 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8291 the -L or -n switches.
8293 2005-07-04 Vincent Celier <celier@adacore.com>
8295 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8296 correctly computed and the main project data is not modified while
8298 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8299 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8300 c++linker as this does not work on some platforms.
8302 2005-07-04 Matthew Heaney <heaney@adacore.com>
8304 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8306 * a-coinve.adb: Perform constraint checks explicitly.
8308 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8309 Thomas Quinot <quinot@adacore.com>
8311 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8312 new target gen-soccon.
8314 2005-07-04 Robert Dewar <dewar@adacore.com>
8316 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8318 2005-07-04 Thomas Quinot <quinot@adacore.com>
8320 * g-socket.ads (Check_Selector): Minor rewording of comment.
8322 2005-07-04 Vincent Celier <celier@adacore.com>
8324 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8326 2005-07-04 Thomas Quinot <quinot@adacore.com>
8328 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8330 2005-07-04 Sergey Rybin <rybin@adacore.com>
8332 * gnat_ugn.texi: Add description of --eol gnatpp option
8334 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8335 Thomas Quinot <quinot@adacore.com>
8337 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8338 if the user wants all calls of a subprogram to be flagged,
8339 independently of whether they are made from within the same unit or
8341 Mention restriction for pragma Linker_Alias on some platforms.
8342 Document pragma Linker_Constructor and Linker_Destructor.
8343 Rewrite documentation of Weak_External, Linker_Section and
8344 Linker_Alias pragmas.
8346 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8348 * s-stausa.ads, s-stausa.adb: New files.
8350 2005-06-30 Kelley Cook
8352 * all files: Update FSF address in copyright headers.
8353 * gen-soccon.co (main): Output new FSF address in generated files.
8355 2005-06-28 Paul Brook <paul@codesourcery.com>
8357 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8359 2005-06-14 Olivier Hainque <hainque@adacore.com>
8360 Eric Botcazou <ebotcazou@adacore.com>
8362 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8363 exc_unwind, now that we are generating proper .debug_frame output for
8366 * tracebak.c: Remove the mips-irix section, as we are now using the
8367 s-mastop based unwinder again.
8368 Under SPARC/Solaris, take into account the stack bias to compute the
8369 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8372 2005-06-14 Doug Rupp <rupp@adacore.com>
8374 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8376 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8378 2005-06-14 Pascal Obry <obry@adacore.com>
8380 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8381 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8382 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8385 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8386 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8387 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8388 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8389 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8390 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8391 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8392 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8393 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8394 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8395 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8396 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8397 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8398 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8399 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8400 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8401 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8402 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8403 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8404 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8405 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8406 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8407 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8408 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8409 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8410 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8411 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8412 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8413 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8414 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8415 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8416 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8417 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8418 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8419 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8420 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8421 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8422 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8423 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8424 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8425 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8426 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8427 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8428 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8429 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8430 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8431 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8432 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8433 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8434 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8435 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8436 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8437 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8438 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8439 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8440 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8441 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8442 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8443 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8444 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8445 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8446 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8447 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8448 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8449 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8450 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8451 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8452 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8453 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8454 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8455 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8456 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8457 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8458 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8459 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8460 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8461 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8462 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8463 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8464 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8465 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8466 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8467 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8468 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8469 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8470 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8471 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8472 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8473 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8474 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8475 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8476 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8477 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8478 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8479 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8480 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8481 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8482 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8483 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8484 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8485 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8486 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8487 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8488 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8489 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8490 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8491 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8492 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8493 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8494 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8495 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8496 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8497 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8498 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8499 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8500 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8501 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8502 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8503 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8504 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8505 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8506 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8507 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8508 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8509 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8510 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8511 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8512 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8513 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8514 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8515 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8516 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8517 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8519 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8520 Arnaud Charlet <charlet@adacore.com>
8522 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8523 longer protected objects. They have been replaced by lower-level
8524 suspension objects made up by a mutex and a condition variable (or
8525 their equivalent given a particular OS) plus some internal data to
8526 reflect the state of the suspension object.
8527 (Initialize, Finalize): Add this initialization procedure for
8528 Suspension_Object, which is a controlled type.
8529 (Finalize): Add the finalization procedure for Suspension_Object,
8530 which is a controlled type.
8532 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8533 Ada.Synchronous_Task_Control because there is no longer a need for a
8534 VxWorks specific version of this package. Target dependencies
8535 has been moved to System.Task_Primitives.Operations.
8537 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8539 (InitializeCriticalSection, EnterCriticalSection,
8540 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8541 pCriticalSection by an anonymous access type so that we avoid problems
8542 of accessibility to local objects.
8544 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8545 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8546 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8547 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8548 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8549 set the environment task mask here.
8550 (Current_State): Add this function that returns the state of the
8552 (Set_False): Add this procedure that sets the state of the suspension
8554 (Set_True): Add this procedure that sets the state of the suspension
8555 object to True, releasing the task that was suspended, if any.
8556 (Suspend_Until_True): Add this procedure that blocks the calling task
8557 until the state of the object is True. Program_Error is raised if
8558 another task is already waiting on that suspension object.
8559 (Initialize): Add this procedure for initializing the suspension
8560 object. It initializes the mutex and the condition variable which are
8561 used for synchronization and queuing, and it sets the internal state
8563 (Finalize): Add this procedure for finalizing the suspension object,
8564 destroying the mutex and the condition variable.
8566 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8567 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8568 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8569 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8570 which provides a low-level abstraction (using operating system
8571 primitives) for Ada.Synchronous_Task_Control.
8572 This object is made up by a mutex (for ensuring mutual exclusion), a
8573 condition variable (for queuing threads until the condition is
8574 signaled), a Boolean (State) indicating whether the object is open,
8575 and a Boolean (Waiting) reflecting whether there is a task already
8576 suspended on this object.
8578 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8579 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8580 s-intman-vms.ads, s-intman-mingw.adb,
8581 (Initialize_Interrupts): Removed, no longer used.
8583 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8584 (Setup_Interrupt_Mask): New procedure.
8586 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8588 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8590 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8591 this is no longer done in the body of s-taprop
8592 (Server_Task): Explicitely test for Pending_Action in case
8593 System.Parameters.No_Abort is True.
8595 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8596 is no longer done in the body of s-taprop
8598 2005-06-14 Robert Dewar <dewar@adacore.com>
8600 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8601 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8602 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8603 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8604 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8605 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8606 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8607 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8608 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8609 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8610 system-linux-hppa.ads, system-vms_64.ads,
8611 system-vxworks-alpha.ads: Minor comment update for
8612 AI-362 (unit is Pure).
8614 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8615 Add pragma Pure_05 for AI-362
8616 Make remaining conversion functions obsolescent in Ada 95
8618 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8619 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8620 Add entries for a-wichun and a-zchuni
8621 Add a-widcha a-zchara for AI-395
8622 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8624 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8625 Add entries for a-wichun.o and a-zchuni.o
8626 Entries for a-widcha.o and a-zchara.o
8627 Add entry for a-chacon.o
8629 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8631 * a-chacon.ads, a-chacon.adb: New files.
8633 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8634 categorization violations.
8636 * a-strmap.ads: Add pragma Pure_05 for AI-362
8637 * a-strmap.ads: Add note on implicit categorization for AI-362
8639 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8641 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8642 Set Ada_Version_Explicit, for implementation of AI-362
8643 Add processing for pragma Pure_05 and Preelaborate_05
8644 Add entry for Assertion_Policy pragma
8646 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8647 when needed for proper processing of categorization stuff
8650 For several cases, make errors in preealborate units warnings,
8651 instead of errors, if GNAT_Mode is set. For AI-362.
8653 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8654 preelaborate unit is now warning if in GNAT mode
8656 * s-stoele.ads: Document AI-362 for pragma preelaborate
8658 2005-06-14 Doug Rupp <rupp@adacore.com>
8660 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8661 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8662 Default_Exception_Msg_Max_Length: new parameter.
8664 * a-except.ads: (Exception_Msg_Max_Length): Set to
8665 System.Parameters.Default_Exception_Msg_Max_Length
8666 Add pragma Preelaborate_05 for AI-362
8667 Add warnings off to allow categorization violations for AI-362
8669 2005-06-14 Vincent Celier <celier@adacore.com>
8671 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8672 Process is now in package Processing.
8674 * symbols.ads, symbols.adb:
8675 (Processing): New package, containing procedure Process
8677 * symbols-vms-alpha.adb:
8678 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8680 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8681 symbols-processing-vms-ia64.adb: New files.
8683 2005-06-14 Pascal Obry <obry@adacore.com>
8685 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8686 implementation. This new version generates the proper DllMain routine
8687 to initialize the SAL. The DllMain is generated in Ada and compiled
8688 before being added as option to the library build command.
8690 2005-06-14 Doug Rupp <rupp@adacore.com>
8691 Pascal Obry <obry@adacore.com>
8693 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8694 call to decc$translate_vms.
8695 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8696 need to remove those quotes before catenating the filename.
8697 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8698 * avoid allocating the memory twice for better efficiency;
8699 * allocate 32K buffer for environment expansion as suggested by MSDN;
8700 * prepend ".;" to the path so that current directory is searched too.
8702 2005-06-14 Robert Dewar <dewar@adacore.com>
8704 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8705 instead of raising CE (AI-241)
8706 Add warnings off to allow categorization violations for AI-362
8708 2005-06-14 Robert Dewar <dewar@adacore.com>
8710 * ali-util.adb, gnatbind.adb: Remove references to
8711 Force_RM_Elaboration_Order.
8713 * switch-b.adb: Remove recognition of -f switch
8715 2005-06-14 Pascal Obry <obry@adacore.com>
8717 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8718 implementation which is slightly more efficient.
8720 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8721 Javier Miranda <miranda@adacore.com>
8722 Ed Schonberg <schonberg@adacore.com>
8723 Hristian Kirtchev <kirtchev@adacore.com>
8725 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8726 allocator's designated type is a class-wide type, and compiling for
8727 Ada 2005, emit a run-time check that the accessibility level of the
8728 type given in the allocator's expression is not deeper than the level
8729 of the allocator's access type.
8731 (Tagged_Membership): Modified to gives support to abstract interface
8734 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8736 (Descendant_Tag): New predefined function
8737 (Is_Descendant_At_Same_Level): New predefined function
8738 (Get_Access_Level): New private function
8739 (Set_Access_Level): New private procedure
8740 (IW_Membership): New function. Given the tag of an object and the tag
8741 associated with an interface, evaluate if the object implements the
8743 (Register_Interface_Tag): New procedure used to initialize the table of
8744 interfaces used by the IW_Membership function.
8745 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8746 of the dispatch table.
8747 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8748 table of interfaces of the parent.
8749 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8750 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8751 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8752 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8753 Ada 2005 semantics for the new predefined function.
8755 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8756 call to Descendant_Tag rather than Internal_Tag.
8757 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8758 the accessibility level of the attribute's Item parameter is not deeper
8759 than the level of the attribute's prefix type. Tag_Error is raised if
8760 the check fails. The check is only emitted for Ada_05.
8761 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8762 requested stream attribute, use it.
8763 (Expand_N_Attribute_Reference): If the designated type is an interface
8764 then rewrite the referenced object as a conversion to force the
8765 displacement of the pointer to the secondary dispatch table.
8766 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8767 is a dereference of an object with a constrained partial view.
8769 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8770 type is a class-wide type, emit a run-time check that the accessibility
8771 level of the returned object is not deeper than the level of the
8772 function's master (only when compiling for Ada 2005).
8774 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8775 Action_Nb_Arg): Add entries for new Get_Access_Level and
8776 Set_Access_Level routines in these tables.
8777 (Make_DT): Generate a call to set the accessibility level of the
8778 tagged type in its TSD.
8779 (Make_DT): Code cleanup. The functionality of generating all the
8780 secondary dispatch tables has been moved to freeze_record_type.
8781 (Make_Abstract_Interface_DT): Minor code cleanup.
8782 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8783 this subprogram implements a new algorithm that provides the
8784 same functionality and it is more clear in case of primitives
8785 associated with abstract interfaces.
8786 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8787 clean up, the functionality of this subprogram is now provided
8788 by Set_All_DT_Position.
8789 (Write_DT): New subprogram: a debugging procedure designed to be called
8790 within gdb to display the dispatch tables associated with a tagged
8792 (Collect_All_Interfaces): New subprogram that collects the whole list
8793 of interfaces that are directly or indirectly implemented by a tagged
8795 (Default_Prim_Op_Position): New subprogram that returns the fixed
8796 position in the dispatch table of the default primitive operations.
8797 (Expand_Interface_Actuals): New subprogram to generate code that
8798 displaces all the actuals corresponding to class-wide interfaces to
8799 reference the interface tag of the actual object.
8800 (Expand_Interface_Conversion): New subprogram. Reference the base of
8801 the object to give access to the interface tag associated with the
8802 secondary dispatch table.
8803 (Expand_Interface_Thunk): New subprogram that generates the code of the
8804 thunk. This is required for compatibility with the C+ ABI.
8805 (Make_Abstract_Interface_DT): New subprogram that generate the
8806 declarations for the secondary dispatch tables associated with an
8808 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8809 attribute for each primitive operation covering interface subprograms
8810 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8811 These subprograms were upgraded to give support to abstract interfaces
8813 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8814 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8815 RE_Set_Access_Level.
8816 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8817 Add support to call the followig new run-time subprograms:
8818 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8820 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8821 match its full declaration when both have an access definition with
8822 statically matching designated subtypes.
8823 (Analyze_Component_Declaration): Delete commented out code that was
8824 incorrectly setting the scope of an anonymous access component's type.
8825 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8826 an access discriminant when the containing type is nonlimited.
8827 (Make_Incomplete_Type_Declaration): Create an incomplete type
8828 declaration for a record type that includes self-referential access
8830 (Check_Anonymous_Access_Types): Before full analysis of a record type
8831 declaration, create anonymous access types for each self-referential
8833 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8834 an access component in this context is a Local_Anonymous_Access, for
8835 proper accessibility checks.
8836 (Access_Definition): Set properly the scope of the anonymous access type
8837 created for a stand-alone access object.
8838 (Find_Type_Of_Object): An object declaration may be given with an access
8840 (Complete_Subprograms_Derivation): New subprogram used to complete
8841 type derivation of private tagged types implementing interfaces.
8842 In this case some interface primitives may have been overriden
8843 with the partial-view and, instead of re-calculating them, they
8844 are included in the list of primitive operations of the full-view.
8845 (Build_Derived_Record_Type): Modified to give support to private
8846 types implemening interfaces.
8847 (Access_Definition): Reject ALL on anonymous access types.
8848 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8849 type derivation to occur at a deeper accessibility level than the
8851 For the case of derivation within a generic body however, disallow the
8852 derivation if the derived type has an ancestor that is a formal type
8853 declared in the formal part of an enclosing generic.
8854 (Analyze_Object_Declaration): For protected objects, remove the check
8855 that they cannot contain interrupt handlers if not declared at library
8857 (Add_Interface_Tag_Components): New subprogram to add the tag components
8858 corresponding to all the abstract interface types implemented by a
8859 record type or a derived record type.
8860 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8861 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8862 Process_Full_View, Record_Type_Declaration): Modified to give
8863 support to abstract interface types
8864 (Collect_Interfaces): New subprogram that collects the list of
8865 interfaces that are not already implemented by the ancestors
8866 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8867 when partial view has no discriminants and full view has defaults.
8868 (Constrain_Access): Reject a constraint on a general access type
8869 if the discriminants of the designated type have defaults.
8870 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8871 full-type declaration or subprogram spec. This is required to handle
8872 nested anonymous declarations.
8873 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8874 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8875 Process_Full_View, Record_Type_Declaration): Modified to give
8876 support to abstract interface types
8877 (Derive_Subprograms): Addition of a new formal to indicate if
8878 we are in the case of an abstact-interface derivation
8879 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8880 to the specification because it is requied to analyze all the
8881 identifiers found in a list of interfaces
8883 * debug.adb: Complete documentation of flag "-gnatdZ"
8885 * exp_ch3.adb: Implement config version of persistent_bss pragma
8886 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8887 testing for TSS presence to properly enforce visibility rules.
8888 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8889 Make_Abstract_Interfaces_DT to generate the secondary tables
8890 associated with abstract interfaces.
8891 (Build_Init_Procedure): Modified to initialize all the tags
8893 (Component_Needs_Simple_Initialization): Similar to other tags,
8894 interface tags do not need initialization.
8895 (Freeze_Record_Type): Modified to give support to abstract interface
8897 (Expand_N_Object_Declaration): Do not generate an initialization for
8898 a scalar temporary marked as internal.
8900 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8901 in-out parameter that is a component in an initialization procedure,
8902 whose constraint might depend on discriminants, and that may be
8903 misaligned because of packing or representation clauses.
8904 (Is_Legal_Copy): New predicate to determine whether a possibly
8905 misaligned in-out actual can actually be passed by copy/return. This
8906 is an error in case the type is by_reference, and a warning if this is
8907 the consequence of a DEC import pragma on the subprogram.
8908 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8910 (Expand_Inlined_Call): Mark temporary generated for the return value as
8911 internal, so that no useless scalar normalization is generated for it.
8912 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8913 null procedure can always be inlined.
8914 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8915 procedure, generate an explicit empty body for it.
8917 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8918 Given a type implementing an interface, returns the corresponding
8919 access_disp_table value.
8920 (Find_Interface_Tag): New subprogram. Given a type implementing an
8921 interface, returns the record component containing the tag of the
8923 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8924 previous ones that return the corresponding tag and access_disp_table
8926 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8927 is a predefined primitive operation.
8928 (Expand_Subtype_From_Expr): If the expression is a selected component
8929 within an initialization procedure, compute its actual subtype, because
8930 the component may depend on the discriminants of the enclosing record.
8932 * i-cpp.ads, i-cpp.adb:
8933 This package has been left available for compatibility with previous
8934 versions of the frontend. As part of the new layout this is now a
8935 dummy package that uses declarations available at a-tags.ads
8937 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8938 "constant access" and "aliased [constant] access" when not compiling
8940 Suppress Ada 2005 keyword warning if -gnatwY used
8941 (P_Identifier_Declarations): Add support for object declarations with
8943 (Private_Extension_Declaration): Complete the documentation
8944 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8945 attribute in case of private extension declaration
8946 (P_Type_Declaration): Mark as "abstract" the type declarations
8947 corresponding with protected, synchronized and task interfaces
8948 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8949 for a subprogram or instance declaration.
8951 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8952 instantiation that is a dispatching operation has controlling access
8953 parameters that are null excluding.
8954 Save and restore Ada_Version_Explicit, for implementation of AI-362
8955 (Validate_Derived_Type_Instance): Add check for abstract interface
8957 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8958 the generic that is created to represent the formal package.
8959 (Analyze_Package_Instantiation): Instantiate body immediately if the
8960 package is a predefined unit that contains inlined subprograms, and
8961 we are compiling for a Configurable_Run_Time.
8962 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
8963 If the program has a null default, generate an empty body for it.
8965 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
8966 error message condition, null procedures are correctly detected now.
8967 (New_Overloaded_Entity): Bypass trivial overriding indicator check
8968 for subprograms in the context of protected types. Instead, the
8969 indicator is examined in Sem_Ch9 while analysing the subprogram
8971 (Check_Overriding_Indicator): Check consistency of overriding indicator
8972 on subprogram stubs as well.
8973 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
8975 (Analize_Subprogram_Specification): When analyzing a subprogram in which
8976 the type of the first formal is a concurrent type, replace this type
8977 by the corresponding record type.
8978 (Analyze_Subprogram_Body): Undo the previous work.
8979 (Analyze_Procedure_Call): If the call has the form Object.Op, the
8980 analysis of the prefix ends up analyzing the call itself, after which
8982 (Has_Interface_Formals): New subprogram subsidiary to analyze
8983 subprogram_specification that returns true if some non
8984 class-wide interface subprogram is found
8985 (New_Overloaded_Entity): Modified to give support to abstract
8987 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
8988 access to subprograms must be recursive.
8989 (Is_Unchecked_Conversion): Improve the test that recognizes
8990 instantiations of Unchecked_Conversion, and allows them in bodies that
8991 are to be inlined by the front-end. When the body comes from an
8992 instantiation, a reference to Unchecked_Conversion will be an
8993 Expanded_Name, even though the body has not been analyzed yet.
8994 Replace Is_Overriding and Not_Overriding in subprogram_indication with
8995 Must_Override and Must_Not_Override, to better express intent of AI.
8996 (Analyze_Subprogram_Body): If an overriding indicator is given, check
8997 that it is consistent with the overrinding status of the subprogram
8999 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
9001 If the subprogram is a null procedure, indicate that it does not need
9004 * sem_disp.adb (Check_Controlling_Type): Give support to entities
9005 available through limited-with clauses.
9006 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
9007 allowed as the last primitive of a tagged type if it has no previous
9009 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
9010 to give support to abstract interface types
9012 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
9013 in the case where the target type is an anonymous access type of an
9014 object or component (that is, when Is_Local_Anonymous_Access is true).
9015 Prevent the special checks for conversions of access discriminants in
9016 the case where the discriminant belongs to a nonlimited type, since
9017 such discriminants have their accessibility level defined in the same
9018 way as a normal component of an anonymous access type.
9019 (Resolve_Allocator): When an allocator's designated type is a class-wide
9020 type, check that the accessibility level of type given in the
9021 allocator's expression or subtype indication is not statically deeper
9022 than the level of the allocator's access type.
9023 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
9024 name in a discriminant constraint of a record component.
9025 (Resolve_Explicit_Dereference): Do not check whether the type is
9026 incomplete when the dereference is a use of an access discriminant in
9027 an initialization procedure.
9028 (Resolve_Type_Conversion): Handle conversions to abstract interface
9030 (Valid_Tagged_Conversion): The conversion of a tagged type to an
9031 abstract interface type is always valid.
9032 (Valid_Conversion): Modified to give support to abstract interface types
9033 (Resolve_Actuals): Enable full error reporting on view conversions
9034 between unrelated by_reference array types.
9035 The rule for view conversions of arrays with aliased components is
9036 weakened in Ada 2005.
9037 Call to obsolescent subprogram is now considered to be a violation of
9038 pragma Restrictions (No_Obsolescent_Features).
9039 (Check_Direct_Boolean_Operator): If the boolean operation has been
9040 constant-folded, there is nothing to check.
9041 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
9042 check on possible violation of restriction No_Direct_Boolean_Operators
9043 until after expansion of operands, to prevent spurious errors when
9044 operation is constant-folded.
9046 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9047 Has_Compatible_Type): Modified to give support to abstract interface
9049 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9050 of a given type implements a given interface
9052 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9053 prefix is a parameterless function that returns an access_to_procedure.
9054 (Transform_Object_Operation): Handle properly function calls of the
9055 form Obj.Op (X), which prior to analysis appear as indexed components.
9056 (Analyze_One_Call): Complete the error notification to help new Ada
9058 (Analyze_Allocator): For an allocator without an initial value, where
9059 the designated type has a constrained partial view, a discriminant
9060 constraint is illegal.
9062 2005-06-14 Robert Dewar <dewar@adacore.com>
9064 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9065 do with treatment of Set_Col when positioned at end of line character.
9067 2005-06-14 Robert Dewar <dewar@adacore.com>
9069 * atree.adb: (Elist*): Protect against uninitialized field
9071 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9073 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9074 for an attribute reference that returns an access type.
9075 (Apply_Discriminant_Check): No need for check if (designated) type has
9076 constrained partial view.
9078 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9079 both bound checks, rather than a conjunction.
9080 (Insert_Valid_Check): If the expression is an actual that is an indexed
9081 component of a bit-packed array, force expansion of the packed element
9082 reference, because it is specifically inhibited elsewhere.
9084 2005-06-14 Vincent Celier <celier@adacore.com>
9086 * clean.adb (Clean_Project): Correctly delete executable specified as
9087 absolute path names.
9089 * make.adb (Gnatmake): Allow relative executable path names with
9090 directory information even when project files are used.
9091 (Change_To_Object_Directory): Fail gracefully when unable to change
9092 current working directory to object directory of a project.
9093 (Gnatmake): Remove exception handler that could no longer be exercized
9094 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9095 may be deallocated by Normalize_Arguments.
9096 (Collect_Arguments): Eliminate empty arguments
9098 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9099 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9100 (Check_Project): Return False when Project is No_Project. Return True
9101 when All_Projects is True.
9102 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9103 All_Projects to True.
9106 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9107 Javier Miranda <miranda@adacore.com>
9108 Thomas Quinot <quinot@adacore.com>
9109 Robert Dewar <dewar@adacore.com>
9110 Hristian Kirtchev <kirtchev@adacore.com>
9111 Gary Dismukes <dismukes@adacore.com>
9113 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9114 anonymous access types, to indicate that the accessibility level of
9115 the type is determined by that of the enclosing declaration.
9116 (Has_Persistent_BSS): New flag
9117 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9118 of this attribute with functions.
9119 (Is_Primitive_Wrapper): Remove the barrier.
9120 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9121 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9123 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9124 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9126 (Is_Pure_Unit_Access_Type): New flag
9127 (Abstract_Interfaces): Complete the assertion to cover all usages.
9128 (Set_Is_Interface): Complete the assertion to cover all usages.
9129 (Is_Primitive_Wrapper): New attribute.
9130 (Is_Obsolescent): Now applies to all entities (though it is only set
9131 for subprograms currently)
9132 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9133 which solves various problems concerning access subtypes.
9134 (Has_Persistent_BSS): New flag
9135 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9136 Remove these subprograms because this attribute is currently
9139 Has_Specified_Stream_Input (Flag190)
9140 Has_Specified_Stream_Output (Flag191)
9141 Has_Specified_Stream_Read (Flag192)
9142 Has_Specified_Stream_Write (Flag193)
9143 Present in all type and subtype entities. Set for a given view if the
9144 corresponding stream-oriented attribute has been defined by an
9145 attribute definition clause. When such a clause occurs, a TSS is set
9146 on the underlying full view; the flags are used to track visibility of
9147 the attribute definition clause for partial or incomplete views.
9148 (Is_Pure_Unit_Access_Type): New flag
9149 Clarify use of Is_Internal.
9150 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9151 internally generated to wrap the invocation of tasks and protected
9152 types that implement interfaces.
9153 (Implementation_Base_Type): Documentation correction
9154 (Is_Obsolescent): Now applies to all entities (though it is only set
9155 for subprograms currently)
9156 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9157 which solves various problems concerning access subtypes.
9159 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9160 for examined parameters. Identify unequal parameter list lengths as
9161 non-conformant parameters.
9162 (Overriding_Possible): Do not check for "All" qualifier in declaration
9163 of controlling access parameter, following prescription of AI-404.
9164 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9165 that build the procedure body that wraps an entry invocation
9166 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9167 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9168 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9169 give support to abstract interface types
9171 * freeze.adb (Freeze_Entity): Issue error message if
9172 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9173 type has no storage pool (Ada 2005) AI-366.
9174 Also modified to give support to abstract interface types
9175 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9176 Inline_Always pragma.
9178 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9179 now begin an entry declaration.
9180 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9181 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9182 a subprogram declaration preceded by an overriding indicator.
9183 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9184 declarations or subprogram declarations preceded by reserved words
9185 "not" or "overriding".
9186 (P_Entry_Declaration): Update comment. Parse and check overriding
9187 indicator, set semantic flags of entry declarations.
9188 (P_Task): New error message in case of private applied
9189 to a task type declaration.
9190 (P_Protected): New error message in case of private applied
9191 to a task type declaration.
9193 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9194 in which the full view of a type implementing an interface is a
9196 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9197 Declare_Inherited_Private_Subprograms): If an explicit operation
9198 overrides an operation that is inherited in the private part, mark the
9199 explicit one as overriding, to enable overriding indicator checks.
9200 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9201 full view to partial view, to simplify handling in back-end.
9203 * sprint.adb: Print interface lists where needed: derived types,
9204 protected types, task types.
9205 output "is null" for null procedures. Part of implementation of
9207 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9208 relaxation of rules for access types in pure, shared passive partitions.
9210 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9211 first read discriminants into temporary objects, performing checks on
9212 the read values, then possibly performing discriminant checks on the
9213 actual (if it is constrained), and only finally reading the components
9214 into a constrained temporary object.
9215 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9216 case of reading discriminants of a mutable record type to recognize
9217 the new form of the code generated by
9218 Build_Mutable_Record_Read_Procedure.
9220 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9221 of a simple call to Make_TSS_Name.
9222 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9223 buffer, in order for Is_TSS to work correctly on local TSS names.
9225 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9226 Is_Local_Anonymous_Access to check legaliy of attributes in the
9227 context of access components and stand-alone access objects.
9228 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9229 treated as available for a limited private type if there is an
9230 attribute_definition_clause that applies to its full view, but not in
9231 other cases where the attribute is available for the full view
9232 (specifically, the sole fact that the full view is non-limited does not
9233 make the attribute available for the partial view).
9234 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9235 non-overloaded intrinsic subprogram.
9236 (Check_Stream_Attribute): Reject an attribute reference for an
9237 unavailable stream attribute even if the prefix is not a limited type
9238 (case of a 'Input attribute reference for an abstract, non-classwide
9240 (Stream_Attribute_Available): New function to determine whether a stream
9241 attribute is available at a place.
9242 (Check_Attribute): Use Stream_Attribute_Available instead of just
9243 testing for TSS presence on the implementation base type.
9244 (Analyze_Attribute): Modified to give support to task interfaces.
9245 (Analyze_Access_Attribute): Add error check for use of an Access (or
9246 Unrestricted_Access) attribute with a subprogram marked as
9248 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9249 an Address attribute with a subprogram marked as Inline_Always.
9250 Update Eval_Attribute to handle new value of Width from AI-395
9252 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9253 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9254 Factor common code across the stream-oriented attribute circcuits into
9255 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9256 processing is functionally identical to the previous duplicated one,
9257 except that an expression that denotes an abstract subprogram will now
9258 be rejected, as mandated by AI-195 item 5.
9260 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9261 Is_Local_Anonymous_Access to apply accessibility checks to access
9262 components and stand-alone access objects.
9263 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9265 (Is_Potentially_Persistent_Type): New function
9266 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9267 a heap-object whose type has a constrained partial view, the object is
9268 unconstrained and the component may depend on a discriminant, making its
9271 * sinfo.ads, sinfo.adb
9272 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9273 (Must_Override): Flag applicable to N_Entry_Declaration.
9274 Indicate that interface_list can appear in single task and single
9275 protected declarations.
9276 Replace Is_Overriding and Not_Overriding with Must_Override and
9277 Must_Not_Override, to better express intent of AI.
9278 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9279 of an overriding indicator in a subprogram or instance.
9280 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9281 Add the overriding indicator [[not] overriding] construct to the
9282 following grammar productions:
9284 GENERIC_INSTANTIATION
9285 SUBPROGRAM_SPECIFICATION
9287 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9288 can start with an overriding indicator.
9290 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9291 flags accordingly on subrogram specifications or instances.
9294 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9295 overriding_indicator, if present, is consistent with status of spec.
9296 Improve error message for null-excluding checks on controlling access
9298 (Check_In_Previous_With_Clause): Protect the frontend against
9299 previously reported critical errors in the context clauses.
9300 Save and restore Ada_Version_Explicit, for implementation of AI-362
9301 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9302 operation verify that controlling formals of the renamed entity that
9303 are access parameters are explicitly non-null.
9304 (Find_Expanded_Name): Improve error message when prefix is an illegal
9305 reference to a private child unit.
9307 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9308 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9309 Rewrite to correspond to new wide character names in AI-395
9311 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9314 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9315 Robert Dewar <dewar@adacore.com>
9317 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9318 code, not on the bodies of predefined operations, to cut down on
9321 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9323 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9324 be expanded in place. The size computation does not require a
9325 subtraction, which would raise an exception on a compiler built with
9326 assertions when the upper bound is Integer'first.
9327 (Flatten): For an array of composite components, take into account the
9328 size of the components to determine whether it is safe to expand the
9329 array into a purely positional representation.
9331 2005-06-14 Thomas Quinot <quinot@adacore.com>
9333 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9334 denoting a formal parameter into account.
9336 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9338 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9339 the entry_call alternative of a conditional entry call, wrap the
9340 conditional entry call itself.
9342 2005-06-14 Nicolas Setton <setton@adacore.com>
9343 Ed Schonberg <schonberg@adacore.com>
9345 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9346 the "simple_choice" member in a variant record, in accordance with the
9347 description in the package spec: the information output for a constant
9348 should be "S number", not "SS number".
9349 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9350 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9352 2005-06-14 Thomas Quinot <quinot@adacore.com>
9354 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9355 RACW without any primitives, do not generate the if statement for
9356 dispatching by name in the PolyORB/DSA case, as it would be malformed
9357 (it would have an Elsif_Parts list that is not No_List, but with a
9360 2005-06-14 Robert Dewar <dewar@adacore.com>
9362 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9364 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9366 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9367 can determine whether pragma Suppress_Exception_Locations is in effect.
9369 * utils2.c (build_call_raise): Do not pass the file name to the
9370 exception handler if pragma Suppress_Exception_Locations is in effect.
9371 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9373 2005-06-14 Emmanuel Briot <briot@adacore.com>
9375 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9377 2005-06-14 Nicolas Roche <roche@adacore.com>
9379 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9381 (Next_Level): Fix minor bug in handling of ../dir case
9382 (Read): Add dir separator to Directory name so that "" is understood as
9385 2005-06-14 Pascal Obry <obry@adacore.com>
9387 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9388 releasing the items.
9390 2005-06-14 Vincent Celier <celier@adacore.com>
9391 Cyrille Comar <comar@adacore.com>
9393 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9394 with output file descriptor and with output file name.
9395 (Dup, Dup2): Now global procedures as they are used by two subprograms
9396 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9398 2005-06-14 Thomas Quinot <quinot@adacore.com>
9402 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9404 (Create_Selector): Bind listening socket used to create the signalling
9405 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9406 Set listen backlog to 1 to ensure that we detect socket theft by a
9407 failure of our own connect(2) call.
9408 (Check_Selector): Improve documentation of the selector mechanism.
9409 (Broadcast_Inet_Addr): New constant.
9411 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9413 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9414 type which turns out to be an incomplete and incorrect fix.
9415 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9416 of the type is declared in a record (for determination of insertion
9418 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9419 a private type and ensure that the primary entity is used for the type
9420 of the newly created function's V formal by taking the Etype of the
9423 2005-06-14 Javier Miranda <miranda@adacore.com>
9424 Jose Ruiz <ruiz@adacore.com>
9425 Robert Dewar <dewar@adacore.com>
9426 Ed Schonberg <schonberg@adacore.com>
9428 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9429 that indicates if we are parsing a compilation unit found in a
9430 limited-with clause.
9431 It is use to avoid the circularity check.
9433 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9434 we are parsing a compilation unit found in a limited-with clause. This
9435 is use to avoid the circularity check.
9437 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9438 unit as a consequence of parsing a limited-with clause. This is used
9439 to avoid the circularity check.
9441 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9442 (Analyze_Context): Limited-with clauses are now allowed
9443 in more compilation units.
9444 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9445 againts previously reported critical errors in context clauses
9446 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9447 of two further errors: renamed subprograms and renamed packages
9448 are not allowed in limited with clauses.
9449 (Install_Siblings): Do not install private_with_clauses on the package
9450 declaration for a non-private child unit.
9451 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9452 reset visibility of child units properly.
9453 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9454 parent, it is immediately visible.
9456 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9457 Emmanuel Briot <briot@adacore.com>
9459 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9460 declared within an inlined body as referenced, to prevent spurious
9462 (Output_One_Ref): If an entity renames an array component, indicate in
9463 the ALI file that this aliases (renames) the array. Capture as well
9464 function renamings that rename predefined operations.
9465 Add information about generic parent for package and subprogram
9467 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9468 an instantiation, use the first_subtype to ensure that we don't generate
9469 cross-reference information for internal types.
9470 For objects and parameters of a generic private type, retain the '*'
9471 indicator to distinguish such an entity from its type.
9473 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9474 to store information about instantiated entities.
9476 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9479 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9480 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9483 2005-06-10 Doug Rupp <rupp@adacore.com>
9484 Arnaud Charlet <charlet@adacore.com>
9485 Olivier Hainque <hainque@adacore.com>
9486 Jose Ruiz <ruiz@adacore.com>
9488 * Make-lang.in: Add initialize.o when needed.
9489 Remove obsolete references to RT_FLAGS.
9490 Add missing dependencies for sdefault.o
9492 * initialize.c: New file.
9494 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9495 [VMS] cond_signal_table: Fix problem in declaration.
9496 [VMS] __gnat_error_handler: rewrite.
9497 Move all __gnat_initialize() routines to initialize.c
9498 Specialize the former "hpux" section to "hppa hpux", as this is what the
9499 section really is here for and we now have other hpux ports that need
9501 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9502 function for this target. Adjust PC by one in the machine context. This
9503 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9504 it is more reliable to do that in the signal handler itself.
9505 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9506 flags, so that the handler is passed the context structure to adjust
9508 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9509 SA_SIGINFO sigaction should look like. Call
9510 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9511 Machine_State_Operations stuff.
9512 Add conditional code so that the x86_64 is also supported.
9514 2005-06-14 Pascal Obry <obry@adacore.com>
9516 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9519 2005-06-14 Robert Dewar <dewar@adacore.com>
9521 * opt.ads, opt.adb: New flags for persistent_bss mode
9522 Add Ada_Version_Explicit, for implementation of AI-362
9523 Add Assertions_Enabled_Config and associated handling
9524 Needed since setting can be changed with Assertion_Policy pragma
9525 Add new flag Warn_On_Ada_2005_Compatibility
9527 * switch-c.adb: Recognize -gnatwy/Y
9528 Set Ada_Version_Explicit, for implementation of AI-362
9529 The -gnatg switch now includes -gnatyu
9531 * usage.adb: Add -gnatwy/Y
9532 Remove wrong asterisk on -gnatwX line
9533 Add line for -gnatyu switch
9535 2005-06-14 Vincent Celier <celier@adacore.com>
9537 * osint.adb (Add_Default_Search_Dirs): Put source and object
9538 directories of project files before directories coming from
9539 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9541 2005-06-14 Robert Dewar <dewar@adacore.com>
9545 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9546 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9548 2005-06-14 Vincent Celier <celier@adacore.com>
9550 * prep.adb (Preprocess): Ignore error when scanning the first token of
9553 2005-06-14 Vincent Celier <celier@adacore.com>
9555 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9556 (Check_Stand_Alone_Library): If the specified reference symbol file does
9557 not exist, only issue a warning when the symbol policy is not
9558 Controlled. And, when symbol policy is Compliant, set the symbol
9559 policy to Autonomous.
9561 2005-06-14 Vincent Celier <celier@adacore.com>
9563 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9564 when the project file in a with clause is not the last one, that is the
9565 project file name is followed by a comma.
9566 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9567 (Print): Issue list of project files separated by commas in with clauses
9568 according to the values returned by Is_Not_Last_In_List.
9569 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9570 (Set_Is_Not_Last_In_List): New procedure
9572 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9574 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9576 2005-06-14 Robert Dewar <dewar@adacore.com>
9578 * scng.adb: Add call to new Check_EOF routine
9579 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9580 Add some comments regarding wide character handling
9582 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9584 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9586 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9587 characters are now considered graphic characters and hence yield false
9590 * nmake.adt: Modify header so that xnmake does not generate output
9591 files with multiple blank lines.
9593 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9594 not have an extra blank line
9596 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9598 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9599 expression when the component type is an anonymous access type to
9600 ensure that appropriate accessibility checks are done.
9602 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9603 expression of an assignment when the target object is of an anonymous
9604 access type. This ensures that required accessibility checks are done.
9605 (One_Bound): Move the check for type Universal_Integer to
9607 (Process_Bounds): Check whether the type of the preanalyzed range is
9608 Universal_Integer, and in that case set Typ to Integer_Type prior
9609 to setting the type of the original range and the calls to One_Bound.
9611 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9613 * sem_case.adb (Expand_Others_Choice): Improve warning.
9615 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9617 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9618 constraint of full view if present, when other type is discriminated.
9619 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9620 when the pointer is known to be non-null, and emit appropriate warning.
9622 2005-06-14 Robert Dewar <dewar@adacore.com>
9623 Ed Schonberg <schonberg@adacore.com>
9627 * sem_prag.adb: Implement pragma Persistent_BSS
9628 Remove obsolete pragma Persistent_Data, Persistent_Object
9629 Set Ada_Version_Explicit, for implementation of AI-362
9630 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9631 Add processing for pragma Pure_05 and Preelaborate_05
9632 Add processing for Assertion_Policy pragma
9633 Add pragma identifiers for Assert
9634 (Analyze_Pragma, case Assert): Check number of arguments
9635 (Process_Inline): Additional guard against an illegal program, where the
9636 argument of the pragma is undefined, and warnings on redundant
9637 constructs are enabled.
9638 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9639 Ada_05 to this pragma, specifying that the pragma is only active in
9641 (Check_Arg_Order): New procedure
9642 Add appropriate calls to this procedure throughout
9643 Also throughout, check entity name before doing any other checks
9645 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9646 Remove obsolete pragma Persistent_Data, Persistent_Object
9647 Add entries for pragma Pure_05 and Preelaborate_05
9648 Add entries for Assertion_Policy pragma and associated names
9649 Add some names for pragma argument processing
9651 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9653 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9655 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9656 appears within a negation (either from source or as a rewriting of
9657 inequality) adjust text of warning accordingly.
9659 2005-06-14 Thomas Quinot <quinot@adacore.com>
9661 * s-strxdr.adb: Follow AI95-00132
9663 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9665 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9667 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9668 Jose Ruiz <ruiz@adacore.com>
9670 * s-tposen.adb, s-tpobop.adb
9671 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9673 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9674 there is no violation of the Max_Entry_Queue_Length restriction (if it
9675 has been set); Program_Error is raised otherwise.
9676 (Requeue_Call): Before requeuing the task on the target entry queue we
9677 check that there is no violation of the Max_Entry_Queue_Length
9678 restriction (if it has been set); Program_Error is raised otherwise.
9680 2005-06-14 Robert Dewar <dewar@adacore.com>
9682 * styleg.adb: Fix several remaining problems in -gnatyu switch
9683 Blank line count not reset at start
9684 Scanning outside source buffer in some cases
9685 Confusing message for blanks at end of file
9686 Non-empty blank lines not recognized
9688 * nmake.adt: Modify header so that xnmake does not generate output
9689 files with multiple blank lines.
9691 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9692 not have an extra blank line
9694 2005-06-14 Sergey Rybin <rybin@adacore.com>
9696 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9698 2005-06-14 Doug Rupp <rupp@adacore.com>
9699 Vincent Celier <celier@adacore.com>
9701 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9704 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9705 Remove "Library" command.
9706 Change keyword for style check -gnatyd from NOCRLF to
9708 Remove useless second style check keyword NONE
9709 Remove help documentation for inexistent style check keyword
9711 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9712 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9713 Add UNNECESSARY_BLANK_LINES for -gnatyu
9714 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9716 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9718 2005-06-14 Vincent Celier <celier@adacore.com>
9720 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9721 gprmake was invoked with -d.
9722 (Compile_Sources): If -d was used, output the "completed ..." message
9723 for each compilation.
9724 (Scan_Arg): Recognize new switch -d
9725 When -c and at least one main is specified, set
9726 Unique_Compile to True to guarantee that no other sources will be
9729 2005-06-14 Matthew Heaney <heaney@adacore.com>
9731 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9732 * a-swuwha.ads, a-swuwha.adb: New files
9734 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9735 * a-szuzha.ads, a-szuzha.adb: New files.
9737 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9738 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9739 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9740 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9741 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9742 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9743 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9744 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9745 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9746 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9749 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9750 Olivier Hainque <hainque@adacore.com>
9751 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9752 Pascal Obry <obry@adacore.com>
9754 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9756 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9757 making a temporary around a procedure call because of non-addressable
9759 (process_freeze_entity): If entity is a private type, capture size
9760 information that may have been computed for the full view.
9761 (tree_transform, case N_Allocator): If have initializing expression,
9762 check type for Has_Constrained_Partial_View and pass that to
9764 (tree_transform, case N_Return_Statement): Pass extra arg to
9767 * decl.c (annotate_value): Remove early return if -gnatR is not
9769 (gnat_to_gnu_field): Don't make a packable type for a component clause
9770 if the position is byte aligned, the field is aliased, and the clause
9771 size isn't a multiple of the packable alignment. It serves no useful
9772 purpose packing-wise and would be rejected later on.
9773 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9776 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9777 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9779 (create_concat_name): Idem.
9781 2005-06-10 Robert Dewar <dewar@adacore.com>
9782 Eric Botcazou <ebotcazou@adacore.com>
9783 Ben Brosgol <brosgol@adacore.com>
9784 Cyrille Comar <comar@adacore.com>
9785 Sergey Rybin <rybin@adacore.com>
9786 Pascal Obry <obry@adacore.com>
9788 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9789 Document second argument (Ada_05) of pragma Obsolescent
9790 Add note that call to subprogram marked with pragma Obsolescent
9791 is now considered to be a violation of program Restrictions
9792 (No_Obsolescent_Features).
9793 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9794 that only machine-dependent attributes are supported.
9797 Commented out menu lines and empty section for gnatclean examples
9799 Fix some over long lines
9800 Clarify and enhance documentation of ADA_PROJECT_PATH.
9801 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9802 Mention new switch -fcallgraph-info.
9803 Mention new switch -fstack-usage.
9804 For gnatpp, replace '-notab' with '-N' and add this option to Index
9805 Corrected VMS example.
9806 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9808 Add documentation for -gnatyu switch (unnecessary blank lines)
9809 Document new switch -U for GNAT PRETTY and GNAT METRIC
9810 Add note about Stdcall being handled as C convention on non Windows OS.
9811 Remove some junk typo in description of gnatbind -S switch
9812 Remove reference to Extensions_Allowed pragma
9813 Document the new order of the directories to be searched (source and
9814 object directories of project files before directories in ADA_*_PATH
9815 environment variables.
9817 * g-trasym.ads: Document that IRIX is supported
9819 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9821 * Makefile.in: Add initialize.o when needed.
9822 Adapt to new VMS package body Symbols and subunits
9823 No specialized version of a-sytaco is needed for VxWorks.
9825 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9826 * a-zchara.ads, a-widcha.ads: New files.
9828 * system-hpux-ia64.ads: New file.
9830 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9831 is imported from the VxWorks kernel.
9833 2005-06-14 Robert Dewar <dewar@adacore.com>
9835 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9836 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9837 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9838 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9839 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9840 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9841 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9842 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9843 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9844 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9845 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9846 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9848 2005-06-14 Thomas Quinot <quinot@adacore.com>
9850 * xeinfo.adb: Fix typo in comment
9852 2005-06-14 Javier Miranda <miranda@adacore.com>
9854 * repinfo.ads: Fix typo in comment
9856 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9858 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9859 Parent_Tag is now in the visible part of Ada.Tags).
9860 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9861 using imported function.
9863 2005-06-14 Bernard Banner <banner@adacore.com>
9865 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9866 also apply for handling support for VxSim 653.
9868 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9870 * xsnames.adb: Add automatic generation of snames.h.
9872 2005-06-14 Thomas Quinot <quinot@adacore.com>
9874 * gen-soccon.c: Add IP_MULTICAST_IF constant
9875 Minor reformatting and adjustments to prevent warnings.
9877 2005-06-14 Pascal Obry <obry@adacore.com>
9879 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9881 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9883 * trans.c (gnat_gimplify_expr): Call
9884 recompute_tree_invarant_for_addr_expr when we change
9885 the operand of the ADDR_EXPR.
9887 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9889 * misc.c: Don't include errors.h.
9891 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9893 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9895 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9897 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9899 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9901 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9904 * Makefile.in: Make TGT_LIB behave correctly.
9906 2005-04-23 DJ Delorie <dj@redhat.com>
9908 * misc.c: Adjust warning() callers.
9910 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9913 * a-nudira.adb (Value): Check for valid string.
9914 * a-nuflra.adb (Value): Likewise.
9916 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9918 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9920 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9922 * adaint.c, init.c, tracebak.c: Fix comment typos.
9923 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9925 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9926 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9928 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9929 * system-hpux.ads: Define Signed_Zeros to be True.
9930 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9932 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9934 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9935 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9938 2005-03-30 Tom Tromey <tromey@redhat.com>
9940 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9942 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9944 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9946 2005-03-29 Robert Dewar <dewar@adacore.com>
9948 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9949 fixed-point expression has value that is not a multiple of the Small
9952 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9954 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9957 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9959 2005-03-29 Vincent Celier <celier@adacore.com>
9961 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9962 (Build_Dynamic_Library.Version_String): Return the empty string when
9963 Lib_Version is empty or when the symbol policy is not Autonomous.
9965 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
9966 a symbol is not in the reference symbol file, increase the Major ID
9967 and set the Minor ID to 0.
9968 Use gsmatch=lequal instead of gsmatch=equal
9970 2005-03-29 Doug Rupp <rupp@adacore.com>
9972 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
9975 2005-03-29 Javier Miranda <miranda@adacore.com>
9977 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
9978 (Inherit_DT): The first formal has been redefined as a Tag.
9979 This allows us the removal of the subprogram Get_TSD.
9980 (TSD): Replace the call to Get_TSD by the actual code.
9982 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
9983 (Make_DT): Upgrade the call to Inherit_TSD according to the
9984 new interface: the first formal is now a Tag.
9986 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
9988 This change allows us to remove the subprogram Get_TSD.
9989 (CPP_Get_TSD): Subprogram removed.
9990 (TSD): Replace the call to CPP_Get_TSD by the actual code.
9992 * rtsfind.ads: Remove support to call the run-time
9995 2005-03-29 Robert Dewar <dewar@adacore.com>
9997 * errutil.adb, errout.adb:
9998 Minor comment updates on Line_Terminator references
10000 * par-ch10.adb: Add ??? comment about line terminator
10002 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
10003 (check dos line terminator).
10004 (Check_Line_Max_Length): New procedure, split off from the existing
10005 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10006 be properly recognized.
10008 * styleg.adb: Add ??? comment for line terminator reference
10010 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
10011 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
10013 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
10014 (check dos line terminator).
10015 (Check_Line_Max_Length): New procedure, split off from the existing
10016 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10017 be properly recognized.
10019 * stylesw.ads, stylesw.adb:
10020 Add handling for new -gnatyd switch (check dos line terminator)
10022 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
10023 Recognize -gnatwb/-gnatwB switches
10024 Include Warn_On_Bad_Fixed_Value for -gnatg
10027 Add line for new -gnatyd switch (check dos line terminator)
10029 * usage.adb: Add lines for -gnatwb/-gnatwB
10031 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
10033 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
10035 * gnat_ugn.texi: Fix overlong lines
10036 Document new -gnatyd switch
10037 Document new -gnatwb/-gnatwB switches
10039 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10041 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
10042 order to retrieve the component list of the type, before examining
10043 individual components.
10045 * sem_type.adb (Covers): Types are compatible if one is the base type
10046 of the other, even though their base types might differ when private
10047 views are involved.
10049 2005-03-29 Thomas Quinot <quinot@adacore.com>
10051 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10052 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10053 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10054 analyzed if expansion is disabled (which could otherwise cause spurious
10055 error messages if expansion has been disabled due to previous
10056 (unrelated) errors).
10058 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10059 is disabled, the entity denoted by the argument is the access type
10060 itself, not an underlying record type, so there is no need to go back
10061 to the Corresponding_Remote_Type.
10063 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10064 Robert Dewar <dewar@adacore.com>
10066 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10067 expand a call to an instance of
10068 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10069 Constructor actual of the instance. A class-wide membership
10070 check is also generated, to ensure that the tag passed to the instance
10071 denotes a type in the class.
10072 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10073 of Name_Generic_Dispatching_Constructor.
10075 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10076 05 unit for AI-260-02).
10078 * a-tgdico.ads: New file.
10080 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10081 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10083 * snames.ads, snames.adb (Preset_Names): Add entry for
10084 Generic_Dispatching_Constructor.
10088 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10089 character type cases.
10090 (Analyze_Subprogram_Renaming): Add special handling for
10091 the case of renaming of stream attributes when the renaming denotes a
10092 generic formal subprogram association for an abstract formal subprogram.
10093 Check that the attribute is a primitive stream attribute (and not
10094 a class-wide stream attribute) and then rewrite the attribute name
10095 as the name of the appropriate compiler-generated stream primitive.
10097 2005-03-29 Robert Dewar <dewar@adacore.com>
10099 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10101 (Is_Possibly_Unaligned_Object): Correct typo that
10102 resulted in inaccurate result for unaligned scalars within records.
10104 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10106 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10107 itype whose parent is controlled and not yet frozen, do not create a
10108 freeze node for the itype if expansion is disabled.
10110 2005-03-29 Vincent Celier <celier@adacore.com>
10112 * make.adb (Gnatmake): Don't fail if the main project file is declared
10113 as having no Ada sources. Do not display message "no sources to
10114 compile" in quiet output.
10116 2005-03-29 Doug Rupp <rupp@adacore.com>
10118 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10121 2005-03-29 Robert Dewar <dewar@adacore.com>
10123 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10126 2005-03-29 Robert Dewar <dewar@adacore.com>
10128 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10129 missing TYPE Improve the error message generated when compiling a
10130 limited interface in Ada83 or Ada95 mode.
10132 2005-03-29 Robert Dewar <dewar@adacore.com>
10134 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10135 rather than proceed ahead using a junk attribute name.
10137 2005-03-29 Vincent Celier <celier@adacore.com>
10139 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10141 * prj-part.adb (Parse_Single_Project): Set the location of a project
10142 on its defining identifier, rather than on the reserved word "project".
10144 * prj-proc.adb (Expression): Adapt to the fact that default of external
10145 references may be string expressions, not always literal strings.
10146 (Recursive_Process): Set Display_Name equal to Name
10147 when Location is No_Location, that is when there is no actual file.
10148 Get the Display_Name of the project from the source, when it is not a
10150 (Process): Use the Display_Name in error messages
10152 * prj-strt.adb (External_Reference): Allow default to be string
10153 expressions, not only literal strings.
10155 2005-03-29 Vincent Celier <celier@adacore.com>
10157 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10158 file and the reference symbol file to be the same file.
10160 2005-03-29 Thomas Quinot <quinot@adacore.com>
10162 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10163 forbid conversion of a local access-to-subprogram type to a remote one.
10165 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10166 equivalent type for a remote access-to-subprogram type, go back to the
10167 original RAS entity when displaying an error message, so the casing is
10168 the original source casing.
10170 2005-03-29 Robert Dewar <dewar@adacore.com>
10172 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10175 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10177 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10178 subtype if code is being pre-analyzed, to prevent un-expanded
10179 references to protected formals, among others.
10180 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10181 interpretation that can be a call, include the result of the call as a
10182 possible interpretation of the dereference.
10184 * sem_ch5.adb (Process_Bounds): Determine type of range by
10185 pre-analyzing a copy of the original range, and then analyze the range
10186 with the expected type.
10188 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10189 with an overloaded prefix where not all interpretations yield an
10190 access to subprogram, do not rewrite node as a call.
10191 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10192 the node as a call once the context identifies the interpretation of
10193 the prefix whose call yields the context type.
10194 (Valid_Conversion): For the case of a conversion between
10195 local access-to-subprogram types, check subtype conformance using
10196 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10197 detailed error message.
10199 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10201 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10202 indicator, indicate that the formal can never be null.
10203 (Process_Formals): If a formal has a non_null indicator, insert the
10204 resulting subtype immediately before the enclosing subprogram decl,
10205 and not at the beginning of the corresponding declarative part, to
10206 prevent access before elaboration (Ada2005).
10208 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10211 * utils.c (finish_record_type): Use variable_size when setting sizes.
10213 2005-03-29 Robert Dewar <dewar@adacore.com>
10215 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10216 guarantee Unix style line terminators for the output files, even when
10217 running on windows.
10219 2005-03-29 Robert Dewar <dewar@adacore.com>
10221 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10222 buffer if an exception is raised.
10224 2005-03-29 Ed Falis <falis@adacore.com>
10226 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10229 2005-03-29 Robert Dewar <dewar@adacore.com>
10231 * sem_util.ads: Minor reformatting
10232 * gnat_rm.texi: Minor editing.
10234 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10236 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10237 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10239 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10241 * adaint.c (__gnat_portable_spawn): Adjust cast.
10243 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10245 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10247 2005-03-17 Pascal Obry <obry@adacore.com>
10249 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10252 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10253 Reimplement under Win32 using Win32 API.
10255 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10258 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10260 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10261 (DECL_RENAMED_OBJECT): New accessor macro.
10262 (SET_DECL_RENAMED_OBJECT): New setter macro.
10264 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10265 object in all cases. Attach the renamed object to the VAR_DECL.
10266 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10267 field is not prescribed.
10269 * misc.c (gnat_handle_option): Handle -gnatO separately.
10270 (gnat_print_decl) <VAR_DECL>: New case.
10271 Print the DECL_RENAMED_OBJECT node.
10273 * lang.opt: Declare separate -gnatO option.
10275 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10276 pointer, replace it with the renamed object.
10277 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10278 pointer type if the source is not a fat pointer type whose underlying
10279 array has the same non-zero alias set as that of the destination array.
10281 2005-03-17 Javier Miranda <miranda@adacore.com>
10283 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10284 (Get_Inheritance_Depth): Removed.
10285 (Set_Inheritance_Depth): Removed.
10287 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10288 subprogram Get_Expanded_Name because it is not referenced by the
10291 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10292 (CPP_Get_Inheritance_Depth): Removed.
10293 (CPP_Set_Inheritance_Depth): Removed.
10295 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10297 2005-03-17 Robert Dewar <dewar@adacore.com>
10299 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10300 3, since we now expect GCC 3 to do all the work.
10302 2005-03-17 Javier Miranda <miranda@adacore.com>
10304 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10305 of one barrier to avoid wrong usage of this attribute.
10307 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10308 First_Private_Entity.
10310 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10311 the subprogram against wrong usage.
10312 Adapt the code to traverse the entities in the
10313 scope of a record_type because in addition to its usage regarding
10314 packages, this subprogram is also called by Expand_N_Freeze_Entity
10315 to install the visible declarations of the enclosing scope of a
10316 record_type_with_private to establish the proper visibility before
10317 freezing the entity and related subprograms.
10319 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10321 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10324 2005-03-17 Thomas Quinot <quinot@adacore.com>
10326 * exp_ch3.adb (Check_Attr): New subprogram.
10327 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10328 into a new Check_Attr subprogram, in order to provide a more
10329 explanatory error message (including the name of the missing attribute).
10330 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10331 subprogram determines whether a default implementation exists for a
10332 given stream attribute.
10333 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10334 Determine whether to generate a default implementation for each stream
10335 attribute separately, as this depends on the specific attribute.
10337 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10338 limited extension where a stream attribute is missing for a limited
10339 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10340 generate a bogus reference to the missing attribute to prevent
10341 cascaded errors. Instead, generate a null statement.
10343 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10344 available for a limited type if it has been specified for an ancestor
10347 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10349 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10350 entity is an operator.
10352 2005-03-17 Thomas Quinot <quinot@adacore.com>
10354 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10355 spec, to make this predicate available to other units.
10357 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10360 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10361 when no distribution runtime library is available.
10363 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10364 access-to-subprogram types when no distribution runtime library is
10366 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10367 predicate available to other units.
10369 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10370 spec, to make this predicate available to other units.
10372 2005-03-17 Vincent Celier <celier@adacore.com>
10374 * make.adb (Insert_Project_Sources): Make sure the Q is always
10377 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10378 the default for the tree, not the global default naming.
10380 * prj-proc.adb (Recursive_Process): No need to put the default naming
10381 in the project data, it's already there.
10383 2005-03-17 Doug Rupp <rupp@adacore.com>
10385 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10387 * 5xcrtl.ads: Renamed to...
10388 * s-crtl-vms64.ads: ...this new file
10390 2005-03-17 Robert Dewar <dewar@adacore.com>
10394 * namet.adb (Copy_One_Character): Set proper wide character encoding
10395 for upper half character if we have upper half encoding.
10397 2005-03-17 Robert Dewar <dewar@adacore.com>
10399 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10401 2005-03-17 Thomas Quinot <quinot@adacore.com>
10403 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10404 tagged limited type, the TSS is a newly built renaming declaration:
10405 insert it using Set_TSS, not Copy_TSS.
10407 2005-03-17 Javier Miranda <miranda@adacore.com>
10409 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10410 Try_Object_Operation): Analyze the object that is accessible
10411 through the prefix of the subprogram call before we apply
10412 the transformation of the object-operation notation.
10414 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10416 * s-taprob.adb (Initialize_Protection): Initialize the protected
10417 object's owner to Null_Task.
10418 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10419 procedure is already the protected object's owner then Program_Error
10420 is raised. In addition the protected object's owner is updated.
10421 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10422 of this procedure is already the protected object's owner then
10423 Program_Error is raised.
10424 In addition the protected object's owner is updated.
10425 (Unlock): Remove the ownership of the protected object.
10427 * s-taprob.ads (Protection): Add the field Owner, used to store the
10428 protected object's owner.
10429 This component is needed for detecting one type of potentially blocking
10430 operations (external calls on a protected subprogram with the same
10431 target object as that of the protected action). Document the rest of
10434 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10435 Initialize the protected object's owner to Null_Task.
10436 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10437 caller of this procedure is already the protected object's owner then
10438 Program_Error is raised.
10439 Do not raise Program_Error when this procedure is called from a
10441 (Unlock_Entries): Remove the ownership of the protected object.
10442 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10443 of this procedure is already the protected object's owner then
10444 Program_Error is raised.
10445 Do not raise Program_Error when this procedure is called from
10446 a protected action.
10448 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10449 used to store the protected object's owner.
10451 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10452 effect and this procedure (a potentially blocking operation) is called
10453 from whithin a protected action, Program_Error is raised.
10454 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10455 and this procedure (a potentially blocking operation) is called from
10456 whithin a protected action, Program_Error is raised.
10458 2005-03-17 Vincent Celier <celier@adacore.com>
10459 Nicolas Setton <setton@adacore.com>
10461 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10462 switch, not supported by the linker on Darwin. Add '_' before
10463 <library>init, as this character is added unconditionally by the
10465 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10466 correct one ".dylib". This fixes detection of the archive files when
10467 building library projects.
10469 2005-03-17 Vincent Celier <celier@adacore.com>
10471 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10472 -gnat83, -gnat95 and -gnat05.
10474 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10476 * gnat_ugn.texi: Document gnatmem restriction
10478 2005-03-17 Thomas Quinot <quinot@adacore.com>
10480 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10483 2005-03-17 Robert Dewar <dewar@adacore.com>
10485 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10486 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10487 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10489 * casing.adb: Comment improvements
10491 2005-03-17 Pascal Obry <obry@adacore.com>
10493 * g-expect.adb: Minor reformatting.
10495 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10497 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10498 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10501 2005-03-15 Vincent Celier <celier@adacore.com>
10503 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10504 Add new parameter In_Tree to specify the project tree: needed
10505 by the project manager. Adapt to changes in project manager
10506 using new parameter In_Tree.
10508 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10510 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10511 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10512 ada/bldtools to avoid make -jN failures.
10514 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10516 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10517 to NULL_TREE on entry.
10519 2005-03-15 Robert Dewar <dewar@adacore.com>
10521 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10522 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10523 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10524 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10525 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10526 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10527 system-interix.ads, system-solaris-sparc.ads,
10528 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10529 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10530 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10531 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10532 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10533 Compiler_System_Version to be False.
10535 * opt.ads: Add new flag Opt.Address_Is_Private
10537 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10538 Add new parameter Compiler_System_Version to avoid checking for
10539 completeness of parameters when compiler is compiling itself.
10540 Allows old versions of GNAT to be compiled with new compiler.
10542 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10544 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10545 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10547 (Stack_Base_Available): New flag.
10548 (Get_Page_Size): New overloaded functions imported from C.
10549 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10550 PROT_ON, PROT_OFF): New constants.
10551 (mprotect): New function imported from C.
10552 (pthread_teb_t): New record type.
10554 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10555 (Create_Task): Account for the Yellow Zone and the guard page.
10557 2005-03-15 Vincent Celier <celier@adacore.com>
10559 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10560 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10561 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10562 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10563 Library_File_Name_For): Add new parameter In_Tree
10564 to specify the project tree: needed by the project manager.
10565 Adapt to changes in project manager using new parameter In_Tree.
10566 Remove local imports, use functions in System.CRTL.
10568 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10569 to use the project manager.
10571 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10572 In_Tree to designate the project tree. Adapt to changes in the project
10573 manager, using In_Tree.
10575 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10576 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10577 project tree: needed by the project manager.
10578 (Build_Library): Check that Arg'Length >= 6 before checking if it
10579 contains "--RTS=...".
10581 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10582 Library_File_Name_For): Add new parameter In_Tree to specify the
10583 project tree: needed by the project manager.
10585 * prj.ads, prj.adb: Major modifications to allow several project trees
10586 in memory at the same time.
10587 Change tables to dynamic tables and hash tables to dynamic hash
10588 tables. Move tables and hash tables from Prj.Com (in the visible part)
10589 and Prj.Env (in the private part). Move some constants from the visible
10590 part to the private part. Make other constants deferred.
10591 (Project_Empty): Make it a variable, not a function
10592 (Empty_Project): Add parameter Tree. Returns the data with the default
10593 naming data of the project tree Tree.
10594 (Initialize): After updating Std_Naming_Data, copy its value to the
10595 component Naming of Project Empty.
10596 (Register_Default_Naming_Scheme): Use and update the default naming
10597 component of the project tree, instead of the global variable
10599 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10600 Tree is not defaulted, return the default naming data of the Tree.
10601 (Initial_Buffer_Size): Constant moved from private part
10602 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10603 variables initialized in procedure Initialize.
10604 (Add_To_Buffer): Add two in out parameters to replace global variables
10605 Buffer and Buffer_Last.
10606 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10608 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10610 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10611 for the project tree.
10612 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10613 constant at the beginning of the package spec, so that they cane be used
10614 in subprograms before their full declarations.
10615 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10616 (Empty_Project): Add parameter of type Project_Node_Ref
10617 (Private_Project_Tree_Data): Add component Default_Naming of type
10619 (Buffer, Buffer_Last): remove global variables
10620 (Add_To_Buffer): Add two in out parameters to replace global variables
10621 Buffer and Buffer_Last.
10622 (Current_Packages_To_Check): Remove global variable
10623 (Empty_Name): Move to private part
10624 (No-Symbols): Make it a constant
10625 (Private_Project_Tree_Data): New type for the private part of the
10627 (Project_Tree_Data): New type for the data of a project tree
10628 (Project_Tree_Ref): New type to designate a project tree
10629 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10630 for the project tree.
10632 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10633 imports package Table.
10635 * prj-com.adb: Remove empty, no longer needed body
10637 * prj-com.ads: Move most of the content of this package to package Prj.
10639 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10640 designate the project node tree and Packages_To_Check to replace
10641 global variable Current_Packages_To_Check.
10642 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10643 when needed. Adapt to changes in project manager with project node tree
10646 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10647 project tree to most subprograms. Move tables and hash tables to
10648 private part of package Prj.
10649 Adapt to changes in project manager using project tree In_Tree.
10651 * prj-makr.adb (Tree): New constant to designate the project node tree
10652 Adapt to change in project manager using project node tree Tree
10654 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10655 display the Library_Src_Dir and the Library_Dir.
10656 Add new parameter In_Tree to designate the project node tree to most
10657 subprograms. Adapt to changes in the project manager, using project tree
10659 (Check_Naming_Scheme): Do not alter the casing on platforms where
10660 the casing of file names is not significant.
10661 (Check): Add new parameter In_Tree to designate the
10663 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10664 designate the project tree.
10665 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10667 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10668 to replace those that were in the private part of package Prj.
10669 Add new parameter In__Tree to designate the project node tree to most
10670 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10671 (Post_Parse_Context_Clause): When specifying the project node of a with
10672 clause, indicate that it is a limited with only if there is "limited"
10673 in the with clause, not necessarily when In_Limited is True.
10674 (Parse): Add new parameter In_Tree to designate the project node tree
10676 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10677 designate the project node tree. Adapt to change in Prj.Tree with
10678 project node tree In_Tree.
10680 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10681 tree In_Tree in the call to function Empty_Process to give its initial
10682 value to the project data Processed_Data.
10683 Add new parameters In_Tree to designate the project tree and
10684 From_Project_Node_Tree to designate the project node tree to several
10685 subprograms. Adapt to change in project manager with project tree
10686 In_Tree and project node tree From_Project_Node_Tree.
10688 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10689 to replace those that were in the private part of package Prj.
10690 Add new parameter In_Tree to designate the project node tree to most
10691 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10693 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10694 Project_Node_Tree_Ref to most subprograms.
10695 Use this new parameter to store project nodes in the designated project
10697 (Project_Node_Tree_Ref): New type to designate a project node tree
10698 (Tree_Private_Part): Change table to dynamic table and hash tables to
10699 dynamic hash tables.
10701 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10702 the project tree to most subprograms. Adapt to changes in project
10703 manager using project tree In_Tree.
10705 * makegpr.adb (Project_Tree): New constant needed to use project
10708 2005-03-15 Olivier Hainque <hainque@adacore.com>
10710 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10711 for sigactions with SA_SIGINFO set. Call
10712 __gnat_adjust_context_for_raise before raising, to perform the
10713 potentially required adjustments to the machine context for the GCC
10716 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10718 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10719 Adjust PC by one in the provided machine context.
10720 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10721 so that the handler is passed the context structure to adjust prior to
10723 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10724 SA_SIGINFO sigaction should look like. Call
10725 __gnat_adjust_context_for_raise before actually raising.
10726 (__gnat_adjust_context_for_raise): Default noop to help PC
10727 adjustments before raise from signal handlers.
10728 (__gnat_error_handler): Indirectly call a predicate function to
10729 determine if a condition should be resignaled or not.
10730 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10731 (__gnat_default_resignal_p): Default GNAT predicate.
10733 2005-03-15 Doug Rupp <rupp@adacore.com>
10735 * adaint.c: Prefix #include of VMS system header files with vms/
10736 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10737 Do not define a dummy function "convert_addresses" under Darwin,
10740 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10743 2005-03-15 Nicolas Setton <setton@adacore.com>
10745 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10748 2005-03-15 Robert Dewar <dewar@adacore.com>
10750 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10753 * a-retide.ads: Minor comment changes
10755 2005-03-15 Robert Dewar <dewar@adacore.com>
10757 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10758 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10759 Realloc_For_Chunk to private part of package.
10760 New subprograms for AI-301
10762 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10763 Get_Line procedure.
10764 Avoid unnecessary use of Get/Set_Wide_String
10766 2005-03-15 Robert Dewar <dewar@adacore.com>
10770 * a-stunau.ads, a-stunau.adb:
10771 Change interface to allow efficient (and correct) implementation
10772 The previous changes to allow extra space in unbounded strings had
10773 left this interface a bit broken.
10775 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10777 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10778 Minor reformatting (function specs)
10780 * g-spitbo.adb: New interface for Get_String
10782 * g-spitbo.ads: Minor reformatting
10784 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10786 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10788 2005-03-15 Javier Miranda <miranda@adacore.com>
10789 Robert Dewar <dewar@adacore.com>
10790 Thomas Quinot <quinot@adacore.com>
10791 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10793 * atree.ads, atree.adb: Add support for Elist24 field
10795 * atree.h: Fix wrong definition of Field27
10796 Add support for Elist16 field
10797 Add support for Elist24 field
10799 * einfo.ads, einfo.adb (Abstract_Interfaces,
10800 Set_Abstract_Interfaces): New subprograms.
10801 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10803 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10804 entities rather than a single node.
10805 (Is_Interface, Set_Is_Interface): New subprogram
10806 (First_Tag_Component): New syntesized attribute
10807 (Next_Tag_Component): New synthesized attribute
10808 (Write_Entity_Flags): Upgraded to write Is_Interface
10809 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10810 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10811 (Task_Body_Procedure): New subprogram to read this attribute.
10812 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10813 (Has_Controlled_Component): Now applies to all entities.
10814 This is only a documentation change, since it always worked to apply
10815 this to other than composite types (yielding false), but now this is
10817 Update documentation on Must_Be_Byte_Aligned for new spec
10819 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10820 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10821 uses of the Access_Disp_Table attribute to reference the first dispatch
10822 table associated with a tagged type. As
10823 part of the implementation of abstract interface types,
10824 Access_Disp_Table has been redefined to contain a list of dispatch
10825 tables (rather than a single dispatch table).
10826 Similarly, upgrade all the references to Tag_Component by the
10827 new attribute First_Tag_Component.
10828 (Find_Inherited_TSS): Moved to exp_tss.
10829 Clean up test in Expand_N_Object_Declaration for cases
10830 where we need to do a separate assignment of the initial value.
10831 (Expand_N_Object_Declaration): If the expression in the
10832 declaration of a tagged type is an aggregate, no need to generate an
10833 additional tag assignment.
10834 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10836 Bit packed array ops are only called if operands are known to be
10838 (Component_Equality): When returning an N_Raise_Program_Error statement,
10839 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10840 expects that only expressions have a bona fide type).
10841 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10842 determine the amount of data to be copied.
10844 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10845 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10846 INTERFACE_TYPE_DEFINITION ::=
10847 [limited | task | protected | synchronized] interface
10848 [AND interface_list]
10850 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10852 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10854 (P_Interface_Type_Definition): New subprogram that parses the new
10855 syntax rule of Ada 2005 interfaces
10856 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10857 messages by the correct RENAMES (quotes removed).
10859 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10860 attribute First_Tag_Component.
10862 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10863 (Interface_List, Set_Interface_List): New subprograms.
10864 (Interface_Present, Set_Interface_Present): New subprograms.
10865 (Limited_Present, Set_Limited_Present): Available also in derived
10866 type definition nodes.
10867 (Protected_Present, Set_Protected_Present): Available also in
10868 record type definition and
10869 derived type definition nodes.
10870 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10871 (Task_Present, Set_Task_Present): New subprogram.
10872 (Task_Body_Procedure): Removed.
10873 (Set_Task_Body_Procedure): Removed.
10874 These subprogram have been removed because the attribute
10875 Task_Body_Procedure has been moved to the corresponding task type
10876 or task subtype entity to leave a field free to store the list
10877 of interfaces implemented by a task (for AI-345)
10878 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10879 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10880 expression flag Do_Range_Check
10881 (Exception_Junk): Change to Flag7 to accomodate above change
10882 (Box_Present, Default_Name, Specification, Set_Box_Present,
10883 Set_Default_Name, Set_Specification): Expand the expression
10884 "X in N_Formal_Subprogram_Declaration" into the corresponding
10885 two comparisons. Required to use the csinfo tool.
10887 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10888 "with string" given.
10890 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10893 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10896 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10897 attribute Task_Body_Procedure rather than the old semantic field that
10898 was available in the task_type_declaration node.
10900 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10901 interface type definitions.
10902 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10905 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10906 task type declaration.
10907 (P_Protected): Modified to handle the list of interfaces in a
10908 protected type declaration.
10910 2005-03-15 Doug Rupp <rupp@adacore.com>
10911 Vincent Celier <celier@adacore.com>
10913 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10914 (Gen_Output_File_C): Likewise.
10915 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10917 2005-03-15 Thomas Quinot <quinot@adacore.com>
10919 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10920 is an N_Raise_Constraint_Error node, create a new copy of it without
10921 going through a call to Duplicate_Subexpr.
10923 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10924 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10925 Nicolas Setton <setton@adacore.com>
10926 Ed Schonberg <schonberg@adacore.com>
10933 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10934 representation clause that prescribes a size not equal to the rounded
10935 size of their types.
10936 (gnat_to_gnu_entity, case E_Component): Always look at
10937 Original_Record_Component if Present and not the entity.
10938 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10939 of tagged extension types by not making field for components that are
10941 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10942 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10943 expression to the type of the object when the object is constant.
10944 Reverse defer_debug_incomplete_list before traversing it, so that trees
10945 are processed in the order at which they were added to the list. This
10946 order is important when using the stabs debug format.
10947 If we are deferring the output of debug information, also defer this
10948 output for a function return type.
10949 When adding fields to a record, prevent emitting debug information
10950 for incomplete records, emit the information only when the record is
10952 (components_to_record): New parameter defer_debug.
10953 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10954 (gnat_to_gnu_field_decl): New function.
10955 (substitution_list, annotate_rep): Call it.
10956 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10957 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10958 No longer update discriminants to not be a COMPONENT_REF.
10959 (copy_alias_set): Strip padding from input type; also handle
10960 unconstrained arrays properly.
10962 * gigi.h (write_record_type_debug_info): New function.
10963 Convert to use ANSI-style prototypes. Remove unused
10964 declarations for emit_stack_check, elab_all_gnat and
10965 set_second_error_entity.
10966 (gnat_to_gnu_field_decl): New decl.
10968 * utils.c (write_record_type_debug_info): New function.
10969 (finish_record_type): Delegate generation of debug information to
10970 write_record_type_debug_info.
10971 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
10972 (update_pointer_to): Fix pasto.
10973 (convert) <UNION_TYPE>: Accept slight type variations when
10974 converting to an unchecked union type.
10976 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
10977 replace the N_Freeze_Entity with a null statement.
10979 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
10980 within a constrained subcomponent of an enclosing record, place the
10981 freeze nodes in the scope stack entry for the enclosing record.
10982 (Undelay_Type): New Subprogram.
10983 (Set_Small_Size): Pass T, the type to modify; all callers changed.
10984 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
10985 within records; allow them to have freeze nodes if their base types
10988 * exp_util.adb (Remove_Side_Effects): Properly test for
10989 Expansion_Delayed and handle case when it's inside an
10990 N_Qualified_Expression.
10992 * sem_ch3.adb (Derived_Type_Declaration): New predicate
10993 Comes_From_Generic, to recognize accurately that the parent type in a
10994 derived type declaration can be traced back to a formal type, because
10995 it is one or is derived from one, or because its completion is derived
10997 (Constrain_Component_Type): If component comes from source and has no
10998 explicit constraint, no need to constrain in in a subtype of the
11000 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
11001 Minor change to propagate Is_Ada_2005 flag
11003 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
11004 Expansion_Delayed is False.
11005 (assoc_to_constructor): Ignore fields that have a
11006 Corresponding_Discriminant.
11007 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
11008 function returns "by target", dereference the target pointer using the
11009 type of the actual return value.
11010 <all>: Be prepared for a null gnu_result.
11011 (processed_inline_subprograms): Check flag_really_no_inline
11012 instead of flag_no_inline.
11013 (set_second_error_entity): Remove unused function.
11014 (gnat_to_gnu, case N_Selected_Component): Call
11015 gnat_to_gnu_field_decl.
11016 (assoc_to_constructor): Likewise.
11018 2005-03-15 Robert Dewar <dewar@adacore.com>
11019 Ed Schonberg <schonberg@adacore.com>
11020 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11022 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
11023 Must_Be_Byte_Aligned for cases where we do not need to use a
11024 System.Pack_nn unit.
11026 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
11028 Needed now that we do some processing for IN parameters as well. This
11029 may well fix some unrelated errors.
11030 (Expand_Call): Handle case of unaligned objects (in particular those
11031 that come from packed arrays).
11032 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
11033 renamed entity is an inherited operation, re-expand the call using the
11034 original operation, which is the one to call.
11035 Detect attempt to inline parameterless recursive subprogram.
11036 (Represented_As_Scalar): Fix to work properly with private types
11037 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
11038 accurate estimate. Yields True in far fewer cases than before,
11039 improving the quality of code that depends on this test.
11041 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
11042 over both visible and private declarations to remove them from tree,
11043 and mark subprograms declared in package as eliminated, to prevent
11044 spurious use in subsequent compilation of generic units in the context.
11046 * exp_util.ads: Minor cleanup in variable names
11048 * sem_eval.ads, sem_eval.adb: Minor reformatting
11049 (Compile_Time_Known_Bounds): New function
11051 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11053 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11054 determining whether an unchecked conversion is needed for the argument
11055 of an initialization call.
11057 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11059 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11060 that appears in the instantiation rather than the internal subtype
11061 generated in the wrapper package, to avoid anomalies in gigi when the
11062 target is derived from a private type whose full view is an access type.
11064 2005-03-15 Robert Dewar <dewar@adacore.com>
11066 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11068 Add documentation to replace the use of this flag
11069 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11072 2005-03-15 Thomas Quinot <quinot@adacore.com>
11074 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11075 here from exp_attr so it can be shared between exp_attr and exp_dist.
11076 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11077 all TSS names, not a subset thereof, and the previous name introduced
11078 an unnecessarily confusion that a distinction might exist between
11079 "OK" TSS names and some "not OK" TSS names.
11081 2005-03-15 Doug Rupp <rupp@adacore.com>
11083 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11086 2005-03-15 Pascal Obry <obry@adacore.com>
11087 Eric Botcazou <ebotcazou@adacore.com>
11092 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11093 when IN_RTS. This is to work around a bootstrap path problem.
11095 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11096 table and pass it to __gnat_install_SEH_handler().
11097 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11099 * lang.opt: Fix specification of -fRTS=.
11101 2005-03-15 Doug Rupp <rupp@adacore.com>
11102 Bernard Banner <banner@adacore.com>
11103 Vincent Celier <celier@adacore.com>
11104 Arnaud Charlet <charlet@adacore.com>
11107 This change works fine when gnatlib is built from the gcc directory,
11108 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11109 is not passed to ada/Makefile.in, so more work is needed by a
11110 Makefile/configure expert.
11112 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11113 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11114 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11116 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11117 Run ranlib on libgccprefix.a
11118 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11119 (ADA_INCLUDE_SRCS): Split Ada packages.
11121 2005-03-15 Robert Dewar <dewar@adacore.com>
11123 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11125 * impunit.adb: Add GNAT.UTF_32
11127 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11129 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11130 now uses GNAT.UTF_32).
11132 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11133 capabilities for categorizing characters using Unicode categories
11135 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11137 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11138 instantiation that has been rewritten as a package body, retrieve spec
11139 to generate proper name for implicit_with_clause.
11140 (Install_Parents): Recognize a parent that is an instantiation but has
11141 been rewritten as a package declaration during analysis.
11143 2005-03-15 Javier Miranda <miranda@adacore.com>
11144 Ed Schonberg <schonberg@adacore.com>
11146 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11147 parameter reported some error we immediately return. This improves the
11148 behaviour of the frontend in case of errors.
11149 (Install_Parent, Remove_Parent): Introduce new flag
11150 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11151 ancestor of a generic child unit, when the child is being instantiated.
11152 (Inline_Instance_Body): If we are compiling the private
11153 part or the body of a child unit, restore the proper visibility of the
11154 parents after compiling the instance body.
11156 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11157 Javier Miranda <miranda@adacore.com>
11160 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11161 of a private type, in which case it is underlying_type that denotes
11162 the proper task. Also modified to use the new entity attribute
11163 that is directly available in the task type and task subtype entities
11164 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11165 arrays when other dimensions than the first are constrained by
11166 discriminants of an enclosing record.
11167 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11168 a combination of indexed and selected components, find ultimate entity
11169 and generate the appropriate reference for it, to suppress spurious
11171 (Note_Possible_Modification): If an entity name has no entity, return.
11172 (Is_Variable): A function call never denotes a variable.
11173 (Requires_Transient_Scope): For record types, recurse only on
11174 components, not on internal subtypes that may have been generated for
11175 constrained components.
11177 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11179 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11180 Eliminated as candidates for resolution. Both efficient, and avoids
11181 anomalies with operators declared in deleted code.
11182 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11183 expansion is disabled (as when compiling a generic) to prevent spurious
11184 warnings on prefixes of selected components.
11186 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11188 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11189 attached to a list before checking whether it appears in the private
11190 declarations of the current package.
11191 (Make_Inequality_Operator): Insert declaration in proper declarative
11192 list rather than just setting the Parent field, so that
11193 Is_Private_Declaration can handle it properly.
11195 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11197 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11198 a renaming a body, check that the renamed subprogram in not intrinsic.
11199 (Find_Direct_Name): If several use_visible entities hide
11200 each other, and the context is a predefined file compiled through
11201 rtsfind, keep only the entity that comes from a predefined file.
11203 2005-03-15 Geert Bosch <bosch@adacore.com>
11205 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11206 long float padding to also cover AMD64 and IA64.
11208 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11210 * s-imgwch.adb: Add with and use of Interfaces.
11211 (Img_Wide_Character): Change type of Val to Unsigned_16.
11212 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11214 2005-03-15 Matthew Gingell <gingell@adacore.com>
11216 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11218 2005-03-15 Robert Dewar <dewar@adacore.com>
11220 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11222 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11224 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11226 2005-03-15 Robert Dewar <dewar@adacore.com>
11228 * s-bitops.adb, s-bitops.ads,
11229 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11230 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11231 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11232 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11233 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11234 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11235 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11236 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11239 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11241 * utils2.c (build_binary_op): Fix typo.
11243 2005-03-15 Doug Rupp <rupp@adacore.com>
11245 * s-crtl.ads (popen,pclose): New imports.
11247 2005-03-15 Cyrille Comar <comar@adacore.com>
11249 * comperr.adb (Compiler_Abort): remove references to obsolete
11250 procedures in the bug boxes for various GNAT builds.
11252 2005-03-15 Vincent Celier <celier@adacore.com>
11254 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11256 2005-03-15 Geert Bosch <bosch@adacore.com>
11257 Arnaud Charlet <charlet@adacore.com>
11258 Robert Dewar <dewar@adacore.com>
11259 Cyrille Comar <comar@adacore.com>
11260 Sergey Rybin <rybin@adacore.com>
11262 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11263 too specific and long-winded to be appropriate for the GNAT User's
11265 Warn about use of GCC switches not documented in the GNAT User's Guide,
11266 as these may cause generated code to not conform to Ada semantics.
11267 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11268 Add documentation for -gnat95 and -gnat05 switches
11269 Remove paragraph documenting obsolete way to refer to third party
11271 Add a few references to Ada_05 that were missing.
11272 Update documentation on -gnatZ/-gnatL.
11273 Document limitation when using -m64 under Solaris.
11274 Change the "Name Casing" subsection of the pretty-printer section
11275 according to the changes in the dictionary processing.
11277 * gnat_rm.texi: Document the Ada_05 pragma.
11278 Section on record representation clauses describes the new more
11279 relaxed rules about placement of large packed bit array components.
11280 Add documentation of GNAT.UTF_32
11282 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11284 * misc.c (gnat_post_options): Turn off structural
11287 2005-03-08 Laurent Guerby <laurent@guerby.net>
11289 * system-linux-sparc.ads: Fix typo in previous commit.
11291 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11292 Laurent Guerby <laurent@guerby.net>
11295 * system-linux-sparc.ads: New.
11296 * Makefile.in: Add sparc linux entry.
11298 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11300 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11301 parameters as unused.
11303 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11304 Partial merge from libada-gnattools-branch:
11306 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11307 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11308 into code in gnattools/Makefile.in. Remove direct dependencies on
11309 stamp-tools by tools clauses.
11310 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11311 * config-lang.in: Add gnattools to $lang_dirs.
11313 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11316 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11317 we asked for an unknown mode.
11319 2005-02-12 Richard Henderson <rth@redhat.com>
11321 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11322 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11324 2005-02-10 Andreas Jaeger <aj@suse.de>
11326 * init.c (__gnat_initialize): Mark parameter as unused.
11328 2005-02-09 Doug Rupp <rupp@adacore.com>
11330 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11331 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11333 2005-02-09 Doug Rupp <rupp@adacore.com>
11335 * gnatchop.adb (dup, dup2),
11336 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11338 * gnatlbr.adb (mkdir),
11339 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11341 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11343 2005-02-09 Doug Rupp <rupp@adacore.com>
11345 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11347 2005-02-09 Robert Dewar <dewar@adacore.com>
11348 Thomas Quinot <quinot@adacore.com>
11349 Javier Miranda <miranda@adacore.com>
11350 Pascal Obry <obry@adacore.com>
11351 Ed Schonberg <schonberg@adacore.com>
11352 Doug Rupp <rupp@adacore.com>
11353 Gary Dismukes <dismukes@adacore.com>
11354 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11356 * g-zstspl.ads: New file.
11358 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11360 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11362 Add definition of Wide_Wide_Space for AI-285
11364 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11365 interface (to support Ada 95 and Ada 2005 units).
11366 Add Unbounded_IO files
11367 Add entries for Wide_Wide packages for AI-285
11368 Add list of containers packages to Ada 2005 unit list
11370 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11371 support new Unbounded_IO package cleanly.
11373 * g-utf_32.ads, g-utf_32.adb: New files.
11375 * Makefile.rtl: Add entry for g-utf_32
11376 Add new files for Unbounded_IO
11377 Adjust make file for new AI-285 wide wide packages
11378 Add AI-302 containers to the run time.
11380 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11381 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11382 subprograms for AI-301.
11384 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11386 * a-stunau.ads: Minor comment correction
11388 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11390 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11391 (Check_RPC): Update to match changes in expanded code.
11392 Clean up unused entity.
11394 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11395 was not taken into account.
11396 This includes proper initialization with Normalize_Scalars.
11397 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11398 normalize scalars cases (particularly the latter) to do a better job
11399 of finding invalid representations.
11401 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11403 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11406 * exp_dist.adb: Add support for wide wide character type
11407 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11408 private part, generate stub bodies at the end of the private part,
11409 not the visible part.
11410 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11412 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11413 generic wrapper to execute final processing after completing the
11414 expansion of the RPC receiver for an RACW.
11416 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11417 packages and attributes.
11418 (Preset_Names): Addition of the new reserved words of Ada 2005,
11419 that is interface, overriding and synchronized.
11420 (Get_Pragma_Id): Give support to the use of the new reserved word
11421 "interface" as a pragma name.
11422 (Is_Pragma_Name): Give support to the use of the new reserved word
11423 "interface" as a pragma name.
11424 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11425 attribute implementation.
11427 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11428 checks to entities that are output parameters of Asm operations.
11429 Handle the Stream_Size attribute.
11430 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11432 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11434 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11435 for second parameter being 0.0.
11436 Add support for wide wide character type.
11437 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11439 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11440 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11441 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11442 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11443 for wide wide character cases.
11445 * cstand.adb: Create entities for Wide_Wide_Character and
11448 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11449 accordance with AI-258.
11450 Add new declarations for 16/32 bit C character types (Part of AI285)
11452 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11453 (Obsolescent_Warning): New field
11454 (Rep_Clause): New local subprogram used to share code. Returns the rep
11455 clause for which the name is given in parameter.
11456 (Has_Stream_Size_Clause): New routine.
11457 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11458 (Address_Clause): Implementation is now using Rep_Clause.
11459 (Alignment_Clause): Idem.
11460 (Size_Clause): Idem.
11462 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11463 entity in non-Ada 2005 mode and generate warning.
11465 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11466 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11468 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11469 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11470 on the named unit if the pragma is not in the current compilation unit,
11471 so that elaboration calls in the current unit can set up an elaboration
11472 dependency on the named unit, as needed.
11473 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11474 subprogram as well as for subprograms declared within a package.
11475 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11478 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11479 to z) to avoid some instances of duplication for Wide_Wide packages.
11481 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11484 * scn.adb: Char_Literal_Value field is now a Uint
11486 * scng.adb: Significant rewrite to handle new Ada 2005 features
11487 allowing wide and wide wide characters in program text, e.g. for
11488 identifiers, as described in AI-285.
11489 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11490 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11491 (Scan): Give support to the new reserved words.
11493 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11494 warning notifying that interface, overriding, and synchronized are
11495 new reserved words.
11496 (P_Pragma): Allow the use of the new reserved word "interface" as
11499 * gnatls.adb, gnatbind.adb,
11500 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11501 identifiers named "interface" to "SAL_Interface".
11503 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11504 (Structured Exception handling).
11505 (Gen_Main_C): Idem.
11508 (Gen_Main_Ada): Set the default exit code if specified.
11509 (Gen_Main_C): Likewise.
11511 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11512 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11514 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11517 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11518 has a collision with the new Ada 2005 "interface" reserved word.
11520 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11521 generate a warning notifying that interface, overriding, and
11522 synchronized are new reserved words.
11524 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11525 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11526 and Tok_Synchronized.
11528 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11529 "dispatching" rather than "primitive" operations, since dispatching
11530 calls are now allowed to abstract formal subprograms (which are not
11532 Char_Literal_Value field is now a Uint
11533 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11534 compute the actual subtype of the designated object to impose the proper
11536 (Resolve_Selected_Component): Do not insert an access check if the
11537 prefix is an access type: such a node is expanded into an explicit
11538 dereference, on which the access check is performed anyway. Removes
11539 expensive duplicate checks.
11540 (Resolve_Call): Use new flag Is_Obsolescent and field
11541 Obsolescent_Warning so that pragma Obsolescent works on library
11543 Add support for wide wide character type
11544 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11545 value by a warning message.
11546 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11547 as fixed-point, and one of the operands is non-static and universal, it
11548 can only be an illegal exponentiation operation, in which case there is
11549 no real value to retrieve.
11551 * exp_strm.adb: Add support for wide wide character type
11552 (Build_Elementary_Input_Call): Compute the size of the stream element by
11553 querying the rep chain to find the Stream_Attribute attribute value.
11554 (Build_Elementary_Write_Call): Ditto.
11556 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11557 Add support for wide wide character type
11558 Replace the error messages on wrong null-exclusion value by warnings
11559 as described in Ada 2005.
11560 (Resolve_Extension_Aggregate): Document the fact that the error
11561 message on class-wide expressions in extensions aggregates.
11563 * sem_case.adb: Add support for wide wide character type
11565 * sem_ch13.adb: Add support for wide wide character type
11566 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11568 * sem_ch3.adb: Add support for wide wide character type
11569 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11570 now-useless Itype, to prevent cascaded errors on a compiler built
11573 * sem_ch8.adb: Add with and use of Sem_Disp.
11574 (Analyze_Subprogram_Renaming): Replace unclean uses of
11575 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11576 of Corresponding_Spec to Empty).
11577 (Attribute_Renaming): Replace use of Corresponding_Spec with
11578 Corresponding_ Formal_Spec and simplify condition.
11579 (Use_One_Package): Check that scope of homonym of identifier is defined,
11580 before checking whether it is a wrapper package.
11581 Add support for wide wide character type
11583 * sem_eval.adb: Add support for wide wide character type.
11584 (Eval_Arithmetic_Op): Check for compile time known signed integer
11585 overflow in the non-static case.
11586 (Subtypes_Statically_Match): A formal scalar type and its base type do
11587 not statically match.
11589 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11590 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11592 (Unit_Declaration_Node): Ditto.
11593 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11594 has a packed array type, the prefix has been rewritten into a type
11595 conversion. Determine variable-ness from the converted expression.
11596 Handle wide wide character cases.
11598 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11600 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11601 Remove ["0A"] from comment, since it can look like a line terminator.
11602 Currently we don't permit this, but this is under discussion by the
11603 ARG, and it is easy enough to use a different example.
11605 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11606 handling UTF-32 encoding for wide wide character.
11607 Implement new brackets coding ["hhhhhhhh"]
11608 Add UTF-8 encodings for full UTF-32 range
11610 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11612 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11613 bit range Add full UTF-32 support.
11614 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11615 notify that constraint error will be raised at run-time
11616 because a null value is assigned to a null-excluding object.
11617 Remove some obsolete declarations and make Char_Code
11620 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11621 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11622 Rcheck subprograms.
11624 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11625 wrong null-exclusion value by a warning message.
11626 (Enable_Range_Check): Do range check if the prefix is an
11627 explicit dereference whose designated object is an unconstrained array.
11628 Current algorithm for removing duplicate checks is over-eager in this
11631 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11632 null-exclusion value by a warning message
11634 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11635 completely. Add support for Uint2 field
11637 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11638 exp_prag.adb: Char_Literal_Value field is now a Uint.
11640 * exp_util.adb (Insert_Actions): Replace
11641 N_Formal_Subprogram_Declaration by
11642 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11643 Char_Literal_Value field is now a Uint.
11645 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11646 defined for subprogram renaming declarations. When set, the field
11647 indicates the defining entity of a corresponding formal subprogram
11648 when the renaming corresponds to a formal subprogram association in an
11650 (Set_Corresponding_Formal_Spec): New procedure to return
11651 Corresponding_Formal_Spec field.
11652 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11653 (which is now a subtype).
11654 Char_Literal_Value field is now a Uint
11656 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11657 pointer to the base of the dispatch table.
11658 Minor changes to comments.
11659 (Controlling_Type): New function for determining the tagged type
11660 associated with a tagged primitive subprogram.
11661 (Expand_Dispatching_Call): Add support for a controlling actual that is
11662 directly a value of type Ada.Tag rather than a tagged object.
11664 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11665 describing the new layout.
11666 (Dispatch_Table): The expander computes the actual array size, allocates
11667 the Dispatch_Table record accordingly, and generates code that displaces
11668 the base of the record after the Typeinfo_Ptr component. The access to
11669 these components is done by means of local functions.
11670 (Offset_To_Top): New function.
11671 (Typeinfo_Ptr): New function.
11672 (Get_TSD): Modified to access the new position of the TSD.
11673 (Set_TSD): Modified to save the TSD in its new position.
11675 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11676 case of formal abstract subprograms. Add check and message for -gnat05.
11679 * sem_ch12.adb: Add with and use for Sem_Disp.
11680 (Analyze_Associations): Minor change from "=" to "in" for use of
11681 N_Formal_Subtype_Declaration (which is now a subtype).
11682 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11683 N_Formal_Subtype_Declaration (which is now a subtype).
11684 (Analyze_Formal_Subprogram): Add handling for
11685 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11686 dispatching, setting the controlling status of the formal parameters
11687 and result, and issuing an error if there is no controlling type for
11688 the formal subprogram.
11689 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11690 which is an unclean use of that field, we set the new field
11691 Corresponding_Formal_Spec to make the formal subprogram available to
11692 processing in Analyze_Subprogram_Declaration.
11693 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11694 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11695 Constrained, so that it is is does not statically match its anonymous
11698 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11699 abstract formal subprograms in error check for functions returning
11700 abstract types. Set scope of new designator for
11701 a parameterless subprogram, so that it is available when checking the
11702 body for nested subprograms, before full analysis of said body.
11703 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11704 subprogram only if inner one comes from source.
11705 (Analyze_Function_Call): If the call is given in object notation, the
11706 analysis of the name rewrites the node and analyzes it with the proper
11707 argument list. After analyzing the name, if the call has been rewritten
11708 and the result type is set, no further analysis is needed.
11709 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11710 mark in function specification, in a context where the formals are
11711 visible and hide outer homographs.
11713 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11714 as the tagged type for the cases of abstract formal subprograms and
11715 renamings of those. Clean up spec comments.
11716 (Check_Dispatching_Context): Add error message to indicate "abstract
11717 procedure", covering the case of a call to a formal abstract procedure
11718 that has statically tagged operands.
11719 (Check_Dispatching_Call): Check for the case of an actual given by
11720 a tag-indeterminate function call whose type is an ancestor of the
11721 containing call's associated tagged type. This situation can occur
11722 for inherited primitives with function defaults. In this case we
11723 use the tagged type's tag directly as the controlling argument for
11725 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11727 * sprint.adb (Sprint_Node_Actual): Split
11728 N_Formal_Subprogram_Declaration into two alternatives for the new
11729 cases N_Formal_Abstract_Subprogram_Declaration and
11730 N_Formal_Concrete_Subprogram_Declaration.
11731 Char_Literal_Value field is now a Uint.
11733 * trans.c: Get rid of junk Uint2 reference.
11734 Char_Literal_Value field is now a Uint.
11735 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11736 (gigi): Correct third arg to gimplify_body.
11738 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11739 (TYPE_LANG_FLAG_0): Check for record or union.
11741 * treepr.adb: Char_Literal_Value field is now a Uint
11743 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11746 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11747 Add full UTF-32 support
11748 Char_Code is now 32 bits
11750 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11751 wide character UTF_32 line terminators.
11752 Initialize Main_Source_File to avoid error when no main
11755 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11756 (Main_Source_File) when no main source has been loaded, to avoid
11759 2005-02-09 Robert Dewar <dewar@adacore.com>
11761 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11762 Fix name of Set routine
11764 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11767 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11768 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11771 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11772 forms of Get_Line subprograms for AI-301.
11774 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11775 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11776 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11777 a-stwima.ads: Minor reformatting.
11779 2005-02-09 Doug Rupp <rupp@adacore.com>
11780 Thomas Quinot <quinot@adacore.com>
11782 * adaint.c, adaint.h
11783 [VMS] (to_ptr32): New function.
11784 (MAYBE_TO_PTR32): New macro.
11785 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11787 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11788 [VMS] (#define fork()): Remove since unneccessary.
11789 (__gnat_set_close_on_exec): New routine to support
11790 GNAT.OS_Lib.Set_Close_On_Exec.
11792 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11793 the parent side as close-on-exec so that they are not inherited by the
11796 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11797 set or clear the FD_CLOEXEC flag on a file descriptor.
11799 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11800 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11802 Fix for c330001 - PR ada/19386
11805 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11806 on the field if Pragma Component_Alignment (Storage_Unit).
11807 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11808 side-effects as if it were a constant; also make SAVE_EXPR to protect
11810 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11812 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11813 (components_to_record): Test it.
11814 Fix improper usage of REFERENCE_CLASS_P.
11816 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11819 * utils2.c: Minor reformatting.
11821 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11822 handle other cases like RECORD_TYPE.
11824 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11826 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11828 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11829 component of an array of arrays in an assignment context, and the
11830 aggregate has component associations that require sliding on
11831 assignment, force reanalysis of the aggregate to generate a temporary
11832 before the assignment.
11833 (Must_Slide): Make global to the package, for use in Gen_Assign.
11835 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11837 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11838 unchecked union with no inferable discriminants, return a
11839 Raise_Program_Error node, rather than inserting it at the point the
11841 (Expand_Record_Equality, Component_Equality): Handle properly the case
11842 where some subcomponent is an unchecked union whose generated equality
11843 code raises program error.
11845 2005-02-09 Doug Rupp <rupp@adacore.com>
11847 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11848 [VMS] (#define exit hack): Remove.
11850 2005-02-09 Pascal Obry <obry@adacore.com>
11851 Arnaud Charlet <charlet@adacore.com>
11853 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11854 address of the exception registration. The Win32 version of this
11855 routine calls __gnat_install_SEH_handler() to initialize the SEH
11856 (Structured Exception Handling) handler.
11857 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11858 SEH (Structured Exception Handling) now.
11859 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11860 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11861 preprocessor condition protecting the call to the extra eh setup
11862 subprogram, which is only available for the ppc target.
11863 (__gnat_clear_exception_count): replaced reference to
11864 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11866 * seh_init.c: New file.
11868 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11869 (GNATBIND_OBJS): Idem.
11871 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11872 routine takes a new parameter (a pointer to the exception registration
11873 for the SEH (Structured Exception Handling) support.
11875 * raise.h: (__gnat_install_SEH_handler): New prototype.
11876 Update copyright notice.
11878 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11879 record and initialize it by calling __gnat_install_SEH_handler.
11881 2005-02-09 Vincent Celier <celier@adacore.com>
11883 * make.adb (Gnatmake): Do not fail when the main project has no object
11886 2005-02-09 Doug Rupp <rupp@adacore.com>
11888 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11889 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11890 [VMS]: Add translations for g-enblsp.adb.
11892 * s-asthan-vms.adb: Removed.
11893 * s-asthan-vms-alpha.adb: Added.
11895 2005-02-09 Pascal Obry <obry@adacore.com>
11897 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11898 (LIBGNAT_OBJS): Add seh_init.o.
11900 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11904 * Makefile.in: Link all gnat tools with -static-libgcc, since
11905 -shared-libgcc is now used by default on some systems (e.g. linux with
11907 Remove references to Makefile.prolog/generic, no longer used.
11909 2005-02-09 Vincent Celier <celier@adacore.com>
11911 * prj-makr.adb (Process_Directory): Put file name in canonical case
11912 before matching against the patterns.
11913 If gnatname has been invoked as <prefix>-gnatname
11914 then invoke the compiler as <prefix>-gcc, not just "gcc".
11916 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11918 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11919 with expansion disabled. The actual subtype is needed among other
11920 places when the selected component appears in the context of a loop
11921 bound, and denotes a packed array.
11922 (Operator_Check): Always use the first subtype in the
11923 error message, to avoid the appearance of internal base types.
11924 (Transform_Object_Operation): Copy each actual in full
11925 to the parameter associations of the constructed call, rather than
11926 using the shallow copy mechanism of New_Copy_List. This ensures that
11927 the chaining of named associations is done properly.
11928 (Complete_Object_Operation): Rewrite node, rather than
11929 replacing it, so that we can trace back to the original selected
11932 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11933 and calls that use object notation, if the called function is not
11934 declared in a withed unit, place the elaboration constraint on the
11935 unit in the context that makes the function accessible.
11936 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11937 imposes an elaboration constraint between two packages.
11939 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11941 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11942 views of a private type after handling its private dependents, to
11943 maintain proper stack discipline between entry and exit from the
11946 2005-02-09 Cyrille Comar <comar@adacore.com>
11948 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11949 Minor reformatting.
11951 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11953 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11954 fields for foreign threads.
11956 2005-02-09 Doug Rupp <rupp@adacore.com>
11958 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11959 recursion warnings when compiled with -gnatdm.
11961 2005-02-09 Robert Dewar <dewar@adacore.com>
11963 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
11964 Slight fix to documentation of -gnaty with no parameters
11966 * xr_tabls.ads: Add ??? comment for missing overall comment
11968 * xsinfo.adb: Make default file name be sinfo.h, since this is what
11969 we now use by default.
11971 * xsnames.adb: Adjust end of file test to look for five space followed
11972 by '#' instead of six spaces. The format of xsnames.adb was modified
11973 in the last update.
11975 * a-numeri.ads: Add reference to AI-388 for greek letter pi
11978 * clean.adb: Minor reformatting.
11980 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
11981 gnatname.adb: Minor reformatting
11982 Add 2005 to copyright output when utility is run
11984 * csets.adb: Eliminate obsolete comment
11986 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
11989 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
11991 2005-02-09 Sergey Rybin <rybin@adacore.com>
11993 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
11994 the difference between compact and incompact layout and add the record
11995 representation clause to the example illustrating different layouts.
11996 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
11997 component clauses").
11999 2005-02-09 Florian Villoing <villoing@adacore.com>
12001 * gnat_ugn.texi: Fix typos.
12002 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
12004 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
12005 in the generated documentation.
12007 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12009 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
12011 Update linker wrapper when linking with non GNU C++.
12013 2005-02-09 Pascal Obry <obry@adacore.com>
12016 Document the procedure to debug the DllMain routine on Windows.
12017 Add note about -funwind-tables and mixed Ada and C/C++ programming in
12019 Document new BIND qualifer /RETURN_CODES=VMS.
12021 2005-02-09 Ben Brosgol <brosgol@adacore.com>
12023 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
12024 Edited gnatmetric chapter
12026 2005-02-09 Robert Dewar <dewar@adacore.com>
12029 Changes to document new wide wide character support
12031 Update documentation on Normalize_Scalars and Initialize_Scalars
12033 2005-02-09 Pascal Obry <obry@adacore.com>
12035 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
12037 2005-02-09 Jose Ruiz <ruiz@adacore.com>
12039 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
12040 from the VxWorks kernel) that is needed for getting the active
12041 priority of the different tasks.
12043 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
12044 Use a pragma Elaborate_Body in the spec file instead.
12045 Noticed by code reading.
12047 2005-02-09 Thomas Quinot <quinot@adacore.com>
12049 * exp_util.ads: Minor correction in comment.
12051 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12053 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12054 since this procedure is now too complex to be worth inlining.
12056 2005-02-09 Richard Henderson <rth@redhat.com>
12058 * utils.c (gnat_define_builtin): Remove.
12059 (gnat_install_builtins): Use build_common_builtin_nodes.
12061 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12063 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12064 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12065 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12066 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12067 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12068 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12069 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12070 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12071 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12072 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12073 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12074 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12075 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12076 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12077 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12078 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12079 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12080 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12081 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12082 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12083 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12084 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12085 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12086 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12087 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12088 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12089 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12090 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12091 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12092 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12093 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12094 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12095 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12096 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12099 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12101 * Makefile.in: Fix a-intnam.ads from previous commit,
12102 add 2005 to copyright.
12103 * a-intman-rtems.ads: Renamed to...
12104 * a-intnam-rtems.ads:
12106 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12108 * Makefile.in: Rename GNAT RTEMS specific files.
12109 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12110 5rosinte.ads, 5rparame.adb: Replaced by files below.
12111 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12112 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12114 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12115 Laurent GUERBY <laurent@guerby.net>
12118 * 5rosinte.ads: Add No_Key constant.
12119 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12120 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12122 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12125 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12127 2005-01-20 Richard Henderson <rth@redhat.com>
12129 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12130 a-intnam-linux.ads and system-linux-alpha.ads.
12131 * a-intnam-linux-alpha.ads: Remove file.
12132 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12133 * system-linux-alpha.ads: New file.
12135 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12138 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12139 set to the new string.
12141 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12143 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12146 2005-01-18 Richard Henderson <rth@redhat.com>
12148 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12149 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12151 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12153 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12155 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12156 (GCC_ZCX_Support): Likewise.
12158 2005-01-11 Bastian Blank <waldi@debian.org>
12160 * system-linux-s390.ads: Define Preallocated_Stacks.
12161 * system-linux-s390x.ads: Likewise.
12163 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12165 * gnat_ugn.texi: Fix texi errors with null variables.
12167 2005-01-03 Thomas Quinot <quinot@adacore.com>
12169 * gen-soccon.c: New utility program to generate g-soccon.ads
12172 * socket.c, gsocket.h: Split inclusion of system header files into a
12173 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12175 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12176 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12177 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12178 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12179 should not be edited by hand anymore, but should be regenerated using
12182 2005-01-03 Robert Dewar <dewar@adacore.com>
12183 Ed Schonberg <schonberg@adacore.com>
12184 Vincent Celier <celier@adacore.com>
12186 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12187 on/off, since this is an obsolescent feature, for which we now generate
12190 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12191 warning mode is set and obsolescent usage of this attribute occurs.
12192 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12193 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12194 predates, and partly motivates, the adoption of the AI.
12195 Implement new Ada 2005 attribute Mod
12197 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12200 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12202 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12203 pragma restrictions.
12204 New entry for Ada 2005 attribute Mod.
12207 Add recognition of new pragma Restrictions No_Dependence
12208 Recognize restriction No_Obsolescent_Features at parse time
12210 * bcheck.adb: Add circuitry for checking for consistency of
12211 No_Dependence restrictions.
12213 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12216 * restrict.ads, restrict.adb: Add subprograms to deal with
12217 No_Dependence restrictions.
12219 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12222 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12223 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12225 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12226 dummy parameter to scng instantiation.
12227 Needed for new restriction No_Obsolescent_Features
12229 * scn.adb: (Obsolescent_Check): New procedure
12230 Needed for new restriction No_Obsolescent_Features
12232 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12233 specified by AI-285, needed for implementation of AI-388 (adding greek
12234 pi to Ada.Numerics).
12235 Add new generic formal to scng, needed for new restriction
12236 No_Obsolescent_Features.
12238 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12240 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12241 restrictions lines.
12242 (Scan_ALI): When finding an unexpected character on an R line, raise
12243 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12244 Ignore_Errors is True, default restrictions are set and scanning of the
12245 ALI file continues with the next line. Also, when Bad_R_Line is raised
12246 and Ignore_Errors is True, skip to the end of le line.
12248 * sem_ch10.adb: Check that explicit with's do not violate
12249 No_Dependence restrictions.
12250 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12251 illegal context clauses containing child units of instance.
12253 * sem_prag.adb: Processing and checking for new No_Dependence
12255 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12256 analyze and check the External argument.
12258 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12260 2005-01-03 Robert Dewar <dewar@adacore.com>
12262 * atree.adb: Add a fifth component to entities
12263 This allows us to add 32 flags and four new fields
12265 * atree.ads: Add a fifth component to entities
12266 This allows us to add 32 flags and four new fields
12268 * einfo.ads, einfo.adb: Document new fields and new flags now available
12269 Add routines for printing new fields
12271 * treepr.adb: Call routines to print out additional fields if present
12273 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12275 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12276 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12278 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12279 Remove gpr2make, replaced by gprmake.
12280 Remove references to gnatmem and libaddr2line.
12281 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12282 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12283 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12284 a-numaux-darwin.ads and a-numaux-darwin.adb
12285 Enable mlib-tgt-lynxos.adb on lynxos.
12287 * Make-lang.in: Remove rules for gpr2make.
12288 When generating sdefault.adb, do not call Relocate_Path
12289 on S3 for function Target_Name, as it is not a path.
12290 Remove references to gnatmem and libaddr2line.
12292 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12295 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12297 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12298 address is incompatible with its base type alignment constraints when
12299 this can be decided statically.
12301 2005-01-03 Olivier Hainque <hainque@adacore.com>
12303 * decl.c (compatible_signatures_p): New function. The intended purpose
12304 is to check if two function signatures for a call-site and a callee are
12305 compatible enough for the call to be valid. The underlying purpose is
12306 to check if a call to a mapped builtin is using the right interface.
12307 The current code actually does not check antyhing - this a placeholder
12308 for future refinements.
12309 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12310 builtin calls for convention Intrinsic.
12312 * gigi.h (builtin_decl_for): Declare (new function).
12314 * utils.c (gnat_install_builtins): Install the target specific builtins.
12315 (builtin_decl_for): New function, provide a dummy body for now.
12317 2005-01-03 Geert Bosch <bosch@adacore.com>
12319 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12320 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12321 (Pred): Implement in terms of Succ.
12323 * trans.c (convert_with_check): Reimplement conversion of float to
12326 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12327 Vincent Celier <celier@adacore.com>
12329 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12330 bounds can be negative, and must be declared Int, not Nat.
12332 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12333 array is checked after using the index in the array.
12335 * makegpr.adb (Add_Switches): Check if there is a package for the
12336 processor. If there is no package, do not look for switches.
12338 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12340 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12341 generation of predefined stream operations (specs and bodies) should
12342 proceed. Under various restrictions these subprograms must not be
12345 2005-01-03 Thomas Quinot <quinot@adacore.com>
12348 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12349 amount of PCS-specific code in RACW stubs generation.
12350 (Copy_Specification): Set Etype on copied formal parameter entities, as
12351 this information is needed for PolyORB stubs generation.
12352 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12353 variable Dynamic_Async.
12354 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12355 (Build_RPC_Receiver_Specification): Make generic again, as recent
12356 changes have allowed RPC receivers to have the same profile for both
12357 variants of the PCS.
12358 Reorganise RPC receiver generation to reduce differences between the
12359 structure of GARLIC and PolyORB RPC receivers.
12360 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12362 Simplify elaboration code for RCI packages.
12364 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12365 generation to reduce differences between the structure of GARLIC and
12366 PolyORB RPC receivers.
12368 * s-stratt.adb: Fix typo in comment.
12370 2005-01-03 Thomas Quinot <quinot@adacore.com>
12372 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12373 copied from Make_Init_Call).
12375 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12376 reads and assignments on a temporary variable declared with appropriate
12379 2005-01-03 Robert Dewar <dewar@adacore.com>
12381 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12383 2005-01-03 Robert Dewar <dewar@adacore.com>
12385 * i-cstrin.adb (Update): Do not append a null in form called with a
12386 String. This avoids unintended behavior.
12388 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12391 * init.c: Fix warnings on Free BSD section.
12393 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12396 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12399 2005-01-03 Vincent Celier <celier@adacore.com>
12401 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12402 libraries when Unique_Compile is True (-u switch).
12405 2005-01-03 Robert Dewar <dewar@adacore.com>
12407 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12408 upper case letter or underscore after W, as allowed by spec.
12410 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12412 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12413 darwin port by using proper type definitions from header files.
12414 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12416 2005-01-03 Robert Dewar <dewar@adacore.com>
12418 * par.adb: Enhance error message handling for configuration file
12421 2005-01-03 Robert Dewar <dewar@adacore.com>
12423 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12424 removed during the previous update (test properly for case of dividing
12425 largest negative number by -1, which generates overflow).
12427 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12428 Sergey Rybin <rybin@adacore.com>
12430 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12431 to use as the defining identifier for a formal package.
12432 (Remove_Parent): If the instance takes place within (an instance of)
12433 a sibling, preserve private declarations of common parent.
12435 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12437 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12438 to determine whether one of the operands is a fixed-point type for
12439 which a user-defined multiplication or division operation might be
12442 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12443 of access types are symmetric in Ada 2005: either designated type can
12446 2005-01-03 Vincent Celier <celier@adacore.com>
12448 * s-fileio.adb (Temp_File_Record): Change length of string component
12449 Name from L_tmpnam + 1 to max_path_len + 1.
12451 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12453 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12454 Self_Id.Deferral_Level = 0.
12455 (Do_Pending_Action): Move this function to the spec.
12457 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12458 Do_Pending_Action explicitely when needed, in case we're using
12459 No_Abort restrictions.
12461 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12462 deferral level since it will not get changed by the generated code.
12463 Keeping a default value of 1 would prevent some operations (e.g.
12464 select or delay) to proceed successfully.
12466 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12467 Robert Dewar <dewar@adacore.com>
12468 Cyrille Comar <comar@adacore.com>
12470 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12471 porting guide chapter (vms version).
12472 Revised doc title (removed "for native platforms") and subtitle.
12473 Add discussion on warning flag for obsolescent features. First we
12474 note that it applies to obsolete GNAT features, which was previously
12475 omitted. Second we contrast the behavior with that of the new
12476 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12477 Preliminary rewriting of GNAT & libraries chapter in order to take
12478 into account default project locations & new project manager
12481 2005-01-03 Robert Dewar <dewar@adacore.com>
12483 * cstand.adb (Create_Operators): Clean up format and documentation of
12484 unary and binary operator result tables. No change in code, just
12485 reformatting and addition of comments.
12487 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12488 sem_ch2.adb: Minor reformatting
12490 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12491 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12492 comments for Tree_Read and Tree_Write.
12494 2005-01-03 Pascal Obry <obry@adacore.com>
12496 * exp_attr.ads: Minor reformatting.
12498 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12500 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12503 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12505 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12506 whether the ancestor type is private, as may be the case with nested
12509 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12512 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12514 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12516 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12517 * utils2.c (build_unary_op): Likewise.
12519 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12521 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12523 2004-12-19 Richard Henderson <rth@redhat.com>
12525 * trans.c (gigi): Update gimplify_body call.
12527 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12529 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12531 2004-12-07 Ed Falis <falis@adacore.com>
12533 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12534 current task being suspended.
12536 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12538 (__gnat_map_signal): removed test for current task being suspended.
12540 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12542 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12543 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12544 targets (such as AAMP).
12546 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12548 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12549 because the back-end may otherwise treat it as a redefinition of the
12552 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12554 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12556 * lang-specs.h: Accept --param.
12558 2004-12-07 Vincent Celier <celier@adacore.com>
12560 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12561 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12562 Current_Body_Suffix => Ada_Body_Suffix).
12563 Take into account Externally_Built attribute.
12565 * clean.adb (In_Extension_Chain): Always return False when one of the
12566 parameter is No_Project.
12567 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12568 Ada_Language_Index).
12569 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12570 Process_Languages for procedure Parse).
12572 * gnatcmd.adb (Carg_Switches): New table.
12573 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12574 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12575 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12577 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12578 Header_Num and function Hash are now declared in package Prj,
12581 * prj.adb (Suffix_Of): New function.
12582 (Set (Suffix)): New procedure.
12583 (Hash): One function moved from Prj.Com
12584 (Is_Present, Language_Processing_Data_Of): New functions
12585 (Set): Two new procedures
12586 (Add_Language_Name, Display_Language_Name): New procedures
12588 * prj.ads: (Suffix_Of): New function
12589 (Set (Suffix)): New procedure
12590 Add several types and tables for multi-language support.
12591 (Header_Num): Type moved from Prj.Com
12592 (Hash): Two functions moved from Prj.Com
12593 (Is_Present, Language_Processing_Data_Of): New functions
12594 (Set): Two new procedures
12595 (Add_Language_Name, Display_Language_Name): New procedures
12596 (Naming): Component name changes:
12597 Current_Spec_Suffix => Ada_Spec_Suffix,
12598 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12599 Impl_Suffixes, Supp_Suffixes.
12600 (Project_Data): New components: Externally_Built, Supp_Languages,
12601 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12602 Default_Linker_Path.
12604 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12605 new package Language_Processing with its attributes (Compiler_Driver,
12606 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12607 Binder_Driver, Default_Linker).
12609 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12610 (Header_Num): Type moved to package Prj
12612 * prj-env.adb: Adapt to name changes in package Prj
12613 (Current_Spec_Suffix => Ada_Spec_Suffix,
12614 Current_Body_Suffix => Ada_Body_Suffix).
12616 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12617 default to the project path, except the "-" is one of the directories
12618 in env var ADA_PROJECT_PATH.
12619 (Current_Project_Path): Global variable, replacing Project_Path
12620 that was in the body of Prj.Part.
12621 (Project_Path): New function
12622 (Set_Project_Path): New procedure
12623 Initialize Current_Project_Path during elaboration of the package
12624 Remove dependency on Prj.Com, no longer needed
12626 * prj-ext.ads (Project_Path): New function
12627 (Set_Project_Path): New procedure
12629 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12630 suffix is defined for language <lang>.
12631 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12632 accessing directly the components of Naming.
12633 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12634 Reorganise of this package.
12635 Break procedure Check in several procedures.
12637 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12638 Other_Languages_Check and Language_Independent_Check) with a single
12641 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12642 Process_Languages, no longer needed.
12644 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12645 Current_Project_Path.
12646 Remove elaboration code, moved to the body of Prj.Ext
12647 Use new function Prj.Ext.Project_Path instead of old variable
12649 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12650 When comparing with project paths on the stack, first put the resolved
12651 path in canonical case.
12652 (Parse_Single_Project): Set the path name of the project file in the
12653 tree to the normalized path.
12655 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12656 parameter Process_Languages, no longer needed.
12657 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12658 Other_Languages_Check.
12660 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12661 to store the resolved canonical path of the project file.
12662 Remove dependency to Prj.Com, no longer needed
12664 * prj-util.adb: Adapt to name changes in package Prj
12665 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12668 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12669 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12670 Externally_Built, Include_Option, Language_Processing.
12672 * makegpr.adb: Numerous changes due to changes in packages
12675 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12676 default to the project path, except whe "-" is one of the directories
12677 in env var ADA_PROJECT_PATH.
12678 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12680 2004-12-07 Robert Dewar <dewar@adacore.com>
12682 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12684 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12687 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12688 flag. No longer needed now that we handle this in gnat1drv.adb.
12690 * repinfo.ads: Minor reformatting
12692 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12693 Olivier Hainque <hainque@adacore.com>
12694 Eric Botcazou <ebotcazou@adacore.com>
12696 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12697 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12698 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12699 of a bitfield, which we know is useless and causes trouble because of
12700 alignment implications.
12702 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12704 (process_attributes): Clear DECL_COMMON again when a section attribute
12706 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12707 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12708 (create_field_decl): Special case ADDRESSABLE negative to mean
12709 "no bitfield creation", to be used by make_aligning_type. Don't
12710 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12711 fields claimed addressable still have to be bitfields. Use
12712 value_factor_p instead of a raw binop construction to check for the
12713 position's alignment.
12715 2004-12-07 Geert Bosch <bosch@adacore.com>
12717 * eval_fat.adb: Revert previous change.
12719 2004-12-07 Thomas Quinot <quinot@adacore.com>
12720 Ed Schonberg <schonberg@adacore.com>
12722 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12723 with an implicit dereference as its prefix, use
12724 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12725 an explicit dereference. This ensures that a reference to the original
12726 prefix is generated, if appropriate.
12728 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12729 dereference is rewritten to an explicit one, generate a reference to
12730 the entity denoted by its prefix using the original prefix node, so
12731 the dereference can be properly recorded as a read of the denoted
12732 access value, if appropriate.
12734 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12735 emitting 'assigned but never read' warning on a variable on the basis
12736 that it has an access type.
12737 (Check_References): Emit unreferenced warning when the scope is a
12740 2004-12-07 Robert Dewar <dewar@adacore.com>
12741 Ed Schonberg <schonberg@adacore.com>
12743 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12746 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12747 leaving call unchanged.
12748 This deals with the case where the pragma Import specified
12749 an external name, to be handled by the back end.
12751 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12752 subprogram which is Imported with convention Intrinsic if an
12753 External_Name argument is specified.
12754 (Process_Import_Or_Interface): Properly diagnose link name argument.
12755 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12756 with Sem_Ch6.Cannot_Inline.
12757 (Process_Inline): Provide separate warning for inapplicable inline
12759 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12760 treatment is uniform on different targets.
12762 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12764 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12765 construct is rewritten, preserve end label to permit source navigation.
12767 2004-12-07 Thomas Quinot <quinot@adacore.com>
12769 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12770 Specific_Build_Stub_Target): New subprograms.
12771 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12772 the PCS implementation used, using the above PCS-customized subprograms.
12773 Minor reformatting.
12774 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12775 for generation of DSA code targeted to the PolyORB PCS.
12776 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12777 implementation of the partition communication subsystem in ancillary
12779 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12780 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12781 PCS-specific part of Add_Stub_Type.
12782 (Insert_Partition_Check): Use runtime library function to perform
12785 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12786 (RE_Same_Partition): New entity, from s-parint.
12788 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12790 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12792 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12793 Output the copyright message on a separate line from the version
12796 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12798 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12799 compile-time warning.
12801 2004-12-07 Robert Dewar <dewar@adacore.com>
12803 * g-regpat.adb: (Match): Change a misuse of or to or else
12805 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12808 (Generate_Reference): Handle properly a reference to an entry formal,
12809 when an accept statement has a pragma Unreferenced for it.
12811 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12812 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12813 the body, to ensure that warnings are properly emitted for each accept
12814 statement of a given task entry.
12816 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12818 * Makefile.in: Add support for foreign threads on VMS.
12820 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12822 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12824 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12826 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12828 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12830 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12832 2004-12-07 Robert Dewar <dewar@adacore.com>
12834 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12836 (Remove_Next_Debug): Same fix
12838 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12839 maintain back pointers now, though we did not used to, and comments
12841 (Prepend): Remove pragma Inline.
12842 (Remove_Next): Same cleanup
12844 2004-12-07 Thomas Quinot <quinot@adacore.com>
12846 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12847 used to record an implicit dereference as a read operation on its
12848 prefix when operating under -gnatc. Necessary to avoid spurious
12849 'variable assigned but never read' warnings in that mode.
12850 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12851 is a non-overloaded implicit dereference, call the above subprogram to
12852 ensure proper recording of references.
12854 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12856 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12857 to be resolved later as part of Analyze_Iteration_Scheme's call to
12860 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12862 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12863 prefix is not a scalar type, place error message on prefix, not on
12866 2004-12-07 Bernard Banner <banner@adacore.com>
12868 * vxaddr2line.adb: Add support for x86 vxworks
12870 2004-12-07 Thomas Quinot <quinot@adacore.com>
12872 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12873 documentation of the behaviour of these functions when passed an IP
12874 address that has no record in the system hosts database and no reverse
12877 * cstand.adb, a-tags.ads: Fix typos in comment.
12879 2004-12-07 Robert Dewar <dewar@adacore.com>
12881 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12882 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12883 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12884 s-poosiz.ads: Minor reformatting
12886 * make.adb: Minor reformatting
12887 Add some ??? comments asking for more comments
12889 * s-poosiz.adb: Minor reformatting
12890 Add comments on alignment requirement
12892 * sinfo.ads: Remove obsolete comment and fix typo.
12894 2004-12-07 Vincent Celier <celier@adacore.com>
12895 Sergey Rybin <rybin@adacore.com>
12897 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12898 Files" with the new tool and package names.
12899 Reformatting to suppress most of the warnings for line too long
12900 Document the new section "Project Search Path:" in the output of
12902 Add gnatmetric section
12904 2004-12-07 Vincent Celier <celier@adacore.com>
12906 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12907 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12908 and -eit to -ept. Added qualifier
12909 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12911 2004-11-27 Andreas Schwab <schwab@suse.de>
12913 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12915 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12917 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12918 internal implementation unit GNAT.Sockets.Thin,
12919 as their usage for sockets is non-portable (using the read and write
12920 functions from the system runtime library is fine on UNIX but won't
12921 work under Windows).
12923 * mingw32.h: Update copyright notice.
12925 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12927 * ada-tree.h: Minor reformatting of previous change to avoid lines
12928 longer than 79 characters.
12930 2004-11-25 Olivier Hainque <hainque@adacore.com>
12932 * tb-gcc.c: GCC infrastructure based implementation of
12935 2004-11-24 Steven Bosscher <stevenb@suse.de>
12937 * misc.c (gnat_post_options): Don't clear
12938 flag_inline_functions.
12940 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12943 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12946 2004-11-21 Andreas Jaeger <aj@suse.de>
12948 * stylesw.adb: Change Style_Check_Subprogram_Order to
12949 Style_Check_Order_Subprograms.
12951 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12953 * adaint.h, adaint.c
12954 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12956 Add also a cast to kill another warning.
12957 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12958 parameter with the priority class of the parent process instead of
12959 always using the NORMAL_PRIORITY_CLASS.
12960 (__gnat_dup): New function.
12961 (__gnat_dup2): New function.
12962 (__gnat_is_symbolic_link): Enable the effective body of this
12963 function when __APPLE__ is defined.
12965 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
12968 2004-11-18 Olivier Hainque <hainque@adacore.com>
12970 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
12971 address of which may be used to represent "others" and "all others"
12972 choices in exception tables, instead of the current harcoded
12973 (void *)0 and (void *)1.
12974 (Setup_Exception): Do nothing in the GNAT SJLJ case.
12976 * gigi.h (others_decl, all_others_decl): New decls representing the
12977 new Others_Value and All_Others_Value objects.
12978 (struct attrib): Rename "arg" component as "args", since GCC expects a
12979 list of arguments in there.
12981 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
12982 corresponding objects exported by a-exexpr, instead of hardcoded dummy
12985 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
12986 others_decl and all_others_decl instead of hardcoded dummy addresses
12987 to represent "others" and "all others" choices, which is cleaner and
12988 more flexible with respect to the possible eh pointer encoding policies.
12990 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
12991 (process_attributes): Account for the naming change of the "args"
12992 attribute list entry component.
12994 * decl.c (build_attr_list): Rename into prepend_attributes to allow
12995 cumulating attributes for different entities into a single list.
12996 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
12997 attributes for the current entity and propagate first subtype
12998 attributes to other subtypes.
12999 <E_Procedure>: Attribute arguments are attr->args and not
13000 attr->arg any more.
13001 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
13002 argument provided, as this is what GCC expects. Use NULL_TREE instead
13005 2004-11-18 Robert Dewar <dewar@adacore.com>
13007 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
13008 Minor reformatting througout (including new function specs)
13009 Add ??? comments asking for clarification.
13011 2004-11-18 Thomas Quinot <quinot@adacore.com>
13013 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
13014 incomplete duplicate implementation of this subprogram from butil.
13016 2004-11-18 Thomas Quinot <quinot@adacore.com>
13018 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
13019 procedures factors the common processing for building an RPC receiver
13020 for an RCI package or an RACW type.
13021 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
13022 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
13023 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
13025 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
13027 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
13029 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
13030 distribution subprogram identifiers that are either subprogram numbers
13032 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
13033 string distribution identifiers assigned to a given subprogram.
13034 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
13035 (Add_RAS_Dereference_TSS): Add comments.
13036 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
13037 is not referenced yet because it will be used by the PolyORB DSA
13039 (Insert_Partition_Check): Remove fossile code.
13040 (First_RCI_Subprogram_Id): Document this constant.
13041 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
13043 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
13044 replaced with calls to Get_Library_Unit_Name_String. Previously there
13045 were several instances of the same code in different locations in the
13046 compiler; this checkin completes the replacement of all of these
13047 instances with calls to a common subprogram.
13048 Minor reformatting.
13050 * sem_dist.adb: Remove comment noting that RPC receiver generation
13051 should be disabled for RACWs that implement RASs.
13052 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13054 * sem_util.ads, sem_util.adb (Has_Stream): New function
13055 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13056 qualified name of a library unit into the name buffer.
13057 (Note_Possible_Modification): Generate a reference only
13058 if the context comes from source.
13060 * snames.ads (PCS_Names): New subtype corresponding to names of
13061 supported implementations of the Partition Communication Subsystem
13062 (PCS) (i.e. the runtime library support modules for the distributed
13065 2004-11-18 Robert Dewar <dewar@adacore.com>
13066 Ed Schonberg <schonberg@adacore.com>
13068 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13069 (Has_Rep_Pragma): New function
13070 (Has_Attribute_Definition_Clause): New function
13071 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13072 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13074 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13076 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13077 (Expand_Pragma_Psect_Object): New procedure
13078 These procedures contain the revised and cleaned up processing for
13079 these two pragmas. This processing was formerly in Sem_Prag, but
13080 is more appropriately moved here. The cleanup involves making sure
13081 that the pragmas are properly attached to the tree, and that no
13082 nodes are improperly shared.
13084 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13085 pragmas to Exp_Prag, which is more appropriate.
13086 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13087 check for duplicates Remove use of Is_Psected flag, no longer needed.
13088 Use new Make_String_Literal function with string.
13090 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13091 that are functions return universal values, that have to be converted
13092 to the context type.
13093 Use new Make_String_Literal function with string.
13094 (Get_Stream_Convert_Pragma): New function, replaces the use of
13095 Get_Rep_Pragma, which had to be kludged to work in this case.
13097 * freeze.adb: Use new Has_Rep_Pragma function
13099 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13100 function with string.
13101 Use new Has_Rep_Pragma function.
13103 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13106 2004-11-18 Robert Dewar <dewar@adacore.com>
13108 * errout.ads, errout.adb: (First_Sloc): New function
13110 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13111 check (-gnatyx) instead of being included as a redundant construct
13114 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13115 Style_Check_Order_Subprograms.
13117 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13118 stylesw.adb: Add Style_Check_Xtra_Parens
13120 * usage.adb: Add line for -gnatyx (check extra parens)
13122 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13124 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13125 Robert Dewar <dewar@adacore.com>
13127 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13128 discriminant of a constrained subtype, analyze the copy of the
13129 corresponding constraint, because in some cases it may be only
13130 partially analyzed.
13131 Removes long-lived ??? comments.
13133 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13134 handled controlled or secondary-stack expressions within the
13135 iteration_scheme of a loop.
13137 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13138 bounds that may contain functions calls, to prevent memory leaks when
13139 the bound contains a call to a function that uses the secondary stack.
13140 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13141 generate temporaries for loop bounds that might contain function calls
13142 that require secondary stack and/or finalization actions.
13144 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13145 selected component and the selector is overloadable (not just a
13146 function) treat as function call, Analyze_Call will disambiguate if
13148 (Analyze_Selected_Component): Do not generate an actual subtype for the
13149 selected component if expansion is disabled. The actual subtype is only
13150 needed for constraint checks.
13151 (Analyze_Allocator): If restriction No_Streams is set, then do
13152 not permit objects to be declared of a stream type, or of a
13153 composite type containing a stream.
13155 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13156 No_Streams no longer prohibits with'ing this package.
13158 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13159 discriminants, but the parent base has unknown discriminants, there is
13160 no discriminant constraint to inherit. Such a discrepancy can arise
13161 when the actual for a formal type with unknown discriminants is a
13162 similar private type whose full view has discriminants.
13163 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13164 do not permit objects to be declared of a stream type, or of a
13165 composite type containing a stream.
13167 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13169 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13170 protected operations.
13172 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13173 generated name, it complicates decoding in gdb and hinders debugging
13174 of protected operations.
13175 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13176 flag for the protected entry barrier function.
13177 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13178 flag for the protected entry function.
13180 2004-11-18 Nicolas Setton <setton@adacore.com>
13182 * expect.c: Define __unix__ when __APPLE__ is defined.
13184 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13185 Darwin-specific section.
13187 * lang-specs.h: Change the placement of the %1 marker.
13188 Works around the fact that gcc adds -fPIC by default under Darwin.
13190 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13192 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13193 type of the object with the packed array type, set the Analyzed flag
13194 on the object if it is an entity or simple indexed component, to avoid
13195 spurious type errors.
13197 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13199 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13200 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13201 separate line from the version message.
13203 2004-11-18 Ed Falis <falis@adacore.com>
13205 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13207 (init_float): Eliminate initialization of floating point status for
13208 AE653. The instructions have no effect for vThreads.
13210 2004-11-18 Vincent Celier <celier@adacore.com>
13212 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13213 gnatbind is invoked with -shared.
13215 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13217 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13218 for Detect_Blocking which is redundant with the check done within the
13219 procedure Protected_Single_Entry_Call.
13220 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13221 Detect_Blocking which is redundant with the check done within the
13222 procedure Protected_Single_Entry_Call.
13224 2004-11-18 Vincent Celier <celier@adacore.com>
13226 * makegpr.adb (Compile): Put the compiling switches (in package
13227 Compiler and on the command line) immediately after "-c", instead of
13228 at the end of the command line invocation of the compiler, when
13229 compiling a non-Ada file.
13230 (Build_Global_Archive): When there is no need to rebuild the archive,
13231 set Global_Archive_Exists, so that the archive is passed to the linker
13234 2004-11-18 Robert Dewar <dewar@adacore.com>
13235 Sergey Rybin <rybin@adacore.com>
13238 Remove extra paren check from list of checks for redundant constructs
13239 Add documentation of new -gnatyx style check (check extra parens)
13240 Remove paragraph about gnatelim debug options.
13242 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13243 objects rather than forbidding dependencies on the package Ada.Streams.
13245 * sinfo.ads: Add ??? note that we should document pragmas passed to
13248 * g-expect.ads: Fix a few typos in the comments.
13250 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13252 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13255 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13257 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13259 2004-11-07 Andreas Schwab <schwab@suse.de>
13261 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13263 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13266 * Makefile.in (darwin): Set soext to .dylib.
13268 2004-10-26 Vincent Celier <celier@gnat.com>
13269 Thomas Quinot <quinot@act-europe.fr>
13271 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13272 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13273 there is no use of GNAT.Sockets.Constants.
13274 Remove remaining pragma Import for C_Write
13275 Remove C_Read and C_Write from internal implementation unit
13276 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13277 the read and write functions from the system runtime library is fine
13278 on UNIX but won't work under Windows).
13280 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13281 (Check_Selector): Use C_Recv instead of C_Read.
13282 Selectors are the GNAT.Sockets abstraction to perform a select()
13283 call on a set of descriptors. To allow abortion of an ongoing
13284 select operation, some data is written to a dedicated socket that
13285 is always monitored.
13286 Under Windows, the write and read library functions cannot operate
13287 on sockets, so we need to use send and recv instead, which is portable
13288 across all supported platforms.
13290 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13291 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13292 (using the read and write functions from the system runtime library is
13293 fine on UNIX but won't work under Windows).
13295 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13297 * mlib-tgt-darwin.adb: New file.
13299 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13300 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13301 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13302 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13305 * Makefile.in: Add support for building shared libraries under Darwin.
13306 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13307 the low level EH init subprogram to be called from __gnat_initialize.
13309 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13310 indicates which options to pass to the archive indexer.
13312 * mlib-utl.adb: Add support for calling ranlib with additional
13313 options. This is needed for instance under Mac OS X.
13314 (Ranlib_Options): New global variable, used to store the potential
13315 options to pass to ranlib.
13316 (Ar): Use Ranlib_Options when spawning ranlib.
13317 (Initialize): Set the value of ranlib option.
13319 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13321 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13322 instead of 8K, to reflect the real potential needs for stack-checking
13325 2004-10-26 Pascal Obry <obry@gnat.com>
13327 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13329 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13330 Windows only the initial thread stack size can be set so it is good to
13331 start we a low stack size.
13332 The OS will adjust the size as needed.
13334 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13335 Nicolas Setton <setton@act-europe.fr>
13337 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13338 "__unix__" instead of "unix".
13339 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13340 sections were just mistakenly ignored. The former is
13341 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13342 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13343 of hpux. This prevents an unwanted definition of the symbol
13344 convert_addresses in adaint.o.
13346 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13348 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13349 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13351 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13353 * a-filico.ads, a-filico.adb: fix incorrect header.
13355 2004-10-26 Javier Miranda <miranda@gnat.com>
13357 * a-ststio.ads: Fix typo in identifier
13359 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13361 * sem_ch4.adb: Minor reformatting.
13363 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13365 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13366 enabled, check the result of unary and binary operations when the
13367 expression is the right-hand side of an assignment.
13369 2004-10-26 Vincent Celier <celier@gnat.com>
13371 * clean.adb (Delete): Do not output warnings when in quiet output and
13372 not in verbose mode.
13373 (Force_Deletions): New Boolean flag, defaulted to False
13374 (Delete): Only delete a file if it is writable, and when
13375 Force_Deletions is True.
13376 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13377 (Usage): Line for new switch -f
13378 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13381 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13383 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13384 JM type only if its size matches that of the wrapper. When a size is
13385 prescribed and the field is not aliased, remove the wrapper of a JM
13386 type only if the size is not greater than that of the packed array.
13387 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13390 2004-10-26 Geert Bosch <bosch@gnat.com>
13392 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13393 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13394 (Pred): Implement in terms of Succ.
13396 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13398 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13399 unchecked conversion is safe for in-place use if the expression of the
13400 conversion is safe.
13401 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13402 be expandable in place even if the aggregate does not come from source.
13403 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13404 designated object of an allocator in place, rather than building it
13405 first on the stack. The previous scheme forces a full copy of the array,
13406 and may be altogether unsusable if the size of the array is too large
13407 for stack allocation.
13409 2004-10-26 Robert Dewar <dewar@gnat.com>
13411 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13412 compares if the component is atomic.
13414 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13415 array assignment if the component type is atomic.
13417 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13418 Eric Botcazou <ebotcazou@act-europe.fr>
13420 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13421 is aliased and is a by_reference type, do not pass by copy.
13422 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13423 detect whether the call is in the right side of an assignment or
13424 the expression of an object declaration. Recurse on component
13425 association within aggregates.
13426 Call it in the condition that determines whether the temporary is
13427 necessary for correct stack-checking.
13429 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13431 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13432 RACW_Type, used in the PolyORB version.
13433 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13434 version and the GARLIC version.
13436 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13437 Rename RCI_Info to RCI_Locator for better consistency between the
13438 GARLIC and PolyORB versions of the distributed systems annex.
13439 (DSA_Implementation_Name): This enumeration lists the possible
13440 implementations of the Partition Communication Subsystem for the
13441 Distributed Systems Annex (DSA). The three available implementations
13442 are the dummy stub implementation (No_DSA), and two versions based on
13443 two different distribution runtime libraries: GARLIC and PolyORB. Both
13444 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13446 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13449 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13450 between the GARLIC and PolyORB versions of the distributed systems
13452 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13454 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13456 * gnat1drv.adb: Suppress calling the back end when
13457 Frontend_Layout_On_Target is true.
13459 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13461 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13462 Set_Read_Only): New subprograms.
13463 These new routines allow the user to set or unset the Owner execute
13464 and Owner write permission flags on a file.
13466 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13467 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13469 2004-10-26 Matthew Gingell <gingell@gnat.com>
13471 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13473 2004-10-26 Pascal Obry <obry@gnat.com>
13475 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13476 memory before the faulting page we properly test the process read
13477 access for this address using appropriate Win32 routine.
13478 (HPUX sections): guard with "__hpux__" instead of "hpux".
13480 2004-10-26 Robert Dewar <dewar@gnat.com>
13482 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13483 entry parameter if pragma Unreferenced set, since we do not properly
13484 handle the case of multiple parameters.
13486 2004-10-26 Vincent Celier <celier@gnat.com>
13488 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13489 (Ada_Objects_Path.Add): For a library project, add to the object path
13490 the library directory only if there is no object directory or if the
13491 library directory contains ALI files.
13492 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13494 2004-10-26 Vincent Celier <celier@gnat.com>
13496 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13497 extension of library projects.
13499 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13500 path defaults to ".:<prefix>/lib/gnat".
13501 (Parse): For an extending all project, allow direct import of a project
13502 that is virtually extended.
13504 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13505 the specified name is directly imported, return its ID. Otherwise, if
13506 an extension of this project is imported, return the ID of the
13509 2004-10-26 Robert Dewar <dewar@gnat.com>
13511 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13512 (Sub3): New procedure, used by Scaled_Divide
13513 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13514 correct more than one instance of failure to propagate carries
13516 (Double_Divide): Handle overflow case of largest negative number
13517 divided by minus one.
13519 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13520 the case of a quotient value out of range.
13523 2004-10-26 Robert Dewar <dewar@gnat.com>
13525 * s-bitops.adb (Bit_Eq): Remove redundant check.
13527 * s-bitops.ads: Minor comment updates
13528 Change some occurrences of Address to System.Address
13530 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13532 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13534 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13535 accessibility check to prefix that is a protected operation.
13537 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13539 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13540 empty, post message on stub.
13542 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13543 Javier Miranda <miranda@gnat.com>
13545 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13546 current instance appears within a unit that is directly in the context
13548 Used to determine whether the body of the instance should be analyzed
13549 immediately after its spec, to make its subprogram bodies available
13550 for front-end inlining.
13551 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13552 constraint is not allowed on the component type (AARM 12.5.3(3))
13554 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13556 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13557 'Storage_Pool): enhance, document & limit detection of non-sharable
13560 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13562 * s-pooglo.ads: Add more documentation now that this pool is properly
13565 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13567 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13568 or protected type with discriminants, do not constrain the
13569 corresponding record type if the subtype declaration has no
13570 discriminant constraints. This can be the case in source code, or in
13571 the subtype declaration created to rename an actual type within an
13574 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13576 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13577 different kind of stub (possibly wrong name for file), do not check
13579 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13580 includes call to some function that returns an unconstrained type, do
13583 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13585 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13586 appear in the code for the main unit. Dependencies among units in the
13587 context of the main unit are established when those other units are
13588 compiled. Otherwise spurious elaboration constraints can generate
13589 incorrect elaboration circularities.
13591 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13592 Ed Schonberg <schonberg@gnat.com>
13594 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13595 subprogram is called with a parameter that is not an object name. This
13596 situation arises for some cases of illegal code, which is diagnosed
13597 later, and in this case it is wrong to call Is_Aliased, as that might
13598 cause a compiler crash.
13599 (Explain_Limited_Type): Refine previous fix to include
13600 inherited components of derived types, to provide complete information.
13602 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13603 is the prival for a protected object.
13604 It is necessary to mark this entity as a variable, in addition to
13605 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13606 modified to avoid checking the Aliased flag on entities that are not
13607 objects. (Checking that flag for non-objects is erroneous and could
13608 lead to a compiler crash).
13610 2004-10-26 Robert Dewar <dewar@gnat.com>
13612 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13613 X_Frac = 0.5, then we know that the number X must be positive.
13614 (Succ): Remove the same redundant test, and also fix the primary test
13615 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13617 (Decompose): Add fuller comments to spec
13619 2004-10-26 Pascal Obry <obry@gnat.com>
13621 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13622 validity (process must have read access). Set to 0 in all other cases.
13623 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13624 violation on Win32.
13625 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13626 segmentation violation.
13628 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13630 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13631 whose type is a constructed subtype of an aliased object with an
13632 unconstrained nominal subtype, convert the actual to the constructed
13633 subtype before taking its address.
13635 2004-10-26 Vincent Celier <celier@gnat.com>
13637 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13638 (Is_Path_Name_Case_Sensitive): New function
13640 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13641 (Base_Name, Simple_Name, Current_Directory, Compose,
13642 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13645 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13646 Vasiliy Fofanov <fofanov@act-europe.fr>
13647 Vincent Celier <celier@gnat.com>
13649 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13650 "memory management issues" section and document some of the useful
13651 memory pools provided as part of the GNAT library.
13652 Remove "virtual" from declaration of A::method2 in
13653 the simple example of Ada/C++ mixed system.
13654 Library Projects may be virtually extended: their virtual extensions
13655 are not Library Projects.
13656 Added section on extending project hierarchies.
13658 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13660 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13662 (__gnat_portable_spawn): Remove const.
13664 * mingw32.h (MAXPATHLEN): Check for previous definition.
13666 2004-10-17 Matthias Klose <doko@debian.org>
13668 * gnatvsn.ads: Set gnat library version to 4.0.
13670 2004-10-05 Vincent Celier <celier@gnat.com>
13672 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13674 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13677 * Makefile.in: Define and use RANLIB_FLAGS.
13679 2004-10-04 Pascal Obry <obry@gnat.com>
13681 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13682 other x86 platforms).
13684 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13686 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13687 in general and triggers stack alignment adjustment for thread entry
13688 points on targets where this is necessary.
13690 2004-10-04 Bernard Banner <banner@gnat.com>
13694 * Makefile.in: Add section for powerpc linux
13695 Add variant i-vxwork-x86.ads
13697 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13699 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13701 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13702 table registration calls when need be. Ensures no reference to the crt
13703 ctors symbol are issued in the SJLJ case, which avoids possible
13704 undefined symbol errors in the case of modules to be statically linked
13707 2004-10-04 Javier Miranda <miranda@gnat.com>
13709 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13710 in-line the code corresponding to subprogram Analyze_Actuals. In
13711 addition, analyze the actuals only in case of subprogram call.
13713 2004-10-04 Ed Falis <falis@gnat.com>
13715 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13717 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13719 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13720 in the documentation.
13722 2004-10-04 Robert Dewar <dewar@gnat.com>
13724 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13726 (Analyze_Block_Statement): Add circuitry to detect following dead code
13727 (Check_Unreachable_Code): Handle case of block exit
13729 2004-10-04 Robert Dewar <dewar@gnat.com>
13731 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13732 (XMatchD): Avoid warning for Logic_Error call
13734 2004-10-04 Robert Dewar <dewar@gnat.com>
13736 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13737 consider expressions buried within a procedure actual to be an actual.
13738 This caused some blowups with uses of packed slices within a procedure
13741 2004-10-04 Robert Dewar <dewar@gnat.com>
13743 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13744 longer need to be initialized to zero.
13745 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13746 initialized to zero.
13748 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13749 considered valid, even if the representation is modular. That's correct
13750 now that we no longer initialize packed modular arrays to zero.
13752 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13753 suffixes. These are now documented as the only cases in which the
13754 debugger ignores outer records.
13755 Previously, the spec allowed arbitrary suffixes for this purpose.
13756 Change name of LJM to JM for packed array pad records
13757 Create separate section on packed array handling, and add a whole new
13758 set of comments to this section describing the situation with packed
13759 modular types and justification requirements depending on endianness.
13761 2004-10-04 Robert Dewar <dewar@gnat.com>
13763 * a-except.adb: Add a comment for last change
13765 * einfo.ads: Minor spelling correction in comment
13767 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13769 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13772 * sem_util.ads: Minor comment update
13774 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13776 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13777 Inline_Always when in Configurable_Run_Time mode.
13779 * sem_prag.adb (Process_Convention): If entity is an inherited
13780 subprogram, apply convention to parent subprogram if in same scope.
13781 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13782 when in Configurable_Run_Time mode.
13784 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13786 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13787 class_wide type after component list has been inherited.
13789 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13791 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13792 Denotes_Previous_Actual, to handle properly the case of a private
13793 actual that is also the component type of a subsequent array actual.
13794 The visibility status of the first actual is not affected when the
13795 second is installed.
13796 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13797 make fully recursive the treatment of formals of packages declared
13799 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13800 the above on exit from an instantiation.
13801 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13802 current instantiation which is now complete.
13803 (Analyze_Package_Instantiation): No instantiated body is needed if the
13804 main unit is generic. Efficient, and avoid anomalies when a instance
13805 appears in a package accessed through rtsfind.
13807 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13809 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13810 do not generate a declaration for a temporary if the call is part of a
13811 library-level instantiation.
13813 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13815 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13816 searching for a limited component to flag.
13818 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13819 expansion of Input, to account for the fact that the implicit call
13820 generated by the attribute reference must freeze the user-defined
13821 stream subprogram. This is only relevant to 'Input, because it can
13822 appear in an object declaration, prior to the body of the subprogram.
13824 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13825 expansion can proceed and further errors uncovered.
13826 (Minor clean up): Fix cases of using | instead of \ for continuation
13829 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13831 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13833 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13834 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13835 Use gcc_assert and gcc_unreachable.
13837 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13838 specified alignment before validating size.
13839 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13840 stripped-down declaration for the type of the inner field when making
13843 * utils.c (finish_record_type): Do not compute the size in units
13844 incrementally. Instead compute it once for the rep clause case.
13845 Use gcc_assert and gcc_unreachable.
13847 2004-10-04 Vincent Celier <celier@gnat.com>
13849 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13851 (Is_Valid_Path_Name): Take '/' as a directory separator.
13853 2004-10-04 Vincent Celier <celier@gnat.com>
13855 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13856 (Extended_Project) only if Extended_Project is defined, to avoid
13858 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13860 (Parse_Single_Project): Ditto.
13862 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13863 Add_To_Project_Path for virtual projects.
13865 2004-10-04 Vincent Celier <celier@gnat.com>
13867 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13868 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13869 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13870 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13871 parameter Options_2.
13873 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13874 Build_Dynamic_Library with an empty Options_2.
13876 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13879 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13880 directory separator, if any.
13881 (Gprmake): Do not allow mains on the command line for library projects.
13882 Do not attempt to link when the project is a library project.
13883 (Library_Opts): New table to store Library_Options.
13884 (Build_Library): If Library_Options is specified, pass these options
13885 when building a shared library.
13887 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13889 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13890 the end of this procedure now that the unlock operation was inserted
13893 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13895 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13896 corresponding to the Preallocated_Stacks flags in System.
13897 (Get_Target_Parameters): Including the processing for
13898 Preallocated_Stacks.
13900 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13901 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13902 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13903 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13904 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13905 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13906 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13907 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13908 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13909 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13910 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13911 used to signal whether the compiler creates the required stacks and
13912 descriptors for the different tasks (when True) or it is done by the
13913 underlying operating system at run time (when False).
13914 It is initially set to False in all targets.
13916 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13917 if it is supported by the target.
13918 (Make_Task_Create_Call): Pass the stack address if it has been
13919 previously created. Otherwise pass a Null_Address.
13921 * snames.adb: Add _stack.
13923 * snames.ads: Add Name_uStack. Required to allow the expander to
13924 statically allocated task stacks.
13926 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13927 Stack_Address argument.
13928 Check that its value is equal to Null_Address because this target does
13929 not support the static stack allocation.
13931 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13933 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13936 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13938 * exp_dist.adb: Split declaration of asynchronous flag out of
13939 Add_RACW_Read_Attribute.
13940 Minor reformatting for better alignment with PolyORB version.
13941 Store the entity for the asynchronous flag of an RACW, rather than the
13942 expression, in the asynchronous flags table. This will allow this flag
13943 to be used in other subprograms beside Add_RACW_Read_Attribute.
13945 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13947 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13948 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13949 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13950 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13951 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13952 sockets constant MSG_NOSIGNAL (Linux-specific).
13953 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13954 all Send operations.
13955 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13956 from trigerring SIGPIPE.
13957 Rename components to avoid clash with Ada 2005 possible reserved
13959 (Check_Selector): When the select system call returns with an error
13960 condition, propagate Socket_Error to the caller.
13962 2004-10-01 Jan Hubicka <jh@suse.cz>
13964 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
13966 2004-09-23 Robert Dewar <dewar@gnat.com>
13970 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
13971 instead do this at freeze time (we won't do it if there is an address
13973 Change "pragma inline" to "pragma Inline" in information and error
13975 Minor reformatting.
13977 * freeze.adb (Check_Address_Clause): Remove previous change, not the
13978 right way of doing things after all.
13979 (Freeze_Entity): For object, set Is_Public for imported entities
13980 unless there is an address clause present.
13982 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
13984 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
13985 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
13986 ensures proper handling of types with rep clauses, which might have
13987 their TYPE_SIZE set already.
13989 2004-09-21 Robert Dewar <dewar@gnat.com>
13991 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
13992 packed array types in both little- and big-endian cases. This change
13993 ensures that we no longer count on the unused bits being initialized
13994 for such types (and in particular ensures that equality testing will
13995 only read the relevant bits).
13996 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
13997 These changes mean that we no longer need to initialize small packed
13999 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
14000 optimization to an LJM field as to its parent field.
14002 * ada-tree.h, trans.c, utils.c, utils2.c:
14003 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14005 2004-09-20 Jan Hubicka <jh@suse.cz>
14007 * utils.c (gnat_finalize): Remove.
14008 (end_subprog_body): Directly call cgraph_finalize_function;
14009 do not lower the nested functions.
14011 2004-09-20 Robert Dewar <dewar@gnat.com>
14015 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
14016 if an address clause is present, since that means that the Import
14019 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
14021 * 5tsystem.ads: Removed, no longer used.
14023 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
14024 Zack Weinberg <zack@codesourcery.com>
14026 * ada-tree.def: Use tree_code_class enumeration constants
14027 instead of code letters.
14028 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
14029 Update for new tree-class enumeration constants.
14031 2004-09-17 Vincent Celier <celier@gnat.com>
14033 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
14034 capabilities of the general project manager.
14036 2004-09-09 Vincent Celier <celier@gnat.com>
14038 * a-direct.ads: Add pragma Ada_05
14039 (Directory_Entry_Type): Give default value to component Kind to avoid
14040 not initialized warnings.
14042 * a-direct.adb (Current_Directory): Remove directory separator at the
14044 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
14045 an existing directory.
14046 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14047 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14048 Convert the result to File_Size.
14050 * prj.ads: (Project_Error): New exception
14052 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14053 Prj.Com, not from Osint.
14054 (Attrs, Package_Attributes): Tables moved to private part of spec
14055 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14057 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14058 Prj.Project_Error after call to Fail.
14059 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14060 Fail. Check that package name is not already in use.
14062 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14063 used by tools, not only by the project manager, and to indicate that
14064 exception Prj.Prj_Error may be raised in case of problem.
14065 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14067 (Attrs, Package_Attributes): Table instantiations moved from the body to
14068 the private part to be accessible from Prj.Attr.PM body.
14070 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14071 from new package Prj.Attr.PM.
14072 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14075 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14077 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14078 instead of Elaboration_Checks).
14080 * a-calend.adb: Minor reformatting
14082 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14084 * gigi.h (maybe_pad_type): New declaration.
14085 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14087 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14089 * cuintp.c: Convert to use buildN.
14091 * decl.c (maybe_pad_type): No longer static.
14092 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14094 Convert to use buildN.
14096 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14097 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14098 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14100 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14101 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14102 Convert to use buildN.
14104 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14105 TREE_READONLY for const.
14106 Convert to use buildN.
14108 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14109 (create_var_decl): Refine when TREE_STATIC is set.
14110 Convert to use buildN.
14112 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14114 * gnat_ugn.texi: Delete text relating to checking of ali and object
14117 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14120 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14122 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14123 pragmas recognized by GNAT.
14125 * gnat_rm.texi: Document pragma Detect_Blocking.
14127 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14128 raise Program_Error if called from a protected operation.
14130 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14131 the protected action nesting level.
14132 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14133 protected action nesting level.
14134 (Unlock): When pragma Detect_Blocking is active decrease the protected
14135 action nesting level.
14137 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14138 Protected_Action_Nesting.
14140 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14141 Common_ATCB record. It contains the dynamic level of protected action
14142 nesting for each task. It is needed for checking whether potentially
14143 blocking operations are called from protected operations.
14144 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14145 Detect_Blocking is active or not in the partition.
14147 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14148 raise Program_Error if called from a protected operation.
14149 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14150 Program_Error if called from a protected operation.
14151 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14152 Program_Error if called from a protected operation.
14154 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14155 raise Program_Error if called from a protected operation.
14157 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
14158 raise Program_Error if called from a protected operation, and increase
14159 the protected action nesting level.
14160 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
14161 Program_Error if called from a protected operation, and increase the
14162 protected action nesting level.
14163 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14164 protected action nesting level.
14166 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14167 raise Program_Error if called from a protected operation, and increase
14168 the protected action nesting level.
14169 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14170 Program_Error if called from a protected operation, and increase the
14171 protected action nesting level.
14172 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14173 raise Program_Error if called from a protected operation.
14174 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14175 active, raise Program_Error if called from a protected operation.
14176 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14177 protected action nesting level.
14179 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14180 insertion of the statement raising Program_Error. The run time
14181 contains the required machinery for handling that.
14183 * sem_util.ads: Change comment associated to procedure
14184 Check_Potentially_Blocking_Operation.
14185 This procedure does not insert a call for raising the exception because
14186 that is currently done by the run time.
14188 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14190 * init.c: Add the global variable __gl_detect_blocking that indicates
14191 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14192 making the pragma available at run time.
14193 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14195 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14196 pragma Detect_Blocking is active.
14198 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14200 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14201 DB is found in the ali file. Any unit compiled with pragma
14202 Detect_Blocking active forces its effect in the whole partition.
14204 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14205 Detect_Blocking is active and delay is called from a protected
14208 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14209 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14210 Detect_Blocking is active (0 otherwise).
14211 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14212 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14215 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14217 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14218 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14221 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14222 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14223 Update API in placeholder implemetation of s-parint to reflect changes
14224 in distribution runtime library.
14226 * sem_ch3.adb (Expand_Derived_Record): Rename to
14227 Expand_Record_Extension.
14229 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14230 primitive operations of potentially distributed object types that have
14231 non-controlling anonymous access formals.
14233 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14235 New implementation of expansion for remote access-to-subprogram types,
14236 based on the RACW infrastructure.
14237 This version of sem_dist is compatible with PolyORB/DSA as well as
14240 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14241 Asynchrronous that applies to a remote access-to-subprogram type, mark
14242 the underlying RACW type as asynchronous.
14244 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14245 __gnat_using_gnu_linker to 1.
14247 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14248 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14249 GNAT.Perfect_Hash_Generators, and remove the empty
14250 GNAT.Perfect_Hash package.
14252 * atree.adb: Minor reformatting
14254 * exp_ch3.adb (Expand_Derived_Record): Rename to
14255 Expand_Record_Extension.
14256 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14257 a component declaration must remain attached at that point in the
14258 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14259 It is therefore necessary to take a copy of the expression when building
14260 the corresponding assignment statement in the init proc.
14261 As a side effect, in the case of a derived record type, we now see the
14262 original expression, without any rewriting that could have occurred
14263 during expansion of the ancestor type's init proc, and we do not need
14264 to go back to Original_Node.
14266 * exp_ch3.ads (Expand_Derived_Record): Rename to
14267 Expand_Record_Extension.
14269 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14270 Returns the RACW type used to implement a remote access-to-subprogram
14272 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14273 New subprograms. Used to create a proxy tagged object for a remote
14274 subprogram. The proxy object is used as the designated object
14275 for RAS values on the same partition (unless All_Calls_Remote applies).
14276 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14277 System.Partition_Interface.Get_Unique_Remote_Pointer.
14278 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14279 Renamed from Add_RAS_*_Attribute.
14280 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14282 New implementation of expansion for remote access-to-subprogram types,
14283 based on the RACW infrastructure.
14285 * exp_dist.ads (Copy_Specification): Update comment to note that this
14286 function can copy the specification from either a subprogram
14287 specification or an access-to-subprogram type definition.
14289 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14291 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14292 in an instance, between an explicit subprogram an one inherited from a
14293 type derived from an actual.
14295 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14296 add a polling call if the subprogram is to be inlined by the back-end,
14297 to avoid repeated calls with multiple inlinings.
14299 * checks.adb (Apply_Alignment_Check): If the expression in the address
14300 clause is a call whose name is not a static entity (e.g. a dispatching
14301 call), treat as dynamic.
14303 2004-09-09 Robert Dewar <dewar@gnat.com>
14305 * g-trasym.ads: Minor reformatting
14307 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14308 packed arrays, since unused bits are expected to be zero for a
14311 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14313 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14316 2004-09-09 Pascal Obry <obry@gnat.com>
14318 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14319 enable map file generation. Add the right option to generate the map
14320 file if Map_File is set to True.
14322 * gnatdll.adb (Gen_Map_File): New variable.
14323 (Syntax): Add info about new -m (Map_File) option.
14324 (Parse_Command_Line): Add support for -m option.
14325 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14326 Minor reformatting.
14328 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14330 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14331 new gnatdist implementation.
14332 Define a subpackage isolating the output routines specific to this
14335 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14337 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14339 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14341 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14343 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14346 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14347 version of the language is used to compile the run time.
14349 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14351 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14352 of variable length temporaries for function return now that the
14353 back-end and gigi support it.
14355 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14357 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14359 * trans.c (struct stmt_group): Delete field GLOBAL.
14360 (gnat_init_stmt_group): Do not initialize it.
14361 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14362 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14363 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14364 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14365 (start_stmt_group): Likewise.
14366 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14368 * utils2.c (ggc.h): Include.
14369 (build_call_raise): Call build_int_cst, not build_int_2.
14371 * utils.c (gnat_init_decl_processing): Fix arg to
14372 build_common_tree_nodes.
14373 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14374 (gnat_define_builtin): Set built_in_decls.
14375 (init_gigi_decls): Call build_int_cst, not build_int_2.
14377 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14378 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14379 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14380 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14381 SET_TYPE_MODULE): Use them.
14382 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14383 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14384 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14385 SET_TYPE_ADA_SIZE): Likewise.
14386 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14387 (DECL_CONST_CORRESPONDING_VAR,
14388 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14389 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14390 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14391 (TYPE_RM_SIZE_NUM): New macro.
14392 (TYPE_RM_SIZE): Modified to use above.
14394 * cuintp.c: (build_cst_from_int): New function.
14395 (UI_To_gnu): Use it.
14397 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14398 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14399 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14400 MIN_EXPR for the size, copy it into new.
14402 2004-09-01 Robert Dewar <dewar@gnat.com>
14404 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14405 packed indexed component where array is an IN OUT formal. This
14406 generated garbage code previously.
14408 * gnat_ugn.texi: Document -fverbose-asm
14410 * gnat-style.texi: Minor updates (note that boolean constants and
14411 variables are joined with AND/OR rather than short circuit forms).
14413 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14415 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14416 it is an upward conversion of an untagged type with no representation
14419 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14421 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14422 System.Partition_Interface.
14424 * checks.adb (Apply_Access_Checks): Do not generate checks when
14425 expander is not active (but check for unset reference to prefix of
14428 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14429 pragma Debug as an if statement with a constant condition, for
14430 consistent treatment of entity references contained within the
14431 enclosed procedure call.
14433 2004-09-01 Vincent Celier <celier@gnat.com>
14435 * bindgen.adb: (Set_EA_Last): New procedure
14436 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14438 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14439 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14440 linked without errors.
14441 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14443 (Gen_Exception_Table_C): Correct same bugs
14445 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14447 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14448 on Windows, make sure that the drive letter is in upper case.
14450 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14451 Windows, when the drive letter is added and Case_Sensitive is True, the
14452 drive letter is forced to upper case.
14454 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14455 to Options_2 for the call to MLib.Utl.Gcc.
14457 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14458 directory separator when defining BASE_DIR.
14460 2004-09-01 Pascal Obry <obry@gnat.com>
14462 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14463 is not needed and it confuses Windows GNU/make which does not report
14464 directory terminated by a slash as a directory.
14465 (gprcmd): Idem for "pwd" internal command.
14467 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14468 target names rewrite to fix regressions with recent version of
14469 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14470 handled properly anymore.
14472 2004-09-01 Andreas Schwab <schwab@suse.de>
14474 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14475 * raise.c [!IN_RTS]: Undef abort.
14477 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14479 * utils2.c (build_allocator): Use ssize_int.
14481 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14483 2004-08-27 Andreas Schwab <schwab@suse.de>
14485 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14487 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14488 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14490 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14492 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14494 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14495 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14496 * utils.c (init_gigi_decls): Likewise.
14497 * utils2.c (build_call_raise, build_allocator): Likewise.
14499 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14501 * utils.c (gnat_init_decl_processing): Adjust
14502 build_common_tree_nodes call.
14504 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14506 * utils2.c (build_allocator): Use build_int_cst for negative
14509 2004-08-18 Richard Henderson <rth@redhat.com>
14511 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14513 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14515 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14517 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14518 (gnat_to_gnu): Likewise.
14520 2004-08-16 Pascal Obry <obry@gnat.com>
14522 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14523 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14524 option and not mdll anymore. Update comment.
14526 2004-08-16 Pascal Obry <obry@gnat.com>
14528 * bld.adb (Put_Include_Project): Properly handle directory separators
14531 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14533 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14534 decreasing the number of allocated junk nodes while searching for the
14535 appropriate subprogram.
14537 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14539 * cuintp.c (UI_To_gnu): Use build_int_cst..
14540 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14541 * utils.c (init_gigi_decls): Likewise.
14542 * utils2.c (build_call_raise): Likewise.
14544 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14546 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14547 for a global aliased object with a variable size and an unconstrained
14548 nominal subtype, pretend there is no initializer if the one we have is
14549 incomplete, and avoid referencing an inexistant component in there. The
14550 part we have will be rebuilt anyway and the reference may confuse
14551 further operations.
14553 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14555 * einfo.ads: Minor reformatting
14557 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14558 restrictions in the ALI if we only want to warn about violations.
14560 2004-08-13 Vincent Celier <celier@gnat.com>
14562 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14563 when creating a new Unit_Record in table Units.
14565 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14566 that are violated, if any.
14568 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14569 add directory separator if path already ends with a directory separator.
14571 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14573 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14574 unit, this is an attempt to inline a construct that is not available in
14575 the current restricted mode, so abort rather than trying to continue.
14577 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14578 discriminants that rename those of the parent, recover names of
14579 original discriminants for the constraint on the full view of the
14581 (Complete_Private_Subtype): Do not create a subtype declaration if the
14582 subtype is an itype.
14584 * gnat_rm.texi: Added section on implementation of discriminated
14585 records with default values for discriminants.
14587 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14590 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14591 the second operand is overloaded.
14593 2004-08-10 Richard Henderson <rth@redhat.com>
14595 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14596 add __builtin_alloca.
14598 2004-08-10 Richard Henderson <rth@redhat.com>
14600 * config-lang.in (boot_language): Yes.
14602 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14604 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14605 from complaining on potential uninitialized reference.
14606 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14607 new specification and test explicitly for non-zero return value.
14609 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14610 returning C.int, to avoid using a derived boolean type.
14612 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14613 Duplicate_Subexpr_No_Checks in preference to direct use of
14614 Remove_Side_Effects and New_Copy_Tree.
14615 Clear Comes_From_Source on prefix of 'Size attribute reference.
14617 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14618 g-socthi-vxworks.adb: Change calls to
14619 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14620 and test explicitly for non-zero return value.
14622 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14623 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14624 avoid using a derived boolean type.
14626 2004-08-09 Albert Lee <lee@gnat.com>
14628 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14630 2004-08-09 Pascal Obry <obry@gnat.com>
14632 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14633 GCC's -shared option.
14635 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14636 Options_2 parameter (options put after object files).
14638 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14640 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14641 ignore overflows on low and high bounds of an index to also account for
14642 differences in signedness between sizetype and gnu_index_subtype.
14643 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14646 2004-08-09 Robert Dewar <dewar@gnat.com>
14648 * s-solita.ads, s-solita.adb: Minor reformatting
14650 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14651 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14652 obsolescent section
14653 Add note that No_Implicit_Conditionals does not suppress
14654 run time constraint checks.
14656 * vms_conv.ads: Minor reformatting
14658 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14659 and necessary for following change).
14660 (Mark): Return new format Mark_Id containing sec stack address
14661 (Release): Use sec stack address from Mark_Id avoiding Self call
14663 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14664 pointer (cleanup and necessary for following change).
14665 Define Mark_Id as record containing address of secondary stack, that way
14666 Release does not need to find the stack again, decreasing the number of
14667 calls to Self and improving efficiency.
14669 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14671 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14672 case variable into the individual case branches when possible.
14674 * sem_ch11.adb: Minor reformatting
14676 * prj.ads: Correct spelling of suffixs
14678 * prj-nmsc.adb: Minor reformatting
14679 Correct spelling suffixs throughout (also in identifiers)
14681 * freeze.adb: Minor spelling correction
14683 * exp_ch2.adb: Cleanups to handling of Current_Value
14684 (no functional effect).
14686 * bld.adb: Correct spelling of suffixs
14688 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14690 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14694 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14695 package or of a child, private entities are both immediately_visible
14698 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14700 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14701 there are no range checks on the value of the literal.
14703 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14704 wrapped is the triggering alternative of an asynchronous select, action
14705 statements mustbe inserted before the select itself.
14707 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14708 case where the prefix is a protected function call.
14709 (Resolve_Attribute, case 'Access): The attribute reference on a
14710 subprogram is legal in a generic body if the subprogram is declared
14713 2004-08-09 Vincent Celier <celier@gnat.com>
14715 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14716 languages, otherwise building the library may fail with unresolved
14718 (Compile_Sources): Do not build libraries if -c switch is used
14720 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14721 (Write_Usage): If map file creation is supported, output new switches
14723 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14724 gcc call, when supported.
14726 * Makefile.in: Added indepsw.o to the object list for gnatlink
14727 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14729 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14730 indepsw.adb, indepsw.ads: New files.
14732 2004-08-09 Bernard Banner <banner@gnat.com>
14734 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14736 * Makefile.in: add section for vxworks x86
14738 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14740 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14741 per-object constrained components where the discriminant is of an
14743 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14744 the parent initialization procedure for derived Unchecked_Unions.
14745 Instead, derived Unchecked_Unions build their own initialization
14747 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14748 Check the body of the subprogram for details.
14749 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14750 functions for derived Unchecked_Union types by introducing a condition.
14751 Allow the creation of TSS equality functions for Unchecked_Unions.
14752 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14753 Add formal parameter Discr to function signature. Discr is used to
14754 control the generated case statement for Unchecked_Union types.
14755 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14757 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14759 Check the body of the subprogram for details.
14760 (Expand_Composite_Equality): Augment composite type equality to include
14761 correct handling of Unchecked_Union components.
14762 (Expand_N_In): Add condition to detect illegal membership tests when the
14763 subtype mark is a constrained Unchecked_Union and the expression lacks
14764 inferable discriminants, and build a Raise_Program_Error node.
14765 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14766 to detect types that contain components of unconstrained Unchecked_Union
14767 subtype. Add condition to detect equality between types that have an
14768 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14769 node. Add condition to detect equality between Unchecked_Union types
14770 that lack inferable discriminants, and build a Raise_Program_Error node.
14771 Otherwise build a TSS equality function call.
14772 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14773 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14774 with the operand lacking inferable discriminants, and build a Raise_
14775 Program_Error node.
14776 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14777 composite equality.
14778 (Has_Inferable_Discriminants): Implement new predicate for objects and
14779 expressions of Unchecked_Union type. Check the body of subprogram for
14781 (Has_Unconstrained_UU_Components): Add function
14782 Component_Is_Unconstrained_UU. It is used to detect whether a single
14783 component is of an unconstrained Unchecked_Union subtype. Add function
14784 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14785 component inside a variant is of an unconstrained Unchecked_Union type.
14787 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14788 inferred discriminant values. Add condition to generate a case
14789 statement with an inferred discriminant as the switch.
14790 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14791 the behaviour of the subprogram in the presence of an Unchecked_Union.
14792 Add condition to trigger the usage of the inferred discriminant value
14793 as the generated case statement switch.
14794 (Make_Field_Assign): Introduce a Boolean flag that determines the
14795 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14796 condition to trigger the usage of the inferred discriminant value as
14797 the right-hand side of the generated assignment.
14799 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14800 parameter generation when dealing with Unchecked_Unions.
14802 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14803 checks for Unchecked_Unions.
14805 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14807 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14808 Raise_Program_Error nodes for the execution of Read and Write
14809 attributes of Unchecked_Union types and the execution of Input and
14810 Output attributes of Unchecked_Union types that lack default
14811 discriminant values.
14813 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14814 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14815 per-object constrained components of Unchecked_Unions for being
14816 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14817 check individual components withing a variant.
14819 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14820 comparison of Unchecked_Unions.
14821 (Resolve_Equality_OP): Remove guard that prevents equality between
14824 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14825 of component subtypes for Unchecked_Union components.
14826 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14827 since it is the actual subtype.
14829 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14830 pass of Unchecked_Union subtypes as generic actuals to formal types
14831 that lack known_discriminant_parts or that are derived Unchecked_Union
14832 types, and do nothing. In any other case, produce an error message.
14834 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14835 Contains_POC. It determines whether a constraint uses the discriminant
14836 of an enclosing record type.
14837 Add condition to detect per-object constrained component and set the
14839 (Derived_Type_Declaration): Remove guard that prevents derivation from
14840 Unchecked_Union types.
14841 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14844 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14845 references to Unchecked_Union discriminants.
14847 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14848 formal generation when dealing with Unchecked_Unions.
14849 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14850 subtypes for Unchecked_Unions.
14852 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14853 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14854 completions of discriminated partial views by Unchecked_Unions and
14855 produce an error message.
14857 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14859 * trans.c (struct stmt_group): New field, GLOBAL.
14860 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14861 (struct elab_info): New struct.
14862 (elab_info_list, gnu_elab_proc_stack): New variables.
14863 (Compilation_Unit_to_gnu): New procedure.
14864 (gigi): Call it and also handle elaboration procs we've saved.
14865 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14866 global field from parent.
14867 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14868 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14869 (start_stmt_group): Initialize global field from parent.
14870 (add_decl_expr): Set to global for current statement group.
14871 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14874 * utils.c (global_bindings_p): True when no current_function_decl; no
14875 longer check current_binding_level.
14877 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14879 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14882 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14884 2004-08-06 Andreas Schwab <schwab@suse.de>
14886 * utils.c (gnat_define_builtin): Remove second parameter of
14888 (begin_subprog_body): Likewise.
14890 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14892 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14893 optimization, not supported by the tree-ssa back-end.
14895 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14897 * s-mastop-irix.adb: Update comments.
14899 * a-except.adb (Exception_Information): Raise Constraint_Error if
14900 exception Id is Null_Id.
14901 This is required behavior, which is more reliably and clearly checked
14902 at the top level interface level.
14904 2004-07-26 Javier Miranda <miranda@gnat.com>
14906 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14907 call if a component has no default_expression and the box is used.
14909 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14910 default_expression and you use box, it behaves as if you had declared a
14911 stand-alone object.
14912 (Resolve_Record_Aggregate): If a component has no default_expression and
14913 you use box, it behaves as if you had declared a stand-alone object.
14915 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14916 entities of private-with siblings.
14918 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14920 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14921 for a component of an itype, set the parent pointer for analysis,
14922 there is no list in which to insert it.
14924 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14925 bona-fide renamings, not for inherited operations.
14927 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14928 actual for a formal that is an access parameter, create local
14929 finalization list even if the expression is not an aggregate.
14931 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14934 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14935 Diagnose properly illegal subprogram renamings that are library units.
14937 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14940 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14941 conversion rewritten as an unchecked conversion, check that original
14942 expression is a variable.
14944 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14945 unchecked_conversion, create new node rather than rewriting in place,
14946 to preserve original construct.
14948 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14950 * gigi.h (gnat_expand_body): Deleted.
14952 * Make-lang.in: (trans.o): Depends on function.h.
14954 * misc.c: (gnat_expand_body): Moved to here.
14956 * trans.c (gnat_expand_body_1): Deleted.
14957 (gnat_expand_body): Moved from here.
14958 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14959 (add_stmt): Check for marked visited with global_bindings_p.
14960 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14961 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
14963 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
14964 VIEW_CONVERT_EXPR if not operation type.
14966 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
14969 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
14970 changes: reformatting of negation operators, removing unneeded
14971 inequality comparison with zero, converting equality comparisons with
14972 zero to negations, changing int/0/1 to bool/false/true, replace calls
14973 to gigi_abort with abort, and various other similar changes.
14975 2004-07-26 Vincent Celier <celier@gnat.com>
14977 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
14980 * make.adb (Gnatmake): Fail when a library is not present and there is
14981 no object directory.
14983 * mlib-prj.adb (Check_Library): No need to check if the library needs
14984 to be rebuilt if there is no object directory, hence no object files
14985 to build the library.
14987 * opt.ads (Setup_Projects): New Boolean flag.
14989 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
14991 Create directory when Kind /= "" and in "gnat setup". Report error if
14992 directory cannot be created.
14993 (Ada_Check): Create library interface copy dir if it does not exist
14994 and we are in "gnat setup".
14995 (Find_Sources): No error if in "gnat setup" and no Ada sources were
14997 (Language_Independent_Check): Create object directory, exec directory
14998 and/or library directory if they do not exist and we are in
15001 * vms_conv.ads: (Command_Type): New command Setup.
15003 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
15005 * vms_data.ads: Add qualifiers/switches for new built-in command
15008 2004-07-25 Richard Henderson <rth@redhat.com>
15010 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
15011 DECL_IGNORED_P on RESULT_DECL.
15013 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
15015 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
15016 allocation and potentially overflowing update with
15017 Tailored_Exception_Information. Use the sec-stack free procedural
15018 interface to output Exception_Information instead.
15020 * a-except.adb (To_Stderr): New subprogram for character, and string
15021 version moved from a-exextr to be visible from other separate units.
15022 (Tailored_Exception_Information): Remove the procedural version,
15023 previously used by the default Last_Chance_Handler and not any more.
15024 Adjust various comments.
15026 * a-exexda.adb: Generalize the exception information procedural
15027 interface, to minimize the use of secondary stack and the need for
15028 local buffers when the info is to be output to stderr:
15029 (Address_Image): Removed.
15030 (Append_Info_Character): New subprogram, checking for overflows and
15031 outputing to stderr if buffer to fill is of length 0.
15032 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
15033 (Append_Info_Address, Append_Info_Exception_Name,
15034 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
15035 Append_Info_Basic_Exception_Traceback,
15036 Append_Info_Exception_Information): New subprograms.
15037 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
15038 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
15039 Exception_Info_Maxlength, Exception_Name_Length,
15040 Exception_Message_Length): New subprograms.
15041 (Exception_Information): Use Append_Info_Exception_Information.
15042 (Tailored_Exception_Information): Use
15043 Append_Info_Basic_Exception_Information.
15044 Export services for the default Last_Chance_Handler.
15046 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15047 other separate units.
15049 2004-07-20 Vincent Celier <celier@gnat.com>
15051 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15053 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15055 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15056 emit itype references for the designated types of component types that
15057 are declared outside of the full record declaration, and that may
15058 denote a partial view of that record type.
15060 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15063 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15064 which is the designated type in an access component declaration, to the
15065 list of incomplete dependents of the parent type, to avoid elaboration
15066 issues with out-of-scope subtypes.
15067 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15068 full view of the parent.
15070 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15073 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15074 entities that are hidden, such as references to generic actuals
15075 outside an instance.
15077 2004-07-20 Javier Miranda <miranda@gnat.com>
15079 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15080 support to the new notation.
15081 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15083 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15085 * s-taprob.adb: Adding the elaboration code required for initializing
15086 the tasking soft links that are common to the full and the restricted
15089 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
15090 restricted run time has been moved to the package
15091 System.Soft_Links.Tasking.
15093 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15094 restricted run time has been moved to the package
15095 System.Soft_Links.Tasking.
15097 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15099 * s-solita.ads, s-solita.adb: New files.
15101 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15103 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15104 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15105 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15106 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15107 Exception_Handler_to_gnu_zcx): Likewise.
15109 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15111 * gigi.h (builtin_function): Declare.
15113 2004-07-15 Robert Dewar <dewar@gnat.com>
15115 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15118 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15119 access values as an example of a warning.
15121 * gnat_rm.texi: Document new attribute Has_Access_Values
15123 * gnat-style.texi: Document that box comments belong on nested
15126 * sem_util.ads (Has_Access_Values): Improved documentation
15128 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15130 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15131 (Process_Interface_Name): Call to this new procedure
15132 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15134 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15136 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15138 * einfo.ads: Minor comment typo fixed
15140 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15142 * snames.adb: Add _atcb.
15144 * snames.ads: Add Name_uATCB.
15146 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15147 (in the expanded code) when using the restricted run time.
15149 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15150 a in parameter in order to allow ATCBs to be preallocated (in the
15153 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15154 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15155 deallocated in System.Tasking.Stages.
15157 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15158 order to allow ATCBs to be preallocated.
15160 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15161 here. It was previously done in Initialize_ATCB.
15163 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15165 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15166 Restricted run time.
15168 * exp_ch3.adb: When using the Restricted run time, pass the
15169 preallocated Ada_Task_Control_Block when creating a task.
15171 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15173 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15174 function call that is itself an actual in an enclosing call, diagnose
15175 problem here rather than assuming that resolution will catch it.
15177 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15178 the local copy of a generic unit for a formal package, and the generic
15179 is a child unit, install private part of ancestors before compiling
15180 private part of spec.
15182 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15183 use scope entities rather than tree structures, to handle properly
15184 parent units that are instances rewritten as bodies for inlining
15187 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15188 Remove_Parents): Handle properly a parent unit that is an
15189 instantiation, when the unit has been rewritten as a body for inlining
15192 * par.adb (Goto_List): Global variable to collect goto statements in a
15193 given unit, for use in detecting natural loops.
15195 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15196 use in detecting natural loops.
15198 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15199 backwards goto's, and rewrite as a infinite loop, to improve locality
15202 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15203 subcomponent that includes an indexed reference, to prevent the
15204 generation of copies that would miscompile the desired assignment
15206 (Build_Task_Image_Decls): Add a numeric suffix to
15207 generated name for string variable, to avoid spurious conflicts with
15208 the name of the type of a single protected object.
15210 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15211 loop with an explicit exit statement, to avoid generating an
15212 out-of-range value with 'Succ leading to spurious constraint_errors
15213 when compiling with -gnatVo.
15215 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15217 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15218 might not be analyzed yet, even if its Etype is already set (case of an
15219 unchecked conversion built using Unchecked_Convert_To, for example).
15220 If the prefix has already been analyzed, this will be a nop anyway.
15222 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15223 controller type, or an assignment of a record type with controlled
15224 components, copy only user data, and leave the finalization chain
15225 pointers untouched.
15227 2004-07-15 Vincent Celier <celier@gnat.com>
15229 * make.adb (Collect_Arguments): Improve error message when attempting
15230 to compile a source not part of any project, when -x is not used.
15232 * prj.ads: (Defined_Variable_Kind): New subtype
15234 * prj-attr.adb (Register_New_Package): Two new procedures to register
15235 a package with or without its attributes.
15236 (Register_New_Attribute): Mew procedure to register a new attribute in a
15238 New attribute oriented subprograms: Attribute_Node_Id_Of,
15239 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15240 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15242 New package oriented subprograms: Package_Node_Id_Of,
15243 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15245 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15247 (Package_Node_Id): Now a private, self initialized type
15248 (Register_New_Package): New procedure to register a package with its
15250 New attribute oriented subprograms: Attribute_Node_Id_Of,
15251 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15252 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15254 New package oriented subprograms: Package_Node_Id_Of,
15255 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15257 * prj-dect.adb (Parse_Attribute_Declaration,
15258 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15260 * prj-makr.adb (Make): Parse existing project file before creating
15261 other files. Fail if there was an error during parsing.
15263 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15264 new spec of Prj.Attr.
15266 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15267 to new spec of Prj.Attr.
15269 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15271 * utils2.c: Fix typo in comment.
15273 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15275 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15276 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15278 2004-07-14 Andreas Schwab <schwab@suse.de>
15280 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15282 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15284 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15286 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15289 * misc.c (gnat_types_compatible_p): New function.
15290 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15291 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15293 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15294 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15295 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15296 (mark_visited): Don't mark dummy type.
15297 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15298 parameter, we must remove any LJM building from GNU_NAME.
15299 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15300 (pos_to_constructor): Use int_const_binop.
15301 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15304 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15305 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15306 (gnat_install_builtins): Add __builtin_memset.
15308 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15310 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15311 for a renaming, stabilize the initialization expression if we are at a
15312 local level. At the local level, uses of the renaming may be performed
15313 by a direct dereference of the initializing expression, and we don't
15314 want possible variables there to be evaluated for every use.
15316 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15317 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15318 them on the way. Account for the fact that we may introduce side
15319 effects in the process.
15321 2004-07-13 Richard Henderson <rth@redhat.com>
15323 * misc.c (default_pass_by_ref): Use pass_by_reference.
15325 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15327 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15328 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15330 2004-07-08 Richard Henderson <rth@redhat.com>
15332 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15335 2004-07-06 Vincent Celier <celier@gnat.com>
15337 * vms_conv.ads: Minor reformatting.
15338 Alphabetical order for enumerated values of type Command_Type, to have
15339 the command in alphabetical order for the usage.
15341 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15342 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15344 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15346 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15347 (Add_Archive_Path): Only add the global archive if there is one.
15348 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15349 or not any object file to put in the global archive, and don't build
15350 a global archive if there is none.
15351 (X_Switches): New table
15352 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15353 in the X_Switches table, if any.
15354 (Initialize): Make sure the X_Switches table is empty
15355 (Scan_Arg): Record -X switches in table X_Switches
15357 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15359 * make.adb: Minor comment fix
15361 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15362 invoked with directory information, add the directory in front of the
15365 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15366 invoked with directory information, add the directory in front of the
15369 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15370 when Keep_Temporary_Files is False.
15371 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15372 directory information, add the directory in front of the path.
15373 When not on VMS, handle new switch -dn before the command to set
15374 Keep_Temporary_Files to True.
15375 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15378 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15379 invoked with directory information, add the directory in front of the
15382 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15384 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15387 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15388 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15390 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15391 Selector_Duration to Timeval for the case of 0.0.
15393 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15394 documentation from Evolve_And_Then.
15396 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15398 * s-taprop-tru64.adb, s-taprop-os2.adb,
15399 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15401 2004-07-06 Robert Dewar <dewar@gnat.com>
15403 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15404 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15405 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15406 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15407 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15408 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15409 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15410 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15411 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15412 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15413 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15414 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15415 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15416 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15417 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15418 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15419 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15420 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15421 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15422 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15423 vms_data.ads: Minor reformatting,
15424 Fix bad box comment format.
15426 * gnat_rm.texi: Fix minor grammatical error
15428 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15430 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15431 more cases of discriminated records to be recognized as not needing a
15433 (Has_Access_Values): New function.
15435 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15437 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15438 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15439 with LRM terminology).
15440 Change terminology in comments primitive type => elementary type.
15442 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15445 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15446 parameters do not impose any requirements on the presence of a body.
15448 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15451 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15452 compilation unit and is in an open scope at the point of instantiation,
15453 assume that a body may be present later.
15455 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15457 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15458 Improve error message when specified size is not supported.
15460 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15461 is never a primitive operation.
15463 2004-07-05 Andreas Schwab <schwab@suse.de>
15465 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15466 RECORD_OR_UNION_CHECK.
15467 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15469 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15471 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15472 dependency on xgnatugn, instead build it via a submake.
15473 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15475 2004-07-04 Richard Henderson <rth@redhat.com>
15477 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15479 2004-07-01 Richard Henderson <rth@redhat.com>
15481 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15482 * utils.c (max_size): Likewise.
15484 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15486 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15487 and rest_of_type_compilation; add arg to create_*_decl.
15488 (annotate_decl_with_node): Deleted.
15489 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15490 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15491 (get_current_block_context, gnat_pushdecl): New declarations.
15492 (gnat_init_stmt_group): Likewise.
15493 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15494 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15495 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15496 (gnat_init): Call gnat_init_stmt_group.
15497 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15498 (gnu_pending_elaboration_list): Deleted.
15499 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15500 (gigi): Rearrange initialization calls and move some to last above.
15501 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15502 Delete calls to add_decl_expr; add arg to create_*_decl.
15503 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15504 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15505 begin_subprog_body and call it.
15506 Don't push and pop ggc context.
15507 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15508 (add_stmt): Remove handling of DECL_EXPR from here.
15509 If not in function, mark visited.
15510 (add_decl_expr): Put global at top level.
15511 Check for cases of DECL_INITIAL we have to handle here.
15512 (process_type): Add extra arg to create_type_decl.
15513 (build_unit_elab): Rework to just gimplify.
15514 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15515 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15516 (get_pending_elaborations, pending_elaborations_p): Likewise.
15517 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15518 (get_elaboration_location, insert_elaboration_list): Likewise.
15519 (gnat_binding_level): Renamed from ada_binding_level.
15520 (init_gnat_to_gnu): Don't clear pending_elaborations.
15521 (global_bindings_p): Treat as global if no current_binding_level.
15522 (set_current_block_context): New function.
15523 (gnat_pushdecl): Renamed from pushdecl; major rework.
15524 All callers changed.
15525 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15526 (finish_record_type): Call call pushdecl for stub decl.
15527 (function_nesting_depth): Deleted.
15528 (begin_subprog_body): Delete obsolete code.
15529 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15531 2004-06-28 Robert Dewar <dewar@gnat.com>
15533 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15534 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15535 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15536 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15537 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15539 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15540 deal with problem of inefficient slices on machines with strict
15541 alignment, when the slice is a component of a composite.
15543 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15544 machines, we need the check there as well.
15546 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15548 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15549 determine safe copying direction for overlapping slice assignments
15550 when component is controlled.
15552 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15553 formal derived type in the actual for a formal package are visible in
15554 the enclosing instance.
15556 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15559 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15560 circularity involving a private type whose completion includes a
15561 self-referential component.
15562 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15563 renaming or an instantiation from an implicit derived operation.
15565 2004-06-28 Pascal Obry <obry@gnat.com>
15567 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15569 (Library_File_Name_For): Idem.
15571 2004-06-28 Matthew Gingell <gingell@gnat.com>
15573 * g-traceb.ads: Add explanatory note on the format of addresses
15574 expected by addr2line.
15576 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15578 * Makefile.in: Force debugging information on s-tasdeb.adb,
15579 a-except.adb and s-assert.adb needed by the debugger.
15581 2004-06-28 Vincent Celier <celier@gnat.com>
15583 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15587 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15589 * prj.adb: Minor reformatting
15590 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15592 * prj.ads: Comment updates
15594 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15595 Remove Flag2: not used.
15597 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15600 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15602 * gnat_rm.texi: Document Empty declarations "null;".
15604 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15605 front of the linker options.
15606 (Link_Foreign): Put the global archives and the libraries in front of
15607 the linker options.
15609 2004-06-28 Javier Miranda <miranda@gnat.com>
15611 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15612 (RTU_Loaded): Code cleanup
15613 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15614 withed predefined units.
15616 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15617 explicitly withed predefined units.
15618 Fix typo in comment
15620 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15621 explicitly withed predefined units.
15623 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15625 * ada-tree.def (DECL_STMT): Deleted.
15626 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15627 (DECL_STMT_VAR): Deleted.
15628 * decl.c: add_decl_stmt now add_decl_expr.
15629 * gigi.h: Likewise.
15630 * trans.c: Likewise.
15631 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15632 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15633 (add_stmt): Only handle padded type here.
15634 (add_stmt_with_node): Allow gnat_node to not be present.
15635 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15636 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15637 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15638 make a SAVE_EXPR for the entire fat pointer.
15639 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15640 (create_index_type): Make a DECL_EXPR.
15641 (end_subprog_body): Don't call allocate_struct_function here but
15644 2004-06-25 Pascal Obry <obry@gnat.com>
15646 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15647 Relocatable from Build_Dynamic_Library call.
15649 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15650 Relocatable are now synonym.
15652 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15654 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15655 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15658 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15659 Lib_Address and Relocatable.
15660 (Default_DLL_Address): Removed.
15662 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15663 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15664 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15665 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15666 (Default_DLL_Address): Removed.
15668 * mlib-tgt-mingw.adb: Ditto.
15669 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15671 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15672 the initial thread stack size.
15674 * a-strmap.ads: Move package L to private part as it is not used in
15675 the spec. Found while reading code.
15677 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15679 * tracebak.c: Introduce support for a GCC infrastructure based
15680 implementation of __gnat_backtrace.
15682 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15683 any more. Use accessors instead. This eases maintenance and relaxes
15684 some alignment constraints.
15685 (_GNAT_Exception structure): Remove the Ada specific fields
15686 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15688 (is_handled_by, __gnat_eh_personality): Replace component references to
15689 exception structure by use of the new accessors.
15691 * init.c (__gnat_initialize): Adjust comments to match the just
15692 reverted meaning of the -static link-time option.
15694 * adaint.c (convert_addresses): Arrange not to define a stub for
15695 mips-irix any more, as we now want to rely on a real version from a
15696 recent libaddr2line.
15698 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15699 the personality routine can use them and not have to rely on a C
15700 counterpart of the record anymore. This simplifies maintenance and
15701 relaxes the constraint of having Standard'Maximum_Alignment match
15703 Update comments, and add a section on the common header alignment issue.
15705 2004-06-25 Geert Bosch <bosch@gnat.com>
15707 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15708 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15710 2004-06-25 Robert Dewar <dewar@gnat.com>
15712 * gnat_rm.texi: Fix section on component clauses to indicate that the
15713 restriction on byte boundary placement still applies for bit packed
15715 Add comment on stack usage from Initialize_Scalars
15717 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15719 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15720 limiting nesting level.
15722 * usage.adb: Add line for -gnatyLnnn switch
15724 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15725 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15727 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15728 type as well as on the subtype. This corrects a problem in freeze in
15729 setting alignments of atomic types.
15731 * sem_eval.ads: Minor comment typo fixed
15733 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15734 level. Minor reformatting.
15736 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15737 minus sign. This means that file names like a--b.adb will not be
15738 considered predefined.
15740 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15741 record Test new flag and give diagnostic for bad component clause.
15742 (Freeze_Entity): Set alignment of array from component alignment in
15743 cases where this is safe to do.
15745 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15748 * cstand.adb: (Create_Standard): Set alignment of String to 1
15750 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15752 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15753 code in the common constrained array cases.
15755 * a-storio.adb: Change implementation to avoid possible alignment
15756 problems on machines requiring strict alignment (data should be moved
15757 as type Buffer, not type Elmt).
15759 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15760 killing the overflow checks which we really do not need (64-bits is
15763 2004-06-25 Vincent Celier <celier@gnat.com>
15765 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15766 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15767 inconditionally for the main project.
15768 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15769 (Link_Executables.Check_Time_Stamps): New procedure
15770 (Link_Executables.Link_Foreign): New procedure
15771 Changes made to reduce nesting level of this package
15772 (Check): New procedure
15773 (Add_Switches): When not in quiet output, check that a switch is not
15774 the concatenation of several valid switches. If it is, issue a warning.
15775 (Build_Global_Archive): If the global archive is rebuilt, linking need
15777 (Compile_Sources): Rebuilding a library archive does not imply
15778 rebuilding the global archive.
15779 (Build_Global_Archive): New procedure
15780 (Build_Library): New name for Build_Archive, now only for library
15782 (Check_Archive_Builder): New procedure
15783 (Create_Global_Archive_Dependency_File): New procedure
15784 (Gprmake): Call Build_Global_Archive before linking
15785 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15787 (Scan_Arg): Display the Copyright notice when -v is used
15789 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15792 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15794 Add new GNAT LIST qualifier /FILES=
15795 Added qualifier /DIRECTORY= to GNAT METRIC
15796 Added qualifier /FILES= to GNAT METRIC
15797 Added qualifier /FILES to GNAT PRETTY
15799 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15800 to take into account both versions of the switch.
15802 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15803 always be the last switch to the gcc driver. Disable switch storing so
15804 that switches automatically added by the gcc driver are not put in the
15807 * prj.adb (Project_Empty): Take into account changes in components of
15810 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15812 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15813 used. Split Boolean component Ada_Sources_Present in two Boolean
15814 components Ada_Sources_Present and Other_Sources_Present.
15817 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15818 instead of Sources_Present.
15819 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15821 * prj-nmsc.adb: Minor reformatting
15822 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15823 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15824 Check_Ada_Naming_Scheme.
15825 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15828 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15830 Make sure that all cycles where there is at least one "limited with"
15832 (Parse_Single_Project): New Boolean parameter In_Limited
15834 * prj-proc.adb (Recursive_Check): When Process_Languages is
15835 All_Languages, call first Prj.Nmsc.Ada_Check, then
15836 Prj.Nmsc.Other_Languages_Check.
15838 * prj-proc.adb (Process): Use Ada_Sources_Present or
15839 Other_Sources_Present (instead of Sources_Present) depending on
15842 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15845 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15846 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15848 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15851 * lib.ads (Disable_Switch_Storing): New procedure.
15853 * make.adb: Modifications to reduce nesting level of this package.
15854 (Check_Standard_Library): New procedure
15855 (Gnatmake.Check_Mains): New procedure
15856 (Gnatmake.Create_Binder_Mapping_File): New procedure
15857 (Compile_Sources.Compile): Add switch -gnatez as the last option
15858 (Display): Never display -gnatez
15860 * Makefile.generic:
15861 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15863 * gnatcmd.adb (Check_Project): New function
15864 (Process_Link): New procedure to reduce nesting depth
15865 (Check_Files): New procedure to reduce the nesting depth.
15866 For GNAT METRIC, include the inherited sources in extending projects.
15867 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15868 add the list of files from the sources of the project file. If this list
15869 is too long, put it in a temp text files and use switch -files=
15870 (Delete_Temp_Config_Files): Delete the temp text file that contains
15871 a list of source for gnatpp or gnatmetric, if one has been created.
15872 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15873 in the project file is too large, create a temporary text file that
15874 list them and pass it to the tool with "-files=<temp text file>".
15875 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15877 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15878 generated file is in not in Ada.
15880 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15881 (Scan_Ls_Arg): Add processing for -files=
15882 (Usage): Add line for -files=
15884 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15885 (Normalize_Pathname): When on Windows and the path starts with a
15886 directory separator, make sure that the resulting path will start with
15889 * clean.adb (Clean_Archive): New procedure
15890 (Clean_Project): When there is non-Ada code, delete the global archive,
15891 the archive dependency files, the object files and their dependency
15892 files, if they exist.
15893 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15895 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15897 * sinfo.ads: Fix typo in comment.
15899 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15900 the TSS for remote access-to-subprogram types, since these TSS are
15901 always present once the type has been analyzed.
15902 (RAS_E_Dereference): Same.
15904 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15905 reference raises Bad_Attribute, mark the reference as analyzed so the
15906 node (and any children resulting from rewrites that could have occurred
15907 during the analysis that ultimately failed) is not analyzed again.
15909 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15911 * exp_dist.adb: Minor comment fix.
15913 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15914 type is an anonymous access type, no unchecked deallocation of the
15915 allocated object can occur. If the object is controlled, attach it with
15916 a count of 1. This allows attachment to the Global_Final_List, if
15917 no other relevant list is available.
15918 (Get_Allocator_Final_List): For an anonymous access type that is
15919 the type of a discriminant or record component, the corresponding
15920 finalisation list is the one of the scope of the type.
15922 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15924 * sem_ch3.adb (Replace_Type): When computing the signature of an
15925 inherited subprogram, use the first subtype if the derived type
15926 declaration has no constraint.
15928 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15929 before applying previous optimization. Minor code cleanup.
15931 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15932 placed at the beginning of an unpacked record without explicit
15933 alignment, a slice of it will be aligned and does not need a copy when
15936 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15940 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15941 reference is written with expressions mimicking parameters.
15943 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15946 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15947 STEP 2a. The constraints of a full type declaration of a derived record
15948 type are checked for conformance with those declared in the
15949 corresponding private extension declaration. The message
15950 "not conformant with previous declaration" is emitted if an error is
15953 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15955 * g-traceb.ads: Document the need for -E binder switch in the spec.
15957 * g-trasym.ads: Document the need for -E binder switch in the spec.
15959 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15961 * sem_prag.adb: Add handling of pragma Detect_Blocking.
15963 * snames.h, snames.ads, snames.adb: Add entry for pragma
15966 * s-rident.ads: Change reference to pragma Detect_Blocking.
15968 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
15971 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
15972 to indicate whether pragma Detect_Blocking is active.
15974 * par-prag.adb: Add entry for pragma Detect_Blocking.
15976 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
15977 of not handling WITH.
15978 Note that this replaces the previous update which was incorrect.
15980 2004-06-25 Javier Miranda <miranda@gnat.com>
15982 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
15983 use-clauses to have a clean environment.
15985 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
15986 the installation of the use-clauses to stablish a clean environment in
15987 case of compilation of a separate unit; otherwise the call to
15988 use_one_package is protected by the barrier Applicable_Use.
15990 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
15991 the installation of the use-clauses to stablish a clean environment in
15992 case of compilation of a separate unit.
15993 (End_Use_Clauses): Minor comment cleanup.
15995 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
15997 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
15999 2004-06-23 Richard Henderson <rth@redhat.com>
16001 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
16003 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16005 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
16006 now bool instead of int.
16007 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
16008 * trans.c (gnu_switch_label_stack): New function.
16009 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
16010 elaboration of renamed entity returns.
16011 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
16012 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
16013 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
16014 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
16015 DECL_SIZE_UNIT and simplify variable-sized case.
16016 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
16017 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
16018 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
16019 (build_unit_elab): Disable for now.
16020 * utils.c (mark_visited): New function.
16021 (pushdecl): Walk tree to call it for global decl.
16022 (update_pointer_to): Update all variants of pointer and ref types.
16023 Add arg to COMPONENT_REF.
16024 (convert): Likewise.
16025 Move check for converting between variants lower down.
16026 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
16027 (build_allocator): Don't force type of MODIFY_EXPR.
16028 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
16029 put_var_into_stack.
16031 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16033 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
16034 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
16035 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
16037 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
16038 all callers changed.
16039 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
16040 the way that EXIT_STMT finds the loop label.
16041 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
16042 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
16043 (add_stmt): Use annotate_with_locus insted of setting directly.
16044 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
16045 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
16046 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16047 (build_vms_descriptor): Add extra args to ARRAY_REF.
16048 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16049 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16051 (build_binary_op): Don't make explicit CONVERT_EXPR.
16052 Add extra rgs to ARRAY_REF.
16054 2004-06-14 Pascal Obry <obry@gnat.com>
16056 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16057 Windows. Fix minor typo.
16059 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16060 which is now supported on Windows. With this implementation using the
16061 Library Project feature is no different on Windows than on UNIX.
16063 2004-06-14 Vincent Celier <celier@gnat.com>
16065 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16068 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16070 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16071 found, show the project name and the path of the previously parsed
16074 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16076 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16077 array, avoid copying the actual before the call.
16079 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16081 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16082 Instead, allocate memory on worst-case alignment assumptions, and then
16083 return an aligned address within the allocated zone.
16085 2004-06-14 Robert Dewar <dewar@gnat.com>
16087 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16088 elab entities in predefined units in No_Run_Time_Mode.
16089 (Gen_Adainit_C): Same fix
16090 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16091 units in No_Run_Time_Mode
16092 (Gen_Elab_Calls_C): Same fix
16094 * symbols-vms-alpha.adb: Minor reformatting
16096 * g-debpoo.ads: Minor reformatting
16098 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16100 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16102 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16105 * make.adb: Minor reformatting
16107 * par-ch12.adb: Minor reformatting
16109 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16111 * prj-strt.adb: Minor reformatting
16113 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16116 * sem_attr.adb: Minor reformatting
16118 * sem_ch7.adb: Minor reformatting
16120 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16121 for type in the same unit as the object declaration.
16123 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16124 static string expressions and not just string literals.
16126 (Set_Warning): Reset restriction warning flag for restriction pragma
16127 Implement pragma Profile_Warnings
16128 Implement pragma Profile (Restricted)
16129 Give obolescent messages for old restrictions and pragmas
16131 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16134 * s-rident.ads: Add declarations for restrictions required by profile
16135 Restricted and profile Ravenscar.
16137 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16139 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16140 configuration pragmas.
16142 2004-06-11 Vincent Celier <celier@gnat.com>
16144 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16145 gnatsym, when symbol policy is Restricted.
16147 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16148 gnatsym, when symbol policy is Restricted.
16150 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16151 read the symbol file.
16152 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16153 symbol file is not in the object files. Do not create a new symbol file
16154 when symbol policy is Restricted.
16156 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16159 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16161 (Usage): Line for new switch -R
16163 * make.adb (Initialize): When the platform is not VMS, add the
16164 directory where gnatmake is invoked in the front of the path, if
16165 gnatmake is invoked with directory information. Change the Scan_Args
16166 while loop to a for loop.
16167 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16168 if Depth is equal or greater than the proposed depth, there is nothing
16170 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16173 * prj.ads: Add new symbol policy Restricted.
16175 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16176 with the new parameters Check_All_Labels and Case_Location.
16178 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16179 (Library_Symbol_File needs to be defined).
16181 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16182 and Case_Location If Check_All_Labels is True, check that all values of
16183 the string type are used, and output warning(s) if they are not.
16185 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16188 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16190 * gnat_ugn.texi: Update documentation about the library directory in
16193 * makegpr.adb (Display_Command): In verbose mode, also display the
16194 value of the CPATH env var, when the compiler is gcc.
16195 (Initialize): Change the Scan_Args while loop to a for loop
16196 (Compile_Individual_Sources): Change directory to object directory
16197 before compilations.
16199 * symbols.ads: New symbol policy Restricted.
16201 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16203 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16204 is now taken care of internally in the Exception_Propagation package
16205 and does not require clients assistance any more.
16207 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16208 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16209 functions. Helpers to maintain a predicate required in the handling of
16210 occurrence transfer between tasks.
16211 This is now handled internally and does not require clients assistance
16212 for the setup/propagate separation anymore.
16213 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16214 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16217 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16218 raise_after_setup, now that everything is handled internally within the
16219 setup/propagation engine.
16221 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16223 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16224 Add additional conditions for the case of an actual being a simple
16225 name or literal. Improve inlining by preventing the generation
16226 of temporaries with a short lifetime (one use).
16228 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16232 * einfo.ads: Minor comment updates for Has_Completion and
16233 E_Constant list of flags.
16235 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16236 and constant redeclarations now set the Has_Completion flag of their
16237 defining identifiers.
16239 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16240 Inspect_Deferred_Constant_Completion.
16241 Used to detect private deferred constants that have not been completed
16242 either by a constant redeclaration or pragma Import. Emits error message
16243 "constant declaration requires initialization expression".
16245 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16246 completes a deferred constant.
16248 2004-06-11 Geert Bosch <bosch@gnat.com>
16250 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16252 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16253 calculating exponent for scaling denormal numbers.
16254 (Leading_Part): Properly raise Constraint_Error for zero or negative
16256 (Remainder): Properly raise Constraint_Error for zero divisor.
16258 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16260 * sem_util.adb: Minor reformatting.
16262 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16263 dereference when accessing the entry parameter record.
16264 (Check_Array_Type): Always check for possible implicit dereference.
16265 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16266 Abort if a pointer is still present (denoting that an implicit
16267 dereference was left in the tree by the front-end).
16269 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16270 dereference when accessing the entry parameter record.
16271 (Check_Array_Type): Always check for possible implicit dereference.
16272 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16273 Abort if a pointer is still present (denoting that an implicit
16274 dereference was left in the tree by the front-end).
16276 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16278 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16279 message, like the compiler itself does. Easier to parse the output.
16281 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16283 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16284 be base names, and not includes directories.
16286 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16288 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16289 so that dependencies are properly taken into account by make.
16291 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16294 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16295 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16297 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16299 * Makefile.in (install-gnatlib): install target-specific run-time files.
16301 * Make-lang.in: Remove obsolete targets.
16303 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16305 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16306 specification, to catch misuses of program unit names.
16308 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16309 superfluous conversions in an instance.
16311 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16315 * sem_ch12.adb (Save_References): If operator node has been folded to
16316 enumeration literal, associated_node must be discarded.
16318 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16320 * s-stchop-vxworks.adb: Add required pragma Convention to
16321 Task_Descriptor because it is updated by a C function.
16323 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16327 * Makefile.in: Remove target specific SO_OPT on IRIX
16329 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16331 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16332 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16333 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16334 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16335 (STMT_STMT, USE_STMT): New statement codes.
16336 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16337 * ada-tree.h: Reflect above changes.
16338 (struct tree_loop_id): Deleted.
16339 (union lang_tree_node, struct lang_decl, struct lang_type):
16340 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16341 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16342 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16343 (IS_ADA_STMT): New macro.
16344 * decl.c (annotate_decl_with_node): New function.
16345 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16346 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16347 Call add_stmt_with_node to do needed assignments.
16348 Add call to update setjmp buffer directly, not via EXPR_STMT.
16349 (maybe_variable): Argment GNAT_NODE deleted.
16350 * gigi.h (maybe_variable): Likewise.
16351 (make_transform, add_stmt_with_node, set_block_for_group): New.
16352 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16353 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16354 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16355 (set_lineno, set_lineno_from_sloc): Likewise.
16356 (record_code_position, insert_code_for): Likewise.
16357 (gnat_poplevel): Now returns void.
16358 (end_subprog_body): Now takes argument.
16359 * misc.c (cgraph.h, tree-inline.h): New includes.
16360 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16361 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16362 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16363 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16364 (gnat_parse_file): Don't set immediate_size_expand.
16365 Call cgraph functions.
16366 (gnat_expand_expr): Remove most cases.
16367 (record_code_position, insert_code_for): Remove from here.
16368 * trans.c (toplev.h, tree-gimple.h): Now included.
16369 (discard_file_names): Deleted.
16370 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16371 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16372 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16373 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16374 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16375 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16376 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16377 (set_block_for_group, add_stmt_list): Likewise.
16378 (start_stmt_group): Renamed from start_block_stmt.
16379 (end_stmt_group): Likewise, from end_block_stmt.
16380 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16381 (gigi): Don't set discard_file_names or call set_lineno.
16382 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16383 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16384 Numerous changes throughout to reflect new names and complete
16385 function-at-a-time implementation.
16386 (gnat_expand_stmt): Delete or comment out all cases.
16387 (process_inlined_subprograms): Use add_stmt.
16388 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16389 call set_lineno; also remove unneeded block handling.
16390 (process_type): Remove unneeded block handling.
16391 (build_unit_elab): Remove calls to deleted functions.
16392 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16393 (tree-dump.h): Likewise.
16394 (struct ada_binding_level): Add field jmpbuf_decl.
16395 (gnat_define_builtin, gnat_install_builtins): New.
16396 (gnat_gimplify_function, gnat_finalize): Likewise.
16397 (gnat_poplevel): No longer return BLOCK, set it instead.
16398 Remove code dealing with nested functions.
16399 (gnat_init_decl_processing): Also set size_type_node.
16400 Call gnat_install_builtins.
16401 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16402 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16403 Remove special-case for "main".
16404 (end_subprog_body): Add arg and rework for tree-ssa.
16405 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16406 Add case for BOOLEAN_TYPE.
16407 * utils2.c (rtl.h): Now include.
16408 (build_call_raise): Test Debug_Flag_NN directly.
16409 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16410 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16411 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16413 2004-06-07 Robert Dewar <dewar@gnat.com>
16415 * a-direct.ads, einfo.ads: Minor comment updates
16417 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16418 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16419 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16420 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16421 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16423 * s-interr-sigaction.adb: Remove unreferenced variable
16424 (Attached_Interrupts). Minor reformatting.
16425 Avoid use of variable I (replace by J).
16427 * par-ch10.adb: Fix text of one error message
16429 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16430 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16431 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16432 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16433 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16434 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16435 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16436 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16437 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16438 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16439 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16442 2004-06-07 Doug Rupp <rupp@gnat.com>
16444 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16446 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16448 * mlib-tgt-vms-ia64.adb: New file.
16450 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16451 Add mlib-tgt-vms-ia64.adb
16452 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16453 Move to alpha specific ifeq section.
16454 Add VMS specific versions of symbols.adb
16455 Renaming of 5q vms files.
16457 * 5qsystem.ads renamed to system-vms_64.ads.
16459 2004-06-07 Vincent Celier <celier@gnat.com>
16461 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16462 explain that when a time of day corresponding to the non existing hour
16463 on the day switching to DST is specified, Split may return a different
16466 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16469 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16470 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16472 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16474 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16475 the linking options.
16476 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16477 g-trasym.ads, set Gtrasymobj_Needed to True.
16479 * prj-attr.adb: Add new package Metrics for gnatmetric
16481 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16482 canonical case to take into account files with upper case characters on
16484 (Ada_Check): Load the reference symbol file name in the name buffer to
16485 check it, not the symbol file name.
16487 * snames.ads, snames.adb: Add standard name Metrics (name of project
16488 file package for gnatmetric).
16490 * vms_conv.ads: Add Metric to Comment_Type
16492 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16494 * vms_data.ads: Add qualifiers for GNAT METRIC
16496 * makegpr.adb (Link_Executables): Take into account the switches
16497 specified in package Linker of the main project.
16499 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16501 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16502 the index of the last element is Units.Last, not Units.Table'Last
16503 (which is usually not a valid index within the actually allocated
16504 storage for the table).
16506 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16507 determines whether to generate a call to a checked storage pool
16508 Dereference action.
16509 Generate such a call only for a dereference that either comes from
16510 source, or is the result of rewriting a dereference that comes from
16513 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16515 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16517 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16519 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16520 file level, elaborate the stride for inner dimensions in alignment
16523 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16526 2004-06-07 Javier Miranda <miranda@gnat.com>
16528 * exp_ch6.adb: Correct wrong modification in previous patch
16530 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16532 * g-trasym.ads: Corrected comment to properly reflect level of support
16535 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16537 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16538 includes case of a variable referenced on the left hand side of an
16539 assignment, therefore remove redundant code. Variables and prefixes of
16540 indexed or selected components are now marked as referenced on left
16541 hand side. Warnings are now properly emitted when variables or prefixes
16542 are assigned but not read.
16544 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16545 left hand side referenced variables. Private access types do not
16546 produce the warning "variable ... is assigned but never read".
16547 Add also additional checks to left hand side referenced variables.
16548 Aliased, renamed objects and access types do not produce the warning
16549 "variable ... is assigned but never read" since other entities may read
16550 the memory location.
16552 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16554 * Makefile.in: In the powerpc/vxworks-specific section, restore
16555 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16558 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16560 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16561 predefined operators.
16562 Removes spurious type errors from g-trasym-vms.adb.
16564 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16565 distinct from the operator appearing in the source, call appropriate
16566 routine to insert conversions when needed, and complete resolution of
16568 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16569 interpretations for rewritten right operand.
16570 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16571 the other operand is overloaded and the context is a type conversion.
16573 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16575 * ada-tree.def (BLOCK_STMT): Now has two operands.
16578 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16580 * gigi.h: (gnat_poplevel): Now returns a tree.
16582 * trans.c (end_block_stmt): Add arg; all callers changed.
16583 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16584 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16585 (add_stmt): Set TREE_TYPE.
16586 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16587 (gnat_expand_stmt, case BREAK_STMT): New case.
16589 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16591 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16593 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16594 procedure Set_Stack_Size that is not needed.
16596 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16598 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16599 used for gnatpp input file and for the files upon which it depends
16601 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16603 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16605 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16607 * gnatvsn.ads: Bump version numbers appropriately.
16608 Add new build type.
16610 2004-06-07 Pascal Obry <obry@gnat.com>
16612 * gnat_ugn.texi: Improve comments about imported names and link names
16613 on Windows. Add a note about the requirement to use -k gnatdll's option
16614 when working with a DLL which has stripped stdcall symbols (no @nn
16617 2004-05-27 Vincent Celier <celier@gnat.com>
16619 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16620 COMMENTS_LAYOUT=UNTOUCHED
16622 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16623 symbols-vms-alpha.adb
16625 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16627 * sem.ads: Clarify documentation on checks suppression.
16629 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16631 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16633 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16634 the case of multiple derivations.
16635 (Is_Object_Reference): For a selected component, verify that the prefix
16636 is itself an object and not a value.
16638 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16639 Same_Instantiated_Entity.
16640 (Same_Instantiated_Variable): Subsidiary to
16641 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16642 formals that are obtained from a previous formal package.
16643 (Instantiate_Subprogram_Body): Emit proper error when
16644 generating code and the proper body of a stub is missing.
16646 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16647 has a universal interpretation, do the disambiguation here.
16649 * exp_ch4.adb (Expand_N_Type_Conversion,
16650 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16651 is Address, to avoid typing anomalies when Address is a visible integer
16654 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16655 to determine whether a subprogram should not be marked Pure, even when
16656 declared in a pure package.
16658 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16660 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16662 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16663 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16664 Update the documentation about the Ravenscar profile, following the
16665 definition found in AI-249.
16667 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16668 setting the Profile (Ravenscar). This must be done in addition to
16669 setting the required restrictions.
16671 * rtsfind.ads: Add the set of operations defined in package
16674 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16677 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16679 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16680 if -gnatc or -gnats is passed.
16682 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16684 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16685 a significant reference. Warnings are now properly emitted when a
16686 discriminated type is not referenced.
16688 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16689 record representation clause or record type discriminant does not
16690 produce a reference to its corresponding entity. Warnings are now
16691 properly emitted when deferred constants and record types are not
16694 2004-05-27 Geert Bosch <bosch@gnat.com>
16696 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16697 Fixes ACATS Annex G tests.
16699 2004-05-27 Robert Dewar <dewar@gnat.com>
16701 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16704 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16706 * s-interr.adb (Server_Task): Take into account case of early return
16707 from sigwait under e.g. linux.
16709 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16711 * gnat_ugn.texi: Add description for the new gnatpp options:
16712 -rnb - replace the original source without creating its backup copy
16713 -c0 - do not format comments
16715 2004-05-24 Geert Bosch <bosch@gnat.com>
16717 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16718 with 192 bits of precision, sufficient to reduce a double-extended
16719 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16720 in -2.0**32 .. 2.0**32.
16721 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16722 reduction by the processor, which only uses a 68-bit approximation of
16724 (Tan): Always reduce arguments and compute function either using
16725 the processor's fptan instruction, or by dividing sin and cos as needed.
16727 2004-05-24 Doug Rupp <rupp@gnat.com>
16729 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16730 gcc error on 32/64 bit VMS.
16732 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16734 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16735 since this is what we get for stack overflows although not documented
16737 Document the issues which may require adjustments to our signal
16740 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16742 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16743 enclosing dynamic scope if the instantiation is within a generic unit.
16745 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16747 * exp_dbug.ads: Fix typo.
16749 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16750 Rename it to its proper name: system-linux-ia64.ads
16751 (stamp-gnatlib1): Remove extra target specific run time files when
16752 setting up the rts directory.
16754 2004-05-24 Javier Miranda <miranda@gnat.com>
16756 * einfo.ads, einfo.adb (Limited_Views): Removed.
16757 (Limited_View): New attribute that replaces the previous one. It is
16758 now a bona fide package with the limited-view list through the
16759 first_entity and first_private attributes.
16761 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16762 limited-private-with clause.
16763 (Install_Limited_Withed_Unit): Install the private declarations of a
16764 limited-private-withed package. Update the installation of the shadow
16765 entities according to the new structure (see Build_Limited_Views)
16766 (Build_Limited_Views): Replace the previous implementation of the
16767 limited view by a package entity that references the first shadow
16768 entity plus the first shadow private entity (required for limited-
16769 private-with clause)
16770 (New_Internal_Shadow_Entity): Code cleanup.
16771 (Remove_Limited_With_Clause): Update the implementation to undo the
16772 new work carried out by Build_Limited_Views.
16773 (Build_Chain): Complete documentation.
16774 Replace Ada0Y by Ada 0Y in comments
16777 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16778 types the level of accessibility depends on the enclosing type
16781 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16782 entities. Complete documentation of previous change.
16784 2004-05-24 Robert Dewar <dewar@gnat.com>
16786 * namet.adb: Minor reformatting
16787 Avoid use of name I (replace by J)
16788 Minor code restructuring
16790 * sem_ch6.adb: Minor reformatting
16792 * lib-writ.adb: Do not set restriction as active if this is a
16793 Restriction_Warning case.
16795 * sem_prag.adb: Reset restriction warning flag if real pragma
16796 restriction encountered.
16798 * s-htable.adb: Minor reformatting
16799 Change rotate count to 3 in Hash (improves hash for small strings)
16801 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16803 * gnat_ugn.texi: Add new section of documentation "Code Generation
16804 Control", which describes the use of -m switches.
16806 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16808 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16809 through the DECL_INITIAL for renamed variables.
16811 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16813 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16815 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16817 * exp_dbug.ads: Correct comments concerning handling of overloading,
16818 since we no longer use $ anymore.
16820 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16822 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16823 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16824 with illegal subunits.
16826 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16828 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16829 body with front-end inlining enabled, check whether an inline pragma
16830 appears immediately after the body and applies to it.
16832 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16833 enabled and the pragma appears after the body of the subprogram.
16835 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16837 Part of function-at-a-time conversion
16839 * misc.c (adjust_decl_rtl): Deleted.
16840 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16843 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16844 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16845 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16847 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16848 when making a decl.
16849 (gnat_to_gnu_entity): Likewise.
16850 Use add_stmt to update setjmp buffer.
16851 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16853 No longer call adjust_decl_rtl.
16854 (DECL_INIT_BY_ASSIGN_P): New macro.
16855 (DECL_STMT_VAR): Likewise.
16857 * trans.c (gigi): Call start_block_stmt to make the outermost
16859 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16860 Call start_block_stmt and end_block_stmt temporarily.
16861 Use gnat_expand_stmt instead of expand_expr_stmt.
16862 (add_decl_stmt): New function.
16863 (tree_transform): Call it.
16864 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16865 (end_block_stmt): Set type and NULL_STMT.
16866 (gnat_expand_stmt): Make recursize call instead of calling
16868 (gnat_expand_stmt, case DECL_STMT): New case.
16869 (set_lineno_from_sloc): Do nothing if global.
16870 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16871 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16872 (build_block_stmt): Call them.
16873 (gnat_to_code): Don't expand NULL_STMT.
16874 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16876 (tree_transform): Likewise.
16877 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16878 (gnat_expand_stmt, case NULL_STMT): New case.
16879 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16882 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16885 * utils.c (create_var_decl): Do not call expand_decl or
16887 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16888 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16890 (struct e_stack): Add chain_next to GTY.
16891 (struct binding_level): Deleted.
16892 (struct ada_binding_level): New struct.
16893 (free_block_chain): New.
16894 (global_binding_level, clear_binding_level): Deleted.
16895 (global_bindings_p): Rework to see if no chain.
16896 (kept_level_p, set_block): Deleted.
16897 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16898 new data structure and work directly on BLOCK node.
16899 (gnat_poplevel): Similarly.
16900 (get_decls): Look at BLOCK_VARS.
16901 (insert_block): Work directly on BLOCK node.
16902 (block_has_var): New function.
16903 (pushdecl): Rework for new binding structures.
16904 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16906 (build_subprog_body): Likewise.
16907 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16909 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16911 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16912 (DECL_STMT_VAR): Likewise.
16914 2004-05-17 Robert Dewar <dewar@gnat.com>
16916 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16919 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16920 of restriction synonyums by using
16921 Restrict.Process_Restriction_Synonyms.
16923 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16925 * s-restri.ads (Tasking_Allowed): Correct missing comment
16927 * s-rident.ads: Add entries for restriction synonyms
16929 * ali.adb: Fix some problems with badly formatted ALI files that can
16930 result in infinite loops.
16932 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16933 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16934 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16935 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16936 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16937 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16938 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16939 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16940 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16941 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16942 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16943 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16944 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16945 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16946 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16947 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16948 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16949 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16950 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16951 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16952 to Task_Id (minor cleanup).
16954 2004-05-17 Vincent Celier <celier@gnat.com>
16956 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16957 directory separator.
16959 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16960 project being extended, if Languages is not declared in extending
16963 2004-05-17 Javier Miranda <miranda@gnat.com>
16965 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
16966 limited view of a visible sibling.
16968 2004-05-14 Robert Dewar <dewar@gnat.com>
16970 * gnat_ugn.texi: Minor change to -gnatS documentation
16972 * sprint.adb: Remove some instances of Assert (False) and for this
16973 purpose replace them by output of a ??? string.
16975 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
16978 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
16979 flag processing. This was suppressing required dependencies in
16980 No_Run_Time mode and is not needed since the binder does not generate
16981 references for things in libgnat anyway.
16983 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
16986 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
16988 * gnat_ugn.texi: Document AIX-specific issue with initialization of
16991 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
16992 action for the case of an actual parameter in an init proc call.
16994 2004-05-14 Ed Schonberg <schonberg@gnat.com>
16996 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
16997 subtype, check visible entities in base type.
16999 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
17000 actions if the object is a renaming.
17002 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
17003 Check_Formal_Package_Instance, to determine more precisely when the
17004 formal and the actual denote the same entity.
17006 2004-05-14 Javier Miranda <miranda@gnat.com>
17008 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
17010 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
17011 corresponding to a private_with must be removed from visibility; it
17012 will be made visible later, just before we analyze the private part of
17014 (Check_Private_Child_Unit): Allow private_with clauses in public
17016 (Install_Siblings): Make visible the private entities of private-withed
17018 (Install_Withed_Unit): Do not install the private withed unit if we
17019 are compiling a package declaration and the Private_With_OK flag was
17020 not set by the caller. These declarations will be installed later,
17021 just before we analyze the private part of the package.
17023 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
17024 during the evaluation of the expression that initializes the object,
17025 decorate it with the expected type to avoid cascade errors.
17028 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
17029 subprogram we have to install the private_with clauses after its
17030 specification has been analyzed (as documented in AI-262.TXT).
17032 * sem_ch8.adb (Has_Private_With): New function. Determines if the
17033 current compilation unit has a private with on a given entity.
17034 (Find_Direct_Name): Detect the Beaujolais problem described in
17037 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
17038 provides the functionality of the function Is_Ancestor that was
17039 previously available in sem_ch10. It has been renamed to avoid
17042 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
17044 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17046 * utils.c (build_vms_descriptor): Use SImode pointers.
17048 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17050 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17052 2004-05-14 GNAT Script <nobody@gnat.com>
17054 * Make-lang.in: Makefile automatically updated
17056 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17058 Renaming of target specific files for clarity
17060 * Makefile.in: Rename GNAT target specific files.
17062 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17063 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17064 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17065 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17066 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17067 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17068 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17069 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17070 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17071 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17072 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17073 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17074 51osinte.adb, 51osinte.ads, 51system.ads,
17075 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17076 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17077 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17078 56tpopsp.adb, 57system.ads, 58system.ads,
17079 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17080 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17081 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17082 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17083 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17084 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17085 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17086 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17087 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17088 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17089 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17090 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17091 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17092 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17093 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17094 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17095 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17096 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17097 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17098 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17099 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17100 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17101 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17102 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17103 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17104 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17105 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17106 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17107 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17108 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17109 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17110 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17111 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17112 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17113 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17114 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17115 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17116 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17117 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17118 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17120 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17121 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17122 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17123 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17124 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17125 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17126 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17127 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17128 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17129 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17130 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17131 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17132 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17133 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17134 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17135 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17136 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17137 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17138 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17139 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17140 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17141 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17142 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17143 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17144 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17145 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17146 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17147 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17148 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17149 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17150 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17151 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17152 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17153 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17154 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17155 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17156 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17157 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17158 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17159 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17160 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17161 s-osinte-vms.ads, s-osinte-vxworks.adb,
17162 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17163 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17164 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17165 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17166 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17167 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17168 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17169 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17170 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17171 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17172 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17173 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17174 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17175 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17176 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17177 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17178 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17179 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17180 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17181 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17182 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17183 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17184 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17185 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17186 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17187 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17188 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17189 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17190 system-irix-o32.ads, system-linux-x86_64.ads,
17191 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17192 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17193 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17194 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17195 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17196 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17197 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17200 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17202 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17204 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17206 Merge from tree-ssa-20020619-branch.
17208 * config-lang.in (boot_language, build_by_default): Set
17210 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17211 (max_size): Add static chain op for call_expr.
17213 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17216 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17218 2004-05-11 Roger Sayle <roger@eyesopen.com>
17220 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17223 2004-05-10 Doug Rupp <rupp@gnat.com>
17225 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17228 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17230 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17232 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17233 Fixes undefined symbols in IA64 gnatlib.
17235 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17237 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17238 Short_Address). This will be moved to system.auxdec.
17240 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17242 * sem_util.adb: Replace test for presence of a node that is always
17243 present with a call to Discard_Node.
17245 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17246 Analyze on the library unit node after generation of distribution stub
17247 constructs. The call was a no-op because Unit_Node has already been
17248 Analyzed, and the tree fragments for the distribution stubs are
17249 analyzed as they are inserted in Exp_Dist.
17250 Update comment regarding to distribution stubs to reflect that we
17251 do not generate stub in separate files anymore.
17253 * einfo.ads: Clarify the fact that a tagged private type has the
17254 E_Record_Type_With_Private Ekind.
17256 * erroutc.adb: Minor reformatting
17258 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17259 values if line length is increased using -gnatyM (noticed during code
17262 * eval_fat.adb: Minor reformatting
17263 Put spaces around exponentiation operator
17265 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17268 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17269 has been rewritten as an explicit dereference, retrieve type of
17270 original node to check for possibly unconstrained record type.
17272 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17274 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17275 overriding, use the operation of the parent unconditionally.
17277 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17278 operation when either operand is a literal, to avoid further
17281 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17282 overridden by a previous explicit declaration, mark the previous entity
17285 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17286 Is_Visibly_Controlled, to determine whether a declaration of a
17287 primitive control operation for a derived type overrides an inherited
17288 one. Add warning if the explicit declaration does not override.
17290 2004-05-10 Vincent Celier <celier@gnat.com>
17292 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17293 some cases when the sources are no longer present.
17295 * make.adb (Collect_Arguments): Fail if an external source, not part
17296 of any project need to be compiled, when switch -x has not been
17299 * makeusg.adb: Document new switch -x
17301 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17302 defaulted to False.
17304 * switch-m.adb (Scan_Make_Switches): New switch -x
17306 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17307 gnatmake switch -x.
17309 * gnat_ugn.texi: Document new gnatmake switch -x
17311 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17313 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17315 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17316 (process_attributes): Likewise.
17318 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17320 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17322 2004-05-10 Robert Dewar <dewar@gnat.com>
17324 * gnat_ugn.texi: Document that for config pragma files, the maximum
17325 line length is always 32767.
17327 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17328 literals is now allowed.
17330 * gnat-style.texi: Remove statement about splitting long lines before
17331 an operator rather than after, since we do not follow this rule at all.
17332 Clarify rule (really lack of rule) for spaces around exponentiation
17334 * sem_elim.adb: Allow concatenation of string literals as well as a
17335 single string literal for pragma arguments.
17337 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17339 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17340 written for append case.
17342 * frontend.adb: Changes to avoid checking max line length in config
17345 * g-os_lib.ads: Minor reformatting
17347 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17348 wrong in any case. Instead use standard value. Noticed during code
17351 * opt.ads (Max_Line_Length): New field, used to implement removal of
17352 limitation on length of lines when scanning config pragma files.
17354 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17355 makeutl.ads, makeutl.adb: Minor reformatting
17357 * scn.adb: Do not check line length while scanning config pragma files
17358 Do not check line length while scanning out license information
17360 * scng.adb: Changes to avoid line length checks while parsing config
17363 2004-05-10 GNAT Script <nobody@gnat.com>
17365 * Make-lang.in: Makefile automatically updated
17367 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17369 * osint.adb (Find_Program_Name): Fix handling of VMS version
17372 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17374 * g-os_lib.ads (Invalid_Time): New constant
17376 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17377 return OS_Time instead of time_t to match what is imported by Ada.
17378 Now return -1 if the file doesn't exist, instead of a random value
17380 2004-05-05 Robert Dewar <dewar@gnat.com>
17382 * usage.adb: Add line for -gnatR?s switch
17384 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17386 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17387 and for Match (Data_First, Data_last)
17389 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17390 written when we are dealing with multi-unit files.
17392 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17394 * Makefile.in: Remove unused targets and variables.
17396 2004-05-05 Vincent Celier <celier@gnat.com>
17398 * switch-m.adb: New gnatmake switch -eI
17400 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17401 of new gnatmake switch -eInnn.
17403 * makegpr.adb: Take into account new parameters Index and Src_Index in
17406 * clean.adb: Implement support for multi-unit sources, including new
17409 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17412 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17413 (Extract_From_Q): New out parameter Index
17414 (Mark, Is_Marked): Subprograms moved to Makeutl
17415 (Switches_Of): New parameter Source_Index
17416 (Add_Switch): New parameter Index
17417 (Check): New parameter Source_Index
17418 (Collect_Arguments): New parameter Source_Index
17419 (Collect_Arguments_And_Compile): New parameter Source_Index
17420 (Compile): New parameter Source_Index
17421 Put subprograms in alphabetical order
17422 Add support for multi-source sources, including in project files.
17424 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17425 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17428 * makeusg.adb: New gnatmake switch -eInnn
17430 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17433 * opt.ads (Main_Index): New variable, defaulted to 0.
17435 * osint.ads, osinte.adb (Add_File): New parameter Index
17436 (Current_Source_Index): New function
17438 * prj.adb: Take into account new components Index and Src_Index
17440 * prj.ads (String_Element): New component Index
17441 (Variable_Value): New component Index
17442 (Array_Element): New component Src_Index
17444 * prj-attr.adb: Indicate that optional index may be specified for
17445 attributes Main, Executable, Spec, Body and some of Switches.
17447 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17448 (Attribute_Record): New component Optional_Index
17450 * prj-com.ads (File_Name_Data): New component Index
17452 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17454 * prj-env.adb (Put): Output optional index
17456 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17457 attributes Spec and Body.
17459 * prj-nmsc.adb: Process optional indexes
17461 * prj-pp.adb: Ouput "at" for optional indexes
17463 * prj-proc.adb: Take into account optional indexes
17465 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17466 Optional_Index. For string literal,
17467 process optional index when Optional_Index is True.
17468 (Parse_Expresion): New Boolean parameter Optional_Index
17470 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17471 (Set_Source_Index_Of): New procedure
17473 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17476 * prj-util.ads (Executable_Of): New parameter Index
17477 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17478 New parameter Src_Index, defaulted to 0.
17480 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17483 * sem_ch3.adb (Access_Definition): If this is an access parameter
17484 whose designated type is imported through a limited_with clause, do
17485 not add the enclosing subprogram to the list of private dependents of
17488 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17491 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17492 a limited_with clause, and the other is its non-limited view.
17494 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17496 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17498 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17499 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17500 Stand.Boolean_Literals to produce references to entities
17501 Standard_False and Standard_True from compile-time computed boolean
17504 * stand.ads (Boolean_Literals): New variable, provides the entity
17505 values for False and True, for use by the expander.
17507 2004-05-05 Doug Rupp <rupp@gnat.com>
17509 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17510 5vinmaop.adb: Unchecked convert Short_Address vice Address
17512 * adaint.c, raise.c: Caste CRTL function return value
17513 to avoid gcc error on 32/64 bit IVMS.
17515 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17518 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17520 * 5qsystem.ads (Address): Declare as Long_Integer
17521 (Short_Address): Declare as 32 bit subtype of Address
17522 Declare abstract address operations to avoid gratuitous ambiguities.
17524 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17526 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17527 instead of the old Boolean_Entry_Barriers.
17528 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17530 2004-05-05 GNAT Script <nobody@gnat.com>
17532 * Make-lang.in: Makefile automatically updated
17534 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17536 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17538 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17542 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17543 alone. Replacing object references by literals is inappropriate in a
17544 so low level context.
17546 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17548 * a-exexpr.adb: Add comments
17550 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17552 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17553 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17554 without risking a bounds check error when accessing one of its
17556 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17557 This prevents us from hitting a limitation during the debug info
17558 generation when using stabs.
17560 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17562 This prevents us from hitting a limitation during the debug info
17563 generation when using stabs.
17565 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17567 lang-specs.h: Remove -gnatz* from specs.
17569 2004-05-03 Vincent Celier <celier@gnat.com>
17571 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17573 * Make-lang.in, Makefile.in: Add gprmake
17575 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17577 * sem_aggr.adb: Fix typo in comment.
17579 2004-05-03 Robert Dewar <dewar@gnat.com>
17581 * make.adb: Minor reformatting
17583 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17585 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17586 so that it works when address is not a private type.
17588 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17589 properly with rewritten unchecked conversions. This prevents
17590 order-of-elaboration issues that can otherwise arise.
17591 (Minimum_Size): Don't check size of access types under VMS
17593 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17594 interpretations of integer literals as type System.Address.
17596 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17597 (Is_Descendent_Of): New function
17599 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17601 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17602 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17603 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17605 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17606 of the old Max_Entry_Queue_Depth.
17608 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17609 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17610 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17612 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17613 New entry for proper handling of Max_Entry_Queue_Depth.
17614 New entry for proper handling of No_Dynamic_Interrupts.
17616 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17617 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17618 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17619 the GNAT specific restriction Max_Entry_Queue_Depth.
17620 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17621 the GNAT specific restriction No_Dynamic_Interrupts.
17623 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17624 instead of the old Boolean_Entry_Barriers.
17625 Use the new restriction No_Dynamic_Attachment instead of the old
17626 No_Dynamic_Interrupts.
17628 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17629 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17631 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17632 of the old Max_Entry_Queue_Depth.
17634 2004-05-03 GNAT Script <nobody@gnat.com>
17636 * Make-lang.in: Makefile automatically updated
17638 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17640 * checks.adb (Enable_Range_Check): If the prefix of an index component
17641 is an access to an unconstrained array, perform check unconditionally.
17643 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17645 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17648 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17650 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17651 alternate stack setting. There was no support for the tasking cases
17652 and the changes eventually caused a number of side-effect failures in
17653 the non-tasking case too.
17655 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17657 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17660 2004-04-29 Vincent Celier <celier@gnat.com>
17662 * make.adb (Gnatmake): Increase max size of argument array for
17663 gnatbind for the potential addition of -F.
17664 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17665 be sure that elaboration flags will be checked.
17667 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17669 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17671 * sem_warn.adb (Check_References): Move '<access-variable> may be
17672 null' warning out of under Warn_On_No_Value_Assigned.
17674 2004-04-29 Ed Falis <falis@gnat.com>
17676 * gnat_ugn.texi: Fixed texi error
17678 2004-04-29 Robert Dewar <dewar@gnat.com>
17680 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17681 abstract operations if they come from predefined files.
17683 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17686 * s-addope.adb: Correct obvious error in mod function
17688 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17690 * Makefile.in: Add target pairs for powerpc darwin*
17693 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17694 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17696 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17698 * Makefile.in: Add target macro definitions for s390*-linux*.
17699 * system-linux-s390.ads: New file.
17700 * system-linux-s390x.ads: New file.
17702 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17704 * gnat_ugn.texi: Correct argument to @setfilename.
17706 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17708 * a-exexpr.adb (Unwind_Word): New data type.
17709 (Unwind_Exception): Use it as type of Private1 and Private2.
17711 * raise.c (db_action_for): Fix debug printf.
17713 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17715 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17718 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17720 * decl.c (gnat_to_gnu_entity, case object): Call
17721 __builtin_update_setjmp_buf.
17723 * gigi.h (update_setjmp_buf): Deleted.
17724 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17726 * misc.c: (update_setjmp_buf): Deleted.
17728 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17729 around block of RTL.
17731 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17733 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17735 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17736 subprogram for which no pragma All_Calls_Remote applies, store the
17737 address of the real subprogram in the underlying record type, so local
17738 dereferences do not go through the PCS.
17740 2004-04-26 Robert Dewar <dewar@gnat.com>
17742 * i-c.ads: Add some type qualifications to avoid ambiguities when
17743 compiling with s-auxdec.ads and a non-private address type.
17745 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17747 * Makefile.rtl: Fix error in previous check-in:
17748 Add s-addope.o to non tasking object list (rather than tasking object
17751 2004-04-26 Javier Miranda <miranda@gnat.com>
17753 * sem_aggr.adb: Fix typo in comments
17754 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17755 Required to check the null-exclusion attribute.
17757 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17758 case of anonymous access types in record and array components. For a
17759 component definition the level is the same of the enclosing composite
17762 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17763 that are anonymous access types the level of accessibility depends on
17764 the enclosing type declaration. In order to have this information, set
17765 the scope of the anonymous access type to the enclosing record type
17767 (Array_Type_Declaration): In case of components that are anonymous
17768 access types the level of accessibility depends on the enclosing type
17769 declaration. In order to have this information, set the scope of the
17770 anonymous access type to the enclosing array type declaration.
17772 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17775 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17776 renaming of anonymous access-to-constant types allowed if and only if
17777 the renamed object is access-to-constant.
17779 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17780 that are component_definition or discriminants of a nonlimited type,
17781 the level is the same as that of the enclosing component type.
17783 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17785 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17786 misprint in the function name (File_Name_Match).
17788 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17790 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17793 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17795 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17797 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17799 * adaint.c (__gnat_try_lock): No longer requires that the parent
17800 directory be writable, the directory itself is enough.
17801 (gnat_is_absolute_path): Change profile, so that the call from
17802 GNAT.OS_Lib can be made more efficient.
17804 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17805 from GNAT.OS_Lib can be made more efficient.
17807 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17808 one copy of the file name. Found by code reading.
17810 2004-04-23 Vincent Celier <celier@gnat.com>
17812 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17813 Correct documentation on gnatmake switches transmitted to the compiler
17815 * ali.ads: Minor comment fix
17817 2004-04-23 Javier Miranda <miranda@gnat.com>
17819 * sem_ch6.adb: (Confirming Types): Code cleanup
17821 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17822 subprogram types: E_Anonymous_Access_Subprogram_Type and
17823 E_Anonymous_Access_Protected_Subprogram_Type.
17825 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17827 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17828 whether a pragma All_Calls_Remote applies to the subprogram on which
17830 No functional change is introduced by this revision; the new parameter
17831 will be used to allow calls to local RCI subprograms to be optimized
17832 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17833 as is already done in the PolyORB implementation of the DSA.
17835 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17836 whether a pragma All_Calls_Remote applies to the subprogram on which
17838 No functional change is introduced by this revision; the new parameter
17839 will be used to allow calls to local RCI subprograms to be optimized
17840 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17841 as is already done in the PolyORB implementation of the DSA.
17843 2004-04-23 Robert Dewar <dewar@gnat.com>
17845 * Makefile.rtl: Add entry for s-addope.o in run time library list
17846 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17847 * s-addope.ads, s-addope.adb: New files.
17849 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17850 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17851 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17852 System.Address to be non-private and signed.
17854 * sem_elim.adb: Minor reformatting (fairly extensive)
17855 Some minor code reorganization from code reading
17856 Add a couple of ??? comments
17858 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17860 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17861 (tree_transform, case N_If_Statement): Remove non-determinism.
17863 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17865 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17867 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17868 Eliminate' section.
17870 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17871 no longer used as a parameter name for Eliminate pragma).
17873 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17875 PR optimization/14984
17876 PR optimization/14985
17877 * trans.c (gigi): Fix non determinism leading to bootstrap
17878 comparison failures.
17880 2004-04-21 Pascal Obry <obry@gnat.com>
17882 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17883 passed to spawnvp() to properly handle program pathname with spaces on
17886 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17888 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17889 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17890 unlocked in case of exceptions.
17892 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17894 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17895 This function does not exist anymore.
17897 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17899 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17901 * link.c: Move variables to the __gnat name space.
17903 * Makefile.in: list link.o explicitly when needed.
17905 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17907 2004-04-21 Javier Miranda <miranda@gnat.com>
17909 * einfo.adb (Original_Access_Type): New subprogram
17910 (Set_Original_Access_Type): New subprogram
17911 (Write_Field21_Name): Write the name of the new field
17913 * einfo.ads (Original_Access_Type): New field present in access to
17915 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17916 E_Anonymous_Access_Protected_Subprogram_Type.
17918 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17921 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17922 to anonymous access to subprogram types.
17924 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17925 to subprogram types.
17927 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17928 corresponding to anonymous access to subprogram types.
17929 (Analyze_Component_Declaration): Add new actual to the call to
17930 subprogram replace_anonymous_access_to_protected_subprogram.
17931 (Array_Type_Declaration): Add new actual to the call to subprogram
17932 replace_anonymous_access_to_protected_subprogram.
17933 (Process_Discriminants): Add new actual to the call to subprogram
17934 replace_anonymous_access_to_protected_subprogram.
17935 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17937 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17940 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17941 access to subprogram types.
17943 * sem_util.adb (Has_Declarations): Addition of package_specification
17946 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17948 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17949 inlined flags to renamed entity only if in current unit.
17951 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17953 * s-parint.ads: Add DSA implementation marker.
17955 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17956 value of System.Partition_Interface.DSA_Implementation to determine
17957 what version of the distributed systems annex is available (no
17958 implementation, GLADE, or PolyORB).
17960 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17962 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
17964 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17966 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
17967 with new type if alias sets differ.
17968 Fixes ACATS c41103b.
17970 2004-04-21 Vincent Celier <celier@gnat.com>
17972 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
17973 Add array Lang_Args for the language specific compiling argument
17976 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
17978 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
17980 * gnat_rm.texi: Update the descripton of the Eliminate pragma
17981 according to the recent changes in the format of the parameters of the
17982 pragma (replacing Homonym_Number with Source_Location).
17984 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
17986 * 5isystem.ads: Removed, unused.
17988 * gnat_rm.texi: Redo 1.13 change.
17990 2004-04-19 Robert Dewar <dewar@gnat.com>
17992 * s-stoele.ads: Clean up definition of Storage_Offset (the new
17993 definition is cleaner, avoids the kludge of explicit Standard operator
17994 references, and also is consistent with a visible System.Address with
17995 no visible operations.
17997 * s-geveop.adb: Add declarations to avoid assumption of visible
17998 operations on type System.Address (since these might not be available
17999 if Address is a non-private type for which the operations
18000 are made abstract).
18002 * sem_eval.adb: Minor reformatting
18004 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
18005 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
18006 reformatting (new function spec format).
18008 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
18009 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
18010 s-caun64.adb: Add declarations to avoid assumption of visible
18011 operations on type System.Address (since these might not be available
18012 if Address is a non-private type for which the operations are made
18015 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
18017 * exp_intr.adb: Minor comment update
18019 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
18021 * 5omastop.adb: Add declarations to avoid assumption of visible
18022 operations on type System.Address (since these might not be available
18023 if Address is a non-private type for which the operations
18024 are made abstract).
18026 2004-04-19 Vincent Celier <celier@gnat.com>
18028 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
18030 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
18033 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
18035 Call Check with Process_Languages.
18036 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
18037 with Process_Languages.
18038 (Recursive_Check): New Boolean parameter Process_Languages. Call
18039 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
18042 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
18044 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
18045 parameter Ada_Main, defaulted to True.
18046 Check for Ada specific characteristics only when Ada_Main is True.
18048 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18050 * prj.adb: (Project_Empty): Add new Project_Data components.
18052 * prj.ads: New types and tables for non Ada languages.
18053 (Project_Data): New components Languages, Impl_Suffixes,
18054 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18055 Include_Path, Include_Data_Set.
18057 * prj-env.ads, prj-env.adb: Minor reformatting
18059 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18060 Put subprograms in alphabetical order
18062 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18063 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18066 * mlib-prj.adb: Back out modification in last version, as they are
18068 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18070 * make.adb: (Mains): Moved to package Makeutl
18071 (Linker_Opts): Moved to package Makeutl
18072 (Is_External_Assignment): Moved to package Makeutl
18073 (Test_If_Relative_Path): Moved to package Makeutl
18074 (Gnatmake): Move sorting of linker options to function
18075 Makeutl.Linker_Options_Switches.
18077 * makeutl.ads, makeutl.adb: New files.
18079 * Makefile.in: Add makeutl.o to the object files for gnatmake
18081 * makeusg.adb: Add line for new switch -eL.
18083 * gnatls.adb (Image): New function.
18084 (Output_Unit): If in verbose mode, output the list of restrictions
18085 specified by pragmas Restrictions.
18087 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18090 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18091 needed, to put it in the range 1970 (included) - 2026 (excluded).
18092 (Time_Of): Do not shift Unix_Min_Year (1970).
18093 Shift the date by multiple of 56 years, if needed, to put it in the
18094 range 1970 (included) - 2026 (excluded).
18096 * adaint.h, adaint.c (__gnat_set_executable): New function.
18098 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18100 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18101 and pop GC context.
18102 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18103 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18104 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18105 (tree_transform, case N_Code_Statement): Likewise.
18106 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18107 LABEL_STMT_FIRST_IN_EH.
18108 (gnat_expand_stmt, case ASM_STMT): New case.
18110 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18111 UNCONSTRAINED_ARRAY_REF.
18113 * utils.c (poplevel): Temporarily push/pop GC context around inline
18114 function expansion.
18116 * decl.c (maybe_variable): Properly set TREE_READONLY of
18117 UNCONSTRAINED_ARRAY_REF.
18118 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18120 * ada-tree.def: (ASM_STMT): New.
18122 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18123 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18124 ASM_STMT_INPUT): New.
18125 (ASM_STMT_CLOBBER): Likewise.
18127 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18129 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18130 general rcheck mechanism to raise Program_Error for E.4(18), instead
18131 of a custom raiser in System.Partition_Interface.
18132 Part of general cleanup work before PolyORB integration.
18134 * snames.ads, snames.adb: Add new runtime library entities and names
18137 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18139 (Build_Subprogram_Id): New subprogram provided by exp_dist
18140 Code reorganisation in preparation for PolyORB integration.
18142 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18144 (Build_Subprogram_Id): New subprogram provided by exp_dist
18146 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18147 actual parameter types for call to dereference of an
18148 access-to-subprogram type.
18150 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18153 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18154 instead, which has the same behaviour here since we never pass it a
18157 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18160 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18161 to account for new dependency upon Interfaces.C.Strings + link.o
18162 For x86 FreeBSD, use 86numaux.
18164 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18165 from Mlib.Tgt to Mlib.
18167 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18168 target-independent.
18170 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18171 target-specific versions of this subprogram, now implemented as a
18172 target-independent function in Mlib.
18174 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18175 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18176 (Linker_Library_Path_Option): Remove target-specific versions of this
18177 subprogram, now implemented as a target-independent function in Mlib.
18179 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18180 Factors out node table slots allocation.
18181 (Fix_Parents): New subprogram.
18182 Encapsulate the pattern of fixing up parent pointers for syntactic
18183 children of a rewritten node.
18184 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18185 (Rewrite): Use New_Copy when creating saved copy of original node.
18186 (Replace): Use Copy_Node to copy nodes.
18188 2004-04-19 Javier Miranda <miranda@gnat.com>
18190 * sprint.adb (Sprint_Node_Actual): Give support to the new
18191 Access_To_Subprogram node available in Access_Definition nodes. In
18192 addition, give support to the AI-231 node fields: null-exclusion,
18193 all-present, constant-present.
18195 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18197 * sinfo.ads, sinfo.adb:
18198 New field Access_To_Subprogram_Definition in Access_Definition nodes
18200 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18201 decorates internal subtype declaration corresponding to the
18202 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18203 In addition, carry out some code cleanup on this code. In case of
18204 access to protected subprogram call
18205 Replace_Anonymous_Access_To_Protected_Subprogram.
18206 (Set_Actual_Subtypes): Code cleanup.
18208 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18209 Find_Type in case of anonymous access renamings. Add warning in case of
18210 null-excluding attribute used in anonymous access renaming.
18212 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18215 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18217 (Access_Definition): In case of anonymous access to subprograms call
18218 the corresponding semantic routine to decorate the node.
18219 (Access_Subprogram_Declaration): Addition of some comments indicating
18220 some code that probably should be added here. Detected by comparison
18221 with the access_definition subprogram.
18222 (Analyze_Component_Declaration): In case of access to protected
18223 subprogram call Replace_Anonymous_Access_To_Protected.
18224 (Array_Type_Declaration): In case of access to protected subprogram call
18225 Replace_Anonymous_Access_To_Protected_Subprogram.
18226 (Process_Discriminants): In case of access to protected subprogram call
18227 Replace_Anonymous_Access_To_Protected_Subprogram.
18229 * par.adb (P_Access_Definition): New formal that indicates if the
18230 null-exclusion part was present.
18231 (P_Access_Type_Definition): New formal that indicates if the caller has
18232 already parsed the null-excluding part.
18234 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18235 (P_Identifier_Declarations): Code cleanup and give support to renamings
18236 of anonymous access to subprogram types.
18237 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18238 (P_Array_Type_Definition): Give support to AI-254.
18239 (P_Component_Items): Give support to AI-254.
18240 (P_Access_Definition): New formal that indicates if the header was
18241 already parsed by the caller.
18242 (P_Access_Type_Definition): New formal that indicates if the caller has
18243 already parsed the null-excluding part.
18245 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18246 call to P_Access_Definition.
18248 2004-04-19 Geert Bosch <bosch@gnat.com>
18250 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18251 the delicate semantics of floating-point to integer conversion.
18252 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18254 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18255 (Machine_Radix): New function.
18257 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18259 (Machine_Radix): New function also for use in conversion checks.
18261 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18263 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18265 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18266 to decorate the access-to-protected subprogram and the equivalent type.
18268 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18269 to anonymous access to subprogram types.
18271 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18272 constant-folding, for legality checks in contexts that require an RM
18275 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18276 temporary but stack checking is not enabled, increment serial number
18277 to so that symbol generation is consistent with and without stack
18280 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18281 independent on whether stack checking is enabled, caller must check
18282 the corresponding flag.
18284 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18286 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18287 parent if it has discriminants.
18288 (Build_Derived_Private_Type): Constructed full view does
18289 not come from source.
18290 (Process_Discriminants): Default discriminants on a tagged type are
18291 legal if this is the internal completion of a private untagged
18294 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18295 no constraint checks, because it corresponds to an existing object.
18297 * sem_prag.adb (Process_Convention): Pragma applies
18298 only to subprograms in the same declarative part, i.e. the same unit,
18299 not the same scope.
18301 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18302 ignore type mismatch on a numeric conversion if expression comes from
18305 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18307 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18308 Homonym_Number parameter, add processing for Source_Location parameter
18310 (Check_Eliminated): Remove the check for homonym numbers, add the check
18311 for source location traces.
18313 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18314 with Arg_Source_Location corresponding to the changes in the format of
18317 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18318 Eliminate pragma corresponding to the changes in the format of the
18319 pragma: Homonym_Number is replaced with Source_Location, two ways of
18320 distinguishing homonyms are mutially-exclusive.
18322 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18324 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18326 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18327 No_Dollar_In_Label, no longer necessary, as it is always True.
18328 (Strip_Suffixes): Likewise.
18330 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18332 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18333 modulus for compatibility with size clause on targets with 16-bit
18336 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18337 full type to fix type mismatches on calls to size functions for
18338 discriminant-dependent array components.
18340 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18342 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18345 2004-04-19 Pascal Obry <obry@gnat.com>
18347 * mdll-utl.adb (Locate): New version is idempotent.
18349 2004-04-17 Laurent Guerby <laurent@guerby.net>
18351 PR ada/14988 (partial)
18352 * impunit.adb: Fix typo.
18354 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18356 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18357 and install-rts-cert targets. Remove all gnatlib and gnattools
18358 targets and all other rts-* targets (moved to libada). Remove (now)
18359 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18360 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18362 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18364 * trans.c (tree_transform): Shortcut returning error_mark_node for
18365 statements in annotate_only_mode.
18366 (tree_transform, case N_Label, case N_Return_Statement,
18367 N_Goto_Statement): Make statement tree instead of generating code.
18368 (tree_transform, case N_Assignment_Statement): No longer check
18369 type_annotate_only.
18370 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18372 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18374 (gnat_to_gnu): Collect any RTL generated and deal with it.
18375 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18376 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18377 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18379 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18381 * ada-tree.def (EXPR_STMT): Fix typo in name.
18382 (BLOCK_STMT, IF_STMT): New nodes.
18384 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18385 LABEL_STMT_FIRST_IN_EH): New macros.
18386 (RETURN_STMT_EXPR): Likewise.
18388 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18389 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18391 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18393 * atree.ads: Correct documentation on extended nodes.
18395 * link.c: Set run_path_option for FreeBSD.
18397 2004-04-08 Vincent Celier <celier@gnat.com>
18399 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18400 one of the ALI file, do not link with DEC lib.
18402 * par.adb Remove the last two characters ("%s" or "%b") when checking
18403 if a language defined unit may be recompiled.
18405 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18407 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18408 removal of abstract operation leaves no possible interpretation for
18411 * sem_eval.adb (Eval_Qualified_Expression): Use
18412 Set_Raises_Constraint_Error on node when needed, so that it does not
18413 get optimized away by subsequent optimizations.
18415 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18416 operands even when they are not wrapped in a type conversion.
18418 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18420 * sem_prag.adb (Set_Exported): Warn about making static as result of
18421 export only when the export is coming from source. This may be not
18422 be true e.g. on VMS where we expand export pragmas for exception codes
18423 together with imported or exported exceptions, and we don't want the
18424 user to be warned about something he didn't write.
18426 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18428 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18429 duplication between normal entities and those declared as renamings.
18430 No functional change.
18432 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18433 inline functions returning an unconstrained result.
18435 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18437 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18438 conform to what other front-ends do.
18440 2004-04-08 Doug Rupp <rupp@gnat.com>
18442 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18445 2004-04-06 Pascal Obry <obry@gnat.com>
18447 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18449 * osint.adb (Program_Name): Do not look past a directory separator.
18451 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18453 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18455 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18456 requirement for preserving a copy of the original assignment node.
18458 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18460 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18462 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18465 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18467 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18468 operator calls in functional notation, and apply
18469 Universal_Interpretation to operands, not to their type.
18471 2004-04-06 Robert Dewar <dewar@gnat.com>
18473 * 5wdirval.adb: Minor reformatting
18475 2004-04-06 Ed Falis <falis@gnat.com>
18477 * gnat_rm.texi: Improve a reference to the GCC manual
18479 2004-04-05 Vincent Celier <celier@gnat.com>
18481 * adaint.h, adaint.c: Add function __gnat_named_file_length
18483 * impunit.adb: Add Ada.Directories to the list
18485 * Makefile.in: Add VMS and Windows versions of
18486 Ada.Directories.Validity package body.
18488 * Makefile.rtl: Add a-direct and a-dirval
18490 * mlib-tgt.ads: Minor comment update.
18492 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18493 a-direct.ads, a-direct.adb: New files.
18495 2004-04-05 Vincent Celier <celier@gnat.com>
18498 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18499 just to the compiler.
18501 2004-04-05 Robert Dewar <dewar@gnat.com>
18503 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18504 returned string is 1.
18506 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18508 * eval_fat.ads: Minor reformatting
18510 * g-curexc.ads: Document that lower bound of returned string values
18513 * gnatlink.adb: Add ??? comment for previous change
18514 (need to document why this is VMS specific)
18516 * s-stoele.ads: Minor reformatting
18518 * tbuild.ads: Minor reformatting throughout (new function specs)
18520 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18523 * scng.adb: Minor reformatting
18525 2004-04-05 Geert Bosch <bosch@gnat.com>
18527 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18528 (Leading_Part): Still perform truncation to machine number if the
18529 specified radix_digits is greater or equal to machine_mantissa.
18531 2004-04-05 Javier Miranda <miranda@gnat.com>
18533 * par-ch3.adb: Complete documentation of previous change
18534 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18535 (aliased must appear before constant).
18537 * par-ch4.adb: Complete documentation of previous change.
18539 * par-ch6.adb: Complete documentation of previous change.
18541 * sinfo.ads: Fix typo in commment.
18543 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18545 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18546 stored discriminants, use its discriminants to constrain parent type,
18547 as is done for non-private derived record types.
18549 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18550 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18551 candidate interpretation in an overloaded call.
18553 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18554 expression is Null and target type is not an access type (e.g. a
18555 non-private address type).
18557 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18559 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18560 statement whose right-hand side is an inlined call, save a copy of the
18561 original assignment subtree to preserve enough consistency for
18562 Analyze_Assignment to proceed.
18564 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18565 complete assignment subtree which is now unnecessary, as the expansion
18566 of inlined call has been improved to preserve a consistent assignment
18567 tree. Note_Possible_Modification must be called only
18568 after checks have been applied, or else unnecessary checks will
18571 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18572 of explicit dereferences that do not Come_From_Source:
18573 - be selective on cases where we must go back to the dereferenced
18574 pointer (an assignment to an implicit dereference must not be
18575 recorded as modifying the pointer);
18576 - do not rely on Original_Node being present (Analyze_Assignment
18577 calls Note_Possible_Modification on a copied tree).
18579 * sem_warn.adb (Check_References): When an unset reference to a pointer
18580 that is never assigned is encountered, prefer '<pointer> may be null'
18581 warning over '<pointer> is never assigned a value'.
18583 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18585 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18588 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18590 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18591 libexc. We currently don't reference anything in this library and
18592 linking it in triggers linker warnings we don't want to see.
18594 * init.c: Update comments.
18596 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18598 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18599 * utils.c (create_field_decl): Likewise.
18600 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18602 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18604 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18605 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18606 Add info directory entry and category.
18608 2004-04-02 Jan Hubicka <jh@suse.cz>
18610 * utils.c: Include function.h
18611 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18613 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18616 * Make-lang.in: Clean up generation of documentation
18618 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18620 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18622 * xgnatugn.adb: Replaces xgnatug.adb
18624 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18626 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18628 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18629 gnat_ug_wnt.texi: Removed.
18631 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18633 * utils2.c: Update copyright notice.
18635 2004-04-01 Robert Dewar <dewar@gnat.com>
18637 * checks.adb: Minor reformatting throughout
18638 Note that prev checkin added RM reference to alignment warning
18640 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18642 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18643 non-static when building aggregate for bit-packed array.
18645 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18646 function call that is itself the actual in a procedure call, build
18649 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18650 a string literal, create a temporary for it, constant folding only
18651 handles scalars here.
18653 2004-04-01 Vincent Celier <celier@gnat.com>
18655 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18656 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18657 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18659 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18660 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18661 and get the checksum.
18663 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18665 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18666 instead of at the beginning.
18668 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18670 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18673 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18675 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18678 * par.adb: Remove test on file name to detect language defined units.
18679 Add test on unit name, after parsing, to detect language defined units
18680 that are not compiled with -gnatg (except System.RPC and its children)
18682 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18683 following units without style checking.
18685 * switch-c.adb: Change -gnatC to -gnateI
18687 * usage.adb: Document new switch -gnateInnn
18689 * scng.adb (Accumulate_Token_Checksum): New procedure
18690 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18691 word or literal number.
18692 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18695 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18698 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18699 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18700 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18701 5vtpopde.adb: Add missing 'constant' keywords.
18703 2004-04-01 Javier Miranda <miranda@gnat.com>
18705 * par-ch4.adb: (P_Allocator): Code cleanup
18707 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18710 * sinfo.ads: Complete documentation of previous change
18712 2004-04-01 Pascal Obry <obry@gnat.com>
18714 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18715 only on VMS. This special handling was done because an old GNU/ld bug
18716 on Windows which has been fixed.
18718 2004-04-01 GNAT Script <nobody@gnat.com>
18720 * Make-lang.in: Makefile automatically updated
18722 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18724 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18725 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18726 * trans.c (tree_transform, convert_with_check): Likewise.
18727 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18728 (build_vms_descriptor, unchecked_convert): Likewise.
18729 * utils2.c (nonbinary_modular_operation): Likewise.
18731 2004-03-29 Javier Miranda <miranda@gnat.com>
18733 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18734 (Install_Null_Excluding_Check): Local subprogram that determines whether
18735 an access node requires a runtime access check and if so inserts the
18736 appropriate run-time check.
18737 (Apply_Access_Check): Call Install_Null_Excluding check if required
18738 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18740 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18742 * einfo.ads: Fix typo in comment
18744 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18745 null-excluding type to force the corresponding run-time check.
18746 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18747 type to force the corresponding run-time check.
18749 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18750 the null-excluding type to force the corresponding run-time check.
18752 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18753 case of access types unless they have the null-excluding attribute.
18755 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18758 * exp_util.ads: Fix typo in comment
18760 * par.adb (P_Null_Exclusion): New subprogram
18761 (P_Subtype_Indication): New formal that indicates if the null-excluding
18762 part has been scanned-out and it was present
18764 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18766 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18767 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18768 type to force the corresponding run-time check
18769 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18771 (Resolve_Array_Aggregate): Carry out some static checks
18772 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18774 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18775 attribute must be set only if specified by means of the null-excluding
18776 part. In addition, we must also propagate the access-constant attribute
18778 (Access_Subprogram_Declaration, Access_Type_Declaration,
18779 Analyze_Component_Declaration, Analyze_Object_Declaration,
18780 Array_Type_Declaration, Process_Discriminants,
18781 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18782 and carry out some static checks.
18783 (Build_Derived_Access_Type): Set the null-excluding attribute
18784 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18787 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18789 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18791 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18792 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18793 null-excluding part was present; it is not required to be done here in
18794 case of anonymous access types.
18795 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18798 * sem_res.adb (Resolve_Actuals): Carry out some static check
18799 (Resolve_Null): Allow null in anonymous access
18801 * sinfo.adb: New subprogram Null_Exclusion_Present
18802 All_Present and Constant_Present available on access_definition nodes
18804 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18805 object_declaration, derived_type_definition, component_definition,
18806 discriminant_specification, access_to_object_definition,
18807 access_function_definition, allocator, access_procedure_definition,
18808 access_definition, parameter_specification, All_Present and
18809 Constant_Present flags available on access_definition nodes.
18811 2004-03-29 Robert Dewar <dewar@gnat.com>
18813 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18814 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18815 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18816 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18817 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18818 sem_prag.adb: Updates to handle multiple units/file
18820 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18822 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18823 sem_util.adb: Minor reformatting
18825 * sem_ch12.adb: Add comment for previous change
18827 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18829 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18830 executable name when not initialized. Otherwise, use its current value.
18832 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18833 initialize it to another executable name than the current one. This
18834 allows to configure paths for an executable name (gnatmake) different
18835 from the current one (gnatdist).
18837 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18839 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18840 current unit cannot be inlined if it appears in the body of a withed
18841 unit, to avoid order of elaboration problems in gigi.
18843 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18844 information for protected (wrapper) operation as well, to simplify gdb
18847 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18848 protected body, indicate that the entity for the generated spec comes
18849 from source, to ensure that references are properly generated for it.
18850 (Build_Body_To_Inline): Do not inline a function that returns a
18853 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18854 apply convention to homonyms that are declared explicitly.
18856 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18857 that renames an equality operator and the operands are overloaded,
18858 resolve them with the declared formal types, before rewriting as an
18861 2004-03-29 GNAT Script <nobody@gnat.com>
18863 * Make-lang.in: Makefile automatically updated
18865 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18867 * memtrack.adb: Log realloc calls, which are treated as free followed
18870 2004-03-25 Vincent Celier <celier@gnat.com>
18872 * prj-makr.adb (Process_Directories): Detect when a file contains
18873 several units. Do not include such files in the config pragmas or
18874 in the naming scheme.
18876 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18877 Resolve links only when not in Trusted_Mode.
18878 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18879 Do not resolve links for the display names.
18881 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18882 resolve links when computing the display names.
18884 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18886 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18887 attribute reference does not denote a subtype, it can be any
18888 expression that has a classwide type, potentially after an implicit
18889 dereference. In particular, the prefix can be a view conversion for
18890 a classwide type (for which Is_Object_Reference holds), but it can
18891 also be a value conversion for an access-to-classwide type. In the
18892 latter case, there is an implicit dereference, and the original node
18893 for the prefix does not verify Is_Object_Reference.
18895 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18896 conversion of a discriminant-dependent component of a mutable object
18899 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18901 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18902 inherited, has convention C, and has unconstrained array parameters,
18903 place the corresponding warning on the derived type declaration rather
18904 than the original subprogram.
18906 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18907 indication on renaming declaration, if formal has a box and actual
18910 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18911 determine whether to generate an implicit or explicit reference to
18912 the renamed entity.
18914 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18915 subprogram renaming comes from a defaulted formal subprogram in an
18918 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18920 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18921 value expressions to ensure that calls within a component definition
18922 will be checked (since those are evaluated during the record type's
18925 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18927 * s-tpobop.adb: Code clean up:
18928 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18930 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18932 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18934 * Makefile.in: Clean up in the ravenscar run time.
18936 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18938 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18939 of No_Strict_Aliasing to build_pointer_type_for_mode.
18940 * utils.c (update_pointer_to): Walk pointer and ref chains.
18942 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18944 * ali.ads: Fix Comment about Dynamic_Elab.
18946 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18947 Has_RACW, Is_Generic, etc.)
18948 (Output_Object, Gnatls): Take into account ALI files not attached to
18951 2004-03-22 Vincent Celier <celier@gnat.com>
18953 * gprep.adb: Change all String_Access to Name_Id
18954 (Is_ASCII_Letter): new function
18955 (Double_File_Name_Buffer): New procedure
18956 (Preprocess_Infile_Name): New procedure
18957 (Process_Files): New procedure
18958 (Gnatprep): Check if output and input are existing directories.
18959 Call Process_Files to do the real job.
18961 2004-03-22 Robert Dewar <dewar@gnat.com>
18963 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
18964 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
18966 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
18968 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
18969 case when the source contains only comments.
18971 2004-03-22 Ed Schonberg <schonberg@gnat.com>
18973 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
18974 declaration for a child subprogram body that acts as a spec, indicate
18975 that the entity in the declaration needs debugging information.
18977 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
18978 full view if the subtype is created for a constrained record component;
18979 gigi has enough information to construct the record, and there is no
18980 place in the tree for the declaration.
18982 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
18983 serial number for the dummy body that is built for analysis, to avoid
18984 inconsistencies in the generation of internal names when compiling
18987 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
18989 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
18992 2004-03-22 GNAT Script <nobody@gnat.com>
18994 * Make-lang.in: Makefile automatically updated
18996 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18998 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
18999 * trans.c (tree_transform, emit_index_check): Likewise.
19000 * utils.c (build_template): Likewise.
19001 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
19002 (maybe_unconstrained_array, unchecked_convert): Likewise.
19003 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
19004 (build_unary_op): Likewise.
19005 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19006 (fill_vms_descriptor): Likewise.
19007 (build_call_alloc_dealloc): Likewise.
19009 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
19011 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
19014 * gnat_ug.texi: Add info directory category and entry.
19015 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19016 gnat_ug_wnt.texi: Regenerate.
19018 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
19020 * ada-tree.h: Update copyright notice.
19021 Minor reformatting.
19023 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
19025 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
19026 as regular exception objects and not as mere integers representing the
19027 condition code. The latter approach required some dynamics to mask off
19028 severity bits, which did not fit well into the GCC table based model.
19029 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
19030 exception data objects. We don't it and it would conflict with the other
19031 external symbol we have to generate for such exceptions.
19033 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
19034 the special code for VMS exceptions, since these are now represented
19035 as regular exceptions objects.
19037 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19039 * decl.c (debug_no_type_hash): Remove.
19040 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
19041 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
19043 2004-03-19 Laurent Guerby <laurent@guerby.net>
19045 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
19046 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19048 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19050 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19051 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19052 (TYPE_RM_SIZE_INT): Directly use type.values.
19053 (TREE_LOOP_ID): Clean up check.
19054 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19055 TYPE_VALUES, not TYPE_FIELDS.
19056 * trans.c (convert_with_check): Delay access of bounds of basetype
19057 until sure is numeric.
19059 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19061 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19064 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19065 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19066 Specific.Set instead of direct call to e.g pthread_setspecific.
19068 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19070 * adaint.c: Update comments.
19072 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19073 GNATLIB_SHARED for FreeBSD.
19075 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19077 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19078 When needed (stack checking) the stack size is retrieved
19079 from the VxWorks kernel.
19081 * Makefile.in: Flag -nostdinc is required when building the run time
19082 for avoiding looking for files in the base compiler.
19083 Add the VxWorks specific version of the package body for
19084 System.Stack_checking.Operations (5zstchop.adb).
19086 * Make-lang.in: Add the object file for
19087 System.Stack_Checking.Operations.
19089 * Makefile.rtl: Add object file for the package
19090 System.Stack_Checking.Operations.
19092 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19094 * s-stache.ads, s-stache.adb: Move the operations related to stack
19095 checking from this package to package System.Stack_Checking.Operations.
19096 This way, stack checking operations are only linked in the final
19097 executable when using the -fstack-check flag.
19099 2004-03-18 Doug Rupp <rupp@gnat.com>
19101 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19104 * 5qsystem.ads, 5xcrtl.ads: New files.
19106 2004-03-18 Vincent Celier <celier@gnat.com>
19108 * prj.adb (Reset): Reset hash table Files_Htable
19110 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19111 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19112 the procedures Add_To_Path_File.
19113 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19114 making sure that each directory is present only once and, for object
19115 dirs, when a directory already present is added, the duplicate is
19116 removed and the directory is always put as the last in the table.
19117 Write the path files at the end of these accumulations.
19119 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19120 Files_Htable for all sources.
19122 * prj-proc.adb (Process): Remove restrictions between not directly
19123 related extending projects.
19125 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19127 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19128 (Find_Sources): Minor speed optimization.
19130 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19131 parameter Trusted_Mode.
19133 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19135 * scn.adb (Determine_License): Take into account a degenerated case
19136 when the source contains only comments.
19138 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19140 * sem_warn.adb (Check_References): For a warning on a selected
19141 component that does not come from source, locate an uninitialized
19142 component of the record type to produce a more precise error message.
19144 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19146 * 3zsoccon.ads: Fix multicast options.
19148 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19151 2004-03-15 Robert Dewar <dewar@gnat.com>
19153 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19154 pragma used for a private type.
19156 * lib-xref.adb (Generate_Reference): Do not generate warning if
19157 reference is in a different unit from the pragma Unreferenced.
19159 * 5vtpopde.adb: Minor reformatting
19160 Fix casing of To_Task_ID
19162 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19163 flag if we have an unchecked conversion to an access type in the same
19166 2004-03-15 Geert Bosch <bosch@gnat.com>
19168 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19169 imaginary parts, use Double precision throughout.
19171 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19172 we want to be able to compile run-time with -gnata for testing, but
19173 this may also be instantiated in user code that is compiled with -gnata.
19175 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19177 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19178 codes. Having a separate type for this is useful to enforce consistency
19179 throughout the various run-time units.
19180 (Exception_Data): Use Exception_Code for Import_Code.
19182 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19183 Natural and Integer in various places.
19184 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19185 with the severity bits masked off.
19186 (Register_VMS_Exception): Handle the additional exception data pointer
19189 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19190 component, now reflected by an exported accessor.
19191 (is_handled_by): New routine to compute whether the propagated
19192 occurrence matches some handler choice specification. Extracted out of
19193 get_action_description_for, and expanded to take care of the VMS
19195 (get_action_description_for): Use is_handled_by instead of an explicit
19196 complex condition to decide if the current choice at hand catches the
19197 propagated occurrence.
19199 * raise.h (Exception_Code): New type for C.
19201 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19202 System.Standard_Library.Exception_Code, to allow references from the
19203 pragma import/export expander.
19205 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19206 New accessors to allow easy access to GNAT exception data
19208 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19209 redundant Handled_By_Others component, helper for the personality
19210 routine which will now be able to call the appropriate exception data
19213 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19214 component of Standard_Exception_Type to be the closest possible to
19215 Exception_Code in System.Standard_Library, that we cannot get at this
19216 point. Expand a ??? comment to notify that this type node should
19217 probably be rewritten later on.
19219 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19220 registration call to include a pointer to the exception object in the
19223 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19224 instead of int and explicit bitmasks.
19226 2004-03-15 Vincent Celier <celier@gnat.com>
19228 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19229 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19231 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19232 longer needed now that it is in the spec of
19233 System.Tasking.Task_Attributes.
19235 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19237 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19239 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19241 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19242 taken care of in Scan_Make_Arg.
19243 (Scan_Make_Arg): Add the executable suffix only if the argument
19244 following -o, in canonical case, does not end with the executable
19245 suffix. When in verbose mode and executable file name does not end
19246 with executable suffix, output the executable name, in canonical case.
19248 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19249 to avoid warnings when instantiating Ada.Task_Attributes.
19252 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19253 in the correct order.
19255 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19256 redirect standard output and error to a file for the invocation of the
19257 compiler, then read the file.
19259 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19260 directory, instead of the Value.
19261 (Find_Source_Dirs): Remove useless code & comments.
19263 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19265 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19266 tagged type is inherited, and the parent operation is not frozen yet,
19267 force generation of a freeze node for the inherited operation, so the
19268 corresponding dispatch entry is properly initialized.
19269 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19270 when looking for user-defined equality operation.
19272 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19273 boolean when locating primitive equality of tagged component.
19275 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19276 bit-aligned field and the right-hand side a string literal, introduce
19277 a temporary before expanding assignment into a loop.
19279 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19280 priority in full, to ensure that any expanded subepxressions of it are
19281 elaborated in the scope of the init_proc.
19283 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19284 after object declaration, skipping over code that may have been
19285 generated for validity checks.
19287 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19288 discriminants, ignore the known discriminants of its full view, if
19289 any, to check legality.
19291 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19292 component if type has unknown discriminants.
19293 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19294 null if type has unknown discriminants.
19296 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19297 for end label when present.
19299 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19300 temporary file, rather than an empty string.
19302 2004-03-15 Ed Falis <falis@gnat.com>
19304 * s-thread.adb: Removed, no longer used.
19306 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19308 * decl.c (target.h): Now include.
19309 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19310 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19311 (validate_size): For POINTER_TYPE, get smallest size permitted on
19314 * fe.h: Sort Einfo decls and add Set_Mechanism.
19316 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19317 (ada/decl.o): Depends on target.h.
19319 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19320 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19322 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19324 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19326 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19327 Insert_Dereference_Action when rewriting an implicit dereference into
19328 an explicit one, this will be taken care of during expansion of the
19329 explicit dereference.
19330 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19331 of non-packed slices, since the dereference action generated by
19332 expansion of the explicit dereference is needed in any case.
19333 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19334 analyze and resolve the rewritten explicit dereference so it is seen
19336 (Insert_Dereference_Action): This procedure is now called only for the
19337 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19338 dereferences that do not come from source (including explicit
19339 dereferences resulting from rewriting implicit ones), but do not
19340 recursively insert a check for the dereference nodes contained within
19342 (Insert_Dereference_Action): Clarify and correct comment.
19344 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19347 Move language detection to the top level.
19348 * config-lang.in: Build by default.
19350 2004-03-05 Robert Dewar <dewar@gnat.com>
19352 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19354 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19355 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19356 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19357 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19358 unchecked conversion to spec to avoid warnings.
19360 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19363 * 7stpopsp.adb: Correct casing in To_Task_ID call
19365 * a-strsea.ads, a-strsea.adb: Minor reformatting
19367 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19369 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19370 Adjust Max_Msg_Length to be clearly large enough.
19372 * fe.h: Define In_Same_Source_Unit
19374 * osint.adb: Add pragma Warnings Off to suppress warnings
19375 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19378 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19380 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19382 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19384 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19386 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19388 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19389 node. We now do generate them for gcc back end.
19391 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19394 * sinput-c.adb: Fix bad name in header.
19395 Add pragma Warnings Off to suppress aliasing warning.
19397 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19399 * snames.h, snames.ads, snames.adb: Add entry for pragma
19400 No_Strict_Aliasing.
19402 2004-03-05 Vincent Celier <celier@gnat.com>
19404 * prj-com.ads: Add hash table Files_Htable to check when a file name
19405 is already a source of another project.
19407 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19408 if its file name is not already a source of another project. Report an
19411 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19412 source file name, call gnatpp with all the sources of the main project.
19414 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19417 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19418 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19419 /RUNTIME_SYSTEM=, converted to --RTS=
19420 /NOTABS, converted to -notabs
19422 2004-03-05 Pascal Obry <obry@gnat.com>
19424 * make.adb: Minor reformatting.
19426 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19428 Part of implemention of AI-262.
19429 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19431 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19434 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19435 when component type is a partially constrained class-wide subtype.
19436 (Constrain_Discriminated_Type): If parent type has unknown
19437 discriminants, a constraint is illegal, even if full view has
19439 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19440 with unknown discriminants whose full view is a discriminated record.
19442 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19443 flag, to handle properly derivations of tagged types with unknown
19445 (Analyze_Package_Spec, Analyze_Package_Body): Install
19446 Private_With_Clauses before analyzing private part or body.
19448 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19449 Has_Discriminants can be true for a given type (documentation).
19451 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19453 * s-restri.ads: Fix license (GPL->GMGPL).
19455 * s-tassta.adb: Minor reformatting.
19457 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19458 by calls to Exit_One_ATC_Level, since additional clean up is performed
19461 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19462 by calls to Exit_One_ATC_Level, since additional clean up is performed
19465 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19467 * trans.c: Reflect GCC changes to fix bootstrap problem.
19468 Add warning for suspicious aliasing unchecked conversion.
19470 2004-03-05 GNAT Script <nobody@gnat.com>
19472 * Make-lang.in: Makefile automatically updated
19474 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19476 * ali.adb (Read_Instantiation_Instance): Do not modify the
19477 current_file_num when reading information about instantiations, since
19478 this corrupts files in later references.
19480 2004-03-02 Vincent Celier <celier@gnat.com>
19482 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19483 before checking if it is read-only.
19485 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19486 of SRC_DIRS and eliminate duplicates.
19488 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19489 the path separator.
19490 (Usage): Document path_sep
19492 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19493 C++ compiler. No need for a script.
19494 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19495 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19498 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19499 where there are Ada sources.
19500 (Set_Ada_Paths): Only add to the include path the source dirs of project
19502 (Add_To_Path): Add the Display_Values of the directories, not their
19505 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19508 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19510 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19511 Value is canonicalized.
19512 (Language_Independent_Check): Do not copy Value to Display_Value when
19513 canonicalizing Value.
19515 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19516 path to find limited with cycles.
19517 (Parse_Single_Project): Use canonical cased path to find the end of a
19520 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19522 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19523 and not a child unit.
19525 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19526 appear in a with_clause.
19528 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19529 only happen in type_annotate mode, do not try to elaborate it.
19531 * exp_util.adb (Force_Evaluation): If expression is a selected
19532 component on the left of an assignment, use a renaming rather than a
19533 temporary to remove side effects.
19535 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19536 inlined instance body, which is analyzed before the end of the
19539 2004-03-02 Robert Dewar <dewar@gnat.com>
19541 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19542 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19544 * errout.ads, errout.adb: Implement new circuit for substitution of
19547 * sem_case.adb (Analyze_Choices): Place message properly when case is
19548 a subtype reference rather than an explicit range.
19550 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19552 2004-03-02 Doug Rupp <rupp@gnat.com>
19554 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19556 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19558 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19560 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19562 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19565 2004-02-25 Robert Dewar <dewar@gnat.com>
19567 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19568 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19569 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19570 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19571 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19572 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19573 the defining instance of the type to avoid aliasing problems.
19574 Fix copyright header. Fix bad comments in package header.
19576 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19578 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19580 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19581 rewritten as references when aliased through an address clause.
19583 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19584 whether call can be interpreted as an indirect call to the result of a
19585 parameterless function call returning an access subprogram.
19587 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19590 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19591 Unlock[_Entries], since this is now done by Service_Entries directly.
19593 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19595 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19596 Requeue_Call for better code readability. Change spec and update calls:
19597 PO_Service_Entries now unlock the PO on exit.
19598 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19599 PO_Service_Entries.
19601 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19603 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19605 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19607 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19608 protected subprogram call and analyzing the result of such expanding
19609 in case when the called protected subprogram is eliminated.
19611 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19614 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19616 * Makefile.in: Clean ups.
19618 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19620 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19621 protected operations if original subprogram is flagged as eliminated.
19622 (Expand_N_Subprogram_Body): For a protected operation, create
19623 discriminals for next operation before checking whether the operation
19626 * exp_ch9.adb (Expand_N_Protected_Body,
19627 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19628 for internal protected operations if the original subprogram is
19631 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19632 declared in a single protected object.
19634 2004-02-23 Vincent Celier <celier@gnat.com>
19636 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19637 case insensitive if file names are case insensitive, instead of a
19638 standard associative array.
19640 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19641 them as case insensitive on platforms where the file names are case
19644 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19645 project file has already been parsed that canonical path are compared.
19647 2004-02-23 Robert Dewar <dewar@gnat.com>
19649 * sinput-c.ads: Correct bad unit title in header
19651 * freeze.adb: Minor reformatting
19653 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19655 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19656 nonaddressable COMPONENT_REF that is removing padding that we are
19657 taking the address of, take the address of the padded record instead
19658 if item is variable size.
19660 2004-02-20 Robert Dewar <dewar@gnat.com>
19662 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19664 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19666 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19667 itype references for the constrained designated type of a component
19668 whose base type is already frozen.
19670 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19672 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19673 avoid GCC warnings.
19675 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19677 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19678 identifier for a phantom package that rewrites the formal package
19679 declaration with a box. The Add semantic decorations for the defining
19680 identifier from the original node (that represents the formal package).
19682 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19684 * Make-lang.in (ada/stamp-sdefault): Use the top level
19687 2004-02-19 Richard Henderson <rth@redhat.com>
19689 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19691 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19693 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19694 Scan_ALI can be used for multiple ALI files without reinitializing
19697 2004-02-18 Robert Dewar <dewar@gnat.com>
19699 * debug.adb: Minor reformatting.
19701 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19703 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19704 to zero if there is an address clause.
19706 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19708 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19710 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19712 * layout.adb (Layout_Component_List): Revise generation of call to
19713 discriminant-checking function to pass selections of all of the type's
19714 discriminants rather than just the variant-controlling discriminant.
19716 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19718 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19719 fail in the current setup and triggers spurious system error messages.
19720 Pretend it occurred and failed instead.
19722 2004-02-18 Vincent Celier <celier@gnat.com>
19724 * bld.adb: Mark FLDFLAGS as saved
19725 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19726 it is not the root project. Put each directory to be
19727 extended between double quotes to prevent it to be expanded on Windows.
19728 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19729 the project file. Set them back to their initial values if they have not
19730 been set in the project file.
19732 * gprcmd.adb: (Gprdebug, Debug): New global variables
19733 (Display_Command): New procedure
19734 (Usage): Document new command "linkopts"
19735 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19736 Implement new command "linkopts"
19737 Remove quotes that may be around arguments for "extend"
19738 Always call Normalize_Pathname with arguments formatted for the platform
19740 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19741 Change @echo to @$(display) in target clean to be able to clean silently
19743 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19745 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19748 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19749 = Extending_All when current project is an extending all project.
19751 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19752 set to True only for LINK command, after Unix switch -o.
19753 (Process_Arguments): Set Output_File_Expected to True for LINK command
19754 after Unix switch -o. When Output_File_Expected is True, never add an
19755 extension to a file name.
19757 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19758 option file name, only to the --for-linker= switch.
19759 (Option_File_Name): If option file name do not end with ".opt", append
19762 2004-02-18 GNAT Script <nobody@gnat.com>
19764 * Make-lang.in: Makefile automatically updated
19766 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19768 * Make-lang.in (stamp-sdefault): Do not depend on
19771 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19773 * config-lang.in: Disable Ada by default until probe logic for
19774 a bootstrap Ada compiler can be moved to the top level configure
19777 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19779 * decl.c (components_to_record): Don't claim that the internal fields
19780 we make to hold the variant parts are semantically addressable, because
19783 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19784 adjust the comment describing the modular type form when we can use it.
19785 (Install_PAT): Account for the Esiz renaming.
19787 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19788 sc_onstack context indication before raising the exception to which
19789 the signal is mapped. Allows better handling of later signals possibly
19790 triggered by the resumed user code if the exception is handled.
19792 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19794 * 5zinit.adb: Removed, no longer used.
19796 2004-02-12 Robert Dewar <dewar@gnat.com>
19798 * ali.adb: Remove separating space between parameters on R line. Makes
19799 format consistent with format used by the binder for Set_Globals call.
19801 * atree.ads, atree.adb: Minor reformatting (new function header format)
19803 * bindgen.adb: Add Run-Time Globals documentation section containing
19804 detailed documentation of the globals passed from the binder file to
19807 * gnatls.adb: Minor reformatting
19809 * init.c (__gnat_set_globals): Add note pointing to documentation in
19812 * lib-writ.ads, lib-writ.adb: Remove separating space between
19813 parameters on R line.
19814 Makes format consistent with format used by the binder for Set_Globals
19817 * osint.ads: Add 2004 to copyright notice
19820 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19821 Noticed during code reading, documentation issue only
19823 * usage.adb: Remove junk line for obsolete C switch
19824 Noticed during code reading
19826 2004-02-12 Vincent Celier <celier@gnat.com>
19828 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19829 extend for each directory, so that multiple /** directories are
19830 extended individually.
19831 (Recursive_Process): Set the default for LANGUAGES to ada
19833 * gprcmd.adb: Define new command "ignore", to do nothing.
19834 Implement new comment "path".
19836 * Makefile.generic: Suppress output when SILENT is set
19837 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19838 used, so that the correct compiler is invoked.
19839 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19840 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19842 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19844 * Makefile.in: Clean ups and remove obsolete targets.
19846 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19848 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19849 predicate declared in exp_util.
19851 * exp_util.adb: Add comments.
19853 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19854 visibility before compiling context of the subunit.
19856 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19857 value but the name is a procedure, do not attempt to analyze as a call,
19858 in order to obtain more telling diagnostics.
19860 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19861 'Access on parameterless function calls.
19862 (Normalize_Actuals): For a parameterless function call with missing
19863 actuals, defer diagnostic until resolution of enclosing call.
19865 * sem_util.adb (Wrong_Type): If the context type is an access to
19866 subprogram and the expression is a procedure name, suggest a missing
19869 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19870 Nathanael Nerode <neroden@gcc.gnu.org>
19872 PR ada/6637, PR ada/5911
19873 Merge with libada-branch:
19874 * config-lang.in: Build libada only when ada is built.
19876 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19878 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19879 for a tagged type, verify that both formals have the same type.
19881 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19882 temporary when the formal is an in-parameter and the actual a possibly
19885 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19886 when expansion is disabled, to ensure proper name capture with
19887 overloaded literals. Condition can be of any boolean type, resolve
19890 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19891 renaming is for a formal subprogram with a default operator name, and
19892 there is a usable operator that is visible at the point of
19895 2004-02-09 Robert Dewar <dewar@gnat.com>
19897 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19898 rewrite to ignore errors in ali files, intended to allow tools downward
19899 compatibility with new versions of ali files.
19901 * ali.ads: Add new parameter Ignore_Errors
19903 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19904 duplicating the error message giving the file with restrictions.
19906 * debug.adb: Add debug flag I for gnatbind
19908 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19909 operators for the case where the operator is a defining operator.
19911 * exp_ch3.adb: Minor reformatting (new function spec format).
19913 * exp_ch4.adb: Add comment for previous change, and make minor
19914 adjustment to loop to always check for improper loop termination.
19915 Minor reformatting throughout (new function spec format).
19917 * gnatbind.adb: Implement -di debug flag for gnatbind
19919 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19921 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19923 * lib-load.adb: Fix bad assertion.
19924 Found by testing and code reading.
19925 Minor reformatting.
19927 * lib-load.ads: Minor reformatting.
19929 * lib-writ.adb: There is only one R line now.
19931 * lib-writ.ads: Add documentation on making downward compatible changes
19932 to ali files so old tools work with new ali files.
19933 There is only one R line now.
19934 Add documentation on format incompatibilities (with special GPS note)
19936 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19938 * par-load.adb: Minor reformatting
19940 * sem_ch8.adb: Fix to error message from last update
19941 Minor reformatting and restructuring of code from last update
19943 * par-prag.adb, snames.adb, snames.ads, snames.h,
19944 sem_prag.adb: Implement pragma Profile.
19946 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19949 * usage.adb: Add line for -gnatyN switch
19951 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19953 2004-02-09 Albert Lee <lee@gnat.com>
19955 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19957 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19959 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19962 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
19963 is nested in an instance that is not frozen yet, to avoid
19964 order-of-elaboration problems in gigi.
19966 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
19967 body the attribute is legal.
19969 2004-02-09 Robert Dewar <dewar@gnat.com>
19971 * s-rident.ads: Minor comment correction
19973 * targparm.adb: Remove dependence on uintp completely. There was
19974 always a bug in Make in that it called Targparm before initializing
19975 the Uint package. The old code appeared to get away with this, but
19976 the new code did not! This caused an assertion error in gnatmake.
19978 * targparm.ads: Fix bad comment, restriction pragmas with parameters
19979 are indeed fully supported.
19981 2004-02-06 Alan Modra <amodra@bigpond.net.au>
19983 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
19985 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
19987 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
19988 with targetm.calls.promote_prototypes.
19990 2004-02-04 Robert Dewar <dewar@gnat.com>
19992 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
19993 ali.ads, gprcmd.adb: Minor reformatting
19995 * bindgen.adb: Output restrictions string for new style restrictions
19998 * impunit.adb: Add s-rident.ads (System.Rident) and
19999 s-restri (System.Restrictions)
20001 * lib-writ.adb: Fix bug in writing restrictions string (last few
20004 * s-restri.ads, s-restri.adb: Change name Restrictions to
20005 Run_Time_Restrictions to avoid conflict with package name.
20006 Add circuit to read and acquire run time restrictions.
20008 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
20010 * restrict.ads, restrict.adb: Use the new restriction
20011 No_Task_Attributes_Package instead of the old No_Task_Attributes.
20013 * sem_prag.adb: No_Task_Attributes is a synonym of
20014 No_Task_Attributes_Package.
20016 * snames.ads, snames.adb: New entry for proper handling of
20017 No_Task_Attributes.
20019 * s-rident.ads: Adding restriction No_Task_Attributes_Package
20020 (AI-00249) that supersedes the GNAT specific restriction
20021 No_Task_Attributes.
20023 2004-02-04 Ed Schonberg <schonberg@gnat.com>
20026 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
20027 body, an identifier may be wrapped in an unchecked conversion.
20029 2004-02-04 Vincent Celier <celier@gnat.com>
20031 * lib-writ.ads: Comment update for the W lines
20033 * bld.adb: (Expression): An empty string list is static
20035 * fname-uf.adb: Minor comment update
20037 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
20039 * gnatbind.adb: Initialize Cumulative_Restrictions with the
20040 restrictions on the target.
20042 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
20044 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20047 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20049 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20051 2004-02-02 Vincent Celier <celier@gnat.com>
20053 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20054 comment before the usage.
20055 Gprcmd: Fail when command is not recognized.
20056 (Usage): Document command "prefix"
20058 * g-md5.adb (Digest): Process last block.
20059 (Update): Do not process last block. Store remaining characters and
20062 * g-md5.ads (Update): Document that several call to update are
20063 equivalent to one call with the concatenated string.
20064 (Context): Add fields to allow new Update behaviour.
20066 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20067 defaulted to False.
20068 When May_Fail is True and no existing file can be found, return No_File.
20070 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20073 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20074 spec file name instead on the W line.
20076 2004-02-02 Robert Dewar <dewar@gnat.com>
20078 * ali.adb: Read and acquire info from new format restrictions lines
20080 * bcheck.adb: Add circuits for checking restrictions with parameters
20082 * bindgen.adb: Output dummy restrictions data
20083 To be changed later
20085 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20086 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20087 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20088 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20089 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20091 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20092 the warning message on access to possibly uninitialized variable S)
20093 Minor changes for new restrictions handling.
20095 * gnatbind.adb: Minor reformatting
20096 Minor changes for new restrictions handling
20097 Move circuit for -r processing here from bcheck (cleaner)
20099 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20101 * lib-writ.adb: Output new format restrictions lines
20103 * lib-writ.ads: Document new R format lines for new restrictions
20106 * s-restri.ads/adb: New files
20108 * Makefile.rtl: Add entry for s-restri.ads/adb
20110 * par-ch3.adb: Fix bad error messages starting with upper case letter
20113 * restrict.adb: Major rewrite throughout for new restrictions handling
20114 Major point is to handle restrictions with parameters
20116 * restrict.ads: Major changes in interface to handle restrictions with
20117 parameters. Also generally simplifies setting of restrictions.
20119 * snames.ads/adb: New entry for proper handling of No_Requeue
20121 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20122 restriction counting.
20123 Other minor changes for new restrictions handling
20125 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20126 Restriction_Warnings now allows full parameter notation
20127 Major rewrite of Restrictions for new restrictions handling
20129 2004-02-02 Javier Miranda <miranda@gnat.com>
20131 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20132 syntax rule for object renaming declarations.
20133 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20134 component definitions.
20136 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20138 (Array_Type_Declaration): Give support to access components. In addition
20139 it was also modified to reflect the name of the object in anonymous
20140 array types. The old code did not take into account that it is possible
20141 to have an unconstrained anonymous array with an initial value.
20142 (Check_Or_Process_Discriminants): Allow access discriminant in
20144 (Process_Discriminants): Allow access discriminant in non-limited types
20145 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20146 node. Change Ada0Y to Ada 0Y in comments
20148 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20149 equality operators.
20150 Change Ada0Y to Ada 0Y in comments
20152 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20153 renamings Change Ada0Y to Ada 0Y in comments
20155 * sem_type.adb (Find_Unique_Type): Give support to the equality
20156 operators for universal access types
20157 Change Ada0Y to Ada 0Y in comments
20159 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20161 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20163 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20164 Change Ada0Y to Ada 0Y in comments
20166 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20167 component definition and object renaming nodes
20168 Change Ada0Y to Ada 0Y in comments
20170 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20172 * restrict.adb: Use the new restriction identifier
20173 No_Requeue_Statements instead of the old No_Requeue for defining the
20174 restricted profile.
20176 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20177 No_Requeue_Statements.
20179 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20180 that supersedes the GNAT specific restriction No_Requeue. The later is
20181 kept for backward compatibility.
20183 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20185 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20186 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20187 pragma and fix incorrect ones.
20189 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20190 warning if the pragma is redundant.
20192 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20194 * 5staprop.adb: Add missing 'constant' keywords.
20196 * Makefile.in: use consistent value for SYMLIB on
20197 platforms where libaddr2line is supported.
20199 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20201 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20204 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20206 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20207 handlers in the environment thread. This allows proper propagation of
20208 an exception on stack overflows in this thread even when the builtin
20209 ABI stack-checking scheme is used without support for a stack reserve
20212 * utils.c (create_field_decl): Augment the head comment about bitfield
20213 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20214 here, because the former is not accurate enough at this point.
20215 Let finish_record_type decide instead.
20216 Don't make a bitfield if the field is to be addressable.
20217 Always set a size for the field if the record is packed, to ensure the
20218 checks for bitfield creation are triggered.
20219 (finish_record_type): During last pass over the fields, clear
20220 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20221 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20222 from DECL_BIT_FIELD.
20224 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20226 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20227 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20228 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20230 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20232 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20234 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20235 (ZCX_By_Default): Likewise.
20236 (Front_End_ZCX_Support): Likewise.
20238 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20239 (Initialize_Lock): Mark Level unreferenced.
20240 (Sleep): Mark Reason unreferenced.
20241 (Timed_Sleep): Likewise.
20242 (Wakeup): Likewise.
20243 (Exit_Task): Use Result.
20244 (Check_No_Locks): Mark Self_ID unreferenced.
20246 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20247 (Bound_Thread_Attributes): Make Sproc constant.
20248 (New_Bound_Thread_Attributes): Likewise.
20250 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20252 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20253 one-dimensional array an slice assignments, when component type is
20256 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20257 component type is controlled, and control_actions are in effect, use
20258 TSS procedure rather than generating inline code.
20260 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20261 arrays with controlled components.
20263 2004-01-26 Vincent Celier <celier@gnat.com>
20265 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20266 command line for the non VMS case.
20268 * gnatlink.adb (Process_Binder_File): When building object file, if
20269 GNU linker is used, put all object paths between quotes, to prevent ld
20270 error when there are unusual characters (such as '!') in the paths.
20272 * Makefile.generic: When there are sources in Ada and the main is in
20273 C/C++, invoke gnatmake with -B, instead of -z.
20275 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20276 from VMS_Conversion.
20277 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20278 specification of argument file on the command line.
20280 2004-01-26 Bernard Banner <banner@gnat.com>
20282 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20284 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20286 * snames.adb: Update copyright notice.
20287 Add info on slice assignment for controlled arrays.
20289 2004-01-23 Robert Dewar <dewar@gnat.com>
20291 * exp_aggr.adb: Minor reformatting
20293 * exp_ch9.adb: Minor code clean up
20295 Fix bad character in comment
20298 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20299 unexpected end of file, along with more detailed message.
20301 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20303 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20306 * decl.c (copy_alias_set): New function.
20307 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20309 2004-01-23 Doug Rupp <rupp@gnat.com>
20311 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20312 lib$${file} in case subsequent character is not a separator.
20314 2004-01-23 Vincent Celier <celier@gnat.com>
20316 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20317 when the GCC version is at least 3.
20319 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20320 Remove all "Opt.", to prepare for opt split
20322 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20323 Extends_All. Set to True when the project parsed is an extending all
20324 project. Fails for importing an extending all project only when the
20325 imported project is an extending all project.
20326 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20327 depending on the value of Extends_All returned.
20329 * prj-proc.adb (Process): Check that no project shares its object
20330 directory with a project that extends it, directly or indirectly,
20331 including a virtual project.
20332 Check that no project extended by another project shares its object
20333 directory with another also extended project.
20335 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20336 Kind = N_With_Clause
20338 * prj-tree.ads: Minor reformatting
20339 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20341 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20343 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20344 applies to a type with an incomplete view, use full view in Name of
20345 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20347 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20349 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20350 SCHED_RR, since other values are not supported by this policy.
20351 (Initialize): Move initialization of mutex attribute to package
20352 elaboration, to prevent early access to this variable.
20354 * Makefile.in: Remove mention of Makefile.adalib, unused.
20356 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20357 1ssecsta.ads: Removed, unused.
20359 2004-01-21 Javier Miranda <miranda@gnat.com>
20361 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20362 entity if already built in the current scope.
20364 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20365 reminder in internal scopes. Required for nested limited aggregates.
20367 2004-01-21 Doug Rupp <rupp@gnat.com>
20369 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20370 VMS. Replace all occurences of libgnat- and libgnarl- with
20371 libgnat$(hyphen) and libgnarl$(hyphen).
20372 Fixed shared library build problem on VMS.
20374 2004-01-21 Robert Dewar <dewar@gnat.com>
20376 * mlib-prj.adb: Minor reformatting
20378 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20380 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20381 'constant' keywords for declaration of pointers that are not modified.
20383 * exp_pakd.adb: Fix English in comment.
20385 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20388 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20389 copy all attributes of the parent, including the foreign language
20392 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20395 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20396 for 'delay until' statement.
20398 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20400 * Make-lang.in: Replace $(docdir) with doc.
20401 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20402 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20403 to use consistent MAKEINFO rule.
20404 (ada.man, ada.srcman): Dummy entry.
20405 (ADA_INFOFILES): Define.
20406 (ada.info, ada.srcinfo): New rules.
20408 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20410 * utils.c: Update copyright notice, missed in previous change.
20412 2004-01-19 Vincent Celier <celier@gnat.com>
20414 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20415 args if Bind is True. Set First_ALI, if not already done.
20416 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20417 an eventual --RTS switch, for gnatbind, and all backend switches +
20418 --RTS, for linking.
20420 2004-01-19 Robert Dewar <dewar@gnat.com>
20422 * sem_attr.adb, memtrack.adb: Minor reformatting
20424 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20426 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20427 that rename enumeration literals. This is properly done in sem_eval.
20429 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20430 to functions that rename enumeration literals.
20432 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20433 functions that rename enumeration literals.
20435 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20437 * Make-lang.in (utils.o): Depend on target.h.
20438 * utils.c: Include target.h.
20439 (process_attributes): Use targetm.have_named_sections instead
20440 of ASM_OUTPUT_SECTION_NAME.
20442 2004-01-16 Andreas Jaeger <aj@suse.de>
20444 * Makefile.in: Add $(DESTDIR).
20446 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20448 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20449 also when not defining if a Size clause applies. That information is
20452 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20454 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20455 symbolic links for the shared gnat run time when needed.
20457 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20459 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20460 for writing, and terminate with an error message if not.
20462 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20464 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20465 warning on an access to subprogram in an instance, when the target
20466 type is declared in the same generic unit.
20467 (Eval_Attribute): If 'access is known to fail accessibility check,
20468 rewrite as a raise statement.
20470 2004-01-15 GNAT Script <nobody@gnat.com>
20472 * Make-lang.in: Makefile automatically updated
20474 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20476 * Make-lang.in (ada.srcextra): Dummy entry.
20478 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20480 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20482 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20484 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20485 components that are initialized with aggregates.
20487 2004-01-13 Vincent Celier <celier@gnat.com>
20489 * gnatlink.adb (Process_Binder_File): To find directory of shared
20490 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20491 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20493 * make.adb (Gnatmake): If GCC version is at least 3, link with
20494 -shared-libgcc, when there is at least one shared library project.
20496 * opt.ads (GCC_Version): New integer constant.
20498 * adaint.c (get_gcc_version): New function.
20500 2004-01-13 Robert Dewar <dewar@gnat.com>
20502 * sem_dist.adb, sem_res.adb, sem_util.adb,
20503 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20504 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20506 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20508 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20509 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20512 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20514 * misc.c: Remove trailing spaces.
20515 Update copyright notice missed in previous change.
20518 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20521 * Makefile.generic: Update copyright.
20522 Add license notice.
20524 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20525 of prefix/share/make.
20527 * Makefile.prolog: Update copyright.
20528 Add license notice.
20530 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20532 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20533 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20534 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20537 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20540 2004-01-12 Javier Miranda <miranda@gnat.com>
20542 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20543 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20544 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20545 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20546 Component_Definition node.
20548 2004-01-12 Ed Falis <falis@gnat.com>
20550 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20552 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20554 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20556 2004-01-12 Bernard Banner <banner@gnat.com>
20558 * Makefile.in: map 86numaux to a-numaux for x86_64
20560 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20562 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20563 generated to rename a generic actual, go to the actual itself, the
20564 subtype is not a user-visible entity.
20566 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20567 part is a private subtype, reset the visibility of its full view, if
20568 any, to be consistent.
20571 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20572 to use a generic package G as a formal package for another generic
20575 2004-01-12 Robert Dewar <dewar@gnat.com>
20577 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20579 * usage.adb: Remove mention of obsolete -gnatwb switch
20580 Noticed during code reading
20582 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20584 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20586 2004-01-12 GNAT Script <nobody@gnat.com>
20588 * Make-lang.in: Makefile automatically updated
20590 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20592 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20594 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20596 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20598 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20600 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20601 Update comment and copyright date.
20602 * stamp-xgnatug: Delete.
20604 2004-01-05 Robert Dewar <dewar@gnat.com>
20606 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20607 be modified by the binder generated main program if the -D switch is
20610 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20611 imported functions (since now we expect this to be done for imported
20614 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20615 Minor reformatting throughout
20617 * 5zinit.adb: Minor reformatting
20618 Add 2004 to copyright date
20619 Minor changes to avoid -gnatwa warnings
20620 Correct some instances of using OR instead of OR ELSE (noted while
20621 doing reformatting)
20623 * sprint.adb: Minor updates to avoid -gnatwa warnings
20625 * s-secsta.ads, s-secsta.adb:
20626 (SS_Get_Max): New function to obtain high water mark for ss stack
20627 Default_Secondary_Stack is not a constant since it may be modified by
20628 the binder generated main program if the -D switch is used.
20630 * switch-b.adb: New -Dnnn switch for binder
20633 Make -gnatg imply all warnings currently in -gnatwa
20635 * vms_conv.adb: Minor reformatting
20636 Add 2004 to copyright notice
20637 Add 2004 to printed copyright notice
20639 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20640 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20641 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20642 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20643 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20644 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20645 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20646 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20647 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20648 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20649 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20650 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20651 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20652 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20653 checks.adb, clean.adb, cstand.adb, einfo.ads,
20654 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20655 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20656 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20657 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20658 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20659 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20660 Minor reformatting and code clean ups.
20661 Minor changes to prevent -gnatwa warnings
20663 * ali.adb: Minor reformatting and cleanup of code
20664 Acquire new SS indication of secondary stack use from ali files
20666 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20667 (since now we expect this to be done for imported functions)
20669 * bindgen.adb: Generate call to modify default secondary stack size if
20672 * bindusg.adb: Add line for new -D switch
20674 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20675 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20676 Add circuitry for both records and arrays to avoid gigi
20677 processing if the type involved has non-bit-aligned components
20679 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20680 N_String_Literal node always references an E_String_Literal_Subtype
20681 entity. This may not be true in the future.
20682 (Possible_Bit_Aligned_Component): Move processing of
20683 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20685 * exp_ch6.adb (Expand_Thread_Body): Pick up
20686 Default_Secondary_Stack_Size as variable so that we get value modified
20687 by possible -Dnnn binder parameter.
20689 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20690 (Type_May_Have_Bit_Aligned_Components): New function.
20692 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20693 (Type_May_Have_Bit_Aligned_Components): New function.
20695 * fe.h: (Set_Identifier_Casing): Fix prototype.
20696 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20697 Minor reformatting.
20699 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20700 importing constant atomic/volatile objects.
20701 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20702 unless explicit Pure_Function pragma given, to avoid insidious bug of
20703 call to non-pure imported function getting eliminated.
20705 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20706 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20707 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20708 Add 2004 to printed copyright notice
20710 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20713 * Makefile.rtl: Add entry for g-sestin.o
20714 g-sestin.ads: New file.
20716 * mdll.adb: Minor changes to avoid -gnatwa warnings
20718 * mlib-tgt.adb: Minor reformatting
20720 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20721 New switch Sec_Stack_Used (GNAT, GNATBIND)
20722 Make Default_Secondary_Stack_Size a variable instead of a constant,
20723 so that it can be modified by the new -Dnnn bind switch.
20725 * rtsfind.adb (Load_Fail): Give full error message in configurable
20726 run-time mode if all_errors mode is set. This was not done in the case
20727 of a file not found, which was an oversight.
20728 Note if secondary stack unit is used by compiler.
20730 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20731 ineffective elaborate all pragmas on non-visible packages (this
20732 happened when a renamed subprogram was called). Now the elaborate all
20733 always goes on the package containing the renaming rather than the one
20734 containing the renamed subprogram.
20736 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20737 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20739 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20740 has an Etype that references an E_String_Literal.
20741 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20742 always references an E_String_Literal_Subtype entity. This may not
20743 be true in the future.
20745 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20748 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20751 2004-01-05 Ed Falis <falis@gnat.com>
20753 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20756 2004-01-05 Vincent Celier <celier@gnat.com>
20758 * bld.adb: Minor comment updates
20759 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20762 * make.adb (Gnatmake): Special process for files to compile/check when
20763 -B is specified. Fail when there are only foreign mains in attribute
20764 Main of the project file and -B is not specified. Do not skip bind/link
20765 steps when -B is specified.
20767 * makeusg.adb: Document new switch -B
20769 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20771 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20773 * vms_data.ads: Add new GNAT PRETTY qualifier
20774 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20776 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20778 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20781 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20782 Set_Identifier_Casing.
20784 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20785 has size that overflows.
20787 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20789 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20790 -gnatwa warning on static condition.
20792 2004-01-05 Doug Rupp <rupp@gnat.com>
20794 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20796 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20798 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20799 all attributes, including read-only attribute.
20801 2004-01-05 Pascal Obry <obry@gnat.com>
20803 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20804 library naming scheme.
20806 * mlib-prj.adb (Build_Library): Generate different names for the static
20807 or dynamic version of the GNAT runtime. This is needed to support the
20808 new shared library naming scheme.
20809 (Process_Binder_File): Add detection of shared library in binder file
20810 based on the new naming scheme.
20812 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20813 scheme for the shared runtime libraries.
20816 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20818 (install-gnatlib): Do not create symlinks for shared libraries.
20819 (gnatlib-shared-default): Idem.
20820 (gnatlib-shared-dual-win32): New target. Not used for now as the
20821 auto-import feature does not support arrays/records.
20822 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20823 (gnatlib-shared-vms): Fix shared runtime libraries names.
20825 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20826 dependent runtime shared library name.
20828 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20830 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20833 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20835 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20836 protected objects when allocator has a subtype indication, not a
20837 qualified expression. Note that qualified expressions may have to be
20838 checked when limited aggregates are implemented.
20840 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20841 pure, emit warning.
20842 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20843 subprogram is imported, remove warning.
20845 2004-01-05 Geert Bosch <bosch@gnat.com>
20847 * s-poosiz.adb: Update copyright notice.
20848 (Allocate): Use Task_Lock to protect against concurrent access.
20849 (Deallocate): Likewise.
20851 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20853 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20856 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20858 * gnat_ug.texi: Force a CVS commit by updating copyright.
20859 * gnat_ug_vxw.texi: Regenerate.
20860 * gnat_ug_wnt.texi: Regenerate.
20861 * gnat_ug_vms.texi: Regenerate.
20862 * gnat_ug_unx.texi: Regenerate.
20864 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20866 * trans.c: Remove uses of "register" specifier in
20867 declarations of local variables.
20869 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20871 * stamp-xgnatug: New stamp file.
20872 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20873 (ada/doctools/xgnatug): Add $(build_exeext).
20874 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20875 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20877 2003-12-17 Ed Falis <falis@gnat.com>
20879 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20882 * a-exextr.adb: Add context clause for
20883 Ada.Exceptions.Last_Chance_Handler.
20885 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20887 * cstand.adb (Create_Standard): Change the way how the declaration of
20888 the Duration type is created (making it the same way as it is for all
20889 the other standard types).
20891 2003-12-17 Robert Dewar <dewar@gnat.com>
20893 * s-crtl.ads: Fix header format
20894 Change Pure to Preelaborate
20896 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20898 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20899 the expression type only if it is declared in the current unit.
20901 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20902 are universal and already analyzed, as can occur in constrained
20903 subcomponents that depend on discriminants, when one constraint is a
20906 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20907 type Any_Fixed is legal as the argument of a conversion, if only one
20908 fixed-point type is in context.
20910 2003-12-17 GNAT Script <nobody@gnat.com>
20912 * Make-lang.in: Makefile automatically updated
20914 2003-12-15 Robert Dewar <dewar@gnat.com>
20916 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20919 2003-12-15 Vincent Celier <celier@gnat.com>
20921 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20922 (Gnatchop): Do not set failure status when reporting the number of
20925 2003-12-15 Doug Rupp <rupp@gnat.com>
20927 * s-ctrl.ads: New file.
20929 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20931 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20932 (GNATBIND_OBJS): Add ada/s-crtl.o.
20934 * Makefile.in [VMS]: Clean up ifeq rules.
20936 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20937 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20938 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20939 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20940 s-tasdeb.adb: Update copyright.
20941 Import System.CRTL.
20942 Make minor modifications to use System.CRTL declared functions instead
20943 of importing locally.
20945 2003-12-15 GNAT Script <nobody@gnat.com>
20947 * Make-lang.in: Makefile automatically updated
20949 2003-12-11 Ed Falis <falis@gnat.com>
20951 * 5zinit.adb: Clean up.
20953 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20954 to __gnat_map_signal, imported from init.c to support
20955 signal -> exception mappings that depend on the vxWorks version.
20958 Created and exported __gnat_map_signal to support signal -> exception
20959 mapping that is dependent on the VxWorks version.
20960 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20962 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
20964 * 5wosinte.ads: Link with -mthreads switch.
20966 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
20968 * init.c (__gnat_install_handler [NetBSD]): Set
20969 __gnat_handler_installed, as done on all other platforms.
20970 Remove duplicated code.
20972 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
20974 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
20976 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
20978 * sinfo.ads: Fix inconsistent example code in comment.
20980 2003-12-11 Robert Dewar <dewar@gnat.com>
20982 * a-tiinau.adb: Add a couple of comments
20984 * sem_ch3.adb: Minor reformatting
20987 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
20988 Minor reformatting throughout
20990 2003-12-11 Ed Schonberg <schonberg@gnat.com>
20992 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
20993 bounds of a loop, create a separate block in order to generate proper
20994 cleanup actions to prevent memory leaks.
20996 * sem_res.adb (Resolve_Call): After a call to
20997 Establish_Transient_Scope, the call may be rewritten and relocated, in
20998 which case no further processing is needed.
21000 * sem_util.adb: (Wrong_Type): Refine previous fix.
21001 Fixes ACATS regressions.
21005 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
21008 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
21010 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
21011 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
21014 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
21017 2003-12-08 Robert Dewar <dewar@gnat.com>
21019 * 7sintman.adb: Minor reformatting
21021 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
21022 standard linker options to get standard libraries linked. We now plan
21023 to provide dummy versions of these libraries to match the appropriate
21024 configurable run-time (e.g. if a library is not needed at all, provide
21025 a dummy empty library).
21027 * targparm.ads: Configurable_Run_Time mode no longer affects linker
21028 options (-L parameters and standard libraries). What we plan to do is
21029 to provide dummy libraries where the libraries are not required.
21031 * gnatbind.adb: Minor comment improvement
21033 2003-12-08 Javier Miranda <miranda@gnat.com>
21035 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
21036 aggregate in the parent. Otherwise constants with limited aggregates
21037 are not supported. Add new formal to pass the component type (Ctype).
21038 It is required to call the corresponding IP subprogram in case of
21039 default initialized components.
21040 (Gen_Assign): In case of default-initialized component, generate a
21041 call to the IP subprogram associated with the component.
21042 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
21043 of aggregate with default initialized components.
21044 (Has_Default_Init_Comps): Improve implementation to recursively check
21045 all the present expressions.
21047 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21048 to indicate that the initialization call corresponds to a
21049 default-initialized component of an aggregate.
21050 In case of default initialized aggregate with tasks this parameter is
21051 used to generate a null string (this is just a workaround that must be
21052 improved later). In case of discriminants, this parameter is used to
21053 generate a selected component node that gives access to the discriminant
21056 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21057 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21058 allocated aggregates with default-initialized components.
21060 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21061 the box notation is used in positional aggregates.
21063 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21065 * lib.ads: Fix typo in comment
21067 2003-12-08 Vincent Celier <celier@gnat.com>
21069 * prj.adb (Project_Empty): New component Unkept_Comments
21070 (Scan): Remove procedure; moved to Prj.Err.
21072 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21073 (Scan): Remove procedure; moved to Prj.Err.
21075 * prj-dect.adb: Manage comments for the different declarations.
21077 * prj-part.adb (With_Record): New component Node
21078 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21079 Set the scanner to return ends of line and comments as tokens, if
21080 Store_Comments is True.
21081 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21082 comments are associated with these nodes. Store the node IDs in the
21084 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21086 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21087 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21088 current project. Call Tree.Restore afterwards. Set the various nodes
21089 for comment storage (Next_End, End_Of_Line, Previous_Line,
21092 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21093 defaulted to False.
21095 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21096 to False. When Truncated is True, truncate the string, never go to the
21098 (Write_End_Of_Line_Comment): New procedure
21099 (Print): Process comments for nodes N_With_Clause,
21100 N_Package_Declaration, N_String_Type_Declaration,
21101 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21102 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21103 Process nodes N_Comment.
21105 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21106 without comments and there are some comments, set the flag
21107 Unkept_Comments to True.
21108 (Scan): If there are comments, set the flag Unkept_Comments to True and
21109 clear the comments.
21110 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21111 (Next_End_Nodes: New table
21112 (Comment_Zones_Of): New function
21113 (Scan): New procedure; moved from Prj. Accumulate comments in the
21114 Comments table and set end of line comments, comments after, after end
21116 (Add_Comments): New procedure
21117 (Save, Restore, Seset_State): New procedures
21118 (There_Are_Unkept_Comments): New function
21119 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21120 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21122 (First_Comment_After, First_Comment_After_End): New functions
21123 (First_Comment_Before, First_Comment_Before_End): New functions
21124 (Next_Comment): New function
21125 (End_Of_Line_Comment, Follows_Empty_Line,
21126 Is_Followed_By_Empty_Line): New functions
21127 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21128 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21129 (Set_Next_Comment): New procedure
21130 (Default_Project_Node): Associate comment before if the node can store
21133 * scans.ads (Token_Type): New enumeration value Tok_Comment
21134 (Comment_Id): New global variable
21136 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21137 defaulted to False.
21138 (Scan): Store position of start of comment. If comments are tokens, set
21139 Comment_Id and set Token to Tok_Comment when scanning a comment.
21140 (Set_Comment_As_Token): New procedure
21142 * sinput-p.adb: Update Copyright notice
21143 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21144 that no longer exists.
21146 2003-12-08 Javier Miranda <miranda@gnat.com>
21148 * sem_aggr.adb: Add dependence on Exp_Tss package
21149 Correct typo in comment
21150 (Resolve_Aggregate): In case of array aggregates set the estimated
21151 type of the aggregate before calling resolve. This is needed to know
21152 the name of the corresponding IP in case of limited array aggregates.
21153 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21154 in case of default initialized array components.
21156 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21157 types. Required to give support to limited aggregates in generic
21160 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21162 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21163 inlined body functions like an instantiation.
21164 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21165 until bounds are analyzed, to diagnose premature use of type.
21167 * sem_util.adb (Wrong_Type): Improve error message when the type of
21168 the expression is used prematurely.
21170 2003-12-08 GNAT Script <nobody@gnat.com>
21172 * Make-lang.in: Makefile automatically updated
21174 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21176 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21177 they are automatically generated by Make-lang.in and cause nothing but
21178 maintenance troubles.
21180 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21182 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21183 version of this unit).
21185 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21187 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21188 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21189 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21190 the body of System.Interrupt_Management common to several targets.
21191 Update copyright notice when appropriate.
21193 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21196 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21197 to ensure that the kernel fills in the interrupted context structure
21198 before calling a signal handler, which is necessary to be able to
21199 unwind past it. Update the copyright notice.
21201 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21203 * a-elchha.ads: New file.
21205 * a-elchha.adb: New default last chance handler. Contents taken from
21206 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21208 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21209 is moved to a-elchha.adb to provide a target-independent default last
21212 * Makefile.rtl: Add a-elchha.o
21214 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21216 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21218 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21219 declared in an instance, do not inline the call if the instance is not
21220 frozen yet, to prevent order of elaboration problems.
21222 * sem_prag.adb: Add comments for previous fix.
21224 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21226 * g-table.adb: Use the right variable in Set_Item.
21227 Update copyright notice.
21229 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21231 * Makefile.in: Remove unused rules.
21233 2003-12-05 Vincent Celier <celier@gnat.com>
21235 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21236 -nostdlib. Not needed here after all.
21238 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21242 * adaint.h, adaint.c, g-os_lib.ads:
21243 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21244 on some platforms (including FreeBSD), it is a 64 bit value.
21245 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21247 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21249 * gnatvsn.ads (Library_Version): Now contain only the relevant
21251 (Verbose_Library_Version): New constant.
21253 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21254 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21255 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21257 * gnatlbr.adb: Clean up: replace Library_Version by
21258 Verbose_Library_Version.
21260 * make.adb, lib-writ.adb, exp_attr.adb:
21261 Clean up: replace Library_Version by Verbose_Library_Version.
21263 * 5lintman.adb: Removed.
21266 Update and simplify computation of LIBRARY_VERSION.
21267 Fix computation of GSMATCH_VERSION.
21268 5lintman.adb is no longer used: replaced by 7sintman.adb.
21270 2003-12-03 Robert Dewar <dewar@gnat.com>
21273 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21274 name. Modified to consider small non-bit-packed arrays as troublesome
21275 and in need of component-by-component assigment expansion.
21277 2003-12-03 Vincent Celier <celier@gnat.com>
21279 * lang-specs.h: Process nostdlib as nostdinc
21281 * back_end.adb: Update Copyright notice
21282 (Scan_Compiler_Arguments): Process -nostdlib directly.
21284 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21287 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21288 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21289 included in HIE_NONE_TARGET_PAIRS.
21291 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21294 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21295 is legal in an instance, because legality is cheched in the template.
21298 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21299 appplied to an unchecked conversion of a formal parameter.
21302 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21305 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21307 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21308 routines. The second one is new functionality to deal with backtracing
21309 through signal handlers.
21310 (unwind): Split into the two separate subroutines above.
21311 Update the documentation, and deal properly with sizeof (REG) different
21312 from sizeof (void*).
21314 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21316 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21317 so that the debugger can reliably access the value of the parameter,
21318 and therefore is able to display the exception name when an exception
21319 breakpoint is reached.
21321 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21323 * fmap.adb: Fix typo in warning message.
21325 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21326 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21328 2003-12-01 Vincent Celier <celier@gnat.com>
21330 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21332 (Build_Library): Get the switches only if Default_Switches is declared
21335 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21337 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21338 actuals that are indexed components, reanalyze actual to ensure that
21339 packed array references are properly expanded.
21341 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21342 attempted assignment to a discriminant.
21344 2003-12-01 Robert Dewar <dewar@gnat.com>
21346 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21349 * switch-c.adb: Minor reformatting of comments
21351 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21353 * Makefile.in: Clean ups.
21355 2003-12-01 GNAT Script <nobody@gnat.com>
21357 * Make-lang.in: Makefile automatically updated
21359 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21361 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21363 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21365 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21366 to force serialization.
21368 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21370 * g-socket.ads, g-socket.adb:
21371 Clarify documentation of function Stream. Introduce a Free procedure
21372 to release the returned Stream once it becomes unused.
21374 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21376 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21378 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21379 since NT 4 cannot handle timeout values that are too large,
21380 e.g. DWORD'Last - 1.
21382 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21385 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21386 in procedure calls and whose expansion must be deferred.
21388 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21392 (Build_Derived_Array_Type): Create operator for unconstrained type
21393 if ancestor is unconstrained.
21395 2003-11-26 Vincent Celier <celier@gnat.com>
21397 * make.adb (Project_Object_Directory): New global variable
21398 (Change_To_Object_Directory): New procedure
21399 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21400 of Change_Dir directly. Do not change working directory to object
21401 directory of main project after each compilation.
21402 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21404 Change to object directory of main project before binding step.
21405 (Initialize): Initialize Project_Object_Directory to No_Project
21408 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21409 binding a Stand-Alone Library.
21411 * output.adb: Update Copyright notice
21412 (Write_Char): Output buffer when full
21414 2003-11-26 Robert Dewar <dewar@gnat.com>
21416 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21419 (Check_Size): Fix documentation to include bit-packed array case
21421 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21423 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21425 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21427 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21430 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21431 __builtin_setjmp, since this is apparently needed by recent
21434 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21436 * adadecode.c: Only include ctype.h if not IN_GCC.
21437 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21439 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21442 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21443 signals and interrupts.
21445 * 5zintman.ads: New File.
21447 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21448 add exception signals to the set of unmasked signals.
21451 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21452 between signals and interrupts.
21453 Add to Unblocked_Signal_Mask the set of signals that are in
21457 Adding a check to see whether the Interrupt_ID we want to unmask is in
21458 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21459 reason is that the index type of the Keep_Unmasked array is not always
21460 Interrupt_ID; it may be a subtype of Interrupt_ID.
21462 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21465 (Remove_Side_Effects): Condition constantness of object created for a
21466 an unchecked type conversion on the constantness of the expression
21467 to ensure the correct value for 'Constrained when passing components
21468 of view-converted class-wide objects.
21470 2003-11-24 Robert Dewar <dewar@gnat.com>
21472 * par-load.adb (Load): Improve handling of misspelled and missing units
21473 Removes several cases of compilation abandoned messages
21475 * lib.adb: (Remove_Unit): New procedure
21477 * lib.ads: (Remove_Unit): New procedure
21479 * lib-load.adb: Minor reformatting
21481 2003-11-24 Vincent Celier <celier@gnat.com>
21484 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21485 (Marking_Label): Label to mark processed source files. Incremented for
21487 (Gnatmake): Increase Marking_Labet for each executable
21488 (Is_Marked): Compare against marking label
21489 (Mark): Mark with marking label
21491 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21494 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21497 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21498 (rts-cert): build a single relocatable object for the run-time lib.
21501 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21504 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21507 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21509 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21510 can not use it as before (that is, as a variable) when dumping it into
21511 the tree file. Add a local variable to store the result of this
21512 function and to be used as the string to be written into the tree.
21514 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21517 * sinput.adb (Source_First, Source_Last): In case of
21518 Internal_Source_File, replace returning attributes of
21519 Internal_Source_Ptr (which is wrong) with returning attributes of
21522 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21525 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21526 used for implicit concatenation operators.
21530 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21531 task bodies that are in the scope of a Suppress pragma.
21532 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21534 * sinfo.ads, sinfo.adb:
21535 New flag No_Elaboration_Check on function/procedure calls, to properly
21536 suppress checks on calls in task bodies that are within a local suppress
21540 (Expand_Concatenate_Other): Use the proper integer type for the
21541 expression for the upper bound, to avoid universal_integer computations
21544 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21546 * .cvsignore: Delete.
21548 2003-11-21 Andreas Schwab <schwab@suse.de>
21550 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21552 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21554 * 5wsystem.ads: Enable zero cost exception.
21556 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21558 * 5ztiitho.adb: Remove an unreferenced variable.
21560 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21562 * adaint.c: For FreeBSD, use mkstemp.
21564 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21566 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21568 2003-11-21 Robert Dewar <dewar@gnat.com>
21570 * bld.adb: Remove useless USE of gnatvsn
21572 * gnatchop.adb: Minor reformatting
21573 Clean up version handling to be more consistent
21575 * gnatxref.adb: Minor reformatting
21577 * gprcmd.adb: Minor reformatting
21578 Fix output of copyright to be more consistent with other tools
21580 2003-11-21 Vincent Celier <celier@gnat.com>
21582 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21584 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21586 * atree.adb (Initialize): Add initializations for global variables
21587 used in New_Copy_Tree.
21589 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21590 Internal_Source_File as the actual).
21591 Put the set of statements creating Any_Character before the set of
21592 statements creating Any_Array to have Any_Character fully initialized
21593 when it is used in creating Any_Array.
21595 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21596 not call Scan in case if the actual is Internal_Source_File
21597 Add 2003 to copyright note.
21599 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21600 processing Internal_Source_File.
21602 * types.ads: Add the constant Internal_Source_File representing the
21603 source buffer for artificial source-code-like strings created within
21604 the compiler (the definition of Source_File_Index is changed).
21606 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21608 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21609 56system.ads: New file, FreeBSD version.
21611 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21613 * Make-lang.in (ada.extraclean): Delete.
21615 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21617 * gnatmem.adb: Clean up verbose output.
21619 * gprcmd.adb: Change copyright to FSF.
21621 2003-11-19 Vincent Celier <celier@gnat.com>
21623 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21624 and Version (ignored).
21626 * symbols.ads: (Policy): New type
21627 (Initialize): New parameter Reference, Symbol_Policy and
21629 Remove parameter Force.
21630 Minor reformatting.
21632 * snames.ads, snames.adbadb: New standard names
21633 Library_Reference_Symbol_File and Library_Symbol_Policy
21636 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21640 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21642 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21644 * prj.adb: (Project_Empty): New component Symbol_Data
21646 * prj.ads: (Policy, Symbol_Record): New types
21647 (Project_Data): New component Symbol_Data
21650 New attributes Library_Symbol_File, Library_Symbol_Policy and
21651 Library_Reference_Symbol_File.
21654 (Ada_Check): When project is a Stand-Alone library project, process
21655 attribute Library_Symbol_File, Library_Symbol_Policy and
21656 Library_Reference_Symbol_File.
21658 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21659 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21660 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21661 Symbol_Data (ignored).
21663 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21664 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21665 functions Option_File_Name and Version_String. Set new options of
21666 gnatsym related to symbol file, symbol policy and reference symbol
21670 Extensive modifications to take into account the reference symbol file,
21671 the symbol policy, the library version and to put in the symbol file the
21672 minor and major IDs.
21674 * bld.adb (Process_Declarative_Items): Put second argument of
21675 gprcmd to_absolute between single quotes, to avoid problems with
21678 * bld-io.adb: Update Copyright notice.
21679 (Flush): Remove last character of a line, if it is a back slash, to
21680 avoid make problems.
21683 Implement new scheme with reference symbol file and symbol policy.
21685 * g-os_lib.ads: (Is_Directory): Clarify comment
21687 2003-11-19 Robert Dewar <dewar@gnat.com>
21689 * atree.adb: Move New_Copy_Tree global variables to head of package
21691 * errout.adb: Minor reformatting
21693 2003-11-19 Javier Miranda <miranda@gnat.com>
21695 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21696 Add reference to Ada0Y (AI-50217)
21698 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21699 sem_util.adb: Add reference to AI-50217
21701 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21703 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21705 * sem_aggr.adb: Complete documentation of AI-287 changes
21707 * par-ch4.adb: Document previous changes.
21709 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21710 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21713 * exp_aggr.adb: Add references to AI-287 in previous changes
21715 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21718 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21719 in the rewriting is the result of an inlined call.
21721 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21722 parameter is a type conversion, use original node to construct the
21723 post-call assignment, because expression may have been rewritten, e.g.
21724 if it is a packed array.
21727 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21728 body, just as it is in an instance.
21729 Categorization routines
21731 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21732 Instantiate_Object): Set proper sloc reference for message on missing
21735 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21737 * Makefile.in: Add FreeBSD libgnat pairs.
21739 * usage.adb: Fix typo in usage message.
21741 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21743 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21744 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21745 pragma Thread_Body.
21746 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21748 * s-thread.adb: This file is now a dummy implementation of
21751 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21753 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21755 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21757 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21758 instanciation references in the parent type description.
21760 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21762 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21764 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21765 TYPE_PRECISION directly from esize.
21767 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21770 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21772 * init.c: Initialization routines for FreeBSD
21774 * link.c: Link info for FreeBSD
21776 * sysdep.c: Add the case of FreeBSD
21778 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21780 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21781 already called in System.Threads.
21783 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21784 environment task, as it has been moved to System.Threads.Initialization.
21786 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21788 * adaint.c (__gnatlib_install_locks): Only reference
21789 __gnat_install_locks on VMS, since other platforms can avoid using
21790 --enable-threads=gnat
21792 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21794 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21796 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21797 TYPE_PACKED_ARRAY_TYPE_P.
21798 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21800 Part of PR ada/12806
21801 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21802 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21804 2003-11-17 Vincent Celier <celier@gnat.com>
21806 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21808 Do not set exit status to Failure when Warning is True.
21809 (Gnatchop): Make errors "no compilation units found" and
21810 "no source files written" warnings only.
21812 * make.adb (Gnatmake): When using a project file, set
21813 Look_In_Primary_Dir to False.
21814 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21815 and Local_Configuration_Pragmas in the project where they are declared
21816 not an extending project which might have inherited them.
21818 * osint.adb (Locate_File): If Name is already an absolute path, do not
21819 look for a directory.
21821 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21822 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21824 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21825 in objects of type Variable_Value.
21827 * prj.ads: (Variable_Value): New component Project
21829 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21830 is in a project extended by Project.
21832 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21833 Project of Variable_Values to this new parameter value.
21834 (Expression): Set component Project of Variable_Values.
21835 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21836 Set the component Project in array elements.
21838 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21840 * errout.adb: (Initialize): Add initialization for error nodes.
21842 * sem_ch12.adb (Initialize): Add missing initializations for
21843 Exchanged_Views and Hidden_Entities.
21845 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21847 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21848 already instantiated tree for use in subsequent inlining.
21849 (Analyze_Associations, Instantiate_Formal_Subprogram,
21850 Instantiate_Object): improve error message for mismatch in
21853 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21854 instantiations of subprograms declared in instances.
21856 2003-11-17 Javier Miranda <miranda@gnat.com>
21858 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21859 executed only under the Extensions_Allowed flag.
21861 2003-11-17 Robert Dewar <dewar@gnat.com>
21863 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21865 (Address_Image): Fix bug of returning 0x instead of 0x0
21866 Minor reformatting (function specs).
21868 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21869 (missed case of 33-63)
21871 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21873 * s-thread.adb: Add comments for pragma Restriction
21875 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21876 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21878 2003-11-17 Ed Falis <falis@gnat.com>
21880 * s-thread.adb: Added No_Tasking restriction for this implementation.
21882 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21884 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21885 instanciation references in the parent type description.
21887 2003-11-17 GNAT Script <nobody@gnat.com>
21889 * Make-lang.in: Makefile automatically updated
21891 2003-11-16 Jason Merrill <jason@redhat.com>
21893 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21894 and TAGS files that include them for each front end.
21896 2003-11-14 Andreas Jaeger <aj@suse.de>
21898 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21899 is the canonical version.
21900 * misc.c (gnat_handle_option): Likewise.
21902 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21904 * 5nsystem.ads: New file for x86_64-linux-gnu.
21906 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21908 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21910 * comperr.adb: Fix logic in previous change.
21912 2003-11-13 Vincent Celier <celier@gnat.com>
21914 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21915 Osint.Include_Dir_Default_Prefix instead of
21916 Sdefault.Include_Dir_Default_Name.
21918 * gnatlbr.adb: Update Copyright notice
21919 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21920 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21921 instead of Sdefault.Object_Dir_Default_Name
21924 (Process_Binder_File): Never suppress the option following -Xlinker
21927 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21928 Sdefault.Object_Dir_Default_Name.
21930 * osint.ads, osint.adb:
21931 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21932 Minor reformatting.
21934 * vms_conv.ads: Minor reformating
21935 Remove GNAT STANDARD and GNAT PSTA
21938 Allow GNAT MAKE to have several files on the command line.
21939 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21940 Sdefault.Object_Dir_Default_Name.
21942 Remove data for GNAT STANDARD
21945 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21946 Remove data for GNAT STANDARD
21947 Remove options and documentation for -gnatwb/-gnatwB: these warning
21948 options no longer exist.
21950 2003-11-13 Ed Falis <falis@gnat.com>
21952 * 5zthrini.adb: (Init_RTS): Made visible
21955 (Register): Removed unnecessary call to taskVarGet that checked whether
21956 an ATSD was already set as a task var for the argument thread.
21959 Updated comment to reflect that this is a VxWorks version
21960 Added context clause for System.Threads.Initialization
21961 Added call to System.Threads.Initialization.Init_RTS
21963 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
21966 (Init_RTS): New procedure, for the initialization of the run-time lib.
21969 Remove dependancy on System.Init, so that this file can be used in the
21970 AE653 sequential run-time lib.
21972 2003-11-13 Robert Dewar <dewar@gnat.com>
21974 * bindgen.adb: Minor reformatting
21976 2003-11-13 Ed Schonberg <schonberg@gnat.com>
21979 (Apply_Discriminant_Check): Do no apply check if target type is derived
21980 from source type with no applicable constraint.
21983 (Ensure_System_Dependency): Do not apply the style checks that may have
21984 been specified for the main unit.
21987 (Find_Selected_Component): Further improvement in error message, with
21991 (Resolve): Handle properly the case of an illegal overloaded protected
21994 2003-11-13 Javier Miranda <miranda@gnat.com>
21997 (Has_Default_Init_Comps): New function to check the presence of
21998 default initialization in an aggregate.
21999 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
22000 extension aggregate of a limited record. In addition, a new formal
22001 was added to do not initialize the record controller (if any) during
22002 this recursive expansion of ancestors.
22003 (Init_Controller): Add support for limited record components.
22004 (Expand_Record_Aggregate): In case of default initialized components
22005 convert the aggregate into a set of assignments.
22007 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
22008 describing the new syntax.
22009 Nothing else needed to be done because this subprogram delegates part of
22010 its work to P_Precord_Or_Array_Component_Association.
22011 (P_Record_Or_Array_Component_Association): Give support to the new
22012 syntax for default initialization of components.
22015 (Resolve_Aggregate): Relax the strictness of the frontend in case of
22016 limited aggregates.
22017 (Resolve_Record_Aggregate): Give support to default initialized
22019 (Get_Value): In case of default initialized components, duplicate
22020 the corresponding default expression (from the record type
22021 declaration). In case of default initialization in the *others*
22022 choice, do not check that all components have the same type.
22023 (Resolve_Extension_Aggregate): Give support to limited extension
22027 (Check_Initialization): Relax the strictness of the front-end in case
22028 of aggregate and extension aggregates. This test is now done in
22029 Get_Value in a per-component manner.
22031 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
22032 expression corresponds to a limited aggregate. This test is now done
22035 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
22038 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
22039 present in an N_Component_Association node
22041 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
22043 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
22044 type-conformant entry only if they are homographs.
22046 2003-11-13 GNAT Script <nobody@gnat.com>
22048 * Make-lang.in: Makefile automatically updated
22050 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22052 * adadecode.c: Use <> form of include for ctype.h.
22053 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22055 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22057 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22058 Works around PR middle-end/6552.
22060 2003-11-10 Ed Falis <falis@gnat.com>
22062 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22064 * 5zinit.adb: (Install_Handler): Moved back to spec
22065 (Install_Signal_Handlers): Deleted
22067 * 5zthrini.adb: Added context clause for System.Storage_Elements
22068 (Register): Only handles creation of taskVar; initialization moved to
22070 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22071 Added declaration of environment task secondary stack and
22074 * s-thread.adb: Implement bodies for thread body processing
22077 Added comment identifying supported targets for pragma Thread_Body.
22079 2003-11-10 Pascal Obry <obry@gnat.com>
22081 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22085 (Open): Properly check for string length before copying into the buffer.
22086 Raises Name_Error if buffer is too small. Note that this was a potential
22089 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22091 * bindgen.adb, comperr.adb: Code clean ups.
22092 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22094 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22096 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22098 2003-11-10 Vincent Celier <celier@gnat.com>
22101 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22104 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22106 * prj.adb: (Project_Empty): Add new boolean component Virtual
22108 * prj.ads: (Virtual_Prefix): New constant string
22109 (Project_Data): New boolean component Virtual
22111 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22112 a library project is extended by a virtual extending project.
22115 Modifications throughout to implement extending-all project, including:
22116 (Virtual_Hash, Processed_Hash): New hash tables
22117 (Create_Virtual_Extending_Project): New procedure
22118 (Look_For_Virtual_Projects_For): New procedure
22121 (Process): After checking the projects, if main project is an
22122 extending-all project, set the object directory of all virtual extending
22123 project to the object directory of the main project.
22124 Adjust error message when a virtual extending project has the same
22125 object directory as an project being extended.
22126 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22127 to True in the project data.
22130 (Default_Project_Node): Add new boolean component Extending_All
22131 (Is_Extending_All): New function
22132 (Set_Is_Extending_All): New procedure
22134 * prj-tree.ads: (Is_Extending_All): New function
22135 (Set_Is_Extending_All): New procedure
22136 (Project_Node_Record): New boolean component Extending_All
22138 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22141 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22143 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22144 "gprcmd prefix" to define it.
22146 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22148 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22151 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22152 created dummy package to Standard_Standard, not to itself, to
22153 defend other parts of the front-end against encoutering a cycle in
22157 (Analyze_With_Clause): When setting the entities for the successive
22158 N_Expanded_Names that constitute the name of a child unit, do not
22159 attempt to go further than Standard_Standard in the chain of scopes.
22160 This case arises from the placeholder units created by
22161 Create_Dummy_Package_Unit in the case of a with_clause for a
22162 nonexistent child unit.
22164 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22167 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22168 declarations are given the proper scope.
22171 (Check_Expr_Constants): Reject an expression that contains a constant
22172 created during expansion, and that appears after the object to which
22173 the address clause applies.
22175 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22176 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22177 that uses 'Range of a function call with controlled components, so
22178 that the function result can be finalized before starting the loop.
22181 (Find_Selected_Component): Improve error message when prefix is
22182 an implicit dereference of an incomplete type.
22184 2003-11-10 Robert Dewar <dewar@gnat.com>
22186 * opt.ads: New Print_Standard flag for -gnatS switch
22188 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22190 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22193 * debug.adb: Update doc for -gnatds to discuss relationship with new
22196 * sinfo.adb: Add new field Entity_Or_Associated_Node
22198 * sinfo.ads: Add new field Entity_Or_Associated_Node
22199 Update documentation for Associated_Node and Entity fields to clarify
22200 relationship and usage.
22203 (Write_Id): Properly process Associated_Node field in generic template
22206 Recognize new -gnatS switch for printing package Standard
22207 This replaces gnatpsta
22210 Add line for new -gnatS switch for printing package Standard
22211 This replaces gnatpsta
22213 2003-11-10 Andreas Jaeger <aj@suse.de>
22215 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22218 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22220 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22223 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22225 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22228 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22230 * sysdep.c: Add handling of cygwin.
22232 2003-11-10 GNAT Script <nobody@gnat.com>
22234 * Make-lang.in: Makefile automatically updated
22236 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22239 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22240 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22241 Replace GNAT_ROOT by GCC_ROOT.
22243 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22245 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22247 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22248 and update for changed meaning of GET_MODE_BITSIZE.
22250 2003-11-04 Doug Rupp <rupp@gnat.com>
22252 * sysdep.c: Problem discovered during IA64 VMS port.
22253 [VMS] #include <unixio.h> to get proper prototypes.
22256 Issues discovered/problems fixed during IA64 VMS port.
22257 [VMS] #define _POSIX_EXIT for proper semantics.
22258 [VMS] #include <unixio.h> for proper prototypes.
22259 [VMS] (fork): #define IA64 version.
22260 (__gnat_os_exit): Remove unnecessary VMS specific code.
22262 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22264 Part of PR ada/12806
22266 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22270 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22273 * targtyps.c, decl.c, misc.c,
22274 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22275 routines to work around change in FP sizing semantics in GCC.
22278 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22280 * gigi.h: (enumerate_modes): New function.
22282 * Make-lang.in: (ada/misc.o): Add real.h.
22284 * misc.c: (enumerate_modes): New function.
22286 2003-11-04 Robert Dewar <dewar@gnat.com>
22288 * 3vtrasym.adb: Minor reformatting
22289 Use terminology encoded/decoded name, rather than C++ specific notion
22290 of mangling (this is the terminology used throughout GNAT).
22292 * einfo.h: Regenerated
22294 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22297 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22299 * par-prag.adb: Add dummy entry for Thread_Body pragma
22302 Add entries for System.Threads entities for thread body processing
22305 (Analyze_Pragma, Access attributes): Check these are not applied to a
22306 thread body, since this is not permitted
22308 * sem_prag.adb: Add processing for Thread_Body pragma.
22312 (Resolve_Call): Check for incorrect attempt to call a thread body
22313 procedure with a direct call.
22315 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22316 Add names associated with thread body expansion
22318 * snames.h: Add entry for Thread_Body pragma
22320 * s-thread.adb: Add entries for thread body processing
22321 These are dummy bodies so far
22323 * s-thread.ads: Add documentation on thread body handling.
22324 Add entries for thread body processing.
22326 2003-11-04 Javier Miranda <miranda@gnat.com>
22329 (Build_Limited_Views): Return after posting an error in case of limited
22330 with_clause on subprograms, generics, instances or generic renamings
22331 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22332 on subprograms, generics, instances or generic renamings
22334 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22336 * raise.c (setup_to_install): Correct mistake in last revision; two
22337 arguments out of order.
22339 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22340 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22341 notice, missed in previous change.
22342 Remove trailing blanks and other style errors introduced in previous
22345 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22347 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22348 rid of the wrapper for a LJM type, ensuring we don't do that if the
22349 field is addressable. This avoids potential low level type view
22350 mismatches later on, for instance in a by-reference argument passing
22353 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22355 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22356 aligned at byte boundary.
22358 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22360 * decl.c (components_to_record): Do not delete the empty variants from
22361 the end of the union type.
22363 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22365 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22366 operation for a derived type, an explicit declaration may use a local
22367 subtype of Boolean.
22369 2003-11-04 Vincent Celier <celier@gnat.com>
22371 * make.adb (Gnatmake): Allow main sources on the command line with a
22372 library project when it is only for compilation (no binding or
22375 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22377 * Makefile.in: Remove many duplicate variables.
22379 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22381 * Make-lang.in (dvi): Move targets to $(docobjdir).
22382 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22383 (gnat_ug_wnt.dvi): Likewise.
22384 (gnat_ug_unx.dvi): Likewise.
22385 (gnat_ug_vxw.dvi): Likewise.
22386 (gnat_rm.dvi): Likewise.
22387 (gnat-style.dvi): Likewise.
22389 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22391 * gigi.h: Missed commit from update for C90.
22393 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22395 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22397 2003-10-31 Andreas Schwab <schwab@suse.de>
22399 * raise.c (get_action_description_for): Fix typo in last change.
22401 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22404 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22405 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22407 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22409 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22410 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22411 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22412 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22413 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22415 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22418 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22419 numbers when symbol name is too long.
22421 2003-10-30 Ed Falis <falis@gnat.com>
22423 * g-signal.ads, g-signal.adb: New files
22425 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22427 * Makefile.rtl: Introduce GNAT.Signals
22429 2003-10-30 Robert Dewar <dewar@gnat.com>
22431 * freeze.adb: Minor reformatting
22433 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22435 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22436 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22437 New handling of Id_Check parameter to improve recognition of keywords
22438 used as identifiers.
22439 Update copyright notice to include 2003
22441 2003-10-29 Robert Dewar <dewar@gnat.com>
22443 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22444 sem_ch10.adb: Minor reformatting
22446 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22447 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22449 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22451 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22452 Support for TBK$SYMBOLIZE-based symbolic traceback.
22454 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22457 Revert previous change, that did not work well when pragma No_Run_Time
22458 was used in conjunction with a run-time other than ZFP.
22460 2003-10-29 Vincent Celier <celier@gnat.com>
22463 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22464 bind and link steps only is switch -z is not used.
22466 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22468 * Makefile.generic: Remove duplicated setting of CC.
22470 * Makefile.prolog: Set CC to gcc by default, to override make's
22473 * einfo.h: Regenerated.
22475 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22477 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22478 current body, after compiling subunit.
22480 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22481 when in deleted code, because gigi needs properly ordered freeze
22482 actions to annotate types.
22484 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22485 prevent the premature freezing of record type that contains
22486 subcomponents with a private type that does not yet have a completion.
22488 2003-10-29 Javier Miranda <miranda@gnat.com>
22491 (Analyze_Package_Instantiation): Check that instances can not be used in
22492 limited with_clauses.
22495 (Analyze_Package_Renaming): Check that limited withed packages cannot
22496 be renamed. Improve text on error messages related to limited
22499 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22501 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22502 Update copyright notice.
22504 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22505 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22506 checks required for limited context_clauses and installs the limited
22508 (Install_Limited_Withed_Unit): Complete its documentation.
22509 (Analyze_Context): Check that limited with_clauses are only allowed in
22511 (Install_Context): Call Install_Limited_Context_Clauses after the
22512 parents have been installed.
22513 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22514 package as 'From_With_Type'; this mark indicates that the limited view
22515 is installed. Used to check bad usages of limited with_clauses.
22516 (Build_Limited_Views): Do not add shadow entities to the scope's list
22517 of entities. Do not add real entities to the Non_Limited_Views chain.
22518 Improve error notification.
22519 (Remove_Context_Clauses): Remove context clauses in two phases:
22520 limited views first and regular views later (to maintain the
22522 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22523 its visible entities.
22525 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22527 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22528 with any type that Is_Fixed_Point_Type.
22530 * sinfo.ads: Fix documentation for Associated_Node attribute.
22532 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22534 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22535 both '-gnatc' and '-gnatt' are specified.
22537 * atree.adb (Initialize): Add initialization for Node_Count (set to
22540 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22542 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22543 do not consider as Pure.
22545 Part of implementation of function-at-a-time:
22547 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22548 (tree_transform): Add new argument to build_component_ref.
22549 (tree_transform, case N_Assignment_Statement): Make and return an
22551 (tree_transform): If result IS_STMT, set flags and return it.
22552 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22554 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22556 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22557 (build_allocator): Likewise.
22559 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22560 Add new arg to build_component_ref.
22561 (maybe_unconstrained_array, unchecked_convert): Likewise.
22563 * ada-tree.def (EXPR_STMT): New code.
22565 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22567 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22568 build_component_ref calls.
22570 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22572 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22573 (build_component_ref): Add new argument, NO_FOLD_P.
22575 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22577 * Makefile.generic: Add missing substitution on object_deps handling.
22580 * Make-lang.in (check-ada): Enable ACATS test suite.
22582 2003-10-27 Robert Dewar <dewar@gnat.com>
22585 (Freeze_Array_Type): We do not need an initialization routine for types
22586 derived from String or Wide_String. They should be treated the same
22587 as String and Wide_String themselves. This caused problems with the
22588 use of Initialize_Scalars.
22591 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22592 composites. This allows use of component clauses that are not byte
22596 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22597 is an attempt to pack an array of atomic objects.
22599 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22601 2003-10-27 Pascal Obry <obry@gnat.com>
22604 (Basename): Check for drive letters in a pathname only on DOS based OS.
22606 2003-10-27 Vincent Celier <celier@gnat.com>
22609 (Gnatmake): When unable to change dir to the object dir, display the
22610 content of the parent dir of the obj dir, to try to understand why this
22613 2003-10-27 GNAT Script <nobody@gnat.com>
22615 * Make-lang.in: Makefile automatically updated
22617 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22620 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22621 should not be done in Save/Restore_Scope_Stack, because it is performed
22625 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22626 whether use clauses should be removed/restored.
22629 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22630 whether use clauses should be removed/restored.
22632 2003-10-26 Andreas Jaeger <aj@suse.de>
22634 * Makefile.in: Remove duplicated lines.
22636 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22638 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22639 minimize the differences with ACT tree.
22641 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22642 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22643 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22646 2003-10-24 Pascal Obry <obry@gnat.com>
22648 * adadecode.c (ostrcpy): New function.
22649 (__gnat_decode): Use ostrcpy of strcpy.
22650 (has_prefix): Set first parameter a const.
22651 (has_suffix): Set first parameter a const.
22652 Update copyright notice. Fix source name in header.
22653 Removes a trailing space.
22656 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22659 Remove the test against being in No_Run_Time_Mode before generating a
22660 call to Register_Tag. It is redundant with the test against the
22661 availability of the function Register_Tag.
22663 2003-10-24 Vincent Celier <celier@gnat.com>
22665 * g-catiio.adb: (Month_Name): Correct spelling of February
22667 * make.adb: (Mains): New package
22668 (Initialize): Call Mains.Delete
22669 (Gnatmake): Check that each main on the command line is a source of a
22670 project file and, if there are several mains, each of them is a source
22671 of the same project file.
22672 (Gnatmake): When a foreign language is specified in attribute Languages,
22673 no main is specified on the command line and attribute Mains is not
22674 empty, only build the Ada main. If there is no Ada main, just compile
22675 the Ada sources and their closure.
22676 (Gnatmake): If a main is specified on the command line with directory
22677 information, check that the source exists and, if it does, that the path
22678 is the actual path of a source of a project.
22681 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22682 Full_Path is True, return the full path instead of the simple file name.
22683 (Project_Of): New function
22686 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22687 defaulted to False.
22688 (Project_Of): New function
22690 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22692 * Makefile.generic:
22693 Ensure objects of main project are always checked and rebuilt if needed.
22694 Set CC to gcc by default.
22695 Prepare new handling of link by creating a global archive (not activated
22698 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22699 stringt.h: Update copyright notice. Remove trailing blanks.
22700 Fix source name in header.
22702 2003-10-24 Robert Dewar <dewar@gnat.com>
22704 * sem_ch12.adb: Minor reformatting
22707 Minor reformatting (including new function return style throughout)
22710 Minor reformatting (including new function return style throughout)
22712 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22714 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22715 stringt.h: Update copyright notice. Remove trailing blanks.
22716 Fix source name in header.
22718 2003-10-24 GNAT Script <nobody@gnat.com>
22720 * Make-lang.in: Makefile automatically updated
22722 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22724 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22725 stringt.h: Convert to ISO C90 declarations and definitions.
22727 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22730 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22731 External_Tag attribute definition clauses.
22733 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22736 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22737 child unit, generate a fully qualified name to avoid spurious errors
22738 when the context contains renamings of different child units with
22739 the same simple name.
22741 * exp_dbug.ads: Add documentation on name qualification for renamings
22744 2003-10-23 Robert Dewar <dewar@gnat.com>
22746 * g-regpat.ads, g-regpat.adb: Minor reformatting
22748 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22750 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22752 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22754 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22757 * urealp.h: (Machine): Update to proper definition.
22759 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22761 * init.c, adaint.c: Minor reformatting.
22763 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22765 * adaint.c (w32_epoch_offset): Define static const at file level.
22766 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22767 rather than t_create, t_access in call to GetFileTime. Use union
22768 to convert between FILETIME and unsigned long long.
22769 (__gnat_file_time_name): Test for invalid file handle.
22770 (__gnat_set_filetime_name): Support win32 targets using
22771 w32api SetFileTime.
22773 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22775 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22777 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22779 * decl.c (creat_concat_name): Const-ify prefix.
22781 * adaint.c: Include ctype.h if __MINGW32__.
22782 (__gnat_readlink): Mark arguments as possibly unused.
22783 (__gnat_symlink): Likewise.
22784 (__gnat_is_symbolic_link): Likewise.
22785 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22787 (__gnat_file_time_name): Don't declare struct stat statbuf when
22789 (__gnat_is_absolute_path): Add parenthesis around condition of
22790 'if' statement to avoid warning.
22791 (__gnat_plist_init): Specify void as parameter.
22792 (plist_enter): Likewise.
22793 (plist_leave): Likewise.
22794 (remove_handle): Make static. Initialize prev.
22796 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22798 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22799 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22800 of previous change.
22802 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22804 * tracebak.c (MAX): Avoid redefinition warning.
22806 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22807 Change msg to const char *.
22808 (__gnat_install_handler): Remove ss, unused.
22809 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22811 * cstreams.c (__gnat_full_name): Declare p only when used.
22812 (__gnat_full_name) [sgi] Return buffer.
22814 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22816 * mingw32.h: New file.
22817 * gnat_wrapper.adb: New file.
22819 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22821 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22822 string match a pre compiled regular expression (the corresponding
22823 version of the function working on a raw regular expression)
22824 Fix typos in various comments
22825 Update copyright notice in spec
22827 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22830 (Component_Needs_Simple_Initialization): Return False when the type is a
22831 packed bit array. Revise spec comments to document this case.
22834 (Expand_Pragma_Import): Set any expression on the imported object to
22835 empty to avoid initializing imported objects (in particular this
22836 covers the case of zero-initialization of bit arrays).
22837 Update copyright notice.
22839 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22842 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22843 a subunit is missing.
22844 (Instantiate_Subprogram_Body): If body of function is missing, set type
22845 of return expression explicitly in dummy body, to prevent cascaded
22846 errors when a subunit is missing.
22850 (Access_Subprogram_Declaration): Verify that return type is valid.
22854 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22859 (Corresponding_Discriminant): If the scope of the discriminant is a
22860 private type without discriminant, use its full view.
22863 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22865 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22866 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22867 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22868 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22869 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22870 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22871 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22872 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22873 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22874 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22875 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22876 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22877 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22878 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22879 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22880 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22881 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22882 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22883 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22884 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22885 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22886 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22887 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22888 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22889 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22890 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22891 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22892 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22893 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22894 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22895 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22896 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22897 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22898 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22899 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22900 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22901 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22902 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22903 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22904 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22905 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22906 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22907 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22908 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22909 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22910 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22911 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22912 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22913 vms_conv.ads, vms_conv.adb, vms_data.ads,
22914 vxaddr2line.adb: Files added. Merge with ACT tree.
22916 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22917 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22918 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22919 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22920 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22921 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22922 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22923 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22924 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22925 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22927 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22928 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22929 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22930 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22931 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22932 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22933 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22934 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22935 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22936 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22937 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22938 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22939 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22940 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22941 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22942 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22943 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22944 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22945 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22946 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22947 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22948 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22949 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22950 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22951 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22952 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22953 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22954 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22955 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22956 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22957 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22958 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22959 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22960 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22961 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22962 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
22963 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
22964 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
22965 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
22966 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
22967 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
22968 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
22969 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
22970 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
22971 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
22972 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
22973 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
22974 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
22975 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
22976 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
22977 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
22978 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
22979 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
22980 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
22981 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
22982 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
22983 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
22984 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
22985 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
22986 checks.adb, checks.ads, cio.c, comperr.adb,
22987 comperr.ads, csets.adb, cstand.adb, cstreams.c,
22988 debug_a.adb, debug_a.ads, debug.adb, decl.c,
22989 einfo.adb, einfo.ads, errout.adb, errout.ads,
22990 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
22991 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
22992 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
22993 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
22994 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
22995 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
22996 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
22997 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
22998 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
22999 fe.h, fmap.adb, fmap.ads, fname.adb,
23000 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
23001 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
23002 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
23003 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23004 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23005 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23006 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
23007 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
23008 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
23009 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
23010 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
23011 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
23012 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
23013 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
23014 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
23015 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
23016 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
23017 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
23018 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
23019 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
23020 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
23021 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
23022 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
23023 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
23024 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
23025 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
23026 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
23027 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
23028 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
23029 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
23030 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
23031 layout.adb, lib.adb, lib.ads, lib-list.adb,
23032 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
23033 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23034 link.c, live.adb, make.adb, make.ads,
23035 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
23036 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
23037 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
23038 misc.c, mkdir.c, mlib.adb, mlib.ads,
23039 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
23040 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
23041 namet.adb, namet.ads, namet.h, nlists.ads,
23042 nlists.h, nmake.adt, opt.adb, opt.ads,
23043 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
23044 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
23045 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23046 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23047 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23048 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23049 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23050 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23051 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23052 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23053 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23054 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23055 prj-util.adb, prj-util.ads, raise.c, raise.h,
23056 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23057 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23058 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23059 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23060 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23061 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23062 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23063 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23064 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23065 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23066 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23067 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23068 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23069 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23070 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23071 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23072 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23073 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23074 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23075 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23076 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23077 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23078 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23079 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23080 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23081 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23082 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23083 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23084 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23085 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23086 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23087 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23088 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23089 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23090 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23091 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23092 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23093 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23094 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23095 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23096 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23097 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23098 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23099 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23100 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23101 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23102 stringt.adb, stringt.ads, stringt.h, style.ads,
23103 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23104 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23105 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23106 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23107 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23108 table.adb, table.ads, targparm.adb, targparm.ads,
23109 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23110 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23111 ttypes.ads, types.ads, types.h, uintp.adb,
23112 uintp.ads, uintp.h, uname.adb, urealp.adb,
23113 urealp.ads, urealp.h, usage.adb, utils2.c,
23114 utils.c, validsw.adb, validsw.ads, widechar.adb,
23115 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23116 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23117 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23118 gnatvsn.ads: Merge with ACT tree.
23120 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23122 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23124 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23125 (gnat_ug_vmx.info): Likewise.
23126 (gnat_ug_vxw.info): Likewise.
23127 (gnat_ug_wnt.info): Likewise.
23128 (gnat_rm.info): Likewise.
23129 (gnat-style.info): Likewise.
23131 * Make-lang.in (ada.install-info): Remove target.
23132 (info): New target.
23133 (install-info): Likewise.
23134 (gnat_ug_unx.info): Simplify rule.
23135 (gnat_ug_vmx.info): Likewise.
23136 (gnat_ug_vxw.info): Likewise.
23137 (gnat_ug_wnt.info): Likewise.
23138 (gnat_rm.info): Likewise.
23139 (gnat-style.info): Likewise.
23141 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23143 * Make-lang.in: Replace uses of $(target_alias) with
23144 $(target_noncanonical).
23145 * ada/Makefile.in: Remove unused mention of $(target_alias).
23147 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23149 * Make-lang.in (ada.info): Replace with ...
23151 (ada.dvi): Replace with ...
23154 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23156 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23157 initialize dconstp5 and dconstmp5.
23159 2003-09-28 Richard Henderson <rth@redhat.com>
23161 * trans.c (tree_transform): Update call to expand_asm_operands.
23163 2003-09-21 Richard Henderson <rth@redhat.com>
23165 * trans.c, utils.c: Revert.
23167 2003-09-21 Richard Henderson <rth@redhat.com>
23169 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23172 2003-09-04 Michael Matz <matz@suse.de>
23174 * misc.c: Include "target.h".
23175 * Make-lang.in (misc.o): Add dependency on target.h.
23177 2003-09-03 DJ Delorie <dj@redhat.com>
23179 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23182 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23184 * Makefile.in: Update substitutions to match changes to
23185 configure. Use include directives instead of @-insertions
23186 to read in host and target fragments. Add a rule to
23187 regenerate ada/Makefile.
23189 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23191 * lang-options.h: Remove.
23192 * lang.opt: Add help text.
23194 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23196 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23199 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23201 * misc.c (gnat_handle_option): Don't handle filenames.
23203 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23205 * Make-lang.in: Replace PWD with PWD_COMMAND.
23206 * Makefile.adalib: Likewise.
23207 * Makefile.in: Likewise.
23209 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23211 * misc.c (gnat_argv): Revert last change.
23212 (gnat_handle_option, gnat_init_options): Copy arguments.
23214 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23216 * misc.c (gnat_argv): Make const.
23218 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23220 * misc.c (save_argc, save_argv): Keep non-static!
23222 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23224 * misc.c (save_argc, save_argv): Make static.
23225 (gnat_init_options): New prototype.
23226 (gnat_init_options): Update.
23228 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23230 * gnat_ug.texi: Remove unlikely characters from @vars.
23231 * gnat_ug_vms.texi: Regenerate.
23233 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23235 * misc.c (record_code_position): Adjust emit_note call.
23237 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23239 * misc.c (gnat_handle_option): Don't check for missing arguments.
23241 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23243 * utils.c (end_subprog_body): Adjust expand_function_end call.
23245 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23247 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23250 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23252 * lang.opt: Declare Ada.
23253 * misc.c (gnat_init_options): Update.
23255 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23257 * utils.c (begin_subprog_body): Adjust init_function_start call.
23259 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23261 * Make-lang.in: Update to use options.c and options.h.
23262 * misc.c: Include options.h not aoptions.h.
23263 (gnat_handle_option): Abort on unrecognized switch.
23264 (gnat_init_options): Request Ada switches.
23266 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23268 * lang.opt: Add -Wall.
23269 * misc.c (gnat_handle_option): Handle it.
23271 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23273 * misc.c (gnat_handle_option): Fix warnings.
23275 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23277 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23279 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23281 * Make-lang.in: Update to handle command-line options.
23282 * lang.opt: New file.
23283 * misc.c: Include aoptions.h.
23284 (cl_options_count, cl_options): Remove.
23285 (gnat_handle_option): New.
23286 (gnat_decode_option): Remove.
23287 (LANG_HOOKS_DECODE_OPTION): Remove.
23288 (LANG_HOOKS_HANDLE_OPTION): Override.
23290 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23292 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23294 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23296 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23299 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23301 * Make-lang.in: Update.
23302 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23304 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23306 * misc.c (gnat_init_options): Update.
23308 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23310 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23311 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23312 __attribute__ ((__unused__)).
23314 2003-06-05 Jan Hubicka <jh@suse.cz>
23316 * Make-lang.in: Add support for stageprofile and stagefeedback
23318 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23320 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23321 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23323 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23325 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23326 Remove non-VMS directive.
23327 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23329 (Examples of gnatls Usage): Remove VMS alternative.
23331 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23334 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23335 and turn ZCX_By_Default back to False since the underlying support
23336 is not quite there yet.
23338 2003-06-01 Andreas Jaeger <aj@suse.de>
23340 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23341 and ROUND_TYPE_SIZE_UNIT.
23343 2003-05-22 Geert Bosch <bosch@gnat.com>
23345 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23347 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23349 * trans.c (tree_transform): Use location_t and input_location
23351 (build_unit_elab): Likewise.
23352 * utils.c (create_label_decl): Likewise.
23354 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23356 * trans.c (tree_transform, build_unit_elab,
23357 set_lineno): Rename lineno to input_line.
23358 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23359 end_subprog_body): Likewise.
23360 * utils2.c (build_call_raise): Likewise.
23362 2003-05-01 Laurent Guerby <guerby@acm.org>
23365 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23366 LinuxThread and NPTL version, merge from ACT.
23368 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23370 * utils.c (convert): No need to clear TREE_CST_RTL.
23372 2003-04-23 Geert Bosch <bosch@gnat.com>
23374 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23375 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23376 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23377 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23378 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23379 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23380 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23381 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23382 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23383 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23384 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23385 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23386 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23387 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23388 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23389 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23390 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23391 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23392 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23393 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23394 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23395 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23396 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23397 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23398 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23399 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23400 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23401 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23402 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23403 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23404 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23405 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23406 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23407 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23408 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23409 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23410 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23411 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23412 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23413 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23414 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23415 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23416 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23417 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23418 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23419 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23420 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23421 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23422 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23423 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23424 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23425 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23426 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23427 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23428 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23429 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23430 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23431 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23432 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23433 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23434 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23435 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23436 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23437 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23438 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23439 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23440 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23441 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23442 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23443 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23444 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23445 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23446 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23447 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23448 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23449 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23450 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23451 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23452 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23453 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23454 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23455 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23456 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23457 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23458 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23459 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23460 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23461 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23462 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23463 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23464 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23465 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23466 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23467 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23468 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23469 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23470 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23471 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23472 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23473 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23474 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23475 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23476 ali.adb, ali.ads, alloc.ads, argv.c,
23477 atree.adb, atree.ads, atree.h, aux-io.c,
23478 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23479 binde.adb, binde.ads, binderr.adb, binderr.ads,
23480 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23481 butil.adb, butil.ads, cal.c, calendar.ads,
23482 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23483 checks.ads, cio.c, comperr.adb, comperr.ads,
23484 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23485 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23486 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23487 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23488 einfo.adb, einfo.ads, elists.adb, elists.ads,
23489 elists.h, errno.c, errout.adb, errout.ads,
23490 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23491 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23492 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23493 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23494 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23495 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23496 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23497 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23498 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23499 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23500 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23501 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23502 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23503 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23504 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23505 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23506 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23507 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23508 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23509 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23510 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23511 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23512 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23513 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23514 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23515 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23516 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23517 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23518 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23519 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23520 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23521 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23522 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23523 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23524 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23525 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23526 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23527 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23528 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23529 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23530 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23531 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23532 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23533 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23534 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23535 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23536 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23537 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23538 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23539 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23540 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23541 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23542 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23543 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23544 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23545 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23546 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23547 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23548 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23549 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23550 lib.adb, lib.ads, live.adb, live.ads,
23551 machcode.ads, make.adb, make.ads, makeusg.adb,
23552 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23553 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23554 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23555 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23556 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23557 mlib.ads, namet.adb, namet.ads, nlists.adb,
23558 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23559 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23560 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23561 osint.ads, output.adb, output.ads, par-ch10.adb,
23562 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23563 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23564 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23565 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23566 par-tchk.adb, par-util.adb, par.adb, par.ads,
23567 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23568 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23569 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23570 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23571 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23572 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23573 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23574 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23575 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23576 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23577 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23578 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23579 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23580 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23581 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23582 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23583 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23584 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23585 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23586 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23587 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23588 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23589 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23590 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23591 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23592 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23593 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23594 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23595 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23596 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23597 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23598 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23599 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23600 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23601 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23602 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23603 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23604 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23605 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23606 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23607 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23608 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23609 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23610 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23611 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23612 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23613 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23614 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23615 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23616 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23617 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23618 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23619 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23620 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23621 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23622 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23623 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23624 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23625 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23626 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23627 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23628 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23629 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23630 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23631 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23632 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23633 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23634 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23635 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23636 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23637 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23638 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23639 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23640 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23641 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23642 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23643 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23644 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23645 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23646 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23647 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23648 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23649 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23650 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23651 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23652 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23653 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23654 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23655 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23656 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23657 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23658 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23659 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23660 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23661 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23662 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23663 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23664 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23665 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23666 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23667 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23668 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23669 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23670 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23671 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23672 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23673 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23674 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23675 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23676 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23677 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23678 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23679 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23680 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23681 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23682 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23683 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23684 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23685 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23686 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23687 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23688 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23689 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23690 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23691 snames.ads, sprint.adb, sprint.ads, stand.adb,
23692 stand.ads, stringt.adb, stringt.ads, style.adb,
23693 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23694 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23695 switch-m.ads, switch.adb, switch.ads, system.ads,
23696 table.adb, table.ads, targparm.adb, targparm.ads,
23697 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23698 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23699 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23700 ttypef.ads, ttypes.ads, types.adb, types.ads,
23701 uintp.adb, uintp.ads, uname.adb, uname.ads,
23702 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23703 usage.adb, usage.ads, validsw.adb, validsw.ads,
23704 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23705 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23706 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23707 formatting and other trivial changes from ACT.
23709 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23711 * gigi.h, utils2.c (build_constructor):
23712 Rename gnat_build_constructor. Use build_constructor.
23713 * decl.c (gnat_to_gnu_entity)
23714 * trans.c (tree_transform, pos_to_constructor, extract_values)
23715 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23716 (unchecked_convert)
23717 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23718 (fill_vms_descriptor):
23721 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23723 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23724 * misc.c (gnat_tree_size): New function.
23725 (LANG_HOOKS_TREE_SIZE): Override.
23727 2003-04-03 Jason Merrill <jason@redhat.com>
23729 * misc.c (gnat_adjust_rli): #if 0.
23731 2003-03-31 Geert Bosch <bosch@gnat.com>
23734 * link.c : Fix misspelled "const" keyword
23736 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23739 * utils2.c: Adjust calls to put_var_into_stack.
23741 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23743 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23745 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23747 * misc.c (gnat_init): Update for new prototype.
23749 2003-03-05 Olivier Hainque <hainque@gnat.com>
23752 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23753 warning, and fix return type for the IN_RTS && !SJLJ case.
23755 2003-03-04 Tom Tromey <tromey@redhat.com>
23757 * Make-lang.in (ada.tags): New target.
23759 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23762 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23763 wrapper, which name remains constant whatever underlying GCC
23766 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23767 the stable interface needed for a-except.
23769 2003-03-02 Andreas Jaeger <aj@suse.de>
23771 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23772 gnat_ug_wnt.texi: Regenerate.
23774 2003-03-02 Laurent Guerby <guerby@acm.org>
23776 * Makefile.in (install-gnatlib): Match previous change there
23779 2003-02-28 Andreas Schwab <schwab@suse.de>
23781 * Make-lang.in (install-gnatlib): Change to ada directory before
23782 running make instead of using ada/Makefile directly.
23784 2003-02-18 Ben Elliston <bje@redhat.com>
23786 Part of fix for PR ada/9406
23787 * gnat_ug.texi (Binder output file): Grammar fix.
23789 2003-02-18 Ben Elliston <bje@redhat.com>
23792 * 5qtaprop.adb (Sleep): Fix typo in comment.
23794 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23796 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23797 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23798 gnat_ug_wnt.texi: Regenerate.
23800 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23802 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23803 be created if necessary.
23804 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23805 if necessary. Remove erroneous and redundant gnatchop
23806 installation commands. Test for gnatdll before attempting
23808 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23809 and gnatdll from all plausible locations.
23811 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23813 * utils2.c (build_unary_op): Don't check flag_volatile.
23814 * gnat_ug.texi: Remove -fvolatile from example.
23815 * gnat_ug_vxw.texi: Likewise.
23817 2003-01-29 Laurent Guerby <guerby@acm.org>
23820 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23821 * Makefile.in: match previous change.
23822 * Make-lang.in: match previous change.
23824 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23826 * 5rosinte.ads: Add SIGXCPU.
23827 * 5rtpopsp.adb: New file.
23828 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23829 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23830 specific file 5rtpopsp.adb.
23831 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23832 is likely needed for all newlib targets.
23833 * init.c: Add RTEMS specific version of __gnat_initialize().
23835 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23837 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23839 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23841 * init.c (__gnat_error_handler): Make msg const.
23843 * gmem.c (convert_addresses): Move declaration ...
23844 * adaint.h: ... here.
23845 * adaint.c (convert_addresses): Adapt addrs type to match
23848 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23850 2003-01-24 Andreas Schwab <schwab@suse.de>
23852 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23853 size_t to avoid warning.
23855 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23857 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23859 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23861 * gnat_rm.texi: Remove RCS version number.
23863 * ada-tree.h (union lang_tree_node): Add chain_next option.
23865 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23867 * Make-lang.in (ada.install-info, ada.install-common,
23868 ada.uninstall): Prepend $(DESTDIR) to the destination
23869 directory in all (un)installation commands.
23870 * Makefile.in (install-gnatlib, install-rts): Ditto.
23872 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23874 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23875 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23876 gnat_ug_wnt.texi: Regenerate.
23878 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23880 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23882 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23883 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23884 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23885 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23886 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23887 $(srcdir)/doc/include/gcc-common.texi.
23889 2002-12-15 Geert Bosch <bosch@gnat.com>
23891 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23893 2002-12-14 Geert Bosch <bosch@gnat.com>
23895 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23896 case of a body created for a Renaming_As_Body, on which
23897 conformance checks are not performed. Fixes PR ada/5690.
23899 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23901 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23902 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23903 not already included.
23904 * Make-lang.in: Update dependencies.
23906 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23907 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23908 solution to buffer overflow bug on GNU/Linux.
23910 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23911 Closes PR ada/5856 and PR ada/6919 !
23912 * bindgen.adb: Remove all references to Public_Version.
23913 * comperr.adb: Remove all references to Public_Version and
23914 GNATPRO_Version; correct bug reporting instructions.
23915 * comperr.ads: Change to match bug box.
23916 * gnatvsn.ads: Remove all references to Public version and
23919 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23921 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23925 * config-lang.in: Remove diff_excludes.
23927 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23929 * trans.c (gnu_pending_elaboration_lists): New GC root.
23930 (build_unit_elab): Use..
23932 2002-10-30 Geert Bosch <bosch@gnat.com>
23934 * misc.c : Include optabs.h
23936 * Make-lang.in (misc.o): Add dependency on optabs.h
23938 2002-10-29 Geert Bosch <bosch@gnat.com>
23940 * Make-lang.in (gnatbind): Depend on CONFIG_H
23942 2002-10-29 Geert bosch <bosch@gnat.com>
23944 * misc.c: Unrevert misc.c (1.13)
23946 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23948 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23949 maintainership comments.
23951 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23953 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23954 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23955 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23956 7staprop.adb: Correct statements in comments about
23957 maintainership of GNAT.
23960 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23961 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23962 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
23963 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
23964 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
23965 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
23966 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
23967 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
23968 comments about maintainership of GNAT.
23970 PR ada/6919 (forward port of patch for PR ada/5904)
23971 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
23972 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
23973 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
23974 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
23975 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
23976 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
23977 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
23978 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
23979 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
23980 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
23981 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
23982 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
23983 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
23984 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
23985 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
23986 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
23987 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
23988 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
23989 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
23990 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
23991 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
23992 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
23993 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
23994 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
23995 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
23996 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
23997 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
23998 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
23999 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
24000 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
24001 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
24002 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
24003 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
24004 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
24005 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
24006 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
24007 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
24008 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
24009 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
24010 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
24011 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
24012 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
24013 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
24014 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
24015 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
24016 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
24017 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
24018 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
24019 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
24020 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
24021 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
24022 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
24023 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
24024 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
24025 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
24026 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
24027 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
24028 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
24029 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
24030 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
24031 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
24032 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
24033 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
24034 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
24035 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
24036 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
24037 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
24038 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
24039 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
24040 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
24041 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
24042 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
24043 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
24044 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
24045 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
24046 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24047 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24048 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24049 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24050 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24051 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24052 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24053 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24054 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24055 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24056 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24057 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24058 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24059 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24060 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24061 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24062 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24063 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24064 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24065 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24066 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24067 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24068 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24069 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24070 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24071 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24072 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24073 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24074 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24075 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24076 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24077 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24078 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24079 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24080 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24081 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24082 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24083 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24084 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24085 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24086 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24087 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24088 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24089 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24090 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24091 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24092 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24093 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24094 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24095 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24096 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24097 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24098 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24099 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24100 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24101 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24102 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24103 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24104 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24105 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24106 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24107 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24108 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24109 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24110 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24111 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24112 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24113 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24114 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24115 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24116 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24117 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24118 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24119 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24120 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24121 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24122 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24123 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24124 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24125 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24126 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24127 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24128 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24129 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24130 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24131 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24132 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24133 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24134 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24135 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24136 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24137 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24138 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24139 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24140 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24141 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24142 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24143 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24144 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24145 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24146 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24147 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24148 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24149 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24150 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24151 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24152 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24153 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24154 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24155 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24156 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24157 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24158 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24159 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24160 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24161 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24162 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24163 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24164 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24165 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24166 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24167 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24168 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24169 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24170 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24171 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24172 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24173 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24174 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24175 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24176 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24177 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24178 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24179 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24180 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24181 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24182 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24183 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24184 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24185 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24186 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24187 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24188 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24189 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24190 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24191 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24192 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24193 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24194 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24195 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24196 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24197 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24198 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24199 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24200 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24201 stringt.ads stringt.h style.adb style.ads stylesw.adb
24202 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24203 table.adb table.ads targparm.adb targparm.ads targtyps.c
24204 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24205 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24206 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24207 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24208 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24209 usage.ads utils.c utils2.c validsw.adb validsw.ads
24210 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24211 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24212 xtreeprs.adb: Correct statements in comments about maintainership
24215 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24217 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24218 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24219 * gnatvsn.ads: Gnat_Version_String is now a function.
24220 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24221 copy the C version_string into a String and return it.
24222 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24223 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24224 Remove pragma Ident (Gnat_Version_String). If this was the
24225 sole use of package Gnatvsn, remove the with statement too.
24226 * gnat1drv.adb: Tweak -gnatv output.
24228 2002-09-17 Richard Henderson <rth@redhat.com>
24230 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24231 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24232 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24233 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24234 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24235 and real_2expN instead of a loop.
24236 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24237 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24239 2002-08-25 Andre Leis <a.leis@gmx.net>
24240 David Billinghurst (David.Billinghurst@riotinto.com>
24242 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24244 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24246 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24247 Remove $(CONFIG_H) dependency.
24249 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24251 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24253 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24255 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24257 * misc.c (gnat_decode_option): Likewise.
24259 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24261 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24262 function approach did not work well because of a side effect (the
24263 function call could reallocate the table which was being indexed
24264 using its result). Fixes ada/4851. [RESURRECTED]
24266 2002-07-01 Roger Sayle <roger@eyesopen.com>
24268 * ada/utils.c (builtin_function): Accept an additional parameter.
24270 2002-06-28 Andreas Jaeger <aj@suse.de>
24273 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24276 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24278 * Makefile.in (SHELL): Set to @SHELL@.
24280 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24282 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24283 array size calculation.
24285 2002-06-04 Andreas Jaeger <aj@suse.de>
24287 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24290 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24292 Merge from pch-branch:
24294 * config-lang.in (gtfiles): Add ada-tree.h.
24295 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24296 (SET_TYPE_MODULUS): New.
24297 (SET_TYPE_INDEX): New.
24298 (SET_TYPE_DIGITS_VALUE): New.
24299 (SET_TYPE_RM_SIZE): New.
24300 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24301 (SET_TYPE_ADA_SIZE): New.
24302 (SET_TYPE_ACTUAL_BOUNDS): New.
24303 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24304 (SET_DECL_ORIGINAL_FIELD): New.
24305 (TREE_LOOP_ID): Correct typo.
24306 * decl.c: Use new macros.
24307 * utils.c: Include debug.h, use new macros.
24308 * utils2.c: Use new macros.
24310 * ada-tree.h: Update all macros for new tree description.
24311 (struct tree_loop_id): New.
24312 (union lang_tree_node): New.
24313 (struct lang_decl): New.
24314 (struct lang_type): New.
24315 * misc.c (gnat_mark_tree): Delete.
24316 (LANG_HOOKS_MARK_TREE): Delete.
24317 * trans.c (tree_transform): No longer any need to cast
24320 * utils.c (struct language_function): New dummy structure.
24322 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24323 (misc.o): Likewise.
24324 (utils.o): Likewise; also gtype-ada.h.
24325 * Make-lang.in (gnat1): Add dependency on s-gtype.
24326 (gnatbind): Add dependency on $(CONFIG_H).
24327 * utils.c: Correct last #include.
24328 (stuct e_stack): Remove unnecessary 'static'.
24329 (mark_e_stack): Remove unused prototype.
24331 * scn-nlit.adb: Remove whitespace after version number to
24332 keep lines under 80 chars.
24333 * snames.adb: Likewise.
24334 * treepr.ads: Likewise.
24336 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24337 (misc.o): Likewise.
24338 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24339 * config-lang.in (gtfiles): New.
24340 * decl.c: Use gengtype for roots.
24341 * gigi.h: Use gengtype for roots.
24342 * trans.c: Use gengtype for roots.
24343 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24345 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24347 * misc.c (gnat_init): Adjust setting of internal_error_function.
24349 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24351 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24352 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24353 gnat_ug_wnt.texi: Regenerate.
24355 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24357 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24359 * cstreams.c (max_path_len): Move from here ...
24360 * adaint.c (__gnat_max_path_len): ... to here.
24361 * adaint.c (__gnat_max_path_len): Declare.
24362 * g-dirope.adb (Max_Path): Adjust.
24363 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24364 * i-cstrea.ads (max_path_len): Adjust.
24365 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24366 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24368 * Makefile.in, Make-lang.in: Documentation is now built in
24369 Make-lang.in. Store Info and generated Texinfo files in the
24371 * gnat_ug.texi: Remove CVS keywords, correct version number.
24372 Set file name correctly.
24374 * gnat_ug_*.texi: Add.
24375 * .cvsignore: Ignore generated Texinfo files.
24377 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24379 * ada.h: Add MI guard macro.
24380 (SUBTYPE): Define constants with an anonymous enum, not static
24382 (IN): Cast constants to appropriate type before use.
24384 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24386 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24389 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24391 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24392 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24393 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24394 (ALL_ADA_CFLAGS): Likewise.
24395 (ADA_INCLUDES): Likewise.
24396 Adapt for new working dir.
24397 (GNATBIND): Use Makefile.in version.
24398 (.SUFFIXES): Copy from Makefile.in.
24399 (ada-warn): Define.
24400 (.adb.o, .ads.o): Copy from Makefile.in.
24401 Added $(OUTPUT_OPTION).
24402 (GNAT1_C_OBJS): Moved from Makefile.in.
24403 Prefix with ada subdir.
24404 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24405 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24406 Adapt for new working dir.
24407 (EXTRA_GNATBIND_OBJS): Likewise.
24408 (ADA_BACKEND): Moved from Makefile.in.
24409 Renamed to avoid conflict with global BACKEND.
24411 (TARGET_ADA_SRCS): Moved from Makefile.in.
24412 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24414 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24415 (ada_extra_files): Moved from Makefile.in.
24416 Prefix with ada subdir.
24417 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24418 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24419 (ada/nmake.ads): Likewise.
24420 (update-sources): Moved from Makefile.in.
24421 Prefix with ada subdir.
24422 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24423 (ADA_TREE_H): Likewise.
24424 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24425 (ada/memtrack.o): Likewise.
24426 (ada/adadecode.o): Likewise.
24427 Update dependencies.
24428 (ada/adaint.o): New.
24429 (ada/argv.o): Moved from Makefile.in.
24430 Prefix with ada subdir.
24431 Update dependencies.
24432 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24433 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24434 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24435 Prefix with ada subdir.
24436 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24437 (GNAT DEPENDENCIES): Regenerate.
24438 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24439 toplevel Makefile.in.
24440 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24441 (TARGET_ADA_SRCS): Removed.
24442 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24443 (GNATBIND_OBJS): Likewise.
24444 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24445 (BACKEND): Removed.
24446 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24447 (TREE_H): Likewise.
24448 (ada_extra_files): Likewise.
24449 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24450 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24451 (update-sources): Likewise.
24452 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24453 (ADA_TREE_H): Likewise.
24454 (adadecoce.o): Likewise.
24455 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24456 (GNAT DEPENDENCIES): Likewise.
24458 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24460 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24461 * Makefile.in: Likewise.
24463 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24465 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24466 Restore $(CONFIG_H) and prefix.o dependencies.
24467 (ada.stage[1-4]): Depend on stage?-start.
24469 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24471 2002-05-02 Jim Wilson <wilson@redhat.com>
24473 * utils.c (finish_record_type): Change record_size to record_type.
24475 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24477 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24478 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24479 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24481 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24483 * misc.c (gnat_parse_file): Update.
24485 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24487 * misc.c (gnat_init): Don't set lang_attribute_common.
24489 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24491 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24493 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24495 * gnat_ug.texi: New file.
24497 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24498 instead of gfdl.texi
24500 * xgnatug.adb, ug_words: New files.
24502 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24503 gnat_rm and gnat-style manuals.
24505 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24507 * gigi.h (incomplete_type_error): Remove.
24508 * utils.c (incomplete_type_error): Remove.
24510 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24512 * trans.c (tree_transform): Add has_scope argument to
24513 expand_start_stmt_expr.
24515 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24517 * gigi.h (truthvalue_conversion): Rename.
24518 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24519 * trans.c (tree_transform): Update.
24520 * utils2.c (truthvalue_conversion): Rename, update.
24521 (build_binary_op, build_unary_op): Update.
24523 2002-04-04 Laurent Guerby <guerby@acm.org>
24525 * make.adb: Implement -margs, remove restriction about file name placement.
24526 * makeusg.adb: Documentation update.
24527 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24528 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24530 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24532 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24533 (builtin_function): Similarly.
24535 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24537 * decl.c (gnat_to_gnu_entity): Update.
24538 * gigi.h (mark_addressable): Rename.
24539 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24540 * trans.c (tree_transform): Update.
24541 * utils.c (create_var_decl): Update.
24542 * util2.c (build_binary_op, build_unary_op,
24543 fill_vms_descriptor): Update.
24544 (mark_addressable): Rename, update.
24546 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24548 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24550 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24551 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24552 * trans.c (tree_transform, convert_with_check): Update.
24553 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24556 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24558 * gigi.h (finish_incomplete_decl): Rename.
24559 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24560 * utils.c (gnat_init_decl_processing): Don't set hook.
24561 (finish_incomplete_decl): Rename.
24563 2002-03-29 Andreas Schwab <schwab@suse.de>
24565 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24568 2001-03-28 Robert Dewar <dewar@gnat.com>
24571 (Remove_Checks): New procedure
24574 (Remove_Checks): New procedure
24577 Use new Duplicate_Subexpr functions
24578 (Duplicate_Subexpr_No_Checks): New procedure
24579 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24580 (Duplicate_Subexpr): Restore original form (checks duplicated)
24581 (Duplicate_Subexpr): Call Remove_Checks
24584 (Duplicate_Subexpr_No_Checks): New procedure
24585 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24586 Add 2002 to copyright notice
24588 * sem_util.adb: Use new Duplicate_Subexpr functions
24591 (Eval_Indexed_Component): This is the place to call
24592 Constant_Array_Ref and to replace the value. We simply merge
24593 the code of this function in here, since it is now no longer
24594 used elsewhere. This fixes the problem of the back end not
24595 realizing we were clever enough to see that this was
24597 (Expr_Val): Remove call to Constant_Array_Ref
24598 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24600 (Constant_Array_Ref): Deal with string literals (patch
24601 suggested by Zack Weinberg on the gcc list)
24603 2001-03-28 Ed Schonberg <schonber@gnat.com>
24605 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24606 Duplicate_Subexpr_Move_Checks.
24608 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24609 Duplicate_Subexpr_Move_Checks.
24611 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24612 value of array exists before retrieving it (it may a private
24613 protected component in a function).
24615 2002-03-28 Geert Bosch <bosch@gnat.com>
24617 * prj-pp.adb : New file.
24619 * prj-pp.ads : New file.
24621 2002-03-28 Andreas Jaeger <aj@suse.de>
24623 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24625 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24627 * misc.c (gnat_expand_expr): Move prototype.
24629 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24631 * misc.c (insert_default_attributes): Remove.
24633 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24635 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24636 (gnat_init): Don't set hook.
24637 (gnat_expand_expr): Fix prototype.
24639 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24641 * misc.c (ggc_p): Remove.
24643 2002-03-27 Geert Bosch <bosch@gnat.com>
24645 * prj-makr.ads, prj-makr.adb : New files.
24647 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24649 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24650 (lang_mark_tree): Make static, rename.
24652 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24654 * misc.c (maybe_build_cleanup): Remove.
24656 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24658 * gigi.h (yyparse): Remove.
24660 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24662 * gnat_rm.texi: Sync with ACT version.
24663 (From Ben Brosgol <brosgol@gnat.com>)
24665 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24667 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24668 (gnat_init): Remove old hook.
24670 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24672 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24673 (yyparse): Rename gnat_parse_file.
24675 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24677 Delete all lines containing "$Revision:".
24678 * xeinfo.adb: Don't look for revision numbers.
24679 * xnmake.adb: Likewise.
24680 * xsinfo.adb: Likewise.
24681 * xsnames.adb: Likewise.
24682 * xtreeprs.adb: Likewise.
24684 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24686 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24687 gnat_tree_code_name): Delete.
24688 (tree_code_type, tree_code_length, tree_code_name): Define.
24689 (gnat_init): Don't try to copy into the various tree_code
24692 2002-03-11 Richard Henderson <rth@redhat.com>
24694 * Makefile.in (.NOTPARALLEL): Add fake tag.
24696 2002-03-07 Geert Bosch <bosch@gnat.com>
24698 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24699 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24700 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24701 switch-m.adb, switch-m.ads : New files.
24703 2002-03-07 Geert Bosch <bosch@gnat.com>
24705 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24706 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24707 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24708 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24709 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24710 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24711 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24712 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24713 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24714 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24715 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24716 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24717 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24718 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24719 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24720 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24721 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24722 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24723 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24724 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24725 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24726 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24727 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24728 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24729 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24730 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24731 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24732 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24733 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24734 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24735 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24736 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24737 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24738 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24739 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24740 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24741 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24742 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24743 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24744 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24745 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24746 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24747 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24748 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24749 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24750 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24751 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24752 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24753 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24754 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24755 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24756 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24757 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24758 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24759 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24760 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24761 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24762 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24763 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24764 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24765 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24766 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24767 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24768 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24769 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24770 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24771 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24772 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24773 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24774 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24775 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24776 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24777 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24778 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24779 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24780 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24781 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24782 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24783 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24784 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24785 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24786 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24787 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24788 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24789 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24790 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24791 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24792 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24793 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24794 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24795 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24796 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24797 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24798 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24799 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24800 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24801 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24803 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24804 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24805 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24806 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24808 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24809 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24811 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24812 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24814 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24815 from mdllfile.ad[bs] and mdlltool.ad[bs]
24817 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24819 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24820 lieu of explicit sizeof/sizeof.
24822 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24824 * misc.c (copy_lang_decl): Remove.
24826 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24828 * misc.c: Delete traditional-mode-related code copied from the
24829 C front end but not used, or used only to permit the compiler
24832 2002-02-07 Richard Henderson <rth@redhat.com>
24834 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24835 * adaint.h (__gnat_to_gm_time): Update prototype.
24837 2002-01-30 Richard Henderson <rth@redhat.com>
24839 * trans.c (tree_transform) [N_Loop_Statement]: Use
24840 expand_exit_loop_top_cond.
24842 2001-12-23 Richard Henderson <rth@redhat.com>
24844 * utils.c (end_subprog_body): Push GC context around
24845 rest_of_compilation for nested functions.
24847 2001-12-23 Richard Henderson <rth@redhat.com>
24849 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24851 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24853 * gnat-style.texi (Declarations and Types): Remove ancient style
24854 rule which was mandated by code generation issues.
24856 * gnat-style.texi (header): Add @dircategory, @direntry.
24857 (title page): Remove date.
24858 (general) Add @./@: where approriate, and two spaces after the
24859 full stop at the end of a sentence. Use @samp markup when
24860 referring concrete lexical entities (keywords, attribute names
24861 etc.), and @syntax for ARM grammar elements. Use @r for English
24862 text in comments. Use @emph for emphasis. Change "if-statements"
24863 etc. to "if statements" (without @samp). Break long lines. Make
24864 casing of section names consistent.
24865 (Identifiers): Use @samp markup for variable names.
24866 (Comments): Use @samp markup for comment characters. Line-end
24867 comments may follow any Ada code, not just statements. Fix
24868 misspelling of "Integer" as "integer".
24869 (Loop statements): Do not use variable name "I", use "J".
24870 (Subprogram Declarations): Document alignment.
24871 (Subprogram Bodies, Block statements): Document empty line before
24874 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24876 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24877 function approach did not work well because of a side effect (the
24878 function call could reallocate the table which was being indexed
24879 using its result). Fixes ada/4851.
24881 2001-12-19 Robert Dewar <dewar@gnat.com>
24883 * bindgen.adb: Minor reformatting
24885 * cstand.adb: Minor reformatting
24887 * fmap.adb: Minor reformatting
24888 Change name from Add for Add_To_File_Map (Add is much too generic)
24889 Change Path_Name_Of to Mapped_Path_Name
24890 Change File_Name_Of to Mapped_File_Name
24891 Fix copyright dates in header
24894 Change name from Add for Add_To_File_Map (Add is much too generic)
24895 Change Path_Name_Of to Mapped_Path_Name
24896 Change File_Name_Of to Mapped_File_Name
24897 Fix copyright dates in header
24899 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24900 Add use clause for Fmap.
24902 * make.adb: Minor reformatting
24904 * osint.adb: Minor reformatting. Change of names in Fmap.
24905 Add use clause for Fmap.
24907 * prj-env.adb: Minor reformatting
24909 * prj-env.ads: Minor reformatting
24911 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24912 error found (there were odd exceptions to this general rule in
24913 -gnatec/-gnatem processing)
24915 2001-12-19 Olivier Hainque <hainque@gnat.com>
24917 * raise.c (__gnat_eh_personality): Exception handling personality
24918 routine for Ada. Still in rough state, inspired from the C++ version
24919 and still containing a bunch of debugging artifacts.
24920 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24921 inspired from the C++ library.
24923 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24924 exception handling integration.
24926 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24928 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24929 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24930 (HIE_OBJS): Add s-fat*.o
24931 (RAVEN_SOURCES): Remove files that are no longer required. Add
24932 interrupt handling files.
24933 (RAVEN_MOD): Removed, no longer needed.
24935 2001-12-19 Robert Dewar <dewar@gnat.com>
24937 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24938 Add 2001 to copyright date
24940 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24941 need to force universal inlining for these cases.
24943 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24945 * s-taprob.adb: Minor clean ups so that this unit can be used in
24948 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24949 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24951 2001-12-19 Vincent Celier <celier@gnat.com>
24953 * prj-tree.ads (Project_Node_Record): Add comments for components
24954 Pkg_Id and Case_Insensitive.
24956 2001-12-19 Pascal Obry <obry@gnat.com>
24958 * g-socket.adb: Minor reformatting. Found while reading code.
24960 2001-12-19 Robert Dewar <dewar@gnat.com>
24962 * prj-tree.ads: Minor reformatting
24964 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
24966 * config-lang.in (diff_excludes): Remove.
24968 2001-12-17 Ed Schonberg <schonber@gnat.com>
24970 * sem_res.adb (Resolve_Selected_Component): do not generate a
24971 discriminant check if the selected component is a component of
24972 the argument of an initialization procedure.
24974 * trans.c (tree_transform, case of arithmetic operators): If result
24975 type is private, the gnu_type is the base type of the full view,
24976 given that the full view itself may be a subtype.
24978 2001-12-17 Robert Dewar <dewar@gnat.com>
24980 * sem_res.adb: Minor reformatting
24982 * trans.c (tree_transform, case N_Real_Literal): Add missing third
24983 parameter in call to Machine (unknown horrible effects from this
24986 * urealp.h: Add definition of Round_Even for call to Machine
24987 Add third parameter for Machine
24989 2001-12-17 Ed Schonberg <schonber@gnat.com>
24991 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
24992 predefined units in No_Run_Time mode.
24994 2001-12-17 Richard Kenner <kenner@gnat.com>
24996 * misc.c (insn-codes.h): Now include.
24998 2001-12-17 Olivier Hainque <hainque@gnat.com>
25000 * a-except.adb: Preparation work for future integration of the GCC 3
25001 exception handling mechanism
25002 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
25003 to factorize previous code sequences and make them externally callable,
25004 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
25005 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
25006 Use the new notification routines.
25008 2001-12-17 Emmanuel Briot <briot@gnat.com>
25010 * prj-tree.ads (First_Choice_Of): Document the when others case
25012 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25014 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
25015 HI-E mode, in order to support Ravenscar profile properly.
25017 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
25018 mode on 32 bits targets.
25020 2001-12-17 Vincent Celier <celier@gnat.com>
25022 * fmap.adb: Initial version.
25024 * fmap.ads: Initial version.
25026 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
25027 If search is successfully done, add to mapping.
25029 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
25032 (Gnatmake): Add new local variable Mapping_File_Name.
25033 Create mapping file when using project file(s).
25034 Delete mapping file before exiting.
25036 * opt.ads (Mapping_File_Name): New variable
25038 * osint.adb (Find_File): Use path name found in mapping, if any.
25040 * prj-env.adb (Create_Mapping_File): New procedure
25042 * prj-env.ads (Create_Mapping_File): New procedure.
25044 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25047 * usage.adb: Add entry for new switch -gnatem.
25049 * Makefile.in: Add dependencies for fmap.o.
25051 2001-12-17 Ed Schonberg <schonber@gnat.com>
25053 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25054 is a package instantiation rewritten as a package body.
25055 (Install_Withed_Unit): Undo previous change, now redundant.
25057 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25060 (Compute_Length): Move conversion to Unsigned to callers.
25061 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25062 Compute_Length and Determine_Range.
25063 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25064 Compute_Length and Determine_Range.
25065 Above changes fix problem with length computation for supernull arrays
25066 where Max (Len, 0) wasn't getting applied due to the Unsigned
25067 conversion used by Compute_Length.
25069 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25072 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25073 System.Secondary_Stack.
25074 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25076 Remove unused entity RE_Exception_Data.
25078 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25080 * rident.ads (No_Secondary_Stack): New restriction.
25082 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25084 * gnat_rm.texi: Fix minor typos. Found while reading the section
25085 regarding "Bit_Order Clauses" that was sent to a customer.
25086 Very interesting documentation!
25088 2001-12-17 Robert Dewar <dewar@gnat.com>
25090 * sem_case.adb (Choice_Image): Avoid creating improper character
25091 literal names by using the routine Set_Character_Literal_Name. This
25092 fixes bombs in certain error message cases.
25094 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25096 * a-reatim.adb: Minor reformatting.
25098 2001-12-17 Ed Schonberg <schonber@gnat.com>
25100 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25101 case where the formal is an extension of another formal in the current
25102 unit or in a parent generic unit.
25104 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25106 * s-tposen.adb: Update comments. Minor reformatting.
25107 Minor code clean up.
25109 * s-tarest.adb: Update comments. Minor code reorganization.
25111 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25113 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25116 2001-12-17 Robert Dewar <dewar@gnat.com>
25118 * exp_attr.adb: Minor reformatting
25120 2001-12-17 Ed Schonberg <schonber@gnat.com>
25122 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25123 derivations nested within a child unit: verify that the parent
25124 type is declared in an outer scope.
25126 2001-12-17 Robert Dewar <dewar@gnat.com>
25128 * sem_ch12.adb: Minor reformatting
25130 2001-12-17 Ed Schonberg <schonber@gnat.com>
25132 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25133 warning if current unit is a predefined one, from which bodies may
25136 2001-12-17 Robert Dewar <dewar@gnat.com>
25138 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25139 Fix header format. Add 2001 to copyright date.
25141 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25142 which caused CE during compilation if checks were enabled.
25144 2001-12-17 Vincent Celier <celier@gnat.com>
25147 (Switches_Of): New function
25148 (Test_If_Relative_Path): New procedure
25149 (Add_Switches): Use new function Switches_Of
25150 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25151 When using a project file, test if there are any relative
25152 search path. Fail if there are any.
25153 (Gnatmake): Only add switches for the primary directory when not using
25154 a project file. When using a project file, change directory to the
25155 object directory of the main project file. When using a project file,
25156 test if there are any relative search path. Fail if there are any.
25157 When using a project file, fail if specified executable is relative
25158 path with directory information, and prepend executable, if not
25159 specified as an absolute path, with the exec directory. Make sure
25160 that only one -o switch is transmitted to the linker.
25162 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25165 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25166 when using a non standard naming scheme.
25167 (Check_Ada_Naming_Scheme): Make sure that error messages
25168 do not raise exceptions.
25169 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25170 (Language_Independent_Check): Check the exec directory.
25172 * prj.adb (Project_Empty): Add new component Exec_Directory
25175 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25176 (Project_Data): Add component Exec_Directory
25178 * snames.adb: Updated to match snames.ads revision 1.215
25180 * snames.ads: Added Exec_Dir
25182 2001-12-17 Robert Dewar <dewar@gnat.com>
25184 * make.adb: Minor reformatting
25186 * prj-nmsc.adb: Minor reformatting
25188 * snames.adb: Updated to match snames.ads
25190 * snames.ads: Alphebetize entries for project file
25192 2001-12-17 Ed Schonberg <schonber@gnat.com>
25194 * trans.c (process_freeze_entity): Do nothing if the entity is a
25195 subprogram that was already elaborated.
25197 2001-12-17 Richard Kenner <kenner@gnat.com>
25199 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25200 and Esize if object is referenced via pointer.
25202 2001-12-17 Ed Schonberg <schonber@gnat.com>
25204 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25205 is discrete before analyzing choices.
25207 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25209 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25210 containing the name of the Ada Main Program. This string is mainly
25211 intended for the debugger.
25212 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25214 2001-12-17 Robert Dewar <dewar@gnat.com>
25216 * ali.adb: Set new Dummy_Entry field in dependency entry
25218 * ali.ads: Add Dummy_Entry field to source dependency table
25220 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25222 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25224 * lib-writ.ads: Document dummy D lines for missing files.
25226 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25228 2001-12-17 Robert Dewar <dewar@gnat.com>
25230 * ali.adb: Type reference does not reset current file.
25232 * ali.adb: Recognize and scan renaming reference
25234 * ali.ads: Add spec for storing renaming references.
25236 * lib-xref.ads: Add documentation for handling of renaming references
25238 * lib-xref.adb: Implement output of renaming reference.
25241 (Determine_Range): Document local variables
25242 (Determine_Range): Make sure Hbound is initialized. It looks as though
25243 there could be a real problem here with an uninitialized reference
25244 to Hbound, but no actual example of failure has been found.
25246 2001-12-17 Laurent Pautet <pautet@gnat.com>
25249 Fix comment of Shutdown_Socket and Close_Socket. These functions
25250 should not fail silently because if they are called twice, this
25251 probably means that there is a race condition in the user program.
25252 Anyway, this behaviour is consistent with the rest of this unit.
25253 When an error occurs, an exception is raised with the error message
25254 as exception message.
25256 2001-12-17 Robert Dewar <dewar@gnat.com>
25258 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25259 that it happens before modification of Sloc values for -gnatD.
25261 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25262 so that it happens before modification of Sloc values for -gnatD.
25264 * switch.adb: Minor reformatting
25266 2001-12-15 Richard Henderson <rth@redhat.com>
25268 * sem_ch7.adb: Wrap comment.
25270 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25272 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25273 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25274 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25275 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25276 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25277 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25278 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25279 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25280 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25281 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25282 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25283 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25284 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25285 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25286 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25287 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25288 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25289 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25290 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25291 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25292 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25293 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25294 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25295 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25298 2001-12-14 Vincent Celier <celier@gnat.com>
25300 * osint.adb(Create_Debug_File): When an object file is specified,
25301 put the .dg file in the same directory as the object file.
25303 2001-12-14 Robert Dewar <dewar@gnat.com>
25305 * osint.adb: Minor reformatting
25307 * lib-xref.adb (Output_Instantiation): New procedure to generate
25308 instantiation references.
25310 * lib-xref.ads: Add documentation of handling of generic references.
25312 * ali.adb (Read_Instantiation_Ref): New procedure to read
25313 instantiation references
25315 * ali.ads: Add spec for storing instantiation references
25317 * bindusg.adb: Minor reformatting
25319 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25321 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25323 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25325 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25329 Add 2001 to copyright date
25330 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25332 2001-12-14 Matt Gingell <gingell@gnat.com>
25334 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25337 2001-12-14 Richard Kenner <kenner@gnat.com>
25339 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25340 if operand is CONSTRUCTOR.
25342 2001-12-14 Ed Schonberg <schonber@gnat.com>
25344 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25345 before emiting check on right-hand side, so that exception information
25348 2001-12-14 Richard Kenner <kenner@gnat.com>
25350 * utils.c (create_var_decl): Throw away initializing expression
25351 if just annotating types and non-constant.
25353 2001-12-14 Vincent Celier <celier@gnat.com>
25355 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25358 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25360 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25362 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25364 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25366 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25368 * ChangeLog: Remove piece of diff output.
25370 2001-12-14 Geert Bosch <bosch@gnat.com>
25372 * config-lang.in: Update copyright notice
25374 * layout.adb: Remove commented out code.
25376 * mdllfile.ads: Update copyright notice. Fix header format.
25378 * sem_case.ads: Likewise.
25380 * sem_ch3.adb: Minor reformatting.
25382 2001-12-12 Geert Bosch <bosch@gnat.com>
25384 * freeze.ads: Update copyright date.
25386 * g-comlin.ads: Minor reformatting.
25388 * gnat-style.texi: Fix typo.
25390 2001-12-12 Geert Bosch <bosch@gnat.com>
25392 * einfo.h: Regenerate.
25394 2001-12-12 Ed Schonberg <schonber@gnat.com>
25396 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25397 on known node types, rather than untyped fields. Further cleanups.
25399 2001-12-12 Robert Dewar <dewar@gnat.com>
25402 (Save_Entity_Descendant): Minor comment update.
25403 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25404 of an N_Attribute_Reference node. As per note below, this does not
25405 eliminate need for Associated_Node in attribute ref nodes.
25406 (Associated_Node): Documentation explicitly mentions attribute
25407 reference nodes, since this field is used in such nodes.
25409 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25411 2001-12-12 Robert Dewar <dewar@gnat.com>
25413 * s-stalib.adb: Add more comments on with statements being needed
25415 * par-ch12.adb: Minor reformatting
25417 * prj-dect.ads: Fix copyright header
25419 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25420 inputs fit in 32 bits, but the result still overflows.
25422 * s-fatgen.ads: Minor comment improvement
25424 2001-12-12 Ed Schonberg <schonber@gnat.com>
25426 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25427 formal derived type, look for an inherited component from the full
25428 view of the parent, if any.
25430 2001-12-12 Robert Dewar <dewar@gnat.com>
25432 * checks.ads (Apply_Alignment_Check): New procedure.
25434 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25435 ensure that the alignment of objects with address clauses is
25436 appropriate, and raise PE if not.
25438 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25439 Exp_Pakd.Known_Aligned_Enough
25441 * mdllfile.ads: Minor reformatting
25443 * mlib-fil.ads: Minor reformatting
25445 2001-12-12 Ed Schonberg <schonber@gnat.com>
25447 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25448 fix to any component reference if enclosing record has non-standard
25451 2001-12-12 Vincent Celier <celier@gnat.com>
25453 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25456 2001-12-12 Ed Schonberg <schonber@gnat.com>
25458 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25461 2001-12-12 Robert Dewar <dewar@gnat.com>
25463 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25465 2001-12-12 Emmanuel Briot <briot@gnat.com>
25467 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25468 and it adds dependencies to system.io.
25470 2001-12-12 Pascal Obry <obry@gnat.com>
25472 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25475 2001-12-11 Ed Schonberg <schonber@gnat.com>
25477 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25478 that is the parent of other generics, the instance body replaces the
25479 instance node. Retrieve the instance of the spec, which is the one
25480 that is visible in clients and within the body.
25482 2001-12-11 Vincent Celier <celier@gnat.com>
25484 * gnatmain.adb: Initial version.
25486 * gnatmain.ads: Initial version.
25488 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25490 * snames.adb: Updated to match snames.ads.
25492 * snames.ads: Added Gnatstub.
25494 2001-12-11 Vincent Celier <celier@gnat.com>
25496 * prj-attr.adb (Initialization_Data): Change name from
25497 Initialisation_Data.
25499 2001-12-11 Emmanuel Briot <briot@gnat.com>
25501 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25502 + and * applied to backslashed expressions like \r.
25504 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25506 * g-os_lib.ads: String_List type added, Argument_List type is now
25507 subtype of String_List.
25509 2001-12-11 Robert Dewar <dewar@gnat.com>
25511 * g-os_lib.ads: Change copyright to FSF
25512 Add comments for String_List type
25514 2001-12-11 Vincent Celier <celier@gnat.com>
25516 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25517 string to the buffer).
25519 2001-12-11 Ed Schonberg <schonber@gnat.com>
25521 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25524 * sem_attr.adb: Simplify previous fix for Address.
25525 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25526 to avoid anomalies where the bound of the type appears to raise
25529 2001-12-11 Robert Dewar <dewar@gnat.com>
25531 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25534 2001-12-11 Ed Schonberg <schonber@gnat.com>
25536 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25537 renamed unit before checking for recursive instantiations.
25539 2001-12-11 Emmanuel Briot <briot@gnat.com>
25541 * prj.ads: Add comments for some of the fields.
25543 2001-12-11 Robert Dewar <dewar@gnat.com>
25545 * lib-xref.adb (Output_Refs): Don't output type references outside
25546 the main unit if they are not otherwise referenced.
25548 2001-12-11 Ed Schonberg <schonber@gnat.com>
25550 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25551 code and diagnose additional illegal uses
25553 * sem_util.adb (Is_Object_Reference): An indexed component is an
25554 object only if the prefix is.
25556 2001-12-11 Vincent Celier <celier@gnat.com>
25558 * g-diopit.adb: Initial version.
25560 * g-diopit.ads: Initial version.
25563 (Expand_Path): Avoid use of Unbounded_String
25564 (Find, Wildcard_Iterator): Moved to child package Iteration
25566 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25568 2001-12-11 Robert Dewar <dewar@gnat.com>
25570 * sem_attr.adb: Minor reformatting
25572 2001-12-11 Ed Schonberg <schonber@gnat.com>
25574 * sem_ch3.adb: Clarify some ???.
25576 2001-12-11 Robert Dewar <dewar@gnat.com>
25578 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25579 Exp_Pakd.Known_Aligned_Enough
25581 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25582 version is moved to Exp_Ch13.
25584 2001-12-11 Robert Dewar <dewar@gnat.com>
25586 * einfo.ads: Minor reformatting
25588 * exp_ch5.adb: Add comment for previous.change
25590 * ali.adb: New interface for extended typeref stuff.
25592 * ali.ads: New interface for typeref stuff.
25594 * checks.adb (Apply_Alignment_Check): New procedure.
25596 * debug.adb: Add -gnatdM for modified ALI output
25598 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25600 * lib-xref.adb: Extend generation of <..> notation to cover
25601 subtype/object types. Note that this is a complete rewrite,
25602 getting rid of the very nasty quadratic algorithm previously
25603 used for derived type output.
25605 * lib-xref.ads: Extend description of <..> notation to cover
25606 subtype/object types. Uses {..} for these other cases.
25607 Also use (..) for pointer types.
25609 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25611 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25612 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25614 2001-12-11 Vincent Celier <celier@gnat.com>
25617 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25618 Changed /BIND_ONLY to /ACTIONS=BIND
25619 Changed /LINK_ONLY to /ACTIONS=LINK
25621 2001-12-11 Ed Schonberg <schonber@gnat.com>
25623 * sem_ch8.adb (Find_Selected_Component): improved search for a
25624 candidate package in case of error.
25626 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25627 chain back on scope stack before reinstalling use clauses.
25629 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25630 is enabled, do not kill the code for the condition, to preserve
25633 2001-12-11 Robert Dewar <dewar@gnat.com>
25635 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25636 of conversion, not to result of conversion.
25638 2001-12-11 Ed Schonberg <schonber@gnat.com>
25640 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25641 before freezing parent. If the declarations are mutually recursive,
25642 an access to the current record type may be frozen before the
25643 derivation is complete.
25645 2001-12-05 Vincent Celier <celier@gnat.com>
25647 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25648 -c /COMPILE_ONLY, -l /LINK_ONLY
25651 (Bind_Only): New Flag
25652 (Link_Only): New flag
25654 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25657 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25660 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25661 (Gnatmake): Set the step flags. Only perform a step if the
25662 corresponding step flag is True.
25663 (Scan_Make_Arg): Reset the bind and link step flags when -u
25664 or -gnatc has been specified.
25666 2001-12-05 Ed Schonberg <schonber@gnat.com>
25668 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25669 get bounds from right operand.
25671 * sem_eval.adb: Minor reformatting
25673 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25674 than Index'First, its lower bound may be different from 1.
25676 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25679 2001-12-05 Vincent Celier <celier@gnat.com>
25681 * prj-nmsc.adb Minor reformatting
25683 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25684 set and libraries are not supported.
25686 2001-12-05 Ed Schonberg <schonber@gnat.com>
25688 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25689 private view explicitly, so the back-end can treat as a global
25692 2001-12-05 Ed Schonberg <schonber@gnat.com>
25694 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25695 unit, always replace instance node with new body, for ASIS use.
25697 2001-12-05 Vincent Celier <celier@gnat.com>
25699 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25700 libraries are not supported and both attributes Library_Name and
25701 Library_Dir are specified.
25703 * prj-proc.adb (Expression): Set location of Result to location of
25706 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25707 (prj-nmsc is now importing MLib.Tgt)
25709 * prj-proc.adb: Put the change indicated above that was forgotten.
25711 2001-12-05 Robert Dewar <dewar@gnat.com>
25713 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25715 2001-12-05 Ed Schonberg <schonber@gnat.com>
25717 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25718 constraint, introduce explicit subtype declaration and derive from it.
25720 * sem_ch3.adb: Minor reformatting
25722 2001-12-05 Robert Dewar <dewar@gnat.com>
25724 * checks.adb (Determine_Range): Increase cache size for checks.
25727 * exp_ch6.adb: Minor reformatting
25728 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25729 a parameter whose root type is System.Address, since treating such
25730 subprograms as pure in the code generator is almost surely a mistake
25731 that will lead to unexpected results.
25733 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25734 change handling of conversions.
25736 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25738 2001-12-05 Ed Schonberg <schonber@gnat.com>
25740 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25741 aggregate with static wrong size, attach generated Raise node to
25744 2001-12-05 Robert Dewar <dewar@gnat.com>
25746 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25747 Fixes compilation abandoned bomb in B24009B.
25749 2001-12-05 Ed Schonberg <schonber@gnat.com>
25752 Document use of Associated_Node on Selected_Components.
25753 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25754 to clarify use of untyped descendant fields.
25756 2001-12-05 Robert Dewar <dewar@gnat.com>
25758 * prj-dect.ads: Add ??? comment
25759 Add 2001 to copyright notice (was not done in after all)
25761 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25763 * prj.ads: Minor reformatting throughout, and add some ??? comments
25765 * snames.ads: Minor reformatting
25767 2001-12-05 Geert Bosch <bosch@gnat.com>
25769 * snames.adb: Autoupdate
25771 2001-12-05 Vincent Celier <celier@gnat.com>
25773 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25775 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25777 * prj-env.adb: Minor comment changes (modifying -> extends).
25779 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25781 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25784 * prj.adb (Initialize): Change Modifying to Extends.
25786 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25788 * prj.ads: Minor comment change (Modifying -> extending).
25790 * snames.ads: Change modifying to extends.
25792 2001-12-05 Robert Dewar <dewar@gnat.com>
25794 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25797 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25798 do this after all. Add 2001 to copyright notice
25800 2001-12-04 Geert Bosch <bosch@gnat.com>
25802 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25804 2001-12-04 Robert Dewar <dewar@gnat.com>
25806 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25807 location if we already have errors. Stops some cases of cascaded
25810 * errout.adb: Improve comment.
25812 2001-12-04 Robert Dewar <dewar@gnat.com>
25815 (Analyze_Formal_Type_Definition): Defend against Error.
25816 (Analyze_Formal_Subprogram): Defend against Error.
25818 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25819 remove following semicolon if present. Removes cascaded error.
25821 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25824 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25825 exceptions equals 0.
25826 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25827 Fixes PIWG E tests (which have to be run with -gnatL).
25829 2001-12-04 Robert Dewar <dewar@gnat.com>
25831 * einfo.ads: Minor reformatting
25833 2001-12-04 Ed Schonberg <schonber@gnat.com>
25835 * einfo.ads: Block_Node points to the identifier of the block, not to
25836 the block node itself, to preserve the link when the block is
25837 rewritten, e.g. within an if-statement with a static condition.
25839 * inline.adb (Cleanup_Scopes): recover block statement from block
25840 entity using new meaning of Block_Node.
25842 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25843 identifier of block node, rather than to node itself.
25845 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25848 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25849 (Discrimify): Go back to setting the Etypes of the selected component
25850 because the Vname component does not exist at this point and will
25851 fail name resolution. Also set Analyzed.
25852 Remove with and use of Sem_Res.
25854 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25856 * Makefile.in: (HIE_SOURCES): add s-fat*.
25858 2001-12-04 Robert Dewar <dewar@gnat.com>
25861 (Compile_Time_Known_Attribute): New procedure.
25862 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25863 proper range check.
25865 2001-12-04 Ed Schonberg <schonber@gnat.com>
25867 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25868 processing discriminants to diagnose illegal default values.
25870 2001-12-04 Ed Schonberg <schonber@gnat.com>
25872 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25873 access discriminant within a type extension that constrains its
25874 parent discriminants.
25876 2001-12-04 Ed Schonberg <schonber@gnat.com>
25878 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25879 is malformed, use instance of Any_Id to allow analysis to proceed.
25881 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25882 type definition is illegal.
25883 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25886 2001-12-04 Ed Schonberg <schonber@gnat.com>
25888 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25891 2001-12-04 Robert Dewar <dewar@gnat.com>
25893 * errout.adb: Minor reformatting
25895 2001-12-04 Robert Dewar <dewar@gnat.com>
25897 * exp_util.adb: Minor reformatting from last change
25899 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25900 which is a rewriting of an expression, traverse the original
25901 expression to remove warnings that may have been posted on it.
25903 2001-12-04 Ed Schonberg <schonber@gnat.com>
25905 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25906 record that has other packed components.
25908 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25910 * adaint.c: Minor cleanups.
25912 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25914 * adaint.c: Do not use utime.h on vxworks.
25916 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25918 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25919 more confusion than it solves.
25921 2001-12-04 Geert bosch <bosch@gnat.com>
25923 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25925 2001-12-04 Geert Bosch <bosch@gnat.com>
25927 * Makefile.in (update-sources): New target.
25928 For use by gcc_release script.
25930 2001-12-04 Ed Schonberg <schonber@gnat.com>
25932 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25933 a configuration pragma, it is now legal wherever a pragma can appear.
25935 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25937 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25938 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25939 is now @CROSS@ -DIN_GCC; update comment.
25941 2001-12-04 Robert Dewar <dewar@gnat.com>
25943 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25944 Fix problem that stopped ceinfo from working
25946 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25948 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25950 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25953 (File_Time_Stamp): New procedure.
25954 (Preserve_Mode): New boolean.
25955 (Write_Unit): Pass time stamp.
25956 Implement -p switch (preserve time stamps).
25958 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25960 * gnatchop.adb: Do usage info for -p switch
25962 * adaint.h (__gnat_set_file_time_name): New function
25964 * adaint.c (__gnat_set_file_time_name): Implement
25966 * adaint.h: Fix typo
25968 2001-12-03 Robert Dewar <dewar@gnat.com>
25970 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
25971 have Associated_Node.
25973 2001-12-03 Robert Dewar <dewar@gnat.com>
25975 * prj-proc.adb: Minor reformatting
25977 * make.adb: Minor reformatting
25979 2001-12-03 Geert Bosch <bosch@gnat.com>
25981 * make.adb: Minor reformatting.
25983 2001-12-03 Robert Dewar <dewar@gnat.com>
25985 * sem_ch12.adb: Minor reformatting
25987 2001-12-03 Ed Schonberg <schonber@gnat.com>
25989 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
25990 push Standard on the stack before analyzing the instance body,
25991 in order to have a clean visibility environment.
25993 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
25995 2001-12-03 Ed Schonberg <schonber@gnat.com>
25997 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
25998 instantiation of a body that contains an inlined body.
26000 2001-12-03 Ed Schonberg <schonber@gnat.com>
26003 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
26004 to prevent freezing within formal packages.
26005 (Freeze_Subprogram_Body): If body comes from another instance that
26006 appeared before its own body, place freeze node at end of current
26007 declarative part, to prevent a back-end crash.
26008 (Inline_Instance_Body): Handle properly a package instance within
26009 a subprogram instance that is a child unit.
26011 2001-12-01 Graham Stott <grahams@redhat.com>
26013 * Makefile.in (misc.o): Add missing $(srcdir) prefix
26014 and add optabs.h dependency.
26016 * misc.c: Include optabs.h
26017 (gnat_tree_code_type): Make static and const.
26018 (gnat_tree_code_length): Likewise.
26019 (gnat_tree_code_name): Likewise.
26020 (update_setjmp_buf): Obtain operands mode from insn_data.
26022 2001-11-29 Richard Henderson <rth@redhat.com>
26024 * init.c: Remove obsolete dwarf2 frame.h section.
26026 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
26028 * Make-lang.in (ada.generated-manpages): New dummy target.
26030 2001-11-29 Ed Schonberg <schonber@gnat.com>
26032 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
26033 into Command, an array conversion is illegal here. Uncovered by
26036 2001-11-28 Geert Bosch <bosch@gnat.com>
26038 * init.c: Minor whitespace changes.
26040 2001-11-28 Doug Rupp <rupp@gnat.com>
26042 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
26045 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26047 * misc.c (gnat_expand_constant): Move declaration above
26048 definition of lang_hooks.
26049 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26050 (gnat_init): lang_expand_constant no longer exists.
26052 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26053 always have vprintf.
26054 (gnat_init): Always call set_internal_error_function.
26056 2001-11-27 Andreas Jaeger <aj@suse.de>
26058 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26060 2001-11-27 Laurent Guerby <guerby@acm.org>
26062 * Makefile.in: Regenerate Ada dependencies.
26064 2001-11-26 Richard Henderson <rth@redhat.com>
26066 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26067 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26068 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26070 2001-11-25 Laurent Guerby <guerby@acm.org>
26072 * sysdep.c (rts_get_*): Fix style.
26074 2001-11-19 Laurent Guerby <guerby@acm.org>
26076 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26077 since it is of no apparent use and cause warnings.
26079 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26081 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26083 (gnat_init): Don't return NULL.
26084 (finish_parse): Remove.
26086 2001-11-17 Laurent Guerby <guerby@acm.org>
26088 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26089 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26090 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26091 * lang-spec.h: Add missing struct field to silence warnings.
26092 * sysdep.c (rts_get_*): Provide K&R prototype.
26093 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26094 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26095 * tracebak.c (__gnat_backtrace): Remove unused variable.
26096 * utils.c (end_subprog_body): Move to K&R style.
26098 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26100 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26102 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26104 * misc.c (gnat_init): Change prototype. Include the
26105 functionality of the old init_parse and init_decl_processing.
26106 (gnat_init_decl_processing): New prototype.
26107 (init_parse): Remove.
26108 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26110 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26112 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26113 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26114 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26115 set_yydebug): Remove.
26117 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26119 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26120 (struct lang_hooks): Constify.
26121 (language_string, lang_identify): Remove.
26122 * utils.c (init_decl_processing): Update.
26124 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26126 * misc.c: Include langhooks-def.h.
26127 * Makefile.in: Update.
26129 2001-10-30 Robert Dewar <dewar@gnat.com>
26132 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26133 in the upper half of ASCII.
26134 (Check_Identifier): Minor reformatting
26136 2001-10-30 Geert Bosch <bosch@gnat.com>
26138 * (Associated_Node, Set_Associated_Node): Do not check for
26141 2001-10-30 Robert Dewar <dewar@gnat.com>
26143 * a-reatim.ads: Minor reformatting
26145 2001-10-30 Robert Dewar <dewar@gnat.com>
26147 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26148 undocumented declarations.
26150 2001-10-30 Pascal Obry <obry@gnat.com>
26152 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26153 to the binder and linker.
26156 * mdll.ads: Fix layout. Update copyright notice.
26158 * mdll.adb: Fix layout. Update copyright notice.
26160 2001-10-30 Robert Dewar <dewar@gnat.com>
26162 * usage.adb: Minor fix to output for -gnaty.
26164 2001-10-30 Ed Schonberg <schonber@gnat.com>
26166 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26167 to accommodate all its possible values.
26169 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26170 and of small absolute values of T.
26172 2001-10-30 Richard Kenner <kenner@gnat.com>
26174 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26175 set_mem_attributes since not needed and wrong if RESULT if a REG;
26176 fixes ACATS failures.
26178 2001-10-30 Geert Bosch <bosch@gnat.com>
26180 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26181 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26183 2001-10-30 Robert Dewar <dewar@gnat.com>
26185 * bindusg.adb: Undocument -f switch.
26187 * gnatcmd.adb: Remove /FULL_ELABORATION.
26189 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26192 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26194 * gnatbind.adb: Minor update of warning msg.
26196 2001-10-30 Vincent Celier <celier@gnat.com>
26198 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26199 for project file switches (-P (/PROJECT_FILE=),
26200 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26203 2001-10-30 Geert Bosch <bosch@gnat.com>
26205 * decl.c: Minor whitespace fixes.
26207 2001-10-30 Richard Kenner <kenner@gnat.com>
26209 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26211 2001-10-30 Geert Bosch <bosch@gnat.com>
26213 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26214 Found due to GCC 3.0 warning of using uninitialized value.
26217 (Get_Max_Size): Use variant record for tracking value/expression.
26218 Makes logic clearer and prevents warnings for uninitialized variables.
26219 (Layout_Array_Type): Use variant record for tracking value/expression.
26220 Makes logic clearer and prevents warnings for uninitialized variables.
26222 2001-10-30 Robert Dewar <dewar@gnat.com>
26224 * lib.adb: Minor reformatting
26226 * s-taprop.ads: Minor reformatting
26228 2001-10-29 Laurent Guerby <guerby@acm.org>
26231 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26233 (_gnat_error_handler): Make MSG const.
26235 2001-10-29 Richard Kenner <kenner@gnat.com>
26237 * sysdep.c: Fix localtime_r problem on LynxOS.
26238 Also remove #elif to avoid warnings.
26240 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26243 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26245 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26247 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26248 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26249 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26250 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26251 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26252 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26253 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26254 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26255 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26256 types.ads, urealp.adb: Fix spelling errors.
26258 2001-10-27 Laurent Guerby <guerby@acm.org>
26260 * trans.c (gigi): Fix non determinism leading to bootstrap
26261 comparison failures for debugging information.
26263 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26265 * gnat_rm.texi: Use @./@: where appropriate.
26267 2001-10-26 Robert Dewar <dewar@gnat.com>
26269 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26271 2001-10-26 Richard Kenner <kenner@gnat.com>
26273 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26275 2001-10-26 Richard Kenner <kenner@gnat.com>
26277 * decl.c (validate_size): Modify message for bad size to avoid
26278 implication that compiler is modifying the size.
26280 2001-10-26 Robert Dewar <dewar@gnat.com>
26282 * prj-util.adb: Minor reformatting. Fix bad header format.
26284 2001-10-26 Robert Dewar <dewar@gnat.com>
26286 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26288 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26290 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26291 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26292 much more narrowly in places where needed. These are cleanups.
26294 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26296 * 5zosinte.ads (null_pthread): new constant.
26299 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26300 later that this field has been set.
26301 (Finalize_TCB): ditto.
26302 (Suspend_Task): Verify that the thread ID is not null before using it.
26303 (Resume_Task): ditto.
26306 (Resume_All_Tasks): Lock the tasks list before using it.
26307 (Suspend_All_Tasks): ditto.
26309 2001-10-26 Richard Kenner <kenner@gnat.com>
26311 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26312 Make constant variant of designated type for Is_Access_Constant.
26313 Call update_pointer_to with main variant.
26315 * trans.c (process_freeze_entity, process_type):
26316 Call update_pointer_to on main variant.
26318 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26319 If main variant, update all other variants.
26321 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
26324 2001-10-26 Robert Dewar <dewar@gnat.com>
26326 * prj-util.adb: Minor reformatting
26328 2001-10-26 Robert Dewar <dewar@gnat.com>
26330 * prj-util.adb: Minor reformatting
26332 2001-10-26 Robert Dewar <dewar@gnat.com>
26334 * prj-attr.adb: Minor reformatting throughout
26336 2001-10-26 Robert Dewar <dewar@gnat.com>
26338 * prj-attr.ads: Minor reformatting
26339 Add ??? comment (this whole spec has almost no comments)
26341 2001-10-26 Vincent Celier <celier@gnat.com>
26343 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26344 ("//") that precede the drive letter on Interix.
26346 2001-10-26 Geert Bosch <bosch@gnat.com>
26348 * gnat_rm.texi: Add GNAT Reference Manual.
26350 2001-10-25 Robert Dewar <dewar@gnat.com>
26352 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26353 is Error. Similar change for other renaming cases.
26355 2001-10-25 Robert Dewar <dewar@gnat.com>
26357 * s-atacco.ads: Add pragma Inline_Always for functions.
26358 Fix header format. Add copyright 2001
26360 2001-10-25 Ed Schonberg <schonber@gnat.com>
26362 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26363 return Error rather than Empty so that analysis can proceed.
26365 2001-10-25 Ed Schonberg <schonber@gnat.com>
26367 * sem_util.adb (Enter_Name): better handling of cascaded error
26368 messages when a unit appears in its own context.
26370 2001-10-25 Ed Schonberg <schonber@gnat.com>
26372 * sem_util.adb (Defining_Entity): in case of error, attach created
26373 entity to specification, so that semantic analysis can proceed.
26375 2001-10-25 Robert Dewar <dewar@gnat.com>
26378 (Defining_Entity): Deal with Error.
26379 (Process_End_Label): Deal with bad end label for.
26381 2001-10-25 Ed Schonberg <schonber@gnat.com>
26383 * sem_elab.adb (Check_A_Call): refine message when call is in an
26384 instance but callee is not declared in the generic unit.
26386 2001-10-25 Ed Schonberg <schonber@gnat.com>
26388 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26389 enclosing unit, which may already be different from the calling unit.
26391 2001-10-25 Geert Bosch <bosch@gnat.com>
26393 * 4gintnam.ads: fix header format.
26395 2001-10-25 Ed Schonberg <schonber@gnat.com>
26397 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26398 operation on the result of a parameterless call, perform elaboration
26399 check after the node has been properly rewritten.
26401 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26402 inlined within the generic tree, the defining identifier is not a
26405 2001-10-25 Ed Schonberg <schonber@gnat.com>
26407 * sem_res.adb (Resolve): special-case resolution of Null in an
26408 instance or an inlined body to avoid view conflicts.
26410 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26411 compatibility by retrieving the access type of the generic copy.
26413 2001-10-25 Robert Dewar <dewar@gnat.com>
26416 (Analyze_Number_Declaration): Handle error expression.
26417 (Signed_Integer_Type_Declaration): Handle error bound.
26418 (Analyze_Subtype_Indication): Handle error range.
26420 * sem_util.adb (Get_Index_Bounds): Check for Error.
26422 2001-10-25 Robert Dewar <dewar@gnat.com>
26424 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26425 in no run time mode.
26427 2001-10-25 Pascal Obry <obry@gnat.com>
26429 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26430 mode case for ALLOC case.
26432 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26433 all platforms. Improvement of last change.
26435 2001-10-25 Robert Dewar <dewar@gnat.com>
26437 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26439 2001-10-25 Geert Bosch <bosch@gnat.com>
26441 * osint.adb (Is_Relative): Remove duplicate.
26443 2001-10-25 Pascal Obry <obry@gnat.com>
26445 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26446 pathnames in UNIX and DOS style with drive letter.
26447 (Is_Relative): new routine.
26449 * osint.adb: Minor reformatting
26451 * osint.adb (Is_Relative): implementation using
26452 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26454 2001-10-25 Pascal Obry <obry@gnat.com>
26456 * g-dirope.adb (Basename): correctly compute offset between the
26457 original Path and the translated one.
26459 * g-dirope.adb: (Base_Name): add some comments.
26461 2001-10-25 Robert Dewar <dewar@gnat.com>
26463 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26464 in HIE mode, avoids compilation abandoned message
26466 * exp_imgv.adb: Correct typo in previous change
26468 * exp_imgv.adb: Correct typo in previous change (not my day!)
26470 2001-10-25 Robert Dewar <dewar@gnat.com>
26472 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26474 2001-10-25 Pascal Obry <obry@gnat.com>
26476 * g-awk.ads: Move all pragma inlines next to the routine
26477 declarations. This is more uniform with other GNAT spec.
26479 2001-10-22 Geert Bosch <bosch@gnat.com>
26481 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26483 2001-10-19 Geert Bosch <bosch@gnat.com>
26485 * Makefile.in (tools, gnattools): Remove gnatmem.
26487 2001-10-17 Richard Henderson <rth@redhat.com>
26489 * Makefile.in (misc.o): Depend on langhooks.h.
26490 * misc.c: Include it.
26491 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26492 (LANG_HOOKS_DECODE_OPTION): New.
26493 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26495 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26497 * trans.c (tree_transform): Adjust to recent change in
26498 expand_asm_operands to implement named asm operands.
26500 2001-10-11 Ed Schonberg <schonber@gnat.com>
26502 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26503 renaming of discriminant for mutable record type.
26505 2001-10-11 Robert Dewar <dewar@gnat.com>
26507 * validsw.adb: Properly save -gnatVn status.
26509 2001-10-11 Robert Dewar <dewar@gnat.com>
26511 * usage.adb: Add lines for V switch.
26513 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26514 (/VALIDITY_CHECKING).
26516 2001-10-11 Ed Schonberg <schonber@gnat.com>
26518 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26519 an extension of System is known to be visible.
26521 2001-10-11 Ed Schonberg <schonber@gnat.com>
26523 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26524 properly. Fixes regression on ACATS C34005G.
26526 2001-10-11 Robert Dewar <dewar@gnat.com>
26528 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26529 loop in generic instance, since this is likely not very useful.
26531 2001-10-11 Robert Dewar <dewar@gnat.com>
26533 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26534 the error message for high integrity mode.
26536 * rtsfind.adb (RTE): Give message if we try to find an entity that
26537 is not available in high integrity mode.
26540 (OK_To_Use_In_HIE_Mode): New array.
26541 (RTE): May return Empty in high integrity mode.
26543 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26544 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26546 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26547 unit if not inlined always and in no runtime mode. Fixes problem
26548 caused by new Rtsfind changes.
26550 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26553 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26554 giving message for entity not available in high integrity mode.
26556 2001-10-11 Pascal Obry <obry@gnat.com>
26558 * impunit.adb: Add GNAT.CRC32.
26560 2001-10-11 Ed Schonberg <schonber@gnat.com>
26562 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26563 properly the case where one universal operand in a non-static
26564 exponentiation of a real literal.
26566 2001-10-11 Ed Schonberg <schonber@gnat.com>
26568 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26569 clause, return the gobal finalization list, for lack of anthing else.
26571 2001-10-11 Ed Schonberg <schonber@gnat.com>
26573 * exp_ch7.adb (Make_Transient_Block): if statement is within
26574 exception handler, always use new transient scope to place Clean
26577 2001-10-11 Pascal Obry <obry@gnat.com>
26580 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26581 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26582 (GNATLS_RTL_OBJS): add g-crc32.o
26583 (GNATMAKE_RTL_OBJS): add g-crc32.o
26586 (CRC_Match): new function.
26587 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26588 instead of the previous simple checksum algorithm.
26589 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26590 (Set_Source_Table): idem.
26593 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26594 instead of simple checksum.
26595 (CRC_Match): new function.
26596 (CRC_Error): new constant.
26598 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26599 a CRC now and not a simple checksum. A CRC uses lower-case hex
26600 letters, fixes ambiguity in parsing.
26602 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26603 is what this variable will store.
26605 * bcheck.adb: Change reference to chechsum in comments by CRC.
26606 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26607 rename All_Checksum_Match to All_CRC_Match. Change due to API
26608 renaming since now GNAT does not use a simple checksum but a
26609 CRC using GNAT.CRC32.
26611 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26612 now and not anymore a simple checksum.
26614 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26617 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26620 (Restore_Scan_State): rename Checksum to CRC.
26621 (Save_Scan_State): idem.
26625 (Checksum): rename to CRC.
26626 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26628 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26629 GNAT.CRC32). Update copyright notice.
26631 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26632 GNAT.CRC32). Update copyright notice.
26635 (Accumulate_Checksum): removed.
26636 (Update): new procedure. Add a wide-character into the CRC.
26639 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26640 (Load_File): fix initialization of S (change Source_Checksum to
26643 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26644 Source_CRC in S initialization.
26646 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26648 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26649 Update comments for the CRC.
26651 * types.adb (Hex): Use lowercase for the letter part.
26653 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26654 for a word. This is currently used only for CRC. In previous version,
26655 the checksum was using a representation with all letter being
26656 upper-case. With the new implementation (using CRC) we do not remove
26657 the 32th bit of the CRC, so we can have an upper-case starting letter
26658 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26659 It is ambigous since the CRC was optional and could be followed by
26660 options like EB, EE. So now this routines uses lower-case letter for
26661 the hexadecimal representation. Strange enough only lower case letters
26662 where checked in Scan_ALI (even if this was not a possible case).
26664 * gnatvsn.ads (Library_Version): changed to 3.15a.
26666 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26669 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26672 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26673 Add 2001 to copyright notice
26674 (Accumulate_Checksum): Modify to use System.CRC32.
26676 * ali-util.ads: Redo changes of previous revision to continue to use
26677 the word Checksum. Add 2001 to copyright notice.
26679 * ali.adb: Undo some of previous changes, not needed.
26680 Keep the change for lower case letters in the checksum.
26682 * ali.ads: Undo previous change not needed.
26684 * bcheck.adb: Undo most of previous change, not needed.
26685 But do use Checksums_Match for checksum comparison.
26687 * gnatls.adb: Undo most of previous change, not needed.
26688 But do use Checksums_Match for comparing checksums.
26690 * lib-load.adb: Undo previous change, not needed.
26692 * lib-writ.adb: Undo previous change, not needed.
26694 * lib-writ.ads: Document that checksums use lower case,
26695 not upper case letters.
26697 * scans.adb: Undo previous change, not needed
26699 * scans.ads: Undo previous change, not needed.
26701 * scn-nlit.adb: Undo previous changes, not needed.
26703 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26706 (Accumulate_Checksum): Use System.CRC32.
26707 (Initialize_Checksum): New procedure.
26708 Remove other changes of previous revision.
26710 * sinput-p.adb: Undo previous change, not needed.
26712 * sinput.adb: Undo previous change, not needed.
26714 * sinput-l.adb: Undo previous change, not needed.
26716 * sinput.ads: Undo previous change, not needed. Keep only comment
26717 on new checksum algorithm
26719 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26720 Also remove a-tags and a-stream from GNAT sources.
26722 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26724 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26726 2001-10-11 Geert Bosch <bosch@gnat.com>
26728 * einfo.h: Regenerate.
26730 * nmake.ads: Regenerate.
26732 * nmake.adb: Regenerate.
26734 * sinfo.h: Regenerate.
26736 * treeprs.adb: Regenerate.
26738 2001-10-10 Geert Bosch <bosch@gnat.com>
26740 * gnat-style.texi: New file describing coding guidelines for Ada.
26742 2001-10-10 Ed Schonberg <schonber@gnat.com>
26744 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26747 2001-10-10 Geert Bosch <bosch@gnat.com>
26749 * snames.ads: Add new names for project facility.
26751 * snames.adb: Update to reflect snames.ads changes.
26753 * snames.h: Update to reflect snames.ads changes.
26755 2001-10-10 Vincent Celier <celier@gnat.com>
26758 (Add_Switches): reflect the changes for the switches attributes
26759 Default_Switches indexed by the programming language,
26760 Switches indexed by the file name.
26761 (Collect_Arguments_And_Compile): Idem.
26762 Reflect the attribute name changes.
26765 (Initialisation_Data): Change the names of some packages and
26767 (Initialize): process case insensitive associative arrays.
26770 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26773 (Parse_Attribute_Declaration): For case insensitive associative
26774 arrays, set the index string to lower case.
26777 Reflect the changes of the project attributes.
26780 Replace Check_Naming_Scheme by Ada_Check and
26781 Language_Independent_Check.
26784 Replaced Check_Naming_Scheme by 2 procedures:
26785 Ada_Check and Language_Independent_Check.
26788 (Process_Declarative_Items): For case-insensitive associative
26789 arrays, set the index string to lower case.
26790 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26791 Prj.Nmsc.Check_Naming_Scheme.
26794 (Case_Insensitive): New function
26795 (Set_Case_Insensitive): New procedure
26798 (Case_Insensitive): New function
26799 (Set_Case_Insensitive): New procedure
26800 (Project_Node_Record): New flag Case_Insensitive.
26803 (Value_Of): new function to get the string value of a single
26804 string variable or attribute.
26807 (Value_Of): new function to get the string value of a single
26808 string variable or attribute.
26811 (Ada_Default_Spec_Suffix): New function
26812 (Ada_Default_Impl_Suffix): New function
26813 Change definitions of several constants to reflect
26814 new components of record types.
26817 (Naming_Data): Change several components to reflect new
26818 elements of naming schemes.
26819 (Project_Data): New flags Sources_Present and
26820 Language_Independent_Checked.
26821 (Ada_Default_Spec_Suffix): New function.
26822 (Ada_Default_Impl_Suffix): New function.
26825 Modification of predefined names for project manager: added
26826 Implementation, Specification_Exceptions, Implementation_Exceptions,
26827 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26828 Default_Switches, _Languages, Builder, Cross_Reference,
26829 Finder. Removed Body_Part, Specification_Append, Body_Append,
26830 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26833 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26836 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26837 not that it is Nil_Variable_Value.
26839 * prj.ads: Add ??? for uncommented declarations
26841 2001-10-10 Ed Schonberg <schonber@gnat.com>
26843 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26844 constant, do not indicate possible modification, so that gigi can
26845 treat it as a bona fide constant.
26847 2001-10-10 Robert Dewar <dewar@gnat.com>
26849 * sem_prag.adb: Add processing for pragma External.
26851 * snames.ads: Add entry for pragma External.
26853 * par-prag.adb: Add pragma External.
26855 * snames.adb: Updated to match snames.ads.
26857 2001-10-10 Ed Schonberg <schonber@gnat.com>
26859 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26860 a dynamic task if the allocator appears in an indexed assignment
26861 or selected component assignment.
26863 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26864 For a dynamic task in an assignment statement, use target of
26865 assignment to generate meaningful name.
26867 2001-10-10 Ed Schonberg <schonber@gnat.com>
26869 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26872 * einfo.ads: Body_Entity is also defined for generic package.
26873 Documentation change only
26875 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26876 others_choice for a discriminated component initialization,
26877 convert discriminant references into the corresponding discriminals.
26879 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26880 only if original type is private and expression has to be wrapped
26884 (Apply_Constraint_Check): Do not perform length check
26885 if expression is an aggregate with only an others_choice.
26886 (Length_N_Cond): two references to the same in_parameter
26887 (typically the discriminal in an init_proc) denote the same value.
26888 Two useful optimization uncovered by bugfixes above.
26890 2001-10-10 Robert Dewar <dewar@gnat.com>
26892 * xeinfo.adb: Change int to char in translation of enumeration types.
26893 This fixes a problem in the C representation of component alignment.
26894 Add 2001 to copyright notice
26896 2001-10-10 Richard Kenner <kenner@gnat.com>
26898 * decl.c: (validate_size): Do check size of object of integral type
26899 if it is a packed array type.
26901 2001-10-10 Richard Kenner <kenner@gnat.com>
26903 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26904 VAR_DECL for constant if not Is_Public but -O0.
26906 2001-10-10 Richard Kenner <kenner@gnat.com>
26908 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26910 2001-10-10 Geert Bosch <bosch@gnat.com>
26912 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26913 use '/' as switch character, allowing for absolute file names.
26915 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26917 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26920 2001-10-08 Geert Bosch <bosch@gnat.com>
26922 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26923 Automatically build utilities when files need to be regenerated.
26925 2001-10-08 Geert Bosch <bosch@gnat.com>
26927 * xsnames.adb: New utility for updating snames.ads and snames.adb
26929 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26931 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26932 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26933 (gnat1): Also depend on attribs.o.
26934 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26935 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26936 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26937 (ADAFLAGS): Add -W -Wall.
26938 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26941 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26942 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26943 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26944 Use $(ADAC), not $(CC), as compilation command.
26946 (gnattools): Depend directly on tools to build, don't use
26948 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26950 * einfo.h, sinfo.h: New files (autogenerated).
26952 2001-10-08 Richard Henderson <rth@redhat.com>
26954 * comperr.adb (Abort_In_Progress): New.
26955 (Compiler_Abort): Use it to prevent recursion.
26957 2001-10-08 Robert Dewar <dewar@gnat.com>
26959 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26961 * par-endh.adb (Output_End_Expected): We should also not test
26962 Error_Posted on the Error node, since now it is always set.
26964 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
26965 to help error recovery. Part of general work on 9407-004.
26967 * par.adb: Add ??? for misuse of error
26970 (Resolve): Defend against Error, fixes 9407-003.
26971 (Resolve_Discrete_Subtype_Indication): Defend against Error.
26973 * sinfo.ads (N_Error): Now has Etype field (which will be set
26974 to Any_Type to help error recovery).
26976 2001-10-08 Richard Kenner (kenner@gnat.com)
26978 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
26979 Consistently set MEM attributes from expression; fixes
26980 bootstrap failure on x86.
26982 2001-10-08 Geert Bosch (bosch@gnat.com)
26984 * 5oosinte.adb: Add 2001 to copyright notice.
26986 2001-10-08 Geert Bosch (bosch@gnat.com)
26988 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
26990 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
26992 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
26994 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
26996 2001-10-05 Geert Bosch (bosch@gnat.com)
26998 * adaint.h: Small formatting fix.
27000 2001-10-04 Geert Bosch <bosch@gnat.com>
27002 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
27003 Arg is int, not FILE *, in dummy version of functions.
27005 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
27006 Arg is int, not FILE *.
27008 2001-10-04 Geert Bosch <bosch@gnat.com>
27010 * 3lsoccon.ads: Added file, missed with initial check ins.
27012 * 4lintnam.ads: Fix header format.
27013 Change Linux to GNU/Linux.
27015 * 5iosinte.adb: Change Linux to GNU/Linux.
27017 * 5iosinte.ads: Change Linux to GNU/Linux.
27019 * 5itaprop.adb: Change Linux to GNU/Linux.
27021 * 5itaspri.ads: Change Linux to GNU/Linux.
27022 Update copyright notice.
27024 * 5lintman.adb: Change Linux to GNU/Linux.
27026 * 5lml-tgt.adb: Change Linux to GNU/Linux.
27028 * 5losinte.ads: Change Linux to GNU/Linux.
27030 * 5lsystem.ads: Change Linux to GNU/Linux.
27032 * 5qosinte.adb: Change Linux to GNU/Linux.
27034 * 5qosinte.ads: Change Linux to GNU/Linux.
27036 * 5qparame.ads: Change Linux to GNU/Linux.
27038 * 5qtaprop.adb: Change Linux to GNU/Linux.
27040 * 5qtaspri.ads: Change Linux to GNU/Linux.
27041 Add 2001 to copyright notice.
27043 * 5vintman.ads: Change Linux to GNU/Linux.
27044 Fix header format. Add 2001 to copyright notice.
27046 * g-soccon.ads: Change Linux to GNU/Linux.
27048 * g-trasym.ads: Change Linux to GNU/Linux.
27049 Add 2001 to copyright notice.
27051 * memtrack.adb: Change Linux to GNU/Linux.
27053 * s-intman.ads: Change Linux to GNU/Linux.
27054 Add 2001 to copyright notice. Fix header format.
27056 * s-stache.adb: Change Linux to GNU/Linux.
27058 * adaint.c: Change Linux to GNU/Linux.
27060 * cio.c: Change Linux to GNU/Linux.
27062 * cstreams.c: Change Linux to GNU/Linux.
27064 * init.c: Change Linux to GNU/Linux.
27066 * gmem.c: Change Linux to GNU/Linux.
27068 * tracebak.c: Change Linux to GNU/Linux.
27071 2001-10-02 Geert Bosch <bosch@gnat.com>
27073 * misc.c (insert_default_attributes): Add dummy version.