1 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
3 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
4 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
7 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
10 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
11 if the initializer takes into account the padding.
13 2006-11-11 Richard Guenther <rguenther@suse.de>
15 * trans.c (maybe_stabilize_reference): Remove handling of
16 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
18 2006-11-05 Arnaud Charlet <charlet@adacore.com>
20 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
21 (To_Target_Priority): New function.
24 2006-10-31 Robert Dewar <dewar@adacore.com>
26 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
27 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
28 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
29 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
30 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
31 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
32 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
33 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
34 a-szbzha.adb: Minor reformatting. Fix header.
36 * a-numaux-x86.adb: Add parentheses for use of unary minus
37 * a-ngcefu.adb: Supply missing parentheses for unary minus
38 * a-ngcoty.adb: Add parens for use of unary minus
39 * a-ngelfu.adb: Add missing parens for unary minus
40 * a-tifiio.adb: Add parentheses for uses of unary minus
42 2006-10-31 Robert Dewar <dewar@adacore.com>
43 Bob Duff <duff@adacore.com>
44 Ed Schonberg <schonberg@adacore.com>
46 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
47 with multiplying operator.
48 (Expected_Type_Is_Any_Real): New function to determine from the Parent
49 pointer whether the context expects "any real type".
50 (Resolve_Arithmetic_Op): Do not give an error on calls to the
51 universal_fixed "*" and "/" operators when they are used in a context
52 that expects any real type. Also set the type of the node to
53 Universal_Real in this case, because downstream processing requires it
54 (mainly static expression evaluation).
55 Reword some continuation messages
56 Add some \\ sequences to continuation messages
57 (Resolve_Call): Refine infinite recursion case. The test has been
58 sharpened to eliminate some false positives.
59 Check for Current_Task usage now includes entry barrier, and is now a
60 warning, not an error.
61 (Resolve): If the call is ambiguous, indicate whether an interpretation
62 is an inherited operation.
63 (Check_Aggr): When resolving aggregates, skip associations with a box,
64 which are priori correct, and will be replaced by an actual default
65 expression in the course of expansion.
66 (Resolve_Type_Conversion): Add missing support for conversion from
67 a class-wide interface to a tagged type. Minor code cleanup.
68 (Valid_Tagged_Converion): Add support for abstact interface type
70 (Resolve_Selected_Component): Call Generate_Reference here rather than
71 during analysis, and use May_Be_Lvalue to distinguish read/write.
72 (Valid_Array_Conversion): New procedure, abstracted from
73 Valid_Conversion, to incorporate accessibility checks for arrays of
74 anonymous access types.
75 (Valid_Conversion): For a conversion to a numeric type occurring in an
76 instance or inlined body, no need to check that the operand type is
77 numeric, since this has been checked during analysis of the template.
78 Remove legacy test for scope name Unchecked_Conversion.
80 * sem_res.ads: Minor reformatting
82 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
83 (PE_Current_Task_In_Entry_Body): New exception code
84 (SE_Restriction_Violation): Removed, not used
86 * a-except.ads: Update comments.
88 * types.h, types.ads: Add definition for Validity_Check
89 (PE_Current_Task_In_Entry_Body): New exception code
90 (SE_Restriction_Violation): Removed, not used
92 2006-10-31 Thomas Quinot <quinot@adacore.com>
94 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
97 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
98 Jose Ruiz <ruiz@adacore.com>
100 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
101 part of Ada.Calendar: all subprogram raise Unimplemented.
102 (Split_W_Offset): Temp function body, raising Unimplemented
104 * a-calend.ads, a-calend-vms.ads:
105 Add imported variable Invalid_TZ_Offset used to designate targets unable
106 to support time zones.
107 (Unimplemented): Temporary function raised by the body of new
109 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
110 unit provides handling of leap seconds and is used by the new Ada 2005
111 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
112 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
113 version returns an extra value which is the offset to UTC.
115 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
116 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
117 (Split_W_Offset): New function body.
118 (Time_Of): When a date is close to UNIX epoch, compute the time for
119 that date plus one day (that amount is later substracted after
120 executing mktime) so there are no problems with time zone adjustments.
122 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
124 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
125 a-catizo.ads, a-catizo.adb: New files.
127 * impunit.adb: Add new Ada 2005 entries
129 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
130 Rename all occurences of "__gnat_localtime_r" to
131 "__gnat_localtime_tzoff".
132 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
133 zone data and calculate the GMT offset.
134 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
135 Use the field "tm_gmtoff" to extract the GMT offset.
136 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
137 the external variable "timezone" to calculate the GMT offset.
139 2006-10-31 Arnaud Charlet <charlet@adacore.com>
140 Jose Ruiz <ruiz@adacore.com>
142 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
143 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
144 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
145 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
146 System.Any_Priority to a POSIX priority on the target.
148 * system-linux-ia64.ads:
149 Extend range of Priority types on Linux to use the whole range made
150 available by the system.
152 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
153 function maps from System.Any_Priority to a POSIX priority on the
155 (PTHREAD_PRIO_PROTECT): Set real value.
156 (PTHREAD_PRIO_INHERIT): Now a function.
157 (SIGCPUFAIL): New signal.
158 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
159 are documented as reserved by the OS.
161 * system-aix.ads: Use the full range of priorities provided by the
164 * s-taprop-posix.adb: Call new function To_Target_Priority.
165 (Set_Priority): Take into account Task_Dispatching_Policy and
166 Priority_Specific_Dispatching pragmas when determining if Round Robin
167 must be used for scheduling the task.
169 * system-linux-x86_64.ads, system-linux-x86.ads,
170 system-linux-ppc.ads: Extend range of Priority types on Linux to use
171 the whole range made available by the system.
173 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
174 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
175 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
176 when deallocating the TCB in order to avoid potential references to
178 (Set_Priority): Take into account Task_Dispatching_Policy and
179 Priority_Specific_Dispatching pragmas when determining if Round Robin
180 or FIFO within priorities must be used for scheduling the task.
182 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
183 the Thread field (to be used internally by the run-time system) and the
184 kernel-level task id in the LWP field (to be used by the debugger).
185 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
186 instance, and propagate the current task options to the spawned task.
187 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
188 (Initialize): Set Round Robin dispatching when the corresponding pragma
191 2006-10-31 Robert Dewar <dewar@adacore.com>
193 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
194 system-linux-hppa.ads, system-hpux-ia64.ads,
195 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
196 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
197 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
198 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
199 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
200 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
201 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
202 Default_Bit_Order) to kill constant condition warnings for references
205 2006-10-31 Vincent Celier <celier@adacore.com>
206 Eric Botcazou <ebotcazou@adacore.com>
208 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
209 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
210 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
211 Ext_To, when building the library file name
213 * mlib-tgt-vxworks.adb: ditto.
214 (Get_Target_Suffix): Add support for x86 targets.
216 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
218 * mlib-tgt-darwin.adb:
219 Use Append_To, instead of Ext_To, when building the library file name
220 (Flat_Namespace): New global variable.
221 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
222 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
223 (Link_Shared_Libgcc): Delete.
224 (Build_Dynamic_Library): Adjust for above changes.
226 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
228 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
230 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
231 (Initialize): Add type conversions required by above change.
233 2006-10-31 Jose Ruiz <ruiz@adacore.com>
235 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
236 (getpid): New body for this function that uses the underlying taskIdSelf
237 function for VxWorks 5 and VxWorks 6 in kernel mode.
238 (unsigned_int): New type, modular to allow logical bit operations.
239 (taskOptionsGet): New imported function.
241 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
242 field to be compliant with the type used by the corresponding operating
245 2006-10-31 Pascal Obry <obry@adacore.com>
246 Eric Botcazou <ebotcazou@adacore.com>
247 Vincent Celier <celier@adacore.com>
249 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
250 ASCII version of the registry API. This is needed as the GNAT runtime
251 is now UNICODE by default.
253 (get_gcc_version): Do not hardcode the return value.
254 (__gnat_file_time_name): On Windows properly set the default returned
255 value to -1 which corresponds to Invalid_Time.
256 (__gnat_fopen): New routine. A simple wrapper on all plateforms
257 except on Windows where it does conversion for unicode support.
258 (__gnat_freopen): Idem.
259 (__gnat_locate_exec_on_path): If environment variable PATH does not
260 exist, return a NULL pointer
262 * adaint.h: (__gnat_fopen): Declare.
263 (__gnat_freopen): Likewise.
265 * mingw32.h (_tfreopen): Define this macro here for older MingW
267 Activate the unicode support on platforms using a MingW runtime
268 version 3.9 or newer.
270 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
271 This is needed for proper unicode support on Windows.
274 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
275 Nicolas Setton <setton@adacore.com>
276 Olivier Hainque <hainque@adacore.com>
277 Gary Dismukes <dismukes@adacore.com>
279 * gigi.h: (tree_code_for_record_type): Declare.
280 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
281 (get_global_renaming_pointers): Rename to
282 invalidate_global_renaming_pointers.
283 (static_ctors): Delete.
284 (static_dtors): Likewise.
285 (gnat_write_global_declarations): Declare.
286 (create_var_decl): Adjust descriptive comment to indicate that the
287 subprogram may return a CONST_DECL node.
288 (create_true_var_decl): Declare new function, similar to
289 create_var_decl but forcing the creation of a VAR_DECL node.
290 (get_global_renaming_pointers): Declare.
291 (add_global_renaming_pointer): Likewise.
293 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
295 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
296 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
298 (gnat_to_gnu_entity): Remove From_With_Type from computation for
300 <E_Access_Type>: Use the Non_Limited_View as the full view of the
301 designated type if the pointer comes from a limited_with clause. Make
302 incomplete designated type if it is in the main unit and has a freeze
304 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
305 Underlying_Full_View similarly. Return earlier if the full view already
306 has an associated tree.
307 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
308 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
309 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
310 reference type built for objects with an address clause.
311 Use create_true_var_decl with const_flag set for
312 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
314 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
315 for Character and Wide_Character types. This info is read by the
316 dwarf-2 writer, and is needed to be able to use the command "ptype
317 character" in the debugger.
318 (gnat_to_gnu_entity): When generating a type representing
319 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
320 so that debug writers can distinguish it from ordinary integers.
321 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
322 addition to TREE_READONLY to assert the constantness of variables for
323 elaboration purposes.
324 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
325 parameters to call new Einfo function First_Formal_With_Extras.
326 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
327 protected type with its corresponding discriminant, to obtain a usable
329 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
330 for a multiple elaboration of the "equivalent" type.
331 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
332 into record_global_renaming_pointer.
333 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
334 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
335 <E_Array_Subtype>: Likewise.
336 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
337 incomplete subtypes and incomplete subtypes of incomplete types visible
338 through a limited with clause.
339 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
340 the base index type for the maximum size of the array only if they are
342 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
343 expression into a SAVE_EXPR if stabilization failed.
345 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
346 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
347 by lower level compilation passes.
348 (gnat_genericize): New function, lowering a function body to GENERIC.
349 Turn the type of RESULT_DECL into a real reference type if the decl
350 has been marked DECL_BY_REFERENCE, and adjust references to the latter
352 (gnat_genericize_r): New function. Tree walking callback for
354 (convert_from_reference, is_byref_result): New functions. Helpers for
356 (create_type_decl): Call gnat_pushdecl before calling
357 rest_of_decl_compilation, to make sure that field TYPE_NAME of
358 type_decl is properly set before calling the debug information writers.
359 (write_record_type_debug_info): The heuristics which compute the
360 alignment of a field in a variant record might not be accurate. Add a
361 safety test to make sure no alignment is set to a smaller value than
362 the alignment of the field type.
363 (make_dummy_type): Use the Non_Limited_View as the underlying type if
364 the type comes from a limited_with clause. Do not loop on the full view.
365 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
366 (dummy_node_table): New global variable, moved from decl.c.
367 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
368 (save_gnu_tree): Use above macros.
369 (get_gnu_tree): Likewise.
370 (present_gnu_tree): Likewise.
371 (init_dummy_type): New function, moved from decl.c. Use above macros.
372 (make_dummy_type): Likewise.
373 (tree_code_for_record_type): New function extracted from make_dummy_type
374 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
375 (static_ctors): Change it to a vector, make static.
376 (static_dtors): Likewise.
377 (end_subprog_body): Adjust for above change.
378 (build_global_cdtor): Moved from trans.c.
379 (gnat_write_global_declarations): Emit global constructor and
380 destructor, and call cgraph_optimize before emitting debug info for
382 (global_decls): New global variable.
383 (gnat_pushdecl): Store the global declarations in global_decls, for
385 (gnat_write_global_declarations): Emit debug information for global
387 (create_var_decl_1): Former create_var_decl, with an extra argument to
388 state whether the creation of a CONST_DECL is allowed.
389 (create_var_decl): Behavior unchanged. Now a wrapper around
390 create_var_decl_1 allowing CONST_DECL creation.
391 (create_true_var_decl): New function, similar to create_var_decl but
392 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
393 (create_field_decl): Do not always mark the field as addressable
394 if its type is an aggregate.
395 (global_renaming_pointers): New static variable.
396 (add_global_renaming_pointer): New function.
397 (get_global_renaming_pointers): Likewise.
399 * misc.c (gnat_dwarf_name): New function.
400 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
401 (gnat_post_options): Add comment about structural alias analysis.
402 (gnat_parse_file): Do not call cgraph_optimize here.
403 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
405 * trans.c (process_freeze_entity): Don't abort if we already have a
406 non dummy GCC tree for a Concurrent_Record_Type, as it might
407 legitimately have been elaborated while processing the associated
408 Concurrent_Type prior to this explicit freeze node.
409 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
410 exception handler volatile if it is of variable size.
411 (process_type): Remove bypass for types coming from a limited_with
413 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
414 actual, convert the corresponding gnu_actual to the real destination
416 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
417 originally TREE_READONLY but whose elaboration cannot be performed
419 Part of fix for F504-021.
420 (tree_transform, subprogram cases): Change loops on formal parameters to
421 call new Einfo function First_Formal_With_Extras.
422 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
423 stemming from type conversion for the lhs.
424 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
425 number of bits per unit for components of records.
426 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
427 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
428 with At_End_Proc after the SJLJ EH cleanup.
429 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
431 (elaborate_all_entities): Do not retest type_annotate_only.
432 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
433 result type of an abstract subprogram, which may be an itype associated
434 with an anonymous access result (related to AI-318-02).
435 (build_global_cdtor): Move to utils.c.
436 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
437 this choice is not a null tree nor an integer constant.
438 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
439 on the body of elaboration routines instead of mark_unvisited.
440 (add_stmt): Do not mark the tree.
441 (add_decl_expr): Tweak comment.
442 (mark_unvisited): Delete.
443 (unshare_save_expr): New static function.
444 (call_to_gnu): Issue an error when making a temporary around a
445 procedure call because of non-addressable actual parameter if the
446 type of the formal is by_reference.
447 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
448 after building the elaboration routine.
450 2006-10-31 Bob Duff <duff@adacore.com>
452 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
453 as finalization-started, so we can raise Program_Error on 'new'.
455 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
456 collection has already started.
458 * s-finimp.ads (Collection_Finalization_Started): Added new special
459 flag value for indicating that a collection's finalization has started.
461 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
462 create a task whose master has already waited for dependent tasks.
464 2006-10-31 Robert Dewar <dewar@adacore.com>
466 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
468 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
469 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
470 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
471 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
472 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
473 a-except-2005.ads: Add pragma Preelaborable_Warning
475 2006-10-31 Robert Dewar <dewar@adacore.com>
476 Jose Ruiz <ruiz@adacore.com>
478 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
480 * ali.adb (Get_Name): Properly handle scanning of wide character names
481 encoded with brackets notation.
482 (Known_ALI_Lines): Add S lines to this list.
483 (Scan_ALI): Acquire S (priority specific dispatching) lines.
484 New flag Elaborate_All_Desirable in unit table
486 * ali.ads (Priority_Specific_Dispatching): Add this range of
487 identifiers to be used for Priority_Specific_Dispatching table entries.
488 (ALIs_Record): Add First_Specific_Dispatching and
489 Last_Specific_Dispatching that point to the first and last entries
490 respectively in the priority specific dispatching table for this unit.
491 (Specific_Dispatching): Add this table for storing each S (priority
492 specific dispatching) line encountered in the input ALI file.
493 New flag Elaborate_All_Desirable in unit table
495 * bcheck.adb: (Check_Configuration_Consistency): Add call to
496 Check_Consistent_Dispatching_Policy.
497 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
498 verifying that the use of Priority_Specific_Dispatching,
499 Task_Dispatching_Policy, and Locking_Policy is consistent across the
502 * bindgen.adb: (Public_Version_Warning): function removed.
503 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
504 required information from ALI files in order to initialize the table
505 containing the specific dispatching policy.
506 (Gen_Adainit_Ada): Generate the variables required for priority specific
507 dispatching entries (__gl_priority_specific_dispatching and
508 __gl_num_specific_dispatching).
509 (Gen_Adainit_C): Generate the variables required for priority specific
510 dispatching entries (__gl_priority_specific_dispatching and
511 __gl_num_specific_dispatching).
512 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
514 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
515 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
517 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
518 a call to gnat_set_globals.
519 Generate a string containing settings from
520 Priority_Specific_Dispatching pragma entries.
521 (Gen_Object_Files_Options): Do not include the runtime libraries when
522 pragma No_Run_Time is specified.
524 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
525 consistency with s-intman-posix.adb.
526 (__gnat_error_handler, case FreeBSD): Account for the fact that the
527 handler is installed with SA_SIGINFO.
528 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
529 FreeBSD ZCX support, copied from Linux version.
530 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
531 sigfillset, and sigemptyset so the routines defined by MaRTE.
532 (__gl_priority_specific_dispatching): Add this variable that stores the
533 string containing priority specific dispatching policies in the
535 (__gl_num_specific_dispatching): Add this variable that indicates the
536 highest priority for which a priority specific dispatching pragma
538 (__gnat_get_specific_dispatching): Add this routine that returns the
539 priority specific dispatching policy, as set by a
540 Priority_Specific_Dispatching pragma appearing anywhere in the current
541 partition. The input argument is the priority number, and the result
542 is the upper case first character of the policy name.
543 (__gnat_set_globals): Now a dummy function.
544 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
545 mechargs instead of sigargs, as the latter can be retrieved from the
546 former and sigargs is not what we want on ia64.
547 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
549 (__gnat_adjust_context_for_raise, ia64-vms): New function.
550 (tasking_error): Remove unused symbol.
551 (_abort_signal): Move this symbol to the IRIX specific part since this
552 is the only target that uses this definition.
553 (Check_Abort_Status): Move this symbol to the IRIX specific part since
554 this is the only target that uses this definition.
555 (Lock_Task): Remove unused symbol.
556 (Unlock_Task): Remove unused symbol.
558 * lib-writ.adb (Write_ALI): Output new S lines for
559 Priority_Specific_Dispatching pragmas.
560 Implement new flag BD for elaborate body desirable
562 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
563 (Specific_Dispatching): Add this table for storing the entries
564 corresponding to Priority_Specific_Dispatching pragmas.
565 Document new BD flag for elaborate body desirable
567 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
570 2006-10-31 Javier Miranda <miranda@adacore.com>
572 * a-tags.ads, a-tags.adb:
573 (Predefined_DT): New function that improves readability of the code.
574 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
575 Inherit_DT): Use the new function Predefined_DT to improve code
577 (Register_Interface_Tag): Update assertion.
578 (Set_Interface_Table): Update assertion.
579 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
580 determining progenitor interfaces in Tags.
581 (Inherit_CPP_DT): New subprogram.
583 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
584 analysis of the thunk code.
585 (Expand_Interface_Conversion): Handle run-time conversion of
586 access to class wide types.
587 (Expand_Dispatching_Call): When generating the profile for the
588 subprogram itype for a dispatching operation, properly terminate the
589 formal parameters chaind list (set the Next_Entity of the last formal
591 (Collect_All_Interfaces): Removed. This routine has been moved to
592 sem_util and renamed as Collect_All_Abstract_Interfaces.
593 (Set_All_DT_Position): Hidden entities associated with abstract
594 interface primitives are not taken into account in the check for
595 3.9.3(10); this check is done with the aliased entity.
596 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
597 interfacing with CPP by default.
598 (Expand_Interface_Conversion): Add missing support for static conversion
599 from an interface to a tagged type.
600 (Collect_All_Interfaces): Add new out formal containing the list of
601 abstract interface types to cleanup the subprogram Make_DT.
602 (Make_DT): Update the code to generate the table of interfaces in case
603 of abstract interface types.
604 (Is_Predefined_Dispatching_Alias): New function that returns true if
605 a primitive is not a predefined dispatching primitive but it is an
606 alias of a predefined dispatching primitive.
607 (Make_DT): If the ancestor of the type is a CPP_Class and we are
608 compiling under full ABI compatibility mode we avoid the generation of
609 calls to run-time services that fill the dispatch tables because under
610 this mode we currently inherit the dispatch tables in the IP subprogram.
611 (Write_DT): Emit an "is null" indication for a null procedure primitive.
612 (Expand_Interface_Conversion): Use an address as the type of the formal
613 of the internally built function that handles the case in which the
614 target type is an access type.
616 2006-10-31 Robert Dewar <dewar@adacore.com>
618 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
620 2006-10-31 Robert Dewar <dewar@adacore.com>
622 * bindusg.ads, bindusg.adb:
623 Change to package and rename procedure as Display, which
624 now ensures that it only outputs usage information once.
626 2006-10-31 Jose Ruiz <ruiz@adacore.com>
628 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
631 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
634 2006-10-31 Robert Dewar <dewar@adacore.com>
635 Ed Schonberg <schonberg@adacore.com>
637 * treepr.adb: Use new subtype N_Membership_Test
639 * checks.ads, checks.adb: Add definition for Validity_Check
640 (Range_Or_Validity_Checks_Suppressed): New function
641 (Ensure_Valid): Test Validity_Check suppressed
642 (Insert_Valid_Check): Test Validity_Check suppressed
643 (Insert_Valid_Check): Preserve Do_Range_Check flag
644 (Validity_Check_Range): New procedure
645 (Expr_Known_Valid): Result of membership test is always valid
646 (Selected_Range_Checks): Range checks cannot be applied to discriminants
647 by themselves. Disabling those checks must also be done for task types,
648 where discriminants may be used for the bounds of entry families.
649 (Apply_Address_Clause_Check): Remove side-effects if address expression
650 is non-static and is not the name of a declared constant.
651 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
652 Code cleanup and new error messages.
653 (Enable_Range_Check): Test for some cases of suppressed checks
654 (Generate_Index_Checks): Suppress index checks if index checks are
655 suppressed for array object or array type.
656 (Apply_Selected_Length_Checks): Give warning for compile-time detected
657 length check failure, even if checks are off.
658 (Ensure_Valid): Do not generate a check on an indexed component whose
659 prefix is a packed boolean array.
660 * checks.adb: (Alignment_Checks_Suppressed): New function
661 (Apply_Address_Clause_Check): New procedure, this is a completely
662 rewritten replacement for Apply_Alignment_Check
663 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
664 we request a discriminal value only in case of discriminants.
665 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
666 assignments where the target subtype is unconstrained and the target
667 object is a parameter or dereference (other aliased cases are known
668 to be unconstrained).
670 2006-10-31 Robert Dewar <dewar@adacore.com>
672 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
673 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
674 vms_conv.adb: Fix bad table increment values (much too small)
676 * table.adb (Realloc): Make sure we get at least some new elements
677 Defends against silly small values for table increment
679 2006-10-31 Robert Dewar <dewar@adacore.com>
680 Ed Schonberg <schonberg@adacore.com>
681 Bob Duff <duff@adacore.com>
683 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
684 entities. Move other fields around to make this possible
685 (Is_Derived_Type): Add missing call to Is_Type.
686 (Extra_Formals): New function for subprograms, entries, subprogram
688 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
689 (First_Formal_With_Extras): New function for subprogs, entries, subp
691 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
692 Add node information for E_Return_Statement.
693 (Elaborate_Body_Desirable): New flag
694 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
695 to be Is_Inherently_Limited_Type, because return-by-reference has
696 no meaning in Ada 2005.
697 (E_Return_Statement): New entity kind.
698 (Return_Applies_To): Field of E_Return_Statement.
699 (Is_Return_Object): New flag in object entities.
700 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
701 (Must_Have_Preelab_Init): New flag
702 (Known_To_Have_Preelab_Init): New flag
703 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
704 (Is_Visible_Formal): New flag on entities in formal packages.
705 (Low_Bound_Known): New flag
706 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
708 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
709 output when Id is an incomplete subtype.
711 2006-10-31 Robert Dewar <dewar@adacore.com>
713 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
714 Avoid abbreviation Creat
715 (Finalize): List all sources in extended mail source if -gnatl
717 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
718 (Finalize): Implement new -gnatl=xxx switch to output listing to file
719 (Set_Specific_Warning_On): New procedure
720 (Set_Specific_Warning_Off): New procedure
721 Add implementation of new insertion \\
722 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
723 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
725 (Error_Msg_Internal): Make sure that we set Last_Killed to
726 True when a message from another package is suppressed.
727 Implement insertion character ~ (insert string)
728 (First_Node): Minor adjustments to get better placement.
731 Implement new -gnatl=xxx switch to output listing to file
734 Implement new -gnatl=xxx switch to output listing to file
736 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
737 (Commands_To_Stdout): New flag
738 Implement new -gnatl=xxx switch to output listing to file
739 New switch Dump_Source_Text
740 (Warn_On_Deleted_Code): New warning flag for -gnatwt
741 Define Error_Msg_Line_Length
742 (Warn_On_Assumed_Low_Bound): New switch
744 * osint.ads, osint.adb
745 (Normalize_Directory_Name): Fix bug.
746 Implement new -gnatl=xxx switch to output listing to file
747 (Concat): Removed, replaced by real concatenation
748 Make use of concatenation now allowed in compiler
749 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
750 we find the 'lib' or 'bin' directory even when the tool has been
751 invoked with a relative path.
752 (Executable_Name): New function taking string parameters.
754 * osint-c.ads, osint-c.adb:
755 Implement new -gnatl=xxx switch to output listing to file
757 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
760 Implement new -gnatl=xxx switch to output listing to file
761 Recognize new -gnatL switch
762 (no longer keep in old warning about old style usage)
763 Use concatenation to simplify code
764 Recognize -gnatjnn switch
765 (Scan_Front_End_Switches): Clean up handling of -gnatW
766 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
768 2006-10-31 Robert Dewar <dewar@adacore.com>
770 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
771 (Set_Specific_Warning_Off): New procedure
772 (Warning_Specifically_Suppressed): New function
773 (Validate_Specific_Warnings): New procedure
774 (Output_Msg_Text): Complete rewrite to support -gnatjnn
776 * err_vars.ads: Implement insertion character ~ (insert string)
778 2006-10-31 Bob Duff <duff@adacore.com>
779 Ed Schonberg <schonberg@adacore.com>
781 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
782 the parent part is a build-in-place function call, generate assignments.
783 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
784 are build-in-place function calls.
785 (Replace_Self_Reference): New subsidiary of
786 Make_OK_Assignment_Statement, to replace an access attribute that is a
787 self-reference into an access to the appropriate component of the
788 target object. Generalizes previous mechanism to handle self-references
790 (Is_Self_Referential_Init): Remove, not needed.
791 (Is_Self_Referential_Init): New predicate to simplify handling of self
792 referential components in record aggregates.
793 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
794 check for presence of entity before checking for self-reference.
795 (Has_Default_Init_Comps): Return True if a component association is a
796 self-reference to the enclosing type, which can only come from a
797 default initialization.
798 (Make_OK_Assignment_Statement): If the expression is of the form
799 Typ'Acc, where Acc is an access attribute, the expression comes from a
800 default initialized self-referential component.
801 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
802 that has been derived from several abstract interfaces we must also
803 initialize the tags of the secondary dispatch tables.
805 2006-10-31 Ed Schonberg <schonberg@adacore.com>
806 Thomas Quinot <quinot@adacore.com>
807 Javier Miranda <miranda@adacore.com>
808 Robert Dewar <dewar@adacore.com>
811 (Expand_Access_To_Protected_Op): If the context indicates that an access
812 to a local operation may be transfered outside of the object, create an
813 access to the wrapper operation that must be used in an external call.
814 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
815 target, pass the Valid attribute applied to a floating-point prefix on
816 to the back end without expansion.
817 (Storage_Size): Use the new run-time function Storage_Size to retrieve
818 the allocated storage when it is specified by a per-object expression.
819 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
820 Nothing to do here, the attribute has been rewritten during semantic
822 (Expand_Attribute_Reference): Handle expansion of the new Priority
824 (Find_Fat_Info): Handle case of universal real
825 (Expand_Access_To_Protected_Op): Fix use of access to protected
826 subprogram from inside the body of a protected entry.
827 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
828 'Access and 'Unrestricted_Access, to transform the attribute reference
830 (Is_Constrained_Aliased_View): New predicate to help determine whether a
831 subcomponent's enclosing variable is aliased with a constrained subtype.
832 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
833 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
834 an aliased prefix must be known to be constrained in order to use True
835 for the attribute value, and now it's possible for some aliased views
838 2006-10-31 Robert Dewar <dewar@adacore.com>
840 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
841 (Expand_Entity_Reference): Correct error of not handling subprogram
842 formals in current_value processing.
844 2006-10-31 Javier Miranda <miranda@adacore.com>
845 Robert Dewar <dewar@adacore.com>
846 Ed Schonberg <schonberg@adacore.com>
847 Gary Dismukes <dismukes@adacore.com>
849 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
850 register in the final list objects containing class-wide interfaces;
851 otherwise we incorrectly register the tag of the interface in the final
853 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
854 generate the wrapper if the parent primitive is abstract. This is
855 required to report the correct error message.
856 (Expand_N_Subtype_Indication): Do validity checks on range
857 (Clean_Task_Names): If an initialization procedure includes a call to
858 initialize a task (sub)component, indicate that the procedure will use
860 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
861 compatibility for interfacing with CPP by default.
862 (Expand_N_Object_Declaration): Only build an Adjust call when the
863 object's type is a nonlimited controlled type.
864 * exp_ch3.adb: Add with and use of Exp_Ch6.
865 (Expand_N_Object_Declaration): Check for object initialization that is a
866 call to build-in-place function and apply Make_Build_In_Place_Call_In_
867 Object_Declaration to the call.
868 (Freeze_Type): When the designated type of an RACW was not frozen at the
869 point where the RACW was declared, validate the primitive operations
870 with respect to E.2.2(14) when it finally is frozen.
871 (Build_Initialization_Call,Expand_Record_Controller): Rename
872 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
873 return-by-reference has no meaning in Ada 2005.
874 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
875 to register tag of the immediate ancestor interfaces in the
877 (Init_Secondary_Tags): Moved to the specification to allow the
878 initialization of extension aggregates with abstract interfaces.
879 (Build_Master_Renaming): Make public, for use by function declarations
880 whose return type is an anonymous access type.
881 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
882 Insert_List_Before_And_Analyze after the generation of the specs
883 associated with null procedures.
884 (Expand_Tagged_Root): Update documentation in its specification.
885 (Init_Secondary_Tags): Update documentation.
886 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
887 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
888 then generate code to inherit the contents of the dispatch table
889 directly from the ancestor.
890 (Expand_Record_Controller): Insert controller component after tags of
891 implemented interfaces.
892 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
893 create null procedure overridings when null procedures are inherited
895 (Make_Null_Procedure_Specs): New procedure to generate null procedure
896 declarations for overriding null primitives inherited from interfaces.
897 (Is_Null_Interface_Procedure): New function in
898 Make_Null_Procedure_Specs.
899 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
900 immediate ancestor of a tagged type is an abstract interface type we
901 must generate the specification of the predefined primitives associated
902 with controlled types (because the dispatch table of the ancestor is
903 null and hence these entries cannot be inherited). This is required to
904 elaborate well the dispatch table.
906 2006-10-31 Javier Miranda <miranda@adacore.com>
907 Ed Schonberg <schonberg@adacore.com>
908 Bob Duff <duff@adacore.com>
909 Gary Dismukes <dismukes@adacore.com>
910 Robert Dewar <dewar@adacore.com>
912 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
914 (Expand_N_In): Do validity checks on range
915 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
916 (Expand_N_Allocator): For "new T", if the object is constrained by
917 discriminant defaults, allocate the right amount of memory, rather than
918 the maximum for type T.
919 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
920 when the allocator is initialized by a build-in-place call, since the
921 allocator is already rewritten as a reference to the function result,
922 and this prevents an unwanted duplication of the function call.
923 Add with and use of Exp_Ch6.
924 (Expand_Allocator_Expresssion): Check for an allocator whose expression
925 is a call to build-in-place function and apply
926 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
927 untagged designated types).
928 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
929 optimization if source or target is biased.
930 (Expand_N_Allocator): Add comments for case of an allocator within a
931 function that returns an anonymous access type designating tasks.
932 (Expand_N_Allocator): apply discriminant checks for access
933 discriminants of anonymous access types (AI-402, AI-416)
935 2006-10-31 Bob Duff <duff@adacore.com>
936 Robert Dewar <dewar@adacore.com>
937 Gary Dismukes <dismukes@adacore.com>
938 Ed Schonberg <schonberg@adacore.com>
940 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
942 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
943 (Expand_N_Assignment_Statement): Call
944 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
945 build-in-place function call. Currently, this can happen only for
946 assignments that come from aggregates.
947 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
948 in order to alleviate the upward compatibility introduced by AI-318.
949 (Expand_N_Extended_Return_Statement): Add support for handling the
950 return object as a build-in-place result.
951 (Expand_Non_Function_Return): Implement simple return statements nested
952 within an extended return.
953 (Enable_New_Return_Processing): Turn on the new processing of return
955 (Expand_Non_Function_Return): For a return within an extended return,
956 don't raise Program_Error, because Sem_Ch6 now gives a warning.
957 (Expand_N_Extended_Return_Statement): Implement AI-318
958 (Expand_Simple_Function_Return): Ditto.
959 (Expand_N_If_Statement): Handle new -gnatwt warning
960 (Expand_N_Case_Statement): Handle new -gnatwt warning
961 (Expand_N_Assignment): Handle assignment to the Priority attribute of
963 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
964 validity checking of assignments to elementary record components.
965 (Expand_N_Return_Statement): return Class Wide types on the secondary
966 stack independantly of their controlled status since with HIE runtimes,
967 class wide types are not potentially controlled anymore.
969 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
972 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
973 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
974 it expects a block, procedure, or task. The return statement will get
975 turned into a block, and Expand_Cleanup_Actions will happen then.
977 2006-10-31 Robert Dewar <dewar@adacore.com>
978 Ed Schonberg <schonberg@adacore.com>
979 Bob Duff <duff@adacore.com>
980 Gary Dismukes <dismukes@adacore.com>
982 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
984 (Expand_Inlined_Call): Tagged types are by-reference types, and
985 therefore should be replaced by a renaming declaration in the expanded
986 body, as is done for limited types.
987 (Expand_Call): If this is a call to a function with dispatching access
988 result, propagate tag from context.
989 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
991 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
992 build-in-place when the right-hand side of an assignment is a
993 build-in-place function call.
994 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
995 of the explicit dereference of the allocator to the result subtype of
996 the build-in-place function. This is needed to satisfy type checking
997 in cases where the caller's return object is created by an allocator for
998 a class-wide access type and the type named in the allocator is a
1000 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
1001 conversion of the reference to the declared object to the result subtype
1002 of the build-in-place function. This is needed to satisfy type checking
1003 in cases where the declared object has a class-wide type. Also, in the
1004 class-wide case, change the type of the object entity to the specific
1005 result subtype of the function, to avoid passing a class-wide object
1006 without explicit initialization to the back end.
1007 (Register_Interface_DT_Entry): Moved outside the body of
1008 Freeze_Subprogram because this routine is now public; it is called from
1009 Check_Dispatching_Overriding to handle late overriding of abstract
1010 interface primitives.
1011 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
1012 adding an implicit access actual on a call to a build-in-place function.
1013 (Expand_Actuals): Test for an actual parameter that is a call to a
1014 build-in-place function and apply
1015 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
1016 (Is_Build_In_Place_Function): New function to determine whether an
1017 entity is a function whose calls should be handled as build-in-place.
1018 (Is_Build_In_Place_Function_Call): New function to determine whether an
1019 expression is a function call that should handled as build-in-place.
1020 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
1021 calls to build-in-place functions as the initialization of an allocator.
1022 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
1023 handling calls to build-in-place functions in contexts that do not
1024 involve init of a separate object (for example, actuals of subprogram
1026 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
1027 handling calls to build-in-place functions as the initialization of an
1029 (Detect_Infinite_Recursion): Add explicit parameter Process to
1030 instantiation of Traverse_Body to avoid unreferenced warning.
1031 (Check_Overriding_Inherited_Interfaces): Removed.
1032 (Register_Interface_DT_Entry): Code cleanup.
1033 (Register_Predefined_DT_Entry): Code cleanup.
1034 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
1035 inlined statements if within a transient scope.
1036 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
1037 formal parameters with occurrences of actuals in inlined body, establish
1038 visibility on the proper view of the actual's subtype for the body's
1040 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
1041 compatibility mode and we have an imported CPP subprogram because
1042 for now we assume that imported CPP primitives correspond with
1043 objects whose constructor is in the CPP side (and therefore we
1044 don't need to generate code to register them in the dispatch table).
1045 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
1046 aligned selected component.
1047 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
1048 the actual of an in-mode parameter is a type conversion.
1049 (Expand_Actuals): If the call does not come from source and the actual
1050 is potentially misaligned, let gigi handle it rather than rejecting the
1051 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
1052 Class Wide types as returning by reference independantly of their
1053 controlled status since with HIE runtimes class wide types are not
1054 potentially controlled anymore.
1056 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1058 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
1059 references that are private components of the protected object.
1060 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
1061 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
1062 instantiation to deal with warnings.
1063 (Initialize_Protection): If expression for priority is non-static, use
1064 System_Priority as its expected type, in case the expression has not
1067 2006-10-31 Robert Dewar <dewar@adacore.com>
1069 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
1070 initialization of Homonym_Len.
1071 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
1072 names from fully qualified name. Fixes problem of duplicate
1073 external names differing only in the presence of such a block name.
1075 2006-10-31 Thomas Quinot <quinot@adacore.com>
1076 Pablo Oliveira <oliveira@adacore.com>
1078 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
1079 subprogram Ids, even if they are not yet assigned.
1080 (Build_Subprogram_Id): It is now this function that will take care of
1081 calling Assign_Subprogram_Ids if necessary.
1082 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
1083 should be done only once they are assigned.
1084 (Build_From_Any_Function, case of tagged types): Add missing call to
1086 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
1087 type for an RACW type.
1088 (Add_RACW_Features): When processing an RACW declaration for which the
1089 designated type is already frozen, enforce E.2.2(14) rules immediately.
1090 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
1091 special reordering of controlling formals.
1093 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
1094 associated stub type for an RACW type.
1096 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1098 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
1099 fixed-point operations in an integer context, i.e. as operands of a
1100 conversion to an integer type, indicate that result must be rounded.
1102 2006-10-31 Robert Dewar <dewar@adacore.com>
1104 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
1105 cases, pass the encoding method, since it is now required by the run
1108 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
1109 assumption that Str'First = 1.
1110 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
1111 it on to the Value_Wide_Wide_Character call.
1112 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
1113 properly handles a string of the form quote-encoded_wide_char-quote.
1115 * s-wchcnv.adb: Minor reformatting
1117 2006-10-31 Javier Miranda <miranda@adacore.com>
1119 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
1120 run-time membership test to ensure that the constructed object
1121 implements the target abstract interface.
1123 2006-10-31 Robert Dewar <dewar@adacore.com>
1125 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
1126 Machine_Attribute pragma internally to implement the user pragma.
1127 Add processing for pragma Interface so that it is now completely
1128 equivalent to pragma Import.
1130 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
1131 so that it can be applied to all entities, including record components
1132 and enumeration literals.
1133 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
1134 priority ranges are correct, verify compatibility against task
1135 dispatching and locking policies, and if everything is correct an entry
1136 is added to the table containing priority specific dispatching entries
1137 for this compilation unit.
1138 (Delay_Config_Pragma_Analyze): Delay processing
1139 Priority_Specific_Dispatching pragmas because when processing the
1140 pragma we need to access run-time data, such as the range of
1141 System.Any_Priority.
1142 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
1143 Allow pragma Unreferenced as a context item
1144 Add pragma Preelaborable_Initialization
1145 (Analyze_Pragma, case Interface): Interface is extended so that it is
1146 now syntactically and semantically equivalent to Import.
1147 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
1148 insertion characters.
1149 Add handling for Pragma_Wide_Character_Encoding
1150 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
1151 never supercedes a real restriction, and that a real restriction
1152 always supercedes a warning.
1153 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
1156 2006-10-31 Bob Duff <duff@adacore.com>
1157 Ed Schonberg <schonberg@adacore.com>
1158 Robert Dewar <dewar@adacore.com>
1160 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
1161 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
1162 Is_Inherently_Limited_Type, because return-by-reference has no meaning
1164 (Find_Node_To_Be_Wrapped): Use new method of determining the result
1165 type of the function containing a return statement, because the
1166 Return_Type field was removed. We now use the Return_Applies_To field.
1168 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
1169 (Build_Task_Image_Decl): If procedure is not called from an
1170 initialization procedure, indicate that function that builds task name
1171 uses the sec. stack. Otherwise the enclosing initialization procedure
1172 will carry the indication.
1173 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
1174 N_Object_Declaration instead.
1175 (Kill_Dead_Code): New interface to implement -gnatwt warning for
1176 conditional dead code killed, and change implementation accordingly.
1177 (Insert_Actions): Add N_Return_Object_Declaration case.
1178 Correct comment to mention N_Extension_Aggregate node.
1179 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
1180 attempts to save information for global variables which cannot be
1182 (Get_Current_Value_Condition): Handle conditions the other way round
1183 (constant on left). Also handle right operand of AND and AND THEN
1184 (Set_Current_Value_Condition): Corresponding changes
1185 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
1186 (Get_Current_Value_Condition): Handle simple boolean operands
1187 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
1188 (Get_Current_Value_Condition): If the variable reference is within an
1189 if-statement, does not appear in the list of then_statments, and does
1190 not come from source, treat it as being at unknown location.
1191 (Get_Current_Value_Condition): Enhance to allow while statements to be
1192 processed as well as if statements.
1193 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
1195 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
1196 of loop. This is safe now that we fixed Kill_Current_Values.
1197 (OK_To_Do_Constant_Replacement): Check whether current scope is
1198 Standard, before examining outer scopes.
1200 2006-10-31 Vincent Celier <celier@adacore.com>
1202 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
1203 When True, apply VMS treatment to children of packages A, G, I and S.
1206 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
1208 2006-10-31 Robert Dewar <dewar@adacore.com>
1209 Ed Schonberg <schonberg@adacore.com>
1211 * freeze.adb: Add handling of Last_Assignment field
1212 (Warn_Overlay): Supply missing continuation marks in error msgs
1213 (Freeze_Entity): Add check for Preelaborable_Initialization
1215 * g-comlin.adb: Add Warnings (Off) to prevent new warning
1217 * g-expect.adb: Add Warnings (Off) to prevent new warning
1219 * lib-xref.adb: Add handling of Last_Assignment field
1220 (Generate_Reference): Centralize handling of pragma Obsolescent here
1221 (Generate_Reference): Accept an implicit reference generated for a
1222 default in an instance.
1223 (Generate_Reference): Accept a reference for a node that is not in the
1224 main unit, if it is the generic body corresponding to an subprogram
1227 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
1229 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
1231 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
1233 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
1234 use clauses, to avoid messages on packages used to qualify, and also
1235 to avoid messages from obsolescent units.
1236 (Warn_On_Useless_Assignments): Don't generate messages for imported
1237 and exported variables.
1238 (Warn_On_Useless_Assignments): New procedure
1239 (Output_Obsolescent_Entity_Warnings): New procedure
1240 (Check_Code_Statement): New procedure
1242 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
1243 Change name Is_Ada_2005 to Is_Ada_2005_Only
1244 (Last_Assignment): New field for useless assignment warning
1246 2006-10-31 Olivier Hainque <hainque@adacore.com>
1248 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
1249 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
1251 2006-10-31 Bob Duff <duff@adacore.com>
1252 Robert Dewar <dewar@adacore.com>
1253 Ed Schonberg <schonberg@adacore.com>
1255 * g-awk.adb (Default_Session, Current_Session): Compile this file in
1256 Ada 95 mode, because it violates the new rules for AI-318.
1258 * g-awk.ads: Use overloaded subprograms in every case where we used to
1259 have a default of Current_Session. This makes the code closer to be
1260 correct for both Ada 95 and 2005.
1262 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
1263 code, relying on the fact that the compiler generates a warning
1264 instead of an error in -gnatg mode.
1266 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
1267 E_Return_Statement entity kind.
1268 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
1270 * par.adb (P_Interface_Type_Definition): Addition of one formal to
1271 report an error if the reserved word abstract has been previously found.
1272 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
1274 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
1275 parenthesized range attribute usage
1276 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
1278 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
1279 in the syntax for extended_return_statement. This is not in the latest
1280 RM, but the ARG is expected to issue an AI allowing this.
1281 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
1282 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
1283 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
1284 P_Return_Statement): Parse the new syntax for extended_return_statement.
1286 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
1287 Output_End_Missing): Add error-recovery code for the new
1288 extended_return_statement syntax; that is, the new E_Return entry on
1291 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
1292 limited to nonlimited, because otherwise we violate the new Ada 2005
1293 rules about returning limited types in function Create_AST_Handler in
1296 * sem.adb (Analyze): Add cases for new node kinds
1297 N_Extended_Return_Statement and N_Return_Object_Declaration.
1299 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
1300 type is in the same category as type of context before applying check,
1301 to prevent anomalies in instantiations.
1302 (Resolve_Aggregate): Remove test for limited components in aggregates.
1303 It's unnecessary in Ada 95, because if it has limited components, then
1304 it must be limited. It's wrong in Ada 2005, because limited aggregates
1306 (Resolve_Record_Aggregate): Move check for limited types later, because
1307 OK_For_Limited_Init requires its argument to have been resolved.
1308 (Get_Value): When copying the component default expression for a
1309 defaulted association in an aggregate, use the sloc of the aggregate
1310 and not that of the original expression, to prevent spurious
1311 elaboration errors, when the expression includes function calls.
1312 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
1313 were missing. We also didn't handle qualified expressions. Now also
1314 allow function calls. Use new common routine OK_For_Limited_Init.
1315 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
1316 with space can upper case letter).
1318 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
1319 Has_Static_Discriminants flag
1320 (Record_Type_Declaration): Diagnose an attempt to declare an interface
1321 type with discriminants.
1322 (Process_Range_Expr_In_Decl): Do validity checks on range
1323 (Build_Discriminant_Constraints): Use updated form of
1324 Denotes_Discriminant.
1325 (Process_Subtype): If the subtype is a private subtype whose full view
1326 is a concurrent subtype, introduce an itype reference to prevent scope
1328 (Build_Derived_Record_Type, Collect_Interface_Primitives,
1329 Record_Type_Declaration): The functionality of the subprograms
1330 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
1331 is now performed by a single routine.
1332 (Build_Derived_Record_Type): If the type definition includes an explicit
1333 indication of limitedness, then the type must be marked as limited here
1334 to ensure that any access discriminants will not be treated as having
1335 a local anonymous access type.
1336 (Check_Abstract_Overriding): Issue a detailed error message when an
1337 abstract subprogram was not overridden due to incorrect mode of its
1339 (Analyze_Private_Extension_Declaration): Add support for the analysis of
1340 synchronized private extension declarations. Verify that the ancestor is
1341 a limited or synchronized interface or in the generic case, the ancestor
1342 is a tagged limited type or synchronized interface and all progenitors
1343 are either limited or synchronized interfaces.
1344 Derived_Type_Declaration): Check for presence of private extension when
1345 dealing with synchronized formal derived types.
1346 Process_Full_View): Enchance the check done on the usage of "limited" by
1347 testing whether the private view is synchronized.
1348 Verify that a synchronized private view is completed by a protected or
1350 (OK_For_Limited_Init_In_05): New function.
1351 (Analyze_Object_Declaration): Move check for limited types later,
1352 because OK_For_Limited_Init requires its argument to have been resolved.
1353 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1354 in order to alleviate the upward compatibility introduced by AI-318.
1355 (Constrain_Corresponding_Record): If the constraint is for a component
1356 subtype, mark the itype as frozen, to avoid out-of-scope references to
1357 discriminants in the back-end.
1358 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
1359 this subprogram against wrong sources.
1360 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
1361 discriminant of limited type completed with a protected type, when the
1362 discriminant is used to constrain a private component of the type, and
1363 expansion is disabled.
1364 (Find_Type_Of_Object): Do not treat a return subtype that is an
1365 anonymous subtype as a local_anonymous_type, because its accessibility
1366 level is the return type of the enclosing function.
1367 (Check_Initialization): In -gnatg mode, turn the error "cannot
1368 initialize entities of limited type" into a warning.
1369 (OK_For_Limited_Init): Return true for generated nodes, since it
1370 sometimes violates the legality rules.
1371 (Make_Incomplete_Declaration): If the type for which an incomplete
1372 declaration is created happens to be the currently visible entity,
1373 preserve the homonym chain when removing it from visibility.
1374 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
1375 inherited subprograms.
1376 (Access_Definition): If this is an access to function that is the return
1377 type of an access_to_function definition, context is a type declaration
1378 and the scope of the anonymous type is the current one.
1379 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
1380 incomplete subtype to the set of private dependents of the original
1382 (Constrain_Discriminated_Type): Emit an error message whenever an
1383 incomplete subtype is being constrained.
1384 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
1385 corresponding subtype of the full view of the original incomplete type.
1386 (Check_Incomplete): Properly detect invalid usage of incomplete types
1389 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1391 * g-catiio.ads, g-catiio.adb (Value): New function.
1392 Given an input String, try and parse a valid Time value.
1394 2006-10-31 Vincent Celier <celier@adacore.com>
1396 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
1397 Integer_Address arithmetic, as in Set_Valid.
1399 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1400 Robert Dewar <dewar@adacore.com>
1402 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
1403 handling executable extension manually and duplicating code.
1405 * make.adb: Implement new -S switch
1406 (Gnatmake): Use new function Osint.Executable_Name instead
1407 of handling executable extension manually.
1409 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
1410 is specified, the executable name ends with this suffix.
1411 Take advantage of Osint.Executable_Name instead of duplicating code.
1413 * switch-m.adb: Recognize new gnatmake -S switch
1415 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
1417 (Get_Target_Parameters): Set Executable_Extension_On_Target if
1420 * makeusg.adb: Add line for gnatmake -S switch
1422 2006-10-31 Vincent Celier <celier@adacore.com>
1424 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
1425 call it with -static-libgcc, as there are some platforms, such as
1426 Darwin, where one of these two switches is compulsory to link.
1428 2006-10-31 Vincent Celier <celier@adacore.com>
1430 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
1431 instead of ADA_PROJECT_PATH, for the project path.
1432 (Gnatls): When displaying the project path directories, use host dir
1435 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
1436 names in the project path, as absolute paths may correspond to
1437 multi-valued VMS logical names.
1439 2006-10-31 Vincent Celier <celier@adacore.com>
1441 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
1443 (Locate_Regular_File): Ditto
1444 (Change_Dir): Remove, no longer used
1445 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
1446 on Windows. Get it calling Get_Current_Dir.
1447 (OpenVMS): Remove imported boolean, no longer needed.
1448 (Normalize_Pathname)[VMS]: Do not resolve directory names.
1449 (Pid_To_Integer): New function to convert a Process_Id to Integer
1451 2006-10-31 Thomas Quinot <quinot@adacore.com>
1453 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
1454 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
1456 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
1459 2006-10-31 Robert Dewar <dewar@adacore.com>
1461 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
1462 initial letter o as a zero.
1464 2006-10-31 Robert Dewar <dewar@adacore.com>
1466 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
1468 2006-10-31 Robert Dewar <dewar@adacore.com>
1470 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
1472 (Layout_Variant_Record): Retrieve the discriminants from the entity
1473 rather than from the type definition, because in the case of a full
1474 type for a private type we need to take the discriminants from the
1476 (Layout_Component_List): When applying the Max operator to variants with
1477 a nonstatic size, check whether either operand is static and scale that
1478 operand from bits to storage units before applying Max.
1479 (Layout_Type): In VMS, if a C-convention access type has no explicit
1480 size clause (and does not inherit one in the case of a derived type),
1481 then the size is reset to 32 from 64.
1483 2006-10-31 Vincent Celier <celier@adacore.com>
1485 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
1486 its file has already been loaded, according to the unit being loaded,
1487 not to the current value of Multiple_Unit_Index.
1489 2006-10-31 Thomas Quinot <quinot@adacore.com>
1490 Eric Botcazou <ebotcazou@adacore.com>
1491 Arnaud Charlet <charlet@adacore.com>
1493 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
1494 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
1496 (a-except.o): Pass it to the compiler.
1497 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
1498 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
1499 a-calend-mingw.adb version.
1501 * Makefile.rtl: Added s-dsaser.
1502 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
1503 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
1504 Ada.Dispatching.Round_Robin.
1505 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
1507 * Make-lang.in: Remove all references to gt-ada-decl.h.
1508 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
1510 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
1511 Update dependencies.
1513 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
1515 2006-10-31 Vincent Celier <celier@adacore.com>
1517 * mlib-utl.adb (Initialized): Remove, no longer used
1518 (Initialize): Remove, no longer used
1519 (Ar): If Ar_Exec is null, get the location of the archive builder and,
1520 if there is one, the archive indexer. Fail if the archive builder cannot
1522 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
1525 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1527 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
1528 Process_Body_Clauses): If the context of a body includes a use clause
1529 for P.Q then a with_clause for P in the same body is not redundant,
1530 even if the spec also has a with_clause on P.
1531 Add missing continuation mark to error msg
1532 (Build_Limited_Views): A limited view of a type is tagged if its
1533 declaration includes a record extension.
1534 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
1535 node, even if the subunit has errors. This avoids malfunction by
1536 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
1537 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
1538 generation of obsolescent messages for with statements (cannot do
1539 this too early, or we cannot implement avoiding the messages in the
1540 case of obsolescent units withing obsolescent units).
1541 (Install_Siblings): If the with_clause is on a remote descendant of
1542 an ancestor of the current compilation unit, find whether there is
1543 a sibling child unit that is immediately visible.
1544 (Remove_Private_With_Clauses): New procedure, invoked after completing
1545 the analysis of the private part of a nested package, to remove from
1546 visibility the private with_clauses of the enclosing package
1548 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
1549 now centralized in Generate_Reference.
1550 (Install_Limited_Context_Clauses): Remove superfluous error
1551 message associated with unlimited view visible through use
1552 and renamings. In addition, at the point in which the error
1553 is reported, we add the backslash to the text of the error
1554 to ensure that it is reported as a single error message.
1555 Use new // insertion for some continuation messages
1556 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
1557 to create implicit with_clause for parent unit mentioned in original
1558 limited_with_clause.
1559 (Install_Limited_With_Unit): Set entity of parent identifiers if the
1560 unit is a child unit. For ASIS queries.
1561 (Analyze_Subunit): If the subunit appears within a child unit, make all
1562 ancestor child units directly visible again.
1564 2006-10-31 Robert Dewar <dewar@adacore.com>
1566 * par-ch10.adb (P_Context_Clause): Minor error message fix
1568 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1569 Javier Miranda <miranda@adacore.com>
1571 * par-ch12.adb: Grammar update and cleanup.
1572 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
1573 support for synchronized derived type definitions.
1574 Add the new actual Abstract_Present to every call to
1575 P_Interface_Type_Definition.
1576 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
1577 a formal object declaration with an access definition or a subtype mark
1578 with a null exclusion.
1579 (P_Generic_Association): Handle association with box, and others_choice
1580 with box, to support Ada 2005 partially parametrized formal packages.
1582 2006-10-31 Robert Dewar <dewar@adacore.com>
1583 Javier Miranda <miranda@adacore.com>
1585 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
1586 (P_Type_Declaration): Remove barrier against the reserved word "limited"
1587 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
1588 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
1590 (P_Type_Declaration): Add the new actual Abstract_Present to every call
1591 to P_Interface_Type_Definition.
1592 (P_Interface_Type_Definition): Addition of one formal to report an error
1593 if the reserved word abstract has been previously found.
1594 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
1595 object renaming declaration with an access definition or subtype mark
1596 with a possible null exclusion.
1598 * par-ch9.adb: Minor error msg fix
1600 * par-load.adb: Add missing continuation mark to error msg
1602 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
1604 2006-10-31 Vincent Celier <celier@adacore.com>
1606 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
1607 unknown attribute in unknown package or in package that does not need
1609 (Parse_Package_Declaration): Do not issue warning for unknown package in
1612 2006-10-31 Vincent Celier <celier@adacore.com>
1614 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
1615 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
1618 2006-10-31 Vincent Celier <celier@adacore.com>
1620 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
1621 on VMS, change "__" to '.' before checking the name.
1622 (Record_Ada_Source): Always add the source file name in the list of
1623 of sources, even if it is not the first time, as it is for another
1625 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
1626 dot, instead of replacing only the first '_'.
1628 * prj-part.adb (Parse): Convert project file path to canonical form
1630 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
1631 extended, the project id of the project extending it is recorded in its
1632 data, even when it has already been processed as an imported project.
1634 2006-10-31 Robert Dewar <dewar@adacore.com>
1636 * repinfo.adb (List_Entities): Don't list entities from renaming
1639 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1640 Robert Dewar <dewar@adacore.com>
1642 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
1643 only a restriction warning is active for the given restriction. This is
1644 desirable because we do not want to modify code in the case where only
1646 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
1647 causes overriding of real restrictions.
1648 Take advantage of new No_Restrictions constant.
1650 * raise.h: (__gnat_set_globals): Change profile.
1652 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1654 * rtsfind.adb: Remove s-polint from comment as it exists no more.
1657 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
1658 Move all the entities in obsolete package System.PolyORB_Interface to
1659 System.Partition_Interface.
1660 (RE_Storage_Size): New function in System.Tasking.
1661 (RE_Get_Ceiling): New entity.
1662 (RE_Set_Ceiling): New entity.
1663 (RO_PE_Get_Ceiling): New entity.
1664 (RO_RE_Set_Ceiling): New entity.
1665 (Inherit_CPP_DT): New entity
1667 2006-10-31 Robert Dewar <dewar@adacore.com>
1669 * scng.adb (Scan, case of numeric literal): Better msg for identifier
1670 starting with a digit.
1672 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1673 Thomas Quinot <quinot@adacore.com>
1674 Javier Miranda <miranda@adacore.com>
1675 Gary Dismukes <dismukes@adacore.com>
1677 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
1678 properly an attempt to apply Unchecked_Access to a protected operation.
1679 (OK_Self_Reference): New subprogram to check the legality of an access
1680 attribute whose prefix is the type of an enclosing aggregate.
1681 Generalizes previous mechanism to handle attribute references nested
1682 arbitrarily deep within the aggregate.
1683 (Analyze_Access_Attribute): An access attribute whose prefix is a type
1684 can appear in an aggregate if this is a default-initialized aggregate
1685 for a self-referential type.
1686 (Resolve_Attribute, case Access): Ditto.
1687 Add support for new implementation defined attribute Stub_Type.
1688 (Eval_Attribute, case Attribute_Stub_Type): New case.
1689 (Analyze_Attribute, case Attribute_Stub_Type): New case.
1690 (Stream_Attribute_Available): Implement using new subprogram from
1691 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
1692 Has_Specified_Stream_Attribute flag.
1693 Disallow Storage_Size and Storage_Pool for access to subprogram
1694 (Resolve_Attribute, case 'Access et al): Take into account anonymous
1695 access types of return subtypes in extended return statements. Remove
1696 accessibility checks on anonymous access types when Unchecked_Access is
1698 (Analyze_Attribute): Add support for the use of 'Class to convert
1699 a class-wide interface to a tagged type.
1700 Add support for the attribute Priority.
1701 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
1702 whether the designated type is discriminated with a constrained partial
1703 view and require static matching in that case.
1704 Add local variable Des_Btyp. The Designated_Type
1705 of an access to incomplete subtype is either its non-limited view if
1706 coming from a limited with or its etype if regular incomplete subtype.
1708 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
1709 Fix predicate to identify and allow cases of (expander-generated)
1710 references to tag of designated object of a RACW.
1711 (Validate_Static_Object_Name): In Ada 2005, a formal object is
1712 non-static, and therefore cannot appear as a primary in a preelaborable
1714 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
1715 Has_Read_Write_Attributes.
1716 (Has_Read_Write_Attributes): Reimplement in termes of
1717 Has_Stream_Attribute_Definition.
1718 (Missing_Read_Write_Attributes): When checking component types in a
1719 record, unconditionally call Missing_Read_Write_Attributes recursively
1720 (remove guard checking for Is_Record_Type / Is_Access_Type).
1722 2006-10-31 Robert Dewar <dewar@adacore.com>
1724 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
1725 useless assignments here and conditionalize it on absence of exception
1727 (Analyze_Exception_Handlers): Small code reorganization of error
1728 detection code, for new handling of formal packages.
1730 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1731 Hristian Kirtchev <kirtchev@adacore.com>
1733 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
1734 that has been constant-folded, preserve information of original tree,
1736 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
1737 generated private extension declaration if the formal derived type is
1738 synchronized. Carry synchronized present over to the generated private
1740 (Validate_Derived_Type_Instance): Ensure that the actual of a
1741 synchronized formal derived type is a synchronized tagged type.
1742 (Instantiate_Formal_Package): When creating the instantiation used to
1743 validate the actual package of a formal declared without a box, check
1744 whether the formal itself depends on a prior actual.
1745 (Instantiate_Formal_Subprogram): Create new entities for the defining
1746 identifiers of the formals in the renaming declaration, for ASIS use.
1747 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
1748 a renaming declaration or a subtype declaration for an actual in an
1749 instance, capture location information of declaration in generic, for
1751 (Instantiate_Formal_Package): Add comments on needed additional tests.
1752 AI-317 (partial parametrization) is fully implemented.
1753 (Validate_Private_Type_Instance): Add check for actual which
1754 must have preelaborable initialization
1755 Use new // insertion for some continuation messages
1756 (Analyze_Formal_Object_Declaration): Change usage of Expression to
1757 Default_Expression. Add type retrieval when the declaration has an
1758 access definition. Update premature usage of incomplete type check.
1759 (Check_Access_Definition): New subsidiary routine. Check whether the
1760 current compilation version is Ada 05 and the supplied node has an
1762 (Instantiate object): Alphabetize local variables. Handle the creation
1763 of new renaming declarations with respect to the kind of definition
1764 used - either an access definition or a subtype mark. Guard against
1765 unnecessary error message in the context of anonymous access types after
1766 they have been resolved. Add check for required null exclusion in a
1767 formal object declaration.
1768 (Switch_View): A private subtype of a non-private type needs to be
1769 switched (the base type can have been switched without its private
1770 dependents because of the last branch of Check_Private_View.
1771 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
1773 (Instantiate_Type): Emit an error message whenever a class-wide type of
1774 a tagged incomplete type is used as a generic actual.
1775 (Find_Actual_Type): Extend routine to handle a component type in a child
1776 unit that is imported from a formal package in a parent.
1777 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
1778 agree on constrainedness, rather than checking against ultimate ancestor
1779 (Instantiate_Subprogram_Body): Create a cross-reference link to the
1780 generic body, for navigation purposes.
1782 2006-10-31 Robert Dewar <dewar@adacore.com>
1783 Thomas Quinot <quinot@adacore.com>
1785 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
1787 (New_Stream_Subprogram): When processing an attribute definition clause
1788 for a stream-oriented subprogram, record an entity node occurring at
1789 the point of clause to use for checking the visibility of the clause,
1790 as defined by 8.3(23) as amended by AI-195.
1791 (New_Stream_Subprogram): New procedure, factoring behaviour from both
1792 New_Stream_Function and New_Stream_Procedure.
1793 (New_Stream_Function, New_Stream_Procedure): Removed.
1794 (Analyze_Attribute_Definition_Clause, case Address): Check new
1795 Alignment_Check check
1797 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1798 Javier Miranda <miranda@adacore.com>
1799 Robert Dewar <dewar@adacore.com>
1801 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
1802 generate the same errors compiling under -gnatc.
1803 (Try_Object_Operation): If no candidate interpretation succeeds, but
1804 there is at least one primitive operation with the right name, report
1805 error in call rather than on a malformed selected component.
1806 (Analyze_Selected_Component): If the prefix is an incomplete type from
1807 a limited view, and the full view is available, use the full view to
1808 determine whether this is a prefixed call to a primitive operation.
1809 (Operator_Check): Verify that a candidate interpretation is a binary
1810 operation before checking the type of its second formal.
1811 (Analyze_Call): Add additional warnings for function call contexts not
1813 (Analyze_Allocator): Move the check for "initialization not allowed for
1814 limited types" after analyzing the expression. This is necessary,
1815 because OK_For_Limited_Init looks at the structure of the expression.
1816 Before analysis, we don't necessarily know what sort of expression it
1817 is. For example, we don't know whether F(X) is a function call or an
1818 indexed component; the former is legal in Ada 2005; the latter is not.
1819 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
1820 were missing. We also didn't handle qualified expressions. Now also
1821 allow function calls. Use new common routine OK_For_Limited_Init.
1822 (Analyze_Type_Conversion): Do not perform some legality checks in an
1823 instance, because the error message will be redundant or spurious.
1824 (Analyze_Overloaded_Selected_Component): Do not do style check when
1825 setting an entity, since we do not know it is the right entity yet.
1826 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
1827 (Analyze_Overloaded_Selected_Component): Same change
1828 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
1829 since regular incomplete subtypes are transformed into corresponding
1830 subtypes of their full views.
1831 (Complete_Object_Operation): Treat name of transformed subprogram call
1832 as coming from source, for browsing purposes.
1833 (Try_Primitive_Operation): If formal is an access parameter, compare
1834 with base type of object to determine whether it is a primitive
1836 (Operator_Check): If no interpretation of the operator matches, check
1837 whether a use clause on any candidate might make the operation legal.
1838 (Try_Class_Wide_Operation): Check whether the first parameter is an
1839 access type whose designated type is class-wide.
1841 2006-10-31 Robert Dewar <dewar@adacore.com>
1842 Ed Schonberg <schonberg@adacore.com>
1843 Gary Dismukes <dismukes@adacore.com>
1845 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
1846 warn on infinite loops.
1847 Add \\ to some continuation messages
1848 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
1849 (Process_Bounds): If the bounds are integer literals that result from
1850 constant-folding, and they carry a user-defined type, preserve that type
1851 rather than treating this as an integer range.
1852 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
1853 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
1854 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
1855 left hand side of assignment.
1856 (Analyze_Assignment): Add suport to manage assigments to the attribute
1857 priority of a protected object.
1858 (Check_Possible_Current_Value_Condition): Allow fully qualified names
1859 not just identifiers.
1860 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
1861 or AND THEN for possible tracking.
1862 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
1863 case of while loops so we can track values in the loop body.
1865 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1866 Hristian Kirtchev <kirtchev@adacore.com>
1867 Bob Duff <duff@adacore.com>
1869 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
1870 procedure cannot be a protected operation (it is a basic_declaration,
1871 not a subprogram_declaration).
1872 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
1873 Subp. Add logic for entry processing.
1874 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
1875 Determine whether an entry or subprogram of a protected or task type
1876 override an inherited primitive of an implemented interface.
1877 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
1878 Update the actual used in calls to Check_Overriding_Indicator.
1879 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
1880 generate the proper reference to the parent unit, for cross-reference.
1881 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
1883 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1884 (Add_Extra_Formal): Revise procedure to allow passing in associated
1885 entity, scope, and name suffix, and handle setting of the new
1886 Extra_Formals field.
1887 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
1888 pass new parameters. Add support for adding the new extra access formal
1889 for functions whose calls are treated as build-in-place.
1890 (Analyze_A_Return_Statement): Correct casing in error message.
1891 Move Pop_Scope to after Analyze_Function_Return, because an extended
1892 return statement really is a full-fledged scope. Otherwise, visibility
1893 doesn't work right. Correct use of "\" for continuation messages.
1894 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
1895 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
1896 the node doesn't get properly marked as analyzed.
1897 (Analyze_Subprogram_Body): If subprogram is a function that returns
1898 an anonymous access type that denotes a task, build a Master Entity
1900 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
1901 proper usage of null exclusion in a result definition.
1902 (Process_Formals): Code cleanup and new error message.
1903 (Process_Formals): Detect incorrect application of null exclusion to
1905 (Conforming_Types): Handle conformance between [sub]types and itypes
1906 generated for entities that have null exclusions applied to them.
1907 (Maybe_Primitive_Operation): Add an additional type retrieval when the
1908 base type is an access subtype. This case arrises with null exclusions.
1909 (New_Overloaded_Entity): Do not remove the overriden entity from the
1910 homonym chain if it corresponds with an abstract interface primitive.
1911 (Process_Formals): Replace membership test agains Incomplete_Kind with a
1912 call to the synthesized predicate Is_Incomplete_Type.
1913 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
1915 (Analyze_Subprogram_Declaration): Check that abstract interface
1916 primitives are abstract or null.
1917 (Analyze_Subprogram_Specification): Remove previous check for abstract
1918 interfaces because it was not complete.
1919 (Has_Interface_Formals): Removed.
1921 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1922 Javier Miranda <miranda@adacore.com>
1924 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
1925 of Analyze_Package_Body, to create Itype references for anonymous
1926 access types created in the package declaration, whose designated types
1927 may have only a limited view.
1928 (Analyze_Package_Specification): For the private part of a nested
1929 package, install private_with_clauses of enclosing compilation unit if
1930 we are in its visible part.
1931 (Declare_Inherited_Private_Subprograms): Complete barrier
1932 to ensure that the primitive operation has an alias to some parent
1933 primitive. This is now required because, after the changes done for the
1934 implementation of abstract interfaces, the contents of the list of
1935 primitives has entities whose alias attribute references entities of
1936 such list of primitives.
1937 (Analyze_Package_Specification): Simplify code that handles parent units
1938 of instances and formal packages.
1939 (Uninstall_Declarations): Check the convention consistency among
1940 primitive overriding operations of a tagged record type.
1942 2006-10-31 Robert Dewar <dewar@adacore.com>
1943 Hristian Kirtchev <kirtchev@adacore.com>
1944 Javier Miranda <miranda@adacore.com>
1945 Ed Schonberg <schonberg@adacore.com>
1947 * sem_ch8.adb: Minor error msg rewording
1948 (Undefined): When checking for misspellings, invert arguments (to get
1949 expected and found set right)
1950 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
1951 (Analyze_Generic_Renaming): Same fix
1952 (Use_One_Package): Do not take into account the internal entities of
1953 abstract interfaces during the analysis of entities that are marked
1954 as potentially use-visible.
1955 (Find_Type): Handle the case of an attribute reference for
1956 implementation defined attribute Stub_Type (simply let the analysis of
1957 the attribute reference rewrite it).
1958 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
1959 type that appears in a Use_Type clause.
1960 (Analyze_Object_Renaming): Add support for renaming of the Priority
1962 (Find_Type): In Ada 2005, a task type can be used within its own body,
1963 when it appears in an access definition.
1964 (Analyze_Object_Renaming): Remove warning on null_exclusion.
1965 (Analyze_Object_Renaming): Introduce checks for required null exclusion
1966 in a formal object declaration or in a subtype declaration.
1967 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
1968 (Check_Null_Exclusion): New local routine to
1969 Analyze_Subprogram_Renaming. Check whether the formals and return
1970 profile of a renamed subprogram have required null exclusions when
1971 their counterparts of the renaming already impose them.
1972 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
1973 Determine whether an entity is inside a generic scope.
1974 (In_Open_Scope): First pass of documentation update.
1975 (Find_Expanded_Name): Add support for shadow entities associated with
1976 limited withed packages. This is required to handle nested packages.
1977 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
1978 that makes a renaming of a limited withed package illegal.
1980 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1981 Ed Schonberg <schonberg@adacore.com>
1983 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
1984 Check_Overriding_Indicator.
1985 (Analyze_Task_Definition): Ditto.
1986 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
1987 (Check_Overriding_Indicator): To find overridden interface operation,
1988 examine only homonyms that have an explicit subprogram declaration, not
1989 inherited operations created by an unrelated type derivation.
1990 (Check_Overriding_Indicator): When checking for the presence of "null"
1991 in a procedure, ensure that the queried node is a procedure
1993 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
1994 type when the formal is an access to variable.
1995 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
1996 (Analyze_Task_Type): Same addition
1997 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
1998 provide navigation capabilities for entries.
2000 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2001 Ed Schonberg <schonberg@adacore.com>
2002 Javier Miranda <miranda@adacore.com>
2003 Gary Dismukes <dismukes@adacore.com>
2005 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
2006 inherited from an interface ancestor by another interface in the
2007 context of an instance as 'late'.
2008 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
2009 of a call to a function that dispatches on access result.
2010 (Check_Dispatching_Operation): In case of late overriding of a primitive
2011 that covers abstract interface subprograms we register it in all the
2012 secondary dispatch tables associated with abstract interfaces.
2013 (Check_Dispatching_Call): Add check that a dispatching call is not made
2014 to a function with a controlling result of a limited type. This is a
2015 current implementation restriction.
2016 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
2017 (Check_Dispatching_Operation): Do no emit a warning if the controlling
2018 argument is an interface type that is a generic formal.
2019 (Is_Interface_Subprogram): Removed.
2020 (Check_Dispatching_Operation): If the subprogram is not a dispatching
2021 operation, check the formals to handle the case in which it is
2022 associated with an abstract interface type.
2024 2006-10-31 Robert Dewar <dewar@adacore.com>
2025 Ed Schonberg <schonberg@adacore.com>
2027 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
2028 Add new calls to this procedure during traversal
2029 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
2030 another unit if expansion is disabled.
2032 2006-10-31 Robert Dewar <dewar@adacore.com>
2034 * sem_eval.adb (Compile_Time_Compare): Make use of information from
2035 Current_Value in the conditional case, to evaluate additional
2036 comparisons at compile time.
2038 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2039 Hristian Kirtchev <kirtchev@adacore.com>
2040 Javier Miranda <miranda@adacore.com>
2042 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
2043 subprogram type to provide better diagnostics in case of ambiguity.
2044 (Covers): Handle coverage of formal and actual anonymous access types in
2045 the context of generic instantiation.
2046 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
2047 abstract interface types; this is required to handle concurrent types
2048 with discriminants and abstract interface types.
2049 (Covers): Include type coverage of both regular incomplete subtypes and
2050 incomplete subtypes of incomplete type visibles through a limited with
2053 2006-10-31 Robert Dewar <dewar@adacore.com>
2054 Hristian Kirtchev <kirtchev@adacore.com>
2055 Ed Schonberg <schonberg@adacore.com>
2057 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
2058 messages for entities in packages which are not used.
2059 (Collect_Synchronized_Interfaces): New procedure.
2060 (Overrides_Synchronized_Primitive): New function.
2061 (Denotes_Discriminant): Extend predicate to apply to task types.
2062 Add missing continuation marks in error msgs
2063 (Unqualify): New function for removing zero or more levels of
2064 qualification from an expression. There are numerous places where this
2065 ought to be used, but we currently only deal properly with zero or one
2067 (In_Instance); The analysis of the actuals in the instantiation of a
2068 child unit is not within an instantiation, even though the parent
2069 instance is on the scope stack.
2070 (Safe_To_Capture_Value): Exclude the case of variables that are
2072 (Check_Obsolescent): Removed
2073 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
2074 is an aliased view, even when rewritten as a reference to the target
2075 object in an assignment.
2076 (Get_Subprogram_Entity): New function
2077 (Known_To_Be_Assigned): New function
2078 (Type_Access_Level): Compute properly the access level of a return
2079 subtype that is an anonymous access type.
2080 (Explain_Limited_Type): Correct use of "\" for continuation messages.
2081 (Is_Transfer): The new extended_return_statement causes a transfer of
2083 (Has_Preelaborable_Initialization): New function
2084 (Has_Null_Exclusion): New function. Given a node N, determine whether it
2085 has a null exclusion depending on its Nkind.
2086 Change Is_Lvalue to May_Be_Lvalue
2087 (May_Be_Lvalue): Extensive additional code to deal with subprogram
2088 arguments (IN parameters are not Lvalues, IN OUT parameters are).
2089 (Safe_To_Capture_Value): Extend functionality so it can be used for
2090 the current value condition case.
2091 (Has_Compatible_Alignment): New function
2092 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
2093 objects to handle the Ada 2005 case, where aliasedness no longer implies
2094 that the object is constrained. In particular, for dereferenced names,
2095 the designated object must be assumed to be unconstrained.
2096 (Kill_Current_Values): Properly deal with the case where we encounter
2097 a loop in the scope chain.
2098 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
2100 (Compile_Time_Constraint_Error): Improve error message in error case
2102 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
2103 associated with entities of abstract interface primitives.
2104 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
2106 2006-10-31 Robert Dewar <dewar@adacore.com>
2108 * s-osinte-tru64.adb:
2109 Mark Asm statements Volatile to prevent warnings (seems a
2110 reasonable change anyway)
2113 * s-mastop-irix.adb: Add Volatile to Asm statements
2114 Suppresses warning, and seems appropriate in any case
2116 * s-osinte-vms.adb: Add Volatile to Asm statement
2118 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
2120 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
2122 Add call to Check_Code_Statement
2124 2006-10-31 Robert Dewar <dewar@adacore.com>
2125 Ed Schonberg <schonberg@adacore.com>
2126 Bob Duff <duff@adacore.com>
2128 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
2129 Synchronized_Present): Add Formal_Derived_Type_Definition and
2130 Private_Extension_Declaration to the list of assertions.
2131 (Is_Entry_Barrier_Function): New flag
2132 (Has_Self_Reference): New flag on aggregates, to indicate that they
2133 contain a reference to the enclosing type, inserted through a default
2135 (Next_Rep_Item): Move from Node4 to Node5.
2136 (Entity): Add this field for N_Attribute_Definition_Clause.
2137 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
2138 (N_Return_Object_Declaration): Remove this node kind. We now use
2139 N_Object_Declaration instead.
2140 (Actual_Designated_Subtype): Move to a different place to make room in
2141 N_Extended_Return_Statement.
2142 (Procedure_To_Call): Move to a different place to make room in
2143 N_Extended_Return_Statement.
2144 (Return_Type): Removed this field to make room in return statements
2146 (Return_Statement_Entity): New field in return statements, in part to
2147 replace Return_Type, and in part to support the fact that return
2148 statements are now pushed on the scope stack during semantic analysis.
2149 (Return_Object_Declarations): New field to support extended return
2151 (N_Extended_Return_Statement): New node for extended_return_statement
2153 (N_Return_Object_Declaration): New node for part of
2154 extended_return_statement nonterminal. Needed because all the necessary
2155 fields won't fit in N_Extended_Return_Statement.
2156 Generic_associations now carry the Box_Present flag, to indicate a
2157 default for an actual in a partially parametrized formal package.
2159 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
2160 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
2161 and for the new predefined dispatching policies: EDF_Across_Priorities,
2162 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
2163 Introduce new name Stub_Type for implementation defined attribute.
2164 Add pragma Preelaborable_Initialization
2165 Add entry for Priority attribute.
2166 Add Pragma_Wide_Character_Encoding
2167 (Get_Convention_Name): Given a convention id, this function returns the
2168 corresponding name id from the names table.
2170 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2171 Robert Dewar <dewar@adacore.com>
2172 Bob Duff <duff@adacore.com>
2174 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
2175 print null exclusion twice in the case of an access definition,
2176 Implement new -gnatL switch
2177 Remove N_Return_Object_Declaration. We now use
2178 N_Object_Declaration instead. Implement the case for
2179 N_Extended_Return_Statement. Alphabetize the cases.
2180 Add cases for new nodes N_Extended_Return_Statement and
2181 N_Return_Object_Declaration. The code is not yet written.
2182 Update the output for N_Formal_Object_Declaration
2183 and N_Object_Renaming_Declaration.
2184 (Write_Itype): Account for the case of a modular integer subtype whose
2185 base type is private.
2187 2006-10-31 Arnaud Charlet <charlet@adacore.com>
2189 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
2190 Remove elaboration code, now done in the binder.
2192 * s-rident.ads: Make this unit Preelaborate.
2193 (No_Restrictions): New constant used to clean up code and follow
2194 preelaborate constraints.
2197 Add System.Restrictions dependence, referenced directly from the
2198 binder generated file.
2200 2006-10-31 Gary Dismukes <dismukes@adacore.com>
2202 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
2203 True when AAMP extended floating-point is in use (48-bit). Change type
2204 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
2205 the two byte array types on AFloat. Change type of IV_Ilf overlay
2206 variable from Byte8 to ByteLF. Add appropriate initializations of
2207 floating-point overlays for AAMP cases.
2209 2006-10-31 Javier Miranda <miranda@adacore.com>
2211 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
2212 (Get_Ceiling): New subprogram that returns
2213 the ceiling priority of the protected object.
2214 (Set_Ceiling): New subprogram that sets the new ceiling priority of
2215 the protected object.
2217 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
2219 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
2221 2006-10-31 Jose Ruiz <ruiz@adacore.com>
2223 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
2224 requeuing to the same protected object to give higher priority tasks
2225 the opportunity to execute.
2227 2006-10-31 Robert Dewar <dewar@adacore.com>
2229 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
2230 add more precise check for the character sequence that follows '[' to
2231 avoid possible confusion in case if '[' is the last character of a
2233 (Scan_Wide): Always allow brackets encoding
2235 2006-10-31 Olivier Hainque <hainque@adacore.com>
2237 * s-stchop.ads: make this unit preelaborate. This is desirable in
2238 general and made mandatory by the use of this unit by s-taprop which
2239 is itself preelaborate.
2241 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
2242 Td_Events component.
2244 2006-10-31 Vincent Celier <celier@adacore.com>
2246 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
2249 2006-10-31 Vincent Celier <celier@adacore.com>
2251 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
2253 2006-10-31 Vincent Celier <celier@adacore.com>
2255 * makegpr.adb (Check_Compilation_Needed): Take into account path names
2257 (Check_Compilation_Needed): When checking a C or C++ source, do not
2258 resolve symbolic links.
2259 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
2260 When not in verbose mode and Ellipse is True, display "..." for the
2261 first argument with Display set to False.
2262 (Build_Global_Archive): Always set Display True for the first object
2263 file. Call Display_Command with Ellipse set to True.
2265 2006-10-31 Matt Heaney <heaney@adacore.com>
2267 * a-crbtgo.ads: Commented each subprogram
2269 * a-crbtgo.adb: Added reference to book from which algorithms were
2272 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
2273 indicate which child.
2274 (Generic_Conditional_Insert): changed parameter name from "Success" to
2276 (Generic_Unconditional_Insert_With_Hint): improved algorithm
2278 * a-coorse.adb (Replace_Element): changed parameter name in call to
2279 conditional insert operation.
2281 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
2283 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
2286 * a-ciorse.adb (Replace_Element): changed parameter name in call to
2287 conditional insert operation.
2289 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
2292 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
2293 instead of mode inout.
2295 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
2297 (Generic_Read): preserve existing buckets array if possible
2298 (Generic_Write): don't send buckets array length anymore
2300 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
2301 instead of mode inout.
2303 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
2304 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2306 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
2307 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2308 (Replace_Element): local operation is now an instantiation
2310 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
2311 check current length.
2312 (Generic_Replace_Element): new operation
2314 2006-10-31 Doug Rupp <rupp@adacore.com>
2316 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
2317 Call TBK$SYMBOLIZE without omitting parameters.
2319 2006-10-31 Vincent Celier <celier@adacore.com>
2321 * symbols-processing-vms-ia64.adb,
2322 symbols-processing-vms-alpha.adb (Process): Do not include symbols
2323 that come from generic instantiations in bodies.
2325 2006-10-31 Pat Rogers <rogers@adacore.com>
2327 * a-rttiev.ads, a-rttiev.adb:
2328 This is a significant redesign primarily for the sake of automatic
2329 timer task termination but also to fix a design flaw.
2330 Therefore we are now using an RTS lock, instead of a protected
2331 object, to provide mutual exclusion to the queue of pending events
2332 and the type Timing_Event is no longer a protected type.
2334 2006-10-31 Robert Dewar <dewar@adacore.com>
2335 Cyrille Comar <comar@adacore.com>
2336 Ben Brosgol <brosgol@adacore.com>
2338 * debug.adb: Update flags documentation
2340 * gnat_ugn.texi: Add documentation for new -gnatwq switch
2341 Clean up documentation for several other warning switches
2342 Clarify how task stack size can be specified with various
2343 versions of Windows.
2344 Add note that -gnatVo includes ranges including loops
2345 Add documentation for -gnatL switch
2346 Add note on elaboration warning for initializing variables
2347 Add documentation for new -gnatwt warning switch
2348 Document new form of pragma Warnings (On|Off, string)
2349 Add comment on use of pragma Warnings to control warnings
2350 Add documentation for -gnatjnn switch
2351 Modify section on interfacing with C for VMS 64-bit.
2352 Add doc for -gnatVe/E
2353 Add documentation of new warning flags -gnatww/-gnatwW
2354 Add warnings about address clause overlays to list of warnings
2355 (Exception Handling Control): Document that the option --RTS must be
2356 used consistently for gcc and gnatbind.
2357 Clarify that inlining is not always possible
2358 Update documentation on pragma Unchecked_Union.
2361 Add documentation for new extended version of pragma Obsolescent
2362 Add documentation for implementation defined attribute 'Stub_Type.
2363 Add note on use of Volatile in asm statements
2364 Add documentation on use of pragma Unreferenced in context clause
2365 Document new form of pragma Warnings (On|Off, pattern)
2366 Document pragma Wide_Character_Encoding
2367 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
2368 enforced if code generation is active.
2369 Add section on pragma Suppress to document GNAT specific check
2371 Clarify difference between No_Dispatching_Calls & No_Dispatch.
2372 Add documentation for pragma Restrictions (No_Elaboration_Code)
2375 Add comments on layout of subprogram local variables in the
2376 presence of nested subprograms.
2380 * elists.ads: Minor reformatting
2381 Node returns Node_Or_Entity_Id (doc change only)
2383 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
2385 * g-arrspl.ads (Create): Update comments.
2387 * sem.ads: Add details on the handling of the scope stack.
2389 * usage.adb: Update documentation.
2391 * validsw.ads, validsw.adb:
2392 Add definition of Validity_Check_Components and implement -gnatVe/E
2394 * vms_data.ads: Add missing VMS qualifiers.
2396 * s-addope.ads: Add documentation on overflow and divide by zero
2398 2006-10-31 Robert Dewar <dewar@adacore.com>
2399 Thomas Quinot <quinot@adacore.com>
2400 Arnaud Charlet <charlet@adacore.com>
2402 * fmap.adb: Put routines in alpha order
2404 * g-boumai.ads: Remove redundant 'in' keywords
2406 * g-cgi.adb: Minor reformatting
2408 * g-cgi.ads: Remove redundant 'in' keywords
2410 * get_targ.adb: Put routines in alpha order
2412 * prj-attr.ads: Minor reformatting
2414 * s-atacco.ads: Minor reformatting
2416 * scn.adb: Put routines in alpha order
2418 * sinput-l.adb: Minor comment fix
2420 * sinput-p.adb: Minor comment fix
2422 * s-maccod.ads: Minor reformatting
2424 * s-memory.adb: Minor reformatting
2426 * s-htable.adb: Fix typo in comment.
2428 * s-secsta.adb: Minor comment update.
2430 * s-soflin.adb: Minor reformatting
2433 Add comment about odd qualification in Storage_Offset declaration
2436 Remove unnecessary 'in' keywords for formal parameters.
2438 * treeprs.adt: Minor reformatting
2440 * urealp.adb: Put routines in alpha order
2442 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
2445 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2447 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
2449 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
2450 workaround as on other platforms.
2452 * g-eacodu-vms.adb: Remove redundant 'in' keywords
2453 * g-expect-vms.adb: Remove redundant 'in' keywords
2455 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
2456 clear error message if the list-of-files file cannot be opened.
2458 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
2459 equality operator is always visible.
2461 * lang.opt: Woverlength-strings: New option.
2464 Update copyright, since nmake.ads and nmake.adb have changed.
2466 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
2467 (Binder_Output_Time_Stamps_Set): removed.
2468 (Old_Binder_Output_Time_Stamp): idem.
2469 (New_Binder_Output_Time_Stamp): idem.
2470 (Recording_Time_From_Last_Bind): idem.
2471 (Recording_Time_From_Last_Bind): Make constant.
2473 * output.ads, output.adb (Write_Str): Allow LF characters
2474 (Write_Spaces): New procedure
2476 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
2478 * inline.adb: Minor reformatting
2480 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2482 * s-mastop-vms.adb: Remove redundant 'in' keywords
2484 * s-osprim-vms.adb: Remove redundant 'in' keywords
2486 * s-trafor-default.adb: Remove redundant 'in' keywords
2488 * 9drpc.adb: Remove redundant 'in' keywords
2490 * s-osinte-mingw.ads: Minor reformatting
2492 * s-inmaop-posix.adb: Minor reformatting
2494 * a-direio.ads: Remove quotes from Compile_Time_Warning message
2496 * a-exexda.adb: Minor code reorganization
2498 * a-filico.adb: Minor reformatting
2500 * a-finali.adb: Minor reformatting
2502 * a-nudira.ads: Remove quote from Compile_Time_Warning message
2504 * a-numeri.ads: Minor reformatting
2506 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
2508 * exp_pakd.ads: Fix obsolete comment
2510 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
2511 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
2512 Probably not a bug, but certainly neater and more efficient.
2514 * a-tienio.adb: Minor reformatting
2516 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
2517 Avoid assuming low bound of string is 1.
2519 * gnatbind.adb: Change Bindusg to package and rename procedure as
2520 Display, which now ensures that it only outputs usage information once.
2521 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
2523 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
2526 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
2528 (Match): Add pragma Assert to ensure that Matches'First is zero
2530 * g-regpat.ads (Match): Document that Matches lower bound must be zero
2532 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
2533 documented preconditions (also kills warnings about bad indexes).
2535 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
2537 (Build_Import_Library): Ditto;
2539 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
2541 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
2543 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
2544 lower bound of choice table is 1.
2546 * sem_case.ads (Analyze_Choices): Document that lower bound of
2549 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
2552 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
2553 and add appropriate Assert pragma to suppress warnings.
2555 * atree.h, atree.ads, atree.adb
2556 Change Elist24 to Elist25
2557 Add definitions of Field28 and Node28
2558 (Traverse_Field): Use new syntactic parent table in sinfo.
2560 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2562 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2564 * exp_tss.adb: Put routines in alpha order
2566 * fe.h: Remove redundant declarations.
2568 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
2569 * utils.c (builtin_function): Rename to gnat_builtin_function.
2570 Move common code to add_builtin_function.
2571 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2572 gnat_builtin_function.
2573 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2574 Change the signature.
2576 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2578 * Makefile.in: Add TEXI2PDF definition.
2579 * Make-lang.in: Add "ada.pdf" target.
2581 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2583 * decl.c, utils.c: Fix comment typos.
2584 * utils.c: Fix a typo.
2586 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2588 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2589 on "pure" Ada subprograms if SJLJ exceptions are used.
2590 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2591 on the declaration node of JMPBUF_SAVE.
2592 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2593 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2594 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2596 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2599 g-socket.adb (Bind_Socket): Call Set_Address.
2601 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2604 * decl.c (same_discriminant_p): New static function.
2605 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2606 subtype and we have discriminants, fix up the COMPONENT_REFs
2607 for the discriminants to make them reference the corresponding
2608 fields of the parent subtype after it has been built.
2610 2006-09-15 Roger Sayle <roger@eyesopen.com>
2613 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2614 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2616 2006-09-13 Olivier Hainque <hainque@adacore.com>
2619 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2620 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2621 let the common gimplifier code make and propagate a temporary copy.
2622 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2623 out/in-out actuals and defer setting the addressable/readonly bits
2626 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2629 * decl.c (components_to_record): Defer emitting debug info for the
2630 record type associated with the variant until after we are sure to
2633 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2636 * gigi.h (gnat_internal_attribute_table): Declare.
2637 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2638 * utils.c (gnat_internal_attribute_table): New global variable.
2639 (builtin_function): Always call decl_attributes on the builtin.
2640 (handle_const_attribute): New static function.
2641 (handle_nothrow_attribute): Likewise.
2643 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2645 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2647 2006-06-23 Olivier Hainque <hainque@adacore.com>
2649 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2650 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2652 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2653 Eric Botcazou <ebotcazou@adacore.com>
2656 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2657 check-gnat into check-acats.
2659 2006-06-17 Karl Berry <karl@gnu.org>
2661 * gnat-style.texi (@dircategory): Use "Software development"
2662 instead of "Programming", following the Free Software Directory.
2664 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2667 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2669 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2672 mlib-utl.adb: Use Program_Name.
2674 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2676 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2677 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2678 trans.c, utils.c: Fix comment typos. Follow spelling
2680 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2683 2006-05-19 Nicolas Setton <setton@adacore.com>
2685 * misc.c (gnat_dwarf_name): New function.
2686 (LANG_HOOKS_DWARF_NAME): Define to it.
2688 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2690 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2691 (ada/misc.o): Likewise.
2692 (ada/utils.o): Likewise.
2694 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2696 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2697 * s-osinte-kfreebsd-gnu.ads: New file.
2699 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2701 * Make-lang.in: Rename docdir to gcc_docdir.
2703 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2705 * gigi.h (get_ada_base_type): Delete.
2706 * utils2.c (get_ada_base_type): Likewise.
2707 * trans.c (convert_with_check): Operate in the real base type.
2709 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2711 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2713 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2715 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2716 whether to make the decl common.
2718 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2720 * Make-lang.in (Ada): Remove
2721 (.PHONY): Remove Ada
2723 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2725 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2726 aggregate, check the interpretations of the other operand to find one
2727 that may be a boolean array.
2729 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2730 the prefix is a private extension.
2732 2006-02-17 Eric Botcazou <botcazou@adacore.com>
2736 * utils2.c (find_common_type): If both input types are BLKmode and
2737 have the same constant size, keep using the first one.
2739 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
2741 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
2743 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
2745 2006-02-17 Jose Ruiz <ruiz@adacore.com>
2747 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
2748 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
2749 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
2750 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
2751 Abort_Defer/Undefer pairs to avoid the possibility of a task being
2752 aborted while owning a lock.
2754 2006-02-17 Javier Miranda <miranda@adacore.com>
2755 Robert Dewar <dewar@adacore.com>
2757 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
2758 through an access to class-wide interface we force the displacement of
2759 the pointer to the allocated object to reference the corresponding
2760 secondary dispatch table.
2761 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
2762 if Long_Shifts are supported on the target, even if 64 bit divides
2763 are not supported (configurable run time mode).
2764 (Expand_N_Type_Conversion): Do validity check if validity checks on
2765 operands are enabled.
2766 (Expand_N_Qualified_Expression): Do validity check if validity checks
2767 on operands are enabled.
2769 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2771 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
2772 must be materialized when the renamed expression is an explicit
2775 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2777 * freeze.adb (Statically_Discriminated_Components): Return false if
2778 the bounds of the type of the discriminant are not static expressions.
2780 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
2781 the bounds of the discriminant type are not static.
2783 2006-02-17 Robert Dewar <dewar@adacore.com>
2785 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
2786 then we close To if it is valid.
2788 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2790 * init.c (facility_resignal_table): new array
2791 (__gnat_default_resignal_p): enhance default predicate to resignal if
2792 VMS condition has one of the predefined facility codes.
2794 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2796 * Makefile.in: Use VMS64 specialized versions of several units in
2797 Interfaces.C hierarchy to be compatible with HP C default size choices.
2798 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
2800 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2802 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
2803 instantiation, the corresponding entity is the related_instance of the
2804 wrapper package created for the instance.
2806 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2808 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
2809 the current instance is nested within another instance in a child unit.
2811 2006-02-17 Javier Miranda <miranda@adacore.com>
2812 Ed Schonberg <schonberg@adacore.com>
2814 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
2815 type we cannot inherit the primitive operations; we inherit the
2816 Corresponding_Record_Type (which has the list of primitive operations).
2817 (Check_Anonymous_Access_Types): When creating anonymous access types for
2818 access components, use Rewrite in order to preserve the tree structure,
2820 (Analyze_Object_Declaration): For limited types with access
2821 discriminants with defaults initialized by an aggregate, obtain
2822 subtype from aggregate as for other mutable types.
2823 (Derived_Type_Declaration): If the derived type is a limited interface,
2824 set the corresponding flag (Is_Limited_Record is not sufficient).
2826 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2828 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
2829 to inline a function that returns an unconstrained type, the return
2830 expression must be the first variable declared in the body of the
2833 2006-02-17 Javier Miranda <miranda@adacore.com>
2835 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
2836 abstract interface type, the static analysis is not enough to know if
2837 the interface is implemented or not by the source tagged type. Hence
2838 we must pass the work to the expander to generate the required code to
2839 evaluate the conversion at run-time.
2840 (Resolve_Equality_Op): Do not apply previous
2841 transformation if expansion is disasbled, to prevent anomalies when
2842 locating global references in a generic unit.
2844 2006-02-17 Vincent Celier <celier@adacore.com>
2846 * snames.ads, snames.adb: New standard names for new project attributes:
2847 archive_builder, archive_indexer, compiler_pic_option,
2848 config_body_file_name, config_body_file_name_pattern,
2849 config_file_switches, config_file_unique, config_spec_file_name,
2850 config_spec_file_name_pattern, default_builder_switches,
2851 default_global_compiler_switches, default_language,
2852 dependency_file_kind, global_compiler_switches, include_path,
2853 include_path_file, language_kind, linker_executable_option,
2854 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
2855 roots, runtime_project.
2857 2006-02-17 Matthew Heaney <heaney@adacore.com>
2859 * a-convec.ads, a-convec.adb:
2860 (operator "&"): handle potential overflow for large index types
2861 (Insert): removed Contraint_Error when using large index types
2862 (Insert_Space): removed Constraint_Error for large index types
2863 (Length): moved constraint check from Length to Insert
2865 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
2867 Explicit raise statements now include an exception message.
2868 (operator "&"): handle potential overflow for large index types
2869 (Insert): removed Contraint_Error when using large index types
2870 (Insert_Space): removed Constraint_Error for large index types
2871 (Length): moved constraint check from Length to Insert
2873 2006-02-17 Robert Dewar <dewar@adacore.com>
2875 * s-wchcnv.adb: Document handling of [ on output (we do not change
2876 this to ["5B"] and the new comments say why not.
2879 Add note for -gnatVo that this now includes the cases of type
2880 conversions and qualified expressions.
2881 Add comments on handling of brackets encoding for Text_IO
2883 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
2884 Thomas Quinot <quinot@adacore.com>
2885 Robert Dewar <dewar@adacore.com>
2886 Javier Miranda <miranda@adacore.com>
2888 * expander.adb: Fix typo in comment
2890 * exp_pakd.adb: Fix typo
2891 Minor comment reformatting.
2893 * g-dyntab.adb: Minor reformatting
2895 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
2896 aliased subprograms to look for the abstract interface subprogram.
2898 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
2900 * env.c (__gnat_setenv): Use size_t.
2901 (__gnat_unsetenv): Likewise.
2902 (__gnat_clearenv): Likewise.
2904 2006-02-16 Arnaud Charlet <charlet@adacore.com>
2906 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
2908 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2910 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
2911 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
2912 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
2913 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
2914 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
2915 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
2916 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
2917 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
2918 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
2921 2006-02-13 Jose Ruiz <ruiz@adacore.com>
2923 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
2924 protection against race conditions is not needed.
2925 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
2927 (Set_Specific_Handler): Add mutual exclusive access to the specific
2929 (Specific_Handler): Add mutual exclusive access for retrieving the
2932 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
2935 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
2936 Fall_Back_Handler and Specific_Handler.
2938 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
2939 termination handlers.
2940 Set two different owerflow depending on the maximal stack size.
2942 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
2943 protection against race conditions is not needed when executing the
2944 task termination handler.
2946 2006-02-13 Robert Dewar <dewar@adacore.com>
2948 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
2949 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
2950 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
2951 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
2952 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
2953 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
2954 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
2955 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
2956 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
2957 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
2958 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
2959 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
2960 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
2961 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
2962 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
2963 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
2964 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
2965 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
2966 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
2967 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
2968 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
2969 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
2970 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
2971 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
2972 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
2973 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
2974 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
2975 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
2976 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
2977 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
2978 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
2979 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
2980 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
2981 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
2984 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
2986 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
2987 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
2988 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
2989 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
2990 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
2991 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
2992 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
2993 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
2994 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
2996 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2998 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
2999 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
3000 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
3001 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
3002 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
3003 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
3004 replaced by anonymous access type.
3005 (pthread_sigmask): Now take an access sigset_t
3007 * s-osinte-hpux.ads: Ditto.
3008 (pthread_mutex_t, pthread_cond_t): Update definitions to support
3009 properly 32 and 64 bit ABIs.
3011 2006-02-13 Pascal Obry <obry@adacore.com>
3013 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
3014 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
3015 s-taprop-linux.adb, s-taprop-solaris.adb,
3016 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
3017 adjustement is already done when calling this routine.
3019 2006-02-13 Pascal Obry <obry@adacore.com>
3021 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
3022 table to take advantage of the 16 priority levels available on Windows
3023 2000 and XP. On NT4 there are only 7 priority levels, this is properly
3024 supported by this new mapping.
3026 2006-02-13 Nicolas Setton <setton@adacore.com>
3028 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
3029 (get_encoding): New subprogram. Extracts the encodings from an encoded
3032 2006-02-13 Pascal Obry <obry@adacore.com>
3033 Nicolas Roche <roche@adacore.com>
3034 Arnaud Charlet <charlet@adacore.com>
3036 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
3038 (__gnat_try_lock): Add unicode support by using a specific section on
3040 (__gnat_get_current_dir): Idem.
3041 (__gnat_open_read): Idem.
3042 (__gnat_open_rw): Idem.
3043 (__gnat_open_create): Idem.
3044 (__gnat_create_output_file): Idem.
3045 (__gnat_open_append): Idem.
3046 (__gnat_open_new): Idem.
3047 (__gnat_file_time_name): Idem.
3048 (__gnat_set_file_time_name): Idem.
3049 (__gnat_stat): Idem.
3050 (win32_no_block_spawn): Idem.
3051 (__gnat_locate_exec_on_path): Idem.
3052 (__gnat_opendir): New routine.
3053 (__gnat_closedir): Idem.
3054 (__gnat_readdir): Add new parameter length (pointer to int). Update
3055 implementation to use it and add specific Win32 code for Unicode
3057 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
3058 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
3059 (convert_addresses): Do not define this dummy routine on VMS.
3061 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
3062 runtime Unicode support will be activated.
3063 (S2WS): String to Wide-String conversion. This version just copy a
3064 string in non Unicode version.
3065 (WS2S): Wide-String to String conversion. This version just copy a
3066 string in non Unicode version.
3068 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
3069 (Open): Now import __gnat_opendir from adaint.c.
3070 (Read): Change the implementation to support unicode characters. It is
3071 not possible to use strlen() on Windows as this version supports only
3072 standard ASCII characters. So the length of the directory entry is now
3073 returned from the imported __gnat_readdir routine.
3074 Update copyright notice.
3076 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
3077 (opendir): Moved to adaint.c.
3079 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
3080 (Get_Directory): Fix wrong indexing.
3081 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
3082 __gnat_getenv from env.c
3083 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
3086 * env.h, env.c: New file.
3088 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
3089 adaint.c by __gnat_getenv from env.c
3091 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
3092 adaint.c by __gnat_getenv from env.c
3094 * Make-lang.in: Add env.o in the list of C object needed by gnat1
3096 Update dependencies.
3098 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3099 Olivier Hainque <hainque@adacore.com>
3100 Eric Botcazou <ebotcazou@adacore.com>
3102 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
3104 * gigi.h (value_factor_p): Add prototype and description, now public.
3106 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
3107 promotion for field with rep clause if the associated size was proven
3109 Expand comments describing attempts to use a packable type.
3110 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
3111 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
3112 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
3113 necessary since these are not different types and pointers may
3114 actually designate any subtype in this hierarchy.
3115 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
3116 discriminants but put them into record only if not Unchecked_Union;
3117 pass flag to components_to_record showing Unchecked_Union.
3118 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
3119 components before variants; don't set TYPE_UNCHECKED_UNION_P.
3120 (components_to_record): New argument UNCHECKED_UNION.
3121 Remove special case code for Unchecked_Union and instead use main code
3125 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the
3126 aligning variable with the expression being built, only its inner
3129 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3130 emit_sequence_entry_statements.
3131 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3132 (establish_gnat_vms_condition_handler): Move before
3133 Subprogram_Body_to_gnu.
3134 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3135 for a subprogram if it has a foreign convention or is exported.
3136 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3137 substituted for a CONST_DECL.
3138 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3139 Etype to assoc_to_constructor.
3140 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3141 discriminants of Unchecked_Union.
3142 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3143 don't need cluttering preprocessor directives.
3144 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3145 condition handler as current in the compiled function.
3146 (body_with_handlers_p): New function. Tell whether a given sequence of
3147 statements node is attached to a package or subprogram body and involves
3148 exception handlers possibly nested within inner block statements.
3149 (emit_sequence_entry_statements): New function, to emit special
3150 statements on entry of sequences when necessary. Establish GNAT
3151 condition handler in the proper cases for VMS.
3152 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3153 emit_sequence_entry_statements.
3155 * utils2.c (find_common_type): If both input types are BLKmode and
3156 have a constant size, use the smaller one.
3157 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3160 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3162 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3163 (convert, case UNION_TYPE): Remove special treatment for unchecked
3167 (update_pointer_to): Update variants of pointer types to
3168 unconstrained arrays by attaching the list of fields of the main
3171 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3172 Robert Dewar <dewar@adacore.com>
3174 * a-exexpr.adb, a-exexpr-gcc.adb
3175 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3176 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3177 Remove code unused for exception propagation for the compiler itself
3178 from a-except.adb and update to still share separate packages.
3180 * a-except.ads, a-except.adb: Ditto.
3181 Add comments that this version is now used only by the compiler and
3182 other basic tools. The full version that includes the Ada 2005 stuff
3183 is in separate files a-except-2005.ads/adb. The reason is that we do
3184 not want to cause bootstrap problems with compilers not recognizing
3186 Add exception reason code PE_Implicit_Return
3187 Add new exception reason code (Null Exception_Id)
3189 * a-except-2005.adb, a-except-2005.ads: New files.
3191 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3193 * s-wchcon.adb: New file.
3195 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3196 (traceback.o deps): Likewise.
3197 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3198 Activate build of GMEM instrumentation library on VMS targets.
3199 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3200 Use a-except-2005.ads/adb for all run-time library builds unless
3201 specified otherwise.
3202 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3203 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3204 Use s-parame.adb on all native platforms.
3205 Use s-parame-vxworks.adb on all vxworks platforms.
3206 Add env.c env.h in LIBGNAT_SRCS
3207 Add env.o in LIBGNAT_OBJS
3208 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3209 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3210 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3211 supports VxWorks 6 RTPs.
3212 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3213 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3215 * types.h, types.ads (Terminate_Program): New exception
3216 Add comment on modifying multiple versions of a-except.adb when the
3217 table of exception reasons is modified.
3218 Add exception reason code PE_Implicit_Return
3219 Add new exception reason code (Null Exception_Id)
3221 * clean.adb (Initialize): Get the target parameters before checking
3222 if target is OpenVMS. Move the OpenVMS specific code here from package
3223 body elaboration code.
3225 2006-02-13 Thomas Quinot <quinot@adacore.com>
3226 Vincent Celier <celier@adacore.com>
3227 Robert Dewar <dewar@adacore.com>
3229 * ali-util.adb (Get_File_Checksum): Update to account for change in
3230 profile of Initialize_Scanner.
3232 * gprep.adb (Gnatprep): Update to account for change in profile of
3234 (Process_One_File): Same.
3236 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3237 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3238 that behaviour using the new Unit information recorded in the source
3239 files table, rather than going through all units every time.
3240 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3241 (Get_Source_Unit): Same.
3243 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3244 change in profile of Initialize_Scanner.
3245 (Prepare_To_Preprocess): Same.
3247 * lib.ads: Fix typo in comment (templace -> template).
3249 * prj-part.adb (Parse_Single_Project): Update to account for change in
3250 profile of Initialize_Scanner.
3252 * scn.adb (Initialize_Scanner): Account for change in profile of
3253 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3254 Also record the association of the given Source_File_Index to the
3255 corresponding Unit_Number_Type.
3257 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3259 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3260 Remove Unit formal for generic scanner: this formal
3261 is only relevant to Scn (the scanner instance used to parse Ada source
3262 files), not to other instances. Update comment accordingly.
3263 (Scan): Use new function Snames.Is_Keyword_Name.
3265 * sinfo-cn.adb: Fix typo in comment.
3267 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3270 * sinput.ads (Source_File_Record): New component Unit, used to capture
3271 the unit identifier (if any) associated to a source file.
3273 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3274 Unit in Source_File_Record.
3276 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3277 in profile of Initialize_Scanner.
3279 * scans.adb (Initialize_Ada_Keywords): New procedure
3281 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3282 Ada keywords in the Namet table, without the need to call
3285 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3286 (Is_Keyword_Name): New function
3288 * snames.ads: Add subtype Configuration_Pragma_Names
3289 Add pragma Ada_2005 (synonym for Ada_05)
3290 (Is_Keyword_Name): New function
3292 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3294 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3296 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3299 * a-stwima.adb (To_Set): Add extra check when N = 0.
3301 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3303 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3305 * s-parame-mingw.adb, s-parame-linux.adb,
3306 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3308 * s-parame-vxworks.ads: Fix typo.
3310 * s-parame-vxworks.adb: New file.
3312 * s-parame.adb: Version now used by all native platforms.
3313 (Default_Stack_Size): Use 2 megs for default stack size and use
3314 __gl_default_stack_size when available.
3315 (Minimum_Stack_Size): Use 12K.
3317 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3318 (Create_Task): Refine implementation taking advantage of the XP stack
3319 size support. On XP, we now create the thread using the flag
3320 STACK_SIZE_PARAM_IS_A_RESERVATION.
3322 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3324 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3325 XP and 0 on older Windows versions.
3327 * interfac-vms.ads: Removed, no longer used.
3329 2006-02-13 Matthew Heaney <heaney@adacore.com>
3331 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3332 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3333 a-cohase.adb: All explicit raise statements now include an exception
3336 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3337 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3338 Explicit raise statements now include an exception message
3340 * a-cihase.ads, a-cohase.ads: Removed comment.
3342 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3343 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3344 a-szbzha.adb, a-szfzha.ads: New files.
3346 2006-02-13 Matthew Heaney <heaney@adacore.com>
3348 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3351 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3353 * lang.opt: Wvariadic-macros: New option.
3354 Wold-style-definition: Likewise.
3355 Wmissing-format-attribute: Likewise.
3357 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3358 -Wold-style-definition and -Wmissing-format-attribute.
3360 2006-02-13 Robert Dewar <dewar@adacore.com>
3362 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3364 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3366 2006-02-13 Nicolas Roche <roche@adacore.com>
3368 * a-envvar.adb, a-envvar.ads: New files.
3370 2006-02-13 Douglas Rupp <rupp@adacore.com>
3372 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3374 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3376 2006-02-13 Pat Rogers <rogers@adacore.com>
3378 * a-rttiev.adb, a-rttiev.ads: New files.
3380 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3382 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3383 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3385 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3387 2006-02-13 Robert Dewar <dewar@adacore.com>
3389 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3390 sem_case.adb: Minor code reorganization (not Present should be No)
3392 2006-02-13 Geert Bosch <bosch@adacore.com>
3393 Gary Dismukes <dismukes@adacore.com>
3395 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3396 0, since the lower bound of the actual string may be greater than one.
3400 (Put): Fix condition to raise Layout_Error when invalid
3401 layout is requested.
3403 2006-02-13 Vincent Celier <celier@adacore.com>
3405 * back_end.adb (Scan_Compiler_Arguments): Check if
3406 Search_Directory_Present is True and, if it is, add the argument in
3407 the source search directory path.
3409 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3410 Search_Directory_Present to True.
3412 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3414 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3415 volatile, to tell the compiler to preserve this variable at any level
3417 (Gen_Versions_Ada): Temporarily work around codegen bug.
3419 2006-02-13 Vincent Celier <celier@adacore.com>
3421 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3422 gcc to link with option -shared-libgcc.
3423 (Gnatlink): Remove duplicate switches -shared-libgcc
3425 2006-02-13 Robert Dewar <dewar@adacore.com>
3427 * gnatvsn.ads (Current_Year): New constant, used to easily update
3428 copyright on all GNAT tools.
3430 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3433 2006-02-13 Robert Dewar <dewar@adacore.com>
3435 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3436 after hyphen (small aesthetic change useful for a range of numbers
3438 Suppress range checks for a couple of assignments which otherwise
3439 cause validity checks with validity checking turned on.
3441 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3442 Improvement in error message for object.
3443 (Rep_Item_Too_Late): Remove '!' in warning message.
3445 2006-02-13 Robert Dewar <dewar@adacore.com>
3446 Eric Botcazou <ebotcazou@adacore.com>
3448 * err_vars.ads: Suppress range checks for a couple of assignments
3449 which otherwise cause validity checks with validity checking turned on.
3452 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3453 Make message unconditional if it is a warning.
3454 (Error_Msg_NEL): Always output warning messages.
3455 Suppress range checks for a couple of assignments which otherwise
3456 cause validity checks with validity checking turned on.
3458 * errout.ads (Message Insertion Characters): Document that '!' is
3459 implied by '?' in error messages.
3461 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3462 (Gnat1drv): Use a goto to end of main subprogram instead of
3463 Exit_Program (E_Success) so that finalization can occur normally.
3465 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3467 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3470 2006-02-13 Vincent Celier <celier@adacore.com>
3472 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3473 Unchecked_Conversion functions.
3474 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3475 when OpenVMS returns False.
3477 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3478 a-dirval.adb (OpenVMS): New Boolean function
3480 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3481 Thomas Quinot <quinot@adacore.com>
3483 * checks.adb (Build_Discriminant_Checks): If the expression being
3484 checks is an aggregate retrieve the values of its discriminants to
3485 generate the check, rather than creating a temporary and a reference
3487 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3488 (Install_Null_Excluding_Check): Ditto
3489 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3490 not for the renamed object, so that the actual itype is attached in the
3493 2006-02-13 Robert Dewar <dewar@adacore.com>
3494 Vincent Celier <celier@adacore.com>
3496 * debug.adb: Eliminate numeric switches for binder/gnatmake
3498 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3499 switches for the compiler.
3500 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3501 (Scan_Make_Switches): When failing with an illegal switch, output an
3502 error message with the full switch.
3503 Eliminate numeric switches for binder/gnatmake
3505 * switch.ads, switch.adb (Bad_Switch): New procedure
3507 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3508 Remove 0-9 as debug flag character possibilities
3509 -d is now controlling the primary stack size when its value is a
3510 positive. Also add checks against invalid values, and support for kb,
3511 mb. Ditto for -D switch.
3513 2006-02-13 Robert Dewar <dewar@adacore.com>
3514 Serguei Rybin <rybin@adacore.com>
3516 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3517 save/restore routines.
3518 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3519 were not always properly handled previously.
3520 Since we are changing the tree format anyway, also get rid of the
3521 junk obsolete Immediate_Errors flag.
3522 (Tree_Read): Change the way of reading Tree_Version_String - now we
3523 read the version string from the tree even if its length is not the
3524 same as the length of the version string computed from Gnatvsn.
3525 (Search_Directory_Present): New Boolean flag for the compiler.
3526 Define Tree_Version_String as a dynamic string.
3527 (Default_Stack_Size): new variable, used to handle switch -d.
3530 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3532 Add pragma Ada_2005 (synonym for Ada_05)
3533 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3534 were not always properly handled previously.
3536 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3537 explicit Ada_95 to Ada_2005.
3539 2006-02-13 Javier Miranda <miranda@adacore.com>
3540 Robert Dewar <dewar@adacore.com>
3541 Ed Schonberg <schonberg@adacore.com>
3543 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3544 against errors in the source program: a private types for which the
3545 corresponding full type declaration is missing and pragma CPP_Virtual
3547 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3548 (Is_Known_Null): New flag
3549 (Has_Pragma_Pure): New flag
3550 (No_Return): Present in all entities, set only for procedures
3551 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3552 explicitly declared limited.
3553 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3554 entities. Only used for component marked Is_Tag. If present it stores
3555 the Offset_To_Top function used to provide this value in tagged types
3556 whose ancestor has discriminants.
3558 * exp_ch2.adb: Update status of new Is_Known_Null flag
3560 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3562 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3563 the categorization sense if Is_Pure was set by pragma Pure_Function.
3565 2006-02-13 Quentin Ochem <ochem@adacore.com>
3566 Olivier Hainque <hainque@adacore.com>
3568 * bindusg.adb: Updated documentation for -d and -D switches.
3570 * raise.h (__gnat_set_globals): added new parameter for
3573 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3574 (__gnat_handle_vms_condition): Adjust context before raise.
3575 (__gnat_install_handler): Restore the global vector setup for GCC
3576 versions before 3.4, as the frame based circtuitry is not available
3578 (__gnat_set_globals): added a parameter default_stack_size
3579 (__gl_default_stack_size): new variable.
3581 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3583 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3584 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3585 does not exist in the Ada RM.
3586 (Compatible_Int_Bounds): Determine whether two integer range bounds
3587 are of equal length and have the same start and end values.
3588 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3589 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3590 aggregate when it is part of an object declaration.
3591 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3592 constrains discriminants of its parent, add explicitly the discriminant
3593 constraints of the ancestor by retrieving them from the
3594 stored_constraint of the parent.
3596 2006-02-13 Robert Dewar <dewar@adacore.com>
3598 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3599 attribute Mechanism_Code is applied to renamed subprogram, modify
3600 prefix to point to base subprogram.
3601 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3603 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3604 renamed subprograms so that the front-end must replace the prefix
3607 2006-02-13 Javier Miranda <miranda@adacore.com>
3608 Gary Dismukes <dismukes@adacore.com>
3610 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3611 availability of RE_Interface_Tag.
3612 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3613 (Freeze_Record_Type): Do not generate the tables associated with
3614 timed and conditional dispatching calls through synchronized
3615 interfaces if compiling under No_Dispatching_Calls restriction.
3616 When compiling for Ada 2005, for a nonabstract
3617 type with a null extension, call Make_Controlling_Function_Wrappers
3618 and insert the wrapper function declarations and bodies (the latter
3619 being appended as freeze actions).
3620 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3621 predefined primitives associated with timed and conditional
3622 dispatching calls through synchronized interfaces if we are
3623 compiling under No_Dispatching_Calls.
3624 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3625 service is available before generating a call.
3626 (Make_Controlling_Function_Wrappers): New procedure.
3627 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3628 access-to-limited-interfaces because they can be used to reference
3629 tasks that implement such limited interface.
3630 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3631 procedure spec and body of the Offset_To_Top function that is generated
3632 when the parent of a type with discriminants has secondary dispatch
3634 (Init_Secondary_Tags): Handle the case in which the parent of the type
3635 containing secondary dispatch tables has discriminants to generate the
3636 correct arguments to call Set_Offset_To_Top.
3637 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3639 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3640 Add Wide_[Wide_]Expanded_Name.
3641 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3642 the same functionality of Get_Prim_Op_Address but applied to predefined
3643 primitive operations because the pointers to the predefined primitives
3644 are now saved in a separate table.
3645 (Parent_Size): Modified to get access to the separate table of primitive
3646 operations or the parent type.
3647 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3648 functionality of Set_Prim_Op_Address but applied to predefined primitive
3650 (Set_Signature): New subprogram used to store the signature of a DT.
3651 (Displace): If the Offset_To_Top value is not static then call the
3652 function generated by the expander to get such value; otherwise use
3653 the value stored in the table of interfaces.
3654 (Offset_To_Top): The type of the actual has been changed to Address to
3655 give the correct support to tagged types with discriminants. In this
3656 case this value is stored just immediately after the tag field.
3657 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3658 offset_to_top value is static and hence pass this value to the run-time
3659 to store it in the table of interfaces, or else if this value is dynamic
3660 and then pass to the run-time the address of a function that is
3661 generated by the expander to provide this value for each object of the
3664 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3665 (Default_Prim_Op_Count): New entity
3666 (Get_Predefined_Prim_Op_Address): New entity
3667 (Set_Predefined_Prim_Op_Address): New entity
3668 (RE_Set_Signature): New entity
3670 2006-02-13 Thomas Quinot <quinot@adacore.com>
3671 Ed Schonberg <schonberg@adacore.com>
3673 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3674 Make_Adjust_Call done for a newly-allocated object.
3676 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3677 in a subprogram are wrapped in a cleanup block, indicate that the
3678 subprogram contains an inner block with an exception handler.
3679 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3680 Adjust call is for a newly-allocated object. In that case we must not
3681 assume that the finalization list chain pointers are correct (since they
3682 come from a bit-for-bit copy of the original object's pointers) so if
3683 the attach level would otherwise be zero (no change), we set it to 4
3684 instead to cause the pointers to be reset to null.
3686 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3687 reset chain pointers to null.
3689 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3691 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3692 string, and the context requires a loop for the assignment (e.g.
3693 because the left-hand side is packed), generate a unique name for the
3694 temporary that holds the string, to prevent spurious name clashes.
3696 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3697 Javier Miranda <miranda@adacore.com>
3698 Robert Dewar <dewar@adacore.com>
3699 Gary Dismukes <dismukes@adacore.com>
3701 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3702 return unconstrained arrays.
3704 (Expand_Call): An indirect call through an access parameter of a
3705 protected operation is not a protected call.
3706 Add circuit to raise CE in Ada 2005 mode following call
3708 (Register_DT_Entry): Do nothing if
3709 the run-time does not give support to abstract interfaces.
3710 (Freeze_Subprogram): In case of dispatching operations, do not generate
3711 code to register the operation in the dispatch table if the source
3712 is compiled with No_Dispatching_Calls.
3713 (Register_Predefined_DT_Entry): Generate code that calls the new
3714 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3715 Set_Prim_Op_Address.
3717 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3718 on array assignments if the right-hand side is a function call that has
3719 been inlined. Check is performed on the assignment in the block.
3720 (Process_Bounds): If bounds and range are overloaded, apply preference
3721 rule for root operations to disambiguate, and diagnose true ambiguity.
3722 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3723 a tag-indeterminate right-hand side even when Expander_Active is True.
3724 Needed to ensure that dispatching calls to T'Input are allowed and
3725 get the tag of the target class-wide object.
3727 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3728 an inherited primitive operation that already overrides several
3729 abstract interface primitives. For transitivity, the new entity must
3730 also override all the abstract interface primitives covered by the
3731 inherited overriden primitive.
3732 Emit warning if new entity differs from homograph in same scope only in
3733 that one has an access parameter and the other one has a parameter of
3734 a general access type with the same designated type, at the same
3735 position in the signature.
3736 (Make_Inequality_Operator): Use source locations of parameters and
3737 subtype marks from corresponding equality operator when creating the
3738 tree structure for the implicit declaration of "/=". This does not
3739 change anything in behaviour except that the decoration of the
3740 components of the subtree created for "/=" allows ASIS to get the
3741 string images of the corresponding identifiers.
3742 (Analyze_Return_Statement): Remove '!' in warning message.
3743 (Check_Statement_Sequence): Likewise.
3744 (Analyze_Subprogram_Body): For an access parameter whose designated type
3745 is an incomplete type imported through a limited_with clause, use the
3746 type of the corresponding formal in the body.
3747 (Check_Returns): Implicit return in No_Return procedure now raises
3748 Program_Error with a compile time warning, instead of beging illegal.
3749 (Has_Single_Return): Function returning unconstrained type cannot be
3750 inlined if expression in unique return statement is not an identifier.
3751 (Build_Body_To_Inline): It is possible to inline a function call that
3752 returns an unconstrained type if all return statements in the function
3753 return the same local variable. Subsidiary procedure Has_Single_Return
3754 verifies that the body conforms to this restriction.
3756 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3757 same type, and one of them is of an anonymous access type, convert
3758 the other operand to it, so that this is a valid binary operation for
3760 (Resolve_Type_Conversion): Handle subtypes of protected types and
3761 task types when accessing to the corresponding record type.
3762 (Resolve_Allocator): Add '\' in 2-line warning message.
3763 Remove '!' in warning message.
3764 (Resolve_Call): Add '\' in 2-line warning message.
3765 (Valid_Conversion): Likewise.
3766 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3767 resulting type may be an access type with an implicit dereference.
3768 Obtain the proper component from the designated type.
3769 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3770 given by an expanded name with prefix Standard, when the operands are
3771 of an anonymous access type.
3772 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3773 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3774 prefix of the expression is not of an incomplete type. Allows full
3775 diagnoses of all semantic errors.
3776 (Resolve_Actuals): If the actual is an allocator whose directly
3777 designated type is a class-wide interface we build an anonymous
3778 access type to use it as the type of the allocator. Later, when
3779 the subprogram call is expanded, if the interface has a secondary
3780 dispatch table the expander will add a type conversion to force
3781 the displacement of the pointer.
3782 (Resolve_Call): If a function that returns an unconstrained type is
3783 marked Inlined_Always and inlined, the call will be inlined and does
3784 not require the creation of a transient scope.
3785 (Check_Direct_Boolean_Op): Removed
3786 (Resolve_Comparison_Op): Remove call to above
3787 (Resolve_Equality_Op): Remove call to above
3788 (Resolve_Logical_Op): Inline above, since this is only call.
3789 (Valid_Conversion): Handle properly conversions between arrays of
3790 convertible anonymous access types.
3794 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3795 the literal in an unchecked conversion, because GCC 4.x needs a static
3796 value for a string bound.
3798 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3799 Hristian Kirtchev <kirtchev@adacore.com>
3801 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3802 components of the corresponding record, take into account component
3803 definitions that are access definitions.
3804 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3805 procedure is not considered a dispatching call and will be expanded
3808 2006-02-13 Javier Miranda <miranda@adacore.com>
3810 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3811 controlling argument of the dispatching call is an abstract interface
3812 class-wide type then we use it directly.
3813 Check No_Dispatching_Calls restriction.
3814 (Default_Prim_Op_Position): Remove the code that looks for the last
3815 entity in the list of aliased subprograms. This code was wrong in
3817 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3818 when the source is compiled with the No_Dispatching_Calls restriction.
3819 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3820 if we are compiling with restriction No_Dispatching_Calls.
3821 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3822 subprograms if we are compiling under No_Dispatching_Calls restriction.
3823 (Make_DT): Generate a dispatch table with a single dummy entry if
3824 we are compiling with the No_Dispatching_Calls restriction. In
3825 addition, in this case we don't generate code that calls to the
3826 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3827 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3828 of this subprogram if compiling with the No_Dispatching_Calls
3830 (Expand_Type_Conversion): Instead of using the actual parameter,
3831 the argument passed as parameter to the conversion function was
3832 erroneously referenced by the expander.
3833 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3834 Set_Predefined_Primitive_Op_Address and Set_Signature.
3835 (Expand_Dispatching_Call): Generate call to
3836 Get_Predefined_Prim_Op_Address for predefined primitives.
3837 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3838 predefined primitives.
3839 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3840 primitives we reserve one dummy entry to ensure that the tag does not
3841 point to some memory that is associated with some other object. In
3842 addition, remove all the old code that generated the assignments
3843 associated with the signature of the dispatch table and replace them
3844 by a call to the new subprogram Set_Signature.
3845 (Set_All_DT_Position): Change the algorithm because now we have a
3846 separate dispatch table associated with predefined primitive operations.
3847 (Expand_Interface_Conversion): In case of non-static offset_to_top
3848 add explicit dereference to get access to the object after the call
3849 to displace the pointer to the object.
3850 (Expand_Interface_Thunk): Modify the generation of the actual used
3851 in the calls to the run-time function Offset_To_Top to fulfil its
3853 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3855 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3857 * exp_dist.adb (Copy_Specification): For access parameters, copy
3858 Null_Exclusion flag, which will have been set for stream subprograms
3861 2006-02-13 Pascal Obry <obry@adacore.com>
3863 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3864 previous implementation was using the C runtime spawnve routine but
3865 the corresponding wait was using directly the Win32 API. This was
3866 causing some times a lock when waiting for an event using
3867 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3868 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3869 API fixes this problem.
3871 2006-02-13 Robert Dewar <dewar@adacore.com>
3873 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3876 2006-02-13 Thomas Quinot <quinot@adacore.com>
3878 * exp_pakd.ads: Fix typos in comments.
3880 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3881 array reference that is an explicit dereference, mark the converted
3882 (packed) array reference as analyzed to prevent a forthcoming
3883 reanalysis from resetting its type to the original (non-packed) array
3886 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3887 Javier Miranda <miranda@adacore.com>
3888 Eric Botcazou <ebotcazou@adacore.com>
3890 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3891 Is_Predefined_Primitive_Operation): When
3892 searching for the predefined equality operator, verify that operands
3894 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3895 for the last entity in the list of aliased subprograms. This code
3896 was wrong in case of renamings.
3897 (Set_Renamed_Subprogram): New procedure
3898 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3899 Exp_Type constant computed when entering this subprogram.
3900 (Known_Null): New function
3901 (OK_To_Do_Constant_Replacement): New function
3902 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3903 (Side_Effect_Free): An attribute reference 'Input is not free of
3904 side effect, unlike other attributes that are functions. (from code
3906 (Remove_Side_Effects): Expressions that involve packed arrays or records
3907 are copied at the point of reference, and therefore must be marked as
3908 renamings of objects.
3909 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3910 not a dispatching operation.
3913 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3914 elementary types in all cases.
3916 2006-02-13 Javier Miranda <miranda@adacore.com>
3918 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3919 task types when accessing to the corresponding record type.
3920 Remove '!' in warning message.
3922 2006-02-13 Olivier Hainque <hainque@adacore.com>
3924 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
3925 to avoid useless and space inefficient overalignments on targets where
3926 Max_Alignment is larger than 16.
3928 2006-02-13 Pascal Obry <obry@adacore.com>
3930 * g-catiio.adb (Sec_Number): New type used to compute the number of
3931 seconds since 1-1-1970.
3932 (Image) [Natural]: The parameter was an Integer, as we can't deal with
3933 negative numbers (years, months...) it is better to have a Natural here.
3935 (Image) [Number]: Change parameter from Long_Integer to Number.
3936 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
3937 overflow for dates past year 2038.
3939 2006-02-13 Matthew Heaney <heaney@adacore.com>
3941 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
3944 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3946 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
3948 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
3949 finalization can occur normally.
3951 2006-02-13 Vincent Celier <celier@adacore.com>
3953 * gnatcmd.adb (Rules_Switches): New table
3954 (Add_To_Rules_Switches): New procedure
3955 (GNATCmd): For command CHECK, put all options following "-rules" in the
3956 Rules_Switches table. Append these -rules switches after the -cargs
3959 2006-02-13 Robert Dewar <dewar@adacore.com>
3961 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
3962 These two cases were generating incorrect output, and if this unit
3963 was built with checks on, generated a discriminant mismatch constraint
3966 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3967 Robert Dewar <dewar@adacore.com>
3969 * lib-xref.adb (Get_Type_Reference): For a private type whose full
3970 view is an array type, indicate the component type as well, for
3971 navigation purposes.
3972 (Generate_Reference): Don't consider array ref on LHS to be a case
3973 of violating pragma Unreferenced.
3974 Do not give Ada 2005 warning except on real reference.
3976 2006-02-13 Vincent Celier <celier@adacore.com>
3978 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
3979 main source, add switch -mdebug-main=_ada_ so that the executable can
3980 be debugged by the standard VMS debugger.
3981 (Gnatmake): Set No_Main_Subprogram to True when there is no main
3982 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
3983 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
3984 of the last source, as the binding and linking phases are never
3986 Set all executable obsolete when rebuilding a library.
3988 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
3991 2006-02-13 Javier Miranda <miranda@adacore.com>
3995 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
3996 code to improve the error message reported when the program has
3997 declarations of abstract interface types and it is not compiled with
3999 (P_Access_Definition): Reorganize the code to improve the error
4000 message reported when the new Ada 2005 syntax for anonymous
4001 access types is used and the program is not compiled with the
4004 2006-02-13 Robert Dewar <dewar@adacore.com>
4006 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4007 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4010 2006-02-13 Javier Miranda <miranda@adacore.com>
4012 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4013 against source containing syntax errors.
4015 2006-02-13 Vincent Celier <celier@adacore.com>
4017 * prj.adb (Reset): Initialize the first element of table Namings with
4018 the standard naming data.
4020 2006-02-13 Vincent Celier <celier@adacore.com>
4022 * prj.ads (Error_Warning): New enumeration type
4024 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4025 unknown, use the location of the project to report the error.
4026 (When_No_Sources): New global variable
4027 (Report_No_Ada_Sources): New procedure
4028 (Check): New parameter When_No_Sources. Set value of global variable
4030 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4031 (Get_Sources_From_File): Ditto
4032 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4035 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4036 Call Prj.Proc.Process with parameter When_No_Sources.
4038 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4039 Call Recursive_Check with parameter When_No_Sources.
4040 (Recursive_Check): New parameter When_No_Sources. Call itself and
4041 Prj.Nmsc.Check with parameter When_No_Sources.
4042 (Process): New parameter When_No_Sources. Call Check with parameter
4044 (Copy_Package_Declarations): New procedure to copy renamed parameters
4045 and setting the location of the declared attributes to the location
4046 of the renamed package.
4047 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4050 2006-02-13 Vincent Celier <celier@adacore.com>
4052 * prj-makr.adb (Make): Preserve the comments from the original project
4054 When removing nodes (attributes Source_Dirs, Source_Files,
4055 Source_List_File and package Naming), save the comments and attach the
4056 saved comments to the newly created nodes.
4057 Do not add a with clause for the naming package if one already exists.
4059 2006-02-13 Javier Miranda <miranda@adacore.com>
4060 Gary Dismukes <dismukes@adacore.com>
4061 Robert Dewar <dewar@adacore.com>
4063 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4065 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4066 aliased entities to look for the overriden abstract interface
4068 (Is_Interface_Subprogram): Complete documentation.
4069 (Check_Dispatching_Operation): Do not generate code to register the
4070 operation in the dispatch table if the source is compiled with
4071 restriction No_Dispatching_Calls.
4072 (Override_Dispatching_Operation): Check for illegal attempt to override
4073 No_Return procedure with procedure that is not No_Return
4074 (Check_Dispatching_Call): Suppress the check for an abstract operation
4075 when the original node of an actual is a tag-indeterminate attribute
4076 call, since the attribute, which must be 'Input, can never be abstract.
4077 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4078 call to the Input attribute (even when rewritten).
4079 (Propagate_Tag): Augment comment to indicate the possibility of a call
4080 to an Input attribute.
4082 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4083 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4085 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4086 No_Wide_Characters is no longer partition-wide
4087 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4090 2006-02-13 Douglas Rupp <rupp@adacore.com>
4092 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4094 2006-02-13 Javier Miranda <miranda@adacore.com>
4096 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4097 handles default-initialized components to keep separate the management
4098 of this feature but also avoid the unrequired resolution and
4099 expansion of components that do not have partially initialized
4101 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4102 (Check_Bounds): Likewise.
4103 (Check_Length): Likewise.
4105 2006-02-13 Javier Miranda <miranda@adacore.com>
4106 Ed Schonberg <schonberg@adacore.com>
4108 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4109 abstract interface type call analyze_and_resolve to expand the type
4110 conversion into the corresponding displacement of the
4111 reference to the base of the object.
4112 (Eval_Attribute, case Width): For systems where IEEE extended precision
4113 is supported, the maximum exponent occupies 4 decimal digits.
4114 (Accessibility_Message): Add '\' in 2-line warning message.
4115 (Resolve_Attribute): Likewise.
4116 (case Attribute_Access): Significantly revise checks
4117 for illegal access-to-subprogram Access attributes to properly enforce
4118 the rules of 3.10.2(32/2).
4119 Diagnose use of current instance with an illegal attribute.
4121 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4123 (Enclosing_Generic_Unit): New function to return a node's innermost
4124 enclosing generic declaration node.
4125 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4126 (Type_Access_Level): The accessibility level of anonymous acccess types
4127 associated with discriminants is that of the current instance of the
4128 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4129 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4130 (Kill_Current_Values_For_Entity): New function
4131 (Enter_Name): Change formal type to Entity_Id
4133 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4134 Ed Schonberg <schonberg@adacore.com>
4135 Gary Dismukes <dismukes@adacore.com>
4137 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4138 Analyze_Compilation_Unit.
4139 Detect and warn on redundant with clauses detected in a package spec
4140 and/or body when -gnatwr is used.
4141 (Analyze_Context): Analyze config pragmas before other items
4142 (Install_Context_Items): Don't analyze config pragmas here
4143 (Install_Limited_Withed_Unit): Set limited entity of package in
4144 with_clause so that cross-reference information or warning messages on
4145 unused packages can be properly generated
4146 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4147 has Error_Posted set. Prevent infinite loops in illegal programs.
4148 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4149 to the point of the error test requiring the current unit to be private.
4150 This ensures that private with clauses are not exempted from the basic
4151 checking for being a descendant of the same library unit parent as a
4152 withed private descendant unit.
4153 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4154 handle private with clauses properly, as well as to account for cases
4155 where the withed unit is a public descendant of a private ancestor
4156 (in which case the current unit must be a descendant of the private
4157 ancestor's parent). The spec comments were updated accordingly. Also,
4158 the old error message in this subprogram was replaced with error
4159 messages that mirror the errors tested and reported by
4160 Check_Private_Child_Unit.
4161 Parameter and variable names improved for readability.
4162 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4163 private as the precondition for calling
4164 Check_Private_Limited_Withed_Unit since that subprogram has been
4165 revised to test public units as well as private units.
4167 2006-02-13 Thomas Quinot <quinot@adacore.com>
4168 Robert Dewar <dewar@adacore.com>
4169 Ed Schonberg <schonberg@adacore.com>
4170 Javier Miranda <miranda@adacore.com>
4172 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4173 that Scope_Stack.First = 1.
4174 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4175 were not always properly handled previously.
4176 (Formal_Entity): Complete rewrite, to handle properly some complex case
4177 with multiple levels of parametrization by formal packages.
4178 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4179 to the corresponding derived type declaration for proper semantics.
4181 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4182 (Check_Component): Enforce restriction on components of
4183 unchecked_unions: a component in a variant cannot contain tasks or
4185 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4187 Add pragma Ada_2005 (synonym for Ada_05)
4188 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4189 were not always properly handled previously.
4190 Document that pragma Propagate_Exceptions has no effect
4191 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4192 (Set_Convention_From_Pragma): Check that if a convention is
4193 specified for a dispatching operation, then it must be
4194 consistent with the existing convention for the operation.
4195 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4196 longer required to specify an vtable-ptr component in the record. For
4197 compatibility reasons we leave the support for the previous definition.
4198 (Analyze_Pragma, case No_Return): Allow multiple arguments
4200 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4201 non-overrideen inherited operation with a controlling result as
4202 illegal only its implicit declaration comes from the derived type
4203 declaration of its result's type.
4204 (Check_Possible_Deferred_Completion): Relocate the object definition
4205 node of the subtype indication of a deferred constant completion rather
4206 than directly analyzing it. The analysis of the generated subtype will
4207 correctly decorate the GNAT tree.
4208 (Record_Type_Declaration): Check whether this is a declaration for a
4209 limited derived record before analyzing components.
4210 (Analyze_Component_Declaration): Diagnose record types not explicitly
4211 declared limited when a component has a limited type.
4212 (Build_Derived_Record_Type): Code reorganization to check if some of
4213 the inherited subprograms of a tagged type cover interface primitives.
4214 This check was missing in case of a full-type associated with a private
4216 (Constant_Redeclaration): Check that the subtypes of the partial and the
4217 full view of a constrained deferred constant statically match.
4218 (Mentions_T): A reference to the current type in an anonymous access
4219 component declaration must be an entity name.
4220 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4221 class_wide type to refer to full type, not to the incomplete one.
4222 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4223 available. Required to give support to the certified run-time.
4224 (Analyze_Component_Declaration): In case of anonymous access components
4225 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4226 (Process_Discriminants): For an access discriminant, use the
4227 discriminant specification as the associated_node_for_itype, to
4228 simplify accessibility checks.
4230 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4231 Javier Miranda <miranda@adacore.com>
4233 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4234 abstract interpretations on an operator, remove interpretations that
4235 yield Address or a type derived from it, if one of the operands is an
4237 (Try_Object_Operation.Try_Primitive_Operation,
4238 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4239 location when creating the new reference to a primitive or class-wide
4240 operation as a part of rewriting a subprogram call.
4241 (Try_Primitive_Operations): If context requires a function, collect all
4242 interpretations after the first match, because there may be primitive
4243 operations of the same type with the same profile and different return
4244 types. From code reading.
4245 (Try_Primitive_Operation): Use the node kind to choose the proper
4246 operation when a function and a procedure have the same parameter
4248 (Complete_Object_Operation): If formal is an access parameter and prefix
4249 is an object, rewrite as an Access reference, to match signature of
4250 primitive operation.
4251 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4252 by an expanded name with prefix Standard, when the operands are of an
4253 anonymous access type.
4254 (Remove_Abstract_Operations): If the operation is abstract because it is
4255 inherited by a user-defined type derived from Address, remove it as
4256 well from the set of candidate interpretations of an overloaded node.
4257 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4260 2006-02-13 Bob Duff <duff@adacore.com>
4262 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4263 redundant use clauses.
4264 In particular, if the scope of two use clauses overlaps, but one is not
4265 entirely included in the other, we should not warn. This can happen
4266 with nested packages.
4267 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4268 reported errors. The bug was reported when the compiler was built
4269 with assertions enabled.
4270 (Find_Type): If the node is a 'Class reference and the prefix is a
4271 synchronized type without a corresponding record, return the type
4274 2006-02-13 Javier Miranda <miranda@adacore.com>
4276 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4277 if this is the full-declaration associated with a private declaration
4278 that implement interfaces, then the private type declaration must be
4280 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4281 as aliased. The use of the 'access attribute is not available for such
4282 object (for this purpose the object should be explicitly marked as
4283 aliased, but being an anonymous type this is not possible).
4285 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4286 Robert Dewar <dewar@adacore.com>
4288 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4289 compilation unit is an elaboration scope.
4290 (Add_Task_Proc): Add '\' in 2-line warning message.
4291 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4293 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4294 Javier Miranda <miranda@adacore.com>
4296 * sem_type.adb (Write_Overloads): Improve display of candidate
4298 (Add_One_Interp): Do not add to the list of interpretations aliased
4299 entities corresponding with an abstract interface type that is an
4300 immediate ancestor of a tagged type; otherwise we have a dummy
4301 conflict between this entity and the aliased entity.
4302 (Disambiguate): The predefined equality on universal_access is not
4303 usable if there is a user-defined equality with the proper signature,
4304 declared in the same declarative part as the designated type.
4305 (Find_Unique_Type): The universal_access equality operator defined under
4306 AI-230 does not cover pool specific access types.
4307 (Covers): If one of the types is a generic actual subtype, check whether
4308 it matches the partial view of the other type.
4310 2006-02-13 Thomas Quinot <quinot@adacore.com>
4312 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4313 line. This is necessary to allow In_Extended_Main_Unit to provide
4314 correct results for itypes while writing out expanded source.
4315 (Close_File): No need to update the source_index_table here since it's
4316 now done for each line.
4318 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4319 Robert Dewar <dewar@adacore.com>
4321 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4322 preserve the source unit where the itype is declared, and prevent a
4324 (Note_Implicit_Run_Time_Call): New procedure
4325 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4328 * sprint.ads: Document use of $ for implicit run time routine call
4330 2006-02-13 Quentin Ochem <ochem@adacore.com>
4332 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4335 2006-02-13 Bob Duff <duff@adacore.com>
4337 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4338 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4339 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4340 raise Constraint_Error.
4342 * s-vallli.adb (Scan_Long_Long_Integer): Call
4343 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4344 do not scan leading blanks and sign twice.
4345 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4346 raise Constraint_Error.
4348 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4349 Scan_Long_Long_Unsigned): Split out most of the processing from
4350 Scan_Long_Long_Unsigned out into
4351 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4352 This prevents scanning leading blanks and sign twice.
4353 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4356 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4357 out most of the processing from Scan_Unsigned out into
4358 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4359 This prevents scanning leading blanks and sign twice.
4361 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4362 use with Modular'Value attribute.
4363 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4366 2006-02-13 Robert Dewar <dewar@adacore.com>
4368 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4370 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4372 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4373 (PPC VxWorks): Likewise.
4374 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4375 (forced_callee): Make non-inlinable and non-pure.
4376 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4378 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4379 Ben Brosgol <brosgol@adacore.com>
4380 Robert Dewar <dewar@adacore.com>
4382 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4384 Document that gnatbind -M option is for cross environments only.
4385 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4386 Add note on use of $ to label implicit run time calls
4387 Add documentation for -gnatyI (check mode IN)
4388 Updated chapter on compatibility with HP Ada
4390 Ran spell and corrected errors
4391 Add documentation for gnatbind -d and rework documentation of -D
4393 Add subprogram/data elimination section.
4394 Minor editing of annex A.
4395 Add section for gnatcheck.
4396 Add documentation for restriction No_Dispatching_Calls
4397 Add documentation for pragma Ada_2005
4398 Remove mention of obsolete pragma Propagate_Exceptions
4399 Document that pragma Unreferenced can appear after DO in ACCEPT
4400 Clarify Pure_Function for library level units
4401 Mention Max/Min in connection with No_Implicit_Conditionals
4402 No_Wide_Characters restriction is no longer partition-wide
4403 Add a nice example for Universal_Literal_String attribute
4404 Document that pragma No_Return can take multiple arguments
4406 * ug_words: Added entry for gnatcheck
4408 * g-ctrl_c.ads (Install_Handler): Enhance comments
4410 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4412 * g-trasym.ads: Add documentation on how to do off line symbolic
4413 traceback computation.
4415 * s-fatgen.adb: Add comments for Unaligned_Valid
4417 * stand.ads: Fix typo in comment
4419 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4421 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4423 2006-02-06 Roger Sayle <roger@eyesopen.com>
4425 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4427 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4430 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4431 implementation that calls __main.
4433 2006-01-25 Peter O'Gorman <peter@pogma.com>
4436 * Makefile.in (GCC_LINK): Remove quotes.
4437 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4440 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4442 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4445 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4447 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4449 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4451 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4453 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4456 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4458 * Make-lang.in: Update dependencies
4460 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4462 * Make-lang.in: Add rule for ada/exp_sel.o
4464 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4466 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4468 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4470 * gnatvsn.ads (Library_Version): Bump to version 4.2
4471 (ASIS_Version_Number): Bumped.
4473 2005-12-09 Doug Rupp <rupp@adacore.com>
4475 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4476 Ada bind file prefix on VMS from b$ to b__.
4477 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4480 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4481 Targparm.OpenVMS_On_Target.
4482 (Object_Suffix): Initialize with target object suffix.
4483 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4485 * butil.adb: Change some Hostparm.OpenVMS checks to
4486 Targparm.OpenVMS_On_Target.
4488 * clean.adb: Change some Hostparm.OpenVMS checks to
4489 Targparm.OpenVMS_On_Target.
4490 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4491 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4492 Ada bind file prefix on VMS from b$ to b__.
4494 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4495 --GCC so that Get_Target_Parameters can find system.ads.
4496 (Gnatlink): Call Get_Target_Parameters in mainline.
4497 Initialize standard packages for Targparm.
4498 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4499 (Process_Args): Also Check for object files with target object
4501 (Make_Binder_File_Names): Create with target object extension.
4502 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4505 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4506 Targparm.OpenVMS_On_Target.
4507 ({declaration},Build_Library,Check_Library): Change Ada bind file
4508 prefix on VMS from b$ to b__.
4510 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4511 Targparm.OpenVMS_On_Target.
4512 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4515 * targext.c: New file.
4517 * Makefile.in: add support for vxworks653 builds
4518 (../../vxaddr2line): gnatlink with targext.o.
4519 (TOOLS_LIBS): Move targext.o to precede libgnat.
4520 (init.o, initialize.o): Minor clean up in dependencies.
4521 (GNATLINK_OBJS): Add targparm.o, snames.o
4522 Add rules fo building targext.o and linking it explicitly with all
4524 Also add targext.o to gnatlib.
4526 * Make-lang.in: Add rules for building targext.o and linking it in
4527 with gnat1 and gnatbind.
4528 Add entry for exp_sel.o.
4530 * osint.adb Change some Hostparm.OpenVMS checks to
4531 Targparm.OpenVMS_On_Target.
4532 (Object_File_Name): Use target object suffix.
4534 * osint.ads (Object_Suffix): Remove, no longer used.
4535 (Target_Object_Suffix): Initialize with target object suffix.
4537 * rident.ads: Add special exception to license.
4539 * targparm.adb (Get_Target_Parameters): Set the value of
4540 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4542 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4544 * targparm.ads: Add special exception to license.
4546 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4548 (Copy_File): Make sure from file is closed if error on to file
4549 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4551 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4552 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4554 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4555 target object suffix.
4557 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4558 Quentin Ochem <ochem@adacore.com>
4559 Florian Villoing <villoing@adacore.com>
4561 * a-taster.ads, a-taster.adb: New files.
4563 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4564 link to the version that does nothing. This way the task termination
4565 routine is not executed twice for the environment task when finishing
4566 because of an unhandled exception.
4568 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4569 handler because of an unhandled exception.
4571 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4572 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4574 * s-finimp.adb (initialization code): Modify the soft link for the
4575 finalization of the global list instead of Adafinal.
4577 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4578 non-tasking version of the soft link for task termination. We do
4579 nothing since if we are using the non-tasking version it
4580 means that the task termination functionality is not used.
4581 (Null_Finalize_Global_List): Add this null version for the procedure
4582 in charge of finalizing the global list for controlled objects.
4583 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4584 instead for handling run-time termination in a more flexible way.
4585 (Adafinal_NT): This new procedure will take care of finalizing the
4586 global list for controlled objects if needed, but no tasking
4589 * s-tarest.adb (Task_Lock): Do not try to lock again the
4590 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4591 some run-time operations.
4592 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4593 until all nested locks have been released.
4594 (Task_Wrapper): Call the fall-back task termination handler. It
4595 applies to all tasks but the environment task.
4596 (Finalize_Global_Tasks): Add the call for the task termination
4597 procedure for the environment task.
4598 (Task_Wrapper): suppress warnings around declaration of
4599 Secondary_Stack_Address.
4601 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4602 moved to the Common_ATCB record.
4603 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4605 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4608 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4609 Fall_Back_Handler, and Specific_Handler.
4611 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4612 defined in Ada.Task_Termination, to avoid circular dependencies.
4613 (Termination_Handler): Redefine this type here, alredy defined in
4614 Ada.Task_Termination, for avoiding circular dependencies.
4615 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4616 for storing task termination handlers. In addition,
4617 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4618 Common_ATCB because it is used by both the regular and the restricted
4620 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4621 Common_ATCB because it is used by both the regular and the restricted
4623 (Common_ATCB): Added a dynamic task analyzer field.
4625 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4626 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4627 (Task_Wrapper): Call the task termination handler. It applies to all
4628 tasks but the environment task.
4629 (Finalize_Global_Tasks): Call the task termination procedure for the
4630 environment task. The call to Finalize_Global_List is now performed
4631 using the soft links mechanism.
4632 (Task_Wrapper): added dynamic stack analysis.
4634 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4635 potentially blocking operations has been moved from
4636 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4637 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4638 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4639 this run-time check.
4641 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4642 of task termination procedure.
4643 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4644 link for the task termination procedure.
4646 * bindusg.adb: (Bindusg): Added documentation for -u option.
4648 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4649 (Get_Main_C): Add handling of dynamic stack analysis.
4650 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4652 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4653 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4654 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4656 * opt.ads: Added flags used by dynamic stack measurement.
4657 (Max_Line_Length): Remove (not used anymore)
4659 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4660 (Standart_Output): new subprogram
4661 (Set_Output): new subprogram
4662 (Put): now uses the value of Current_Out to know if the output has to be
4663 send to stderr or stdout.
4665 * s-stausa.ads: Complete implementation.
4667 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4669 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4670 list of Ada 05 files.
4671 (GNAT Library Units): Add AltiVec files.
4673 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4674 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4675 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4677 2005-12-09 Nicolas Setton <setton@adacore.com>
4679 * adaint.c (__gnat_locate_regular_file): Return immediately if
4682 2005-12-09 Javier Miranda <miranda@adacore.com>
4683 Hristian Kirtchev <kirtchev@adacore.com>
4685 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4686 to the specification because the frontend generates code that uses this
4688 (Set_Interface_Table): Add missing assertion.
4689 Update documentation describing the run-time structure.
4690 (Displace): New subprogram that displaces the pointer to the object
4691 to reference one of its secondary dispatch tables.
4692 (IW_Membership): Modified to use the new table of interfaces.
4693 (Inherit_TSD): Modified to use the new table of interfaces.
4694 (Register_Interface_Tag): Use the additional formal to fill the
4695 contents of the new table of interfaces.
4696 (Set_Interface_Table): New subprogram that stores in the TSD the
4697 pointer to the table of interfaces.
4698 (Set_Offset_To_Top): Use the additional formal to save copy of
4699 the offset value in the table of interfaces.
4700 Update structure of GNAT Primary and Secondary dispatch table diagram.
4701 Add comment section on GNAT dispatch table prologue.
4702 (Offset_To_Signature): Update the constant value of the Signature field.
4703 (Dispatch_Table): Update comment on hidden fields in the prologue.
4704 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4705 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4706 the type of formal parameter T to Tag, introduce additional assertions.
4707 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4709 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4711 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4712 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4713 record component containing the tag of the secondary dispatch table we
4714 have to use the Offset_To_Top run-time function to get this information;
4715 otherwise if the pointer to the base of the object has been displace
4716 we get a wrong value if we use the 'position attribute.
4718 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4719 all the calls to Expand_Interface_Thunk.
4720 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4721 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4722 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4723 ensure that the interfaces implemented by the ancestors are placed
4724 at the header of the generated list.
4725 (Expand_Interface_Conversion): Handle the case in which the displacement
4726 associated with the interface conversion is not statically known. In
4727 this case we generate a call to the new run-time subprogram Displace.
4728 (Make_DT): Generate and fill the new table of interfaces.
4729 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4730 Get_Tagged_Kind and Set_Tagged_Kind.
4731 (Tagged_Kind): New function that determines the tagged kind of a type
4732 with respect to limitedness and concurrency and returns a reference to
4734 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4735 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4736 primary dispatch table for a type.
4737 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4738 secondary dispatch table respectively of a tagged type.
4740 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4741 (Expand_Interface_Conversion): New subprogram to indicate if the
4742 displacement of the type conversion is statically known.
4743 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4745 * rtsfind.ads (RE_Offset_To_Top): New entity
4746 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4747 accessible to users.
4748 (Re_Displace): New entity
4749 (RE_Interface_Data): New entity
4750 (RE_Set_Interface_Data): New_Entity
4751 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4752 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4753 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4754 RE_TK_Tagged, RE_TK_Task.
4756 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4757 Init_Secondary_Tags_Internal to allow its use with interface types and
4758 also to generate the code for the new additional actual required
4759 by Set_Offset_To_Top.
4760 (Build_Init_Statements): In case of components associated with abstract
4761 interface types there is no need to generate a call to its IP.
4762 (Freeze_Record_Type): Generate Select Specific Data tables only for
4764 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4765 the bodies and specifications of the predefined primitive operations
4766 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4767 for concurrent types.
4769 * exp_sel.ads, exp_sel.adb: New files.
4771 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4772 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4773 properly protected objects and attach handler in the case of the
4775 Move embeded package Select_Expansion_Utilities into a separate external
4777 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4778 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4779 (Build_K, Build_S_Assignment): New subprograms, part of the select
4780 expansion utilities.
4781 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4782 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4783 where the trigger is a dispatching procedure of a limited tagged type.
4785 2005-12-09 Olivier Hainque <hainque@adacore.com>
4787 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4788 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4789 about the use and expansion of SAVE_EXPRs in the various possible
4790 renaming handling cases.
4791 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4792 abusing DECL_FCONTEXT.
4794 2005-12-09 Matthew Heaney <heaney@adacore.com>
4796 * a-convec.adb (Merge): Added assertions to check whether vector params
4799 * a-coinve.adb (Merge): Added assertions to check whether vector params
4802 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4804 (Cursor'Read): raises PE
4806 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4807 to its default value.
4809 * a-cihama.adb: Manually check whether cursor's key and elem are
4812 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4813 (Merge): Assert that target and source lists are in order
4814 (Swap): Declare non-const temporaries, to pass to Splice
4816 * a-cdlili.ads: (Splice): Changed param name and param mode
4818 * a-cdlili.adb: (Splice): Changed param name and param mode
4819 (Merge): Assert that target and source lists are in order
4820 (Swap): Declare non-const temporaries, to pass to Splice
4822 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4823 (Write): declare Stream param as not null
4825 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4826 an exception message.
4828 2005-12-09 Thomas Quinot <quinot@adacore.com>
4829 Robert Dewar <dewar@adacore.com>
4831 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4832 which is the absolute maximum length we can support.
4834 * frontend.adb: For the processing of configuration pragma files,
4835 remove references to Opt.Max_Line_Length, which is not checked anymore.
4837 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4840 * scn.adb, scng.adb:
4841 Always check line length against the absolute supported maximum,
4842 Hostparm.Max_Line_Length.
4844 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4845 value for the maximum line length is Max_Line_Length (not
4846 Column_Number'Last).
4847 Minor error msg update
4848 (Set_Style_Check_Options): New interface returning error msg
4849 Minor code reorganization (processing for 'M' was out of alpha order)
4851 * switch-c.adb: New interface for Set_Style_Check_Options
4853 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4856 2005-12-09 Javier Miranda <miranda@adacore.com>
4858 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4859 with IP subprogram were only supported if there were limited types.
4861 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4862 records with IP subprogram were only supported if there were limited
4865 2005-12-09 Olivier Hainque <hainque@adacore.com>
4866 Eric Botcazou <ebotcazou@adacore.com>
4868 * trans.c (tree_transform, emit_check): Adjust calls to
4869 build_call_raise, passing the now expected GNAT_NODE argument.
4871 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4872 source line information than what the current global locus indicates
4875 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4876 field has overflowed.
4877 (build_call_raise): Add a GNAT_NODE argument to convey better source
4878 line information than what the current global locus indicates when
4880 (build_component_ref): Adjust call to build_call_raise.
4882 2005-12-09 Pascal Obry <obry@adacore.com>
4884 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4885 the iterator is quitting iteration on parent directory.
4887 2005-12-09 Javier Miranda <miranda@adacore.com>
4889 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4890 and the assignment to a class-wide object, before the assignment we
4891 generate a run-time check to ensure that the tag of the Target is
4892 covered by the tag of the source.
4894 2005-12-09 Robert Dewar <dewar@adacore.com>
4896 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4897 parameter in call to Image_Wide_Character.
4899 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4900 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4901 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4902 annoying FFFE/FFFF inconsistency.
4904 2005-12-09 Robert Dewar <dewar@adacore.com>
4905 Javier Miranda <miranda@adacore.com>
4906 Ed Schonberg <schonberg@adacore.com>
4908 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4910 (Find_Interface): New subprogram that given a tagged type and one of its
4911 component associated with the secondary table of an abstract interface
4912 type, return the entity associated with such abstract interface type.
4913 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4914 base type to create anonymous subtype, because entity may be a locally
4915 declared subtype or generic actual.
4916 (Find_Interface): New subprogram that given a tagged type and one of its
4917 component associated with the secondary table of an abstract interface
4918 type, return the entity associated with such abstract interface type.
4920 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4921 conversion cannot be handled at compile time. In this case we pass this
4922 information to the expander to generate the appropriate code.
4924 2005-12-09 Robert Dewar <dewar@adacore.com>
4925 Ed Schonberg <schonberg@adacore.com>
4926 Gary Dismukes <dismukes@adacore.com>
4927 Javier Miranda <miranda@adacore.com>
4928 Hristian Kirtchev <kirtchev@adacore.com>
4930 * einfo.adb (Itype_Printed): New flag
4931 (Is_Limited_Type): Derived types do not inherit limitedness from
4932 interface progenitors.
4933 (Is_Return_By_Reference_Type): Predicate does not apply to limited
4936 * einfo.ads (Itype_Printed): New flag
4937 Move Is_Wrapper_Package to proper section
4938 Add missing Inline for Is_Volatile
4940 * output.ads, output.adb (Write_Erase_Char): New procedure
4941 (Save/Restore_Output_Buffer): New procedures
4942 (Save/Restore_Output_Buffer): New procedures
4944 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
4945 Add missing support for anonymous access type
4946 (Write_Id): Insert calls to Write_Itype
4947 (Write_Itype): New procedure to output itypes
4949 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
4950 use of "limited" in declaration.
4952 * sinfo.ads, sinfo.adb:
4953 Formal derived types can carry an explicit "limited" indication.
4955 * sem_ch3.adb: Add with and use of Targparm.
4956 (Create_Component): If Frontend_Layout_On_Target is True and the
4957 copied component does not have a known static Esize, then reset
4958 the size and positional fields of the new component.
4959 (Analyze_Component_Declaration): A limited component is
4960 legal within a protected type that implements an interface.
4961 (Collect_Interfaces): Do not add to the list the interfaces that
4962 are implemented by the ancestors.
4963 (Derived_Type_Declaration): If the parent of the full-view is an
4964 interface perform a transformation of the tree to ensure that it has
4965 the same parent than the partial-view. This simplifies the job of the
4966 expander in order to generate the correct object layout, and it is
4967 needed because the list of interfaces of the full-view can be given in
4969 (Process_Full_View): The parent of the full-view does not need to be
4970 a descendant of the parent of the partial view if both parents are
4972 (Analyze_Private_Extension_Declaration): If declaration has an explicit
4973 "limited" the parent must be a limited type.
4974 (Build_Derived_Record_Type): A derived type that is explicitly limited
4975 must have limited ancestor and progenitors.
4976 (Build_Derived_Type): Ditto.
4977 (Process_Full_View): Verify that explicit uses of "limited" in partial
4978 and full declarations are consistent.
4979 (Find_Ancestor_Interface): Remove function.
4980 (Collect_Implemented_Interfaces): New procedure used to gather all
4981 implemented interfaces by a type.
4982 (Contain_Interface): New function used to check whether an interface is
4984 (Find_Hidden_Interface): New function used to determine whether two
4985 lists of interfaces constitute a set equality. If not, the first
4986 differing interface is returned.
4987 (Process_Full_View): Improve the check for the "no hidden interface"
4988 rule as defined by AI-396.
4990 2005-12-09 Robert Dewar <dewar@adacore.com>
4992 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
4993 types, not on record subtypes.
4994 (Freeze_Entity): Code cleanup. Add barrier to the loop
4995 that generates the references for primitive operations. This allows to
4996 remove an unnecessary exception handler.
4997 Code reformatting and comment clean ups.
4999 2005-12-09 Vincent Celier <celier@adacore.com>
5001 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
5002 If GNAT CHECK is called with a project file, but with no
5003 source on the command line, call gnatcheck with all the compilable
5004 sources of the project.
5005 Take into account the new command Check, for gnatcheck. Treat as for
5006 other ASIS tools: take into account project, specific package Check and
5008 For ASIS tools, add the switches in package Compiler for
5009 the invocation of the compiler.
5011 * prj-attr.adb: Add package Check and its attributes
5013 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5015 * vms_conv.adb (Initialize): Change Params of command Check to
5017 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5018 Add data for new command Check
5020 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5022 Add qualifiers for Check command options
5023 (Command_Type): New command Check
5025 2005-12-09 Thomas Quinot <quinot@adacore.com>
5027 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5028 command line switch overruns the output buffer.
5030 2005-12-09 Robert Dewar <dewar@adacore.com>
5032 * sem_prag.adb: Processing for new pragma Complete_Representation
5033 (Analyze_Pragma, case Debug): Implement two argument form.
5035 * par-prag.adb: Entry for new pragma Complete_Representation
5036 (Prag, case Debug): Recognize two argument form of pragma Debug
5037 New interface for Set_Style_Check_Options.
5039 * sem_ch13.adb: Implement new pragma Complete_Representation.
5041 * snames.adb, snames.ads, snames.h: Entry for new pragma
5042 Complete_Representation.
5044 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5046 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5047 available user-specified stream attributes on limited parameters to
5048 also test the type directly rather than only its underlying type (for
5049 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5050 attributes are visible at the point of the subprogram declaration.
5051 For Ada 2005, the error message is modified to indicate that the
5052 type's stream attributes must be visible (again, only for -gnat05).
5054 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5056 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5057 anonymous access types.
5059 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5060 matching of anonymous access types and anonymous access to subprogram
5061 types. 'R'M 4.9.1 (2/2).
5063 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5065 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5066 rule prematurely when operands are universal, remaining ambiguities
5067 will be removed during resolution.
5070 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5071 that are Ada 2005 functions.
5072 (Has_Abstract_Interpretation): Subsidiary to
5073 Remove_Conversions, to remove ambiguities caused by abstract operations
5074 on numeric types when operands are universal.
5076 2005-12-09 Robert Dewar <dewar@adacore.com>
5078 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5079 for case where spec is categorized.
5081 2005-12-09 Javier Miranda <miranda@adacore.com>
5083 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5084 types use the corresponding record type. This was not needed before
5085 the implementation of Ada 2005 synchronized types because
5086 concurrent types were never tagged types in Ada 95.
5088 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5090 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5091 first subtype of the type of the expression to verify that it is a
5094 2005-12-09 Robert Dewar <dewar@adacore.com>
5096 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5099 2005-12-09 Quentin Ochem <ochem@adacore.com>
5100 Robert Dewar <dewar@adacore.com>
5101 Ed Falis <falis@adacore.com>
5102 Florian Villoing <villoing@adacore.com>
5103 Thomas Quinot <quinot@adacore.com>
5104 Arnaud Charlet <charlet@adacore.com>
5106 * gnat_ugn.texi: Created section "Stack Related Tools"
5107 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5108 "Stack Related Tools"
5109 Added subsection "Static Stack Usage Analysis"
5110 Added subsection "Dynamic Stack Usage Analysis"
5111 Include documentation of itypes in sprint listing (-gnatG)
5112 Documented gnatbind -D switch (default sec stack size for fixed sec
5114 Added Interrupt_State and Persistent_BSS to list of configuration
5116 Add missing doc for maximum value of nnn in -gnatyMnnn
5118 * gnat_rm.texi: Document the AltiVec binding.
5119 Add documentation for pragma Complete_Representation
5120 Shortened an overly long line (> 79 chars)
5121 Clarify documentation of unchecked conversion in implementation
5123 Document two argument form of pragma Debug
5125 * types.ads (Column_Number): Update documentation.
5127 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5128 library level Finalize_Storage_Only objects (these are not attached to
5129 any finalization list).
5131 * system-mingw.ads: (Underlying_Priorities): Update comment.
5133 2005-12-09 Robert Dewar <dewar@adacore.com>
5135 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5136 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5137 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5138 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5139 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5140 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5141 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5142 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5145 2005-12-09 Robert Dewar <dewar@adacore.com>
5147 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5148 (Ne_G): New function
5150 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5152 (Rewrite_Comparison): Handle case where operation is not a comparison
5153 and ignore, and also handle type conversion case.
5155 2005-12-09 Thomas Quinot <quinot@adacore.com>
5157 * exp_aggr.ads: Fix typo in comment.
5158 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5160 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5162 * layout.adb: Replace various uses of byte by storage unit throughout.
5163 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5164 static size, convert to storage units before returning, to conform to
5167 2005-12-09 Matthew Gingell <gingell@adacore.com>
5169 * g-exctra.ads: Fix typo in comment.
5171 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5173 * utils.c: Minor reformatting.
5175 2005-12-09 Robert Dewar <dewar@adacore.com>
5178 Further comment fixes to make the status of the default file clear
5180 * s-bitops.adb: Clarify comment for Bits_Array
5182 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5184 * Make-lang.in (ada.install-normal): Remove.
5186 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5188 * Make-lang.in: Remove all dependencies on s-gtype.
5190 2005-12-05 Richard Guenther <rguenther@suse.de>
5192 * utils.c (convert): Use fold_convert where appropriate.
5194 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5196 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5199 2005-12-02 Richard Guenther <rguenther@suse.de>
5201 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5203 2005-12-01 Roger Sayle <roger@eyesopen.com>
5205 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5208 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5210 * mlib-prj.adb (Build_Library): Initialize Delete.
5212 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5214 * socket.c: Add extern int h_errno for rtems since networking header
5215 files are not available at this point in a tool bootstrap. Newlib
5216 only has basic C library header files.
5218 2005-11-19 Richard Guenther <rguenther@suse.de>
5219 Roger Sayle <roger@eyesopen.com>
5222 * misc.c (internal_error_function): Don't use vsprintf to format
5223 the error message text, instead use pp_format_text and the new
5224 pretty printer APIs. This allows handling of %qs, %w, etc.
5226 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5229 * Makefile.in: Use s-auxdec-empty for RTEMS.
5231 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5234 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5235 a temporary if taking the address of something that is neither
5236 reference, declaration, or constant, since the gimplifier
5237 can't handle that case.
5239 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5242 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5244 2005-11-16 Richard Guenther <rguenther@suse.de>
5246 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5248 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5251 * raise-gcc.c: Add missing stdarg.h include.
5253 2005-11-16 Richard Guenther <rguenther@suse.de>
5255 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5256 (ada/misc.o): Likewise.
5258 2005-11-14 Thomas Quinot <quinot@adacore.com>
5260 * g-soccon.ads: Minor reformatting. Update comments.
5262 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5263 gain visibility on the declaration of struct timeval.
5265 * g-soccon-freebsd.ads,
5266 g-soccon-darwin.ads,
5271 g-soccon-solaris.ads,
5274 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5276 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5277 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5278 g-soccon-linux-x86.ads: New files.
5280 * g-socthi-mingw.adb:
5281 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5283 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5284 (time_t, suseconds_t): New types constructed to match the tv_sec
5285 and tv_usec fields of C struct timeval.
5286 (Timeval): Construct structure in terms of the new types.
5287 (Host_Errno): New function (imported from socket.c), returns last hosts
5290 * g-socthi-vxworks.adb: Add error handling circuitry.
5292 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5293 components of struct timeval.
5294 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5295 (Check_Selector): In error conditions, clear internal socket sets to
5296 avoid a memory leak.
5297 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5298 Send_Timeout, Receive_Timeout.
5300 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5301 the tv_sec and tv_usec fields of C struct timeval.
5302 (Timeval): Construct structure in terms of the new types.
5303 (Host_Errno): New function (imported from socket.c), returns last hosts
5306 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5307 hosts database last error code.
5309 * gen-soccon.c: Complete value expansion should not be performed on
5310 TARGET, as it has the form of a math expression, and some components
5311 may be platform-defined macros.
5312 For VxWorks, generate the OK and ERROR values.
5313 New constants giving the sizes of the components of C struct timeval.
5315 2005-11-14 Robert Dewar <dewar@adacore.com>
5316 Ed Schonberg <schonberg@adacore.com>
5320 * types.ads: Include All_Checks in Suppress_Array
5322 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5323 not(a=b), since we no longer do this rewriting, and hence it is not
5325 (Elaboration_Checks_Suppressed): Add special casing to
5326 deal with different cases of static and dynamic elaboration checks (all
5327 checks does not count in the first case, but does in the second).
5328 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5329 function call is valid, since this is not the case.
5330 (Ensure_Valid): Do not apply validity check to a real literal
5331 in a universal or fixed context
5333 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5334 elementary types using the operator in standard. It is cleaner not to
5335 modify the programmers intent, especially in the case of floating-point.
5336 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5337 it did not matter because we always rewrote a/=b to not(a=b).
5338 (Expand_Allocator_Expression): For an allocator expression whose nominal
5339 subtype is an unconstrained packed type, convert the expression to its
5340 actual constrained subtype.
5341 Implement warning for <= or >= where < or > not possible
5342 Fix to Vax_Float tests (too early in many routines, causing premature
5343 Vax_Float expansions.
5345 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5346 to be used with packages and generic packages as well as with
5348 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5349 of pragma Suppress (All_Checks)
5350 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5351 a string literal for precise control over warnings.
5352 Avoid raise of pragma in case of unrecognized pragma and just return
5355 * sem_prag.ads: Minor reformatting
5357 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5358 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5359 Switch. Do not handle any exception.
5360 Include -gnatwx as part of -gnatg (warn on redundant parens)
5361 Allow optional = after -gnatm
5362 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5363 longer sets Elaboration_Checks.
5364 Code to set warning mode moved to Sem_Warn
5365 so that it can be shared by pragma processing.
5367 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5370 * s-taprop-solaris.adb:
5371 Change some <= to =, to avoid new warning
5373 * a-exexda.adb, prj-proc.adb:
5374 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5375 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5377 2005-11-14 Robert Dewar <dewar@adacore.com>
5379 * exp_vfpt.adb: Handle /= case
5380 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5381 so that we do not get duplicate scaling for fixed point conversions.
5383 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5385 2005-11-14 Matthew Gingell <gingell@adacore.com>
5387 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5388 Increase default priority on Lynx from 15 to 17, and meet the Ada
5389 requirement that Default_Priority be ((Priority'First +
5390 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5392 2005-11-14 Vincent Celier <celier@adacore.com>
5394 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5395 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5396 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5397 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5398 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5399 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5401 2005-11-14 Doug Rupp <rupp@adacore.com>
5403 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5406 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5408 * s-traces-default.adb, s-trafor-default.ads,
5409 s-tratas-default.adb: Fix compilation errors.
5411 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5413 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5414 raising the exception so the memory used is freed.
5416 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5418 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5419 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5420 (convert_address): Update comments and list of platforms using this.
5422 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5425 2005-11-14 Pascal Obry <obry@adacore.com>
5426 Vincent Celier <celier@adacore.com>
5428 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5431 * memroot.adb: Remove redundant with/use clause on
5432 System.Storage_Elements.
5434 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5436 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5437 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5438 related code to a-exexpr.adb
5439 (Save_Occurrence_And_Private): Move GCC EH related code to
5441 (Raise_Current_Excep): Add new variable Id with pragma
5442 volatile, to ensure that the variable lives on stack.
5444 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5446 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5448 Move GCC EH related code to a-exexpr-gcc.adb
5450 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5452 Split the Linux version of g-soccon into separate variants for 32 and 64
5454 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5455 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5456 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5457 of host variable $(RANLIB_FLAGS).
5458 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5459 Code clean up: remove unused/obsolete targets.
5460 (EH_MECHANISM): New variable introduced to differenciate between the
5461 two EH mechanisms statically.
5462 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5463 (LIBGNAT_OBJS): Add raise-gcc.o
5464 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5465 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5466 supports VxWorks 6 RTPs.
5467 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5468 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5470 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5472 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5474 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5475 deferral level, when abort is not allowed, to a later stage (the
5477 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5478 it will not get changed by the generated code. It was previously done
5481 2005-11-14 Thomas Quinot <quinot@adacore.com>
5482 Olivier Hainque <hainque@adacore.com>
5483 Eric Botcazou <ebotcazou@adacore.com>
5486 Factor common code to build a storage type for an unconstrained object
5487 from a fat or thin pointer type and a constrained object type.
5488 (annotate_value): Handle BIT_AND_EXPR.
5489 (annotate_rep): Don't restrict the back annotation of inherited
5490 components to the type_annotate_only case.
5491 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5492 we are not defining the type.
5493 <E_Record_Type>: Likewise.
5494 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5495 to get advantage of the new maybe_stabilize_reference interface, to
5496 ensure that what we reference is indeed stabilized instead of relying
5497 on assumptions on what the stabilizer does.
5498 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5499 type imported through a limited_with clause, use its non-limited view.
5500 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5502 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5503 of #if sections + explicit comparisons of convention identifiers.
5504 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5505 before early-returning for certain types when code generation is
5507 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5508 nullification of gnu_expr we do for objects with address clause and
5509 that we are not defining.
5510 (elaborate_expression_1): Do not create constants when creating
5511 variables needed by the debug info: the dwarf2 writer considers that
5512 CONST_DECLs is used only to represent enumeration constants, and emits
5514 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5515 object with an address clause into an indirect reference, drop the
5516 initializing expression.
5518 (STACK_CHECK_BUILTIN): Delete.
5519 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5520 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5521 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5522 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5523 corresponding to the renamed object as ignored for debugging purposes.
5525 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5526 related): For a prefix that is a dereference of a fat or thin pointer,
5527 if there is an actual subtype provided by the front-end, use that
5528 subtype to build an actual type with bounds template.
5529 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5530 is provided by the front-end, use that subtype to compute the size of
5531 the deallocated object.
5532 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5533 check for a potential violation of a No_Elaboration_Code restriction.
5534 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5535 with extra arguments to control whether to recurse through non-values
5536 and to let the caller know if the stabilization has succeeded.
5537 (gnat_stabilize_reference): Now a simple wrapper around
5538 maybe_stabilize, for common uses without restriction on lvalues and
5539 without need to check for the success indication.
5540 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5541 pass false instead of 0 as the FORCE argument which is a bool.
5542 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5543 attached to a renaming pointer has been properly stabilized, as no such
5544 object is attached otherwise.
5545 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5546 function uses the "target pointer" return mechanism.
5547 Reinstate conversion of the actual to the type of the formal
5548 parameter before any other specific treatment based on the passing
5549 mechanism. This turns out to be necessary in order for PLACEHOLDER
5550 substitution to work properly when the latter type is unconstrained.
5552 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5554 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5555 with extra arguments to control whether to recurse through non-values
5556 and to let the caller know if the stabilization has succeeded.
5558 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5559 static output of record constructor if all the components are constant.
5560 (gnat_build_constructor): For a record type, sort the list of field
5561 initializers in increasing bit position order.
5562 Factor common code to build a storage type for an unconstrained object
5563 from a fat or thin pointer type and a constrained object type.
5564 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5565 types variants, and process special cases of VIEW_CONVERT expressions
5566 as their NOP_EXPR counterpart to ensure we get to the
5567 CORRESPONDING_VARs associated with CONST_DECls.
5568 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5569 on the right-hand side.
5571 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5573 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5574 are converting back to its original type.
5575 (convert) <JM input>: Fallthrough regular conversion code instead of
5576 extracting the object if converting to a type variant.
5577 (create_var_decl): When a variable has an initializer requiring code
5578 generation and we are at the top level, check for a potential violation
5579 of a No_Elaboration_Code restriction.
5580 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5581 SIZE and SIZE_UNIT which we need for later back-annotations.
5582 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5583 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5584 is an unchecked union.
5585 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5586 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5587 main variant, just replace the VIEW_CONVERT_EXPR.
5588 <UNION_TYPE>: Revert 2005-03-02 change.
5590 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5592 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5594 2005-11-14 Matthew Heaney <heaney@adacore.com>
5596 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5597 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5598 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5599 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5600 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5601 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5602 Compiles against the spec for ordered maps described in sections
5603 A.18.6 of the most recent (August 2005) AI-302 draft.
5605 2005-11-14 Olivier Hainque <hainque@adacore.com>
5607 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5608 to ensure bias adjustments take place when need be and to prevent
5609 occurrences of intermediate overflows.
5611 2005-11-14 Matthew Gingell <gingell@adacore.com>
5612 Olivier Hainque <hainque@adacore.com>
5614 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5617 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5618 tracebacks on ia64 HP-UX and provide explanatory comment.
5619 Enable backtraces on ia64 GNU/Linux.
5620 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5621 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5623 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5624 Javier Miranda <miranda@adacore.com>
5626 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5627 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5628 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5629 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5631 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5632 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5635 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5636 subprogram that generates the external name associated with a
5637 secondary dispatch table.
5638 (Get_Secondary_DT_External_Name): New subprogram that generates the
5639 external name associated with a secondary dispatch table.
5641 2005-11-14 Emmanuel Briot <briot@adacore.com>
5643 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5644 line in the ALI file to include both an instantiation reference, and a
5647 2005-11-14 Vincent Celier <celier@adacore.com>
5649 * clean.adb (Check_Project): Look for Ada code in extending project,
5650 even if Ada is not specified as a language.
5651 Use new function DLL_Prefix for DLL_Name
5652 (Clean_Interface_Copy_Directory): New procedure
5653 (Clean_Library_Directory): New procedure
5654 (Clean_Directory): Remove procedure, no longer used
5655 (Clean_Project): Do not delete any file in an externally built project
5657 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5658 directory of an extending project, even when there are no Ada source
5660 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5661 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5663 * mlib-prj.adb (Check_Library): For all library projects, get the
5664 library file timestamp.
5665 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5666 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5667 (Clean): Remove procedure, no longer used
5668 (Ultimate_Extension_Of): New function
5669 (Build_Library): When cleaning the library directory, only remove an
5670 existing library file and any ALI file of a source of the project.
5671 When cleaning the interface copy directory, remove any source that
5672 could be a source of the project.
5674 * prj.ads, prj.adb (Project_Empty): Add values of new components
5675 Library_TS and All_Imported_Projects.
5676 (Project_Empty): Add values for new components of Project_Data:
5677 Library_ALI_Dir and Display_Library_ALI_Dir
5679 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5681 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5682 attribute Library_ALI_Dir.
5683 (Check_Library_Attributes): The library directory cannot be the same as
5684 any source directory of the project tree.
5685 (Check_Stand_Alone_Library): The interface copy directory cannot be
5686 the same as any source directory of the project tree.
5688 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5689 all temporary files.
5691 2005-11-14 Robert Dewar <dewar@adacore.com>
5692 Ed Schonberg <schonberg@adacore.com>
5694 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5695 (Check_Elab_Call): A call within a protected body is never an
5696 elaboration call, and does not require checking.
5697 (Same_Elaboration_Scope): Take into account protected types for both
5699 (Activate_Elaborate_All_Desirable): New procedure
5701 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5704 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5705 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5707 * lib-writ.ads, lib-writ.adb:
5708 Implement new AD/ED for Elaborate_All/Elaborate desirable
5709 Use new Elaborate_All_Desirable flag in N_With_Clause node
5711 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5712 N_Free_Statement nodes.
5713 Define new class N_Subprogram_Instantiation
5714 Add Elaborate_Desirable flag to N_With_Clause node
5715 Add N_Delay_Statement (covering two kinds of delay)
5717 * debug.adb: Introduce d.f flag for compiler
5718 Add -da switch for binder
5720 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5721 Cyrille Comar <comar@adacore.com>
5723 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5724 for task component, in the case of a limited aggregate. The enclosed
5725 object declaration will create it earlier. Otherwise, in the case of a
5726 nested aggregate, the object may appear in the wrong scope.
5727 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5728 (Gen_Assign): If the component being assigned is an array type and the
5729 expression is itself an aggregate, wrap the assignment in a block to
5730 force finalization actions on the temporary created for each row of the
5732 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5733 structures are initialized after all discriminants are set so that
5734 they can be accessed even when their offset is dynamic.
5736 2005-11-14 Robert Dewar <dewar@adacore.com>
5737 Hristian Kirtchev <kirtchev@adacore.com>
5739 * sem_attr.adb: Implement Machine_Rounding attribute
5740 (Analyze_Access_Attribute): The access attribute may appear within an
5741 aggregate that has been expanded into a loop.
5742 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5743 'Terminated whenever the prefix is of a task interface class-wide type.
5744 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5745 the prefix is of a task interface class-wide type.
5747 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5750 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5751 Remove pragma Inline for [Unaligned_]Valid.
5752 Add comments that Valid routines do not work for Vax_Float
5754 * exp_attr.adb: Implement Machine_Rounding attribute
5756 * snames.h: Add entry for Machine_Rounding attribute
5758 2005-11-14 Javier Miranda <miranda@adacore.com>
5759 Robert Dewar <dewar@adacore.com>
5760 Hristian Kirtchev <kirtchev@adacore.com>
5762 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5763 and related): For a prefix that is an explicit dereference of an
5764 access to unconstrained packed array type, annotate the dereference
5765 with an actual subtype so GIGI can make a correct size computation.
5766 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5767 'Unrestricted_Access, if the designated type is an interface we
5768 add a type conversion to force the displacement of the pointer
5769 to the secondary dispatch table.
5770 Use Universal_Real instead of Long_Long_Float when we need a high
5771 precision float type for the generated code (prevents gratuitous
5772 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5773 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5774 'Terminated for task interface class-wide objects. Generate a call to
5775 the predefined dispatching routine used to retrieve the _task_id from
5776 a task corresponding record.
5777 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5779 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5780 (Check_Dispatching_Operation): Protect the frontend againts
5781 previously detected errors.
5783 * Makefile.rtl: Add new instantiations of system.fat_gen
5785 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5786 Change name of instantiated package for better consistency
5787 with newly added system.fat_gen instantiations.
5789 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5790 s-fvagfl.ads: New files.
5792 2005-11-14 Cyrille Comar <comar@adacore.com>
5793 Thomas Quinot <quinot@adacore.com>
5795 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5796 assignment of a value of a tagged type that has been rewritten to a
5797 block statement, it is known by construction that no checks are
5798 necessary for the statements within the block: analyze it with checks
5800 (Expand_N_If_Statement): When killing a dead then-branch in an
5801 if-statement that has elsif_parts, recompute the Current_Value node
5802 for any entity whose value is known from the condition of the first
5804 (Expand_N_Return_Statement): When returning a mutable record, convert
5805 the return value into its actual subtype in order to help the backend
5806 to return the actual size instead of the maximum. This is another
5807 aftermath of not returning mutable records on the sec-stack anymore.
5809 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5810 handling of error msg for suspicious reverse range iteration.
5811 (Check_Possible_Current_Value_Condition): Move declaration from body to
5812 spec, to allow this subprogram to be called from exp_ch5.
5814 2005-11-14 Thomas Quinot <quinot@adacore.com>
5816 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5817 generate a set of nested array aggregates instead of a single flat
5818 aggregate for multi-dimensional arrays.
5820 2005-11-14 Pascal Obry <obry@adacore.com>
5822 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5823 by spawnve is a process handle, no need to convert. Add a parameter
5824 close to control wether the process handle must be closed.
5825 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5826 a process handle, not need to convert.
5827 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5829 * g-expect.adb: (Kill): Document the new close parameter.
5830 (Close): Do not release the process handle in the kill there as
5831 waitpid() is using it.
5832 (Send_Signal): Release the process handle.
5834 2005-11-14 Robert Dewar <dewar@adacore.com>
5836 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5837 need a high precision float type for the generated code (prevents
5838 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5841 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5842 need a high precision float type for the generated code (prevents
5843 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5845 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5846 allowed on non-static enumeration subtypes. Force a load error to emit
5847 the correct diagnostic.
5849 2005-11-14 Thomas Quinot <quinot@adacore.com>
5850 Robert Dewar <dewar@adacore.com>
5851 Ed Schonberg <schonberg@adacore.com>
5853 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5854 subtype to compute the size of the designated object at run-time,
5855 create such a subtype and store it in the Actual_Designated_Subtype
5856 attribute of the N_Free_Statement.
5857 Generate itype for classwide designated object in both cases of
5858 user-specified storage pool: specific and class-wide, not only in the
5860 Raise CE when trying to set a not null access type object to null.
5861 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5862 an explicit loop, because freeze nodes make its position variable.
5864 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5867 2005-11-14 Javier Miranda <miranda@adacore.com>
5869 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5870 Build_Stream_Procedure): Add the null-excluding attribute to the first
5872 This has no semantic meaning under Ada95 mode but it is a
5873 requirement under Ada05 mode.
5875 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5876 the null exclusion is used under Ada95 mode
5877 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5878 (P_Access_Definition): Remove assertion that forbids the use of
5879 the null-exclusion feature in Ada95.
5881 2005-11-14 Robert Dewar <dewar@adacore.com>
5883 * impunit.adb: Exclude container helper units not intended for use by
5886 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5888 * freeze.adb (Freeze_Entity): For an access formal that is an access
5889 to subprogram, freeze the anonymous subprogram type at the same time,
5890 to prevent later freezing in the wrong scope, such as the enclosing
5892 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5893 subprogram whenever available.
5895 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5898 * gnatvsn.ads (Library_Version): Bump to 4.1
5900 2005-11-14 Robert Dewar <dewar@adacore.com>
5902 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5903 Storage_Offset to avoid wrap around causing invalid results.
5905 2005-11-14 Pascal Obry <obry@adacore.com>
5907 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5909 (Scan_Bind_Arg): Fail with an error message if -M option is used
5910 on a native compiler.
5912 2005-11-14 Robert Dewar <dewar@adacore.com>
5913 Vincent Celier <celier@adacore.com>
5915 * gprep.adb: Implement -C switch to scan comments
5917 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5919 * scans.ads: Comment updates (including new use of Tok_Comment in
5922 * opt.ads: Add documentation for flags that are used by gprmake,
5923 currently and in the next version of gprmake.
5924 (Verbosity_Level): New variable
5925 Add Replace_In_Comments switch
5927 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
5929 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
5931 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5933 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
5934 message, friendlier.
5936 2005-11-14 Robert Dewar <dewar@adacore.com>
5938 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
5940 2005-11-14 Doug Rupp <rupp@adacore.com>
5942 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
5944 2005-11-14 Robert Dewar <dewar@adacore.com>
5946 * interfac.ads: Change declarations of IEEE float types so that we no
5947 longer need a separate version of this package for VMS.
5949 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5951 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
5952 internal entity created for the declaration of a child subprogram body
5953 with no spec as coming from source, to generate proper cross-reference
5956 2005-11-14 Vincent Celier <celier@adacore.com>
5958 * make.adb (Compile_Sources): Change verbose message to minimum
5959 verbosity level High for "is in an Ada library", "is a read-only
5960 library" and "is an internal library",
5961 (Create_Binder_Mapping_File): Path name of ALI file for library project
5962 must include the library directory, not the object directory.
5963 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
5964 for new switches -vl, -vm and -vh.
5965 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
5966 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
5967 (Compile_Sources): Do not attempt to compile if an ALI file is missing
5968 in a project that is externally built.
5969 (Compute_All_Imported_Projects): New procedure
5970 (Gnatmake): Check if importing libraries should be regenerated because
5971 at least an imported library is more recent.
5972 (Initialize): For each project compute the list of the projects it
5973 imports directly or indirectly.
5974 (Add_Library_Search_Dir): New procedure, used in place of
5975 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
5976 put in the search paths.
5977 (Add_Source_Search_Dir): New procedure, used in place of
5978 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
5979 put in the search paths.
5980 (Mark_Directory): Resolve the absolute path the directory before marking
5983 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
5984 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5985 Switch. Do not handle any exception.
5986 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
5987 so that the switch is recognized as valid.
5988 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
5990 2005-11-14 GNAT Script <nobody@adacore.com>
5992 * Make-lang.in: Makefile automatically updated
5994 2005-11-14 Pascal Obry <obry@adacore.com>
5996 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
5998 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
5999 In both cases the last argument was dropped.
6001 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
6003 * namet.h: (Column_Numbe): New type.
6004 (Get_Column_Number): Define to sinput__get_column_number.
6005 (Instantiation): Define to sinput__instantiation.
6006 (Get_Column_Number): Declare.
6007 (Instantiation): Likewise.
6009 2005-11-14 Robert Dewar <dewar@adacore.com>
6011 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6012 syntax, which could cause compiler hangs.
6014 2005-11-14 Vincent Celier <celier@adacore.com>
6016 * prj-ext.adb: Take into account new environment variable
6017 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6019 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6020 normalize its path name, making it absolute and resolving symbolic
6021 links, and replace the original if resolved path is different.
6023 2005-11-14 Vincent Celier <celier@adacore.com>
6025 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6026 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6028 2005-11-14 Emmanuel Briot <briot@adacore.com>
6030 * prj-pp.adb (Print): Do not output the with statement if the
6031 associated name is empty, which happens for virtual extending projects.
6032 (Print): Preserve the "extends all" attribute when printing the project.
6034 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6035 a virtual extending project.
6037 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6039 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6040 rhs of an assignment even if the type is unconstrained, when the
6041 context is non-expanding.
6042 In an inlined body, if the context type is private,
6043 resolve with its full view, which must be a composite type.
6045 2005-11-14 Robert Dewar <dewar@adacore.com>
6046 Ed Schonberg <schonberg@adacore.com>
6048 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6049 Do not give obsolescent warning on with of subprogram (since we
6051 (Analyze_With_Clause): Add test for obsolescent package
6052 (Install_Context_Clauses): If the unit is the body of a child unit, do
6053 not install twice the private declarations of the parents, to prevent
6054 circular lists of Use_Clauses in a parent.
6055 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6056 compiling body of child unit.
6057 Use new class N_Subprogram_Instantiation
6058 (Expand_With_Clause): If this is a private with_clause for a child unit,
6059 appearing in the context of a package declaration, then the implicit
6060 with_clauses generated for parent units are private as well.
6061 (License_Check): Do not generate message if with'ed unit is internal
6063 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6064 Ed Schonberg <schonberg@adacore.com>
6065 Thomas Quinot <quinot@adacore.com>
6067 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6068 names are internal, because they will not have a corresponding partner
6069 in the actual package.
6070 (Analyze_Formal_Package): Move the setting of the formal package spec's
6071 Generic_Parent field so that it occurs prior to analyzing the package,
6072 to allow proper operation of Install_Parent_Private_Declarations.
6073 (Analyze_Package_Instantiation): Set the instantiated package entity's
6074 Package_Instantiation field.
6075 (Get_Package_Instantiation_Node): Move declaration to package spec.
6076 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6078 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6079 instantiation is Unchecked_Conversion, for which no parents are needed.
6080 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6081 parent scopes of a scope being removed prior to inlining an instance
6083 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6084 the current context is itself an instance within a non-instance child
6085 unit, to prevent scope stack errors.
6086 (Save_References): If the node is an aggregate that is an actual in a
6087 call, rewrite as a qualified expression to preserve some type
6088 information, to resolve possible ambiguities in the instance.
6089 (Instance_Parent_Unit): New global variable to record the ultimate
6090 parent unit associated with a generic child unit instance (associated
6091 with the existing Parent_Unit_Visible flag).
6092 (type Instance_Env): New component Instance_Parent_Unit for stacking
6093 parents recorded in the global Instance_Parent_Unit.
6094 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6096 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6097 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6098 not already set. Replace test of Is_Child_Unit with test of parent's
6099 scope against package Standard. Add comments and a ??? comment.
6100 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6101 on a child instance parent to test that the parent equals
6102 Instance_Parent rather than simply checking that the unit is not a
6104 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6105 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6106 a formal interface are ancestors of the corresponding actual.
6107 (Validate_Formal_Interface_Type): Additional legality checks.
6108 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6109 interface types with ancestors.
6110 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6111 to diagnose attempts to use generic within its own declaration.
6113 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6114 Javier Miranda <miranda@adacore.com>
6116 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6118 (Build_Private_Derived_Type): The entity of the created full view of the
6119 derived type does not come from source. If after installing the private
6120 declarations of the parent scope the parent is still private, use its
6121 full view to construct the full declaration of the derived type.
6122 (Build_Derived_Record_Type): Relax the condition that controls the
6123 execution of the check that verifies that the partial view and
6124 the full view agree in the set of implemented interfaces. In
6125 addition, this test now only takes into account the progenitors.
6126 (Derive_Interface_Subprograms): No need to derive subprograms
6127 of ancestors that are interfaces.
6128 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6130 Change name Is_Package to Is_Package_Or_Generic_Package
6131 (Complete_Subprograms_Derivation): Handle the case in which the full
6132 view is a transitive derivation of the ancestor of the partial view.
6133 (Process_Full_View): Rename local subprogram Find_Interface_In_
6134 Descendant to Find_Ancestor_Interface to leave the code more clear.
6135 Remove wrong code that avoids the generation of an error message
6136 when the immediate ancestor of the partial view is an interface.
6137 In addition some minor reorganization of the code has been done to
6138 leave it more clear.
6139 (Analyze_Type_Declaration): If type has previous incomplete tagged
6140 partial view, inherit properly its primitive operations.
6141 (Collect_Interfaces): Make public, for analysis of formal
6143 (Analyze_Interface_Declaration): New procedure for use for regular and
6144 formal interface declarations.
6145 (Build_Derived_Record_Type): Add support for private types to the code
6146 that checks if a tagged type implements abstract interfaces.
6147 (Check_Aliased_Component_Type): The test applies in the spec of an
6149 (Access_Type_Declaration): Clean up declaration of malformed type
6150 declared as an access to its own classwide type, to prevent cascaded
6152 (Collect_Interfaces): For private extensions and for derived task types
6153 and derived protected types, the parent may be an interface that must
6154 be included in the interface list.
6155 (Access_Definition): If the designated type is an interface that may
6156 contain tasks, create Master_Id for it before analyzing the expression
6157 of the declaration, which may be an allocator.
6158 (Record_Type_Declaration): Set properly the interface kind, for use
6159 in allocators, the creation of master id's for task interfaces, etc.
6161 2005-11-14 Javier Miranda <miranda@adacore.com>
6162 Ed Schonberg <schonberg@adacore.com>
6164 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6165 omitted in case of stream attribute subprograms.
6166 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6167 appear immediately after a subprogram body, when there is no previous
6168 subprogram declaration.
6169 Change name Is_Package to Is_Package_Or_Generic_Package
6170 (Process_Formals): A non null qualifier on a non null named access
6171 type is not an error, and is a warning only if Redundant_Constructs
6174 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6175 Ed Schonberg <schonberg@adacore.com>
6177 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6178 nested within Analyze_Package_Specification to install the private
6179 declarations and use clauses within each of the parent units of a
6180 package instance of a generic child package.
6181 (Analyze_Package_Specification): When entering a private part of a
6182 package associated with a generic instance or formal package, the
6183 private declarations of the parent must be installed (by calling new
6184 procedure Install_Parent_Private_Declarations).
6185 Change name Is_Package to Is_Package_Or_Generic_Package
6186 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6187 record is absent in a generic context, which does not indicate a
6190 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6192 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6193 not try to rewrite a renamed stream attribute, because the operations
6194 on the type may not have been generated.
6195 Handle properly a renaming_as_body generated for a stream operation
6196 whose default is abstract because the object type itself is abstract.
6197 (Find_Type): If the type is incomplete and appears as the prefix of a
6198 'Class reference, it is tagged, and its list of primitive operations
6199 must be initialized properly.
6200 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6201 private declaration of a parent unit, prior to compiling the private
6202 part of a child unit, find on the scope stack the proper parent entity
6203 on which to link the use clause.
6204 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6206 (Analyze_Object_Renaming): An attribute reference is not a legal object
6207 if it is not a function call.
6209 2005-11-14 Robert Dewar <dewar@adacore.com>
6210 Ed Schonberg <schonberg@adacore.com>
6212 * sem_eval.adb: Implement d.f flag
6213 (Subtype_Statically_Match): A generic actual type has unknown
6214 discriminants when the corresponding actual has a similar partial view.
6215 If the routine is called to validate the signature of an inherited
6216 operation in a child instance, the generic actual matches the full view,
6218 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6219 Ed Schonberg <schonberg@adacore.com>
6220 Robert Dewar <dewar@adacore.com>
6221 Thomas Quinot <quinot@adacore.com>
6223 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6224 a procedure call is used as a select statement trigger and is not an
6225 entry renaming or a primitive of a limited interface.
6226 (Valid_Conversion): If the operand has a single interpretation do not
6227 remove address operations.
6228 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6229 statement to inhibit warning.
6230 (Resolve_Unary_Op): Do not produce a warning when
6231 processing an expression of the form -(A mod B)
6232 Use Universal_Real instead of Long_Long_Float when we need a high
6233 precision float type for the generated code (prevents gratuitous
6234 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6235 (Resolve_Concatenation_Arg): Improve error message when argument is an
6236 ambiguous call to a function that returns an array.
6237 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6238 there is an implicit operator in the given scope if we are within an
6239 instance: legality check has been performed on the generic.
6240 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6241 after resolving operand, to avoid false warnings on overloaded calls.
6243 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6244 Javier Miranda <miranda@adacore.com>
6248 * sem_type.adb (Covers): In an inlined body, a composite type matches
6249 a private type whose full view is a composite type.
6250 (Interface_Present_In_Ancestor): Protect the frontend against
6251 previously detected errors to ensure that its compilation
6252 with assertions enabled gives the same output that its
6253 compilation without assertions.
6254 (Interface_Present_In_Ancestor): Add support for private types.
6255 Change name In_Actual to In_Generic_Actual (clean up)
6256 (Disambiguate): New predicate In_Actual, to recognize expressions that
6257 appear in the renaming declaration generated for generic actuals, and
6258 which must be resolved in the outer context.
6260 2005-11-14 Robert Dewar <dewar@adacore.com>
6261 Thomas Quinot <quinot@adacore.com>
6262 Hristian Kirtchev <kirtchev@adacore.com>
6263 Ed Schonberg <schonberg@adacore.com>
6265 * sem_util.ads, sem_util.adb: Change name Is_Package to
6266 Is_Package_Or_Generic_Package.
6267 (Check_Obsolescent): New procedure.
6268 (Set_Is_Public): Remove obsolete junk test.
6269 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6270 occurs within a handled_sequence_of_statemets.
6271 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6272 for a parameterless procedure.
6273 (Enter_Name): Recognize renaming declarations created for private
6274 component of a protected type within protected operations, so that
6275 the source name of the component can be used in the debugger.
6277 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6278 Robert Dewar <dewar@adacore.com>
6280 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6281 of a generic subprogram are not visible outside the body.
6282 (Set_Warning_Switch): New procedure (code to set warning mode moved
6283 here from Switch.C so that it can be shared by pragma processing.
6284 (Check_References): Special case warning for non-modified non-imported
6286 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6287 form with a string literal argument
6289 2005-11-14 Javier Miranda <miranda@adacore.com>
6291 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6293 (Write): Addition of "not null" to the anonymous access.
6294 (Read): Addition of "not null" to the anonymous access.
6295 (Write): Addition of "not null" to the anonymous access.
6297 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6298 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6299 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6300 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6301 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6302 "not null" to the anonymous access.
6304 2005-11-14 Robert Dewar <dewar@adacore.com>
6306 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6309 2005-11-14 Vincent Celier <celier@adacore.com>
6311 * switch.adb (Bad_Switch): New procedure
6312 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6313 message when in error.
6315 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6316 Too_Many_Output_Files): Remove declarations, no longer used.
6317 (Scan_Nat): New parameter Switch
6319 (Bad_Switch): New procedure
6321 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6322 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6323 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6324 to Osint.Fail. Do not handle any exception.
6326 2005-11-14 Vincent Celier <celier@adacore.com>
6328 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6329 designates a non existent directory.
6331 2005-11-14 Robert Dewar <dewar@adacore.com>
6333 * xgnatugn.adb: Replace invalid membership test by 'Valid
6335 2005-11-14 Vincent Celier <celier@adacore.com>
6337 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6338 there is no object directory.
6340 2005-11-14 Robert Dewar <dewar@adacore.com>
6342 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6343 (so that -gnateInnn does not run into next column)
6345 2005-11-14 Ed Falis <falis@adacore.com>
6347 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6350 2005-11-14 Cyrille Comar <comar@adacore.com>
6352 * s-chepoo.ads: Add comments on Dereference.
6353 Remove unnecessary inherited abstract primitives.
6356 2005-11-14 Robert Dewar <dewar@adacore.com>
6358 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6359 node parameter, not needed, since it is available as Declaration_Node.
6361 2005-11-14 Geert Bosch <bosch@adacore.com>
6363 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6364 grammatically correct.
6366 2005-11-14 Vincent Celier <celier@adacore.com>
6368 * s-fileio.ads: Correct spelling error in comment
6370 2005-11-14 Cyrille Comar <comar@adacore.com>
6371 Robert Dewar <dewar@adacore.com>
6372 Vincent Celier <celier@adacore.com>
6373 Ben Brosgol <brosgol@adacore.com>
6374 Jose Ruiz <ruiz@adacore.com>
6375 Pascal Obry <obry@adacore.com>
6378 Document that -fstack-check is needed for strict compliance with the
6379 Ada 95 Reference Manual.
6380 Correct reference to VAX systems to meet HP guidelines
6381 Add documentation for new gnatmake switches -vl, -vm and -vh
6382 Replace DEC Ada by HP Ada
6383 Replace DIGITAL by HP
6384 Remove empty section on tools in compatibility section
6385 Clarify the Windows convention semantics.
6386 Document the Win32 calling convention.
6387 The Stdcall, Win32 and DLL convention are synonyms.
6388 Add a note in -gnatR description about zero size record components
6389 Note on new >= and <= warnings for -gnatwc
6390 Document that equal sign after -gnatm is optional.
6391 Note that strip is working fine on DLL built with a Library
6392 Project. The restriction apply only to DLL built with gnatdll.
6393 Update section about the way to debug a DLL.
6394 Update information about the DLL convention.
6395 Document -C switch for gnatprep
6396 Document new attribute Library_ALI_Dir
6397 Update elaboration doc to include implicit Elaborate pragmas now
6398 generated for subprogram instantiations.
6399 Document limitation on executable names that include spaces for --GCC,
6400 --GNATBIND, and --GNATLINK switches.
6401 Document that -w causes -gnatws to be added at start of gcc switches
6403 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6404 and NaN values in case of overflow on machines that are not fully
6405 compliant with the IEEE floating-point standard.
6406 Create a section describing the set of compiler options needed for
6407 strict compliance with the Ada 95 Reference Manual.
6408 Add documentation for pragma Obsolescent applied to a package
6409 Clarify potential issues of mixed language programs related to the
6410 I/O buffering enabling in the elaboration of the GNAT runtime.
6411 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6412 This documentation only patch adds extra documentsion for pragma
6413 Restrictions (No_Elaboration_Code), explaining why it is not possible
6414 to document this restriction in terms of allowed source constructs.
6415 Document string literal form of pragma Warnings
6416 Document new attribute Library_ALI_Dir
6417 Add documentation on stable attributes in project files that was missing
6419 * gnat-style.texi: Indicate that paragraphs within a single comment
6420 should be separated by empty comment lines
6422 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6425 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6427 2005-11-14 Robert Dewar <dewar@adacore.com>
6429 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6430 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6431 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6432 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6433 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6434 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6435 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6436 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6437 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6438 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6439 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6440 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6441 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6442 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6443 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6444 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6445 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6446 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6447 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6448 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6449 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6450 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6451 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6452 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6453 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6454 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6455 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6456 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6457 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6458 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6459 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6460 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6461 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6462 system-interix.ads, system-solaris-sparc.ads,
6463 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6464 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6465 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6466 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6467 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6468 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6469 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6470 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6471 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6472 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6473 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6474 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6475 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6476 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6477 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6478 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6479 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6480 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6481 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6482 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6483 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6484 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6485 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6486 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6487 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6488 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6489 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6490 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6491 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6492 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6493 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6494 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6495 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6496 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6497 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6498 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6499 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6500 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6501 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6502 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6503 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6504 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6505 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6506 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6507 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6508 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6509 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6510 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6511 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6512 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6513 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6514 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6515 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6516 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6517 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6518 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6519 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6520 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6521 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6522 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6523 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6524 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6525 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6526 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6527 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6528 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6529 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6530 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6531 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6532 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6533 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6534 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6535 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6536 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6537 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6538 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6539 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6540 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6541 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6542 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6543 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6544 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6545 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6546 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6547 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6548 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6549 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6550 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6551 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6552 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6553 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6554 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6555 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6556 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6557 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6558 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6559 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6560 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6561 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6562 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6563 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6564 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6565 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6566 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6567 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6568 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6569 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6570 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6571 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6572 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6573 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6574 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6575 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6576 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6577 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6578 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6579 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6580 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6581 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6582 a-numaux-darwin.ads, a-numaux-darwin.adb,
6583 a-swuwha.ads, a-stunha.ads: Minor reformatting
6585 2005-11-14 Robert Dewar <dewar@adacore.com>
6588 * osint-m.adb: Add pragma Elaborate_All for Osint
6590 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6593 * trans.c (call_to_gnu): Restore statement lost in translation.
6595 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6597 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6598 (__gnat_adjust_context_for_raise): Add conditional code so that the
6599 IA-64 is also supported.
6601 2005-11-03 James E Wilson <wilson@specifix.com>
6604 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6605 TREE_OVERFLOW check.
6607 2005-09-21 Olivier Hainque <hainque@adacore.com>
6610 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6611 as we create them to store a size in bits.
6613 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6621 * utils2.c (build_return_expr): New helper function.
6622 * gigi.h (build_return_expr): Declare it.
6623 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6624 of manually building the RETURN_EXPR tree.
6625 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6626 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6627 build_binary_op for the "target pointer" case. Use build_return_expr
6628 instead of manually building the RETURN_EXPR tree.
6630 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6633 * s-tpinop.ads: Make this unit Preelaborate.
6635 2005-09-16 Andreas Jaeger <aj@suse.de>
6637 * socket.c: Add string.h for memcpy.
6639 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6641 * dec-io.ads, dec-io.adb: Removed, no longer used.
6643 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6645 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6647 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6648 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6649 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6650 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6651 dependent units are Preelaborate.
6652 (Initialize): Call Interrupt_Managemeent.Initialize and
6653 OS_Primitives.Initialize to ensure proper initialization of this unit.
6654 Remove use of System.Soft_Links
6655 Make this unit Preelaborate.
6657 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6658 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6659 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6660 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6661 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6662 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6663 Add pragma Preelaborate, since these packages are suitable for this
6667 * s-traent-vms.ads, s-intman-dummy.adb,
6668 s-taprop-dummy.adb: Make this unit Preelaborate.
6670 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6671 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6672 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6673 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6674 s-intman-solaris.adb, s-intman-irix-athread.adb,
6675 s-intman-irix.adb: Mark this unit Preelaborate.
6676 (Initialize): New procedure.
6679 * s-taspri-linux.ads: Removed.
6681 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6682 as done by other implementations (e.g. posix).
6684 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6685 responsible for deferring abort.
6686 Mark this unit Preelaborate.
6688 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6689 proper initialization of the tasking run-time.
6691 * s-tasdeb.ads: Mark this unit Preelaborate.
6692 (Known_Tasks): Add explicit default value to avoid elaboration code.
6694 * s-inmaop-vms.adb (Elaboration code): Add call to
6695 Interrupt_Management.Initialize since the elaboration code depends on
6696 proper initialization of this package.
6698 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6699 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6700 s-osprim-posix.adb: Make this unit Preelaborate.
6702 * a-calend.adb: Add call to OS_Primitives.Initialize
6704 * a-elchha.adb: Update use of Except.Id.Full_Name.
6706 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6708 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6709 Move with clauses outside Warnings Off now that dependent units are
6711 Use raise xxx with "..."; Ada 2005 form.
6713 * a-taside.ads, a-taside.adb:
6714 Remove some dependencies, to make it easier to make this unit truly
6716 Rewrite some code to be conformant with Preelaborate rules.
6718 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6719 marked Preelaborate in the future.
6721 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6722 these units Preelaborate.
6724 * s-exctab.adb: Update use of Except.Id.Full_Name.
6726 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6727 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6728 Set_Exc_Stack_Addr): Removed, no longer used.
6729 Remove reference to *Machine_State_Addr*, no longer needed.
6731 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6732 (Exception_Data): Full_Name is now a System.Address so that this unit
6733 can be made Preelaborate.
6734 Clean up/simplify code thanks to Full_Name being a System.Address.
6735 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6737 * s-taskin.ads, s-taskin.adb:
6738 Move with clauses outside Warnings Off now that dependent units are
6740 Make this unit Preelaborate.
6741 (Initialize): New proceduure, replace elaboration code and makes the
6742 set up of the tasking run-time cleaner.
6743 (Detect_Blocking): Now a function instead of a deferred boolean, to
6744 obey Preelaborate rules.
6746 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6747 soft links, no longer used.
6749 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6750 packages are suitable for this categorization.
6752 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6753 since we compile run-time sources in Ada 2005 mode.
6754 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6755 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6757 Remove reference to *Machine_State_Addr*, no longer needed.
6759 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6761 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6762 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6763 Remove reference to System.Exceptions.
6765 * s-mastop-x86.adb: Removed, no longer used.
6767 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6769 * a-excach.adb: Minor reformatting.
6771 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6772 instead fix new warnings that were hidden by this change.
6773 (AAA, ZZZ): Removed, replaced by...
6774 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6775 are used instead of constants, to help make Ada.Exception truly
6777 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6778 Raise_Storage_Error): File is now a System.Address, to simplify code.
6779 (Elab code): Removed, no longer used.
6780 (Null_Occurrence): Remove Warnings Off and make this construct
6782 Remove code related to front-end zero cost exception handling, since
6783 it is no longer used.
6784 Remove -gnatL/-gnatZ switches.
6786 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6787 Update use of Except.Msg.
6789 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6790 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6791 to front-end zero cost exception handling, since it is no longer used.
6792 Remove -gnatL/-gnatZ switches.
6794 * lib-writ.ads: Minor reformatting
6797 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6799 * Make-lang.in: Remove references to s-except.ads
6801 * s-except.ads: Removed, no longer used.
6803 * s-mastop.ads, s-mastop.adb:
6804 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6805 Remove reference to System.Exceptions.
6807 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6808 switch-b.adb: Remove code related to front-end zero cost exception
6809 handling, since it is no longer used.
6810 Remove -gnatL/-gnatZ switches.
6812 2005-09-01 Robert Dewar <dewar@adacore.com>
6813 Gary Dismukes <dismukes@adacore.com>
6814 Javier Miranda <miranda@adacore.com>
6816 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6817 type by valid test and generate warning.
6818 (Tagged_Membership): Generate call to the run-time
6819 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6820 Change formal name Subtype_Mark to Result_Definition in several calls to
6821 Make_Function_Specification.
6822 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6823 check for proper accessibility of the operand of a class-wide allocator.
6824 The check can be left out if checks are suppressed or if the expression
6825 has a specific tagged type whose level is known to be safe.
6827 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6828 generates the run-time check associated with null-excluding entities.
6829 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6830 check on the level of the return expression of a class-wide function
6831 can be elided. The check usually isn't needed if the expression has a
6832 specific type (unless it's a conversion or a formal parameter). Also
6833 add a test for whether accessibility checks are suppressed. Augment
6834 the comments to describe the conditions for performing the check.
6836 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6837 Javier Miranda <miranda@adacore.com>
6838 Gary Dismukes <dismukes@adacore.com>
6839 Ed Schonberg <schonberg@adacore.com>
6841 * a-tags.adb (IW_Membership): Give support to
6842 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6843 subprogram has been extended to look for the tag in the ancestors tag
6845 Update the structure of the GNAT Dispatch Table to reflect the
6846 additional two tables used in dispatching selects.
6847 Introduce appropriate array types and record components in
6848 Type_Specific_Data to reflect the two tables.
6849 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6850 the TSD of a tag, indexed by position.
6851 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6852 operation kind in the TSD of a tag, indexed by position.
6854 * a-tags.ads: Introduce an enumeration type to capture different
6855 primitive operation kinds. Define a constant reflecting the number of
6856 predefined primitive operations.
6857 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6858 of an entry wrapper.
6859 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6860 callable entity of a primitive operation.
6862 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6863 primitive operations used in dispatching selects for limited
6864 interfaces, limited tagged, task and protected types what implement a
6866 (Freeze_Type): Generate the bodies of the primitive operations used in
6867 dispatching selects for limited tagged, task and protected types that
6868 implement a limited interface. Generate statements to populate the two
6869 auxiliary tables used for dispatching in select statements.
6870 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6871 associated with predefined interface primitive operations.
6872 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6873 Set_Result_Definition.
6874 (Build_Variant_Record_Equality): Change Subtype_Mark to
6876 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6877 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6878 (Build_Assignment): Simplify the code that adds the run-time-check.
6879 (Expand_N_Object_Declaration): Code cleanup.
6881 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6882 entries when there is a protected type that implements a limited
6885 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6886 common routines used in expansion of dispatching selects.
6887 (Add_Private_Declarations): Select the appropriate protection type when
6888 there is a protected type that implements a limited interface.
6889 (Build_Parameter_Block): Generate a wrapped parameter block.
6890 (Build_Protected_Subprogram_Body): Select the appropriate type for
6891 locking entries when there is a protected type that implements a
6893 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6894 classified as entry wrappers.
6895 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6896 asynchronous selects.
6897 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6898 dispatching conditional selects.
6899 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6900 protection when there is a protected type that implements limited
6902 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6904 (Extract_Dispatching_Call): Extract the entity of the name of a
6905 dispatching call, the object parameter, actual parameters and
6906 corresponding formals.
6907 (Make_Initialize_Protection): Correct logic of protection initialization
6908 when there is a protected type that implements a limited interface.
6909 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6910 values of actual parameters.
6911 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6912 block and assign them to the original actual parameters.
6914 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6915 (Build_Protected_Sub_Specification): Change the type and name of the
6916 last formal to account for the increased variety of protection modes.
6918 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6919 entities. Used to save the value of the Is_Hidden attribute when the
6920 limited-view is installed.
6921 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
6922 the attribute of procedures classified as entry wrappers.
6923 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
6924 entity of a primitive wrapper.
6925 (Write_Entity_Flags): Output the name and value of the
6926 Is_Primitive_Wrapper attribute.
6927 (Write_Field27_Name): Output the name and entity of the field Wrapped_
6929 (Underlying_Type): If we have an incomplete entity that comes from
6930 the limited view then we return the Underlying_Type of its non-limited
6931 view if it is already available.
6932 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
6933 including operators.
6934 (Write_Field26_Name): Add entry for Overridden_Operation
6935 (Overridden_Operation): New attribute of functions and procedures.
6937 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
6938 predefined position in the dispatch table for the primitive operations
6939 used in dispatching selects.
6940 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
6941 predefined primitive operations and replace it with
6942 Default_Prim_Op_Count.
6943 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
6944 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
6945 the names of the generated primitive operations used in dispatching
6947 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
6948 case of abstract interface types. They will be inherit by the objects
6949 implementing the interface.
6950 (Make_DT): There is no need to inherit the dispatch table of the
6951 ancestor interface for the elaboration of abstract interface types.
6952 The dispatch table will be inherited by the object implementing the
6954 (Copy_Secondary_DTs): Add documentation.
6955 (Validate_Position): Improve this static check in case of
6956 aliased subprograms because aliased subprograms must have
6958 (Init_Predefined_Interface_Primitives): New subprogram that initializes
6959 the entries associated with predefined primitives of all the secondary
6961 (Build_Anonymous_Access_Type): Removed.
6962 (Expand_Interface_Actuals): With the previous cleanup there is no need
6963 to build an anonymous access type. This allows further cleanup in the
6964 code generated by the expander.
6965 (Expand_Interface_Conversion): If the actual is an access type then
6966 build an internal function to handle the displacement. If the actual
6967 is null this function returns null because no displacement is
6968 required; otherwise performs a type conversion that will be
6969 expanded in the code that returns the value of the displaced actual.
6970 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
6971 conversions that have no effect in the generated code because no
6972 displacement is required. Code cleanup; use local variables to
6973 avoid repeated calls to the subprogram directly_designated_type().
6975 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
6976 Classify the primitive operations used in dispatching selects as
6978 (Implements_Limited_Interface): Determine whether some type either
6979 directly implements a limited interface or extends a type that
6980 implements a limited interface.
6981 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
6982 (Expand_Subtype_From_Expr): Do not build actual subtype if the
6983 expression is limited.
6984 (Find_Interface_Tag): Add code to handle class-wide types and
6985 entities from the limited-view.
6987 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
6988 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
6989 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
6990 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
6993 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
6994 of procedure name or prefix that appears as a trigger in a triggering
6997 * uintp.ads: Introduce constants Uint_11 and Uint_13.
6999 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7001 * s-tataat.adb, a-tasatt.adb:
7002 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
7004 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
7005 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7006 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7009 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7010 Jose Ruiz <ruiz@adacore.com>
7012 * s-taprop-vxworks.adb:
7013 Move with clauses outside Warnings Off now that dependent units are
7015 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7016 initialization of this unit.
7017 (Specific): Add new procedures Initialize and Delete so that this
7018 package can be used for VxWorks 5.x and 6.x
7019 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7020 differences between VxWorks 5.x and 6.x
7022 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7024 Use only Preelaborate-compatible constructs.
7026 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7027 Primitives.Operations.
7028 (Delete, Initialize): New procedures.
7030 * s-osinte-vxworks.adb: Body used to handle differences between
7032 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7034 * s-osinte-vxworks.ads: Minor reformatting.
7035 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7036 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7038 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7039 between Vxworks 5 and 6.
7040 (taskLock, taskUnlock): Removeed, no longer used.
7042 * adaint.c: The wait.h header is not located in the sys directory on
7043 VxWorks when using RTPs.
7044 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7046 (__gnat_dup): dup is available on Vxworks when using RTPs.
7047 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7049 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7051 * expect.c: The wait.h header is not located in the sys directory on
7052 VxWorks when using RTPs.
7054 2005-09-01 Thomas Quinot <quinot@adacore.com>
7056 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7058 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7060 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7061 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7062 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7063 g-soccon-freebsd.ads: Add new constants:
7065 SO_RCVTIMEO/SO_SNDTIMEO
7069 Move all target-specific file inclusions and macro definitions to
7070 gsocket.h, in order to ensure that any C code in socket.c will see a
7071 set of constants that is consistent with the contents of g-soccon.ads.
7073 * gsocket.h: Code imported from gen-soccon.c:
7074 Move all target-specific file inclusions and macro definitions to
7075 gsocket.h, in order to ensure that any C code in socket.c will see a set
7076 of constants that is consistent with the contents of g-soccon.ads.
7077 This change also makes gen-soccon self-contained (removing dependencies
7078 upon GCC internal headers).
7080 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7082 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7084 * socket.c: Minor reformatting.
7086 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7087 Thomas Quinot <quinot@adacore.com>
7089 * fname-sf.adb, mlib-tgt.ads,
7090 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7091 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7092 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7093 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7094 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7095 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7096 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7097 makegpr.adb: Remove redundant use_clauses.
7099 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7101 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7102 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7103 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7104 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7105 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7106 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7107 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7108 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7109 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7110 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7111 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7112 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7113 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7114 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7115 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7116 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7117 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7118 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7119 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7120 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7121 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7122 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7123 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7124 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7125 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7126 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7127 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7128 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7129 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7130 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7131 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7132 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7133 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7134 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7135 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7136 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7137 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7138 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7139 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7140 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7141 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7142 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7143 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7144 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7145 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7146 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7147 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7148 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7149 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7150 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7151 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7152 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7153 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7154 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7155 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7156 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7157 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7158 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7159 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7160 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7161 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7162 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7163 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7164 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7165 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7166 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7167 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7168 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7169 and always use the no parameter form for consistency.
7171 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7173 2005-09-01 Robert Dewar <dewar@adacore.com>
7175 * binde.adb: Minor reformatting
7176 (Find_Elab_Order): Output warning if -p used with static elab order
7178 2005-09-01 Robert Dewar <dewar@adacore.com>
7180 * checks.adb (Check_Needed): New procedure, deals with removing checks
7181 based on analysis of short-circuited forms. Also generates warnings for
7182 improper use of non-short-circuited forms.
7185 2005-09-01 Robert Dewar <dewar@adacore.com>
7187 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7190 2005-09-01 Robert Dewar <dewar@adacore.com>
7192 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7194 Implement new insertion char < (conditional warning)
7195 * errutil.adb, erroutc.adb: Implement new insertion char <
7196 (conditional warning).
7197 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7198 (Error_Msg_Warn): New variable for < insertion char.
7199 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7201 (Check_For_Source): Change value of Source_Id only after the current
7202 source has been dealt with.
7204 2005-09-01 Robert Dewar <dewar@adacore.com>
7205 Doug Rupp <rupp@adacore.com>
7207 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7208 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7209 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7210 (Valid_D, Valid_F, Valid_G): New functions
7212 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7213 Hristian Kirtchev <kirtchev@adacore.com>
7214 Javier Miranda <miranda@adacore.com>
7216 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7217 from object notation, the original node is unanalyzed and carries no
7218 semantic information, so that accessiblity checks must be performed on
7219 the type of the actual itself.
7220 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7221 compatibility with Build_Protected_Sub_Specification.
7222 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7223 overloaded primitives.
7224 (Register_Interface_DT_Entry): Use the new name of the formal
7225 the the calls to Expand_Interface_Thunk
7227 * exp_dbug.ads: Augment comments on encoding of protected types to
7228 include the generation of dispatching subprograms when the type
7229 implements at least one interface.
7231 * lib.ads: Extend information in Load_Stack to include whether a given
7232 load comes from a Limited_With_Clause.
7234 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7235 whether a potential circularity is harmless, because it includes units
7236 loaded through a limited_with clause. Extends previous treatment which
7237 did not handle properly arbitrary combinations of limited and
7238 non-limited clauses.
7240 2005-09-01 Nicolas Setton <setton@adacore.com>
7242 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7243 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7244 typ___XB_lowerbound__upperbound.
7246 2005-09-01 Thomas Quinot <quinot@adacore.com>
7248 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7249 dummy access formal for RACW/RAS TypeCode TSS.
7250 (Build_TypeCode_Call): Do not generate dummy null access actual for
7251 calls to the TypeCode TSS.
7253 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7255 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7256 fully qualified name, to distinguish instances with the same local name.
7258 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7261 2005-09-01 Robert Dewar <dewar@adacore.com>
7263 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7266 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7268 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7269 (Free): New deallocation procedure for filter elements
7270 (Close): Deallocate any existing filter for the concerned connection
7272 2005-09-01 Laurent Pautet <pautet@adacore.com>
7274 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7275 position set is provided, we compute one in order to reduce the maximum
7276 length of the keys. This computation first selects a character
7277 position between 1 and the minimum length of the keys in order to
7278 avoid reducing one of the keys to an empty string.
7279 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7280 does not converge. The initialization procedure now comes with a
7281 maximum number of iterations such that when exceeded, an exception is
7282 raised in Compute. The user can initialize this ratio to another value
7284 Reformating and updated headers.
7286 2005-09-01 Javier Miranda <miranda@adacore.com>
7288 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7289 that given an entity T creates and returns an Itype that duplicates the
7290 contents of T. The returned Itype has the null-exclusion
7291 attribute set to True, and its Etype attribute references T
7292 to keep the association between the two entities.
7293 Update copyright notice
7295 * sem_aggr.adb (Check_Can_Never_Be_Null,
7296 Aggregate_Constraint_Checks, Resolve_Aggregate,
7297 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7299 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7301 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7302 Robert Dewar <dewar@adacore.com>
7303 Hristian Kirtchev <kirtchev@adacore.com>
7305 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7308 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7310 Call Set_Result_Definition instead of Set_Subtype_Mark.
7311 (P_Subprogram_Specification): Add parsing of anonymous access result
7312 plus null exclusions. Call Set_Result_Definition instead of
7315 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7316 (P_Access_Type_Definition): Add parsing for an anonymous access result
7317 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7318 instead of Set_Subtype_Mark.
7320 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7321 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7322 (Result_Definition): New function for N_Function_Specifications.
7323 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7324 N_Function_Specification.
7325 (Set_Null_Exclusion_Present): Allow this flag for
7326 N_Function_Specification.
7327 (Set_Result_Definition): New procedure for N_Function_Specifications.
7328 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7329 and N_Function_Specification.
7331 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7332 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7333 Add support for LIMITED NEW for Ada 2005 AI-419
7334 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7335 syntax for anonymous access results.
7336 Replace Subtype_Mark field by Result_Definition in
7337 N_Function_Specification and N_Access_Definition specs.
7338 Add Null_Exclusion_Present to spec of N_Function_Specification.
7339 (Result_Definition): New function for N_Function_Specification and
7340 N_Access_Function_Definition.
7341 (Set_Result_Definition): New procedure for N_Function_Specification and
7342 N_Access_Function_Definition.
7344 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7345 Result_Definition for cases of N_Access_Function_Definition and
7346 N_Function_Specification.
7347 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7349 2005-09-01 Vincent Celier <celier@adacore.com>
7351 * lib-writ.adb: Update Copyright notice
7352 (Write_With_Lines): On platforms where file names are case-insensitive,
7353 record the file names in lower case.
7354 (Write_ALI): For D lines, on platforms where file names are
7355 case-insensitive, record the file names in lower case.
7357 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7358 Emmanuel Briot <briot@adacore.com>
7360 * lib-xref.adb (Output_Overridden_Op): Display information on
7361 overridden operation.
7363 * lib-xref.ads: Add documentation on overridden operations.
7365 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7368 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7369 overriding entity information.
7371 2005-09-01 Vincent Celier <celier@adacore.com>
7373 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7374 including those that are inherited.
7376 2005-09-01 Robert Dewar <dewar@adacore.com>
7378 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7380 * par-prag.adb: Implement new pragma Debug_Policy
7382 * sem_prag.adb Implement new pragma Debug_Policy
7383 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7384 Component_Size attribute specification. Give warning for ignored pragma
7387 * snames.h, snames.ads, snames.adb: Introduce entries in
7388 Preset_Names for Name_Disp_Asynchronous_Select,
7389 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7390 Name_Disp_Timed_Select.
7391 New pragma Debug_Policy
7393 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7395 Switch -gnata also sets Debug_Pragmas_Enabled
7397 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7398 handle an explicit -gnata when compiling predefined files.
7400 2005-09-01 Vincent Celier <celier@adacore.com>
7402 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7403 directories of projects that have no Ada sources.
7405 2005-09-01 Robert Dewar <dewar@adacore.com>
7407 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7408 (makes a difference for wide characters)
7410 * widechar.adb, widechar.ads:
7411 Add Wide_Char_Byte_Count feature to count chars vs bytes
7413 2005-09-01 Thomas Quinot <quinot@adacore.com>
7414 Ed Schonberg <schonberg@adacore.com>
7415 Robert Dewar <dewar@adacore.com>
7417 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7418 'Address attribute reference with an overloaded prefix, use the
7419 location of the prefix (not the location of the attribute reference) as
7421 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7422 a function renaming thereof, is a valid prefix for 'Size (where it is
7423 intepreted as a function call).
7424 (Statically_Denotes_Entity): New predicate to determine whether the
7425 prefix of an array attribute can be considered static.
7428 (Eval_Attr): Fix failure to evaluate Component_Size for
7429 unconstrained arrays (resulted in wrong value in packed case, since
7430 back end cannot handle this case)
7432 2005-09-01 Robert Dewar <dewar@adacore.com>
7434 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7435 error msgs for most common cases.
7436 Use new errout insertion char < (conditional warning)
7438 2005-09-01 Javier Miranda <miranda@adacore.com>
7439 Ed Schonberg <schonberg@adacore.com>
7441 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7442 become local to the whole package.
7443 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7444 the package was already analyzed the new algorithm "replaces" the
7445 real entities by the shadow ones. This is required to ensure that
7446 the order of these entities in the homonym chains does not change;
7447 otherwise we can have undefined references at linking time because
7448 in case of conflicts the external name of the entities will have
7449 a suffix that depends on the order of the entities in the chain.
7450 (Remove_Limited_With_Clause): Complementary code that completes the
7451 new algorithm and replaces the shadow entities by the real ones.
7452 (Install_Limited_Withed_Unit): When unchaining entities before the
7453 installation of the shadow entities, only regular entities of the
7454 public part must be taken into account. This is required to
7455 keep this routine in synch with the work done by Remove_Limited_
7457 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7458 even if unit is analyzed, because the analysis of the unit is
7459 idempotent in any case, and the limited view of the unit may have to
7460 be installed for proper visibility.
7461 (Expand_Limited_With_Clause): Even if the unit in the implicit
7462 with_clause has been analyzed already, a limited view of the package
7463 must be built for the current context, if it does not exist yet.
7465 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7466 Javier Miranda <miranda@adacore.com>
7467 Gary Dismukes <dismukes@adacore.com>
7469 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7470 defining entity for the instance body, make a new defining identifier
7471 rather than copying the entity of the spec, to prevent accidental
7472 sharing of the entity list.
7473 (Check_Private_View): When exchanging views of private types, build the
7474 list of exchanged views as a stack, to ensure that on exit the exchanges
7475 are undone in the proper order.
7476 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7477 Restore the compilation environment in case of instantiation_error.
7478 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7479 for an anonymous access result.
7480 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7481 (Formal_Entity): Handle properly the case of a formal package that
7482 denotes a generic package renaming.
7484 2005-09-01 Thomas Quinot <quinot@adacore.com>
7486 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7487 clause if the array aggregate is surrounded by parentheses.
7489 2005-09-01 Cyrille Comar <comar@adacore.com>
7490 Gary Dismukes <dismukes@adacore.com>
7491 Ed Schonberg <schonberg@adacore.com>
7492 Javier Miranda <miranda@adacore.com>
7494 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7496 to check if a type is Constrained in cases related to code generation
7497 (rather than semantic checking) since otherwise we do not generate
7498 similar code for mutable private types depending if their
7499 discriminants are visible or not.
7500 (Check_Abstract_Overriding): Do not complain about failure to override
7501 the primitive operations used in dispatching selects since they will
7502 always be overriden at the freeze point of the type.
7503 (Access_Definition): Separate out handling for resetting the scope
7504 of an anonymous access function result type. Retrieve the scope
7505 of the associated function rather than using Current_Scope, which
7506 does not have a consistent value (depends on whether we're in the
7507 middle of analyzing formal parameters). Add ??? comment about
7508 finding a cleaner way to handle the special cases of scope setting.
7509 (Process_Incomplete_Dependents): A protected operation is never a
7510 dispatching operation (only its wrapper may be).
7511 (Build_Derived_Record_Type): In case of tagged private types that
7512 implement interfaces add derivation of predefined primitive
7514 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7515 by two parameters that are used in case of derivation from abstract
7516 interface types: No_Predefined_Prims is used to avoid the derivation
7517 of predefined primitives from the interface, and Predefined
7518 Prims_Only is used to complete the derivation predefined primitives
7519 in case of private tagged types implementing interfaces.
7520 Fix typo in comments
7521 (Find_Interface_In_Descendant): Protect the frontend against
7522 wrong code with large circularity chains.
7523 (Is_Private_Overriding): Add support for entities overriding interface
7524 subprograms. The test failed because Entities associated with overriden
7525 interface subprograms are always marked as hidden (and used to build
7526 the secondary dispatch table); in this case the overriden entity is
7527 available through the field abstract_interface_alias (cf. override_
7528 dispatching_operation)
7529 (Access_Definition): Set the scope of the type to Current_Scope for the
7530 case of a function with an anonymous access result type.
7531 (Access_Subprogram_Declaration): Handle creation of the type entity for
7532 an access-to-function type with an anonymous access result.
7533 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7534 in handling for N_Access_Function_Definition.
7535 (Analyze_Subtype_Declaration): Modify the text of error message.
7536 (Derived_Type_Declaration): Modify the text of error message.
7537 (Process_Subtype): Modify the text of error message plus cleanup
7538 of one redundant error message.
7539 (Analyze_Component_Declaration): Code cleanup.
7540 (Analyze_Object_Declaration): Code cleanup.
7541 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7542 attribute in case of access types. Code cleanup.
7543 (Array_Type_Declaration): Code cleanup.
7544 (Process_Discriminants): Create the new null-excluding itype
7545 if required. Code cleanup.
7546 (Process_Subtype): Create the new null-excluding itype if
7547 required. Code cleanup.
7548 (Build_Derived_Record_Type): Code cleanup to avoid calling
7549 twice the subprogram derive_subprograms in case of private
7550 types that implement interfaces. In this particular case the
7551 subprogram Complete_Subprograms_Derivation already does the
7552 job associated with the second call.
7554 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7555 conversion to the full view when generating an operation for a
7556 discriminant whose type may currently be private.
7558 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7559 Javier Miranda <miranda@adacore.com>
7561 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7562 V (Obj.F), the rewriting does not involve the indexed component, but
7563 only the selected component itself.
7564 Do not apply the transformation if the analyzed node is an actual of a
7565 call to another subprogram.
7566 (Complete_Object_Operation): Retain the entity of the
7567 dispatching operation in the selector of the rewritten node. The
7568 entity will be used in the expansion of dispatching selects.
7569 (Analyze_One_Call): Improve location of the error message associated
7571 (Analyze_Selected_Component): No need to resolve prefix when it is a
7572 function call, resolution is done when parent node is resolved, as
7574 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7575 when attempting to resolve a call transformed from its object notation.
7576 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7577 of the argument list for each interpretation of the operation.
7578 (Try_Object_Operation): The designated type of an access parameter may
7579 be an incomplete type obtained through a limited_with clause, in which
7580 case the primitive operations of the type are retrieved from its full
7582 (Analyze_Call): If this is an indirect call, and the return type of the
7583 access_to_subprogram is incomplete, use its full view if available.
7585 2005-09-01 Javier Miranda <miranda@adacore.com>
7586 Gary Dismukes <dismukes@adacore.com>
7588 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7589 access types the null-exclusion and access-to-constant attributes must
7591 (Analyze_Return_Statement): When the result type is an anonymous access
7592 type, apply a conversion of the return expression to the access type
7593 to ensure that appropriate accessibility checks are performed.
7594 (Analyze_Return_Type): For the case of an anonymous access result type,
7595 generate the Itype and set Is_Local_Anonymous_Access on the type.
7596 Add ??? placeholder for check to disallow returning a limited object
7597 in Ada 2005 unless it's an aggregate or a result of a function call.
7598 Change calls from Subtype_Mark to Result_Definition.
7599 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7600 Result_Definition in call to Make_Function_Specification.
7601 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7602 Set_Result_Definition.
7603 (Make_Inequality_Operator): Change formal Subtype_Mark to
7604 Result_Definition in call to Make_Function_Specification.
7605 (Process_Formals): Create the new null-excluding itype if required.
7606 (New_Overloaded_Entity): For an entity overriding an interface primitive
7607 check if the entity also covers other abstract subprograms in the same
7608 scope. This is required to handle the general case, that is, overriding
7609 other interface primitives and overriding abstract subprograms inherited
7610 from some abstract ancestor type.
7611 (New_Overloaded_Entity): For an overriding entity that comes from
7612 source, note the operation that it overrides.
7613 (Check_Conformance, Type_Conformant): Addition of one new formal
7614 to skip controlling formals in the analysis. This is used to
7615 handle overloading of abstract interfaces.
7616 (Base_Types_Match): Add missing case for types imported from
7617 limited-with clauses
7618 (New_Overloaded_Entity): Add barrier to protect the use of
7619 the "alias" attribute.
7621 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7623 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7624 verify that the procedure and the entry are mode conformant.
7625 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7626 as a different operator, which is often a cut-and-paste error.
7628 2005-09-01 Javier Miranda <miranda@adacore.com>
7629 Ed Schonberg <schonberg@adacore.com>
7631 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7632 used in controlling parameters exclude null because it is necessary to
7633 read the tag to dispatch, and null has no tag.
7634 (Override_Dispatching_Operation): If the previous operation is inherited
7635 from an interface, it becomes hidden and does not participate in later
7638 2005-09-01 Javier Miranda <miranda@adacore.com>
7639 Ed Schonberg <schonberg@adacore.com>
7640 Gary Dismukes <dismukes@adacore.com>
7642 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7643 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7644 the expander will generate the corresponding run-time check to evaluate
7646 (Resolve_Call): Check for legal type of procedure name or prefix that
7647 appears as a trigger in a triggering alternative.
7648 (Valid_Conversion): If expression is ambiguous and the context involves
7649 an extension of System, remove System.Address interpretations.
7650 (Resolve_Qualified_Expression): Reject the case of a specific-type
7651 qualification applied to a class-wide argument. Enhance comment
7652 to explain checking of Original_Node.
7653 (Resolve_Type_Conversion): The location of the error message was not
7654 general enough to handle the general case and hence it has been removed.
7655 In addition, this patch improves the text of the message.
7656 (Resolve_Type_Conversion): Add missing support for access to interface
7658 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7659 do not expand if the expression is the actual in a call, because proper
7660 expansion will take place when the call itself is expanded.
7661 (Resolve_Allocator): If the context is an unchecked conversion, the
7662 allocator inherits its storage pool, if any, from the target type of
7665 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7666 Javier Miranda <miranda@adacore.com>
7668 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7669 inherited interface operation that has an implementation, use the
7670 implementation to avoid spurious ambiguities.
7671 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7672 use the Corresponding_Record_Typ attribute to look for the interface
7673 because it is set by the expander (and hence it is not always
7674 available). For this reason we traverse the list of interfaces
7675 (available in the parent of the concurrent type).
7676 (Interface_Present_In_Ancestor): Handle entities from the limited view
7678 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7680 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7681 from the list of required components.
7682 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7683 primitive procedure of a limited interface with a controlling first
7685 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7687 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7688 capture if it is generated in the second operand of a short-circuit
7690 Do not capture values for variables with address clauses.
7691 (Is_Object_Reference): Treat a function call as an object reference only
7692 if its type is not Standard_Void_Type.
7694 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7696 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7697 to a variable that is statically known to be constant.
7699 2005-09-01 Geert Bosch <bosch@adacore.com>
7700 Robert Dewar <dewar@adacore.com>
7702 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7703 (VAXGF_Safe_First): Idem.
7705 2005-09-01 Robert Dewar <dewar@adacore.com>
7706 Arnaud Charlet <charlet@adacore.com>
7708 * g-dirope.ads: Minor reformatting
7709 Document that bounds of result of Base_Name match the input index
7711 Add documentation on environment variable syntax for Expand_Path
7713 * gnat_ugn.texi: Update documentation to include mention of -m switches
7714 Document new treatment of wide characters in max line length
7716 Remove -gnatL/-gnatZ switches, no longer used.
7717 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7720 * gnat_rm.texi: Add doc for two argument form of pragma
7721 Float_Representation.
7722 Add documentation for pragma No_Strict_Aliasing
7723 Add note that explicit component clause overrides pragma Pack.
7724 Add documentation of pragma Debug_Policy
7726 2005-09-01 Matthew Heaney <heaney@adacore.com>
7728 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7729 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7730 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7731 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7732 draft (Draft 13, August 2005) of Ada Amendment 1.
7734 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7736 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7737 Note that the platform-specific version of g-soccon.ads for VMS is now
7738 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7739 really is a package spec).
7740 Replace s-taspri-linux.ads by s-taspri-posix.ads
7741 Remove references to s-mastop-x86.adb
7743 * system-vxworks-xscale.ads: Removed, no longer used.
7744 * s-vxwork-xscale.ads: Removed, no longer used.
7746 2005-09-01 Robert Dewar <dewar@adacore.com>
7748 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7749 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7750 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7751 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7752 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7753 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7754 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7755 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7756 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7757 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7758 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7759 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7760 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7761 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7762 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7763 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7764 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7765 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7766 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7767 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7768 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7770 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7774 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7776 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7777 Doug Rupp <rupp@adacore.com>
7779 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7781 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7782 this code in the GNAT run-time.
7784 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7787 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7788 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7790 (__gnat_inside_elab_final_code): Moved here from
7791 Standard_Library and only defined for the compiler.
7792 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7793 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7794 using RTPs because directly vectored Interrupt routines are not
7795 supported on this configuration.
7796 (getpid): Do not redefine this function on VxWorks when using RTPs
7797 because this primitive is well supported by the RTP libraries.
7798 (copy_msg): Correct the code that checks for buffer overflow.
7799 Discovered during code reading.
7801 2005-08-29 Olivier Hainque <hainque@adacore.com>
7803 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7804 a library level mutable variable with an initializer, tell
7805 build_allocator to ignore the initializer's size. It may not be large
7806 enough for all the values that might be assigned to the variable later
7809 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7810 Eric Botcazou <ebotcazou@adacore.com>
7812 * trans.c: Protect < in error msg with quote
7813 Replace GCC_ZCX by Back_End_Exceptions.
7814 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7815 has been sufficiently aligned in the record.
7817 2005-08-15 James E. Wilson <wilson@specifix.com>
7819 * system-linux-alpha.ads: Change ia64 to alpha.
7821 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7823 * decl.c, utils.c: Fix comment typos.
7825 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7827 * decl.c, init.c, initialize.c: Fix comment typos.
7829 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7831 Make CONSTRUCTOR use VEC to store initializers.
7832 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7834 * trans.c (extract_values): Likewise.
7835 * utils.c (convert, remove_conversions): Likewise.
7836 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7837 gnat_build_constructor): Likewise.
7839 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7841 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7843 (compare_field_bitpos): Likewise.
7845 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7847 * utils.c (create_var_decl): Only set DECL_COMMON on
7848 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7849 VAR_OR_FUNCTION_DECL_P.
7851 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7853 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7856 2005-07-07 Pascal Obry <obry@adacore.com>
7858 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7859 returned type on Windows.
7861 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7864 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7865 exception in this case.
7866 Simplify the code as "Image (Image'Range)" = "Image".
7868 2005-07-07 Vincent Celier <celier@adacore.com>
7870 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7871 the destructor/constructor attributes for <lib>final/<lib>init.
7873 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7875 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7877 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7878 type if the parameter is not passed by copy but reference by default.
7880 2005-07-07 Javier Miranda <miranda@adacore.com>
7882 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7883 Reimplementation of the support for abstract interface types in order
7884 to leave the code more clear and easy to maintain.
7886 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7887 abstract interface types in order to leave the code clearer and easier
7890 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7891 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7892 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7893 appropriate entry of the secondary dispatch table.
7894 (Make_DT): Add code to inherit the secondary dispatch tables of
7897 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7898 implementing both functionalities by means of a common routine, each
7899 routine has its own code.
7901 2005-07-07 Javier Miranda <miranda@adacore.com>
7903 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7905 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7908 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7911 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7912 use of tag incomplete types.
7914 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7915 give support to tagged incomplete types.
7917 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7918 expression is a discriminant reference and its type is private, as can
7919 happen within a stream operation for a mutable record, use the full
7920 view of the type to resolve the case alternatives.
7921 (Analyze_Assignment): Check wrong dereference of incomplete types.
7923 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
7926 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
7929 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
7930 N_Incomplete_Type_Declaration nodes.
7932 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
7933 Tag_Present to give support to tagged incomplete types:
7935 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7938 2005-07-07 Olivier Hainque <hainque@adacore.com>
7942 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
7943 definitions for the Unwind wrappers in the compiler case.
7945 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7946 Javier Miranda <miranda@adacore.com>
7948 * par-load.adb (Load): If a child unit is loaded through a limited_with
7949 clause, each parent must be loaded as a limited unit as well.
7951 * sem_ch10.adb (Previous_Withed_Unit): Better name for
7952 Check_Withed_Unit. Return true if there is a previous with_clause for
7953 this unit, whether limited or not.
7954 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
7956 (Is_Visible_Through_Renamings): New local subprogram of install_limited
7957 _withed_unit that checks if some package installed through normal with
7958 clauses has a renaming declaration of package whose limited-view is
7959 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
7960 of the current Draft document for Ada 2005.
7961 (Analyze_Context): Complete the list of compilation units that
7962 are allowed to contain limited-with clauses. It also contains
7963 checks that were previously done by Install_Limited_Context_Clauses.
7964 This makes the code more clear and easy to maintain.
7965 (Expand_Limited_With_Clause) It is now a local subprogram of
7966 Install_Limited_Context_Clauses, and contains the code that adds
7967 the implicit limited-with clauses for parents of child units.
7968 This functionality was prevously done by Analyze_Context.
7970 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
7973 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
7974 been erroneously named in a limited-with clause of its own context.
7975 In this case the error has been previously notified by Analyze_Context.
7977 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7979 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
7980 generic package that contains local declarations with the same name.
7981 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
7983 2005-07-07 Bernard Banner <banner@adacore.com>
7985 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
7986 ia64 platform only on platforms that you the GCC unwind library
7987 rather than the system unwind library.
7989 2005-07-07 Thomas Quinot <quinot@adacore.com>
7991 * expect.c: Minor reformatting
7993 2005-07-07 Sergey Rybin <rybin@adacore.com>
7995 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
7998 * gnat_ugn.texi: Add description for new gnatpp option
8001 2005-07-04 Thomas Quinot <quinot@adacore.com>
8003 * g-expect-vms.adb, g-expect.ads, g-expect.adb
8004 (Get_Command_Output): New subprogram to launch a process and get its
8005 standard output as a string.
8007 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8008 Olivier Hainque <hainque@adacore.com>
8010 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8011 fetch a code-range descriptor associated with the machine state. On
8012 failure set the machine state's PC to 0; on success, pass the
8013 descriptor to exc_virtual_unwind.
8015 * init.c (Tru64 section): New function __gnat_set_code_loc.
8017 2005-07-04 Vincent Celier <celier@adacore.com>
8019 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8020 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8021 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8022 Remove all auto-initialization code, as this is now done through the
8023 constructor mechanism.
8025 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8026 __gnat_sals_init_using_constructors): New functions.
8028 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8029 Linker_Constructor and Linker_Destructor when switch -a is used.
8031 * bindusg.adb: Add line for new switch -a
8033 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8034 (Gnatbind): When switch -a is used, check if it is allowed
8036 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8038 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8040 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8041 This prevents us from hitting a limitation during the debug info
8042 generation when using stabs.
8043 (Prims_Ptr): Likewise.
8045 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8046 Ed Schonberg <schonberg@adacore.com>
8047 Javier Miranda <miranda@adacore.com>
8049 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8050 N_Object_Declaration, only perform the checks if the Object_Definition
8051 is not an Access_Definition.
8053 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8054 where the parent of an the access definition is an N_Object_Declaration
8055 when determining the Associated_Node_For_Itype and scope of an
8056 anonymous access-to-subprogram type.
8058 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8059 Corresponding_Spec on the body created for a null procedure. Add ???
8060 comment. Remove New_Copy_Tree call on body argument to
8063 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8064 discriminants, use the type of the actual as well, because the
8065 discriminants may be read by the called subprogram.
8067 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8068 access type we do not need to handle non-limited views.
8069 (Build_Derived_Record_Type): Additional check to check that in case of
8070 private types, interfaces are only allowed in private extensions.
8072 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8074 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8075 <Pragma_Linker_Destructor>: Likewise.
8077 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8078 Pragma_Linker_Destructor.
8080 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8081 ATTR_LINK_DESTRUCTOR.
8082 (static_ctors, static_dtors): New variables.
8084 * misc.c (gnat_expand_body): Output current function as constructor
8085 and destructor if requested.
8087 * par-prag.adb: Add processing for pragma Linker_Constructor and
8090 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8091 extracted from Check_Interrupt_Or_Attach_Handler.
8092 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8093 Implement pragma Linker_Constructor and Linker_Destructor with the
8094 help of Find_Unique_Parameterless_Procedure.
8095 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8097 * snames.h, snames.ads, snames.adb:
8098 Add Name_Linker_Constructor and Name_Linker_Destructor.
8099 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8100 * snames.adb: Remove Name_Alias.
8102 * trans.c: Include cgraph.h.
8103 (build_global_cdtor): New function.
8104 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8106 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8108 (addressable_p) <COMPONENT_REF>: Unconditionally test
8109 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8111 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8112 variable if it is external.
8114 (static_ctors, static_dtors): New global variables.
8115 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8116 <ATTR_LINK_DESTRUCTOR>: Likewise.
8117 (end_subprog_body): Chain function as constructor and destructor
8120 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8121 Remove_Side_Effects with Variable_Ref set to true.
8122 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8123 for non-scalar types even if Variable_Ref is true and for class-wide
8126 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8128 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8129 to prevent spurious warnings.
8131 2005-07-04 Thomas Quinot <quinot@adacore.com>
8133 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8134 Itypes. Itypes are really unexpected there.
8135 (Build_TypeCode_Function): Generalise special processing for Itypes to
8136 handle the case of numeric implicit base types as well as enumerated
8139 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8141 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8142 controlled, indicate the expected type of the dereference that is
8143 created for the call to Deep_Finalize, to prevent spurious errors when
8144 the designated type is private and completed with a derivation from
8145 another private type.
8147 2005-07-04 Vincent Celier <celier@adacore.com>
8149 * make.adb (Change_To_Object_Directory): When unable to change the
8150 current dir to the object directory, output the full path of the
8153 2005-07-04 Matthew Gingell <gingell@adacore.com>
8155 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8157 * indepsw-linux.adb: Replace by...
8159 * indepsw-gnu.adb: ...this new file
8161 2005-07-04 Vincent Celier <celier@adacore.com>
8163 * mlib-prj.adb (Auto_Initialize): New constant String
8164 (SALs_Use_Constructors): New Boolean function
8165 (Build_Library): Call gnatbind with Auto_Initialize switch when
8166 SALs_Use_Constructors returns True.
8168 * mlib-tgt.ads: Minor reformatting
8170 * mlib-utl.ads: Minor reformatting
8172 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8174 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8176 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8177 single protected declarations can have an interface list.
8178 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8179 with seriously malformed entry declarations, and lead to compilation
8182 2005-07-04 Javier Miranda <miranda@adacore.com>
8184 * par-load.adb: Load the context items in two rounds.
8186 2005-07-04 Robert Dewar <dewar@adacore.com>
8188 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8190 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8191 Javier Miranda <miranda@adacore.com>
8193 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8194 type extension needs a limited view.
8195 Remove previous restriction on private types available through the
8196 limited-view (only tagged private types were previously allowed).
8197 (Install_Withed_Unit): In the code that implements the
8198 legality rule given in AI-377, exclude a child unit with the name
8199 Standard, because it is a homonym of the Standard environment package.
8201 2005-07-04 Thomas Quinot <quinot@adacore.com>
8203 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8204 overloaded function call, carry interpretations from the original tree
8207 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8209 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8210 types check whether some designated type is a limited view, and use
8211 the non-limited view if available.
8213 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8215 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8216 constraint of full view of a private view T1 if present, when T2 is a
8217 discriminated full view.
8219 2005-07-04 Thomas Quinot <quinot@adacore.com>
8221 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8222 actual that is a view conversion of a bit packed array reference.
8224 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8226 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8227 present before checking whether an interface type covers a synchronized
8230 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8232 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8233 whose prefix is an implicit dereference is an object reference. Removes
8234 spurious errors when compiling with -gnatc.
8236 2005-07-04 Robert Dewar <dewar@adacore.com>
8240 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8242 2005-07-04 Matthew Gingell <gingell@adacore.com>
8244 * tracebak.c: Enable tracebacks on ia64 platforms
8246 2005-07-04 Vincent Celier <celier@adacore.com>
8248 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8249 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8250 the -L or -n switches.
8252 2005-07-04 Vincent Celier <celier@adacore.com>
8254 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8255 correctly computed and the main project data is not modified while
8257 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8258 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8259 c++linker as this does not work on some platforms.
8261 2005-07-04 Matthew Heaney <heaney@adacore.com>
8263 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8265 * a-coinve.adb: Perform constraint checks explicitly.
8267 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8268 Thomas Quinot <quinot@adacore.com>
8270 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8271 new target gen-soccon.
8273 2005-07-04 Robert Dewar <dewar@adacore.com>
8275 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8277 2005-07-04 Thomas Quinot <quinot@adacore.com>
8279 * g-socket.ads (Check_Selector): Minor rewording of comment.
8281 2005-07-04 Vincent Celier <celier@adacore.com>
8283 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8285 2005-07-04 Thomas Quinot <quinot@adacore.com>
8287 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8289 2005-07-04 Sergey Rybin <rybin@adacore.com>
8291 * gnat_ugn.texi: Add description of --eol gnatpp option
8293 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8294 Thomas Quinot <quinot@adacore.com>
8296 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8297 if the user wants all calls of a subprogram to be flagged,
8298 independently of whether they are made from within the same unit or
8300 Mention restriction for pragma Linker_Alias on some platforms.
8301 Document pragma Linker_Constructor and Linker_Destructor.
8302 Rewrite documentation of Weak_External, Linker_Section and
8303 Linker_Alias pragmas.
8305 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8307 * s-stausa.ads, s-stausa.adb: New files.
8309 2005-06-30 Kelley Cook
8311 * all files: Update FSF address in copyright headers.
8312 * gen-soccon.co (main): Output new FSF address in generated files.
8314 2005-06-28 Paul Brook <paul@codesourcery.com>
8316 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8318 2005-06-14 Olivier Hainque <hainque@adacore.com>
8319 Eric Botcazou <ebotcazou@adacore.com>
8321 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8322 exc_unwind, now that we are generating proper .debug_frame output for
8325 * tracebak.c: Remove the mips-irix section, as we are now using the
8326 s-mastop based unwinder again.
8327 Under SPARC/Solaris, take into account the stack bias to compute the
8328 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8331 2005-06-14 Doug Rupp <rupp@adacore.com>
8333 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8335 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8337 2005-06-14 Pascal Obry <obry@adacore.com>
8339 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8340 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8341 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8344 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8345 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8346 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8347 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8348 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8349 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8350 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8351 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8352 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8353 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8354 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8355 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8356 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8357 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8358 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8359 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8360 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8361 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8362 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8363 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8364 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8365 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8366 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8367 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8368 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8369 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8370 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8371 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8372 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8373 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8374 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8375 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8376 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8377 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8378 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8379 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8380 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8381 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8382 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8383 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8384 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8385 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8386 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8387 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8388 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8389 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8390 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8391 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8392 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8393 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8394 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8395 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8396 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8397 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8398 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8399 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8400 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8401 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8402 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8403 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8404 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8405 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8406 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8407 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8408 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8409 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8410 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8411 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8412 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8413 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8414 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8415 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8416 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8417 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8418 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8419 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8420 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8421 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8422 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8423 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8424 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8425 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8426 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8427 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8428 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8429 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8430 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8431 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8432 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8433 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8434 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8435 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8436 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8437 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8438 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8439 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8440 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8441 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8442 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8443 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8444 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8445 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8446 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8447 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8448 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8449 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8450 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8451 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8452 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8453 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8454 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8455 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8456 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8457 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8458 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8459 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8460 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8461 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8462 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8463 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8464 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8465 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8466 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8467 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8468 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8469 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8470 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8471 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8472 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8473 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8474 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8475 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8476 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8478 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8479 Arnaud Charlet <charlet@adacore.com>
8481 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8482 longer protected objects. They have been replaced by lower-level
8483 suspension objects made up by a mutex and a condition variable (or
8484 their equivalent given a particular OS) plus some internal data to
8485 reflect the state of the suspension object.
8486 (Initialize, Finalize): Add this initialization procedure for
8487 Suspension_Object, which is a controlled type.
8488 (Finalize): Add the finalization procedure for Suspension_Object,
8489 which is a controlled type.
8491 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8492 Ada.Synchronous_Task_Control because there is no longer a need for a
8493 VxWorks specific version of this package. Target dependencies
8494 has been moved to System.Task_Primitives.Operations.
8496 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8498 (InitializeCriticalSection, EnterCriticalSection,
8499 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8500 pCriticalSection by an anonymous access type so that we avoid problems
8501 of accessibility to local objects.
8503 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8504 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8505 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8506 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8507 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8508 set the environment task mask here.
8509 (Current_State): Add this function that returns the state of the
8511 (Set_False): Add this procedure that sets the state of the suspension
8513 (Set_True): Add this procedure that sets the state of the suspension
8514 object to True, releasing the task that was suspended, if any.
8515 (Suspend_Until_True): Add this procedure that blocks the calling task
8516 until the state of the object is True. Program_Error is raised if
8517 another task is already waiting on that suspension object.
8518 (Initialize): Add this procedure for initializing the suspension
8519 object. It initializes the mutex and the condition variable which are
8520 used for synchronization and queuing, and it sets the internal state
8522 (Finalize): Add this procedure for finalizing the suspension object,
8523 destroying the mutex and the condition variable.
8525 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8526 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8527 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8528 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8529 which provides a low-level abstraction (using operating system
8530 primitives) for Ada.Synchronous_Task_Control.
8531 This object is made up by a mutex (for ensuring mutual exclusion), a
8532 condition variable (for queuing threads until the condition is
8533 signaled), a Boolean (State) indicating whether the object is open,
8534 and a Boolean (Waiting) reflecting whether there is a task already
8535 suspended on this object.
8537 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8538 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8539 s-intman-vms.ads, s-intman-mingw.adb,
8540 (Initialize_Interrupts): Removed, no longer used.
8542 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8543 (Setup_Interrupt_Mask): New procedure.
8545 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8547 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8549 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8550 this is no longer done in the body of s-taprop
8551 (Server_Task): Explicitely test for Pending_Action in case
8552 System.Parameters.No_Abort is True.
8554 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8555 is no longer done in the body of s-taprop
8557 2005-06-14 Robert Dewar <dewar@adacore.com>
8559 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8560 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8561 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8562 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8563 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8564 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8565 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8566 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8567 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8568 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8569 system-linux-hppa.ads, system-vms_64.ads,
8570 system-vxworks-alpha.ads: Minor comment update for
8571 AI-362 (unit is Pure).
8573 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8574 Add pragma Pure_05 for AI-362
8575 Make remaining conversion functions obsolescent in Ada 95
8577 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8578 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8579 Add entries for a-wichun and a-zchuni
8580 Add a-widcha a-zchara for AI-395
8581 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8583 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8584 Add entries for a-wichun.o and a-zchuni.o
8585 Entries for a-widcha.o and a-zchara.o
8586 Add entry for a-chacon.o
8588 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8590 * a-chacon.ads, a-chacon.adb: New files.
8592 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8593 categorization violations.
8595 * a-strmap.ads: Add pragma Pure_05 for AI-362
8596 * a-strmap.ads: Add note on implicit categorization for AI-362
8598 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8600 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8601 Set Ada_Version_Explicit, for implementation of AI-362
8602 Add processing for pragma Pure_05 and Preelaborate_05
8603 Add entry for Assertion_Policy pragma
8605 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8606 when needed for proper processing of categorization stuff
8609 For several cases, make errors in preealborate units warnings,
8610 instead of errors, if GNAT_Mode is set. For AI-362.
8612 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8613 preelaborate unit is now warning if in GNAT mode
8615 * s-stoele.ads: Document AI-362 for pragma preelaborate
8617 2005-06-14 Doug Rupp <rupp@adacore.com>
8619 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8620 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8621 Default_Exception_Msg_Max_Length: new parameter.
8623 * a-except.ads: (Exception_Msg_Max_Length): Set to
8624 System.Parameters.Default_Exception_Msg_Max_Length
8625 Add pragma Preelaborate_05 for AI-362
8626 Add warnings off to allow categorization violations for AI-362
8628 2005-06-14 Vincent Celier <celier@adacore.com>
8630 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8631 Process is now in package Processing.
8633 * symbols.ads, symbols.adb:
8634 (Processing): New package, containing procedure Process
8636 * symbols-vms-alpha.adb:
8637 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8639 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8640 symbols-processing-vms-ia64.adb: New files.
8642 2005-06-14 Pascal Obry <obry@adacore.com>
8644 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8645 implementation. This new version generates the proper DllMain routine
8646 to initialize the SAL. The DllMain is generated in Ada and compiled
8647 before being added as option to the library build command.
8649 2005-06-14 Doug Rupp <rupp@adacore.com>
8650 Pascal Obry <obry@adacore.com>
8652 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8653 call to decc$translate_vms.
8654 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8655 need to remove those quotes before catenating the filename.
8656 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8657 * avoid allocating the memory twice for better efficiency;
8658 * allocate 32K buffer for environment expansion as suggested by MSDN;
8659 * prepend ".;" to the path so that current directory is searched too.
8661 2005-06-14 Robert Dewar <dewar@adacore.com>
8663 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8664 instead of raising CE (AI-241)
8665 Add warnings off to allow categorization violations for AI-362
8667 2005-06-14 Robert Dewar <dewar@adacore.com>
8669 * ali-util.adb, gnatbind.adb: Remove references to
8670 Force_RM_Elaboration_Order.
8672 * switch-b.adb: Remove recognition of -f switch
8674 2005-06-14 Pascal Obry <obry@adacore.com>
8676 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8677 implementation which is slightly more efficient.
8679 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8680 Javier Miranda <miranda@adacore.com>
8681 Ed Schonberg <schonberg@adacore.com>
8682 Hristian Kirtchev <kirtchev@adacore.com>
8684 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8685 allocator's designated type is a class-wide type, and compiling for
8686 Ada 2005, emit a run-time check that the accessibility level of the
8687 type given in the allocator's expression is not deeper than the level
8688 of the allocator's access type.
8690 (Tagged_Membership): Modified to gives support to abstract interface
8693 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8695 (Descendant_Tag): New predefined function
8696 (Is_Descendant_At_Same_Level): New predefined function
8697 (Get_Access_Level): New private function
8698 (Set_Access_Level): New private procedure
8699 (IW_Membership): New function. Given the tag of an object and the tag
8700 associated with an interface, evaluate if the object implements the
8702 (Register_Interface_Tag): New procedure used to initialize the table of
8703 interfaces used by the IW_Membership function.
8704 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8705 of the dispatch table.
8706 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8707 table of interfaces of the parent.
8708 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8709 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8710 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8711 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8712 Ada 2005 semantics for the new predefined function.
8714 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8715 call to Descendant_Tag rather than Internal_Tag.
8716 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8717 the accessibility level of the attribute's Item parameter is not deeper
8718 than the level of the attribute's prefix type. Tag_Error is raised if
8719 the check fails. The check is only emitted for Ada_05.
8720 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8721 requested stream attribute, use it.
8722 (Expand_N_Attribute_Reference): If the designated type is an interface
8723 then rewrite the referenced object as a conversion to force the
8724 displacement of the pointer to the secondary dispatch table.
8725 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8726 is a dereference of an object with a constrained partial view.
8728 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8729 type is a class-wide type, emit a run-time check that the accessibility
8730 level of the returned object is not deeper than the level of the
8731 function's master (only when compiling for Ada 2005).
8733 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8734 Action_Nb_Arg): Add entries for new Get_Access_Level and
8735 Set_Access_Level routines in these tables.
8736 (Make_DT): Generate a call to set the accessibility level of the
8737 tagged type in its TSD.
8738 (Make_DT): Code cleanup. The functionality of generating all the
8739 secondary dispatch tables has been moved to freeze_record_type.
8740 (Make_Abstract_Interface_DT): Minor code cleanup.
8741 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8742 this subprogram implements a new algorithm that provides the
8743 same functionality and it is more clear in case of primitives
8744 associated with abstract interfaces.
8745 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8746 clean up, the functionality of this subprogram is now provided
8747 by Set_All_DT_Position.
8748 (Write_DT): New subprogram: a debugging procedure designed to be called
8749 within gdb to display the dispatch tables associated with a tagged
8751 (Collect_All_Interfaces): New subprogram that collects the whole list
8752 of interfaces that are directly or indirectly implemented by a tagged
8754 (Default_Prim_Op_Position): New subprogram that returns the fixed
8755 position in the dispatch table of the default primitive operations.
8756 (Expand_Interface_Actuals): New subprogram to generate code that
8757 displaces all the actuals corresponding to class-wide interfaces to
8758 reference the interface tag of the actual object.
8759 (Expand_Interface_Conversion): New subprogram. Reference the base of
8760 the object to give access to the interface tag associated with the
8761 secondary dispatch table.
8762 (Expand_Interface_Thunk): New subprogram that generates the code of the
8763 thunk. This is required for compatibility with the C+ ABI.
8764 (Make_Abstract_Interface_DT): New subprogram that generate the
8765 declarations for the secondary dispatch tables associated with an
8767 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8768 attribute for each primitive operation covering interface subprograms
8769 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8770 These subprograms were upgraded to give support to abstract interfaces
8772 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8773 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8774 RE_Set_Access_Level.
8775 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8776 Add support to call the followig new run-time subprograms:
8777 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8779 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8780 match its full declaration when both have an access definition with
8781 statically matching designated subtypes.
8782 (Analyze_Component_Declaration): Delete commented out code that was
8783 incorrectly setting the scope of an anonymous access component's type.
8784 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8785 an access discriminant when the containing type is nonlimited.
8786 (Make_Incomplete_Type_Declaration): Create an incomplete type
8787 declaration for a record type that includes self-referential access
8789 (Check_Anonymous_Access_Types): Before full analysis of a record type
8790 declaration, create anonymous access types for each self-referential
8792 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8793 an access component in this context is a Local_Anonymous_Access, for
8794 proper accessibility checks.
8795 (Access_Definition): Set properly the scope of the anonymous access type
8796 created for a stand-alone access object.
8797 (Find_Type_Of_Object): An object declaration may be given with an access
8799 (Complete_Subprograms_Derivation): New subprogram used to complete
8800 type derivation of private tagged types implementing interfaces.
8801 In this case some interface primitives may have been overriden
8802 with the partial-view and, instead of re-calculating them, they
8803 are included in the list of primitive operations of the full-view.
8804 (Build_Derived_Record_Type): Modified to give support to private
8805 types implemening interfaces.
8806 (Access_Definition): Reject ALL on anonymous access types.
8807 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8808 type derivation to occur at a deeper accessibility level than the
8810 For the case of derivation within a generic body however, disallow the
8811 derivation if the derived type has an ancestor that is a formal type
8812 declared in the formal part of an enclosing generic.
8813 (Analyze_Object_Declaration): For protected objects, remove the check
8814 that they cannot contain interrupt handlers if not declared at library
8816 (Add_Interface_Tag_Components): New subprogram to add the tag components
8817 corresponding to all the abstract interface types implemented by a
8818 record type or a derived record type.
8819 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8820 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8821 Process_Full_View, Record_Type_Declaration): Modified to give
8822 support to abstract interface types
8823 (Collect_Interfaces): New subprogram that collects the list of
8824 interfaces that are not already implemented by the ancestors
8825 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8826 when partial view has no discriminants and full view has defaults.
8827 (Constrain_Access): Reject a constraint on a general access type
8828 if the discriminants of the designated type have defaults.
8829 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8830 full-type declaration or subprogram spec. This is required to handle
8831 nested anonymous declarations.
8832 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8833 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8834 Process_Full_View, Record_Type_Declaration): Modified to give
8835 support to abstract interface types
8836 (Derive_Subprograms): Addition of a new formal to indicate if
8837 we are in the case of an abstact-interface derivation
8838 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8839 to the specification because it is requied to analyze all the
8840 identifiers found in a list of interfaces
8842 * debug.adb: Complete documentation of flag "-gnatdZ"
8844 * exp_ch3.adb: Implement config version of persistent_bss pragma
8845 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8846 testing for TSS presence to properly enforce visibility rules.
8847 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8848 Make_Abstract_Interfaces_DT to generate the secondary tables
8849 associated with abstract interfaces.
8850 (Build_Init_Procedure): Modified to initialize all the tags
8852 (Component_Needs_Simple_Initialization): Similar to other tags,
8853 interface tags do not need initialization.
8854 (Freeze_Record_Type): Modified to give support to abstract interface
8856 (Expand_N_Object_Declaration): Do not generate an initialization for
8857 a scalar temporary marked as internal.
8859 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8860 in-out parameter that is a component in an initialization procedure,
8861 whose constraint might depend on discriminants, and that may be
8862 misaligned because of packing or representation clauses.
8863 (Is_Legal_Copy): New predicate to determine whether a possibly
8864 misaligned in-out actual can actually be passed by copy/return. This
8865 is an error in case the type is by_reference, and a warning if this is
8866 the consequence of a DEC import pragma on the subprogram.
8867 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8869 (Expand_Inlined_Call): Mark temporary generated for the return value as
8870 internal, so that no useless scalar normalization is generated for it.
8871 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8872 null procedure can always be inlined.
8873 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8874 procedure, generate an explicit empty body for it.
8876 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8877 Given a type implementing an interface, returns the corresponding
8878 access_disp_table value.
8879 (Find_Interface_Tag): New subprogram. Given a type implementing an
8880 interface, returns the record component containing the tag of the
8882 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8883 previous ones that return the corresponding tag and access_disp_table
8885 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8886 is a predefined primitive operation.
8887 (Expand_Subtype_From_Expr): If the expression is a selected component
8888 within an initialization procedure, compute its actual subtype, because
8889 the component may depend on the discriminants of the enclosing record.
8891 * i-cpp.ads, i-cpp.adb:
8892 This package has been left available for compatibility with previous
8893 versions of the frontend. As part of the new layout this is now a
8894 dummy package that uses declarations available at a-tags.ads
8896 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8897 "constant access" and "aliased [constant] access" when not compiling
8899 Suppress Ada 2005 keyword warning if -gnatwY used
8900 (P_Identifier_Declarations): Add support for object declarations with
8902 (Private_Extension_Declaration): Complete the documentation
8903 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8904 attribute in case of private extension declaration
8905 (P_Type_Declaration): Mark as "abstract" the type declarations
8906 corresponding with protected, synchronized and task interfaces
8907 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8908 for a subprogram or instance declaration.
8910 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8911 instantiation that is a dispatching operation has controlling access
8912 parameters that are null excluding.
8913 Save and restore Ada_Version_Explicit, for implementation of AI-362
8914 (Validate_Derived_Type_Instance): Add check for abstract interface
8916 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8917 the generic that is created to represent the formal package.
8918 (Analyze_Package_Instantiation): Instantiate body immediately if the
8919 package is a predefined unit that contains inlined subprograms, and
8920 we are compiling for a Configurable_Run_Time.
8921 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
8922 If the program has a null default, generate an empty body for it.
8924 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
8925 error message condition, null procedures are correctly detected now.
8926 (New_Overloaded_Entity): Bypass trivial overriding indicator check
8927 for subprograms in the context of protected types. Instead, the
8928 indicator is examined in Sem_Ch9 while analysing the subprogram
8930 (Check_Overriding_Indicator): Check consistency of overriding indicator
8931 on subprogram stubs as well.
8932 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
8934 (Analize_Subprogram_Specification): When analyzing a subprogram in which
8935 the type of the first formal is a concurrent type, replace this type
8936 by the corresponding record type.
8937 (Analyze_Subprogram_Body): Undo the previous work.
8938 (Analyze_Procedure_Call): If the call has the form Object.Op, the
8939 analysis of the prefix ends up analyzing the call itself, after which
8941 (Has_Interface_Formals): New subprogram subsidiary to analyze
8942 subprogram_specification that returns true if some non
8943 class-wide interface subprogram is found
8944 (New_Overloaded_Entity): Modified to give support to abstract
8946 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
8947 access to subprograms must be recursive.
8948 (Is_Unchecked_Conversion): Improve the test that recognizes
8949 instantiations of Unchecked_Conversion, and allows them in bodies that
8950 are to be inlined by the front-end. When the body comes from an
8951 instantiation, a reference to Unchecked_Conversion will be an
8952 Expanded_Name, even though the body has not been analyzed yet.
8953 Replace Is_Overriding and Not_Overriding in subprogram_indication with
8954 Must_Override and Must_Not_Override, to better express intent of AI.
8955 (Analyze_Subprogram_Body): If an overriding indicator is given, check
8956 that it is consistent with the overrinding status of the subprogram
8958 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
8960 If the subprogram is a null procedure, indicate that it does not need
8963 * sem_disp.adb (Check_Controlling_Type): Give support to entities
8964 available through limited-with clauses.
8965 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
8966 allowed as the last primitive of a tagged type if it has no previous
8968 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
8969 to give support to abstract interface types
8971 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
8972 in the case where the target type is an anonymous access type of an
8973 object or component (that is, when Is_Local_Anonymous_Access is true).
8974 Prevent the special checks for conversions of access discriminants in
8975 the case where the discriminant belongs to a nonlimited type, since
8976 such discriminants have their accessibility level defined in the same
8977 way as a normal component of an anonymous access type.
8978 (Resolve_Allocator): When an allocator's designated type is a class-wide
8979 type, check that the accessibility level of type given in the
8980 allocator's expression or subtype indication is not statically deeper
8981 than the level of the allocator's access type.
8982 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
8983 name in a discriminant constraint of a record component.
8984 (Resolve_Explicit_Dereference): Do not check whether the type is
8985 incomplete when the dereference is a use of an access discriminant in
8986 an initialization procedure.
8987 (Resolve_Type_Conversion): Handle conversions to abstract interface
8989 (Valid_Tagged_Conversion): The conversion of a tagged type to an
8990 abstract interface type is always valid.
8991 (Valid_Conversion): Modified to give support to abstract interface types
8992 (Resolve_Actuals): Enable full error reporting on view conversions
8993 between unrelated by_reference array types.
8994 The rule for view conversions of arrays with aliased components is
8995 weakened in Ada 2005.
8996 Call to obsolescent subprogram is now considered to be a violation of
8997 pragma Restrictions (No_Obsolescent_Features).
8998 (Check_Direct_Boolean_Operator): If the boolean operation has been
8999 constant-folded, there is nothing to check.
9000 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
9001 check on possible violation of restriction No_Direct_Boolean_Operators
9002 until after expansion of operands, to prevent spurious errors when
9003 operation is constant-folded.
9005 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9006 Has_Compatible_Type): Modified to give support to abstract interface
9008 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9009 of a given type implements a given interface
9011 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9012 prefix is a parameterless function that returns an access_to_procedure.
9013 (Transform_Object_Operation): Handle properly function calls of the
9014 form Obj.Op (X), which prior to analysis appear as indexed components.
9015 (Analyze_One_Call): Complete the error notification to help new Ada
9017 (Analyze_Allocator): For an allocator without an initial value, where
9018 the designated type has a constrained partial view, a discriminant
9019 constraint is illegal.
9021 2005-06-14 Robert Dewar <dewar@adacore.com>
9023 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9024 do with treatment of Set_Col when positioned at end of line character.
9026 2005-06-14 Robert Dewar <dewar@adacore.com>
9028 * atree.adb: (Elist*): Protect against uninitialized field
9030 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9032 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9033 for an attribute reference that returns an access type.
9034 (Apply_Discriminant_Check): No need for check if (designated) type has
9035 constrained partial view.
9037 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9038 both bound checks, rather than a conjunction.
9039 (Insert_Valid_Check): If the expression is an actual that is an indexed
9040 component of a bit-packed array, force expansion of the packed element
9041 reference, because it is specifically inhibited elsewhere.
9043 2005-06-14 Vincent Celier <celier@adacore.com>
9045 * clean.adb (Clean_Project): Correctly delete executable specified as
9046 absolute path names.
9048 * make.adb (Gnatmake): Allow relative executable path names with
9049 directory information even when project files are used.
9050 (Change_To_Object_Directory): Fail gracefully when unable to change
9051 current working directory to object directory of a project.
9052 (Gnatmake): Remove exception handler that could no longer be exercized
9053 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9054 may be deallocated by Normalize_Arguments.
9055 (Collect_Arguments): Eliminate empty arguments
9057 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9058 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9059 (Check_Project): Return False when Project is No_Project. Return True
9060 when All_Projects is True.
9061 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9062 All_Projects to True.
9065 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9066 Javier Miranda <miranda@adacore.com>
9067 Thomas Quinot <quinot@adacore.com>
9068 Robert Dewar <dewar@adacore.com>
9069 Hristian Kirtchev <kirtchev@adacore.com>
9070 Gary Dismukes <dismukes@adacore.com>
9072 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9073 anonymous access types, to indicate that the accessibility level of
9074 the type is determined by that of the enclosing declaration.
9075 (Has_Persistent_BSS): New flag
9076 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9077 of this attribute with functions.
9078 (Is_Primitive_Wrapper): Remove the barrier.
9079 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9080 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9082 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9083 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9085 (Is_Pure_Unit_Access_Type): New flag
9086 (Abstract_Interfaces): Complete the assertion to cover all usages.
9087 (Set_Is_Interface): Complete the assertion to cover all usages.
9088 (Is_Primitive_Wrapper): New attribute.
9089 (Is_Obsolescent): Now applies to all entities (though it is only set
9090 for subprograms currently)
9091 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9092 which solves various problems concerning access subtypes.
9093 (Has_Persistent_BSS): New flag
9094 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9095 Remove these subprograms because this attribute is currently
9098 Has_Specified_Stream_Input (Flag190)
9099 Has_Specified_Stream_Output (Flag191)
9100 Has_Specified_Stream_Read (Flag192)
9101 Has_Specified_Stream_Write (Flag193)
9102 Present in all type and subtype entities. Set for a given view if the
9103 corresponding stream-oriented attribute has been defined by an
9104 attribute definition clause. When such a clause occurs, a TSS is set
9105 on the underlying full view; the flags are used to track visibility of
9106 the attribute definition clause for partial or incomplete views.
9107 (Is_Pure_Unit_Access_Type): New flag
9108 Clarify use of Is_Internal.
9109 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9110 internally generated to wrap the invocation of tasks and protected
9111 types that implement interfaces.
9112 (Implementation_Base_Type): Documentation correction
9113 (Is_Obsolescent): Now applies to all entities (though it is only set
9114 for subprograms currently)
9115 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9116 which solves various problems concerning access subtypes.
9118 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9119 for examined parameters. Identify unequal parameter list lengths as
9120 non-conformant parameters.
9121 (Overriding_Possible): Do not check for "All" qualifier in declaration
9122 of controlling access parameter, following prescription of AI-404.
9123 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9124 that build the procedure body that wraps an entry invocation
9125 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9126 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9127 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9128 give support to abstract interface types
9130 * freeze.adb (Freeze_Entity): Issue error message if
9131 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9132 type has no storage pool (Ada 2005) AI-366.
9133 Also modified to give support to abstract interface types
9134 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9135 Inline_Always pragma.
9137 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9138 now begin an entry declaration.
9139 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9140 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9141 a subprogram declaration preceded by an overriding indicator.
9142 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9143 declarations or subprogram declarations preceded by reserved words
9144 "not" or "overriding".
9145 (P_Entry_Declaration): Update comment. Parse and check overriding
9146 indicator, set semantic flags of entry declarations.
9147 (P_Task): New error message in case of private applied
9148 to a task type declaration.
9149 (P_Protected): New error message in case of private applied
9150 to a task type declaration.
9152 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9153 in which the full view of a type implementing an interface is a
9155 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9156 Declare_Inherited_Private_Subprograms): If an explicit operation
9157 overrides an operation that is inherited in the private part, mark the
9158 explicit one as overriding, to enable overriding indicator checks.
9159 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9160 full view to partial view, to simplify handling in back-end.
9162 * sprint.adb: Print interface lists where needed: derived types,
9163 protected types, task types.
9164 output "is null" for null procedures. Part of implementation of
9166 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9167 relaxation of rules for access types in pure, shared passive partitions.
9169 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9170 first read discriminants into temporary objects, performing checks on
9171 the read values, then possibly performing discriminant checks on the
9172 actual (if it is constrained), and only finally reading the components
9173 into a constrained temporary object.
9174 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9175 case of reading discriminants of a mutable record type to recognize
9176 the new form of the code generated by
9177 Build_Mutable_Record_Read_Procedure.
9179 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9180 of a simple call to Make_TSS_Name.
9181 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9182 buffer, in order for Is_TSS to work correctly on local TSS names.
9184 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9185 Is_Local_Anonymous_Access to check legaliy of attributes in the
9186 context of access components and stand-alone access objects.
9187 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9188 treated as available for a limited private type if there is an
9189 attribute_definition_clause that applies to its full view, but not in
9190 other cases where the attribute is available for the full view
9191 (specifically, the sole fact that the full view is non-limited does not
9192 make the attribute available for the partial view).
9193 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9194 non-overloaded intrinsic subprogram.
9195 (Check_Stream_Attribute): Reject an attribute reference for an
9196 unavailable stream attribute even if the prefix is not a limited type
9197 (case of a 'Input attribute reference for an abstract, non-classwide
9199 (Stream_Attribute_Available): New function to determine whether a stream
9200 attribute is available at a place.
9201 (Check_Attribute): Use Stream_Attribute_Available instead of just
9202 testing for TSS presence on the implementation base type.
9203 (Analyze_Attribute): Modified to give support to task interfaces.
9204 (Analyze_Access_Attribute): Add error check for use of an Access (or
9205 Unrestricted_Access) attribute with a subprogram marked as
9207 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9208 an Address attribute with a subprogram marked as Inline_Always.
9209 Update Eval_Attribute to handle new value of Width from AI-395
9211 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9212 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9213 Factor common code across the stream-oriented attribute circcuits into
9214 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9215 processing is functionally identical to the previous duplicated one,
9216 except that an expression that denotes an abstract subprogram will now
9217 be rejected, as mandated by AI-195 item 5.
9219 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9220 Is_Local_Anonymous_Access to apply accessibility checks to access
9221 components and stand-alone access objects.
9222 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9224 (Is_Potentially_Persistent_Type): New function
9225 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9226 a heap-object whose type has a constrained partial view, the object is
9227 unconstrained and the component may depend on a discriminant, making its
9230 * sinfo.ads, sinfo.adb
9231 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9232 (Must_Override): Flag applicable to N_Entry_Declaration.
9233 Indicate that interface_list can appear in single task and single
9234 protected declarations.
9235 Replace Is_Overriding and Not_Overriding with Must_Override and
9236 Must_Not_Override, to better express intent of AI.
9237 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9238 of an overriding indicator in a subprogram or instance.
9239 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9240 Add the overriding indicator [[not] overriding] construct to the
9241 following grammar productions:
9243 GENERIC_INSTANTIATION
9244 SUBPROGRAM_SPECIFICATION
9246 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9247 can start with an overriding indicator.
9249 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9250 flags accordingly on subrogram specifications or instances.
9253 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9254 overriding_indicator, if present, is consistent with status of spec.
9255 Improve error message for null-excluding checks on controlling access
9257 (Check_In_Previous_With_Clause): Protect the frontend against
9258 previously reported critical errors in the context clauses.
9259 Save and restore Ada_Version_Explicit, for implementation of AI-362
9260 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9261 operation verify that controlling formals of the renamed entity that
9262 are access parameters are explicitly non-null.
9263 (Find_Expanded_Name): Improve error message when prefix is an illegal
9264 reference to a private child unit.
9266 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9267 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9268 Rewrite to correspond to new wide character names in AI-395
9270 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9273 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9274 Robert Dewar <dewar@adacore.com>
9276 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9277 code, not on the bodies of predefined operations, to cut down on
9280 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9282 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9283 be expanded in place. The size computation does not require a
9284 subtraction, which would raise an exception on a compiler built with
9285 assertions when the upper bound is Integer'first.
9286 (Flatten): For an array of composite components, take into account the
9287 size of the components to determine whether it is safe to expand the
9288 array into a purely positional representation.
9290 2005-06-14 Thomas Quinot <quinot@adacore.com>
9292 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9293 denoting a formal parameter into account.
9295 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9297 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9298 the entry_call alternative of a conditional entry call, wrap the
9299 conditional entry call itself.
9301 2005-06-14 Nicolas Setton <setton@adacore.com>
9302 Ed Schonberg <schonberg@adacore.com>
9304 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9305 the "simple_choice" member in a variant record, in accordance with the
9306 description in the package spec: the information output for a constant
9307 should be "S number", not "SS number".
9308 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9309 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9311 2005-06-14 Thomas Quinot <quinot@adacore.com>
9313 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9314 RACW without any primitives, do not generate the if statement for
9315 dispatching by name in the PolyORB/DSA case, as it would be malformed
9316 (it would have an Elsif_Parts list that is not No_List, but with a
9319 2005-06-14 Robert Dewar <dewar@adacore.com>
9321 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9323 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9325 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9326 can determine whether pragma Suppress_Exception_Locations is in effect.
9328 * utils2.c (build_call_raise): Do not pass the file name to the
9329 exception handler if pragma Suppress_Exception_Locations is in effect.
9330 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9332 2005-06-14 Emmanuel Briot <briot@adacore.com>
9334 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9336 2005-06-14 Nicolas Roche <roche@adacore.com>
9338 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9340 (Next_Level): Fix minor bug in handling of ../dir case
9341 (Read): Add dir separator to Directory name so that "" is understood as
9344 2005-06-14 Pascal Obry <obry@adacore.com>
9346 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9347 releasing the items.
9349 2005-06-14 Vincent Celier <celier@adacore.com>
9350 Cyrille Comar <comar@adacore.com>
9352 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9353 with output file descriptor and with output file name.
9354 (Dup, Dup2): Now global procedures as they are used by two subprograms
9355 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9357 2005-06-14 Thomas Quinot <quinot@adacore.com>
9361 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9363 (Create_Selector): Bind listening socket used to create the signalling
9364 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9365 Set listen backlog to 1 to ensure that we detect socket theft by a
9366 failure of our own connect(2) call.
9367 (Check_Selector): Improve documentation of the selector mechanism.
9368 (Broadcast_Inet_Addr): New constant.
9370 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9372 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9373 type which turns out to be an incomplete and incorrect fix.
9374 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9375 of the type is declared in a record (for determination of insertion
9377 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9378 a private type and ensure that the primary entity is used for the type
9379 of the newly created function's V formal by taking the Etype of the
9382 2005-06-14 Javier Miranda <miranda@adacore.com>
9383 Jose Ruiz <ruiz@adacore.com>
9384 Robert Dewar <dewar@adacore.com>
9385 Ed Schonberg <schonberg@adacore.com>
9387 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9388 that indicates if we are parsing a compilation unit found in a
9389 limited-with clause.
9390 It is use to avoid the circularity check.
9392 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9393 we are parsing a compilation unit found in a limited-with clause. This
9394 is use to avoid the circularity check.
9396 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9397 unit as a consequence of parsing a limited-with clause. This is used
9398 to avoid the circularity check.
9400 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9401 (Analyze_Context): Limited-with clauses are now allowed
9402 in more compilation units.
9403 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9404 againts previously reported critical errors in context clauses
9405 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9406 of two further errors: renamed subprograms and renamed packages
9407 are not allowed in limited with clauses.
9408 (Install_Siblings): Do not install private_with_clauses on the package
9409 declaration for a non-private child unit.
9410 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9411 reset visibility of child units properly.
9412 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9413 parent, it is immediately visible.
9415 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9416 Emmanuel Briot <briot@adacore.com>
9418 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9419 declared within an inlined body as referenced, to prevent spurious
9421 (Output_One_Ref): If an entity renames an array component, indicate in
9422 the ALI file that this aliases (renames) the array. Capture as well
9423 function renamings that rename predefined operations.
9424 Add information about generic parent for package and subprogram
9426 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9427 an instantiation, use the first_subtype to ensure that we don't generate
9428 cross-reference information for internal types.
9429 For objects and parameters of a generic private type, retain the '*'
9430 indicator to distinguish such an entity from its type.
9432 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9433 to store information about instantiated entities.
9435 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9438 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9439 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9442 2005-06-10 Doug Rupp <rupp@adacore.com>
9443 Arnaud Charlet <charlet@adacore.com>
9444 Olivier Hainque <hainque@adacore.com>
9445 Jose Ruiz <ruiz@adacore.com>
9447 * Make-lang.in: Add initialize.o when needed.
9448 Remove obsolete references to RT_FLAGS.
9449 Add missing dependencies for sdefault.o
9451 * initialize.c: New file.
9453 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9454 [VMS] cond_signal_table: Fix problem in declaration.
9455 [VMS] __gnat_error_handler: rewrite.
9456 Move all __gnat_initialize() routines to initialize.c
9457 Specialize the former "hpux" section to "hppa hpux", as this is what the
9458 section really is here for and we now have other hpux ports that need
9460 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9461 function for this target. Adjust PC by one in the machine context. This
9462 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9463 it is more reliable to do that in the signal handler itself.
9464 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9465 flags, so that the handler is passed the context structure to adjust
9467 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9468 SA_SIGINFO sigaction should look like. Call
9469 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9470 Machine_State_Operations stuff.
9471 Add conditional code so that the x86_64 is also supported.
9473 2005-06-14 Pascal Obry <obry@adacore.com>
9475 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9478 2005-06-14 Robert Dewar <dewar@adacore.com>
9480 * opt.ads, opt.adb: New flags for persistent_bss mode
9481 Add Ada_Version_Explicit, for implementation of AI-362
9482 Add Assertions_Enabled_Config and associated handling
9483 Needed since setting can be changed with Assertion_Policy pragma
9484 Add new flag Warn_On_Ada_2005_Compatibility
9486 * switch-c.adb: Recognize -gnatwy/Y
9487 Set Ada_Version_Explicit, for implementation of AI-362
9488 The -gnatg switch now includes -gnatyu
9490 * usage.adb: Add -gnatwy/Y
9491 Remove wrong asterisk on -gnatwX line
9492 Add line for -gnatyu switch
9494 2005-06-14 Vincent Celier <celier@adacore.com>
9496 * osint.adb (Add_Default_Search_Dirs): Put source and object
9497 directories of project files before directories coming from
9498 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9500 2005-06-14 Robert Dewar <dewar@adacore.com>
9504 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9505 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9507 2005-06-14 Vincent Celier <celier@adacore.com>
9509 * prep.adb (Preprocess): Ignore error when scanning the first token of
9512 2005-06-14 Vincent Celier <celier@adacore.com>
9514 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9515 (Check_Stand_Alone_Library): If the specified reference symbol file does
9516 not exist, only issue a warning when the symbol policy is not
9517 Controlled. And, when symbol policy is Compliant, set the symbol
9518 policy to Autonomous.
9520 2005-06-14 Vincent Celier <celier@adacore.com>
9522 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9523 when the project file in a with clause is not the last one, that is the
9524 project file name is followed by a comma.
9525 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9526 (Print): Issue list of project files separated by commas in with clauses
9527 according to the values returned by Is_Not_Last_In_List.
9528 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9529 (Set_Is_Not_Last_In_List): New procedure
9531 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9533 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9535 2005-06-14 Robert Dewar <dewar@adacore.com>
9537 * scng.adb: Add call to new Check_EOF routine
9538 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9539 Add some comments regarding wide character handling
9541 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9543 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9545 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9546 characters are now considered graphic characters and hence yield false
9549 * nmake.adt: Modify header so that xnmake does not generate output
9550 files with multiple blank lines.
9552 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9553 not have an extra blank line
9555 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9557 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9558 expression when the component type is an anonymous access type to
9559 ensure that appropriate accessibility checks are done.
9561 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9562 expression of an assignment when the target object is of an anonymous
9563 access type. This ensures that required accessibility checks are done.
9564 (One_Bound): Move the check for type Universal_Integer to
9566 (Process_Bounds): Check whether the type of the preanalyzed range is
9567 Universal_Integer, and in that case set Typ to Integer_Type prior
9568 to setting the type of the original range and the calls to One_Bound.
9570 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9572 * sem_case.adb (Expand_Others_Choice): Improve warning.
9574 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9576 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9577 constraint of full view if present, when other type is discriminated.
9578 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9579 when the pointer is known to be non-null, and emit appropriate warning.
9581 2005-06-14 Robert Dewar <dewar@adacore.com>
9582 Ed Schonberg <schonberg@adacore.com>
9586 * sem_prag.adb: Implement pragma Persistent_BSS
9587 Remove obsolete pragma Persistent_Data, Persistent_Object
9588 Set Ada_Version_Explicit, for implementation of AI-362
9589 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9590 Add processing for pragma Pure_05 and Preelaborate_05
9591 Add processing for Assertion_Policy pragma
9592 Add pragma identifiers for Assert
9593 (Analyze_Pragma, case Assert): Check number of arguments
9594 (Process_Inline): Additional guard against an illegal program, where the
9595 argument of the pragma is undefined, and warnings on redundant
9596 constructs are enabled.
9597 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9598 Ada_05 to this pragma, specifying that the pragma is only active in
9600 (Check_Arg_Order): New procedure
9601 Add appropriate calls to this procedure throughout
9602 Also throughout, check entity name before doing any other checks
9604 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9605 Remove obsolete pragma Persistent_Data, Persistent_Object
9606 Add entries for pragma Pure_05 and Preelaborate_05
9607 Add entries for Assertion_Policy pragma and associated names
9608 Add some names for pragma argument processing
9610 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9612 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9614 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9615 appears within a negation (either from source or as a rewriting of
9616 inequality) adjust text of warning accordingly.
9618 2005-06-14 Thomas Quinot <quinot@adacore.com>
9620 * s-strxdr.adb: Follow AI95-00132
9622 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9624 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9626 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9627 Jose Ruiz <ruiz@adacore.com>
9629 * s-tposen.adb, s-tpobop.adb
9630 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9632 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9633 there is no violation of the Max_Entry_Queue_Length restriction (if it
9634 has been set); Program_Error is raised otherwise.
9635 (Requeue_Call): Before requeuing the task on the target entry queue we
9636 check that there is no violation of the Max_Entry_Queue_Length
9637 restriction (if it has been set); Program_Error is raised otherwise.
9639 2005-06-14 Robert Dewar <dewar@adacore.com>
9641 * styleg.adb: Fix several remaining problems in -gnatyu switch
9642 Blank line count not reset at start
9643 Scanning outside source buffer in some cases
9644 Confusing message for blanks at end of file
9645 Non-empty blank lines not recognized
9647 * nmake.adt: Modify header so that xnmake does not generate output
9648 files with multiple blank lines.
9650 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9651 not have an extra blank line
9653 2005-06-14 Sergey Rybin <rybin@adacore.com>
9655 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9657 2005-06-14 Doug Rupp <rupp@adacore.com>
9658 Vincent Celier <celier@adacore.com>
9660 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9663 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9664 Remove "Library" command.
9665 Change keyword for style check -gnatyd from NOCRLF to
9667 Remove useless second style check keyword NONE
9668 Remove help documentation for inexistent style check keyword
9670 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9671 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9672 Add UNNECESSARY_BLANK_LINES for -gnatyu
9673 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9675 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9677 2005-06-14 Vincent Celier <celier@adacore.com>
9679 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9680 gprmake was invoked with -d.
9681 (Compile_Sources): If -d was used, output the "completed ..." message
9682 for each compilation.
9683 (Scan_Arg): Recognize new switch -d
9684 When -c and at least one main is specified, set
9685 Unique_Compile to True to guarantee that no other sources will be
9688 2005-06-14 Matthew Heaney <heaney@adacore.com>
9690 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9691 * a-swuwha.ads, a-swuwha.adb: New files
9693 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9694 * a-szuzha.ads, a-szuzha.adb: New files.
9696 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9697 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9698 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9699 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9700 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9701 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9702 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9703 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9704 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9705 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9708 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9709 Olivier Hainque <hainque@adacore.com>
9710 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9711 Pascal Obry <obry@adacore.com>
9713 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9715 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9716 making a temporary around a procedure call because of non-addressable
9718 (process_freeze_entity): If entity is a private type, capture size
9719 information that may have been computed for the full view.
9720 (tree_transform, case N_Allocator): If have initializing expression,
9721 check type for Has_Constrained_Partial_View and pass that to
9723 (tree_transform, case N_Return_Statement): Pass extra arg to
9726 * decl.c (annotate_value): Remove early return if -gnatR is not
9728 (gnat_to_gnu_field): Don't make a packable type for a component clause
9729 if the position is byte aligned, the field is aliased, and the clause
9730 size isn't a multiple of the packable alignment. It serves no useful
9731 purpose packing-wise and would be rejected later on.
9732 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9735 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9736 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9738 (create_concat_name): Idem.
9740 2005-06-10 Robert Dewar <dewar@adacore.com>
9741 Eric Botcazou <ebotcazou@adacore.com>
9742 Ben Brosgol <brosgol@adacore.com>
9743 Cyrille Comar <comar@adacore.com>
9744 Sergey Rybin <rybin@adacore.com>
9745 Pascal Obry <obry@adacore.com>
9747 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9748 Document second argument (Ada_05) of pragma Obsolescent
9749 Add note that call to subprogram marked with pragma Obsolescent
9750 is now considered to be a violation of program Restrictions
9751 (No_Obsolescent_Features).
9752 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9753 that only machine-dependent attributes are supported.
9756 Commented out menu lines and empty section for gnatclean examples
9758 Fix some over long lines
9759 Clarify and enhance documentation of ADA_PROJECT_PATH.
9760 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9761 Mention new switch -fcallgraph-info.
9762 Mention new switch -fstack-usage.
9763 For gnatpp, replace '-notab' with '-N' and add this option to Index
9764 Corrected VMS example.
9765 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9767 Add documentation for -gnatyu switch (unnecessary blank lines)
9768 Document new switch -U for GNAT PRETTY and GNAT METRIC
9769 Add note about Stdcall being handled as C convention on non Windows OS.
9770 Remove some junk typo in description of gnatbind -S switch
9771 Remove reference to Extensions_Allowed pragma
9772 Document the new order of the directories to be searched (source and
9773 object directories of project files before directories in ADA_*_PATH
9774 environment variables.
9776 * g-trasym.ads: Document that IRIX is supported
9778 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9780 * Makefile.in: Add initialize.o when needed.
9781 Adapt to new VMS package body Symbols and subunits
9782 No specialized version of a-sytaco is needed for VxWorks.
9784 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9785 * a-zchara.ads, a-widcha.ads: New files.
9787 * system-hpux-ia64.ads: New file.
9789 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9790 is imported from the VxWorks kernel.
9792 2005-06-14 Robert Dewar <dewar@adacore.com>
9794 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9795 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9796 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9797 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9798 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9799 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9800 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9801 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9802 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9803 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9804 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9805 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9807 2005-06-14 Thomas Quinot <quinot@adacore.com>
9809 * xeinfo.adb: Fix typo in comment
9811 2005-06-14 Javier Miranda <miranda@adacore.com>
9813 * repinfo.ads: Fix typo in comment
9815 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9817 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9818 Parent_Tag is now in the visible part of Ada.Tags).
9819 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9820 using imported function.
9822 2005-06-14 Bernard Banner <banner@adacore.com>
9824 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9825 also apply for handling support for VxSim 653.
9827 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9829 * xsnames.adb: Add automatic generation of snames.h.
9831 2005-06-14 Thomas Quinot <quinot@adacore.com>
9833 * gen-soccon.c: Add IP_MULTICAST_IF constant
9834 Minor reformatting and adjustments to prevent warnings.
9836 2005-06-14 Pascal Obry <obry@adacore.com>
9838 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9840 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9842 * trans.c (gnat_gimplify_expr): Call
9843 recompute_tree_invarant_for_addr_expr when we change
9844 the operand of the ADDR_EXPR.
9846 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9848 * misc.c: Don't include errors.h.
9850 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9852 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9854 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9856 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9858 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9860 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9863 * Makefile.in: Make TGT_LIB behave correctly.
9865 2005-04-23 DJ Delorie <dj@redhat.com>
9867 * misc.c: Adjust warning() callers.
9869 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9872 * a-nudira.adb (Value): Check for valid string.
9873 * a-nuflra.adb (Value): Likewise.
9875 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9877 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9879 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9881 * adaint.c, init.c, tracebak.c: Fix comment typos.
9882 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9884 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9885 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9887 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9888 * system-hpux.ads: Define Signed_Zeros to be True.
9889 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9891 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9893 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9894 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9897 2005-03-30 Tom Tromey <tromey@redhat.com>
9899 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9901 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9903 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9905 2005-03-29 Robert Dewar <dewar@adacore.com>
9907 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9908 fixed-point expression has value that is not a multiple of the Small
9911 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9913 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9916 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9918 2005-03-29 Vincent Celier <celier@adacore.com>
9920 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9921 (Build_Dynamic_Library.Version_String): Return the empty string when
9922 Lib_Version is empty or when the symbol policy is not Autonomous.
9924 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
9925 a symbol is not in the reference symbol file, increase the Major ID
9926 and set the Minor ID to 0.
9927 Use gsmatch=lequal instead of gsmatch=equal
9929 2005-03-29 Doug Rupp <rupp@adacore.com>
9931 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
9934 2005-03-29 Javier Miranda <miranda@adacore.com>
9936 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
9937 (Inherit_DT): The first formal has been redefined as a Tag.
9938 This allows us the removal of the subprogram Get_TSD.
9939 (TSD): Replace the call to Get_TSD by the actual code.
9941 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
9942 (Make_DT): Upgrade the call to Inherit_TSD according to the
9943 new interface: the first formal is now a Tag.
9945 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
9947 This change allows us to remove the subprogram Get_TSD.
9948 (CPP_Get_TSD): Subprogram removed.
9949 (TSD): Replace the call to CPP_Get_TSD by the actual code.
9951 * rtsfind.ads: Remove support to call the run-time
9954 2005-03-29 Robert Dewar <dewar@adacore.com>
9956 * errutil.adb, errout.adb:
9957 Minor comment updates on Line_Terminator references
9959 * par-ch10.adb: Add ??? comment about line terminator
9961 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
9962 (check dos line terminator).
9963 (Check_Line_Max_Length): New procedure, split off from the existing
9964 Check_Line_Terminator routine. Separating this out allows -gnatyf to
9965 be properly recognized.
9967 * styleg.adb: Add ??? comment for line terminator reference
9969 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
9970 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
9972 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
9973 (check dos line terminator).
9974 (Check_Line_Max_Length): New procedure, split off from the existing
9975 Check_Line_Terminator routine. Separating this out allows -gnatyf to
9976 be properly recognized.
9978 * stylesw.ads, stylesw.adb:
9979 Add handling for new -gnatyd switch (check dos line terminator)
9981 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
9982 Recognize -gnatwb/-gnatwB switches
9983 Include Warn_On_Bad_Fixed_Value for -gnatg
9986 Add line for new -gnatyd switch (check dos line terminator)
9988 * usage.adb: Add lines for -gnatwb/-gnatwB
9990 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
9992 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
9994 * gnat_ugn.texi: Fix overlong lines
9995 Document new -gnatyd switch
9996 Document new -gnatwb/-gnatwB switches
9998 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10000 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
10001 order to retrieve the component list of the type, before examining
10002 individual components.
10004 * sem_type.adb (Covers): Types are compatible if one is the base type
10005 of the other, even though their base types might differ when private
10006 views are involved.
10008 2005-03-29 Thomas Quinot <quinot@adacore.com>
10010 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10011 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10012 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10013 analyzed if expansion is disabled (which could otherwise cause spurious
10014 error messages if expansion has been disabled due to previous
10015 (unrelated) errors).
10017 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10018 is disabled, the entity denoted by the argument is the access type
10019 itself, not an underlying record type, so there is no need to go back
10020 to the Corresponding_Remote_Type.
10022 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10023 Robert Dewar <dewar@adacore.com>
10025 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10026 expand a call to an instance of
10027 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10028 Constructor actual of the instance. A class-wide membership
10029 check is also generated, to ensure that the tag passed to the instance
10030 denotes a type in the class.
10031 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10032 of Name_Generic_Dispatching_Constructor.
10034 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10035 05 unit for AI-260-02).
10037 * a-tgdico.ads: New file.
10039 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10040 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10042 * snames.ads, snames.adb (Preset_Names): Add entry for
10043 Generic_Dispatching_Constructor.
10047 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10048 character type cases.
10049 (Analyze_Subprogram_Renaming): Add special handling for
10050 the case of renaming of stream attributes when the renaming denotes a
10051 generic formal subprogram association for an abstract formal subprogram.
10052 Check that the attribute is a primitive stream attribute (and not
10053 a class-wide stream attribute) and then rewrite the attribute name
10054 as the name of the appropriate compiler-generated stream primitive.
10056 2005-03-29 Robert Dewar <dewar@adacore.com>
10058 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10060 (Is_Possibly_Unaligned_Object): Correct typo that
10061 resulted in inaccurate result for unaligned scalars within records.
10063 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10065 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10066 itype whose parent is controlled and not yet frozen, do not create a
10067 freeze node for the itype if expansion is disabled.
10069 2005-03-29 Vincent Celier <celier@adacore.com>
10071 * make.adb (Gnatmake): Don't fail if the main project file is declared
10072 as having no Ada sources. Do not display message "no sources to
10073 compile" in quiet output.
10075 2005-03-29 Doug Rupp <rupp@adacore.com>
10077 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10080 2005-03-29 Robert Dewar <dewar@adacore.com>
10082 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10085 2005-03-29 Robert Dewar <dewar@adacore.com>
10087 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10088 missing TYPE Improve the error message generated when compiling a
10089 limited interface in Ada83 or Ada95 mode.
10091 2005-03-29 Robert Dewar <dewar@adacore.com>
10093 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10094 rather than proceed ahead using a junk attribute name.
10096 2005-03-29 Vincent Celier <celier@adacore.com>
10098 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10100 * prj-part.adb (Parse_Single_Project): Set the location of a project
10101 on its defining identifier, rather than on the reserved word "project".
10103 * prj-proc.adb (Expression): Adapt to the fact that default of external
10104 references may be string expressions, not always literal strings.
10105 (Recursive_Process): Set Display_Name equal to Name
10106 when Location is No_Location, that is when there is no actual file.
10107 Get the Display_Name of the project from the source, when it is not a
10109 (Process): Use the Display_Name in error messages
10111 * prj-strt.adb (External_Reference): Allow default to be string
10112 expressions, not only literal strings.
10114 2005-03-29 Vincent Celier <celier@adacore.com>
10116 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10117 file and the reference symbol file to be the same file.
10119 2005-03-29 Thomas Quinot <quinot@adacore.com>
10121 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10122 forbid conversion of a local access-to-subprogram type to a remote one.
10124 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10125 equivalent type for a remote access-to-subprogram type, go back to the
10126 original RAS entity when displaying an error message, so the casing is
10127 the original source casing.
10129 2005-03-29 Robert Dewar <dewar@adacore.com>
10131 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10134 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10136 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10137 subtype if code is being pre-analyzed, to prevent un-expanded
10138 references to protected formals, among others.
10139 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10140 interpretation that can be a call, include the result of the call as a
10141 possible interpretation of the dereference.
10143 * sem_ch5.adb (Process_Bounds): Determine type of range by
10144 pre-analyzing a copy of the original range, and then analyze the range
10145 with the expected type.
10147 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10148 with an overloaded prefix where not all interpretations yield an
10149 access to subprogram, do not rewrite node as a call.
10150 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10151 the node as a call once the context identifies the interpretation of
10152 the prefix whose call yields the context type.
10153 (Valid_Conversion): For the case of a conversion between
10154 local access-to-subprogram types, check subtype conformance using
10155 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10156 detailed error message.
10158 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10160 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10161 indicator, indicate that the formal can never be null.
10162 (Process_Formals): If a formal has a non_null indicator, insert the
10163 resulting subtype immediately before the enclosing subprogram decl,
10164 and not at the beginning of the corresponding declarative part, to
10165 prevent access before elaboration (Ada2005).
10167 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10170 * utils.c (finish_record_type): Use variable_size when setting sizes.
10172 2005-03-29 Robert Dewar <dewar@adacore.com>
10174 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10175 guarantee Unix style line terminators for the output files, even when
10176 running on windows.
10178 2005-03-29 Robert Dewar <dewar@adacore.com>
10180 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10181 buffer if an exception is raised.
10183 2005-03-29 Ed Falis <falis@adacore.com>
10185 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10188 2005-03-29 Robert Dewar <dewar@adacore.com>
10190 * sem_util.ads: Minor reformatting
10191 * gnat_rm.texi: Minor editing.
10193 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10195 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10196 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10198 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10200 * adaint.c (__gnat_portable_spawn): Adjust cast.
10202 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10204 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10206 2005-03-17 Pascal Obry <obry@adacore.com>
10208 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10211 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10212 Reimplement under Win32 using Win32 API.
10214 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10217 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10219 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10220 (DECL_RENAMED_OBJECT): New accessor macro.
10221 (SET_DECL_RENAMED_OBJECT): New setter macro.
10223 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10224 object in all cases. Attach the renamed object to the VAR_DECL.
10225 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10226 field is not prescribed.
10228 * misc.c (gnat_handle_option): Handle -gnatO separately.
10229 (gnat_print_decl) <VAR_DECL>: New case.
10230 Print the DECL_RENAMED_OBJECT node.
10232 * lang.opt: Declare separate -gnatO option.
10234 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10235 pointer, replace it with the renamed object.
10236 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10237 pointer type if the source is not a fat pointer type whose underlying
10238 array has the same non-zero alias set as that of the destination array.
10240 2005-03-17 Javier Miranda <miranda@adacore.com>
10242 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10243 (Get_Inheritance_Depth): Removed.
10244 (Set_Inheritance_Depth): Removed.
10246 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10247 subprogram Get_Expanded_Name because it is not referenced by the
10250 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10251 (CPP_Get_Inheritance_Depth): Removed.
10252 (CPP_Set_Inheritance_Depth): Removed.
10254 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10256 2005-03-17 Robert Dewar <dewar@adacore.com>
10258 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10259 3, since we now expect GCC 3 to do all the work.
10261 2005-03-17 Javier Miranda <miranda@adacore.com>
10263 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10264 of one barrier to avoid wrong usage of this attribute.
10266 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10267 First_Private_Entity.
10269 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10270 the subprogram against wrong usage.
10271 Adapt the code to traverse the entities in the
10272 scope of a record_type because in addition to its usage regarding
10273 packages, this subprogram is also called by Expand_N_Freeze_Entity
10274 to install the visible declarations of the enclosing scope of a
10275 record_type_with_private to establish the proper visibility before
10276 freezing the entity and related subprograms.
10278 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10280 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10283 2005-03-17 Thomas Quinot <quinot@adacore.com>
10285 * exp_ch3.adb (Check_Attr): New subprogram.
10286 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10287 into a new Check_Attr subprogram, in order to provide a more
10288 explanatory error message (including the name of the missing attribute).
10289 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10290 subprogram determines whether a default implementation exists for a
10291 given stream attribute.
10292 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10293 Determine whether to generate a default implementation for each stream
10294 attribute separately, as this depends on the specific attribute.
10296 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10297 limited extension where a stream attribute is missing for a limited
10298 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10299 generate a bogus reference to the missing attribute to prevent
10300 cascaded errors. Instead, generate a null statement.
10302 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10303 available for a limited type if it has been specified for an ancestor
10306 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10308 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10309 entity is an operator.
10311 2005-03-17 Thomas Quinot <quinot@adacore.com>
10313 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10314 spec, to make this predicate available to other units.
10316 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10319 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10320 when no distribution runtime library is available.
10322 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10323 access-to-subprogram types when no distribution runtime library is
10325 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10326 predicate available to other units.
10328 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10329 spec, to make this predicate available to other units.
10331 2005-03-17 Vincent Celier <celier@adacore.com>
10333 * make.adb (Insert_Project_Sources): Make sure the Q is always
10336 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10337 the default for the tree, not the global default naming.
10339 * prj-proc.adb (Recursive_Process): No need to put the default naming
10340 in the project data, it's already there.
10342 2005-03-17 Doug Rupp <rupp@adacore.com>
10344 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10346 * 5xcrtl.ads: Renamed to...
10347 * s-crtl-vms64.ads: ...this new file
10349 2005-03-17 Robert Dewar <dewar@adacore.com>
10353 * namet.adb (Copy_One_Character): Set proper wide character encoding
10354 for upper half character if we have upper half encoding.
10356 2005-03-17 Robert Dewar <dewar@adacore.com>
10358 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10360 2005-03-17 Thomas Quinot <quinot@adacore.com>
10362 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10363 tagged limited type, the TSS is a newly built renaming declaration:
10364 insert it using Set_TSS, not Copy_TSS.
10366 2005-03-17 Javier Miranda <miranda@adacore.com>
10368 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10369 Try_Object_Operation): Analyze the object that is accessible
10370 through the prefix of the subprogram call before we apply
10371 the transformation of the object-operation notation.
10373 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10375 * s-taprob.adb (Initialize_Protection): Initialize the protected
10376 object's owner to Null_Task.
10377 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10378 procedure is already the protected object's owner then Program_Error
10379 is raised. In addition the protected object's owner is updated.
10380 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10381 of this procedure is already the protected object's owner then
10382 Program_Error is raised.
10383 In addition the protected object's owner is updated.
10384 (Unlock): Remove the ownership of the protected object.
10386 * s-taprob.ads (Protection): Add the field Owner, used to store the
10387 protected object's owner.
10388 This component is needed for detecting one type of potentially blocking
10389 operations (external calls on a protected subprogram with the same
10390 target object as that of the protected action). Document the rest of
10393 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10394 Initialize the protected object's owner to Null_Task.
10395 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10396 caller of this procedure is already the protected object's owner then
10397 Program_Error is raised.
10398 Do not raise Program_Error when this procedure is called from a
10400 (Unlock_Entries): Remove the ownership of the protected object.
10401 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10402 of this procedure is already the protected object's owner then
10403 Program_Error is raised.
10404 Do not raise Program_Error when this procedure is called from
10405 a protected action.
10407 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10408 used to store the protected object's owner.
10410 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10411 effect and this procedure (a potentially blocking operation) is called
10412 from whithin a protected action, Program_Error is raised.
10413 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10414 and this procedure (a potentially blocking operation) is called from
10415 whithin a protected action, Program_Error is raised.
10417 2005-03-17 Vincent Celier <celier@adacore.com>
10418 Nicolas Setton <setton@adacore.com>
10420 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10421 switch, not supported by the linker on Darwin. Add '_' before
10422 <library>init, as this character is added unconditionally by the
10424 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10425 correct one ".dylib". This fixes detection of the archive files when
10426 building library projects.
10428 2005-03-17 Vincent Celier <celier@adacore.com>
10430 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10431 -gnat83, -gnat95 and -gnat05.
10433 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10435 * gnat_ugn.texi: Document gnatmem restriction
10437 2005-03-17 Thomas Quinot <quinot@adacore.com>
10439 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10442 2005-03-17 Robert Dewar <dewar@adacore.com>
10444 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10445 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10446 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10448 * casing.adb: Comment improvements
10450 2005-03-17 Pascal Obry <obry@adacore.com>
10452 * g-expect.adb: Minor reformatting.
10454 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10456 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10457 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10460 2005-03-15 Vincent Celier <celier@adacore.com>
10462 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10463 Add new parameter In_Tree to specify the project tree: needed
10464 by the project manager. Adapt to changes in project manager
10465 using new parameter In_Tree.
10467 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10469 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10470 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10471 ada/bldtools to avoid make -jN failures.
10473 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10475 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10476 to NULL_TREE on entry.
10478 2005-03-15 Robert Dewar <dewar@adacore.com>
10480 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10481 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10482 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10483 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10484 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10485 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10486 system-interix.ads, system-solaris-sparc.ads,
10487 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10488 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10489 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10490 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10491 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10492 Compiler_System_Version to be False.
10494 * opt.ads: Add new flag Opt.Address_Is_Private
10496 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10497 Add new parameter Compiler_System_Version to avoid checking for
10498 completeness of parameters when compiler is compiling itself.
10499 Allows old versions of GNAT to be compiled with new compiler.
10501 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10503 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10504 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10506 (Stack_Base_Available): New flag.
10507 (Get_Page_Size): New overloaded functions imported from C.
10508 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10509 PROT_ON, PROT_OFF): New constants.
10510 (mprotect): New function imported from C.
10511 (pthread_teb_t): New record type.
10513 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10514 (Create_Task): Account for the Yellow Zone and the guard page.
10516 2005-03-15 Vincent Celier <celier@adacore.com>
10518 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10519 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10520 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10521 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10522 Library_File_Name_For): Add new parameter In_Tree
10523 to specify the project tree: needed by the project manager.
10524 Adapt to changes in project manager using new parameter In_Tree.
10525 Remove local imports, use functions in System.CRTL.
10527 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10528 to use the project manager.
10530 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10531 In_Tree to designate the project tree. Adapt to changes in the project
10532 manager, using In_Tree.
10534 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10535 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10536 project tree: needed by the project manager.
10537 (Build_Library): Check that Arg'Length >= 6 before checking if it
10538 contains "--RTS=...".
10540 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10541 Library_File_Name_For): Add new parameter In_Tree to specify the
10542 project tree: needed by the project manager.
10544 * prj.ads, prj.adb: Major modifications to allow several project trees
10545 in memory at the same time.
10546 Change tables to dynamic tables and hash tables to dynamic hash
10547 tables. Move tables and hash tables from Prj.Com (in the visible part)
10548 and Prj.Env (in the private part). Move some constants from the visible
10549 part to the private part. Make other constants deferred.
10550 (Project_Empty): Make it a variable, not a function
10551 (Empty_Project): Add parameter Tree. Returns the data with the default
10552 naming data of the project tree Tree.
10553 (Initialize): After updating Std_Naming_Data, copy its value to the
10554 component Naming of Project Empty.
10555 (Register_Default_Naming_Scheme): Use and update the default naming
10556 component of the project tree, instead of the global variable
10558 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10559 Tree is not defaulted, return the default naming data of the Tree.
10560 (Initial_Buffer_Size): Constant moved from private part
10561 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10562 variables initialized in procedure Initialize.
10563 (Add_To_Buffer): Add two in out parameters to replace global variables
10564 Buffer and Buffer_Last.
10565 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10567 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10569 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10570 for the project tree.
10571 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10572 constant at the beginning of the package spec, so that they cane be used
10573 in subprograms before their full declarations.
10574 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10575 (Empty_Project): Add parameter of type Project_Node_Ref
10576 (Private_Project_Tree_Data): Add component Default_Naming of type
10578 (Buffer, Buffer_Last): remove global variables
10579 (Add_To_Buffer): Add two in out parameters to replace global variables
10580 Buffer and Buffer_Last.
10581 (Current_Packages_To_Check): Remove global variable
10582 (Empty_Name): Move to private part
10583 (No-Symbols): Make it a constant
10584 (Private_Project_Tree_Data): New type for the private part of the
10586 (Project_Tree_Data): New type for the data of a project tree
10587 (Project_Tree_Ref): New type to designate a project tree
10588 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10589 for the project tree.
10591 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10592 imports package Table.
10594 * prj-com.adb: Remove empty, no longer needed body
10596 * prj-com.ads: Move most of the content of this package to package Prj.
10598 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10599 designate the project node tree and Packages_To_Check to replace
10600 global variable Current_Packages_To_Check.
10601 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10602 when needed. Adapt to changes in project manager with project node tree
10605 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10606 project tree to most subprograms. Move tables and hash tables to
10607 private part of package Prj.
10608 Adapt to changes in project manager using project tree In_Tree.
10610 * prj-makr.adb (Tree): New constant to designate the project node tree
10611 Adapt to change in project manager using project node tree Tree
10613 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10614 display the Library_Src_Dir and the Library_Dir.
10615 Add new parameter In_Tree to designate the project node tree to most
10616 subprograms. Adapt to changes in the project manager, using project tree
10618 (Check_Naming_Scheme): Do not alter the casing on platforms where
10619 the casing of file names is not significant.
10620 (Check): Add new parameter In_Tree to designate the
10622 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10623 designate the project tree.
10624 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10626 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10627 to replace those that were in the private part of package Prj.
10628 Add new parameter In__Tree to designate the project node tree to most
10629 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10630 (Post_Parse_Context_Clause): When specifying the project node of a with
10631 clause, indicate that it is a limited with only if there is "limited"
10632 in the with clause, not necessarily when In_Limited is True.
10633 (Parse): Add new parameter In_Tree to designate the project node tree
10635 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10636 designate the project node tree. Adapt to change in Prj.Tree with
10637 project node tree In_Tree.
10639 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10640 tree In_Tree in the call to function Empty_Process to give its initial
10641 value to the project data Processed_Data.
10642 Add new parameters In_Tree to designate the project tree and
10643 From_Project_Node_Tree to designate the project node tree to several
10644 subprograms. Adapt to change in project manager with project tree
10645 In_Tree and project node tree From_Project_Node_Tree.
10647 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10648 to replace those that were in the private part of package Prj.
10649 Add new parameter In_Tree to designate the project node tree to most
10650 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10652 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10653 Project_Node_Tree_Ref to most subprograms.
10654 Use this new parameter to store project nodes in the designated project
10656 (Project_Node_Tree_Ref): New type to designate a project node tree
10657 (Tree_Private_Part): Change table to dynamic table and hash tables to
10658 dynamic hash tables.
10660 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10661 the project tree to most subprograms. Adapt to changes in project
10662 manager using project tree In_Tree.
10664 * makegpr.adb (Project_Tree): New constant needed to use project
10667 2005-03-15 Olivier Hainque <hainque@adacore.com>
10669 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10670 for sigactions with SA_SIGINFO set. Call
10671 __gnat_adjust_context_for_raise before raising, to perform the
10672 potentially required adjustments to the machine context for the GCC
10675 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10677 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10678 Adjust PC by one in the provided machine context.
10679 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10680 so that the handler is passed the context structure to adjust prior to
10682 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10683 SA_SIGINFO sigaction should look like. Call
10684 __gnat_adjust_context_for_raise before actually raising.
10685 (__gnat_adjust_context_for_raise): Default noop to help PC
10686 adjustments before raise from signal handlers.
10687 (__gnat_error_handler): Indirectly call a predicate function to
10688 determine if a condition should be resignaled or not.
10689 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10690 (__gnat_default_resignal_p): Default GNAT predicate.
10692 2005-03-15 Doug Rupp <rupp@adacore.com>
10694 * adaint.c: Prefix #include of VMS system header files with vms/
10695 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10696 Do not define a dummy function "convert_addresses" under Darwin,
10699 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10702 2005-03-15 Nicolas Setton <setton@adacore.com>
10704 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10707 2005-03-15 Robert Dewar <dewar@adacore.com>
10709 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10712 * a-retide.ads: Minor comment changes
10714 2005-03-15 Robert Dewar <dewar@adacore.com>
10716 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10717 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10718 Realloc_For_Chunk to private part of package.
10719 New subprograms for AI-301
10721 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10722 Get_Line procedure.
10723 Avoid unnecessary use of Get/Set_Wide_String
10725 2005-03-15 Robert Dewar <dewar@adacore.com>
10729 * a-stunau.ads, a-stunau.adb:
10730 Change interface to allow efficient (and correct) implementation
10731 The previous changes to allow extra space in unbounded strings had
10732 left this interface a bit broken.
10734 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10736 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10737 Minor reformatting (function specs)
10739 * g-spitbo.adb: New interface for Get_String
10741 * g-spitbo.ads: Minor reformatting
10743 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10745 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10747 2005-03-15 Javier Miranda <miranda@adacore.com>
10748 Robert Dewar <dewar@adacore.com>
10749 Thomas Quinot <quinot@adacore.com>
10750 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10752 * atree.ads, atree.adb: Add support for Elist24 field
10754 * atree.h: Fix wrong definition of Field27
10755 Add support for Elist16 field
10756 Add support for Elist24 field
10758 * einfo.ads, einfo.adb (Abstract_Interfaces,
10759 Set_Abstract_Interfaces): New subprograms.
10760 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10762 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10763 entities rather than a single node.
10764 (Is_Interface, Set_Is_Interface): New subprogram
10765 (First_Tag_Component): New syntesized attribute
10766 (Next_Tag_Component): New synthesized attribute
10767 (Write_Entity_Flags): Upgraded to write Is_Interface
10768 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10769 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10770 (Task_Body_Procedure): New subprogram to read this attribute.
10771 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10772 (Has_Controlled_Component): Now applies to all entities.
10773 This is only a documentation change, since it always worked to apply
10774 this to other than composite types (yielding false), but now this is
10776 Update documentation on Must_Be_Byte_Aligned for new spec
10778 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10779 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10780 uses of the Access_Disp_Table attribute to reference the first dispatch
10781 table associated with a tagged type. As
10782 part of the implementation of abstract interface types,
10783 Access_Disp_Table has been redefined to contain a list of dispatch
10784 tables (rather than a single dispatch table).
10785 Similarly, upgrade all the references to Tag_Component by the
10786 new attribute First_Tag_Component.
10787 (Find_Inherited_TSS): Moved to exp_tss.
10788 Clean up test in Expand_N_Object_Declaration for cases
10789 where we need to do a separate assignment of the initial value.
10790 (Expand_N_Object_Declaration): If the expression in the
10791 declaration of a tagged type is an aggregate, no need to generate an
10792 additional tag assignment.
10793 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10795 Bit packed array ops are only called if operands are known to be
10797 (Component_Equality): When returning an N_Raise_Program_Error statement,
10798 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10799 expects that only expressions have a bona fide type).
10800 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10801 determine the amount of data to be copied.
10803 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10804 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10805 INTERFACE_TYPE_DEFINITION ::=
10806 [limited | task | protected | synchronized] interface
10807 [AND interface_list]
10809 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10811 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10813 (P_Interface_Type_Definition): New subprogram that parses the new
10814 syntax rule of Ada 2005 interfaces
10815 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10816 messages by the correct RENAMES (quotes removed).
10818 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10819 attribute First_Tag_Component.
10821 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10822 (Interface_List, Set_Interface_List): New subprograms.
10823 (Interface_Present, Set_Interface_Present): New subprograms.
10824 (Limited_Present, Set_Limited_Present): Available also in derived
10825 type definition nodes.
10826 (Protected_Present, Set_Protected_Present): Available also in
10827 record type definition and
10828 derived type definition nodes.
10829 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10830 (Task_Present, Set_Task_Present): New subprogram.
10831 (Task_Body_Procedure): Removed.
10832 (Set_Task_Body_Procedure): Removed.
10833 These subprogram have been removed because the attribute
10834 Task_Body_Procedure has been moved to the corresponding task type
10835 or task subtype entity to leave a field free to store the list
10836 of interfaces implemented by a task (for AI-345)
10837 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10838 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10839 expression flag Do_Range_Check
10840 (Exception_Junk): Change to Flag7 to accomodate above change
10841 (Box_Present, Default_Name, Specification, Set_Box_Present,
10842 Set_Default_Name, Set_Specification): Expand the expression
10843 "X in N_Formal_Subprogram_Declaration" into the corresponding
10844 two comparisons. Required to use the csinfo tool.
10846 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10847 "with string" given.
10849 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10852 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10855 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10856 attribute Task_Body_Procedure rather than the old semantic field that
10857 was available in the task_type_declaration node.
10859 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10860 interface type definitions.
10861 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10864 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10865 task type declaration.
10866 (P_Protected): Modified to handle the list of interfaces in a
10867 protected type declaration.
10869 2005-03-15 Doug Rupp <rupp@adacore.com>
10870 Vincent Celier <celier@adacore.com>
10872 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10873 (Gen_Output_File_C): Likewise.
10874 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10876 2005-03-15 Thomas Quinot <quinot@adacore.com>
10878 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10879 is an N_Raise_Constraint_Error node, create a new copy of it without
10880 going through a call to Duplicate_Subexpr.
10882 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10883 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10884 Nicolas Setton <setton@adacore.com>
10885 Ed Schonberg <schonberg@adacore.com>
10892 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10893 representation clause that prescribes a size not equal to the rounded
10894 size of their types.
10895 (gnat_to_gnu_entity, case E_Component): Always look at
10896 Original_Record_Component if Present and not the entity.
10897 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10898 of tagged extension types by not making field for components that are
10900 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10901 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10902 expression to the type of the object when the object is constant.
10903 Reverse defer_debug_incomplete_list before traversing it, so that trees
10904 are processed in the order at which they were added to the list. This
10905 order is important when using the stabs debug format.
10906 If we are deferring the output of debug information, also defer this
10907 output for a function return type.
10908 When adding fields to a record, prevent emitting debug information
10909 for incomplete records, emit the information only when the record is
10911 (components_to_record): New parameter defer_debug.
10912 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10913 (gnat_to_gnu_field_decl): New function.
10914 (substitution_list, annotate_rep): Call it.
10915 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10916 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10917 No longer update discriminants to not be a COMPONENT_REF.
10918 (copy_alias_set): Strip padding from input type; also handle
10919 unconstrained arrays properly.
10921 * gigi.h (write_record_type_debug_info): New function.
10922 Convert to use ANSI-style prototypes. Remove unused
10923 declarations for emit_stack_check, elab_all_gnat and
10924 set_second_error_entity.
10925 (gnat_to_gnu_field_decl): New decl.
10927 * utils.c (write_record_type_debug_info): New function.
10928 (finish_record_type): Delegate generation of debug information to
10929 write_record_type_debug_info.
10930 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
10931 (update_pointer_to): Fix pasto.
10932 (convert) <UNION_TYPE>: Accept slight type variations when
10933 converting to an unchecked union type.
10935 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
10936 replace the N_Freeze_Entity with a null statement.
10938 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
10939 within a constrained subcomponent of an enclosing record, place the
10940 freeze nodes in the scope stack entry for the enclosing record.
10941 (Undelay_Type): New Subprogram.
10942 (Set_Small_Size): Pass T, the type to modify; all callers changed.
10943 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
10944 within records; allow them to have freeze nodes if their base types
10947 * exp_util.adb (Remove_Side_Effects): Properly test for
10948 Expansion_Delayed and handle case when it's inside an
10949 N_Qualified_Expression.
10951 * sem_ch3.adb (Derived_Type_Declaration): New predicate
10952 Comes_From_Generic, to recognize accurately that the parent type in a
10953 derived type declaration can be traced back to a formal type, because
10954 it is one or is derived from one, or because its completion is derived
10956 (Constrain_Component_Type): If component comes from source and has no
10957 explicit constraint, no need to constrain in in a subtype of the
10959 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
10960 Minor change to propagate Is_Ada_2005 flag
10962 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
10963 Expansion_Delayed is False.
10964 (assoc_to_constructor): Ignore fields that have a
10965 Corresponding_Discriminant.
10966 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
10967 function returns "by target", dereference the target pointer using the
10968 type of the actual return value.
10969 <all>: Be prepared for a null gnu_result.
10970 (processed_inline_subprograms): Check flag_really_no_inline
10971 instead of flag_no_inline.
10972 (set_second_error_entity): Remove unused function.
10973 (gnat_to_gnu, case N_Selected_Component): Call
10974 gnat_to_gnu_field_decl.
10975 (assoc_to_constructor): Likewise.
10977 2005-03-15 Robert Dewar <dewar@adacore.com>
10978 Ed Schonberg <schonberg@adacore.com>
10979 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10981 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
10982 Must_Be_Byte_Aligned for cases where we do not need to use a
10983 System.Pack_nn unit.
10985 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
10987 Needed now that we do some processing for IN parameters as well. This
10988 may well fix some unrelated errors.
10989 (Expand_Call): Handle case of unaligned objects (in particular those
10990 that come from packed arrays).
10991 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
10992 renamed entity is an inherited operation, re-expand the call using the
10993 original operation, which is the one to call.
10994 Detect attempt to inline parameterless recursive subprogram.
10995 (Represented_As_Scalar): Fix to work properly with private types
10996 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
10997 accurate estimate. Yields True in far fewer cases than before,
10998 improving the quality of code that depends on this test.
11000 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
11001 over both visible and private declarations to remove them from tree,
11002 and mark subprograms declared in package as eliminated, to prevent
11003 spurious use in subsequent compilation of generic units in the context.
11005 * exp_util.ads: Minor cleanup in variable names
11007 * sem_eval.ads, sem_eval.adb: Minor reformatting
11008 (Compile_Time_Known_Bounds): New function
11010 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11012 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11013 determining whether an unchecked conversion is needed for the argument
11014 of an initialization call.
11016 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11018 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11019 that appears in the instantiation rather than the internal subtype
11020 generated in the wrapper package, to avoid anomalies in gigi when the
11021 target is derived from a private type whose full view is an access type.
11023 2005-03-15 Robert Dewar <dewar@adacore.com>
11025 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11027 Add documentation to replace the use of this flag
11028 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11031 2005-03-15 Thomas Quinot <quinot@adacore.com>
11033 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11034 here from exp_attr so it can be shared between exp_attr and exp_dist.
11035 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11036 all TSS names, not a subset thereof, and the previous name introduced
11037 an unnecessarily confusion that a distinction might exist between
11038 "OK" TSS names and some "not OK" TSS names.
11040 2005-03-15 Doug Rupp <rupp@adacore.com>
11042 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11045 2005-03-15 Pascal Obry <obry@adacore.com>
11046 Eric Botcazou <ebotcazou@adacore.com>
11051 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11052 when IN_RTS. This is to work around a bootstrap path problem.
11054 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11055 table and pass it to __gnat_install_SEH_handler().
11056 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11058 * lang.opt: Fix specification of -fRTS=.
11060 2005-03-15 Doug Rupp <rupp@adacore.com>
11061 Bernard Banner <banner@adacore.com>
11062 Vincent Celier <celier@adacore.com>
11063 Arnaud Charlet <charlet@adacore.com>
11066 This change works fine when gnatlib is built from the gcc directory,
11067 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11068 is not passed to ada/Makefile.in, so more work is needed by a
11069 Makefile/configure expert.
11071 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11072 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11073 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11075 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11076 Run ranlib on libgccprefix.a
11077 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11078 (ADA_INCLUDE_SRCS): Split Ada packages.
11080 2005-03-15 Robert Dewar <dewar@adacore.com>
11082 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11084 * impunit.adb: Add GNAT.UTF_32
11086 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11088 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11089 now uses GNAT.UTF_32).
11091 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11092 capabilities for categorizing characters using Unicode categories
11094 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11096 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11097 instantiation that has been rewritten as a package body, retrieve spec
11098 to generate proper name for implicit_with_clause.
11099 (Install_Parents): Recognize a parent that is an instantiation but has
11100 been rewritten as a package declaration during analysis.
11102 2005-03-15 Javier Miranda <miranda@adacore.com>
11103 Ed Schonberg <schonberg@adacore.com>
11105 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11106 parameter reported some error we immediately return. This improves the
11107 behaviour of the frontend in case of errors.
11108 (Install_Parent, Remove_Parent): Introduce new flag
11109 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11110 ancestor of a generic child unit, when the child is being instantiated.
11111 (Inline_Instance_Body): If we are compiling the private
11112 part or the body of a child unit, restore the proper visibility of the
11113 parents after compiling the instance body.
11115 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11116 Javier Miranda <miranda@adacore.com>
11119 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11120 of a private type, in which case it is underlying_type that denotes
11121 the proper task. Also modified to use the new entity attribute
11122 that is directly available in the task type and task subtype entities
11123 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11124 arrays when other dimensions than the first are constrained by
11125 discriminants of an enclosing record.
11126 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11127 a combination of indexed and selected components, find ultimate entity
11128 and generate the appropriate reference for it, to suppress spurious
11130 (Note_Possible_Modification): If an entity name has no entity, return.
11131 (Is_Variable): A function call never denotes a variable.
11132 (Requires_Transient_Scope): For record types, recurse only on
11133 components, not on internal subtypes that may have been generated for
11134 constrained components.
11136 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11138 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11139 Eliminated as candidates for resolution. Both efficient, and avoids
11140 anomalies with operators declared in deleted code.
11141 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11142 expansion is disabled (as when compiling a generic) to prevent spurious
11143 warnings on prefixes of selected components.
11145 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11147 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11148 attached to a list before checking whether it appears in the private
11149 declarations of the current package.
11150 (Make_Inequality_Operator): Insert declaration in proper declarative
11151 list rather than just setting the Parent field, so that
11152 Is_Private_Declaration can handle it properly.
11154 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11156 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11157 a renaming a body, check that the renamed subprogram in not intrinsic.
11158 (Find_Direct_Name): If several use_visible entities hide
11159 each other, and the context is a predefined file compiled through
11160 rtsfind, keep only the entity that comes from a predefined file.
11162 2005-03-15 Geert Bosch <bosch@adacore.com>
11164 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11165 long float padding to also cover AMD64 and IA64.
11167 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11169 * s-imgwch.adb: Add with and use of Interfaces.
11170 (Img_Wide_Character): Change type of Val to Unsigned_16.
11171 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11173 2005-03-15 Matthew Gingell <gingell@adacore.com>
11175 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11177 2005-03-15 Robert Dewar <dewar@adacore.com>
11179 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11181 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11183 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11185 2005-03-15 Robert Dewar <dewar@adacore.com>
11187 * s-bitops.adb, s-bitops.ads,
11188 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11189 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11190 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11191 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11192 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11193 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11194 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11195 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11198 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11200 * utils2.c (build_binary_op): Fix typo.
11202 2005-03-15 Doug Rupp <rupp@adacore.com>
11204 * s-crtl.ads (popen,pclose): New imports.
11206 2005-03-15 Cyrille Comar <comar@adacore.com>
11208 * comperr.adb (Compiler_Abort): remove references to obsolete
11209 procedures in the bug boxes for various GNAT builds.
11211 2005-03-15 Vincent Celier <celier@adacore.com>
11213 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11215 2005-03-15 Geert Bosch <bosch@adacore.com>
11216 Arnaud Charlet <charlet@adacore.com>
11217 Robert Dewar <dewar@adacore.com>
11218 Cyrille Comar <comar@adacore.com>
11219 Sergey Rybin <rybin@adacore.com>
11221 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11222 too specific and long-winded to be appropriate for the GNAT User's
11224 Warn about use of GCC switches not documented in the GNAT User's Guide,
11225 as these may cause generated code to not conform to Ada semantics.
11226 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11227 Add documentation for -gnat95 and -gnat05 switches
11228 Remove paragraph documenting obsolete way to refer to third party
11230 Add a few references to Ada_05 that were missing.
11231 Update documentation on -gnatZ/-gnatL.
11232 Document limitation when using -m64 under Solaris.
11233 Change the "Name Casing" subsection of the pretty-printer section
11234 according to the changes in the dictionary processing.
11236 * gnat_rm.texi: Document the Ada_05 pragma.
11237 Section on record representation clauses describes the new more
11238 relaxed rules about placement of large packed bit array components.
11239 Add documentation of GNAT.UTF_32
11241 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11243 * misc.c (gnat_post_options): Turn off structural
11246 2005-03-08 Laurent Guerby <laurent@guerby.net>
11248 * system-linux-sparc.ads: Fix typo in previous commit.
11250 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11251 Laurent Guerby <laurent@guerby.net>
11254 * system-linux-sparc.ads: New.
11255 * Makefile.in: Add sparc linux entry.
11257 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11259 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11260 parameters as unused.
11262 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11263 Partial merge from libada-gnattools-branch:
11265 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11266 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11267 into code in gnattools/Makefile.in. Remove direct dependencies on
11268 stamp-tools by tools clauses.
11269 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11270 * config-lang.in: Add gnattools to $lang_dirs.
11272 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11275 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11276 we asked for an unknown mode.
11278 2005-02-12 Richard Henderson <rth@redhat.com>
11280 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11281 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11283 2005-02-10 Andreas Jaeger <aj@suse.de>
11285 * init.c (__gnat_initialize): Mark parameter as unused.
11287 2005-02-09 Doug Rupp <rupp@adacore.com>
11289 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11290 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11292 2005-02-09 Doug Rupp <rupp@adacore.com>
11294 * gnatchop.adb (dup, dup2),
11295 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11297 * gnatlbr.adb (mkdir),
11298 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11300 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11302 2005-02-09 Doug Rupp <rupp@adacore.com>
11304 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11306 2005-02-09 Robert Dewar <dewar@adacore.com>
11307 Thomas Quinot <quinot@adacore.com>
11308 Javier Miranda <miranda@adacore.com>
11309 Pascal Obry <obry@adacore.com>
11310 Ed Schonberg <schonberg@adacore.com>
11311 Doug Rupp <rupp@adacore.com>
11312 Gary Dismukes <dismukes@adacore.com>
11313 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11315 * g-zstspl.ads: New file.
11317 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11319 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11321 Add definition of Wide_Wide_Space for AI-285
11323 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11324 interface (to support Ada 95 and Ada 2005 units).
11325 Add Unbounded_IO files
11326 Add entries for Wide_Wide packages for AI-285
11327 Add list of containers packages to Ada 2005 unit list
11329 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11330 support new Unbounded_IO package cleanly.
11332 * g-utf_32.ads, g-utf_32.adb: New files.
11334 * Makefile.rtl: Add entry for g-utf_32
11335 Add new files for Unbounded_IO
11336 Adjust make file for new AI-285 wide wide packages
11337 Add AI-302 containers to the run time.
11339 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11340 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11341 subprograms for AI-301.
11343 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11345 * a-stunau.ads: Minor comment correction
11347 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11349 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11350 (Check_RPC): Update to match changes in expanded code.
11351 Clean up unused entity.
11353 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11354 was not taken into account.
11355 This includes proper initialization with Normalize_Scalars.
11356 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11357 normalize scalars cases (particularly the latter) to do a better job
11358 of finding invalid representations.
11360 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11362 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11365 * exp_dist.adb: Add support for wide wide character type
11366 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11367 private part, generate stub bodies at the end of the private part,
11368 not the visible part.
11369 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11371 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11372 generic wrapper to execute final processing after completing the
11373 expansion of the RPC receiver for an RACW.
11375 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11376 packages and attributes.
11377 (Preset_Names): Addition of the new reserved words of Ada 2005,
11378 that is interface, overriding and synchronized.
11379 (Get_Pragma_Id): Give support to the use of the new reserved word
11380 "interface" as a pragma name.
11381 (Is_Pragma_Name): Give support to the use of the new reserved word
11382 "interface" as a pragma name.
11383 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11384 attribute implementation.
11386 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11387 checks to entities that are output parameters of Asm operations.
11388 Handle the Stream_Size attribute.
11389 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11391 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11393 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11394 for second parameter being 0.0.
11395 Add support for wide wide character type.
11396 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11398 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11399 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11400 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11401 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11402 for wide wide character cases.
11404 * cstand.adb: Create entities for Wide_Wide_Character and
11407 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11408 accordance with AI-258.
11409 Add new declarations for 16/32 bit C character types (Part of AI285)
11411 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11412 (Obsolescent_Warning): New field
11413 (Rep_Clause): New local subprogram used to share code. Returns the rep
11414 clause for which the name is given in parameter.
11415 (Has_Stream_Size_Clause): New routine.
11416 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11417 (Address_Clause): Implementation is now using Rep_Clause.
11418 (Alignment_Clause): Idem.
11419 (Size_Clause): Idem.
11421 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11422 entity in non-Ada 2005 mode and generate warning.
11424 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11425 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11427 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11428 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11429 on the named unit if the pragma is not in the current compilation unit,
11430 so that elaboration calls in the current unit can set up an elaboration
11431 dependency on the named unit, as needed.
11432 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11433 subprogram as well as for subprograms declared within a package.
11434 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11437 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11438 to z) to avoid some instances of duplication for Wide_Wide packages.
11440 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11443 * scn.adb: Char_Literal_Value field is now a Uint
11445 * scng.adb: Significant rewrite to handle new Ada 2005 features
11446 allowing wide and wide wide characters in program text, e.g. for
11447 identifiers, as described in AI-285.
11448 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11449 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11450 (Scan): Give support to the new reserved words.
11452 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11453 warning notifying that interface, overriding, and synchronized are
11454 new reserved words.
11455 (P_Pragma): Allow the use of the new reserved word "interface" as
11458 * gnatls.adb, gnatbind.adb,
11459 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11460 identifiers named "interface" to "SAL_Interface".
11462 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11463 (Structured Exception handling).
11464 (Gen_Main_C): Idem.
11467 (Gen_Main_Ada): Set the default exit code if specified.
11468 (Gen_Main_C): Likewise.
11470 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11471 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11473 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11476 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11477 has a collision with the new Ada 2005 "interface" reserved word.
11479 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11480 generate a warning notifying that interface, overriding, and
11481 synchronized are new reserved words.
11483 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11484 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11485 and Tok_Synchronized.
11487 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11488 "dispatching" rather than "primitive" operations, since dispatching
11489 calls are now allowed to abstract formal subprograms (which are not
11491 Char_Literal_Value field is now a Uint
11492 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11493 compute the actual subtype of the designated object to impose the proper
11495 (Resolve_Selected_Component): Do not insert an access check if the
11496 prefix is an access type: such a node is expanded into an explicit
11497 dereference, on which the access check is performed anyway. Removes
11498 expensive duplicate checks.
11499 (Resolve_Call): Use new flag Is_Obsolescent and field
11500 Obsolescent_Warning so that pragma Obsolescent works on library
11502 Add support for wide wide character type
11503 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11504 value by a warning message.
11505 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11506 as fixed-point, and one of the operands is non-static and universal, it
11507 can only be an illegal exponentiation operation, in which case there is
11508 no real value to retrieve.
11510 * exp_strm.adb: Add support for wide wide character type
11511 (Build_Elementary_Input_Call): Compute the size of the stream element by
11512 querying the rep chain to find the Stream_Attribute attribute value.
11513 (Build_Elementary_Write_Call): Ditto.
11515 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11516 Add support for wide wide character type
11517 Replace the error messages on wrong null-exclusion value by warnings
11518 as described in Ada 2005.
11519 (Resolve_Extension_Aggregate): Document the fact that the error
11520 message on class-wide expressions in extensions aggregates.
11522 * sem_case.adb: Add support for wide wide character type
11524 * sem_ch13.adb: Add support for wide wide character type
11525 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11527 * sem_ch3.adb: Add support for wide wide character type
11528 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11529 now-useless Itype, to prevent cascaded errors on a compiler built
11532 * sem_ch8.adb: Add with and use of Sem_Disp.
11533 (Analyze_Subprogram_Renaming): Replace unclean uses of
11534 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11535 of Corresponding_Spec to Empty).
11536 (Attribute_Renaming): Replace use of Corresponding_Spec with
11537 Corresponding_ Formal_Spec and simplify condition.
11538 (Use_One_Package): Check that scope of homonym of identifier is defined,
11539 before checking whether it is a wrapper package.
11540 Add support for wide wide character type
11542 * sem_eval.adb: Add support for wide wide character type.
11543 (Eval_Arithmetic_Op): Check for compile time known signed integer
11544 overflow in the non-static case.
11545 (Subtypes_Statically_Match): A formal scalar type and its base type do
11546 not statically match.
11548 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11549 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11551 (Unit_Declaration_Node): Ditto.
11552 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11553 has a packed array type, the prefix has been rewritten into a type
11554 conversion. Determine variable-ness from the converted expression.
11555 Handle wide wide character cases.
11557 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11559 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11560 Remove ["0A"] from comment, since it can look like a line terminator.
11561 Currently we don't permit this, but this is under discussion by the
11562 ARG, and it is easy enough to use a different example.
11564 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11565 handling UTF-32 encoding for wide wide character.
11566 Implement new brackets coding ["hhhhhhhh"]
11567 Add UTF-8 encodings for full UTF-32 range
11569 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11571 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11572 bit range Add full UTF-32 support.
11573 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11574 notify that constraint error will be raised at run-time
11575 because a null value is assigned to a null-excluding object.
11576 Remove some obsolete declarations and make Char_Code
11579 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11580 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11581 Rcheck subprograms.
11583 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11584 wrong null-exclusion value by a warning message.
11585 (Enable_Range_Check): Do range check if the prefix is an
11586 explicit dereference whose designated object is an unconstrained array.
11587 Current algorithm for removing duplicate checks is over-eager in this
11590 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11591 null-exclusion value by a warning message
11593 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11594 completely. Add support for Uint2 field
11596 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11597 exp_prag.adb: Char_Literal_Value field is now a Uint.
11599 * exp_util.adb (Insert_Actions): Replace
11600 N_Formal_Subprogram_Declaration by
11601 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11602 Char_Literal_Value field is now a Uint.
11604 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11605 defined for subprogram renaming declarations. When set, the field
11606 indicates the defining entity of a corresponding formal subprogram
11607 when the renaming corresponds to a formal subprogram association in an
11609 (Set_Corresponding_Formal_Spec): New procedure to return
11610 Corresponding_Formal_Spec field.
11611 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11612 (which is now a subtype).
11613 Char_Literal_Value field is now a Uint
11615 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11616 pointer to the base of the dispatch table.
11617 Minor changes to comments.
11618 (Controlling_Type): New function for determining the tagged type
11619 associated with a tagged primitive subprogram.
11620 (Expand_Dispatching_Call): Add support for a controlling actual that is
11621 directly a value of type Ada.Tag rather than a tagged object.
11623 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11624 describing the new layout.
11625 (Dispatch_Table): The expander computes the actual array size, allocates
11626 the Dispatch_Table record accordingly, and generates code that displaces
11627 the base of the record after the Typeinfo_Ptr component. The access to
11628 these components is done by means of local functions.
11629 (Offset_To_Top): New function.
11630 (Typeinfo_Ptr): New function.
11631 (Get_TSD): Modified to access the new position of the TSD.
11632 (Set_TSD): Modified to save the TSD in its new position.
11634 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11635 case of formal abstract subprograms. Add check and message for -gnat05.
11638 * sem_ch12.adb: Add with and use for Sem_Disp.
11639 (Analyze_Associations): Minor change from "=" to "in" for use of
11640 N_Formal_Subtype_Declaration (which is now a subtype).
11641 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11642 N_Formal_Subtype_Declaration (which is now a subtype).
11643 (Analyze_Formal_Subprogram): Add handling for
11644 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11645 dispatching, setting the controlling status of the formal parameters
11646 and result, and issuing an error if there is no controlling type for
11647 the formal subprogram.
11648 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11649 which is an unclean use of that field, we set the new field
11650 Corresponding_Formal_Spec to make the formal subprogram available to
11651 processing in Analyze_Subprogram_Declaration.
11652 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11653 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11654 Constrained, so that it is is does not statically match its anonymous
11657 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11658 abstract formal subprograms in error check for functions returning
11659 abstract types. Set scope of new designator for
11660 a parameterless subprogram, so that it is available when checking the
11661 body for nested subprograms, before full analysis of said body.
11662 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11663 subprogram only if inner one comes from source.
11664 (Analyze_Function_Call): If the call is given in object notation, the
11665 analysis of the name rewrites the node and analyzes it with the proper
11666 argument list. After analyzing the name, if the call has been rewritten
11667 and the result type is set, no further analysis is needed.
11668 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11669 mark in function specification, in a context where the formals are
11670 visible and hide outer homographs.
11672 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11673 as the tagged type for the cases of abstract formal subprograms and
11674 renamings of those. Clean up spec comments.
11675 (Check_Dispatching_Context): Add error message to indicate "abstract
11676 procedure", covering the case of a call to a formal abstract procedure
11677 that has statically tagged operands.
11678 (Check_Dispatching_Call): Check for the case of an actual given by
11679 a tag-indeterminate function call whose type is an ancestor of the
11680 containing call's associated tagged type. This situation can occur
11681 for inherited primitives with function defaults. In this case we
11682 use the tagged type's tag directly as the controlling argument for
11684 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11686 * sprint.adb (Sprint_Node_Actual): Split
11687 N_Formal_Subprogram_Declaration into two alternatives for the new
11688 cases N_Formal_Abstract_Subprogram_Declaration and
11689 N_Formal_Concrete_Subprogram_Declaration.
11690 Char_Literal_Value field is now a Uint.
11692 * trans.c: Get rid of junk Uint2 reference.
11693 Char_Literal_Value field is now a Uint.
11694 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11695 (gigi): Correct third arg to gimplify_body.
11697 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11698 (TYPE_LANG_FLAG_0): Check for record or union.
11700 * treepr.adb: Char_Literal_Value field is now a Uint
11702 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11705 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11706 Add full UTF-32 support
11707 Char_Code is now 32 bits
11709 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11710 wide character UTF_32 line terminators.
11711 Initialize Main_Source_File to avoid error when no main
11714 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11715 (Main_Source_File) when no main source has been loaded, to avoid
11718 2005-02-09 Robert Dewar <dewar@adacore.com>
11720 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11721 Fix name of Set routine
11723 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11726 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11727 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11730 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11731 forms of Get_Line subprograms for AI-301.
11733 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11734 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11735 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11736 a-stwima.ads: Minor reformatting.
11738 2005-02-09 Doug Rupp <rupp@adacore.com>
11739 Thomas Quinot <quinot@adacore.com>
11741 * adaint.c, adaint.h
11742 [VMS] (to_ptr32): New function.
11743 (MAYBE_TO_PTR32): New macro.
11744 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11746 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11747 [VMS] (#define fork()): Remove since unneccessary.
11748 (__gnat_set_close_on_exec): New routine to support
11749 GNAT.OS_Lib.Set_Close_On_Exec.
11751 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11752 the parent side as close-on-exec so that they are not inherited by the
11755 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11756 set or clear the FD_CLOEXEC flag on a file descriptor.
11758 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11759 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11761 Fix for c330001 - PR ada/19386
11764 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11765 on the field if Pragma Component_Alignment (Storage_Unit).
11766 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11767 side-effects as if it were a constant; also make SAVE_EXPR to protect
11769 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11771 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11772 (components_to_record): Test it.
11773 Fix improper usage of REFERENCE_CLASS_P.
11775 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11778 * utils2.c: Minor reformatting.
11780 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11781 handle other cases like RECORD_TYPE.
11783 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11785 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11787 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11788 component of an array of arrays in an assignment context, and the
11789 aggregate has component associations that require sliding on
11790 assignment, force reanalysis of the aggregate to generate a temporary
11791 before the assignment.
11792 (Must_Slide): Make global to the package, for use in Gen_Assign.
11794 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11796 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11797 unchecked union with no inferable discriminants, return a
11798 Raise_Program_Error node, rather than inserting it at the point the
11800 (Expand_Record_Equality, Component_Equality): Handle properly the case
11801 where some subcomponent is an unchecked union whose generated equality
11802 code raises program error.
11804 2005-02-09 Doug Rupp <rupp@adacore.com>
11806 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11807 [VMS] (#define exit hack): Remove.
11809 2005-02-09 Pascal Obry <obry@adacore.com>
11810 Arnaud Charlet <charlet@adacore.com>
11812 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11813 address of the exception registration. The Win32 version of this
11814 routine calls __gnat_install_SEH_handler() to initialize the SEH
11815 (Structured Exception Handling) handler.
11816 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11817 SEH (Structured Exception Handling) now.
11818 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11819 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11820 preprocessor condition protecting the call to the extra eh setup
11821 subprogram, which is only available for the ppc target.
11822 (__gnat_clear_exception_count): replaced reference to
11823 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11825 * seh_init.c: New file.
11827 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11828 (GNATBIND_OBJS): Idem.
11830 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11831 routine takes a new parameter (a pointer to the exception registration
11832 for the SEH (Structured Exception Handling) support.
11834 * raise.h: (__gnat_install_SEH_handler): New prototype.
11835 Update copyright notice.
11837 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11838 record and initialize it by calling __gnat_install_SEH_handler.
11840 2005-02-09 Vincent Celier <celier@adacore.com>
11842 * make.adb (Gnatmake): Do not fail when the main project has no object
11845 2005-02-09 Doug Rupp <rupp@adacore.com>
11847 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11848 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11849 [VMS]: Add translations for g-enblsp.adb.
11851 * s-asthan-vms.adb: Removed.
11852 * s-asthan-vms-alpha.adb: Added.
11854 2005-02-09 Pascal Obry <obry@adacore.com>
11856 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11857 (LIBGNAT_OBJS): Add seh_init.o.
11859 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11863 * Makefile.in: Link all gnat tools with -static-libgcc, since
11864 -shared-libgcc is now used by default on some systems (e.g. linux with
11866 Remove references to Makefile.prolog/generic, no longer used.
11868 2005-02-09 Vincent Celier <celier@adacore.com>
11870 * prj-makr.adb (Process_Directory): Put file name in canonical case
11871 before matching against the patterns.
11872 If gnatname has been invoked as <prefix>-gnatname
11873 then invoke the compiler as <prefix>-gcc, not just "gcc".
11875 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11877 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11878 with expansion disabled. The actual subtype is needed among other
11879 places when the selected component appears in the context of a loop
11880 bound, and denotes a packed array.
11881 (Operator_Check): Always use the first subtype in the
11882 error message, to avoid the appearance of internal base types.
11883 (Transform_Object_Operation): Copy each actual in full
11884 to the parameter associations of the constructed call, rather than
11885 using the shallow copy mechanism of New_Copy_List. This ensures that
11886 the chaining of named associations is done properly.
11887 (Complete_Object_Operation): Rewrite node, rather than
11888 replacing it, so that we can trace back to the original selected
11891 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11892 and calls that use object notation, if the called function is not
11893 declared in a withed unit, place the elaboration constraint on the
11894 unit in the context that makes the function accessible.
11895 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11896 imposes an elaboration constraint between two packages.
11898 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11900 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11901 views of a private type after handling its private dependents, to
11902 maintain proper stack discipline between entry and exit from the
11905 2005-02-09 Cyrille Comar <comar@adacore.com>
11907 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11908 Minor reformatting.
11910 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11912 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11913 fields for foreign threads.
11915 2005-02-09 Doug Rupp <rupp@adacore.com>
11917 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11918 recursion warnings when compiled with -gnatdm.
11920 2005-02-09 Robert Dewar <dewar@adacore.com>
11922 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
11923 Slight fix to documentation of -gnaty with no parameters
11925 * xr_tabls.ads: Add ??? comment for missing overall comment
11927 * xsinfo.adb: Make default file name be sinfo.h, since this is what
11928 we now use by default.
11930 * xsnames.adb: Adjust end of file test to look for five space followed
11931 by '#' instead of six spaces. The format of xsnames.adb was modified
11932 in the last update.
11934 * a-numeri.ads: Add reference to AI-388 for greek letter pi
11937 * clean.adb: Minor reformatting.
11939 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
11940 gnatname.adb: Minor reformatting
11941 Add 2005 to copyright output when utility is run
11943 * csets.adb: Eliminate obsolete comment
11945 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
11948 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
11950 2005-02-09 Sergey Rybin <rybin@adacore.com>
11952 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
11953 the difference between compact and incompact layout and add the record
11954 representation clause to the example illustrating different layouts.
11955 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
11956 component clauses").
11958 2005-02-09 Florian Villoing <villoing@adacore.com>
11960 * gnat_ugn.texi: Fix typos.
11961 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
11963 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
11964 in the generated documentation.
11966 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11968 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
11970 Update linker wrapper when linking with non GNU C++.
11972 2005-02-09 Pascal Obry <obry@adacore.com>
11975 Document the procedure to debug the DllMain routine on Windows.
11976 Add note about -funwind-tables and mixed Ada and C/C++ programming in
11978 Document new BIND qualifer /RETURN_CODES=VMS.
11980 2005-02-09 Ben Brosgol <brosgol@adacore.com>
11982 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
11983 Edited gnatmetric chapter
11985 2005-02-09 Robert Dewar <dewar@adacore.com>
11988 Changes to document new wide wide character support
11990 Update documentation on Normalize_Scalars and Initialize_Scalars
11992 2005-02-09 Pascal Obry <obry@adacore.com>
11994 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
11996 2005-02-09 Jose Ruiz <ruiz@adacore.com>
11998 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
11999 from the VxWorks kernel) that is needed for getting the active
12000 priority of the different tasks.
12002 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
12003 Use a pragma Elaborate_Body in the spec file instead.
12004 Noticed by code reading.
12006 2005-02-09 Thomas Quinot <quinot@adacore.com>
12008 * exp_util.ads: Minor correction in comment.
12010 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12012 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12013 since this procedure is now too complex to be worth inlining.
12015 2005-02-09 Richard Henderson <rth@redhat.com>
12017 * utils.c (gnat_define_builtin): Remove.
12018 (gnat_install_builtins): Use build_common_builtin_nodes.
12020 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12022 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12023 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12024 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12025 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12026 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12027 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12028 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12029 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12030 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12031 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12032 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12033 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12034 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12035 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12036 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12037 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12038 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12039 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12040 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12041 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12042 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12043 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12044 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12045 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12046 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12047 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12048 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12049 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12050 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12051 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12052 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12053 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12054 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12055 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12058 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12060 * Makefile.in: Fix a-intnam.ads from previous commit,
12061 add 2005 to copyright.
12062 * a-intman-rtems.ads: Renamed to...
12063 * a-intnam-rtems.ads:
12065 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12067 * Makefile.in: Rename GNAT RTEMS specific files.
12068 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12069 5rosinte.ads, 5rparame.adb: Replaced by files below.
12070 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12071 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12073 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12074 Laurent GUERBY <laurent@guerby.net>
12077 * 5rosinte.ads: Add No_Key constant.
12078 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12079 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12081 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12084 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12086 2005-01-20 Richard Henderson <rth@redhat.com>
12088 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12089 a-intnam-linux.ads and system-linux-alpha.ads.
12090 * a-intnam-linux-alpha.ads: Remove file.
12091 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12092 * system-linux-alpha.ads: New file.
12094 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12097 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12098 set to the new string.
12100 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12102 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12105 2005-01-18 Richard Henderson <rth@redhat.com>
12107 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12108 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12110 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12112 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12114 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12115 (GCC_ZCX_Support): Likewise.
12117 2005-01-11 Bastian Blank <waldi@debian.org>
12119 * system-linux-s390.ads: Define Preallocated_Stacks.
12120 * system-linux-s390x.ads: Likewise.
12122 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12124 * gnat_ugn.texi: Fix texi errors with null variables.
12126 2005-01-03 Thomas Quinot <quinot@adacore.com>
12128 * gen-soccon.c: New utility program to generate g-soccon.ads
12131 * socket.c, gsocket.h: Split inclusion of system header files into a
12132 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12134 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12135 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12136 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12137 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12138 should not be edited by hand anymore, but should be regenerated using
12141 2005-01-03 Robert Dewar <dewar@adacore.com>
12142 Ed Schonberg <schonberg@adacore.com>
12143 Vincent Celier <celier@adacore.com>
12145 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12146 on/off, since this is an obsolescent feature, for which we now generate
12149 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12150 warning mode is set and obsolescent usage of this attribute occurs.
12151 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12152 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12153 predates, and partly motivates, the adoption of the AI.
12154 Implement new Ada 2005 attribute Mod
12156 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12159 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12161 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12162 pragma restrictions.
12163 New entry for Ada 2005 attribute Mod.
12166 Add recognition of new pragma Restrictions No_Dependence
12167 Recognize restriction No_Obsolescent_Features at parse time
12169 * bcheck.adb: Add circuitry for checking for consistency of
12170 No_Dependence restrictions.
12172 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12175 * restrict.ads, restrict.adb: Add subprograms to deal with
12176 No_Dependence restrictions.
12178 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12181 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12182 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12184 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12185 dummy parameter to scng instantiation.
12186 Needed for new restriction No_Obsolescent_Features
12188 * scn.adb: (Obsolescent_Check): New procedure
12189 Needed for new restriction No_Obsolescent_Features
12191 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12192 specified by AI-285, needed for implementation of AI-388 (adding greek
12193 pi to Ada.Numerics).
12194 Add new generic formal to scng, needed for new restriction
12195 No_Obsolescent_Features.
12197 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12199 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12200 restrictions lines.
12201 (Scan_ALI): When finding an unexpected character on an R line, raise
12202 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12203 Ignore_Errors is True, default restrictions are set and scanning of the
12204 ALI file continues with the next line. Also, when Bad_R_Line is raised
12205 and Ignore_Errors is True, skip to the end of le line.
12207 * sem_ch10.adb: Check that explicit with's do not violate
12208 No_Dependence restrictions.
12209 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12210 illegal context clauses containing child units of instance.
12212 * sem_prag.adb: Processing and checking for new No_Dependence
12214 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12215 analyze and check the External argument.
12217 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12219 2005-01-03 Robert Dewar <dewar@adacore.com>
12221 * atree.adb: Add a fifth component to entities
12222 This allows us to add 32 flags and four new fields
12224 * atree.ads: Add a fifth component to entities
12225 This allows us to add 32 flags and four new fields
12227 * einfo.ads, einfo.adb: Document new fields and new flags now available
12228 Add routines for printing new fields
12230 * treepr.adb: Call routines to print out additional fields if present
12232 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12234 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12235 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12237 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12238 Remove gpr2make, replaced by gprmake.
12239 Remove references to gnatmem and libaddr2line.
12240 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12241 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12242 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12243 a-numaux-darwin.ads and a-numaux-darwin.adb
12244 Enable mlib-tgt-lynxos.adb on lynxos.
12246 * Make-lang.in: Remove rules for gpr2make.
12247 When generating sdefault.adb, do not call Relocate_Path
12248 on S3 for function Target_Name, as it is not a path.
12249 Remove references to gnatmem and libaddr2line.
12251 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12254 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12256 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12257 address is incompatible with its base type alignment constraints when
12258 this can be decided statically.
12260 2005-01-03 Olivier Hainque <hainque@adacore.com>
12262 * decl.c (compatible_signatures_p): New function. The intended purpose
12263 is to check if two function signatures for a call-site and a callee are
12264 compatible enough for the call to be valid. The underlying purpose is
12265 to check if a call to a mapped builtin is using the right interface.
12266 The current code actually does not check antyhing - this a placeholder
12267 for future refinements.
12268 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12269 builtin calls for convention Intrinsic.
12271 * gigi.h (builtin_decl_for): Declare (new function).
12273 * utils.c (gnat_install_builtins): Install the target specific builtins.
12274 (builtin_decl_for): New function, provide a dummy body for now.
12276 2005-01-03 Geert Bosch <bosch@adacore.com>
12278 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12279 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12280 (Pred): Implement in terms of Succ.
12282 * trans.c (convert_with_check): Reimplement conversion of float to
12285 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12286 Vincent Celier <celier@adacore.com>
12288 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12289 bounds can be negative, and must be declared Int, not Nat.
12291 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12292 array is checked after using the index in the array.
12294 * makegpr.adb (Add_Switches): Check if there is a package for the
12295 processor. If there is no package, do not look for switches.
12297 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12299 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12300 generation of predefined stream operations (specs and bodies) should
12301 proceed. Under various restrictions these subprograms must not be
12304 2005-01-03 Thomas Quinot <quinot@adacore.com>
12307 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12308 amount of PCS-specific code in RACW stubs generation.
12309 (Copy_Specification): Set Etype on copied formal parameter entities, as
12310 this information is needed for PolyORB stubs generation.
12311 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12312 variable Dynamic_Async.
12313 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12314 (Build_RPC_Receiver_Specification): Make generic again, as recent
12315 changes have allowed RPC receivers to have the same profile for both
12316 variants of the PCS.
12317 Reorganise RPC receiver generation to reduce differences between the
12318 structure of GARLIC and PolyORB RPC receivers.
12319 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12321 Simplify elaboration code for RCI packages.
12323 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12324 generation to reduce differences between the structure of GARLIC and
12325 PolyORB RPC receivers.
12327 * s-stratt.adb: Fix typo in comment.
12329 2005-01-03 Thomas Quinot <quinot@adacore.com>
12331 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12332 copied from Make_Init_Call).
12334 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12335 reads and assignments on a temporary variable declared with appropriate
12338 2005-01-03 Robert Dewar <dewar@adacore.com>
12340 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12342 2005-01-03 Robert Dewar <dewar@adacore.com>
12344 * i-cstrin.adb (Update): Do not append a null in form called with a
12345 String. This avoids unintended behavior.
12347 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12350 * init.c: Fix warnings on Free BSD section.
12352 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12355 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12358 2005-01-03 Vincent Celier <celier@adacore.com>
12360 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12361 libraries when Unique_Compile is True (-u switch).
12364 2005-01-03 Robert Dewar <dewar@adacore.com>
12366 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12367 upper case letter or underscore after W, as allowed by spec.
12369 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12371 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12372 darwin port by using proper type definitions from header files.
12373 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12375 2005-01-03 Robert Dewar <dewar@adacore.com>
12377 * par.adb: Enhance error message handling for configuration file
12380 2005-01-03 Robert Dewar <dewar@adacore.com>
12382 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12383 removed during the previous update (test properly for case of dividing
12384 largest negative number by -1, which generates overflow).
12386 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12387 Sergey Rybin <rybin@adacore.com>
12389 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12390 to use as the defining identifier for a formal package.
12391 (Remove_Parent): If the instance takes place within (an instance of)
12392 a sibling, preserve private declarations of common parent.
12394 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12396 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12397 to determine whether one of the operands is a fixed-point type for
12398 which a user-defined multiplication or division operation might be
12401 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12402 of access types are symmetric in Ada 2005: either designated type can
12405 2005-01-03 Vincent Celier <celier@adacore.com>
12407 * s-fileio.adb (Temp_File_Record): Change length of string component
12408 Name from L_tmpnam + 1 to max_path_len + 1.
12410 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12412 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12413 Self_Id.Deferral_Level = 0.
12414 (Do_Pending_Action): Move this function to the spec.
12416 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12417 Do_Pending_Action explicitely when needed, in case we're using
12418 No_Abort restrictions.
12420 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12421 deferral level since it will not get changed by the generated code.
12422 Keeping a default value of 1 would prevent some operations (e.g.
12423 select or delay) to proceed successfully.
12425 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12426 Robert Dewar <dewar@adacore.com>
12427 Cyrille Comar <comar@adacore.com>
12429 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12430 porting guide chapter (vms version).
12431 Revised doc title (removed "for native platforms") and subtitle.
12432 Add discussion on warning flag for obsolescent features. First we
12433 note that it applies to obsolete GNAT features, which was previously
12434 omitted. Second we contrast the behavior with that of the new
12435 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12436 Preliminary rewriting of GNAT & libraries chapter in order to take
12437 into account default project locations & new project manager
12440 2005-01-03 Robert Dewar <dewar@adacore.com>
12442 * cstand.adb (Create_Operators): Clean up format and documentation of
12443 unary and binary operator result tables. No change in code, just
12444 reformatting and addition of comments.
12446 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12447 sem_ch2.adb: Minor reformatting
12449 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12450 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12451 comments for Tree_Read and Tree_Write.
12453 2005-01-03 Pascal Obry <obry@adacore.com>
12455 * exp_attr.ads: Minor reformatting.
12457 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12459 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12462 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12464 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12465 whether the ancestor type is private, as may be the case with nested
12468 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12471 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12473 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12475 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12476 * utils2.c (build_unary_op): Likewise.
12478 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12480 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12482 2004-12-19 Richard Henderson <rth@redhat.com>
12484 * trans.c (gigi): Update gimplify_body call.
12486 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12488 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12490 2004-12-07 Ed Falis <falis@adacore.com>
12492 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12493 current task being suspended.
12495 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12497 (__gnat_map_signal): removed test for current task being suspended.
12499 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12501 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12502 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12503 targets (such as AAMP).
12505 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12507 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12508 because the back-end may otherwise treat it as a redefinition of the
12511 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12513 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12515 * lang-specs.h: Accept --param.
12517 2004-12-07 Vincent Celier <celier@adacore.com>
12519 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12520 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12521 Current_Body_Suffix => Ada_Body_Suffix).
12522 Take into account Externally_Built attribute.
12524 * clean.adb (In_Extension_Chain): Always return False when one of the
12525 parameter is No_Project.
12526 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12527 Ada_Language_Index).
12528 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12529 Process_Languages for procedure Parse).
12531 * gnatcmd.adb (Carg_Switches): New table.
12532 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12533 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12534 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12536 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12537 Header_Num and function Hash are now declared in package Prj,
12540 * prj.adb (Suffix_Of): New function.
12541 (Set (Suffix)): New procedure.
12542 (Hash): One function moved from Prj.Com
12543 (Is_Present, Language_Processing_Data_Of): New functions
12544 (Set): Two new procedures
12545 (Add_Language_Name, Display_Language_Name): New procedures
12547 * prj.ads: (Suffix_Of): New function
12548 (Set (Suffix)): New procedure
12549 Add several types and tables for multi-language support.
12550 (Header_Num): Type moved from Prj.Com
12551 (Hash): Two functions moved from Prj.Com
12552 (Is_Present, Language_Processing_Data_Of): New functions
12553 (Set): Two new procedures
12554 (Add_Language_Name, Display_Language_Name): New procedures
12555 (Naming): Component name changes:
12556 Current_Spec_Suffix => Ada_Spec_Suffix,
12557 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12558 Impl_Suffixes, Supp_Suffixes.
12559 (Project_Data): New components: Externally_Built, Supp_Languages,
12560 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12561 Default_Linker_Path.
12563 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12564 new package Language_Processing with its attributes (Compiler_Driver,
12565 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12566 Binder_Driver, Default_Linker).
12568 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12569 (Header_Num): Type moved to package Prj
12571 * prj-env.adb: Adapt to name changes in package Prj
12572 (Current_Spec_Suffix => Ada_Spec_Suffix,
12573 Current_Body_Suffix => Ada_Body_Suffix).
12575 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12576 default to the project path, except the "-" is one of the directories
12577 in env var ADA_PROJECT_PATH.
12578 (Current_Project_Path): Global variable, replacing Project_Path
12579 that was in the body of Prj.Part.
12580 (Project_Path): New function
12581 (Set_Project_Path): New procedure
12582 Initialize Current_Project_Path during elaboration of the package
12583 Remove dependency on Prj.Com, no longer needed
12585 * prj-ext.ads (Project_Path): New function
12586 (Set_Project_Path): New procedure
12588 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12589 suffix is defined for language <lang>.
12590 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12591 accessing directly the components of Naming.
12592 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12593 Reorganise of this package.
12594 Break procedure Check in several procedures.
12596 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12597 Other_Languages_Check and Language_Independent_Check) with a single
12600 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12601 Process_Languages, no longer needed.
12603 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12604 Current_Project_Path.
12605 Remove elaboration code, moved to the body of Prj.Ext
12606 Use new function Prj.Ext.Project_Path instead of old variable
12608 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12609 When comparing with project paths on the stack, first put the resolved
12610 path in canonical case.
12611 (Parse_Single_Project): Set the path name of the project file in the
12612 tree to the normalized path.
12614 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12615 parameter Process_Languages, no longer needed.
12616 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12617 Other_Languages_Check.
12619 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12620 to store the resolved canonical path of the project file.
12621 Remove dependency to Prj.Com, no longer needed
12623 * prj-util.adb: Adapt to name changes in package Prj
12624 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12627 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12628 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12629 Externally_Built, Include_Option, Language_Processing.
12631 * makegpr.adb: Numerous changes due to changes in packages
12634 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12635 default to the project path, except whe "-" is one of the directories
12636 in env var ADA_PROJECT_PATH.
12637 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12639 2004-12-07 Robert Dewar <dewar@adacore.com>
12641 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12643 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12646 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12647 flag. No longer needed now that we handle this in gnat1drv.adb.
12649 * repinfo.ads: Minor reformatting
12651 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12652 Olivier Hainque <hainque@adacore.com>
12653 Eric Botcazou <ebotcazou@adacore.com>
12655 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12656 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12657 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12658 of a bitfield, which we know is useless and causes trouble because of
12659 alignment implications.
12661 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12663 (process_attributes): Clear DECL_COMMON again when a section attribute
12665 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12666 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12667 (create_field_decl): Special case ADDRESSABLE negative to mean
12668 "no bitfield creation", to be used by make_aligning_type. Don't
12669 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12670 fields claimed addressable still have to be bitfields. Use
12671 value_factor_p instead of a raw binop construction to check for the
12672 position's alignment.
12674 2004-12-07 Geert Bosch <bosch@adacore.com>
12676 * eval_fat.adb: Revert previous change.
12678 2004-12-07 Thomas Quinot <quinot@adacore.com>
12679 Ed Schonberg <schonberg@adacore.com>
12681 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12682 with an implicit dereference as its prefix, use
12683 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12684 an explicit dereference. This ensures that a reference to the original
12685 prefix is generated, if appropriate.
12687 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12688 dereference is rewritten to an explicit one, generate a reference to
12689 the entity denoted by its prefix using the original prefix node, so
12690 the dereference can be properly recorded as a read of the denoted
12691 access value, if appropriate.
12693 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12694 emitting 'assigned but never read' warning on a variable on the basis
12695 that it has an access type.
12696 (Check_References): Emit unreferenced warning when the scope is a
12699 2004-12-07 Robert Dewar <dewar@adacore.com>
12700 Ed Schonberg <schonberg@adacore.com>
12702 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12705 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12706 leaving call unchanged.
12707 This deals with the case where the pragma Import specified
12708 an external name, to be handled by the back end.
12710 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12711 subprogram which is Imported with convention Intrinsic if an
12712 External_Name argument is specified.
12713 (Process_Import_Or_Interface): Properly diagnose link name argument.
12714 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12715 with Sem_Ch6.Cannot_Inline.
12716 (Process_Inline): Provide separate warning for inapplicable inline
12718 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12719 treatment is uniform on different targets.
12721 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12723 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12724 construct is rewritten, preserve end label to permit source navigation.
12726 2004-12-07 Thomas Quinot <quinot@adacore.com>
12728 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12729 Specific_Build_Stub_Target): New subprograms.
12730 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12731 the PCS implementation used, using the above PCS-customized subprograms.
12732 Minor reformatting.
12733 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12734 for generation of DSA code targeted to the PolyORB PCS.
12735 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12736 implementation of the partition communication subsystem in ancillary
12738 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12739 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12740 PCS-specific part of Add_Stub_Type.
12741 (Insert_Partition_Check): Use runtime library function to perform
12744 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12745 (RE_Same_Partition): New entity, from s-parint.
12747 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12749 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12751 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12752 Output the copyright message on a separate line from the version
12755 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12757 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12758 compile-time warning.
12760 2004-12-07 Robert Dewar <dewar@adacore.com>
12762 * g-regpat.adb: (Match): Change a misuse of or to or else
12764 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12767 (Generate_Reference): Handle properly a reference to an entry formal,
12768 when an accept statement has a pragma Unreferenced for it.
12770 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12771 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12772 the body, to ensure that warnings are properly emitted for each accept
12773 statement of a given task entry.
12775 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12777 * Makefile.in: Add support for foreign threads on VMS.
12779 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12781 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12783 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12785 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12787 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12789 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12791 2004-12-07 Robert Dewar <dewar@adacore.com>
12793 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12795 (Remove_Next_Debug): Same fix
12797 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12798 maintain back pointers now, though we did not used to, and comments
12800 (Prepend): Remove pragma Inline.
12801 (Remove_Next): Same cleanup
12803 2004-12-07 Thomas Quinot <quinot@adacore.com>
12805 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12806 used to record an implicit dereference as a read operation on its
12807 prefix when operating under -gnatc. Necessary to avoid spurious
12808 'variable assigned but never read' warnings in that mode.
12809 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12810 is a non-overloaded implicit dereference, call the above subprogram to
12811 ensure proper recording of references.
12813 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12815 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12816 to be resolved later as part of Analyze_Iteration_Scheme's call to
12819 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12821 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12822 prefix is not a scalar type, place error message on prefix, not on
12825 2004-12-07 Bernard Banner <banner@adacore.com>
12827 * vxaddr2line.adb: Add support for x86 vxworks
12829 2004-12-07 Thomas Quinot <quinot@adacore.com>
12831 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12832 documentation of the behaviour of these functions when passed an IP
12833 address that has no record in the system hosts database and no reverse
12836 * cstand.adb, a-tags.ads: Fix typos in comment.
12838 2004-12-07 Robert Dewar <dewar@adacore.com>
12840 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12841 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12842 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12843 s-poosiz.ads: Minor reformatting
12845 * make.adb: Minor reformatting
12846 Add some ??? comments asking for more comments
12848 * s-poosiz.adb: Minor reformatting
12849 Add comments on alignment requirement
12851 * sinfo.ads: Remove obsolete comment and fix typo.
12853 2004-12-07 Vincent Celier <celier@adacore.com>
12854 Sergey Rybin <rybin@adacore.com>
12856 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12857 Files" with the new tool and package names.
12858 Reformatting to suppress most of the warnings for line too long
12859 Document the new section "Project Search Path:" in the output of
12861 Add gnatmetric section
12863 2004-12-07 Vincent Celier <celier@adacore.com>
12865 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12866 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12867 and -eit to -ept. Added qualifier
12868 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12870 2004-11-27 Andreas Schwab <schwab@suse.de>
12872 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12874 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12876 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12877 internal implementation unit GNAT.Sockets.Thin,
12878 as their usage for sockets is non-portable (using the read and write
12879 functions from the system runtime library is fine on UNIX but won't
12880 work under Windows).
12882 * mingw32.h: Update copyright notice.
12884 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12886 * ada-tree.h: Minor reformatting of previous change to avoid lines
12887 longer than 79 characters.
12889 2004-11-25 Olivier Hainque <hainque@adacore.com>
12891 * tb-gcc.c: GCC infrastructure based implementation of
12894 2004-11-24 Steven Bosscher <stevenb@suse.de>
12896 * misc.c (gnat_post_options): Don't clear
12897 flag_inline_functions.
12899 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12902 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12905 2004-11-21 Andreas Jaeger <aj@suse.de>
12907 * stylesw.adb: Change Style_Check_Subprogram_Order to
12908 Style_Check_Order_Subprograms.
12910 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12912 * adaint.h, adaint.c
12913 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12915 Add also a cast to kill another warning.
12916 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12917 parameter with the priority class of the parent process instead of
12918 always using the NORMAL_PRIORITY_CLASS.
12919 (__gnat_dup): New function.
12920 (__gnat_dup2): New function.
12921 (__gnat_is_symbolic_link): Enable the effective body of this
12922 function when __APPLE__ is defined.
12924 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
12927 2004-11-18 Olivier Hainque <hainque@adacore.com>
12929 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
12930 address of which may be used to represent "others" and "all others"
12931 choices in exception tables, instead of the current harcoded
12932 (void *)0 and (void *)1.
12933 (Setup_Exception): Do nothing in the GNAT SJLJ case.
12935 * gigi.h (others_decl, all_others_decl): New decls representing the
12936 new Others_Value and All_Others_Value objects.
12937 (struct attrib): Rename "arg" component as "args", since GCC expects a
12938 list of arguments in there.
12940 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
12941 corresponding objects exported by a-exexpr, instead of hardcoded dummy
12944 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
12945 others_decl and all_others_decl instead of hardcoded dummy addresses
12946 to represent "others" and "all others" choices, which is cleaner and
12947 more flexible with respect to the possible eh pointer encoding policies.
12949 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
12950 (process_attributes): Account for the naming change of the "args"
12951 attribute list entry component.
12953 * decl.c (build_attr_list): Rename into prepend_attributes to allow
12954 cumulating attributes for different entities into a single list.
12955 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
12956 attributes for the current entity and propagate first subtype
12957 attributes to other subtypes.
12958 <E_Procedure>: Attribute arguments are attr->args and not
12959 attr->arg any more.
12960 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
12961 argument provided, as this is what GCC expects. Use NULL_TREE instead
12964 2004-11-18 Robert Dewar <dewar@adacore.com>
12966 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
12967 Minor reformatting througout (including new function specs)
12968 Add ??? comments asking for clarification.
12970 2004-11-18 Thomas Quinot <quinot@adacore.com>
12972 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
12973 incomplete duplicate implementation of this subprogram from butil.
12975 2004-11-18 Thomas Quinot <quinot@adacore.com>
12977 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
12978 procedures factors the common processing for building an RPC receiver
12979 for an RCI package or an RACW type.
12980 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
12981 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
12982 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
12984 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
12986 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
12988 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
12989 distribution subprogram identifiers that are either subprogram numbers
12991 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
12992 string distribution identifiers assigned to a given subprogram.
12993 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
12994 (Add_RAS_Dereference_TSS): Add comments.
12995 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
12996 is not referenced yet because it will be used by the PolyORB DSA
12998 (Insert_Partition_Check): Remove fossile code.
12999 (First_RCI_Subprogram_Id): Document this constant.
13000 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
13002 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
13003 replaced with calls to Get_Library_Unit_Name_String. Previously there
13004 were several instances of the same code in different locations in the
13005 compiler; this checkin completes the replacement of all of these
13006 instances with calls to a common subprogram.
13007 Minor reformatting.
13009 * sem_dist.adb: Remove comment noting that RPC receiver generation
13010 should be disabled for RACWs that implement RASs.
13011 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13013 * sem_util.ads, sem_util.adb (Has_Stream): New function
13014 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13015 qualified name of a library unit into the name buffer.
13016 (Note_Possible_Modification): Generate a reference only
13017 if the context comes from source.
13019 * snames.ads (PCS_Names): New subtype corresponding to names of
13020 supported implementations of the Partition Communication Subsystem
13021 (PCS) (i.e. the runtime library support modules for the distributed
13024 2004-11-18 Robert Dewar <dewar@adacore.com>
13025 Ed Schonberg <schonberg@adacore.com>
13027 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13028 (Has_Rep_Pragma): New function
13029 (Has_Attribute_Definition_Clause): New function
13030 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13031 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13033 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13035 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13036 (Expand_Pragma_Psect_Object): New procedure
13037 These procedures contain the revised and cleaned up processing for
13038 these two pragmas. This processing was formerly in Sem_Prag, but
13039 is more appropriately moved here. The cleanup involves making sure
13040 that the pragmas are properly attached to the tree, and that no
13041 nodes are improperly shared.
13043 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13044 pragmas to Exp_Prag, which is more appropriate.
13045 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13046 check for duplicates Remove use of Is_Psected flag, no longer needed.
13047 Use new Make_String_Literal function with string.
13049 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13050 that are functions return universal values, that have to be converted
13051 to the context type.
13052 Use new Make_String_Literal function with string.
13053 (Get_Stream_Convert_Pragma): New function, replaces the use of
13054 Get_Rep_Pragma, which had to be kludged to work in this case.
13056 * freeze.adb: Use new Has_Rep_Pragma function
13058 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13059 function with string.
13060 Use new Has_Rep_Pragma function.
13062 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13065 2004-11-18 Robert Dewar <dewar@adacore.com>
13067 * errout.ads, errout.adb: (First_Sloc): New function
13069 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13070 check (-gnatyx) instead of being included as a redundant construct
13073 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13074 Style_Check_Order_Subprograms.
13076 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13077 stylesw.adb: Add Style_Check_Xtra_Parens
13079 * usage.adb: Add line for -gnatyx (check extra parens)
13081 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13083 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13084 Robert Dewar <dewar@adacore.com>
13086 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13087 discriminant of a constrained subtype, analyze the copy of the
13088 corresponding constraint, because in some cases it may be only
13089 partially analyzed.
13090 Removes long-lived ??? comments.
13092 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13093 handled controlled or secondary-stack expressions within the
13094 iteration_scheme of a loop.
13096 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13097 bounds that may contain functions calls, to prevent memory leaks when
13098 the bound contains a call to a function that uses the secondary stack.
13099 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13100 generate temporaries for loop bounds that might contain function calls
13101 that require secondary stack and/or finalization actions.
13103 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13104 selected component and the selector is overloadable (not just a
13105 function) treat as function call, Analyze_Call will disambiguate if
13107 (Analyze_Selected_Component): Do not generate an actual subtype for the
13108 selected component if expansion is disabled. The actual subtype is only
13109 needed for constraint checks.
13110 (Analyze_Allocator): If restriction No_Streams is set, then do
13111 not permit objects to be declared of a stream type, or of a
13112 composite type containing a stream.
13114 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13115 No_Streams no longer prohibits with'ing this package.
13117 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13118 discriminants, but the parent base has unknown discriminants, there is
13119 no discriminant constraint to inherit. Such a discrepancy can arise
13120 when the actual for a formal type with unknown discriminants is a
13121 similar private type whose full view has discriminants.
13122 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13123 do not permit objects to be declared of a stream type, or of a
13124 composite type containing a stream.
13126 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13128 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13129 protected operations.
13131 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13132 generated name, it complicates decoding in gdb and hinders debugging
13133 of protected operations.
13134 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13135 flag for the protected entry barrier function.
13136 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13137 flag for the protected entry function.
13139 2004-11-18 Nicolas Setton <setton@adacore.com>
13141 * expect.c: Define __unix__ when __APPLE__ is defined.
13143 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13144 Darwin-specific section.
13146 * lang-specs.h: Change the placement of the %1 marker.
13147 Works around the fact that gcc adds -fPIC by default under Darwin.
13149 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13151 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13152 type of the object with the packed array type, set the Analyzed flag
13153 on the object if it is an entity or simple indexed component, to avoid
13154 spurious type errors.
13156 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13158 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13159 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13160 separate line from the version message.
13162 2004-11-18 Ed Falis <falis@adacore.com>
13164 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13166 (init_float): Eliminate initialization of floating point status for
13167 AE653. The instructions have no effect for vThreads.
13169 2004-11-18 Vincent Celier <celier@adacore.com>
13171 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13172 gnatbind is invoked with -shared.
13174 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13176 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13177 for Detect_Blocking which is redundant with the check done within the
13178 procedure Protected_Single_Entry_Call.
13179 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13180 Detect_Blocking which is redundant with the check done within the
13181 procedure Protected_Single_Entry_Call.
13183 2004-11-18 Vincent Celier <celier@adacore.com>
13185 * makegpr.adb (Compile): Put the compiling switches (in package
13186 Compiler and on the command line) immediately after "-c", instead of
13187 at the end of the command line invocation of the compiler, when
13188 compiling a non-Ada file.
13189 (Build_Global_Archive): When there is no need to rebuild the archive,
13190 set Global_Archive_Exists, so that the archive is passed to the linker
13193 2004-11-18 Robert Dewar <dewar@adacore.com>
13194 Sergey Rybin <rybin@adacore.com>
13197 Remove extra paren check from list of checks for redundant constructs
13198 Add documentation of new -gnatyx style check (check extra parens)
13199 Remove paragraph about gnatelim debug options.
13201 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13202 objects rather than forbidding dependencies on the package Ada.Streams.
13204 * sinfo.ads: Add ??? note that we should document pragmas passed to
13207 * g-expect.ads: Fix a few typos in the comments.
13209 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13211 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13214 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13216 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13218 2004-11-07 Andreas Schwab <schwab@suse.de>
13220 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13222 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13225 * Makefile.in (darwin): Set soext to .dylib.
13227 2004-10-26 Vincent Celier <celier@gnat.com>
13228 Thomas Quinot <quinot@act-europe.fr>
13230 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13231 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13232 there is no use of GNAT.Sockets.Constants.
13233 Remove remaining pragma Import for C_Write
13234 Remove C_Read and C_Write from internal implementation unit
13235 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13236 the read and write functions from the system runtime library is fine
13237 on UNIX but won't work under Windows).
13239 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13240 (Check_Selector): Use C_Recv instead of C_Read.
13241 Selectors are the GNAT.Sockets abstraction to perform a select()
13242 call on a set of descriptors. To allow abortion of an ongoing
13243 select operation, some data is written to a dedicated socket that
13244 is always monitored.
13245 Under Windows, the write and read library functions cannot operate
13246 on sockets, so we need to use send and recv instead, which is portable
13247 across all supported platforms.
13249 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13250 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13251 (using the read and write functions from the system runtime library is
13252 fine on UNIX but won't work under Windows).
13254 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13256 * mlib-tgt-darwin.adb: New file.
13258 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13259 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13260 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13261 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13264 * Makefile.in: Add support for building shared libraries under Darwin.
13265 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13266 the low level EH init subprogram to be called from __gnat_initialize.
13268 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13269 indicates which options to pass to the archive indexer.
13271 * mlib-utl.adb: Add support for calling ranlib with additional
13272 options. This is needed for instance under Mac OS X.
13273 (Ranlib_Options): New global variable, used to store the potential
13274 options to pass to ranlib.
13275 (Ar): Use Ranlib_Options when spawning ranlib.
13276 (Initialize): Set the value of ranlib option.
13278 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13280 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13281 instead of 8K, to reflect the real potential needs for stack-checking
13284 2004-10-26 Pascal Obry <obry@gnat.com>
13286 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13288 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13289 Windows only the initial thread stack size can be set so it is good to
13290 start we a low stack size.
13291 The OS will adjust the size as needed.
13293 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13294 Nicolas Setton <setton@act-europe.fr>
13296 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13297 "__unix__" instead of "unix".
13298 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13299 sections were just mistakenly ignored. The former is
13300 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13301 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13302 of hpux. This prevents an unwanted definition of the symbol
13303 convert_addresses in adaint.o.
13305 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13307 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13308 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13310 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13312 * a-filico.ads, a-filico.adb: fix incorrect header.
13314 2004-10-26 Javier Miranda <miranda@gnat.com>
13316 * a-ststio.ads: Fix typo in identifier
13318 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13320 * sem_ch4.adb: Minor reformatting.
13322 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13324 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13325 enabled, check the result of unary and binary operations when the
13326 expression is the right-hand side of an assignment.
13328 2004-10-26 Vincent Celier <celier@gnat.com>
13330 * clean.adb (Delete): Do not output warnings when in quiet output and
13331 not in verbose mode.
13332 (Force_Deletions): New Boolean flag, defaulted to False
13333 (Delete): Only delete a file if it is writable, and when
13334 Force_Deletions is True.
13335 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13336 (Usage): Line for new switch -f
13337 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13340 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13342 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13343 JM type only if its size matches that of the wrapper. When a size is
13344 prescribed and the field is not aliased, remove the wrapper of a JM
13345 type only if the size is not greater than that of the packed array.
13346 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13349 2004-10-26 Geert Bosch <bosch@gnat.com>
13351 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13352 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13353 (Pred): Implement in terms of Succ.
13355 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13357 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13358 unchecked conversion is safe for in-place use if the expression of the
13359 conversion is safe.
13360 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13361 be expandable in place even if the aggregate does not come from source.
13362 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13363 designated object of an allocator in place, rather than building it
13364 first on the stack. The previous scheme forces a full copy of the array,
13365 and may be altogether unsusable if the size of the array is too large
13366 for stack allocation.
13368 2004-10-26 Robert Dewar <dewar@gnat.com>
13370 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13371 compares if the component is atomic.
13373 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13374 array assignment if the component type is atomic.
13376 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13377 Eric Botcazou <ebotcazou@act-europe.fr>
13379 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13380 is aliased and is a by_reference type, do not pass by copy.
13381 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13382 detect whether the call is in the right side of an assignment or
13383 the expression of an object declaration. Recurse on component
13384 association within aggregates.
13385 Call it in the condition that determines whether the temporary is
13386 necessary for correct stack-checking.
13388 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13390 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13391 RACW_Type, used in the PolyORB version.
13392 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13393 version and the GARLIC version.
13395 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13396 Rename RCI_Info to RCI_Locator for better consistency between the
13397 GARLIC and PolyORB versions of the distributed systems annex.
13398 (DSA_Implementation_Name): This enumeration lists the possible
13399 implementations of the Partition Communication Subsystem for the
13400 Distributed Systems Annex (DSA). The three available implementations
13401 are the dummy stub implementation (No_DSA), and two versions based on
13402 two different distribution runtime libraries: GARLIC and PolyORB. Both
13403 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13405 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13408 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13409 between the GARLIC and PolyORB versions of the distributed systems
13411 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13413 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13415 * gnat1drv.adb: Suppress calling the back end when
13416 Frontend_Layout_On_Target is true.
13418 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13420 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13421 Set_Read_Only): New subprograms.
13422 These new routines allow the user to set or unset the Owner execute
13423 and Owner write permission flags on a file.
13425 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13426 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13428 2004-10-26 Matthew Gingell <gingell@gnat.com>
13430 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13432 2004-10-26 Pascal Obry <obry@gnat.com>
13434 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13435 memory before the faulting page we properly test the process read
13436 access for this address using appropriate Win32 routine.
13437 (HPUX sections): guard with "__hpux__" instead of "hpux".
13439 2004-10-26 Robert Dewar <dewar@gnat.com>
13441 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13442 entry parameter if pragma Unreferenced set, since we do not properly
13443 handle the case of multiple parameters.
13445 2004-10-26 Vincent Celier <celier@gnat.com>
13447 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13448 (Ada_Objects_Path.Add): For a library project, add to the object path
13449 the library directory only if there is no object directory or if the
13450 library directory contains ALI files.
13451 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13453 2004-10-26 Vincent Celier <celier@gnat.com>
13455 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13456 extension of library projects.
13458 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13459 path defaults to ".:<prefix>/lib/gnat".
13460 (Parse): For an extending all project, allow direct import of a project
13461 that is virtually extended.
13463 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13464 the specified name is directly imported, return its ID. Otherwise, if
13465 an extension of this project is imported, return the ID of the
13468 2004-10-26 Robert Dewar <dewar@gnat.com>
13470 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13471 (Sub3): New procedure, used by Scaled_Divide
13472 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13473 correct more than one instance of failure to propagate carries
13475 (Double_Divide): Handle overflow case of largest negative number
13476 divided by minus one.
13478 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13479 the case of a quotient value out of range.
13482 2004-10-26 Robert Dewar <dewar@gnat.com>
13484 * s-bitops.adb (Bit_Eq): Remove redundant check.
13486 * s-bitops.ads: Minor comment updates
13487 Change some occurrences of Address to System.Address
13489 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13491 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13493 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13494 accessibility check to prefix that is a protected operation.
13496 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13498 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13499 empty, post message on stub.
13501 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13502 Javier Miranda <miranda@gnat.com>
13504 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13505 current instance appears within a unit that is directly in the context
13507 Used to determine whether the body of the instance should be analyzed
13508 immediately after its spec, to make its subprogram bodies available
13509 for front-end inlining.
13510 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13511 constraint is not allowed on the component type (AARM 12.5.3(3))
13513 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13515 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13516 'Storage_Pool): enhance, document & limit detection of non-sharable
13519 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13521 * s-pooglo.ads: Add more documentation now that this pool is properly
13524 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13526 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13527 or protected type with discriminants, do not constrain the
13528 corresponding record type if the subtype declaration has no
13529 discriminant constraints. This can be the case in source code, or in
13530 the subtype declaration created to rename an actual type within an
13533 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13535 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13536 different kind of stub (possibly wrong name for file), do not check
13538 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13539 includes call to some function that returns an unconstrained type, do
13542 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13544 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13545 appear in the code for the main unit. Dependencies among units in the
13546 context of the main unit are established when those other units are
13547 compiled. Otherwise spurious elaboration constraints can generate
13548 incorrect elaboration circularities.
13550 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13551 Ed Schonberg <schonberg@gnat.com>
13553 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13554 subprogram is called with a parameter that is not an object name. This
13555 situation arises for some cases of illegal code, which is diagnosed
13556 later, and in this case it is wrong to call Is_Aliased, as that might
13557 cause a compiler crash.
13558 (Explain_Limited_Type): Refine previous fix to include
13559 inherited components of derived types, to provide complete information.
13561 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13562 is the prival for a protected object.
13563 It is necessary to mark this entity as a variable, in addition to
13564 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13565 modified to avoid checking the Aliased flag on entities that are not
13566 objects. (Checking that flag for non-objects is erroneous and could
13567 lead to a compiler crash).
13569 2004-10-26 Robert Dewar <dewar@gnat.com>
13571 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13572 X_Frac = 0.5, then we know that the number X must be positive.
13573 (Succ): Remove the same redundant test, and also fix the primary test
13574 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13576 (Decompose): Add fuller comments to spec
13578 2004-10-26 Pascal Obry <obry@gnat.com>
13580 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13581 validity (process must have read access). Set to 0 in all other cases.
13582 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13583 violation on Win32.
13584 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13585 segmentation violation.
13587 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13589 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13590 whose type is a constructed subtype of an aliased object with an
13591 unconstrained nominal subtype, convert the actual to the constructed
13592 subtype before taking its address.
13594 2004-10-26 Vincent Celier <celier@gnat.com>
13596 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13597 (Is_Path_Name_Case_Sensitive): New function
13599 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13600 (Base_Name, Simple_Name, Current_Directory, Compose,
13601 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13604 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13605 Vasiliy Fofanov <fofanov@act-europe.fr>
13606 Vincent Celier <celier@gnat.com>
13608 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13609 "memory management issues" section and document some of the useful
13610 memory pools provided as part of the GNAT library.
13611 Remove "virtual" from declaration of A::method2 in
13612 the simple example of Ada/C++ mixed system.
13613 Library Projects may be virtually extended: their virtual extensions
13614 are not Library Projects.
13615 Added section on extending project hierarchies.
13617 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13619 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13621 (__gnat_portable_spawn): Remove const.
13623 * mingw32.h (MAXPATHLEN): Check for previous definition.
13625 2004-10-17 Matthias Klose <doko@debian.org>
13627 * gnatvsn.ads: Set gnat library version to 4.0.
13629 2004-10-05 Vincent Celier <celier@gnat.com>
13631 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13633 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13636 * Makefile.in: Define and use RANLIB_FLAGS.
13638 2004-10-04 Pascal Obry <obry@gnat.com>
13640 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13641 other x86 platforms).
13643 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13645 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13646 in general and triggers stack alignment adjustment for thread entry
13647 points on targets where this is necessary.
13649 2004-10-04 Bernard Banner <banner@gnat.com>
13653 * Makefile.in: Add section for powerpc linux
13654 Add variant i-vxwork-x86.ads
13656 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13658 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13660 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13661 table registration calls when need be. Ensures no reference to the crt
13662 ctors symbol are issued in the SJLJ case, which avoids possible
13663 undefined symbol errors in the case of modules to be statically linked
13666 2004-10-04 Javier Miranda <miranda@gnat.com>
13668 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13669 in-line the code corresponding to subprogram Analyze_Actuals. In
13670 addition, analyze the actuals only in case of subprogram call.
13672 2004-10-04 Ed Falis <falis@gnat.com>
13674 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13676 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13678 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13679 in the documentation.
13681 2004-10-04 Robert Dewar <dewar@gnat.com>
13683 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13685 (Analyze_Block_Statement): Add circuitry to detect following dead code
13686 (Check_Unreachable_Code): Handle case of block exit
13688 2004-10-04 Robert Dewar <dewar@gnat.com>
13690 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13691 (XMatchD): Avoid warning for Logic_Error call
13693 2004-10-04 Robert Dewar <dewar@gnat.com>
13695 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13696 consider expressions buried within a procedure actual to be an actual.
13697 This caused some blowups with uses of packed slices within a procedure
13700 2004-10-04 Robert Dewar <dewar@gnat.com>
13702 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13703 longer need to be initialized to zero.
13704 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13705 initialized to zero.
13707 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13708 considered valid, even if the representation is modular. That's correct
13709 now that we no longer initialize packed modular arrays to zero.
13711 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13712 suffixes. These are now documented as the only cases in which the
13713 debugger ignores outer records.
13714 Previously, the spec allowed arbitrary suffixes for this purpose.
13715 Change name of LJM to JM for packed array pad records
13716 Create separate section on packed array handling, and add a whole new
13717 set of comments to this section describing the situation with packed
13718 modular types and justification requirements depending on endianness.
13720 2004-10-04 Robert Dewar <dewar@gnat.com>
13722 * a-except.adb: Add a comment for last change
13724 * einfo.ads: Minor spelling correction in comment
13726 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13728 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13731 * sem_util.ads: Minor comment update
13733 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13735 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13736 Inline_Always when in Configurable_Run_Time mode.
13738 * sem_prag.adb (Process_Convention): If entity is an inherited
13739 subprogram, apply convention to parent subprogram if in same scope.
13740 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13741 when in Configurable_Run_Time mode.
13743 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13745 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13746 class_wide type after component list has been inherited.
13748 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13750 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13751 Denotes_Previous_Actual, to handle properly the case of a private
13752 actual that is also the component type of a subsequent array actual.
13753 The visibility status of the first actual is not affected when the
13754 second is installed.
13755 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13756 make fully recursive the treatment of formals of packages declared
13758 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13759 the above on exit from an instantiation.
13760 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13761 current instantiation which is now complete.
13762 (Analyze_Package_Instantiation): No instantiated body is needed if the
13763 main unit is generic. Efficient, and avoid anomalies when a instance
13764 appears in a package accessed through rtsfind.
13766 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13768 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13769 do not generate a declaration for a temporary if the call is part of a
13770 library-level instantiation.
13772 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13774 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13775 searching for a limited component to flag.
13777 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13778 expansion of Input, to account for the fact that the implicit call
13779 generated by the attribute reference must freeze the user-defined
13780 stream subprogram. This is only relevant to 'Input, because it can
13781 appear in an object declaration, prior to the body of the subprogram.
13783 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13784 expansion can proceed and further errors uncovered.
13785 (Minor clean up): Fix cases of using | instead of \ for continuation
13788 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13790 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13792 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13793 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13794 Use gcc_assert and gcc_unreachable.
13796 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13797 specified alignment before validating size.
13798 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13799 stripped-down declaration for the type of the inner field when making
13802 * utils.c (finish_record_type): Do not compute the size in units
13803 incrementally. Instead compute it once for the rep clause case.
13804 Use gcc_assert and gcc_unreachable.
13806 2004-10-04 Vincent Celier <celier@gnat.com>
13808 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13810 (Is_Valid_Path_Name): Take '/' as a directory separator.
13812 2004-10-04 Vincent Celier <celier@gnat.com>
13814 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13815 (Extended_Project) only if Extended_Project is defined, to avoid
13817 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13819 (Parse_Single_Project): Ditto.
13821 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13822 Add_To_Project_Path for virtual projects.
13824 2004-10-04 Vincent Celier <celier@gnat.com>
13826 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13827 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13828 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13829 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13830 parameter Options_2.
13832 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13833 Build_Dynamic_Library with an empty Options_2.
13835 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13838 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13839 directory separator, if any.
13840 (Gprmake): Do not allow mains on the command line for library projects.
13841 Do not attempt to link when the project is a library project.
13842 (Library_Opts): New table to store Library_Options.
13843 (Build_Library): If Library_Options is specified, pass these options
13844 when building a shared library.
13846 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13848 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13849 the end of this procedure now that the unlock operation was inserted
13852 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13854 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13855 corresponding to the Preallocated_Stacks flags in System.
13856 (Get_Target_Parameters): Including the processing for
13857 Preallocated_Stacks.
13859 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13860 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13861 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13862 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13863 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13864 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13865 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13866 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13867 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13868 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13869 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13870 used to signal whether the compiler creates the required stacks and
13871 descriptors for the different tasks (when True) or it is done by the
13872 underlying operating system at run time (when False).
13873 It is initially set to False in all targets.
13875 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13876 if it is supported by the target.
13877 (Make_Task_Create_Call): Pass the stack address if it has been
13878 previously created. Otherwise pass a Null_Address.
13880 * snames.adb: Add _stack.
13882 * snames.ads: Add Name_uStack. Required to allow the expander to
13883 statically allocated task stacks.
13885 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13886 Stack_Address argument.
13887 Check that its value is equal to Null_Address because this target does
13888 not support the static stack allocation.
13890 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13892 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13895 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13897 * exp_dist.adb: Split declaration of asynchronous flag out of
13898 Add_RACW_Read_Attribute.
13899 Minor reformatting for better alignment with PolyORB version.
13900 Store the entity for the asynchronous flag of an RACW, rather than the
13901 expression, in the asynchronous flags table. This will allow this flag
13902 to be used in other subprograms beside Add_RACW_Read_Attribute.
13904 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13906 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13907 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13908 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13909 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13910 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13911 sockets constant MSG_NOSIGNAL (Linux-specific).
13912 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13913 all Send operations.
13914 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13915 from trigerring SIGPIPE.
13916 Rename components to avoid clash with Ada 2005 possible reserved
13918 (Check_Selector): When the select system call returns with an error
13919 condition, propagate Socket_Error to the caller.
13921 2004-10-01 Jan Hubicka <jh@suse.cz>
13923 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
13925 2004-09-23 Robert Dewar <dewar@gnat.com>
13929 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
13930 instead do this at freeze time (we won't do it if there is an address
13932 Change "pragma inline" to "pragma Inline" in information and error
13934 Minor reformatting.
13936 * freeze.adb (Check_Address_Clause): Remove previous change, not the
13937 right way of doing things after all.
13938 (Freeze_Entity): For object, set Is_Public for imported entities
13939 unless there is an address clause present.
13941 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
13943 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
13944 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
13945 ensures proper handling of types with rep clauses, which might have
13946 their TYPE_SIZE set already.
13948 2004-09-21 Robert Dewar <dewar@gnat.com>
13950 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
13951 packed array types in both little- and big-endian cases. This change
13952 ensures that we no longer count on the unused bits being initialized
13953 for such types (and in particular ensures that equality testing will
13954 only read the relevant bits).
13955 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
13956 These changes mean that we no longer need to initialize small packed
13958 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
13959 optimization to an LJM field as to its parent field.
13961 * ada-tree.h, trans.c, utils.c, utils2.c:
13962 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
13964 2004-09-20 Jan Hubicka <jh@suse.cz>
13966 * utils.c (gnat_finalize): Remove.
13967 (end_subprog_body): Directly call cgraph_finalize_function;
13968 do not lower the nested functions.
13970 2004-09-20 Robert Dewar <dewar@gnat.com>
13974 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
13975 if an address clause is present, since that means that the Import
13978 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
13980 * 5tsystem.ads: Removed, no longer used.
13982 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
13983 Zack Weinberg <zack@codesourcery.com>
13985 * ada-tree.def: Use tree_code_class enumeration constants
13986 instead of code letters.
13987 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
13988 Update for new tree-class enumeration constants.
13990 2004-09-17 Vincent Celier <celier@gnat.com>
13992 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
13993 capabilities of the general project manager.
13995 2004-09-09 Vincent Celier <celier@gnat.com>
13997 * a-direct.ads: Add pragma Ada_05
13998 (Directory_Entry_Type): Give default value to component Kind to avoid
13999 not initialized warnings.
14001 * a-direct.adb (Current_Directory): Remove directory separator at the
14003 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
14004 an existing directory.
14005 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14006 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14007 Convert the result to File_Size.
14009 * prj.ads: (Project_Error): New exception
14011 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14012 Prj.Com, not from Osint.
14013 (Attrs, Package_Attributes): Tables moved to private part of spec
14014 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14016 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14017 Prj.Project_Error after call to Fail.
14018 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14019 Fail. Check that package name is not already in use.
14021 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14022 used by tools, not only by the project manager, and to indicate that
14023 exception Prj.Prj_Error may be raised in case of problem.
14024 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14026 (Attrs, Package_Attributes): Table instantiations moved from the body to
14027 the private part to be accessible from Prj.Attr.PM body.
14029 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14030 from new package Prj.Attr.PM.
14031 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14034 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14036 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14037 instead of Elaboration_Checks).
14039 * a-calend.adb: Minor reformatting
14041 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14043 * gigi.h (maybe_pad_type): New declaration.
14044 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14046 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14048 * cuintp.c: Convert to use buildN.
14050 * decl.c (maybe_pad_type): No longer static.
14051 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14053 Convert to use buildN.
14055 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14056 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14057 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14059 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14060 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14061 Convert to use buildN.
14063 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14064 TREE_READONLY for const.
14065 Convert to use buildN.
14067 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14068 (create_var_decl): Refine when TREE_STATIC is set.
14069 Convert to use buildN.
14071 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14073 * gnat_ugn.texi: Delete text relating to checking of ali and object
14076 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14079 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14081 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14082 pragmas recognized by GNAT.
14084 * gnat_rm.texi: Document pragma Detect_Blocking.
14086 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14087 raise Program_Error if called from a protected operation.
14089 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14090 the protected action nesting level.
14091 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14092 protected action nesting level.
14093 (Unlock): When pragma Detect_Blocking is active decrease the protected
14094 action nesting level.
14096 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14097 Protected_Action_Nesting.
14099 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14100 Common_ATCB record. It contains the dynamic level of protected action
14101 nesting for each task. It is needed for checking whether potentially
14102 blocking operations are called from protected operations.
14103 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14104 Detect_Blocking is active or not in the partition.
14106 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14107 raise Program_Error if called from a protected operation.
14108 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14109 Program_Error if called from a protected operation.
14110 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14111 Program_Error if called from a protected operation.
14113 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14114 raise Program_Error if called from a protected operation.
14116 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
14117 raise Program_Error if called from a protected operation, and increase
14118 the protected action nesting level.
14119 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
14120 Program_Error if called from a protected operation, and increase the
14121 protected action nesting level.
14122 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14123 protected action nesting level.
14125 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14126 raise Program_Error if called from a protected operation, and increase
14127 the protected action nesting level.
14128 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14129 Program_Error if called from a protected operation, and increase the
14130 protected action nesting level.
14131 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14132 raise Program_Error if called from a protected operation.
14133 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14134 active, raise Program_Error if called from a protected operation.
14135 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14136 protected action nesting level.
14138 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14139 insertion of the statement raising Program_Error. The run time
14140 contains the required machinery for handling that.
14142 * sem_util.ads: Change comment associated to procedure
14143 Check_Potentially_Blocking_Operation.
14144 This procedure does not insert a call for raising the exception because
14145 that is currently done by the run time.
14147 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14149 * init.c: Add the global variable __gl_detect_blocking that indicates
14150 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14151 making the pragma available at run time.
14152 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14154 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14155 pragma Detect_Blocking is active.
14157 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14159 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14160 DB is found in the ali file. Any unit compiled with pragma
14161 Detect_Blocking active forces its effect in the whole partition.
14163 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14164 Detect_Blocking is active and delay is called from a protected
14167 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14168 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14169 Detect_Blocking is active (0 otherwise).
14170 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14171 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14174 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14176 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14177 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14180 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14181 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14182 Update API in placeholder implemetation of s-parint to reflect changes
14183 in distribution runtime library.
14185 * sem_ch3.adb (Expand_Derived_Record): Rename to
14186 Expand_Record_Extension.
14188 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14189 primitive operations of potentially distributed object types that have
14190 non-controlling anonymous access formals.
14192 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14194 New implementation of expansion for remote access-to-subprogram types,
14195 based on the RACW infrastructure.
14196 This version of sem_dist is compatible with PolyORB/DSA as well as
14199 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14200 Asynchrronous that applies to a remote access-to-subprogram type, mark
14201 the underlying RACW type as asynchronous.
14203 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14204 __gnat_using_gnu_linker to 1.
14206 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14207 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14208 GNAT.Perfect_Hash_Generators, and remove the empty
14209 GNAT.Perfect_Hash package.
14211 * atree.adb: Minor reformatting
14213 * exp_ch3.adb (Expand_Derived_Record): Rename to
14214 Expand_Record_Extension.
14215 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14216 a component declaration must remain attached at that point in the
14217 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14218 It is therefore necessary to take a copy of the expression when building
14219 the corresponding assignment statement in the init proc.
14220 As a side effect, in the case of a derived record type, we now see the
14221 original expression, without any rewriting that could have occurred
14222 during expansion of the ancestor type's init proc, and we do not need
14223 to go back to Original_Node.
14225 * exp_ch3.ads (Expand_Derived_Record): Rename to
14226 Expand_Record_Extension.
14228 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14229 Returns the RACW type used to implement a remote access-to-subprogram
14231 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14232 New subprograms. Used to create a proxy tagged object for a remote
14233 subprogram. The proxy object is used as the designated object
14234 for RAS values on the same partition (unless All_Calls_Remote applies).
14235 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14236 System.Partition_Interface.Get_Unique_Remote_Pointer.
14237 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14238 Renamed from Add_RAS_*_Attribute.
14239 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14241 New implementation of expansion for remote access-to-subprogram types,
14242 based on the RACW infrastructure.
14244 * exp_dist.ads (Copy_Specification): Update comment to note that this
14245 function can copy the specification from either a subprogram
14246 specification or an access-to-subprogram type definition.
14248 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14250 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14251 in an instance, between an explicit subprogram an one inherited from a
14252 type derived from an actual.
14254 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14255 add a polling call if the subprogram is to be inlined by the back-end,
14256 to avoid repeated calls with multiple inlinings.
14258 * checks.adb (Apply_Alignment_Check): If the expression in the address
14259 clause is a call whose name is not a static entity (e.g. a dispatching
14260 call), treat as dynamic.
14262 2004-09-09 Robert Dewar <dewar@gnat.com>
14264 * g-trasym.ads: Minor reformatting
14266 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14267 packed arrays, since unused bits are expected to be zero for a
14270 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14272 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14275 2004-09-09 Pascal Obry <obry@gnat.com>
14277 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14278 enable map file generation. Add the right option to generate the map
14279 file if Map_File is set to True.
14281 * gnatdll.adb (Gen_Map_File): New variable.
14282 (Syntax): Add info about new -m (Map_File) option.
14283 (Parse_Command_Line): Add support for -m option.
14284 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14285 Minor reformatting.
14287 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14289 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14290 new gnatdist implementation.
14291 Define a subpackage isolating the output routines specific to this
14294 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14296 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14298 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14300 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14302 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14305 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14306 version of the language is used to compile the run time.
14308 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14310 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14311 of variable length temporaries for function return now that the
14312 back-end and gigi support it.
14314 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14316 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14318 * trans.c (struct stmt_group): Delete field GLOBAL.
14319 (gnat_init_stmt_group): Do not initialize it.
14320 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14321 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14322 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14323 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14324 (start_stmt_group): Likewise.
14325 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14327 * utils2.c (ggc.h): Include.
14328 (build_call_raise): Call build_int_cst, not build_int_2.
14330 * utils.c (gnat_init_decl_processing): Fix arg to
14331 build_common_tree_nodes.
14332 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14333 (gnat_define_builtin): Set built_in_decls.
14334 (init_gigi_decls): Call build_int_cst, not build_int_2.
14336 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14337 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14338 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14339 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14340 SET_TYPE_MODULE): Use them.
14341 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14342 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14343 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14344 SET_TYPE_ADA_SIZE): Likewise.
14345 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14346 (DECL_CONST_CORRESPONDING_VAR,
14347 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14348 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14349 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14350 (TYPE_RM_SIZE_NUM): New macro.
14351 (TYPE_RM_SIZE): Modified to use above.
14353 * cuintp.c: (build_cst_from_int): New function.
14354 (UI_To_gnu): Use it.
14356 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14357 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14358 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14359 MIN_EXPR for the size, copy it into new.
14361 2004-09-01 Robert Dewar <dewar@gnat.com>
14363 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14364 packed indexed component where array is an IN OUT formal. This
14365 generated garbage code previously.
14367 * gnat_ugn.texi: Document -fverbose-asm
14369 * gnat-style.texi: Minor updates (note that boolean constants and
14370 variables are joined with AND/OR rather than short circuit forms).
14372 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14374 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14375 it is an upward conversion of an untagged type with no representation
14378 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14380 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14381 System.Partition_Interface.
14383 * checks.adb (Apply_Access_Checks): Do not generate checks when
14384 expander is not active (but check for unset reference to prefix of
14387 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14388 pragma Debug as an if statement with a constant condition, for
14389 consistent treatment of entity references contained within the
14390 enclosed procedure call.
14392 2004-09-01 Vincent Celier <celier@gnat.com>
14394 * bindgen.adb: (Set_EA_Last): New procedure
14395 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14397 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14398 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14399 linked without errors.
14400 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14402 (Gen_Exception_Table_C): Correct same bugs
14404 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14406 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14407 on Windows, make sure that the drive letter is in upper case.
14409 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14410 Windows, when the drive letter is added and Case_Sensitive is True, the
14411 drive letter is forced to upper case.
14413 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14414 to Options_2 for the call to MLib.Utl.Gcc.
14416 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14417 directory separator when defining BASE_DIR.
14419 2004-09-01 Pascal Obry <obry@gnat.com>
14421 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14422 is not needed and it confuses Windows GNU/make which does not report
14423 directory terminated by a slash as a directory.
14424 (gprcmd): Idem for "pwd" internal command.
14426 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14427 target names rewrite to fix regressions with recent version of
14428 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14429 handled properly anymore.
14431 2004-09-01 Andreas Schwab <schwab@suse.de>
14433 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14434 * raise.c [!IN_RTS]: Undef abort.
14436 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14438 * utils2.c (build_allocator): Use ssize_int.
14440 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14442 2004-08-27 Andreas Schwab <schwab@suse.de>
14444 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14446 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14447 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14449 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14451 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14453 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14454 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14455 * utils.c (init_gigi_decls): Likewise.
14456 * utils2.c (build_call_raise, build_allocator): Likewise.
14458 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14460 * utils.c (gnat_init_decl_processing): Adjust
14461 build_common_tree_nodes call.
14463 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14465 * utils2.c (build_allocator): Use build_int_cst for negative
14468 2004-08-18 Richard Henderson <rth@redhat.com>
14470 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14472 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14474 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14476 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14477 (gnat_to_gnu): Likewise.
14479 2004-08-16 Pascal Obry <obry@gnat.com>
14481 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14482 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14483 option and not mdll anymore. Update comment.
14485 2004-08-16 Pascal Obry <obry@gnat.com>
14487 * bld.adb (Put_Include_Project): Properly handle directory separators
14490 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14492 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14493 decreasing the number of allocated junk nodes while searching for the
14494 appropriate subprogram.
14496 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14498 * cuintp.c (UI_To_gnu): Use build_int_cst..
14499 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14500 * utils.c (init_gigi_decls): Likewise.
14501 * utils2.c (build_call_raise): Likewise.
14503 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14505 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14506 for a global aliased object with a variable size and an unconstrained
14507 nominal subtype, pretend there is no initializer if the one we have is
14508 incomplete, and avoid referencing an inexistant component in there. The
14509 part we have will be rebuilt anyway and the reference may confuse
14510 further operations.
14512 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14514 * einfo.ads: Minor reformatting
14516 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14517 restrictions in the ALI if we only want to warn about violations.
14519 2004-08-13 Vincent Celier <celier@gnat.com>
14521 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14522 when creating a new Unit_Record in table Units.
14524 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14525 that are violated, if any.
14527 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14528 add directory separator if path already ends with a directory separator.
14530 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14532 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14533 unit, this is an attempt to inline a construct that is not available in
14534 the current restricted mode, so abort rather than trying to continue.
14536 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14537 discriminants that rename those of the parent, recover names of
14538 original discriminants for the constraint on the full view of the
14540 (Complete_Private_Subtype): Do not create a subtype declaration if the
14541 subtype is an itype.
14543 * gnat_rm.texi: Added section on implementation of discriminated
14544 records with default values for discriminants.
14546 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14549 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14550 the second operand is overloaded.
14552 2004-08-10 Richard Henderson <rth@redhat.com>
14554 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14555 add __builtin_alloca.
14557 2004-08-10 Richard Henderson <rth@redhat.com>
14559 * config-lang.in (boot_language): Yes.
14561 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14563 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14564 from complaining on potential uninitialized reference.
14565 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14566 new specification and test explicitly for non-zero return value.
14568 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14569 returning C.int, to avoid using a derived boolean type.
14571 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14572 Duplicate_Subexpr_No_Checks in preference to direct use of
14573 Remove_Side_Effects and New_Copy_Tree.
14574 Clear Comes_From_Source on prefix of 'Size attribute reference.
14576 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14577 g-socthi-vxworks.adb: Change calls to
14578 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14579 and test explicitly for non-zero return value.
14581 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14582 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14583 avoid using a derived boolean type.
14585 2004-08-09 Albert Lee <lee@gnat.com>
14587 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14589 2004-08-09 Pascal Obry <obry@gnat.com>
14591 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14592 GCC's -shared option.
14594 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14595 Options_2 parameter (options put after object files).
14597 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14599 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14600 ignore overflows on low and high bounds of an index to also account for
14601 differences in signedness between sizetype and gnu_index_subtype.
14602 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14605 2004-08-09 Robert Dewar <dewar@gnat.com>
14607 * s-solita.ads, s-solita.adb: Minor reformatting
14609 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14610 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14611 obsolescent section
14612 Add note that No_Implicit_Conditionals does not suppress
14613 run time constraint checks.
14615 * vms_conv.ads: Minor reformatting
14617 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14618 and necessary for following change).
14619 (Mark): Return new format Mark_Id containing sec stack address
14620 (Release): Use sec stack address from Mark_Id avoiding Self call
14622 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14623 pointer (cleanup and necessary for following change).
14624 Define Mark_Id as record containing address of secondary stack, that way
14625 Release does not need to find the stack again, decreasing the number of
14626 calls to Self and improving efficiency.
14628 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14630 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14631 case variable into the individual case branches when possible.
14633 * sem_ch11.adb: Minor reformatting
14635 * prj.ads: Correct spelling of suffixs
14637 * prj-nmsc.adb: Minor reformatting
14638 Correct spelling suffixs throughout (also in identifiers)
14640 * freeze.adb: Minor spelling correction
14642 * exp_ch2.adb: Cleanups to handling of Current_Value
14643 (no functional effect).
14645 * bld.adb: Correct spelling of suffixs
14647 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14649 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14653 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14654 package or of a child, private entities are both immediately_visible
14657 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14659 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14660 there are no range checks on the value of the literal.
14662 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14663 wrapped is the triggering alternative of an asynchronous select, action
14664 statements mustbe inserted before the select itself.
14666 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14667 case where the prefix is a protected function call.
14668 (Resolve_Attribute, case 'Access): The attribute reference on a
14669 subprogram is legal in a generic body if the subprogram is declared
14672 2004-08-09 Vincent Celier <celier@gnat.com>
14674 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14675 languages, otherwise building the library may fail with unresolved
14677 (Compile_Sources): Do not build libraries if -c switch is used
14679 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14680 (Write_Usage): If map file creation is supported, output new switches
14682 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14683 gcc call, when supported.
14685 * Makefile.in: Added indepsw.o to the object list for gnatlink
14686 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14688 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14689 indepsw.adb, indepsw.ads: New files.
14691 2004-08-09 Bernard Banner <banner@gnat.com>
14693 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14695 * Makefile.in: add section for vxworks x86
14697 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14699 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14700 per-object constrained components where the discriminant is of an
14702 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14703 the parent initialization procedure for derived Unchecked_Unions.
14704 Instead, derived Unchecked_Unions build their own initialization
14706 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14707 Check the body of the subprogram for details.
14708 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14709 functions for derived Unchecked_Union types by introducing a condition.
14710 Allow the creation of TSS equality functions for Unchecked_Unions.
14711 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14712 Add formal parameter Discr to function signature. Discr is used to
14713 control the generated case statement for Unchecked_Union types.
14714 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14716 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14718 Check the body of the subprogram for details.
14719 (Expand_Composite_Equality): Augment composite type equality to include
14720 correct handling of Unchecked_Union components.
14721 (Expand_N_In): Add condition to detect illegal membership tests when the
14722 subtype mark is a constrained Unchecked_Union and the expression lacks
14723 inferable discriminants, and build a Raise_Program_Error node.
14724 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14725 to detect types that contain components of unconstrained Unchecked_Union
14726 subtype. Add condition to detect equality between types that have an
14727 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14728 node. Add condition to detect equality between Unchecked_Union types
14729 that lack inferable discriminants, and build a Raise_Program_Error node.
14730 Otherwise build a TSS equality function call.
14731 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14732 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14733 with the operand lacking inferable discriminants, and build a Raise_
14734 Program_Error node.
14735 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14736 composite equality.
14737 (Has_Inferable_Discriminants): Implement new predicate for objects and
14738 expressions of Unchecked_Union type. Check the body of subprogram for
14740 (Has_Unconstrained_UU_Components): Add function
14741 Component_Is_Unconstrained_UU. It is used to detect whether a single
14742 component is of an unconstrained Unchecked_Union subtype. Add function
14743 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14744 component inside a variant is of an unconstrained Unchecked_Union type.
14746 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14747 inferred discriminant values. Add condition to generate a case
14748 statement with an inferred discriminant as the switch.
14749 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14750 the behaviour of the subprogram in the presence of an Unchecked_Union.
14751 Add condition to trigger the usage of the inferred discriminant value
14752 as the generated case statement switch.
14753 (Make_Field_Assign): Introduce a Boolean flag that determines the
14754 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14755 condition to trigger the usage of the inferred discriminant value as
14756 the right-hand side of the generated assignment.
14758 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14759 parameter generation when dealing with Unchecked_Unions.
14761 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14762 checks for Unchecked_Unions.
14764 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14766 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14767 Raise_Program_Error nodes for the execution of Read and Write
14768 attributes of Unchecked_Union types and the execution of Input and
14769 Output attributes of Unchecked_Union types that lack default
14770 discriminant values.
14772 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14773 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14774 per-object constrained components of Unchecked_Unions for being
14775 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14776 check individual components withing a variant.
14778 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14779 comparison of Unchecked_Unions.
14780 (Resolve_Equality_OP): Remove guard that prevents equality between
14783 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14784 of component subtypes for Unchecked_Union components.
14785 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14786 since it is the actual subtype.
14788 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14789 pass of Unchecked_Union subtypes as generic actuals to formal types
14790 that lack known_discriminant_parts or that are derived Unchecked_Union
14791 types, and do nothing. In any other case, produce an error message.
14793 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14794 Contains_POC. It determines whether a constraint uses the discriminant
14795 of an enclosing record type.
14796 Add condition to detect per-object constrained component and set the
14798 (Derived_Type_Declaration): Remove guard that prevents derivation from
14799 Unchecked_Union types.
14800 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14803 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14804 references to Unchecked_Union discriminants.
14806 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14807 formal generation when dealing with Unchecked_Unions.
14808 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14809 subtypes for Unchecked_Unions.
14811 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14812 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14813 completions of discriminated partial views by Unchecked_Unions and
14814 produce an error message.
14816 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14818 * trans.c (struct stmt_group): New field, GLOBAL.
14819 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14820 (struct elab_info): New struct.
14821 (elab_info_list, gnu_elab_proc_stack): New variables.
14822 (Compilation_Unit_to_gnu): New procedure.
14823 (gigi): Call it and also handle elaboration procs we've saved.
14824 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14825 global field from parent.
14826 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14827 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14828 (start_stmt_group): Initialize global field from parent.
14829 (add_decl_expr): Set to global for current statement group.
14830 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14833 * utils.c (global_bindings_p): True when no current_function_decl; no
14834 longer check current_binding_level.
14836 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14838 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14841 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14843 2004-08-06 Andreas Schwab <schwab@suse.de>
14845 * utils.c (gnat_define_builtin): Remove second parameter of
14847 (begin_subprog_body): Likewise.
14849 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14851 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14852 optimization, not supported by the tree-ssa back-end.
14854 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14856 * s-mastop-irix.adb: Update comments.
14858 * a-except.adb (Exception_Information): Raise Constraint_Error if
14859 exception Id is Null_Id.
14860 This is required behavior, which is more reliably and clearly checked
14861 at the top level interface level.
14863 2004-07-26 Javier Miranda <miranda@gnat.com>
14865 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14866 call if a component has no default_expression and the box is used.
14868 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14869 default_expression and you use box, it behaves as if you had declared a
14870 stand-alone object.
14871 (Resolve_Record_Aggregate): If a component has no default_expression and
14872 you use box, it behaves as if you had declared a stand-alone object.
14874 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14875 entities of private-with siblings.
14877 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14879 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14880 for a component of an itype, set the parent pointer for analysis,
14881 there is no list in which to insert it.
14883 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14884 bona-fide renamings, not for inherited operations.
14886 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14887 actual for a formal that is an access parameter, create local
14888 finalization list even if the expression is not an aggregate.
14890 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14893 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14894 Diagnose properly illegal subprogram renamings that are library units.
14896 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14899 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14900 conversion rewritten as an unchecked conversion, check that original
14901 expression is a variable.
14903 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14904 unchecked_conversion, create new node rather than rewriting in place,
14905 to preserve original construct.
14907 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14909 * gigi.h (gnat_expand_body): Deleted.
14911 * Make-lang.in: (trans.o): Depends on function.h.
14913 * misc.c: (gnat_expand_body): Moved to here.
14915 * trans.c (gnat_expand_body_1): Deleted.
14916 (gnat_expand_body): Moved from here.
14917 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14918 (add_stmt): Check for marked visited with global_bindings_p.
14919 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14920 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
14922 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
14923 VIEW_CONVERT_EXPR if not operation type.
14925 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
14928 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
14929 changes: reformatting of negation operators, removing unneeded
14930 inequality comparison with zero, converting equality comparisons with
14931 zero to negations, changing int/0/1 to bool/false/true, replace calls
14932 to gigi_abort with abort, and various other similar changes.
14934 2004-07-26 Vincent Celier <celier@gnat.com>
14936 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
14939 * make.adb (Gnatmake): Fail when a library is not present and there is
14940 no object directory.
14942 * mlib-prj.adb (Check_Library): No need to check if the library needs
14943 to be rebuilt if there is no object directory, hence no object files
14944 to build the library.
14946 * opt.ads (Setup_Projects): New Boolean flag.
14948 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
14950 Create directory when Kind /= "" and in "gnat setup". Report error if
14951 directory cannot be created.
14952 (Ada_Check): Create library interface copy dir if it does not exist
14953 and we are in "gnat setup".
14954 (Find_Sources): No error if in "gnat setup" and no Ada sources were
14956 (Language_Independent_Check): Create object directory, exec directory
14957 and/or library directory if they do not exist and we are in
14960 * vms_conv.ads: (Command_Type): New command Setup.
14962 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
14964 * vms_data.ads: Add qualifiers/switches for new built-in command
14967 2004-07-25 Richard Henderson <rth@redhat.com>
14969 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
14970 DECL_IGNORED_P on RESULT_DECL.
14972 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
14974 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
14975 allocation and potentially overflowing update with
14976 Tailored_Exception_Information. Use the sec-stack free procedural
14977 interface to output Exception_Information instead.
14979 * a-except.adb (To_Stderr): New subprogram for character, and string
14980 version moved from a-exextr to be visible from other separate units.
14981 (Tailored_Exception_Information): Remove the procedural version,
14982 previously used by the default Last_Chance_Handler and not any more.
14983 Adjust various comments.
14985 * a-exexda.adb: Generalize the exception information procedural
14986 interface, to minimize the use of secondary stack and the need for
14987 local buffers when the info is to be output to stderr:
14988 (Address_Image): Removed.
14989 (Append_Info_Character): New subprogram, checking for overflows and
14990 outputing to stderr if buffer to fill is of length 0.
14991 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
14992 (Append_Info_Address, Append_Info_Exception_Name,
14993 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
14994 Append_Info_Basic_Exception_Traceback,
14995 Append_Info_Exception_Information): New subprograms.
14996 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
14997 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
14998 Exception_Info_Maxlength, Exception_Name_Length,
14999 Exception_Message_Length): New subprograms.
15000 (Exception_Information): Use Append_Info_Exception_Information.
15001 (Tailored_Exception_Information): Use
15002 Append_Info_Basic_Exception_Information.
15003 Export services for the default Last_Chance_Handler.
15005 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15006 other separate units.
15008 2004-07-20 Vincent Celier <celier@gnat.com>
15010 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15012 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15014 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15015 emit itype references for the designated types of component types that
15016 are declared outside of the full record declaration, and that may
15017 denote a partial view of that record type.
15019 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15022 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15023 which is the designated type in an access component declaration, to the
15024 list of incomplete dependents of the parent type, to avoid elaboration
15025 issues with out-of-scope subtypes.
15026 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15027 full view of the parent.
15029 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15032 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15033 entities that are hidden, such as references to generic actuals
15034 outside an instance.
15036 2004-07-20 Javier Miranda <miranda@gnat.com>
15038 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15039 support to the new notation.
15040 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15042 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15044 * s-taprob.adb: Adding the elaboration code required for initializing
15045 the tasking soft links that are common to the full and the restricted
15048 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
15049 restricted run time has been moved to the package
15050 System.Soft_Links.Tasking.
15052 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15053 restricted run time has been moved to the package
15054 System.Soft_Links.Tasking.
15056 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15058 * s-solita.ads, s-solita.adb: New files.
15060 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15062 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15063 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15064 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15065 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15066 Exception_Handler_to_gnu_zcx): Likewise.
15068 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15070 * gigi.h (builtin_function): Declare.
15072 2004-07-15 Robert Dewar <dewar@gnat.com>
15074 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15077 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15078 access values as an example of a warning.
15080 * gnat_rm.texi: Document new attribute Has_Access_Values
15082 * gnat-style.texi: Document that box comments belong on nested
15085 * sem_util.ads (Has_Access_Values): Improved documentation
15087 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15089 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15090 (Process_Interface_Name): Call to this new procedure
15091 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15093 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15095 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15097 * einfo.ads: Minor comment typo fixed
15099 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15101 * snames.adb: Add _atcb.
15103 * snames.ads: Add Name_uATCB.
15105 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15106 (in the expanded code) when using the restricted run time.
15108 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15109 a in parameter in order to allow ATCBs to be preallocated (in the
15112 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15113 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15114 deallocated in System.Tasking.Stages.
15116 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15117 order to allow ATCBs to be preallocated.
15119 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15120 here. It was previously done in Initialize_ATCB.
15122 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15124 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15125 Restricted run time.
15127 * exp_ch3.adb: When using the Restricted run time, pass the
15128 preallocated Ada_Task_Control_Block when creating a task.
15130 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15132 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15133 function call that is itself an actual in an enclosing call, diagnose
15134 problem here rather than assuming that resolution will catch it.
15136 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15137 the local copy of a generic unit for a formal package, and the generic
15138 is a child unit, install private part of ancestors before compiling
15139 private part of spec.
15141 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15142 use scope entities rather than tree structures, to handle properly
15143 parent units that are instances rewritten as bodies for inlining
15146 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15147 Remove_Parents): Handle properly a parent unit that is an
15148 instantiation, when the unit has been rewritten as a body for inlining
15151 * par.adb (Goto_List): Global variable to collect goto statements in a
15152 given unit, for use in detecting natural loops.
15154 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15155 use in detecting natural loops.
15157 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15158 backwards goto's, and rewrite as a infinite loop, to improve locality
15161 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15162 subcomponent that includes an indexed reference, to prevent the
15163 generation of copies that would miscompile the desired assignment
15165 (Build_Task_Image_Decls): Add a numeric suffix to
15166 generated name for string variable, to avoid spurious conflicts with
15167 the name of the type of a single protected object.
15169 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15170 loop with an explicit exit statement, to avoid generating an
15171 out-of-range value with 'Succ leading to spurious constraint_errors
15172 when compiling with -gnatVo.
15174 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15176 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15177 might not be analyzed yet, even if its Etype is already set (case of an
15178 unchecked conversion built using Unchecked_Convert_To, for example).
15179 If the prefix has already been analyzed, this will be a nop anyway.
15181 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15182 controller type, or an assignment of a record type with controlled
15183 components, copy only user data, and leave the finalization chain
15184 pointers untouched.
15186 2004-07-15 Vincent Celier <celier@gnat.com>
15188 * make.adb (Collect_Arguments): Improve error message when attempting
15189 to compile a source not part of any project, when -x is not used.
15191 * prj.ads: (Defined_Variable_Kind): New subtype
15193 * prj-attr.adb (Register_New_Package): Two new procedures to register
15194 a package with or without its attributes.
15195 (Register_New_Attribute): Mew procedure to register a new attribute in a
15197 New attribute oriented subprograms: Attribute_Node_Id_Of,
15198 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15199 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15201 New package oriented subprograms: Package_Node_Id_Of,
15202 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15204 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15206 (Package_Node_Id): Now a private, self initialized type
15207 (Register_New_Package): New procedure to register a package with its
15209 New attribute oriented subprograms: Attribute_Node_Id_Of,
15210 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15211 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15213 New package oriented subprograms: Package_Node_Id_Of,
15214 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15216 * prj-dect.adb (Parse_Attribute_Declaration,
15217 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15219 * prj-makr.adb (Make): Parse existing project file before creating
15220 other files. Fail if there was an error during parsing.
15222 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15223 new spec of Prj.Attr.
15225 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15226 to new spec of Prj.Attr.
15228 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15230 * utils2.c: Fix typo in comment.
15232 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15234 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15235 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15237 2004-07-14 Andreas Schwab <schwab@suse.de>
15239 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15241 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15243 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15245 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15248 * misc.c (gnat_types_compatible_p): New function.
15249 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15250 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15252 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15253 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15254 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15255 (mark_visited): Don't mark dummy type.
15256 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15257 parameter, we must remove any LJM building from GNU_NAME.
15258 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15259 (pos_to_constructor): Use int_const_binop.
15260 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15263 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15264 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15265 (gnat_install_builtins): Add __builtin_memset.
15267 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15269 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15270 for a renaming, stabilize the initialization expression if we are at a
15271 local level. At the local level, uses of the renaming may be performed
15272 by a direct dereference of the initializing expression, and we don't
15273 want possible variables there to be evaluated for every use.
15275 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15276 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15277 them on the way. Account for the fact that we may introduce side
15278 effects in the process.
15280 2004-07-13 Richard Henderson <rth@redhat.com>
15282 * misc.c (default_pass_by_ref): Use pass_by_reference.
15284 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15286 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15287 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15289 2004-07-08 Richard Henderson <rth@redhat.com>
15291 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15294 2004-07-06 Vincent Celier <celier@gnat.com>
15296 * vms_conv.ads: Minor reformatting.
15297 Alphabetical order for enumerated values of type Command_Type, to have
15298 the command in alphabetical order for the usage.
15300 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15301 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15303 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15305 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15306 (Add_Archive_Path): Only add the global archive if there is one.
15307 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15308 or not any object file to put in the global archive, and don't build
15309 a global archive if there is none.
15310 (X_Switches): New table
15311 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15312 in the X_Switches table, if any.
15313 (Initialize): Make sure the X_Switches table is empty
15314 (Scan_Arg): Record -X switches in table X_Switches
15316 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15318 * make.adb: Minor comment fix
15320 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15321 invoked with directory information, add the directory in front of the
15324 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15325 invoked with directory information, add the directory in front of the
15328 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15329 when Keep_Temporary_Files is False.
15330 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15331 directory information, add the directory in front of the path.
15332 When not on VMS, handle new switch -dn before the command to set
15333 Keep_Temporary_Files to True.
15334 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15337 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15338 invoked with directory information, add the directory in front of the
15341 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15343 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15346 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15347 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15349 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15350 Selector_Duration to Timeval for the case of 0.0.
15352 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15353 documentation from Evolve_And_Then.
15355 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15357 * s-taprop-tru64.adb, s-taprop-os2.adb,
15358 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15360 2004-07-06 Robert Dewar <dewar@gnat.com>
15362 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15363 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15364 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15365 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15366 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15367 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15368 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15369 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15370 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15371 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15372 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15373 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15374 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15375 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15376 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15377 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15378 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15379 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15380 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15381 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15382 vms_data.ads: Minor reformatting,
15383 Fix bad box comment format.
15385 * gnat_rm.texi: Fix minor grammatical error
15387 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15389 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15390 more cases of discriminated records to be recognized as not needing a
15392 (Has_Access_Values): New function.
15394 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15396 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15397 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15398 with LRM terminology).
15399 Change terminology in comments primitive type => elementary type.
15401 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15404 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15405 parameters do not impose any requirements on the presence of a body.
15407 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15410 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15411 compilation unit and is in an open scope at the point of instantiation,
15412 assume that a body may be present later.
15414 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15416 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15417 Improve error message when specified size is not supported.
15419 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15420 is never a primitive operation.
15422 2004-07-05 Andreas Schwab <schwab@suse.de>
15424 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15425 RECORD_OR_UNION_CHECK.
15426 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15428 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15430 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15431 dependency on xgnatugn, instead build it via a submake.
15432 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15434 2004-07-04 Richard Henderson <rth@redhat.com>
15436 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15438 2004-07-01 Richard Henderson <rth@redhat.com>
15440 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15441 * utils.c (max_size): Likewise.
15443 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15445 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15446 and rest_of_type_compilation; add arg to create_*_decl.
15447 (annotate_decl_with_node): Deleted.
15448 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15449 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15450 (get_current_block_context, gnat_pushdecl): New declarations.
15451 (gnat_init_stmt_group): Likewise.
15452 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15453 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15454 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15455 (gnat_init): Call gnat_init_stmt_group.
15456 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15457 (gnu_pending_elaboration_list): Deleted.
15458 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15459 (gigi): Rearrange initialization calls and move some to last above.
15460 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15461 Delete calls to add_decl_expr; add arg to create_*_decl.
15462 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15463 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15464 begin_subprog_body and call it.
15465 Don't push and pop ggc context.
15466 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15467 (add_stmt): Remove handling of DECL_EXPR from here.
15468 If not in function, mark visited.
15469 (add_decl_expr): Put global at top level.
15470 Check for cases of DECL_INITIAL we have to handle here.
15471 (process_type): Add extra arg to create_type_decl.
15472 (build_unit_elab): Rework to just gimplify.
15473 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15474 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15475 (get_pending_elaborations, pending_elaborations_p): Likewise.
15476 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15477 (get_elaboration_location, insert_elaboration_list): Likewise.
15478 (gnat_binding_level): Renamed from ada_binding_level.
15479 (init_gnat_to_gnu): Don't clear pending_elaborations.
15480 (global_bindings_p): Treat as global if no current_binding_level.
15481 (set_current_block_context): New function.
15482 (gnat_pushdecl): Renamed from pushdecl; major rework.
15483 All callers changed.
15484 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15485 (finish_record_type): Call call pushdecl for stub decl.
15486 (function_nesting_depth): Deleted.
15487 (begin_subprog_body): Delete obsolete code.
15488 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15490 2004-06-28 Robert Dewar <dewar@gnat.com>
15492 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15493 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15494 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15495 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15496 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15498 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15499 deal with problem of inefficient slices on machines with strict
15500 alignment, when the slice is a component of a composite.
15502 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15503 machines, we need the check there as well.
15505 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15507 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15508 determine safe copying direction for overlapping slice assignments
15509 when component is controlled.
15511 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15512 formal derived type in the actual for a formal package are visible in
15513 the enclosing instance.
15515 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15518 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15519 circularity involving a private type whose completion includes a
15520 self-referential component.
15521 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15522 renaming or an instantiation from an implicit derived operation.
15524 2004-06-28 Pascal Obry <obry@gnat.com>
15526 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15528 (Library_File_Name_For): Idem.
15530 2004-06-28 Matthew Gingell <gingell@gnat.com>
15532 * g-traceb.ads: Add explanatory note on the format of addresses
15533 expected by addr2line.
15535 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15537 * Makefile.in: Force debugging information on s-tasdeb.adb,
15538 a-except.adb and s-assert.adb needed by the debugger.
15540 2004-06-28 Vincent Celier <celier@gnat.com>
15542 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15546 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15548 * prj.adb: Minor reformatting
15549 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15551 * prj.ads: Comment updates
15553 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15554 Remove Flag2: not used.
15556 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15559 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15561 * gnat_rm.texi: Document Empty declarations "null;".
15563 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15564 front of the linker options.
15565 (Link_Foreign): Put the global archives and the libraries in front of
15566 the linker options.
15568 2004-06-28 Javier Miranda <miranda@gnat.com>
15570 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15571 (RTU_Loaded): Code cleanup
15572 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15573 withed predefined units.
15575 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15576 explicitly withed predefined units.
15577 Fix typo in comment
15579 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15580 explicitly withed predefined units.
15582 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15584 * ada-tree.def (DECL_STMT): Deleted.
15585 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15586 (DECL_STMT_VAR): Deleted.
15587 * decl.c: add_decl_stmt now add_decl_expr.
15588 * gigi.h: Likewise.
15589 * trans.c: Likewise.
15590 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15591 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15592 (add_stmt): Only handle padded type here.
15593 (add_stmt_with_node): Allow gnat_node to not be present.
15594 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15595 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15596 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15597 make a SAVE_EXPR for the entire fat pointer.
15598 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15599 (create_index_type): Make a DECL_EXPR.
15600 (end_subprog_body): Don't call allocate_struct_function here but
15603 2004-06-25 Pascal Obry <obry@gnat.com>
15605 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15606 Relocatable from Build_Dynamic_Library call.
15608 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15609 Relocatable are now synonym.
15611 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15613 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15614 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15617 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15618 Lib_Address and Relocatable.
15619 (Default_DLL_Address): Removed.
15621 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15622 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15623 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15624 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15625 (Default_DLL_Address): Removed.
15627 * mlib-tgt-mingw.adb: Ditto.
15628 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15630 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15631 the initial thread stack size.
15633 * a-strmap.ads: Move package L to private part as it is not used in
15634 the spec. Found while reading code.
15636 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15638 * tracebak.c: Introduce support for a GCC infrastructure based
15639 implementation of __gnat_backtrace.
15641 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15642 any more. Use accessors instead. This eases maintenance and relaxes
15643 some alignment constraints.
15644 (_GNAT_Exception structure): Remove the Ada specific fields
15645 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15647 (is_handled_by, __gnat_eh_personality): Replace component references to
15648 exception structure by use of the new accessors.
15650 * init.c (__gnat_initialize): Adjust comments to match the just
15651 reverted meaning of the -static link-time option.
15653 * adaint.c (convert_addresses): Arrange not to define a stub for
15654 mips-irix any more, as we now want to rely on a real version from a
15655 recent libaddr2line.
15657 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15658 the personality routine can use them and not have to rely on a C
15659 counterpart of the record anymore. This simplifies maintenance and
15660 relaxes the constraint of having Standard'Maximum_Alignment match
15662 Update comments, and add a section on the common header alignment issue.
15664 2004-06-25 Geert Bosch <bosch@gnat.com>
15666 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15667 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15669 2004-06-25 Robert Dewar <dewar@gnat.com>
15671 * gnat_rm.texi: Fix section on component clauses to indicate that the
15672 restriction on byte boundary placement still applies for bit packed
15674 Add comment on stack usage from Initialize_Scalars
15676 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15678 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15679 limiting nesting level.
15681 * usage.adb: Add line for -gnatyLnnn switch
15683 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15684 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15686 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15687 type as well as on the subtype. This corrects a problem in freeze in
15688 setting alignments of atomic types.
15690 * sem_eval.ads: Minor comment typo fixed
15692 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15693 level. Minor reformatting.
15695 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15696 minus sign. This means that file names like a--b.adb will not be
15697 considered predefined.
15699 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15700 record Test new flag and give diagnostic for bad component clause.
15701 (Freeze_Entity): Set alignment of array from component alignment in
15702 cases where this is safe to do.
15704 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15707 * cstand.adb: (Create_Standard): Set alignment of String to 1
15709 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15711 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15712 code in the common constrained array cases.
15714 * a-storio.adb: Change implementation to avoid possible alignment
15715 problems on machines requiring strict alignment (data should be moved
15716 as type Buffer, not type Elmt).
15718 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15719 killing the overflow checks which we really do not need (64-bits is
15722 2004-06-25 Vincent Celier <celier@gnat.com>
15724 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15725 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15726 inconditionally for the main project.
15727 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15728 (Link_Executables.Check_Time_Stamps): New procedure
15729 (Link_Executables.Link_Foreign): New procedure
15730 Changes made to reduce nesting level of this package
15731 (Check): New procedure
15732 (Add_Switches): When not in quiet output, check that a switch is not
15733 the concatenation of several valid switches. If it is, issue a warning.
15734 (Build_Global_Archive): If the global archive is rebuilt, linking need
15736 (Compile_Sources): Rebuilding a library archive does not imply
15737 rebuilding the global archive.
15738 (Build_Global_Archive): New procedure
15739 (Build_Library): New name for Build_Archive, now only for library
15741 (Check_Archive_Builder): New procedure
15742 (Create_Global_Archive_Dependency_File): New procedure
15743 (Gprmake): Call Build_Global_Archive before linking
15744 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15746 (Scan_Arg): Display the Copyright notice when -v is used
15748 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15751 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15753 Add new GNAT LIST qualifier /FILES=
15754 Added qualifier /DIRECTORY= to GNAT METRIC
15755 Added qualifier /FILES= to GNAT METRIC
15756 Added qualifier /FILES to GNAT PRETTY
15758 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15759 to take into account both versions of the switch.
15761 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15762 always be the last switch to the gcc driver. Disable switch storing so
15763 that switches automatically added by the gcc driver are not put in the
15766 * prj.adb (Project_Empty): Take into account changes in components of
15769 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15771 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15772 used. Split Boolean component Ada_Sources_Present in two Boolean
15773 components Ada_Sources_Present and Other_Sources_Present.
15776 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15777 instead of Sources_Present.
15778 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15780 * prj-nmsc.adb: Minor reformatting
15781 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15782 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15783 Check_Ada_Naming_Scheme.
15784 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15787 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15789 Make sure that all cycles where there is at least one "limited with"
15791 (Parse_Single_Project): New Boolean parameter In_Limited
15793 * prj-proc.adb (Recursive_Check): When Process_Languages is
15794 All_Languages, call first Prj.Nmsc.Ada_Check, then
15795 Prj.Nmsc.Other_Languages_Check.
15797 * prj-proc.adb (Process): Use Ada_Sources_Present or
15798 Other_Sources_Present (instead of Sources_Present) depending on
15801 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15804 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15805 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15807 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15810 * lib.ads (Disable_Switch_Storing): New procedure.
15812 * make.adb: Modifications to reduce nesting level of this package.
15813 (Check_Standard_Library): New procedure
15814 (Gnatmake.Check_Mains): New procedure
15815 (Gnatmake.Create_Binder_Mapping_File): New procedure
15816 (Compile_Sources.Compile): Add switch -gnatez as the last option
15817 (Display): Never display -gnatez
15819 * Makefile.generic:
15820 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15822 * gnatcmd.adb (Check_Project): New function
15823 (Process_Link): New procedure to reduce nesting depth
15824 (Check_Files): New procedure to reduce the nesting depth.
15825 For GNAT METRIC, include the inherited sources in extending projects.
15826 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15827 add the list of files from the sources of the project file. If this list
15828 is too long, put it in a temp text files and use switch -files=
15829 (Delete_Temp_Config_Files): Delete the temp text file that contains
15830 a list of source for gnatpp or gnatmetric, if one has been created.
15831 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15832 in the project file is too large, create a temporary text file that
15833 list them and pass it to the tool with "-files=<temp text file>".
15834 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15836 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15837 generated file is in not in Ada.
15839 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15840 (Scan_Ls_Arg): Add processing for -files=
15841 (Usage): Add line for -files=
15843 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15844 (Normalize_Pathname): When on Windows and the path starts with a
15845 directory separator, make sure that the resulting path will start with
15848 * clean.adb (Clean_Archive): New procedure
15849 (Clean_Project): When there is non-Ada code, delete the global archive,
15850 the archive dependency files, the object files and their dependency
15851 files, if they exist.
15852 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15854 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15856 * sinfo.ads: Fix typo in comment.
15858 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15859 the TSS for remote access-to-subprogram types, since these TSS are
15860 always present once the type has been analyzed.
15861 (RAS_E_Dereference): Same.
15863 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15864 reference raises Bad_Attribute, mark the reference as analyzed so the
15865 node (and any children resulting from rewrites that could have occurred
15866 during the analysis that ultimately failed) is not analyzed again.
15868 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15870 * exp_dist.adb: Minor comment fix.
15872 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15873 type is an anonymous access type, no unchecked deallocation of the
15874 allocated object can occur. If the object is controlled, attach it with
15875 a count of 1. This allows attachment to the Global_Final_List, if
15876 no other relevant list is available.
15877 (Get_Allocator_Final_List): For an anonymous access type that is
15878 the type of a discriminant or record component, the corresponding
15879 finalisation list is the one of the scope of the type.
15881 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15883 * sem_ch3.adb (Replace_Type): When computing the signature of an
15884 inherited subprogram, use the first subtype if the derived type
15885 declaration has no constraint.
15887 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15888 before applying previous optimization. Minor code cleanup.
15890 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15891 placed at the beginning of an unpacked record without explicit
15892 alignment, a slice of it will be aligned and does not need a copy when
15895 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15899 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15900 reference is written with expressions mimicking parameters.
15902 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15905 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15906 STEP 2a. The constraints of a full type declaration of a derived record
15907 type are checked for conformance with those declared in the
15908 corresponding private extension declaration. The message
15909 "not conformant with previous declaration" is emitted if an error is
15912 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15914 * g-traceb.ads: Document the need for -E binder switch in the spec.
15916 * g-trasym.ads: Document the need for -E binder switch in the spec.
15918 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15920 * sem_prag.adb: Add handling of pragma Detect_Blocking.
15922 * snames.h, snames.ads, snames.adb: Add entry for pragma
15925 * s-rident.ads: Change reference to pragma Detect_Blocking.
15927 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
15930 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
15931 to indicate whether pragma Detect_Blocking is active.
15933 * par-prag.adb: Add entry for pragma Detect_Blocking.
15935 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
15936 of not handling WITH.
15937 Note that this replaces the previous update which was incorrect.
15939 2004-06-25 Javier Miranda <miranda@gnat.com>
15941 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
15942 use-clauses to have a clean environment.
15944 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
15945 the installation of the use-clauses to stablish a clean environment in
15946 case of compilation of a separate unit; otherwise the call to
15947 use_one_package is protected by the barrier Applicable_Use.
15949 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
15950 the installation of the use-clauses to stablish a clean environment in
15951 case of compilation of a separate unit.
15952 (End_Use_Clauses): Minor comment cleanup.
15954 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
15956 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
15958 2004-06-23 Richard Henderson <rth@redhat.com>
15960 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
15962 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15964 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
15965 now bool instead of int.
15966 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
15967 * trans.c (gnu_switch_label_stack): New function.
15968 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
15969 elaboration of renamed entity returns.
15970 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
15971 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
15972 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
15973 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
15974 DECL_SIZE_UNIT and simplify variable-sized case.
15975 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15976 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
15977 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
15978 (build_unit_elab): Disable for now.
15979 * utils.c (mark_visited): New function.
15980 (pushdecl): Walk tree to call it for global decl.
15981 (update_pointer_to): Update all variants of pointer and ref types.
15982 Add arg to COMPONENT_REF.
15983 (convert): Likewise.
15984 Move check for converting between variants lower down.
15985 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
15986 (build_allocator): Don't force type of MODIFY_EXPR.
15987 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
15988 put_var_into_stack.
15990 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15992 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
15993 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
15994 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
15996 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
15997 all callers changed.
15998 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
15999 the way that EXIT_STMT finds the loop label.
16000 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
16001 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
16002 (add_stmt): Use annotate_with_locus insted of setting directly.
16003 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
16004 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
16005 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16006 (build_vms_descriptor): Add extra args to ARRAY_REF.
16007 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16008 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16010 (build_binary_op): Don't make explicit CONVERT_EXPR.
16011 Add extra rgs to ARRAY_REF.
16013 2004-06-14 Pascal Obry <obry@gnat.com>
16015 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16016 Windows. Fix minor typo.
16018 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16019 which is now supported on Windows. With this implementation using the
16020 Library Project feature is no different on Windows than on UNIX.
16022 2004-06-14 Vincent Celier <celier@gnat.com>
16024 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16027 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16029 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16030 found, show the project name and the path of the previously parsed
16033 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16035 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16036 array, avoid copying the actual before the call.
16038 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16040 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16041 Instead, allocate memory on worst-case alignment assumptions, and then
16042 return an aligned address within the allocated zone.
16044 2004-06-14 Robert Dewar <dewar@gnat.com>
16046 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16047 elab entities in predefined units in No_Run_Time_Mode.
16048 (Gen_Adainit_C): Same fix
16049 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16050 units in No_Run_Time_Mode
16051 (Gen_Elab_Calls_C): Same fix
16053 * symbols-vms-alpha.adb: Minor reformatting
16055 * g-debpoo.ads: Minor reformatting
16057 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16059 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16061 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16064 * make.adb: Minor reformatting
16066 * par-ch12.adb: Minor reformatting
16068 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16070 * prj-strt.adb: Minor reformatting
16072 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16075 * sem_attr.adb: Minor reformatting
16077 * sem_ch7.adb: Minor reformatting
16079 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16080 for type in the same unit as the object declaration.
16082 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16083 static string expressions and not just string literals.
16085 (Set_Warning): Reset restriction warning flag for restriction pragma
16086 Implement pragma Profile_Warnings
16087 Implement pragma Profile (Restricted)
16088 Give obolescent messages for old restrictions and pragmas
16090 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16093 * s-rident.ads: Add declarations for restrictions required by profile
16094 Restricted and profile Ravenscar.
16096 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16098 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16099 configuration pragmas.
16101 2004-06-11 Vincent Celier <celier@gnat.com>
16103 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16104 gnatsym, when symbol policy is Restricted.
16106 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16107 gnatsym, when symbol policy is Restricted.
16109 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16110 read the symbol file.
16111 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16112 symbol file is not in the object files. Do not create a new symbol file
16113 when symbol policy is Restricted.
16115 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16118 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16120 (Usage): Line for new switch -R
16122 * make.adb (Initialize): When the platform is not VMS, add the
16123 directory where gnatmake is invoked in the front of the path, if
16124 gnatmake is invoked with directory information. Change the Scan_Args
16125 while loop to a for loop.
16126 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16127 if Depth is equal or greater than the proposed depth, there is nothing
16129 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16132 * prj.ads: Add new symbol policy Restricted.
16134 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16135 with the new parameters Check_All_Labels and Case_Location.
16137 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16138 (Library_Symbol_File needs to be defined).
16140 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16141 and Case_Location If Check_All_Labels is True, check that all values of
16142 the string type are used, and output warning(s) if they are not.
16144 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16147 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16149 * gnat_ugn.texi: Update documentation about the library directory in
16152 * makegpr.adb (Display_Command): In verbose mode, also display the
16153 value of the CPATH env var, when the compiler is gcc.
16154 (Initialize): Change the Scan_Args while loop to a for loop
16155 (Compile_Individual_Sources): Change directory to object directory
16156 before compilations.
16158 * symbols.ads: New symbol policy Restricted.
16160 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16162 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16163 is now taken care of internally in the Exception_Propagation package
16164 and does not require clients assistance any more.
16166 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16167 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16168 functions. Helpers to maintain a predicate required in the handling of
16169 occurrence transfer between tasks.
16170 This is now handled internally and does not require clients assistance
16171 for the setup/propagate separation anymore.
16172 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16173 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16176 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16177 raise_after_setup, now that everything is handled internally within the
16178 setup/propagation engine.
16180 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16182 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16183 Add additional conditions for the case of an actual being a simple
16184 name or literal. Improve inlining by preventing the generation
16185 of temporaries with a short lifetime (one use).
16187 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16191 * einfo.ads: Minor comment updates for Has_Completion and
16192 E_Constant list of flags.
16194 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16195 and constant redeclarations now set the Has_Completion flag of their
16196 defining identifiers.
16198 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16199 Inspect_Deferred_Constant_Completion.
16200 Used to detect private deferred constants that have not been completed
16201 either by a constant redeclaration or pragma Import. Emits error message
16202 "constant declaration requires initialization expression".
16204 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16205 completes a deferred constant.
16207 2004-06-11 Geert Bosch <bosch@gnat.com>
16209 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16211 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16212 calculating exponent for scaling denormal numbers.
16213 (Leading_Part): Properly raise Constraint_Error for zero or negative
16215 (Remainder): Properly raise Constraint_Error for zero divisor.
16217 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16219 * sem_util.adb: Minor reformatting.
16221 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16222 dereference when accessing the entry parameter record.
16223 (Check_Array_Type): Always check for possible implicit dereference.
16224 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16225 Abort if a pointer is still present (denoting that an implicit
16226 dereference was left in the tree by the front-end).
16228 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16229 dereference when accessing the entry parameter record.
16230 (Check_Array_Type): Always check for possible implicit dereference.
16231 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16232 Abort if a pointer is still present (denoting that an implicit
16233 dereference was left in the tree by the front-end).
16235 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16237 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16238 message, like the compiler itself does. Easier to parse the output.
16240 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16242 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16243 be base names, and not includes directories.
16245 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16247 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16248 so that dependencies are properly taken into account by make.
16250 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16253 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16254 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16256 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16258 * Makefile.in (install-gnatlib): install target-specific run-time files.
16260 * Make-lang.in: Remove obsolete targets.
16262 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16264 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16265 specification, to catch misuses of program unit names.
16267 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16268 superfluous conversions in an instance.
16270 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16274 * sem_ch12.adb (Save_References): If operator node has been folded to
16275 enumeration literal, associated_node must be discarded.
16277 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16279 * s-stchop-vxworks.adb: Add required pragma Convention to
16280 Task_Descriptor because it is updated by a C function.
16282 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16286 * Makefile.in: Remove target specific SO_OPT on IRIX
16288 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16290 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16291 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16292 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16293 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16294 (STMT_STMT, USE_STMT): New statement codes.
16295 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16296 * ada-tree.h: Reflect above changes.
16297 (struct tree_loop_id): Deleted.
16298 (union lang_tree_node, struct lang_decl, struct lang_type):
16299 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16300 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16301 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16302 (IS_ADA_STMT): New macro.
16303 * decl.c (annotate_decl_with_node): New function.
16304 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16305 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16306 Call add_stmt_with_node to do needed assignments.
16307 Add call to update setjmp buffer directly, not via EXPR_STMT.
16308 (maybe_variable): Argment GNAT_NODE deleted.
16309 * gigi.h (maybe_variable): Likewise.
16310 (make_transform, add_stmt_with_node, set_block_for_group): New.
16311 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16312 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16313 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16314 (set_lineno, set_lineno_from_sloc): Likewise.
16315 (record_code_position, insert_code_for): Likewise.
16316 (gnat_poplevel): Now returns void.
16317 (end_subprog_body): Now takes argument.
16318 * misc.c (cgraph.h, tree-inline.h): New includes.
16319 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16320 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16321 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16322 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16323 (gnat_parse_file): Don't set immediate_size_expand.
16324 Call cgraph functions.
16325 (gnat_expand_expr): Remove most cases.
16326 (record_code_position, insert_code_for): Remove from here.
16327 * trans.c (toplev.h, tree-gimple.h): Now included.
16328 (discard_file_names): Deleted.
16329 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16330 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16331 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16332 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16333 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16334 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16335 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16336 (set_block_for_group, add_stmt_list): Likewise.
16337 (start_stmt_group): Renamed from start_block_stmt.
16338 (end_stmt_group): Likewise, from end_block_stmt.
16339 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16340 (gigi): Don't set discard_file_names or call set_lineno.
16341 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16342 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16343 Numerous changes throughout to reflect new names and complete
16344 function-at-a-time implementation.
16345 (gnat_expand_stmt): Delete or comment out all cases.
16346 (process_inlined_subprograms): Use add_stmt.
16347 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16348 call set_lineno; also remove unneeded block handling.
16349 (process_type): Remove unneeded block handling.
16350 (build_unit_elab): Remove calls to deleted functions.
16351 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16352 (tree-dump.h): Likewise.
16353 (struct ada_binding_level): Add field jmpbuf_decl.
16354 (gnat_define_builtin, gnat_install_builtins): New.
16355 (gnat_gimplify_function, gnat_finalize): Likewise.
16356 (gnat_poplevel): No longer return BLOCK, set it instead.
16357 Remove code dealing with nested functions.
16358 (gnat_init_decl_processing): Also set size_type_node.
16359 Call gnat_install_builtins.
16360 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16361 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16362 Remove special-case for "main".
16363 (end_subprog_body): Add arg and rework for tree-ssa.
16364 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16365 Add case for BOOLEAN_TYPE.
16366 * utils2.c (rtl.h): Now include.
16367 (build_call_raise): Test Debug_Flag_NN directly.
16368 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16369 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16370 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16372 2004-06-07 Robert Dewar <dewar@gnat.com>
16374 * a-direct.ads, einfo.ads: Minor comment updates
16376 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16377 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16378 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16379 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16380 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16382 * s-interr-sigaction.adb: Remove unreferenced variable
16383 (Attached_Interrupts). Minor reformatting.
16384 Avoid use of variable I (replace by J).
16386 * par-ch10.adb: Fix text of one error message
16388 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16389 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16390 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16391 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16392 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16393 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16394 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16395 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16396 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16397 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16398 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16401 2004-06-07 Doug Rupp <rupp@gnat.com>
16403 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16405 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16407 * mlib-tgt-vms-ia64.adb: New file.
16409 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16410 Add mlib-tgt-vms-ia64.adb
16411 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16412 Move to alpha specific ifeq section.
16413 Add VMS specific versions of symbols.adb
16414 Renaming of 5q vms files.
16416 * 5qsystem.ads renamed to system-vms_64.ads.
16418 2004-06-07 Vincent Celier <celier@gnat.com>
16420 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16421 explain that when a time of day corresponding to the non existing hour
16422 on the day switching to DST is specified, Split may return a different
16425 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16428 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16429 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16431 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16433 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16434 the linking options.
16435 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16436 g-trasym.ads, set Gtrasymobj_Needed to True.
16438 * prj-attr.adb: Add new package Metrics for gnatmetric
16440 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16441 canonical case to take into account files with upper case characters on
16443 (Ada_Check): Load the reference symbol file name in the name buffer to
16444 check it, not the symbol file name.
16446 * snames.ads, snames.adb: Add standard name Metrics (name of project
16447 file package for gnatmetric).
16449 * vms_conv.ads: Add Metric to Comment_Type
16451 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16453 * vms_data.ads: Add qualifiers for GNAT METRIC
16455 * makegpr.adb (Link_Executables): Take into account the switches
16456 specified in package Linker of the main project.
16458 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16460 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16461 the index of the last element is Units.Last, not Units.Table'Last
16462 (which is usually not a valid index within the actually allocated
16463 storage for the table).
16465 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16466 determines whether to generate a call to a checked storage pool
16467 Dereference action.
16468 Generate such a call only for a dereference that either comes from
16469 source, or is the result of rewriting a dereference that comes from
16472 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16474 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16476 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16478 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16479 file level, elaborate the stride for inner dimensions in alignment
16482 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16485 2004-06-07 Javier Miranda <miranda@gnat.com>
16487 * exp_ch6.adb: Correct wrong modification in previous patch
16489 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16491 * g-trasym.ads: Corrected comment to properly reflect level of support
16494 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16496 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16497 includes case of a variable referenced on the left hand side of an
16498 assignment, therefore remove redundant code. Variables and prefixes of
16499 indexed or selected components are now marked as referenced on left
16500 hand side. Warnings are now properly emitted when variables or prefixes
16501 are assigned but not read.
16503 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16504 left hand side referenced variables. Private access types do not
16505 produce the warning "variable ... is assigned but never read".
16506 Add also additional checks to left hand side referenced variables.
16507 Aliased, renamed objects and access types do not produce the warning
16508 "variable ... is assigned but never read" since other entities may read
16509 the memory location.
16511 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16513 * Makefile.in: In the powerpc/vxworks-specific section, restore
16514 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16517 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16519 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16520 predefined operators.
16521 Removes spurious type errors from g-trasym-vms.adb.
16523 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16524 distinct from the operator appearing in the source, call appropriate
16525 routine to insert conversions when needed, and complete resolution of
16527 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16528 interpretations for rewritten right operand.
16529 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16530 the other operand is overloaded and the context is a type conversion.
16532 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16534 * ada-tree.def (BLOCK_STMT): Now has two operands.
16537 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16539 * gigi.h: (gnat_poplevel): Now returns a tree.
16541 * trans.c (end_block_stmt): Add arg; all callers changed.
16542 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16543 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16544 (add_stmt): Set TREE_TYPE.
16545 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16546 (gnat_expand_stmt, case BREAK_STMT): New case.
16548 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16550 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16552 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16553 procedure Set_Stack_Size that is not needed.
16555 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16557 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16558 used for gnatpp input file and for the files upon which it depends
16560 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16562 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16564 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16566 * gnatvsn.ads: Bump version numbers appropriately.
16567 Add new build type.
16569 2004-06-07 Pascal Obry <obry@gnat.com>
16571 * gnat_ugn.texi: Improve comments about imported names and link names
16572 on Windows. Add a note about the requirement to use -k gnatdll's option
16573 when working with a DLL which has stripped stdcall symbols (no @nn
16576 2004-05-27 Vincent Celier <celier@gnat.com>
16578 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16579 COMMENTS_LAYOUT=UNTOUCHED
16581 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16582 symbols-vms-alpha.adb
16584 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16586 * sem.ads: Clarify documentation on checks suppression.
16588 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16590 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16592 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16593 the case of multiple derivations.
16594 (Is_Object_Reference): For a selected component, verify that the prefix
16595 is itself an object and not a value.
16597 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16598 Same_Instantiated_Entity.
16599 (Same_Instantiated_Variable): Subsidiary to
16600 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16601 formals that are obtained from a previous formal package.
16602 (Instantiate_Subprogram_Body): Emit proper error when
16603 generating code and the proper body of a stub is missing.
16605 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16606 has a universal interpretation, do the disambiguation here.
16608 * exp_ch4.adb (Expand_N_Type_Conversion,
16609 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16610 is Address, to avoid typing anomalies when Address is a visible integer
16613 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16614 to determine whether a subprogram should not be marked Pure, even when
16615 declared in a pure package.
16617 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16619 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16621 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16622 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16623 Update the documentation about the Ravenscar profile, following the
16624 definition found in AI-249.
16626 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16627 setting the Profile (Ravenscar). This must be done in addition to
16628 setting the required restrictions.
16630 * rtsfind.ads: Add the set of operations defined in package
16633 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16636 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16638 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16639 if -gnatc or -gnats is passed.
16641 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16643 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16644 a significant reference. Warnings are now properly emitted when a
16645 discriminated type is not referenced.
16647 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16648 record representation clause or record type discriminant does not
16649 produce a reference to its corresponding entity. Warnings are now
16650 properly emitted when deferred constants and record types are not
16653 2004-05-27 Geert Bosch <bosch@gnat.com>
16655 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16656 Fixes ACATS Annex G tests.
16658 2004-05-27 Robert Dewar <dewar@gnat.com>
16660 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16663 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16665 * s-interr.adb (Server_Task): Take into account case of early return
16666 from sigwait under e.g. linux.
16668 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16670 * gnat_ugn.texi: Add description for the new gnatpp options:
16671 -rnb - replace the original source without creating its backup copy
16672 -c0 - do not format comments
16674 2004-05-24 Geert Bosch <bosch@gnat.com>
16676 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16677 with 192 bits of precision, sufficient to reduce a double-extended
16678 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16679 in -2.0**32 .. 2.0**32.
16680 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16681 reduction by the processor, which only uses a 68-bit approximation of
16683 (Tan): Always reduce arguments and compute function either using
16684 the processor's fptan instruction, or by dividing sin and cos as needed.
16686 2004-05-24 Doug Rupp <rupp@gnat.com>
16688 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16689 gcc error on 32/64 bit VMS.
16691 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16693 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16694 since this is what we get for stack overflows although not documented
16696 Document the issues which may require adjustments to our signal
16699 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16701 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16702 enclosing dynamic scope if the instantiation is within a generic unit.
16704 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16706 * exp_dbug.ads: Fix typo.
16708 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16709 Rename it to its proper name: system-linux-ia64.ads
16710 (stamp-gnatlib1): Remove extra target specific run time files when
16711 setting up the rts directory.
16713 2004-05-24 Javier Miranda <miranda@gnat.com>
16715 * einfo.ads, einfo.adb (Limited_Views): Removed.
16716 (Limited_View): New attribute that replaces the previous one. It is
16717 now a bona fide package with the limited-view list through the
16718 first_entity and first_private attributes.
16720 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16721 limited-private-with clause.
16722 (Install_Limited_Withed_Unit): Install the private declarations of a
16723 limited-private-withed package. Update the installation of the shadow
16724 entities according to the new structure (see Build_Limited_Views)
16725 (Build_Limited_Views): Replace the previous implementation of the
16726 limited view by a package entity that references the first shadow
16727 entity plus the first shadow private entity (required for limited-
16728 private-with clause)
16729 (New_Internal_Shadow_Entity): Code cleanup.
16730 (Remove_Limited_With_Clause): Update the implementation to undo the
16731 new work carried out by Build_Limited_Views.
16732 (Build_Chain): Complete documentation.
16733 Replace Ada0Y by Ada 0Y in comments
16736 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16737 types the level of accessibility depends on the enclosing type
16740 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16741 entities. Complete documentation of previous change.
16743 2004-05-24 Robert Dewar <dewar@gnat.com>
16745 * namet.adb: Minor reformatting
16746 Avoid use of name I (replace by J)
16747 Minor code restructuring
16749 * sem_ch6.adb: Minor reformatting
16751 * lib-writ.adb: Do not set restriction as active if this is a
16752 Restriction_Warning case.
16754 * sem_prag.adb: Reset restriction warning flag if real pragma
16755 restriction encountered.
16757 * s-htable.adb: Minor reformatting
16758 Change rotate count to 3 in Hash (improves hash for small strings)
16760 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16762 * gnat_ugn.texi: Add new section of documentation "Code Generation
16763 Control", which describes the use of -m switches.
16765 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16767 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16768 through the DECL_INITIAL for renamed variables.
16770 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16772 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16774 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16776 * exp_dbug.ads: Correct comments concerning handling of overloading,
16777 since we no longer use $ anymore.
16779 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16781 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16782 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16783 with illegal subunits.
16785 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16787 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16788 body with front-end inlining enabled, check whether an inline pragma
16789 appears immediately after the body and applies to it.
16791 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16792 enabled and the pragma appears after the body of the subprogram.
16794 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16796 Part of function-at-a-time conversion
16798 * misc.c (adjust_decl_rtl): Deleted.
16799 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16802 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16803 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16804 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16806 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16807 when making a decl.
16808 (gnat_to_gnu_entity): Likewise.
16809 Use add_stmt to update setjmp buffer.
16810 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16812 No longer call adjust_decl_rtl.
16813 (DECL_INIT_BY_ASSIGN_P): New macro.
16814 (DECL_STMT_VAR): Likewise.
16816 * trans.c (gigi): Call start_block_stmt to make the outermost
16818 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16819 Call start_block_stmt and end_block_stmt temporarily.
16820 Use gnat_expand_stmt instead of expand_expr_stmt.
16821 (add_decl_stmt): New function.
16822 (tree_transform): Call it.
16823 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16824 (end_block_stmt): Set type and NULL_STMT.
16825 (gnat_expand_stmt): Make recursize call instead of calling
16827 (gnat_expand_stmt, case DECL_STMT): New case.
16828 (set_lineno_from_sloc): Do nothing if global.
16829 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16830 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16831 (build_block_stmt): Call them.
16832 (gnat_to_code): Don't expand NULL_STMT.
16833 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16835 (tree_transform): Likewise.
16836 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16837 (gnat_expand_stmt, case NULL_STMT): New case.
16838 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16841 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16844 * utils.c (create_var_decl): Do not call expand_decl or
16846 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16847 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16849 (struct e_stack): Add chain_next to GTY.
16850 (struct binding_level): Deleted.
16851 (struct ada_binding_level): New struct.
16852 (free_block_chain): New.
16853 (global_binding_level, clear_binding_level): Deleted.
16854 (global_bindings_p): Rework to see if no chain.
16855 (kept_level_p, set_block): Deleted.
16856 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16857 new data structure and work directly on BLOCK node.
16858 (gnat_poplevel): Similarly.
16859 (get_decls): Look at BLOCK_VARS.
16860 (insert_block): Work directly on BLOCK node.
16861 (block_has_var): New function.
16862 (pushdecl): Rework for new binding structures.
16863 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16865 (build_subprog_body): Likewise.
16866 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16868 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16870 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16871 (DECL_STMT_VAR): Likewise.
16873 2004-05-17 Robert Dewar <dewar@gnat.com>
16875 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16878 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16879 of restriction synonyums by using
16880 Restrict.Process_Restriction_Synonyms.
16882 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16884 * s-restri.ads (Tasking_Allowed): Correct missing comment
16886 * s-rident.ads: Add entries for restriction synonyms
16888 * ali.adb: Fix some problems with badly formatted ALI files that can
16889 result in infinite loops.
16891 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16892 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16893 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16894 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16895 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16896 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16897 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16898 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16899 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16900 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16901 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16902 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16903 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16904 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16905 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16906 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16907 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16908 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16909 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16910 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16911 to Task_Id (minor cleanup).
16913 2004-05-17 Vincent Celier <celier@gnat.com>
16915 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16916 directory separator.
16918 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16919 project being extended, if Languages is not declared in extending
16922 2004-05-17 Javier Miranda <miranda@gnat.com>
16924 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
16925 limited view of a visible sibling.
16927 2004-05-14 Robert Dewar <dewar@gnat.com>
16929 * gnat_ugn.texi: Minor change to -gnatS documentation
16931 * sprint.adb: Remove some instances of Assert (False) and for this
16932 purpose replace them by output of a ??? string.
16934 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
16937 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
16938 flag processing. This was suppressing required dependencies in
16939 No_Run_Time mode and is not needed since the binder does not generate
16940 references for things in libgnat anyway.
16942 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
16945 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
16947 * gnat_ugn.texi: Document AIX-specific issue with initialization of
16950 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
16951 action for the case of an actual parameter in an init proc call.
16953 2004-05-14 Ed Schonberg <schonberg@gnat.com>
16955 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
16956 subtype, check visible entities in base type.
16958 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
16959 actions if the object is a renaming.
16961 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
16962 Check_Formal_Package_Instance, to determine more precisely when the
16963 formal and the actual denote the same entity.
16965 2004-05-14 Javier Miranda <miranda@gnat.com>
16967 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
16969 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
16970 corresponding to a private_with must be removed from visibility; it
16971 will be made visible later, just before we analyze the private part of
16973 (Check_Private_Child_Unit): Allow private_with clauses in public
16975 (Install_Siblings): Make visible the private entities of private-withed
16977 (Install_Withed_Unit): Do not install the private withed unit if we
16978 are compiling a package declaration and the Private_With_OK flag was
16979 not set by the caller. These declarations will be installed later,
16980 just before we analyze the private part of the package.
16982 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
16983 during the evaluation of the expression that initializes the object,
16984 decorate it with the expected type to avoid cascade errors.
16987 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
16988 subprogram we have to install the private_with clauses after its
16989 specification has been analyzed (as documented in AI-262.TXT).
16991 * sem_ch8.adb (Has_Private_With): New function. Determines if the
16992 current compilation unit has a private with on a given entity.
16993 (Find_Direct_Name): Detect the Beaujolais problem described in
16996 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
16997 provides the functionality of the function Is_Ancestor that was
16998 previously available in sem_ch10. It has been renamed to avoid
17001 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
17003 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17005 * utils.c (build_vms_descriptor): Use SImode pointers.
17007 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17009 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17011 2004-05-14 GNAT Script <nobody@gnat.com>
17013 * Make-lang.in: Makefile automatically updated
17015 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17017 Renaming of target specific files for clarity
17019 * Makefile.in: Rename GNAT target specific files.
17021 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17022 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17023 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17024 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17025 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17026 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17027 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17028 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17029 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17030 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17031 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17032 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17033 51osinte.adb, 51osinte.ads, 51system.ads,
17034 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17035 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17036 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17037 56tpopsp.adb, 57system.ads, 58system.ads,
17038 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17039 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17040 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17041 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17042 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17043 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17044 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17045 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17046 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17047 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17048 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17049 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17050 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17051 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17052 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17053 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17054 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17055 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17056 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17057 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17058 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17059 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17060 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17061 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17062 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17063 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17064 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17065 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17066 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17067 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17068 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17069 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17070 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17071 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17072 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17073 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17074 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17075 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17076 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17077 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17079 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17080 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17081 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17082 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17083 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17084 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17085 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17086 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17087 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17088 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17089 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17090 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17091 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17092 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17093 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17094 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17095 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17096 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17097 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17098 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17099 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17100 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17101 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17102 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17103 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17104 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17105 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17106 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17107 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17108 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17109 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17110 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17111 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17112 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17113 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17114 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17115 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17116 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17117 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17118 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17119 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17120 s-osinte-vms.ads, s-osinte-vxworks.adb,
17121 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17122 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17123 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17124 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17125 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17126 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17127 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17128 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17129 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17130 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17131 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17132 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17133 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17134 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17135 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17136 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17137 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17138 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17139 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17140 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17141 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17142 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17143 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17144 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17145 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17146 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17147 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17148 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17149 system-irix-o32.ads, system-linux-x86_64.ads,
17150 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17151 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17152 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17153 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17154 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17155 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17156 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17159 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17161 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17163 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17165 Merge from tree-ssa-20020619-branch.
17167 * config-lang.in (boot_language, build_by_default): Set
17169 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17170 (max_size): Add static chain op for call_expr.
17172 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17175 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17177 2004-05-11 Roger Sayle <roger@eyesopen.com>
17179 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17182 2004-05-10 Doug Rupp <rupp@gnat.com>
17184 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17187 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17189 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17191 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17192 Fixes undefined symbols in IA64 gnatlib.
17194 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17196 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17197 Short_Address). This will be moved to system.auxdec.
17199 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17201 * sem_util.adb: Replace test for presence of a node that is always
17202 present with a call to Discard_Node.
17204 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17205 Analyze on the library unit node after generation of distribution stub
17206 constructs. The call was a no-op because Unit_Node has already been
17207 Analyzed, and the tree fragments for the distribution stubs are
17208 analyzed as they are inserted in Exp_Dist.
17209 Update comment regarding to distribution stubs to reflect that we
17210 do not generate stub in separate files anymore.
17212 * einfo.ads: Clarify the fact that a tagged private type has the
17213 E_Record_Type_With_Private Ekind.
17215 * erroutc.adb: Minor reformatting
17217 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17218 values if line length is increased using -gnatyM (noticed during code
17221 * eval_fat.adb: Minor reformatting
17222 Put spaces around exponentiation operator
17224 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17227 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17228 has been rewritten as an explicit dereference, retrieve type of
17229 original node to check for possibly unconstrained record type.
17231 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17233 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17234 overriding, use the operation of the parent unconditionally.
17236 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17237 operation when either operand is a literal, to avoid further
17240 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17241 overridden by a previous explicit declaration, mark the previous entity
17244 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17245 Is_Visibly_Controlled, to determine whether a declaration of a
17246 primitive control operation for a derived type overrides an inherited
17247 one. Add warning if the explicit declaration does not override.
17249 2004-05-10 Vincent Celier <celier@gnat.com>
17251 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17252 some cases when the sources are no longer present.
17254 * make.adb (Collect_Arguments): Fail if an external source, not part
17255 of any project need to be compiled, when switch -x has not been
17258 * makeusg.adb: Document new switch -x
17260 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17261 defaulted to False.
17263 * switch-m.adb (Scan_Make_Switches): New switch -x
17265 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17266 gnatmake switch -x.
17268 * gnat_ugn.texi: Document new gnatmake switch -x
17270 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17272 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17274 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17275 (process_attributes): Likewise.
17277 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17279 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17281 2004-05-10 Robert Dewar <dewar@gnat.com>
17283 * gnat_ugn.texi: Document that for config pragma files, the maximum
17284 line length is always 32767.
17286 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17287 literals is now allowed.
17289 * gnat-style.texi: Remove statement about splitting long lines before
17290 an operator rather than after, since we do not follow this rule at all.
17291 Clarify rule (really lack of rule) for spaces around exponentiation
17293 * sem_elim.adb: Allow concatenation of string literals as well as a
17294 single string literal for pragma arguments.
17296 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17298 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17299 written for append case.
17301 * frontend.adb: Changes to avoid checking max line length in config
17304 * g-os_lib.ads: Minor reformatting
17306 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17307 wrong in any case. Instead use standard value. Noticed during code
17310 * opt.ads (Max_Line_Length): New field, used to implement removal of
17311 limitation on length of lines when scanning config pragma files.
17313 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17314 makeutl.ads, makeutl.adb: Minor reformatting
17316 * scn.adb: Do not check line length while scanning config pragma files
17317 Do not check line length while scanning out license information
17319 * scng.adb: Changes to avoid line length checks while parsing config
17322 2004-05-10 GNAT Script <nobody@gnat.com>
17324 * Make-lang.in: Makefile automatically updated
17326 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17328 * osint.adb (Find_Program_Name): Fix handling of VMS version
17331 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17333 * g-os_lib.ads (Invalid_Time): New constant
17335 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17336 return OS_Time instead of time_t to match what is imported by Ada.
17337 Now return -1 if the file doesn't exist, instead of a random value
17339 2004-05-05 Robert Dewar <dewar@gnat.com>
17341 * usage.adb: Add line for -gnatR?s switch
17343 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17345 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17346 and for Match (Data_First, Data_last)
17348 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17349 written when we are dealing with multi-unit files.
17351 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17353 * Makefile.in: Remove unused targets and variables.
17355 2004-05-05 Vincent Celier <celier@gnat.com>
17357 * switch-m.adb: New gnatmake switch -eI
17359 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17360 of new gnatmake switch -eInnn.
17362 * makegpr.adb: Take into account new parameters Index and Src_Index in
17365 * clean.adb: Implement support for multi-unit sources, including new
17368 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17371 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17372 (Extract_From_Q): New out parameter Index
17373 (Mark, Is_Marked): Subprograms moved to Makeutl
17374 (Switches_Of): New parameter Source_Index
17375 (Add_Switch): New parameter Index
17376 (Check): New parameter Source_Index
17377 (Collect_Arguments): New parameter Source_Index
17378 (Collect_Arguments_And_Compile): New parameter Source_Index
17379 (Compile): New parameter Source_Index
17380 Put subprograms in alphabetical order
17381 Add support for multi-source sources, including in project files.
17383 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17384 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17387 * makeusg.adb: New gnatmake switch -eInnn
17389 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17392 * opt.ads (Main_Index): New variable, defaulted to 0.
17394 * osint.ads, osinte.adb (Add_File): New parameter Index
17395 (Current_Source_Index): New function
17397 * prj.adb: Take into account new components Index and Src_Index
17399 * prj.ads (String_Element): New component Index
17400 (Variable_Value): New component Index
17401 (Array_Element): New component Src_Index
17403 * prj-attr.adb: Indicate that optional index may be specified for
17404 attributes Main, Executable, Spec, Body and some of Switches.
17406 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17407 (Attribute_Record): New component Optional_Index
17409 * prj-com.ads (File_Name_Data): New component Index
17411 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17413 * prj-env.adb (Put): Output optional index
17415 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17416 attributes Spec and Body.
17418 * prj-nmsc.adb: Process optional indexes
17420 * prj-pp.adb: Ouput "at" for optional indexes
17422 * prj-proc.adb: Take into account optional indexes
17424 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17425 Optional_Index. For string literal,
17426 process optional index when Optional_Index is True.
17427 (Parse_Expresion): New Boolean parameter Optional_Index
17429 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17430 (Set_Source_Index_Of): New procedure
17432 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17435 * prj-util.ads (Executable_Of): New parameter Index
17436 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17437 New parameter Src_Index, defaulted to 0.
17439 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17442 * sem_ch3.adb (Access_Definition): If this is an access parameter
17443 whose designated type is imported through a limited_with clause, do
17444 not add the enclosing subprogram to the list of private dependents of
17447 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17450 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17451 a limited_with clause, and the other is its non-limited view.
17453 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17455 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17457 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17458 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17459 Stand.Boolean_Literals to produce references to entities
17460 Standard_False and Standard_True from compile-time computed boolean
17463 * stand.ads (Boolean_Literals): New variable, provides the entity
17464 values for False and True, for use by the expander.
17466 2004-05-05 Doug Rupp <rupp@gnat.com>
17468 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17469 5vinmaop.adb: Unchecked convert Short_Address vice Address
17471 * adaint.c, raise.c: Caste CRTL function return value
17472 to avoid gcc error on 32/64 bit IVMS.
17474 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17477 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17479 * 5qsystem.ads (Address): Declare as Long_Integer
17480 (Short_Address): Declare as 32 bit subtype of Address
17481 Declare abstract address operations to avoid gratuitous ambiguities.
17483 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17485 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17486 instead of the old Boolean_Entry_Barriers.
17487 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17489 2004-05-05 GNAT Script <nobody@gnat.com>
17491 * Make-lang.in: Makefile automatically updated
17493 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17495 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17497 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17501 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17502 alone. Replacing object references by literals is inappropriate in a
17503 so low level context.
17505 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17507 * a-exexpr.adb: Add comments
17509 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17511 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17512 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17513 without risking a bounds check error when accessing one of its
17515 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17516 This prevents us from hitting a limitation during the debug info
17517 generation when using stabs.
17519 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17521 This prevents us from hitting a limitation during the debug info
17522 generation when using stabs.
17524 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17526 lang-specs.h: Remove -gnatz* from specs.
17528 2004-05-03 Vincent Celier <celier@gnat.com>
17530 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17532 * Make-lang.in, Makefile.in: Add gprmake
17534 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17536 * sem_aggr.adb: Fix typo in comment.
17538 2004-05-03 Robert Dewar <dewar@gnat.com>
17540 * make.adb: Minor reformatting
17542 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17544 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17545 so that it works when address is not a private type.
17547 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17548 properly with rewritten unchecked conversions. This prevents
17549 order-of-elaboration issues that can otherwise arise.
17550 (Minimum_Size): Don't check size of access types under VMS
17552 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17553 interpretations of integer literals as type System.Address.
17555 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17556 (Is_Descendent_Of): New function
17558 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17560 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17561 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17562 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17564 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17565 of the old Max_Entry_Queue_Depth.
17567 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17568 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17569 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17571 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17572 New entry for proper handling of Max_Entry_Queue_Depth.
17573 New entry for proper handling of No_Dynamic_Interrupts.
17575 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17576 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17577 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17578 the GNAT specific restriction Max_Entry_Queue_Depth.
17579 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17580 the GNAT specific restriction No_Dynamic_Interrupts.
17582 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17583 instead of the old Boolean_Entry_Barriers.
17584 Use the new restriction No_Dynamic_Attachment instead of the old
17585 No_Dynamic_Interrupts.
17587 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17588 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17590 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17591 of the old Max_Entry_Queue_Depth.
17593 2004-05-03 GNAT Script <nobody@gnat.com>
17595 * Make-lang.in: Makefile automatically updated
17597 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17599 * checks.adb (Enable_Range_Check): If the prefix of an index component
17600 is an access to an unconstrained array, perform check unconditionally.
17602 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17604 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17607 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17609 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17610 alternate stack setting. There was no support for the tasking cases
17611 and the changes eventually caused a number of side-effect failures in
17612 the non-tasking case too.
17614 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17616 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17619 2004-04-29 Vincent Celier <celier@gnat.com>
17621 * make.adb (Gnatmake): Increase max size of argument array for
17622 gnatbind for the potential addition of -F.
17623 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17624 be sure that elaboration flags will be checked.
17626 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17628 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17630 * sem_warn.adb (Check_References): Move '<access-variable> may be
17631 null' warning out of under Warn_On_No_Value_Assigned.
17633 2004-04-29 Ed Falis <falis@gnat.com>
17635 * gnat_ugn.texi: Fixed texi error
17637 2004-04-29 Robert Dewar <dewar@gnat.com>
17639 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17640 abstract operations if they come from predefined files.
17642 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17645 * s-addope.adb: Correct obvious error in mod function
17647 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17649 * Makefile.in: Add target pairs for powerpc darwin*
17652 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17653 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17655 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17657 * Makefile.in: Add target macro definitions for s390*-linux*.
17658 * system-linux-s390.ads: New file.
17659 * system-linux-s390x.ads: New file.
17661 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17663 * gnat_ugn.texi: Correct argument to @setfilename.
17665 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17667 * a-exexpr.adb (Unwind_Word): New data type.
17668 (Unwind_Exception): Use it as type of Private1 and Private2.
17670 * raise.c (db_action_for): Fix debug printf.
17672 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17674 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17677 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17679 * decl.c (gnat_to_gnu_entity, case object): Call
17680 __builtin_update_setjmp_buf.
17682 * gigi.h (update_setjmp_buf): Deleted.
17683 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17685 * misc.c: (update_setjmp_buf): Deleted.
17687 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17688 around block of RTL.
17690 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17692 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17694 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17695 subprogram for which no pragma All_Calls_Remote applies, store the
17696 address of the real subprogram in the underlying record type, so local
17697 dereferences do not go through the PCS.
17699 2004-04-26 Robert Dewar <dewar@gnat.com>
17701 * i-c.ads: Add some type qualifications to avoid ambiguities when
17702 compiling with s-auxdec.ads and a non-private address type.
17704 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17706 * Makefile.rtl: Fix error in previous check-in:
17707 Add s-addope.o to non tasking object list (rather than tasking object
17710 2004-04-26 Javier Miranda <miranda@gnat.com>
17712 * sem_aggr.adb: Fix typo in comments
17713 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17714 Required to check the null-exclusion attribute.
17716 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17717 case of anonymous access types in record and array components. For a
17718 component definition the level is the same of the enclosing composite
17721 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17722 that are anonymous access types the level of accessibility depends on
17723 the enclosing type declaration. In order to have this information, set
17724 the scope of the anonymous access type to the enclosing record type
17726 (Array_Type_Declaration): In case of components that are anonymous
17727 access types the level of accessibility depends on the enclosing type
17728 declaration. In order to have this information, set the scope of the
17729 anonymous access type to the enclosing array type declaration.
17731 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17734 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17735 renaming of anonymous access-to-constant types allowed if and only if
17736 the renamed object is access-to-constant.
17738 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17739 that are component_definition or discriminants of a nonlimited type,
17740 the level is the same as that of the enclosing component type.
17742 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17744 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17745 misprint in the function name (File_Name_Match).
17747 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17749 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17752 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17754 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17756 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17758 * adaint.c (__gnat_try_lock): No longer requires that the parent
17759 directory be writable, the directory itself is enough.
17760 (gnat_is_absolute_path): Change profile, so that the call from
17761 GNAT.OS_Lib can be made more efficient.
17763 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17764 from GNAT.OS_Lib can be made more efficient.
17766 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17767 one copy of the file name. Found by code reading.
17769 2004-04-23 Vincent Celier <celier@gnat.com>
17771 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17772 Correct documentation on gnatmake switches transmitted to the compiler
17774 * ali.ads: Minor comment fix
17776 2004-04-23 Javier Miranda <miranda@gnat.com>
17778 * sem_ch6.adb: (Confirming Types): Code cleanup
17780 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17781 subprogram types: E_Anonymous_Access_Subprogram_Type and
17782 E_Anonymous_Access_Protected_Subprogram_Type.
17784 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17786 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17787 whether a pragma All_Calls_Remote applies to the subprogram on which
17789 No functional change is introduced by this revision; the new parameter
17790 will be used to allow calls to local RCI subprograms to be optimized
17791 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17792 as is already done in the PolyORB implementation of the DSA.
17794 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17795 whether a pragma All_Calls_Remote applies to the subprogram on which
17797 No functional change is introduced by this revision; the new parameter
17798 will be used to allow calls to local RCI subprograms to be optimized
17799 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17800 as is already done in the PolyORB implementation of the DSA.
17802 2004-04-23 Robert Dewar <dewar@gnat.com>
17804 * Makefile.rtl: Add entry for s-addope.o in run time library list
17805 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17806 * s-addope.ads, s-addope.adb: New files.
17808 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17809 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17810 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17811 System.Address to be non-private and signed.
17813 * sem_elim.adb: Minor reformatting (fairly extensive)
17814 Some minor code reorganization from code reading
17815 Add a couple of ??? comments
17817 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17819 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17820 (tree_transform, case N_If_Statement): Remove non-determinism.
17822 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17824 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17826 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17827 Eliminate' section.
17829 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17830 no longer used as a parameter name for Eliminate pragma).
17832 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17834 PR optimization/14984
17835 PR optimization/14985
17836 * trans.c (gigi): Fix non determinism leading to bootstrap
17837 comparison failures.
17839 2004-04-21 Pascal Obry <obry@gnat.com>
17841 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17842 passed to spawnvp() to properly handle program pathname with spaces on
17845 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17847 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17848 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17849 unlocked in case of exceptions.
17851 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17853 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17854 This function does not exist anymore.
17856 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17858 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17860 * link.c: Move variables to the __gnat name space.
17862 * Makefile.in: list link.o explicitly when needed.
17864 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17866 2004-04-21 Javier Miranda <miranda@gnat.com>
17868 * einfo.adb (Original_Access_Type): New subprogram
17869 (Set_Original_Access_Type): New subprogram
17870 (Write_Field21_Name): Write the name of the new field
17872 * einfo.ads (Original_Access_Type): New field present in access to
17874 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17875 E_Anonymous_Access_Protected_Subprogram_Type.
17877 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17880 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17881 to anonymous access to subprogram types.
17883 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17884 to subprogram types.
17886 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17887 corresponding to anonymous access to subprogram types.
17888 (Analyze_Component_Declaration): Add new actual to the call to
17889 subprogram replace_anonymous_access_to_protected_subprogram.
17890 (Array_Type_Declaration): Add new actual to the call to subprogram
17891 replace_anonymous_access_to_protected_subprogram.
17892 (Process_Discriminants): Add new actual to the call to subprogram
17893 replace_anonymous_access_to_protected_subprogram.
17894 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17896 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17899 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17900 access to subprogram types.
17902 * sem_util.adb (Has_Declarations): Addition of package_specification
17905 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17907 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17908 inlined flags to renamed entity only if in current unit.
17910 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17912 * s-parint.ads: Add DSA implementation marker.
17914 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17915 value of System.Partition_Interface.DSA_Implementation to determine
17916 what version of the distributed systems annex is available (no
17917 implementation, GLADE, or PolyORB).
17919 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17921 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
17923 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17925 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
17926 with new type if alias sets differ.
17927 Fixes ACATS c41103b.
17929 2004-04-21 Vincent Celier <celier@gnat.com>
17931 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
17932 Add array Lang_Args for the language specific compiling argument
17935 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
17937 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
17939 * gnat_rm.texi: Update the descripton of the Eliminate pragma
17940 according to the recent changes in the format of the parameters of the
17941 pragma (replacing Homonym_Number with Source_Location).
17943 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
17945 * 5isystem.ads: Removed, unused.
17947 * gnat_rm.texi: Redo 1.13 change.
17949 2004-04-19 Robert Dewar <dewar@gnat.com>
17951 * s-stoele.ads: Clean up definition of Storage_Offset (the new
17952 definition is cleaner, avoids the kludge of explicit Standard operator
17953 references, and also is consistent with a visible System.Address with
17954 no visible operations.
17956 * s-geveop.adb: Add declarations to avoid assumption of visible
17957 operations on type System.Address (since these might not be available
17958 if Address is a non-private type for which the operations
17959 are made abstract).
17961 * sem_eval.adb: Minor reformatting
17963 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
17964 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
17965 reformatting (new function spec format).
17967 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
17968 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
17969 s-caun64.adb: Add declarations to avoid assumption of visible
17970 operations on type System.Address (since these might not be available
17971 if Address is a non-private type for which the operations are made
17974 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
17976 * exp_intr.adb: Minor comment update
17978 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
17980 * 5omastop.adb: Add declarations to avoid assumption of visible
17981 operations on type System.Address (since these might not be available
17982 if Address is a non-private type for which the operations
17983 are made abstract).
17985 2004-04-19 Vincent Celier <celier@gnat.com>
17987 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
17989 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
17992 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
17994 Call Check with Process_Languages.
17995 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
17996 with Process_Languages.
17997 (Recursive_Check): New Boolean parameter Process_Languages. Call
17998 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
18001 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
18003 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
18004 parameter Ada_Main, defaulted to True.
18005 Check for Ada specific characteristics only when Ada_Main is True.
18007 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18009 * prj.adb: (Project_Empty): Add new Project_Data components.
18011 * prj.ads: New types and tables for non Ada languages.
18012 (Project_Data): New components Languages, Impl_Suffixes,
18013 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18014 Include_Path, Include_Data_Set.
18016 * prj-env.ads, prj-env.adb: Minor reformatting
18018 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18019 Put subprograms in alphabetical order
18021 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18022 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18025 * mlib-prj.adb: Back out modification in last version, as they are
18027 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18029 * make.adb: (Mains): Moved to package Makeutl
18030 (Linker_Opts): Moved to package Makeutl
18031 (Is_External_Assignment): Moved to package Makeutl
18032 (Test_If_Relative_Path): Moved to package Makeutl
18033 (Gnatmake): Move sorting of linker options to function
18034 Makeutl.Linker_Options_Switches.
18036 * makeutl.ads, makeutl.adb: New files.
18038 * Makefile.in: Add makeutl.o to the object files for gnatmake
18040 * makeusg.adb: Add line for new switch -eL.
18042 * gnatls.adb (Image): New function.
18043 (Output_Unit): If in verbose mode, output the list of restrictions
18044 specified by pragmas Restrictions.
18046 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18049 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18050 needed, to put it in the range 1970 (included) - 2026 (excluded).
18051 (Time_Of): Do not shift Unix_Min_Year (1970).
18052 Shift the date by multiple of 56 years, if needed, to put it in the
18053 range 1970 (included) - 2026 (excluded).
18055 * adaint.h, adaint.c (__gnat_set_executable): New function.
18057 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18059 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18060 and pop GC context.
18061 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18062 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18063 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18064 (tree_transform, case N_Code_Statement): Likewise.
18065 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18066 LABEL_STMT_FIRST_IN_EH.
18067 (gnat_expand_stmt, case ASM_STMT): New case.
18069 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18070 UNCONSTRAINED_ARRAY_REF.
18072 * utils.c (poplevel): Temporarily push/pop GC context around inline
18073 function expansion.
18075 * decl.c (maybe_variable): Properly set TREE_READONLY of
18076 UNCONSTRAINED_ARRAY_REF.
18077 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18079 * ada-tree.def: (ASM_STMT): New.
18081 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18082 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18083 ASM_STMT_INPUT): New.
18084 (ASM_STMT_CLOBBER): Likewise.
18086 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18088 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18089 general rcheck mechanism to raise Program_Error for E.4(18), instead
18090 of a custom raiser in System.Partition_Interface.
18091 Part of general cleanup work before PolyORB integration.
18093 * snames.ads, snames.adb: Add new runtime library entities and names
18096 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18098 (Build_Subprogram_Id): New subprogram provided by exp_dist
18099 Code reorganisation in preparation for PolyORB integration.
18101 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18103 (Build_Subprogram_Id): New subprogram provided by exp_dist
18105 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18106 actual parameter types for call to dereference of an
18107 access-to-subprogram type.
18109 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18112 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18113 instead, which has the same behaviour here since we never pass it a
18116 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18119 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18120 to account for new dependency upon Interfaces.C.Strings + link.o
18121 For x86 FreeBSD, use 86numaux.
18123 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18124 from Mlib.Tgt to Mlib.
18126 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18127 target-independent.
18129 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18130 target-specific versions of this subprogram, now implemented as a
18131 target-independent function in Mlib.
18133 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18134 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18135 (Linker_Library_Path_Option): Remove target-specific versions of this
18136 subprogram, now implemented as a target-independent function in Mlib.
18138 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18139 Factors out node table slots allocation.
18140 (Fix_Parents): New subprogram.
18141 Encapsulate the pattern of fixing up parent pointers for syntactic
18142 children of a rewritten node.
18143 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18144 (Rewrite): Use New_Copy when creating saved copy of original node.
18145 (Replace): Use Copy_Node to copy nodes.
18147 2004-04-19 Javier Miranda <miranda@gnat.com>
18149 * sprint.adb (Sprint_Node_Actual): Give support to the new
18150 Access_To_Subprogram node available in Access_Definition nodes. In
18151 addition, give support to the AI-231 node fields: null-exclusion,
18152 all-present, constant-present.
18154 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18156 * sinfo.ads, sinfo.adb:
18157 New field Access_To_Subprogram_Definition in Access_Definition nodes
18159 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18160 decorates internal subtype declaration corresponding to the
18161 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18162 In addition, carry out some code cleanup on this code. In case of
18163 access to protected subprogram call
18164 Replace_Anonymous_Access_To_Protected_Subprogram.
18165 (Set_Actual_Subtypes): Code cleanup.
18167 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18168 Find_Type in case of anonymous access renamings. Add warning in case of
18169 null-excluding attribute used in anonymous access renaming.
18171 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18174 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18176 (Access_Definition): In case of anonymous access to subprograms call
18177 the corresponding semantic routine to decorate the node.
18178 (Access_Subprogram_Declaration): Addition of some comments indicating
18179 some code that probably should be added here. Detected by comparison
18180 with the access_definition subprogram.
18181 (Analyze_Component_Declaration): In case of access to protected
18182 subprogram call Replace_Anonymous_Access_To_Protected.
18183 (Array_Type_Declaration): In case of access to protected subprogram call
18184 Replace_Anonymous_Access_To_Protected_Subprogram.
18185 (Process_Discriminants): In case of access to protected subprogram call
18186 Replace_Anonymous_Access_To_Protected_Subprogram.
18188 * par.adb (P_Access_Definition): New formal that indicates if the
18189 null-exclusion part was present.
18190 (P_Access_Type_Definition): New formal that indicates if the caller has
18191 already parsed the null-excluding part.
18193 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18194 (P_Identifier_Declarations): Code cleanup and give support to renamings
18195 of anonymous access to subprogram types.
18196 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18197 (P_Array_Type_Definition): Give support to AI-254.
18198 (P_Component_Items): Give support to AI-254.
18199 (P_Access_Definition): New formal that indicates if the header was
18200 already parsed by the caller.
18201 (P_Access_Type_Definition): New formal that indicates if the caller has
18202 already parsed the null-excluding part.
18204 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18205 call to P_Access_Definition.
18207 2004-04-19 Geert Bosch <bosch@gnat.com>
18209 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18210 the delicate semantics of floating-point to integer conversion.
18211 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18213 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18214 (Machine_Radix): New function.
18216 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18218 (Machine_Radix): New function also for use in conversion checks.
18220 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18222 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18224 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18225 to decorate the access-to-protected subprogram and the equivalent type.
18227 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18228 to anonymous access to subprogram types.
18230 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18231 constant-folding, for legality checks in contexts that require an RM
18234 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18235 temporary but stack checking is not enabled, increment serial number
18236 to so that symbol generation is consistent with and without stack
18239 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18240 independent on whether stack checking is enabled, caller must check
18241 the corresponding flag.
18243 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18245 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18246 parent if it has discriminants.
18247 (Build_Derived_Private_Type): Constructed full view does
18248 not come from source.
18249 (Process_Discriminants): Default discriminants on a tagged type are
18250 legal if this is the internal completion of a private untagged
18253 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18254 no constraint checks, because it corresponds to an existing object.
18256 * sem_prag.adb (Process_Convention): Pragma applies
18257 only to subprograms in the same declarative part, i.e. the same unit,
18258 not the same scope.
18260 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18261 ignore type mismatch on a numeric conversion if expression comes from
18264 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18266 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18267 Homonym_Number parameter, add processing for Source_Location parameter
18269 (Check_Eliminated): Remove the check for homonym numbers, add the check
18270 for source location traces.
18272 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18273 with Arg_Source_Location corresponding to the changes in the format of
18276 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18277 Eliminate pragma corresponding to the changes in the format of the
18278 pragma: Homonym_Number is replaced with Source_Location, two ways of
18279 distinguishing homonyms are mutially-exclusive.
18281 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18283 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18285 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18286 No_Dollar_In_Label, no longer necessary, as it is always True.
18287 (Strip_Suffixes): Likewise.
18289 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18291 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18292 modulus for compatibility with size clause on targets with 16-bit
18295 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18296 full type to fix type mismatches on calls to size functions for
18297 discriminant-dependent array components.
18299 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18301 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18304 2004-04-19 Pascal Obry <obry@gnat.com>
18306 * mdll-utl.adb (Locate): New version is idempotent.
18308 2004-04-17 Laurent Guerby <laurent@guerby.net>
18310 PR ada/14988 (partial)
18311 * impunit.adb: Fix typo.
18313 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18315 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18316 and install-rts-cert targets. Remove all gnatlib and gnattools
18317 targets and all other rts-* targets (moved to libada). Remove (now)
18318 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18319 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18321 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18323 * trans.c (tree_transform): Shortcut returning error_mark_node for
18324 statements in annotate_only_mode.
18325 (tree_transform, case N_Label, case N_Return_Statement,
18326 N_Goto_Statement): Make statement tree instead of generating code.
18327 (tree_transform, case N_Assignment_Statement): No longer check
18328 type_annotate_only.
18329 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18331 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18333 (gnat_to_gnu): Collect any RTL generated and deal with it.
18334 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18335 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18336 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18338 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18340 * ada-tree.def (EXPR_STMT): Fix typo in name.
18341 (BLOCK_STMT, IF_STMT): New nodes.
18343 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18344 LABEL_STMT_FIRST_IN_EH): New macros.
18345 (RETURN_STMT_EXPR): Likewise.
18347 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18348 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18350 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18352 * atree.ads: Correct documentation on extended nodes.
18354 * link.c: Set run_path_option for FreeBSD.
18356 2004-04-08 Vincent Celier <celier@gnat.com>
18358 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18359 one of the ALI file, do not link with DEC lib.
18361 * par.adb Remove the last two characters ("%s" or "%b") when checking
18362 if a language defined unit may be recompiled.
18364 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18366 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18367 removal of abstract operation leaves no possible interpretation for
18370 * sem_eval.adb (Eval_Qualified_Expression): Use
18371 Set_Raises_Constraint_Error on node when needed, so that it does not
18372 get optimized away by subsequent optimizations.
18374 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18375 operands even when they are not wrapped in a type conversion.
18377 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18379 * sem_prag.adb (Set_Exported): Warn about making static as result of
18380 export only when the export is coming from source. This may be not
18381 be true e.g. on VMS where we expand export pragmas for exception codes
18382 together with imported or exported exceptions, and we don't want the
18383 user to be warned about something he didn't write.
18385 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18387 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18388 duplication between normal entities and those declared as renamings.
18389 No functional change.
18391 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18392 inline functions returning an unconstrained result.
18394 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18396 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18397 conform to what other front-ends do.
18399 2004-04-08 Doug Rupp <rupp@gnat.com>
18401 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18404 2004-04-06 Pascal Obry <obry@gnat.com>
18406 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18408 * osint.adb (Program_Name): Do not look past a directory separator.
18410 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18412 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18414 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18415 requirement for preserving a copy of the original assignment node.
18417 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18419 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18421 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18424 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18426 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18427 operator calls in functional notation, and apply
18428 Universal_Interpretation to operands, not to their type.
18430 2004-04-06 Robert Dewar <dewar@gnat.com>
18432 * 5wdirval.adb: Minor reformatting
18434 2004-04-06 Ed Falis <falis@gnat.com>
18436 * gnat_rm.texi: Improve a reference to the GCC manual
18438 2004-04-05 Vincent Celier <celier@gnat.com>
18440 * adaint.h, adaint.c: Add function __gnat_named_file_length
18442 * impunit.adb: Add Ada.Directories to the list
18444 * Makefile.in: Add VMS and Windows versions of
18445 Ada.Directories.Validity package body.
18447 * Makefile.rtl: Add a-direct and a-dirval
18449 * mlib-tgt.ads: Minor comment update.
18451 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18452 a-direct.ads, a-direct.adb: New files.
18454 2004-04-05 Vincent Celier <celier@gnat.com>
18457 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18458 just to the compiler.
18460 2004-04-05 Robert Dewar <dewar@gnat.com>
18462 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18463 returned string is 1.
18465 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18467 * eval_fat.ads: Minor reformatting
18469 * g-curexc.ads: Document that lower bound of returned string values
18472 * gnatlink.adb: Add ??? comment for previous change
18473 (need to document why this is VMS specific)
18475 * s-stoele.ads: Minor reformatting
18477 * tbuild.ads: Minor reformatting throughout (new function specs)
18479 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18482 * scng.adb: Minor reformatting
18484 2004-04-05 Geert Bosch <bosch@gnat.com>
18486 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18487 (Leading_Part): Still perform truncation to machine number if the
18488 specified radix_digits is greater or equal to machine_mantissa.
18490 2004-04-05 Javier Miranda <miranda@gnat.com>
18492 * par-ch3.adb: Complete documentation of previous change
18493 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18494 (aliased must appear before constant).
18496 * par-ch4.adb: Complete documentation of previous change.
18498 * par-ch6.adb: Complete documentation of previous change.
18500 * sinfo.ads: Fix typo in commment.
18502 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18504 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18505 stored discriminants, use its discriminants to constrain parent type,
18506 as is done for non-private derived record types.
18508 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18509 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18510 candidate interpretation in an overloaded call.
18512 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18513 expression is Null and target type is not an access type (e.g. a
18514 non-private address type).
18516 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18518 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18519 statement whose right-hand side is an inlined call, save a copy of the
18520 original assignment subtree to preserve enough consistency for
18521 Analyze_Assignment to proceed.
18523 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18524 complete assignment subtree which is now unnecessary, as the expansion
18525 of inlined call has been improved to preserve a consistent assignment
18526 tree. Note_Possible_Modification must be called only
18527 after checks have been applied, or else unnecessary checks will
18530 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18531 of explicit dereferences that do not Come_From_Source:
18532 - be selective on cases where we must go back to the dereferenced
18533 pointer (an assignment to an implicit dereference must not be
18534 recorded as modifying the pointer);
18535 - do not rely on Original_Node being present (Analyze_Assignment
18536 calls Note_Possible_Modification on a copied tree).
18538 * sem_warn.adb (Check_References): When an unset reference to a pointer
18539 that is never assigned is encountered, prefer '<pointer> may be null'
18540 warning over '<pointer> is never assigned a value'.
18542 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18544 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18547 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18549 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18550 libexc. We currently don't reference anything in this library and
18551 linking it in triggers linker warnings we don't want to see.
18553 * init.c: Update comments.
18555 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18557 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18558 * utils.c (create_field_decl): Likewise.
18559 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18561 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18563 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18564 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18565 Add info directory entry and category.
18567 2004-04-02 Jan Hubicka <jh@suse.cz>
18569 * utils.c: Include function.h
18570 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18572 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18575 * Make-lang.in: Clean up generation of documentation
18577 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18579 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18581 * xgnatugn.adb: Replaces xgnatug.adb
18583 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18585 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18587 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18588 gnat_ug_wnt.texi: Removed.
18590 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18592 * utils2.c: Update copyright notice.
18594 2004-04-01 Robert Dewar <dewar@gnat.com>
18596 * checks.adb: Minor reformatting throughout
18597 Note that prev checkin added RM reference to alignment warning
18599 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18601 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18602 non-static when building aggregate for bit-packed array.
18604 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18605 function call that is itself the actual in a procedure call, build
18608 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18609 a string literal, create a temporary for it, constant folding only
18610 handles scalars here.
18612 2004-04-01 Vincent Celier <celier@gnat.com>
18614 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18615 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18616 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18618 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18619 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18620 and get the checksum.
18622 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18624 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18625 instead of at the beginning.
18627 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18629 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18632 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18634 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18637 * par.adb: Remove test on file name to detect language defined units.
18638 Add test on unit name, after parsing, to detect language defined units
18639 that are not compiled with -gnatg (except System.RPC and its children)
18641 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18642 following units without style checking.
18644 * switch-c.adb: Change -gnatC to -gnateI
18646 * usage.adb: Document new switch -gnateInnn
18648 * scng.adb (Accumulate_Token_Checksum): New procedure
18649 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18650 word or literal number.
18651 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18654 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18657 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18658 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18659 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18660 5vtpopde.adb: Add missing 'constant' keywords.
18662 2004-04-01 Javier Miranda <miranda@gnat.com>
18664 * par-ch4.adb: (P_Allocator): Code cleanup
18666 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18669 * sinfo.ads: Complete documentation of previous change
18671 2004-04-01 Pascal Obry <obry@gnat.com>
18673 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18674 only on VMS. This special handling was done because an old GNU/ld bug
18675 on Windows which has been fixed.
18677 2004-04-01 GNAT Script <nobody@gnat.com>
18679 * Make-lang.in: Makefile automatically updated
18681 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18683 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18684 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18685 * trans.c (tree_transform, convert_with_check): Likewise.
18686 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18687 (build_vms_descriptor, unchecked_convert): Likewise.
18688 * utils2.c (nonbinary_modular_operation): Likewise.
18690 2004-03-29 Javier Miranda <miranda@gnat.com>
18692 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18693 (Install_Null_Excluding_Check): Local subprogram that determines whether
18694 an access node requires a runtime access check and if so inserts the
18695 appropriate run-time check.
18696 (Apply_Access_Check): Call Install_Null_Excluding check if required
18697 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18699 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18701 * einfo.ads: Fix typo in comment
18703 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18704 null-excluding type to force the corresponding run-time check.
18705 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18706 type to force the corresponding run-time check.
18708 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18709 the null-excluding type to force the corresponding run-time check.
18711 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18712 case of access types unless they have the null-excluding attribute.
18714 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18717 * exp_util.ads: Fix typo in comment
18719 * par.adb (P_Null_Exclusion): New subprogram
18720 (P_Subtype_Indication): New formal that indicates if the null-excluding
18721 part has been scanned-out and it was present
18723 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18725 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18726 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18727 type to force the corresponding run-time check
18728 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18730 (Resolve_Array_Aggregate): Carry out some static checks
18731 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18733 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18734 attribute must be set only if specified by means of the null-excluding
18735 part. In addition, we must also propagate the access-constant attribute
18737 (Access_Subprogram_Declaration, Access_Type_Declaration,
18738 Analyze_Component_Declaration, Analyze_Object_Declaration,
18739 Array_Type_Declaration, Process_Discriminants,
18740 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18741 and carry out some static checks.
18742 (Build_Derived_Access_Type): Set the null-excluding attribute
18743 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18746 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18748 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18750 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18751 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18752 null-excluding part was present; it is not required to be done here in
18753 case of anonymous access types.
18754 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18757 * sem_res.adb (Resolve_Actuals): Carry out some static check
18758 (Resolve_Null): Allow null in anonymous access
18760 * sinfo.adb: New subprogram Null_Exclusion_Present
18761 All_Present and Constant_Present available on access_definition nodes
18763 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18764 object_declaration, derived_type_definition, component_definition,
18765 discriminant_specification, access_to_object_definition,
18766 access_function_definition, allocator, access_procedure_definition,
18767 access_definition, parameter_specification, All_Present and
18768 Constant_Present flags available on access_definition nodes.
18770 2004-03-29 Robert Dewar <dewar@gnat.com>
18772 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18773 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18774 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18775 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18776 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18777 sem_prag.adb: Updates to handle multiple units/file
18779 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18781 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18782 sem_util.adb: Minor reformatting
18784 * sem_ch12.adb: Add comment for previous change
18786 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18788 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18789 executable name when not initialized. Otherwise, use its current value.
18791 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18792 initialize it to another executable name than the current one. This
18793 allows to configure paths for an executable name (gnatmake) different
18794 from the current one (gnatdist).
18796 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18798 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18799 current unit cannot be inlined if it appears in the body of a withed
18800 unit, to avoid order of elaboration problems in gigi.
18802 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18803 information for protected (wrapper) operation as well, to simplify gdb
18806 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18807 protected body, indicate that the entity for the generated spec comes
18808 from source, to ensure that references are properly generated for it.
18809 (Build_Body_To_Inline): Do not inline a function that returns a
18812 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18813 apply convention to homonyms that are declared explicitly.
18815 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18816 that renames an equality operator and the operands are overloaded,
18817 resolve them with the declared formal types, before rewriting as an
18820 2004-03-29 GNAT Script <nobody@gnat.com>
18822 * Make-lang.in: Makefile automatically updated
18824 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18826 * memtrack.adb: Log realloc calls, which are treated as free followed
18829 2004-03-25 Vincent Celier <celier@gnat.com>
18831 * prj-makr.adb (Process_Directories): Detect when a file contains
18832 several units. Do not include such files in the config pragmas or
18833 in the naming scheme.
18835 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18836 Resolve links only when not in Trusted_Mode.
18837 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18838 Do not resolve links for the display names.
18840 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18841 resolve links when computing the display names.
18843 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18845 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18846 attribute reference does not denote a subtype, it can be any
18847 expression that has a classwide type, potentially after an implicit
18848 dereference. In particular, the prefix can be a view conversion for
18849 a classwide type (for which Is_Object_Reference holds), but it can
18850 also be a value conversion for an access-to-classwide type. In the
18851 latter case, there is an implicit dereference, and the original node
18852 for the prefix does not verify Is_Object_Reference.
18854 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18855 conversion of a discriminant-dependent component of a mutable object
18858 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18860 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18861 inherited, has convention C, and has unconstrained array parameters,
18862 place the corresponding warning on the derived type declaration rather
18863 than the original subprogram.
18865 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18866 indication on renaming declaration, if formal has a box and actual
18869 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18870 determine whether to generate an implicit or explicit reference to
18871 the renamed entity.
18873 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18874 subprogram renaming comes from a defaulted formal subprogram in an
18877 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18879 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18880 value expressions to ensure that calls within a component definition
18881 will be checked (since those are evaluated during the record type's
18884 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18886 * s-tpobop.adb: Code clean up:
18887 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18889 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18891 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18893 * Makefile.in: Clean up in the ravenscar run time.
18895 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18897 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18898 of No_Strict_Aliasing to build_pointer_type_for_mode.
18899 * utils.c (update_pointer_to): Walk pointer and ref chains.
18901 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18903 * ali.ads: Fix Comment about Dynamic_Elab.
18905 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18906 Has_RACW, Is_Generic, etc.)
18907 (Output_Object, Gnatls): Take into account ALI files not attached to
18910 2004-03-22 Vincent Celier <celier@gnat.com>
18912 * gprep.adb: Change all String_Access to Name_Id
18913 (Is_ASCII_Letter): new function
18914 (Double_File_Name_Buffer): New procedure
18915 (Preprocess_Infile_Name): New procedure
18916 (Process_Files): New procedure
18917 (Gnatprep): Check if output and input are existing directories.
18918 Call Process_Files to do the real job.
18920 2004-03-22 Robert Dewar <dewar@gnat.com>
18922 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
18923 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
18925 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
18927 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
18928 case when the source contains only comments.
18930 2004-03-22 Ed Schonberg <schonberg@gnat.com>
18932 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
18933 declaration for a child subprogram body that acts as a spec, indicate
18934 that the entity in the declaration needs debugging information.
18936 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
18937 full view if the subtype is created for a constrained record component;
18938 gigi has enough information to construct the record, and there is no
18939 place in the tree for the declaration.
18941 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
18942 serial number for the dummy body that is built for analysis, to avoid
18943 inconsistencies in the generation of internal names when compiling
18946 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
18948 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
18951 2004-03-22 GNAT Script <nobody@gnat.com>
18953 * Make-lang.in: Makefile automatically updated
18955 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18957 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
18958 * trans.c (tree_transform, emit_index_check): Likewise.
18959 * utils.c (build_template): Likewise.
18960 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
18961 (maybe_unconstrained_array, unchecked_convert): Likewise.
18962 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
18963 (build_unary_op): Likewise.
18964 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
18965 (fill_vms_descriptor): Likewise.
18966 (build_call_alloc_dealloc): Likewise.
18968 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
18970 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
18973 * gnat_ug.texi: Add info directory category and entry.
18974 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18975 gnat_ug_wnt.texi: Regenerate.
18977 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
18979 * ada-tree.h: Update copyright notice.
18980 Minor reformatting.
18982 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
18984 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
18985 as regular exception objects and not as mere integers representing the
18986 condition code. The latter approach required some dynamics to mask off
18987 severity bits, which did not fit well into the GCC table based model.
18988 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
18989 exception data objects. We don't it and it would conflict with the other
18990 external symbol we have to generate for such exceptions.
18992 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
18993 the special code for VMS exceptions, since these are now represented
18994 as regular exceptions objects.
18996 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18998 * decl.c (debug_no_type_hash): Remove.
18999 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
19000 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
19002 2004-03-19 Laurent Guerby <laurent@guerby.net>
19004 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
19005 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19007 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19009 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19010 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19011 (TYPE_RM_SIZE_INT): Directly use type.values.
19012 (TREE_LOOP_ID): Clean up check.
19013 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19014 TYPE_VALUES, not TYPE_FIELDS.
19015 * trans.c (convert_with_check): Delay access of bounds of basetype
19016 until sure is numeric.
19018 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19020 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19023 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19024 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19025 Specific.Set instead of direct call to e.g pthread_setspecific.
19027 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19029 * adaint.c: Update comments.
19031 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19032 GNATLIB_SHARED for FreeBSD.
19034 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19036 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19037 When needed (stack checking) the stack size is retrieved
19038 from the VxWorks kernel.
19040 * Makefile.in: Flag -nostdinc is required when building the run time
19041 for avoiding looking for files in the base compiler.
19042 Add the VxWorks specific version of the package body for
19043 System.Stack_checking.Operations (5zstchop.adb).
19045 * Make-lang.in: Add the object file for
19046 System.Stack_Checking.Operations.
19048 * Makefile.rtl: Add object file for the package
19049 System.Stack_Checking.Operations.
19051 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19053 * s-stache.ads, s-stache.adb: Move the operations related to stack
19054 checking from this package to package System.Stack_Checking.Operations.
19055 This way, stack checking operations are only linked in the final
19056 executable when using the -fstack-check flag.
19058 2004-03-18 Doug Rupp <rupp@gnat.com>
19060 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19063 * 5qsystem.ads, 5xcrtl.ads: New files.
19065 2004-03-18 Vincent Celier <celier@gnat.com>
19067 * prj.adb (Reset): Reset hash table Files_Htable
19069 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19070 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19071 the procedures Add_To_Path_File.
19072 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19073 making sure that each directory is present only once and, for object
19074 dirs, when a directory already present is added, the duplicate is
19075 removed and the directory is always put as the last in the table.
19076 Write the path files at the end of these accumulations.
19078 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19079 Files_Htable for all sources.
19081 * prj-proc.adb (Process): Remove restrictions between not directly
19082 related extending projects.
19084 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19086 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19087 (Find_Sources): Minor speed optimization.
19089 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19090 parameter Trusted_Mode.
19092 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19094 * scn.adb (Determine_License): Take into account a degenerated case
19095 when the source contains only comments.
19097 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19099 * sem_warn.adb (Check_References): For a warning on a selected
19100 component that does not come from source, locate an uninitialized
19101 component of the record type to produce a more precise error message.
19103 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19105 * 3zsoccon.ads: Fix multicast options.
19107 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19110 2004-03-15 Robert Dewar <dewar@gnat.com>
19112 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19113 pragma used for a private type.
19115 * lib-xref.adb (Generate_Reference): Do not generate warning if
19116 reference is in a different unit from the pragma Unreferenced.
19118 * 5vtpopde.adb: Minor reformatting
19119 Fix casing of To_Task_ID
19121 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19122 flag if we have an unchecked conversion to an access type in the same
19125 2004-03-15 Geert Bosch <bosch@gnat.com>
19127 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19128 imaginary parts, use Double precision throughout.
19130 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19131 we want to be able to compile run-time with -gnata for testing, but
19132 this may also be instantiated in user code that is compiled with -gnata.
19134 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19136 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19137 codes. Having a separate type for this is useful to enforce consistency
19138 throughout the various run-time units.
19139 (Exception_Data): Use Exception_Code for Import_Code.
19141 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19142 Natural and Integer in various places.
19143 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19144 with the severity bits masked off.
19145 (Register_VMS_Exception): Handle the additional exception data pointer
19148 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19149 component, now reflected by an exported accessor.
19150 (is_handled_by): New routine to compute whether the propagated
19151 occurrence matches some handler choice specification. Extracted out of
19152 get_action_description_for, and expanded to take care of the VMS
19154 (get_action_description_for): Use is_handled_by instead of an explicit
19155 complex condition to decide if the current choice at hand catches the
19156 propagated occurrence.
19158 * raise.h (Exception_Code): New type for C.
19160 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19161 System.Standard_Library.Exception_Code, to allow references from the
19162 pragma import/export expander.
19164 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19165 New accessors to allow easy access to GNAT exception data
19167 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19168 redundant Handled_By_Others component, helper for the personality
19169 routine which will now be able to call the appropriate exception data
19172 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19173 component of Standard_Exception_Type to be the closest possible to
19174 Exception_Code in System.Standard_Library, that we cannot get at this
19175 point. Expand a ??? comment to notify that this type node should
19176 probably be rewritten later on.
19178 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19179 registration call to include a pointer to the exception object in the
19182 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19183 instead of int and explicit bitmasks.
19185 2004-03-15 Vincent Celier <celier@gnat.com>
19187 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19188 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19190 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19191 longer needed now that it is in the spec of
19192 System.Tasking.Task_Attributes.
19194 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19196 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19198 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19200 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19201 taken care of in Scan_Make_Arg.
19202 (Scan_Make_Arg): Add the executable suffix only if the argument
19203 following -o, in canonical case, does not end with the executable
19204 suffix. When in verbose mode and executable file name does not end
19205 with executable suffix, output the executable name, in canonical case.
19207 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19208 to avoid warnings when instantiating Ada.Task_Attributes.
19211 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19212 in the correct order.
19214 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19215 redirect standard output and error to a file for the invocation of the
19216 compiler, then read the file.
19218 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19219 directory, instead of the Value.
19220 (Find_Source_Dirs): Remove useless code & comments.
19222 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19224 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19225 tagged type is inherited, and the parent operation is not frozen yet,
19226 force generation of a freeze node for the inherited operation, so the
19227 corresponding dispatch entry is properly initialized.
19228 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19229 when looking for user-defined equality operation.
19231 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19232 boolean when locating primitive equality of tagged component.
19234 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19235 bit-aligned field and the right-hand side a string literal, introduce
19236 a temporary before expanding assignment into a loop.
19238 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19239 priority in full, to ensure that any expanded subepxressions of it are
19240 elaborated in the scope of the init_proc.
19242 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19243 after object declaration, skipping over code that may have been
19244 generated for validity checks.
19246 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19247 discriminants, ignore the known discriminants of its full view, if
19248 any, to check legality.
19250 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19251 component if type has unknown discriminants.
19252 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19253 null if type has unknown discriminants.
19255 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19256 for end label when present.
19258 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19259 temporary file, rather than an empty string.
19261 2004-03-15 Ed Falis <falis@gnat.com>
19263 * s-thread.adb: Removed, no longer used.
19265 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19267 * decl.c (target.h): Now include.
19268 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19269 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19270 (validate_size): For POINTER_TYPE, get smallest size permitted on
19273 * fe.h: Sort Einfo decls and add Set_Mechanism.
19275 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19276 (ada/decl.o): Depends on target.h.
19278 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19279 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19281 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19283 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19285 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19286 Insert_Dereference_Action when rewriting an implicit dereference into
19287 an explicit one, this will be taken care of during expansion of the
19288 explicit dereference.
19289 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19290 of non-packed slices, since the dereference action generated by
19291 expansion of the explicit dereference is needed in any case.
19292 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19293 analyze and resolve the rewritten explicit dereference so it is seen
19295 (Insert_Dereference_Action): This procedure is now called only for the
19296 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19297 dereferences that do not come from source (including explicit
19298 dereferences resulting from rewriting implicit ones), but do not
19299 recursively insert a check for the dereference nodes contained within
19301 (Insert_Dereference_Action): Clarify and correct comment.
19303 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19306 Move language detection to the top level.
19307 * config-lang.in: Build by default.
19309 2004-03-05 Robert Dewar <dewar@gnat.com>
19311 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19313 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19314 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19315 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19316 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19317 unchecked conversion to spec to avoid warnings.
19319 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19322 * 7stpopsp.adb: Correct casing in To_Task_ID call
19324 * a-strsea.ads, a-strsea.adb: Minor reformatting
19326 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19328 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19329 Adjust Max_Msg_Length to be clearly large enough.
19331 * fe.h: Define In_Same_Source_Unit
19333 * osint.adb: Add pragma Warnings Off to suppress warnings
19334 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19337 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19339 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19341 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19343 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19345 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19347 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19348 node. We now do generate them for gcc back end.
19350 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19353 * sinput-c.adb: Fix bad name in header.
19354 Add pragma Warnings Off to suppress aliasing warning.
19356 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19358 * snames.h, snames.ads, snames.adb: Add entry for pragma
19359 No_Strict_Aliasing.
19361 2004-03-05 Vincent Celier <celier@gnat.com>
19363 * prj-com.ads: Add hash table Files_Htable to check when a file name
19364 is already a source of another project.
19366 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19367 if its file name is not already a source of another project. Report an
19370 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19371 source file name, call gnatpp with all the sources of the main project.
19373 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19376 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19377 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19378 /RUNTIME_SYSTEM=, converted to --RTS=
19379 /NOTABS, converted to -notabs
19381 2004-03-05 Pascal Obry <obry@gnat.com>
19383 * make.adb: Minor reformatting.
19385 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19387 Part of implemention of AI-262.
19388 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19390 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19393 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19394 when component type is a partially constrained class-wide subtype.
19395 (Constrain_Discriminated_Type): If parent type has unknown
19396 discriminants, a constraint is illegal, even if full view has
19398 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19399 with unknown discriminants whose full view is a discriminated record.
19401 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19402 flag, to handle properly derivations of tagged types with unknown
19404 (Analyze_Package_Spec, Analyze_Package_Body): Install
19405 Private_With_Clauses before analyzing private part or body.
19407 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19408 Has_Discriminants can be true for a given type (documentation).
19410 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19412 * s-restri.ads: Fix license (GPL->GMGPL).
19414 * s-tassta.adb: Minor reformatting.
19416 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19417 by calls to Exit_One_ATC_Level, since additional clean up is performed
19420 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19421 by calls to Exit_One_ATC_Level, since additional clean up is performed
19424 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19426 * trans.c: Reflect GCC changes to fix bootstrap problem.
19427 Add warning for suspicious aliasing unchecked conversion.
19429 2004-03-05 GNAT Script <nobody@gnat.com>
19431 * Make-lang.in: Makefile automatically updated
19433 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19435 * ali.adb (Read_Instantiation_Instance): Do not modify the
19436 current_file_num when reading information about instantiations, since
19437 this corrupts files in later references.
19439 2004-03-02 Vincent Celier <celier@gnat.com>
19441 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19442 before checking if it is read-only.
19444 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19445 of SRC_DIRS and eliminate duplicates.
19447 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19448 the path separator.
19449 (Usage): Document path_sep
19451 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19452 C++ compiler. No need for a script.
19453 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19454 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19457 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19458 where there are Ada sources.
19459 (Set_Ada_Paths): Only add to the include path the source dirs of project
19461 (Add_To_Path): Add the Display_Values of the directories, not their
19464 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19467 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19469 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19470 Value is canonicalized.
19471 (Language_Independent_Check): Do not copy Value to Display_Value when
19472 canonicalizing Value.
19474 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19475 path to find limited with cycles.
19476 (Parse_Single_Project): Use canonical cased path to find the end of a
19479 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19481 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19482 and not a child unit.
19484 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19485 appear in a with_clause.
19487 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19488 only happen in type_annotate mode, do not try to elaborate it.
19490 * exp_util.adb (Force_Evaluation): If expression is a selected
19491 component on the left of an assignment, use a renaming rather than a
19492 temporary to remove side effects.
19494 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19495 inlined instance body, which is analyzed before the end of the
19498 2004-03-02 Robert Dewar <dewar@gnat.com>
19500 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19501 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19503 * errout.ads, errout.adb: Implement new circuit for substitution of
19506 * sem_case.adb (Analyze_Choices): Place message properly when case is
19507 a subtype reference rather than an explicit range.
19509 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19511 2004-03-02 Doug Rupp <rupp@gnat.com>
19513 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19515 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19517 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19519 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19521 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19524 2004-02-25 Robert Dewar <dewar@gnat.com>
19526 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19527 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19528 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19529 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19530 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19531 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19532 the defining instance of the type to avoid aliasing problems.
19533 Fix copyright header. Fix bad comments in package header.
19535 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19537 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19539 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19540 rewritten as references when aliased through an address clause.
19542 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19543 whether call can be interpreted as an indirect call to the result of a
19544 parameterless function call returning an access subprogram.
19546 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19549 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19550 Unlock[_Entries], since this is now done by Service_Entries directly.
19552 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19554 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19555 Requeue_Call for better code readability. Change spec and update calls:
19556 PO_Service_Entries now unlock the PO on exit.
19557 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19558 PO_Service_Entries.
19560 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19562 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19564 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19566 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19567 protected subprogram call and analyzing the result of such expanding
19568 in case when the called protected subprogram is eliminated.
19570 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19573 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19575 * Makefile.in: Clean ups.
19577 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19579 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19580 protected operations if original subprogram is flagged as eliminated.
19581 (Expand_N_Subprogram_Body): For a protected operation, create
19582 discriminals for next operation before checking whether the operation
19585 * exp_ch9.adb (Expand_N_Protected_Body,
19586 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19587 for internal protected operations if the original subprogram is
19590 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19591 declared in a single protected object.
19593 2004-02-23 Vincent Celier <celier@gnat.com>
19595 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19596 case insensitive if file names are case insensitive, instead of a
19597 standard associative array.
19599 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19600 them as case insensitive on platforms where the file names are case
19603 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19604 project file has already been parsed that canonical path are compared.
19606 2004-02-23 Robert Dewar <dewar@gnat.com>
19608 * sinput-c.ads: Correct bad unit title in header
19610 * freeze.adb: Minor reformatting
19612 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19614 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19615 nonaddressable COMPONENT_REF that is removing padding that we are
19616 taking the address of, take the address of the padded record instead
19617 if item is variable size.
19619 2004-02-20 Robert Dewar <dewar@gnat.com>
19621 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19623 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19625 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19626 itype references for the constrained designated type of a component
19627 whose base type is already frozen.
19629 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19631 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19632 avoid GCC warnings.
19634 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19636 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19637 identifier for a phantom package that rewrites the formal package
19638 declaration with a box. The Add semantic decorations for the defining
19639 identifier from the original node (that represents the formal package).
19641 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19643 * Make-lang.in (ada/stamp-sdefault): Use the top level
19646 2004-02-19 Richard Henderson <rth@redhat.com>
19648 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19650 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19652 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19653 Scan_ALI can be used for multiple ALI files without reinitializing
19656 2004-02-18 Robert Dewar <dewar@gnat.com>
19658 * debug.adb: Minor reformatting.
19660 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19662 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19663 to zero if there is an address clause.
19665 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19667 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19669 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19671 * layout.adb (Layout_Component_List): Revise generation of call to
19672 discriminant-checking function to pass selections of all of the type's
19673 discriminants rather than just the variant-controlling discriminant.
19675 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19677 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19678 fail in the current setup and triggers spurious system error messages.
19679 Pretend it occurred and failed instead.
19681 2004-02-18 Vincent Celier <celier@gnat.com>
19683 * bld.adb: Mark FLDFLAGS as saved
19684 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19685 it is not the root project. Put each directory to be
19686 extended between double quotes to prevent it to be expanded on Windows.
19687 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19688 the project file. Set them back to their initial values if they have not
19689 been set in the project file.
19691 * gprcmd.adb: (Gprdebug, Debug): New global variables
19692 (Display_Command): New procedure
19693 (Usage): Document new command "linkopts"
19694 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19695 Implement new command "linkopts"
19696 Remove quotes that may be around arguments for "extend"
19697 Always call Normalize_Pathname with arguments formatted for the platform
19699 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19700 Change @echo to @$(display) in target clean to be able to clean silently
19702 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19704 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19707 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19708 = Extending_All when current project is an extending all project.
19710 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19711 set to True only for LINK command, after Unix switch -o.
19712 (Process_Arguments): Set Output_File_Expected to True for LINK command
19713 after Unix switch -o. When Output_File_Expected is True, never add an
19714 extension to a file name.
19716 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19717 option file name, only to the --for-linker= switch.
19718 (Option_File_Name): If option file name do not end with ".opt", append
19721 2004-02-18 GNAT Script <nobody@gnat.com>
19723 * Make-lang.in: Makefile automatically updated
19725 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19727 * Make-lang.in (stamp-sdefault): Do not depend on
19730 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19732 * config-lang.in: Disable Ada by default until probe logic for
19733 a bootstrap Ada compiler can be moved to the top level configure
19736 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19738 * decl.c (components_to_record): Don't claim that the internal fields
19739 we make to hold the variant parts are semantically addressable, because
19742 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19743 adjust the comment describing the modular type form when we can use it.
19744 (Install_PAT): Account for the Esiz renaming.
19746 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19747 sc_onstack context indication before raising the exception to which
19748 the signal is mapped. Allows better handling of later signals possibly
19749 triggered by the resumed user code if the exception is handled.
19751 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19753 * 5zinit.adb: Removed, no longer used.
19755 2004-02-12 Robert Dewar <dewar@gnat.com>
19757 * ali.adb: Remove separating space between parameters on R line. Makes
19758 format consistent with format used by the binder for Set_Globals call.
19760 * atree.ads, atree.adb: Minor reformatting (new function header format)
19762 * bindgen.adb: Add Run-Time Globals documentation section containing
19763 detailed documentation of the globals passed from the binder file to
19766 * gnatls.adb: Minor reformatting
19768 * init.c (__gnat_set_globals): Add note pointing to documentation in
19771 * lib-writ.ads, lib-writ.adb: Remove separating space between
19772 parameters on R line.
19773 Makes format consistent with format used by the binder for Set_Globals
19776 * osint.ads: Add 2004 to copyright notice
19779 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19780 Noticed during code reading, documentation issue only
19782 * usage.adb: Remove junk line for obsolete C switch
19783 Noticed during code reading
19785 2004-02-12 Vincent Celier <celier@gnat.com>
19787 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19788 extend for each directory, so that multiple /** directories are
19789 extended individually.
19790 (Recursive_Process): Set the default for LANGUAGES to ada
19792 * gprcmd.adb: Define new command "ignore", to do nothing.
19793 Implement new comment "path".
19795 * Makefile.generic: Suppress output when SILENT is set
19796 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19797 used, so that the correct compiler is invoked.
19798 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19799 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19801 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19803 * Makefile.in: Clean ups and remove obsolete targets.
19805 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19807 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19808 predicate declared in exp_util.
19810 * exp_util.adb: Add comments.
19812 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19813 visibility before compiling context of the subunit.
19815 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19816 value but the name is a procedure, do not attempt to analyze as a call,
19817 in order to obtain more telling diagnostics.
19819 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19820 'Access on parameterless function calls.
19821 (Normalize_Actuals): For a parameterless function call with missing
19822 actuals, defer diagnostic until resolution of enclosing call.
19824 * sem_util.adb (Wrong_Type): If the context type is an access to
19825 subprogram and the expression is a procedure name, suggest a missing
19828 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19829 Nathanael Nerode <neroden@gcc.gnu.org>
19831 PR ada/6637, PR ada/5911
19832 Merge with libada-branch:
19833 * config-lang.in: Build libada only when ada is built.
19835 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19837 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19838 for a tagged type, verify that both formals have the same type.
19840 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19841 temporary when the formal is an in-parameter and the actual a possibly
19844 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19845 when expansion is disabled, to ensure proper name capture with
19846 overloaded literals. Condition can be of any boolean type, resolve
19849 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19850 renaming is for a formal subprogram with a default operator name, and
19851 there is a usable operator that is visible at the point of
19854 2004-02-09 Robert Dewar <dewar@gnat.com>
19856 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19857 rewrite to ignore errors in ali files, intended to allow tools downward
19858 compatibility with new versions of ali files.
19860 * ali.ads: Add new parameter Ignore_Errors
19862 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19863 duplicating the error message giving the file with restrictions.
19865 * debug.adb: Add debug flag I for gnatbind
19867 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19868 operators for the case where the operator is a defining operator.
19870 * exp_ch3.adb: Minor reformatting (new function spec format).
19872 * exp_ch4.adb: Add comment for previous change, and make minor
19873 adjustment to loop to always check for improper loop termination.
19874 Minor reformatting throughout (new function spec format).
19876 * gnatbind.adb: Implement -di debug flag for gnatbind
19878 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19880 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19882 * lib-load.adb: Fix bad assertion.
19883 Found by testing and code reading.
19884 Minor reformatting.
19886 * lib-load.ads: Minor reformatting.
19888 * lib-writ.adb: There is only one R line now.
19890 * lib-writ.ads: Add documentation on making downward compatible changes
19891 to ali files so old tools work with new ali files.
19892 There is only one R line now.
19893 Add documentation on format incompatibilities (with special GPS note)
19895 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19897 * par-load.adb: Minor reformatting
19899 * sem_ch8.adb: Fix to error message from last update
19900 Minor reformatting and restructuring of code from last update
19902 * par-prag.adb, snames.adb, snames.ads, snames.h,
19903 sem_prag.adb: Implement pragma Profile.
19905 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19908 * usage.adb: Add line for -gnatyN switch
19910 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19912 2004-02-09 Albert Lee <lee@gnat.com>
19914 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19916 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19918 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19921 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
19922 is nested in an instance that is not frozen yet, to avoid
19923 order-of-elaboration problems in gigi.
19925 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
19926 body the attribute is legal.
19928 2004-02-09 Robert Dewar <dewar@gnat.com>
19930 * s-rident.ads: Minor comment correction
19932 * targparm.adb: Remove dependence on uintp completely. There was
19933 always a bug in Make in that it called Targparm before initializing
19934 the Uint package. The old code appeared to get away with this, but
19935 the new code did not! This caused an assertion error in gnatmake.
19937 * targparm.ads: Fix bad comment, restriction pragmas with parameters
19938 are indeed fully supported.
19940 2004-02-06 Alan Modra <amodra@bigpond.net.au>
19942 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
19944 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
19946 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
19947 with targetm.calls.promote_prototypes.
19949 2004-02-04 Robert Dewar <dewar@gnat.com>
19951 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
19952 ali.ads, gprcmd.adb: Minor reformatting
19954 * bindgen.adb: Output restrictions string for new style restrictions
19957 * impunit.adb: Add s-rident.ads (System.Rident) and
19958 s-restri (System.Restrictions)
19960 * lib-writ.adb: Fix bug in writing restrictions string (last few
19963 * s-restri.ads, s-restri.adb: Change name Restrictions to
19964 Run_Time_Restrictions to avoid conflict with package name.
19965 Add circuit to read and acquire run time restrictions.
19967 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
19969 * restrict.ads, restrict.adb: Use the new restriction
19970 No_Task_Attributes_Package instead of the old No_Task_Attributes.
19972 * sem_prag.adb: No_Task_Attributes is a synonym of
19973 No_Task_Attributes_Package.
19975 * snames.ads, snames.adb: New entry for proper handling of
19976 No_Task_Attributes.
19978 * s-rident.ads: Adding restriction No_Task_Attributes_Package
19979 (AI-00249) that supersedes the GNAT specific restriction
19980 No_Task_Attributes.
19982 2004-02-04 Ed Schonberg <schonberg@gnat.com>
19985 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
19986 body, an identifier may be wrapped in an unchecked conversion.
19988 2004-02-04 Vincent Celier <celier@gnat.com>
19990 * lib-writ.ads: Comment update for the W lines
19992 * bld.adb: (Expression): An empty string list is static
19994 * fname-uf.adb: Minor comment update
19996 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
19998 * gnatbind.adb: Initialize Cumulative_Restrictions with the
19999 restrictions on the target.
20001 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
20003 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20006 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20008 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20010 2004-02-02 Vincent Celier <celier@gnat.com>
20012 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20013 comment before the usage.
20014 Gprcmd: Fail when command is not recognized.
20015 (Usage): Document command "prefix"
20017 * g-md5.adb (Digest): Process last block.
20018 (Update): Do not process last block. Store remaining characters and
20021 * g-md5.ads (Update): Document that several call to update are
20022 equivalent to one call with the concatenated string.
20023 (Context): Add fields to allow new Update behaviour.
20025 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20026 defaulted to False.
20027 When May_Fail is True and no existing file can be found, return No_File.
20029 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20032 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20033 spec file name instead on the W line.
20035 2004-02-02 Robert Dewar <dewar@gnat.com>
20037 * ali.adb: Read and acquire info from new format restrictions lines
20039 * bcheck.adb: Add circuits for checking restrictions with parameters
20041 * bindgen.adb: Output dummy restrictions data
20042 To be changed later
20044 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20045 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20046 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20047 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20048 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20050 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20051 the warning message on access to possibly uninitialized variable S)
20052 Minor changes for new restrictions handling.
20054 * gnatbind.adb: Minor reformatting
20055 Minor changes for new restrictions handling
20056 Move circuit for -r processing here from bcheck (cleaner)
20058 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20060 * lib-writ.adb: Output new format restrictions lines
20062 * lib-writ.ads: Document new R format lines for new restrictions
20065 * s-restri.ads/adb: New files
20067 * Makefile.rtl: Add entry for s-restri.ads/adb
20069 * par-ch3.adb: Fix bad error messages starting with upper case letter
20072 * restrict.adb: Major rewrite throughout for new restrictions handling
20073 Major point is to handle restrictions with parameters
20075 * restrict.ads: Major changes in interface to handle restrictions with
20076 parameters. Also generally simplifies setting of restrictions.
20078 * snames.ads/adb: New entry for proper handling of No_Requeue
20080 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20081 restriction counting.
20082 Other minor changes for new restrictions handling
20084 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20085 Restriction_Warnings now allows full parameter notation
20086 Major rewrite of Restrictions for new restrictions handling
20088 2004-02-02 Javier Miranda <miranda@gnat.com>
20090 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20091 syntax rule for object renaming declarations.
20092 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20093 component definitions.
20095 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20097 (Array_Type_Declaration): Give support to access components. In addition
20098 it was also modified to reflect the name of the object in anonymous
20099 array types. The old code did not take into account that it is possible
20100 to have an unconstrained anonymous array with an initial value.
20101 (Check_Or_Process_Discriminants): Allow access discriminant in
20103 (Process_Discriminants): Allow access discriminant in non-limited types
20104 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20105 node. Change Ada0Y to Ada 0Y in comments
20107 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20108 equality operators.
20109 Change Ada0Y to Ada 0Y in comments
20111 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20112 renamings Change Ada0Y to Ada 0Y in comments
20114 * sem_type.adb (Find_Unique_Type): Give support to the equality
20115 operators for universal access types
20116 Change Ada0Y to Ada 0Y in comments
20118 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20120 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20122 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20123 Change Ada0Y to Ada 0Y in comments
20125 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20126 component definition and object renaming nodes
20127 Change Ada0Y to Ada 0Y in comments
20129 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20131 * restrict.adb: Use the new restriction identifier
20132 No_Requeue_Statements instead of the old No_Requeue for defining the
20133 restricted profile.
20135 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20136 No_Requeue_Statements.
20138 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20139 that supersedes the GNAT specific restriction No_Requeue. The later is
20140 kept for backward compatibility.
20142 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20144 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20145 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20146 pragma and fix incorrect ones.
20148 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20149 warning if the pragma is redundant.
20151 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20153 * 5staprop.adb: Add missing 'constant' keywords.
20155 * Makefile.in: use consistent value for SYMLIB on
20156 platforms where libaddr2line is supported.
20158 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20160 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20163 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20165 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20166 handlers in the environment thread. This allows proper propagation of
20167 an exception on stack overflows in this thread even when the builtin
20168 ABI stack-checking scheme is used without support for a stack reserve
20171 * utils.c (create_field_decl): Augment the head comment about bitfield
20172 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20173 here, because the former is not accurate enough at this point.
20174 Let finish_record_type decide instead.
20175 Don't make a bitfield if the field is to be addressable.
20176 Always set a size for the field if the record is packed, to ensure the
20177 checks for bitfield creation are triggered.
20178 (finish_record_type): During last pass over the fields, clear
20179 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20180 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20181 from DECL_BIT_FIELD.
20183 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20185 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20186 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20187 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20189 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20191 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20193 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20194 (ZCX_By_Default): Likewise.
20195 (Front_End_ZCX_Support): Likewise.
20197 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20198 (Initialize_Lock): Mark Level unreferenced.
20199 (Sleep): Mark Reason unreferenced.
20200 (Timed_Sleep): Likewise.
20201 (Wakeup): Likewise.
20202 (Exit_Task): Use Result.
20203 (Check_No_Locks): Mark Self_ID unreferenced.
20205 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20206 (Bound_Thread_Attributes): Make Sproc constant.
20207 (New_Bound_Thread_Attributes): Likewise.
20209 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20211 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20212 one-dimensional array an slice assignments, when component type is
20215 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20216 component type is controlled, and control_actions are in effect, use
20217 TSS procedure rather than generating inline code.
20219 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20220 arrays with controlled components.
20222 2004-01-26 Vincent Celier <celier@gnat.com>
20224 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20225 command line for the non VMS case.
20227 * gnatlink.adb (Process_Binder_File): When building object file, if
20228 GNU linker is used, put all object paths between quotes, to prevent ld
20229 error when there are unusual characters (such as '!') in the paths.
20231 * Makefile.generic: When there are sources in Ada and the main is in
20232 C/C++, invoke gnatmake with -B, instead of -z.
20234 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20235 from VMS_Conversion.
20236 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20237 specification of argument file on the command line.
20239 2004-01-26 Bernard Banner <banner@gnat.com>
20241 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20243 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20245 * snames.adb: Update copyright notice.
20246 Add info on slice assignment for controlled arrays.
20248 2004-01-23 Robert Dewar <dewar@gnat.com>
20250 * exp_aggr.adb: Minor reformatting
20252 * exp_ch9.adb: Minor code clean up
20254 Fix bad character in comment
20257 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20258 unexpected end of file, along with more detailed message.
20260 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20262 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20265 * decl.c (copy_alias_set): New function.
20266 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20268 2004-01-23 Doug Rupp <rupp@gnat.com>
20270 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20271 lib$${file} in case subsequent character is not a separator.
20273 2004-01-23 Vincent Celier <celier@gnat.com>
20275 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20276 when the GCC version is at least 3.
20278 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20279 Remove all "Opt.", to prepare for opt split
20281 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20282 Extends_All. Set to True when the project parsed is an extending all
20283 project. Fails for importing an extending all project only when the
20284 imported project is an extending all project.
20285 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20286 depending on the value of Extends_All returned.
20288 * prj-proc.adb (Process): Check that no project shares its object
20289 directory with a project that extends it, directly or indirectly,
20290 including a virtual project.
20291 Check that no project extended by another project shares its object
20292 directory with another also extended project.
20294 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20295 Kind = N_With_Clause
20297 * prj-tree.ads: Minor reformatting
20298 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20300 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20302 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20303 applies to a type with an incomplete view, use full view in Name of
20304 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20306 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20308 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20309 SCHED_RR, since other values are not supported by this policy.
20310 (Initialize): Move initialization of mutex attribute to package
20311 elaboration, to prevent early access to this variable.
20313 * Makefile.in: Remove mention of Makefile.adalib, unused.
20315 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20316 1ssecsta.ads: Removed, unused.
20318 2004-01-21 Javier Miranda <miranda@gnat.com>
20320 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20321 entity if already built in the current scope.
20323 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20324 reminder in internal scopes. Required for nested limited aggregates.
20326 2004-01-21 Doug Rupp <rupp@gnat.com>
20328 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20329 VMS. Replace all occurences of libgnat- and libgnarl- with
20330 libgnat$(hyphen) and libgnarl$(hyphen).
20331 Fixed shared library build problem on VMS.
20333 2004-01-21 Robert Dewar <dewar@gnat.com>
20335 * mlib-prj.adb: Minor reformatting
20337 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20339 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20340 'constant' keywords for declaration of pointers that are not modified.
20342 * exp_pakd.adb: Fix English in comment.
20344 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20347 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20348 copy all attributes of the parent, including the foreign language
20351 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20354 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20355 for 'delay until' statement.
20357 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20359 * Make-lang.in: Replace $(docdir) with doc.
20360 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20361 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20362 to use consistent MAKEINFO rule.
20363 (ada.man, ada.srcman): Dummy entry.
20364 (ADA_INFOFILES): Define.
20365 (ada.info, ada.srcinfo): New rules.
20367 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20369 * utils.c: Update copyright notice, missed in previous change.
20371 2004-01-19 Vincent Celier <celier@gnat.com>
20373 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20374 args if Bind is True. Set First_ALI, if not already done.
20375 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20376 an eventual --RTS switch, for gnatbind, and all backend switches +
20377 --RTS, for linking.
20379 2004-01-19 Robert Dewar <dewar@gnat.com>
20381 * sem_attr.adb, memtrack.adb: Minor reformatting
20383 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20385 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20386 that rename enumeration literals. This is properly done in sem_eval.
20388 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20389 to functions that rename enumeration literals.
20391 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20392 functions that rename enumeration literals.
20394 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20396 * Make-lang.in (utils.o): Depend on target.h.
20397 * utils.c: Include target.h.
20398 (process_attributes): Use targetm.have_named_sections instead
20399 of ASM_OUTPUT_SECTION_NAME.
20401 2004-01-16 Andreas Jaeger <aj@suse.de>
20403 * Makefile.in: Add $(DESTDIR).
20405 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20407 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20408 also when not defining if a Size clause applies. That information is
20411 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20413 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20414 symbolic links for the shared gnat run time when needed.
20416 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20418 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20419 for writing, and terminate with an error message if not.
20421 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20423 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20424 warning on an access to subprogram in an instance, when the target
20425 type is declared in the same generic unit.
20426 (Eval_Attribute): If 'access is known to fail accessibility check,
20427 rewrite as a raise statement.
20429 2004-01-15 GNAT Script <nobody@gnat.com>
20431 * Make-lang.in: Makefile automatically updated
20433 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20435 * Make-lang.in (ada.srcextra): Dummy entry.
20437 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20439 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20441 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20443 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20444 components that are initialized with aggregates.
20446 2004-01-13 Vincent Celier <celier@gnat.com>
20448 * gnatlink.adb (Process_Binder_File): To find directory of shared
20449 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20450 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20452 * make.adb (Gnatmake): If GCC version is at least 3, link with
20453 -shared-libgcc, when there is at least one shared library project.
20455 * opt.ads (GCC_Version): New integer constant.
20457 * adaint.c (get_gcc_version): New function.
20459 2004-01-13 Robert Dewar <dewar@gnat.com>
20461 * sem_dist.adb, sem_res.adb, sem_util.adb,
20462 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20463 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20465 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20467 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20468 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20471 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20473 * misc.c: Remove trailing spaces.
20474 Update copyright notice missed in previous change.
20477 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20480 * Makefile.generic: Update copyright.
20481 Add license notice.
20483 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20484 of prefix/share/make.
20486 * Makefile.prolog: Update copyright.
20487 Add license notice.
20489 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20491 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20492 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20493 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20496 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20499 2004-01-12 Javier Miranda <miranda@gnat.com>
20501 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20502 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20503 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20504 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20505 Component_Definition node.
20507 2004-01-12 Ed Falis <falis@gnat.com>
20509 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20511 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20513 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20515 2004-01-12 Bernard Banner <banner@gnat.com>
20517 * Makefile.in: map 86numaux to a-numaux for x86_64
20519 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20521 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20522 generated to rename a generic actual, go to the actual itself, the
20523 subtype is not a user-visible entity.
20525 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20526 part is a private subtype, reset the visibility of its full view, if
20527 any, to be consistent.
20530 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20531 to use a generic package G as a formal package for another generic
20534 2004-01-12 Robert Dewar <dewar@gnat.com>
20536 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20538 * usage.adb: Remove mention of obsolete -gnatwb switch
20539 Noticed during code reading
20541 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20543 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20545 2004-01-12 GNAT Script <nobody@gnat.com>
20547 * Make-lang.in: Makefile automatically updated
20549 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20551 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20553 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20555 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20557 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20559 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20560 Update comment and copyright date.
20561 * stamp-xgnatug: Delete.
20563 2004-01-05 Robert Dewar <dewar@gnat.com>
20565 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20566 be modified by the binder generated main program if the -D switch is
20569 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20570 imported functions (since now we expect this to be done for imported
20573 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20574 Minor reformatting throughout
20576 * 5zinit.adb: Minor reformatting
20577 Add 2004 to copyright date
20578 Minor changes to avoid -gnatwa warnings
20579 Correct some instances of using OR instead of OR ELSE (noted while
20580 doing reformatting)
20582 * sprint.adb: Minor updates to avoid -gnatwa warnings
20584 * s-secsta.ads, s-secsta.adb:
20585 (SS_Get_Max): New function to obtain high water mark for ss stack
20586 Default_Secondary_Stack is not a constant since it may be modified by
20587 the binder generated main program if the -D switch is used.
20589 * switch-b.adb: New -Dnnn switch for binder
20592 Make -gnatg imply all warnings currently in -gnatwa
20594 * vms_conv.adb: Minor reformatting
20595 Add 2004 to copyright notice
20596 Add 2004 to printed copyright notice
20598 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20599 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20600 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20601 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20602 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20603 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20604 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20605 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20606 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20607 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20608 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20609 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20610 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20611 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20612 checks.adb, clean.adb, cstand.adb, einfo.ads,
20613 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20614 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20615 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20616 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20617 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20618 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20619 Minor reformatting and code clean ups.
20620 Minor changes to prevent -gnatwa warnings
20622 * ali.adb: Minor reformatting and cleanup of code
20623 Acquire new SS indication of secondary stack use from ali files
20625 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20626 (since now we expect this to be done for imported functions)
20628 * bindgen.adb: Generate call to modify default secondary stack size if
20631 * bindusg.adb: Add line for new -D switch
20633 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20634 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20635 Add circuitry for both records and arrays to avoid gigi
20636 processing if the type involved has non-bit-aligned components
20638 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20639 N_String_Literal node always references an E_String_Literal_Subtype
20640 entity. This may not be true in the future.
20641 (Possible_Bit_Aligned_Component): Move processing of
20642 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20644 * exp_ch6.adb (Expand_Thread_Body): Pick up
20645 Default_Secondary_Stack_Size as variable so that we get value modified
20646 by possible -Dnnn binder parameter.
20648 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20649 (Type_May_Have_Bit_Aligned_Components): New function.
20651 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20652 (Type_May_Have_Bit_Aligned_Components): New function.
20654 * fe.h: (Set_Identifier_Casing): Fix prototype.
20655 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20656 Minor reformatting.
20658 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20659 importing constant atomic/volatile objects.
20660 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20661 unless explicit Pure_Function pragma given, to avoid insidious bug of
20662 call to non-pure imported function getting eliminated.
20664 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20665 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20666 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20667 Add 2004 to printed copyright notice
20669 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20672 * Makefile.rtl: Add entry for g-sestin.o
20673 g-sestin.ads: New file.
20675 * mdll.adb: Minor changes to avoid -gnatwa warnings
20677 * mlib-tgt.adb: Minor reformatting
20679 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20680 New switch Sec_Stack_Used (GNAT, GNATBIND)
20681 Make Default_Secondary_Stack_Size a variable instead of a constant,
20682 so that it can be modified by the new -Dnnn bind switch.
20684 * rtsfind.adb (Load_Fail): Give full error message in configurable
20685 run-time mode if all_errors mode is set. This was not done in the case
20686 of a file not found, which was an oversight.
20687 Note if secondary stack unit is used by compiler.
20689 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20690 ineffective elaborate all pragmas on non-visible packages (this
20691 happened when a renamed subprogram was called). Now the elaborate all
20692 always goes on the package containing the renaming rather than the one
20693 containing the renamed subprogram.
20695 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20696 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20698 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20699 has an Etype that references an E_String_Literal.
20700 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20701 always references an E_String_Literal_Subtype entity. This may not
20702 be true in the future.
20704 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20707 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20710 2004-01-05 Ed Falis <falis@gnat.com>
20712 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20715 2004-01-05 Vincent Celier <celier@gnat.com>
20717 * bld.adb: Minor comment updates
20718 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20721 * make.adb (Gnatmake): Special process for files to compile/check when
20722 -B is specified. Fail when there are only foreign mains in attribute
20723 Main of the project file and -B is not specified. Do not skip bind/link
20724 steps when -B is specified.
20726 * makeusg.adb: Document new switch -B
20728 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20730 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20732 * vms_data.ads: Add new GNAT PRETTY qualifier
20733 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20735 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20737 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20740 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20741 Set_Identifier_Casing.
20743 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20744 has size that overflows.
20746 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20748 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20749 -gnatwa warning on static condition.
20751 2004-01-05 Doug Rupp <rupp@gnat.com>
20753 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20755 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20757 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20758 all attributes, including read-only attribute.
20760 2004-01-05 Pascal Obry <obry@gnat.com>
20762 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20763 library naming scheme.
20765 * mlib-prj.adb (Build_Library): Generate different names for the static
20766 or dynamic version of the GNAT runtime. This is needed to support the
20767 new shared library naming scheme.
20768 (Process_Binder_File): Add detection of shared library in binder file
20769 based on the new naming scheme.
20771 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20772 scheme for the shared runtime libraries.
20775 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20777 (install-gnatlib): Do not create symlinks for shared libraries.
20778 (gnatlib-shared-default): Idem.
20779 (gnatlib-shared-dual-win32): New target. Not used for now as the
20780 auto-import feature does not support arrays/records.
20781 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20782 (gnatlib-shared-vms): Fix shared runtime libraries names.
20784 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20785 dependent runtime shared library name.
20787 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20789 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20792 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20794 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20795 protected objects when allocator has a subtype indication, not a
20796 qualified expression. Note that qualified expressions may have to be
20797 checked when limited aggregates are implemented.
20799 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20800 pure, emit warning.
20801 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20802 subprogram is imported, remove warning.
20804 2004-01-05 Geert Bosch <bosch@gnat.com>
20806 * s-poosiz.adb: Update copyright notice.
20807 (Allocate): Use Task_Lock to protect against concurrent access.
20808 (Deallocate): Likewise.
20810 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20812 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20815 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20817 * gnat_ug.texi: Force a CVS commit by updating copyright.
20818 * gnat_ug_vxw.texi: Regenerate.
20819 * gnat_ug_wnt.texi: Regenerate.
20820 * gnat_ug_vms.texi: Regenerate.
20821 * gnat_ug_unx.texi: Regenerate.
20823 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20825 * trans.c: Remove uses of "register" specifier in
20826 declarations of local variables.
20828 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20830 * stamp-xgnatug: New stamp file.
20831 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20832 (ada/doctools/xgnatug): Add $(build_exeext).
20833 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20834 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20836 2003-12-17 Ed Falis <falis@gnat.com>
20838 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20841 * a-exextr.adb: Add context clause for
20842 Ada.Exceptions.Last_Chance_Handler.
20844 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20846 * cstand.adb (Create_Standard): Change the way how the declaration of
20847 the Duration type is created (making it the same way as it is for all
20848 the other standard types).
20850 2003-12-17 Robert Dewar <dewar@gnat.com>
20852 * s-crtl.ads: Fix header format
20853 Change Pure to Preelaborate
20855 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20857 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20858 the expression type only if it is declared in the current unit.
20860 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20861 are universal and already analyzed, as can occur in constrained
20862 subcomponents that depend on discriminants, when one constraint is a
20865 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20866 type Any_Fixed is legal as the argument of a conversion, if only one
20867 fixed-point type is in context.
20869 2003-12-17 GNAT Script <nobody@gnat.com>
20871 * Make-lang.in: Makefile automatically updated
20873 2003-12-15 Robert Dewar <dewar@gnat.com>
20875 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20878 2003-12-15 Vincent Celier <celier@gnat.com>
20880 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20881 (Gnatchop): Do not set failure status when reporting the number of
20884 2003-12-15 Doug Rupp <rupp@gnat.com>
20886 * s-ctrl.ads: New file.
20888 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20890 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20891 (GNATBIND_OBJS): Add ada/s-crtl.o.
20893 * Makefile.in [VMS]: Clean up ifeq rules.
20895 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20896 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20897 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20898 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20899 s-tasdeb.adb: Update copyright.
20900 Import System.CRTL.
20901 Make minor modifications to use System.CRTL declared functions instead
20902 of importing locally.
20904 2003-12-15 GNAT Script <nobody@gnat.com>
20906 * Make-lang.in: Makefile automatically updated
20908 2003-12-11 Ed Falis <falis@gnat.com>
20910 * 5zinit.adb: Clean up.
20912 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20913 to __gnat_map_signal, imported from init.c to support
20914 signal -> exception mappings that depend on the vxWorks version.
20917 Created and exported __gnat_map_signal to support signal -> exception
20918 mapping that is dependent on the VxWorks version.
20919 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20921 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
20923 * 5wosinte.ads: Link with -mthreads switch.
20925 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
20927 * init.c (__gnat_install_handler [NetBSD]): Set
20928 __gnat_handler_installed, as done on all other platforms.
20929 Remove duplicated code.
20931 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
20933 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
20935 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
20937 * sinfo.ads: Fix inconsistent example code in comment.
20939 2003-12-11 Robert Dewar <dewar@gnat.com>
20941 * a-tiinau.adb: Add a couple of comments
20943 * sem_ch3.adb: Minor reformatting
20946 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
20947 Minor reformatting throughout
20949 2003-12-11 Ed Schonberg <schonberg@gnat.com>
20951 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
20952 bounds of a loop, create a separate block in order to generate proper
20953 cleanup actions to prevent memory leaks.
20955 * sem_res.adb (Resolve_Call): After a call to
20956 Establish_Transient_Scope, the call may be rewritten and relocated, in
20957 which case no further processing is needed.
20959 * sem_util.adb: (Wrong_Type): Refine previous fix.
20960 Fixes ACATS regressions.
20964 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
20967 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
20969 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
20970 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
20973 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
20976 2003-12-08 Robert Dewar <dewar@gnat.com>
20978 * 7sintman.adb: Minor reformatting
20980 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
20981 standard linker options to get standard libraries linked. We now plan
20982 to provide dummy versions of these libraries to match the appropriate
20983 configurable run-time (e.g. if a library is not needed at all, provide
20984 a dummy empty library).
20986 * targparm.ads: Configurable_Run_Time mode no longer affects linker
20987 options (-L parameters and standard libraries). What we plan to do is
20988 to provide dummy libraries where the libraries are not required.
20990 * gnatbind.adb: Minor comment improvement
20992 2003-12-08 Javier Miranda <miranda@gnat.com>
20994 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
20995 aggregate in the parent. Otherwise constants with limited aggregates
20996 are not supported. Add new formal to pass the component type (Ctype).
20997 It is required to call the corresponding IP subprogram in case of
20998 default initialized components.
20999 (Gen_Assign): In case of default-initialized component, generate a
21000 call to the IP subprogram associated with the component.
21001 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
21002 of aggregate with default initialized components.
21003 (Has_Default_Init_Comps): Improve implementation to recursively check
21004 all the present expressions.
21006 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21007 to indicate that the initialization call corresponds to a
21008 default-initialized component of an aggregate.
21009 In case of default initialized aggregate with tasks this parameter is
21010 used to generate a null string (this is just a workaround that must be
21011 improved later). In case of discriminants, this parameter is used to
21012 generate a selected component node that gives access to the discriminant
21015 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21016 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21017 allocated aggregates with default-initialized components.
21019 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21020 the box notation is used in positional aggregates.
21022 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21024 * lib.ads: Fix typo in comment
21026 2003-12-08 Vincent Celier <celier@gnat.com>
21028 * prj.adb (Project_Empty): New component Unkept_Comments
21029 (Scan): Remove procedure; moved to Prj.Err.
21031 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21032 (Scan): Remove procedure; moved to Prj.Err.
21034 * prj-dect.adb: Manage comments for the different declarations.
21036 * prj-part.adb (With_Record): New component Node
21037 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21038 Set the scanner to return ends of line and comments as tokens, if
21039 Store_Comments is True.
21040 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21041 comments are associated with these nodes. Store the node IDs in the
21043 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21045 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21046 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21047 current project. Call Tree.Restore afterwards. Set the various nodes
21048 for comment storage (Next_End, End_Of_Line, Previous_Line,
21051 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21052 defaulted to False.
21054 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21055 to False. When Truncated is True, truncate the string, never go to the
21057 (Write_End_Of_Line_Comment): New procedure
21058 (Print): Process comments for nodes N_With_Clause,
21059 N_Package_Declaration, N_String_Type_Declaration,
21060 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21061 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21062 Process nodes N_Comment.
21064 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21065 without comments and there are some comments, set the flag
21066 Unkept_Comments to True.
21067 (Scan): If there are comments, set the flag Unkept_Comments to True and
21068 clear the comments.
21069 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21070 (Next_End_Nodes: New table
21071 (Comment_Zones_Of): New function
21072 (Scan): New procedure; moved from Prj. Accumulate comments in the
21073 Comments table and set end of line comments, comments after, after end
21075 (Add_Comments): New procedure
21076 (Save, Restore, Seset_State): New procedures
21077 (There_Are_Unkept_Comments): New function
21078 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21079 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21081 (First_Comment_After, First_Comment_After_End): New functions
21082 (First_Comment_Before, First_Comment_Before_End): New functions
21083 (Next_Comment): New function
21084 (End_Of_Line_Comment, Follows_Empty_Line,
21085 Is_Followed_By_Empty_Line): New functions
21086 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21087 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21088 (Set_Next_Comment): New procedure
21089 (Default_Project_Node): Associate comment before if the node can store
21092 * scans.ads (Token_Type): New enumeration value Tok_Comment
21093 (Comment_Id): New global variable
21095 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21096 defaulted to False.
21097 (Scan): Store position of start of comment. If comments are tokens, set
21098 Comment_Id and set Token to Tok_Comment when scanning a comment.
21099 (Set_Comment_As_Token): New procedure
21101 * sinput-p.adb: Update Copyright notice
21102 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21103 that no longer exists.
21105 2003-12-08 Javier Miranda <miranda@gnat.com>
21107 * sem_aggr.adb: Add dependence on Exp_Tss package
21108 Correct typo in comment
21109 (Resolve_Aggregate): In case of array aggregates set the estimated
21110 type of the aggregate before calling resolve. This is needed to know
21111 the name of the corresponding IP in case of limited array aggregates.
21112 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21113 in case of default initialized array components.
21115 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21116 types. Required to give support to limited aggregates in generic
21119 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21121 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21122 inlined body functions like an instantiation.
21123 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21124 until bounds are analyzed, to diagnose premature use of type.
21126 * sem_util.adb (Wrong_Type): Improve error message when the type of
21127 the expression is used prematurely.
21129 2003-12-08 GNAT Script <nobody@gnat.com>
21131 * Make-lang.in: Makefile automatically updated
21133 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21135 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21136 they are automatically generated by Make-lang.in and cause nothing but
21137 maintenance troubles.
21139 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21141 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21142 version of this unit).
21144 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21146 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21147 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21148 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21149 the body of System.Interrupt_Management common to several targets.
21150 Update copyright notice when appropriate.
21152 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21155 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21156 to ensure that the kernel fills in the interrupted context structure
21157 before calling a signal handler, which is necessary to be able to
21158 unwind past it. Update the copyright notice.
21160 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21162 * a-elchha.ads: New file.
21164 * a-elchha.adb: New default last chance handler. Contents taken from
21165 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21167 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21168 is moved to a-elchha.adb to provide a target-independent default last
21171 * Makefile.rtl: Add a-elchha.o
21173 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21175 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21177 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21178 declared in an instance, do not inline the call if the instance is not
21179 frozen yet, to prevent order of elaboration problems.
21181 * sem_prag.adb: Add comments for previous fix.
21183 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21185 * g-table.adb: Use the right variable in Set_Item.
21186 Update copyright notice.
21188 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21190 * Makefile.in: Remove unused rules.
21192 2003-12-05 Vincent Celier <celier@gnat.com>
21194 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21195 -nostdlib. Not needed here after all.
21197 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21201 * adaint.h, adaint.c, g-os_lib.ads:
21202 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21203 on some platforms (including FreeBSD), it is a 64 bit value.
21204 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21206 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21208 * gnatvsn.ads (Library_Version): Now contain only the relevant
21210 (Verbose_Library_Version): New constant.
21212 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21213 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21214 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21216 * gnatlbr.adb: Clean up: replace Library_Version by
21217 Verbose_Library_Version.
21219 * make.adb, lib-writ.adb, exp_attr.adb:
21220 Clean up: replace Library_Version by Verbose_Library_Version.
21222 * 5lintman.adb: Removed.
21225 Update and simplify computation of LIBRARY_VERSION.
21226 Fix computation of GSMATCH_VERSION.
21227 5lintman.adb is no longer used: replaced by 7sintman.adb.
21229 2003-12-03 Robert Dewar <dewar@gnat.com>
21232 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21233 name. Modified to consider small non-bit-packed arrays as troublesome
21234 and in need of component-by-component assigment expansion.
21236 2003-12-03 Vincent Celier <celier@gnat.com>
21238 * lang-specs.h: Process nostdlib as nostdinc
21240 * back_end.adb: Update Copyright notice
21241 (Scan_Compiler_Arguments): Process -nostdlib directly.
21243 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21246 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21247 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21248 included in HIE_NONE_TARGET_PAIRS.
21250 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21253 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21254 is legal in an instance, because legality is cheched in the template.
21257 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21258 appplied to an unchecked conversion of a formal parameter.
21261 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21264 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21266 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21267 routines. The second one is new functionality to deal with backtracing
21268 through signal handlers.
21269 (unwind): Split into the two separate subroutines above.
21270 Update the documentation, and deal properly with sizeof (REG) different
21271 from sizeof (void*).
21273 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21275 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21276 so that the debugger can reliably access the value of the parameter,
21277 and therefore is able to display the exception name when an exception
21278 breakpoint is reached.
21280 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21282 * fmap.adb: Fix typo in warning message.
21284 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21285 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21287 2003-12-01 Vincent Celier <celier@gnat.com>
21289 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21291 (Build_Library): Get the switches only if Default_Switches is declared
21294 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21296 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21297 actuals that are indexed components, reanalyze actual to ensure that
21298 packed array references are properly expanded.
21300 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21301 attempted assignment to a discriminant.
21303 2003-12-01 Robert Dewar <dewar@gnat.com>
21305 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21308 * switch-c.adb: Minor reformatting of comments
21310 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21312 * Makefile.in: Clean ups.
21314 2003-12-01 GNAT Script <nobody@gnat.com>
21316 * Make-lang.in: Makefile automatically updated
21318 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21320 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21322 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21324 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21325 to force serialization.
21327 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21329 * g-socket.ads, g-socket.adb:
21330 Clarify documentation of function Stream. Introduce a Free procedure
21331 to release the returned Stream once it becomes unused.
21333 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21335 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21337 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21338 since NT 4 cannot handle timeout values that are too large,
21339 e.g. DWORD'Last - 1.
21341 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21344 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21345 in procedure calls and whose expansion must be deferred.
21347 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21351 (Build_Derived_Array_Type): Create operator for unconstrained type
21352 if ancestor is unconstrained.
21354 2003-11-26 Vincent Celier <celier@gnat.com>
21356 * make.adb (Project_Object_Directory): New global variable
21357 (Change_To_Object_Directory): New procedure
21358 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21359 of Change_Dir directly. Do not change working directory to object
21360 directory of main project after each compilation.
21361 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21363 Change to object directory of main project before binding step.
21364 (Initialize): Initialize Project_Object_Directory to No_Project
21367 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21368 binding a Stand-Alone Library.
21370 * output.adb: Update Copyright notice
21371 (Write_Char): Output buffer when full
21373 2003-11-26 Robert Dewar <dewar@gnat.com>
21375 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21378 (Check_Size): Fix documentation to include bit-packed array case
21380 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21382 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21384 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21386 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21389 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21390 __builtin_setjmp, since this is apparently needed by recent
21393 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21395 * adadecode.c: Only include ctype.h if not IN_GCC.
21396 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21398 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21401 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21402 signals and interrupts.
21404 * 5zintman.ads: New File.
21406 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21407 add exception signals to the set of unmasked signals.
21410 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21411 between signals and interrupts.
21412 Add to Unblocked_Signal_Mask the set of signals that are in
21416 Adding a check to see whether the Interrupt_ID we want to unmask is in
21417 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21418 reason is that the index type of the Keep_Unmasked array is not always
21419 Interrupt_ID; it may be a subtype of Interrupt_ID.
21421 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21424 (Remove_Side_Effects): Condition constantness of object created for a
21425 an unchecked type conversion on the constantness of the expression
21426 to ensure the correct value for 'Constrained when passing components
21427 of view-converted class-wide objects.
21429 2003-11-24 Robert Dewar <dewar@gnat.com>
21431 * par-load.adb (Load): Improve handling of misspelled and missing units
21432 Removes several cases of compilation abandoned messages
21434 * lib.adb: (Remove_Unit): New procedure
21436 * lib.ads: (Remove_Unit): New procedure
21438 * lib-load.adb: Minor reformatting
21440 2003-11-24 Vincent Celier <celier@gnat.com>
21443 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21444 (Marking_Label): Label to mark processed source files. Incremented for
21446 (Gnatmake): Increase Marking_Labet for each executable
21447 (Is_Marked): Compare against marking label
21448 (Mark): Mark with marking label
21450 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21453 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21456 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21457 (rts-cert): build a single relocatable object for the run-time lib.
21460 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21463 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21466 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21468 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21469 can not use it as before (that is, as a variable) when dumping it into
21470 the tree file. Add a local variable to store the result of this
21471 function and to be used as the string to be written into the tree.
21473 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21476 * sinput.adb (Source_First, Source_Last): In case of
21477 Internal_Source_File, replace returning attributes of
21478 Internal_Source_Ptr (which is wrong) with returning attributes of
21481 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21484 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21485 used for implicit concatenation operators.
21489 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21490 task bodies that are in the scope of a Suppress pragma.
21491 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21493 * sinfo.ads, sinfo.adb:
21494 New flag No_Elaboration_Check on function/procedure calls, to properly
21495 suppress checks on calls in task bodies that are within a local suppress
21499 (Expand_Concatenate_Other): Use the proper integer type for the
21500 expression for the upper bound, to avoid universal_integer computations
21503 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21505 * .cvsignore: Delete.
21507 2003-11-21 Andreas Schwab <schwab@suse.de>
21509 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21511 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21513 * 5wsystem.ads: Enable zero cost exception.
21515 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21517 * 5ztiitho.adb: Remove an unreferenced variable.
21519 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21521 * adaint.c: For FreeBSD, use mkstemp.
21523 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21525 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21527 2003-11-21 Robert Dewar <dewar@gnat.com>
21529 * bld.adb: Remove useless USE of gnatvsn
21531 * gnatchop.adb: Minor reformatting
21532 Clean up version handling to be more consistent
21534 * gnatxref.adb: Minor reformatting
21536 * gprcmd.adb: Minor reformatting
21537 Fix output of copyright to be more consistent with other tools
21539 2003-11-21 Vincent Celier <celier@gnat.com>
21541 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21543 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21545 * atree.adb (Initialize): Add initializations for global variables
21546 used in New_Copy_Tree.
21548 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21549 Internal_Source_File as the actual).
21550 Put the set of statements creating Any_Character before the set of
21551 statements creating Any_Array to have Any_Character fully initialized
21552 when it is used in creating Any_Array.
21554 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21555 not call Scan in case if the actual is Internal_Source_File
21556 Add 2003 to copyright note.
21558 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21559 processing Internal_Source_File.
21561 * types.ads: Add the constant Internal_Source_File representing the
21562 source buffer for artificial source-code-like strings created within
21563 the compiler (the definition of Source_File_Index is changed).
21565 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21567 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21568 56system.ads: New file, FreeBSD version.
21570 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21572 * Make-lang.in (ada.extraclean): Delete.
21574 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21576 * gnatmem.adb: Clean up verbose output.
21578 * gprcmd.adb: Change copyright to FSF.
21580 2003-11-19 Vincent Celier <celier@gnat.com>
21582 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21583 and Version (ignored).
21585 * symbols.ads: (Policy): New type
21586 (Initialize): New parameter Reference, Symbol_Policy and
21588 Remove parameter Force.
21589 Minor reformatting.
21591 * snames.ads, snames.adbadb: New standard names
21592 Library_Reference_Symbol_File and Library_Symbol_Policy
21595 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21599 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21601 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21603 * prj.adb: (Project_Empty): New component Symbol_Data
21605 * prj.ads: (Policy, Symbol_Record): New types
21606 (Project_Data): New component Symbol_Data
21609 New attributes Library_Symbol_File, Library_Symbol_Policy and
21610 Library_Reference_Symbol_File.
21613 (Ada_Check): When project is a Stand-Alone library project, process
21614 attribute Library_Symbol_File, Library_Symbol_Policy and
21615 Library_Reference_Symbol_File.
21617 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21618 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21619 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21620 Symbol_Data (ignored).
21622 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21623 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21624 functions Option_File_Name and Version_String. Set new options of
21625 gnatsym related to symbol file, symbol policy and reference symbol
21629 Extensive modifications to take into account the reference symbol file,
21630 the symbol policy, the library version and to put in the symbol file the
21631 minor and major IDs.
21633 * bld.adb (Process_Declarative_Items): Put second argument of
21634 gprcmd to_absolute between single quotes, to avoid problems with
21637 * bld-io.adb: Update Copyright notice.
21638 (Flush): Remove last character of a line, if it is a back slash, to
21639 avoid make problems.
21642 Implement new scheme with reference symbol file and symbol policy.
21644 * g-os_lib.ads: (Is_Directory): Clarify comment
21646 2003-11-19 Robert Dewar <dewar@gnat.com>
21648 * atree.adb: Move New_Copy_Tree global variables to head of package
21650 * errout.adb: Minor reformatting
21652 2003-11-19 Javier Miranda <miranda@gnat.com>
21654 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21655 Add reference to Ada0Y (AI-50217)
21657 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21658 sem_util.adb: Add reference to AI-50217
21660 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21662 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21664 * sem_aggr.adb: Complete documentation of AI-287 changes
21666 * par-ch4.adb: Document previous changes.
21668 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21669 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21672 * exp_aggr.adb: Add references to AI-287 in previous changes
21674 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21677 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21678 in the rewriting is the result of an inlined call.
21680 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21681 parameter is a type conversion, use original node to construct the
21682 post-call assignment, because expression may have been rewritten, e.g.
21683 if it is a packed array.
21686 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21687 body, just as it is in an instance.
21688 Categorization routines
21690 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21691 Instantiate_Object): Set proper sloc reference for message on missing
21694 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21696 * Makefile.in: Add FreeBSD libgnat pairs.
21698 * usage.adb: Fix typo in usage message.
21700 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21702 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21703 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21704 pragma Thread_Body.
21705 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21707 * s-thread.adb: This file is now a dummy implementation of
21710 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21712 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21714 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21716 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21717 instanciation references in the parent type description.
21719 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21721 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21723 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21724 TYPE_PRECISION directly from esize.
21726 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21729 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21731 * init.c: Initialization routines for FreeBSD
21733 * link.c: Link info for FreeBSD
21735 * sysdep.c: Add the case of FreeBSD
21737 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21739 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21740 already called in System.Threads.
21742 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21743 environment task, as it has been moved to System.Threads.Initialization.
21745 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21747 * adaint.c (__gnatlib_install_locks): Only reference
21748 __gnat_install_locks on VMS, since other platforms can avoid using
21749 --enable-threads=gnat
21751 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21753 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21755 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21756 TYPE_PACKED_ARRAY_TYPE_P.
21757 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21759 Part of PR ada/12806
21760 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21761 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21763 2003-11-17 Vincent Celier <celier@gnat.com>
21765 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21767 Do not set exit status to Failure when Warning is True.
21768 (Gnatchop): Make errors "no compilation units found" and
21769 "no source files written" warnings only.
21771 * make.adb (Gnatmake): When using a project file, set
21772 Look_In_Primary_Dir to False.
21773 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21774 and Local_Configuration_Pragmas in the project where they are declared
21775 not an extending project which might have inherited them.
21777 * osint.adb (Locate_File): If Name is already an absolute path, do not
21778 look for a directory.
21780 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21781 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21783 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21784 in objects of type Variable_Value.
21786 * prj.ads: (Variable_Value): New component Project
21788 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21789 is in a project extended by Project.
21791 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21792 Project of Variable_Values to this new parameter value.
21793 (Expression): Set component Project of Variable_Values.
21794 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21795 Set the component Project in array elements.
21797 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21799 * errout.adb: (Initialize): Add initialization for error nodes.
21801 * sem_ch12.adb (Initialize): Add missing initializations for
21802 Exchanged_Views and Hidden_Entities.
21804 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21806 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21807 already instantiated tree for use in subsequent inlining.
21808 (Analyze_Associations, Instantiate_Formal_Subprogram,
21809 Instantiate_Object): improve error message for mismatch in
21812 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21813 instantiations of subprograms declared in instances.
21815 2003-11-17 Javier Miranda <miranda@gnat.com>
21817 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21818 executed only under the Extensions_Allowed flag.
21820 2003-11-17 Robert Dewar <dewar@gnat.com>
21822 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21824 (Address_Image): Fix bug of returning 0x instead of 0x0
21825 Minor reformatting (function specs).
21827 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21828 (missed case of 33-63)
21830 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21832 * s-thread.adb: Add comments for pragma Restriction
21834 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21835 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21837 2003-11-17 Ed Falis <falis@gnat.com>
21839 * s-thread.adb: Added No_Tasking restriction for this implementation.
21841 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21843 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21844 instanciation references in the parent type description.
21846 2003-11-17 GNAT Script <nobody@gnat.com>
21848 * Make-lang.in: Makefile automatically updated
21850 2003-11-16 Jason Merrill <jason@redhat.com>
21852 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21853 and TAGS files that include them for each front end.
21855 2003-11-14 Andreas Jaeger <aj@suse.de>
21857 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21858 is the canonical version.
21859 * misc.c (gnat_handle_option): Likewise.
21861 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21863 * 5nsystem.ads: New file for x86_64-linux-gnu.
21865 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21867 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21869 * comperr.adb: Fix logic in previous change.
21871 2003-11-13 Vincent Celier <celier@gnat.com>
21873 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21874 Osint.Include_Dir_Default_Prefix instead of
21875 Sdefault.Include_Dir_Default_Name.
21877 * gnatlbr.adb: Update Copyright notice
21878 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21879 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21880 instead of Sdefault.Object_Dir_Default_Name
21883 (Process_Binder_File): Never suppress the option following -Xlinker
21886 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21887 Sdefault.Object_Dir_Default_Name.
21889 * osint.ads, osint.adb:
21890 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21891 Minor reformatting.
21893 * vms_conv.ads: Minor reformating
21894 Remove GNAT STANDARD and GNAT PSTA
21897 Allow GNAT MAKE to have several files on the command line.
21898 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21899 Sdefault.Object_Dir_Default_Name.
21901 Remove data for GNAT STANDARD
21904 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21905 Remove data for GNAT STANDARD
21906 Remove options and documentation for -gnatwb/-gnatwB: these warning
21907 options no longer exist.
21909 2003-11-13 Ed Falis <falis@gnat.com>
21911 * 5zthrini.adb: (Init_RTS): Made visible
21914 (Register): Removed unnecessary call to taskVarGet that checked whether
21915 an ATSD was already set as a task var for the argument thread.
21918 Updated comment to reflect that this is a VxWorks version
21919 Added context clause for System.Threads.Initialization
21920 Added call to System.Threads.Initialization.Init_RTS
21922 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
21925 (Init_RTS): New procedure, for the initialization of the run-time lib.
21928 Remove dependancy on System.Init, so that this file can be used in the
21929 AE653 sequential run-time lib.
21931 2003-11-13 Robert Dewar <dewar@gnat.com>
21933 * bindgen.adb: Minor reformatting
21935 2003-11-13 Ed Schonberg <schonberg@gnat.com>
21938 (Apply_Discriminant_Check): Do no apply check if target type is derived
21939 from source type with no applicable constraint.
21942 (Ensure_System_Dependency): Do not apply the style checks that may have
21943 been specified for the main unit.
21946 (Find_Selected_Component): Further improvement in error message, with
21950 (Resolve): Handle properly the case of an illegal overloaded protected
21953 2003-11-13 Javier Miranda <miranda@gnat.com>
21956 (Has_Default_Init_Comps): New function to check the presence of
21957 default initialization in an aggregate.
21958 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
21959 extension aggregate of a limited record. In addition, a new formal
21960 was added to do not initialize the record controller (if any) during
21961 this recursive expansion of ancestors.
21962 (Init_Controller): Add support for limited record components.
21963 (Expand_Record_Aggregate): In case of default initialized components
21964 convert the aggregate into a set of assignments.
21966 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
21967 describing the new syntax.
21968 Nothing else needed to be done because this subprogram delegates part of
21969 its work to P_Precord_Or_Array_Component_Association.
21970 (P_Record_Or_Array_Component_Association): Give support to the new
21971 syntax for default initialization of components.
21974 (Resolve_Aggregate): Relax the strictness of the frontend in case of
21975 limited aggregates.
21976 (Resolve_Record_Aggregate): Give support to default initialized
21978 (Get_Value): In case of default initialized components, duplicate
21979 the corresponding default expression (from the record type
21980 declaration). In case of default initialization in the *others*
21981 choice, do not check that all components have the same type.
21982 (Resolve_Extension_Aggregate): Give support to limited extension
21986 (Check_Initialization): Relax the strictness of the front-end in case
21987 of aggregate and extension aggregates. This test is now done in
21988 Get_Value in a per-component manner.
21990 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
21991 expression corresponds to a limited aggregate. This test is now done
21994 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
21997 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
21998 present in an N_Component_Association node
22000 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
22002 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
22003 type-conformant entry only if they are homographs.
22005 2003-11-13 GNAT Script <nobody@gnat.com>
22007 * Make-lang.in: Makefile automatically updated
22009 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22011 * adadecode.c: Use <> form of include for ctype.h.
22012 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22014 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22016 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22017 Works around PR middle-end/6552.
22019 2003-11-10 Ed Falis <falis@gnat.com>
22021 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22023 * 5zinit.adb: (Install_Handler): Moved back to spec
22024 (Install_Signal_Handlers): Deleted
22026 * 5zthrini.adb: Added context clause for System.Storage_Elements
22027 (Register): Only handles creation of taskVar; initialization moved to
22029 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22030 Added declaration of environment task secondary stack and
22033 * s-thread.adb: Implement bodies for thread body processing
22036 Added comment identifying supported targets for pragma Thread_Body.
22038 2003-11-10 Pascal Obry <obry@gnat.com>
22040 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22044 (Open): Properly check for string length before copying into the buffer.
22045 Raises Name_Error if buffer is too small. Note that this was a potential
22048 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22050 * bindgen.adb, comperr.adb: Code clean ups.
22051 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22053 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22055 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22057 2003-11-10 Vincent Celier <celier@gnat.com>
22060 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22063 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22065 * prj.adb: (Project_Empty): Add new boolean component Virtual
22067 * prj.ads: (Virtual_Prefix): New constant string
22068 (Project_Data): New boolean component Virtual
22070 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22071 a library project is extended by a virtual extending project.
22074 Modifications throughout to implement extending-all project, including:
22075 (Virtual_Hash, Processed_Hash): New hash tables
22076 (Create_Virtual_Extending_Project): New procedure
22077 (Look_For_Virtual_Projects_For): New procedure
22080 (Process): After checking the projects, if main project is an
22081 extending-all project, set the object directory of all virtual extending
22082 project to the object directory of the main project.
22083 Adjust error message when a virtual extending project has the same
22084 object directory as an project being extended.
22085 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22086 to True in the project data.
22089 (Default_Project_Node): Add new boolean component Extending_All
22090 (Is_Extending_All): New function
22091 (Set_Is_Extending_All): New procedure
22093 * prj-tree.ads: (Is_Extending_All): New function
22094 (Set_Is_Extending_All): New procedure
22095 (Project_Node_Record): New boolean component Extending_All
22097 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22100 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22102 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22103 "gprcmd prefix" to define it.
22105 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22107 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22110 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22111 created dummy package to Standard_Standard, not to itself, to
22112 defend other parts of the front-end against encoutering a cycle in
22116 (Analyze_With_Clause): When setting the entities for the successive
22117 N_Expanded_Names that constitute the name of a child unit, do not
22118 attempt to go further than Standard_Standard in the chain of scopes.
22119 This case arises from the placeholder units created by
22120 Create_Dummy_Package_Unit in the case of a with_clause for a
22121 nonexistent child unit.
22123 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22126 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22127 declarations are given the proper scope.
22130 (Check_Expr_Constants): Reject an expression that contains a constant
22131 created during expansion, and that appears after the object to which
22132 the address clause applies.
22134 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22135 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22136 that uses 'Range of a function call with controlled components, so
22137 that the function result can be finalized before starting the loop.
22140 (Find_Selected_Component): Improve error message when prefix is
22141 an implicit dereference of an incomplete type.
22143 2003-11-10 Robert Dewar <dewar@gnat.com>
22145 * opt.ads: New Print_Standard flag for -gnatS switch
22147 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22149 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22152 * debug.adb: Update doc for -gnatds to discuss relationship with new
22155 * sinfo.adb: Add new field Entity_Or_Associated_Node
22157 * sinfo.ads: Add new field Entity_Or_Associated_Node
22158 Update documentation for Associated_Node and Entity fields to clarify
22159 relationship and usage.
22162 (Write_Id): Properly process Associated_Node field in generic template
22165 Recognize new -gnatS switch for printing package Standard
22166 This replaces gnatpsta
22169 Add line for new -gnatS switch for printing package Standard
22170 This replaces gnatpsta
22172 2003-11-10 Andreas Jaeger <aj@suse.de>
22174 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22177 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22179 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22182 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22184 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22187 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22189 * sysdep.c: Add handling of cygwin.
22191 2003-11-10 GNAT Script <nobody@gnat.com>
22193 * Make-lang.in: Makefile automatically updated
22195 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22198 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22199 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22200 Replace GNAT_ROOT by GCC_ROOT.
22202 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22204 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22206 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22207 and update for changed meaning of GET_MODE_BITSIZE.
22209 2003-11-04 Doug Rupp <rupp@gnat.com>
22211 * sysdep.c: Problem discovered during IA64 VMS port.
22212 [VMS] #include <unixio.h> to get proper prototypes.
22215 Issues discovered/problems fixed during IA64 VMS port.
22216 [VMS] #define _POSIX_EXIT for proper semantics.
22217 [VMS] #include <unixio.h> for proper prototypes.
22218 [VMS] (fork): #define IA64 version.
22219 (__gnat_os_exit): Remove unnecessary VMS specific code.
22221 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22223 Part of PR ada/12806
22225 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22229 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22232 * targtyps.c, decl.c, misc.c,
22233 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22234 routines to work around change in FP sizing semantics in GCC.
22237 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22239 * gigi.h: (enumerate_modes): New function.
22241 * Make-lang.in: (ada/misc.o): Add real.h.
22243 * misc.c: (enumerate_modes): New function.
22245 2003-11-04 Robert Dewar <dewar@gnat.com>
22247 * 3vtrasym.adb: Minor reformatting
22248 Use terminology encoded/decoded name, rather than C++ specific notion
22249 of mangling (this is the terminology used throughout GNAT).
22251 * einfo.h: Regenerated
22253 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22256 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22258 * par-prag.adb: Add dummy entry for Thread_Body pragma
22261 Add entries for System.Threads entities for thread body processing
22264 (Analyze_Pragma, Access attributes): Check these are not applied to a
22265 thread body, since this is not permitted
22267 * sem_prag.adb: Add processing for Thread_Body pragma.
22271 (Resolve_Call): Check for incorrect attempt to call a thread body
22272 procedure with a direct call.
22274 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22275 Add names associated with thread body expansion
22277 * snames.h: Add entry for Thread_Body pragma
22279 * s-thread.adb: Add entries for thread body processing
22280 These are dummy bodies so far
22282 * s-thread.ads: Add documentation on thread body handling.
22283 Add entries for thread body processing.
22285 2003-11-04 Javier Miranda <miranda@gnat.com>
22288 (Build_Limited_Views): Return after posting an error in case of limited
22289 with_clause on subprograms, generics, instances or generic renamings
22290 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22291 on subprograms, generics, instances or generic renamings
22293 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22295 * raise.c (setup_to_install): Correct mistake in last revision; two
22296 arguments out of order.
22298 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22299 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22300 notice, missed in previous change.
22301 Remove trailing blanks and other style errors introduced in previous
22304 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22306 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22307 rid of the wrapper for a LJM type, ensuring we don't do that if the
22308 field is addressable. This avoids potential low level type view
22309 mismatches later on, for instance in a by-reference argument passing
22312 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22314 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22315 aligned at byte boundary.
22317 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22319 * decl.c (components_to_record): Do not delete the empty variants from
22320 the end of the union type.
22322 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22324 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22325 operation for a derived type, an explicit declaration may use a local
22326 subtype of Boolean.
22328 2003-11-04 Vincent Celier <celier@gnat.com>
22330 * make.adb (Gnatmake): Allow main sources on the command line with a
22331 library project when it is only for compilation (no binding or
22334 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22336 * Makefile.in: Remove many duplicate variables.
22338 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22340 * Make-lang.in (dvi): Move targets to $(docobjdir).
22341 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22342 (gnat_ug_wnt.dvi): Likewise.
22343 (gnat_ug_unx.dvi): Likewise.
22344 (gnat_ug_vxw.dvi): Likewise.
22345 (gnat_rm.dvi): Likewise.
22346 (gnat-style.dvi): Likewise.
22348 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22350 * gigi.h: Missed commit from update for C90.
22352 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22354 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22356 2003-10-31 Andreas Schwab <schwab@suse.de>
22358 * raise.c (get_action_description_for): Fix typo in last change.
22360 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22363 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22364 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22366 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22368 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22369 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22370 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22371 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22372 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22374 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22377 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22378 numbers when symbol name is too long.
22380 2003-10-30 Ed Falis <falis@gnat.com>
22382 * g-signal.ads, g-signal.adb: New files
22384 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22386 * Makefile.rtl: Introduce GNAT.Signals
22388 2003-10-30 Robert Dewar <dewar@gnat.com>
22390 * freeze.adb: Minor reformatting
22392 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22394 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22395 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22396 New handling of Id_Check parameter to improve recognition of keywords
22397 used as identifiers.
22398 Update copyright notice to include 2003
22400 2003-10-29 Robert Dewar <dewar@gnat.com>
22402 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22403 sem_ch10.adb: Minor reformatting
22405 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22406 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22408 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22410 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22411 Support for TBK$SYMBOLIZE-based symbolic traceback.
22413 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22416 Revert previous change, that did not work well when pragma No_Run_Time
22417 was used in conjunction with a run-time other than ZFP.
22419 2003-10-29 Vincent Celier <celier@gnat.com>
22422 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22423 bind and link steps only is switch -z is not used.
22425 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22427 * Makefile.generic: Remove duplicated setting of CC.
22429 * Makefile.prolog: Set CC to gcc by default, to override make's
22432 * einfo.h: Regenerated.
22434 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22436 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22437 current body, after compiling subunit.
22439 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22440 when in deleted code, because gigi needs properly ordered freeze
22441 actions to annotate types.
22443 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22444 prevent the premature freezing of record type that contains
22445 subcomponents with a private type that does not yet have a completion.
22447 2003-10-29 Javier Miranda <miranda@gnat.com>
22450 (Analyze_Package_Instantiation): Check that instances can not be used in
22451 limited with_clauses.
22454 (Analyze_Package_Renaming): Check that limited withed packages cannot
22455 be renamed. Improve text on error messages related to limited
22458 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22460 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22461 Update copyright notice.
22463 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22464 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22465 checks required for limited context_clauses and installs the limited
22467 (Install_Limited_Withed_Unit): Complete its documentation.
22468 (Analyze_Context): Check that limited with_clauses are only allowed in
22470 (Install_Context): Call Install_Limited_Context_Clauses after the
22471 parents have been installed.
22472 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22473 package as 'From_With_Type'; this mark indicates that the limited view
22474 is installed. Used to check bad usages of limited with_clauses.
22475 (Build_Limited_Views): Do not add shadow entities to the scope's list
22476 of entities. Do not add real entities to the Non_Limited_Views chain.
22477 Improve error notification.
22478 (Remove_Context_Clauses): Remove context clauses in two phases:
22479 limited views first and regular views later (to maintain the
22481 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22482 its visible entities.
22484 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22486 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22487 with any type that Is_Fixed_Point_Type.
22489 * sinfo.ads: Fix documentation for Associated_Node attribute.
22491 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22493 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22494 both '-gnatc' and '-gnatt' are specified.
22496 * atree.adb (Initialize): Add initialization for Node_Count (set to
22499 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22501 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22502 do not consider as Pure.
22504 Part of implementation of function-at-a-time:
22506 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22507 (tree_transform): Add new argument to build_component_ref.
22508 (tree_transform, case N_Assignment_Statement): Make and return an
22510 (tree_transform): If result IS_STMT, set flags and return it.
22511 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22513 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22515 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22516 (build_allocator): Likewise.
22518 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22519 Add new arg to build_component_ref.
22520 (maybe_unconstrained_array, unchecked_convert): Likewise.
22522 * ada-tree.def (EXPR_STMT): New code.
22524 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22526 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22527 build_component_ref calls.
22529 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22531 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22532 (build_component_ref): Add new argument, NO_FOLD_P.
22534 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22536 * Makefile.generic: Add missing substitution on object_deps handling.
22539 * Make-lang.in (check-ada): Enable ACATS test suite.
22541 2003-10-27 Robert Dewar <dewar@gnat.com>
22544 (Freeze_Array_Type): We do not need an initialization routine for types
22545 derived from String or Wide_String. They should be treated the same
22546 as String and Wide_String themselves. This caused problems with the
22547 use of Initialize_Scalars.
22550 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22551 composites. This allows use of component clauses that are not byte
22555 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22556 is an attempt to pack an array of atomic objects.
22558 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22560 2003-10-27 Pascal Obry <obry@gnat.com>
22563 (Basename): Check for drive letters in a pathname only on DOS based OS.
22565 2003-10-27 Vincent Celier <celier@gnat.com>
22568 (Gnatmake): When unable to change dir to the object dir, display the
22569 content of the parent dir of the obj dir, to try to understand why this
22572 2003-10-27 GNAT Script <nobody@gnat.com>
22574 * Make-lang.in: Makefile automatically updated
22576 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22579 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22580 should not be done in Save/Restore_Scope_Stack, because it is performed
22584 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22585 whether use clauses should be removed/restored.
22588 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22589 whether use clauses should be removed/restored.
22591 2003-10-26 Andreas Jaeger <aj@suse.de>
22593 * Makefile.in: Remove duplicated lines.
22595 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22597 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22598 minimize the differences with ACT tree.
22600 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22601 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22602 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22605 2003-10-24 Pascal Obry <obry@gnat.com>
22607 * adadecode.c (ostrcpy): New function.
22608 (__gnat_decode): Use ostrcpy of strcpy.
22609 (has_prefix): Set first parameter a const.
22610 (has_suffix): Set first parameter a const.
22611 Update copyright notice. Fix source name in header.
22612 Removes a trailing space.
22615 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22618 Remove the test against being in No_Run_Time_Mode before generating a
22619 call to Register_Tag. It is redundant with the test against the
22620 availability of the function Register_Tag.
22622 2003-10-24 Vincent Celier <celier@gnat.com>
22624 * g-catiio.adb: (Month_Name): Correct spelling of February
22626 * make.adb: (Mains): New package
22627 (Initialize): Call Mains.Delete
22628 (Gnatmake): Check that each main on the command line is a source of a
22629 project file and, if there are several mains, each of them is a source
22630 of the same project file.
22631 (Gnatmake): When a foreign language is specified in attribute Languages,
22632 no main is specified on the command line and attribute Mains is not
22633 empty, only build the Ada main. If there is no Ada main, just compile
22634 the Ada sources and their closure.
22635 (Gnatmake): If a main is specified on the command line with directory
22636 information, check that the source exists and, if it does, that the path
22637 is the actual path of a source of a project.
22640 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22641 Full_Path is True, return the full path instead of the simple file name.
22642 (Project_Of): New function
22645 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22646 defaulted to False.
22647 (Project_Of): New function
22649 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22651 * Makefile.generic:
22652 Ensure objects of main project are always checked and rebuilt if needed.
22653 Set CC to gcc by default.
22654 Prepare new handling of link by creating a global archive (not activated
22657 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22658 stringt.h: Update copyright notice. Remove trailing blanks.
22659 Fix source name in header.
22661 2003-10-24 Robert Dewar <dewar@gnat.com>
22663 * sem_ch12.adb: Minor reformatting
22666 Minor reformatting (including new function return style throughout)
22669 Minor reformatting (including new function return style throughout)
22671 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22673 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22674 stringt.h: Update copyright notice. Remove trailing blanks.
22675 Fix source name in header.
22677 2003-10-24 GNAT Script <nobody@gnat.com>
22679 * Make-lang.in: Makefile automatically updated
22681 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22683 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22684 stringt.h: Convert to ISO C90 declarations and definitions.
22686 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22689 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22690 External_Tag attribute definition clauses.
22692 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22695 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22696 child unit, generate a fully qualified name to avoid spurious errors
22697 when the context contains renamings of different child units with
22698 the same simple name.
22700 * exp_dbug.ads: Add documentation on name qualification for renamings
22703 2003-10-23 Robert Dewar <dewar@gnat.com>
22705 * g-regpat.ads, g-regpat.adb: Minor reformatting
22707 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22709 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22711 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22713 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22716 * urealp.h: (Machine): Update to proper definition.
22718 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22720 * init.c, adaint.c: Minor reformatting.
22722 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22724 * adaint.c (w32_epoch_offset): Define static const at file level.
22725 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22726 rather than t_create, t_access in call to GetFileTime. Use union
22727 to convert between FILETIME and unsigned long long.
22728 (__gnat_file_time_name): Test for invalid file handle.
22729 (__gnat_set_filetime_name): Support win32 targets using
22730 w32api SetFileTime.
22732 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22734 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22736 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22738 * decl.c (creat_concat_name): Const-ify prefix.
22740 * adaint.c: Include ctype.h if __MINGW32__.
22741 (__gnat_readlink): Mark arguments as possibly unused.
22742 (__gnat_symlink): Likewise.
22743 (__gnat_is_symbolic_link): Likewise.
22744 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22746 (__gnat_file_time_name): Don't declare struct stat statbuf when
22748 (__gnat_is_absolute_path): Add parenthesis around condition of
22749 'if' statement to avoid warning.
22750 (__gnat_plist_init): Specify void as parameter.
22751 (plist_enter): Likewise.
22752 (plist_leave): Likewise.
22753 (remove_handle): Make static. Initialize prev.
22755 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22757 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22758 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22759 of previous change.
22761 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22763 * tracebak.c (MAX): Avoid redefinition warning.
22765 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22766 Change msg to const char *.
22767 (__gnat_install_handler): Remove ss, unused.
22768 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22770 * cstreams.c (__gnat_full_name): Declare p only when used.
22771 (__gnat_full_name) [sgi] Return buffer.
22773 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22775 * mingw32.h: New file.
22776 * gnat_wrapper.adb: New file.
22778 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22780 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22781 string match a pre compiled regular expression (the corresponding
22782 version of the function working on a raw regular expression)
22783 Fix typos in various comments
22784 Update copyright notice in spec
22786 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22789 (Component_Needs_Simple_Initialization): Return False when the type is a
22790 packed bit array. Revise spec comments to document this case.
22793 (Expand_Pragma_Import): Set any expression on the imported object to
22794 empty to avoid initializing imported objects (in particular this
22795 covers the case of zero-initialization of bit arrays).
22796 Update copyright notice.
22798 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22801 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22802 a subunit is missing.
22803 (Instantiate_Subprogram_Body): If body of function is missing, set type
22804 of return expression explicitly in dummy body, to prevent cascaded
22805 errors when a subunit is missing.
22809 (Access_Subprogram_Declaration): Verify that return type is valid.
22813 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22818 (Corresponding_Discriminant): If the scope of the discriminant is a
22819 private type without discriminant, use its full view.
22822 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22824 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22825 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22826 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22827 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22828 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22829 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22830 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22831 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22832 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22833 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22834 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22835 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22836 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22837 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22838 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22839 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22840 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22841 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22842 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22843 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22844 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22845 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22846 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22847 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22848 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22849 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22850 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22851 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22852 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22853 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22854 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22855 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22856 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22857 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22858 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22859 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22860 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22861 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22862 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22863 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22864 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22865 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22866 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22867 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22868 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22869 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22870 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22871 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22872 vms_conv.ads, vms_conv.adb, vms_data.ads,
22873 vxaddr2line.adb: Files added. Merge with ACT tree.
22875 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22876 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22877 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22878 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22879 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22880 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22881 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22882 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22883 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22884 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22886 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22887 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22888 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22889 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22890 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22891 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22892 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22893 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22894 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22895 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22896 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22897 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22898 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22899 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22900 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22901 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22902 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22903 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22904 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22905 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22906 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22907 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22908 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22909 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22910 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22911 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22912 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22913 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22914 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22915 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22916 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22917 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22918 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22919 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22920 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22921 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
22922 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
22923 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
22924 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
22925 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
22926 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
22927 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
22928 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
22929 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
22930 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
22931 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
22932 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
22933 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
22934 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
22935 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
22936 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
22937 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
22938 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
22939 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
22940 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
22941 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
22942 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
22943 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
22944 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
22945 checks.adb, checks.ads, cio.c, comperr.adb,
22946 comperr.ads, csets.adb, cstand.adb, cstreams.c,
22947 debug_a.adb, debug_a.ads, debug.adb, decl.c,
22948 einfo.adb, einfo.ads, errout.adb, errout.ads,
22949 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
22950 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
22951 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
22952 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
22953 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
22954 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
22955 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
22956 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
22957 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
22958 fe.h, fmap.adb, fmap.ads, fname.adb,
22959 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
22960 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
22961 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
22962 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
22963 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
22964 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
22965 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
22966 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
22967 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
22968 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
22969 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
22970 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
22971 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
22972 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
22973 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
22974 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
22975 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
22976 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
22977 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
22978 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
22979 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
22980 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
22981 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
22982 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
22983 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
22984 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
22985 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
22986 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
22987 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
22988 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
22989 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
22990 layout.adb, lib.adb, lib.ads, lib-list.adb,
22991 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
22992 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
22993 link.c, live.adb, make.adb, make.ads,
22994 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
22995 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
22996 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
22997 misc.c, mkdir.c, mlib.adb, mlib.ads,
22998 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
22999 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
23000 namet.adb, namet.ads, namet.h, nlists.ads,
23001 nlists.h, nmake.adt, opt.adb, opt.ads,
23002 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
23003 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
23004 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23005 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23006 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23007 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23008 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23009 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23010 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23011 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23012 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23013 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23014 prj-util.adb, prj-util.ads, raise.c, raise.h,
23015 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23016 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23017 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23018 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23019 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23020 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23021 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23022 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23023 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23024 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23025 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23026 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23027 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23028 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23029 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23030 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23031 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23032 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23033 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23034 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23035 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23036 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23037 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23038 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23039 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23040 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23041 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23042 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23043 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23044 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23045 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23046 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23047 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23048 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23049 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23050 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23051 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23052 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23053 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23054 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23055 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23056 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23057 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23058 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23059 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23060 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23061 stringt.adb, stringt.ads, stringt.h, style.ads,
23062 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23063 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23064 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23065 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23066 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23067 table.adb, table.ads, targparm.adb, targparm.ads,
23068 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23069 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23070 ttypes.ads, types.ads, types.h, uintp.adb,
23071 uintp.ads, uintp.h, uname.adb, urealp.adb,
23072 urealp.ads, urealp.h, usage.adb, utils2.c,
23073 utils.c, validsw.adb, validsw.ads, widechar.adb,
23074 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23075 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23076 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23077 gnatvsn.ads: Merge with ACT tree.
23079 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23081 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23083 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23084 (gnat_ug_vmx.info): Likewise.
23085 (gnat_ug_vxw.info): Likewise.
23086 (gnat_ug_wnt.info): Likewise.
23087 (gnat_rm.info): Likewise.
23088 (gnat-style.info): Likewise.
23090 * Make-lang.in (ada.install-info): Remove target.
23091 (info): New target.
23092 (install-info): Likewise.
23093 (gnat_ug_unx.info): Simplify rule.
23094 (gnat_ug_vmx.info): Likewise.
23095 (gnat_ug_vxw.info): Likewise.
23096 (gnat_ug_wnt.info): Likewise.
23097 (gnat_rm.info): Likewise.
23098 (gnat-style.info): Likewise.
23100 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23102 * Make-lang.in: Replace uses of $(target_alias) with
23103 $(target_noncanonical).
23104 * ada/Makefile.in: Remove unused mention of $(target_alias).
23106 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23108 * Make-lang.in (ada.info): Replace with ...
23110 (ada.dvi): Replace with ...
23113 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23115 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23116 initialize dconstp5 and dconstmp5.
23118 2003-09-28 Richard Henderson <rth@redhat.com>
23120 * trans.c (tree_transform): Update call to expand_asm_operands.
23122 2003-09-21 Richard Henderson <rth@redhat.com>
23124 * trans.c, utils.c: Revert.
23126 2003-09-21 Richard Henderson <rth@redhat.com>
23128 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23131 2003-09-04 Michael Matz <matz@suse.de>
23133 * misc.c: Include "target.h".
23134 * Make-lang.in (misc.o): Add dependency on target.h.
23136 2003-09-03 DJ Delorie <dj@redhat.com>
23138 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23141 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23143 * Makefile.in: Update substitutions to match changes to
23144 configure. Use include directives instead of @-insertions
23145 to read in host and target fragments. Add a rule to
23146 regenerate ada/Makefile.
23148 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23150 * lang-options.h: Remove.
23151 * lang.opt: Add help text.
23153 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23155 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23158 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23160 * misc.c (gnat_handle_option): Don't handle filenames.
23162 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23164 * Make-lang.in: Replace PWD with PWD_COMMAND.
23165 * Makefile.adalib: Likewise.
23166 * Makefile.in: Likewise.
23168 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23170 * misc.c (gnat_argv): Revert last change.
23171 (gnat_handle_option, gnat_init_options): Copy arguments.
23173 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23175 * misc.c (gnat_argv): Make const.
23177 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23179 * misc.c (save_argc, save_argv): Keep non-static!
23181 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23183 * misc.c (save_argc, save_argv): Make static.
23184 (gnat_init_options): New prototype.
23185 (gnat_init_options): Update.
23187 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23189 * gnat_ug.texi: Remove unlikely characters from @vars.
23190 * gnat_ug_vms.texi: Regenerate.
23192 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23194 * misc.c (record_code_position): Adjust emit_note call.
23196 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23198 * misc.c (gnat_handle_option): Don't check for missing arguments.
23200 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23202 * utils.c (end_subprog_body): Adjust expand_function_end call.
23204 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23206 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23209 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23211 * lang.opt: Declare Ada.
23212 * misc.c (gnat_init_options): Update.
23214 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23216 * utils.c (begin_subprog_body): Adjust init_function_start call.
23218 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23220 * Make-lang.in: Update to use options.c and options.h.
23221 * misc.c: Include options.h not aoptions.h.
23222 (gnat_handle_option): Abort on unrecognized switch.
23223 (gnat_init_options): Request Ada switches.
23225 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23227 * lang.opt: Add -Wall.
23228 * misc.c (gnat_handle_option): Handle it.
23230 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23232 * misc.c (gnat_handle_option): Fix warnings.
23234 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23236 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23238 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23240 * Make-lang.in: Update to handle command-line options.
23241 * lang.opt: New file.
23242 * misc.c: Include aoptions.h.
23243 (cl_options_count, cl_options): Remove.
23244 (gnat_handle_option): New.
23245 (gnat_decode_option): Remove.
23246 (LANG_HOOKS_DECODE_OPTION): Remove.
23247 (LANG_HOOKS_HANDLE_OPTION): Override.
23249 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23251 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23253 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23255 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23258 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23260 * Make-lang.in: Update.
23261 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23263 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23265 * misc.c (gnat_init_options): Update.
23267 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23269 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23270 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23271 __attribute__ ((__unused__)).
23273 2003-06-05 Jan Hubicka <jh@suse.cz>
23275 * Make-lang.in: Add support for stageprofile and stagefeedback
23277 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23279 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23280 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23282 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23284 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23285 Remove non-VMS directive.
23286 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23288 (Examples of gnatls Usage): Remove VMS alternative.
23290 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23293 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23294 and turn ZCX_By_Default back to False since the underlying support
23295 is not quite there yet.
23297 2003-06-01 Andreas Jaeger <aj@suse.de>
23299 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23300 and ROUND_TYPE_SIZE_UNIT.
23302 2003-05-22 Geert Bosch <bosch@gnat.com>
23304 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23306 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23308 * trans.c (tree_transform): Use location_t and input_location
23310 (build_unit_elab): Likewise.
23311 * utils.c (create_label_decl): Likewise.
23313 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23315 * trans.c (tree_transform, build_unit_elab,
23316 set_lineno): Rename lineno to input_line.
23317 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23318 end_subprog_body): Likewise.
23319 * utils2.c (build_call_raise): Likewise.
23321 2003-05-01 Laurent Guerby <guerby@acm.org>
23324 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23325 LinuxThread and NPTL version, merge from ACT.
23327 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23329 * utils.c (convert): No need to clear TREE_CST_RTL.
23331 2003-04-23 Geert Bosch <bosch@gnat.com>
23333 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23334 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23335 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23336 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23337 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23338 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23339 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23340 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23341 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23342 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23343 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23344 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23345 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23346 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23347 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23348 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23349 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23350 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23351 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23352 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23353 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23354 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23355 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23356 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23357 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23358 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23359 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23360 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23361 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23362 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23363 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23364 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23365 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23366 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23367 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23368 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23369 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23370 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23371 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23372 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23373 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23374 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23375 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23376 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23377 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23378 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23379 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23380 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23381 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23382 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23383 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23384 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23385 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23386 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23387 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23388 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23389 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23390 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23391 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23392 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23393 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23394 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23395 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23396 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23397 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23398 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23399 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23400 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23401 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23402 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23403 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23404 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23405 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23406 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23407 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23408 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23409 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23410 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23411 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23412 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23413 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23414 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23415 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23416 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23417 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23418 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23419 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23420 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23421 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23422 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23423 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23424 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23425 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23426 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23427 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23428 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23429 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23430 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23431 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23432 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23433 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23434 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23435 ali.adb, ali.ads, alloc.ads, argv.c,
23436 atree.adb, atree.ads, atree.h, aux-io.c,
23437 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23438 binde.adb, binde.ads, binderr.adb, binderr.ads,
23439 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23440 butil.adb, butil.ads, cal.c, calendar.ads,
23441 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23442 checks.ads, cio.c, comperr.adb, comperr.ads,
23443 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23444 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23445 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23446 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23447 einfo.adb, einfo.ads, elists.adb, elists.ads,
23448 elists.h, errno.c, errout.adb, errout.ads,
23449 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23450 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23451 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23452 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23453 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23454 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23455 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23456 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23457 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23458 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23459 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23460 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23461 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23462 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23463 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23464 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23465 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23466 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23467 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23468 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23469 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23470 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23471 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23472 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23473 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23474 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23475 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23476 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23477 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23478 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23479 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23480 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23481 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23482 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23483 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23484 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23485 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23486 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23487 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23488 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23489 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23490 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23491 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23492 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23493 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23494 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23495 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23496 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23497 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23498 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23499 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23500 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23501 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23502 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23503 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23504 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23505 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23506 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23507 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23508 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23509 lib.adb, lib.ads, live.adb, live.ads,
23510 machcode.ads, make.adb, make.ads, makeusg.adb,
23511 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23512 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23513 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23514 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23515 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23516 mlib.ads, namet.adb, namet.ads, nlists.adb,
23517 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23518 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23519 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23520 osint.ads, output.adb, output.ads, par-ch10.adb,
23521 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23522 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23523 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23524 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23525 par-tchk.adb, par-util.adb, par.adb, par.ads,
23526 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23527 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23528 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23529 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23530 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23531 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23532 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23533 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23534 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23535 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23536 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23537 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23538 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23539 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23540 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23541 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23542 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23543 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23544 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23545 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23546 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23547 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23548 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23549 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23550 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23551 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23552 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23553 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23554 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23555 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23556 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23557 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23558 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23559 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23560 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23561 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23562 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23563 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23564 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23565 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23566 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23567 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23568 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23569 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23570 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23571 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23572 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23573 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23574 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23575 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23576 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23577 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23578 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23579 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23580 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23581 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23582 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23583 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23584 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23585 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23586 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23587 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23588 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23589 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23590 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23591 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23592 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23593 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23594 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23595 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23596 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23597 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23598 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23599 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23600 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23601 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23602 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23603 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23604 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23605 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23606 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23607 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23608 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23609 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23610 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23611 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23612 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23613 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23614 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23615 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23616 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23617 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23618 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23619 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23620 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23621 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23622 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23623 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23624 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23625 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23626 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23627 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23628 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23629 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23630 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23631 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23632 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23633 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23634 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23635 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23636 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23637 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23638 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23639 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23640 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23641 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23642 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23643 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23644 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23645 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23646 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23647 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23648 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23649 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23650 snames.ads, sprint.adb, sprint.ads, stand.adb,
23651 stand.ads, stringt.adb, stringt.ads, style.adb,
23652 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23653 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23654 switch-m.ads, switch.adb, switch.ads, system.ads,
23655 table.adb, table.ads, targparm.adb, targparm.ads,
23656 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23657 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23658 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23659 ttypef.ads, ttypes.ads, types.adb, types.ads,
23660 uintp.adb, uintp.ads, uname.adb, uname.ads,
23661 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23662 usage.adb, usage.ads, validsw.adb, validsw.ads,
23663 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23664 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23665 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23666 formatting and other trivial changes from ACT.
23668 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23670 * gigi.h, utils2.c (build_constructor):
23671 Rename gnat_build_constructor. Use build_constructor.
23672 * decl.c (gnat_to_gnu_entity)
23673 * trans.c (tree_transform, pos_to_constructor, extract_values)
23674 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23675 (unchecked_convert)
23676 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23677 (fill_vms_descriptor):
23680 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23682 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23683 * misc.c (gnat_tree_size): New function.
23684 (LANG_HOOKS_TREE_SIZE): Override.
23686 2003-04-03 Jason Merrill <jason@redhat.com>
23688 * misc.c (gnat_adjust_rli): #if 0.
23690 2003-03-31 Geert Bosch <bosch@gnat.com>
23693 * link.c : Fix misspelled "const" keyword
23695 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23698 * utils2.c: Adjust calls to put_var_into_stack.
23700 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23702 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23704 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23706 * misc.c (gnat_init): Update for new prototype.
23708 2003-03-05 Olivier Hainque <hainque@gnat.com>
23711 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23712 warning, and fix return type for the IN_RTS && !SJLJ case.
23714 2003-03-04 Tom Tromey <tromey@redhat.com>
23716 * Make-lang.in (ada.tags): New target.
23718 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23721 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23722 wrapper, which name remains constant whatever underlying GCC
23725 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23726 the stable interface needed for a-except.
23728 2003-03-02 Andreas Jaeger <aj@suse.de>
23730 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23731 gnat_ug_wnt.texi: Regenerate.
23733 2003-03-02 Laurent Guerby <guerby@acm.org>
23735 * Makefile.in (install-gnatlib): Match previous change there
23738 2003-02-28 Andreas Schwab <schwab@suse.de>
23740 * Make-lang.in (install-gnatlib): Change to ada directory before
23741 running make instead of using ada/Makefile directly.
23743 2003-02-18 Ben Elliston <bje@redhat.com>
23745 Part of fix for PR ada/9406
23746 * gnat_ug.texi (Binder output file): Grammar fix.
23748 2003-02-18 Ben Elliston <bje@redhat.com>
23751 * 5qtaprop.adb (Sleep): Fix typo in comment.
23753 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23755 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23756 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23757 gnat_ug_wnt.texi: Regenerate.
23759 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23761 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23762 be created if necessary.
23763 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23764 if necessary. Remove erroneous and redundant gnatchop
23765 installation commands. Test for gnatdll before attempting
23767 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23768 and gnatdll from all plausible locations.
23770 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23772 * utils2.c (build_unary_op): Don't check flag_volatile.
23773 * gnat_ug.texi: Remove -fvolatile from example.
23774 * gnat_ug_vxw.texi: Likewise.
23776 2003-01-29 Laurent Guerby <guerby@acm.org>
23779 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23780 * Makefile.in: match previous change.
23781 * Make-lang.in: match previous change.
23783 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23785 * 5rosinte.ads: Add SIGXCPU.
23786 * 5rtpopsp.adb: New file.
23787 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23788 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23789 specific file 5rtpopsp.adb.
23790 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23791 is likely needed for all newlib targets.
23792 * init.c: Add RTEMS specific version of __gnat_initialize().
23794 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23796 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23798 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23800 * init.c (__gnat_error_handler): Make msg const.
23802 * gmem.c (convert_addresses): Move declaration ...
23803 * adaint.h: ... here.
23804 * adaint.c (convert_addresses): Adapt addrs type to match
23807 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23809 2003-01-24 Andreas Schwab <schwab@suse.de>
23811 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23812 size_t to avoid warning.
23814 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23816 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23818 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23820 * gnat_rm.texi: Remove RCS version number.
23822 * ada-tree.h (union lang_tree_node): Add chain_next option.
23824 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23826 * Make-lang.in (ada.install-info, ada.install-common,
23827 ada.uninstall): Prepend $(DESTDIR) to the destination
23828 directory in all (un)installation commands.
23829 * Makefile.in (install-gnatlib, install-rts): Ditto.
23831 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23833 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23834 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23835 gnat_ug_wnt.texi: Regenerate.
23837 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23839 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23841 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23842 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23843 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23844 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23845 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23846 $(srcdir)/doc/include/gcc-common.texi.
23848 2002-12-15 Geert Bosch <bosch@gnat.com>
23850 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23852 2002-12-14 Geert Bosch <bosch@gnat.com>
23854 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23855 case of a body created for a Renaming_As_Body, on which
23856 conformance checks are not performed. Fixes PR ada/5690.
23858 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23860 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23861 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23862 not already included.
23863 * Make-lang.in: Update dependencies.
23865 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23866 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23867 solution to buffer overflow bug on GNU/Linux.
23869 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23870 Closes PR ada/5856 and PR ada/6919 !
23871 * bindgen.adb: Remove all references to Public_Version.
23872 * comperr.adb: Remove all references to Public_Version and
23873 GNATPRO_Version; correct bug reporting instructions.
23874 * comperr.ads: Change to match bug box.
23875 * gnatvsn.ads: Remove all references to Public version and
23878 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23880 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23884 * config-lang.in: Remove diff_excludes.
23886 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23888 * trans.c (gnu_pending_elaboration_lists): New GC root.
23889 (build_unit_elab): Use..
23891 2002-10-30 Geert Bosch <bosch@gnat.com>
23893 * misc.c : Include optabs.h
23895 * Make-lang.in (misc.o): Add dependency on optabs.h
23897 2002-10-29 Geert Bosch <bosch@gnat.com>
23899 * Make-lang.in (gnatbind): Depend on CONFIG_H
23901 2002-10-29 Geert bosch <bosch@gnat.com>
23903 * misc.c: Unrevert misc.c (1.13)
23905 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23907 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23908 maintainership comments.
23910 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23912 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23913 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23914 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23915 7staprop.adb: Correct statements in comments about
23916 maintainership of GNAT.
23919 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23920 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23921 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
23922 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
23923 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
23924 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
23925 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
23926 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
23927 comments about maintainership of GNAT.
23929 PR ada/6919 (forward port of patch for PR ada/5904)
23930 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
23931 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
23932 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
23933 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
23934 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
23935 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
23936 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
23937 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
23938 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
23939 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
23940 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
23941 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
23942 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
23943 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
23944 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
23945 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
23946 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
23947 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
23948 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
23949 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
23950 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
23951 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
23952 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
23953 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
23954 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
23955 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
23956 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
23957 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
23958 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
23959 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
23960 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
23961 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
23962 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
23963 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
23964 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
23965 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
23966 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
23967 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
23968 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
23969 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
23970 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
23971 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
23972 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
23973 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
23974 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
23975 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
23976 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
23977 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
23978 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
23979 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
23980 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
23981 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
23982 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
23983 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
23984 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
23985 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
23986 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
23987 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
23988 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
23989 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
23990 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
23991 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
23992 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
23993 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
23994 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
23995 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
23996 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
23997 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
23998 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
23999 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
24000 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
24001 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
24002 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
24003 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
24004 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
24005 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24006 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24007 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24008 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24009 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24010 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24011 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24012 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24013 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24014 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24015 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24016 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24017 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24018 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24019 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24020 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24021 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24022 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24023 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24024 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24025 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24026 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24027 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24028 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24029 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24030 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24031 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24032 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24033 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24034 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24035 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24036 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24037 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24038 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24039 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24040 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24041 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24042 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24043 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24044 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24045 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24046 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24047 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24048 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24049 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24050 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24051 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24052 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24053 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24054 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24055 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24056 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24057 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24058 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24059 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24060 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24061 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24062 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24063 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24064 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24065 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24066 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24067 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24068 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24069 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24070 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24071 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24072 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24073 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24074 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24075 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24076 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24077 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24078 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24079 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24080 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24081 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24082 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24083 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24084 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24085 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24086 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24087 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24088 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24089 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24090 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24091 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24092 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24093 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24094 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24095 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24096 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24097 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24098 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24099 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24100 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24101 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24102 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24103 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24104 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24105 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24106 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24107 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24108 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24109 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24110 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24111 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24112 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24113 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24114 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24115 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24116 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24117 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24118 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24119 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24120 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24121 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24122 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24123 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24124 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24125 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24126 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24127 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24128 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24129 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24130 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24131 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24132 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24133 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24134 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24135 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24136 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24137 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24138 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24139 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24140 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24141 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24142 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24143 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24144 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24145 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24146 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24147 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24148 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24149 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24150 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24151 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24152 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24153 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24154 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24155 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24156 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24157 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24158 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24159 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24160 stringt.ads stringt.h style.adb style.ads stylesw.adb
24161 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24162 table.adb table.ads targparm.adb targparm.ads targtyps.c
24163 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24164 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24165 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24166 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24167 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24168 usage.ads utils.c utils2.c validsw.adb validsw.ads
24169 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24170 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24171 xtreeprs.adb: Correct statements in comments about maintainership
24174 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24176 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24177 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24178 * gnatvsn.ads: Gnat_Version_String is now a function.
24179 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24180 copy the C version_string into a String and return it.
24181 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24182 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24183 Remove pragma Ident (Gnat_Version_String). If this was the
24184 sole use of package Gnatvsn, remove the with statement too.
24185 * gnat1drv.adb: Tweak -gnatv output.
24187 2002-09-17 Richard Henderson <rth@redhat.com>
24189 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24190 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24191 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24192 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24193 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24194 and real_2expN instead of a loop.
24195 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24196 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24198 2002-08-25 Andre Leis <a.leis@gmx.net>
24199 David Billinghurst (David.Billinghurst@riotinto.com>
24201 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24203 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24205 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24206 Remove $(CONFIG_H) dependency.
24208 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24210 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24212 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24214 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24216 * misc.c (gnat_decode_option): Likewise.
24218 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24220 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24221 function approach did not work well because of a side effect (the
24222 function call could reallocate the table which was being indexed
24223 using its result). Fixes ada/4851. [RESURRECTED]
24225 2002-07-01 Roger Sayle <roger@eyesopen.com>
24227 * ada/utils.c (builtin_function): Accept an additional parameter.
24229 2002-06-28 Andreas Jaeger <aj@suse.de>
24232 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24235 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24237 * Makefile.in (SHELL): Set to @SHELL@.
24239 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24241 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24242 array size calculation.
24244 2002-06-04 Andreas Jaeger <aj@suse.de>
24246 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24249 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24251 Merge from pch-branch:
24253 * config-lang.in (gtfiles): Add ada-tree.h.
24254 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24255 (SET_TYPE_MODULUS): New.
24256 (SET_TYPE_INDEX): New.
24257 (SET_TYPE_DIGITS_VALUE): New.
24258 (SET_TYPE_RM_SIZE): New.
24259 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24260 (SET_TYPE_ADA_SIZE): New.
24261 (SET_TYPE_ACTUAL_BOUNDS): New.
24262 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24263 (SET_DECL_ORIGINAL_FIELD): New.
24264 (TREE_LOOP_ID): Correct typo.
24265 * decl.c: Use new macros.
24266 * utils.c: Include debug.h, use new macros.
24267 * utils2.c: Use new macros.
24269 * ada-tree.h: Update all macros for new tree description.
24270 (struct tree_loop_id): New.
24271 (union lang_tree_node): New.
24272 (struct lang_decl): New.
24273 (struct lang_type): New.
24274 * misc.c (gnat_mark_tree): Delete.
24275 (LANG_HOOKS_MARK_TREE): Delete.
24276 * trans.c (tree_transform): No longer any need to cast
24279 * utils.c (struct language_function): New dummy structure.
24281 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24282 (misc.o): Likewise.
24283 (utils.o): Likewise; also gtype-ada.h.
24284 * Make-lang.in (gnat1): Add dependency on s-gtype.
24285 (gnatbind): Add dependency on $(CONFIG_H).
24286 * utils.c: Correct last #include.
24287 (stuct e_stack): Remove unnecessary 'static'.
24288 (mark_e_stack): Remove unused prototype.
24290 * scn-nlit.adb: Remove whitespace after version number to
24291 keep lines under 80 chars.
24292 * snames.adb: Likewise.
24293 * treepr.ads: Likewise.
24295 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24296 (misc.o): Likewise.
24297 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24298 * config-lang.in (gtfiles): New.
24299 * decl.c: Use gengtype for roots.
24300 * gigi.h: Use gengtype for roots.
24301 * trans.c: Use gengtype for roots.
24302 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24304 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24306 * misc.c (gnat_init): Adjust setting of internal_error_function.
24308 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24310 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24311 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24312 gnat_ug_wnt.texi: Regenerate.
24314 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24316 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24318 * cstreams.c (max_path_len): Move from here ...
24319 * adaint.c (__gnat_max_path_len): ... to here.
24320 * adaint.c (__gnat_max_path_len): Declare.
24321 * g-dirope.adb (Max_Path): Adjust.
24322 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24323 * i-cstrea.ads (max_path_len): Adjust.
24324 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24325 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24327 * Makefile.in, Make-lang.in: Documentation is now built in
24328 Make-lang.in. Store Info and generated Texinfo files in the
24330 * gnat_ug.texi: Remove CVS keywords, correct version number.
24331 Set file name correctly.
24333 * gnat_ug_*.texi: Add.
24334 * .cvsignore: Ignore generated Texinfo files.
24336 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24338 * ada.h: Add MI guard macro.
24339 (SUBTYPE): Define constants with an anonymous enum, not static
24341 (IN): Cast constants to appropriate type before use.
24343 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24345 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24348 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24350 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24351 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24352 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24353 (ALL_ADA_CFLAGS): Likewise.
24354 (ADA_INCLUDES): Likewise.
24355 Adapt for new working dir.
24356 (GNATBIND): Use Makefile.in version.
24357 (.SUFFIXES): Copy from Makefile.in.
24358 (ada-warn): Define.
24359 (.adb.o, .ads.o): Copy from Makefile.in.
24360 Added $(OUTPUT_OPTION).
24361 (GNAT1_C_OBJS): Moved from Makefile.in.
24362 Prefix with ada subdir.
24363 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24364 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24365 Adapt for new working dir.
24366 (EXTRA_GNATBIND_OBJS): Likewise.
24367 (ADA_BACKEND): Moved from Makefile.in.
24368 Renamed to avoid conflict with global BACKEND.
24370 (TARGET_ADA_SRCS): Moved from Makefile.in.
24371 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24373 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24374 (ada_extra_files): Moved from Makefile.in.
24375 Prefix with ada subdir.
24376 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24377 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24378 (ada/nmake.ads): Likewise.
24379 (update-sources): Moved from Makefile.in.
24380 Prefix with ada subdir.
24381 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24382 (ADA_TREE_H): Likewise.
24383 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24384 (ada/memtrack.o): Likewise.
24385 (ada/adadecode.o): Likewise.
24386 Update dependencies.
24387 (ada/adaint.o): New.
24388 (ada/argv.o): Moved from Makefile.in.
24389 Prefix with ada subdir.
24390 Update dependencies.
24391 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24392 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24393 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24394 Prefix with ada subdir.
24395 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24396 (GNAT DEPENDENCIES): Regenerate.
24397 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24398 toplevel Makefile.in.
24399 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24400 (TARGET_ADA_SRCS): Removed.
24401 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24402 (GNATBIND_OBJS): Likewise.
24403 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24404 (BACKEND): Removed.
24405 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24406 (TREE_H): Likewise.
24407 (ada_extra_files): Likewise.
24408 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24409 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24410 (update-sources): Likewise.
24411 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24412 (ADA_TREE_H): Likewise.
24413 (adadecoce.o): Likewise.
24414 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24415 (GNAT DEPENDENCIES): Likewise.
24417 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24419 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24420 * Makefile.in: Likewise.
24422 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24424 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24425 Restore $(CONFIG_H) and prefix.o dependencies.
24426 (ada.stage[1-4]): Depend on stage?-start.
24428 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24430 2002-05-02 Jim Wilson <wilson@redhat.com>
24432 * utils.c (finish_record_type): Change record_size to record_type.
24434 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24436 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24437 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24438 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24440 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24442 * misc.c (gnat_parse_file): Update.
24444 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24446 * misc.c (gnat_init): Don't set lang_attribute_common.
24448 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24450 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24452 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24454 * gnat_ug.texi: New file.
24456 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24457 instead of gfdl.texi
24459 * xgnatug.adb, ug_words: New files.
24461 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24462 gnat_rm and gnat-style manuals.
24464 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24466 * gigi.h (incomplete_type_error): Remove.
24467 * utils.c (incomplete_type_error): Remove.
24469 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24471 * trans.c (tree_transform): Add has_scope argument to
24472 expand_start_stmt_expr.
24474 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24476 * gigi.h (truthvalue_conversion): Rename.
24477 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24478 * trans.c (tree_transform): Update.
24479 * utils2.c (truthvalue_conversion): Rename, update.
24480 (build_binary_op, build_unary_op): Update.
24482 2002-04-04 Laurent Guerby <guerby@acm.org>
24484 * make.adb: Implement -margs, remove restriction about file name placement.
24485 * makeusg.adb: Documentation update.
24486 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24487 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24489 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24491 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24492 (builtin_function): Similarly.
24494 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24496 * decl.c (gnat_to_gnu_entity): Update.
24497 * gigi.h (mark_addressable): Rename.
24498 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24499 * trans.c (tree_transform): Update.
24500 * utils.c (create_var_decl): Update.
24501 * util2.c (build_binary_op, build_unary_op,
24502 fill_vms_descriptor): Update.
24503 (mark_addressable): Rename, update.
24505 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24507 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24509 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24510 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24511 * trans.c (tree_transform, convert_with_check): Update.
24512 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24515 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24517 * gigi.h (finish_incomplete_decl): Rename.
24518 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24519 * utils.c (gnat_init_decl_processing): Don't set hook.
24520 (finish_incomplete_decl): Rename.
24522 2002-03-29 Andreas Schwab <schwab@suse.de>
24524 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24527 2001-03-28 Robert Dewar <dewar@gnat.com>
24530 (Remove_Checks): New procedure
24533 (Remove_Checks): New procedure
24536 Use new Duplicate_Subexpr functions
24537 (Duplicate_Subexpr_No_Checks): New procedure
24538 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24539 (Duplicate_Subexpr): Restore original form (checks duplicated)
24540 (Duplicate_Subexpr): Call Remove_Checks
24543 (Duplicate_Subexpr_No_Checks): New procedure
24544 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24545 Add 2002 to copyright notice
24547 * sem_util.adb: Use new Duplicate_Subexpr functions
24550 (Eval_Indexed_Component): This is the place to call
24551 Constant_Array_Ref and to replace the value. We simply merge
24552 the code of this function in here, since it is now no longer
24553 used elsewhere. This fixes the problem of the back end not
24554 realizing we were clever enough to see that this was
24556 (Expr_Val): Remove call to Constant_Array_Ref
24557 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24559 (Constant_Array_Ref): Deal with string literals (patch
24560 suggested by Zack Weinberg on the gcc list)
24562 2001-03-28 Ed Schonberg <schonber@gnat.com>
24564 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24565 Duplicate_Subexpr_Move_Checks.
24567 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24568 Duplicate_Subexpr_Move_Checks.
24570 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24571 value of array exists before retrieving it (it may a private
24572 protected component in a function).
24574 2002-03-28 Geert Bosch <bosch@gnat.com>
24576 * prj-pp.adb : New file.
24578 * prj-pp.ads : New file.
24580 2002-03-28 Andreas Jaeger <aj@suse.de>
24582 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24584 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24586 * misc.c (gnat_expand_expr): Move prototype.
24588 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24590 * misc.c (insert_default_attributes): Remove.
24592 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24594 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24595 (gnat_init): Don't set hook.
24596 (gnat_expand_expr): Fix prototype.
24598 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24600 * misc.c (ggc_p): Remove.
24602 2002-03-27 Geert Bosch <bosch@gnat.com>
24604 * prj-makr.ads, prj-makr.adb : New files.
24606 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24608 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24609 (lang_mark_tree): Make static, rename.
24611 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24613 * misc.c (maybe_build_cleanup): Remove.
24615 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24617 * gigi.h (yyparse): Remove.
24619 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24621 * gnat_rm.texi: Sync with ACT version.
24622 (From Ben Brosgol <brosgol@gnat.com>)
24624 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24626 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24627 (gnat_init): Remove old hook.
24629 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24631 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24632 (yyparse): Rename gnat_parse_file.
24634 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24636 Delete all lines containing "$Revision:".
24637 * xeinfo.adb: Don't look for revision numbers.
24638 * xnmake.adb: Likewise.
24639 * xsinfo.adb: Likewise.
24640 * xsnames.adb: Likewise.
24641 * xtreeprs.adb: Likewise.
24643 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24645 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24646 gnat_tree_code_name): Delete.
24647 (tree_code_type, tree_code_length, tree_code_name): Define.
24648 (gnat_init): Don't try to copy into the various tree_code
24651 2002-03-11 Richard Henderson <rth@redhat.com>
24653 * Makefile.in (.NOTPARALLEL): Add fake tag.
24655 2002-03-07 Geert Bosch <bosch@gnat.com>
24657 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24658 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24659 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24660 switch-m.adb, switch-m.ads : New files.
24662 2002-03-07 Geert Bosch <bosch@gnat.com>
24664 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24665 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24666 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24667 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24668 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24669 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24670 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24671 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24672 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24673 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24674 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24675 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24676 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24677 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24678 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24679 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24680 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24681 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24682 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24683 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24684 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24685 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24686 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24687 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24688 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24689 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24690 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24691 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24692 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24693 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24694 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24695 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24696 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24697 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24698 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24699 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24700 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24701 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24702 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24703 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24704 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24705 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24706 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24707 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24708 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24709 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24710 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24711 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24712 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24713 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24714 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24715 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24716 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24717 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24718 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24719 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24720 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24721 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24722 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24723 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24724 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24725 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24726 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24727 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24728 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24729 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24730 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24731 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24732 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24733 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24734 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24735 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24736 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24737 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24738 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24739 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24740 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24741 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24742 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24743 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24744 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24745 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24746 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24747 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24748 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24749 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24750 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24751 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24752 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24753 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24754 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24755 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24756 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24757 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24758 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24759 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24760 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24762 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24763 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24764 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24765 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24767 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24768 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24770 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24771 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24773 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24774 from mdllfile.ad[bs] and mdlltool.ad[bs]
24776 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24778 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24779 lieu of explicit sizeof/sizeof.
24781 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24783 * misc.c (copy_lang_decl): Remove.
24785 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24787 * misc.c: Delete traditional-mode-related code copied from the
24788 C front end but not used, or used only to permit the compiler
24791 2002-02-07 Richard Henderson <rth@redhat.com>
24793 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24794 * adaint.h (__gnat_to_gm_time): Update prototype.
24796 2002-01-30 Richard Henderson <rth@redhat.com>
24798 * trans.c (tree_transform) [N_Loop_Statement]: Use
24799 expand_exit_loop_top_cond.
24801 2001-12-23 Richard Henderson <rth@redhat.com>
24803 * utils.c (end_subprog_body): Push GC context around
24804 rest_of_compilation for nested functions.
24806 2001-12-23 Richard Henderson <rth@redhat.com>
24808 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24810 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24812 * gnat-style.texi (Declarations and Types): Remove ancient style
24813 rule which was mandated by code generation issues.
24815 * gnat-style.texi (header): Add @dircategory, @direntry.
24816 (title page): Remove date.
24817 (general) Add @./@: where approriate, and two spaces after the
24818 full stop at the end of a sentence. Use @samp markup when
24819 referring concrete lexical entities (keywords, attribute names
24820 etc.), and @syntax for ARM grammar elements. Use @r for English
24821 text in comments. Use @emph for emphasis. Change "if-statements"
24822 etc. to "if statements" (without @samp). Break long lines. Make
24823 casing of section names consistent.
24824 (Identifiers): Use @samp markup for variable names.
24825 (Comments): Use @samp markup for comment characters. Line-end
24826 comments may follow any Ada code, not just statements. Fix
24827 misspelling of "Integer" as "integer".
24828 (Loop statements): Do not use variable name "I", use "J".
24829 (Subprogram Declarations): Document alignment.
24830 (Subprogram Bodies, Block statements): Document empty line before
24833 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24835 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24836 function approach did not work well because of a side effect (the
24837 function call could reallocate the table which was being indexed
24838 using its result). Fixes ada/4851.
24840 2001-12-19 Robert Dewar <dewar@gnat.com>
24842 * bindgen.adb: Minor reformatting
24844 * cstand.adb: Minor reformatting
24846 * fmap.adb: Minor reformatting
24847 Change name from Add for Add_To_File_Map (Add is much too generic)
24848 Change Path_Name_Of to Mapped_Path_Name
24849 Change File_Name_Of to Mapped_File_Name
24850 Fix copyright dates in header
24853 Change name from Add for Add_To_File_Map (Add is much too generic)
24854 Change Path_Name_Of to Mapped_Path_Name
24855 Change File_Name_Of to Mapped_File_Name
24856 Fix copyright dates in header
24858 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24859 Add use clause for Fmap.
24861 * make.adb: Minor reformatting
24863 * osint.adb: Minor reformatting. Change of names in Fmap.
24864 Add use clause for Fmap.
24866 * prj-env.adb: Minor reformatting
24868 * prj-env.ads: Minor reformatting
24870 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24871 error found (there were odd exceptions to this general rule in
24872 -gnatec/-gnatem processing)
24874 2001-12-19 Olivier Hainque <hainque@gnat.com>
24876 * raise.c (__gnat_eh_personality): Exception handling personality
24877 routine for Ada. Still in rough state, inspired from the C++ version
24878 and still containing a bunch of debugging artifacts.
24879 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24880 inspired from the C++ library.
24882 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24883 exception handling integration.
24885 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24887 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24888 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24889 (HIE_OBJS): Add s-fat*.o
24890 (RAVEN_SOURCES): Remove files that are no longer required. Add
24891 interrupt handling files.
24892 (RAVEN_MOD): Removed, no longer needed.
24894 2001-12-19 Robert Dewar <dewar@gnat.com>
24896 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24897 Add 2001 to copyright date
24899 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24900 need to force universal inlining for these cases.
24902 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24904 * s-taprob.adb: Minor clean ups so that this unit can be used in
24907 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24908 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24910 2001-12-19 Vincent Celier <celier@gnat.com>
24912 * prj-tree.ads (Project_Node_Record): Add comments for components
24913 Pkg_Id and Case_Insensitive.
24915 2001-12-19 Pascal Obry <obry@gnat.com>
24917 * g-socket.adb: Minor reformatting. Found while reading code.
24919 2001-12-19 Robert Dewar <dewar@gnat.com>
24921 * prj-tree.ads: Minor reformatting
24923 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
24925 * config-lang.in (diff_excludes): Remove.
24927 2001-12-17 Ed Schonberg <schonber@gnat.com>
24929 * sem_res.adb (Resolve_Selected_Component): do not generate a
24930 discriminant check if the selected component is a component of
24931 the argument of an initialization procedure.
24933 * trans.c (tree_transform, case of arithmetic operators): If result
24934 type is private, the gnu_type is the base type of the full view,
24935 given that the full view itself may be a subtype.
24937 2001-12-17 Robert Dewar <dewar@gnat.com>
24939 * sem_res.adb: Minor reformatting
24941 * trans.c (tree_transform, case N_Real_Literal): Add missing third
24942 parameter in call to Machine (unknown horrible effects from this
24945 * urealp.h: Add definition of Round_Even for call to Machine
24946 Add third parameter for Machine
24948 2001-12-17 Ed Schonberg <schonber@gnat.com>
24950 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
24951 predefined units in No_Run_Time mode.
24953 2001-12-17 Richard Kenner <kenner@gnat.com>
24955 * misc.c (insn-codes.h): Now include.
24957 2001-12-17 Olivier Hainque <hainque@gnat.com>
24959 * a-except.adb: Preparation work for future integration of the GCC 3
24960 exception handling mechanism
24961 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
24962 to factorize previous code sequences and make them externally callable,
24963 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
24964 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
24965 Use the new notification routines.
24967 2001-12-17 Emmanuel Briot <briot@gnat.com>
24969 * prj-tree.ads (First_Choice_Of): Document the when others case
24971 2001-12-17 Arnaud Charlet <charlet@gnat.com>
24973 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
24974 HI-E mode, in order to support Ravenscar profile properly.
24976 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
24977 mode on 32 bits targets.
24979 2001-12-17 Vincent Celier <celier@gnat.com>
24981 * fmap.adb: Initial version.
24983 * fmap.ads: Initial version.
24985 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
24986 If search is successfully done, add to mapping.
24988 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
24991 (Gnatmake): Add new local variable Mapping_File_Name.
24992 Create mapping file when using project file(s).
24993 Delete mapping file before exiting.
24995 * opt.ads (Mapping_File_Name): New variable
24997 * osint.adb (Find_File): Use path name found in mapping, if any.
24999 * prj-env.adb (Create_Mapping_File): New procedure
25001 * prj-env.ads (Create_Mapping_File): New procedure.
25003 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25006 * usage.adb: Add entry for new switch -gnatem.
25008 * Makefile.in: Add dependencies for fmap.o.
25010 2001-12-17 Ed Schonberg <schonber@gnat.com>
25012 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25013 is a package instantiation rewritten as a package body.
25014 (Install_Withed_Unit): Undo previous change, now redundant.
25016 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25019 (Compute_Length): Move conversion to Unsigned to callers.
25020 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25021 Compute_Length and Determine_Range.
25022 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25023 Compute_Length and Determine_Range.
25024 Above changes fix problem with length computation for supernull arrays
25025 where Max (Len, 0) wasn't getting applied due to the Unsigned
25026 conversion used by Compute_Length.
25028 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25031 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25032 System.Secondary_Stack.
25033 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25035 Remove unused entity RE_Exception_Data.
25037 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25039 * rident.ads (No_Secondary_Stack): New restriction.
25041 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25043 * gnat_rm.texi: Fix minor typos. Found while reading the section
25044 regarding "Bit_Order Clauses" that was sent to a customer.
25045 Very interesting documentation!
25047 2001-12-17 Robert Dewar <dewar@gnat.com>
25049 * sem_case.adb (Choice_Image): Avoid creating improper character
25050 literal names by using the routine Set_Character_Literal_Name. This
25051 fixes bombs in certain error message cases.
25053 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25055 * a-reatim.adb: Minor reformatting.
25057 2001-12-17 Ed Schonberg <schonber@gnat.com>
25059 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25060 case where the formal is an extension of another formal in the current
25061 unit or in a parent generic unit.
25063 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25065 * s-tposen.adb: Update comments. Minor reformatting.
25066 Minor code clean up.
25068 * s-tarest.adb: Update comments. Minor code reorganization.
25070 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25072 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25075 2001-12-17 Robert Dewar <dewar@gnat.com>
25077 * exp_attr.adb: Minor reformatting
25079 2001-12-17 Ed Schonberg <schonber@gnat.com>
25081 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25082 derivations nested within a child unit: verify that the parent
25083 type is declared in an outer scope.
25085 2001-12-17 Robert Dewar <dewar@gnat.com>
25087 * sem_ch12.adb: Minor reformatting
25089 2001-12-17 Ed Schonberg <schonber@gnat.com>
25091 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25092 warning if current unit is a predefined one, from which bodies may
25095 2001-12-17 Robert Dewar <dewar@gnat.com>
25097 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25098 Fix header format. Add 2001 to copyright date.
25100 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25101 which caused CE during compilation if checks were enabled.
25103 2001-12-17 Vincent Celier <celier@gnat.com>
25106 (Switches_Of): New function
25107 (Test_If_Relative_Path): New procedure
25108 (Add_Switches): Use new function Switches_Of
25109 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25110 When using a project file, test if there are any relative
25111 search path. Fail if there are any.
25112 (Gnatmake): Only add switches for the primary directory when not using
25113 a project file. When using a project file, change directory to the
25114 object directory of the main project file. When using a project file,
25115 test if there are any relative search path. Fail if there are any.
25116 When using a project file, fail if specified executable is relative
25117 path with directory information, and prepend executable, if not
25118 specified as an absolute path, with the exec directory. Make sure
25119 that only one -o switch is transmitted to the linker.
25121 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25124 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25125 when using a non standard naming scheme.
25126 (Check_Ada_Naming_Scheme): Make sure that error messages
25127 do not raise exceptions.
25128 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25129 (Language_Independent_Check): Check the exec directory.
25131 * prj.adb (Project_Empty): Add new component Exec_Directory
25134 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25135 (Project_Data): Add component Exec_Directory
25137 * snames.adb: Updated to match snames.ads revision 1.215
25139 * snames.ads: Added Exec_Dir
25141 2001-12-17 Robert Dewar <dewar@gnat.com>
25143 * make.adb: Minor reformatting
25145 * prj-nmsc.adb: Minor reformatting
25147 * snames.adb: Updated to match snames.ads
25149 * snames.ads: Alphebetize entries for project file
25151 2001-12-17 Ed Schonberg <schonber@gnat.com>
25153 * trans.c (process_freeze_entity): Do nothing if the entity is a
25154 subprogram that was already elaborated.
25156 2001-12-17 Richard Kenner <kenner@gnat.com>
25158 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25159 and Esize if object is referenced via pointer.
25161 2001-12-17 Ed Schonberg <schonber@gnat.com>
25163 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25164 is discrete before analyzing choices.
25166 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25168 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25169 containing the name of the Ada Main Program. This string is mainly
25170 intended for the debugger.
25171 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25173 2001-12-17 Robert Dewar <dewar@gnat.com>
25175 * ali.adb: Set new Dummy_Entry field in dependency entry
25177 * ali.ads: Add Dummy_Entry field to source dependency table
25179 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25181 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25183 * lib-writ.ads: Document dummy D lines for missing files.
25185 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25187 2001-12-17 Robert Dewar <dewar@gnat.com>
25189 * ali.adb: Type reference does not reset current file.
25191 * ali.adb: Recognize and scan renaming reference
25193 * ali.ads: Add spec for storing renaming references.
25195 * lib-xref.ads: Add documentation for handling of renaming references
25197 * lib-xref.adb: Implement output of renaming reference.
25200 (Determine_Range): Document local variables
25201 (Determine_Range): Make sure Hbound is initialized. It looks as though
25202 there could be a real problem here with an uninitialized reference
25203 to Hbound, but no actual example of failure has been found.
25205 2001-12-17 Laurent Pautet <pautet@gnat.com>
25208 Fix comment of Shutdown_Socket and Close_Socket. These functions
25209 should not fail silently because if they are called twice, this
25210 probably means that there is a race condition in the user program.
25211 Anyway, this behaviour is consistent with the rest of this unit.
25212 When an error occurs, an exception is raised with the error message
25213 as exception message.
25215 2001-12-17 Robert Dewar <dewar@gnat.com>
25217 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25218 that it happens before modification of Sloc values for -gnatD.
25220 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25221 so that it happens before modification of Sloc values for -gnatD.
25223 * switch.adb: Minor reformatting
25225 2001-12-15 Richard Henderson <rth@redhat.com>
25227 * sem_ch7.adb: Wrap comment.
25229 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25231 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25232 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25233 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25234 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25235 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25236 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25237 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25238 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25239 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25240 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25241 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25242 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25243 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25244 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25245 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25246 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25247 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25248 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25249 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25250 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25251 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25252 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25253 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25254 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25257 2001-12-14 Vincent Celier <celier@gnat.com>
25259 * osint.adb(Create_Debug_File): When an object file is specified,
25260 put the .dg file in the same directory as the object file.
25262 2001-12-14 Robert Dewar <dewar@gnat.com>
25264 * osint.adb: Minor reformatting
25266 * lib-xref.adb (Output_Instantiation): New procedure to generate
25267 instantiation references.
25269 * lib-xref.ads: Add documentation of handling of generic references.
25271 * ali.adb (Read_Instantiation_Ref): New procedure to read
25272 instantiation references
25274 * ali.ads: Add spec for storing instantiation references
25276 * bindusg.adb: Minor reformatting
25278 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25280 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25282 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25284 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25288 Add 2001 to copyright date
25289 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25291 2001-12-14 Matt Gingell <gingell@gnat.com>
25293 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25296 2001-12-14 Richard Kenner <kenner@gnat.com>
25298 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25299 if operand is CONSTRUCTOR.
25301 2001-12-14 Ed Schonberg <schonber@gnat.com>
25303 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25304 before emiting check on right-hand side, so that exception information
25307 2001-12-14 Richard Kenner <kenner@gnat.com>
25309 * utils.c (create_var_decl): Throw away initializing expression
25310 if just annotating types and non-constant.
25312 2001-12-14 Vincent Celier <celier@gnat.com>
25314 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25317 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25319 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25321 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25323 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25325 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25327 * ChangeLog: Remove piece of diff output.
25329 2001-12-14 Geert Bosch <bosch@gnat.com>
25331 * config-lang.in: Update copyright notice
25333 * layout.adb: Remove commented out code.
25335 * mdllfile.ads: Update copyright notice. Fix header format.
25337 * sem_case.ads: Likewise.
25339 * sem_ch3.adb: Minor reformatting.
25341 2001-12-12 Geert Bosch <bosch@gnat.com>
25343 * freeze.ads: Update copyright date.
25345 * g-comlin.ads: Minor reformatting.
25347 * gnat-style.texi: Fix typo.
25349 2001-12-12 Geert Bosch <bosch@gnat.com>
25351 * einfo.h: Regenerate.
25353 2001-12-12 Ed Schonberg <schonber@gnat.com>
25355 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25356 on known node types, rather than untyped fields. Further cleanups.
25358 2001-12-12 Robert Dewar <dewar@gnat.com>
25361 (Save_Entity_Descendant): Minor comment update.
25362 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25363 of an N_Attribute_Reference node. As per note below, this does not
25364 eliminate need for Associated_Node in attribute ref nodes.
25365 (Associated_Node): Documentation explicitly mentions attribute
25366 reference nodes, since this field is used in such nodes.
25368 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25370 2001-12-12 Robert Dewar <dewar@gnat.com>
25372 * s-stalib.adb: Add more comments on with statements being needed
25374 * par-ch12.adb: Minor reformatting
25376 * prj-dect.ads: Fix copyright header
25378 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25379 inputs fit in 32 bits, but the result still overflows.
25381 * s-fatgen.ads: Minor comment improvement
25383 2001-12-12 Ed Schonberg <schonber@gnat.com>
25385 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25386 formal derived type, look for an inherited component from the full
25387 view of the parent, if any.
25389 2001-12-12 Robert Dewar <dewar@gnat.com>
25391 * checks.ads (Apply_Alignment_Check): New procedure.
25393 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25394 ensure that the alignment of objects with address clauses is
25395 appropriate, and raise PE if not.
25397 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25398 Exp_Pakd.Known_Aligned_Enough
25400 * mdllfile.ads: Minor reformatting
25402 * mlib-fil.ads: Minor reformatting
25404 2001-12-12 Ed Schonberg <schonber@gnat.com>
25406 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25407 fix to any component reference if enclosing record has non-standard
25410 2001-12-12 Vincent Celier <celier@gnat.com>
25412 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25415 2001-12-12 Ed Schonberg <schonber@gnat.com>
25417 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25420 2001-12-12 Robert Dewar <dewar@gnat.com>
25422 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25424 2001-12-12 Emmanuel Briot <briot@gnat.com>
25426 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25427 and it adds dependencies to system.io.
25429 2001-12-12 Pascal Obry <obry@gnat.com>
25431 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25434 2001-12-11 Ed Schonberg <schonber@gnat.com>
25436 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25437 that is the parent of other generics, the instance body replaces the
25438 instance node. Retrieve the instance of the spec, which is the one
25439 that is visible in clients and within the body.
25441 2001-12-11 Vincent Celier <celier@gnat.com>
25443 * gnatmain.adb: Initial version.
25445 * gnatmain.ads: Initial version.
25447 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25449 * snames.adb: Updated to match snames.ads.
25451 * snames.ads: Added Gnatstub.
25453 2001-12-11 Vincent Celier <celier@gnat.com>
25455 * prj-attr.adb (Initialization_Data): Change name from
25456 Initialisation_Data.
25458 2001-12-11 Emmanuel Briot <briot@gnat.com>
25460 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25461 + and * applied to backslashed expressions like \r.
25463 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25465 * g-os_lib.ads: String_List type added, Argument_List type is now
25466 subtype of String_List.
25468 2001-12-11 Robert Dewar <dewar@gnat.com>
25470 * g-os_lib.ads: Change copyright to FSF
25471 Add comments for String_List type
25473 2001-12-11 Vincent Celier <celier@gnat.com>
25475 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25476 string to the buffer).
25478 2001-12-11 Ed Schonberg <schonber@gnat.com>
25480 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25483 * sem_attr.adb: Simplify previous fix for Address.
25484 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25485 to avoid anomalies where the bound of the type appears to raise
25488 2001-12-11 Robert Dewar <dewar@gnat.com>
25490 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25493 2001-12-11 Ed Schonberg <schonber@gnat.com>
25495 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25496 renamed unit before checking for recursive instantiations.
25498 2001-12-11 Emmanuel Briot <briot@gnat.com>
25500 * prj.ads: Add comments for some of the fields.
25502 2001-12-11 Robert Dewar <dewar@gnat.com>
25504 * lib-xref.adb (Output_Refs): Don't output type references outside
25505 the main unit if they are not otherwise referenced.
25507 2001-12-11 Ed Schonberg <schonber@gnat.com>
25509 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25510 code and diagnose additional illegal uses
25512 * sem_util.adb (Is_Object_Reference): An indexed component is an
25513 object only if the prefix is.
25515 2001-12-11 Vincent Celier <celier@gnat.com>
25517 * g-diopit.adb: Initial version.
25519 * g-diopit.ads: Initial version.
25522 (Expand_Path): Avoid use of Unbounded_String
25523 (Find, Wildcard_Iterator): Moved to child package Iteration
25525 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25527 2001-12-11 Robert Dewar <dewar@gnat.com>
25529 * sem_attr.adb: Minor reformatting
25531 2001-12-11 Ed Schonberg <schonber@gnat.com>
25533 * sem_ch3.adb: Clarify some ???.
25535 2001-12-11 Robert Dewar <dewar@gnat.com>
25537 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25538 Exp_Pakd.Known_Aligned_Enough
25540 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25541 version is moved to Exp_Ch13.
25543 2001-12-11 Robert Dewar <dewar@gnat.com>
25545 * einfo.ads: Minor reformatting
25547 * exp_ch5.adb: Add comment for previous.change
25549 * ali.adb: New interface for extended typeref stuff.
25551 * ali.ads: New interface for typeref stuff.
25553 * checks.adb (Apply_Alignment_Check): New procedure.
25555 * debug.adb: Add -gnatdM for modified ALI output
25557 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25559 * lib-xref.adb: Extend generation of <..> notation to cover
25560 subtype/object types. Note that this is a complete rewrite,
25561 getting rid of the very nasty quadratic algorithm previously
25562 used for derived type output.
25564 * lib-xref.ads: Extend description of <..> notation to cover
25565 subtype/object types. Uses {..} for these other cases.
25566 Also use (..) for pointer types.
25568 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25570 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25571 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25573 2001-12-11 Vincent Celier <celier@gnat.com>
25576 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25577 Changed /BIND_ONLY to /ACTIONS=BIND
25578 Changed /LINK_ONLY to /ACTIONS=LINK
25580 2001-12-11 Ed Schonberg <schonber@gnat.com>
25582 * sem_ch8.adb (Find_Selected_Component): improved search for a
25583 candidate package in case of error.
25585 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25586 chain back on scope stack before reinstalling use clauses.
25588 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25589 is enabled, do not kill the code for the condition, to preserve
25592 2001-12-11 Robert Dewar <dewar@gnat.com>
25594 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25595 of conversion, not to result of conversion.
25597 2001-12-11 Ed Schonberg <schonber@gnat.com>
25599 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25600 before freezing parent. If the declarations are mutually recursive,
25601 an access to the current record type may be frozen before the
25602 derivation is complete.
25604 2001-12-05 Vincent Celier <celier@gnat.com>
25606 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25607 -c /COMPILE_ONLY, -l /LINK_ONLY
25610 (Bind_Only): New Flag
25611 (Link_Only): New flag
25613 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25616 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25619 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25620 (Gnatmake): Set the step flags. Only perform a step if the
25621 corresponding step flag is True.
25622 (Scan_Make_Arg): Reset the bind and link step flags when -u
25623 or -gnatc has been specified.
25625 2001-12-05 Ed Schonberg <schonber@gnat.com>
25627 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25628 get bounds from right operand.
25630 * sem_eval.adb: Minor reformatting
25632 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25633 than Index'First, its lower bound may be different from 1.
25635 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25638 2001-12-05 Vincent Celier <celier@gnat.com>
25640 * prj-nmsc.adb Minor reformatting
25642 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25643 set and libraries are not supported.
25645 2001-12-05 Ed Schonberg <schonber@gnat.com>
25647 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25648 private view explicitly, so the back-end can treat as a global
25651 2001-12-05 Ed Schonberg <schonber@gnat.com>
25653 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25654 unit, always replace instance node with new body, for ASIS use.
25656 2001-12-05 Vincent Celier <celier@gnat.com>
25658 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25659 libraries are not supported and both attributes Library_Name and
25660 Library_Dir are specified.
25662 * prj-proc.adb (Expression): Set location of Result to location of
25665 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25666 (prj-nmsc is now importing MLib.Tgt)
25668 * prj-proc.adb: Put the change indicated above that was forgotten.
25670 2001-12-05 Robert Dewar <dewar@gnat.com>
25672 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25674 2001-12-05 Ed Schonberg <schonber@gnat.com>
25676 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25677 constraint, introduce explicit subtype declaration and derive from it.
25679 * sem_ch3.adb: Minor reformatting
25681 2001-12-05 Robert Dewar <dewar@gnat.com>
25683 * checks.adb (Determine_Range): Increase cache size for checks.
25686 * exp_ch6.adb: Minor reformatting
25687 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25688 a parameter whose root type is System.Address, since treating such
25689 subprograms as pure in the code generator is almost surely a mistake
25690 that will lead to unexpected results.
25692 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25693 change handling of conversions.
25695 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25697 2001-12-05 Ed Schonberg <schonber@gnat.com>
25699 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25700 aggregate with static wrong size, attach generated Raise node to
25703 2001-12-05 Robert Dewar <dewar@gnat.com>
25705 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25706 Fixes compilation abandoned bomb in B24009B.
25708 2001-12-05 Ed Schonberg <schonber@gnat.com>
25711 Document use of Associated_Node on Selected_Components.
25712 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25713 to clarify use of untyped descendant fields.
25715 2001-12-05 Robert Dewar <dewar@gnat.com>
25717 * prj-dect.ads: Add ??? comment
25718 Add 2001 to copyright notice (was not done in after all)
25720 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25722 * prj.ads: Minor reformatting throughout, and add some ??? comments
25724 * snames.ads: Minor reformatting
25726 2001-12-05 Geert Bosch <bosch@gnat.com>
25728 * snames.adb: Autoupdate
25730 2001-12-05 Vincent Celier <celier@gnat.com>
25732 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25734 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25736 * prj-env.adb: Minor comment changes (modifying -> extends).
25738 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25740 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25743 * prj.adb (Initialize): Change Modifying to Extends.
25745 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25747 * prj.ads: Minor comment change (Modifying -> extending).
25749 * snames.ads: Change modifying to extends.
25751 2001-12-05 Robert Dewar <dewar@gnat.com>
25753 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25756 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25757 do this after all. Add 2001 to copyright notice
25759 2001-12-04 Geert Bosch <bosch@gnat.com>
25761 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25763 2001-12-04 Robert Dewar <dewar@gnat.com>
25765 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25766 location if we already have errors. Stops some cases of cascaded
25769 * errout.adb: Improve comment.
25771 2001-12-04 Robert Dewar <dewar@gnat.com>
25774 (Analyze_Formal_Type_Definition): Defend against Error.
25775 (Analyze_Formal_Subprogram): Defend against Error.
25777 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25778 remove following semicolon if present. Removes cascaded error.
25780 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25783 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25784 exceptions equals 0.
25785 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25786 Fixes PIWG E tests (which have to be run with -gnatL).
25788 2001-12-04 Robert Dewar <dewar@gnat.com>
25790 * einfo.ads: Minor reformatting
25792 2001-12-04 Ed Schonberg <schonber@gnat.com>
25794 * einfo.ads: Block_Node points to the identifier of the block, not to
25795 the block node itself, to preserve the link when the block is
25796 rewritten, e.g. within an if-statement with a static condition.
25798 * inline.adb (Cleanup_Scopes): recover block statement from block
25799 entity using new meaning of Block_Node.
25801 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25802 identifier of block node, rather than to node itself.
25804 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25807 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25808 (Discrimify): Go back to setting the Etypes of the selected component
25809 because the Vname component does not exist at this point and will
25810 fail name resolution. Also set Analyzed.
25811 Remove with and use of Sem_Res.
25813 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25815 * Makefile.in: (HIE_SOURCES): add s-fat*.
25817 2001-12-04 Robert Dewar <dewar@gnat.com>
25820 (Compile_Time_Known_Attribute): New procedure.
25821 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25822 proper range check.
25824 2001-12-04 Ed Schonberg <schonber@gnat.com>
25826 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25827 processing discriminants to diagnose illegal default values.
25829 2001-12-04 Ed Schonberg <schonber@gnat.com>
25831 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25832 access discriminant within a type extension that constrains its
25833 parent discriminants.
25835 2001-12-04 Ed Schonberg <schonber@gnat.com>
25837 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25838 is malformed, use instance of Any_Id to allow analysis to proceed.
25840 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25841 type definition is illegal.
25842 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25845 2001-12-04 Ed Schonberg <schonber@gnat.com>
25847 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25850 2001-12-04 Robert Dewar <dewar@gnat.com>
25852 * errout.adb: Minor reformatting
25854 2001-12-04 Robert Dewar <dewar@gnat.com>
25856 * exp_util.adb: Minor reformatting from last change
25858 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25859 which is a rewriting of an expression, traverse the original
25860 expression to remove warnings that may have been posted on it.
25862 2001-12-04 Ed Schonberg <schonber@gnat.com>
25864 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25865 record that has other packed components.
25867 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25869 * adaint.c: Minor cleanups.
25871 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25873 * adaint.c: Do not use utime.h on vxworks.
25875 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25877 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25878 more confusion than it solves.
25880 2001-12-04 Geert bosch <bosch@gnat.com>
25882 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25884 2001-12-04 Geert Bosch <bosch@gnat.com>
25886 * Makefile.in (update-sources): New target.
25887 For use by gcc_release script.
25889 2001-12-04 Ed Schonberg <schonber@gnat.com>
25891 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25892 a configuration pragma, it is now legal wherever a pragma can appear.
25894 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25896 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25897 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25898 is now @CROSS@ -DIN_GCC; update comment.
25900 2001-12-04 Robert Dewar <dewar@gnat.com>
25902 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25903 Fix problem that stopped ceinfo from working
25905 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25907 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25909 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25912 (File_Time_Stamp): New procedure.
25913 (Preserve_Mode): New boolean.
25914 (Write_Unit): Pass time stamp.
25915 Implement -p switch (preserve time stamps).
25917 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25919 * gnatchop.adb: Do usage info for -p switch
25921 * adaint.h (__gnat_set_file_time_name): New function
25923 * adaint.c (__gnat_set_file_time_name): Implement
25925 * adaint.h: Fix typo
25927 2001-12-03 Robert Dewar <dewar@gnat.com>
25929 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
25930 have Associated_Node.
25932 2001-12-03 Robert Dewar <dewar@gnat.com>
25934 * prj-proc.adb: Minor reformatting
25936 * make.adb: Minor reformatting
25938 2001-12-03 Geert Bosch <bosch@gnat.com>
25940 * make.adb: Minor reformatting.
25942 2001-12-03 Robert Dewar <dewar@gnat.com>
25944 * sem_ch12.adb: Minor reformatting
25946 2001-12-03 Ed Schonberg <schonber@gnat.com>
25948 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
25949 push Standard on the stack before analyzing the instance body,
25950 in order to have a clean visibility environment.
25952 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
25954 2001-12-03 Ed Schonberg <schonber@gnat.com>
25956 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
25957 instantiation of a body that contains an inlined body.
25959 2001-12-03 Ed Schonberg <schonber@gnat.com>
25962 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
25963 to prevent freezing within formal packages.
25964 (Freeze_Subprogram_Body): If body comes from another instance that
25965 appeared before its own body, place freeze node at end of current
25966 declarative part, to prevent a back-end crash.
25967 (Inline_Instance_Body): Handle properly a package instance within
25968 a subprogram instance that is a child unit.
25970 2001-12-01 Graham Stott <grahams@redhat.com>
25972 * Makefile.in (misc.o): Add missing $(srcdir) prefix
25973 and add optabs.h dependency.
25975 * misc.c: Include optabs.h
25976 (gnat_tree_code_type): Make static and const.
25977 (gnat_tree_code_length): Likewise.
25978 (gnat_tree_code_name): Likewise.
25979 (update_setjmp_buf): Obtain operands mode from insn_data.
25981 2001-11-29 Richard Henderson <rth@redhat.com>
25983 * init.c: Remove obsolete dwarf2 frame.h section.
25985 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
25987 * Make-lang.in (ada.generated-manpages): New dummy target.
25989 2001-11-29 Ed Schonberg <schonber@gnat.com>
25991 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
25992 into Command, an array conversion is illegal here. Uncovered by
25995 2001-11-28 Geert Bosch <bosch@gnat.com>
25997 * init.c: Minor whitespace changes.
25999 2001-11-28 Doug Rupp <rupp@gnat.com>
26001 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
26004 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26006 * misc.c (gnat_expand_constant): Move declaration above
26007 definition of lang_hooks.
26008 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26009 (gnat_init): lang_expand_constant no longer exists.
26011 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26012 always have vprintf.
26013 (gnat_init): Always call set_internal_error_function.
26015 2001-11-27 Andreas Jaeger <aj@suse.de>
26017 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26019 2001-11-27 Laurent Guerby <guerby@acm.org>
26021 * Makefile.in: Regenerate Ada dependencies.
26023 2001-11-26 Richard Henderson <rth@redhat.com>
26025 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26026 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26027 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26029 2001-11-25 Laurent Guerby <guerby@acm.org>
26031 * sysdep.c (rts_get_*): Fix style.
26033 2001-11-19 Laurent Guerby <guerby@acm.org>
26035 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26036 since it is of no apparent use and cause warnings.
26038 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26040 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26042 (gnat_init): Don't return NULL.
26043 (finish_parse): Remove.
26045 2001-11-17 Laurent Guerby <guerby@acm.org>
26047 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26048 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26049 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26050 * lang-spec.h: Add missing struct field to silence warnings.
26051 * sysdep.c (rts_get_*): Provide K&R prototype.
26052 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26053 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26054 * tracebak.c (__gnat_backtrace): Remove unused variable.
26055 * utils.c (end_subprog_body): Move to K&R style.
26057 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26059 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26061 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26063 * misc.c (gnat_init): Change prototype. Include the
26064 functionality of the old init_parse and init_decl_processing.
26065 (gnat_init_decl_processing): New prototype.
26066 (init_parse): Remove.
26067 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26069 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26071 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26072 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26073 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26074 set_yydebug): Remove.
26076 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26078 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26079 (struct lang_hooks): Constify.
26080 (language_string, lang_identify): Remove.
26081 * utils.c (init_decl_processing): Update.
26083 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26085 * misc.c: Include langhooks-def.h.
26086 * Makefile.in: Update.
26088 2001-10-30 Robert Dewar <dewar@gnat.com>
26091 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26092 in the upper half of ASCII.
26093 (Check_Identifier): Minor reformatting
26095 2001-10-30 Geert Bosch <bosch@gnat.com>
26097 * (Associated_Node, Set_Associated_Node): Do not check for
26100 2001-10-30 Robert Dewar <dewar@gnat.com>
26102 * a-reatim.ads: Minor reformatting
26104 2001-10-30 Robert Dewar <dewar@gnat.com>
26106 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26107 undocumented declarations.
26109 2001-10-30 Pascal Obry <obry@gnat.com>
26111 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26112 to the binder and linker.
26115 * mdll.ads: Fix layout. Update copyright notice.
26117 * mdll.adb: Fix layout. Update copyright notice.
26119 2001-10-30 Robert Dewar <dewar@gnat.com>
26121 * usage.adb: Minor fix to output for -gnaty.
26123 2001-10-30 Ed Schonberg <schonber@gnat.com>
26125 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26126 to accommodate all its possible values.
26128 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26129 and of small absolute values of T.
26131 2001-10-30 Richard Kenner <kenner@gnat.com>
26133 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26134 set_mem_attributes since not needed and wrong if RESULT if a REG;
26135 fixes ACATS failures.
26137 2001-10-30 Geert Bosch <bosch@gnat.com>
26139 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26140 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26142 2001-10-30 Robert Dewar <dewar@gnat.com>
26144 * bindusg.adb: Undocument -f switch.
26146 * gnatcmd.adb: Remove /FULL_ELABORATION.
26148 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26151 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26153 * gnatbind.adb: Minor update of warning msg.
26155 2001-10-30 Vincent Celier <celier@gnat.com>
26157 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26158 for project file switches (-P (/PROJECT_FILE=),
26159 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26162 2001-10-30 Geert Bosch <bosch@gnat.com>
26164 * decl.c: Minor whitespace fixes.
26166 2001-10-30 Richard Kenner <kenner@gnat.com>
26168 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26170 2001-10-30 Geert Bosch <bosch@gnat.com>
26172 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26173 Found due to GCC 3.0 warning of using uninitialized value.
26176 (Get_Max_Size): Use variant record for tracking value/expression.
26177 Makes logic clearer and prevents warnings for uninitialized variables.
26178 (Layout_Array_Type): Use variant record for tracking value/expression.
26179 Makes logic clearer and prevents warnings for uninitialized variables.
26181 2001-10-30 Robert Dewar <dewar@gnat.com>
26183 * lib.adb: Minor reformatting
26185 * s-taprop.ads: Minor reformatting
26187 2001-10-29 Laurent Guerby <guerby@acm.org>
26190 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26192 (_gnat_error_handler): Make MSG const.
26194 2001-10-29 Richard Kenner <kenner@gnat.com>
26196 * sysdep.c: Fix localtime_r problem on LynxOS.
26197 Also remove #elif to avoid warnings.
26199 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26202 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26204 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26206 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26207 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26208 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26209 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26210 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26211 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26212 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26213 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26214 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26215 types.ads, urealp.adb: Fix spelling errors.
26217 2001-10-27 Laurent Guerby <guerby@acm.org>
26219 * trans.c (gigi): Fix non determinism leading to bootstrap
26220 comparison failures for debugging information.
26222 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26224 * gnat_rm.texi: Use @./@: where appropriate.
26226 2001-10-26 Robert Dewar <dewar@gnat.com>
26228 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26230 2001-10-26 Richard Kenner <kenner@gnat.com>
26232 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26234 2001-10-26 Richard Kenner <kenner@gnat.com>
26236 * decl.c (validate_size): Modify message for bad size to avoid
26237 implication that compiler is modifying the size.
26239 2001-10-26 Robert Dewar <dewar@gnat.com>
26241 * prj-util.adb: Minor reformatting. Fix bad header format.
26243 2001-10-26 Robert Dewar <dewar@gnat.com>
26245 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26247 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26249 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26250 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26251 much more narrowly in places where needed. These are cleanups.
26253 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26255 * 5zosinte.ads (null_pthread): new constant.
26258 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26259 later that this field has been set.
26260 (Finalize_TCB): ditto.
26261 (Suspend_Task): Verify that the thread ID is not null before using it.
26262 (Resume_Task): ditto.
26265 (Resume_All_Tasks): Lock the tasks list before using it.
26266 (Suspend_All_Tasks): ditto.
26268 2001-10-26 Richard Kenner <kenner@gnat.com>
26270 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26271 Make constant variant of designated type for Is_Access_Constant.
26272 Call update_pointer_to with main variant.
26274 * trans.c (process_freeze_entity, process_type):
26275 Call update_pointer_to on main variant.
26277 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26278 If main variant, update all other variants.
26280 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
26283 2001-10-26 Robert Dewar <dewar@gnat.com>
26285 * prj-util.adb: Minor reformatting
26287 2001-10-26 Robert Dewar <dewar@gnat.com>
26289 * prj-util.adb: Minor reformatting
26291 2001-10-26 Robert Dewar <dewar@gnat.com>
26293 * prj-attr.adb: Minor reformatting throughout
26295 2001-10-26 Robert Dewar <dewar@gnat.com>
26297 * prj-attr.ads: Minor reformatting
26298 Add ??? comment (this whole spec has almost no comments)
26300 2001-10-26 Vincent Celier <celier@gnat.com>
26302 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26303 ("//") that precede the drive letter on Interix.
26305 2001-10-26 Geert Bosch <bosch@gnat.com>
26307 * gnat_rm.texi: Add GNAT Reference Manual.
26309 2001-10-25 Robert Dewar <dewar@gnat.com>
26311 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26312 is Error. Similar change for other renaming cases.
26314 2001-10-25 Robert Dewar <dewar@gnat.com>
26316 * s-atacco.ads: Add pragma Inline_Always for functions.
26317 Fix header format. Add copyright 2001
26319 2001-10-25 Ed Schonberg <schonber@gnat.com>
26321 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26322 return Error rather than Empty so that analysis can proceed.
26324 2001-10-25 Ed Schonberg <schonber@gnat.com>
26326 * sem_util.adb (Enter_Name): better handling of cascaded error
26327 messages when a unit appears in its own context.
26329 2001-10-25 Ed Schonberg <schonber@gnat.com>
26331 * sem_util.adb (Defining_Entity): in case of error, attach created
26332 entity to specification, so that semantic analysis can proceed.
26334 2001-10-25 Robert Dewar <dewar@gnat.com>
26337 (Defining_Entity): Deal with Error.
26338 (Process_End_Label): Deal with bad end label for.
26340 2001-10-25 Ed Schonberg <schonber@gnat.com>
26342 * sem_elab.adb (Check_A_Call): refine message when call is in an
26343 instance but callee is not declared in the generic unit.
26345 2001-10-25 Ed Schonberg <schonber@gnat.com>
26347 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26348 enclosing unit, which may already be different from the calling unit.
26350 2001-10-25 Geert Bosch <bosch@gnat.com>
26352 * 4gintnam.ads: fix header format.
26354 2001-10-25 Ed Schonberg <schonber@gnat.com>
26356 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26357 operation on the result of a parameterless call, perform elaboration
26358 check after the node has been properly rewritten.
26360 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26361 inlined within the generic tree, the defining identifier is not a
26364 2001-10-25 Ed Schonberg <schonber@gnat.com>
26366 * sem_res.adb (Resolve): special-case resolution of Null in an
26367 instance or an inlined body to avoid view conflicts.
26369 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26370 compatibility by retrieving the access type of the generic copy.
26372 2001-10-25 Robert Dewar <dewar@gnat.com>
26375 (Analyze_Number_Declaration): Handle error expression.
26376 (Signed_Integer_Type_Declaration): Handle error bound.
26377 (Analyze_Subtype_Indication): Handle error range.
26379 * sem_util.adb (Get_Index_Bounds): Check for Error.
26381 2001-10-25 Robert Dewar <dewar@gnat.com>
26383 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26384 in no run time mode.
26386 2001-10-25 Pascal Obry <obry@gnat.com>
26388 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26389 mode case for ALLOC case.
26391 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26392 all platforms. Improvement of last change.
26394 2001-10-25 Robert Dewar <dewar@gnat.com>
26396 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26398 2001-10-25 Geert Bosch <bosch@gnat.com>
26400 * osint.adb (Is_Relative): Remove duplicate.
26402 2001-10-25 Pascal Obry <obry@gnat.com>
26404 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26405 pathnames in UNIX and DOS style with drive letter.
26406 (Is_Relative): new routine.
26408 * osint.adb: Minor reformatting
26410 * osint.adb (Is_Relative): implementation using
26411 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26413 2001-10-25 Pascal Obry <obry@gnat.com>
26415 * g-dirope.adb (Basename): correctly compute offset between the
26416 original Path and the translated one.
26418 * g-dirope.adb: (Base_Name): add some comments.
26420 2001-10-25 Robert Dewar <dewar@gnat.com>
26422 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26423 in HIE mode, avoids compilation abandoned message
26425 * exp_imgv.adb: Correct typo in previous change
26427 * exp_imgv.adb: Correct typo in previous change (not my day!)
26429 2001-10-25 Robert Dewar <dewar@gnat.com>
26431 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26433 2001-10-25 Pascal Obry <obry@gnat.com>
26435 * g-awk.ads: Move all pragma inlines next to the routine
26436 declarations. This is more uniform with other GNAT spec.
26438 2001-10-22 Geert Bosch <bosch@gnat.com>
26440 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26442 2001-10-19 Geert Bosch <bosch@gnat.com>
26444 * Makefile.in (tools, gnattools): Remove gnatmem.
26446 2001-10-17 Richard Henderson <rth@redhat.com>
26448 * Makefile.in (misc.o): Depend on langhooks.h.
26449 * misc.c: Include it.
26450 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26451 (LANG_HOOKS_DECODE_OPTION): New.
26452 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26454 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26456 * trans.c (tree_transform): Adjust to recent change in
26457 expand_asm_operands to implement named asm operands.
26459 2001-10-11 Ed Schonberg <schonber@gnat.com>
26461 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26462 renaming of discriminant for mutable record type.
26464 2001-10-11 Robert Dewar <dewar@gnat.com>
26466 * validsw.adb: Properly save -gnatVn status.
26468 2001-10-11 Robert Dewar <dewar@gnat.com>
26470 * usage.adb: Add lines for V switch.
26472 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26473 (/VALIDITY_CHECKING).
26475 2001-10-11 Ed Schonberg <schonber@gnat.com>
26477 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26478 an extension of System is known to be visible.
26480 2001-10-11 Ed Schonberg <schonber@gnat.com>
26482 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26483 properly. Fixes regression on ACATS C34005G.
26485 2001-10-11 Robert Dewar <dewar@gnat.com>
26487 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26488 loop in generic instance, since this is likely not very useful.
26490 2001-10-11 Robert Dewar <dewar@gnat.com>
26492 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26493 the error message for high integrity mode.
26495 * rtsfind.adb (RTE): Give message if we try to find an entity that
26496 is not available in high integrity mode.
26499 (OK_To_Use_In_HIE_Mode): New array.
26500 (RTE): May return Empty in high integrity mode.
26502 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26503 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26505 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26506 unit if not inlined always and in no runtime mode. Fixes problem
26507 caused by new Rtsfind changes.
26509 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26512 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26513 giving message for entity not available in high integrity mode.
26515 2001-10-11 Pascal Obry <obry@gnat.com>
26517 * impunit.adb: Add GNAT.CRC32.
26519 2001-10-11 Ed Schonberg <schonber@gnat.com>
26521 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26522 properly the case where one universal operand in a non-static
26523 exponentiation of a real literal.
26525 2001-10-11 Ed Schonberg <schonber@gnat.com>
26527 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26528 clause, return the gobal finalization list, for lack of anthing else.
26530 2001-10-11 Ed Schonberg <schonber@gnat.com>
26532 * exp_ch7.adb (Make_Transient_Block): if statement is within
26533 exception handler, always use new transient scope to place Clean
26536 2001-10-11 Pascal Obry <obry@gnat.com>
26539 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26540 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26541 (GNATLS_RTL_OBJS): add g-crc32.o
26542 (GNATMAKE_RTL_OBJS): add g-crc32.o
26545 (CRC_Match): new function.
26546 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26547 instead of the previous simple checksum algorithm.
26548 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26549 (Set_Source_Table): idem.
26552 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26553 instead of simple checksum.
26554 (CRC_Match): new function.
26555 (CRC_Error): new constant.
26557 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26558 a CRC now and not a simple checksum. A CRC uses lower-case hex
26559 letters, fixes ambiguity in parsing.
26561 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26562 is what this variable will store.
26564 * bcheck.adb: Change reference to chechsum in comments by CRC.
26565 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26566 rename All_Checksum_Match to All_CRC_Match. Change due to API
26567 renaming since now GNAT does not use a simple checksum but a
26568 CRC using GNAT.CRC32.
26570 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26571 now and not anymore a simple checksum.
26573 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26576 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26579 (Restore_Scan_State): rename Checksum to CRC.
26580 (Save_Scan_State): idem.
26584 (Checksum): rename to CRC.
26585 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26587 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26588 GNAT.CRC32). Update copyright notice.
26590 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26591 GNAT.CRC32). Update copyright notice.
26594 (Accumulate_Checksum): removed.
26595 (Update): new procedure. Add a wide-character into the CRC.
26598 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26599 (Load_File): fix initialization of S (change Source_Checksum to
26602 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26603 Source_CRC in S initialization.
26605 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26607 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26608 Update comments for the CRC.
26610 * types.adb (Hex): Use lowercase for the letter part.
26612 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26613 for a word. This is currently used only for CRC. In previous version,
26614 the checksum was using a representation with all letter being
26615 upper-case. With the new implementation (using CRC) we do not remove
26616 the 32th bit of the CRC, so we can have an upper-case starting letter
26617 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26618 It is ambigous since the CRC was optional and could be followed by
26619 options like EB, EE. So now this routines uses lower-case letter for
26620 the hexadecimal representation. Strange enough only lower case letters
26621 where checked in Scan_ALI (even if this was not a possible case).
26623 * gnatvsn.ads (Library_Version): changed to 3.15a.
26625 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26628 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26631 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26632 Add 2001 to copyright notice
26633 (Accumulate_Checksum): Modify to use System.CRC32.
26635 * ali-util.ads: Redo changes of previous revision to continue to use
26636 the word Checksum. Add 2001 to copyright notice.
26638 * ali.adb: Undo some of previous changes, not needed.
26639 Keep the change for lower case letters in the checksum.
26641 * ali.ads: Undo previous change not needed.
26643 * bcheck.adb: Undo most of previous change, not needed.
26644 But do use Checksums_Match for checksum comparison.
26646 * gnatls.adb: Undo most of previous change, not needed.
26647 But do use Checksums_Match for comparing checksums.
26649 * lib-load.adb: Undo previous change, not needed.
26651 * lib-writ.adb: Undo previous change, not needed.
26653 * lib-writ.ads: Document that checksums use lower case,
26654 not upper case letters.
26656 * scans.adb: Undo previous change, not needed
26658 * scans.ads: Undo previous change, not needed.
26660 * scn-nlit.adb: Undo previous changes, not needed.
26662 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26665 (Accumulate_Checksum): Use System.CRC32.
26666 (Initialize_Checksum): New procedure.
26667 Remove other changes of previous revision.
26669 * sinput-p.adb: Undo previous change, not needed.
26671 * sinput.adb: Undo previous change, not needed.
26673 * sinput-l.adb: Undo previous change, not needed.
26675 * sinput.ads: Undo previous change, not needed. Keep only comment
26676 on new checksum algorithm
26678 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26679 Also remove a-tags and a-stream from GNAT sources.
26681 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26683 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26685 2001-10-11 Geert Bosch <bosch@gnat.com>
26687 * einfo.h: Regenerate.
26689 * nmake.ads: Regenerate.
26691 * nmake.adb: Regenerate.
26693 * sinfo.h: Regenerate.
26695 * treeprs.adb: Regenerate.
26697 2001-10-10 Geert Bosch <bosch@gnat.com>
26699 * gnat-style.texi: New file describing coding guidelines for Ada.
26701 2001-10-10 Ed Schonberg <schonber@gnat.com>
26703 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26706 2001-10-10 Geert Bosch <bosch@gnat.com>
26708 * snames.ads: Add new names for project facility.
26710 * snames.adb: Update to reflect snames.ads changes.
26712 * snames.h: Update to reflect snames.ads changes.
26714 2001-10-10 Vincent Celier <celier@gnat.com>
26717 (Add_Switches): reflect the changes for the switches attributes
26718 Default_Switches indexed by the programming language,
26719 Switches indexed by the file name.
26720 (Collect_Arguments_And_Compile): Idem.
26721 Reflect the attribute name changes.
26724 (Initialisation_Data): Change the names of some packages and
26726 (Initialize): process case insensitive associative arrays.
26729 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26732 (Parse_Attribute_Declaration): For case insensitive associative
26733 arrays, set the index string to lower case.
26736 Reflect the changes of the project attributes.
26739 Replace Check_Naming_Scheme by Ada_Check and
26740 Language_Independent_Check.
26743 Replaced Check_Naming_Scheme by 2 procedures:
26744 Ada_Check and Language_Independent_Check.
26747 (Process_Declarative_Items): For case-insensitive associative
26748 arrays, set the index string to lower case.
26749 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26750 Prj.Nmsc.Check_Naming_Scheme.
26753 (Case_Insensitive): New function
26754 (Set_Case_Insensitive): New procedure
26757 (Case_Insensitive): New function
26758 (Set_Case_Insensitive): New procedure
26759 (Project_Node_Record): New flag Case_Insensitive.
26762 (Value_Of): new function to get the string value of a single
26763 string variable or attribute.
26766 (Value_Of): new function to get the string value of a single
26767 string variable or attribute.
26770 (Ada_Default_Spec_Suffix): New function
26771 (Ada_Default_Impl_Suffix): New function
26772 Change definitions of several constants to reflect
26773 new components of record types.
26776 (Naming_Data): Change several components to reflect new
26777 elements of naming schemes.
26778 (Project_Data): New flags Sources_Present and
26779 Language_Independent_Checked.
26780 (Ada_Default_Spec_Suffix): New function.
26781 (Ada_Default_Impl_Suffix): New function.
26784 Modification of predefined names for project manager: added
26785 Implementation, Specification_Exceptions, Implementation_Exceptions,
26786 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26787 Default_Switches, _Languages, Builder, Cross_Reference,
26788 Finder. Removed Body_Part, Specification_Append, Body_Append,
26789 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26792 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26795 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26796 not that it is Nil_Variable_Value.
26798 * prj.ads: Add ??? for uncommented declarations
26800 2001-10-10 Ed Schonberg <schonber@gnat.com>
26802 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26803 constant, do not indicate possible modification, so that gigi can
26804 treat it as a bona fide constant.
26806 2001-10-10 Robert Dewar <dewar@gnat.com>
26808 * sem_prag.adb: Add processing for pragma External.
26810 * snames.ads: Add entry for pragma External.
26812 * par-prag.adb: Add pragma External.
26814 * snames.adb: Updated to match snames.ads.
26816 2001-10-10 Ed Schonberg <schonber@gnat.com>
26818 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26819 a dynamic task if the allocator appears in an indexed assignment
26820 or selected component assignment.
26822 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26823 For a dynamic task in an assignment statement, use target of
26824 assignment to generate meaningful name.
26826 2001-10-10 Ed Schonberg <schonber@gnat.com>
26828 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26831 * einfo.ads: Body_Entity is also defined for generic package.
26832 Documentation change only
26834 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26835 others_choice for a discriminated component initialization,
26836 convert discriminant references into the corresponding discriminals.
26838 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26839 only if original type is private and expression has to be wrapped
26843 (Apply_Constraint_Check): Do not perform length check
26844 if expression is an aggregate with only an others_choice.
26845 (Length_N_Cond): two references to the same in_parameter
26846 (typically the discriminal in an init_proc) denote the same value.
26847 Two useful optimization uncovered by bugfixes above.
26849 2001-10-10 Robert Dewar <dewar@gnat.com>
26851 * xeinfo.adb: Change int to char in translation of enumeration types.
26852 This fixes a problem in the C representation of component alignment.
26853 Add 2001 to copyright notice
26855 2001-10-10 Richard Kenner <kenner@gnat.com>
26857 * decl.c: (validate_size): Do check size of object of integral type
26858 if it is a packed array type.
26860 2001-10-10 Richard Kenner <kenner@gnat.com>
26862 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26863 VAR_DECL for constant if not Is_Public but -O0.
26865 2001-10-10 Richard Kenner <kenner@gnat.com>
26867 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26869 2001-10-10 Geert Bosch <bosch@gnat.com>
26871 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26872 use '/' as switch character, allowing for absolute file names.
26874 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26876 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26879 2001-10-08 Geert Bosch <bosch@gnat.com>
26881 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26882 Automatically build utilities when files need to be regenerated.
26884 2001-10-08 Geert Bosch <bosch@gnat.com>
26886 * xsnames.adb: New utility for updating snames.ads and snames.adb
26888 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26890 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26891 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26892 (gnat1): Also depend on attribs.o.
26893 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26894 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26895 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26896 (ADAFLAGS): Add -W -Wall.
26897 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26900 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26901 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26902 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26903 Use $(ADAC), not $(CC), as compilation command.
26905 (gnattools): Depend directly on tools to build, don't use
26907 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26909 * einfo.h, sinfo.h: New files (autogenerated).
26911 2001-10-08 Richard Henderson <rth@redhat.com>
26913 * comperr.adb (Abort_In_Progress): New.
26914 (Compiler_Abort): Use it to prevent recursion.
26916 2001-10-08 Robert Dewar <dewar@gnat.com>
26918 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26920 * par-endh.adb (Output_End_Expected): We should also not test
26921 Error_Posted on the Error node, since now it is always set.
26923 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
26924 to help error recovery. Part of general work on 9407-004.
26926 * par.adb: Add ??? for misuse of error
26929 (Resolve): Defend against Error, fixes 9407-003.
26930 (Resolve_Discrete_Subtype_Indication): Defend against Error.
26932 * sinfo.ads (N_Error): Now has Etype field (which will be set
26933 to Any_Type to help error recovery).
26935 2001-10-08 Richard Kenner (kenner@gnat.com)
26937 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
26938 Consistently set MEM attributes from expression; fixes
26939 bootstrap failure on x86.
26941 2001-10-08 Geert Bosch (bosch@gnat.com)
26943 * 5oosinte.adb: Add 2001 to copyright notice.
26945 2001-10-08 Geert Bosch (bosch@gnat.com)
26947 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
26949 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
26951 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
26953 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
26955 2001-10-05 Geert Bosch (bosch@gnat.com)
26957 * adaint.h: Small formatting fix.
26959 2001-10-04 Geert Bosch <bosch@gnat.com>
26961 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
26962 Arg is int, not FILE *, in dummy version of functions.
26964 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
26965 Arg is int, not FILE *.
26967 2001-10-04 Geert Bosch <bosch@gnat.com>
26969 * 3lsoccon.ads: Added file, missed with initial check ins.
26971 * 4lintnam.ads: Fix header format.
26972 Change Linux to GNU/Linux.
26974 * 5iosinte.adb: Change Linux to GNU/Linux.
26976 * 5iosinte.ads: Change Linux to GNU/Linux.
26978 * 5itaprop.adb: Change Linux to GNU/Linux.
26980 * 5itaspri.ads: Change Linux to GNU/Linux.
26981 Update copyright notice.
26983 * 5lintman.adb: Change Linux to GNU/Linux.
26985 * 5lml-tgt.adb: Change Linux to GNU/Linux.
26987 * 5losinte.ads: Change Linux to GNU/Linux.
26989 * 5lsystem.ads: Change Linux to GNU/Linux.
26991 * 5qosinte.adb: Change Linux to GNU/Linux.
26993 * 5qosinte.ads: Change Linux to GNU/Linux.
26995 * 5qparame.ads: Change Linux to GNU/Linux.
26997 * 5qtaprop.adb: Change Linux to GNU/Linux.
26999 * 5qtaspri.ads: Change Linux to GNU/Linux.
27000 Add 2001 to copyright notice.
27002 * 5vintman.ads: Change Linux to GNU/Linux.
27003 Fix header format. Add 2001 to copyright notice.
27005 * g-soccon.ads: Change Linux to GNU/Linux.
27007 * g-trasym.ads: Change Linux to GNU/Linux.
27008 Add 2001 to copyright notice.
27010 * memtrack.adb: Change Linux to GNU/Linux.
27012 * s-intman.ads: Change Linux to GNU/Linux.
27013 Add 2001 to copyright notice. Fix header format.
27015 * s-stache.adb: Change Linux to GNU/Linux.
27017 * adaint.c: Change Linux to GNU/Linux.
27019 * cio.c: Change Linux to GNU/Linux.
27021 * cstreams.c: Change Linux to GNU/Linux.
27023 * init.c: Change Linux to GNU/Linux.
27025 * gmem.c: Change Linux to GNU/Linux.
27027 * tracebak.c: Change Linux to GNU/Linux.
27030 2001-10-02 Geert Bosch <bosch@gnat.com>
27032 * misc.c (insert_default_attributes): Add dummy version.