1 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
3 Merge from gimple-tuples-branch.
5 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
6 * ada-tree.h (lang_tree_node): Handle gimple tuples.
7 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
10 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
12 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
13 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
16 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
19 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
20 if the initializer takes into account the padding.
22 2006-11-11 Richard Guenther <rguenther@suse.de>
24 * trans.c (maybe_stabilize_reference): Remove handling of
25 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
27 2006-11-05 Arnaud Charlet <charlet@adacore.com>
29 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
30 (To_Target_Priority): New function.
33 2006-10-31 Robert Dewar <dewar@adacore.com>
35 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
36 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
37 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
38 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
39 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
40 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
41 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
42 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
43 a-szbzha.adb: Minor reformatting. Fix header.
45 * a-numaux-x86.adb: Add parentheses for use of unary minus
46 * a-ngcefu.adb: Supply missing parentheses for unary minus
47 * a-ngcoty.adb: Add parens for use of unary minus
48 * a-ngelfu.adb: Add missing parens for unary minus
49 * a-tifiio.adb: Add parentheses for uses of unary minus
51 2006-10-31 Robert Dewar <dewar@adacore.com>
52 Bob Duff <duff@adacore.com>
53 Ed Schonberg <schonberg@adacore.com>
55 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
56 with multiplying operator.
57 (Expected_Type_Is_Any_Real): New function to determine from the Parent
58 pointer whether the context expects "any real type".
59 (Resolve_Arithmetic_Op): Do not give an error on calls to the
60 universal_fixed "*" and "/" operators when they are used in a context
61 that expects any real type. Also set the type of the node to
62 Universal_Real in this case, because downstream processing requires it
63 (mainly static expression evaluation).
64 Reword some continuation messages
65 Add some \\ sequences to continuation messages
66 (Resolve_Call): Refine infinite recursion case. The test has been
67 sharpened to eliminate some false positives.
68 Check for Current_Task usage now includes entry barrier, and is now a
69 warning, not an error.
70 (Resolve): If the call is ambiguous, indicate whether an interpretation
71 is an inherited operation.
72 (Check_Aggr): When resolving aggregates, skip associations with a box,
73 which are priori correct, and will be replaced by an actual default
74 expression in the course of expansion.
75 (Resolve_Type_Conversion): Add missing support for conversion from
76 a class-wide interface to a tagged type. Minor code cleanup.
77 (Valid_Tagged_Converion): Add support for abstact interface type
79 (Resolve_Selected_Component): Call Generate_Reference here rather than
80 during analysis, and use May_Be_Lvalue to distinguish read/write.
81 (Valid_Array_Conversion): New procedure, abstracted from
82 Valid_Conversion, to incorporate accessibility checks for arrays of
83 anonymous access types.
84 (Valid_Conversion): For a conversion to a numeric type occurring in an
85 instance or inlined body, no need to check that the operand type is
86 numeric, since this has been checked during analysis of the template.
87 Remove legacy test for scope name Unchecked_Conversion.
89 * sem_res.ads: Minor reformatting
91 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
92 (PE_Current_Task_In_Entry_Body): New exception code
93 (SE_Restriction_Violation): Removed, not used
95 * a-except.ads: Update comments.
97 * types.h, types.ads: Add definition for Validity_Check
98 (PE_Current_Task_In_Entry_Body): New exception code
99 (SE_Restriction_Violation): Removed, not used
101 2006-10-31 Thomas Quinot <quinot@adacore.com>
103 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
106 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
107 Jose Ruiz <ruiz@adacore.com>
109 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
110 part of Ada.Calendar: all subprogram raise Unimplemented.
111 (Split_W_Offset): Temp function body, raising Unimplemented
113 * a-calend.ads, a-calend-vms.ads:
114 Add imported variable Invalid_TZ_Offset used to designate targets unable
115 to support time zones.
116 (Unimplemented): Temporary function raised by the body of new
118 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
119 unit provides handling of leap seconds and is used by the new Ada 2005
120 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
121 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
122 version returns an extra value which is the offset to UTC.
124 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
125 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
126 (Split_W_Offset): New function body.
127 (Time_Of): When a date is close to UNIX epoch, compute the time for
128 that date plus one day (that amount is later substracted after
129 executing mktime) so there are no problems with time zone adjustments.
131 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
133 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
134 a-catizo.ads, a-catizo.adb: New files.
136 * impunit.adb: Add new Ada 2005 entries
138 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
139 Rename all occurences of "__gnat_localtime_r" to
140 "__gnat_localtime_tzoff".
141 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
142 zone data and calculate the GMT offset.
143 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
144 Use the field "tm_gmtoff" to extract the GMT offset.
145 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
146 the external variable "timezone" to calculate the GMT offset.
148 2006-10-31 Arnaud Charlet <charlet@adacore.com>
149 Jose Ruiz <ruiz@adacore.com>
151 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
152 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
153 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
154 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
155 System.Any_Priority to a POSIX priority on the target.
157 * system-linux-ia64.ads:
158 Extend range of Priority types on Linux to use the whole range made
159 available by the system.
161 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
162 function maps from System.Any_Priority to a POSIX priority on the
164 (PTHREAD_PRIO_PROTECT): Set real value.
165 (PTHREAD_PRIO_INHERIT): Now a function.
166 (SIGCPUFAIL): New signal.
167 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
168 are documented as reserved by the OS.
170 * system-aix.ads: Use the full range of priorities provided by the
173 * s-taprop-posix.adb: Call new function To_Target_Priority.
174 (Set_Priority): Take into account Task_Dispatching_Policy and
175 Priority_Specific_Dispatching pragmas when determining if Round Robin
176 must be used for scheduling the task.
178 * system-linux-x86_64.ads, system-linux-x86.ads,
179 system-linux-ppc.ads: Extend range of Priority types on Linux to use
180 the whole range made available by the system.
182 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
183 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
184 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
185 when deallocating the TCB in order to avoid potential references to
187 (Set_Priority): Take into account Task_Dispatching_Policy and
188 Priority_Specific_Dispatching pragmas when determining if Round Robin
189 or FIFO within priorities must be used for scheduling the task.
191 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
192 the Thread field (to be used internally by the run-time system) and the
193 kernel-level task id in the LWP field (to be used by the debugger).
194 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
195 instance, and propagate the current task options to the spawned task.
196 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
197 (Initialize): Set Round Robin dispatching when the corresponding pragma
200 2006-10-31 Robert Dewar <dewar@adacore.com>
202 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
203 system-linux-hppa.ads, system-hpux-ia64.ads,
204 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
205 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
206 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
207 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
208 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
209 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
210 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
211 Default_Bit_Order) to kill constant condition warnings for references
214 2006-10-31 Vincent Celier <celier@adacore.com>
215 Eric Botcazou <ebotcazou@adacore.com>
217 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
218 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
219 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
220 Ext_To, when building the library file name
222 * mlib-tgt-vxworks.adb: ditto.
223 (Get_Target_Suffix): Add support for x86 targets.
225 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
227 * mlib-tgt-darwin.adb:
228 Use Append_To, instead of Ext_To, when building the library file name
229 (Flat_Namespace): New global variable.
230 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
231 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
232 (Link_Shared_Libgcc): Delete.
233 (Build_Dynamic_Library): Adjust for above changes.
235 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
237 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
239 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
240 (Initialize): Add type conversions required by above change.
242 2006-10-31 Jose Ruiz <ruiz@adacore.com>
244 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
245 (getpid): New body for this function that uses the underlying taskIdSelf
246 function for VxWorks 5 and VxWorks 6 in kernel mode.
247 (unsigned_int): New type, modular to allow logical bit operations.
248 (taskOptionsGet): New imported function.
250 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
251 field to be compliant with the type used by the corresponding operating
254 2006-10-31 Pascal Obry <obry@adacore.com>
255 Eric Botcazou <ebotcazou@adacore.com>
256 Vincent Celier <celier@adacore.com>
258 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
259 ASCII version of the registry API. This is needed as the GNAT runtime
260 is now UNICODE by default.
262 (get_gcc_version): Do not hardcode the return value.
263 (__gnat_file_time_name): On Windows properly set the default returned
264 value to -1 which corresponds to Invalid_Time.
265 (__gnat_fopen): New routine. A simple wrapper on all plateforms
266 except on Windows where it does conversion for unicode support.
267 (__gnat_freopen): Idem.
268 (__gnat_locate_exec_on_path): If environment variable PATH does not
269 exist, return a NULL pointer
271 * adaint.h: (__gnat_fopen): Declare.
272 (__gnat_freopen): Likewise.
274 * mingw32.h (_tfreopen): Define this macro here for older MingW
276 Activate the unicode support on platforms using a MingW runtime
277 version 3.9 or newer.
279 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
280 This is needed for proper unicode support on Windows.
283 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
284 Nicolas Setton <setton@adacore.com>
285 Olivier Hainque <hainque@adacore.com>
286 Gary Dismukes <dismukes@adacore.com>
288 * gigi.h: (tree_code_for_record_type): Declare.
289 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
290 (get_global_renaming_pointers): Rename to
291 invalidate_global_renaming_pointers.
292 (static_ctors): Delete.
293 (static_dtors): Likewise.
294 (gnat_write_global_declarations): Declare.
295 (create_var_decl): Adjust descriptive comment to indicate that the
296 subprogram may return a CONST_DECL node.
297 (create_true_var_decl): Declare new function, similar to
298 create_var_decl but forcing the creation of a VAR_DECL node.
299 (get_global_renaming_pointers): Declare.
300 (add_global_renaming_pointer): Likewise.
302 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
304 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
305 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
307 (gnat_to_gnu_entity): Remove From_With_Type from computation for
309 <E_Access_Type>: Use the Non_Limited_View as the full view of the
310 designated type if the pointer comes from a limited_with clause. Make
311 incomplete designated type if it is in the main unit and has a freeze
313 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
314 Underlying_Full_View similarly. Return earlier if the full view already
315 has an associated tree.
316 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
317 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
318 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
319 reference type built for objects with an address clause.
320 Use create_true_var_decl with const_flag set for
321 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
323 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
324 for Character and Wide_Character types. This info is read by the
325 dwarf-2 writer, and is needed to be able to use the command "ptype
326 character" in the debugger.
327 (gnat_to_gnu_entity): When generating a type representing
328 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
329 so that debug writers can distinguish it from ordinary integers.
330 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
331 addition to TREE_READONLY to assert the constantness of variables for
332 elaboration purposes.
333 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
334 parameters to call new Einfo function First_Formal_With_Extras.
335 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
336 protected type with its corresponding discriminant, to obtain a usable
338 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
339 for a multiple elaboration of the "equivalent" type.
340 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
341 into record_global_renaming_pointer.
342 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
343 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
344 <E_Array_Subtype>: Likewise.
345 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
346 incomplete subtypes and incomplete subtypes of incomplete types visible
347 through a limited with clause.
348 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
349 the base index type for the maximum size of the array only if they are
351 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
352 expression into a SAVE_EXPR if stabilization failed.
354 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
355 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
356 by lower level compilation passes.
357 (gnat_genericize): New function, lowering a function body to GENERIC.
358 Turn the type of RESULT_DECL into a real reference type if the decl
359 has been marked DECL_BY_REFERENCE, and adjust references to the latter
361 (gnat_genericize_r): New function. Tree walking callback for
363 (convert_from_reference, is_byref_result): New functions. Helpers for
365 (create_type_decl): Call gnat_pushdecl before calling
366 rest_of_decl_compilation, to make sure that field TYPE_NAME of
367 type_decl is properly set before calling the debug information writers.
368 (write_record_type_debug_info): The heuristics which compute the
369 alignment of a field in a variant record might not be accurate. Add a
370 safety test to make sure no alignment is set to a smaller value than
371 the alignment of the field type.
372 (make_dummy_type): Use the Non_Limited_View as the underlying type if
373 the type comes from a limited_with clause. Do not loop on the full view.
374 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
375 (dummy_node_table): New global variable, moved from decl.c.
376 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
377 (save_gnu_tree): Use above macros.
378 (get_gnu_tree): Likewise.
379 (present_gnu_tree): Likewise.
380 (init_dummy_type): New function, moved from decl.c. Use above macros.
381 (make_dummy_type): Likewise.
382 (tree_code_for_record_type): New function extracted from make_dummy_type
383 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
384 (static_ctors): Change it to a vector, make static.
385 (static_dtors): Likewise.
386 (end_subprog_body): Adjust for above change.
387 (build_global_cdtor): Moved from trans.c.
388 (gnat_write_global_declarations): Emit global constructor and
389 destructor, and call cgraph_optimize before emitting debug info for
391 (global_decls): New global variable.
392 (gnat_pushdecl): Store the global declarations in global_decls, for
394 (gnat_write_global_declarations): Emit debug information for global
396 (create_var_decl_1): Former create_var_decl, with an extra argument to
397 state whether the creation of a CONST_DECL is allowed.
398 (create_var_decl): Behavior unchanged. Now a wrapper around
399 create_var_decl_1 allowing CONST_DECL creation.
400 (create_true_var_decl): New function, similar to create_var_decl but
401 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
402 (create_field_decl): Do not always mark the field as addressable
403 if its type is an aggregate.
404 (global_renaming_pointers): New static variable.
405 (add_global_renaming_pointer): New function.
406 (get_global_renaming_pointers): Likewise.
408 * misc.c (gnat_dwarf_name): New function.
409 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
410 (gnat_post_options): Add comment about structural alias analysis.
411 (gnat_parse_file): Do not call cgraph_optimize here.
412 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
414 * trans.c (process_freeze_entity): Don't abort if we already have a
415 non dummy GCC tree for a Concurrent_Record_Type, as it might
416 legitimately have been elaborated while processing the associated
417 Concurrent_Type prior to this explicit freeze node.
418 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
419 exception handler volatile if it is of variable size.
420 (process_type): Remove bypass for types coming from a limited_with
422 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
423 actual, convert the corresponding gnu_actual to the real destination
425 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
426 originally TREE_READONLY but whose elaboration cannot be performed
428 Part of fix for F504-021.
429 (tree_transform, subprogram cases): Change loops on formal parameters to
430 call new Einfo function First_Formal_With_Extras.
431 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
432 stemming from type conversion for the lhs.
433 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
434 number of bits per unit for components of records.
435 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
436 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
437 with At_End_Proc after the SJLJ EH cleanup.
438 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
440 (elaborate_all_entities): Do not retest type_annotate_only.
441 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
442 result type of an abstract subprogram, which may be an itype associated
443 with an anonymous access result (related to AI-318-02).
444 (build_global_cdtor): Move to utils.c.
445 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
446 this choice is not a null tree nor an integer constant.
447 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
448 on the body of elaboration routines instead of mark_unvisited.
449 (add_stmt): Do not mark the tree.
450 (add_decl_expr): Tweak comment.
451 (mark_unvisited): Delete.
452 (unshare_save_expr): New static function.
453 (call_to_gnu): Issue an error when making a temporary around a
454 procedure call because of non-addressable actual parameter if the
455 type of the formal is by_reference.
456 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
457 after building the elaboration routine.
459 2006-10-31 Bob Duff <duff@adacore.com>
461 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
462 as finalization-started, so we can raise Program_Error on 'new'.
464 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
465 collection has already started.
467 * s-finimp.ads (Collection_Finalization_Started): Added new special
468 flag value for indicating that a collection's finalization has started.
470 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
471 create a task whose master has already waited for dependent tasks.
473 2006-10-31 Robert Dewar <dewar@adacore.com>
475 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
477 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
478 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
479 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
480 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
481 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
482 a-except-2005.ads: Add pragma Preelaborable_Warning
484 2006-10-31 Robert Dewar <dewar@adacore.com>
485 Jose Ruiz <ruiz@adacore.com>
487 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
489 * ali.adb (Get_Name): Properly handle scanning of wide character names
490 encoded with brackets notation.
491 (Known_ALI_Lines): Add S lines to this list.
492 (Scan_ALI): Acquire S (priority specific dispatching) lines.
493 New flag Elaborate_All_Desirable in unit table
495 * ali.ads (Priority_Specific_Dispatching): Add this range of
496 identifiers to be used for Priority_Specific_Dispatching table entries.
497 (ALIs_Record): Add First_Specific_Dispatching and
498 Last_Specific_Dispatching that point to the first and last entries
499 respectively in the priority specific dispatching table for this unit.
500 (Specific_Dispatching): Add this table for storing each S (priority
501 specific dispatching) line encountered in the input ALI file.
502 New flag Elaborate_All_Desirable in unit table
504 * bcheck.adb: (Check_Configuration_Consistency): Add call to
505 Check_Consistent_Dispatching_Policy.
506 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
507 verifying that the use of Priority_Specific_Dispatching,
508 Task_Dispatching_Policy, and Locking_Policy is consistent across the
511 * bindgen.adb: (Public_Version_Warning): function removed.
512 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
513 required information from ALI files in order to initialize the table
514 containing the specific dispatching policy.
515 (Gen_Adainit_Ada): Generate the variables required for priority specific
516 dispatching entries (__gl_priority_specific_dispatching and
517 __gl_num_specific_dispatching).
518 (Gen_Adainit_C): Generate the variables required for priority specific
519 dispatching entries (__gl_priority_specific_dispatching and
520 __gl_num_specific_dispatching).
521 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
523 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
524 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
526 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
527 a call to gnat_set_globals.
528 Generate a string containing settings from
529 Priority_Specific_Dispatching pragma entries.
530 (Gen_Object_Files_Options): Do not include the runtime libraries when
531 pragma No_Run_Time is specified.
533 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
534 consistency with s-intman-posix.adb.
535 (__gnat_error_handler, case FreeBSD): Account for the fact that the
536 handler is installed with SA_SIGINFO.
537 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
538 FreeBSD ZCX support, copied from Linux version.
539 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
540 sigfillset, and sigemptyset so the routines defined by MaRTE.
541 (__gl_priority_specific_dispatching): Add this variable that stores the
542 string containing priority specific dispatching policies in the
544 (__gl_num_specific_dispatching): Add this variable that indicates the
545 highest priority for which a priority specific dispatching pragma
547 (__gnat_get_specific_dispatching): Add this routine that returns the
548 priority specific dispatching policy, as set by a
549 Priority_Specific_Dispatching pragma appearing anywhere in the current
550 partition. The input argument is the priority number, and the result
551 is the upper case first character of the policy name.
552 (__gnat_set_globals): Now a dummy function.
553 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
554 mechargs instead of sigargs, as the latter can be retrieved from the
555 former and sigargs is not what we want on ia64.
556 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
558 (__gnat_adjust_context_for_raise, ia64-vms): New function.
559 (tasking_error): Remove unused symbol.
560 (_abort_signal): Move this symbol to the IRIX specific part since this
561 is the only target that uses this definition.
562 (Check_Abort_Status): Move this symbol to the IRIX specific part since
563 this is the only target that uses this definition.
564 (Lock_Task): Remove unused symbol.
565 (Unlock_Task): Remove unused symbol.
567 * lib-writ.adb (Write_ALI): Output new S lines for
568 Priority_Specific_Dispatching pragmas.
569 Implement new flag BD for elaborate body desirable
571 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
572 (Specific_Dispatching): Add this table for storing the entries
573 corresponding to Priority_Specific_Dispatching pragmas.
574 Document new BD flag for elaborate body desirable
576 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
579 2006-10-31 Javier Miranda <miranda@adacore.com>
581 * a-tags.ads, a-tags.adb:
582 (Predefined_DT): New function that improves readability of the code.
583 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
584 Inherit_DT): Use the new function Predefined_DT to improve code
586 (Register_Interface_Tag): Update assertion.
587 (Set_Interface_Table): Update assertion.
588 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
589 determining progenitor interfaces in Tags.
590 (Inherit_CPP_DT): New subprogram.
592 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
593 analysis of the thunk code.
594 (Expand_Interface_Conversion): Handle run-time conversion of
595 access to class wide types.
596 (Expand_Dispatching_Call): When generating the profile for the
597 subprogram itype for a dispatching operation, properly terminate the
598 formal parameters chaind list (set the Next_Entity of the last formal
600 (Collect_All_Interfaces): Removed. This routine has been moved to
601 sem_util and renamed as Collect_All_Abstract_Interfaces.
602 (Set_All_DT_Position): Hidden entities associated with abstract
603 interface primitives are not taken into account in the check for
604 3.9.3(10); this check is done with the aliased entity.
605 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
606 interfacing with CPP by default.
607 (Expand_Interface_Conversion): Add missing support for static conversion
608 from an interface to a tagged type.
609 (Collect_All_Interfaces): Add new out formal containing the list of
610 abstract interface types to cleanup the subprogram Make_DT.
611 (Make_DT): Update the code to generate the table of interfaces in case
612 of abstract interface types.
613 (Is_Predefined_Dispatching_Alias): New function that returns true if
614 a primitive is not a predefined dispatching primitive but it is an
615 alias of a predefined dispatching primitive.
616 (Make_DT): If the ancestor of the type is a CPP_Class and we are
617 compiling under full ABI compatibility mode we avoid the generation of
618 calls to run-time services that fill the dispatch tables because under
619 this mode we currently inherit the dispatch tables in the IP subprogram.
620 (Write_DT): Emit an "is null" indication for a null procedure primitive.
621 (Expand_Interface_Conversion): Use an address as the type of the formal
622 of the internally built function that handles the case in which the
623 target type is an access type.
625 2006-10-31 Robert Dewar <dewar@adacore.com>
627 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
629 2006-10-31 Robert Dewar <dewar@adacore.com>
631 * bindusg.ads, bindusg.adb:
632 Change to package and rename procedure as Display, which
633 now ensures that it only outputs usage information once.
635 2006-10-31 Jose Ruiz <ruiz@adacore.com>
637 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
640 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
643 2006-10-31 Robert Dewar <dewar@adacore.com>
644 Ed Schonberg <schonberg@adacore.com>
646 * treepr.adb: Use new subtype N_Membership_Test
648 * checks.ads, checks.adb: Add definition for Validity_Check
649 (Range_Or_Validity_Checks_Suppressed): New function
650 (Ensure_Valid): Test Validity_Check suppressed
651 (Insert_Valid_Check): Test Validity_Check suppressed
652 (Insert_Valid_Check): Preserve Do_Range_Check flag
653 (Validity_Check_Range): New procedure
654 (Expr_Known_Valid): Result of membership test is always valid
655 (Selected_Range_Checks): Range checks cannot be applied to discriminants
656 by themselves. Disabling those checks must also be done for task types,
657 where discriminants may be used for the bounds of entry families.
658 (Apply_Address_Clause_Check): Remove side-effects if address expression
659 is non-static and is not the name of a declared constant.
660 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
661 Code cleanup and new error messages.
662 (Enable_Range_Check): Test for some cases of suppressed checks
663 (Generate_Index_Checks): Suppress index checks if index checks are
664 suppressed for array object or array type.
665 (Apply_Selected_Length_Checks): Give warning for compile-time detected
666 length check failure, even if checks are off.
667 (Ensure_Valid): Do not generate a check on an indexed component whose
668 prefix is a packed boolean array.
669 * checks.adb: (Alignment_Checks_Suppressed): New function
670 (Apply_Address_Clause_Check): New procedure, this is a completely
671 rewritten replacement for Apply_Alignment_Check
672 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
673 we request a discriminal value only in case of discriminants.
674 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
675 assignments where the target subtype is unconstrained and the target
676 object is a parameter or dereference (other aliased cases are known
677 to be unconstrained).
679 2006-10-31 Robert Dewar <dewar@adacore.com>
681 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
682 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
683 vms_conv.adb: Fix bad table increment values (much too small)
685 * table.adb (Realloc): Make sure we get at least some new elements
686 Defends against silly small values for table increment
688 2006-10-31 Robert Dewar <dewar@adacore.com>
689 Ed Schonberg <schonberg@adacore.com>
690 Bob Duff <duff@adacore.com>
692 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
693 entities. Move other fields around to make this possible
694 (Is_Derived_Type): Add missing call to Is_Type.
695 (Extra_Formals): New function for subprograms, entries, subprogram
697 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
698 (First_Formal_With_Extras): New function for subprogs, entries, subp
700 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
701 Add node information for E_Return_Statement.
702 (Elaborate_Body_Desirable): New flag
703 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
704 to be Is_Inherently_Limited_Type, because return-by-reference has
705 no meaning in Ada 2005.
706 (E_Return_Statement): New entity kind.
707 (Return_Applies_To): Field of E_Return_Statement.
708 (Is_Return_Object): New flag in object entities.
709 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
710 (Must_Have_Preelab_Init): New flag
711 (Known_To_Have_Preelab_Init): New flag
712 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
713 (Is_Visible_Formal): New flag on entities in formal packages.
714 (Low_Bound_Known): New flag
715 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
717 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
718 output when Id is an incomplete subtype.
720 2006-10-31 Robert Dewar <dewar@adacore.com>
722 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
723 Avoid abbreviation Creat
724 (Finalize): List all sources in extended mail source if -gnatl
726 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
727 (Finalize): Implement new -gnatl=xxx switch to output listing to file
728 (Set_Specific_Warning_On): New procedure
729 (Set_Specific_Warning_Off): New procedure
730 Add implementation of new insertion \\
731 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
732 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
734 (Error_Msg_Internal): Make sure that we set Last_Killed to
735 True when a message from another package is suppressed.
736 Implement insertion character ~ (insert string)
737 (First_Node): Minor adjustments to get better placement.
740 Implement new -gnatl=xxx switch to output listing to file
743 Implement new -gnatl=xxx switch to output listing to file
745 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
746 (Commands_To_Stdout): New flag
747 Implement new -gnatl=xxx switch to output listing to file
748 New switch Dump_Source_Text
749 (Warn_On_Deleted_Code): New warning flag for -gnatwt
750 Define Error_Msg_Line_Length
751 (Warn_On_Assumed_Low_Bound): New switch
753 * osint.ads, osint.adb
754 (Normalize_Directory_Name): Fix bug.
755 Implement new -gnatl=xxx switch to output listing to file
756 (Concat): Removed, replaced by real concatenation
757 Make use of concatenation now allowed in compiler
758 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
759 we find the 'lib' or 'bin' directory even when the tool has been
760 invoked with a relative path.
761 (Executable_Name): New function taking string parameters.
763 * osint-c.ads, osint-c.adb:
764 Implement new -gnatl=xxx switch to output listing to file
766 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
769 Implement new -gnatl=xxx switch to output listing to file
770 Recognize new -gnatL switch
771 (no longer keep in old warning about old style usage)
772 Use concatenation to simplify code
773 Recognize -gnatjnn switch
774 (Scan_Front_End_Switches): Clean up handling of -gnatW
775 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
777 2006-10-31 Robert Dewar <dewar@adacore.com>
779 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
780 (Set_Specific_Warning_Off): New procedure
781 (Warning_Specifically_Suppressed): New function
782 (Validate_Specific_Warnings): New procedure
783 (Output_Msg_Text): Complete rewrite to support -gnatjnn
785 * err_vars.ads: Implement insertion character ~ (insert string)
787 2006-10-31 Bob Duff <duff@adacore.com>
788 Ed Schonberg <schonberg@adacore.com>
790 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
791 the parent part is a build-in-place function call, generate assignments.
792 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
793 are build-in-place function calls.
794 (Replace_Self_Reference): New subsidiary of
795 Make_OK_Assignment_Statement, to replace an access attribute that is a
796 self-reference into an access to the appropriate component of the
797 target object. Generalizes previous mechanism to handle self-references
799 (Is_Self_Referential_Init): Remove, not needed.
800 (Is_Self_Referential_Init): New predicate to simplify handling of self
801 referential components in record aggregates.
802 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
803 check for presence of entity before checking for self-reference.
804 (Has_Default_Init_Comps): Return True if a component association is a
805 self-reference to the enclosing type, which can only come from a
806 default initialization.
807 (Make_OK_Assignment_Statement): If the expression is of the form
808 Typ'Acc, where Acc is an access attribute, the expression comes from a
809 default initialized self-referential component.
810 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
811 that has been derived from several abstract interfaces we must also
812 initialize the tags of the secondary dispatch tables.
814 2006-10-31 Ed Schonberg <schonberg@adacore.com>
815 Thomas Quinot <quinot@adacore.com>
816 Javier Miranda <miranda@adacore.com>
817 Robert Dewar <dewar@adacore.com>
820 (Expand_Access_To_Protected_Op): If the context indicates that an access
821 to a local operation may be transfered outside of the object, create an
822 access to the wrapper operation that must be used in an external call.
823 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
824 target, pass the Valid attribute applied to a floating-point prefix on
825 to the back end without expansion.
826 (Storage_Size): Use the new run-time function Storage_Size to retrieve
827 the allocated storage when it is specified by a per-object expression.
828 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
829 Nothing to do here, the attribute has been rewritten during semantic
831 (Expand_Attribute_Reference): Handle expansion of the new Priority
833 (Find_Fat_Info): Handle case of universal real
834 (Expand_Access_To_Protected_Op): Fix use of access to protected
835 subprogram from inside the body of a protected entry.
836 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
837 'Access and 'Unrestricted_Access, to transform the attribute reference
839 (Is_Constrained_Aliased_View): New predicate to help determine whether a
840 subcomponent's enclosing variable is aliased with a constrained subtype.
841 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
842 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
843 an aliased prefix must be known to be constrained in order to use True
844 for the attribute value, and now it's possible for some aliased views
847 2006-10-31 Robert Dewar <dewar@adacore.com>
849 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
850 (Expand_Entity_Reference): Correct error of not handling subprogram
851 formals in current_value processing.
853 2006-10-31 Javier Miranda <miranda@adacore.com>
854 Robert Dewar <dewar@adacore.com>
855 Ed Schonberg <schonberg@adacore.com>
856 Gary Dismukes <dismukes@adacore.com>
858 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
859 register in the final list objects containing class-wide interfaces;
860 otherwise we incorrectly register the tag of the interface in the final
862 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
863 generate the wrapper if the parent primitive is abstract. This is
864 required to report the correct error message.
865 (Expand_N_Subtype_Indication): Do validity checks on range
866 (Clean_Task_Names): If an initialization procedure includes a call to
867 initialize a task (sub)component, indicate that the procedure will use
869 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
870 compatibility for interfacing with CPP by default.
871 (Expand_N_Object_Declaration): Only build an Adjust call when the
872 object's type is a nonlimited controlled type.
873 * exp_ch3.adb: Add with and use of Exp_Ch6.
874 (Expand_N_Object_Declaration): Check for object initialization that is a
875 call to build-in-place function and apply Make_Build_In_Place_Call_In_
876 Object_Declaration to the call.
877 (Freeze_Type): When the designated type of an RACW was not frozen at the
878 point where the RACW was declared, validate the primitive operations
879 with respect to E.2.2(14) when it finally is frozen.
880 (Build_Initialization_Call,Expand_Record_Controller): Rename
881 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
882 return-by-reference has no meaning in Ada 2005.
883 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
884 to register tag of the immediate ancestor interfaces in the
886 (Init_Secondary_Tags): Moved to the specification to allow the
887 initialization of extension aggregates with abstract interfaces.
888 (Build_Master_Renaming): Make public, for use by function declarations
889 whose return type is an anonymous access type.
890 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
891 Insert_List_Before_And_Analyze after the generation of the specs
892 associated with null procedures.
893 (Expand_Tagged_Root): Update documentation in its specification.
894 (Init_Secondary_Tags): Update documentation.
895 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
896 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
897 then generate code to inherit the contents of the dispatch table
898 directly from the ancestor.
899 (Expand_Record_Controller): Insert controller component after tags of
900 implemented interfaces.
901 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
902 create null procedure overridings when null procedures are inherited
904 (Make_Null_Procedure_Specs): New procedure to generate null procedure
905 declarations for overriding null primitives inherited from interfaces.
906 (Is_Null_Interface_Procedure): New function in
907 Make_Null_Procedure_Specs.
908 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
909 immediate ancestor of a tagged type is an abstract interface type we
910 must generate the specification of the predefined primitives associated
911 with controlled types (because the dispatch table of the ancestor is
912 null and hence these entries cannot be inherited). This is required to
913 elaborate well the dispatch table.
915 2006-10-31 Javier Miranda <miranda@adacore.com>
916 Ed Schonberg <schonberg@adacore.com>
917 Bob Duff <duff@adacore.com>
918 Gary Dismukes <dismukes@adacore.com>
919 Robert Dewar <dewar@adacore.com>
921 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
923 (Expand_N_In): Do validity checks on range
924 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
925 (Expand_N_Allocator): For "new T", if the object is constrained by
926 discriminant defaults, allocate the right amount of memory, rather than
927 the maximum for type T.
928 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
929 when the allocator is initialized by a build-in-place call, since the
930 allocator is already rewritten as a reference to the function result,
931 and this prevents an unwanted duplication of the function call.
932 Add with and use of Exp_Ch6.
933 (Expand_Allocator_Expresssion): Check for an allocator whose expression
934 is a call to build-in-place function and apply
935 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
936 untagged designated types).
937 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
938 optimization if source or target is biased.
939 (Expand_N_Allocator): Add comments for case of an allocator within a
940 function that returns an anonymous access type designating tasks.
941 (Expand_N_Allocator): apply discriminant checks for access
942 discriminants of anonymous access types (AI-402, AI-416)
944 2006-10-31 Bob Duff <duff@adacore.com>
945 Robert Dewar <dewar@adacore.com>
946 Gary Dismukes <dismukes@adacore.com>
947 Ed Schonberg <schonberg@adacore.com>
949 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
951 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
952 (Expand_N_Assignment_Statement): Call
953 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
954 build-in-place function call. Currently, this can happen only for
955 assignments that come from aggregates.
956 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
957 in order to alleviate the upward compatibility introduced by AI-318.
958 (Expand_N_Extended_Return_Statement): Add support for handling the
959 return object as a build-in-place result.
960 (Expand_Non_Function_Return): Implement simple return statements nested
961 within an extended return.
962 (Enable_New_Return_Processing): Turn on the new processing of return
964 (Expand_Non_Function_Return): For a return within an extended return,
965 don't raise Program_Error, because Sem_Ch6 now gives a warning.
966 (Expand_N_Extended_Return_Statement): Implement AI-318
967 (Expand_Simple_Function_Return): Ditto.
968 (Expand_N_If_Statement): Handle new -gnatwt warning
969 (Expand_N_Case_Statement): Handle new -gnatwt warning
970 (Expand_N_Assignment): Handle assignment to the Priority attribute of
972 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
973 validity checking of assignments to elementary record components.
974 (Expand_N_Return_Statement): return Class Wide types on the secondary
975 stack independantly of their controlled status since with HIE runtimes,
976 class wide types are not potentially controlled anymore.
978 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
981 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
982 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
983 it expects a block, procedure, or task. The return statement will get
984 turned into a block, and Expand_Cleanup_Actions will happen then.
986 2006-10-31 Robert Dewar <dewar@adacore.com>
987 Ed Schonberg <schonberg@adacore.com>
988 Bob Duff <duff@adacore.com>
989 Gary Dismukes <dismukes@adacore.com>
991 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
993 (Expand_Inlined_Call): Tagged types are by-reference types, and
994 therefore should be replaced by a renaming declaration in the expanded
995 body, as is done for limited types.
996 (Expand_Call): If this is a call to a function with dispatching access
997 result, propagate tag from context.
998 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
1000 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
1001 build-in-place when the right-hand side of an assignment is a
1002 build-in-place function call.
1003 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
1004 of the explicit dereference of the allocator to the result subtype of
1005 the build-in-place function. This is needed to satisfy type checking
1006 in cases where the caller's return object is created by an allocator for
1007 a class-wide access type and the type named in the allocator is a
1009 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
1010 conversion of the reference to the declared object to the result subtype
1011 of the build-in-place function. This is needed to satisfy type checking
1012 in cases where the declared object has a class-wide type. Also, in the
1013 class-wide case, change the type of the object entity to the specific
1014 result subtype of the function, to avoid passing a class-wide object
1015 without explicit initialization to the back end.
1016 (Register_Interface_DT_Entry): Moved outside the body of
1017 Freeze_Subprogram because this routine is now public; it is called from
1018 Check_Dispatching_Overriding to handle late overriding of abstract
1019 interface primitives.
1020 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
1021 adding an implicit access actual on a call to a build-in-place function.
1022 (Expand_Actuals): Test for an actual parameter that is a call to a
1023 build-in-place function and apply
1024 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
1025 (Is_Build_In_Place_Function): New function to determine whether an
1026 entity is a function whose calls should be handled as build-in-place.
1027 (Is_Build_In_Place_Function_Call): New function to determine whether an
1028 expression is a function call that should handled as build-in-place.
1029 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
1030 calls to build-in-place functions as the initialization of an allocator.
1031 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
1032 handling calls to build-in-place functions in contexts that do not
1033 involve init of a separate object (for example, actuals of subprogram
1035 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
1036 handling calls to build-in-place functions as the initialization of an
1038 (Detect_Infinite_Recursion): Add explicit parameter Process to
1039 instantiation of Traverse_Body to avoid unreferenced warning.
1040 (Check_Overriding_Inherited_Interfaces): Removed.
1041 (Register_Interface_DT_Entry): Code cleanup.
1042 (Register_Predefined_DT_Entry): Code cleanup.
1043 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
1044 inlined statements if within a transient scope.
1045 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
1046 formal parameters with occurrences of actuals in inlined body, establish
1047 visibility on the proper view of the actual's subtype for the body's
1049 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
1050 compatibility mode and we have an imported CPP subprogram because
1051 for now we assume that imported CPP primitives correspond with
1052 objects whose constructor is in the CPP side (and therefore we
1053 don't need to generate code to register them in the dispatch table).
1054 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
1055 aligned selected component.
1056 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
1057 the actual of an in-mode parameter is a type conversion.
1058 (Expand_Actuals): If the call does not come from source and the actual
1059 is potentially misaligned, let gigi handle it rather than rejecting the
1060 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
1061 Class Wide types as returning by reference independantly of their
1062 controlled status since with HIE runtimes class wide types are not
1063 potentially controlled anymore.
1065 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1067 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
1068 references that are private components of the protected object.
1069 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
1070 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
1071 instantiation to deal with warnings.
1072 (Initialize_Protection): If expression for priority is non-static, use
1073 System_Priority as its expected type, in case the expression has not
1076 2006-10-31 Robert Dewar <dewar@adacore.com>
1078 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
1079 initialization of Homonym_Len.
1080 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
1081 names from fully qualified name. Fixes problem of duplicate
1082 external names differing only in the presence of such a block name.
1084 2006-10-31 Thomas Quinot <quinot@adacore.com>
1085 Pablo Oliveira <oliveira@adacore.com>
1087 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
1088 subprogram Ids, even if they are not yet assigned.
1089 (Build_Subprogram_Id): It is now this function that will take care of
1090 calling Assign_Subprogram_Ids if necessary.
1091 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
1092 should be done only once they are assigned.
1093 (Build_From_Any_Function, case of tagged types): Add missing call to
1095 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
1096 type for an RACW type.
1097 (Add_RACW_Features): When processing an RACW declaration for which the
1098 designated type is already frozen, enforce E.2.2(14) rules immediately.
1099 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
1100 special reordering of controlling formals.
1102 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
1103 associated stub type for an RACW type.
1105 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1107 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
1108 fixed-point operations in an integer context, i.e. as operands of a
1109 conversion to an integer type, indicate that result must be rounded.
1111 2006-10-31 Robert Dewar <dewar@adacore.com>
1113 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
1114 cases, pass the encoding method, since it is now required by the run
1117 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
1118 assumption that Str'First = 1.
1119 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
1120 it on to the Value_Wide_Wide_Character call.
1121 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
1122 properly handles a string of the form quote-encoded_wide_char-quote.
1124 * s-wchcnv.adb: Minor reformatting
1126 2006-10-31 Javier Miranda <miranda@adacore.com>
1128 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
1129 run-time membership test to ensure that the constructed object
1130 implements the target abstract interface.
1132 2006-10-31 Robert Dewar <dewar@adacore.com>
1134 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
1135 Machine_Attribute pragma internally to implement the user pragma.
1136 Add processing for pragma Interface so that it is now completely
1137 equivalent to pragma Import.
1139 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
1140 so that it can be applied to all entities, including record components
1141 and enumeration literals.
1142 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
1143 priority ranges are correct, verify compatibility against task
1144 dispatching and locking policies, and if everything is correct an entry
1145 is added to the table containing priority specific dispatching entries
1146 for this compilation unit.
1147 (Delay_Config_Pragma_Analyze): Delay processing
1148 Priority_Specific_Dispatching pragmas because when processing the
1149 pragma we need to access run-time data, such as the range of
1150 System.Any_Priority.
1151 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
1152 Allow pragma Unreferenced as a context item
1153 Add pragma Preelaborable_Initialization
1154 (Analyze_Pragma, case Interface): Interface is extended so that it is
1155 now syntactically and semantically equivalent to Import.
1156 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
1157 insertion characters.
1158 Add handling for Pragma_Wide_Character_Encoding
1159 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
1160 never supercedes a real restriction, and that a real restriction
1161 always supercedes a warning.
1162 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
1165 2006-10-31 Bob Duff <duff@adacore.com>
1166 Ed Schonberg <schonberg@adacore.com>
1167 Robert Dewar <dewar@adacore.com>
1169 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
1170 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
1171 Is_Inherently_Limited_Type, because return-by-reference has no meaning
1173 (Find_Node_To_Be_Wrapped): Use new method of determining the result
1174 type of the function containing a return statement, because the
1175 Return_Type field was removed. We now use the Return_Applies_To field.
1177 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
1178 (Build_Task_Image_Decl): If procedure is not called from an
1179 initialization procedure, indicate that function that builds task name
1180 uses the sec. stack. Otherwise the enclosing initialization procedure
1181 will carry the indication.
1182 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
1183 N_Object_Declaration instead.
1184 (Kill_Dead_Code): New interface to implement -gnatwt warning for
1185 conditional dead code killed, and change implementation accordingly.
1186 (Insert_Actions): Add N_Return_Object_Declaration case.
1187 Correct comment to mention N_Extension_Aggregate node.
1188 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
1189 attempts to save information for global variables which cannot be
1191 (Get_Current_Value_Condition): Handle conditions the other way round
1192 (constant on left). Also handle right operand of AND and AND THEN
1193 (Set_Current_Value_Condition): Corresponding changes
1194 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
1195 (Get_Current_Value_Condition): Handle simple boolean operands
1196 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
1197 (Get_Current_Value_Condition): If the variable reference is within an
1198 if-statement, does not appear in the list of then_statments, and does
1199 not come from source, treat it as being at unknown location.
1200 (Get_Current_Value_Condition): Enhance to allow while statements to be
1201 processed as well as if statements.
1202 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
1204 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
1205 of loop. This is safe now that we fixed Kill_Current_Values.
1206 (OK_To_Do_Constant_Replacement): Check whether current scope is
1207 Standard, before examining outer scopes.
1209 2006-10-31 Vincent Celier <celier@adacore.com>
1211 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
1212 When True, apply VMS treatment to children of packages A, G, I and S.
1215 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
1217 2006-10-31 Robert Dewar <dewar@adacore.com>
1218 Ed Schonberg <schonberg@adacore.com>
1220 * freeze.adb: Add handling of Last_Assignment field
1221 (Warn_Overlay): Supply missing continuation marks in error msgs
1222 (Freeze_Entity): Add check for Preelaborable_Initialization
1224 * g-comlin.adb: Add Warnings (Off) to prevent new warning
1226 * g-expect.adb: Add Warnings (Off) to prevent new warning
1228 * lib-xref.adb: Add handling of Last_Assignment field
1229 (Generate_Reference): Centralize handling of pragma Obsolescent here
1230 (Generate_Reference): Accept an implicit reference generated for a
1231 default in an instance.
1232 (Generate_Reference): Accept a reference for a node that is not in the
1233 main unit, if it is the generic body corresponding to an subprogram
1236 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
1238 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
1240 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
1242 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
1243 use clauses, to avoid messages on packages used to qualify, and also
1244 to avoid messages from obsolescent units.
1245 (Warn_On_Useless_Assignments): Don't generate messages for imported
1246 and exported variables.
1247 (Warn_On_Useless_Assignments): New procedure
1248 (Output_Obsolescent_Entity_Warnings): New procedure
1249 (Check_Code_Statement): New procedure
1251 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
1252 Change name Is_Ada_2005 to Is_Ada_2005_Only
1253 (Last_Assignment): New field for useless assignment warning
1255 2006-10-31 Olivier Hainque <hainque@adacore.com>
1257 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
1258 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
1260 2006-10-31 Bob Duff <duff@adacore.com>
1261 Robert Dewar <dewar@adacore.com>
1262 Ed Schonberg <schonberg@adacore.com>
1264 * g-awk.adb (Default_Session, Current_Session): Compile this file in
1265 Ada 95 mode, because it violates the new rules for AI-318.
1267 * g-awk.ads: Use overloaded subprograms in every case where we used to
1268 have a default of Current_Session. This makes the code closer to be
1269 correct for both Ada 95 and 2005.
1271 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
1272 code, relying on the fact that the compiler generates a warning
1273 instead of an error in -gnatg mode.
1275 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
1276 E_Return_Statement entity kind.
1277 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
1279 * par.adb (P_Interface_Type_Definition): Addition of one formal to
1280 report an error if the reserved word abstract has been previously found.
1281 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
1283 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
1284 parenthesized range attribute usage
1285 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
1287 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
1288 in the syntax for extended_return_statement. This is not in the latest
1289 RM, but the ARG is expected to issue an AI allowing this.
1290 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
1291 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
1292 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
1293 P_Return_Statement): Parse the new syntax for extended_return_statement.
1295 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
1296 Output_End_Missing): Add error-recovery code for the new
1297 extended_return_statement syntax; that is, the new E_Return entry on
1300 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
1301 limited to nonlimited, because otherwise we violate the new Ada 2005
1302 rules about returning limited types in function Create_AST_Handler in
1305 * sem.adb (Analyze): Add cases for new node kinds
1306 N_Extended_Return_Statement and N_Return_Object_Declaration.
1308 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
1309 type is in the same category as type of context before applying check,
1310 to prevent anomalies in instantiations.
1311 (Resolve_Aggregate): Remove test for limited components in aggregates.
1312 It's unnecessary in Ada 95, because if it has limited components, then
1313 it must be limited. It's wrong in Ada 2005, because limited aggregates
1315 (Resolve_Record_Aggregate): Move check for limited types later, because
1316 OK_For_Limited_Init requires its argument to have been resolved.
1317 (Get_Value): When copying the component default expression for a
1318 defaulted association in an aggregate, use the sloc of the aggregate
1319 and not that of the original expression, to prevent spurious
1320 elaboration errors, when the expression includes function calls.
1321 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
1322 were missing. We also didn't handle qualified expressions. Now also
1323 allow function calls. Use new common routine OK_For_Limited_Init.
1324 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
1325 with space can upper case letter).
1327 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
1328 Has_Static_Discriminants flag
1329 (Record_Type_Declaration): Diagnose an attempt to declare an interface
1330 type with discriminants.
1331 (Process_Range_Expr_In_Decl): Do validity checks on range
1332 (Build_Discriminant_Constraints): Use updated form of
1333 Denotes_Discriminant.
1334 (Process_Subtype): If the subtype is a private subtype whose full view
1335 is a concurrent subtype, introduce an itype reference to prevent scope
1337 (Build_Derived_Record_Type, Collect_Interface_Primitives,
1338 Record_Type_Declaration): The functionality of the subprograms
1339 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
1340 is now performed by a single routine.
1341 (Build_Derived_Record_Type): If the type definition includes an explicit
1342 indication of limitedness, then the type must be marked as limited here
1343 to ensure that any access discriminants will not be treated as having
1344 a local anonymous access type.
1345 (Check_Abstract_Overriding): Issue a detailed error message when an
1346 abstract subprogram was not overridden due to incorrect mode of its
1348 (Analyze_Private_Extension_Declaration): Add support for the analysis of
1349 synchronized private extension declarations. Verify that the ancestor is
1350 a limited or synchronized interface or in the generic case, the ancestor
1351 is a tagged limited type or synchronized interface and all progenitors
1352 are either limited or synchronized interfaces.
1353 Derived_Type_Declaration): Check for presence of private extension when
1354 dealing with synchronized formal derived types.
1355 Process_Full_View): Enchance the check done on the usage of "limited" by
1356 testing whether the private view is synchronized.
1357 Verify that a synchronized private view is completed by a protected or
1359 (OK_For_Limited_Init_In_05): New function.
1360 (Analyze_Object_Declaration): Move check for limited types later,
1361 because OK_For_Limited_Init requires its argument to have been resolved.
1362 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1363 in order to alleviate the upward compatibility introduced by AI-318.
1364 (Constrain_Corresponding_Record): If the constraint is for a component
1365 subtype, mark the itype as frozen, to avoid out-of-scope references to
1366 discriminants in the back-end.
1367 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
1368 this subprogram against wrong sources.
1369 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
1370 discriminant of limited type completed with a protected type, when the
1371 discriminant is used to constrain a private component of the type, and
1372 expansion is disabled.
1373 (Find_Type_Of_Object): Do not treat a return subtype that is an
1374 anonymous subtype as a local_anonymous_type, because its accessibility
1375 level is the return type of the enclosing function.
1376 (Check_Initialization): In -gnatg mode, turn the error "cannot
1377 initialize entities of limited type" into a warning.
1378 (OK_For_Limited_Init): Return true for generated nodes, since it
1379 sometimes violates the legality rules.
1380 (Make_Incomplete_Declaration): If the type for which an incomplete
1381 declaration is created happens to be the currently visible entity,
1382 preserve the homonym chain when removing it from visibility.
1383 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
1384 inherited subprograms.
1385 (Access_Definition): If this is an access to function that is the return
1386 type of an access_to_function definition, context is a type declaration
1387 and the scope of the anonymous type is the current one.
1388 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
1389 incomplete subtype to the set of private dependents of the original
1391 (Constrain_Discriminated_Type): Emit an error message whenever an
1392 incomplete subtype is being constrained.
1393 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
1394 corresponding subtype of the full view of the original incomplete type.
1395 (Check_Incomplete): Properly detect invalid usage of incomplete types
1398 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1400 * g-catiio.ads, g-catiio.adb (Value): New function.
1401 Given an input String, try and parse a valid Time value.
1403 2006-10-31 Vincent Celier <celier@adacore.com>
1405 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
1406 Integer_Address arithmetic, as in Set_Valid.
1408 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1409 Robert Dewar <dewar@adacore.com>
1411 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
1412 handling executable extension manually and duplicating code.
1414 * make.adb: Implement new -S switch
1415 (Gnatmake): Use new function Osint.Executable_Name instead
1416 of handling executable extension manually.
1418 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
1419 is specified, the executable name ends with this suffix.
1420 Take advantage of Osint.Executable_Name instead of duplicating code.
1422 * switch-m.adb: Recognize new gnatmake -S switch
1424 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
1426 (Get_Target_Parameters): Set Executable_Extension_On_Target if
1429 * makeusg.adb: Add line for gnatmake -S switch
1431 2006-10-31 Vincent Celier <celier@adacore.com>
1433 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
1434 call it with -static-libgcc, as there are some platforms, such as
1435 Darwin, where one of these two switches is compulsory to link.
1437 2006-10-31 Vincent Celier <celier@adacore.com>
1439 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
1440 instead of ADA_PROJECT_PATH, for the project path.
1441 (Gnatls): When displaying the project path directories, use host dir
1444 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
1445 names in the project path, as absolute paths may correspond to
1446 multi-valued VMS logical names.
1448 2006-10-31 Vincent Celier <celier@adacore.com>
1450 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
1452 (Locate_Regular_File): Ditto
1453 (Change_Dir): Remove, no longer used
1454 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
1455 on Windows. Get it calling Get_Current_Dir.
1456 (OpenVMS): Remove imported boolean, no longer needed.
1457 (Normalize_Pathname)[VMS]: Do not resolve directory names.
1458 (Pid_To_Integer): New function to convert a Process_Id to Integer
1460 2006-10-31 Thomas Quinot <quinot@adacore.com>
1462 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
1463 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
1465 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
1468 2006-10-31 Robert Dewar <dewar@adacore.com>
1470 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
1471 initial letter o as a zero.
1473 2006-10-31 Robert Dewar <dewar@adacore.com>
1475 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
1477 2006-10-31 Robert Dewar <dewar@adacore.com>
1479 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
1481 (Layout_Variant_Record): Retrieve the discriminants from the entity
1482 rather than from the type definition, because in the case of a full
1483 type for a private type we need to take the discriminants from the
1485 (Layout_Component_List): When applying the Max operator to variants with
1486 a nonstatic size, check whether either operand is static and scale that
1487 operand from bits to storage units before applying Max.
1488 (Layout_Type): In VMS, if a C-convention access type has no explicit
1489 size clause (and does not inherit one in the case of a derived type),
1490 then the size is reset to 32 from 64.
1492 2006-10-31 Vincent Celier <celier@adacore.com>
1494 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
1495 its file has already been loaded, according to the unit being loaded,
1496 not to the current value of Multiple_Unit_Index.
1498 2006-10-31 Thomas Quinot <quinot@adacore.com>
1499 Eric Botcazou <ebotcazou@adacore.com>
1500 Arnaud Charlet <charlet@adacore.com>
1502 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
1503 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
1505 (a-except.o): Pass it to the compiler.
1506 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
1507 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
1508 a-calend-mingw.adb version.
1510 * Makefile.rtl: Added s-dsaser.
1511 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
1512 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
1513 Ada.Dispatching.Round_Robin.
1514 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
1516 * Make-lang.in: Remove all references to gt-ada-decl.h.
1517 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
1519 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
1520 Update dependencies.
1522 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
1524 2006-10-31 Vincent Celier <celier@adacore.com>
1526 * mlib-utl.adb (Initialized): Remove, no longer used
1527 (Initialize): Remove, no longer used
1528 (Ar): If Ar_Exec is null, get the location of the archive builder and,
1529 if there is one, the archive indexer. Fail if the archive builder cannot
1531 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
1534 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1536 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
1537 Process_Body_Clauses): If the context of a body includes a use clause
1538 for P.Q then a with_clause for P in the same body is not redundant,
1539 even if the spec also has a with_clause on P.
1540 Add missing continuation mark to error msg
1541 (Build_Limited_Views): A limited view of a type is tagged if its
1542 declaration includes a record extension.
1543 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
1544 node, even if the subunit has errors. This avoids malfunction by
1545 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
1546 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
1547 generation of obsolescent messages for with statements (cannot do
1548 this too early, or we cannot implement avoiding the messages in the
1549 case of obsolescent units withing obsolescent units).
1550 (Install_Siblings): If the with_clause is on a remote descendant of
1551 an ancestor of the current compilation unit, find whether there is
1552 a sibling child unit that is immediately visible.
1553 (Remove_Private_With_Clauses): New procedure, invoked after completing
1554 the analysis of the private part of a nested package, to remove from
1555 visibility the private with_clauses of the enclosing package
1557 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
1558 now centralized in Generate_Reference.
1559 (Install_Limited_Context_Clauses): Remove superfluous error
1560 message associated with unlimited view visible through use
1561 and renamings. In addition, at the point in which the error
1562 is reported, we add the backslash to the text of the error
1563 to ensure that it is reported as a single error message.
1564 Use new // insertion for some continuation messages
1565 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
1566 to create implicit with_clause for parent unit mentioned in original
1567 limited_with_clause.
1568 (Install_Limited_With_Unit): Set entity of parent identifiers if the
1569 unit is a child unit. For ASIS queries.
1570 (Analyze_Subunit): If the subunit appears within a child unit, make all
1571 ancestor child units directly visible again.
1573 2006-10-31 Robert Dewar <dewar@adacore.com>
1575 * par-ch10.adb (P_Context_Clause): Minor error message fix
1577 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1578 Javier Miranda <miranda@adacore.com>
1580 * par-ch12.adb: Grammar update and cleanup.
1581 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
1582 support for synchronized derived type definitions.
1583 Add the new actual Abstract_Present to every call to
1584 P_Interface_Type_Definition.
1585 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
1586 a formal object declaration with an access definition or a subtype mark
1587 with a null exclusion.
1588 (P_Generic_Association): Handle association with box, and others_choice
1589 with box, to support Ada 2005 partially parametrized formal packages.
1591 2006-10-31 Robert Dewar <dewar@adacore.com>
1592 Javier Miranda <miranda@adacore.com>
1594 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
1595 (P_Type_Declaration): Remove barrier against the reserved word "limited"
1596 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
1597 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
1599 (P_Type_Declaration): Add the new actual Abstract_Present to every call
1600 to P_Interface_Type_Definition.
1601 (P_Interface_Type_Definition): Addition of one formal to report an error
1602 if the reserved word abstract has been previously found.
1603 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
1604 object renaming declaration with an access definition or subtype mark
1605 with a possible null exclusion.
1607 * par-ch9.adb: Minor error msg fix
1609 * par-load.adb: Add missing continuation mark to error msg
1611 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
1613 2006-10-31 Vincent Celier <celier@adacore.com>
1615 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
1616 unknown attribute in unknown package or in package that does not need
1618 (Parse_Package_Declaration): Do not issue warning for unknown package in
1621 2006-10-31 Vincent Celier <celier@adacore.com>
1623 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
1624 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
1627 2006-10-31 Vincent Celier <celier@adacore.com>
1629 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
1630 on VMS, change "__" to '.' before checking the name.
1631 (Record_Ada_Source): Always add the source file name in the list of
1632 of sources, even if it is not the first time, as it is for another
1634 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
1635 dot, instead of replacing only the first '_'.
1637 * prj-part.adb (Parse): Convert project file path to canonical form
1639 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
1640 extended, the project id of the project extending it is recorded in its
1641 data, even when it has already been processed as an imported project.
1643 2006-10-31 Robert Dewar <dewar@adacore.com>
1645 * repinfo.adb (List_Entities): Don't list entities from renaming
1648 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1649 Robert Dewar <dewar@adacore.com>
1651 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
1652 only a restriction warning is active for the given restriction. This is
1653 desirable because we do not want to modify code in the case where only
1655 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
1656 causes overriding of real restrictions.
1657 Take advantage of new No_Restrictions constant.
1659 * raise.h: (__gnat_set_globals): Change profile.
1661 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1663 * rtsfind.adb: Remove s-polint from comment as it exists no more.
1666 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
1667 Move all the entities in obsolete package System.PolyORB_Interface to
1668 System.Partition_Interface.
1669 (RE_Storage_Size): New function in System.Tasking.
1670 (RE_Get_Ceiling): New entity.
1671 (RE_Set_Ceiling): New entity.
1672 (RO_PE_Get_Ceiling): New entity.
1673 (RO_RE_Set_Ceiling): New entity.
1674 (Inherit_CPP_DT): New entity
1676 2006-10-31 Robert Dewar <dewar@adacore.com>
1678 * scng.adb (Scan, case of numeric literal): Better msg for identifier
1679 starting with a digit.
1681 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1682 Thomas Quinot <quinot@adacore.com>
1683 Javier Miranda <miranda@adacore.com>
1684 Gary Dismukes <dismukes@adacore.com>
1686 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
1687 properly an attempt to apply Unchecked_Access to a protected operation.
1688 (OK_Self_Reference): New subprogram to check the legality of an access
1689 attribute whose prefix is the type of an enclosing aggregate.
1690 Generalizes previous mechanism to handle attribute references nested
1691 arbitrarily deep within the aggregate.
1692 (Analyze_Access_Attribute): An access attribute whose prefix is a type
1693 can appear in an aggregate if this is a default-initialized aggregate
1694 for a self-referential type.
1695 (Resolve_Attribute, case Access): Ditto.
1696 Add support for new implementation defined attribute Stub_Type.
1697 (Eval_Attribute, case Attribute_Stub_Type): New case.
1698 (Analyze_Attribute, case Attribute_Stub_Type): New case.
1699 (Stream_Attribute_Available): Implement using new subprogram from
1700 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
1701 Has_Specified_Stream_Attribute flag.
1702 Disallow Storage_Size and Storage_Pool for access to subprogram
1703 (Resolve_Attribute, case 'Access et al): Take into account anonymous
1704 access types of return subtypes in extended return statements. Remove
1705 accessibility checks on anonymous access types when Unchecked_Access is
1707 (Analyze_Attribute): Add support for the use of 'Class to convert
1708 a class-wide interface to a tagged type.
1709 Add support for the attribute Priority.
1710 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
1711 whether the designated type is discriminated with a constrained partial
1712 view and require static matching in that case.
1713 Add local variable Des_Btyp. The Designated_Type
1714 of an access to incomplete subtype is either its non-limited view if
1715 coming from a limited with or its etype if regular incomplete subtype.
1717 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
1718 Fix predicate to identify and allow cases of (expander-generated)
1719 references to tag of designated object of a RACW.
1720 (Validate_Static_Object_Name): In Ada 2005, a formal object is
1721 non-static, and therefore cannot appear as a primary in a preelaborable
1723 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
1724 Has_Read_Write_Attributes.
1725 (Has_Read_Write_Attributes): Reimplement in termes of
1726 Has_Stream_Attribute_Definition.
1727 (Missing_Read_Write_Attributes): When checking component types in a
1728 record, unconditionally call Missing_Read_Write_Attributes recursively
1729 (remove guard checking for Is_Record_Type / Is_Access_Type).
1731 2006-10-31 Robert Dewar <dewar@adacore.com>
1733 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
1734 useless assignments here and conditionalize it on absence of exception
1736 (Analyze_Exception_Handlers): Small code reorganization of error
1737 detection code, for new handling of formal packages.
1739 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1740 Hristian Kirtchev <kirtchev@adacore.com>
1742 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
1743 that has been constant-folded, preserve information of original tree,
1745 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
1746 generated private extension declaration if the formal derived type is
1747 synchronized. Carry synchronized present over to the generated private
1749 (Validate_Derived_Type_Instance): Ensure that the actual of a
1750 synchronized formal derived type is a synchronized tagged type.
1751 (Instantiate_Formal_Package): When creating the instantiation used to
1752 validate the actual package of a formal declared without a box, check
1753 whether the formal itself depends on a prior actual.
1754 (Instantiate_Formal_Subprogram): Create new entities for the defining
1755 identifiers of the formals in the renaming declaration, for ASIS use.
1756 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
1757 a renaming declaration or a subtype declaration for an actual in an
1758 instance, capture location information of declaration in generic, for
1760 (Instantiate_Formal_Package): Add comments on needed additional tests.
1761 AI-317 (partial parametrization) is fully implemented.
1762 (Validate_Private_Type_Instance): Add check for actual which
1763 must have preelaborable initialization
1764 Use new // insertion for some continuation messages
1765 (Analyze_Formal_Object_Declaration): Change usage of Expression to
1766 Default_Expression. Add type retrieval when the declaration has an
1767 access definition. Update premature usage of incomplete type check.
1768 (Check_Access_Definition): New subsidiary routine. Check whether the
1769 current compilation version is Ada 05 and the supplied node has an
1771 (Instantiate object): Alphabetize local variables. Handle the creation
1772 of new renaming declarations with respect to the kind of definition
1773 used - either an access definition or a subtype mark. Guard against
1774 unnecessary error message in the context of anonymous access types after
1775 they have been resolved. Add check for required null exclusion in a
1776 formal object declaration.
1777 (Switch_View): A private subtype of a non-private type needs to be
1778 switched (the base type can have been switched without its private
1779 dependents because of the last branch of Check_Private_View.
1780 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
1782 (Instantiate_Type): Emit an error message whenever a class-wide type of
1783 a tagged incomplete type is used as a generic actual.
1784 (Find_Actual_Type): Extend routine to handle a component type in a child
1785 unit that is imported from a formal package in a parent.
1786 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
1787 agree on constrainedness, rather than checking against ultimate ancestor
1788 (Instantiate_Subprogram_Body): Create a cross-reference link to the
1789 generic body, for navigation purposes.
1791 2006-10-31 Robert Dewar <dewar@adacore.com>
1792 Thomas Quinot <quinot@adacore.com>
1794 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
1796 (New_Stream_Subprogram): When processing an attribute definition clause
1797 for a stream-oriented subprogram, record an entity node occurring at
1798 the point of clause to use for checking the visibility of the clause,
1799 as defined by 8.3(23) as amended by AI-195.
1800 (New_Stream_Subprogram): New procedure, factoring behaviour from both
1801 New_Stream_Function and New_Stream_Procedure.
1802 (New_Stream_Function, New_Stream_Procedure): Removed.
1803 (Analyze_Attribute_Definition_Clause, case Address): Check new
1804 Alignment_Check check
1806 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1807 Javier Miranda <miranda@adacore.com>
1808 Robert Dewar <dewar@adacore.com>
1810 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
1811 generate the same errors compiling under -gnatc.
1812 (Try_Object_Operation): If no candidate interpretation succeeds, but
1813 there is at least one primitive operation with the right name, report
1814 error in call rather than on a malformed selected component.
1815 (Analyze_Selected_Component): If the prefix is an incomplete type from
1816 a limited view, and the full view is available, use the full view to
1817 determine whether this is a prefixed call to a primitive operation.
1818 (Operator_Check): Verify that a candidate interpretation is a binary
1819 operation before checking the type of its second formal.
1820 (Analyze_Call): Add additional warnings for function call contexts not
1822 (Analyze_Allocator): Move the check for "initialization not allowed for
1823 limited types" after analyzing the expression. This is necessary,
1824 because OK_For_Limited_Init looks at the structure of the expression.
1825 Before analysis, we don't necessarily know what sort of expression it
1826 is. For example, we don't know whether F(X) is a function call or an
1827 indexed component; the former is legal in Ada 2005; the latter is not.
1828 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
1829 were missing. We also didn't handle qualified expressions. Now also
1830 allow function calls. Use new common routine OK_For_Limited_Init.
1831 (Analyze_Type_Conversion): Do not perform some legality checks in an
1832 instance, because the error message will be redundant or spurious.
1833 (Analyze_Overloaded_Selected_Component): Do not do style check when
1834 setting an entity, since we do not know it is the right entity yet.
1835 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
1836 (Analyze_Overloaded_Selected_Component): Same change
1837 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
1838 since regular incomplete subtypes are transformed into corresponding
1839 subtypes of their full views.
1840 (Complete_Object_Operation): Treat name of transformed subprogram call
1841 as coming from source, for browsing purposes.
1842 (Try_Primitive_Operation): If formal is an access parameter, compare
1843 with base type of object to determine whether it is a primitive
1845 (Operator_Check): If no interpretation of the operator matches, check
1846 whether a use clause on any candidate might make the operation legal.
1847 (Try_Class_Wide_Operation): Check whether the first parameter is an
1848 access type whose designated type is class-wide.
1850 2006-10-31 Robert Dewar <dewar@adacore.com>
1851 Ed Schonberg <schonberg@adacore.com>
1852 Gary Dismukes <dismukes@adacore.com>
1854 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
1855 warn on infinite loops.
1856 Add \\ to some continuation messages
1857 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
1858 (Process_Bounds): If the bounds are integer literals that result from
1859 constant-folding, and they carry a user-defined type, preserve that type
1860 rather than treating this as an integer range.
1861 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
1862 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
1863 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
1864 left hand side of assignment.
1865 (Analyze_Assignment): Add suport to manage assigments to the attribute
1866 priority of a protected object.
1867 (Check_Possible_Current_Value_Condition): Allow fully qualified names
1868 not just identifiers.
1869 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
1870 or AND THEN for possible tracking.
1871 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
1872 case of while loops so we can track values in the loop body.
1874 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1875 Hristian Kirtchev <kirtchev@adacore.com>
1876 Bob Duff <duff@adacore.com>
1878 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
1879 procedure cannot be a protected operation (it is a basic_declaration,
1880 not a subprogram_declaration).
1881 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
1882 Subp. Add logic for entry processing.
1883 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
1884 Determine whether an entry or subprogram of a protected or task type
1885 override an inherited primitive of an implemented interface.
1886 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
1887 Update the actual used in calls to Check_Overriding_Indicator.
1888 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
1889 generate the proper reference to the parent unit, for cross-reference.
1890 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
1892 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1893 (Add_Extra_Formal): Revise procedure to allow passing in associated
1894 entity, scope, and name suffix, and handle setting of the new
1895 Extra_Formals field.
1896 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
1897 pass new parameters. Add support for adding the new extra access formal
1898 for functions whose calls are treated as build-in-place.
1899 (Analyze_A_Return_Statement): Correct casing in error message.
1900 Move Pop_Scope to after Analyze_Function_Return, because an extended
1901 return statement really is a full-fledged scope. Otherwise, visibility
1902 doesn't work right. Correct use of "\" for continuation messages.
1903 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
1904 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
1905 the node doesn't get properly marked as analyzed.
1906 (Analyze_Subprogram_Body): If subprogram is a function that returns
1907 an anonymous access type that denotes a task, build a Master Entity
1909 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
1910 proper usage of null exclusion in a result definition.
1911 (Process_Formals): Code cleanup and new error message.
1912 (Process_Formals): Detect incorrect application of null exclusion to
1914 (Conforming_Types): Handle conformance between [sub]types and itypes
1915 generated for entities that have null exclusions applied to them.
1916 (Maybe_Primitive_Operation): Add an additional type retrieval when the
1917 base type is an access subtype. This case arrises with null exclusions.
1918 (New_Overloaded_Entity): Do not remove the overriden entity from the
1919 homonym chain if it corresponds with an abstract interface primitive.
1920 (Process_Formals): Replace membership test agains Incomplete_Kind with a
1921 call to the synthesized predicate Is_Incomplete_Type.
1922 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
1924 (Analyze_Subprogram_Declaration): Check that abstract interface
1925 primitives are abstract or null.
1926 (Analyze_Subprogram_Specification): Remove previous check for abstract
1927 interfaces because it was not complete.
1928 (Has_Interface_Formals): Removed.
1930 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1931 Javier Miranda <miranda@adacore.com>
1933 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
1934 of Analyze_Package_Body, to create Itype references for anonymous
1935 access types created in the package declaration, whose designated types
1936 may have only a limited view.
1937 (Analyze_Package_Specification): For the private part of a nested
1938 package, install private_with_clauses of enclosing compilation unit if
1939 we are in its visible part.
1940 (Declare_Inherited_Private_Subprograms): Complete barrier
1941 to ensure that the primitive operation has an alias to some parent
1942 primitive. This is now required because, after the changes done for the
1943 implementation of abstract interfaces, the contents of the list of
1944 primitives has entities whose alias attribute references entities of
1945 such list of primitives.
1946 (Analyze_Package_Specification): Simplify code that handles parent units
1947 of instances and formal packages.
1948 (Uninstall_Declarations): Check the convention consistency among
1949 primitive overriding operations of a tagged record type.
1951 2006-10-31 Robert Dewar <dewar@adacore.com>
1952 Hristian Kirtchev <kirtchev@adacore.com>
1953 Javier Miranda <miranda@adacore.com>
1954 Ed Schonberg <schonberg@adacore.com>
1956 * sem_ch8.adb: Minor error msg rewording
1957 (Undefined): When checking for misspellings, invert arguments (to get
1958 expected and found set right)
1959 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
1960 (Analyze_Generic_Renaming): Same fix
1961 (Use_One_Package): Do not take into account the internal entities of
1962 abstract interfaces during the analysis of entities that are marked
1963 as potentially use-visible.
1964 (Find_Type): Handle the case of an attribute reference for
1965 implementation defined attribute Stub_Type (simply let the analysis of
1966 the attribute reference rewrite it).
1967 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
1968 type that appears in a Use_Type clause.
1969 (Analyze_Object_Renaming): Add support for renaming of the Priority
1971 (Find_Type): In Ada 2005, a task type can be used within its own body,
1972 when it appears in an access definition.
1973 (Analyze_Object_Renaming): Remove warning on null_exclusion.
1974 (Analyze_Object_Renaming): Introduce checks for required null exclusion
1975 in a formal object declaration or in a subtype declaration.
1976 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
1977 (Check_Null_Exclusion): New local routine to
1978 Analyze_Subprogram_Renaming. Check whether the formals and return
1979 profile of a renamed subprogram have required null exclusions when
1980 their counterparts of the renaming already impose them.
1981 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
1982 Determine whether an entity is inside a generic scope.
1983 (In_Open_Scope): First pass of documentation update.
1984 (Find_Expanded_Name): Add support for shadow entities associated with
1985 limited withed packages. This is required to handle nested packages.
1986 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
1987 that makes a renaming of a limited withed package illegal.
1989 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1990 Ed Schonberg <schonberg@adacore.com>
1992 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
1993 Check_Overriding_Indicator.
1994 (Analyze_Task_Definition): Ditto.
1995 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
1996 (Check_Overriding_Indicator): To find overridden interface operation,
1997 examine only homonyms that have an explicit subprogram declaration, not
1998 inherited operations created by an unrelated type derivation.
1999 (Check_Overriding_Indicator): When checking for the presence of "null"
2000 in a procedure, ensure that the queried node is a procedure
2002 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
2003 type when the formal is an access to variable.
2004 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
2005 (Analyze_Task_Type): Same addition
2006 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
2007 provide navigation capabilities for entries.
2009 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2010 Ed Schonberg <schonberg@adacore.com>
2011 Javier Miranda <miranda@adacore.com>
2012 Gary Dismukes <dismukes@adacore.com>
2014 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
2015 inherited from an interface ancestor by another interface in the
2016 context of an instance as 'late'.
2017 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
2018 of a call to a function that dispatches on access result.
2019 (Check_Dispatching_Operation): In case of late overriding of a primitive
2020 that covers abstract interface subprograms we register it in all the
2021 secondary dispatch tables associated with abstract interfaces.
2022 (Check_Dispatching_Call): Add check that a dispatching call is not made
2023 to a function with a controlling result of a limited type. This is a
2024 current implementation restriction.
2025 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
2026 (Check_Dispatching_Operation): Do no emit a warning if the controlling
2027 argument is an interface type that is a generic formal.
2028 (Is_Interface_Subprogram): Removed.
2029 (Check_Dispatching_Operation): If the subprogram is not a dispatching
2030 operation, check the formals to handle the case in which it is
2031 associated with an abstract interface type.
2033 2006-10-31 Robert Dewar <dewar@adacore.com>
2034 Ed Schonberg <schonberg@adacore.com>
2036 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
2037 Add new calls to this procedure during traversal
2038 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
2039 another unit if expansion is disabled.
2041 2006-10-31 Robert Dewar <dewar@adacore.com>
2043 * sem_eval.adb (Compile_Time_Compare): Make use of information from
2044 Current_Value in the conditional case, to evaluate additional
2045 comparisons at compile time.
2047 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2048 Hristian Kirtchev <kirtchev@adacore.com>
2049 Javier Miranda <miranda@adacore.com>
2051 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
2052 subprogram type to provide better diagnostics in case of ambiguity.
2053 (Covers): Handle coverage of formal and actual anonymous access types in
2054 the context of generic instantiation.
2055 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
2056 abstract interface types; this is required to handle concurrent types
2057 with discriminants and abstract interface types.
2058 (Covers): Include type coverage of both regular incomplete subtypes and
2059 incomplete subtypes of incomplete type visibles through a limited with
2062 2006-10-31 Robert Dewar <dewar@adacore.com>
2063 Hristian Kirtchev <kirtchev@adacore.com>
2064 Ed Schonberg <schonberg@adacore.com>
2066 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
2067 messages for entities in packages which are not used.
2068 (Collect_Synchronized_Interfaces): New procedure.
2069 (Overrides_Synchronized_Primitive): New function.
2070 (Denotes_Discriminant): Extend predicate to apply to task types.
2071 Add missing continuation marks in error msgs
2072 (Unqualify): New function for removing zero or more levels of
2073 qualification from an expression. There are numerous places where this
2074 ought to be used, but we currently only deal properly with zero or one
2076 (In_Instance); The analysis of the actuals in the instantiation of a
2077 child unit is not within an instantiation, even though the parent
2078 instance is on the scope stack.
2079 (Safe_To_Capture_Value): Exclude the case of variables that are
2081 (Check_Obsolescent): Removed
2082 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
2083 is an aliased view, even when rewritten as a reference to the target
2084 object in an assignment.
2085 (Get_Subprogram_Entity): New function
2086 (Known_To_Be_Assigned): New function
2087 (Type_Access_Level): Compute properly the access level of a return
2088 subtype that is an anonymous access type.
2089 (Explain_Limited_Type): Correct use of "\" for continuation messages.
2090 (Is_Transfer): The new extended_return_statement causes a transfer of
2092 (Has_Preelaborable_Initialization): New function
2093 (Has_Null_Exclusion): New function. Given a node N, determine whether it
2094 has a null exclusion depending on its Nkind.
2095 Change Is_Lvalue to May_Be_Lvalue
2096 (May_Be_Lvalue): Extensive additional code to deal with subprogram
2097 arguments (IN parameters are not Lvalues, IN OUT parameters are).
2098 (Safe_To_Capture_Value): Extend functionality so it can be used for
2099 the current value condition case.
2100 (Has_Compatible_Alignment): New function
2101 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
2102 objects to handle the Ada 2005 case, where aliasedness no longer implies
2103 that the object is constrained. In particular, for dereferenced names,
2104 the designated object must be assumed to be unconstrained.
2105 (Kill_Current_Values): Properly deal with the case where we encounter
2106 a loop in the scope chain.
2107 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
2109 (Compile_Time_Constraint_Error): Improve error message in error case
2111 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
2112 associated with entities of abstract interface primitives.
2113 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
2115 2006-10-31 Robert Dewar <dewar@adacore.com>
2117 * s-osinte-tru64.adb:
2118 Mark Asm statements Volatile to prevent warnings (seems a
2119 reasonable change anyway)
2122 * s-mastop-irix.adb: Add Volatile to Asm statements
2123 Suppresses warning, and seems appropriate in any case
2125 * s-osinte-vms.adb: Add Volatile to Asm statement
2127 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
2129 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
2131 Add call to Check_Code_Statement
2133 2006-10-31 Robert Dewar <dewar@adacore.com>
2134 Ed Schonberg <schonberg@adacore.com>
2135 Bob Duff <duff@adacore.com>
2137 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
2138 Synchronized_Present): Add Formal_Derived_Type_Definition and
2139 Private_Extension_Declaration to the list of assertions.
2140 (Is_Entry_Barrier_Function): New flag
2141 (Has_Self_Reference): New flag on aggregates, to indicate that they
2142 contain a reference to the enclosing type, inserted through a default
2144 (Next_Rep_Item): Move from Node4 to Node5.
2145 (Entity): Add this field for N_Attribute_Definition_Clause.
2146 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
2147 (N_Return_Object_Declaration): Remove this node kind. We now use
2148 N_Object_Declaration instead.
2149 (Actual_Designated_Subtype): Move to a different place to make room in
2150 N_Extended_Return_Statement.
2151 (Procedure_To_Call): Move to a different place to make room in
2152 N_Extended_Return_Statement.
2153 (Return_Type): Removed this field to make room in return statements
2155 (Return_Statement_Entity): New field in return statements, in part to
2156 replace Return_Type, and in part to support the fact that return
2157 statements are now pushed on the scope stack during semantic analysis.
2158 (Return_Object_Declarations): New field to support extended return
2160 (N_Extended_Return_Statement): New node for extended_return_statement
2162 (N_Return_Object_Declaration): New node for part of
2163 extended_return_statement nonterminal. Needed because all the necessary
2164 fields won't fit in N_Extended_Return_Statement.
2165 Generic_associations now carry the Box_Present flag, to indicate a
2166 default for an actual in a partially parametrized formal package.
2168 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
2169 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
2170 and for the new predefined dispatching policies: EDF_Across_Priorities,
2171 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
2172 Introduce new name Stub_Type for implementation defined attribute.
2173 Add pragma Preelaborable_Initialization
2174 Add entry for Priority attribute.
2175 Add Pragma_Wide_Character_Encoding
2176 (Get_Convention_Name): Given a convention id, this function returns the
2177 corresponding name id from the names table.
2179 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2180 Robert Dewar <dewar@adacore.com>
2181 Bob Duff <duff@adacore.com>
2183 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
2184 print null exclusion twice in the case of an access definition,
2185 Implement new -gnatL switch
2186 Remove N_Return_Object_Declaration. We now use
2187 N_Object_Declaration instead. Implement the case for
2188 N_Extended_Return_Statement. Alphabetize the cases.
2189 Add cases for new nodes N_Extended_Return_Statement and
2190 N_Return_Object_Declaration. The code is not yet written.
2191 Update the output for N_Formal_Object_Declaration
2192 and N_Object_Renaming_Declaration.
2193 (Write_Itype): Account for the case of a modular integer subtype whose
2194 base type is private.
2196 2006-10-31 Arnaud Charlet <charlet@adacore.com>
2198 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
2199 Remove elaboration code, now done in the binder.
2201 * s-rident.ads: Make this unit Preelaborate.
2202 (No_Restrictions): New constant used to clean up code and follow
2203 preelaborate constraints.
2206 Add System.Restrictions dependence, referenced directly from the
2207 binder generated file.
2209 2006-10-31 Gary Dismukes <dismukes@adacore.com>
2211 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
2212 True when AAMP extended floating-point is in use (48-bit). Change type
2213 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
2214 the two byte array types on AFloat. Change type of IV_Ilf overlay
2215 variable from Byte8 to ByteLF. Add appropriate initializations of
2216 floating-point overlays for AAMP cases.
2218 2006-10-31 Javier Miranda <miranda@adacore.com>
2220 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
2221 (Get_Ceiling): New subprogram that returns
2222 the ceiling priority of the protected object.
2223 (Set_Ceiling): New subprogram that sets the new ceiling priority of
2224 the protected object.
2226 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
2228 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
2230 2006-10-31 Jose Ruiz <ruiz@adacore.com>
2232 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
2233 requeuing to the same protected object to give higher priority tasks
2234 the opportunity to execute.
2236 2006-10-31 Robert Dewar <dewar@adacore.com>
2238 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
2239 add more precise check for the character sequence that follows '[' to
2240 avoid possible confusion in case if '[' is the last character of a
2242 (Scan_Wide): Always allow brackets encoding
2244 2006-10-31 Olivier Hainque <hainque@adacore.com>
2246 * s-stchop.ads: make this unit preelaborate. This is desirable in
2247 general and made mandatory by the use of this unit by s-taprop which
2248 is itself preelaborate.
2250 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
2251 Td_Events component.
2253 2006-10-31 Vincent Celier <celier@adacore.com>
2255 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
2258 2006-10-31 Vincent Celier <celier@adacore.com>
2260 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
2262 2006-10-31 Vincent Celier <celier@adacore.com>
2264 * makegpr.adb (Check_Compilation_Needed): Take into account path names
2266 (Check_Compilation_Needed): When checking a C or C++ source, do not
2267 resolve symbolic links.
2268 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
2269 When not in verbose mode and Ellipse is True, display "..." for the
2270 first argument with Display set to False.
2271 (Build_Global_Archive): Always set Display True for the first object
2272 file. Call Display_Command with Ellipse set to True.
2274 2006-10-31 Matt Heaney <heaney@adacore.com>
2276 * a-crbtgo.ads: Commented each subprogram
2278 * a-crbtgo.adb: Added reference to book from which algorithms were
2281 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
2282 indicate which child.
2283 (Generic_Conditional_Insert): changed parameter name from "Success" to
2285 (Generic_Unconditional_Insert_With_Hint): improved algorithm
2287 * a-coorse.adb (Replace_Element): changed parameter name in call to
2288 conditional insert operation.
2290 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
2292 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
2295 * a-ciorse.adb (Replace_Element): changed parameter name in call to
2296 conditional insert operation.
2298 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
2301 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
2302 instead of mode inout.
2304 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
2306 (Generic_Read): preserve existing buckets array if possible
2307 (Generic_Write): don't send buckets array length anymore
2309 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
2310 instead of mode inout.
2312 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
2313 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2315 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
2316 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2317 (Replace_Element): local operation is now an instantiation
2319 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
2320 check current length.
2321 (Generic_Replace_Element): new operation
2323 2006-10-31 Doug Rupp <rupp@adacore.com>
2325 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
2326 Call TBK$SYMBOLIZE without omitting parameters.
2328 2006-10-31 Vincent Celier <celier@adacore.com>
2330 * symbols-processing-vms-ia64.adb,
2331 symbols-processing-vms-alpha.adb (Process): Do not include symbols
2332 that come from generic instantiations in bodies.
2334 2006-10-31 Pat Rogers <rogers@adacore.com>
2336 * a-rttiev.ads, a-rttiev.adb:
2337 This is a significant redesign primarily for the sake of automatic
2338 timer task termination but also to fix a design flaw.
2339 Therefore we are now using an RTS lock, instead of a protected
2340 object, to provide mutual exclusion to the queue of pending events
2341 and the type Timing_Event is no longer a protected type.
2343 2006-10-31 Robert Dewar <dewar@adacore.com>
2344 Cyrille Comar <comar@adacore.com>
2345 Ben Brosgol <brosgol@adacore.com>
2347 * debug.adb: Update flags documentation
2349 * gnat_ugn.texi: Add documentation for new -gnatwq switch
2350 Clean up documentation for several other warning switches
2351 Clarify how task stack size can be specified with various
2352 versions of Windows.
2353 Add note that -gnatVo includes ranges including loops
2354 Add documentation for -gnatL switch
2355 Add note on elaboration warning for initializing variables
2356 Add documentation for new -gnatwt warning switch
2357 Document new form of pragma Warnings (On|Off, string)
2358 Add comment on use of pragma Warnings to control warnings
2359 Add documentation for -gnatjnn switch
2360 Modify section on interfacing with C for VMS 64-bit.
2361 Add doc for -gnatVe/E
2362 Add documentation of new warning flags -gnatww/-gnatwW
2363 Add warnings about address clause overlays to list of warnings
2364 (Exception Handling Control): Document that the option --RTS must be
2365 used consistently for gcc and gnatbind.
2366 Clarify that inlining is not always possible
2367 Update documentation on pragma Unchecked_Union.
2370 Add documentation for new extended version of pragma Obsolescent
2371 Add documentation for implementation defined attribute 'Stub_Type.
2372 Add note on use of Volatile in asm statements
2373 Add documentation on use of pragma Unreferenced in context clause
2374 Document new form of pragma Warnings (On|Off, pattern)
2375 Document pragma Wide_Character_Encoding
2376 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
2377 enforced if code generation is active.
2378 Add section on pragma Suppress to document GNAT specific check
2380 Clarify difference between No_Dispatching_Calls & No_Dispatch.
2381 Add documentation for pragma Restrictions (No_Elaboration_Code)
2384 Add comments on layout of subprogram local variables in the
2385 presence of nested subprograms.
2389 * elists.ads: Minor reformatting
2390 Node returns Node_Or_Entity_Id (doc change only)
2392 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
2394 * g-arrspl.ads (Create): Update comments.
2396 * sem.ads: Add details on the handling of the scope stack.
2398 * usage.adb: Update documentation.
2400 * validsw.ads, validsw.adb:
2401 Add definition of Validity_Check_Components and implement -gnatVe/E
2403 * vms_data.ads: Add missing VMS qualifiers.
2405 * s-addope.ads: Add documentation on overflow and divide by zero
2407 2006-10-31 Robert Dewar <dewar@adacore.com>
2408 Thomas Quinot <quinot@adacore.com>
2409 Arnaud Charlet <charlet@adacore.com>
2411 * fmap.adb: Put routines in alpha order
2413 * g-boumai.ads: Remove redundant 'in' keywords
2415 * g-cgi.adb: Minor reformatting
2417 * g-cgi.ads: Remove redundant 'in' keywords
2419 * get_targ.adb: Put routines in alpha order
2421 * prj-attr.ads: Minor reformatting
2423 * s-atacco.ads: Minor reformatting
2425 * scn.adb: Put routines in alpha order
2427 * sinput-l.adb: Minor comment fix
2429 * sinput-p.adb: Minor comment fix
2431 * s-maccod.ads: Minor reformatting
2433 * s-memory.adb: Minor reformatting
2435 * s-htable.adb: Fix typo in comment.
2437 * s-secsta.adb: Minor comment update.
2439 * s-soflin.adb: Minor reformatting
2442 Add comment about odd qualification in Storage_Offset declaration
2445 Remove unnecessary 'in' keywords for formal parameters.
2447 * treeprs.adt: Minor reformatting
2449 * urealp.adb: Put routines in alpha order
2451 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
2454 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2456 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
2458 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
2459 workaround as on other platforms.
2461 * g-eacodu-vms.adb: Remove redundant 'in' keywords
2462 * g-expect-vms.adb: Remove redundant 'in' keywords
2464 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
2465 clear error message if the list-of-files file cannot be opened.
2467 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
2468 equality operator is always visible.
2470 * lang.opt: Woverlength-strings: New option.
2473 Update copyright, since nmake.ads and nmake.adb have changed.
2475 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
2476 (Binder_Output_Time_Stamps_Set): removed.
2477 (Old_Binder_Output_Time_Stamp): idem.
2478 (New_Binder_Output_Time_Stamp): idem.
2479 (Recording_Time_From_Last_Bind): idem.
2480 (Recording_Time_From_Last_Bind): Make constant.
2482 * output.ads, output.adb (Write_Str): Allow LF characters
2483 (Write_Spaces): New procedure
2485 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
2487 * inline.adb: Minor reformatting
2489 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2491 * s-mastop-vms.adb: Remove redundant 'in' keywords
2493 * s-osprim-vms.adb: Remove redundant 'in' keywords
2495 * s-trafor-default.adb: Remove redundant 'in' keywords
2497 * 9drpc.adb: Remove redundant 'in' keywords
2499 * s-osinte-mingw.ads: Minor reformatting
2501 * s-inmaop-posix.adb: Minor reformatting
2503 * a-direio.ads: Remove quotes from Compile_Time_Warning message
2505 * a-exexda.adb: Minor code reorganization
2507 * a-filico.adb: Minor reformatting
2509 * a-finali.adb: Minor reformatting
2511 * a-nudira.ads: Remove quote from Compile_Time_Warning message
2513 * a-numeri.ads: Minor reformatting
2515 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
2517 * exp_pakd.ads: Fix obsolete comment
2519 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
2520 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
2521 Probably not a bug, but certainly neater and more efficient.
2523 * a-tienio.adb: Minor reformatting
2525 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
2526 Avoid assuming low bound of string is 1.
2528 * gnatbind.adb: Change Bindusg to package and rename procedure as
2529 Display, which now ensures that it only outputs usage information once.
2530 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
2532 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
2535 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
2537 (Match): Add pragma Assert to ensure that Matches'First is zero
2539 * g-regpat.ads (Match): Document that Matches lower bound must be zero
2541 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
2542 documented preconditions (also kills warnings about bad indexes).
2544 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
2546 (Build_Import_Library): Ditto;
2548 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
2550 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
2552 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
2553 lower bound of choice table is 1.
2555 * sem_case.ads (Analyze_Choices): Document that lower bound of
2558 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
2561 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
2562 and add appropriate Assert pragma to suppress warnings.
2564 * atree.h, atree.ads, atree.adb
2565 Change Elist24 to Elist25
2566 Add definitions of Field28 and Node28
2567 (Traverse_Field): Use new syntactic parent table in sinfo.
2569 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2571 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2573 * exp_tss.adb: Put routines in alpha order
2575 * fe.h: Remove redundant declarations.
2577 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
2578 * utils.c (builtin_function): Rename to gnat_builtin_function.
2579 Move common code to add_builtin_function.
2580 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2581 gnat_builtin_function.
2582 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2583 Change the signature.
2585 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2587 * Makefile.in: Add TEXI2PDF definition.
2588 * Make-lang.in: Add "ada.pdf" target.
2590 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2592 * decl.c, utils.c: Fix comment typos.
2593 * utils.c: Fix a typo.
2595 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2597 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2598 on "pure" Ada subprograms if SJLJ exceptions are used.
2599 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2600 on the declaration node of JMPBUF_SAVE.
2601 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2602 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2603 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2605 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2608 g-socket.adb (Bind_Socket): Call Set_Address.
2610 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2613 * decl.c (same_discriminant_p): New static function.
2614 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2615 subtype and we have discriminants, fix up the COMPONENT_REFs
2616 for the discriminants to make them reference the corresponding
2617 fields of the parent subtype after it has been built.
2619 2006-09-15 Roger Sayle <roger@eyesopen.com>
2622 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2623 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2625 2006-09-13 Olivier Hainque <hainque@adacore.com>
2628 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2629 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2630 let the common gimplifier code make and propagate a temporary copy.
2631 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2632 out/in-out actuals and defer setting the addressable/readonly bits
2635 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2638 * decl.c (components_to_record): Defer emitting debug info for the
2639 record type associated with the variant until after we are sure to
2642 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2645 * gigi.h (gnat_internal_attribute_table): Declare.
2646 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2647 * utils.c (gnat_internal_attribute_table): New global variable.
2648 (builtin_function): Always call decl_attributes on the builtin.
2649 (handle_const_attribute): New static function.
2650 (handle_nothrow_attribute): Likewise.
2652 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2654 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2656 2006-06-23 Olivier Hainque <hainque@adacore.com>
2658 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2659 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2661 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2662 Eric Botcazou <ebotcazou@adacore.com>
2665 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2666 check-gnat into check-acats.
2668 2006-06-17 Karl Berry <karl@gnu.org>
2670 * gnat-style.texi (@dircategory): Use "Software development"
2671 instead of "Programming", following the Free Software Directory.
2673 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2676 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2678 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2681 mlib-utl.adb: Use Program_Name.
2683 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2685 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2686 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2687 trans.c, utils.c: Fix comment typos. Follow spelling
2689 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2692 2006-05-19 Nicolas Setton <setton@adacore.com>
2694 * misc.c (gnat_dwarf_name): New function.
2695 (LANG_HOOKS_DWARF_NAME): Define to it.
2697 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2699 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2700 (ada/misc.o): Likewise.
2701 (ada/utils.o): Likewise.
2703 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2705 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2706 * s-osinte-kfreebsd-gnu.ads: New file.
2708 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2710 * Make-lang.in: Rename docdir to gcc_docdir.
2712 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2714 * gigi.h (get_ada_base_type): Delete.
2715 * utils2.c (get_ada_base_type): Likewise.
2716 * trans.c (convert_with_check): Operate in the real base type.
2718 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2720 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2722 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2724 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2725 whether to make the decl common.
2727 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2729 * Make-lang.in (Ada): Remove
2730 (.PHONY): Remove Ada
2732 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2734 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2735 aggregate, check the interpretations of the other operand to find one
2736 that may be a boolean array.
2738 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2739 the prefix is a private extension.
2741 2006-02-17 Eric Botcazou <botcazou@adacore.com>
2745 * utils2.c (find_common_type): If both input types are BLKmode and
2746 have the same constant size, keep using the first one.
2748 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
2750 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
2752 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
2754 2006-02-17 Jose Ruiz <ruiz@adacore.com>
2756 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
2757 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
2758 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
2759 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
2760 Abort_Defer/Undefer pairs to avoid the possibility of a task being
2761 aborted while owning a lock.
2763 2006-02-17 Javier Miranda <miranda@adacore.com>
2764 Robert Dewar <dewar@adacore.com>
2766 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
2767 through an access to class-wide interface we force the displacement of
2768 the pointer to the allocated object to reference the corresponding
2769 secondary dispatch table.
2770 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
2771 if Long_Shifts are supported on the target, even if 64 bit divides
2772 are not supported (configurable run time mode).
2773 (Expand_N_Type_Conversion): Do validity check if validity checks on
2774 operands are enabled.
2775 (Expand_N_Qualified_Expression): Do validity check if validity checks
2776 on operands are enabled.
2778 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2780 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
2781 must be materialized when the renamed expression is an explicit
2784 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2786 * freeze.adb (Statically_Discriminated_Components): Return false if
2787 the bounds of the type of the discriminant are not static expressions.
2789 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
2790 the bounds of the discriminant type are not static.
2792 2006-02-17 Robert Dewar <dewar@adacore.com>
2794 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
2795 then we close To if it is valid.
2797 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2799 * init.c (facility_resignal_table): new array
2800 (__gnat_default_resignal_p): enhance default predicate to resignal if
2801 VMS condition has one of the predefined facility codes.
2803 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2805 * Makefile.in: Use VMS64 specialized versions of several units in
2806 Interfaces.C hierarchy to be compatible with HP C default size choices.
2807 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
2809 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2811 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
2812 instantiation, the corresponding entity is the related_instance of the
2813 wrapper package created for the instance.
2815 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2817 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
2818 the current instance is nested within another instance in a child unit.
2820 2006-02-17 Javier Miranda <miranda@adacore.com>
2821 Ed Schonberg <schonberg@adacore.com>
2823 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
2824 type we cannot inherit the primitive operations; we inherit the
2825 Corresponding_Record_Type (which has the list of primitive operations).
2826 (Check_Anonymous_Access_Types): When creating anonymous access types for
2827 access components, use Rewrite in order to preserve the tree structure,
2829 (Analyze_Object_Declaration): For limited types with access
2830 discriminants with defaults initialized by an aggregate, obtain
2831 subtype from aggregate as for other mutable types.
2832 (Derived_Type_Declaration): If the derived type is a limited interface,
2833 set the corresponding flag (Is_Limited_Record is not sufficient).
2835 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2837 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
2838 to inline a function that returns an unconstrained type, the return
2839 expression must be the first variable declared in the body of the
2842 2006-02-17 Javier Miranda <miranda@adacore.com>
2844 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
2845 abstract interface type, the static analysis is not enough to know if
2846 the interface is implemented or not by the source tagged type. Hence
2847 we must pass the work to the expander to generate the required code to
2848 evaluate the conversion at run-time.
2849 (Resolve_Equality_Op): Do not apply previous
2850 transformation if expansion is disasbled, to prevent anomalies when
2851 locating global references in a generic unit.
2853 2006-02-17 Vincent Celier <celier@adacore.com>
2855 * snames.ads, snames.adb: New standard names for new project attributes:
2856 archive_builder, archive_indexer, compiler_pic_option,
2857 config_body_file_name, config_body_file_name_pattern,
2858 config_file_switches, config_file_unique, config_spec_file_name,
2859 config_spec_file_name_pattern, default_builder_switches,
2860 default_global_compiler_switches, default_language,
2861 dependency_file_kind, global_compiler_switches, include_path,
2862 include_path_file, language_kind, linker_executable_option,
2863 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
2864 roots, runtime_project.
2866 2006-02-17 Matthew Heaney <heaney@adacore.com>
2868 * a-convec.ads, a-convec.adb:
2869 (operator "&"): handle potential overflow for large index types
2870 (Insert): removed Contraint_Error when using large index types
2871 (Insert_Space): removed Constraint_Error for large index types
2872 (Length): moved constraint check from Length to Insert
2874 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
2876 Explicit raise statements now include an exception message.
2877 (operator "&"): handle potential overflow for large index types
2878 (Insert): removed Contraint_Error when using large index types
2879 (Insert_Space): removed Constraint_Error for large index types
2880 (Length): moved constraint check from Length to Insert
2882 2006-02-17 Robert Dewar <dewar@adacore.com>
2884 * s-wchcnv.adb: Document handling of [ on output (we do not change
2885 this to ["5B"] and the new comments say why not.
2888 Add note for -gnatVo that this now includes the cases of type
2889 conversions and qualified expressions.
2890 Add comments on handling of brackets encoding for Text_IO
2892 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
2893 Thomas Quinot <quinot@adacore.com>
2894 Robert Dewar <dewar@adacore.com>
2895 Javier Miranda <miranda@adacore.com>
2897 * expander.adb: Fix typo in comment
2899 * exp_pakd.adb: Fix typo
2900 Minor comment reformatting.
2902 * g-dyntab.adb: Minor reformatting
2904 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
2905 aliased subprograms to look for the abstract interface subprogram.
2907 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
2909 * env.c (__gnat_setenv): Use size_t.
2910 (__gnat_unsetenv): Likewise.
2911 (__gnat_clearenv): Likewise.
2913 2006-02-16 Arnaud Charlet <charlet@adacore.com>
2915 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
2917 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2919 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
2920 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
2921 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
2922 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
2923 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
2924 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
2925 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
2926 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
2927 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
2930 2006-02-13 Jose Ruiz <ruiz@adacore.com>
2932 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
2933 protection against race conditions is not needed.
2934 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
2936 (Set_Specific_Handler): Add mutual exclusive access to the specific
2938 (Specific_Handler): Add mutual exclusive access for retrieving the
2941 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
2944 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
2945 Fall_Back_Handler and Specific_Handler.
2947 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
2948 termination handlers.
2949 Set two different owerflow depending on the maximal stack size.
2951 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
2952 protection against race conditions is not needed when executing the
2953 task termination handler.
2955 2006-02-13 Robert Dewar <dewar@adacore.com>
2957 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
2958 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
2959 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
2960 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
2961 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
2962 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
2963 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
2964 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
2965 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
2966 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
2967 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
2968 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
2969 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
2970 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
2971 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
2972 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
2973 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
2974 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
2975 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
2976 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
2977 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
2978 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
2979 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
2980 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
2981 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
2982 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
2983 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
2984 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
2985 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
2986 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
2987 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
2988 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
2989 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
2990 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
2993 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
2995 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
2996 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
2997 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
2998 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
2999 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
3000 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
3001 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
3002 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
3003 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
3005 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3007 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
3008 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
3009 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
3010 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
3011 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
3012 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
3013 replaced by anonymous access type.
3014 (pthread_sigmask): Now take an access sigset_t
3016 * s-osinte-hpux.ads: Ditto.
3017 (pthread_mutex_t, pthread_cond_t): Update definitions to support
3018 properly 32 and 64 bit ABIs.
3020 2006-02-13 Pascal Obry <obry@adacore.com>
3022 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
3023 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
3024 s-taprop-linux.adb, s-taprop-solaris.adb,
3025 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
3026 adjustement is already done when calling this routine.
3028 2006-02-13 Pascal Obry <obry@adacore.com>
3030 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
3031 table to take advantage of the 16 priority levels available on Windows
3032 2000 and XP. On NT4 there are only 7 priority levels, this is properly
3033 supported by this new mapping.
3035 2006-02-13 Nicolas Setton <setton@adacore.com>
3037 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
3038 (get_encoding): New subprogram. Extracts the encodings from an encoded
3041 2006-02-13 Pascal Obry <obry@adacore.com>
3042 Nicolas Roche <roche@adacore.com>
3043 Arnaud Charlet <charlet@adacore.com>
3045 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
3047 (__gnat_try_lock): Add unicode support by using a specific section on
3049 (__gnat_get_current_dir): Idem.
3050 (__gnat_open_read): Idem.
3051 (__gnat_open_rw): Idem.
3052 (__gnat_open_create): Idem.
3053 (__gnat_create_output_file): Idem.
3054 (__gnat_open_append): Idem.
3055 (__gnat_open_new): Idem.
3056 (__gnat_file_time_name): Idem.
3057 (__gnat_set_file_time_name): Idem.
3058 (__gnat_stat): Idem.
3059 (win32_no_block_spawn): Idem.
3060 (__gnat_locate_exec_on_path): Idem.
3061 (__gnat_opendir): New routine.
3062 (__gnat_closedir): Idem.
3063 (__gnat_readdir): Add new parameter length (pointer to int). Update
3064 implementation to use it and add specific Win32 code for Unicode
3066 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
3067 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
3068 (convert_addresses): Do not define this dummy routine on VMS.
3070 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
3071 runtime Unicode support will be activated.
3072 (S2WS): String to Wide-String conversion. This version just copy a
3073 string in non Unicode version.
3074 (WS2S): Wide-String to String conversion. This version just copy a
3075 string in non Unicode version.
3077 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
3078 (Open): Now import __gnat_opendir from adaint.c.
3079 (Read): Change the implementation to support unicode characters. It is
3080 not possible to use strlen() on Windows as this version supports only
3081 standard ASCII characters. So the length of the directory entry is now
3082 returned from the imported __gnat_readdir routine.
3083 Update copyright notice.
3085 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
3086 (opendir): Moved to adaint.c.
3088 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
3089 (Get_Directory): Fix wrong indexing.
3090 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
3091 __gnat_getenv from env.c
3092 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
3095 * env.h, env.c: New file.
3097 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
3098 adaint.c by __gnat_getenv from env.c
3100 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
3101 adaint.c by __gnat_getenv from env.c
3103 * Make-lang.in: Add env.o in the list of C object needed by gnat1
3105 Update dependencies.
3107 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3108 Olivier Hainque <hainque@adacore.com>
3109 Eric Botcazou <ebotcazou@adacore.com>
3111 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
3113 * gigi.h (value_factor_p): Add prototype and description, now public.
3115 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
3116 promotion for field with rep clause if the associated size was proven
3118 Expand comments describing attempts to use a packable type.
3119 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
3120 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
3121 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
3122 necessary since these are not different types and pointers may
3123 actually designate any subtype in this hierarchy.
3124 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
3125 discriminants but put them into record only if not Unchecked_Union;
3126 pass flag to components_to_record showing Unchecked_Union.
3127 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
3128 components before variants; don't set TYPE_UNCHECKED_UNION_P.
3129 (components_to_record): New argument UNCHECKED_UNION.
3130 Remove special case code for Unchecked_Union and instead use main code
3134 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the
3135 aligning variable with the expression being built, only its inner
3138 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3139 emit_sequence_entry_statements.
3140 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3141 (establish_gnat_vms_condition_handler): Move before
3142 Subprogram_Body_to_gnu.
3143 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3144 for a subprogram if it has a foreign convention or is exported.
3145 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3146 substituted for a CONST_DECL.
3147 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3148 Etype to assoc_to_constructor.
3149 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3150 discriminants of Unchecked_Union.
3151 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3152 don't need cluttering preprocessor directives.
3153 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3154 condition handler as current in the compiled function.
3155 (body_with_handlers_p): New function. Tell whether a given sequence of
3156 statements node is attached to a package or subprogram body and involves
3157 exception handlers possibly nested within inner block statements.
3158 (emit_sequence_entry_statements): New function, to emit special
3159 statements on entry of sequences when necessary. Establish GNAT
3160 condition handler in the proper cases for VMS.
3161 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3162 emit_sequence_entry_statements.
3164 * utils2.c (find_common_type): If both input types are BLKmode and
3165 have a constant size, use the smaller one.
3166 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3169 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3171 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3172 (convert, case UNION_TYPE): Remove special treatment for unchecked
3176 (update_pointer_to): Update variants of pointer types to
3177 unconstrained arrays by attaching the list of fields of the main
3180 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3181 Robert Dewar <dewar@adacore.com>
3183 * a-exexpr.adb, a-exexpr-gcc.adb
3184 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3185 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3186 Remove code unused for exception propagation for the compiler itself
3187 from a-except.adb and update to still share separate packages.
3189 * a-except.ads, a-except.adb: Ditto.
3190 Add comments that this version is now used only by the compiler and
3191 other basic tools. The full version that includes the Ada 2005 stuff
3192 is in separate files a-except-2005.ads/adb. The reason is that we do
3193 not want to cause bootstrap problems with compilers not recognizing
3195 Add exception reason code PE_Implicit_Return
3196 Add new exception reason code (Null Exception_Id)
3198 * a-except-2005.adb, a-except-2005.ads: New files.
3200 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3202 * s-wchcon.adb: New file.
3204 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3205 (traceback.o deps): Likewise.
3206 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3207 Activate build of GMEM instrumentation library on VMS targets.
3208 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3209 Use a-except-2005.ads/adb for all run-time library builds unless
3210 specified otherwise.
3211 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3212 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3213 Use s-parame.adb on all native platforms.
3214 Use s-parame-vxworks.adb on all vxworks platforms.
3215 Add env.c env.h in LIBGNAT_SRCS
3216 Add env.o in LIBGNAT_OBJS
3217 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3218 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3219 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3220 supports VxWorks 6 RTPs.
3221 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3222 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3224 * types.h, types.ads (Terminate_Program): New exception
3225 Add comment on modifying multiple versions of a-except.adb when the
3226 table of exception reasons is modified.
3227 Add exception reason code PE_Implicit_Return
3228 Add new exception reason code (Null Exception_Id)
3230 * clean.adb (Initialize): Get the target parameters before checking
3231 if target is OpenVMS. Move the OpenVMS specific code here from package
3232 body elaboration code.
3234 2006-02-13 Thomas Quinot <quinot@adacore.com>
3235 Vincent Celier <celier@adacore.com>
3236 Robert Dewar <dewar@adacore.com>
3238 * ali-util.adb (Get_File_Checksum): Update to account for change in
3239 profile of Initialize_Scanner.
3241 * gprep.adb (Gnatprep): Update to account for change in profile of
3243 (Process_One_File): Same.
3245 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3246 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3247 that behaviour using the new Unit information recorded in the source
3248 files table, rather than going through all units every time.
3249 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3250 (Get_Source_Unit): Same.
3252 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3253 change in profile of Initialize_Scanner.
3254 (Prepare_To_Preprocess): Same.
3256 * lib.ads: Fix typo in comment (templace -> template).
3258 * prj-part.adb (Parse_Single_Project): Update to account for change in
3259 profile of Initialize_Scanner.
3261 * scn.adb (Initialize_Scanner): Account for change in profile of
3262 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3263 Also record the association of the given Source_File_Index to the
3264 corresponding Unit_Number_Type.
3266 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3268 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3269 Remove Unit formal for generic scanner: this formal
3270 is only relevant to Scn (the scanner instance used to parse Ada source
3271 files), not to other instances. Update comment accordingly.
3272 (Scan): Use new function Snames.Is_Keyword_Name.
3274 * sinfo-cn.adb: Fix typo in comment.
3276 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3279 * sinput.ads (Source_File_Record): New component Unit, used to capture
3280 the unit identifier (if any) associated to a source file.
3282 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3283 Unit in Source_File_Record.
3285 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3286 in profile of Initialize_Scanner.
3288 * scans.adb (Initialize_Ada_Keywords): New procedure
3290 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3291 Ada keywords in the Namet table, without the need to call
3294 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3295 (Is_Keyword_Name): New function
3297 * snames.ads: Add subtype Configuration_Pragma_Names
3298 Add pragma Ada_2005 (synonym for Ada_05)
3299 (Is_Keyword_Name): New function
3301 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3303 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3305 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3308 * a-stwima.adb (To_Set): Add extra check when N = 0.
3310 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3312 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3314 * s-parame-mingw.adb, s-parame-linux.adb,
3315 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3317 * s-parame-vxworks.ads: Fix typo.
3319 * s-parame-vxworks.adb: New file.
3321 * s-parame.adb: Version now used by all native platforms.
3322 (Default_Stack_Size): Use 2 megs for default stack size and use
3323 __gl_default_stack_size when available.
3324 (Minimum_Stack_Size): Use 12K.
3326 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3327 (Create_Task): Refine implementation taking advantage of the XP stack
3328 size support. On XP, we now create the thread using the flag
3329 STACK_SIZE_PARAM_IS_A_RESERVATION.
3331 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3333 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3334 XP and 0 on older Windows versions.
3336 * interfac-vms.ads: Removed, no longer used.
3338 2006-02-13 Matthew Heaney <heaney@adacore.com>
3340 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3341 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3342 a-cohase.adb: All explicit raise statements now include an exception
3345 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3346 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3347 Explicit raise statements now include an exception message
3349 * a-cihase.ads, a-cohase.ads: Removed comment.
3351 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3352 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3353 a-szbzha.adb, a-szfzha.ads: New files.
3355 2006-02-13 Matthew Heaney <heaney@adacore.com>
3357 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3360 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3362 * lang.opt: Wvariadic-macros: New option.
3363 Wold-style-definition: Likewise.
3364 Wmissing-format-attribute: Likewise.
3366 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3367 -Wold-style-definition and -Wmissing-format-attribute.
3369 2006-02-13 Robert Dewar <dewar@adacore.com>
3371 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3373 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3375 2006-02-13 Nicolas Roche <roche@adacore.com>
3377 * a-envvar.adb, a-envvar.ads: New files.
3379 2006-02-13 Douglas Rupp <rupp@adacore.com>
3381 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3383 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3385 2006-02-13 Pat Rogers <rogers@adacore.com>
3387 * a-rttiev.adb, a-rttiev.ads: New files.
3389 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3391 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3392 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3394 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3396 2006-02-13 Robert Dewar <dewar@adacore.com>
3398 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3399 sem_case.adb: Minor code reorganization (not Present should be No)
3401 2006-02-13 Geert Bosch <bosch@adacore.com>
3402 Gary Dismukes <dismukes@adacore.com>
3404 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3405 0, since the lower bound of the actual string may be greater than one.
3409 (Put): Fix condition to raise Layout_Error when invalid
3410 layout is requested.
3412 2006-02-13 Vincent Celier <celier@adacore.com>
3414 * back_end.adb (Scan_Compiler_Arguments): Check if
3415 Search_Directory_Present is True and, if it is, add the argument in
3416 the source search directory path.
3418 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3419 Search_Directory_Present to True.
3421 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3423 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3424 volatile, to tell the compiler to preserve this variable at any level
3426 (Gen_Versions_Ada): Temporarily work around codegen bug.
3428 2006-02-13 Vincent Celier <celier@adacore.com>
3430 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3431 gcc to link with option -shared-libgcc.
3432 (Gnatlink): Remove duplicate switches -shared-libgcc
3434 2006-02-13 Robert Dewar <dewar@adacore.com>
3436 * gnatvsn.ads (Current_Year): New constant, used to easily update
3437 copyright on all GNAT tools.
3439 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3442 2006-02-13 Robert Dewar <dewar@adacore.com>
3444 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3445 after hyphen (small aesthetic change useful for a range of numbers
3447 Suppress range checks for a couple of assignments which otherwise
3448 cause validity checks with validity checking turned on.
3450 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3451 Improvement in error message for object.
3452 (Rep_Item_Too_Late): Remove '!' in warning message.
3454 2006-02-13 Robert Dewar <dewar@adacore.com>
3455 Eric Botcazou <ebotcazou@adacore.com>
3457 * err_vars.ads: Suppress range checks for a couple of assignments
3458 which otherwise cause validity checks with validity checking turned on.
3461 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3462 Make message unconditional if it is a warning.
3463 (Error_Msg_NEL): Always output warning messages.
3464 Suppress range checks for a couple of assignments which otherwise
3465 cause validity checks with validity checking turned on.
3467 * errout.ads (Message Insertion Characters): Document that '!' is
3468 implied by '?' in error messages.
3470 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3471 (Gnat1drv): Use a goto to end of main subprogram instead of
3472 Exit_Program (E_Success) so that finalization can occur normally.
3474 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3476 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3479 2006-02-13 Vincent Celier <celier@adacore.com>
3481 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3482 Unchecked_Conversion functions.
3483 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3484 when OpenVMS returns False.
3486 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3487 a-dirval.adb (OpenVMS): New Boolean function
3489 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3490 Thomas Quinot <quinot@adacore.com>
3492 * checks.adb (Build_Discriminant_Checks): If the expression being
3493 checks is an aggregate retrieve the values of its discriminants to
3494 generate the check, rather than creating a temporary and a reference
3496 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3497 (Install_Null_Excluding_Check): Ditto
3498 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3499 not for the renamed object, so that the actual itype is attached in the
3502 2006-02-13 Robert Dewar <dewar@adacore.com>
3503 Vincent Celier <celier@adacore.com>
3505 * debug.adb: Eliminate numeric switches for binder/gnatmake
3507 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3508 switches for the compiler.
3509 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3510 (Scan_Make_Switches): When failing with an illegal switch, output an
3511 error message with the full switch.
3512 Eliminate numeric switches for binder/gnatmake
3514 * switch.ads, switch.adb (Bad_Switch): New procedure
3516 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3517 Remove 0-9 as debug flag character possibilities
3518 -d is now controlling the primary stack size when its value is a
3519 positive. Also add checks against invalid values, and support for kb,
3520 mb. Ditto for -D switch.
3522 2006-02-13 Robert Dewar <dewar@adacore.com>
3523 Serguei Rybin <rybin@adacore.com>
3525 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3526 save/restore routines.
3527 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3528 were not always properly handled previously.
3529 Since we are changing the tree format anyway, also get rid of the
3530 junk obsolete Immediate_Errors flag.
3531 (Tree_Read): Change the way of reading Tree_Version_String - now we
3532 read the version string from the tree even if its length is not the
3533 same as the length of the version string computed from Gnatvsn.
3534 (Search_Directory_Present): New Boolean flag for the compiler.
3535 Define Tree_Version_String as a dynamic string.
3536 (Default_Stack_Size): new variable, used to handle switch -d.
3539 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3541 Add pragma Ada_2005 (synonym for Ada_05)
3542 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3543 were not always properly handled previously.
3545 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3546 explicit Ada_95 to Ada_2005.
3548 2006-02-13 Javier Miranda <miranda@adacore.com>
3549 Robert Dewar <dewar@adacore.com>
3550 Ed Schonberg <schonberg@adacore.com>
3552 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3553 against errors in the source program: a private types for which the
3554 corresponding full type declaration is missing and pragma CPP_Virtual
3556 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3557 (Is_Known_Null): New flag
3558 (Has_Pragma_Pure): New flag
3559 (No_Return): Present in all entities, set only for procedures
3560 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3561 explicitly declared limited.
3562 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3563 entities. Only used for component marked Is_Tag. If present it stores
3564 the Offset_To_Top function used to provide this value in tagged types
3565 whose ancestor has discriminants.
3567 * exp_ch2.adb: Update status of new Is_Known_Null flag
3569 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3571 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3572 the categorization sense if Is_Pure was set by pragma Pure_Function.
3574 2006-02-13 Quentin Ochem <ochem@adacore.com>
3575 Olivier Hainque <hainque@adacore.com>
3577 * bindusg.adb: Updated documentation for -d and -D switches.
3579 * raise.h (__gnat_set_globals): added new parameter for
3582 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3583 (__gnat_handle_vms_condition): Adjust context before raise.
3584 (__gnat_install_handler): Restore the global vector setup for GCC
3585 versions before 3.4, as the frame based circtuitry is not available
3587 (__gnat_set_globals): added a parameter default_stack_size
3588 (__gl_default_stack_size): new variable.
3590 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3592 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3593 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3594 does not exist in the Ada RM.
3595 (Compatible_Int_Bounds): Determine whether two integer range bounds
3596 are of equal length and have the same start and end values.
3597 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3598 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3599 aggregate when it is part of an object declaration.
3600 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3601 constrains discriminants of its parent, add explicitly the discriminant
3602 constraints of the ancestor by retrieving them from the
3603 stored_constraint of the parent.
3605 2006-02-13 Robert Dewar <dewar@adacore.com>
3607 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3608 attribute Mechanism_Code is applied to renamed subprogram, modify
3609 prefix to point to base subprogram.
3610 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3612 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3613 renamed subprograms so that the front-end must replace the prefix
3616 2006-02-13 Javier Miranda <miranda@adacore.com>
3617 Gary Dismukes <dismukes@adacore.com>
3619 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3620 availability of RE_Interface_Tag.
3621 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3622 (Freeze_Record_Type): Do not generate the tables associated with
3623 timed and conditional dispatching calls through synchronized
3624 interfaces if compiling under No_Dispatching_Calls restriction.
3625 When compiling for Ada 2005, for a nonabstract
3626 type with a null extension, call Make_Controlling_Function_Wrappers
3627 and insert the wrapper function declarations and bodies (the latter
3628 being appended as freeze actions).
3629 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3630 predefined primitives associated with timed and conditional
3631 dispatching calls through synchronized interfaces if we are
3632 compiling under No_Dispatching_Calls.
3633 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3634 service is available before generating a call.
3635 (Make_Controlling_Function_Wrappers): New procedure.
3636 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3637 access-to-limited-interfaces because they can be used to reference
3638 tasks that implement such limited interface.
3639 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3640 procedure spec and body of the Offset_To_Top function that is generated
3641 when the parent of a type with discriminants has secondary dispatch
3643 (Init_Secondary_Tags): Handle the case in which the parent of the type
3644 containing secondary dispatch tables has discriminants to generate the
3645 correct arguments to call Set_Offset_To_Top.
3646 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3648 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3649 Add Wide_[Wide_]Expanded_Name.
3650 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3651 the same functionality of Get_Prim_Op_Address but applied to predefined
3652 primitive operations because the pointers to the predefined primitives
3653 are now saved in a separate table.
3654 (Parent_Size): Modified to get access to the separate table of primitive
3655 operations or the parent type.
3656 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3657 functionality of Set_Prim_Op_Address but applied to predefined primitive
3659 (Set_Signature): New subprogram used to store the signature of a DT.
3660 (Displace): If the Offset_To_Top value is not static then call the
3661 function generated by the expander to get such value; otherwise use
3662 the value stored in the table of interfaces.
3663 (Offset_To_Top): The type of the actual has been changed to Address to
3664 give the correct support to tagged types with discriminants. In this
3665 case this value is stored just immediately after the tag field.
3666 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3667 offset_to_top value is static and hence pass this value to the run-time
3668 to store it in the table of interfaces, or else if this value is dynamic
3669 and then pass to the run-time the address of a function that is
3670 generated by the expander to provide this value for each object of the
3673 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3674 (Default_Prim_Op_Count): New entity
3675 (Get_Predefined_Prim_Op_Address): New entity
3676 (Set_Predefined_Prim_Op_Address): New entity
3677 (RE_Set_Signature): New entity
3679 2006-02-13 Thomas Quinot <quinot@adacore.com>
3680 Ed Schonberg <schonberg@adacore.com>
3682 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3683 Make_Adjust_Call done for a newly-allocated object.
3685 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3686 in a subprogram are wrapped in a cleanup block, indicate that the
3687 subprogram contains an inner block with an exception handler.
3688 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3689 Adjust call is for a newly-allocated object. In that case we must not
3690 assume that the finalization list chain pointers are correct (since they
3691 come from a bit-for-bit copy of the original object's pointers) so if
3692 the attach level would otherwise be zero (no change), we set it to 4
3693 instead to cause the pointers to be reset to null.
3695 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3696 reset chain pointers to null.
3698 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3700 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3701 string, and the context requires a loop for the assignment (e.g.
3702 because the left-hand side is packed), generate a unique name for the
3703 temporary that holds the string, to prevent spurious name clashes.
3705 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3706 Javier Miranda <miranda@adacore.com>
3707 Robert Dewar <dewar@adacore.com>
3708 Gary Dismukes <dismukes@adacore.com>
3710 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3711 return unconstrained arrays.
3713 (Expand_Call): An indirect call through an access parameter of a
3714 protected operation is not a protected call.
3715 Add circuit to raise CE in Ada 2005 mode following call
3717 (Register_DT_Entry): Do nothing if
3718 the run-time does not give support to abstract interfaces.
3719 (Freeze_Subprogram): In case of dispatching operations, do not generate
3720 code to register the operation in the dispatch table if the source
3721 is compiled with No_Dispatching_Calls.
3722 (Register_Predefined_DT_Entry): Generate code that calls the new
3723 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3724 Set_Prim_Op_Address.
3726 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3727 on array assignments if the right-hand side is a function call that has
3728 been inlined. Check is performed on the assignment in the block.
3729 (Process_Bounds): If bounds and range are overloaded, apply preference
3730 rule for root operations to disambiguate, and diagnose true ambiguity.
3731 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3732 a tag-indeterminate right-hand side even when Expander_Active is True.
3733 Needed to ensure that dispatching calls to T'Input are allowed and
3734 get the tag of the target class-wide object.
3736 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3737 an inherited primitive operation that already overrides several
3738 abstract interface primitives. For transitivity, the new entity must
3739 also override all the abstract interface primitives covered by the
3740 inherited overriden primitive.
3741 Emit warning if new entity differs from homograph in same scope only in
3742 that one has an access parameter and the other one has a parameter of
3743 a general access type with the same designated type, at the same
3744 position in the signature.
3745 (Make_Inequality_Operator): Use source locations of parameters and
3746 subtype marks from corresponding equality operator when creating the
3747 tree structure for the implicit declaration of "/=". This does not
3748 change anything in behaviour except that the decoration of the
3749 components of the subtree created for "/=" allows ASIS to get the
3750 string images of the corresponding identifiers.
3751 (Analyze_Return_Statement): Remove '!' in warning message.
3752 (Check_Statement_Sequence): Likewise.
3753 (Analyze_Subprogram_Body): For an access parameter whose designated type
3754 is an incomplete type imported through a limited_with clause, use the
3755 type of the corresponding formal in the body.
3756 (Check_Returns): Implicit return in No_Return procedure now raises
3757 Program_Error with a compile time warning, instead of beging illegal.
3758 (Has_Single_Return): Function returning unconstrained type cannot be
3759 inlined if expression in unique return statement is not an identifier.
3760 (Build_Body_To_Inline): It is possible to inline a function call that
3761 returns an unconstrained type if all return statements in the function
3762 return the same local variable. Subsidiary procedure Has_Single_Return
3763 verifies that the body conforms to this restriction.
3765 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3766 same type, and one of them is of an anonymous access type, convert
3767 the other operand to it, so that this is a valid binary operation for
3769 (Resolve_Type_Conversion): Handle subtypes of protected types and
3770 task types when accessing to the corresponding record type.
3771 (Resolve_Allocator): Add '\' in 2-line warning message.
3772 Remove '!' in warning message.
3773 (Resolve_Call): Add '\' in 2-line warning message.
3774 (Valid_Conversion): Likewise.
3775 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3776 resulting type may be an access type with an implicit dereference.
3777 Obtain the proper component from the designated type.
3778 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3779 given by an expanded name with prefix Standard, when the operands are
3780 of an anonymous access type.
3781 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3782 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3783 prefix of the expression is not of an incomplete type. Allows full
3784 diagnoses of all semantic errors.
3785 (Resolve_Actuals): If the actual is an allocator whose directly
3786 designated type is a class-wide interface we build an anonymous
3787 access type to use it as the type of the allocator. Later, when
3788 the subprogram call is expanded, if the interface has a secondary
3789 dispatch table the expander will add a type conversion to force
3790 the displacement of the pointer.
3791 (Resolve_Call): If a function that returns an unconstrained type is
3792 marked Inlined_Always and inlined, the call will be inlined and does
3793 not require the creation of a transient scope.
3794 (Check_Direct_Boolean_Op): Removed
3795 (Resolve_Comparison_Op): Remove call to above
3796 (Resolve_Equality_Op): Remove call to above
3797 (Resolve_Logical_Op): Inline above, since this is only call.
3798 (Valid_Conversion): Handle properly conversions between arrays of
3799 convertible anonymous access types.
3803 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3804 the literal in an unchecked conversion, because GCC 4.x needs a static
3805 value for a string bound.
3807 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3808 Hristian Kirtchev <kirtchev@adacore.com>
3810 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3811 components of the corresponding record, take into account component
3812 definitions that are access definitions.
3813 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3814 procedure is not considered a dispatching call and will be expanded
3817 2006-02-13 Javier Miranda <miranda@adacore.com>
3819 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3820 controlling argument of the dispatching call is an abstract interface
3821 class-wide type then we use it directly.
3822 Check No_Dispatching_Calls restriction.
3823 (Default_Prim_Op_Position): Remove the code that looks for the last
3824 entity in the list of aliased subprograms. This code was wrong in
3826 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3827 when the source is compiled with the No_Dispatching_Calls restriction.
3828 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3829 if we are compiling with restriction No_Dispatching_Calls.
3830 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3831 subprograms if we are compiling under No_Dispatching_Calls restriction.
3832 (Make_DT): Generate a dispatch table with a single dummy entry if
3833 we are compiling with the No_Dispatching_Calls restriction. In
3834 addition, in this case we don't generate code that calls to the
3835 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3836 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3837 of this subprogram if compiling with the No_Dispatching_Calls
3839 (Expand_Type_Conversion): Instead of using the actual parameter,
3840 the argument passed as parameter to the conversion function was
3841 erroneously referenced by the expander.
3842 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3843 Set_Predefined_Primitive_Op_Address and Set_Signature.
3844 (Expand_Dispatching_Call): Generate call to
3845 Get_Predefined_Prim_Op_Address for predefined primitives.
3846 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3847 predefined primitives.
3848 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3849 primitives we reserve one dummy entry to ensure that the tag does not
3850 point to some memory that is associated with some other object. In
3851 addition, remove all the old code that generated the assignments
3852 associated with the signature of the dispatch table and replace them
3853 by a call to the new subprogram Set_Signature.
3854 (Set_All_DT_Position): Change the algorithm because now we have a
3855 separate dispatch table associated with predefined primitive operations.
3856 (Expand_Interface_Conversion): In case of non-static offset_to_top
3857 add explicit dereference to get access to the object after the call
3858 to displace the pointer to the object.
3859 (Expand_Interface_Thunk): Modify the generation of the actual used
3860 in the calls to the run-time function Offset_To_Top to fulfil its
3862 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3864 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3866 * exp_dist.adb (Copy_Specification): For access parameters, copy
3867 Null_Exclusion flag, which will have been set for stream subprograms
3870 2006-02-13 Pascal Obry <obry@adacore.com>
3872 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3873 previous implementation was using the C runtime spawnve routine but
3874 the corresponding wait was using directly the Win32 API. This was
3875 causing some times a lock when waiting for an event using
3876 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3877 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3878 API fixes this problem.
3880 2006-02-13 Robert Dewar <dewar@adacore.com>
3882 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3885 2006-02-13 Thomas Quinot <quinot@adacore.com>
3887 * exp_pakd.ads: Fix typos in comments.
3889 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3890 array reference that is an explicit dereference, mark the converted
3891 (packed) array reference as analyzed to prevent a forthcoming
3892 reanalysis from resetting its type to the original (non-packed) array
3895 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3896 Javier Miranda <miranda@adacore.com>
3897 Eric Botcazou <ebotcazou@adacore.com>
3899 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3900 Is_Predefined_Primitive_Operation): When
3901 searching for the predefined equality operator, verify that operands
3903 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3904 for the last entity in the list of aliased subprograms. This code
3905 was wrong in case of renamings.
3906 (Set_Renamed_Subprogram): New procedure
3907 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3908 Exp_Type constant computed when entering this subprogram.
3909 (Known_Null): New function
3910 (OK_To_Do_Constant_Replacement): New function
3911 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3912 (Side_Effect_Free): An attribute reference 'Input is not free of
3913 side effect, unlike other attributes that are functions. (from code
3915 (Remove_Side_Effects): Expressions that involve packed arrays or records
3916 are copied at the point of reference, and therefore must be marked as
3917 renamings of objects.
3918 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3919 not a dispatching operation.
3922 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3923 elementary types in all cases.
3925 2006-02-13 Javier Miranda <miranda@adacore.com>
3927 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3928 task types when accessing to the corresponding record type.
3929 Remove '!' in warning message.
3931 2006-02-13 Olivier Hainque <hainque@adacore.com>
3933 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
3934 to avoid useless and space inefficient overalignments on targets where
3935 Max_Alignment is larger than 16.
3937 2006-02-13 Pascal Obry <obry@adacore.com>
3939 * g-catiio.adb (Sec_Number): New type used to compute the number of
3940 seconds since 1-1-1970.
3941 (Image) [Natural]: The parameter was an Integer, as we can't deal with
3942 negative numbers (years, months...) it is better to have a Natural here.
3944 (Image) [Number]: Change parameter from Long_Integer to Number.
3945 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
3946 overflow for dates past year 2038.
3948 2006-02-13 Matthew Heaney <heaney@adacore.com>
3950 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
3953 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3955 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
3957 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
3958 finalization can occur normally.
3960 2006-02-13 Vincent Celier <celier@adacore.com>
3962 * gnatcmd.adb (Rules_Switches): New table
3963 (Add_To_Rules_Switches): New procedure
3964 (GNATCmd): For command CHECK, put all options following "-rules" in the
3965 Rules_Switches table. Append these -rules switches after the -cargs
3968 2006-02-13 Robert Dewar <dewar@adacore.com>
3970 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
3971 These two cases were generating incorrect output, and if this unit
3972 was built with checks on, generated a discriminant mismatch constraint
3975 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3976 Robert Dewar <dewar@adacore.com>
3978 * lib-xref.adb (Get_Type_Reference): For a private type whose full
3979 view is an array type, indicate the component type as well, for
3980 navigation purposes.
3981 (Generate_Reference): Don't consider array ref on LHS to be a case
3982 of violating pragma Unreferenced.
3983 Do not give Ada 2005 warning except on real reference.
3985 2006-02-13 Vincent Celier <celier@adacore.com>
3987 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
3988 main source, add switch -mdebug-main=_ada_ so that the executable can
3989 be debugged by the standard VMS debugger.
3990 (Gnatmake): Set No_Main_Subprogram to True when there is no main
3991 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
3992 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
3993 of the last source, as the binding and linking phases are never
3995 Set all executable obsolete when rebuilding a library.
3997 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
4000 2006-02-13 Javier Miranda <miranda@adacore.com>
4004 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
4005 code to improve the error message reported when the program has
4006 declarations of abstract interface types and it is not compiled with
4008 (P_Access_Definition): Reorganize the code to improve the error
4009 message reported when the new Ada 2005 syntax for anonymous
4010 access types is used and the program is not compiled with the
4013 2006-02-13 Robert Dewar <dewar@adacore.com>
4015 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4016 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4019 2006-02-13 Javier Miranda <miranda@adacore.com>
4021 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4022 against source containing syntax errors.
4024 2006-02-13 Vincent Celier <celier@adacore.com>
4026 * prj.adb (Reset): Initialize the first element of table Namings with
4027 the standard naming data.
4029 2006-02-13 Vincent Celier <celier@adacore.com>
4031 * prj.ads (Error_Warning): New enumeration type
4033 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4034 unknown, use the location of the project to report the error.
4035 (When_No_Sources): New global variable
4036 (Report_No_Ada_Sources): New procedure
4037 (Check): New parameter When_No_Sources. Set value of global variable
4039 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4040 (Get_Sources_From_File): Ditto
4041 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4044 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4045 Call Prj.Proc.Process with parameter When_No_Sources.
4047 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4048 Call Recursive_Check with parameter When_No_Sources.
4049 (Recursive_Check): New parameter When_No_Sources. Call itself and
4050 Prj.Nmsc.Check with parameter When_No_Sources.
4051 (Process): New parameter When_No_Sources. Call Check with parameter
4053 (Copy_Package_Declarations): New procedure to copy renamed parameters
4054 and setting the location of the declared attributes to the location
4055 of the renamed package.
4056 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4059 2006-02-13 Vincent Celier <celier@adacore.com>
4061 * prj-makr.adb (Make): Preserve the comments from the original project
4063 When removing nodes (attributes Source_Dirs, Source_Files,
4064 Source_List_File and package Naming), save the comments and attach the
4065 saved comments to the newly created nodes.
4066 Do not add a with clause for the naming package if one already exists.
4068 2006-02-13 Javier Miranda <miranda@adacore.com>
4069 Gary Dismukes <dismukes@adacore.com>
4070 Robert Dewar <dewar@adacore.com>
4072 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4074 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4075 aliased entities to look for the overriden abstract interface
4077 (Is_Interface_Subprogram): Complete documentation.
4078 (Check_Dispatching_Operation): Do not generate code to register the
4079 operation in the dispatch table if the source is compiled with
4080 restriction No_Dispatching_Calls.
4081 (Override_Dispatching_Operation): Check for illegal attempt to override
4082 No_Return procedure with procedure that is not No_Return
4083 (Check_Dispatching_Call): Suppress the check for an abstract operation
4084 when the original node of an actual is a tag-indeterminate attribute
4085 call, since the attribute, which must be 'Input, can never be abstract.
4086 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4087 call to the Input attribute (even when rewritten).
4088 (Propagate_Tag): Augment comment to indicate the possibility of a call
4089 to an Input attribute.
4091 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4092 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4094 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4095 No_Wide_Characters is no longer partition-wide
4096 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4099 2006-02-13 Douglas Rupp <rupp@adacore.com>
4101 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4103 2006-02-13 Javier Miranda <miranda@adacore.com>
4105 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4106 handles default-initialized components to keep separate the management
4107 of this feature but also avoid the unrequired resolution and
4108 expansion of components that do not have partially initialized
4110 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4111 (Check_Bounds): Likewise.
4112 (Check_Length): Likewise.
4114 2006-02-13 Javier Miranda <miranda@adacore.com>
4115 Ed Schonberg <schonberg@adacore.com>
4117 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4118 abstract interface type call analyze_and_resolve to expand the type
4119 conversion into the corresponding displacement of the
4120 reference to the base of the object.
4121 (Eval_Attribute, case Width): For systems where IEEE extended precision
4122 is supported, the maximum exponent occupies 4 decimal digits.
4123 (Accessibility_Message): Add '\' in 2-line warning message.
4124 (Resolve_Attribute): Likewise.
4125 (case Attribute_Access): Significantly revise checks
4126 for illegal access-to-subprogram Access attributes to properly enforce
4127 the rules of 3.10.2(32/2).
4128 Diagnose use of current instance with an illegal attribute.
4130 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4132 (Enclosing_Generic_Unit): New function to return a node's innermost
4133 enclosing generic declaration node.
4134 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4135 (Type_Access_Level): The accessibility level of anonymous acccess types
4136 associated with discriminants is that of the current instance of the
4137 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4138 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4139 (Kill_Current_Values_For_Entity): New function
4140 (Enter_Name): Change formal type to Entity_Id
4142 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4143 Ed Schonberg <schonberg@adacore.com>
4144 Gary Dismukes <dismukes@adacore.com>
4146 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4147 Analyze_Compilation_Unit.
4148 Detect and warn on redundant with clauses detected in a package spec
4149 and/or body when -gnatwr is used.
4150 (Analyze_Context): Analyze config pragmas before other items
4151 (Install_Context_Items): Don't analyze config pragmas here
4152 (Install_Limited_Withed_Unit): Set limited entity of package in
4153 with_clause so that cross-reference information or warning messages on
4154 unused packages can be properly generated
4155 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4156 has Error_Posted set. Prevent infinite loops in illegal programs.
4157 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4158 to the point of the error test requiring the current unit to be private.
4159 This ensures that private with clauses are not exempted from the basic
4160 checking for being a descendant of the same library unit parent as a
4161 withed private descendant unit.
4162 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4163 handle private with clauses properly, as well as to account for cases
4164 where the withed unit is a public descendant of a private ancestor
4165 (in which case the current unit must be a descendant of the private
4166 ancestor's parent). The spec comments were updated accordingly. Also,
4167 the old error message in this subprogram was replaced with error
4168 messages that mirror the errors tested and reported by
4169 Check_Private_Child_Unit.
4170 Parameter and variable names improved for readability.
4171 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4172 private as the precondition for calling
4173 Check_Private_Limited_Withed_Unit since that subprogram has been
4174 revised to test public units as well as private units.
4176 2006-02-13 Thomas Quinot <quinot@adacore.com>
4177 Robert Dewar <dewar@adacore.com>
4178 Ed Schonberg <schonberg@adacore.com>
4179 Javier Miranda <miranda@adacore.com>
4181 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4182 that Scope_Stack.First = 1.
4183 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4184 were not always properly handled previously.
4185 (Formal_Entity): Complete rewrite, to handle properly some complex case
4186 with multiple levels of parametrization by formal packages.
4187 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4188 to the corresponding derived type declaration for proper semantics.
4190 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4191 (Check_Component): Enforce restriction on components of
4192 unchecked_unions: a component in a variant cannot contain tasks or
4194 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4196 Add pragma Ada_2005 (synonym for Ada_05)
4197 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4198 were not always properly handled previously.
4199 Document that pragma Propagate_Exceptions has no effect
4200 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4201 (Set_Convention_From_Pragma): Check that if a convention is
4202 specified for a dispatching operation, then it must be
4203 consistent with the existing convention for the operation.
4204 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4205 longer required to specify an vtable-ptr component in the record. For
4206 compatibility reasons we leave the support for the previous definition.
4207 (Analyze_Pragma, case No_Return): Allow multiple arguments
4209 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4210 non-overrideen inherited operation with a controlling result as
4211 illegal only its implicit declaration comes from the derived type
4212 declaration of its result's type.
4213 (Check_Possible_Deferred_Completion): Relocate the object definition
4214 node of the subtype indication of a deferred constant completion rather
4215 than directly analyzing it. The analysis of the generated subtype will
4216 correctly decorate the GNAT tree.
4217 (Record_Type_Declaration): Check whether this is a declaration for a
4218 limited derived record before analyzing components.
4219 (Analyze_Component_Declaration): Diagnose record types not explicitly
4220 declared limited when a component has a limited type.
4221 (Build_Derived_Record_Type): Code reorganization to check if some of
4222 the inherited subprograms of a tagged type cover interface primitives.
4223 This check was missing in case of a full-type associated with a private
4225 (Constant_Redeclaration): Check that the subtypes of the partial and the
4226 full view of a constrained deferred constant statically match.
4227 (Mentions_T): A reference to the current type in an anonymous access
4228 component declaration must be an entity name.
4229 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4230 class_wide type to refer to full type, not to the incomplete one.
4231 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4232 available. Required to give support to the certified run-time.
4233 (Analyze_Component_Declaration): In case of anonymous access components
4234 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4235 (Process_Discriminants): For an access discriminant, use the
4236 discriminant specification as the associated_node_for_itype, to
4237 simplify accessibility checks.
4239 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4240 Javier Miranda <miranda@adacore.com>
4242 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4243 abstract interpretations on an operator, remove interpretations that
4244 yield Address or a type derived from it, if one of the operands is an
4246 (Try_Object_Operation.Try_Primitive_Operation,
4247 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4248 location when creating the new reference to a primitive or class-wide
4249 operation as a part of rewriting a subprogram call.
4250 (Try_Primitive_Operations): If context requires a function, collect all
4251 interpretations after the first match, because there may be primitive
4252 operations of the same type with the same profile and different return
4253 types. From code reading.
4254 (Try_Primitive_Operation): Use the node kind to choose the proper
4255 operation when a function and a procedure have the same parameter
4257 (Complete_Object_Operation): If formal is an access parameter and prefix
4258 is an object, rewrite as an Access reference, to match signature of
4259 primitive operation.
4260 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4261 by an expanded name with prefix Standard, when the operands are of an
4262 anonymous access type.
4263 (Remove_Abstract_Operations): If the operation is abstract because it is
4264 inherited by a user-defined type derived from Address, remove it as
4265 well from the set of candidate interpretations of an overloaded node.
4266 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4269 2006-02-13 Bob Duff <duff@adacore.com>
4271 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4272 redundant use clauses.
4273 In particular, if the scope of two use clauses overlaps, but one is not
4274 entirely included in the other, we should not warn. This can happen
4275 with nested packages.
4276 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4277 reported errors. The bug was reported when the compiler was built
4278 with assertions enabled.
4279 (Find_Type): If the node is a 'Class reference and the prefix is a
4280 synchronized type without a corresponding record, return the type
4283 2006-02-13 Javier Miranda <miranda@adacore.com>
4285 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4286 if this is the full-declaration associated with a private declaration
4287 that implement interfaces, then the private type declaration must be
4289 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4290 as aliased. The use of the 'access attribute is not available for such
4291 object (for this purpose the object should be explicitly marked as
4292 aliased, but being an anonymous type this is not possible).
4294 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4295 Robert Dewar <dewar@adacore.com>
4297 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4298 compilation unit is an elaboration scope.
4299 (Add_Task_Proc): Add '\' in 2-line warning message.
4300 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4302 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4303 Javier Miranda <miranda@adacore.com>
4305 * sem_type.adb (Write_Overloads): Improve display of candidate
4307 (Add_One_Interp): Do not add to the list of interpretations aliased
4308 entities corresponding with an abstract interface type that is an
4309 immediate ancestor of a tagged type; otherwise we have a dummy
4310 conflict between this entity and the aliased entity.
4311 (Disambiguate): The predefined equality on universal_access is not
4312 usable if there is a user-defined equality with the proper signature,
4313 declared in the same declarative part as the designated type.
4314 (Find_Unique_Type): The universal_access equality operator defined under
4315 AI-230 does not cover pool specific access types.
4316 (Covers): If one of the types is a generic actual subtype, check whether
4317 it matches the partial view of the other type.
4319 2006-02-13 Thomas Quinot <quinot@adacore.com>
4321 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4322 line. This is necessary to allow In_Extended_Main_Unit to provide
4323 correct results for itypes while writing out expanded source.
4324 (Close_File): No need to update the source_index_table here since it's
4325 now done for each line.
4327 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4328 Robert Dewar <dewar@adacore.com>
4330 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4331 preserve the source unit where the itype is declared, and prevent a
4333 (Note_Implicit_Run_Time_Call): New procedure
4334 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4337 * sprint.ads: Document use of $ for implicit run time routine call
4339 2006-02-13 Quentin Ochem <ochem@adacore.com>
4341 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4344 2006-02-13 Bob Duff <duff@adacore.com>
4346 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4347 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4348 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4349 raise Constraint_Error.
4351 * s-vallli.adb (Scan_Long_Long_Integer): Call
4352 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4353 do not scan leading blanks and sign twice.
4354 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4355 raise Constraint_Error.
4357 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4358 Scan_Long_Long_Unsigned): Split out most of the processing from
4359 Scan_Long_Long_Unsigned out into
4360 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4361 This prevents scanning leading blanks and sign twice.
4362 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4365 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4366 out most of the processing from Scan_Unsigned out into
4367 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4368 This prevents scanning leading blanks and sign twice.
4370 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4371 use with Modular'Value attribute.
4372 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4375 2006-02-13 Robert Dewar <dewar@adacore.com>
4377 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4379 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4381 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4382 (PPC VxWorks): Likewise.
4383 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4384 (forced_callee): Make non-inlinable and non-pure.
4385 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4387 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4388 Ben Brosgol <brosgol@adacore.com>
4389 Robert Dewar <dewar@adacore.com>
4391 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4393 Document that gnatbind -M option is for cross environments only.
4394 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4395 Add note on use of $ to label implicit run time calls
4396 Add documentation for -gnatyI (check mode IN)
4397 Updated chapter on compatibility with HP Ada
4399 Ran spell and corrected errors
4400 Add documentation for gnatbind -d and rework documentation of -D
4402 Add subprogram/data elimination section.
4403 Minor editing of annex A.
4404 Add section for gnatcheck.
4405 Add documentation for restriction No_Dispatching_Calls
4406 Add documentation for pragma Ada_2005
4407 Remove mention of obsolete pragma Propagate_Exceptions
4408 Document that pragma Unreferenced can appear after DO in ACCEPT
4409 Clarify Pure_Function for library level units
4410 Mention Max/Min in connection with No_Implicit_Conditionals
4411 No_Wide_Characters restriction is no longer partition-wide
4412 Add a nice example for Universal_Literal_String attribute
4413 Document that pragma No_Return can take multiple arguments
4415 * ug_words: Added entry for gnatcheck
4417 * g-ctrl_c.ads (Install_Handler): Enhance comments
4419 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4421 * g-trasym.ads: Add documentation on how to do off line symbolic
4422 traceback computation.
4424 * s-fatgen.adb: Add comments for Unaligned_Valid
4426 * stand.ads: Fix typo in comment
4428 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4430 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4432 2006-02-06 Roger Sayle <roger@eyesopen.com>
4434 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4436 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4439 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4440 implementation that calls __main.
4442 2006-01-25 Peter O'Gorman <peter@pogma.com>
4445 * Makefile.in (GCC_LINK): Remove quotes.
4446 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4449 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4451 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4454 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4456 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4458 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4460 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4462 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4465 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4467 * Make-lang.in: Update dependencies
4469 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4471 * Make-lang.in: Add rule for ada/exp_sel.o
4473 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4475 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4477 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4479 * gnatvsn.ads (Library_Version): Bump to version 4.2
4480 (ASIS_Version_Number): Bumped.
4482 2005-12-09 Doug Rupp <rupp@adacore.com>
4484 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4485 Ada bind file prefix on VMS from b$ to b__.
4486 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4489 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4490 Targparm.OpenVMS_On_Target.
4491 (Object_Suffix): Initialize with target object suffix.
4492 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4494 * butil.adb: Change some Hostparm.OpenVMS checks to
4495 Targparm.OpenVMS_On_Target.
4497 * clean.adb: Change some Hostparm.OpenVMS checks to
4498 Targparm.OpenVMS_On_Target.
4499 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4500 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4501 Ada bind file prefix on VMS from b$ to b__.
4503 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4504 --GCC so that Get_Target_Parameters can find system.ads.
4505 (Gnatlink): Call Get_Target_Parameters in mainline.
4506 Initialize standard packages for Targparm.
4507 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4508 (Process_Args): Also Check for object files with target object
4510 (Make_Binder_File_Names): Create with target object extension.
4511 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4514 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4515 Targparm.OpenVMS_On_Target.
4516 ({declaration},Build_Library,Check_Library): Change Ada bind file
4517 prefix on VMS from b$ to b__.
4519 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4520 Targparm.OpenVMS_On_Target.
4521 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4524 * targext.c: New file.
4526 * Makefile.in: add support for vxworks653 builds
4527 (../../vxaddr2line): gnatlink with targext.o.
4528 (TOOLS_LIBS): Move targext.o to precede libgnat.
4529 (init.o, initialize.o): Minor clean up in dependencies.
4530 (GNATLINK_OBJS): Add targparm.o, snames.o
4531 Add rules fo building targext.o and linking it explicitly with all
4533 Also add targext.o to gnatlib.
4535 * Make-lang.in: Add rules for building targext.o and linking it in
4536 with gnat1 and gnatbind.
4537 Add entry for exp_sel.o.
4539 * osint.adb Change some Hostparm.OpenVMS checks to
4540 Targparm.OpenVMS_On_Target.
4541 (Object_File_Name): Use target object suffix.
4543 * osint.ads (Object_Suffix): Remove, no longer used.
4544 (Target_Object_Suffix): Initialize with target object suffix.
4546 * rident.ads: Add special exception to license.
4548 * targparm.adb (Get_Target_Parameters): Set the value of
4549 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4551 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4553 * targparm.ads: Add special exception to license.
4555 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4557 (Copy_File): Make sure from file is closed if error on to file
4558 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4560 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4561 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4563 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4564 target object suffix.
4566 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4567 Quentin Ochem <ochem@adacore.com>
4568 Florian Villoing <villoing@adacore.com>
4570 * a-taster.ads, a-taster.adb: New files.
4572 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4573 link to the version that does nothing. This way the task termination
4574 routine is not executed twice for the environment task when finishing
4575 because of an unhandled exception.
4577 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4578 handler because of an unhandled exception.
4580 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4581 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4583 * s-finimp.adb (initialization code): Modify the soft link for the
4584 finalization of the global list instead of Adafinal.
4586 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4587 non-tasking version of the soft link for task termination. We do
4588 nothing since if we are using the non-tasking version it
4589 means that the task termination functionality is not used.
4590 (Null_Finalize_Global_List): Add this null version for the procedure
4591 in charge of finalizing the global list for controlled objects.
4592 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4593 instead for handling run-time termination in a more flexible way.
4594 (Adafinal_NT): This new procedure will take care of finalizing the
4595 global list for controlled objects if needed, but no tasking
4598 * s-tarest.adb (Task_Lock): Do not try to lock again the
4599 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4600 some run-time operations.
4601 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4602 until all nested locks have been released.
4603 (Task_Wrapper): Call the fall-back task termination handler. It
4604 applies to all tasks but the environment task.
4605 (Finalize_Global_Tasks): Add the call for the task termination
4606 procedure for the environment task.
4607 (Task_Wrapper): suppress warnings around declaration of
4608 Secondary_Stack_Address.
4610 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4611 moved to the Common_ATCB record.
4612 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4614 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4617 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4618 Fall_Back_Handler, and Specific_Handler.
4620 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4621 defined in Ada.Task_Termination, to avoid circular dependencies.
4622 (Termination_Handler): Redefine this type here, alredy defined in
4623 Ada.Task_Termination, for avoiding circular dependencies.
4624 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4625 for storing task termination handlers. In addition,
4626 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4627 Common_ATCB because it is used by both the regular and the restricted
4629 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4630 Common_ATCB because it is used by both the regular and the restricted
4632 (Common_ATCB): Added a dynamic task analyzer field.
4634 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4635 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4636 (Task_Wrapper): Call the task termination handler. It applies to all
4637 tasks but the environment task.
4638 (Finalize_Global_Tasks): Call the task termination procedure for the
4639 environment task. The call to Finalize_Global_List is now performed
4640 using the soft links mechanism.
4641 (Task_Wrapper): added dynamic stack analysis.
4643 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4644 potentially blocking operations has been moved from
4645 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4646 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4647 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4648 this run-time check.
4650 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4651 of task termination procedure.
4652 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4653 link for the task termination procedure.
4655 * bindusg.adb: (Bindusg): Added documentation for -u option.
4657 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4658 (Get_Main_C): Add handling of dynamic stack analysis.
4659 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4661 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4662 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4663 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4665 * opt.ads: Added flags used by dynamic stack measurement.
4666 (Max_Line_Length): Remove (not used anymore)
4668 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4669 (Standart_Output): new subprogram
4670 (Set_Output): new subprogram
4671 (Put): now uses the value of Current_Out to know if the output has to be
4672 send to stderr or stdout.
4674 * s-stausa.ads: Complete implementation.
4676 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4678 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4679 list of Ada 05 files.
4680 (GNAT Library Units): Add AltiVec files.
4682 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4683 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4684 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4686 2005-12-09 Nicolas Setton <setton@adacore.com>
4688 * adaint.c (__gnat_locate_regular_file): Return immediately if
4691 2005-12-09 Javier Miranda <miranda@adacore.com>
4692 Hristian Kirtchev <kirtchev@adacore.com>
4694 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4695 to the specification because the frontend generates code that uses this
4697 (Set_Interface_Table): Add missing assertion.
4698 Update documentation describing the run-time structure.
4699 (Displace): New subprogram that displaces the pointer to the object
4700 to reference one of its secondary dispatch tables.
4701 (IW_Membership): Modified to use the new table of interfaces.
4702 (Inherit_TSD): Modified to use the new table of interfaces.
4703 (Register_Interface_Tag): Use the additional formal to fill the
4704 contents of the new table of interfaces.
4705 (Set_Interface_Table): New subprogram that stores in the TSD the
4706 pointer to the table of interfaces.
4707 (Set_Offset_To_Top): Use the additional formal to save copy of
4708 the offset value in the table of interfaces.
4709 Update structure of GNAT Primary and Secondary dispatch table diagram.
4710 Add comment section on GNAT dispatch table prologue.
4711 (Offset_To_Signature): Update the constant value of the Signature field.
4712 (Dispatch_Table): Update comment on hidden fields in the prologue.
4713 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4714 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4715 the type of formal parameter T to Tag, introduce additional assertions.
4716 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4718 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4720 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4721 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4722 record component containing the tag of the secondary dispatch table we
4723 have to use the Offset_To_Top run-time function to get this information;
4724 otherwise if the pointer to the base of the object has been displace
4725 we get a wrong value if we use the 'position attribute.
4727 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4728 all the calls to Expand_Interface_Thunk.
4729 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4730 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4731 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4732 ensure that the interfaces implemented by the ancestors are placed
4733 at the header of the generated list.
4734 (Expand_Interface_Conversion): Handle the case in which the displacement
4735 associated with the interface conversion is not statically known. In
4736 this case we generate a call to the new run-time subprogram Displace.
4737 (Make_DT): Generate and fill the new table of interfaces.
4738 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4739 Get_Tagged_Kind and Set_Tagged_Kind.
4740 (Tagged_Kind): New function that determines the tagged kind of a type
4741 with respect to limitedness and concurrency and returns a reference to
4743 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4744 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4745 primary dispatch table for a type.
4746 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4747 secondary dispatch table respectively of a tagged type.
4749 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4750 (Expand_Interface_Conversion): New subprogram to indicate if the
4751 displacement of the type conversion is statically known.
4752 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4754 * rtsfind.ads (RE_Offset_To_Top): New entity
4755 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4756 accessible to users.
4757 (Re_Displace): New entity
4758 (RE_Interface_Data): New entity
4759 (RE_Set_Interface_Data): New_Entity
4760 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4761 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4762 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4763 RE_TK_Tagged, RE_TK_Task.
4765 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4766 Init_Secondary_Tags_Internal to allow its use with interface types and
4767 also to generate the code for the new additional actual required
4768 by Set_Offset_To_Top.
4769 (Build_Init_Statements): In case of components associated with abstract
4770 interface types there is no need to generate a call to its IP.
4771 (Freeze_Record_Type): Generate Select Specific Data tables only for
4773 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4774 the bodies and specifications of the predefined primitive operations
4775 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4776 for concurrent types.
4778 * exp_sel.ads, exp_sel.adb: New files.
4780 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4781 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4782 properly protected objects and attach handler in the case of the
4784 Move embeded package Select_Expansion_Utilities into a separate external
4786 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4787 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4788 (Build_K, Build_S_Assignment): New subprograms, part of the select
4789 expansion utilities.
4790 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4791 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4792 where the trigger is a dispatching procedure of a limited tagged type.
4794 2005-12-09 Olivier Hainque <hainque@adacore.com>
4796 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4797 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4798 about the use and expansion of SAVE_EXPRs in the various possible
4799 renaming handling cases.
4800 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4801 abusing DECL_FCONTEXT.
4803 2005-12-09 Matthew Heaney <heaney@adacore.com>
4805 * a-convec.adb (Merge): Added assertions to check whether vector params
4808 * a-coinve.adb (Merge): Added assertions to check whether vector params
4811 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4813 (Cursor'Read): raises PE
4815 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4816 to its default value.
4818 * a-cihama.adb: Manually check whether cursor's key and elem are
4821 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4822 (Merge): Assert that target and source lists are in order
4823 (Swap): Declare non-const temporaries, to pass to Splice
4825 * a-cdlili.ads: (Splice): Changed param name and param mode
4827 * a-cdlili.adb: (Splice): Changed param name and param mode
4828 (Merge): Assert that target and source lists are in order
4829 (Swap): Declare non-const temporaries, to pass to Splice
4831 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4832 (Write): declare Stream param as not null
4834 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4835 an exception message.
4837 2005-12-09 Thomas Quinot <quinot@adacore.com>
4838 Robert Dewar <dewar@adacore.com>
4840 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4841 which is the absolute maximum length we can support.
4843 * frontend.adb: For the processing of configuration pragma files,
4844 remove references to Opt.Max_Line_Length, which is not checked anymore.
4846 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4849 * scn.adb, scng.adb:
4850 Always check line length against the absolute supported maximum,
4851 Hostparm.Max_Line_Length.
4853 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4854 value for the maximum line length is Max_Line_Length (not
4855 Column_Number'Last).
4856 Minor error msg update
4857 (Set_Style_Check_Options): New interface returning error msg
4858 Minor code reorganization (processing for 'M' was out of alpha order)
4860 * switch-c.adb: New interface for Set_Style_Check_Options
4862 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4865 2005-12-09 Javier Miranda <miranda@adacore.com>
4867 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4868 with IP subprogram were only supported if there were limited types.
4870 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4871 records with IP subprogram were only supported if there were limited
4874 2005-12-09 Olivier Hainque <hainque@adacore.com>
4875 Eric Botcazou <ebotcazou@adacore.com>
4877 * trans.c (tree_transform, emit_check): Adjust calls to
4878 build_call_raise, passing the now expected GNAT_NODE argument.
4880 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4881 source line information than what the current global locus indicates
4884 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4885 field has overflowed.
4886 (build_call_raise): Add a GNAT_NODE argument to convey better source
4887 line information than what the current global locus indicates when
4889 (build_component_ref): Adjust call to build_call_raise.
4891 2005-12-09 Pascal Obry <obry@adacore.com>
4893 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4894 the iterator is quitting iteration on parent directory.
4896 2005-12-09 Javier Miranda <miranda@adacore.com>
4898 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4899 and the assignment to a class-wide object, before the assignment we
4900 generate a run-time check to ensure that the tag of the Target is
4901 covered by the tag of the source.
4903 2005-12-09 Robert Dewar <dewar@adacore.com>
4905 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4906 parameter in call to Image_Wide_Character.
4908 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4909 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4910 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4911 annoying FFFE/FFFF inconsistency.
4913 2005-12-09 Robert Dewar <dewar@adacore.com>
4914 Javier Miranda <miranda@adacore.com>
4915 Ed Schonberg <schonberg@adacore.com>
4917 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4919 (Find_Interface): New subprogram that given a tagged type and one of its
4920 component associated with the secondary table of an abstract interface
4921 type, return the entity associated with such abstract interface type.
4922 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4923 base type to create anonymous subtype, because entity may be a locally
4924 declared subtype or generic actual.
4925 (Find_Interface): New subprogram that given a tagged type and one of its
4926 component associated with the secondary table of an abstract interface
4927 type, return the entity associated with such abstract interface type.
4929 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4930 conversion cannot be handled at compile time. In this case we pass this
4931 information to the expander to generate the appropriate code.
4933 2005-12-09 Robert Dewar <dewar@adacore.com>
4934 Ed Schonberg <schonberg@adacore.com>
4935 Gary Dismukes <dismukes@adacore.com>
4936 Javier Miranda <miranda@adacore.com>
4937 Hristian Kirtchev <kirtchev@adacore.com>
4939 * einfo.adb (Itype_Printed): New flag
4940 (Is_Limited_Type): Derived types do not inherit limitedness from
4941 interface progenitors.
4942 (Is_Return_By_Reference_Type): Predicate does not apply to limited
4945 * einfo.ads (Itype_Printed): New flag
4946 Move Is_Wrapper_Package to proper section
4947 Add missing Inline for Is_Volatile
4949 * output.ads, output.adb (Write_Erase_Char): New procedure
4950 (Save/Restore_Output_Buffer): New procedures
4951 (Save/Restore_Output_Buffer): New procedures
4953 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
4954 Add missing support for anonymous access type
4955 (Write_Id): Insert calls to Write_Itype
4956 (Write_Itype): New procedure to output itypes
4958 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
4959 use of "limited" in declaration.
4961 * sinfo.ads, sinfo.adb:
4962 Formal derived types can carry an explicit "limited" indication.
4964 * sem_ch3.adb: Add with and use of Targparm.
4965 (Create_Component): If Frontend_Layout_On_Target is True and the
4966 copied component does not have a known static Esize, then reset
4967 the size and positional fields of the new component.
4968 (Analyze_Component_Declaration): A limited component is
4969 legal within a protected type that implements an interface.
4970 (Collect_Interfaces): Do not add to the list the interfaces that
4971 are implemented by the ancestors.
4972 (Derived_Type_Declaration): If the parent of the full-view is an
4973 interface perform a transformation of the tree to ensure that it has
4974 the same parent than the partial-view. This simplifies the job of the
4975 expander in order to generate the correct object layout, and it is
4976 needed because the list of interfaces of the full-view can be given in
4978 (Process_Full_View): The parent of the full-view does not need to be
4979 a descendant of the parent of the partial view if both parents are
4981 (Analyze_Private_Extension_Declaration): If declaration has an explicit
4982 "limited" the parent must be a limited type.
4983 (Build_Derived_Record_Type): A derived type that is explicitly limited
4984 must have limited ancestor and progenitors.
4985 (Build_Derived_Type): Ditto.
4986 (Process_Full_View): Verify that explicit uses of "limited" in partial
4987 and full declarations are consistent.
4988 (Find_Ancestor_Interface): Remove function.
4989 (Collect_Implemented_Interfaces): New procedure used to gather all
4990 implemented interfaces by a type.
4991 (Contain_Interface): New function used to check whether an interface is
4993 (Find_Hidden_Interface): New function used to determine whether two
4994 lists of interfaces constitute a set equality. If not, the first
4995 differing interface is returned.
4996 (Process_Full_View): Improve the check for the "no hidden interface"
4997 rule as defined by AI-396.
4999 2005-12-09 Robert Dewar <dewar@adacore.com>
5001 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
5002 types, not on record subtypes.
5003 (Freeze_Entity): Code cleanup. Add barrier to the loop
5004 that generates the references for primitive operations. This allows to
5005 remove an unnecessary exception handler.
5006 Code reformatting and comment clean ups.
5008 2005-12-09 Vincent Celier <celier@adacore.com>
5010 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
5011 If GNAT CHECK is called with a project file, but with no
5012 source on the command line, call gnatcheck with all the compilable
5013 sources of the project.
5014 Take into account the new command Check, for gnatcheck. Treat as for
5015 other ASIS tools: take into account project, specific package Check and
5017 For ASIS tools, add the switches in package Compiler for
5018 the invocation of the compiler.
5020 * prj-attr.adb: Add package Check and its attributes
5022 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5024 * vms_conv.adb (Initialize): Change Params of command Check to
5026 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5027 Add data for new command Check
5029 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5031 Add qualifiers for Check command options
5032 (Command_Type): New command Check
5034 2005-12-09 Thomas Quinot <quinot@adacore.com>
5036 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5037 command line switch overruns the output buffer.
5039 2005-12-09 Robert Dewar <dewar@adacore.com>
5041 * sem_prag.adb: Processing for new pragma Complete_Representation
5042 (Analyze_Pragma, case Debug): Implement two argument form.
5044 * par-prag.adb: Entry for new pragma Complete_Representation
5045 (Prag, case Debug): Recognize two argument form of pragma Debug
5046 New interface for Set_Style_Check_Options.
5048 * sem_ch13.adb: Implement new pragma Complete_Representation.
5050 * snames.adb, snames.ads, snames.h: Entry for new pragma
5051 Complete_Representation.
5053 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5055 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5056 available user-specified stream attributes on limited parameters to
5057 also test the type directly rather than only its underlying type (for
5058 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5059 attributes are visible at the point of the subprogram declaration.
5060 For Ada 2005, the error message is modified to indicate that the
5061 type's stream attributes must be visible (again, only for -gnat05).
5063 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5065 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5066 anonymous access types.
5068 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5069 matching of anonymous access types and anonymous access to subprogram
5070 types. 'R'M 4.9.1 (2/2).
5072 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5074 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5075 rule prematurely when operands are universal, remaining ambiguities
5076 will be removed during resolution.
5079 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5080 that are Ada 2005 functions.
5081 (Has_Abstract_Interpretation): Subsidiary to
5082 Remove_Conversions, to remove ambiguities caused by abstract operations
5083 on numeric types when operands are universal.
5085 2005-12-09 Robert Dewar <dewar@adacore.com>
5087 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5088 for case where spec is categorized.
5090 2005-12-09 Javier Miranda <miranda@adacore.com>
5092 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5093 types use the corresponding record type. This was not needed before
5094 the implementation of Ada 2005 synchronized types because
5095 concurrent types were never tagged types in Ada 95.
5097 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5099 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5100 first subtype of the type of the expression to verify that it is a
5103 2005-12-09 Robert Dewar <dewar@adacore.com>
5105 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5108 2005-12-09 Quentin Ochem <ochem@adacore.com>
5109 Robert Dewar <dewar@adacore.com>
5110 Ed Falis <falis@adacore.com>
5111 Florian Villoing <villoing@adacore.com>
5112 Thomas Quinot <quinot@adacore.com>
5113 Arnaud Charlet <charlet@adacore.com>
5115 * gnat_ugn.texi: Created section "Stack Related Tools"
5116 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5117 "Stack Related Tools"
5118 Added subsection "Static Stack Usage Analysis"
5119 Added subsection "Dynamic Stack Usage Analysis"
5120 Include documentation of itypes in sprint listing (-gnatG)
5121 Documented gnatbind -D switch (default sec stack size for fixed sec
5123 Added Interrupt_State and Persistent_BSS to list of configuration
5125 Add missing doc for maximum value of nnn in -gnatyMnnn
5127 * gnat_rm.texi: Document the AltiVec binding.
5128 Add documentation for pragma Complete_Representation
5129 Shortened an overly long line (> 79 chars)
5130 Clarify documentation of unchecked conversion in implementation
5132 Document two argument form of pragma Debug
5134 * types.ads (Column_Number): Update documentation.
5136 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5137 library level Finalize_Storage_Only objects (these are not attached to
5138 any finalization list).
5140 * system-mingw.ads: (Underlying_Priorities): Update comment.
5142 2005-12-09 Robert Dewar <dewar@adacore.com>
5144 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5145 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5146 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5147 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5148 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5149 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5150 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5151 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5154 2005-12-09 Robert Dewar <dewar@adacore.com>
5156 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5157 (Ne_G): New function
5159 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5161 (Rewrite_Comparison): Handle case where operation is not a comparison
5162 and ignore, and also handle type conversion case.
5164 2005-12-09 Thomas Quinot <quinot@adacore.com>
5166 * exp_aggr.ads: Fix typo in comment.
5167 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5169 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5171 * layout.adb: Replace various uses of byte by storage unit throughout.
5172 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5173 static size, convert to storage units before returning, to conform to
5176 2005-12-09 Matthew Gingell <gingell@adacore.com>
5178 * g-exctra.ads: Fix typo in comment.
5180 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5182 * utils.c: Minor reformatting.
5184 2005-12-09 Robert Dewar <dewar@adacore.com>
5187 Further comment fixes to make the status of the default file clear
5189 * s-bitops.adb: Clarify comment for Bits_Array
5191 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5193 * Make-lang.in (ada.install-normal): Remove.
5195 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5197 * Make-lang.in: Remove all dependencies on s-gtype.
5199 2005-12-05 Richard Guenther <rguenther@suse.de>
5201 * utils.c (convert): Use fold_convert where appropriate.
5203 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5205 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5208 2005-12-02 Richard Guenther <rguenther@suse.de>
5210 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5212 2005-12-01 Roger Sayle <roger@eyesopen.com>
5214 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5217 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5219 * mlib-prj.adb (Build_Library): Initialize Delete.
5221 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5223 * socket.c: Add extern int h_errno for rtems since networking header
5224 files are not available at this point in a tool bootstrap. Newlib
5225 only has basic C library header files.
5227 2005-11-19 Richard Guenther <rguenther@suse.de>
5228 Roger Sayle <roger@eyesopen.com>
5231 * misc.c (internal_error_function): Don't use vsprintf to format
5232 the error message text, instead use pp_format_text and the new
5233 pretty printer APIs. This allows handling of %qs, %w, etc.
5235 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5238 * Makefile.in: Use s-auxdec-empty for RTEMS.
5240 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5243 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5244 a temporary if taking the address of something that is neither
5245 reference, declaration, or constant, since the gimplifier
5246 can't handle that case.
5248 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5251 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5253 2005-11-16 Richard Guenther <rguenther@suse.de>
5255 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5257 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5260 * raise-gcc.c: Add missing stdarg.h include.
5262 2005-11-16 Richard Guenther <rguenther@suse.de>
5264 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5265 (ada/misc.o): Likewise.
5267 2005-11-14 Thomas Quinot <quinot@adacore.com>
5269 * g-soccon.ads: Minor reformatting. Update comments.
5271 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5272 gain visibility on the declaration of struct timeval.
5274 * g-soccon-freebsd.ads,
5275 g-soccon-darwin.ads,
5280 g-soccon-solaris.ads,
5283 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5285 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5286 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5287 g-soccon-linux-x86.ads: New files.
5289 * g-socthi-mingw.adb:
5290 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5292 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5293 (time_t, suseconds_t): New types constructed to match the tv_sec
5294 and tv_usec fields of C struct timeval.
5295 (Timeval): Construct structure in terms of the new types.
5296 (Host_Errno): New function (imported from socket.c), returns last hosts
5299 * g-socthi-vxworks.adb: Add error handling circuitry.
5301 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5302 components of struct timeval.
5303 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5304 (Check_Selector): In error conditions, clear internal socket sets to
5305 avoid a memory leak.
5306 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5307 Send_Timeout, Receive_Timeout.
5309 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5310 the tv_sec and tv_usec fields of C struct timeval.
5311 (Timeval): Construct structure in terms of the new types.
5312 (Host_Errno): New function (imported from socket.c), returns last hosts
5315 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5316 hosts database last error code.
5318 * gen-soccon.c: Complete value expansion should not be performed on
5319 TARGET, as it has the form of a math expression, and some components
5320 may be platform-defined macros.
5321 For VxWorks, generate the OK and ERROR values.
5322 New constants giving the sizes of the components of C struct timeval.
5324 2005-11-14 Robert Dewar <dewar@adacore.com>
5325 Ed Schonberg <schonberg@adacore.com>
5329 * types.ads: Include All_Checks in Suppress_Array
5331 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5332 not(a=b), since we no longer do this rewriting, and hence it is not
5334 (Elaboration_Checks_Suppressed): Add special casing to
5335 deal with different cases of static and dynamic elaboration checks (all
5336 checks does not count in the first case, but does in the second).
5337 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5338 function call is valid, since this is not the case.
5339 (Ensure_Valid): Do not apply validity check to a real literal
5340 in a universal or fixed context
5342 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5343 elementary types using the operator in standard. It is cleaner not to
5344 modify the programmers intent, especially in the case of floating-point.
5345 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5346 it did not matter because we always rewrote a/=b to not(a=b).
5347 (Expand_Allocator_Expression): For an allocator expression whose nominal
5348 subtype is an unconstrained packed type, convert the expression to its
5349 actual constrained subtype.
5350 Implement warning for <= or >= where < or > not possible
5351 Fix to Vax_Float tests (too early in many routines, causing premature
5352 Vax_Float expansions.
5354 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5355 to be used with packages and generic packages as well as with
5357 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5358 of pragma Suppress (All_Checks)
5359 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5360 a string literal for precise control over warnings.
5361 Avoid raise of pragma in case of unrecognized pragma and just return
5364 * sem_prag.ads: Minor reformatting
5366 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5367 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5368 Switch. Do not handle any exception.
5369 Include -gnatwx as part of -gnatg (warn on redundant parens)
5370 Allow optional = after -gnatm
5371 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5372 longer sets Elaboration_Checks.
5373 Code to set warning mode moved to Sem_Warn
5374 so that it can be shared by pragma processing.
5376 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5379 * s-taprop-solaris.adb:
5380 Change some <= to =, to avoid new warning
5382 * a-exexda.adb, prj-proc.adb:
5383 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5384 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5386 2005-11-14 Robert Dewar <dewar@adacore.com>
5388 * exp_vfpt.adb: Handle /= case
5389 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5390 so that we do not get duplicate scaling for fixed point conversions.
5392 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5394 2005-11-14 Matthew Gingell <gingell@adacore.com>
5396 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5397 Increase default priority on Lynx from 15 to 17, and meet the Ada
5398 requirement that Default_Priority be ((Priority'First +
5399 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5401 2005-11-14 Vincent Celier <celier@adacore.com>
5403 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5404 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5405 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5406 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5407 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5408 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5410 2005-11-14 Doug Rupp <rupp@adacore.com>
5412 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5415 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5417 * s-traces-default.adb, s-trafor-default.ads,
5418 s-tratas-default.adb: Fix compilation errors.
5420 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5422 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5423 raising the exception so the memory used is freed.
5425 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5427 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5428 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5429 (convert_address): Update comments and list of platforms using this.
5431 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5434 2005-11-14 Pascal Obry <obry@adacore.com>
5435 Vincent Celier <celier@adacore.com>
5437 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5440 * memroot.adb: Remove redundant with/use clause on
5441 System.Storage_Elements.
5443 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5445 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5446 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5447 related code to a-exexpr.adb
5448 (Save_Occurrence_And_Private): Move GCC EH related code to
5450 (Raise_Current_Excep): Add new variable Id with pragma
5451 volatile, to ensure that the variable lives on stack.
5453 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5455 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5457 Move GCC EH related code to a-exexpr-gcc.adb
5459 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5461 Split the Linux version of g-soccon into separate variants for 32 and 64
5463 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5464 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5465 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5466 of host variable $(RANLIB_FLAGS).
5467 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5468 Code clean up: remove unused/obsolete targets.
5469 (EH_MECHANISM): New variable introduced to differenciate between the
5470 two EH mechanisms statically.
5471 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5472 (LIBGNAT_OBJS): Add raise-gcc.o
5473 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5474 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5475 supports VxWorks 6 RTPs.
5476 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5477 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5479 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5481 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5483 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5484 deferral level, when abort is not allowed, to a later stage (the
5486 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5487 it will not get changed by the generated code. It was previously done
5490 2005-11-14 Thomas Quinot <quinot@adacore.com>
5491 Olivier Hainque <hainque@adacore.com>
5492 Eric Botcazou <ebotcazou@adacore.com>
5495 Factor common code to build a storage type for an unconstrained object
5496 from a fat or thin pointer type and a constrained object type.
5497 (annotate_value): Handle BIT_AND_EXPR.
5498 (annotate_rep): Don't restrict the back annotation of inherited
5499 components to the type_annotate_only case.
5500 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5501 we are not defining the type.
5502 <E_Record_Type>: Likewise.
5503 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5504 to get advantage of the new maybe_stabilize_reference interface, to
5505 ensure that what we reference is indeed stabilized instead of relying
5506 on assumptions on what the stabilizer does.
5507 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5508 type imported through a limited_with clause, use its non-limited view.
5509 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5511 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5512 of #if sections + explicit comparisons of convention identifiers.
5513 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5514 before early-returning for certain types when code generation is
5516 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5517 nullification of gnu_expr we do for objects with address clause and
5518 that we are not defining.
5519 (elaborate_expression_1): Do not create constants when creating
5520 variables needed by the debug info: the dwarf2 writer considers that
5521 CONST_DECLs is used only to represent enumeration constants, and emits
5523 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5524 object with an address clause into an indirect reference, drop the
5525 initializing expression.
5527 (STACK_CHECK_BUILTIN): Delete.
5528 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5529 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5530 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5531 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5532 corresponding to the renamed object as ignored for debugging purposes.
5534 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5535 related): For a prefix that is a dereference of a fat or thin pointer,
5536 if there is an actual subtype provided by the front-end, use that
5537 subtype to build an actual type with bounds template.
5538 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5539 is provided by the front-end, use that subtype to compute the size of
5540 the deallocated object.
5541 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5542 check for a potential violation of a No_Elaboration_Code restriction.
5543 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5544 with extra arguments to control whether to recurse through non-values
5545 and to let the caller know if the stabilization has succeeded.
5546 (gnat_stabilize_reference): Now a simple wrapper around
5547 maybe_stabilize, for common uses without restriction on lvalues and
5548 without need to check for the success indication.
5549 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5550 pass false instead of 0 as the FORCE argument which is a bool.
5551 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5552 attached to a renaming pointer has been properly stabilized, as no such
5553 object is attached otherwise.
5554 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5555 function uses the "target pointer" return mechanism.
5556 Reinstate conversion of the actual to the type of the formal
5557 parameter before any other specific treatment based on the passing
5558 mechanism. This turns out to be necessary in order for PLACEHOLDER
5559 substitution to work properly when the latter type is unconstrained.
5561 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5563 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5564 with extra arguments to control whether to recurse through non-values
5565 and to let the caller know if the stabilization has succeeded.
5567 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5568 static output of record constructor if all the components are constant.
5569 (gnat_build_constructor): For a record type, sort the list of field
5570 initializers in increasing bit position order.
5571 Factor common code to build a storage type for an unconstrained object
5572 from a fat or thin pointer type and a constrained object type.
5573 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5574 types variants, and process special cases of VIEW_CONVERT expressions
5575 as their NOP_EXPR counterpart to ensure we get to the
5576 CORRESPONDING_VARs associated with CONST_DECls.
5577 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5578 on the right-hand side.
5580 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5582 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5583 are converting back to its original type.
5584 (convert) <JM input>: Fallthrough regular conversion code instead of
5585 extracting the object if converting to a type variant.
5586 (create_var_decl): When a variable has an initializer requiring code
5587 generation and we are at the top level, check for a potential violation
5588 of a No_Elaboration_Code restriction.
5589 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5590 SIZE and SIZE_UNIT which we need for later back-annotations.
5591 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5592 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5593 is an unchecked union.
5594 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5595 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5596 main variant, just replace the VIEW_CONVERT_EXPR.
5597 <UNION_TYPE>: Revert 2005-03-02 change.
5599 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5601 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5603 2005-11-14 Matthew Heaney <heaney@adacore.com>
5605 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5606 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5607 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5608 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5609 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5610 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5611 Compiles against the spec for ordered maps described in sections
5612 A.18.6 of the most recent (August 2005) AI-302 draft.
5614 2005-11-14 Olivier Hainque <hainque@adacore.com>
5616 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5617 to ensure bias adjustments take place when need be and to prevent
5618 occurrences of intermediate overflows.
5620 2005-11-14 Matthew Gingell <gingell@adacore.com>
5621 Olivier Hainque <hainque@adacore.com>
5623 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5626 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5627 tracebacks on ia64 HP-UX and provide explanatory comment.
5628 Enable backtraces on ia64 GNU/Linux.
5629 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5630 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5632 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5633 Javier Miranda <miranda@adacore.com>
5635 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5636 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5637 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5638 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5640 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5641 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5644 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5645 subprogram that generates the external name associated with a
5646 secondary dispatch table.
5647 (Get_Secondary_DT_External_Name): New subprogram that generates the
5648 external name associated with a secondary dispatch table.
5650 2005-11-14 Emmanuel Briot <briot@adacore.com>
5652 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5653 line in the ALI file to include both an instantiation reference, and a
5656 2005-11-14 Vincent Celier <celier@adacore.com>
5658 * clean.adb (Check_Project): Look for Ada code in extending project,
5659 even if Ada is not specified as a language.
5660 Use new function DLL_Prefix for DLL_Name
5661 (Clean_Interface_Copy_Directory): New procedure
5662 (Clean_Library_Directory): New procedure
5663 (Clean_Directory): Remove procedure, no longer used
5664 (Clean_Project): Do not delete any file in an externally built project
5666 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5667 directory of an extending project, even when there are no Ada source
5669 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5670 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5672 * mlib-prj.adb (Check_Library): For all library projects, get the
5673 library file timestamp.
5674 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5675 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5676 (Clean): Remove procedure, no longer used
5677 (Ultimate_Extension_Of): New function
5678 (Build_Library): When cleaning the library directory, only remove an
5679 existing library file and any ALI file of a source of the project.
5680 When cleaning the interface copy directory, remove any source that
5681 could be a source of the project.
5683 * prj.ads, prj.adb (Project_Empty): Add values of new components
5684 Library_TS and All_Imported_Projects.
5685 (Project_Empty): Add values for new components of Project_Data:
5686 Library_ALI_Dir and Display_Library_ALI_Dir
5688 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5690 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5691 attribute Library_ALI_Dir.
5692 (Check_Library_Attributes): The library directory cannot be the same as
5693 any source directory of the project tree.
5694 (Check_Stand_Alone_Library): The interface copy directory cannot be
5695 the same as any source directory of the project tree.
5697 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5698 all temporary files.
5700 2005-11-14 Robert Dewar <dewar@adacore.com>
5701 Ed Schonberg <schonberg@adacore.com>
5703 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5704 (Check_Elab_Call): A call within a protected body is never an
5705 elaboration call, and does not require checking.
5706 (Same_Elaboration_Scope): Take into account protected types for both
5708 (Activate_Elaborate_All_Desirable): New procedure
5710 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5713 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5714 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5716 * lib-writ.ads, lib-writ.adb:
5717 Implement new AD/ED for Elaborate_All/Elaborate desirable
5718 Use new Elaborate_All_Desirable flag in N_With_Clause node
5720 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5721 N_Free_Statement nodes.
5722 Define new class N_Subprogram_Instantiation
5723 Add Elaborate_Desirable flag to N_With_Clause node
5724 Add N_Delay_Statement (covering two kinds of delay)
5726 * debug.adb: Introduce d.f flag for compiler
5727 Add -da switch for binder
5729 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5730 Cyrille Comar <comar@adacore.com>
5732 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5733 for task component, in the case of a limited aggregate. The enclosed
5734 object declaration will create it earlier. Otherwise, in the case of a
5735 nested aggregate, the object may appear in the wrong scope.
5736 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5737 (Gen_Assign): If the component being assigned is an array type and the
5738 expression is itself an aggregate, wrap the assignment in a block to
5739 force finalization actions on the temporary created for each row of the
5741 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5742 structures are initialized after all discriminants are set so that
5743 they can be accessed even when their offset is dynamic.
5745 2005-11-14 Robert Dewar <dewar@adacore.com>
5746 Hristian Kirtchev <kirtchev@adacore.com>
5748 * sem_attr.adb: Implement Machine_Rounding attribute
5749 (Analyze_Access_Attribute): The access attribute may appear within an
5750 aggregate that has been expanded into a loop.
5751 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5752 'Terminated whenever the prefix is of a task interface class-wide type.
5753 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5754 the prefix is of a task interface class-wide type.
5756 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5759 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5760 Remove pragma Inline for [Unaligned_]Valid.
5761 Add comments that Valid routines do not work for Vax_Float
5763 * exp_attr.adb: Implement Machine_Rounding attribute
5765 * snames.h: Add entry for Machine_Rounding attribute
5767 2005-11-14 Javier Miranda <miranda@adacore.com>
5768 Robert Dewar <dewar@adacore.com>
5769 Hristian Kirtchev <kirtchev@adacore.com>
5771 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5772 and related): For a prefix that is an explicit dereference of an
5773 access to unconstrained packed array type, annotate the dereference
5774 with an actual subtype so GIGI can make a correct size computation.
5775 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5776 'Unrestricted_Access, if the designated type is an interface we
5777 add a type conversion to force the displacement of the pointer
5778 to the secondary dispatch table.
5779 Use Universal_Real instead of Long_Long_Float when we need a high
5780 precision float type for the generated code (prevents gratuitous
5781 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5782 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5783 'Terminated for task interface class-wide objects. Generate a call to
5784 the predefined dispatching routine used to retrieve the _task_id from
5785 a task corresponding record.
5786 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5788 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5789 (Check_Dispatching_Operation): Protect the frontend againts
5790 previously detected errors.
5792 * Makefile.rtl: Add new instantiations of system.fat_gen
5794 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5795 Change name of instantiated package for better consistency
5796 with newly added system.fat_gen instantiations.
5798 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5799 s-fvagfl.ads: New files.
5801 2005-11-14 Cyrille Comar <comar@adacore.com>
5802 Thomas Quinot <quinot@adacore.com>
5804 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5805 assignment of a value of a tagged type that has been rewritten to a
5806 block statement, it is known by construction that no checks are
5807 necessary for the statements within the block: analyze it with checks
5809 (Expand_N_If_Statement): When killing a dead then-branch in an
5810 if-statement that has elsif_parts, recompute the Current_Value node
5811 for any entity whose value is known from the condition of the first
5813 (Expand_N_Return_Statement): When returning a mutable record, convert
5814 the return value into its actual subtype in order to help the backend
5815 to return the actual size instead of the maximum. This is another
5816 aftermath of not returning mutable records on the sec-stack anymore.
5818 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5819 handling of error msg for suspicious reverse range iteration.
5820 (Check_Possible_Current_Value_Condition): Move declaration from body to
5821 spec, to allow this subprogram to be called from exp_ch5.
5823 2005-11-14 Thomas Quinot <quinot@adacore.com>
5825 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5826 generate a set of nested array aggregates instead of a single flat
5827 aggregate for multi-dimensional arrays.
5829 2005-11-14 Pascal Obry <obry@adacore.com>
5831 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5832 by spawnve is a process handle, no need to convert. Add a parameter
5833 close to control wether the process handle must be closed.
5834 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5835 a process handle, not need to convert.
5836 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5838 * g-expect.adb: (Kill): Document the new close parameter.
5839 (Close): Do not release the process handle in the kill there as
5840 waitpid() is using it.
5841 (Send_Signal): Release the process handle.
5843 2005-11-14 Robert Dewar <dewar@adacore.com>
5845 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5846 need a high precision float type for the generated code (prevents
5847 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5850 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5851 need a high precision float type for the generated code (prevents
5852 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5854 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5855 allowed on non-static enumeration subtypes. Force a load error to emit
5856 the correct diagnostic.
5858 2005-11-14 Thomas Quinot <quinot@adacore.com>
5859 Robert Dewar <dewar@adacore.com>
5860 Ed Schonberg <schonberg@adacore.com>
5862 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5863 subtype to compute the size of the designated object at run-time,
5864 create such a subtype and store it in the Actual_Designated_Subtype
5865 attribute of the N_Free_Statement.
5866 Generate itype for classwide designated object in both cases of
5867 user-specified storage pool: specific and class-wide, not only in the
5869 Raise CE when trying to set a not null access type object to null.
5870 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5871 an explicit loop, because freeze nodes make its position variable.
5873 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5876 2005-11-14 Javier Miranda <miranda@adacore.com>
5878 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5879 Build_Stream_Procedure): Add the null-excluding attribute to the first
5881 This has no semantic meaning under Ada95 mode but it is a
5882 requirement under Ada05 mode.
5884 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5885 the null exclusion is used under Ada95 mode
5886 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5887 (P_Access_Definition): Remove assertion that forbids the use of
5888 the null-exclusion feature in Ada95.
5890 2005-11-14 Robert Dewar <dewar@adacore.com>
5892 * impunit.adb: Exclude container helper units not intended for use by
5895 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5897 * freeze.adb (Freeze_Entity): For an access formal that is an access
5898 to subprogram, freeze the anonymous subprogram type at the same time,
5899 to prevent later freezing in the wrong scope, such as the enclosing
5901 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5902 subprogram whenever available.
5904 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5907 * gnatvsn.ads (Library_Version): Bump to 4.1
5909 2005-11-14 Robert Dewar <dewar@adacore.com>
5911 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5912 Storage_Offset to avoid wrap around causing invalid results.
5914 2005-11-14 Pascal Obry <obry@adacore.com>
5916 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5918 (Scan_Bind_Arg): Fail with an error message if -M option is used
5919 on a native compiler.
5921 2005-11-14 Robert Dewar <dewar@adacore.com>
5922 Vincent Celier <celier@adacore.com>
5924 * gprep.adb: Implement -C switch to scan comments
5926 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5928 * scans.ads: Comment updates (including new use of Tok_Comment in
5931 * opt.ads: Add documentation for flags that are used by gprmake,
5932 currently and in the next version of gprmake.
5933 (Verbosity_Level): New variable
5934 Add Replace_In_Comments switch
5936 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
5938 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
5940 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5942 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
5943 message, friendlier.
5945 2005-11-14 Robert Dewar <dewar@adacore.com>
5947 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
5949 2005-11-14 Doug Rupp <rupp@adacore.com>
5951 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
5953 2005-11-14 Robert Dewar <dewar@adacore.com>
5955 * interfac.ads: Change declarations of IEEE float types so that we no
5956 longer need a separate version of this package for VMS.
5958 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5960 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
5961 internal entity created for the declaration of a child subprogram body
5962 with no spec as coming from source, to generate proper cross-reference
5965 2005-11-14 Vincent Celier <celier@adacore.com>
5967 * make.adb (Compile_Sources): Change verbose message to minimum
5968 verbosity level High for "is in an Ada library", "is a read-only
5969 library" and "is an internal library",
5970 (Create_Binder_Mapping_File): Path name of ALI file for library project
5971 must include the library directory, not the object directory.
5972 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
5973 for new switches -vl, -vm and -vh.
5974 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
5975 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
5976 (Compile_Sources): Do not attempt to compile if an ALI file is missing
5977 in a project that is externally built.
5978 (Compute_All_Imported_Projects): New procedure
5979 (Gnatmake): Check if importing libraries should be regenerated because
5980 at least an imported library is more recent.
5981 (Initialize): For each project compute the list of the projects it
5982 imports directly or indirectly.
5983 (Add_Library_Search_Dir): New procedure, used in place of
5984 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
5985 put in the search paths.
5986 (Add_Source_Search_Dir): New procedure, used in place of
5987 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
5988 put in the search paths.
5989 (Mark_Directory): Resolve the absolute path the directory before marking
5992 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
5993 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5994 Switch. Do not handle any exception.
5995 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
5996 so that the switch is recognized as valid.
5997 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
5999 2005-11-14 GNAT Script <nobody@adacore.com>
6001 * Make-lang.in: Makefile automatically updated
6003 2005-11-14 Pascal Obry <obry@adacore.com>
6005 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
6007 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
6008 In both cases the last argument was dropped.
6010 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
6012 * namet.h: (Column_Numbe): New type.
6013 (Get_Column_Number): Define to sinput__get_column_number.
6014 (Instantiation): Define to sinput__instantiation.
6015 (Get_Column_Number): Declare.
6016 (Instantiation): Likewise.
6018 2005-11-14 Robert Dewar <dewar@adacore.com>
6020 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6021 syntax, which could cause compiler hangs.
6023 2005-11-14 Vincent Celier <celier@adacore.com>
6025 * prj-ext.adb: Take into account new environment variable
6026 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6028 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6029 normalize its path name, making it absolute and resolving symbolic
6030 links, and replace the original if resolved path is different.
6032 2005-11-14 Vincent Celier <celier@adacore.com>
6034 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6035 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6037 2005-11-14 Emmanuel Briot <briot@adacore.com>
6039 * prj-pp.adb (Print): Do not output the with statement if the
6040 associated name is empty, which happens for virtual extending projects.
6041 (Print): Preserve the "extends all" attribute when printing the project.
6043 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6044 a virtual extending project.
6046 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6048 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6049 rhs of an assignment even if the type is unconstrained, when the
6050 context is non-expanding.
6051 In an inlined body, if the context type is private,
6052 resolve with its full view, which must be a composite type.
6054 2005-11-14 Robert Dewar <dewar@adacore.com>
6055 Ed Schonberg <schonberg@adacore.com>
6057 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6058 Do not give obsolescent warning on with of subprogram (since we
6060 (Analyze_With_Clause): Add test for obsolescent package
6061 (Install_Context_Clauses): If the unit is the body of a child unit, do
6062 not install twice the private declarations of the parents, to prevent
6063 circular lists of Use_Clauses in a parent.
6064 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6065 compiling body of child unit.
6066 Use new class N_Subprogram_Instantiation
6067 (Expand_With_Clause): If this is a private with_clause for a child unit,
6068 appearing in the context of a package declaration, then the implicit
6069 with_clauses generated for parent units are private as well.
6070 (License_Check): Do not generate message if with'ed unit is internal
6072 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6073 Ed Schonberg <schonberg@adacore.com>
6074 Thomas Quinot <quinot@adacore.com>
6076 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6077 names are internal, because they will not have a corresponding partner
6078 in the actual package.
6079 (Analyze_Formal_Package): Move the setting of the formal package spec's
6080 Generic_Parent field so that it occurs prior to analyzing the package,
6081 to allow proper operation of Install_Parent_Private_Declarations.
6082 (Analyze_Package_Instantiation): Set the instantiated package entity's
6083 Package_Instantiation field.
6084 (Get_Package_Instantiation_Node): Move declaration to package spec.
6085 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6087 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6088 instantiation is Unchecked_Conversion, for which no parents are needed.
6089 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6090 parent scopes of a scope being removed prior to inlining an instance
6092 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6093 the current context is itself an instance within a non-instance child
6094 unit, to prevent scope stack errors.
6095 (Save_References): If the node is an aggregate that is an actual in a
6096 call, rewrite as a qualified expression to preserve some type
6097 information, to resolve possible ambiguities in the instance.
6098 (Instance_Parent_Unit): New global variable to record the ultimate
6099 parent unit associated with a generic child unit instance (associated
6100 with the existing Parent_Unit_Visible flag).
6101 (type Instance_Env): New component Instance_Parent_Unit for stacking
6102 parents recorded in the global Instance_Parent_Unit.
6103 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6105 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6106 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6107 not already set. Replace test of Is_Child_Unit with test of parent's
6108 scope against package Standard. Add comments and a ??? comment.
6109 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6110 on a child instance parent to test that the parent equals
6111 Instance_Parent rather than simply checking that the unit is not a
6113 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6114 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6115 a formal interface are ancestors of the corresponding actual.
6116 (Validate_Formal_Interface_Type): Additional legality checks.
6117 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6118 interface types with ancestors.
6119 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6120 to diagnose attempts to use generic within its own declaration.
6122 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6123 Javier Miranda <miranda@adacore.com>
6125 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6127 (Build_Private_Derived_Type): The entity of the created full view of the
6128 derived type does not come from source. If after installing the private
6129 declarations of the parent scope the parent is still private, use its
6130 full view to construct the full declaration of the derived type.
6131 (Build_Derived_Record_Type): Relax the condition that controls the
6132 execution of the check that verifies that the partial view and
6133 the full view agree in the set of implemented interfaces. In
6134 addition, this test now only takes into account the progenitors.
6135 (Derive_Interface_Subprograms): No need to derive subprograms
6136 of ancestors that are interfaces.
6137 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6139 Change name Is_Package to Is_Package_Or_Generic_Package
6140 (Complete_Subprograms_Derivation): Handle the case in which the full
6141 view is a transitive derivation of the ancestor of the partial view.
6142 (Process_Full_View): Rename local subprogram Find_Interface_In_
6143 Descendant to Find_Ancestor_Interface to leave the code more clear.
6144 Remove wrong code that avoids the generation of an error message
6145 when the immediate ancestor of the partial view is an interface.
6146 In addition some minor reorganization of the code has been done to
6147 leave it more clear.
6148 (Analyze_Type_Declaration): If type has previous incomplete tagged
6149 partial view, inherit properly its primitive operations.
6150 (Collect_Interfaces): Make public, for analysis of formal
6152 (Analyze_Interface_Declaration): New procedure for use for regular and
6153 formal interface declarations.
6154 (Build_Derived_Record_Type): Add support for private types to the code
6155 that checks if a tagged type implements abstract interfaces.
6156 (Check_Aliased_Component_Type): The test applies in the spec of an
6158 (Access_Type_Declaration): Clean up declaration of malformed type
6159 declared as an access to its own classwide type, to prevent cascaded
6161 (Collect_Interfaces): For private extensions and for derived task types
6162 and derived protected types, the parent may be an interface that must
6163 be included in the interface list.
6164 (Access_Definition): If the designated type is an interface that may
6165 contain tasks, create Master_Id for it before analyzing the expression
6166 of the declaration, which may be an allocator.
6167 (Record_Type_Declaration): Set properly the interface kind, for use
6168 in allocators, the creation of master id's for task interfaces, etc.
6170 2005-11-14 Javier Miranda <miranda@adacore.com>
6171 Ed Schonberg <schonberg@adacore.com>
6173 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6174 omitted in case of stream attribute subprograms.
6175 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6176 appear immediately after a subprogram body, when there is no previous
6177 subprogram declaration.
6178 Change name Is_Package to Is_Package_Or_Generic_Package
6179 (Process_Formals): A non null qualifier on a non null named access
6180 type is not an error, and is a warning only if Redundant_Constructs
6183 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6184 Ed Schonberg <schonberg@adacore.com>
6186 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6187 nested within Analyze_Package_Specification to install the private
6188 declarations and use clauses within each of the parent units of a
6189 package instance of a generic child package.
6190 (Analyze_Package_Specification): When entering a private part of a
6191 package associated with a generic instance or formal package, the
6192 private declarations of the parent must be installed (by calling new
6193 procedure Install_Parent_Private_Declarations).
6194 Change name Is_Package to Is_Package_Or_Generic_Package
6195 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6196 record is absent in a generic context, which does not indicate a
6199 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6201 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6202 not try to rewrite a renamed stream attribute, because the operations
6203 on the type may not have been generated.
6204 Handle properly a renaming_as_body generated for a stream operation
6205 whose default is abstract because the object type itself is abstract.
6206 (Find_Type): If the type is incomplete and appears as the prefix of a
6207 'Class reference, it is tagged, and its list of primitive operations
6208 must be initialized properly.
6209 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6210 private declaration of a parent unit, prior to compiling the private
6211 part of a child unit, find on the scope stack the proper parent entity
6212 on which to link the use clause.
6213 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6215 (Analyze_Object_Renaming): An attribute reference is not a legal object
6216 if it is not a function call.
6218 2005-11-14 Robert Dewar <dewar@adacore.com>
6219 Ed Schonberg <schonberg@adacore.com>
6221 * sem_eval.adb: Implement d.f flag
6222 (Subtype_Statically_Match): A generic actual type has unknown
6223 discriminants when the corresponding actual has a similar partial view.
6224 If the routine is called to validate the signature of an inherited
6225 operation in a child instance, the generic actual matches the full view,
6227 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6228 Ed Schonberg <schonberg@adacore.com>
6229 Robert Dewar <dewar@adacore.com>
6230 Thomas Quinot <quinot@adacore.com>
6232 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6233 a procedure call is used as a select statement trigger and is not an
6234 entry renaming or a primitive of a limited interface.
6235 (Valid_Conversion): If the operand has a single interpretation do not
6236 remove address operations.
6237 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6238 statement to inhibit warning.
6239 (Resolve_Unary_Op): Do not produce a warning when
6240 processing an expression of the form -(A mod B)
6241 Use Universal_Real instead of Long_Long_Float when we need a high
6242 precision float type for the generated code (prevents gratuitous
6243 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6244 (Resolve_Concatenation_Arg): Improve error message when argument is an
6245 ambiguous call to a function that returns an array.
6246 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6247 there is an implicit operator in the given scope if we are within an
6248 instance: legality check has been performed on the generic.
6249 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6250 after resolving operand, to avoid false warnings on overloaded calls.
6252 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6253 Javier Miranda <miranda@adacore.com>
6257 * sem_type.adb (Covers): In an inlined body, a composite type matches
6258 a private type whose full view is a composite type.
6259 (Interface_Present_In_Ancestor): Protect the frontend against
6260 previously detected errors to ensure that its compilation
6261 with assertions enabled gives the same output that its
6262 compilation without assertions.
6263 (Interface_Present_In_Ancestor): Add support for private types.
6264 Change name In_Actual to In_Generic_Actual (clean up)
6265 (Disambiguate): New predicate In_Actual, to recognize expressions that
6266 appear in the renaming declaration generated for generic actuals, and
6267 which must be resolved in the outer context.
6269 2005-11-14 Robert Dewar <dewar@adacore.com>
6270 Thomas Quinot <quinot@adacore.com>
6271 Hristian Kirtchev <kirtchev@adacore.com>
6272 Ed Schonberg <schonberg@adacore.com>
6274 * sem_util.ads, sem_util.adb: Change name Is_Package to
6275 Is_Package_Or_Generic_Package.
6276 (Check_Obsolescent): New procedure.
6277 (Set_Is_Public): Remove obsolete junk test.
6278 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6279 occurs within a handled_sequence_of_statemets.
6280 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6281 for a parameterless procedure.
6282 (Enter_Name): Recognize renaming declarations created for private
6283 component of a protected type within protected operations, so that
6284 the source name of the component can be used in the debugger.
6286 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6287 Robert Dewar <dewar@adacore.com>
6289 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6290 of a generic subprogram are not visible outside the body.
6291 (Set_Warning_Switch): New procedure (code to set warning mode moved
6292 here from Switch.C so that it can be shared by pragma processing.
6293 (Check_References): Special case warning for non-modified non-imported
6295 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6296 form with a string literal argument
6298 2005-11-14 Javier Miranda <miranda@adacore.com>
6300 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6302 (Write): Addition of "not null" to the anonymous access.
6303 (Read): Addition of "not null" to the anonymous access.
6304 (Write): Addition of "not null" to the anonymous access.
6306 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6307 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6308 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6309 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6310 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6311 "not null" to the anonymous access.
6313 2005-11-14 Robert Dewar <dewar@adacore.com>
6315 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6318 2005-11-14 Vincent Celier <celier@adacore.com>
6320 * switch.adb (Bad_Switch): New procedure
6321 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6322 message when in error.
6324 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6325 Too_Many_Output_Files): Remove declarations, no longer used.
6326 (Scan_Nat): New parameter Switch
6328 (Bad_Switch): New procedure
6330 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6331 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6332 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6333 to Osint.Fail. Do not handle any exception.
6335 2005-11-14 Vincent Celier <celier@adacore.com>
6337 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6338 designates a non existent directory.
6340 2005-11-14 Robert Dewar <dewar@adacore.com>
6342 * xgnatugn.adb: Replace invalid membership test by 'Valid
6344 2005-11-14 Vincent Celier <celier@adacore.com>
6346 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6347 there is no object directory.
6349 2005-11-14 Robert Dewar <dewar@adacore.com>
6351 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6352 (so that -gnateInnn does not run into next column)
6354 2005-11-14 Ed Falis <falis@adacore.com>
6356 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6359 2005-11-14 Cyrille Comar <comar@adacore.com>
6361 * s-chepoo.ads: Add comments on Dereference.
6362 Remove unnecessary inherited abstract primitives.
6365 2005-11-14 Robert Dewar <dewar@adacore.com>
6367 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6368 node parameter, not needed, since it is available as Declaration_Node.
6370 2005-11-14 Geert Bosch <bosch@adacore.com>
6372 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6373 grammatically correct.
6375 2005-11-14 Vincent Celier <celier@adacore.com>
6377 * s-fileio.ads: Correct spelling error in comment
6379 2005-11-14 Cyrille Comar <comar@adacore.com>
6380 Robert Dewar <dewar@adacore.com>
6381 Vincent Celier <celier@adacore.com>
6382 Ben Brosgol <brosgol@adacore.com>
6383 Jose Ruiz <ruiz@adacore.com>
6384 Pascal Obry <obry@adacore.com>
6387 Document that -fstack-check is needed for strict compliance with the
6388 Ada 95 Reference Manual.
6389 Correct reference to VAX systems to meet HP guidelines
6390 Add documentation for new gnatmake switches -vl, -vm and -vh
6391 Replace DEC Ada by HP Ada
6392 Replace DIGITAL by HP
6393 Remove empty section on tools in compatibility section
6394 Clarify the Windows convention semantics.
6395 Document the Win32 calling convention.
6396 The Stdcall, Win32 and DLL convention are synonyms.
6397 Add a note in -gnatR description about zero size record components
6398 Note on new >= and <= warnings for -gnatwc
6399 Document that equal sign after -gnatm is optional.
6400 Note that strip is working fine on DLL built with a Library
6401 Project. The restriction apply only to DLL built with gnatdll.
6402 Update section about the way to debug a DLL.
6403 Update information about the DLL convention.
6404 Document -C switch for gnatprep
6405 Document new attribute Library_ALI_Dir
6406 Update elaboration doc to include implicit Elaborate pragmas now
6407 generated for subprogram instantiations.
6408 Document limitation on executable names that include spaces for --GCC,
6409 --GNATBIND, and --GNATLINK switches.
6410 Document that -w causes -gnatws to be added at start of gcc switches
6412 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6413 and NaN values in case of overflow on machines that are not fully
6414 compliant with the IEEE floating-point standard.
6415 Create a section describing the set of compiler options needed for
6416 strict compliance with the Ada 95 Reference Manual.
6417 Add documentation for pragma Obsolescent applied to a package
6418 Clarify potential issues of mixed language programs related to the
6419 I/O buffering enabling in the elaboration of the GNAT runtime.
6420 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6421 This documentation only patch adds extra documentsion for pragma
6422 Restrictions (No_Elaboration_Code), explaining why it is not possible
6423 to document this restriction in terms of allowed source constructs.
6424 Document string literal form of pragma Warnings
6425 Document new attribute Library_ALI_Dir
6426 Add documentation on stable attributes in project files that was missing
6428 * gnat-style.texi: Indicate that paragraphs within a single comment
6429 should be separated by empty comment lines
6431 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6434 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6436 2005-11-14 Robert Dewar <dewar@adacore.com>
6438 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6439 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6440 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6441 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6442 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6443 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6444 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6445 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6446 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6447 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6448 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6449 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6450 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6451 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6452 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6453 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6454 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6455 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6456 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6457 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6458 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6459 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6460 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6461 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6462 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6463 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6464 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6465 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6466 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6467 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6468 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6469 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6470 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6471 system-interix.ads, system-solaris-sparc.ads,
6472 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6473 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6474 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6475 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6476 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6477 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6478 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6479 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6480 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6481 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6482 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6483 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6484 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6485 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6486 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6487 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6488 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6489 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6490 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6491 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6492 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6493 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6494 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6495 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6496 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6497 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6498 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6499 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6500 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6501 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6502 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6503 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6504 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6505 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6506 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6507 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6508 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6509 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6510 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6511 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6512 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6513 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6514 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6515 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6516 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6517 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6518 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6519 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6520 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6521 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6522 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6523 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6524 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6525 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6526 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6527 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6528 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6529 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6530 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6531 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6532 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6533 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6534 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6535 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6536 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6537 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6538 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6539 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6540 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6541 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6542 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6543 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6544 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6545 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6546 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6547 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6548 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6549 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6550 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6551 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6552 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6553 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6554 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6555 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6556 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6557 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6558 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6559 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6560 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6561 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6562 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6563 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6564 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6565 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6566 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6567 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6568 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6569 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6570 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6571 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6572 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6573 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6574 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6575 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6576 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6577 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6578 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6579 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6580 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6581 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6582 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6583 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6584 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6585 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6586 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6587 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6588 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6589 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6590 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6591 a-numaux-darwin.ads, a-numaux-darwin.adb,
6592 a-swuwha.ads, a-stunha.ads: Minor reformatting
6594 2005-11-14 Robert Dewar <dewar@adacore.com>
6597 * osint-m.adb: Add pragma Elaborate_All for Osint
6599 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6602 * trans.c (call_to_gnu): Restore statement lost in translation.
6604 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6606 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6607 (__gnat_adjust_context_for_raise): Add conditional code so that the
6608 IA-64 is also supported.
6610 2005-11-03 James E Wilson <wilson@specifix.com>
6613 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6614 TREE_OVERFLOW check.
6616 2005-09-21 Olivier Hainque <hainque@adacore.com>
6619 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6620 as we create them to store a size in bits.
6622 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6630 * utils2.c (build_return_expr): New helper function.
6631 * gigi.h (build_return_expr): Declare it.
6632 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6633 of manually building the RETURN_EXPR tree.
6634 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6635 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6636 build_binary_op for the "target pointer" case. Use build_return_expr
6637 instead of manually building the RETURN_EXPR tree.
6639 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6642 * s-tpinop.ads: Make this unit Preelaborate.
6644 2005-09-16 Andreas Jaeger <aj@suse.de>
6646 * socket.c: Add string.h for memcpy.
6648 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6650 * dec-io.ads, dec-io.adb: Removed, no longer used.
6652 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6654 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6656 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6657 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6658 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6659 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6660 dependent units are Preelaborate.
6661 (Initialize): Call Interrupt_Managemeent.Initialize and
6662 OS_Primitives.Initialize to ensure proper initialization of this unit.
6663 Remove use of System.Soft_Links
6664 Make this unit Preelaborate.
6666 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6667 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6668 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6669 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6670 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6671 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6672 Add pragma Preelaborate, since these packages are suitable for this
6676 * s-traent-vms.ads, s-intman-dummy.adb,
6677 s-taprop-dummy.adb: Make this unit Preelaborate.
6679 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6680 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6681 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6682 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6683 s-intman-solaris.adb, s-intman-irix-athread.adb,
6684 s-intman-irix.adb: Mark this unit Preelaborate.
6685 (Initialize): New procedure.
6688 * s-taspri-linux.ads: Removed.
6690 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6691 as done by other implementations (e.g. posix).
6693 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6694 responsible for deferring abort.
6695 Mark this unit Preelaborate.
6697 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6698 proper initialization of the tasking run-time.
6700 * s-tasdeb.ads: Mark this unit Preelaborate.
6701 (Known_Tasks): Add explicit default value to avoid elaboration code.
6703 * s-inmaop-vms.adb (Elaboration code): Add call to
6704 Interrupt_Management.Initialize since the elaboration code depends on
6705 proper initialization of this package.
6707 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6708 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6709 s-osprim-posix.adb: Make this unit Preelaborate.
6711 * a-calend.adb: Add call to OS_Primitives.Initialize
6713 * a-elchha.adb: Update use of Except.Id.Full_Name.
6715 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6717 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6718 Move with clauses outside Warnings Off now that dependent units are
6720 Use raise xxx with "..."; Ada 2005 form.
6722 * a-taside.ads, a-taside.adb:
6723 Remove some dependencies, to make it easier to make this unit truly
6725 Rewrite some code to be conformant with Preelaborate rules.
6727 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6728 marked Preelaborate in the future.
6730 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6731 these units Preelaborate.
6733 * s-exctab.adb: Update use of Except.Id.Full_Name.
6735 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6736 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6737 Set_Exc_Stack_Addr): Removed, no longer used.
6738 Remove reference to *Machine_State_Addr*, no longer needed.
6740 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6741 (Exception_Data): Full_Name is now a System.Address so that this unit
6742 can be made Preelaborate.
6743 Clean up/simplify code thanks to Full_Name being a System.Address.
6744 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6746 * s-taskin.ads, s-taskin.adb:
6747 Move with clauses outside Warnings Off now that dependent units are
6749 Make this unit Preelaborate.
6750 (Initialize): New proceduure, replace elaboration code and makes the
6751 set up of the tasking run-time cleaner.
6752 (Detect_Blocking): Now a function instead of a deferred boolean, to
6753 obey Preelaborate rules.
6755 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6756 soft links, no longer used.
6758 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6759 packages are suitable for this categorization.
6761 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6762 since we compile run-time sources in Ada 2005 mode.
6763 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6764 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6766 Remove reference to *Machine_State_Addr*, no longer needed.
6768 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6770 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6771 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6772 Remove reference to System.Exceptions.
6774 * s-mastop-x86.adb: Removed, no longer used.
6776 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6778 * a-excach.adb: Minor reformatting.
6780 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6781 instead fix new warnings that were hidden by this change.
6782 (AAA, ZZZ): Removed, replaced by...
6783 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6784 are used instead of constants, to help make Ada.Exception truly
6786 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6787 Raise_Storage_Error): File is now a System.Address, to simplify code.
6788 (Elab code): Removed, no longer used.
6789 (Null_Occurrence): Remove Warnings Off and make this construct
6791 Remove code related to front-end zero cost exception handling, since
6792 it is no longer used.
6793 Remove -gnatL/-gnatZ switches.
6795 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6796 Update use of Except.Msg.
6798 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6799 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6800 to front-end zero cost exception handling, since it is no longer used.
6801 Remove -gnatL/-gnatZ switches.
6803 * lib-writ.ads: Minor reformatting
6806 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6808 * Make-lang.in: Remove references to s-except.ads
6810 * s-except.ads: Removed, no longer used.
6812 * s-mastop.ads, s-mastop.adb:
6813 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6814 Remove reference to System.Exceptions.
6816 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6817 switch-b.adb: Remove code related to front-end zero cost exception
6818 handling, since it is no longer used.
6819 Remove -gnatL/-gnatZ switches.
6821 2005-09-01 Robert Dewar <dewar@adacore.com>
6822 Gary Dismukes <dismukes@adacore.com>
6823 Javier Miranda <miranda@adacore.com>
6825 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6826 type by valid test and generate warning.
6827 (Tagged_Membership): Generate call to the run-time
6828 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6829 Change formal name Subtype_Mark to Result_Definition in several calls to
6830 Make_Function_Specification.
6831 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6832 check for proper accessibility of the operand of a class-wide allocator.
6833 The check can be left out if checks are suppressed or if the expression
6834 has a specific tagged type whose level is known to be safe.
6836 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6837 generates the run-time check associated with null-excluding entities.
6838 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6839 check on the level of the return expression of a class-wide function
6840 can be elided. The check usually isn't needed if the expression has a
6841 specific type (unless it's a conversion or a formal parameter). Also
6842 add a test for whether accessibility checks are suppressed. Augment
6843 the comments to describe the conditions for performing the check.
6845 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6846 Javier Miranda <miranda@adacore.com>
6847 Gary Dismukes <dismukes@adacore.com>
6848 Ed Schonberg <schonberg@adacore.com>
6850 * a-tags.adb (IW_Membership): Give support to
6851 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6852 subprogram has been extended to look for the tag in the ancestors tag
6854 Update the structure of the GNAT Dispatch Table to reflect the
6855 additional two tables used in dispatching selects.
6856 Introduce appropriate array types and record components in
6857 Type_Specific_Data to reflect the two tables.
6858 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6859 the TSD of a tag, indexed by position.
6860 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6861 operation kind in the TSD of a tag, indexed by position.
6863 * a-tags.ads: Introduce an enumeration type to capture different
6864 primitive operation kinds. Define a constant reflecting the number of
6865 predefined primitive operations.
6866 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6867 of an entry wrapper.
6868 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6869 callable entity of a primitive operation.
6871 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6872 primitive operations used in dispatching selects for limited
6873 interfaces, limited tagged, task and protected types what implement a
6875 (Freeze_Type): Generate the bodies of the primitive operations used in
6876 dispatching selects for limited tagged, task and protected types that
6877 implement a limited interface. Generate statements to populate the two
6878 auxiliary tables used for dispatching in select statements.
6879 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6880 associated with predefined interface primitive operations.
6881 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6882 Set_Result_Definition.
6883 (Build_Variant_Record_Equality): Change Subtype_Mark to
6885 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6886 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6887 (Build_Assignment): Simplify the code that adds the run-time-check.
6888 (Expand_N_Object_Declaration): Code cleanup.
6890 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6891 entries when there is a protected type that implements a limited
6894 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6895 common routines used in expansion of dispatching selects.
6896 (Add_Private_Declarations): Select the appropriate protection type when
6897 there is a protected type that implements a limited interface.
6898 (Build_Parameter_Block): Generate a wrapped parameter block.
6899 (Build_Protected_Subprogram_Body): Select the appropriate type for
6900 locking entries when there is a protected type that implements a
6902 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6903 classified as entry wrappers.
6904 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6905 asynchronous selects.
6906 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6907 dispatching conditional selects.
6908 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6909 protection when there is a protected type that implements limited
6911 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6913 (Extract_Dispatching_Call): Extract the entity of the name of a
6914 dispatching call, the object parameter, actual parameters and
6915 corresponding formals.
6916 (Make_Initialize_Protection): Correct logic of protection initialization
6917 when there is a protected type that implements a limited interface.
6918 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6919 values of actual parameters.
6920 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6921 block and assign them to the original actual parameters.
6923 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6924 (Build_Protected_Sub_Specification): Change the type and name of the
6925 last formal to account for the increased variety of protection modes.
6927 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6928 entities. Used to save the value of the Is_Hidden attribute when the
6929 limited-view is installed.
6930 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
6931 the attribute of procedures classified as entry wrappers.
6932 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
6933 entity of a primitive wrapper.
6934 (Write_Entity_Flags): Output the name and value of the
6935 Is_Primitive_Wrapper attribute.
6936 (Write_Field27_Name): Output the name and entity of the field Wrapped_
6938 (Underlying_Type): If we have an incomplete entity that comes from
6939 the limited view then we return the Underlying_Type of its non-limited
6940 view if it is already available.
6941 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
6942 including operators.
6943 (Write_Field26_Name): Add entry for Overridden_Operation
6944 (Overridden_Operation): New attribute of functions and procedures.
6946 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
6947 predefined position in the dispatch table for the primitive operations
6948 used in dispatching selects.
6949 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
6950 predefined primitive operations and replace it with
6951 Default_Prim_Op_Count.
6952 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
6953 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
6954 the names of the generated primitive operations used in dispatching
6956 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
6957 case of abstract interface types. They will be inherit by the objects
6958 implementing the interface.
6959 (Make_DT): There is no need to inherit the dispatch table of the
6960 ancestor interface for the elaboration of abstract interface types.
6961 The dispatch table will be inherited by the object implementing the
6963 (Copy_Secondary_DTs): Add documentation.
6964 (Validate_Position): Improve this static check in case of
6965 aliased subprograms because aliased subprograms must have
6967 (Init_Predefined_Interface_Primitives): New subprogram that initializes
6968 the entries associated with predefined primitives of all the secondary
6970 (Build_Anonymous_Access_Type): Removed.
6971 (Expand_Interface_Actuals): With the previous cleanup there is no need
6972 to build an anonymous access type. This allows further cleanup in the
6973 code generated by the expander.
6974 (Expand_Interface_Conversion): If the actual is an access type then
6975 build an internal function to handle the displacement. If the actual
6976 is null this function returns null because no displacement is
6977 required; otherwise performs a type conversion that will be
6978 expanded in the code that returns the value of the displaced actual.
6979 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
6980 conversions that have no effect in the generated code because no
6981 displacement is required. Code cleanup; use local variables to
6982 avoid repeated calls to the subprogram directly_designated_type().
6984 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
6985 Classify the primitive operations used in dispatching selects as
6987 (Implements_Limited_Interface): Determine whether some type either
6988 directly implements a limited interface or extends a type that
6989 implements a limited interface.
6990 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
6991 (Expand_Subtype_From_Expr): Do not build actual subtype if the
6992 expression is limited.
6993 (Find_Interface_Tag): Add code to handle class-wide types and
6994 entities from the limited-view.
6996 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
6997 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
6998 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
6999 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
7002 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
7003 of procedure name or prefix that appears as a trigger in a triggering
7006 * uintp.ads: Introduce constants Uint_11 and Uint_13.
7008 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7010 * s-tataat.adb, a-tasatt.adb:
7011 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
7013 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
7014 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7015 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7018 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7019 Jose Ruiz <ruiz@adacore.com>
7021 * s-taprop-vxworks.adb:
7022 Move with clauses outside Warnings Off now that dependent units are
7024 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7025 initialization of this unit.
7026 (Specific): Add new procedures Initialize and Delete so that this
7027 package can be used for VxWorks 5.x and 6.x
7028 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7029 differences between VxWorks 5.x and 6.x
7031 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7033 Use only Preelaborate-compatible constructs.
7035 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7036 Primitives.Operations.
7037 (Delete, Initialize): New procedures.
7039 * s-osinte-vxworks.adb: Body used to handle differences between
7041 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7043 * s-osinte-vxworks.ads: Minor reformatting.
7044 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7045 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7047 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7048 between Vxworks 5 and 6.
7049 (taskLock, taskUnlock): Removeed, no longer used.
7051 * adaint.c: The wait.h header is not located in the sys directory on
7052 VxWorks when using RTPs.
7053 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7055 (__gnat_dup): dup is available on Vxworks when using RTPs.
7056 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7058 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7060 * expect.c: The wait.h header is not located in the sys directory on
7061 VxWorks when using RTPs.
7063 2005-09-01 Thomas Quinot <quinot@adacore.com>
7065 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7067 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7069 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7070 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7071 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7072 g-soccon-freebsd.ads: Add new constants:
7074 SO_RCVTIMEO/SO_SNDTIMEO
7078 Move all target-specific file inclusions and macro definitions to
7079 gsocket.h, in order to ensure that any C code in socket.c will see a
7080 set of constants that is consistent with the contents of g-soccon.ads.
7082 * gsocket.h: Code imported from gen-soccon.c:
7083 Move all target-specific file inclusions and macro definitions to
7084 gsocket.h, in order to ensure that any C code in socket.c will see a set
7085 of constants that is consistent with the contents of g-soccon.ads.
7086 This change also makes gen-soccon self-contained (removing dependencies
7087 upon GCC internal headers).
7089 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7091 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7093 * socket.c: Minor reformatting.
7095 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7096 Thomas Quinot <quinot@adacore.com>
7098 * fname-sf.adb, mlib-tgt.ads,
7099 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7100 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7101 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7102 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7103 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7104 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7105 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7106 makegpr.adb: Remove redundant use_clauses.
7108 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7110 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7111 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7112 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7113 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7114 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7115 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7116 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7117 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7118 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7119 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7120 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7121 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7122 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7123 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7124 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7125 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7126 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7127 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7128 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7129 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7130 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7131 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7132 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7133 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7134 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7135 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7136 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7137 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7138 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7139 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7140 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7141 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7142 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7143 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7144 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7145 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7146 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7147 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7148 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7149 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7150 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7151 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7152 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7153 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7154 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7155 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7156 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7157 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7158 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7159 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7160 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7161 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7162 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7163 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7164 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7165 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7166 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7167 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7168 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7169 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7170 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7171 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7172 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7173 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7174 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7175 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7176 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7177 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7178 and always use the no parameter form for consistency.
7180 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7182 2005-09-01 Robert Dewar <dewar@adacore.com>
7184 * binde.adb: Minor reformatting
7185 (Find_Elab_Order): Output warning if -p used with static elab order
7187 2005-09-01 Robert Dewar <dewar@adacore.com>
7189 * checks.adb (Check_Needed): New procedure, deals with removing checks
7190 based on analysis of short-circuited forms. Also generates warnings for
7191 improper use of non-short-circuited forms.
7194 2005-09-01 Robert Dewar <dewar@adacore.com>
7196 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7199 2005-09-01 Robert Dewar <dewar@adacore.com>
7201 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7203 Implement new insertion char < (conditional warning)
7204 * errutil.adb, erroutc.adb: Implement new insertion char <
7205 (conditional warning).
7206 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7207 (Error_Msg_Warn): New variable for < insertion char.
7208 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7210 (Check_For_Source): Change value of Source_Id only after the current
7211 source has been dealt with.
7213 2005-09-01 Robert Dewar <dewar@adacore.com>
7214 Doug Rupp <rupp@adacore.com>
7216 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7217 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7218 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7219 (Valid_D, Valid_F, Valid_G): New functions
7221 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7222 Hristian Kirtchev <kirtchev@adacore.com>
7223 Javier Miranda <miranda@adacore.com>
7225 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7226 from object notation, the original node is unanalyzed and carries no
7227 semantic information, so that accessiblity checks must be performed on
7228 the type of the actual itself.
7229 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7230 compatibility with Build_Protected_Sub_Specification.
7231 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7232 overloaded primitives.
7233 (Register_Interface_DT_Entry): Use the new name of the formal
7234 the the calls to Expand_Interface_Thunk
7236 * exp_dbug.ads: Augment comments on encoding of protected types to
7237 include the generation of dispatching subprograms when the type
7238 implements at least one interface.
7240 * lib.ads: Extend information in Load_Stack to include whether a given
7241 load comes from a Limited_With_Clause.
7243 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7244 whether a potential circularity is harmless, because it includes units
7245 loaded through a limited_with clause. Extends previous treatment which
7246 did not handle properly arbitrary combinations of limited and
7247 non-limited clauses.
7249 2005-09-01 Nicolas Setton <setton@adacore.com>
7251 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7252 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7253 typ___XB_lowerbound__upperbound.
7255 2005-09-01 Thomas Quinot <quinot@adacore.com>
7257 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7258 dummy access formal for RACW/RAS TypeCode TSS.
7259 (Build_TypeCode_Call): Do not generate dummy null access actual for
7260 calls to the TypeCode TSS.
7262 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7264 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7265 fully qualified name, to distinguish instances with the same local name.
7267 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7270 2005-09-01 Robert Dewar <dewar@adacore.com>
7272 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7275 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7277 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7278 (Free): New deallocation procedure for filter elements
7279 (Close): Deallocate any existing filter for the concerned connection
7281 2005-09-01 Laurent Pautet <pautet@adacore.com>
7283 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7284 position set is provided, we compute one in order to reduce the maximum
7285 length of the keys. This computation first selects a character
7286 position between 1 and the minimum length of the keys in order to
7287 avoid reducing one of the keys to an empty string.
7288 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7289 does not converge. The initialization procedure now comes with a
7290 maximum number of iterations such that when exceeded, an exception is
7291 raised in Compute. The user can initialize this ratio to another value
7293 Reformating and updated headers.
7295 2005-09-01 Javier Miranda <miranda@adacore.com>
7297 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7298 that given an entity T creates and returns an Itype that duplicates the
7299 contents of T. The returned Itype has the null-exclusion
7300 attribute set to True, and its Etype attribute references T
7301 to keep the association between the two entities.
7302 Update copyright notice
7304 * sem_aggr.adb (Check_Can_Never_Be_Null,
7305 Aggregate_Constraint_Checks, Resolve_Aggregate,
7306 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7308 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7310 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7311 Robert Dewar <dewar@adacore.com>
7312 Hristian Kirtchev <kirtchev@adacore.com>
7314 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7317 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7319 Call Set_Result_Definition instead of Set_Subtype_Mark.
7320 (P_Subprogram_Specification): Add parsing of anonymous access result
7321 plus null exclusions. Call Set_Result_Definition instead of
7324 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7325 (P_Access_Type_Definition): Add parsing for an anonymous access result
7326 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7327 instead of Set_Subtype_Mark.
7329 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7330 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7331 (Result_Definition): New function for N_Function_Specifications.
7332 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7333 N_Function_Specification.
7334 (Set_Null_Exclusion_Present): Allow this flag for
7335 N_Function_Specification.
7336 (Set_Result_Definition): New procedure for N_Function_Specifications.
7337 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7338 and N_Function_Specification.
7340 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7341 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7342 Add support for LIMITED NEW for Ada 2005 AI-419
7343 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7344 syntax for anonymous access results.
7345 Replace Subtype_Mark field by Result_Definition in
7346 N_Function_Specification and N_Access_Definition specs.
7347 Add Null_Exclusion_Present to spec of N_Function_Specification.
7348 (Result_Definition): New function for N_Function_Specification and
7349 N_Access_Function_Definition.
7350 (Set_Result_Definition): New procedure for N_Function_Specification and
7351 N_Access_Function_Definition.
7353 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7354 Result_Definition for cases of N_Access_Function_Definition and
7355 N_Function_Specification.
7356 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7358 2005-09-01 Vincent Celier <celier@adacore.com>
7360 * lib-writ.adb: Update Copyright notice
7361 (Write_With_Lines): On platforms where file names are case-insensitive,
7362 record the file names in lower case.
7363 (Write_ALI): For D lines, on platforms where file names are
7364 case-insensitive, record the file names in lower case.
7366 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7367 Emmanuel Briot <briot@adacore.com>
7369 * lib-xref.adb (Output_Overridden_Op): Display information on
7370 overridden operation.
7372 * lib-xref.ads: Add documentation on overridden operations.
7374 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7377 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7378 overriding entity information.
7380 2005-09-01 Vincent Celier <celier@adacore.com>
7382 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7383 including those that are inherited.
7385 2005-09-01 Robert Dewar <dewar@adacore.com>
7387 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7389 * par-prag.adb: Implement new pragma Debug_Policy
7391 * sem_prag.adb Implement new pragma Debug_Policy
7392 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7393 Component_Size attribute specification. Give warning for ignored pragma
7396 * snames.h, snames.ads, snames.adb: Introduce entries in
7397 Preset_Names for Name_Disp_Asynchronous_Select,
7398 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7399 Name_Disp_Timed_Select.
7400 New pragma Debug_Policy
7402 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7404 Switch -gnata also sets Debug_Pragmas_Enabled
7406 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7407 handle an explicit -gnata when compiling predefined files.
7409 2005-09-01 Vincent Celier <celier@adacore.com>
7411 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7412 directories of projects that have no Ada sources.
7414 2005-09-01 Robert Dewar <dewar@adacore.com>
7416 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7417 (makes a difference for wide characters)
7419 * widechar.adb, widechar.ads:
7420 Add Wide_Char_Byte_Count feature to count chars vs bytes
7422 2005-09-01 Thomas Quinot <quinot@adacore.com>
7423 Ed Schonberg <schonberg@adacore.com>
7424 Robert Dewar <dewar@adacore.com>
7426 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7427 'Address attribute reference with an overloaded prefix, use the
7428 location of the prefix (not the location of the attribute reference) as
7430 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7431 a function renaming thereof, is a valid prefix for 'Size (where it is
7432 intepreted as a function call).
7433 (Statically_Denotes_Entity): New predicate to determine whether the
7434 prefix of an array attribute can be considered static.
7437 (Eval_Attr): Fix failure to evaluate Component_Size for
7438 unconstrained arrays (resulted in wrong value in packed case, since
7439 back end cannot handle this case)
7441 2005-09-01 Robert Dewar <dewar@adacore.com>
7443 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7444 error msgs for most common cases.
7445 Use new errout insertion char < (conditional warning)
7447 2005-09-01 Javier Miranda <miranda@adacore.com>
7448 Ed Schonberg <schonberg@adacore.com>
7450 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7451 become local to the whole package.
7452 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7453 the package was already analyzed the new algorithm "replaces" the
7454 real entities by the shadow ones. This is required to ensure that
7455 the order of these entities in the homonym chains does not change;
7456 otherwise we can have undefined references at linking time because
7457 in case of conflicts the external name of the entities will have
7458 a suffix that depends on the order of the entities in the chain.
7459 (Remove_Limited_With_Clause): Complementary code that completes the
7460 new algorithm and replaces the shadow entities by the real ones.
7461 (Install_Limited_Withed_Unit): When unchaining entities before the
7462 installation of the shadow entities, only regular entities of the
7463 public part must be taken into account. This is required to
7464 keep this routine in synch with the work done by Remove_Limited_
7466 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7467 even if unit is analyzed, because the analysis of the unit is
7468 idempotent in any case, and the limited view of the unit may have to
7469 be installed for proper visibility.
7470 (Expand_Limited_With_Clause): Even if the unit in the implicit
7471 with_clause has been analyzed already, a limited view of the package
7472 must be built for the current context, if it does not exist yet.
7474 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7475 Javier Miranda <miranda@adacore.com>
7476 Gary Dismukes <dismukes@adacore.com>
7478 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7479 defining entity for the instance body, make a new defining identifier
7480 rather than copying the entity of the spec, to prevent accidental
7481 sharing of the entity list.
7482 (Check_Private_View): When exchanging views of private types, build the
7483 list of exchanged views as a stack, to ensure that on exit the exchanges
7484 are undone in the proper order.
7485 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7486 Restore the compilation environment in case of instantiation_error.
7487 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7488 for an anonymous access result.
7489 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7490 (Formal_Entity): Handle properly the case of a formal package that
7491 denotes a generic package renaming.
7493 2005-09-01 Thomas Quinot <quinot@adacore.com>
7495 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7496 clause if the array aggregate is surrounded by parentheses.
7498 2005-09-01 Cyrille Comar <comar@adacore.com>
7499 Gary Dismukes <dismukes@adacore.com>
7500 Ed Schonberg <schonberg@adacore.com>
7501 Javier Miranda <miranda@adacore.com>
7503 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7505 to check if a type is Constrained in cases related to code generation
7506 (rather than semantic checking) since otherwise we do not generate
7507 similar code for mutable private types depending if their
7508 discriminants are visible or not.
7509 (Check_Abstract_Overriding): Do not complain about failure to override
7510 the primitive operations used in dispatching selects since they will
7511 always be overriden at the freeze point of the type.
7512 (Access_Definition): Separate out handling for resetting the scope
7513 of an anonymous access function result type. Retrieve the scope
7514 of the associated function rather than using Current_Scope, which
7515 does not have a consistent value (depends on whether we're in the
7516 middle of analyzing formal parameters). Add ??? comment about
7517 finding a cleaner way to handle the special cases of scope setting.
7518 (Process_Incomplete_Dependents): A protected operation is never a
7519 dispatching operation (only its wrapper may be).
7520 (Build_Derived_Record_Type): In case of tagged private types that
7521 implement interfaces add derivation of predefined primitive
7523 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7524 by two parameters that are used in case of derivation from abstract
7525 interface types: No_Predefined_Prims is used to avoid the derivation
7526 of predefined primitives from the interface, and Predefined
7527 Prims_Only is used to complete the derivation predefined primitives
7528 in case of private tagged types implementing interfaces.
7529 Fix typo in comments
7530 (Find_Interface_In_Descendant): Protect the frontend against
7531 wrong code with large circularity chains.
7532 (Is_Private_Overriding): Add support for entities overriding interface
7533 subprograms. The test failed because Entities associated with overriden
7534 interface subprograms are always marked as hidden (and used to build
7535 the secondary dispatch table); in this case the overriden entity is
7536 available through the field abstract_interface_alias (cf. override_
7537 dispatching_operation)
7538 (Access_Definition): Set the scope of the type to Current_Scope for the
7539 case of a function with an anonymous access result type.
7540 (Access_Subprogram_Declaration): Handle creation of the type entity for
7541 an access-to-function type with an anonymous access result.
7542 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7543 in handling for N_Access_Function_Definition.
7544 (Analyze_Subtype_Declaration): Modify the text of error message.
7545 (Derived_Type_Declaration): Modify the text of error message.
7546 (Process_Subtype): Modify the text of error message plus cleanup
7547 of one redundant error message.
7548 (Analyze_Component_Declaration): Code cleanup.
7549 (Analyze_Object_Declaration): Code cleanup.
7550 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7551 attribute in case of access types. Code cleanup.
7552 (Array_Type_Declaration): Code cleanup.
7553 (Process_Discriminants): Create the new null-excluding itype
7554 if required. Code cleanup.
7555 (Process_Subtype): Create the new null-excluding itype if
7556 required. Code cleanup.
7557 (Build_Derived_Record_Type): Code cleanup to avoid calling
7558 twice the subprogram derive_subprograms in case of private
7559 types that implement interfaces. In this particular case the
7560 subprogram Complete_Subprograms_Derivation already does the
7561 job associated with the second call.
7563 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7564 conversion to the full view when generating an operation for a
7565 discriminant whose type may currently be private.
7567 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7568 Javier Miranda <miranda@adacore.com>
7570 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7571 V (Obj.F), the rewriting does not involve the indexed component, but
7572 only the selected component itself.
7573 Do not apply the transformation if the analyzed node is an actual of a
7574 call to another subprogram.
7575 (Complete_Object_Operation): Retain the entity of the
7576 dispatching operation in the selector of the rewritten node. The
7577 entity will be used in the expansion of dispatching selects.
7578 (Analyze_One_Call): Improve location of the error message associated
7580 (Analyze_Selected_Component): No need to resolve prefix when it is a
7581 function call, resolution is done when parent node is resolved, as
7583 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7584 when attempting to resolve a call transformed from its object notation.
7585 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7586 of the argument list for each interpretation of the operation.
7587 (Try_Object_Operation): The designated type of an access parameter may
7588 be an incomplete type obtained through a limited_with clause, in which
7589 case the primitive operations of the type are retrieved from its full
7591 (Analyze_Call): If this is an indirect call, and the return type of the
7592 access_to_subprogram is incomplete, use its full view if available.
7594 2005-09-01 Javier Miranda <miranda@adacore.com>
7595 Gary Dismukes <dismukes@adacore.com>
7597 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7598 access types the null-exclusion and access-to-constant attributes must
7600 (Analyze_Return_Statement): When the result type is an anonymous access
7601 type, apply a conversion of the return expression to the access type
7602 to ensure that appropriate accessibility checks are performed.
7603 (Analyze_Return_Type): For the case of an anonymous access result type,
7604 generate the Itype and set Is_Local_Anonymous_Access on the type.
7605 Add ??? placeholder for check to disallow returning a limited object
7606 in Ada 2005 unless it's an aggregate or a result of a function call.
7607 Change calls from Subtype_Mark to Result_Definition.
7608 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7609 Result_Definition in call to Make_Function_Specification.
7610 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7611 Set_Result_Definition.
7612 (Make_Inequality_Operator): Change formal Subtype_Mark to
7613 Result_Definition in call to Make_Function_Specification.
7614 (Process_Formals): Create the new null-excluding itype if required.
7615 (New_Overloaded_Entity): For an entity overriding an interface primitive
7616 check if the entity also covers other abstract subprograms in the same
7617 scope. This is required to handle the general case, that is, overriding
7618 other interface primitives and overriding abstract subprograms inherited
7619 from some abstract ancestor type.
7620 (New_Overloaded_Entity): For an overriding entity that comes from
7621 source, note the operation that it overrides.
7622 (Check_Conformance, Type_Conformant): Addition of one new formal
7623 to skip controlling formals in the analysis. This is used to
7624 handle overloading of abstract interfaces.
7625 (Base_Types_Match): Add missing case for types imported from
7626 limited-with clauses
7627 (New_Overloaded_Entity): Add barrier to protect the use of
7628 the "alias" attribute.
7630 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7632 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7633 verify that the procedure and the entry are mode conformant.
7634 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7635 as a different operator, which is often a cut-and-paste error.
7637 2005-09-01 Javier Miranda <miranda@adacore.com>
7638 Ed Schonberg <schonberg@adacore.com>
7640 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7641 used in controlling parameters exclude null because it is necessary to
7642 read the tag to dispatch, and null has no tag.
7643 (Override_Dispatching_Operation): If the previous operation is inherited
7644 from an interface, it becomes hidden and does not participate in later
7647 2005-09-01 Javier Miranda <miranda@adacore.com>
7648 Ed Schonberg <schonberg@adacore.com>
7649 Gary Dismukes <dismukes@adacore.com>
7651 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7652 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7653 the expander will generate the corresponding run-time check to evaluate
7655 (Resolve_Call): Check for legal type of procedure name or prefix that
7656 appears as a trigger in a triggering alternative.
7657 (Valid_Conversion): If expression is ambiguous and the context involves
7658 an extension of System, remove System.Address interpretations.
7659 (Resolve_Qualified_Expression): Reject the case of a specific-type
7660 qualification applied to a class-wide argument. Enhance comment
7661 to explain checking of Original_Node.
7662 (Resolve_Type_Conversion): The location of the error message was not
7663 general enough to handle the general case and hence it has been removed.
7664 In addition, this patch improves the text of the message.
7665 (Resolve_Type_Conversion): Add missing support for access to interface
7667 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7668 do not expand if the expression is the actual in a call, because proper
7669 expansion will take place when the call itself is expanded.
7670 (Resolve_Allocator): If the context is an unchecked conversion, the
7671 allocator inherits its storage pool, if any, from the target type of
7674 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7675 Javier Miranda <miranda@adacore.com>
7677 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7678 inherited interface operation that has an implementation, use the
7679 implementation to avoid spurious ambiguities.
7680 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7681 use the Corresponding_Record_Typ attribute to look for the interface
7682 because it is set by the expander (and hence it is not always
7683 available). For this reason we traverse the list of interfaces
7684 (available in the parent of the concurrent type).
7685 (Interface_Present_In_Ancestor): Handle entities from the limited view
7687 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7689 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7690 from the list of required components.
7691 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7692 primitive procedure of a limited interface with a controlling first
7694 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7696 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7697 capture if it is generated in the second operand of a short-circuit
7699 Do not capture values for variables with address clauses.
7700 (Is_Object_Reference): Treat a function call as an object reference only
7701 if its type is not Standard_Void_Type.
7703 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7705 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7706 to a variable that is statically known to be constant.
7708 2005-09-01 Geert Bosch <bosch@adacore.com>
7709 Robert Dewar <dewar@adacore.com>
7711 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7712 (VAXGF_Safe_First): Idem.
7714 2005-09-01 Robert Dewar <dewar@adacore.com>
7715 Arnaud Charlet <charlet@adacore.com>
7717 * g-dirope.ads: Minor reformatting
7718 Document that bounds of result of Base_Name match the input index
7720 Add documentation on environment variable syntax for Expand_Path
7722 * gnat_ugn.texi: Update documentation to include mention of -m switches
7723 Document new treatment of wide characters in max line length
7725 Remove -gnatL/-gnatZ switches, no longer used.
7726 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7729 * gnat_rm.texi: Add doc for two argument form of pragma
7730 Float_Representation.
7731 Add documentation for pragma No_Strict_Aliasing
7732 Add note that explicit component clause overrides pragma Pack.
7733 Add documentation of pragma Debug_Policy
7735 2005-09-01 Matthew Heaney <heaney@adacore.com>
7737 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7738 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7739 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7740 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7741 draft (Draft 13, August 2005) of Ada Amendment 1.
7743 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7745 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7746 Note that the platform-specific version of g-soccon.ads for VMS is now
7747 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7748 really is a package spec).
7749 Replace s-taspri-linux.ads by s-taspri-posix.ads
7750 Remove references to s-mastop-x86.adb
7752 * system-vxworks-xscale.ads: Removed, no longer used.
7753 * s-vxwork-xscale.ads: Removed, no longer used.
7755 2005-09-01 Robert Dewar <dewar@adacore.com>
7757 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7758 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7759 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7760 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7761 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7762 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7763 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7764 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7765 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7766 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7767 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7768 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7769 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7770 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7771 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7772 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7773 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7774 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7775 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7776 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7777 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7779 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7783 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7785 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7786 Doug Rupp <rupp@adacore.com>
7788 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7790 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7791 this code in the GNAT run-time.
7793 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7796 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7797 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7799 (__gnat_inside_elab_final_code): Moved here from
7800 Standard_Library and only defined for the compiler.
7801 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7802 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7803 using RTPs because directly vectored Interrupt routines are not
7804 supported on this configuration.
7805 (getpid): Do not redefine this function on VxWorks when using RTPs
7806 because this primitive is well supported by the RTP libraries.
7807 (copy_msg): Correct the code that checks for buffer overflow.
7808 Discovered during code reading.
7810 2005-08-29 Olivier Hainque <hainque@adacore.com>
7812 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7813 a library level mutable variable with an initializer, tell
7814 build_allocator to ignore the initializer's size. It may not be large
7815 enough for all the values that might be assigned to the variable later
7818 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7819 Eric Botcazou <ebotcazou@adacore.com>
7821 * trans.c: Protect < in error msg with quote
7822 Replace GCC_ZCX by Back_End_Exceptions.
7823 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7824 has been sufficiently aligned in the record.
7826 2005-08-15 James E. Wilson <wilson@specifix.com>
7828 * system-linux-alpha.ads: Change ia64 to alpha.
7830 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7832 * decl.c, utils.c: Fix comment typos.
7834 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7836 * decl.c, init.c, initialize.c: Fix comment typos.
7838 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7840 Make CONSTRUCTOR use VEC to store initializers.
7841 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7843 * trans.c (extract_values): Likewise.
7844 * utils.c (convert, remove_conversions): Likewise.
7845 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7846 gnat_build_constructor): Likewise.
7848 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7850 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7852 (compare_field_bitpos): Likewise.
7854 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7856 * utils.c (create_var_decl): Only set DECL_COMMON on
7857 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7858 VAR_OR_FUNCTION_DECL_P.
7860 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7862 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7865 2005-07-07 Pascal Obry <obry@adacore.com>
7867 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7868 returned type on Windows.
7870 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7873 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7874 exception in this case.
7875 Simplify the code as "Image (Image'Range)" = "Image".
7877 2005-07-07 Vincent Celier <celier@adacore.com>
7879 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7880 the destructor/constructor attributes for <lib>final/<lib>init.
7882 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7884 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7886 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7887 type if the parameter is not passed by copy but reference by default.
7889 2005-07-07 Javier Miranda <miranda@adacore.com>
7891 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7892 Reimplementation of the support for abstract interface types in order
7893 to leave the code more clear and easy to maintain.
7895 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7896 abstract interface types in order to leave the code clearer and easier
7899 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7900 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7901 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7902 appropriate entry of the secondary dispatch table.
7903 (Make_DT): Add code to inherit the secondary dispatch tables of
7906 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7907 implementing both functionalities by means of a common routine, each
7908 routine has its own code.
7910 2005-07-07 Javier Miranda <miranda@adacore.com>
7912 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7914 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7917 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7920 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7921 use of tag incomplete types.
7923 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7924 give support to tagged incomplete types.
7926 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7927 expression is a discriminant reference and its type is private, as can
7928 happen within a stream operation for a mutable record, use the full
7929 view of the type to resolve the case alternatives.
7930 (Analyze_Assignment): Check wrong dereference of incomplete types.
7932 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
7935 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
7938 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
7939 N_Incomplete_Type_Declaration nodes.
7941 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
7942 Tag_Present to give support to tagged incomplete types:
7944 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7947 2005-07-07 Olivier Hainque <hainque@adacore.com>
7951 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
7952 definitions for the Unwind wrappers in the compiler case.
7954 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7955 Javier Miranda <miranda@adacore.com>
7957 * par-load.adb (Load): If a child unit is loaded through a limited_with
7958 clause, each parent must be loaded as a limited unit as well.
7960 * sem_ch10.adb (Previous_Withed_Unit): Better name for
7961 Check_Withed_Unit. Return true if there is a previous with_clause for
7962 this unit, whether limited or not.
7963 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
7965 (Is_Visible_Through_Renamings): New local subprogram of install_limited
7966 _withed_unit that checks if some package installed through normal with
7967 clauses has a renaming declaration of package whose limited-view is
7968 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
7969 of the current Draft document for Ada 2005.
7970 (Analyze_Context): Complete the list of compilation units that
7971 are allowed to contain limited-with clauses. It also contains
7972 checks that were previously done by Install_Limited_Context_Clauses.
7973 This makes the code more clear and easy to maintain.
7974 (Expand_Limited_With_Clause) It is now a local subprogram of
7975 Install_Limited_Context_Clauses, and contains the code that adds
7976 the implicit limited-with clauses for parents of child units.
7977 This functionality was prevously done by Analyze_Context.
7979 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
7982 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
7983 been erroneously named in a limited-with clause of its own context.
7984 In this case the error has been previously notified by Analyze_Context.
7986 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7988 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
7989 generic package that contains local declarations with the same name.
7990 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
7992 2005-07-07 Bernard Banner <banner@adacore.com>
7994 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
7995 ia64 platform only on platforms that you the GCC unwind library
7996 rather than the system unwind library.
7998 2005-07-07 Thomas Quinot <quinot@adacore.com>
8000 * expect.c: Minor reformatting
8002 2005-07-07 Sergey Rybin <rybin@adacore.com>
8004 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
8007 * gnat_ugn.texi: Add description for new gnatpp option
8010 2005-07-04 Thomas Quinot <quinot@adacore.com>
8012 * g-expect-vms.adb, g-expect.ads, g-expect.adb
8013 (Get_Command_Output): New subprogram to launch a process and get its
8014 standard output as a string.
8016 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8017 Olivier Hainque <hainque@adacore.com>
8019 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8020 fetch a code-range descriptor associated with the machine state. On
8021 failure set the machine state's PC to 0; on success, pass the
8022 descriptor to exc_virtual_unwind.
8024 * init.c (Tru64 section): New function __gnat_set_code_loc.
8026 2005-07-04 Vincent Celier <celier@adacore.com>
8028 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8029 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8030 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8031 Remove all auto-initialization code, as this is now done through the
8032 constructor mechanism.
8034 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8035 __gnat_sals_init_using_constructors): New functions.
8037 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8038 Linker_Constructor and Linker_Destructor when switch -a is used.
8040 * bindusg.adb: Add line for new switch -a
8042 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8043 (Gnatbind): When switch -a is used, check if it is allowed
8045 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8047 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8049 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8050 This prevents us from hitting a limitation during the debug info
8051 generation when using stabs.
8052 (Prims_Ptr): Likewise.
8054 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8055 Ed Schonberg <schonberg@adacore.com>
8056 Javier Miranda <miranda@adacore.com>
8058 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8059 N_Object_Declaration, only perform the checks if the Object_Definition
8060 is not an Access_Definition.
8062 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8063 where the parent of an the access definition is an N_Object_Declaration
8064 when determining the Associated_Node_For_Itype and scope of an
8065 anonymous access-to-subprogram type.
8067 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8068 Corresponding_Spec on the body created for a null procedure. Add ???
8069 comment. Remove New_Copy_Tree call on body argument to
8072 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8073 discriminants, use the type of the actual as well, because the
8074 discriminants may be read by the called subprogram.
8076 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8077 access type we do not need to handle non-limited views.
8078 (Build_Derived_Record_Type): Additional check to check that in case of
8079 private types, interfaces are only allowed in private extensions.
8081 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8083 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8084 <Pragma_Linker_Destructor>: Likewise.
8086 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8087 Pragma_Linker_Destructor.
8089 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8090 ATTR_LINK_DESTRUCTOR.
8091 (static_ctors, static_dtors): New variables.
8093 * misc.c (gnat_expand_body): Output current function as constructor
8094 and destructor if requested.
8096 * par-prag.adb: Add processing for pragma Linker_Constructor and
8099 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8100 extracted from Check_Interrupt_Or_Attach_Handler.
8101 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8102 Implement pragma Linker_Constructor and Linker_Destructor with the
8103 help of Find_Unique_Parameterless_Procedure.
8104 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8106 * snames.h, snames.ads, snames.adb:
8107 Add Name_Linker_Constructor and Name_Linker_Destructor.
8108 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8109 * snames.adb: Remove Name_Alias.
8111 * trans.c: Include cgraph.h.
8112 (build_global_cdtor): New function.
8113 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8115 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8117 (addressable_p) <COMPONENT_REF>: Unconditionally test
8118 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8120 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8121 variable if it is external.
8123 (static_ctors, static_dtors): New global variables.
8124 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8125 <ATTR_LINK_DESTRUCTOR>: Likewise.
8126 (end_subprog_body): Chain function as constructor and destructor
8129 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8130 Remove_Side_Effects with Variable_Ref set to true.
8131 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8132 for non-scalar types even if Variable_Ref is true and for class-wide
8135 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8137 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8138 to prevent spurious warnings.
8140 2005-07-04 Thomas Quinot <quinot@adacore.com>
8142 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8143 Itypes. Itypes are really unexpected there.
8144 (Build_TypeCode_Function): Generalise special processing for Itypes to
8145 handle the case of numeric implicit base types as well as enumerated
8148 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8150 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8151 controlled, indicate the expected type of the dereference that is
8152 created for the call to Deep_Finalize, to prevent spurious errors when
8153 the designated type is private and completed with a derivation from
8154 another private type.
8156 2005-07-04 Vincent Celier <celier@adacore.com>
8158 * make.adb (Change_To_Object_Directory): When unable to change the
8159 current dir to the object directory, output the full path of the
8162 2005-07-04 Matthew Gingell <gingell@adacore.com>
8164 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8166 * indepsw-linux.adb: Replace by...
8168 * indepsw-gnu.adb: ...this new file
8170 2005-07-04 Vincent Celier <celier@adacore.com>
8172 * mlib-prj.adb (Auto_Initialize): New constant String
8173 (SALs_Use_Constructors): New Boolean function
8174 (Build_Library): Call gnatbind with Auto_Initialize switch when
8175 SALs_Use_Constructors returns True.
8177 * mlib-tgt.ads: Minor reformatting
8179 * mlib-utl.ads: Minor reformatting
8181 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8183 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8185 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8186 single protected declarations can have an interface list.
8187 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8188 with seriously malformed entry declarations, and lead to compilation
8191 2005-07-04 Javier Miranda <miranda@adacore.com>
8193 * par-load.adb: Load the context items in two rounds.
8195 2005-07-04 Robert Dewar <dewar@adacore.com>
8197 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8199 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8200 Javier Miranda <miranda@adacore.com>
8202 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8203 type extension needs a limited view.
8204 Remove previous restriction on private types available through the
8205 limited-view (only tagged private types were previously allowed).
8206 (Install_Withed_Unit): In the code that implements the
8207 legality rule given in AI-377, exclude a child unit with the name
8208 Standard, because it is a homonym of the Standard environment package.
8210 2005-07-04 Thomas Quinot <quinot@adacore.com>
8212 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8213 overloaded function call, carry interpretations from the original tree
8216 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8218 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8219 types check whether some designated type is a limited view, and use
8220 the non-limited view if available.
8222 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8224 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8225 constraint of full view of a private view T1 if present, when T2 is a
8226 discriminated full view.
8228 2005-07-04 Thomas Quinot <quinot@adacore.com>
8230 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8231 actual that is a view conversion of a bit packed array reference.
8233 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8235 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8236 present before checking whether an interface type covers a synchronized
8239 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8241 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8242 whose prefix is an implicit dereference is an object reference. Removes
8243 spurious errors when compiling with -gnatc.
8245 2005-07-04 Robert Dewar <dewar@adacore.com>
8249 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8251 2005-07-04 Matthew Gingell <gingell@adacore.com>
8253 * tracebak.c: Enable tracebacks on ia64 platforms
8255 2005-07-04 Vincent Celier <celier@adacore.com>
8257 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8258 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8259 the -L or -n switches.
8261 2005-07-04 Vincent Celier <celier@adacore.com>
8263 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8264 correctly computed and the main project data is not modified while
8266 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8267 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8268 c++linker as this does not work on some platforms.
8270 2005-07-04 Matthew Heaney <heaney@adacore.com>
8272 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8274 * a-coinve.adb: Perform constraint checks explicitly.
8276 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8277 Thomas Quinot <quinot@adacore.com>
8279 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8280 new target gen-soccon.
8282 2005-07-04 Robert Dewar <dewar@adacore.com>
8284 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8286 2005-07-04 Thomas Quinot <quinot@adacore.com>
8288 * g-socket.ads (Check_Selector): Minor rewording of comment.
8290 2005-07-04 Vincent Celier <celier@adacore.com>
8292 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8294 2005-07-04 Thomas Quinot <quinot@adacore.com>
8296 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8298 2005-07-04 Sergey Rybin <rybin@adacore.com>
8300 * gnat_ugn.texi: Add description of --eol gnatpp option
8302 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8303 Thomas Quinot <quinot@adacore.com>
8305 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8306 if the user wants all calls of a subprogram to be flagged,
8307 independently of whether they are made from within the same unit or
8309 Mention restriction for pragma Linker_Alias on some platforms.
8310 Document pragma Linker_Constructor and Linker_Destructor.
8311 Rewrite documentation of Weak_External, Linker_Section and
8312 Linker_Alias pragmas.
8314 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8316 * s-stausa.ads, s-stausa.adb: New files.
8318 2005-06-30 Kelley Cook
8320 * all files: Update FSF address in copyright headers.
8321 * gen-soccon.co (main): Output new FSF address in generated files.
8323 2005-06-28 Paul Brook <paul@codesourcery.com>
8325 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8327 2005-06-14 Olivier Hainque <hainque@adacore.com>
8328 Eric Botcazou <ebotcazou@adacore.com>
8330 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8331 exc_unwind, now that we are generating proper .debug_frame output for
8334 * tracebak.c: Remove the mips-irix section, as we are now using the
8335 s-mastop based unwinder again.
8336 Under SPARC/Solaris, take into account the stack bias to compute the
8337 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8340 2005-06-14 Doug Rupp <rupp@adacore.com>
8342 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8344 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8346 2005-06-14 Pascal Obry <obry@adacore.com>
8348 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8349 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8350 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8353 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8354 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8355 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8356 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8357 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8358 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8359 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8360 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8361 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8362 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8363 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8364 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8365 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8366 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8367 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8368 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8369 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8370 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8371 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8372 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8373 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8374 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8375 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8376 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8377 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8378 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8379 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8380 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8381 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8382 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8383 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8384 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8385 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8386 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8387 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8388 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8389 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8390 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8391 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8392 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8393 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8394 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8395 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8396 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8397 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8398 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8399 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8400 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8401 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8402 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8403 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8404 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8405 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8406 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8407 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8408 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8409 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8410 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8411 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8412 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8413 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8414 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8415 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8416 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8417 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8418 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8419 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8420 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8421 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8422 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8423 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8424 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8425 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8426 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8427 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8428 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8429 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8430 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8431 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8432 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8433 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8434 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8435 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8436 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8437 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8438 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8439 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8440 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8441 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8442 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8443 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8444 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8445 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8446 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8447 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8448 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8449 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8450 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8451 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8452 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8453 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8454 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8455 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8456 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8457 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8458 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8459 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8460 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8461 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8462 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8463 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8464 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8465 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8466 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8467 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8468 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8469 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8470 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8471 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8472 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8473 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8474 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8475 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8476 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8477 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8478 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8479 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8480 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8481 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8482 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8483 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8484 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8485 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8487 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8488 Arnaud Charlet <charlet@adacore.com>
8490 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8491 longer protected objects. They have been replaced by lower-level
8492 suspension objects made up by a mutex and a condition variable (or
8493 their equivalent given a particular OS) plus some internal data to
8494 reflect the state of the suspension object.
8495 (Initialize, Finalize): Add this initialization procedure for
8496 Suspension_Object, which is a controlled type.
8497 (Finalize): Add the finalization procedure for Suspension_Object,
8498 which is a controlled type.
8500 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8501 Ada.Synchronous_Task_Control because there is no longer a need for a
8502 VxWorks specific version of this package. Target dependencies
8503 has been moved to System.Task_Primitives.Operations.
8505 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8507 (InitializeCriticalSection, EnterCriticalSection,
8508 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8509 pCriticalSection by an anonymous access type so that we avoid problems
8510 of accessibility to local objects.
8512 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8513 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8514 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8515 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8516 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8517 set the environment task mask here.
8518 (Current_State): Add this function that returns the state of the
8520 (Set_False): Add this procedure that sets the state of the suspension
8522 (Set_True): Add this procedure that sets the state of the suspension
8523 object to True, releasing the task that was suspended, if any.
8524 (Suspend_Until_True): Add this procedure that blocks the calling task
8525 until the state of the object is True. Program_Error is raised if
8526 another task is already waiting on that suspension object.
8527 (Initialize): Add this procedure for initializing the suspension
8528 object. It initializes the mutex and the condition variable which are
8529 used for synchronization and queuing, and it sets the internal state
8531 (Finalize): Add this procedure for finalizing the suspension object,
8532 destroying the mutex and the condition variable.
8534 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8535 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8536 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8537 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8538 which provides a low-level abstraction (using operating system
8539 primitives) for Ada.Synchronous_Task_Control.
8540 This object is made up by a mutex (for ensuring mutual exclusion), a
8541 condition variable (for queuing threads until the condition is
8542 signaled), a Boolean (State) indicating whether the object is open,
8543 and a Boolean (Waiting) reflecting whether there is a task already
8544 suspended on this object.
8546 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8547 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8548 s-intman-vms.ads, s-intman-mingw.adb,
8549 (Initialize_Interrupts): Removed, no longer used.
8551 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8552 (Setup_Interrupt_Mask): New procedure.
8554 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8556 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8558 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8559 this is no longer done in the body of s-taprop
8560 (Server_Task): Explicitely test for Pending_Action in case
8561 System.Parameters.No_Abort is True.
8563 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8564 is no longer done in the body of s-taprop
8566 2005-06-14 Robert Dewar <dewar@adacore.com>
8568 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8569 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8570 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8571 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8572 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8573 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8574 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8575 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8576 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8577 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8578 system-linux-hppa.ads, system-vms_64.ads,
8579 system-vxworks-alpha.ads: Minor comment update for
8580 AI-362 (unit is Pure).
8582 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8583 Add pragma Pure_05 for AI-362
8584 Make remaining conversion functions obsolescent in Ada 95
8586 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8587 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8588 Add entries for a-wichun and a-zchuni
8589 Add a-widcha a-zchara for AI-395
8590 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8592 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8593 Add entries for a-wichun.o and a-zchuni.o
8594 Entries for a-widcha.o and a-zchara.o
8595 Add entry for a-chacon.o
8597 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8599 * a-chacon.ads, a-chacon.adb: New files.
8601 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8602 categorization violations.
8604 * a-strmap.ads: Add pragma Pure_05 for AI-362
8605 * a-strmap.ads: Add note on implicit categorization for AI-362
8607 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8609 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8610 Set Ada_Version_Explicit, for implementation of AI-362
8611 Add processing for pragma Pure_05 and Preelaborate_05
8612 Add entry for Assertion_Policy pragma
8614 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8615 when needed for proper processing of categorization stuff
8618 For several cases, make errors in preealborate units warnings,
8619 instead of errors, if GNAT_Mode is set. For AI-362.
8621 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8622 preelaborate unit is now warning if in GNAT mode
8624 * s-stoele.ads: Document AI-362 for pragma preelaborate
8626 2005-06-14 Doug Rupp <rupp@adacore.com>
8628 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8629 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8630 Default_Exception_Msg_Max_Length: new parameter.
8632 * a-except.ads: (Exception_Msg_Max_Length): Set to
8633 System.Parameters.Default_Exception_Msg_Max_Length
8634 Add pragma Preelaborate_05 for AI-362
8635 Add warnings off to allow categorization violations for AI-362
8637 2005-06-14 Vincent Celier <celier@adacore.com>
8639 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8640 Process is now in package Processing.
8642 * symbols.ads, symbols.adb:
8643 (Processing): New package, containing procedure Process
8645 * symbols-vms-alpha.adb:
8646 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8648 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8649 symbols-processing-vms-ia64.adb: New files.
8651 2005-06-14 Pascal Obry <obry@adacore.com>
8653 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8654 implementation. This new version generates the proper DllMain routine
8655 to initialize the SAL. The DllMain is generated in Ada and compiled
8656 before being added as option to the library build command.
8658 2005-06-14 Doug Rupp <rupp@adacore.com>
8659 Pascal Obry <obry@adacore.com>
8661 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8662 call to decc$translate_vms.
8663 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8664 need to remove those quotes before catenating the filename.
8665 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8666 * avoid allocating the memory twice for better efficiency;
8667 * allocate 32K buffer for environment expansion as suggested by MSDN;
8668 * prepend ".;" to the path so that current directory is searched too.
8670 2005-06-14 Robert Dewar <dewar@adacore.com>
8672 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8673 instead of raising CE (AI-241)
8674 Add warnings off to allow categorization violations for AI-362
8676 2005-06-14 Robert Dewar <dewar@adacore.com>
8678 * ali-util.adb, gnatbind.adb: Remove references to
8679 Force_RM_Elaboration_Order.
8681 * switch-b.adb: Remove recognition of -f switch
8683 2005-06-14 Pascal Obry <obry@adacore.com>
8685 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8686 implementation which is slightly more efficient.
8688 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8689 Javier Miranda <miranda@adacore.com>
8690 Ed Schonberg <schonberg@adacore.com>
8691 Hristian Kirtchev <kirtchev@adacore.com>
8693 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8694 allocator's designated type is a class-wide type, and compiling for
8695 Ada 2005, emit a run-time check that the accessibility level of the
8696 type given in the allocator's expression is not deeper than the level
8697 of the allocator's access type.
8699 (Tagged_Membership): Modified to gives support to abstract interface
8702 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8704 (Descendant_Tag): New predefined function
8705 (Is_Descendant_At_Same_Level): New predefined function
8706 (Get_Access_Level): New private function
8707 (Set_Access_Level): New private procedure
8708 (IW_Membership): New function. Given the tag of an object and the tag
8709 associated with an interface, evaluate if the object implements the
8711 (Register_Interface_Tag): New procedure used to initialize the table of
8712 interfaces used by the IW_Membership function.
8713 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8714 of the dispatch table.
8715 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8716 table of interfaces of the parent.
8717 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8718 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8719 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8720 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8721 Ada 2005 semantics for the new predefined function.
8723 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8724 call to Descendant_Tag rather than Internal_Tag.
8725 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8726 the accessibility level of the attribute's Item parameter is not deeper
8727 than the level of the attribute's prefix type. Tag_Error is raised if
8728 the check fails. The check is only emitted for Ada_05.
8729 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8730 requested stream attribute, use it.
8731 (Expand_N_Attribute_Reference): If the designated type is an interface
8732 then rewrite the referenced object as a conversion to force the
8733 displacement of the pointer to the secondary dispatch table.
8734 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8735 is a dereference of an object with a constrained partial view.
8737 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8738 type is a class-wide type, emit a run-time check that the accessibility
8739 level of the returned object is not deeper than the level of the
8740 function's master (only when compiling for Ada 2005).
8742 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8743 Action_Nb_Arg): Add entries for new Get_Access_Level and
8744 Set_Access_Level routines in these tables.
8745 (Make_DT): Generate a call to set the accessibility level of the
8746 tagged type in its TSD.
8747 (Make_DT): Code cleanup. The functionality of generating all the
8748 secondary dispatch tables has been moved to freeze_record_type.
8749 (Make_Abstract_Interface_DT): Minor code cleanup.
8750 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8751 this subprogram implements a new algorithm that provides the
8752 same functionality and it is more clear in case of primitives
8753 associated with abstract interfaces.
8754 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8755 clean up, the functionality of this subprogram is now provided
8756 by Set_All_DT_Position.
8757 (Write_DT): New subprogram: a debugging procedure designed to be called
8758 within gdb to display the dispatch tables associated with a tagged
8760 (Collect_All_Interfaces): New subprogram that collects the whole list
8761 of interfaces that are directly or indirectly implemented by a tagged
8763 (Default_Prim_Op_Position): New subprogram that returns the fixed
8764 position in the dispatch table of the default primitive operations.
8765 (Expand_Interface_Actuals): New subprogram to generate code that
8766 displaces all the actuals corresponding to class-wide interfaces to
8767 reference the interface tag of the actual object.
8768 (Expand_Interface_Conversion): New subprogram. Reference the base of
8769 the object to give access to the interface tag associated with the
8770 secondary dispatch table.
8771 (Expand_Interface_Thunk): New subprogram that generates the code of the
8772 thunk. This is required for compatibility with the C+ ABI.
8773 (Make_Abstract_Interface_DT): New subprogram that generate the
8774 declarations for the secondary dispatch tables associated with an
8776 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8777 attribute for each primitive operation covering interface subprograms
8778 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8779 These subprograms were upgraded to give support to abstract interfaces
8781 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8782 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8783 RE_Set_Access_Level.
8784 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8785 Add support to call the followig new run-time subprograms:
8786 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8788 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8789 match its full declaration when both have an access definition with
8790 statically matching designated subtypes.
8791 (Analyze_Component_Declaration): Delete commented out code that was
8792 incorrectly setting the scope of an anonymous access component's type.
8793 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8794 an access discriminant when the containing type is nonlimited.
8795 (Make_Incomplete_Type_Declaration): Create an incomplete type
8796 declaration for a record type that includes self-referential access
8798 (Check_Anonymous_Access_Types): Before full analysis of a record type
8799 declaration, create anonymous access types for each self-referential
8801 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8802 an access component in this context is a Local_Anonymous_Access, for
8803 proper accessibility checks.
8804 (Access_Definition): Set properly the scope of the anonymous access type
8805 created for a stand-alone access object.
8806 (Find_Type_Of_Object): An object declaration may be given with an access
8808 (Complete_Subprograms_Derivation): New subprogram used to complete
8809 type derivation of private tagged types implementing interfaces.
8810 In this case some interface primitives may have been overriden
8811 with the partial-view and, instead of re-calculating them, they
8812 are included in the list of primitive operations of the full-view.
8813 (Build_Derived_Record_Type): Modified to give support to private
8814 types implemening interfaces.
8815 (Access_Definition): Reject ALL on anonymous access types.
8816 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8817 type derivation to occur at a deeper accessibility level than the
8819 For the case of derivation within a generic body however, disallow the
8820 derivation if the derived type has an ancestor that is a formal type
8821 declared in the formal part of an enclosing generic.
8822 (Analyze_Object_Declaration): For protected objects, remove the check
8823 that they cannot contain interrupt handlers if not declared at library
8825 (Add_Interface_Tag_Components): New subprogram to add the tag components
8826 corresponding to all the abstract interface types implemented by a
8827 record type or a derived record type.
8828 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8829 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8830 Process_Full_View, Record_Type_Declaration): Modified to give
8831 support to abstract interface types
8832 (Collect_Interfaces): New subprogram that collects the list of
8833 interfaces that are not already implemented by the ancestors
8834 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8835 when partial view has no discriminants and full view has defaults.
8836 (Constrain_Access): Reject a constraint on a general access type
8837 if the discriminants of the designated type have defaults.
8838 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8839 full-type declaration or subprogram spec. This is required to handle
8840 nested anonymous declarations.
8841 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8842 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8843 Process_Full_View, Record_Type_Declaration): Modified to give
8844 support to abstract interface types
8845 (Derive_Subprograms): Addition of a new formal to indicate if
8846 we are in the case of an abstact-interface derivation
8847 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8848 to the specification because it is requied to analyze all the
8849 identifiers found in a list of interfaces
8851 * debug.adb: Complete documentation of flag "-gnatdZ"
8853 * exp_ch3.adb: Implement config version of persistent_bss pragma
8854 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8855 testing for TSS presence to properly enforce visibility rules.
8856 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8857 Make_Abstract_Interfaces_DT to generate the secondary tables
8858 associated with abstract interfaces.
8859 (Build_Init_Procedure): Modified to initialize all the tags
8861 (Component_Needs_Simple_Initialization): Similar to other tags,
8862 interface tags do not need initialization.
8863 (Freeze_Record_Type): Modified to give support to abstract interface
8865 (Expand_N_Object_Declaration): Do not generate an initialization for
8866 a scalar temporary marked as internal.
8868 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8869 in-out parameter that is a component in an initialization procedure,
8870 whose constraint might depend on discriminants, and that may be
8871 misaligned because of packing or representation clauses.
8872 (Is_Legal_Copy): New predicate to determine whether a possibly
8873 misaligned in-out actual can actually be passed by copy/return. This
8874 is an error in case the type is by_reference, and a warning if this is
8875 the consequence of a DEC import pragma on the subprogram.
8876 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8878 (Expand_Inlined_Call): Mark temporary generated for the return value as
8879 internal, so that no useless scalar normalization is generated for it.
8880 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8881 null procedure can always be inlined.
8882 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8883 procedure, generate an explicit empty body for it.
8885 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8886 Given a type implementing an interface, returns the corresponding
8887 access_disp_table value.
8888 (Find_Interface_Tag): New subprogram. Given a type implementing an
8889 interface, returns the record component containing the tag of the
8891 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8892 previous ones that return the corresponding tag and access_disp_table
8894 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8895 is a predefined primitive operation.
8896 (Expand_Subtype_From_Expr): If the expression is a selected component
8897 within an initialization procedure, compute its actual subtype, because
8898 the component may depend on the discriminants of the enclosing record.
8900 * i-cpp.ads, i-cpp.adb:
8901 This package has been left available for compatibility with previous
8902 versions of the frontend. As part of the new layout this is now a
8903 dummy package that uses declarations available at a-tags.ads
8905 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8906 "constant access" and "aliased [constant] access" when not compiling
8908 Suppress Ada 2005 keyword warning if -gnatwY used
8909 (P_Identifier_Declarations): Add support for object declarations with
8911 (Private_Extension_Declaration): Complete the documentation
8912 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8913 attribute in case of private extension declaration
8914 (P_Type_Declaration): Mark as "abstract" the type declarations
8915 corresponding with protected, synchronized and task interfaces
8916 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8917 for a subprogram or instance declaration.
8919 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8920 instantiation that is a dispatching operation has controlling access
8921 parameters that are null excluding.
8922 Save and restore Ada_Version_Explicit, for implementation of AI-362
8923 (Validate_Derived_Type_Instance): Add check for abstract interface
8925 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8926 the generic that is created to represent the formal package.
8927 (Analyze_Package_Instantiation): Instantiate body immediately if the
8928 package is a predefined unit that contains inlined subprograms, and
8929 we are compiling for a Configurable_Run_Time.
8930 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
8931 If the program has a null default, generate an empty body for it.
8933 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
8934 error message condition, null procedures are correctly detected now.
8935 (New_Overloaded_Entity): Bypass trivial overriding indicator check
8936 for subprograms in the context of protected types. Instead, the
8937 indicator is examined in Sem_Ch9 while analysing the subprogram
8939 (Check_Overriding_Indicator): Check consistency of overriding indicator
8940 on subprogram stubs as well.
8941 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
8943 (Analize_Subprogram_Specification): When analyzing a subprogram in which
8944 the type of the first formal is a concurrent type, replace this type
8945 by the corresponding record type.
8946 (Analyze_Subprogram_Body): Undo the previous work.
8947 (Analyze_Procedure_Call): If the call has the form Object.Op, the
8948 analysis of the prefix ends up analyzing the call itself, after which
8950 (Has_Interface_Formals): New subprogram subsidiary to analyze
8951 subprogram_specification that returns true if some non
8952 class-wide interface subprogram is found
8953 (New_Overloaded_Entity): Modified to give support to abstract
8955 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
8956 access to subprograms must be recursive.
8957 (Is_Unchecked_Conversion): Improve the test that recognizes
8958 instantiations of Unchecked_Conversion, and allows them in bodies that
8959 are to be inlined by the front-end. When the body comes from an
8960 instantiation, a reference to Unchecked_Conversion will be an
8961 Expanded_Name, even though the body has not been analyzed yet.
8962 Replace Is_Overriding and Not_Overriding in subprogram_indication with
8963 Must_Override and Must_Not_Override, to better express intent of AI.
8964 (Analyze_Subprogram_Body): If an overriding indicator is given, check
8965 that it is consistent with the overrinding status of the subprogram
8967 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
8969 If the subprogram is a null procedure, indicate that it does not need
8972 * sem_disp.adb (Check_Controlling_Type): Give support to entities
8973 available through limited-with clauses.
8974 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
8975 allowed as the last primitive of a tagged type if it has no previous
8977 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
8978 to give support to abstract interface types
8980 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
8981 in the case where the target type is an anonymous access type of an
8982 object or component (that is, when Is_Local_Anonymous_Access is true).
8983 Prevent the special checks for conversions of access discriminants in
8984 the case where the discriminant belongs to a nonlimited type, since
8985 such discriminants have their accessibility level defined in the same
8986 way as a normal component of an anonymous access type.
8987 (Resolve_Allocator): When an allocator's designated type is a class-wide
8988 type, check that the accessibility level of type given in the
8989 allocator's expression or subtype indication is not statically deeper
8990 than the level of the allocator's access type.
8991 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
8992 name in a discriminant constraint of a record component.
8993 (Resolve_Explicit_Dereference): Do not check whether the type is
8994 incomplete when the dereference is a use of an access discriminant in
8995 an initialization procedure.
8996 (Resolve_Type_Conversion): Handle conversions to abstract interface
8998 (Valid_Tagged_Conversion): The conversion of a tagged type to an
8999 abstract interface type is always valid.
9000 (Valid_Conversion): Modified to give support to abstract interface types
9001 (Resolve_Actuals): Enable full error reporting on view conversions
9002 between unrelated by_reference array types.
9003 The rule for view conversions of arrays with aliased components is
9004 weakened in Ada 2005.
9005 Call to obsolescent subprogram is now considered to be a violation of
9006 pragma Restrictions (No_Obsolescent_Features).
9007 (Check_Direct_Boolean_Operator): If the boolean operation has been
9008 constant-folded, there is nothing to check.
9009 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
9010 check on possible violation of restriction No_Direct_Boolean_Operators
9011 until after expansion of operands, to prevent spurious errors when
9012 operation is constant-folded.
9014 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9015 Has_Compatible_Type): Modified to give support to abstract interface
9017 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9018 of a given type implements a given interface
9020 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9021 prefix is a parameterless function that returns an access_to_procedure.
9022 (Transform_Object_Operation): Handle properly function calls of the
9023 form Obj.Op (X), which prior to analysis appear as indexed components.
9024 (Analyze_One_Call): Complete the error notification to help new Ada
9026 (Analyze_Allocator): For an allocator without an initial value, where
9027 the designated type has a constrained partial view, a discriminant
9028 constraint is illegal.
9030 2005-06-14 Robert Dewar <dewar@adacore.com>
9032 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9033 do with treatment of Set_Col when positioned at end of line character.
9035 2005-06-14 Robert Dewar <dewar@adacore.com>
9037 * atree.adb: (Elist*): Protect against uninitialized field
9039 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9041 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9042 for an attribute reference that returns an access type.
9043 (Apply_Discriminant_Check): No need for check if (designated) type has
9044 constrained partial view.
9046 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9047 both bound checks, rather than a conjunction.
9048 (Insert_Valid_Check): If the expression is an actual that is an indexed
9049 component of a bit-packed array, force expansion of the packed element
9050 reference, because it is specifically inhibited elsewhere.
9052 2005-06-14 Vincent Celier <celier@adacore.com>
9054 * clean.adb (Clean_Project): Correctly delete executable specified as
9055 absolute path names.
9057 * make.adb (Gnatmake): Allow relative executable path names with
9058 directory information even when project files are used.
9059 (Change_To_Object_Directory): Fail gracefully when unable to change
9060 current working directory to object directory of a project.
9061 (Gnatmake): Remove exception handler that could no longer be exercized
9062 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9063 may be deallocated by Normalize_Arguments.
9064 (Collect_Arguments): Eliminate empty arguments
9066 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9067 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9068 (Check_Project): Return False when Project is No_Project. Return True
9069 when All_Projects is True.
9070 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9071 All_Projects to True.
9074 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9075 Javier Miranda <miranda@adacore.com>
9076 Thomas Quinot <quinot@adacore.com>
9077 Robert Dewar <dewar@adacore.com>
9078 Hristian Kirtchev <kirtchev@adacore.com>
9079 Gary Dismukes <dismukes@adacore.com>
9081 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9082 anonymous access types, to indicate that the accessibility level of
9083 the type is determined by that of the enclosing declaration.
9084 (Has_Persistent_BSS): New flag
9085 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9086 of this attribute with functions.
9087 (Is_Primitive_Wrapper): Remove the barrier.
9088 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9089 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9091 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9092 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9094 (Is_Pure_Unit_Access_Type): New flag
9095 (Abstract_Interfaces): Complete the assertion to cover all usages.
9096 (Set_Is_Interface): Complete the assertion to cover all usages.
9097 (Is_Primitive_Wrapper): New attribute.
9098 (Is_Obsolescent): Now applies to all entities (though it is only set
9099 for subprograms currently)
9100 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9101 which solves various problems concerning access subtypes.
9102 (Has_Persistent_BSS): New flag
9103 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9104 Remove these subprograms because this attribute is currently
9107 Has_Specified_Stream_Input (Flag190)
9108 Has_Specified_Stream_Output (Flag191)
9109 Has_Specified_Stream_Read (Flag192)
9110 Has_Specified_Stream_Write (Flag193)
9111 Present in all type and subtype entities. Set for a given view if the
9112 corresponding stream-oriented attribute has been defined by an
9113 attribute definition clause. When such a clause occurs, a TSS is set
9114 on the underlying full view; the flags are used to track visibility of
9115 the attribute definition clause for partial or incomplete views.
9116 (Is_Pure_Unit_Access_Type): New flag
9117 Clarify use of Is_Internal.
9118 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9119 internally generated to wrap the invocation of tasks and protected
9120 types that implement interfaces.
9121 (Implementation_Base_Type): Documentation correction
9122 (Is_Obsolescent): Now applies to all entities (though it is only set
9123 for subprograms currently)
9124 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9125 which solves various problems concerning access subtypes.
9127 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9128 for examined parameters. Identify unequal parameter list lengths as
9129 non-conformant parameters.
9130 (Overriding_Possible): Do not check for "All" qualifier in declaration
9131 of controlling access parameter, following prescription of AI-404.
9132 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9133 that build the procedure body that wraps an entry invocation
9134 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9135 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9136 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9137 give support to abstract interface types
9139 * freeze.adb (Freeze_Entity): Issue error message if
9140 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9141 type has no storage pool (Ada 2005) AI-366.
9142 Also modified to give support to abstract interface types
9143 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9144 Inline_Always pragma.
9146 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9147 now begin an entry declaration.
9148 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9149 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9150 a subprogram declaration preceded by an overriding indicator.
9151 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9152 declarations or subprogram declarations preceded by reserved words
9153 "not" or "overriding".
9154 (P_Entry_Declaration): Update comment. Parse and check overriding
9155 indicator, set semantic flags of entry declarations.
9156 (P_Task): New error message in case of private applied
9157 to a task type declaration.
9158 (P_Protected): New error message in case of private applied
9159 to a task type declaration.
9161 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9162 in which the full view of a type implementing an interface is a
9164 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9165 Declare_Inherited_Private_Subprograms): If an explicit operation
9166 overrides an operation that is inherited in the private part, mark the
9167 explicit one as overriding, to enable overriding indicator checks.
9168 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9169 full view to partial view, to simplify handling in back-end.
9171 * sprint.adb: Print interface lists where needed: derived types,
9172 protected types, task types.
9173 output "is null" for null procedures. Part of implementation of
9175 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9176 relaxation of rules for access types in pure, shared passive partitions.
9178 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9179 first read discriminants into temporary objects, performing checks on
9180 the read values, then possibly performing discriminant checks on the
9181 actual (if it is constrained), and only finally reading the components
9182 into a constrained temporary object.
9183 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9184 case of reading discriminants of a mutable record type to recognize
9185 the new form of the code generated by
9186 Build_Mutable_Record_Read_Procedure.
9188 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9189 of a simple call to Make_TSS_Name.
9190 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9191 buffer, in order for Is_TSS to work correctly on local TSS names.
9193 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9194 Is_Local_Anonymous_Access to check legaliy of attributes in the
9195 context of access components and stand-alone access objects.
9196 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9197 treated as available for a limited private type if there is an
9198 attribute_definition_clause that applies to its full view, but not in
9199 other cases where the attribute is available for the full view
9200 (specifically, the sole fact that the full view is non-limited does not
9201 make the attribute available for the partial view).
9202 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9203 non-overloaded intrinsic subprogram.
9204 (Check_Stream_Attribute): Reject an attribute reference for an
9205 unavailable stream attribute even if the prefix is not a limited type
9206 (case of a 'Input attribute reference for an abstract, non-classwide
9208 (Stream_Attribute_Available): New function to determine whether a stream
9209 attribute is available at a place.
9210 (Check_Attribute): Use Stream_Attribute_Available instead of just
9211 testing for TSS presence on the implementation base type.
9212 (Analyze_Attribute): Modified to give support to task interfaces.
9213 (Analyze_Access_Attribute): Add error check for use of an Access (or
9214 Unrestricted_Access) attribute with a subprogram marked as
9216 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9217 an Address attribute with a subprogram marked as Inline_Always.
9218 Update Eval_Attribute to handle new value of Width from AI-395
9220 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9221 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9222 Factor common code across the stream-oriented attribute circcuits into
9223 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9224 processing is functionally identical to the previous duplicated one,
9225 except that an expression that denotes an abstract subprogram will now
9226 be rejected, as mandated by AI-195 item 5.
9228 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9229 Is_Local_Anonymous_Access to apply accessibility checks to access
9230 components and stand-alone access objects.
9231 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9233 (Is_Potentially_Persistent_Type): New function
9234 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9235 a heap-object whose type has a constrained partial view, the object is
9236 unconstrained and the component may depend on a discriminant, making its
9239 * sinfo.ads, sinfo.adb
9240 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9241 (Must_Override): Flag applicable to N_Entry_Declaration.
9242 Indicate that interface_list can appear in single task and single
9243 protected declarations.
9244 Replace Is_Overriding and Not_Overriding with Must_Override and
9245 Must_Not_Override, to better express intent of AI.
9246 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9247 of an overriding indicator in a subprogram or instance.
9248 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9249 Add the overriding indicator [[not] overriding] construct to the
9250 following grammar productions:
9252 GENERIC_INSTANTIATION
9253 SUBPROGRAM_SPECIFICATION
9255 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9256 can start with an overriding indicator.
9258 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9259 flags accordingly on subrogram specifications or instances.
9262 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9263 overriding_indicator, if present, is consistent with status of spec.
9264 Improve error message for null-excluding checks on controlling access
9266 (Check_In_Previous_With_Clause): Protect the frontend against
9267 previously reported critical errors in the context clauses.
9268 Save and restore Ada_Version_Explicit, for implementation of AI-362
9269 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9270 operation verify that controlling formals of the renamed entity that
9271 are access parameters are explicitly non-null.
9272 (Find_Expanded_Name): Improve error message when prefix is an illegal
9273 reference to a private child unit.
9275 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9276 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9277 Rewrite to correspond to new wide character names in AI-395
9279 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9282 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9283 Robert Dewar <dewar@adacore.com>
9285 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9286 code, not on the bodies of predefined operations, to cut down on
9289 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9291 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9292 be expanded in place. The size computation does not require a
9293 subtraction, which would raise an exception on a compiler built with
9294 assertions when the upper bound is Integer'first.
9295 (Flatten): For an array of composite components, take into account the
9296 size of the components to determine whether it is safe to expand the
9297 array into a purely positional representation.
9299 2005-06-14 Thomas Quinot <quinot@adacore.com>
9301 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9302 denoting a formal parameter into account.
9304 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9306 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9307 the entry_call alternative of a conditional entry call, wrap the
9308 conditional entry call itself.
9310 2005-06-14 Nicolas Setton <setton@adacore.com>
9311 Ed Schonberg <schonberg@adacore.com>
9313 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9314 the "simple_choice" member in a variant record, in accordance with the
9315 description in the package spec: the information output for a constant
9316 should be "S number", not "SS number".
9317 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9318 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9320 2005-06-14 Thomas Quinot <quinot@adacore.com>
9322 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9323 RACW without any primitives, do not generate the if statement for
9324 dispatching by name in the PolyORB/DSA case, as it would be malformed
9325 (it would have an Elsif_Parts list that is not No_List, but with a
9328 2005-06-14 Robert Dewar <dewar@adacore.com>
9330 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9332 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9334 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9335 can determine whether pragma Suppress_Exception_Locations is in effect.
9337 * utils2.c (build_call_raise): Do not pass the file name to the
9338 exception handler if pragma Suppress_Exception_Locations is in effect.
9339 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9341 2005-06-14 Emmanuel Briot <briot@adacore.com>
9343 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9345 2005-06-14 Nicolas Roche <roche@adacore.com>
9347 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9349 (Next_Level): Fix minor bug in handling of ../dir case
9350 (Read): Add dir separator to Directory name so that "" is understood as
9353 2005-06-14 Pascal Obry <obry@adacore.com>
9355 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9356 releasing the items.
9358 2005-06-14 Vincent Celier <celier@adacore.com>
9359 Cyrille Comar <comar@adacore.com>
9361 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9362 with output file descriptor and with output file name.
9363 (Dup, Dup2): Now global procedures as they are used by two subprograms
9364 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9366 2005-06-14 Thomas Quinot <quinot@adacore.com>
9370 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9372 (Create_Selector): Bind listening socket used to create the signalling
9373 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9374 Set listen backlog to 1 to ensure that we detect socket theft by a
9375 failure of our own connect(2) call.
9376 (Check_Selector): Improve documentation of the selector mechanism.
9377 (Broadcast_Inet_Addr): New constant.
9379 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9381 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9382 type which turns out to be an incomplete and incorrect fix.
9383 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9384 of the type is declared in a record (for determination of insertion
9386 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9387 a private type and ensure that the primary entity is used for the type
9388 of the newly created function's V formal by taking the Etype of the
9391 2005-06-14 Javier Miranda <miranda@adacore.com>
9392 Jose Ruiz <ruiz@adacore.com>
9393 Robert Dewar <dewar@adacore.com>
9394 Ed Schonberg <schonberg@adacore.com>
9396 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9397 that indicates if we are parsing a compilation unit found in a
9398 limited-with clause.
9399 It is use to avoid the circularity check.
9401 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9402 we are parsing a compilation unit found in a limited-with clause. This
9403 is use to avoid the circularity check.
9405 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9406 unit as a consequence of parsing a limited-with clause. This is used
9407 to avoid the circularity check.
9409 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9410 (Analyze_Context): Limited-with clauses are now allowed
9411 in more compilation units.
9412 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9413 againts previously reported critical errors in context clauses
9414 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9415 of two further errors: renamed subprograms and renamed packages
9416 are not allowed in limited with clauses.
9417 (Install_Siblings): Do not install private_with_clauses on the package
9418 declaration for a non-private child unit.
9419 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9420 reset visibility of child units properly.
9421 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9422 parent, it is immediately visible.
9424 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9425 Emmanuel Briot <briot@adacore.com>
9427 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9428 declared within an inlined body as referenced, to prevent spurious
9430 (Output_One_Ref): If an entity renames an array component, indicate in
9431 the ALI file that this aliases (renames) the array. Capture as well
9432 function renamings that rename predefined operations.
9433 Add information about generic parent for package and subprogram
9435 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9436 an instantiation, use the first_subtype to ensure that we don't generate
9437 cross-reference information for internal types.
9438 For objects and parameters of a generic private type, retain the '*'
9439 indicator to distinguish such an entity from its type.
9441 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9442 to store information about instantiated entities.
9444 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9447 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9448 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9451 2005-06-10 Doug Rupp <rupp@adacore.com>
9452 Arnaud Charlet <charlet@adacore.com>
9453 Olivier Hainque <hainque@adacore.com>
9454 Jose Ruiz <ruiz@adacore.com>
9456 * Make-lang.in: Add initialize.o when needed.
9457 Remove obsolete references to RT_FLAGS.
9458 Add missing dependencies for sdefault.o
9460 * initialize.c: New file.
9462 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9463 [VMS] cond_signal_table: Fix problem in declaration.
9464 [VMS] __gnat_error_handler: rewrite.
9465 Move all __gnat_initialize() routines to initialize.c
9466 Specialize the former "hpux" section to "hppa hpux", as this is what the
9467 section really is here for and we now have other hpux ports that need
9469 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9470 function for this target. Adjust PC by one in the machine context. This
9471 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9472 it is more reliable to do that in the signal handler itself.
9473 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9474 flags, so that the handler is passed the context structure to adjust
9476 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9477 SA_SIGINFO sigaction should look like. Call
9478 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9479 Machine_State_Operations stuff.
9480 Add conditional code so that the x86_64 is also supported.
9482 2005-06-14 Pascal Obry <obry@adacore.com>
9484 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9487 2005-06-14 Robert Dewar <dewar@adacore.com>
9489 * opt.ads, opt.adb: New flags for persistent_bss mode
9490 Add Ada_Version_Explicit, for implementation of AI-362
9491 Add Assertions_Enabled_Config and associated handling
9492 Needed since setting can be changed with Assertion_Policy pragma
9493 Add new flag Warn_On_Ada_2005_Compatibility
9495 * switch-c.adb: Recognize -gnatwy/Y
9496 Set Ada_Version_Explicit, for implementation of AI-362
9497 The -gnatg switch now includes -gnatyu
9499 * usage.adb: Add -gnatwy/Y
9500 Remove wrong asterisk on -gnatwX line
9501 Add line for -gnatyu switch
9503 2005-06-14 Vincent Celier <celier@adacore.com>
9505 * osint.adb (Add_Default_Search_Dirs): Put source and object
9506 directories of project files before directories coming from
9507 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9509 2005-06-14 Robert Dewar <dewar@adacore.com>
9513 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9514 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9516 2005-06-14 Vincent Celier <celier@adacore.com>
9518 * prep.adb (Preprocess): Ignore error when scanning the first token of
9521 2005-06-14 Vincent Celier <celier@adacore.com>
9523 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9524 (Check_Stand_Alone_Library): If the specified reference symbol file does
9525 not exist, only issue a warning when the symbol policy is not
9526 Controlled. And, when symbol policy is Compliant, set the symbol
9527 policy to Autonomous.
9529 2005-06-14 Vincent Celier <celier@adacore.com>
9531 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9532 when the project file in a with clause is not the last one, that is the
9533 project file name is followed by a comma.
9534 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9535 (Print): Issue list of project files separated by commas in with clauses
9536 according to the values returned by Is_Not_Last_In_List.
9537 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9538 (Set_Is_Not_Last_In_List): New procedure
9540 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9542 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9544 2005-06-14 Robert Dewar <dewar@adacore.com>
9546 * scng.adb: Add call to new Check_EOF routine
9547 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9548 Add some comments regarding wide character handling
9550 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9552 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9554 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9555 characters are now considered graphic characters and hence yield false
9558 * nmake.adt: Modify header so that xnmake does not generate output
9559 files with multiple blank lines.
9561 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9562 not have an extra blank line
9564 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9566 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9567 expression when the component type is an anonymous access type to
9568 ensure that appropriate accessibility checks are done.
9570 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9571 expression of an assignment when the target object is of an anonymous
9572 access type. This ensures that required accessibility checks are done.
9573 (One_Bound): Move the check for type Universal_Integer to
9575 (Process_Bounds): Check whether the type of the preanalyzed range is
9576 Universal_Integer, and in that case set Typ to Integer_Type prior
9577 to setting the type of the original range and the calls to One_Bound.
9579 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9581 * sem_case.adb (Expand_Others_Choice): Improve warning.
9583 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9585 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9586 constraint of full view if present, when other type is discriminated.
9587 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9588 when the pointer is known to be non-null, and emit appropriate warning.
9590 2005-06-14 Robert Dewar <dewar@adacore.com>
9591 Ed Schonberg <schonberg@adacore.com>
9595 * sem_prag.adb: Implement pragma Persistent_BSS
9596 Remove obsolete pragma Persistent_Data, Persistent_Object
9597 Set Ada_Version_Explicit, for implementation of AI-362
9598 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9599 Add processing for pragma Pure_05 and Preelaborate_05
9600 Add processing for Assertion_Policy pragma
9601 Add pragma identifiers for Assert
9602 (Analyze_Pragma, case Assert): Check number of arguments
9603 (Process_Inline): Additional guard against an illegal program, where the
9604 argument of the pragma is undefined, and warnings on redundant
9605 constructs are enabled.
9606 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9607 Ada_05 to this pragma, specifying that the pragma is only active in
9609 (Check_Arg_Order): New procedure
9610 Add appropriate calls to this procedure throughout
9611 Also throughout, check entity name before doing any other checks
9613 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9614 Remove obsolete pragma Persistent_Data, Persistent_Object
9615 Add entries for pragma Pure_05 and Preelaborate_05
9616 Add entries for Assertion_Policy pragma and associated names
9617 Add some names for pragma argument processing
9619 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9621 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9623 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9624 appears within a negation (either from source or as a rewriting of
9625 inequality) adjust text of warning accordingly.
9627 2005-06-14 Thomas Quinot <quinot@adacore.com>
9629 * s-strxdr.adb: Follow AI95-00132
9631 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9633 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9635 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9636 Jose Ruiz <ruiz@adacore.com>
9638 * s-tposen.adb, s-tpobop.adb
9639 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9641 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9642 there is no violation of the Max_Entry_Queue_Length restriction (if it
9643 has been set); Program_Error is raised otherwise.
9644 (Requeue_Call): Before requeuing the task on the target entry queue we
9645 check that there is no violation of the Max_Entry_Queue_Length
9646 restriction (if it has been set); Program_Error is raised otherwise.
9648 2005-06-14 Robert Dewar <dewar@adacore.com>
9650 * styleg.adb: Fix several remaining problems in -gnatyu switch
9651 Blank line count not reset at start
9652 Scanning outside source buffer in some cases
9653 Confusing message for blanks at end of file
9654 Non-empty blank lines not recognized
9656 * nmake.adt: Modify header so that xnmake does not generate output
9657 files with multiple blank lines.
9659 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9660 not have an extra blank line
9662 2005-06-14 Sergey Rybin <rybin@adacore.com>
9664 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9666 2005-06-14 Doug Rupp <rupp@adacore.com>
9667 Vincent Celier <celier@adacore.com>
9669 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9672 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9673 Remove "Library" command.
9674 Change keyword for style check -gnatyd from NOCRLF to
9676 Remove useless second style check keyword NONE
9677 Remove help documentation for inexistent style check keyword
9679 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9680 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9681 Add UNNECESSARY_BLANK_LINES for -gnatyu
9682 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9684 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9686 2005-06-14 Vincent Celier <celier@adacore.com>
9688 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9689 gprmake was invoked with -d.
9690 (Compile_Sources): If -d was used, output the "completed ..." message
9691 for each compilation.
9692 (Scan_Arg): Recognize new switch -d
9693 When -c and at least one main is specified, set
9694 Unique_Compile to True to guarantee that no other sources will be
9697 2005-06-14 Matthew Heaney <heaney@adacore.com>
9699 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9700 * a-swuwha.ads, a-swuwha.adb: New files
9702 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9703 * a-szuzha.ads, a-szuzha.adb: New files.
9705 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9706 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9707 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9708 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9709 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9710 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9711 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9712 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9713 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9714 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9717 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9718 Olivier Hainque <hainque@adacore.com>
9719 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9720 Pascal Obry <obry@adacore.com>
9722 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9724 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9725 making a temporary around a procedure call because of non-addressable
9727 (process_freeze_entity): If entity is a private type, capture size
9728 information that may have been computed for the full view.
9729 (tree_transform, case N_Allocator): If have initializing expression,
9730 check type for Has_Constrained_Partial_View and pass that to
9732 (tree_transform, case N_Return_Statement): Pass extra arg to
9735 * decl.c (annotate_value): Remove early return if -gnatR is not
9737 (gnat_to_gnu_field): Don't make a packable type for a component clause
9738 if the position is byte aligned, the field is aliased, and the clause
9739 size isn't a multiple of the packable alignment. It serves no useful
9740 purpose packing-wise and would be rejected later on.
9741 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9744 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9745 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9747 (create_concat_name): Idem.
9749 2005-06-10 Robert Dewar <dewar@adacore.com>
9750 Eric Botcazou <ebotcazou@adacore.com>
9751 Ben Brosgol <brosgol@adacore.com>
9752 Cyrille Comar <comar@adacore.com>
9753 Sergey Rybin <rybin@adacore.com>
9754 Pascal Obry <obry@adacore.com>
9756 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9757 Document second argument (Ada_05) of pragma Obsolescent
9758 Add note that call to subprogram marked with pragma Obsolescent
9759 is now considered to be a violation of program Restrictions
9760 (No_Obsolescent_Features).
9761 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9762 that only machine-dependent attributes are supported.
9765 Commented out menu lines and empty section for gnatclean examples
9767 Fix some over long lines
9768 Clarify and enhance documentation of ADA_PROJECT_PATH.
9769 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9770 Mention new switch -fcallgraph-info.
9771 Mention new switch -fstack-usage.
9772 For gnatpp, replace '-notab' with '-N' and add this option to Index
9773 Corrected VMS example.
9774 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9776 Add documentation for -gnatyu switch (unnecessary blank lines)
9777 Document new switch -U for GNAT PRETTY and GNAT METRIC
9778 Add note about Stdcall being handled as C convention on non Windows OS.
9779 Remove some junk typo in description of gnatbind -S switch
9780 Remove reference to Extensions_Allowed pragma
9781 Document the new order of the directories to be searched (source and
9782 object directories of project files before directories in ADA_*_PATH
9783 environment variables.
9785 * g-trasym.ads: Document that IRIX is supported
9787 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9789 * Makefile.in: Add initialize.o when needed.
9790 Adapt to new VMS package body Symbols and subunits
9791 No specialized version of a-sytaco is needed for VxWorks.
9793 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9794 * a-zchara.ads, a-widcha.ads: New files.
9796 * system-hpux-ia64.ads: New file.
9798 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9799 is imported from the VxWorks kernel.
9801 2005-06-14 Robert Dewar <dewar@adacore.com>
9803 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9804 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9805 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9806 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9807 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9808 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9809 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9810 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9811 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9812 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9813 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9814 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9816 2005-06-14 Thomas Quinot <quinot@adacore.com>
9818 * xeinfo.adb: Fix typo in comment
9820 2005-06-14 Javier Miranda <miranda@adacore.com>
9822 * repinfo.ads: Fix typo in comment
9824 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9826 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9827 Parent_Tag is now in the visible part of Ada.Tags).
9828 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9829 using imported function.
9831 2005-06-14 Bernard Banner <banner@adacore.com>
9833 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9834 also apply for handling support for VxSim 653.
9836 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9838 * xsnames.adb: Add automatic generation of snames.h.
9840 2005-06-14 Thomas Quinot <quinot@adacore.com>
9842 * gen-soccon.c: Add IP_MULTICAST_IF constant
9843 Minor reformatting and adjustments to prevent warnings.
9845 2005-06-14 Pascal Obry <obry@adacore.com>
9847 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9849 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9851 * trans.c (gnat_gimplify_expr): Call
9852 recompute_tree_invarant_for_addr_expr when we change
9853 the operand of the ADDR_EXPR.
9855 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9857 * misc.c: Don't include errors.h.
9859 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9861 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9863 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9865 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9867 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9869 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9872 * Makefile.in: Make TGT_LIB behave correctly.
9874 2005-04-23 DJ Delorie <dj@redhat.com>
9876 * misc.c: Adjust warning() callers.
9878 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9881 * a-nudira.adb (Value): Check for valid string.
9882 * a-nuflra.adb (Value): Likewise.
9884 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9886 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9888 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9890 * adaint.c, init.c, tracebak.c: Fix comment typos.
9891 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9893 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9894 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9896 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9897 * system-hpux.ads: Define Signed_Zeros to be True.
9898 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9900 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9902 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9903 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9906 2005-03-30 Tom Tromey <tromey@redhat.com>
9908 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9910 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9912 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9914 2005-03-29 Robert Dewar <dewar@adacore.com>
9916 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9917 fixed-point expression has value that is not a multiple of the Small
9920 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9922 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9925 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9927 2005-03-29 Vincent Celier <celier@adacore.com>
9929 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9930 (Build_Dynamic_Library.Version_String): Return the empty string when
9931 Lib_Version is empty or when the symbol policy is not Autonomous.
9933 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
9934 a symbol is not in the reference symbol file, increase the Major ID
9935 and set the Minor ID to 0.
9936 Use gsmatch=lequal instead of gsmatch=equal
9938 2005-03-29 Doug Rupp <rupp@adacore.com>
9940 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
9943 2005-03-29 Javier Miranda <miranda@adacore.com>
9945 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
9946 (Inherit_DT): The first formal has been redefined as a Tag.
9947 This allows us the removal of the subprogram Get_TSD.
9948 (TSD): Replace the call to Get_TSD by the actual code.
9950 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
9951 (Make_DT): Upgrade the call to Inherit_TSD according to the
9952 new interface: the first formal is now a Tag.
9954 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
9956 This change allows us to remove the subprogram Get_TSD.
9957 (CPP_Get_TSD): Subprogram removed.
9958 (TSD): Replace the call to CPP_Get_TSD by the actual code.
9960 * rtsfind.ads: Remove support to call the run-time
9963 2005-03-29 Robert Dewar <dewar@adacore.com>
9965 * errutil.adb, errout.adb:
9966 Minor comment updates on Line_Terminator references
9968 * par-ch10.adb: Add ??? comment about line terminator
9970 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
9971 (check dos line terminator).
9972 (Check_Line_Max_Length): New procedure, split off from the existing
9973 Check_Line_Terminator routine. Separating this out allows -gnatyf to
9974 be properly recognized.
9976 * styleg.adb: Add ??? comment for line terminator reference
9978 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
9979 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
9981 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
9982 (check dos line terminator).
9983 (Check_Line_Max_Length): New procedure, split off from the existing
9984 Check_Line_Terminator routine. Separating this out allows -gnatyf to
9985 be properly recognized.
9987 * stylesw.ads, stylesw.adb:
9988 Add handling for new -gnatyd switch (check dos line terminator)
9990 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
9991 Recognize -gnatwb/-gnatwB switches
9992 Include Warn_On_Bad_Fixed_Value for -gnatg
9995 Add line for new -gnatyd switch (check dos line terminator)
9997 * usage.adb: Add lines for -gnatwb/-gnatwB
9999 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
10001 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
10003 * gnat_ugn.texi: Fix overlong lines
10004 Document new -gnatyd switch
10005 Document new -gnatwb/-gnatwB switches
10007 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10009 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
10010 order to retrieve the component list of the type, before examining
10011 individual components.
10013 * sem_type.adb (Covers): Types are compatible if one is the base type
10014 of the other, even though their base types might differ when private
10015 views are involved.
10017 2005-03-29 Thomas Quinot <quinot@adacore.com>
10019 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10020 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10021 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10022 analyzed if expansion is disabled (which could otherwise cause spurious
10023 error messages if expansion has been disabled due to previous
10024 (unrelated) errors).
10026 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10027 is disabled, the entity denoted by the argument is the access type
10028 itself, not an underlying record type, so there is no need to go back
10029 to the Corresponding_Remote_Type.
10031 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10032 Robert Dewar <dewar@adacore.com>
10034 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10035 expand a call to an instance of
10036 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10037 Constructor actual of the instance. A class-wide membership
10038 check is also generated, to ensure that the tag passed to the instance
10039 denotes a type in the class.
10040 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10041 of Name_Generic_Dispatching_Constructor.
10043 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10044 05 unit for AI-260-02).
10046 * a-tgdico.ads: New file.
10048 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10049 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10051 * snames.ads, snames.adb (Preset_Names): Add entry for
10052 Generic_Dispatching_Constructor.
10056 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10057 character type cases.
10058 (Analyze_Subprogram_Renaming): Add special handling for
10059 the case of renaming of stream attributes when the renaming denotes a
10060 generic formal subprogram association for an abstract formal subprogram.
10061 Check that the attribute is a primitive stream attribute (and not
10062 a class-wide stream attribute) and then rewrite the attribute name
10063 as the name of the appropriate compiler-generated stream primitive.
10065 2005-03-29 Robert Dewar <dewar@adacore.com>
10067 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10069 (Is_Possibly_Unaligned_Object): Correct typo that
10070 resulted in inaccurate result for unaligned scalars within records.
10072 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10074 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10075 itype whose parent is controlled and not yet frozen, do not create a
10076 freeze node for the itype if expansion is disabled.
10078 2005-03-29 Vincent Celier <celier@adacore.com>
10080 * make.adb (Gnatmake): Don't fail if the main project file is declared
10081 as having no Ada sources. Do not display message "no sources to
10082 compile" in quiet output.
10084 2005-03-29 Doug Rupp <rupp@adacore.com>
10086 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10089 2005-03-29 Robert Dewar <dewar@adacore.com>
10091 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10094 2005-03-29 Robert Dewar <dewar@adacore.com>
10096 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10097 missing TYPE Improve the error message generated when compiling a
10098 limited interface in Ada83 or Ada95 mode.
10100 2005-03-29 Robert Dewar <dewar@adacore.com>
10102 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10103 rather than proceed ahead using a junk attribute name.
10105 2005-03-29 Vincent Celier <celier@adacore.com>
10107 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10109 * prj-part.adb (Parse_Single_Project): Set the location of a project
10110 on its defining identifier, rather than on the reserved word "project".
10112 * prj-proc.adb (Expression): Adapt to the fact that default of external
10113 references may be string expressions, not always literal strings.
10114 (Recursive_Process): Set Display_Name equal to Name
10115 when Location is No_Location, that is when there is no actual file.
10116 Get the Display_Name of the project from the source, when it is not a
10118 (Process): Use the Display_Name in error messages
10120 * prj-strt.adb (External_Reference): Allow default to be string
10121 expressions, not only literal strings.
10123 2005-03-29 Vincent Celier <celier@adacore.com>
10125 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10126 file and the reference symbol file to be the same file.
10128 2005-03-29 Thomas Quinot <quinot@adacore.com>
10130 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10131 forbid conversion of a local access-to-subprogram type to a remote one.
10133 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10134 equivalent type for a remote access-to-subprogram type, go back to the
10135 original RAS entity when displaying an error message, so the casing is
10136 the original source casing.
10138 2005-03-29 Robert Dewar <dewar@adacore.com>
10140 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10143 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10145 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10146 subtype if code is being pre-analyzed, to prevent un-expanded
10147 references to protected formals, among others.
10148 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10149 interpretation that can be a call, include the result of the call as a
10150 possible interpretation of the dereference.
10152 * sem_ch5.adb (Process_Bounds): Determine type of range by
10153 pre-analyzing a copy of the original range, and then analyze the range
10154 with the expected type.
10156 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10157 with an overloaded prefix where not all interpretations yield an
10158 access to subprogram, do not rewrite node as a call.
10159 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10160 the node as a call once the context identifies the interpretation of
10161 the prefix whose call yields the context type.
10162 (Valid_Conversion): For the case of a conversion between
10163 local access-to-subprogram types, check subtype conformance using
10164 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10165 detailed error message.
10167 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10169 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10170 indicator, indicate that the formal can never be null.
10171 (Process_Formals): If a formal has a non_null indicator, insert the
10172 resulting subtype immediately before the enclosing subprogram decl,
10173 and not at the beginning of the corresponding declarative part, to
10174 prevent access before elaboration (Ada2005).
10176 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10179 * utils.c (finish_record_type): Use variable_size when setting sizes.
10181 2005-03-29 Robert Dewar <dewar@adacore.com>
10183 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10184 guarantee Unix style line terminators for the output files, even when
10185 running on windows.
10187 2005-03-29 Robert Dewar <dewar@adacore.com>
10189 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10190 buffer if an exception is raised.
10192 2005-03-29 Ed Falis <falis@adacore.com>
10194 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10197 2005-03-29 Robert Dewar <dewar@adacore.com>
10199 * sem_util.ads: Minor reformatting
10200 * gnat_rm.texi: Minor editing.
10202 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10204 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10205 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10207 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10209 * adaint.c (__gnat_portable_spawn): Adjust cast.
10211 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10213 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10215 2005-03-17 Pascal Obry <obry@adacore.com>
10217 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10220 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10221 Reimplement under Win32 using Win32 API.
10223 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10226 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10228 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10229 (DECL_RENAMED_OBJECT): New accessor macro.
10230 (SET_DECL_RENAMED_OBJECT): New setter macro.
10232 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10233 object in all cases. Attach the renamed object to the VAR_DECL.
10234 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10235 field is not prescribed.
10237 * misc.c (gnat_handle_option): Handle -gnatO separately.
10238 (gnat_print_decl) <VAR_DECL>: New case.
10239 Print the DECL_RENAMED_OBJECT node.
10241 * lang.opt: Declare separate -gnatO option.
10243 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10244 pointer, replace it with the renamed object.
10245 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10246 pointer type if the source is not a fat pointer type whose underlying
10247 array has the same non-zero alias set as that of the destination array.
10249 2005-03-17 Javier Miranda <miranda@adacore.com>
10251 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10252 (Get_Inheritance_Depth): Removed.
10253 (Set_Inheritance_Depth): Removed.
10255 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10256 subprogram Get_Expanded_Name because it is not referenced by the
10259 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10260 (CPP_Get_Inheritance_Depth): Removed.
10261 (CPP_Set_Inheritance_Depth): Removed.
10263 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10265 2005-03-17 Robert Dewar <dewar@adacore.com>
10267 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10268 3, since we now expect GCC 3 to do all the work.
10270 2005-03-17 Javier Miranda <miranda@adacore.com>
10272 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10273 of one barrier to avoid wrong usage of this attribute.
10275 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10276 First_Private_Entity.
10278 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10279 the subprogram against wrong usage.
10280 Adapt the code to traverse the entities in the
10281 scope of a record_type because in addition to its usage regarding
10282 packages, this subprogram is also called by Expand_N_Freeze_Entity
10283 to install the visible declarations of the enclosing scope of a
10284 record_type_with_private to establish the proper visibility before
10285 freezing the entity and related subprograms.
10287 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10289 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10292 2005-03-17 Thomas Quinot <quinot@adacore.com>
10294 * exp_ch3.adb (Check_Attr): New subprogram.
10295 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10296 into a new Check_Attr subprogram, in order to provide a more
10297 explanatory error message (including the name of the missing attribute).
10298 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10299 subprogram determines whether a default implementation exists for a
10300 given stream attribute.
10301 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10302 Determine whether to generate a default implementation for each stream
10303 attribute separately, as this depends on the specific attribute.
10305 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10306 limited extension where a stream attribute is missing for a limited
10307 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10308 generate a bogus reference to the missing attribute to prevent
10309 cascaded errors. Instead, generate a null statement.
10311 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10312 available for a limited type if it has been specified for an ancestor
10315 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10317 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10318 entity is an operator.
10320 2005-03-17 Thomas Quinot <quinot@adacore.com>
10322 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10323 spec, to make this predicate available to other units.
10325 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10328 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10329 when no distribution runtime library is available.
10331 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10332 access-to-subprogram types when no distribution runtime library is
10334 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10335 predicate available to other units.
10337 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10338 spec, to make this predicate available to other units.
10340 2005-03-17 Vincent Celier <celier@adacore.com>
10342 * make.adb (Insert_Project_Sources): Make sure the Q is always
10345 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10346 the default for the tree, not the global default naming.
10348 * prj-proc.adb (Recursive_Process): No need to put the default naming
10349 in the project data, it's already there.
10351 2005-03-17 Doug Rupp <rupp@adacore.com>
10353 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10355 * 5xcrtl.ads: Renamed to...
10356 * s-crtl-vms64.ads: ...this new file
10358 2005-03-17 Robert Dewar <dewar@adacore.com>
10362 * namet.adb (Copy_One_Character): Set proper wide character encoding
10363 for upper half character if we have upper half encoding.
10365 2005-03-17 Robert Dewar <dewar@adacore.com>
10367 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10369 2005-03-17 Thomas Quinot <quinot@adacore.com>
10371 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10372 tagged limited type, the TSS is a newly built renaming declaration:
10373 insert it using Set_TSS, not Copy_TSS.
10375 2005-03-17 Javier Miranda <miranda@adacore.com>
10377 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10378 Try_Object_Operation): Analyze the object that is accessible
10379 through the prefix of the subprogram call before we apply
10380 the transformation of the object-operation notation.
10382 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10384 * s-taprob.adb (Initialize_Protection): Initialize the protected
10385 object's owner to Null_Task.
10386 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10387 procedure is already the protected object's owner then Program_Error
10388 is raised. In addition the protected object's owner is updated.
10389 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10390 of this procedure is already the protected object's owner then
10391 Program_Error is raised.
10392 In addition the protected object's owner is updated.
10393 (Unlock): Remove the ownership of the protected object.
10395 * s-taprob.ads (Protection): Add the field Owner, used to store the
10396 protected object's owner.
10397 This component is needed for detecting one type of potentially blocking
10398 operations (external calls on a protected subprogram with the same
10399 target object as that of the protected action). Document the rest of
10402 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10403 Initialize the protected object's owner to Null_Task.
10404 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10405 caller of this procedure is already the protected object's owner then
10406 Program_Error is raised.
10407 Do not raise Program_Error when this procedure is called from a
10409 (Unlock_Entries): Remove the ownership of the protected object.
10410 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10411 of this procedure is already the protected object's owner then
10412 Program_Error is raised.
10413 Do not raise Program_Error when this procedure is called from
10414 a protected action.
10416 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10417 used to store the protected object's owner.
10419 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10420 effect and this procedure (a potentially blocking operation) is called
10421 from whithin a protected action, Program_Error is raised.
10422 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10423 and this procedure (a potentially blocking operation) is called from
10424 whithin a protected action, Program_Error is raised.
10426 2005-03-17 Vincent Celier <celier@adacore.com>
10427 Nicolas Setton <setton@adacore.com>
10429 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10430 switch, not supported by the linker on Darwin. Add '_' before
10431 <library>init, as this character is added unconditionally by the
10433 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10434 correct one ".dylib". This fixes detection of the archive files when
10435 building library projects.
10437 2005-03-17 Vincent Celier <celier@adacore.com>
10439 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10440 -gnat83, -gnat95 and -gnat05.
10442 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10444 * gnat_ugn.texi: Document gnatmem restriction
10446 2005-03-17 Thomas Quinot <quinot@adacore.com>
10448 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10451 2005-03-17 Robert Dewar <dewar@adacore.com>
10453 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10454 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10455 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10457 * casing.adb: Comment improvements
10459 2005-03-17 Pascal Obry <obry@adacore.com>
10461 * g-expect.adb: Minor reformatting.
10463 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10465 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10466 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10469 2005-03-15 Vincent Celier <celier@adacore.com>
10471 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10472 Add new parameter In_Tree to specify the project tree: needed
10473 by the project manager. Adapt to changes in project manager
10474 using new parameter In_Tree.
10476 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10478 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10479 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10480 ada/bldtools to avoid make -jN failures.
10482 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10484 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10485 to NULL_TREE on entry.
10487 2005-03-15 Robert Dewar <dewar@adacore.com>
10489 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10490 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10491 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10492 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10493 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10494 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10495 system-interix.ads, system-solaris-sparc.ads,
10496 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10497 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10498 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10499 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10500 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10501 Compiler_System_Version to be False.
10503 * opt.ads: Add new flag Opt.Address_Is_Private
10505 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10506 Add new parameter Compiler_System_Version to avoid checking for
10507 completeness of parameters when compiler is compiling itself.
10508 Allows old versions of GNAT to be compiled with new compiler.
10510 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10512 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10513 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10515 (Stack_Base_Available): New flag.
10516 (Get_Page_Size): New overloaded functions imported from C.
10517 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10518 PROT_ON, PROT_OFF): New constants.
10519 (mprotect): New function imported from C.
10520 (pthread_teb_t): New record type.
10522 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10523 (Create_Task): Account for the Yellow Zone and the guard page.
10525 2005-03-15 Vincent Celier <celier@adacore.com>
10527 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10528 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10529 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10530 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10531 Library_File_Name_For): Add new parameter In_Tree
10532 to specify the project tree: needed by the project manager.
10533 Adapt to changes in project manager using new parameter In_Tree.
10534 Remove local imports, use functions in System.CRTL.
10536 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10537 to use the project manager.
10539 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10540 In_Tree to designate the project tree. Adapt to changes in the project
10541 manager, using In_Tree.
10543 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10544 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10545 project tree: needed by the project manager.
10546 (Build_Library): Check that Arg'Length >= 6 before checking if it
10547 contains "--RTS=...".
10549 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10550 Library_File_Name_For): Add new parameter In_Tree to specify the
10551 project tree: needed by the project manager.
10553 * prj.ads, prj.adb: Major modifications to allow several project trees
10554 in memory at the same time.
10555 Change tables to dynamic tables and hash tables to dynamic hash
10556 tables. Move tables and hash tables from Prj.Com (in the visible part)
10557 and Prj.Env (in the private part). Move some constants from the visible
10558 part to the private part. Make other constants deferred.
10559 (Project_Empty): Make it a variable, not a function
10560 (Empty_Project): Add parameter Tree. Returns the data with the default
10561 naming data of the project tree Tree.
10562 (Initialize): After updating Std_Naming_Data, copy its value to the
10563 component Naming of Project Empty.
10564 (Register_Default_Naming_Scheme): Use and update the default naming
10565 component of the project tree, instead of the global variable
10567 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10568 Tree is not defaulted, return the default naming data of the Tree.
10569 (Initial_Buffer_Size): Constant moved from private part
10570 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10571 variables initialized in procedure Initialize.
10572 (Add_To_Buffer): Add two in out parameters to replace global variables
10573 Buffer and Buffer_Last.
10574 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10576 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10578 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10579 for the project tree.
10580 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10581 constant at the beginning of the package spec, so that they cane be used
10582 in subprograms before their full declarations.
10583 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10584 (Empty_Project): Add parameter of type Project_Node_Ref
10585 (Private_Project_Tree_Data): Add component Default_Naming of type
10587 (Buffer, Buffer_Last): remove global variables
10588 (Add_To_Buffer): Add two in out parameters to replace global variables
10589 Buffer and Buffer_Last.
10590 (Current_Packages_To_Check): Remove global variable
10591 (Empty_Name): Move to private part
10592 (No-Symbols): Make it a constant
10593 (Private_Project_Tree_Data): New type for the private part of the
10595 (Project_Tree_Data): New type for the data of a project tree
10596 (Project_Tree_Ref): New type to designate a project tree
10597 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10598 for the project tree.
10600 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10601 imports package Table.
10603 * prj-com.adb: Remove empty, no longer needed body
10605 * prj-com.ads: Move most of the content of this package to package Prj.
10607 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10608 designate the project node tree and Packages_To_Check to replace
10609 global variable Current_Packages_To_Check.
10610 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10611 when needed. Adapt to changes in project manager with project node tree
10614 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10615 project tree to most subprograms. Move tables and hash tables to
10616 private part of package Prj.
10617 Adapt to changes in project manager using project tree In_Tree.
10619 * prj-makr.adb (Tree): New constant to designate the project node tree
10620 Adapt to change in project manager using project node tree Tree
10622 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10623 display the Library_Src_Dir and the Library_Dir.
10624 Add new parameter In_Tree to designate the project node tree to most
10625 subprograms. Adapt to changes in the project manager, using project tree
10627 (Check_Naming_Scheme): Do not alter the casing on platforms where
10628 the casing of file names is not significant.
10629 (Check): Add new parameter In_Tree to designate the
10631 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10632 designate the project tree.
10633 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10635 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10636 to replace those that were in the private part of package Prj.
10637 Add new parameter In__Tree to designate the project node tree to most
10638 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10639 (Post_Parse_Context_Clause): When specifying the project node of a with
10640 clause, indicate that it is a limited with only if there is "limited"
10641 in the with clause, not necessarily when In_Limited is True.
10642 (Parse): Add new parameter In_Tree to designate the project node tree
10644 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10645 designate the project node tree. Adapt to change in Prj.Tree with
10646 project node tree In_Tree.
10648 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10649 tree In_Tree in the call to function Empty_Process to give its initial
10650 value to the project data Processed_Data.
10651 Add new parameters In_Tree to designate the project tree and
10652 From_Project_Node_Tree to designate the project node tree to several
10653 subprograms. Adapt to change in project manager with project tree
10654 In_Tree and project node tree From_Project_Node_Tree.
10656 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10657 to replace those that were in the private part of package Prj.
10658 Add new parameter In_Tree to designate the project node tree to most
10659 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10661 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10662 Project_Node_Tree_Ref to most subprograms.
10663 Use this new parameter to store project nodes in the designated project
10665 (Project_Node_Tree_Ref): New type to designate a project node tree
10666 (Tree_Private_Part): Change table to dynamic table and hash tables to
10667 dynamic hash tables.
10669 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10670 the project tree to most subprograms. Adapt to changes in project
10671 manager using project tree In_Tree.
10673 * makegpr.adb (Project_Tree): New constant needed to use project
10676 2005-03-15 Olivier Hainque <hainque@adacore.com>
10678 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10679 for sigactions with SA_SIGINFO set. Call
10680 __gnat_adjust_context_for_raise before raising, to perform the
10681 potentially required adjustments to the machine context for the GCC
10684 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10686 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10687 Adjust PC by one in the provided machine context.
10688 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10689 so that the handler is passed the context structure to adjust prior to
10691 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10692 SA_SIGINFO sigaction should look like. Call
10693 __gnat_adjust_context_for_raise before actually raising.
10694 (__gnat_adjust_context_for_raise): Default noop to help PC
10695 adjustments before raise from signal handlers.
10696 (__gnat_error_handler): Indirectly call a predicate function to
10697 determine if a condition should be resignaled or not.
10698 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10699 (__gnat_default_resignal_p): Default GNAT predicate.
10701 2005-03-15 Doug Rupp <rupp@adacore.com>
10703 * adaint.c: Prefix #include of VMS system header files with vms/
10704 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10705 Do not define a dummy function "convert_addresses" under Darwin,
10708 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10711 2005-03-15 Nicolas Setton <setton@adacore.com>
10713 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10716 2005-03-15 Robert Dewar <dewar@adacore.com>
10718 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10721 * a-retide.ads: Minor comment changes
10723 2005-03-15 Robert Dewar <dewar@adacore.com>
10725 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10726 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10727 Realloc_For_Chunk to private part of package.
10728 New subprograms for AI-301
10730 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10731 Get_Line procedure.
10732 Avoid unnecessary use of Get/Set_Wide_String
10734 2005-03-15 Robert Dewar <dewar@adacore.com>
10738 * a-stunau.ads, a-stunau.adb:
10739 Change interface to allow efficient (and correct) implementation
10740 The previous changes to allow extra space in unbounded strings had
10741 left this interface a bit broken.
10743 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10745 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10746 Minor reformatting (function specs)
10748 * g-spitbo.adb: New interface for Get_String
10750 * g-spitbo.ads: Minor reformatting
10752 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10754 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10756 2005-03-15 Javier Miranda <miranda@adacore.com>
10757 Robert Dewar <dewar@adacore.com>
10758 Thomas Quinot <quinot@adacore.com>
10759 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10761 * atree.ads, atree.adb: Add support for Elist24 field
10763 * atree.h: Fix wrong definition of Field27
10764 Add support for Elist16 field
10765 Add support for Elist24 field
10767 * einfo.ads, einfo.adb (Abstract_Interfaces,
10768 Set_Abstract_Interfaces): New subprograms.
10769 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10771 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10772 entities rather than a single node.
10773 (Is_Interface, Set_Is_Interface): New subprogram
10774 (First_Tag_Component): New syntesized attribute
10775 (Next_Tag_Component): New synthesized attribute
10776 (Write_Entity_Flags): Upgraded to write Is_Interface
10777 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10778 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10779 (Task_Body_Procedure): New subprogram to read this attribute.
10780 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10781 (Has_Controlled_Component): Now applies to all entities.
10782 This is only a documentation change, since it always worked to apply
10783 this to other than composite types (yielding false), but now this is
10785 Update documentation on Must_Be_Byte_Aligned for new spec
10787 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10788 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10789 uses of the Access_Disp_Table attribute to reference the first dispatch
10790 table associated with a tagged type. As
10791 part of the implementation of abstract interface types,
10792 Access_Disp_Table has been redefined to contain a list of dispatch
10793 tables (rather than a single dispatch table).
10794 Similarly, upgrade all the references to Tag_Component by the
10795 new attribute First_Tag_Component.
10796 (Find_Inherited_TSS): Moved to exp_tss.
10797 Clean up test in Expand_N_Object_Declaration for cases
10798 where we need to do a separate assignment of the initial value.
10799 (Expand_N_Object_Declaration): If the expression in the
10800 declaration of a tagged type is an aggregate, no need to generate an
10801 additional tag assignment.
10802 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10804 Bit packed array ops are only called if operands are known to be
10806 (Component_Equality): When returning an N_Raise_Program_Error statement,
10807 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10808 expects that only expressions have a bona fide type).
10809 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10810 determine the amount of data to be copied.
10812 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10813 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10814 INTERFACE_TYPE_DEFINITION ::=
10815 [limited | task | protected | synchronized] interface
10816 [AND interface_list]
10818 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10820 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10822 (P_Interface_Type_Definition): New subprogram that parses the new
10823 syntax rule of Ada 2005 interfaces
10824 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10825 messages by the correct RENAMES (quotes removed).
10827 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10828 attribute First_Tag_Component.
10830 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10831 (Interface_List, Set_Interface_List): New subprograms.
10832 (Interface_Present, Set_Interface_Present): New subprograms.
10833 (Limited_Present, Set_Limited_Present): Available also in derived
10834 type definition nodes.
10835 (Protected_Present, Set_Protected_Present): Available also in
10836 record type definition and
10837 derived type definition nodes.
10838 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10839 (Task_Present, Set_Task_Present): New subprogram.
10840 (Task_Body_Procedure): Removed.
10841 (Set_Task_Body_Procedure): Removed.
10842 These subprogram have been removed because the attribute
10843 Task_Body_Procedure has been moved to the corresponding task type
10844 or task subtype entity to leave a field free to store the list
10845 of interfaces implemented by a task (for AI-345)
10846 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10847 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10848 expression flag Do_Range_Check
10849 (Exception_Junk): Change to Flag7 to accomodate above change
10850 (Box_Present, Default_Name, Specification, Set_Box_Present,
10851 Set_Default_Name, Set_Specification): Expand the expression
10852 "X in N_Formal_Subprogram_Declaration" into the corresponding
10853 two comparisons. Required to use the csinfo tool.
10855 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10856 "with string" given.
10858 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10861 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10864 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10865 attribute Task_Body_Procedure rather than the old semantic field that
10866 was available in the task_type_declaration node.
10868 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10869 interface type definitions.
10870 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10873 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10874 task type declaration.
10875 (P_Protected): Modified to handle the list of interfaces in a
10876 protected type declaration.
10878 2005-03-15 Doug Rupp <rupp@adacore.com>
10879 Vincent Celier <celier@adacore.com>
10881 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10882 (Gen_Output_File_C): Likewise.
10883 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10885 2005-03-15 Thomas Quinot <quinot@adacore.com>
10887 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10888 is an N_Raise_Constraint_Error node, create a new copy of it without
10889 going through a call to Duplicate_Subexpr.
10891 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10892 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10893 Nicolas Setton <setton@adacore.com>
10894 Ed Schonberg <schonberg@adacore.com>
10901 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10902 representation clause that prescribes a size not equal to the rounded
10903 size of their types.
10904 (gnat_to_gnu_entity, case E_Component): Always look at
10905 Original_Record_Component if Present and not the entity.
10906 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10907 of tagged extension types by not making field for components that are
10909 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10910 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10911 expression to the type of the object when the object is constant.
10912 Reverse defer_debug_incomplete_list before traversing it, so that trees
10913 are processed in the order at which they were added to the list. This
10914 order is important when using the stabs debug format.
10915 If we are deferring the output of debug information, also defer this
10916 output for a function return type.
10917 When adding fields to a record, prevent emitting debug information
10918 for incomplete records, emit the information only when the record is
10920 (components_to_record): New parameter defer_debug.
10921 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10922 (gnat_to_gnu_field_decl): New function.
10923 (substitution_list, annotate_rep): Call it.
10924 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10925 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10926 No longer update discriminants to not be a COMPONENT_REF.
10927 (copy_alias_set): Strip padding from input type; also handle
10928 unconstrained arrays properly.
10930 * gigi.h (write_record_type_debug_info): New function.
10931 Convert to use ANSI-style prototypes. Remove unused
10932 declarations for emit_stack_check, elab_all_gnat and
10933 set_second_error_entity.
10934 (gnat_to_gnu_field_decl): New decl.
10936 * utils.c (write_record_type_debug_info): New function.
10937 (finish_record_type): Delegate generation of debug information to
10938 write_record_type_debug_info.
10939 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
10940 (update_pointer_to): Fix pasto.
10941 (convert) <UNION_TYPE>: Accept slight type variations when
10942 converting to an unchecked union type.
10944 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
10945 replace the N_Freeze_Entity with a null statement.
10947 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
10948 within a constrained subcomponent of an enclosing record, place the
10949 freeze nodes in the scope stack entry for the enclosing record.
10950 (Undelay_Type): New Subprogram.
10951 (Set_Small_Size): Pass T, the type to modify; all callers changed.
10952 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
10953 within records; allow them to have freeze nodes if their base types
10956 * exp_util.adb (Remove_Side_Effects): Properly test for
10957 Expansion_Delayed and handle case when it's inside an
10958 N_Qualified_Expression.
10960 * sem_ch3.adb (Derived_Type_Declaration): New predicate
10961 Comes_From_Generic, to recognize accurately that the parent type in a
10962 derived type declaration can be traced back to a formal type, because
10963 it is one or is derived from one, or because its completion is derived
10965 (Constrain_Component_Type): If component comes from source and has no
10966 explicit constraint, no need to constrain in in a subtype of the
10968 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
10969 Minor change to propagate Is_Ada_2005 flag
10971 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
10972 Expansion_Delayed is False.
10973 (assoc_to_constructor): Ignore fields that have a
10974 Corresponding_Discriminant.
10975 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
10976 function returns "by target", dereference the target pointer using the
10977 type of the actual return value.
10978 <all>: Be prepared for a null gnu_result.
10979 (processed_inline_subprograms): Check flag_really_no_inline
10980 instead of flag_no_inline.
10981 (set_second_error_entity): Remove unused function.
10982 (gnat_to_gnu, case N_Selected_Component): Call
10983 gnat_to_gnu_field_decl.
10984 (assoc_to_constructor): Likewise.
10986 2005-03-15 Robert Dewar <dewar@adacore.com>
10987 Ed Schonberg <schonberg@adacore.com>
10988 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10990 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
10991 Must_Be_Byte_Aligned for cases where we do not need to use a
10992 System.Pack_nn unit.
10994 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
10996 Needed now that we do some processing for IN parameters as well. This
10997 may well fix some unrelated errors.
10998 (Expand_Call): Handle case of unaligned objects (in particular those
10999 that come from packed arrays).
11000 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
11001 renamed entity is an inherited operation, re-expand the call using the
11002 original operation, which is the one to call.
11003 Detect attempt to inline parameterless recursive subprogram.
11004 (Represented_As_Scalar): Fix to work properly with private types
11005 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
11006 accurate estimate. Yields True in far fewer cases than before,
11007 improving the quality of code that depends on this test.
11009 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
11010 over both visible and private declarations to remove them from tree,
11011 and mark subprograms declared in package as eliminated, to prevent
11012 spurious use in subsequent compilation of generic units in the context.
11014 * exp_util.ads: Minor cleanup in variable names
11016 * sem_eval.ads, sem_eval.adb: Minor reformatting
11017 (Compile_Time_Known_Bounds): New function
11019 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11021 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11022 determining whether an unchecked conversion is needed for the argument
11023 of an initialization call.
11025 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11027 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11028 that appears in the instantiation rather than the internal subtype
11029 generated in the wrapper package, to avoid anomalies in gigi when the
11030 target is derived from a private type whose full view is an access type.
11032 2005-03-15 Robert Dewar <dewar@adacore.com>
11034 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11036 Add documentation to replace the use of this flag
11037 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11040 2005-03-15 Thomas Quinot <quinot@adacore.com>
11042 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11043 here from exp_attr so it can be shared between exp_attr and exp_dist.
11044 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11045 all TSS names, not a subset thereof, and the previous name introduced
11046 an unnecessarily confusion that a distinction might exist between
11047 "OK" TSS names and some "not OK" TSS names.
11049 2005-03-15 Doug Rupp <rupp@adacore.com>
11051 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11054 2005-03-15 Pascal Obry <obry@adacore.com>
11055 Eric Botcazou <ebotcazou@adacore.com>
11060 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11061 when IN_RTS. This is to work around a bootstrap path problem.
11063 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11064 table and pass it to __gnat_install_SEH_handler().
11065 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11067 * lang.opt: Fix specification of -fRTS=.
11069 2005-03-15 Doug Rupp <rupp@adacore.com>
11070 Bernard Banner <banner@adacore.com>
11071 Vincent Celier <celier@adacore.com>
11072 Arnaud Charlet <charlet@adacore.com>
11075 This change works fine when gnatlib is built from the gcc directory,
11076 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11077 is not passed to ada/Makefile.in, so more work is needed by a
11078 Makefile/configure expert.
11080 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11081 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11082 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11084 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11085 Run ranlib on libgccprefix.a
11086 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11087 (ADA_INCLUDE_SRCS): Split Ada packages.
11089 2005-03-15 Robert Dewar <dewar@adacore.com>
11091 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11093 * impunit.adb: Add GNAT.UTF_32
11095 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11097 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11098 now uses GNAT.UTF_32).
11100 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11101 capabilities for categorizing characters using Unicode categories
11103 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11105 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11106 instantiation that has been rewritten as a package body, retrieve spec
11107 to generate proper name for implicit_with_clause.
11108 (Install_Parents): Recognize a parent that is an instantiation but has
11109 been rewritten as a package declaration during analysis.
11111 2005-03-15 Javier Miranda <miranda@adacore.com>
11112 Ed Schonberg <schonberg@adacore.com>
11114 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11115 parameter reported some error we immediately return. This improves the
11116 behaviour of the frontend in case of errors.
11117 (Install_Parent, Remove_Parent): Introduce new flag
11118 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11119 ancestor of a generic child unit, when the child is being instantiated.
11120 (Inline_Instance_Body): If we are compiling the private
11121 part or the body of a child unit, restore the proper visibility of the
11122 parents after compiling the instance body.
11124 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11125 Javier Miranda <miranda@adacore.com>
11128 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11129 of a private type, in which case it is underlying_type that denotes
11130 the proper task. Also modified to use the new entity attribute
11131 that is directly available in the task type and task subtype entities
11132 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11133 arrays when other dimensions than the first are constrained by
11134 discriminants of an enclosing record.
11135 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11136 a combination of indexed and selected components, find ultimate entity
11137 and generate the appropriate reference for it, to suppress spurious
11139 (Note_Possible_Modification): If an entity name has no entity, return.
11140 (Is_Variable): A function call never denotes a variable.
11141 (Requires_Transient_Scope): For record types, recurse only on
11142 components, not on internal subtypes that may have been generated for
11143 constrained components.
11145 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11147 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11148 Eliminated as candidates for resolution. Both efficient, and avoids
11149 anomalies with operators declared in deleted code.
11150 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11151 expansion is disabled (as when compiling a generic) to prevent spurious
11152 warnings on prefixes of selected components.
11154 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11156 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11157 attached to a list before checking whether it appears in the private
11158 declarations of the current package.
11159 (Make_Inequality_Operator): Insert declaration in proper declarative
11160 list rather than just setting the Parent field, so that
11161 Is_Private_Declaration can handle it properly.
11163 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11165 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11166 a renaming a body, check that the renamed subprogram in not intrinsic.
11167 (Find_Direct_Name): If several use_visible entities hide
11168 each other, and the context is a predefined file compiled through
11169 rtsfind, keep only the entity that comes from a predefined file.
11171 2005-03-15 Geert Bosch <bosch@adacore.com>
11173 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11174 long float padding to also cover AMD64 and IA64.
11176 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11178 * s-imgwch.adb: Add with and use of Interfaces.
11179 (Img_Wide_Character): Change type of Val to Unsigned_16.
11180 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11182 2005-03-15 Matthew Gingell <gingell@adacore.com>
11184 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11186 2005-03-15 Robert Dewar <dewar@adacore.com>
11188 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11190 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11192 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11194 2005-03-15 Robert Dewar <dewar@adacore.com>
11196 * s-bitops.adb, s-bitops.ads,
11197 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11198 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11199 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11200 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11201 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11202 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11203 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11204 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11207 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11209 * utils2.c (build_binary_op): Fix typo.
11211 2005-03-15 Doug Rupp <rupp@adacore.com>
11213 * s-crtl.ads (popen,pclose): New imports.
11215 2005-03-15 Cyrille Comar <comar@adacore.com>
11217 * comperr.adb (Compiler_Abort): remove references to obsolete
11218 procedures in the bug boxes for various GNAT builds.
11220 2005-03-15 Vincent Celier <celier@adacore.com>
11222 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11224 2005-03-15 Geert Bosch <bosch@adacore.com>
11225 Arnaud Charlet <charlet@adacore.com>
11226 Robert Dewar <dewar@adacore.com>
11227 Cyrille Comar <comar@adacore.com>
11228 Sergey Rybin <rybin@adacore.com>
11230 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11231 too specific and long-winded to be appropriate for the GNAT User's
11233 Warn about use of GCC switches not documented in the GNAT User's Guide,
11234 as these may cause generated code to not conform to Ada semantics.
11235 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11236 Add documentation for -gnat95 and -gnat05 switches
11237 Remove paragraph documenting obsolete way to refer to third party
11239 Add a few references to Ada_05 that were missing.
11240 Update documentation on -gnatZ/-gnatL.
11241 Document limitation when using -m64 under Solaris.
11242 Change the "Name Casing" subsection of the pretty-printer section
11243 according to the changes in the dictionary processing.
11245 * gnat_rm.texi: Document the Ada_05 pragma.
11246 Section on record representation clauses describes the new more
11247 relaxed rules about placement of large packed bit array components.
11248 Add documentation of GNAT.UTF_32
11250 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11252 * misc.c (gnat_post_options): Turn off structural
11255 2005-03-08 Laurent Guerby <laurent@guerby.net>
11257 * system-linux-sparc.ads: Fix typo in previous commit.
11259 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11260 Laurent Guerby <laurent@guerby.net>
11263 * system-linux-sparc.ads: New.
11264 * Makefile.in: Add sparc linux entry.
11266 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11268 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11269 parameters as unused.
11271 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11272 Partial merge from libada-gnattools-branch:
11274 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11275 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11276 into code in gnattools/Makefile.in. Remove direct dependencies on
11277 stamp-tools by tools clauses.
11278 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11279 * config-lang.in: Add gnattools to $lang_dirs.
11281 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11284 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11285 we asked for an unknown mode.
11287 2005-02-12 Richard Henderson <rth@redhat.com>
11289 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11290 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11292 2005-02-10 Andreas Jaeger <aj@suse.de>
11294 * init.c (__gnat_initialize): Mark parameter as unused.
11296 2005-02-09 Doug Rupp <rupp@adacore.com>
11298 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11299 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11301 2005-02-09 Doug Rupp <rupp@adacore.com>
11303 * gnatchop.adb (dup, dup2),
11304 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11306 * gnatlbr.adb (mkdir),
11307 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11309 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11311 2005-02-09 Doug Rupp <rupp@adacore.com>
11313 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11315 2005-02-09 Robert Dewar <dewar@adacore.com>
11316 Thomas Quinot <quinot@adacore.com>
11317 Javier Miranda <miranda@adacore.com>
11318 Pascal Obry <obry@adacore.com>
11319 Ed Schonberg <schonberg@adacore.com>
11320 Doug Rupp <rupp@adacore.com>
11321 Gary Dismukes <dismukes@adacore.com>
11322 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11324 * g-zstspl.ads: New file.
11326 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11328 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11330 Add definition of Wide_Wide_Space for AI-285
11332 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11333 interface (to support Ada 95 and Ada 2005 units).
11334 Add Unbounded_IO files
11335 Add entries for Wide_Wide packages for AI-285
11336 Add list of containers packages to Ada 2005 unit list
11338 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11339 support new Unbounded_IO package cleanly.
11341 * g-utf_32.ads, g-utf_32.adb: New files.
11343 * Makefile.rtl: Add entry for g-utf_32
11344 Add new files for Unbounded_IO
11345 Adjust make file for new AI-285 wide wide packages
11346 Add AI-302 containers to the run time.
11348 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11349 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11350 subprograms for AI-301.
11352 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11354 * a-stunau.ads: Minor comment correction
11356 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11358 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11359 (Check_RPC): Update to match changes in expanded code.
11360 Clean up unused entity.
11362 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11363 was not taken into account.
11364 This includes proper initialization with Normalize_Scalars.
11365 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11366 normalize scalars cases (particularly the latter) to do a better job
11367 of finding invalid representations.
11369 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11371 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11374 * exp_dist.adb: Add support for wide wide character type
11375 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11376 private part, generate stub bodies at the end of the private part,
11377 not the visible part.
11378 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11380 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11381 generic wrapper to execute final processing after completing the
11382 expansion of the RPC receiver for an RACW.
11384 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11385 packages and attributes.
11386 (Preset_Names): Addition of the new reserved words of Ada 2005,
11387 that is interface, overriding and synchronized.
11388 (Get_Pragma_Id): Give support to the use of the new reserved word
11389 "interface" as a pragma name.
11390 (Is_Pragma_Name): Give support to the use of the new reserved word
11391 "interface" as a pragma name.
11392 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11393 attribute implementation.
11395 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11396 checks to entities that are output parameters of Asm operations.
11397 Handle the Stream_Size attribute.
11398 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11400 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11402 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11403 for second parameter being 0.0.
11404 Add support for wide wide character type.
11405 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11407 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11408 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11409 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11410 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11411 for wide wide character cases.
11413 * cstand.adb: Create entities for Wide_Wide_Character and
11416 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11417 accordance with AI-258.
11418 Add new declarations for 16/32 bit C character types (Part of AI285)
11420 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11421 (Obsolescent_Warning): New field
11422 (Rep_Clause): New local subprogram used to share code. Returns the rep
11423 clause for which the name is given in parameter.
11424 (Has_Stream_Size_Clause): New routine.
11425 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11426 (Address_Clause): Implementation is now using Rep_Clause.
11427 (Alignment_Clause): Idem.
11428 (Size_Clause): Idem.
11430 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11431 entity in non-Ada 2005 mode and generate warning.
11433 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11434 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11436 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11437 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11438 on the named unit if the pragma is not in the current compilation unit,
11439 so that elaboration calls in the current unit can set up an elaboration
11440 dependency on the named unit, as needed.
11441 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11442 subprogram as well as for subprograms declared within a package.
11443 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11446 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11447 to z) to avoid some instances of duplication for Wide_Wide packages.
11449 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11452 * scn.adb: Char_Literal_Value field is now a Uint
11454 * scng.adb: Significant rewrite to handle new Ada 2005 features
11455 allowing wide and wide wide characters in program text, e.g. for
11456 identifiers, as described in AI-285.
11457 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11458 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11459 (Scan): Give support to the new reserved words.
11461 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11462 warning notifying that interface, overriding, and synchronized are
11463 new reserved words.
11464 (P_Pragma): Allow the use of the new reserved word "interface" as
11467 * gnatls.adb, gnatbind.adb,
11468 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11469 identifiers named "interface" to "SAL_Interface".
11471 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11472 (Structured Exception handling).
11473 (Gen_Main_C): Idem.
11476 (Gen_Main_Ada): Set the default exit code if specified.
11477 (Gen_Main_C): Likewise.
11479 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11480 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11482 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11485 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11486 has a collision with the new Ada 2005 "interface" reserved word.
11488 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11489 generate a warning notifying that interface, overriding, and
11490 synchronized are new reserved words.
11492 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11493 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11494 and Tok_Synchronized.
11496 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11497 "dispatching" rather than "primitive" operations, since dispatching
11498 calls are now allowed to abstract formal subprograms (which are not
11500 Char_Literal_Value field is now a Uint
11501 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11502 compute the actual subtype of the designated object to impose the proper
11504 (Resolve_Selected_Component): Do not insert an access check if the
11505 prefix is an access type: such a node is expanded into an explicit
11506 dereference, on which the access check is performed anyway. Removes
11507 expensive duplicate checks.
11508 (Resolve_Call): Use new flag Is_Obsolescent and field
11509 Obsolescent_Warning so that pragma Obsolescent works on library
11511 Add support for wide wide character type
11512 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11513 value by a warning message.
11514 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11515 as fixed-point, and one of the operands is non-static and universal, it
11516 can only be an illegal exponentiation operation, in which case there is
11517 no real value to retrieve.
11519 * exp_strm.adb: Add support for wide wide character type
11520 (Build_Elementary_Input_Call): Compute the size of the stream element by
11521 querying the rep chain to find the Stream_Attribute attribute value.
11522 (Build_Elementary_Write_Call): Ditto.
11524 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11525 Add support for wide wide character type
11526 Replace the error messages on wrong null-exclusion value by warnings
11527 as described in Ada 2005.
11528 (Resolve_Extension_Aggregate): Document the fact that the error
11529 message on class-wide expressions in extensions aggregates.
11531 * sem_case.adb: Add support for wide wide character type
11533 * sem_ch13.adb: Add support for wide wide character type
11534 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11536 * sem_ch3.adb: Add support for wide wide character type
11537 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11538 now-useless Itype, to prevent cascaded errors on a compiler built
11541 * sem_ch8.adb: Add with and use of Sem_Disp.
11542 (Analyze_Subprogram_Renaming): Replace unclean uses of
11543 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11544 of Corresponding_Spec to Empty).
11545 (Attribute_Renaming): Replace use of Corresponding_Spec with
11546 Corresponding_ Formal_Spec and simplify condition.
11547 (Use_One_Package): Check that scope of homonym of identifier is defined,
11548 before checking whether it is a wrapper package.
11549 Add support for wide wide character type
11551 * sem_eval.adb: Add support for wide wide character type.
11552 (Eval_Arithmetic_Op): Check for compile time known signed integer
11553 overflow in the non-static case.
11554 (Subtypes_Statically_Match): A formal scalar type and its base type do
11555 not statically match.
11557 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11558 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11560 (Unit_Declaration_Node): Ditto.
11561 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11562 has a packed array type, the prefix has been rewritten into a type
11563 conversion. Determine variable-ness from the converted expression.
11564 Handle wide wide character cases.
11566 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11568 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11569 Remove ["0A"] from comment, since it can look like a line terminator.
11570 Currently we don't permit this, but this is under discussion by the
11571 ARG, and it is easy enough to use a different example.
11573 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11574 handling UTF-32 encoding for wide wide character.
11575 Implement new brackets coding ["hhhhhhhh"]
11576 Add UTF-8 encodings for full UTF-32 range
11578 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11580 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11581 bit range Add full UTF-32 support.
11582 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11583 notify that constraint error will be raised at run-time
11584 because a null value is assigned to a null-excluding object.
11585 Remove some obsolete declarations and make Char_Code
11588 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11589 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11590 Rcheck subprograms.
11592 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11593 wrong null-exclusion value by a warning message.
11594 (Enable_Range_Check): Do range check if the prefix is an
11595 explicit dereference whose designated object is an unconstrained array.
11596 Current algorithm for removing duplicate checks is over-eager in this
11599 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11600 null-exclusion value by a warning message
11602 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11603 completely. Add support for Uint2 field
11605 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11606 exp_prag.adb: Char_Literal_Value field is now a Uint.
11608 * exp_util.adb (Insert_Actions): Replace
11609 N_Formal_Subprogram_Declaration by
11610 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11611 Char_Literal_Value field is now a Uint.
11613 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11614 defined for subprogram renaming declarations. When set, the field
11615 indicates the defining entity of a corresponding formal subprogram
11616 when the renaming corresponds to a formal subprogram association in an
11618 (Set_Corresponding_Formal_Spec): New procedure to return
11619 Corresponding_Formal_Spec field.
11620 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11621 (which is now a subtype).
11622 Char_Literal_Value field is now a Uint
11624 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11625 pointer to the base of the dispatch table.
11626 Minor changes to comments.
11627 (Controlling_Type): New function for determining the tagged type
11628 associated with a tagged primitive subprogram.
11629 (Expand_Dispatching_Call): Add support for a controlling actual that is
11630 directly a value of type Ada.Tag rather than a tagged object.
11632 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11633 describing the new layout.
11634 (Dispatch_Table): The expander computes the actual array size, allocates
11635 the Dispatch_Table record accordingly, and generates code that displaces
11636 the base of the record after the Typeinfo_Ptr component. The access to
11637 these components is done by means of local functions.
11638 (Offset_To_Top): New function.
11639 (Typeinfo_Ptr): New function.
11640 (Get_TSD): Modified to access the new position of the TSD.
11641 (Set_TSD): Modified to save the TSD in its new position.
11643 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11644 case of formal abstract subprograms. Add check and message for -gnat05.
11647 * sem_ch12.adb: Add with and use for Sem_Disp.
11648 (Analyze_Associations): Minor change from "=" to "in" for use of
11649 N_Formal_Subtype_Declaration (which is now a subtype).
11650 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11651 N_Formal_Subtype_Declaration (which is now a subtype).
11652 (Analyze_Formal_Subprogram): Add handling for
11653 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11654 dispatching, setting the controlling status of the formal parameters
11655 and result, and issuing an error if there is no controlling type for
11656 the formal subprogram.
11657 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11658 which is an unclean use of that field, we set the new field
11659 Corresponding_Formal_Spec to make the formal subprogram available to
11660 processing in Analyze_Subprogram_Declaration.
11661 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11662 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11663 Constrained, so that it is is does not statically match its anonymous
11666 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11667 abstract formal subprograms in error check for functions returning
11668 abstract types. Set scope of new designator for
11669 a parameterless subprogram, so that it is available when checking the
11670 body for nested subprograms, before full analysis of said body.
11671 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11672 subprogram only if inner one comes from source.
11673 (Analyze_Function_Call): If the call is given in object notation, the
11674 analysis of the name rewrites the node and analyzes it with the proper
11675 argument list. After analyzing the name, if the call has been rewritten
11676 and the result type is set, no further analysis is needed.
11677 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11678 mark in function specification, in a context where the formals are
11679 visible and hide outer homographs.
11681 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11682 as the tagged type for the cases of abstract formal subprograms and
11683 renamings of those. Clean up spec comments.
11684 (Check_Dispatching_Context): Add error message to indicate "abstract
11685 procedure", covering the case of a call to a formal abstract procedure
11686 that has statically tagged operands.
11687 (Check_Dispatching_Call): Check for the case of an actual given by
11688 a tag-indeterminate function call whose type is an ancestor of the
11689 containing call's associated tagged type. This situation can occur
11690 for inherited primitives with function defaults. In this case we
11691 use the tagged type's tag directly as the controlling argument for
11693 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11695 * sprint.adb (Sprint_Node_Actual): Split
11696 N_Formal_Subprogram_Declaration into two alternatives for the new
11697 cases N_Formal_Abstract_Subprogram_Declaration and
11698 N_Formal_Concrete_Subprogram_Declaration.
11699 Char_Literal_Value field is now a Uint.
11701 * trans.c: Get rid of junk Uint2 reference.
11702 Char_Literal_Value field is now a Uint.
11703 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11704 (gigi): Correct third arg to gimplify_body.
11706 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11707 (TYPE_LANG_FLAG_0): Check for record or union.
11709 * treepr.adb: Char_Literal_Value field is now a Uint
11711 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11714 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11715 Add full UTF-32 support
11716 Char_Code is now 32 bits
11718 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11719 wide character UTF_32 line terminators.
11720 Initialize Main_Source_File to avoid error when no main
11723 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11724 (Main_Source_File) when no main source has been loaded, to avoid
11727 2005-02-09 Robert Dewar <dewar@adacore.com>
11729 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11730 Fix name of Set routine
11732 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11735 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11736 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11739 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11740 forms of Get_Line subprograms for AI-301.
11742 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11743 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11744 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11745 a-stwima.ads: Minor reformatting.
11747 2005-02-09 Doug Rupp <rupp@adacore.com>
11748 Thomas Quinot <quinot@adacore.com>
11750 * adaint.c, adaint.h
11751 [VMS] (to_ptr32): New function.
11752 (MAYBE_TO_PTR32): New macro.
11753 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11755 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11756 [VMS] (#define fork()): Remove since unneccessary.
11757 (__gnat_set_close_on_exec): New routine to support
11758 GNAT.OS_Lib.Set_Close_On_Exec.
11760 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11761 the parent side as close-on-exec so that they are not inherited by the
11764 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11765 set or clear the FD_CLOEXEC flag on a file descriptor.
11767 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11768 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11770 Fix for c330001 - PR ada/19386
11773 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11774 on the field if Pragma Component_Alignment (Storage_Unit).
11775 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11776 side-effects as if it were a constant; also make SAVE_EXPR to protect
11778 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11780 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11781 (components_to_record): Test it.
11782 Fix improper usage of REFERENCE_CLASS_P.
11784 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11787 * utils2.c: Minor reformatting.
11789 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11790 handle other cases like RECORD_TYPE.
11792 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11794 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11796 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11797 component of an array of arrays in an assignment context, and the
11798 aggregate has component associations that require sliding on
11799 assignment, force reanalysis of the aggregate to generate a temporary
11800 before the assignment.
11801 (Must_Slide): Make global to the package, for use in Gen_Assign.
11803 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11805 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11806 unchecked union with no inferable discriminants, return a
11807 Raise_Program_Error node, rather than inserting it at the point the
11809 (Expand_Record_Equality, Component_Equality): Handle properly the case
11810 where some subcomponent is an unchecked union whose generated equality
11811 code raises program error.
11813 2005-02-09 Doug Rupp <rupp@adacore.com>
11815 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11816 [VMS] (#define exit hack): Remove.
11818 2005-02-09 Pascal Obry <obry@adacore.com>
11819 Arnaud Charlet <charlet@adacore.com>
11821 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11822 address of the exception registration. The Win32 version of this
11823 routine calls __gnat_install_SEH_handler() to initialize the SEH
11824 (Structured Exception Handling) handler.
11825 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11826 SEH (Structured Exception Handling) now.
11827 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11828 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11829 preprocessor condition protecting the call to the extra eh setup
11830 subprogram, which is only available for the ppc target.
11831 (__gnat_clear_exception_count): replaced reference to
11832 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11834 * seh_init.c: New file.
11836 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11837 (GNATBIND_OBJS): Idem.
11839 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11840 routine takes a new parameter (a pointer to the exception registration
11841 for the SEH (Structured Exception Handling) support.
11843 * raise.h: (__gnat_install_SEH_handler): New prototype.
11844 Update copyright notice.
11846 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11847 record and initialize it by calling __gnat_install_SEH_handler.
11849 2005-02-09 Vincent Celier <celier@adacore.com>
11851 * make.adb (Gnatmake): Do not fail when the main project has no object
11854 2005-02-09 Doug Rupp <rupp@adacore.com>
11856 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11857 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11858 [VMS]: Add translations for g-enblsp.adb.
11860 * s-asthan-vms.adb: Removed.
11861 * s-asthan-vms-alpha.adb: Added.
11863 2005-02-09 Pascal Obry <obry@adacore.com>
11865 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11866 (LIBGNAT_OBJS): Add seh_init.o.
11868 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11872 * Makefile.in: Link all gnat tools with -static-libgcc, since
11873 -shared-libgcc is now used by default on some systems (e.g. linux with
11875 Remove references to Makefile.prolog/generic, no longer used.
11877 2005-02-09 Vincent Celier <celier@adacore.com>
11879 * prj-makr.adb (Process_Directory): Put file name in canonical case
11880 before matching against the patterns.
11881 If gnatname has been invoked as <prefix>-gnatname
11882 then invoke the compiler as <prefix>-gcc, not just "gcc".
11884 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11886 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11887 with expansion disabled. The actual subtype is needed among other
11888 places when the selected component appears in the context of a loop
11889 bound, and denotes a packed array.
11890 (Operator_Check): Always use the first subtype in the
11891 error message, to avoid the appearance of internal base types.
11892 (Transform_Object_Operation): Copy each actual in full
11893 to the parameter associations of the constructed call, rather than
11894 using the shallow copy mechanism of New_Copy_List. This ensures that
11895 the chaining of named associations is done properly.
11896 (Complete_Object_Operation): Rewrite node, rather than
11897 replacing it, so that we can trace back to the original selected
11900 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11901 and calls that use object notation, if the called function is not
11902 declared in a withed unit, place the elaboration constraint on the
11903 unit in the context that makes the function accessible.
11904 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11905 imposes an elaboration constraint between two packages.
11907 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11909 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11910 views of a private type after handling its private dependents, to
11911 maintain proper stack discipline between entry and exit from the
11914 2005-02-09 Cyrille Comar <comar@adacore.com>
11916 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11917 Minor reformatting.
11919 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11921 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11922 fields for foreign threads.
11924 2005-02-09 Doug Rupp <rupp@adacore.com>
11926 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11927 recursion warnings when compiled with -gnatdm.
11929 2005-02-09 Robert Dewar <dewar@adacore.com>
11931 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
11932 Slight fix to documentation of -gnaty with no parameters
11934 * xr_tabls.ads: Add ??? comment for missing overall comment
11936 * xsinfo.adb: Make default file name be sinfo.h, since this is what
11937 we now use by default.
11939 * xsnames.adb: Adjust end of file test to look for five space followed
11940 by '#' instead of six spaces. The format of xsnames.adb was modified
11941 in the last update.
11943 * a-numeri.ads: Add reference to AI-388 for greek letter pi
11946 * clean.adb: Minor reformatting.
11948 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
11949 gnatname.adb: Minor reformatting
11950 Add 2005 to copyright output when utility is run
11952 * csets.adb: Eliminate obsolete comment
11954 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
11957 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
11959 2005-02-09 Sergey Rybin <rybin@adacore.com>
11961 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
11962 the difference between compact and incompact layout and add the record
11963 representation clause to the example illustrating different layouts.
11964 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
11965 component clauses").
11967 2005-02-09 Florian Villoing <villoing@adacore.com>
11969 * gnat_ugn.texi: Fix typos.
11970 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
11972 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
11973 in the generated documentation.
11975 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11977 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
11979 Update linker wrapper when linking with non GNU C++.
11981 2005-02-09 Pascal Obry <obry@adacore.com>
11984 Document the procedure to debug the DllMain routine on Windows.
11985 Add note about -funwind-tables and mixed Ada and C/C++ programming in
11987 Document new BIND qualifer /RETURN_CODES=VMS.
11989 2005-02-09 Ben Brosgol <brosgol@adacore.com>
11991 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
11992 Edited gnatmetric chapter
11994 2005-02-09 Robert Dewar <dewar@adacore.com>
11997 Changes to document new wide wide character support
11999 Update documentation on Normalize_Scalars and Initialize_Scalars
12001 2005-02-09 Pascal Obry <obry@adacore.com>
12003 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
12005 2005-02-09 Jose Ruiz <ruiz@adacore.com>
12007 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
12008 from the VxWorks kernel) that is needed for getting the active
12009 priority of the different tasks.
12011 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
12012 Use a pragma Elaborate_Body in the spec file instead.
12013 Noticed by code reading.
12015 2005-02-09 Thomas Quinot <quinot@adacore.com>
12017 * exp_util.ads: Minor correction in comment.
12019 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12021 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12022 since this procedure is now too complex to be worth inlining.
12024 2005-02-09 Richard Henderson <rth@redhat.com>
12026 * utils.c (gnat_define_builtin): Remove.
12027 (gnat_install_builtins): Use build_common_builtin_nodes.
12029 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12031 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12032 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12033 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12034 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12035 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12036 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12037 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12038 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12039 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12040 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12041 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12042 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12043 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12044 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12045 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12046 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12047 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12048 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12049 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12050 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12051 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12052 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12053 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12054 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12055 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12056 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12057 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12058 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12059 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12060 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12061 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12062 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12063 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12064 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12067 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12069 * Makefile.in: Fix a-intnam.ads from previous commit,
12070 add 2005 to copyright.
12071 * a-intman-rtems.ads: Renamed to...
12072 * a-intnam-rtems.ads:
12074 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12076 * Makefile.in: Rename GNAT RTEMS specific files.
12077 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12078 5rosinte.ads, 5rparame.adb: Replaced by files below.
12079 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12080 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12082 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12083 Laurent GUERBY <laurent@guerby.net>
12086 * 5rosinte.ads: Add No_Key constant.
12087 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12088 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12090 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12093 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12095 2005-01-20 Richard Henderson <rth@redhat.com>
12097 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12098 a-intnam-linux.ads and system-linux-alpha.ads.
12099 * a-intnam-linux-alpha.ads: Remove file.
12100 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12101 * system-linux-alpha.ads: New file.
12103 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12106 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12107 set to the new string.
12109 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12111 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12114 2005-01-18 Richard Henderson <rth@redhat.com>
12116 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12117 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12119 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12121 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12123 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12124 (GCC_ZCX_Support): Likewise.
12126 2005-01-11 Bastian Blank <waldi@debian.org>
12128 * system-linux-s390.ads: Define Preallocated_Stacks.
12129 * system-linux-s390x.ads: Likewise.
12131 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12133 * gnat_ugn.texi: Fix texi errors with null variables.
12135 2005-01-03 Thomas Quinot <quinot@adacore.com>
12137 * gen-soccon.c: New utility program to generate g-soccon.ads
12140 * socket.c, gsocket.h: Split inclusion of system header files into a
12141 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12143 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12144 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12145 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12146 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12147 should not be edited by hand anymore, but should be regenerated using
12150 2005-01-03 Robert Dewar <dewar@adacore.com>
12151 Ed Schonberg <schonberg@adacore.com>
12152 Vincent Celier <celier@adacore.com>
12154 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12155 on/off, since this is an obsolescent feature, for which we now generate
12158 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12159 warning mode is set and obsolescent usage of this attribute occurs.
12160 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12161 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12162 predates, and partly motivates, the adoption of the AI.
12163 Implement new Ada 2005 attribute Mod
12165 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12168 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12170 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12171 pragma restrictions.
12172 New entry for Ada 2005 attribute Mod.
12175 Add recognition of new pragma Restrictions No_Dependence
12176 Recognize restriction No_Obsolescent_Features at parse time
12178 * bcheck.adb: Add circuitry for checking for consistency of
12179 No_Dependence restrictions.
12181 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12184 * restrict.ads, restrict.adb: Add subprograms to deal with
12185 No_Dependence restrictions.
12187 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12190 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12191 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12193 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12194 dummy parameter to scng instantiation.
12195 Needed for new restriction No_Obsolescent_Features
12197 * scn.adb: (Obsolescent_Check): New procedure
12198 Needed for new restriction No_Obsolescent_Features
12200 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12201 specified by AI-285, needed for implementation of AI-388 (adding greek
12202 pi to Ada.Numerics).
12203 Add new generic formal to scng, needed for new restriction
12204 No_Obsolescent_Features.
12206 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12208 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12209 restrictions lines.
12210 (Scan_ALI): When finding an unexpected character on an R line, raise
12211 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12212 Ignore_Errors is True, default restrictions are set and scanning of the
12213 ALI file continues with the next line. Also, when Bad_R_Line is raised
12214 and Ignore_Errors is True, skip to the end of le line.
12216 * sem_ch10.adb: Check that explicit with's do not violate
12217 No_Dependence restrictions.
12218 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12219 illegal context clauses containing child units of instance.
12221 * sem_prag.adb: Processing and checking for new No_Dependence
12223 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12224 analyze and check the External argument.
12226 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12228 2005-01-03 Robert Dewar <dewar@adacore.com>
12230 * atree.adb: Add a fifth component to entities
12231 This allows us to add 32 flags and four new fields
12233 * atree.ads: Add a fifth component to entities
12234 This allows us to add 32 flags and four new fields
12236 * einfo.ads, einfo.adb: Document new fields and new flags now available
12237 Add routines for printing new fields
12239 * treepr.adb: Call routines to print out additional fields if present
12241 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12243 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12244 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12246 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12247 Remove gpr2make, replaced by gprmake.
12248 Remove references to gnatmem and libaddr2line.
12249 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12250 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12251 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12252 a-numaux-darwin.ads and a-numaux-darwin.adb
12253 Enable mlib-tgt-lynxos.adb on lynxos.
12255 * Make-lang.in: Remove rules for gpr2make.
12256 When generating sdefault.adb, do not call Relocate_Path
12257 on S3 for function Target_Name, as it is not a path.
12258 Remove references to gnatmem and libaddr2line.
12260 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12263 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12265 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12266 address is incompatible with its base type alignment constraints when
12267 this can be decided statically.
12269 2005-01-03 Olivier Hainque <hainque@adacore.com>
12271 * decl.c (compatible_signatures_p): New function. The intended purpose
12272 is to check if two function signatures for a call-site and a callee are
12273 compatible enough for the call to be valid. The underlying purpose is
12274 to check if a call to a mapped builtin is using the right interface.
12275 The current code actually does not check antyhing - this a placeholder
12276 for future refinements.
12277 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12278 builtin calls for convention Intrinsic.
12280 * gigi.h (builtin_decl_for): Declare (new function).
12282 * utils.c (gnat_install_builtins): Install the target specific builtins.
12283 (builtin_decl_for): New function, provide a dummy body for now.
12285 2005-01-03 Geert Bosch <bosch@adacore.com>
12287 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12288 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12289 (Pred): Implement in terms of Succ.
12291 * trans.c (convert_with_check): Reimplement conversion of float to
12294 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12295 Vincent Celier <celier@adacore.com>
12297 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12298 bounds can be negative, and must be declared Int, not Nat.
12300 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12301 array is checked after using the index in the array.
12303 * makegpr.adb (Add_Switches): Check if there is a package for the
12304 processor. If there is no package, do not look for switches.
12306 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12308 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12309 generation of predefined stream operations (specs and bodies) should
12310 proceed. Under various restrictions these subprograms must not be
12313 2005-01-03 Thomas Quinot <quinot@adacore.com>
12316 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12317 amount of PCS-specific code in RACW stubs generation.
12318 (Copy_Specification): Set Etype on copied formal parameter entities, as
12319 this information is needed for PolyORB stubs generation.
12320 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12321 variable Dynamic_Async.
12322 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12323 (Build_RPC_Receiver_Specification): Make generic again, as recent
12324 changes have allowed RPC receivers to have the same profile for both
12325 variants of the PCS.
12326 Reorganise RPC receiver generation to reduce differences between the
12327 structure of GARLIC and PolyORB RPC receivers.
12328 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12330 Simplify elaboration code for RCI packages.
12332 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12333 generation to reduce differences between the structure of GARLIC and
12334 PolyORB RPC receivers.
12336 * s-stratt.adb: Fix typo in comment.
12338 2005-01-03 Thomas Quinot <quinot@adacore.com>
12340 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12341 copied from Make_Init_Call).
12343 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12344 reads and assignments on a temporary variable declared with appropriate
12347 2005-01-03 Robert Dewar <dewar@adacore.com>
12349 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12351 2005-01-03 Robert Dewar <dewar@adacore.com>
12353 * i-cstrin.adb (Update): Do not append a null in form called with a
12354 String. This avoids unintended behavior.
12356 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12359 * init.c: Fix warnings on Free BSD section.
12361 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12364 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12367 2005-01-03 Vincent Celier <celier@adacore.com>
12369 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12370 libraries when Unique_Compile is True (-u switch).
12373 2005-01-03 Robert Dewar <dewar@adacore.com>
12375 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12376 upper case letter or underscore after W, as allowed by spec.
12378 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12380 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12381 darwin port by using proper type definitions from header files.
12382 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12384 2005-01-03 Robert Dewar <dewar@adacore.com>
12386 * par.adb: Enhance error message handling for configuration file
12389 2005-01-03 Robert Dewar <dewar@adacore.com>
12391 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12392 removed during the previous update (test properly for case of dividing
12393 largest negative number by -1, which generates overflow).
12395 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12396 Sergey Rybin <rybin@adacore.com>
12398 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12399 to use as the defining identifier for a formal package.
12400 (Remove_Parent): If the instance takes place within (an instance of)
12401 a sibling, preserve private declarations of common parent.
12403 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12405 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12406 to determine whether one of the operands is a fixed-point type for
12407 which a user-defined multiplication or division operation might be
12410 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12411 of access types are symmetric in Ada 2005: either designated type can
12414 2005-01-03 Vincent Celier <celier@adacore.com>
12416 * s-fileio.adb (Temp_File_Record): Change length of string component
12417 Name from L_tmpnam + 1 to max_path_len + 1.
12419 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12421 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12422 Self_Id.Deferral_Level = 0.
12423 (Do_Pending_Action): Move this function to the spec.
12425 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12426 Do_Pending_Action explicitely when needed, in case we're using
12427 No_Abort restrictions.
12429 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12430 deferral level since it will not get changed by the generated code.
12431 Keeping a default value of 1 would prevent some operations (e.g.
12432 select or delay) to proceed successfully.
12434 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12435 Robert Dewar <dewar@adacore.com>
12436 Cyrille Comar <comar@adacore.com>
12438 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12439 porting guide chapter (vms version).
12440 Revised doc title (removed "for native platforms") and subtitle.
12441 Add discussion on warning flag for obsolescent features. First we
12442 note that it applies to obsolete GNAT features, which was previously
12443 omitted. Second we contrast the behavior with that of the new
12444 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12445 Preliminary rewriting of GNAT & libraries chapter in order to take
12446 into account default project locations & new project manager
12449 2005-01-03 Robert Dewar <dewar@adacore.com>
12451 * cstand.adb (Create_Operators): Clean up format and documentation of
12452 unary and binary operator result tables. No change in code, just
12453 reformatting and addition of comments.
12455 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12456 sem_ch2.adb: Minor reformatting
12458 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12459 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12460 comments for Tree_Read and Tree_Write.
12462 2005-01-03 Pascal Obry <obry@adacore.com>
12464 * exp_attr.ads: Minor reformatting.
12466 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12468 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12471 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12473 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12474 whether the ancestor type is private, as may be the case with nested
12477 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12480 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12482 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12484 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12485 * utils2.c (build_unary_op): Likewise.
12487 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12489 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12491 2004-12-19 Richard Henderson <rth@redhat.com>
12493 * trans.c (gigi): Update gimplify_body call.
12495 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12497 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12499 2004-12-07 Ed Falis <falis@adacore.com>
12501 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12502 current task being suspended.
12504 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12506 (__gnat_map_signal): removed test for current task being suspended.
12508 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12510 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12511 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12512 targets (such as AAMP).
12514 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12516 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12517 because the back-end may otherwise treat it as a redefinition of the
12520 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12522 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12524 * lang-specs.h: Accept --param.
12526 2004-12-07 Vincent Celier <celier@adacore.com>
12528 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12529 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12530 Current_Body_Suffix => Ada_Body_Suffix).
12531 Take into account Externally_Built attribute.
12533 * clean.adb (In_Extension_Chain): Always return False when one of the
12534 parameter is No_Project.
12535 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12536 Ada_Language_Index).
12537 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12538 Process_Languages for procedure Parse).
12540 * gnatcmd.adb (Carg_Switches): New table.
12541 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12542 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12543 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12545 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12546 Header_Num and function Hash are now declared in package Prj,
12549 * prj.adb (Suffix_Of): New function.
12550 (Set (Suffix)): New procedure.
12551 (Hash): One function 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
12556 * prj.ads: (Suffix_Of): New function
12557 (Set (Suffix)): New procedure
12558 Add several types and tables for multi-language support.
12559 (Header_Num): Type moved from Prj.Com
12560 (Hash): Two functions moved from Prj.Com
12561 (Is_Present, Language_Processing_Data_Of): New functions
12562 (Set): Two new procedures
12563 (Add_Language_Name, Display_Language_Name): New procedures
12564 (Naming): Component name changes:
12565 Current_Spec_Suffix => Ada_Spec_Suffix,
12566 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12567 Impl_Suffixes, Supp_Suffixes.
12568 (Project_Data): New components: Externally_Built, Supp_Languages,
12569 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12570 Default_Linker_Path.
12572 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12573 new package Language_Processing with its attributes (Compiler_Driver,
12574 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12575 Binder_Driver, Default_Linker).
12577 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12578 (Header_Num): Type moved to package Prj
12580 * prj-env.adb: Adapt to name changes in package Prj
12581 (Current_Spec_Suffix => Ada_Spec_Suffix,
12582 Current_Body_Suffix => Ada_Body_Suffix).
12584 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12585 default to the project path, except the "-" is one of the directories
12586 in env var ADA_PROJECT_PATH.
12587 (Current_Project_Path): Global variable, replacing Project_Path
12588 that was in the body of Prj.Part.
12589 (Project_Path): New function
12590 (Set_Project_Path): New procedure
12591 Initialize Current_Project_Path during elaboration of the package
12592 Remove dependency on Prj.Com, no longer needed
12594 * prj-ext.ads (Project_Path): New function
12595 (Set_Project_Path): New procedure
12597 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12598 suffix is defined for language <lang>.
12599 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12600 accessing directly the components of Naming.
12601 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12602 Reorganise of this package.
12603 Break procedure Check in several procedures.
12605 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12606 Other_Languages_Check and Language_Independent_Check) with a single
12609 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12610 Process_Languages, no longer needed.
12612 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12613 Current_Project_Path.
12614 Remove elaboration code, moved to the body of Prj.Ext
12615 Use new function Prj.Ext.Project_Path instead of old variable
12617 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12618 When comparing with project paths on the stack, first put the resolved
12619 path in canonical case.
12620 (Parse_Single_Project): Set the path name of the project file in the
12621 tree to the normalized path.
12623 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12624 parameter Process_Languages, no longer needed.
12625 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12626 Other_Languages_Check.
12628 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12629 to store the resolved canonical path of the project file.
12630 Remove dependency to Prj.Com, no longer needed
12632 * prj-util.adb: Adapt to name changes in package Prj
12633 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12636 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12637 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12638 Externally_Built, Include_Option, Language_Processing.
12640 * makegpr.adb: Numerous changes due to changes in packages
12643 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12644 default to the project path, except whe "-" is one of the directories
12645 in env var ADA_PROJECT_PATH.
12646 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12648 2004-12-07 Robert Dewar <dewar@adacore.com>
12650 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12652 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12655 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12656 flag. No longer needed now that we handle this in gnat1drv.adb.
12658 * repinfo.ads: Minor reformatting
12660 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12661 Olivier Hainque <hainque@adacore.com>
12662 Eric Botcazou <ebotcazou@adacore.com>
12664 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12665 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12666 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12667 of a bitfield, which we know is useless and causes trouble because of
12668 alignment implications.
12670 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12672 (process_attributes): Clear DECL_COMMON again when a section attribute
12674 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12675 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12676 (create_field_decl): Special case ADDRESSABLE negative to mean
12677 "no bitfield creation", to be used by make_aligning_type. Don't
12678 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12679 fields claimed addressable still have to be bitfields. Use
12680 value_factor_p instead of a raw binop construction to check for the
12681 position's alignment.
12683 2004-12-07 Geert Bosch <bosch@adacore.com>
12685 * eval_fat.adb: Revert previous change.
12687 2004-12-07 Thomas Quinot <quinot@adacore.com>
12688 Ed Schonberg <schonberg@adacore.com>
12690 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12691 with an implicit dereference as its prefix, use
12692 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12693 an explicit dereference. This ensures that a reference to the original
12694 prefix is generated, if appropriate.
12696 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12697 dereference is rewritten to an explicit one, generate a reference to
12698 the entity denoted by its prefix using the original prefix node, so
12699 the dereference can be properly recorded as a read of the denoted
12700 access value, if appropriate.
12702 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12703 emitting 'assigned but never read' warning on a variable on the basis
12704 that it has an access type.
12705 (Check_References): Emit unreferenced warning when the scope is a
12708 2004-12-07 Robert Dewar <dewar@adacore.com>
12709 Ed Schonberg <schonberg@adacore.com>
12711 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12714 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12715 leaving call unchanged.
12716 This deals with the case where the pragma Import specified
12717 an external name, to be handled by the back end.
12719 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12720 subprogram which is Imported with convention Intrinsic if an
12721 External_Name argument is specified.
12722 (Process_Import_Or_Interface): Properly diagnose link name argument.
12723 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12724 with Sem_Ch6.Cannot_Inline.
12725 (Process_Inline): Provide separate warning for inapplicable inline
12727 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12728 treatment is uniform on different targets.
12730 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12732 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12733 construct is rewritten, preserve end label to permit source navigation.
12735 2004-12-07 Thomas Quinot <quinot@adacore.com>
12737 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12738 Specific_Build_Stub_Target): New subprograms.
12739 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12740 the PCS implementation used, using the above PCS-customized subprograms.
12741 Minor reformatting.
12742 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12743 for generation of DSA code targeted to the PolyORB PCS.
12744 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12745 implementation of the partition communication subsystem in ancillary
12747 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12748 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12749 PCS-specific part of Add_Stub_Type.
12750 (Insert_Partition_Check): Use runtime library function to perform
12753 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12754 (RE_Same_Partition): New entity, from s-parint.
12756 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12758 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12760 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12761 Output the copyright message on a separate line from the version
12764 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12766 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12767 compile-time warning.
12769 2004-12-07 Robert Dewar <dewar@adacore.com>
12771 * g-regpat.adb: (Match): Change a misuse of or to or else
12773 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12776 (Generate_Reference): Handle properly a reference to an entry formal,
12777 when an accept statement has a pragma Unreferenced for it.
12779 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12780 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12781 the body, to ensure that warnings are properly emitted for each accept
12782 statement of a given task entry.
12784 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12786 * Makefile.in: Add support for foreign threads on VMS.
12788 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12790 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12792 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12794 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12796 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12798 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12800 2004-12-07 Robert Dewar <dewar@adacore.com>
12802 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12804 (Remove_Next_Debug): Same fix
12806 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12807 maintain back pointers now, though we did not used to, and comments
12809 (Prepend): Remove pragma Inline.
12810 (Remove_Next): Same cleanup
12812 2004-12-07 Thomas Quinot <quinot@adacore.com>
12814 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12815 used to record an implicit dereference as a read operation on its
12816 prefix when operating under -gnatc. Necessary to avoid spurious
12817 'variable assigned but never read' warnings in that mode.
12818 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12819 is a non-overloaded implicit dereference, call the above subprogram to
12820 ensure proper recording of references.
12822 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12824 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12825 to be resolved later as part of Analyze_Iteration_Scheme's call to
12828 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12830 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12831 prefix is not a scalar type, place error message on prefix, not on
12834 2004-12-07 Bernard Banner <banner@adacore.com>
12836 * vxaddr2line.adb: Add support for x86 vxworks
12838 2004-12-07 Thomas Quinot <quinot@adacore.com>
12840 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12841 documentation of the behaviour of these functions when passed an IP
12842 address that has no record in the system hosts database and no reverse
12845 * cstand.adb, a-tags.ads: Fix typos in comment.
12847 2004-12-07 Robert Dewar <dewar@adacore.com>
12849 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12850 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12851 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12852 s-poosiz.ads: Minor reformatting
12854 * make.adb: Minor reformatting
12855 Add some ??? comments asking for more comments
12857 * s-poosiz.adb: Minor reformatting
12858 Add comments on alignment requirement
12860 * sinfo.ads: Remove obsolete comment and fix typo.
12862 2004-12-07 Vincent Celier <celier@adacore.com>
12863 Sergey Rybin <rybin@adacore.com>
12865 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12866 Files" with the new tool and package names.
12867 Reformatting to suppress most of the warnings for line too long
12868 Document the new section "Project Search Path:" in the output of
12870 Add gnatmetric section
12872 2004-12-07 Vincent Celier <celier@adacore.com>
12874 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12875 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12876 and -eit to -ept. Added qualifier
12877 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12879 2004-11-27 Andreas Schwab <schwab@suse.de>
12881 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12883 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12885 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12886 internal implementation unit GNAT.Sockets.Thin,
12887 as their usage for sockets is non-portable (using the read and write
12888 functions from the system runtime library is fine on UNIX but won't
12889 work under Windows).
12891 * mingw32.h: Update copyright notice.
12893 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12895 * ada-tree.h: Minor reformatting of previous change to avoid lines
12896 longer than 79 characters.
12898 2004-11-25 Olivier Hainque <hainque@adacore.com>
12900 * tb-gcc.c: GCC infrastructure based implementation of
12903 2004-11-24 Steven Bosscher <stevenb@suse.de>
12905 * misc.c (gnat_post_options): Don't clear
12906 flag_inline_functions.
12908 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12911 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12914 2004-11-21 Andreas Jaeger <aj@suse.de>
12916 * stylesw.adb: Change Style_Check_Subprogram_Order to
12917 Style_Check_Order_Subprograms.
12919 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12921 * adaint.h, adaint.c
12922 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12924 Add also a cast to kill another warning.
12925 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12926 parameter with the priority class of the parent process instead of
12927 always using the NORMAL_PRIORITY_CLASS.
12928 (__gnat_dup): New function.
12929 (__gnat_dup2): New function.
12930 (__gnat_is_symbolic_link): Enable the effective body of this
12931 function when __APPLE__ is defined.
12933 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
12936 2004-11-18 Olivier Hainque <hainque@adacore.com>
12938 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
12939 address of which may be used to represent "others" and "all others"
12940 choices in exception tables, instead of the current harcoded
12941 (void *)0 and (void *)1.
12942 (Setup_Exception): Do nothing in the GNAT SJLJ case.
12944 * gigi.h (others_decl, all_others_decl): New decls representing the
12945 new Others_Value and All_Others_Value objects.
12946 (struct attrib): Rename "arg" component as "args", since GCC expects a
12947 list of arguments in there.
12949 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
12950 corresponding objects exported by a-exexpr, instead of hardcoded dummy
12953 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
12954 others_decl and all_others_decl instead of hardcoded dummy addresses
12955 to represent "others" and "all others" choices, which is cleaner and
12956 more flexible with respect to the possible eh pointer encoding policies.
12958 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
12959 (process_attributes): Account for the naming change of the "args"
12960 attribute list entry component.
12962 * decl.c (build_attr_list): Rename into prepend_attributes to allow
12963 cumulating attributes for different entities into a single list.
12964 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
12965 attributes for the current entity and propagate first subtype
12966 attributes to other subtypes.
12967 <E_Procedure>: Attribute arguments are attr->args and not
12968 attr->arg any more.
12969 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
12970 argument provided, as this is what GCC expects. Use NULL_TREE instead
12973 2004-11-18 Robert Dewar <dewar@adacore.com>
12975 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
12976 Minor reformatting througout (including new function specs)
12977 Add ??? comments asking for clarification.
12979 2004-11-18 Thomas Quinot <quinot@adacore.com>
12981 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
12982 incomplete duplicate implementation of this subprogram from butil.
12984 2004-11-18 Thomas Quinot <quinot@adacore.com>
12986 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
12987 procedures factors the common processing for building an RPC receiver
12988 for an RCI package or an RACW type.
12989 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
12990 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
12991 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
12993 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
12995 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
12997 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
12998 distribution subprogram identifiers that are either subprogram numbers
13000 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
13001 string distribution identifiers assigned to a given subprogram.
13002 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
13003 (Add_RAS_Dereference_TSS): Add comments.
13004 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
13005 is not referenced yet because it will be used by the PolyORB DSA
13007 (Insert_Partition_Check): Remove fossile code.
13008 (First_RCI_Subprogram_Id): Document this constant.
13009 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
13011 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
13012 replaced with calls to Get_Library_Unit_Name_String. Previously there
13013 were several instances of the same code in different locations in the
13014 compiler; this checkin completes the replacement of all of these
13015 instances with calls to a common subprogram.
13016 Minor reformatting.
13018 * sem_dist.adb: Remove comment noting that RPC receiver generation
13019 should be disabled for RACWs that implement RASs.
13020 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13022 * sem_util.ads, sem_util.adb (Has_Stream): New function
13023 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13024 qualified name of a library unit into the name buffer.
13025 (Note_Possible_Modification): Generate a reference only
13026 if the context comes from source.
13028 * snames.ads (PCS_Names): New subtype corresponding to names of
13029 supported implementations of the Partition Communication Subsystem
13030 (PCS) (i.e. the runtime library support modules for the distributed
13033 2004-11-18 Robert Dewar <dewar@adacore.com>
13034 Ed Schonberg <schonberg@adacore.com>
13036 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13037 (Has_Rep_Pragma): New function
13038 (Has_Attribute_Definition_Clause): New function
13039 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13040 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13042 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13044 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13045 (Expand_Pragma_Psect_Object): New procedure
13046 These procedures contain the revised and cleaned up processing for
13047 these two pragmas. This processing was formerly in Sem_Prag, but
13048 is more appropriately moved here. The cleanup involves making sure
13049 that the pragmas are properly attached to the tree, and that no
13050 nodes are improperly shared.
13052 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13053 pragmas to Exp_Prag, which is more appropriate.
13054 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13055 check for duplicates Remove use of Is_Psected flag, no longer needed.
13056 Use new Make_String_Literal function with string.
13058 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13059 that are functions return universal values, that have to be converted
13060 to the context type.
13061 Use new Make_String_Literal function with string.
13062 (Get_Stream_Convert_Pragma): New function, replaces the use of
13063 Get_Rep_Pragma, which had to be kludged to work in this case.
13065 * freeze.adb: Use new Has_Rep_Pragma function
13067 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13068 function with string.
13069 Use new Has_Rep_Pragma function.
13071 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13074 2004-11-18 Robert Dewar <dewar@adacore.com>
13076 * errout.ads, errout.adb: (First_Sloc): New function
13078 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13079 check (-gnatyx) instead of being included as a redundant construct
13082 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13083 Style_Check_Order_Subprograms.
13085 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13086 stylesw.adb: Add Style_Check_Xtra_Parens
13088 * usage.adb: Add line for -gnatyx (check extra parens)
13090 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13092 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13093 Robert Dewar <dewar@adacore.com>
13095 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13096 discriminant of a constrained subtype, analyze the copy of the
13097 corresponding constraint, because in some cases it may be only
13098 partially analyzed.
13099 Removes long-lived ??? comments.
13101 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13102 handled controlled or secondary-stack expressions within the
13103 iteration_scheme of a loop.
13105 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13106 bounds that may contain functions calls, to prevent memory leaks when
13107 the bound contains a call to a function that uses the secondary stack.
13108 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13109 generate temporaries for loop bounds that might contain function calls
13110 that require secondary stack and/or finalization actions.
13112 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13113 selected component and the selector is overloadable (not just a
13114 function) treat as function call, Analyze_Call will disambiguate if
13116 (Analyze_Selected_Component): Do not generate an actual subtype for the
13117 selected component if expansion is disabled. The actual subtype is only
13118 needed for constraint checks.
13119 (Analyze_Allocator): If restriction No_Streams is set, then do
13120 not permit objects to be declared of a stream type, or of a
13121 composite type containing a stream.
13123 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13124 No_Streams no longer prohibits with'ing this package.
13126 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13127 discriminants, but the parent base has unknown discriminants, there is
13128 no discriminant constraint to inherit. Such a discrepancy can arise
13129 when the actual for a formal type with unknown discriminants is a
13130 similar private type whose full view has discriminants.
13131 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13132 do not permit objects to be declared of a stream type, or of a
13133 composite type containing a stream.
13135 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13137 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13138 protected operations.
13140 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13141 generated name, it complicates decoding in gdb and hinders debugging
13142 of protected operations.
13143 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13144 flag for the protected entry barrier function.
13145 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13146 flag for the protected entry function.
13148 2004-11-18 Nicolas Setton <setton@adacore.com>
13150 * expect.c: Define __unix__ when __APPLE__ is defined.
13152 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13153 Darwin-specific section.
13155 * lang-specs.h: Change the placement of the %1 marker.
13156 Works around the fact that gcc adds -fPIC by default under Darwin.
13158 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13160 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13161 type of the object with the packed array type, set the Analyzed flag
13162 on the object if it is an entity or simple indexed component, to avoid
13163 spurious type errors.
13165 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13167 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13168 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13169 separate line from the version message.
13171 2004-11-18 Ed Falis <falis@adacore.com>
13173 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13175 (init_float): Eliminate initialization of floating point status for
13176 AE653. The instructions have no effect for vThreads.
13178 2004-11-18 Vincent Celier <celier@adacore.com>
13180 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13181 gnatbind is invoked with -shared.
13183 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13185 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13186 for Detect_Blocking which is redundant with the check done within the
13187 procedure Protected_Single_Entry_Call.
13188 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13189 Detect_Blocking which is redundant with the check done within the
13190 procedure Protected_Single_Entry_Call.
13192 2004-11-18 Vincent Celier <celier@adacore.com>
13194 * makegpr.adb (Compile): Put the compiling switches (in package
13195 Compiler and on the command line) immediately after "-c", instead of
13196 at the end of the command line invocation of the compiler, when
13197 compiling a non-Ada file.
13198 (Build_Global_Archive): When there is no need to rebuild the archive,
13199 set Global_Archive_Exists, so that the archive is passed to the linker
13202 2004-11-18 Robert Dewar <dewar@adacore.com>
13203 Sergey Rybin <rybin@adacore.com>
13206 Remove extra paren check from list of checks for redundant constructs
13207 Add documentation of new -gnatyx style check (check extra parens)
13208 Remove paragraph about gnatelim debug options.
13210 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13211 objects rather than forbidding dependencies on the package Ada.Streams.
13213 * sinfo.ads: Add ??? note that we should document pragmas passed to
13216 * g-expect.ads: Fix a few typos in the comments.
13218 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13220 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13223 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13225 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13227 2004-11-07 Andreas Schwab <schwab@suse.de>
13229 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13231 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13234 * Makefile.in (darwin): Set soext to .dylib.
13236 2004-10-26 Vincent Celier <celier@gnat.com>
13237 Thomas Quinot <quinot@act-europe.fr>
13239 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13240 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13241 there is no use of GNAT.Sockets.Constants.
13242 Remove remaining pragma Import for C_Write
13243 Remove C_Read and C_Write from internal implementation unit
13244 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13245 the read and write functions from the system runtime library is fine
13246 on UNIX but won't work under Windows).
13248 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13249 (Check_Selector): Use C_Recv instead of C_Read.
13250 Selectors are the GNAT.Sockets abstraction to perform a select()
13251 call on a set of descriptors. To allow abortion of an ongoing
13252 select operation, some data is written to a dedicated socket that
13253 is always monitored.
13254 Under Windows, the write and read library functions cannot operate
13255 on sockets, so we need to use send and recv instead, which is portable
13256 across all supported platforms.
13258 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13259 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13260 (using the read and write functions from the system runtime library is
13261 fine on UNIX but won't work under Windows).
13263 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13265 * mlib-tgt-darwin.adb: New file.
13267 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13268 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13269 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13270 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13273 * Makefile.in: Add support for building shared libraries under Darwin.
13274 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13275 the low level EH init subprogram to be called from __gnat_initialize.
13277 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13278 indicates which options to pass to the archive indexer.
13280 * mlib-utl.adb: Add support for calling ranlib with additional
13281 options. This is needed for instance under Mac OS X.
13282 (Ranlib_Options): New global variable, used to store the potential
13283 options to pass to ranlib.
13284 (Ar): Use Ranlib_Options when spawning ranlib.
13285 (Initialize): Set the value of ranlib option.
13287 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13289 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13290 instead of 8K, to reflect the real potential needs for stack-checking
13293 2004-10-26 Pascal Obry <obry@gnat.com>
13295 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13297 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13298 Windows only the initial thread stack size can be set so it is good to
13299 start we a low stack size.
13300 The OS will adjust the size as needed.
13302 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13303 Nicolas Setton <setton@act-europe.fr>
13305 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13306 "__unix__" instead of "unix".
13307 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13308 sections were just mistakenly ignored. The former is
13309 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13310 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13311 of hpux. This prevents an unwanted definition of the symbol
13312 convert_addresses in adaint.o.
13314 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13316 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13317 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13319 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13321 * a-filico.ads, a-filico.adb: fix incorrect header.
13323 2004-10-26 Javier Miranda <miranda@gnat.com>
13325 * a-ststio.ads: Fix typo in identifier
13327 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13329 * sem_ch4.adb: Minor reformatting.
13331 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13333 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13334 enabled, check the result of unary and binary operations when the
13335 expression is the right-hand side of an assignment.
13337 2004-10-26 Vincent Celier <celier@gnat.com>
13339 * clean.adb (Delete): Do not output warnings when in quiet output and
13340 not in verbose mode.
13341 (Force_Deletions): New Boolean flag, defaulted to False
13342 (Delete): Only delete a file if it is writable, and when
13343 Force_Deletions is True.
13344 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13345 (Usage): Line for new switch -f
13346 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13349 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13351 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13352 JM type only if its size matches that of the wrapper. When a size is
13353 prescribed and the field is not aliased, remove the wrapper of a JM
13354 type only if the size is not greater than that of the packed array.
13355 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13358 2004-10-26 Geert Bosch <bosch@gnat.com>
13360 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13361 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13362 (Pred): Implement in terms of Succ.
13364 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13366 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13367 unchecked conversion is safe for in-place use if the expression of the
13368 conversion is safe.
13369 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13370 be expandable in place even if the aggregate does not come from source.
13371 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13372 designated object of an allocator in place, rather than building it
13373 first on the stack. The previous scheme forces a full copy of the array,
13374 and may be altogether unsusable if the size of the array is too large
13375 for stack allocation.
13377 2004-10-26 Robert Dewar <dewar@gnat.com>
13379 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13380 compares if the component is atomic.
13382 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13383 array assignment if the component type is atomic.
13385 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13386 Eric Botcazou <ebotcazou@act-europe.fr>
13388 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13389 is aliased and is a by_reference type, do not pass by copy.
13390 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13391 detect whether the call is in the right side of an assignment or
13392 the expression of an object declaration. Recurse on component
13393 association within aggregates.
13394 Call it in the condition that determines whether the temporary is
13395 necessary for correct stack-checking.
13397 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13399 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13400 RACW_Type, used in the PolyORB version.
13401 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13402 version and the GARLIC version.
13404 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13405 Rename RCI_Info to RCI_Locator for better consistency between the
13406 GARLIC and PolyORB versions of the distributed systems annex.
13407 (DSA_Implementation_Name): This enumeration lists the possible
13408 implementations of the Partition Communication Subsystem for the
13409 Distributed Systems Annex (DSA). The three available implementations
13410 are the dummy stub implementation (No_DSA), and two versions based on
13411 two different distribution runtime libraries: GARLIC and PolyORB. Both
13412 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13414 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13417 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13418 between the GARLIC and PolyORB versions of the distributed systems
13420 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13422 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13424 * gnat1drv.adb: Suppress calling the back end when
13425 Frontend_Layout_On_Target is true.
13427 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13429 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13430 Set_Read_Only): New subprograms.
13431 These new routines allow the user to set or unset the Owner execute
13432 and Owner write permission flags on a file.
13434 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13435 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13437 2004-10-26 Matthew Gingell <gingell@gnat.com>
13439 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13441 2004-10-26 Pascal Obry <obry@gnat.com>
13443 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13444 memory before the faulting page we properly test the process read
13445 access for this address using appropriate Win32 routine.
13446 (HPUX sections): guard with "__hpux__" instead of "hpux".
13448 2004-10-26 Robert Dewar <dewar@gnat.com>
13450 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13451 entry parameter if pragma Unreferenced set, since we do not properly
13452 handle the case of multiple parameters.
13454 2004-10-26 Vincent Celier <celier@gnat.com>
13456 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13457 (Ada_Objects_Path.Add): For a library project, add to the object path
13458 the library directory only if there is no object directory or if the
13459 library directory contains ALI files.
13460 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13462 2004-10-26 Vincent Celier <celier@gnat.com>
13464 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13465 extension of library projects.
13467 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13468 path defaults to ".:<prefix>/lib/gnat".
13469 (Parse): For an extending all project, allow direct import of a project
13470 that is virtually extended.
13472 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13473 the specified name is directly imported, return its ID. Otherwise, if
13474 an extension of this project is imported, return the ID of the
13477 2004-10-26 Robert Dewar <dewar@gnat.com>
13479 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13480 (Sub3): New procedure, used by Scaled_Divide
13481 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13482 correct more than one instance of failure to propagate carries
13484 (Double_Divide): Handle overflow case of largest negative number
13485 divided by minus one.
13487 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13488 the case of a quotient value out of range.
13491 2004-10-26 Robert Dewar <dewar@gnat.com>
13493 * s-bitops.adb (Bit_Eq): Remove redundant check.
13495 * s-bitops.ads: Minor comment updates
13496 Change some occurrences of Address to System.Address
13498 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13500 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13502 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13503 accessibility check to prefix that is a protected operation.
13505 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13507 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13508 empty, post message on stub.
13510 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13511 Javier Miranda <miranda@gnat.com>
13513 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13514 current instance appears within a unit that is directly in the context
13516 Used to determine whether the body of the instance should be analyzed
13517 immediately after its spec, to make its subprogram bodies available
13518 for front-end inlining.
13519 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13520 constraint is not allowed on the component type (AARM 12.5.3(3))
13522 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13524 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13525 'Storage_Pool): enhance, document & limit detection of non-sharable
13528 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13530 * s-pooglo.ads: Add more documentation now that this pool is properly
13533 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13535 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13536 or protected type with discriminants, do not constrain the
13537 corresponding record type if the subtype declaration has no
13538 discriminant constraints. This can be the case in source code, or in
13539 the subtype declaration created to rename an actual type within an
13542 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13544 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13545 different kind of stub (possibly wrong name for file), do not check
13547 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13548 includes call to some function that returns an unconstrained type, do
13551 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13553 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13554 appear in the code for the main unit. Dependencies among units in the
13555 context of the main unit are established when those other units are
13556 compiled. Otherwise spurious elaboration constraints can generate
13557 incorrect elaboration circularities.
13559 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13560 Ed Schonberg <schonberg@gnat.com>
13562 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13563 subprogram is called with a parameter that is not an object name. This
13564 situation arises for some cases of illegal code, which is diagnosed
13565 later, and in this case it is wrong to call Is_Aliased, as that might
13566 cause a compiler crash.
13567 (Explain_Limited_Type): Refine previous fix to include
13568 inherited components of derived types, to provide complete information.
13570 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13571 is the prival for a protected object.
13572 It is necessary to mark this entity as a variable, in addition to
13573 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13574 modified to avoid checking the Aliased flag on entities that are not
13575 objects. (Checking that flag for non-objects is erroneous and could
13576 lead to a compiler crash).
13578 2004-10-26 Robert Dewar <dewar@gnat.com>
13580 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13581 X_Frac = 0.5, then we know that the number X must be positive.
13582 (Succ): Remove the same redundant test, and also fix the primary test
13583 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13585 (Decompose): Add fuller comments to spec
13587 2004-10-26 Pascal Obry <obry@gnat.com>
13589 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13590 validity (process must have read access). Set to 0 in all other cases.
13591 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13592 violation on Win32.
13593 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13594 segmentation violation.
13596 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13598 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13599 whose type is a constructed subtype of an aliased object with an
13600 unconstrained nominal subtype, convert the actual to the constructed
13601 subtype before taking its address.
13603 2004-10-26 Vincent Celier <celier@gnat.com>
13605 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13606 (Is_Path_Name_Case_Sensitive): New function
13608 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13609 (Base_Name, Simple_Name, Current_Directory, Compose,
13610 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13613 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13614 Vasiliy Fofanov <fofanov@act-europe.fr>
13615 Vincent Celier <celier@gnat.com>
13617 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13618 "memory management issues" section and document some of the useful
13619 memory pools provided as part of the GNAT library.
13620 Remove "virtual" from declaration of A::method2 in
13621 the simple example of Ada/C++ mixed system.
13622 Library Projects may be virtually extended: their virtual extensions
13623 are not Library Projects.
13624 Added section on extending project hierarchies.
13626 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13628 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13630 (__gnat_portable_spawn): Remove const.
13632 * mingw32.h (MAXPATHLEN): Check for previous definition.
13634 2004-10-17 Matthias Klose <doko@debian.org>
13636 * gnatvsn.ads: Set gnat library version to 4.0.
13638 2004-10-05 Vincent Celier <celier@gnat.com>
13640 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13642 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13645 * Makefile.in: Define and use RANLIB_FLAGS.
13647 2004-10-04 Pascal Obry <obry@gnat.com>
13649 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13650 other x86 platforms).
13652 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13654 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13655 in general and triggers stack alignment adjustment for thread entry
13656 points on targets where this is necessary.
13658 2004-10-04 Bernard Banner <banner@gnat.com>
13662 * Makefile.in: Add section for powerpc linux
13663 Add variant i-vxwork-x86.ads
13665 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13667 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13669 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13670 table registration calls when need be. Ensures no reference to the crt
13671 ctors symbol are issued in the SJLJ case, which avoids possible
13672 undefined symbol errors in the case of modules to be statically linked
13675 2004-10-04 Javier Miranda <miranda@gnat.com>
13677 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13678 in-line the code corresponding to subprogram Analyze_Actuals. In
13679 addition, analyze the actuals only in case of subprogram call.
13681 2004-10-04 Ed Falis <falis@gnat.com>
13683 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13685 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13687 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13688 in the documentation.
13690 2004-10-04 Robert Dewar <dewar@gnat.com>
13692 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13694 (Analyze_Block_Statement): Add circuitry to detect following dead code
13695 (Check_Unreachable_Code): Handle case of block exit
13697 2004-10-04 Robert Dewar <dewar@gnat.com>
13699 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13700 (XMatchD): Avoid warning for Logic_Error call
13702 2004-10-04 Robert Dewar <dewar@gnat.com>
13704 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13705 consider expressions buried within a procedure actual to be an actual.
13706 This caused some blowups with uses of packed slices within a procedure
13709 2004-10-04 Robert Dewar <dewar@gnat.com>
13711 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13712 longer need to be initialized to zero.
13713 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13714 initialized to zero.
13716 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13717 considered valid, even if the representation is modular. That's correct
13718 now that we no longer initialize packed modular arrays to zero.
13720 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13721 suffixes. These are now documented as the only cases in which the
13722 debugger ignores outer records.
13723 Previously, the spec allowed arbitrary suffixes for this purpose.
13724 Change name of LJM to JM for packed array pad records
13725 Create separate section on packed array handling, and add a whole new
13726 set of comments to this section describing the situation with packed
13727 modular types and justification requirements depending on endianness.
13729 2004-10-04 Robert Dewar <dewar@gnat.com>
13731 * a-except.adb: Add a comment for last change
13733 * einfo.ads: Minor spelling correction in comment
13735 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13737 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13740 * sem_util.ads: Minor comment update
13742 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13744 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13745 Inline_Always when in Configurable_Run_Time mode.
13747 * sem_prag.adb (Process_Convention): If entity is an inherited
13748 subprogram, apply convention to parent subprogram if in same scope.
13749 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13750 when in Configurable_Run_Time mode.
13752 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13754 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13755 class_wide type after component list has been inherited.
13757 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13759 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13760 Denotes_Previous_Actual, to handle properly the case of a private
13761 actual that is also the component type of a subsequent array actual.
13762 The visibility status of the first actual is not affected when the
13763 second is installed.
13764 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13765 make fully recursive the treatment of formals of packages declared
13767 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13768 the above on exit from an instantiation.
13769 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13770 current instantiation which is now complete.
13771 (Analyze_Package_Instantiation): No instantiated body is needed if the
13772 main unit is generic. Efficient, and avoid anomalies when a instance
13773 appears in a package accessed through rtsfind.
13775 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13777 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13778 do not generate a declaration for a temporary if the call is part of a
13779 library-level instantiation.
13781 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13783 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13784 searching for a limited component to flag.
13786 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13787 expansion of Input, to account for the fact that the implicit call
13788 generated by the attribute reference must freeze the user-defined
13789 stream subprogram. This is only relevant to 'Input, because it can
13790 appear in an object declaration, prior to the body of the subprogram.
13792 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13793 expansion can proceed and further errors uncovered.
13794 (Minor clean up): Fix cases of using | instead of \ for continuation
13797 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13799 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13801 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13802 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13803 Use gcc_assert and gcc_unreachable.
13805 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13806 specified alignment before validating size.
13807 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13808 stripped-down declaration for the type of the inner field when making
13811 * utils.c (finish_record_type): Do not compute the size in units
13812 incrementally. Instead compute it once for the rep clause case.
13813 Use gcc_assert and gcc_unreachable.
13815 2004-10-04 Vincent Celier <celier@gnat.com>
13817 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13819 (Is_Valid_Path_Name): Take '/' as a directory separator.
13821 2004-10-04 Vincent Celier <celier@gnat.com>
13823 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13824 (Extended_Project) only if Extended_Project is defined, to avoid
13826 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13828 (Parse_Single_Project): Ditto.
13830 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13831 Add_To_Project_Path for virtual projects.
13833 2004-10-04 Vincent Celier <celier@gnat.com>
13835 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13836 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13837 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13838 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13839 parameter Options_2.
13841 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13842 Build_Dynamic_Library with an empty Options_2.
13844 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13847 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13848 directory separator, if any.
13849 (Gprmake): Do not allow mains on the command line for library projects.
13850 Do not attempt to link when the project is a library project.
13851 (Library_Opts): New table to store Library_Options.
13852 (Build_Library): If Library_Options is specified, pass these options
13853 when building a shared library.
13855 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13857 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13858 the end of this procedure now that the unlock operation was inserted
13861 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13863 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13864 corresponding to the Preallocated_Stacks flags in System.
13865 (Get_Target_Parameters): Including the processing for
13866 Preallocated_Stacks.
13868 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13869 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13870 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13871 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13872 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13873 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13874 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13875 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13876 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13877 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13878 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13879 used to signal whether the compiler creates the required stacks and
13880 descriptors for the different tasks (when True) or it is done by the
13881 underlying operating system at run time (when False).
13882 It is initially set to False in all targets.
13884 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13885 if it is supported by the target.
13886 (Make_Task_Create_Call): Pass the stack address if it has been
13887 previously created. Otherwise pass a Null_Address.
13889 * snames.adb: Add _stack.
13891 * snames.ads: Add Name_uStack. Required to allow the expander to
13892 statically allocated task stacks.
13894 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13895 Stack_Address argument.
13896 Check that its value is equal to Null_Address because this target does
13897 not support the static stack allocation.
13899 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13901 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13904 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13906 * exp_dist.adb: Split declaration of asynchronous flag out of
13907 Add_RACW_Read_Attribute.
13908 Minor reformatting for better alignment with PolyORB version.
13909 Store the entity for the asynchronous flag of an RACW, rather than the
13910 expression, in the asynchronous flags table. This will allow this flag
13911 to be used in other subprograms beside Add_RACW_Read_Attribute.
13913 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13915 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13916 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13917 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13918 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13919 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13920 sockets constant MSG_NOSIGNAL (Linux-specific).
13921 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13922 all Send operations.
13923 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13924 from trigerring SIGPIPE.
13925 Rename components to avoid clash with Ada 2005 possible reserved
13927 (Check_Selector): When the select system call returns with an error
13928 condition, propagate Socket_Error to the caller.
13930 2004-10-01 Jan Hubicka <jh@suse.cz>
13932 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
13934 2004-09-23 Robert Dewar <dewar@gnat.com>
13938 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
13939 instead do this at freeze time (we won't do it if there is an address
13941 Change "pragma inline" to "pragma Inline" in information and error
13943 Minor reformatting.
13945 * freeze.adb (Check_Address_Clause): Remove previous change, not the
13946 right way of doing things after all.
13947 (Freeze_Entity): For object, set Is_Public for imported entities
13948 unless there is an address clause present.
13950 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
13952 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
13953 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
13954 ensures proper handling of types with rep clauses, which might have
13955 their TYPE_SIZE set already.
13957 2004-09-21 Robert Dewar <dewar@gnat.com>
13959 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
13960 packed array types in both little- and big-endian cases. This change
13961 ensures that we no longer count on the unused bits being initialized
13962 for such types (and in particular ensures that equality testing will
13963 only read the relevant bits).
13964 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
13965 These changes mean that we no longer need to initialize small packed
13967 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
13968 optimization to an LJM field as to its parent field.
13970 * ada-tree.h, trans.c, utils.c, utils2.c:
13971 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
13973 2004-09-20 Jan Hubicka <jh@suse.cz>
13975 * utils.c (gnat_finalize): Remove.
13976 (end_subprog_body): Directly call cgraph_finalize_function;
13977 do not lower the nested functions.
13979 2004-09-20 Robert Dewar <dewar@gnat.com>
13983 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
13984 if an address clause is present, since that means that the Import
13987 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
13989 * 5tsystem.ads: Removed, no longer used.
13991 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
13992 Zack Weinberg <zack@codesourcery.com>
13994 * ada-tree.def: Use tree_code_class enumeration constants
13995 instead of code letters.
13996 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
13997 Update for new tree-class enumeration constants.
13999 2004-09-17 Vincent Celier <celier@gnat.com>
14001 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
14002 capabilities of the general project manager.
14004 2004-09-09 Vincent Celier <celier@gnat.com>
14006 * a-direct.ads: Add pragma Ada_05
14007 (Directory_Entry_Type): Give default value to component Kind to avoid
14008 not initialized warnings.
14010 * a-direct.adb (Current_Directory): Remove directory separator at the
14012 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
14013 an existing directory.
14014 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14015 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14016 Convert the result to File_Size.
14018 * prj.ads: (Project_Error): New exception
14020 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14021 Prj.Com, not from Osint.
14022 (Attrs, Package_Attributes): Tables moved to private part of spec
14023 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14025 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14026 Prj.Project_Error after call to Fail.
14027 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14028 Fail. Check that package name is not already in use.
14030 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14031 used by tools, not only by the project manager, and to indicate that
14032 exception Prj.Prj_Error may be raised in case of problem.
14033 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14035 (Attrs, Package_Attributes): Table instantiations moved from the body to
14036 the private part to be accessible from Prj.Attr.PM body.
14038 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14039 from new package Prj.Attr.PM.
14040 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14043 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14045 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14046 instead of Elaboration_Checks).
14048 * a-calend.adb: Minor reformatting
14050 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14052 * gigi.h (maybe_pad_type): New declaration.
14053 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14055 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14057 * cuintp.c: Convert to use buildN.
14059 * decl.c (maybe_pad_type): No longer static.
14060 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14062 Convert to use buildN.
14064 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14065 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14066 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14068 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14069 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14070 Convert to use buildN.
14072 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14073 TREE_READONLY for const.
14074 Convert to use buildN.
14076 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14077 (create_var_decl): Refine when TREE_STATIC is set.
14078 Convert to use buildN.
14080 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14082 * gnat_ugn.texi: Delete text relating to checking of ali and object
14085 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14088 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14090 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14091 pragmas recognized by GNAT.
14093 * gnat_rm.texi: Document pragma Detect_Blocking.
14095 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14096 raise Program_Error if called from a protected operation.
14098 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14099 the protected action nesting level.
14100 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14101 protected action nesting level.
14102 (Unlock): When pragma Detect_Blocking is active decrease the protected
14103 action nesting level.
14105 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14106 Protected_Action_Nesting.
14108 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14109 Common_ATCB record. It contains the dynamic level of protected action
14110 nesting for each task. It is needed for checking whether potentially
14111 blocking operations are called from protected operations.
14112 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14113 Detect_Blocking is active or not in the partition.
14115 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14116 raise Program_Error if called from a protected operation.
14117 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14118 Program_Error if called from a protected operation.
14119 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14120 Program_Error if called from a protected operation.
14122 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14123 raise Program_Error if called from a protected operation.
14125 * s-tpoben.adb (Lock_Entries): 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_Entries): 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 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14132 protected action nesting level.
14134 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14135 raise Program_Error if called from a protected operation, and increase
14136 the protected action nesting level.
14137 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14138 Program_Error if called from a protected operation, and increase the
14139 protected action nesting level.
14140 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14141 raise Program_Error if called from a protected operation.
14142 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14143 active, raise Program_Error if called from a protected operation.
14144 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14145 protected action nesting level.
14147 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14148 insertion of the statement raising Program_Error. The run time
14149 contains the required machinery for handling that.
14151 * sem_util.ads: Change comment associated to procedure
14152 Check_Potentially_Blocking_Operation.
14153 This procedure does not insert a call for raising the exception because
14154 that is currently done by the run time.
14156 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14158 * init.c: Add the global variable __gl_detect_blocking that indicates
14159 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14160 making the pragma available at run time.
14161 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14163 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14164 pragma Detect_Blocking is active.
14166 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14168 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14169 DB is found in the ali file. Any unit compiled with pragma
14170 Detect_Blocking active forces its effect in the whole partition.
14172 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14173 Detect_Blocking is active and delay is called from a protected
14176 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14177 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14178 Detect_Blocking is active (0 otherwise).
14179 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14180 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14183 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14185 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14186 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14189 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14190 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14191 Update API in placeholder implemetation of s-parint to reflect changes
14192 in distribution runtime library.
14194 * sem_ch3.adb (Expand_Derived_Record): Rename to
14195 Expand_Record_Extension.
14197 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14198 primitive operations of potentially distributed object types that have
14199 non-controlling anonymous access formals.
14201 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14203 New implementation of expansion for remote access-to-subprogram types,
14204 based on the RACW infrastructure.
14205 This version of sem_dist is compatible with PolyORB/DSA as well as
14208 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14209 Asynchrronous that applies to a remote access-to-subprogram type, mark
14210 the underlying RACW type as asynchronous.
14212 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14213 __gnat_using_gnu_linker to 1.
14215 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14216 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14217 GNAT.Perfect_Hash_Generators, and remove the empty
14218 GNAT.Perfect_Hash package.
14220 * atree.adb: Minor reformatting
14222 * exp_ch3.adb (Expand_Derived_Record): Rename to
14223 Expand_Record_Extension.
14224 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14225 a component declaration must remain attached at that point in the
14226 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14227 It is therefore necessary to take a copy of the expression when building
14228 the corresponding assignment statement in the init proc.
14229 As a side effect, in the case of a derived record type, we now see the
14230 original expression, without any rewriting that could have occurred
14231 during expansion of the ancestor type's init proc, and we do not need
14232 to go back to Original_Node.
14234 * exp_ch3.ads (Expand_Derived_Record): Rename to
14235 Expand_Record_Extension.
14237 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14238 Returns the RACW type used to implement a remote access-to-subprogram
14240 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14241 New subprograms. Used to create a proxy tagged object for a remote
14242 subprogram. The proxy object is used as the designated object
14243 for RAS values on the same partition (unless All_Calls_Remote applies).
14244 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14245 System.Partition_Interface.Get_Unique_Remote_Pointer.
14246 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14247 Renamed from Add_RAS_*_Attribute.
14248 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14250 New implementation of expansion for remote access-to-subprogram types,
14251 based on the RACW infrastructure.
14253 * exp_dist.ads (Copy_Specification): Update comment to note that this
14254 function can copy the specification from either a subprogram
14255 specification or an access-to-subprogram type definition.
14257 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14259 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14260 in an instance, between an explicit subprogram an one inherited from a
14261 type derived from an actual.
14263 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14264 add a polling call if the subprogram is to be inlined by the back-end,
14265 to avoid repeated calls with multiple inlinings.
14267 * checks.adb (Apply_Alignment_Check): If the expression in the address
14268 clause is a call whose name is not a static entity (e.g. a dispatching
14269 call), treat as dynamic.
14271 2004-09-09 Robert Dewar <dewar@gnat.com>
14273 * g-trasym.ads: Minor reformatting
14275 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14276 packed arrays, since unused bits are expected to be zero for a
14279 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14281 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14284 2004-09-09 Pascal Obry <obry@gnat.com>
14286 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14287 enable map file generation. Add the right option to generate the map
14288 file if Map_File is set to True.
14290 * gnatdll.adb (Gen_Map_File): New variable.
14291 (Syntax): Add info about new -m (Map_File) option.
14292 (Parse_Command_Line): Add support for -m option.
14293 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14294 Minor reformatting.
14296 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14298 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14299 new gnatdist implementation.
14300 Define a subpackage isolating the output routines specific to this
14303 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14305 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14307 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14309 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14311 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14314 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14315 version of the language is used to compile the run time.
14317 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14319 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14320 of variable length temporaries for function return now that the
14321 back-end and gigi support it.
14323 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14325 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14327 * trans.c (struct stmt_group): Delete field GLOBAL.
14328 (gnat_init_stmt_group): Do not initialize it.
14329 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14330 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14331 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14332 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14333 (start_stmt_group): Likewise.
14334 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14336 * utils2.c (ggc.h): Include.
14337 (build_call_raise): Call build_int_cst, not build_int_2.
14339 * utils.c (gnat_init_decl_processing): Fix arg to
14340 build_common_tree_nodes.
14341 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14342 (gnat_define_builtin): Set built_in_decls.
14343 (init_gigi_decls): Call build_int_cst, not build_int_2.
14345 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14346 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14347 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14348 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14349 SET_TYPE_MODULE): Use them.
14350 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14351 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14352 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14353 SET_TYPE_ADA_SIZE): Likewise.
14354 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14355 (DECL_CONST_CORRESPONDING_VAR,
14356 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14357 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14358 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14359 (TYPE_RM_SIZE_NUM): New macro.
14360 (TYPE_RM_SIZE): Modified to use above.
14362 * cuintp.c: (build_cst_from_int): New function.
14363 (UI_To_gnu): Use it.
14365 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14366 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14367 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14368 MIN_EXPR for the size, copy it into new.
14370 2004-09-01 Robert Dewar <dewar@gnat.com>
14372 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14373 packed indexed component where array is an IN OUT formal. This
14374 generated garbage code previously.
14376 * gnat_ugn.texi: Document -fverbose-asm
14378 * gnat-style.texi: Minor updates (note that boolean constants and
14379 variables are joined with AND/OR rather than short circuit forms).
14381 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14383 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14384 it is an upward conversion of an untagged type with no representation
14387 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14389 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14390 System.Partition_Interface.
14392 * checks.adb (Apply_Access_Checks): Do not generate checks when
14393 expander is not active (but check for unset reference to prefix of
14396 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14397 pragma Debug as an if statement with a constant condition, for
14398 consistent treatment of entity references contained within the
14399 enclosed procedure call.
14401 2004-09-01 Vincent Celier <celier@gnat.com>
14403 * bindgen.adb: (Set_EA_Last): New procedure
14404 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14406 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14407 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14408 linked without errors.
14409 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14411 (Gen_Exception_Table_C): Correct same bugs
14413 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14415 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14416 on Windows, make sure that the drive letter is in upper case.
14418 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14419 Windows, when the drive letter is added and Case_Sensitive is True, the
14420 drive letter is forced to upper case.
14422 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14423 to Options_2 for the call to MLib.Utl.Gcc.
14425 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14426 directory separator when defining BASE_DIR.
14428 2004-09-01 Pascal Obry <obry@gnat.com>
14430 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14431 is not needed and it confuses Windows GNU/make which does not report
14432 directory terminated by a slash as a directory.
14433 (gprcmd): Idem for "pwd" internal command.
14435 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14436 target names rewrite to fix regressions with recent version of
14437 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14438 handled properly anymore.
14440 2004-09-01 Andreas Schwab <schwab@suse.de>
14442 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14443 * raise.c [!IN_RTS]: Undef abort.
14445 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14447 * utils2.c (build_allocator): Use ssize_int.
14449 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14451 2004-08-27 Andreas Schwab <schwab@suse.de>
14453 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14455 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14456 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14458 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14460 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14462 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14463 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14464 * utils.c (init_gigi_decls): Likewise.
14465 * utils2.c (build_call_raise, build_allocator): Likewise.
14467 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14469 * utils.c (gnat_init_decl_processing): Adjust
14470 build_common_tree_nodes call.
14472 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14474 * utils2.c (build_allocator): Use build_int_cst for negative
14477 2004-08-18 Richard Henderson <rth@redhat.com>
14479 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14481 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14483 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14485 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14486 (gnat_to_gnu): Likewise.
14488 2004-08-16 Pascal Obry <obry@gnat.com>
14490 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14491 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14492 option and not mdll anymore. Update comment.
14494 2004-08-16 Pascal Obry <obry@gnat.com>
14496 * bld.adb (Put_Include_Project): Properly handle directory separators
14499 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14501 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14502 decreasing the number of allocated junk nodes while searching for the
14503 appropriate subprogram.
14505 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14507 * cuintp.c (UI_To_gnu): Use build_int_cst..
14508 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14509 * utils.c (init_gigi_decls): Likewise.
14510 * utils2.c (build_call_raise): Likewise.
14512 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14514 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14515 for a global aliased object with a variable size and an unconstrained
14516 nominal subtype, pretend there is no initializer if the one we have is
14517 incomplete, and avoid referencing an inexistant component in there. The
14518 part we have will be rebuilt anyway and the reference may confuse
14519 further operations.
14521 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14523 * einfo.ads: Minor reformatting
14525 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14526 restrictions in the ALI if we only want to warn about violations.
14528 2004-08-13 Vincent Celier <celier@gnat.com>
14530 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14531 when creating a new Unit_Record in table Units.
14533 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14534 that are violated, if any.
14536 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14537 add directory separator if path already ends with a directory separator.
14539 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14541 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14542 unit, this is an attempt to inline a construct that is not available in
14543 the current restricted mode, so abort rather than trying to continue.
14545 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14546 discriminants that rename those of the parent, recover names of
14547 original discriminants for the constraint on the full view of the
14549 (Complete_Private_Subtype): Do not create a subtype declaration if the
14550 subtype is an itype.
14552 * gnat_rm.texi: Added section on implementation of discriminated
14553 records with default values for discriminants.
14555 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14558 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14559 the second operand is overloaded.
14561 2004-08-10 Richard Henderson <rth@redhat.com>
14563 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14564 add __builtin_alloca.
14566 2004-08-10 Richard Henderson <rth@redhat.com>
14568 * config-lang.in (boot_language): Yes.
14570 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14572 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14573 from complaining on potential uninitialized reference.
14574 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14575 new specification and test explicitly for non-zero return value.
14577 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14578 returning C.int, to avoid using a derived boolean type.
14580 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14581 Duplicate_Subexpr_No_Checks in preference to direct use of
14582 Remove_Side_Effects and New_Copy_Tree.
14583 Clear Comes_From_Source on prefix of 'Size attribute reference.
14585 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14586 g-socthi-vxworks.adb: Change calls to
14587 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14588 and test explicitly for non-zero return value.
14590 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14591 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14592 avoid using a derived boolean type.
14594 2004-08-09 Albert Lee <lee@gnat.com>
14596 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14598 2004-08-09 Pascal Obry <obry@gnat.com>
14600 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14601 GCC's -shared option.
14603 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14604 Options_2 parameter (options put after object files).
14606 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14608 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14609 ignore overflows on low and high bounds of an index to also account for
14610 differences in signedness between sizetype and gnu_index_subtype.
14611 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14614 2004-08-09 Robert Dewar <dewar@gnat.com>
14616 * s-solita.ads, s-solita.adb: Minor reformatting
14618 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14619 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14620 obsolescent section
14621 Add note that No_Implicit_Conditionals does not suppress
14622 run time constraint checks.
14624 * vms_conv.ads: Minor reformatting
14626 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14627 and necessary for following change).
14628 (Mark): Return new format Mark_Id containing sec stack address
14629 (Release): Use sec stack address from Mark_Id avoiding Self call
14631 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14632 pointer (cleanup and necessary for following change).
14633 Define Mark_Id as record containing address of secondary stack, that way
14634 Release does not need to find the stack again, decreasing the number of
14635 calls to Self and improving efficiency.
14637 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14639 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14640 case variable into the individual case branches when possible.
14642 * sem_ch11.adb: Minor reformatting
14644 * prj.ads: Correct spelling of suffixs
14646 * prj-nmsc.adb: Minor reformatting
14647 Correct spelling suffixs throughout (also in identifiers)
14649 * freeze.adb: Minor spelling correction
14651 * exp_ch2.adb: Cleanups to handling of Current_Value
14652 (no functional effect).
14654 * bld.adb: Correct spelling of suffixs
14656 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14658 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14662 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14663 package or of a child, private entities are both immediately_visible
14666 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14668 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14669 there are no range checks on the value of the literal.
14671 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14672 wrapped is the triggering alternative of an asynchronous select, action
14673 statements mustbe inserted before the select itself.
14675 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14676 case where the prefix is a protected function call.
14677 (Resolve_Attribute, case 'Access): The attribute reference on a
14678 subprogram is legal in a generic body if the subprogram is declared
14681 2004-08-09 Vincent Celier <celier@gnat.com>
14683 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14684 languages, otherwise building the library may fail with unresolved
14686 (Compile_Sources): Do not build libraries if -c switch is used
14688 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14689 (Write_Usage): If map file creation is supported, output new switches
14691 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14692 gcc call, when supported.
14694 * Makefile.in: Added indepsw.o to the object list for gnatlink
14695 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14697 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14698 indepsw.adb, indepsw.ads: New files.
14700 2004-08-09 Bernard Banner <banner@gnat.com>
14702 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14704 * Makefile.in: add section for vxworks x86
14706 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14708 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14709 per-object constrained components where the discriminant is of an
14711 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14712 the parent initialization procedure for derived Unchecked_Unions.
14713 Instead, derived Unchecked_Unions build their own initialization
14715 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14716 Check the body of the subprogram for details.
14717 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14718 functions for derived Unchecked_Union types by introducing a condition.
14719 Allow the creation of TSS equality functions for Unchecked_Unions.
14720 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14721 Add formal parameter Discr to function signature. Discr is used to
14722 control the generated case statement for Unchecked_Union types.
14723 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14725 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14727 Check the body of the subprogram for details.
14728 (Expand_Composite_Equality): Augment composite type equality to include
14729 correct handling of Unchecked_Union components.
14730 (Expand_N_In): Add condition to detect illegal membership tests when the
14731 subtype mark is a constrained Unchecked_Union and the expression lacks
14732 inferable discriminants, and build a Raise_Program_Error node.
14733 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14734 to detect types that contain components of unconstrained Unchecked_Union
14735 subtype. Add condition to detect equality between types that have an
14736 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14737 node. Add condition to detect equality between Unchecked_Union types
14738 that lack inferable discriminants, and build a Raise_Program_Error node.
14739 Otherwise build a TSS equality function call.
14740 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14741 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14742 with the operand lacking inferable discriminants, and build a Raise_
14743 Program_Error node.
14744 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14745 composite equality.
14746 (Has_Inferable_Discriminants): Implement new predicate for objects and
14747 expressions of Unchecked_Union type. Check the body of subprogram for
14749 (Has_Unconstrained_UU_Components): Add function
14750 Component_Is_Unconstrained_UU. It is used to detect whether a single
14751 component is of an unconstrained Unchecked_Union subtype. Add function
14752 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14753 component inside a variant is of an unconstrained Unchecked_Union type.
14755 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14756 inferred discriminant values. Add condition to generate a case
14757 statement with an inferred discriminant as the switch.
14758 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14759 the behaviour of the subprogram in the presence of an Unchecked_Union.
14760 Add condition to trigger the usage of the inferred discriminant value
14761 as the generated case statement switch.
14762 (Make_Field_Assign): Introduce a Boolean flag that determines the
14763 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14764 condition to trigger the usage of the inferred discriminant value as
14765 the right-hand side of the generated assignment.
14767 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14768 parameter generation when dealing with Unchecked_Unions.
14770 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14771 checks for Unchecked_Unions.
14773 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14775 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14776 Raise_Program_Error nodes for the execution of Read and Write
14777 attributes of Unchecked_Union types and the execution of Input and
14778 Output attributes of Unchecked_Union types that lack default
14779 discriminant values.
14781 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14782 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14783 per-object constrained components of Unchecked_Unions for being
14784 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14785 check individual components withing a variant.
14787 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14788 comparison of Unchecked_Unions.
14789 (Resolve_Equality_OP): Remove guard that prevents equality between
14792 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14793 of component subtypes for Unchecked_Union components.
14794 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14795 since it is the actual subtype.
14797 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14798 pass of Unchecked_Union subtypes as generic actuals to formal types
14799 that lack known_discriminant_parts or that are derived Unchecked_Union
14800 types, and do nothing. In any other case, produce an error message.
14802 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14803 Contains_POC. It determines whether a constraint uses the discriminant
14804 of an enclosing record type.
14805 Add condition to detect per-object constrained component and set the
14807 (Derived_Type_Declaration): Remove guard that prevents derivation from
14808 Unchecked_Union types.
14809 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14812 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14813 references to Unchecked_Union discriminants.
14815 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14816 formal generation when dealing with Unchecked_Unions.
14817 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14818 subtypes for Unchecked_Unions.
14820 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14821 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14822 completions of discriminated partial views by Unchecked_Unions and
14823 produce an error message.
14825 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14827 * trans.c (struct stmt_group): New field, GLOBAL.
14828 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14829 (struct elab_info): New struct.
14830 (elab_info_list, gnu_elab_proc_stack): New variables.
14831 (Compilation_Unit_to_gnu): New procedure.
14832 (gigi): Call it and also handle elaboration procs we've saved.
14833 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14834 global field from parent.
14835 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14836 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14837 (start_stmt_group): Initialize global field from parent.
14838 (add_decl_expr): Set to global for current statement group.
14839 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14842 * utils.c (global_bindings_p): True when no current_function_decl; no
14843 longer check current_binding_level.
14845 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14847 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14850 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14852 2004-08-06 Andreas Schwab <schwab@suse.de>
14854 * utils.c (gnat_define_builtin): Remove second parameter of
14856 (begin_subprog_body): Likewise.
14858 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14860 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14861 optimization, not supported by the tree-ssa back-end.
14863 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14865 * s-mastop-irix.adb: Update comments.
14867 * a-except.adb (Exception_Information): Raise Constraint_Error if
14868 exception Id is Null_Id.
14869 This is required behavior, which is more reliably and clearly checked
14870 at the top level interface level.
14872 2004-07-26 Javier Miranda <miranda@gnat.com>
14874 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14875 call if a component has no default_expression and the box is used.
14877 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14878 default_expression and you use box, it behaves as if you had declared a
14879 stand-alone object.
14880 (Resolve_Record_Aggregate): If a component has no default_expression and
14881 you use box, it behaves as if you had declared a stand-alone object.
14883 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14884 entities of private-with siblings.
14886 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14888 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14889 for a component of an itype, set the parent pointer for analysis,
14890 there is no list in which to insert it.
14892 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14893 bona-fide renamings, not for inherited operations.
14895 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14896 actual for a formal that is an access parameter, create local
14897 finalization list even if the expression is not an aggregate.
14899 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14902 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14903 Diagnose properly illegal subprogram renamings that are library units.
14905 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14908 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14909 conversion rewritten as an unchecked conversion, check that original
14910 expression is a variable.
14912 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14913 unchecked_conversion, create new node rather than rewriting in place,
14914 to preserve original construct.
14916 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14918 * gigi.h (gnat_expand_body): Deleted.
14920 * Make-lang.in: (trans.o): Depends on function.h.
14922 * misc.c: (gnat_expand_body): Moved to here.
14924 * trans.c (gnat_expand_body_1): Deleted.
14925 (gnat_expand_body): Moved from here.
14926 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14927 (add_stmt): Check for marked visited with global_bindings_p.
14928 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14929 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
14931 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
14932 VIEW_CONVERT_EXPR if not operation type.
14934 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
14937 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
14938 changes: reformatting of negation operators, removing unneeded
14939 inequality comparison with zero, converting equality comparisons with
14940 zero to negations, changing int/0/1 to bool/false/true, replace calls
14941 to gigi_abort with abort, and various other similar changes.
14943 2004-07-26 Vincent Celier <celier@gnat.com>
14945 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
14948 * make.adb (Gnatmake): Fail when a library is not present and there is
14949 no object directory.
14951 * mlib-prj.adb (Check_Library): No need to check if the library needs
14952 to be rebuilt if there is no object directory, hence no object files
14953 to build the library.
14955 * opt.ads (Setup_Projects): New Boolean flag.
14957 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
14959 Create directory when Kind /= "" and in "gnat setup". Report error if
14960 directory cannot be created.
14961 (Ada_Check): Create library interface copy dir if it does not exist
14962 and we are in "gnat setup".
14963 (Find_Sources): No error if in "gnat setup" and no Ada sources were
14965 (Language_Independent_Check): Create object directory, exec directory
14966 and/or library directory if they do not exist and we are in
14969 * vms_conv.ads: (Command_Type): New command Setup.
14971 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
14973 * vms_data.ads: Add qualifiers/switches for new built-in command
14976 2004-07-25 Richard Henderson <rth@redhat.com>
14978 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
14979 DECL_IGNORED_P on RESULT_DECL.
14981 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
14983 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
14984 allocation and potentially overflowing update with
14985 Tailored_Exception_Information. Use the sec-stack free procedural
14986 interface to output Exception_Information instead.
14988 * a-except.adb (To_Stderr): New subprogram for character, and string
14989 version moved from a-exextr to be visible from other separate units.
14990 (Tailored_Exception_Information): Remove the procedural version,
14991 previously used by the default Last_Chance_Handler and not any more.
14992 Adjust various comments.
14994 * a-exexda.adb: Generalize the exception information procedural
14995 interface, to minimize the use of secondary stack and the need for
14996 local buffers when the info is to be output to stderr:
14997 (Address_Image): Removed.
14998 (Append_Info_Character): New subprogram, checking for overflows and
14999 outputing to stderr if buffer to fill is of length 0.
15000 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
15001 (Append_Info_Address, Append_Info_Exception_Name,
15002 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
15003 Append_Info_Basic_Exception_Traceback,
15004 Append_Info_Exception_Information): New subprograms.
15005 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
15006 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
15007 Exception_Info_Maxlength, Exception_Name_Length,
15008 Exception_Message_Length): New subprograms.
15009 (Exception_Information): Use Append_Info_Exception_Information.
15010 (Tailored_Exception_Information): Use
15011 Append_Info_Basic_Exception_Information.
15012 Export services for the default Last_Chance_Handler.
15014 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15015 other separate units.
15017 2004-07-20 Vincent Celier <celier@gnat.com>
15019 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15021 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15023 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15024 emit itype references for the designated types of component types that
15025 are declared outside of the full record declaration, and that may
15026 denote a partial view of that record type.
15028 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15031 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15032 which is the designated type in an access component declaration, to the
15033 list of incomplete dependents of the parent type, to avoid elaboration
15034 issues with out-of-scope subtypes.
15035 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15036 full view of the parent.
15038 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15041 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15042 entities that are hidden, such as references to generic actuals
15043 outside an instance.
15045 2004-07-20 Javier Miranda <miranda@gnat.com>
15047 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15048 support to the new notation.
15049 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15051 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15053 * s-taprob.adb: Adding the elaboration code required for initializing
15054 the tasking soft links that are common to the full and the restricted
15057 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
15058 restricted run time has been moved to the package
15059 System.Soft_Links.Tasking.
15061 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15062 restricted run time has been moved to the package
15063 System.Soft_Links.Tasking.
15065 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15067 * s-solita.ads, s-solita.adb: New files.
15069 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15071 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15072 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15073 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15074 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15075 Exception_Handler_to_gnu_zcx): Likewise.
15077 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15079 * gigi.h (builtin_function): Declare.
15081 2004-07-15 Robert Dewar <dewar@gnat.com>
15083 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15086 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15087 access values as an example of a warning.
15089 * gnat_rm.texi: Document new attribute Has_Access_Values
15091 * gnat-style.texi: Document that box comments belong on nested
15094 * sem_util.ads (Has_Access_Values): Improved documentation
15096 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15098 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15099 (Process_Interface_Name): Call to this new procedure
15100 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15102 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15104 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15106 * einfo.ads: Minor comment typo fixed
15108 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15110 * snames.adb: Add _atcb.
15112 * snames.ads: Add Name_uATCB.
15114 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15115 (in the expanded code) when using the restricted run time.
15117 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15118 a in parameter in order to allow ATCBs to be preallocated (in the
15121 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15122 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15123 deallocated in System.Tasking.Stages.
15125 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15126 order to allow ATCBs to be preallocated.
15128 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15129 here. It was previously done in Initialize_ATCB.
15131 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15133 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15134 Restricted run time.
15136 * exp_ch3.adb: When using the Restricted run time, pass the
15137 preallocated Ada_Task_Control_Block when creating a task.
15139 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15141 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15142 function call that is itself an actual in an enclosing call, diagnose
15143 problem here rather than assuming that resolution will catch it.
15145 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15146 the local copy of a generic unit for a formal package, and the generic
15147 is a child unit, install private part of ancestors before compiling
15148 private part of spec.
15150 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15151 use scope entities rather than tree structures, to handle properly
15152 parent units that are instances rewritten as bodies for inlining
15155 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15156 Remove_Parents): Handle properly a parent unit that is an
15157 instantiation, when the unit has been rewritten as a body for inlining
15160 * par.adb (Goto_List): Global variable to collect goto statements in a
15161 given unit, for use in detecting natural loops.
15163 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15164 use in detecting natural loops.
15166 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15167 backwards goto's, and rewrite as a infinite loop, to improve locality
15170 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15171 subcomponent that includes an indexed reference, to prevent the
15172 generation of copies that would miscompile the desired assignment
15174 (Build_Task_Image_Decls): Add a numeric suffix to
15175 generated name for string variable, to avoid spurious conflicts with
15176 the name of the type of a single protected object.
15178 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15179 loop with an explicit exit statement, to avoid generating an
15180 out-of-range value with 'Succ leading to spurious constraint_errors
15181 when compiling with -gnatVo.
15183 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15185 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15186 might not be analyzed yet, even if its Etype is already set (case of an
15187 unchecked conversion built using Unchecked_Convert_To, for example).
15188 If the prefix has already been analyzed, this will be a nop anyway.
15190 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15191 controller type, or an assignment of a record type with controlled
15192 components, copy only user data, and leave the finalization chain
15193 pointers untouched.
15195 2004-07-15 Vincent Celier <celier@gnat.com>
15197 * make.adb (Collect_Arguments): Improve error message when attempting
15198 to compile a source not part of any project, when -x is not used.
15200 * prj.ads: (Defined_Variable_Kind): New subtype
15202 * prj-attr.adb (Register_New_Package): Two new procedures to register
15203 a package with or without its attributes.
15204 (Register_New_Attribute): Mew procedure to register a new attribute in a
15206 New attribute oriented subprograms: Attribute_Node_Id_Of,
15207 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15208 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15210 New package oriented subprograms: Package_Node_Id_Of,
15211 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15213 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15215 (Package_Node_Id): Now a private, self initialized type
15216 (Register_New_Package): New procedure to register a package with its
15218 New attribute oriented subprograms: Attribute_Node_Id_Of,
15219 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15220 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15222 New package oriented subprograms: Package_Node_Id_Of,
15223 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15225 * prj-dect.adb (Parse_Attribute_Declaration,
15226 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15228 * prj-makr.adb (Make): Parse existing project file before creating
15229 other files. Fail if there was an error during parsing.
15231 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15232 new spec of Prj.Attr.
15234 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15235 to new spec of Prj.Attr.
15237 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15239 * utils2.c: Fix typo in comment.
15241 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15243 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15244 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15246 2004-07-14 Andreas Schwab <schwab@suse.de>
15248 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15250 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15252 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15254 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15257 * misc.c (gnat_types_compatible_p): New function.
15258 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15259 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15261 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15262 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15263 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15264 (mark_visited): Don't mark dummy type.
15265 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15266 parameter, we must remove any LJM building from GNU_NAME.
15267 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15268 (pos_to_constructor): Use int_const_binop.
15269 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15272 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15273 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15274 (gnat_install_builtins): Add __builtin_memset.
15276 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15278 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15279 for a renaming, stabilize the initialization expression if we are at a
15280 local level. At the local level, uses of the renaming may be performed
15281 by a direct dereference of the initializing expression, and we don't
15282 want possible variables there to be evaluated for every use.
15284 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15285 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15286 them on the way. Account for the fact that we may introduce side
15287 effects in the process.
15289 2004-07-13 Richard Henderson <rth@redhat.com>
15291 * misc.c (default_pass_by_ref): Use pass_by_reference.
15293 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15295 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15296 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15298 2004-07-08 Richard Henderson <rth@redhat.com>
15300 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15303 2004-07-06 Vincent Celier <celier@gnat.com>
15305 * vms_conv.ads: Minor reformatting.
15306 Alphabetical order for enumerated values of type Command_Type, to have
15307 the command in alphabetical order for the usage.
15309 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15310 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15312 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15314 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15315 (Add_Archive_Path): Only add the global archive if there is one.
15316 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15317 or not any object file to put in the global archive, and don't build
15318 a global archive if there is none.
15319 (X_Switches): New table
15320 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15321 in the X_Switches table, if any.
15322 (Initialize): Make sure the X_Switches table is empty
15323 (Scan_Arg): Record -X switches in table X_Switches
15325 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15327 * make.adb: Minor comment fix
15329 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15330 invoked with directory information, add the directory in front of the
15333 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15334 invoked with directory information, add the directory in front of the
15337 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15338 when Keep_Temporary_Files is False.
15339 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15340 directory information, add the directory in front of the path.
15341 When not on VMS, handle new switch -dn before the command to set
15342 Keep_Temporary_Files to True.
15343 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15346 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15347 invoked with directory information, add the directory in front of the
15350 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15352 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15355 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15356 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15358 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15359 Selector_Duration to Timeval for the case of 0.0.
15361 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15362 documentation from Evolve_And_Then.
15364 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15366 * s-taprop-tru64.adb, s-taprop-os2.adb,
15367 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15369 2004-07-06 Robert Dewar <dewar@gnat.com>
15371 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15372 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15373 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15374 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15375 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15376 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15377 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15378 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15379 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15380 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15381 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15382 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15383 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15384 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15385 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15386 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15387 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15388 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15389 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15390 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15391 vms_data.ads: Minor reformatting,
15392 Fix bad box comment format.
15394 * gnat_rm.texi: Fix minor grammatical error
15396 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15398 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15399 more cases of discriminated records to be recognized as not needing a
15401 (Has_Access_Values): New function.
15403 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15405 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15406 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15407 with LRM terminology).
15408 Change terminology in comments primitive type => elementary type.
15410 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15413 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15414 parameters do not impose any requirements on the presence of a body.
15416 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15419 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15420 compilation unit and is in an open scope at the point of instantiation,
15421 assume that a body may be present later.
15423 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15425 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15426 Improve error message when specified size is not supported.
15428 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15429 is never a primitive operation.
15431 2004-07-05 Andreas Schwab <schwab@suse.de>
15433 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15434 RECORD_OR_UNION_CHECK.
15435 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15437 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15439 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15440 dependency on xgnatugn, instead build it via a submake.
15441 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15443 2004-07-04 Richard Henderson <rth@redhat.com>
15445 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15447 2004-07-01 Richard Henderson <rth@redhat.com>
15449 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15450 * utils.c (max_size): Likewise.
15452 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15454 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15455 and rest_of_type_compilation; add arg to create_*_decl.
15456 (annotate_decl_with_node): Deleted.
15457 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15458 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15459 (get_current_block_context, gnat_pushdecl): New declarations.
15460 (gnat_init_stmt_group): Likewise.
15461 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15462 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15463 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15464 (gnat_init): Call gnat_init_stmt_group.
15465 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15466 (gnu_pending_elaboration_list): Deleted.
15467 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15468 (gigi): Rearrange initialization calls and move some to last above.
15469 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15470 Delete calls to add_decl_expr; add arg to create_*_decl.
15471 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15472 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15473 begin_subprog_body and call it.
15474 Don't push and pop ggc context.
15475 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15476 (add_stmt): Remove handling of DECL_EXPR from here.
15477 If not in function, mark visited.
15478 (add_decl_expr): Put global at top level.
15479 Check for cases of DECL_INITIAL we have to handle here.
15480 (process_type): Add extra arg to create_type_decl.
15481 (build_unit_elab): Rework to just gimplify.
15482 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15483 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15484 (get_pending_elaborations, pending_elaborations_p): Likewise.
15485 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15486 (get_elaboration_location, insert_elaboration_list): Likewise.
15487 (gnat_binding_level): Renamed from ada_binding_level.
15488 (init_gnat_to_gnu): Don't clear pending_elaborations.
15489 (global_bindings_p): Treat as global if no current_binding_level.
15490 (set_current_block_context): New function.
15491 (gnat_pushdecl): Renamed from pushdecl; major rework.
15492 All callers changed.
15493 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15494 (finish_record_type): Call call pushdecl for stub decl.
15495 (function_nesting_depth): Deleted.
15496 (begin_subprog_body): Delete obsolete code.
15497 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15499 2004-06-28 Robert Dewar <dewar@gnat.com>
15501 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15502 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15503 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15504 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15505 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15507 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15508 deal with problem of inefficient slices on machines with strict
15509 alignment, when the slice is a component of a composite.
15511 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15512 machines, we need the check there as well.
15514 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15516 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15517 determine safe copying direction for overlapping slice assignments
15518 when component is controlled.
15520 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15521 formal derived type in the actual for a formal package are visible in
15522 the enclosing instance.
15524 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15527 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15528 circularity involving a private type whose completion includes a
15529 self-referential component.
15530 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15531 renaming or an instantiation from an implicit derived operation.
15533 2004-06-28 Pascal Obry <obry@gnat.com>
15535 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15537 (Library_File_Name_For): Idem.
15539 2004-06-28 Matthew Gingell <gingell@gnat.com>
15541 * g-traceb.ads: Add explanatory note on the format of addresses
15542 expected by addr2line.
15544 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15546 * Makefile.in: Force debugging information on s-tasdeb.adb,
15547 a-except.adb and s-assert.adb needed by the debugger.
15549 2004-06-28 Vincent Celier <celier@gnat.com>
15551 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15555 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15557 * prj.adb: Minor reformatting
15558 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15560 * prj.ads: Comment updates
15562 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15563 Remove Flag2: not used.
15565 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15568 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15570 * gnat_rm.texi: Document Empty declarations "null;".
15572 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15573 front of the linker options.
15574 (Link_Foreign): Put the global archives and the libraries in front of
15575 the linker options.
15577 2004-06-28 Javier Miranda <miranda@gnat.com>
15579 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15580 (RTU_Loaded): Code cleanup
15581 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15582 withed predefined units.
15584 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15585 explicitly withed predefined units.
15586 Fix typo in comment
15588 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15589 explicitly withed predefined units.
15591 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15593 * ada-tree.def (DECL_STMT): Deleted.
15594 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15595 (DECL_STMT_VAR): Deleted.
15596 * decl.c: add_decl_stmt now add_decl_expr.
15597 * gigi.h: Likewise.
15598 * trans.c: Likewise.
15599 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15600 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15601 (add_stmt): Only handle padded type here.
15602 (add_stmt_with_node): Allow gnat_node to not be present.
15603 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15604 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15605 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15606 make a SAVE_EXPR for the entire fat pointer.
15607 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15608 (create_index_type): Make a DECL_EXPR.
15609 (end_subprog_body): Don't call allocate_struct_function here but
15612 2004-06-25 Pascal Obry <obry@gnat.com>
15614 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15615 Relocatable from Build_Dynamic_Library call.
15617 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15618 Relocatable are now synonym.
15620 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15622 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15623 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15626 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15627 Lib_Address and Relocatable.
15628 (Default_DLL_Address): Removed.
15630 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15631 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15632 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15633 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15634 (Default_DLL_Address): Removed.
15636 * mlib-tgt-mingw.adb: Ditto.
15637 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15639 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15640 the initial thread stack size.
15642 * a-strmap.ads: Move package L to private part as it is not used in
15643 the spec. Found while reading code.
15645 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15647 * tracebak.c: Introduce support for a GCC infrastructure based
15648 implementation of __gnat_backtrace.
15650 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15651 any more. Use accessors instead. This eases maintenance and relaxes
15652 some alignment constraints.
15653 (_GNAT_Exception structure): Remove the Ada specific fields
15654 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15656 (is_handled_by, __gnat_eh_personality): Replace component references to
15657 exception structure by use of the new accessors.
15659 * init.c (__gnat_initialize): Adjust comments to match the just
15660 reverted meaning of the -static link-time option.
15662 * adaint.c (convert_addresses): Arrange not to define a stub for
15663 mips-irix any more, as we now want to rely on a real version from a
15664 recent libaddr2line.
15666 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15667 the personality routine can use them and not have to rely on a C
15668 counterpart of the record anymore. This simplifies maintenance and
15669 relaxes the constraint of having Standard'Maximum_Alignment match
15671 Update comments, and add a section on the common header alignment issue.
15673 2004-06-25 Geert Bosch <bosch@gnat.com>
15675 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15676 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15678 2004-06-25 Robert Dewar <dewar@gnat.com>
15680 * gnat_rm.texi: Fix section on component clauses to indicate that the
15681 restriction on byte boundary placement still applies for bit packed
15683 Add comment on stack usage from Initialize_Scalars
15685 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15687 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15688 limiting nesting level.
15690 * usage.adb: Add line for -gnatyLnnn switch
15692 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15693 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15695 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15696 type as well as on the subtype. This corrects a problem in freeze in
15697 setting alignments of atomic types.
15699 * sem_eval.ads: Minor comment typo fixed
15701 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15702 level. Minor reformatting.
15704 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15705 minus sign. This means that file names like a--b.adb will not be
15706 considered predefined.
15708 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15709 record Test new flag and give diagnostic for bad component clause.
15710 (Freeze_Entity): Set alignment of array from component alignment in
15711 cases where this is safe to do.
15713 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15716 * cstand.adb: (Create_Standard): Set alignment of String to 1
15718 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15720 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15721 code in the common constrained array cases.
15723 * a-storio.adb: Change implementation to avoid possible alignment
15724 problems on machines requiring strict alignment (data should be moved
15725 as type Buffer, not type Elmt).
15727 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15728 killing the overflow checks which we really do not need (64-bits is
15731 2004-06-25 Vincent Celier <celier@gnat.com>
15733 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15734 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15735 inconditionally for the main project.
15736 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15737 (Link_Executables.Check_Time_Stamps): New procedure
15738 (Link_Executables.Link_Foreign): New procedure
15739 Changes made to reduce nesting level of this package
15740 (Check): New procedure
15741 (Add_Switches): When not in quiet output, check that a switch is not
15742 the concatenation of several valid switches. If it is, issue a warning.
15743 (Build_Global_Archive): If the global archive is rebuilt, linking need
15745 (Compile_Sources): Rebuilding a library archive does not imply
15746 rebuilding the global archive.
15747 (Build_Global_Archive): New procedure
15748 (Build_Library): New name for Build_Archive, now only for library
15750 (Check_Archive_Builder): New procedure
15751 (Create_Global_Archive_Dependency_File): New procedure
15752 (Gprmake): Call Build_Global_Archive before linking
15753 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15755 (Scan_Arg): Display the Copyright notice when -v is used
15757 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15760 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15762 Add new GNAT LIST qualifier /FILES=
15763 Added qualifier /DIRECTORY= to GNAT METRIC
15764 Added qualifier /FILES= to GNAT METRIC
15765 Added qualifier /FILES to GNAT PRETTY
15767 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15768 to take into account both versions of the switch.
15770 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15771 always be the last switch to the gcc driver. Disable switch storing so
15772 that switches automatically added by the gcc driver are not put in the
15775 * prj.adb (Project_Empty): Take into account changes in components of
15778 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15780 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15781 used. Split Boolean component Ada_Sources_Present in two Boolean
15782 components Ada_Sources_Present and Other_Sources_Present.
15785 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15786 instead of Sources_Present.
15787 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15789 * prj-nmsc.adb: Minor reformatting
15790 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15791 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15792 Check_Ada_Naming_Scheme.
15793 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15796 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15798 Make sure that all cycles where there is at least one "limited with"
15800 (Parse_Single_Project): New Boolean parameter In_Limited
15802 * prj-proc.adb (Recursive_Check): When Process_Languages is
15803 All_Languages, call first Prj.Nmsc.Ada_Check, then
15804 Prj.Nmsc.Other_Languages_Check.
15806 * prj-proc.adb (Process): Use Ada_Sources_Present or
15807 Other_Sources_Present (instead of Sources_Present) depending on
15810 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15813 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15814 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15816 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15819 * lib.ads (Disable_Switch_Storing): New procedure.
15821 * make.adb: Modifications to reduce nesting level of this package.
15822 (Check_Standard_Library): New procedure
15823 (Gnatmake.Check_Mains): New procedure
15824 (Gnatmake.Create_Binder_Mapping_File): New procedure
15825 (Compile_Sources.Compile): Add switch -gnatez as the last option
15826 (Display): Never display -gnatez
15828 * Makefile.generic:
15829 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15831 * gnatcmd.adb (Check_Project): New function
15832 (Process_Link): New procedure to reduce nesting depth
15833 (Check_Files): New procedure to reduce the nesting depth.
15834 For GNAT METRIC, include the inherited sources in extending projects.
15835 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15836 add the list of files from the sources of the project file. If this list
15837 is too long, put it in a temp text files and use switch -files=
15838 (Delete_Temp_Config_Files): Delete the temp text file that contains
15839 a list of source for gnatpp or gnatmetric, if one has been created.
15840 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15841 in the project file is too large, create a temporary text file that
15842 list them and pass it to the tool with "-files=<temp text file>".
15843 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15845 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15846 generated file is in not in Ada.
15848 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15849 (Scan_Ls_Arg): Add processing for -files=
15850 (Usage): Add line for -files=
15852 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15853 (Normalize_Pathname): When on Windows and the path starts with a
15854 directory separator, make sure that the resulting path will start with
15857 * clean.adb (Clean_Archive): New procedure
15858 (Clean_Project): When there is non-Ada code, delete the global archive,
15859 the archive dependency files, the object files and their dependency
15860 files, if they exist.
15861 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15863 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15865 * sinfo.ads: Fix typo in comment.
15867 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15868 the TSS for remote access-to-subprogram types, since these TSS are
15869 always present once the type has been analyzed.
15870 (RAS_E_Dereference): Same.
15872 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15873 reference raises Bad_Attribute, mark the reference as analyzed so the
15874 node (and any children resulting from rewrites that could have occurred
15875 during the analysis that ultimately failed) is not analyzed again.
15877 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15879 * exp_dist.adb: Minor comment fix.
15881 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15882 type is an anonymous access type, no unchecked deallocation of the
15883 allocated object can occur. If the object is controlled, attach it with
15884 a count of 1. This allows attachment to the Global_Final_List, if
15885 no other relevant list is available.
15886 (Get_Allocator_Final_List): For an anonymous access type that is
15887 the type of a discriminant or record component, the corresponding
15888 finalisation list is the one of the scope of the type.
15890 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15892 * sem_ch3.adb (Replace_Type): When computing the signature of an
15893 inherited subprogram, use the first subtype if the derived type
15894 declaration has no constraint.
15896 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15897 before applying previous optimization. Minor code cleanup.
15899 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15900 placed at the beginning of an unpacked record without explicit
15901 alignment, a slice of it will be aligned and does not need a copy when
15904 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15908 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15909 reference is written with expressions mimicking parameters.
15911 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15914 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15915 STEP 2a. The constraints of a full type declaration of a derived record
15916 type are checked for conformance with those declared in the
15917 corresponding private extension declaration. The message
15918 "not conformant with previous declaration" is emitted if an error is
15921 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15923 * g-traceb.ads: Document the need for -E binder switch in the spec.
15925 * g-trasym.ads: Document the need for -E binder switch in the spec.
15927 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15929 * sem_prag.adb: Add handling of pragma Detect_Blocking.
15931 * snames.h, snames.ads, snames.adb: Add entry for pragma
15934 * s-rident.ads: Change reference to pragma Detect_Blocking.
15936 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
15939 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
15940 to indicate whether pragma Detect_Blocking is active.
15942 * par-prag.adb: Add entry for pragma Detect_Blocking.
15944 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
15945 of not handling WITH.
15946 Note that this replaces the previous update which was incorrect.
15948 2004-06-25 Javier Miranda <miranda@gnat.com>
15950 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
15951 use-clauses to have a clean environment.
15953 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
15954 the installation of the use-clauses to stablish a clean environment in
15955 case of compilation of a separate unit; otherwise the call to
15956 use_one_package is protected by the barrier Applicable_Use.
15958 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
15959 the installation of the use-clauses to stablish a clean environment in
15960 case of compilation of a separate unit.
15961 (End_Use_Clauses): Minor comment cleanup.
15963 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
15965 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
15967 2004-06-23 Richard Henderson <rth@redhat.com>
15969 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
15971 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15973 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
15974 now bool instead of int.
15975 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
15976 * trans.c (gnu_switch_label_stack): New function.
15977 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
15978 elaboration of renamed entity returns.
15979 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
15980 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
15981 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
15982 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
15983 DECL_SIZE_UNIT and simplify variable-sized case.
15984 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15985 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
15986 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
15987 (build_unit_elab): Disable for now.
15988 * utils.c (mark_visited): New function.
15989 (pushdecl): Walk tree to call it for global decl.
15990 (update_pointer_to): Update all variants of pointer and ref types.
15991 Add arg to COMPONENT_REF.
15992 (convert): Likewise.
15993 Move check for converting between variants lower down.
15994 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
15995 (build_allocator): Don't force type of MODIFY_EXPR.
15996 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
15997 put_var_into_stack.
15999 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16001 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
16002 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
16003 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
16005 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
16006 all callers changed.
16007 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
16008 the way that EXIT_STMT finds the loop label.
16009 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
16010 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
16011 (add_stmt): Use annotate_with_locus insted of setting directly.
16012 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
16013 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
16014 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16015 (build_vms_descriptor): Add extra args to ARRAY_REF.
16016 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16017 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16019 (build_binary_op): Don't make explicit CONVERT_EXPR.
16020 Add extra rgs to ARRAY_REF.
16022 2004-06-14 Pascal Obry <obry@gnat.com>
16024 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16025 Windows. Fix minor typo.
16027 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16028 which is now supported on Windows. With this implementation using the
16029 Library Project feature is no different on Windows than on UNIX.
16031 2004-06-14 Vincent Celier <celier@gnat.com>
16033 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16036 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16038 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16039 found, show the project name and the path of the previously parsed
16042 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16044 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16045 array, avoid copying the actual before the call.
16047 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16049 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16050 Instead, allocate memory on worst-case alignment assumptions, and then
16051 return an aligned address within the allocated zone.
16053 2004-06-14 Robert Dewar <dewar@gnat.com>
16055 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16056 elab entities in predefined units in No_Run_Time_Mode.
16057 (Gen_Adainit_C): Same fix
16058 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16059 units in No_Run_Time_Mode
16060 (Gen_Elab_Calls_C): Same fix
16062 * symbols-vms-alpha.adb: Minor reformatting
16064 * g-debpoo.ads: Minor reformatting
16066 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16068 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16070 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16073 * make.adb: Minor reformatting
16075 * par-ch12.adb: Minor reformatting
16077 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16079 * prj-strt.adb: Minor reformatting
16081 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16084 * sem_attr.adb: Minor reformatting
16086 * sem_ch7.adb: Minor reformatting
16088 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16089 for type in the same unit as the object declaration.
16091 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16092 static string expressions and not just string literals.
16094 (Set_Warning): Reset restriction warning flag for restriction pragma
16095 Implement pragma Profile_Warnings
16096 Implement pragma Profile (Restricted)
16097 Give obolescent messages for old restrictions and pragmas
16099 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16102 * s-rident.ads: Add declarations for restrictions required by profile
16103 Restricted and profile Ravenscar.
16105 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16107 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16108 configuration pragmas.
16110 2004-06-11 Vincent Celier <celier@gnat.com>
16112 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16113 gnatsym, when symbol policy is Restricted.
16115 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16116 gnatsym, when symbol policy is Restricted.
16118 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16119 read the symbol file.
16120 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16121 symbol file is not in the object files. Do not create a new symbol file
16122 when symbol policy is Restricted.
16124 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16127 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16129 (Usage): Line for new switch -R
16131 * make.adb (Initialize): When the platform is not VMS, add the
16132 directory where gnatmake is invoked in the front of the path, if
16133 gnatmake is invoked with directory information. Change the Scan_Args
16134 while loop to a for loop.
16135 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16136 if Depth is equal or greater than the proposed depth, there is nothing
16138 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16141 * prj.ads: Add new symbol policy Restricted.
16143 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16144 with the new parameters Check_All_Labels and Case_Location.
16146 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16147 (Library_Symbol_File needs to be defined).
16149 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16150 and Case_Location If Check_All_Labels is True, check that all values of
16151 the string type are used, and output warning(s) if they are not.
16153 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16156 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16158 * gnat_ugn.texi: Update documentation about the library directory in
16161 * makegpr.adb (Display_Command): In verbose mode, also display the
16162 value of the CPATH env var, when the compiler is gcc.
16163 (Initialize): Change the Scan_Args while loop to a for loop
16164 (Compile_Individual_Sources): Change directory to object directory
16165 before compilations.
16167 * symbols.ads: New symbol policy Restricted.
16169 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16171 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16172 is now taken care of internally in the Exception_Propagation package
16173 and does not require clients assistance any more.
16175 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16176 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16177 functions. Helpers to maintain a predicate required in the handling of
16178 occurrence transfer between tasks.
16179 This is now handled internally and does not require clients assistance
16180 for the setup/propagate separation anymore.
16181 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16182 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16185 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16186 raise_after_setup, now that everything is handled internally within the
16187 setup/propagation engine.
16189 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16191 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16192 Add additional conditions for the case of an actual being a simple
16193 name or literal. Improve inlining by preventing the generation
16194 of temporaries with a short lifetime (one use).
16196 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16200 * einfo.ads: Minor comment updates for Has_Completion and
16201 E_Constant list of flags.
16203 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16204 and constant redeclarations now set the Has_Completion flag of their
16205 defining identifiers.
16207 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16208 Inspect_Deferred_Constant_Completion.
16209 Used to detect private deferred constants that have not been completed
16210 either by a constant redeclaration or pragma Import. Emits error message
16211 "constant declaration requires initialization expression".
16213 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16214 completes a deferred constant.
16216 2004-06-11 Geert Bosch <bosch@gnat.com>
16218 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16220 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16221 calculating exponent for scaling denormal numbers.
16222 (Leading_Part): Properly raise Constraint_Error for zero or negative
16224 (Remainder): Properly raise Constraint_Error for zero divisor.
16226 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16228 * sem_util.adb: Minor reformatting.
16230 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16231 dereference when accessing the entry parameter record.
16232 (Check_Array_Type): Always check for possible implicit dereference.
16233 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16234 Abort if a pointer is still present (denoting that an implicit
16235 dereference was left in the tree by the front-end).
16237 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16238 dereference when accessing the entry parameter record.
16239 (Check_Array_Type): Always check for possible implicit dereference.
16240 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16241 Abort if a pointer is still present (denoting that an implicit
16242 dereference was left in the tree by the front-end).
16244 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16246 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16247 message, like the compiler itself does. Easier to parse the output.
16249 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16251 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16252 be base names, and not includes directories.
16254 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16256 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16257 so that dependencies are properly taken into account by make.
16259 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16262 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16263 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16265 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16267 * Makefile.in (install-gnatlib): install target-specific run-time files.
16269 * Make-lang.in: Remove obsolete targets.
16271 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16273 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16274 specification, to catch misuses of program unit names.
16276 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16277 superfluous conversions in an instance.
16279 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16283 * sem_ch12.adb (Save_References): If operator node has been folded to
16284 enumeration literal, associated_node must be discarded.
16286 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16288 * s-stchop-vxworks.adb: Add required pragma Convention to
16289 Task_Descriptor because it is updated by a C function.
16291 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16295 * Makefile.in: Remove target specific SO_OPT on IRIX
16297 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16299 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16300 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16301 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16302 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16303 (STMT_STMT, USE_STMT): New statement codes.
16304 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16305 * ada-tree.h: Reflect above changes.
16306 (struct tree_loop_id): Deleted.
16307 (union lang_tree_node, struct lang_decl, struct lang_type):
16308 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16309 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16310 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16311 (IS_ADA_STMT): New macro.
16312 * decl.c (annotate_decl_with_node): New function.
16313 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16314 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16315 Call add_stmt_with_node to do needed assignments.
16316 Add call to update setjmp buffer directly, not via EXPR_STMT.
16317 (maybe_variable): Argment GNAT_NODE deleted.
16318 * gigi.h (maybe_variable): Likewise.
16319 (make_transform, add_stmt_with_node, set_block_for_group): New.
16320 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16321 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16322 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16323 (set_lineno, set_lineno_from_sloc): Likewise.
16324 (record_code_position, insert_code_for): Likewise.
16325 (gnat_poplevel): Now returns void.
16326 (end_subprog_body): Now takes argument.
16327 * misc.c (cgraph.h, tree-inline.h): New includes.
16328 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16329 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16330 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16331 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16332 (gnat_parse_file): Don't set immediate_size_expand.
16333 Call cgraph functions.
16334 (gnat_expand_expr): Remove most cases.
16335 (record_code_position, insert_code_for): Remove from here.
16336 * trans.c (toplev.h, tree-gimple.h): Now included.
16337 (discard_file_names): Deleted.
16338 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16339 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16340 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16341 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16342 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16343 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16344 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16345 (set_block_for_group, add_stmt_list): Likewise.
16346 (start_stmt_group): Renamed from start_block_stmt.
16347 (end_stmt_group): Likewise, from end_block_stmt.
16348 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16349 (gigi): Don't set discard_file_names or call set_lineno.
16350 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16351 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16352 Numerous changes throughout to reflect new names and complete
16353 function-at-a-time implementation.
16354 (gnat_expand_stmt): Delete or comment out all cases.
16355 (process_inlined_subprograms): Use add_stmt.
16356 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16357 call set_lineno; also remove unneeded block handling.
16358 (process_type): Remove unneeded block handling.
16359 (build_unit_elab): Remove calls to deleted functions.
16360 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16361 (tree-dump.h): Likewise.
16362 (struct ada_binding_level): Add field jmpbuf_decl.
16363 (gnat_define_builtin, gnat_install_builtins): New.
16364 (gnat_gimplify_function, gnat_finalize): Likewise.
16365 (gnat_poplevel): No longer return BLOCK, set it instead.
16366 Remove code dealing with nested functions.
16367 (gnat_init_decl_processing): Also set size_type_node.
16368 Call gnat_install_builtins.
16369 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16370 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16371 Remove special-case for "main".
16372 (end_subprog_body): Add arg and rework for tree-ssa.
16373 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16374 Add case for BOOLEAN_TYPE.
16375 * utils2.c (rtl.h): Now include.
16376 (build_call_raise): Test Debug_Flag_NN directly.
16377 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16378 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16379 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16381 2004-06-07 Robert Dewar <dewar@gnat.com>
16383 * a-direct.ads, einfo.ads: Minor comment updates
16385 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16386 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16387 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16388 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16389 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16391 * s-interr-sigaction.adb: Remove unreferenced variable
16392 (Attached_Interrupts). Minor reformatting.
16393 Avoid use of variable I (replace by J).
16395 * par-ch10.adb: Fix text of one error message
16397 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16398 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16399 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16400 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16401 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16402 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16403 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16404 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16405 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16406 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16407 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16410 2004-06-07 Doug Rupp <rupp@gnat.com>
16412 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16414 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16416 * mlib-tgt-vms-ia64.adb: New file.
16418 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16419 Add mlib-tgt-vms-ia64.adb
16420 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16421 Move to alpha specific ifeq section.
16422 Add VMS specific versions of symbols.adb
16423 Renaming of 5q vms files.
16425 * 5qsystem.ads renamed to system-vms_64.ads.
16427 2004-06-07 Vincent Celier <celier@gnat.com>
16429 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16430 explain that when a time of day corresponding to the non existing hour
16431 on the day switching to DST is specified, Split may return a different
16434 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16437 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16438 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16440 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16442 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16443 the linking options.
16444 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16445 g-trasym.ads, set Gtrasymobj_Needed to True.
16447 * prj-attr.adb: Add new package Metrics for gnatmetric
16449 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16450 canonical case to take into account files with upper case characters on
16452 (Ada_Check): Load the reference symbol file name in the name buffer to
16453 check it, not the symbol file name.
16455 * snames.ads, snames.adb: Add standard name Metrics (name of project
16456 file package for gnatmetric).
16458 * vms_conv.ads: Add Metric to Comment_Type
16460 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16462 * vms_data.ads: Add qualifiers for GNAT METRIC
16464 * makegpr.adb (Link_Executables): Take into account the switches
16465 specified in package Linker of the main project.
16467 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16469 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16470 the index of the last element is Units.Last, not Units.Table'Last
16471 (which is usually not a valid index within the actually allocated
16472 storage for the table).
16474 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16475 determines whether to generate a call to a checked storage pool
16476 Dereference action.
16477 Generate such a call only for a dereference that either comes from
16478 source, or is the result of rewriting a dereference that comes from
16481 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16483 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16485 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16487 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16488 file level, elaborate the stride for inner dimensions in alignment
16491 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16494 2004-06-07 Javier Miranda <miranda@gnat.com>
16496 * exp_ch6.adb: Correct wrong modification in previous patch
16498 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16500 * g-trasym.ads: Corrected comment to properly reflect level of support
16503 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16505 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16506 includes case of a variable referenced on the left hand side of an
16507 assignment, therefore remove redundant code. Variables and prefixes of
16508 indexed or selected components are now marked as referenced on left
16509 hand side. Warnings are now properly emitted when variables or prefixes
16510 are assigned but not read.
16512 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16513 left hand side referenced variables. Private access types do not
16514 produce the warning "variable ... is assigned but never read".
16515 Add also additional checks to left hand side referenced variables.
16516 Aliased, renamed objects and access types do not produce the warning
16517 "variable ... is assigned but never read" since other entities may read
16518 the memory location.
16520 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16522 * Makefile.in: In the powerpc/vxworks-specific section, restore
16523 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16526 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16528 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16529 predefined operators.
16530 Removes spurious type errors from g-trasym-vms.adb.
16532 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16533 distinct from the operator appearing in the source, call appropriate
16534 routine to insert conversions when needed, and complete resolution of
16536 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16537 interpretations for rewritten right operand.
16538 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16539 the other operand is overloaded and the context is a type conversion.
16541 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16543 * ada-tree.def (BLOCK_STMT): Now has two operands.
16546 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16548 * gigi.h: (gnat_poplevel): Now returns a tree.
16550 * trans.c (end_block_stmt): Add arg; all callers changed.
16551 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16552 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16553 (add_stmt): Set TREE_TYPE.
16554 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16555 (gnat_expand_stmt, case BREAK_STMT): New case.
16557 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16559 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16561 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16562 procedure Set_Stack_Size that is not needed.
16564 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16566 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16567 used for gnatpp input file and for the files upon which it depends
16569 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16571 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16573 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16575 * gnatvsn.ads: Bump version numbers appropriately.
16576 Add new build type.
16578 2004-06-07 Pascal Obry <obry@gnat.com>
16580 * gnat_ugn.texi: Improve comments about imported names and link names
16581 on Windows. Add a note about the requirement to use -k gnatdll's option
16582 when working with a DLL which has stripped stdcall symbols (no @nn
16585 2004-05-27 Vincent Celier <celier@gnat.com>
16587 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16588 COMMENTS_LAYOUT=UNTOUCHED
16590 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16591 symbols-vms-alpha.adb
16593 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16595 * sem.ads: Clarify documentation on checks suppression.
16597 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16599 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16601 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16602 the case of multiple derivations.
16603 (Is_Object_Reference): For a selected component, verify that the prefix
16604 is itself an object and not a value.
16606 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16607 Same_Instantiated_Entity.
16608 (Same_Instantiated_Variable): Subsidiary to
16609 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16610 formals that are obtained from a previous formal package.
16611 (Instantiate_Subprogram_Body): Emit proper error when
16612 generating code and the proper body of a stub is missing.
16614 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16615 has a universal interpretation, do the disambiguation here.
16617 * exp_ch4.adb (Expand_N_Type_Conversion,
16618 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16619 is Address, to avoid typing anomalies when Address is a visible integer
16622 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16623 to determine whether a subprogram should not be marked Pure, even when
16624 declared in a pure package.
16626 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16628 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16630 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16631 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16632 Update the documentation about the Ravenscar profile, following the
16633 definition found in AI-249.
16635 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16636 setting the Profile (Ravenscar). This must be done in addition to
16637 setting the required restrictions.
16639 * rtsfind.ads: Add the set of operations defined in package
16642 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16645 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16647 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16648 if -gnatc or -gnats is passed.
16650 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16652 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16653 a significant reference. Warnings are now properly emitted when a
16654 discriminated type is not referenced.
16656 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16657 record representation clause or record type discriminant does not
16658 produce a reference to its corresponding entity. Warnings are now
16659 properly emitted when deferred constants and record types are not
16662 2004-05-27 Geert Bosch <bosch@gnat.com>
16664 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16665 Fixes ACATS Annex G tests.
16667 2004-05-27 Robert Dewar <dewar@gnat.com>
16669 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16672 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16674 * s-interr.adb (Server_Task): Take into account case of early return
16675 from sigwait under e.g. linux.
16677 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16679 * gnat_ugn.texi: Add description for the new gnatpp options:
16680 -rnb - replace the original source without creating its backup copy
16681 -c0 - do not format comments
16683 2004-05-24 Geert Bosch <bosch@gnat.com>
16685 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16686 with 192 bits of precision, sufficient to reduce a double-extended
16687 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16688 in -2.0**32 .. 2.0**32.
16689 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16690 reduction by the processor, which only uses a 68-bit approximation of
16692 (Tan): Always reduce arguments and compute function either using
16693 the processor's fptan instruction, or by dividing sin and cos as needed.
16695 2004-05-24 Doug Rupp <rupp@gnat.com>
16697 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16698 gcc error on 32/64 bit VMS.
16700 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16702 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16703 since this is what we get for stack overflows although not documented
16705 Document the issues which may require adjustments to our signal
16708 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16710 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16711 enclosing dynamic scope if the instantiation is within a generic unit.
16713 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16715 * exp_dbug.ads: Fix typo.
16717 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16718 Rename it to its proper name: system-linux-ia64.ads
16719 (stamp-gnatlib1): Remove extra target specific run time files when
16720 setting up the rts directory.
16722 2004-05-24 Javier Miranda <miranda@gnat.com>
16724 * einfo.ads, einfo.adb (Limited_Views): Removed.
16725 (Limited_View): New attribute that replaces the previous one. It is
16726 now a bona fide package with the limited-view list through the
16727 first_entity and first_private attributes.
16729 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16730 limited-private-with clause.
16731 (Install_Limited_Withed_Unit): Install the private declarations of a
16732 limited-private-withed package. Update the installation of the shadow
16733 entities according to the new structure (see Build_Limited_Views)
16734 (Build_Limited_Views): Replace the previous implementation of the
16735 limited view by a package entity that references the first shadow
16736 entity plus the first shadow private entity (required for limited-
16737 private-with clause)
16738 (New_Internal_Shadow_Entity): Code cleanup.
16739 (Remove_Limited_With_Clause): Update the implementation to undo the
16740 new work carried out by Build_Limited_Views.
16741 (Build_Chain): Complete documentation.
16742 Replace Ada0Y by Ada 0Y in comments
16745 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16746 types the level of accessibility depends on the enclosing type
16749 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16750 entities. Complete documentation of previous change.
16752 2004-05-24 Robert Dewar <dewar@gnat.com>
16754 * namet.adb: Minor reformatting
16755 Avoid use of name I (replace by J)
16756 Minor code restructuring
16758 * sem_ch6.adb: Minor reformatting
16760 * lib-writ.adb: Do not set restriction as active if this is a
16761 Restriction_Warning case.
16763 * sem_prag.adb: Reset restriction warning flag if real pragma
16764 restriction encountered.
16766 * s-htable.adb: Minor reformatting
16767 Change rotate count to 3 in Hash (improves hash for small strings)
16769 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16771 * gnat_ugn.texi: Add new section of documentation "Code Generation
16772 Control", which describes the use of -m switches.
16774 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16776 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16777 through the DECL_INITIAL for renamed variables.
16779 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16781 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16783 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16785 * exp_dbug.ads: Correct comments concerning handling of overloading,
16786 since we no longer use $ anymore.
16788 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16790 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16791 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16792 with illegal subunits.
16794 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16796 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16797 body with front-end inlining enabled, check whether an inline pragma
16798 appears immediately after the body and applies to it.
16800 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16801 enabled and the pragma appears after the body of the subprogram.
16803 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16805 Part of function-at-a-time conversion
16807 * misc.c (adjust_decl_rtl): Deleted.
16808 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16811 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16812 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16813 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16815 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16816 when making a decl.
16817 (gnat_to_gnu_entity): Likewise.
16818 Use add_stmt to update setjmp buffer.
16819 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16821 No longer call adjust_decl_rtl.
16822 (DECL_INIT_BY_ASSIGN_P): New macro.
16823 (DECL_STMT_VAR): Likewise.
16825 * trans.c (gigi): Call start_block_stmt to make the outermost
16827 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16828 Call start_block_stmt and end_block_stmt temporarily.
16829 Use gnat_expand_stmt instead of expand_expr_stmt.
16830 (add_decl_stmt): New function.
16831 (tree_transform): Call it.
16832 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16833 (end_block_stmt): Set type and NULL_STMT.
16834 (gnat_expand_stmt): Make recursize call instead of calling
16836 (gnat_expand_stmt, case DECL_STMT): New case.
16837 (set_lineno_from_sloc): Do nothing if global.
16838 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16839 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16840 (build_block_stmt): Call them.
16841 (gnat_to_code): Don't expand NULL_STMT.
16842 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16844 (tree_transform): Likewise.
16845 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16846 (gnat_expand_stmt, case NULL_STMT): New case.
16847 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16850 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16853 * utils.c (create_var_decl): Do not call expand_decl or
16855 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16856 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16858 (struct e_stack): Add chain_next to GTY.
16859 (struct binding_level): Deleted.
16860 (struct ada_binding_level): New struct.
16861 (free_block_chain): New.
16862 (global_binding_level, clear_binding_level): Deleted.
16863 (global_bindings_p): Rework to see if no chain.
16864 (kept_level_p, set_block): Deleted.
16865 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16866 new data structure and work directly on BLOCK node.
16867 (gnat_poplevel): Similarly.
16868 (get_decls): Look at BLOCK_VARS.
16869 (insert_block): Work directly on BLOCK node.
16870 (block_has_var): New function.
16871 (pushdecl): Rework for new binding structures.
16872 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16874 (build_subprog_body): Likewise.
16875 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16877 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16879 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16880 (DECL_STMT_VAR): Likewise.
16882 2004-05-17 Robert Dewar <dewar@gnat.com>
16884 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16887 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16888 of restriction synonyums by using
16889 Restrict.Process_Restriction_Synonyms.
16891 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16893 * s-restri.ads (Tasking_Allowed): Correct missing comment
16895 * s-rident.ads: Add entries for restriction synonyms
16897 * ali.adb: Fix some problems with badly formatted ALI files that can
16898 result in infinite loops.
16900 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16901 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16902 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16903 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16904 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16905 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16906 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16907 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16908 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16909 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16910 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16911 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16912 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16913 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16914 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16915 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16916 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16917 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16918 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16919 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16920 to Task_Id (minor cleanup).
16922 2004-05-17 Vincent Celier <celier@gnat.com>
16924 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16925 directory separator.
16927 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16928 project being extended, if Languages is not declared in extending
16931 2004-05-17 Javier Miranda <miranda@gnat.com>
16933 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
16934 limited view of a visible sibling.
16936 2004-05-14 Robert Dewar <dewar@gnat.com>
16938 * gnat_ugn.texi: Minor change to -gnatS documentation
16940 * sprint.adb: Remove some instances of Assert (False) and for this
16941 purpose replace them by output of a ??? string.
16943 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
16946 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
16947 flag processing. This was suppressing required dependencies in
16948 No_Run_Time mode and is not needed since the binder does not generate
16949 references for things in libgnat anyway.
16951 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
16954 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
16956 * gnat_ugn.texi: Document AIX-specific issue with initialization of
16959 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
16960 action for the case of an actual parameter in an init proc call.
16962 2004-05-14 Ed Schonberg <schonberg@gnat.com>
16964 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
16965 subtype, check visible entities in base type.
16967 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
16968 actions if the object is a renaming.
16970 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
16971 Check_Formal_Package_Instance, to determine more precisely when the
16972 formal and the actual denote the same entity.
16974 2004-05-14 Javier Miranda <miranda@gnat.com>
16976 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
16978 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
16979 corresponding to a private_with must be removed from visibility; it
16980 will be made visible later, just before we analyze the private part of
16982 (Check_Private_Child_Unit): Allow private_with clauses in public
16984 (Install_Siblings): Make visible the private entities of private-withed
16986 (Install_Withed_Unit): Do not install the private withed unit if we
16987 are compiling a package declaration and the Private_With_OK flag was
16988 not set by the caller. These declarations will be installed later,
16989 just before we analyze the private part of the package.
16991 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
16992 during the evaluation of the expression that initializes the object,
16993 decorate it with the expected type to avoid cascade errors.
16996 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
16997 subprogram we have to install the private_with clauses after its
16998 specification has been analyzed (as documented in AI-262.TXT).
17000 * sem_ch8.adb (Has_Private_With): New function. Determines if the
17001 current compilation unit has a private with on a given entity.
17002 (Find_Direct_Name): Detect the Beaujolais problem described in
17005 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
17006 provides the functionality of the function Is_Ancestor that was
17007 previously available in sem_ch10. It has been renamed to avoid
17010 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
17012 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17014 * utils.c (build_vms_descriptor): Use SImode pointers.
17016 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17018 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17020 2004-05-14 GNAT Script <nobody@gnat.com>
17022 * Make-lang.in: Makefile automatically updated
17024 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17026 Renaming of target specific files for clarity
17028 * Makefile.in: Rename GNAT target specific files.
17030 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17031 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17032 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17033 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17034 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17035 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17036 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17037 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17038 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17039 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17040 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17041 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17042 51osinte.adb, 51osinte.ads, 51system.ads,
17043 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17044 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17045 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17046 56tpopsp.adb, 57system.ads, 58system.ads,
17047 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17048 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17049 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17050 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17051 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17052 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17053 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17054 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17055 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17056 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17057 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17058 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17059 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17060 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17061 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17062 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17063 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17064 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17065 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17066 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17067 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17068 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17069 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17070 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17071 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17072 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17073 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17074 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17075 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17076 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17077 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17078 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17079 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17080 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17081 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17082 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17083 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17084 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17085 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17086 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17088 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17089 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17090 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17091 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17092 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17093 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17094 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17095 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17096 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17097 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17098 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17099 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17100 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17101 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17102 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17103 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17104 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17105 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17106 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17107 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17108 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17109 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17110 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17111 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17112 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17113 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17114 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17115 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17116 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17117 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17118 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17119 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17120 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17121 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17122 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17123 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17124 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17125 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17126 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17127 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17128 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17129 s-osinte-vms.ads, s-osinte-vxworks.adb,
17130 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17131 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17132 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17133 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17134 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17135 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17136 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17137 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17138 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17139 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17140 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17141 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17142 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17143 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17144 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17145 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17146 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17147 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17148 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17149 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17150 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17151 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17152 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17153 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17154 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17155 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17156 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17157 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17158 system-irix-o32.ads, system-linux-x86_64.ads,
17159 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17160 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17161 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17162 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17163 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17164 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17165 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17168 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17170 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17172 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17174 Merge from tree-ssa-20020619-branch.
17176 * config-lang.in (boot_language, build_by_default): Set
17178 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17179 (max_size): Add static chain op for call_expr.
17181 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17184 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17186 2004-05-11 Roger Sayle <roger@eyesopen.com>
17188 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17191 2004-05-10 Doug Rupp <rupp@gnat.com>
17193 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17196 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17198 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17200 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17201 Fixes undefined symbols in IA64 gnatlib.
17203 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17205 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17206 Short_Address). This will be moved to system.auxdec.
17208 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17210 * sem_util.adb: Replace test for presence of a node that is always
17211 present with a call to Discard_Node.
17213 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17214 Analyze on the library unit node after generation of distribution stub
17215 constructs. The call was a no-op because Unit_Node has already been
17216 Analyzed, and the tree fragments for the distribution stubs are
17217 analyzed as they are inserted in Exp_Dist.
17218 Update comment regarding to distribution stubs to reflect that we
17219 do not generate stub in separate files anymore.
17221 * einfo.ads: Clarify the fact that a tagged private type has the
17222 E_Record_Type_With_Private Ekind.
17224 * erroutc.adb: Minor reformatting
17226 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17227 values if line length is increased using -gnatyM (noticed during code
17230 * eval_fat.adb: Minor reformatting
17231 Put spaces around exponentiation operator
17233 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17236 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17237 has been rewritten as an explicit dereference, retrieve type of
17238 original node to check for possibly unconstrained record type.
17240 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17242 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17243 overriding, use the operation of the parent unconditionally.
17245 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17246 operation when either operand is a literal, to avoid further
17249 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17250 overridden by a previous explicit declaration, mark the previous entity
17253 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17254 Is_Visibly_Controlled, to determine whether a declaration of a
17255 primitive control operation for a derived type overrides an inherited
17256 one. Add warning if the explicit declaration does not override.
17258 2004-05-10 Vincent Celier <celier@gnat.com>
17260 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17261 some cases when the sources are no longer present.
17263 * make.adb (Collect_Arguments): Fail if an external source, not part
17264 of any project need to be compiled, when switch -x has not been
17267 * makeusg.adb: Document new switch -x
17269 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17270 defaulted to False.
17272 * switch-m.adb (Scan_Make_Switches): New switch -x
17274 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17275 gnatmake switch -x.
17277 * gnat_ugn.texi: Document new gnatmake switch -x
17279 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17281 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17283 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17284 (process_attributes): Likewise.
17286 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17288 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17290 2004-05-10 Robert Dewar <dewar@gnat.com>
17292 * gnat_ugn.texi: Document that for config pragma files, the maximum
17293 line length is always 32767.
17295 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17296 literals is now allowed.
17298 * gnat-style.texi: Remove statement about splitting long lines before
17299 an operator rather than after, since we do not follow this rule at all.
17300 Clarify rule (really lack of rule) for spaces around exponentiation
17302 * sem_elim.adb: Allow concatenation of string literals as well as a
17303 single string literal for pragma arguments.
17305 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17307 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17308 written for append case.
17310 * frontend.adb: Changes to avoid checking max line length in config
17313 * g-os_lib.ads: Minor reformatting
17315 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17316 wrong in any case. Instead use standard value. Noticed during code
17319 * opt.ads (Max_Line_Length): New field, used to implement removal of
17320 limitation on length of lines when scanning config pragma files.
17322 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17323 makeutl.ads, makeutl.adb: Minor reformatting
17325 * scn.adb: Do not check line length while scanning config pragma files
17326 Do not check line length while scanning out license information
17328 * scng.adb: Changes to avoid line length checks while parsing config
17331 2004-05-10 GNAT Script <nobody@gnat.com>
17333 * Make-lang.in: Makefile automatically updated
17335 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17337 * osint.adb (Find_Program_Name): Fix handling of VMS version
17340 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17342 * g-os_lib.ads (Invalid_Time): New constant
17344 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17345 return OS_Time instead of time_t to match what is imported by Ada.
17346 Now return -1 if the file doesn't exist, instead of a random value
17348 2004-05-05 Robert Dewar <dewar@gnat.com>
17350 * usage.adb: Add line for -gnatR?s switch
17352 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17354 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17355 and for Match (Data_First, Data_last)
17357 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17358 written when we are dealing with multi-unit files.
17360 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17362 * Makefile.in: Remove unused targets and variables.
17364 2004-05-05 Vincent Celier <celier@gnat.com>
17366 * switch-m.adb: New gnatmake switch -eI
17368 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17369 of new gnatmake switch -eInnn.
17371 * makegpr.adb: Take into account new parameters Index and Src_Index in
17374 * clean.adb: Implement support for multi-unit sources, including new
17377 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17380 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17381 (Extract_From_Q): New out parameter Index
17382 (Mark, Is_Marked): Subprograms moved to Makeutl
17383 (Switches_Of): New parameter Source_Index
17384 (Add_Switch): New parameter Index
17385 (Check): New parameter Source_Index
17386 (Collect_Arguments): New parameter Source_Index
17387 (Collect_Arguments_And_Compile): New parameter Source_Index
17388 (Compile): New parameter Source_Index
17389 Put subprograms in alphabetical order
17390 Add support for multi-source sources, including in project files.
17392 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17393 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17396 * makeusg.adb: New gnatmake switch -eInnn
17398 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17401 * opt.ads (Main_Index): New variable, defaulted to 0.
17403 * osint.ads, osinte.adb (Add_File): New parameter Index
17404 (Current_Source_Index): New function
17406 * prj.adb: Take into account new components Index and Src_Index
17408 * prj.ads (String_Element): New component Index
17409 (Variable_Value): New component Index
17410 (Array_Element): New component Src_Index
17412 * prj-attr.adb: Indicate that optional index may be specified for
17413 attributes Main, Executable, Spec, Body and some of Switches.
17415 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17416 (Attribute_Record): New component Optional_Index
17418 * prj-com.ads (File_Name_Data): New component Index
17420 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17422 * prj-env.adb (Put): Output optional index
17424 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17425 attributes Spec and Body.
17427 * prj-nmsc.adb: Process optional indexes
17429 * prj-pp.adb: Ouput "at" for optional indexes
17431 * prj-proc.adb: Take into account optional indexes
17433 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17434 Optional_Index. For string literal,
17435 process optional index when Optional_Index is True.
17436 (Parse_Expresion): New Boolean parameter Optional_Index
17438 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17439 (Set_Source_Index_Of): New procedure
17441 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17444 * prj-util.ads (Executable_Of): New parameter Index
17445 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17446 New parameter Src_Index, defaulted to 0.
17448 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17451 * sem_ch3.adb (Access_Definition): If this is an access parameter
17452 whose designated type is imported through a limited_with clause, do
17453 not add the enclosing subprogram to the list of private dependents of
17456 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17459 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17460 a limited_with clause, and the other is its non-limited view.
17462 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17464 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17466 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17467 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17468 Stand.Boolean_Literals to produce references to entities
17469 Standard_False and Standard_True from compile-time computed boolean
17472 * stand.ads (Boolean_Literals): New variable, provides the entity
17473 values for False and True, for use by the expander.
17475 2004-05-05 Doug Rupp <rupp@gnat.com>
17477 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17478 5vinmaop.adb: Unchecked convert Short_Address vice Address
17480 * adaint.c, raise.c: Caste CRTL function return value
17481 to avoid gcc error on 32/64 bit IVMS.
17483 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17486 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17488 * 5qsystem.ads (Address): Declare as Long_Integer
17489 (Short_Address): Declare as 32 bit subtype of Address
17490 Declare abstract address operations to avoid gratuitous ambiguities.
17492 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17494 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17495 instead of the old Boolean_Entry_Barriers.
17496 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17498 2004-05-05 GNAT Script <nobody@gnat.com>
17500 * Make-lang.in: Makefile automatically updated
17502 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17504 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17506 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17510 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17511 alone. Replacing object references by literals is inappropriate in a
17512 so low level context.
17514 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17516 * a-exexpr.adb: Add comments
17518 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17520 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17521 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17522 without risking a bounds check error when accessing one of its
17524 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17525 This prevents us from hitting a limitation during the debug info
17526 generation when using stabs.
17528 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17530 This prevents us from hitting a limitation during the debug info
17531 generation when using stabs.
17533 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17535 lang-specs.h: Remove -gnatz* from specs.
17537 2004-05-03 Vincent Celier <celier@gnat.com>
17539 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17541 * Make-lang.in, Makefile.in: Add gprmake
17543 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17545 * sem_aggr.adb: Fix typo in comment.
17547 2004-05-03 Robert Dewar <dewar@gnat.com>
17549 * make.adb: Minor reformatting
17551 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17553 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17554 so that it works when address is not a private type.
17556 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17557 properly with rewritten unchecked conversions. This prevents
17558 order-of-elaboration issues that can otherwise arise.
17559 (Minimum_Size): Don't check size of access types under VMS
17561 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17562 interpretations of integer literals as type System.Address.
17564 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17565 (Is_Descendent_Of): New function
17567 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17569 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17570 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17571 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17573 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17574 of the old Max_Entry_Queue_Depth.
17576 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17577 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17578 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17580 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17581 New entry for proper handling of Max_Entry_Queue_Depth.
17582 New entry for proper handling of No_Dynamic_Interrupts.
17584 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17585 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17586 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17587 the GNAT specific restriction Max_Entry_Queue_Depth.
17588 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17589 the GNAT specific restriction No_Dynamic_Interrupts.
17591 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17592 instead of the old Boolean_Entry_Barriers.
17593 Use the new restriction No_Dynamic_Attachment instead of the old
17594 No_Dynamic_Interrupts.
17596 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17597 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17599 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17600 of the old Max_Entry_Queue_Depth.
17602 2004-05-03 GNAT Script <nobody@gnat.com>
17604 * Make-lang.in: Makefile automatically updated
17606 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17608 * checks.adb (Enable_Range_Check): If the prefix of an index component
17609 is an access to an unconstrained array, perform check unconditionally.
17611 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17613 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17616 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17618 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17619 alternate stack setting. There was no support for the tasking cases
17620 and the changes eventually caused a number of side-effect failures in
17621 the non-tasking case too.
17623 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17625 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17628 2004-04-29 Vincent Celier <celier@gnat.com>
17630 * make.adb (Gnatmake): Increase max size of argument array for
17631 gnatbind for the potential addition of -F.
17632 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17633 be sure that elaboration flags will be checked.
17635 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17637 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17639 * sem_warn.adb (Check_References): Move '<access-variable> may be
17640 null' warning out of under Warn_On_No_Value_Assigned.
17642 2004-04-29 Ed Falis <falis@gnat.com>
17644 * gnat_ugn.texi: Fixed texi error
17646 2004-04-29 Robert Dewar <dewar@gnat.com>
17648 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17649 abstract operations if they come from predefined files.
17651 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17654 * s-addope.adb: Correct obvious error in mod function
17656 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17658 * Makefile.in: Add target pairs for powerpc darwin*
17661 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17662 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17664 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17666 * Makefile.in: Add target macro definitions for s390*-linux*.
17667 * system-linux-s390.ads: New file.
17668 * system-linux-s390x.ads: New file.
17670 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17672 * gnat_ugn.texi: Correct argument to @setfilename.
17674 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17676 * a-exexpr.adb (Unwind_Word): New data type.
17677 (Unwind_Exception): Use it as type of Private1 and Private2.
17679 * raise.c (db_action_for): Fix debug printf.
17681 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17683 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17686 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17688 * decl.c (gnat_to_gnu_entity, case object): Call
17689 __builtin_update_setjmp_buf.
17691 * gigi.h (update_setjmp_buf): Deleted.
17692 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17694 * misc.c: (update_setjmp_buf): Deleted.
17696 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17697 around block of RTL.
17699 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17701 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17703 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17704 subprogram for which no pragma All_Calls_Remote applies, store the
17705 address of the real subprogram in the underlying record type, so local
17706 dereferences do not go through the PCS.
17708 2004-04-26 Robert Dewar <dewar@gnat.com>
17710 * i-c.ads: Add some type qualifications to avoid ambiguities when
17711 compiling with s-auxdec.ads and a non-private address type.
17713 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17715 * Makefile.rtl: Fix error in previous check-in:
17716 Add s-addope.o to non tasking object list (rather than tasking object
17719 2004-04-26 Javier Miranda <miranda@gnat.com>
17721 * sem_aggr.adb: Fix typo in comments
17722 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17723 Required to check the null-exclusion attribute.
17725 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17726 case of anonymous access types in record and array components. For a
17727 component definition the level is the same of the enclosing composite
17730 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17731 that are anonymous access types the level of accessibility depends on
17732 the enclosing type declaration. In order to have this information, set
17733 the scope of the anonymous access type to the enclosing record type
17735 (Array_Type_Declaration): In case of components that are anonymous
17736 access types the level of accessibility depends on the enclosing type
17737 declaration. In order to have this information, set the scope of the
17738 anonymous access type to the enclosing array type declaration.
17740 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17743 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17744 renaming of anonymous access-to-constant types allowed if and only if
17745 the renamed object is access-to-constant.
17747 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17748 that are component_definition or discriminants of a nonlimited type,
17749 the level is the same as that of the enclosing component type.
17751 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17753 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17754 misprint in the function name (File_Name_Match).
17756 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17758 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17761 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17763 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17765 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17767 * adaint.c (__gnat_try_lock): No longer requires that the parent
17768 directory be writable, the directory itself is enough.
17769 (gnat_is_absolute_path): Change profile, so that the call from
17770 GNAT.OS_Lib can be made more efficient.
17772 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17773 from GNAT.OS_Lib can be made more efficient.
17775 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17776 one copy of the file name. Found by code reading.
17778 2004-04-23 Vincent Celier <celier@gnat.com>
17780 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17781 Correct documentation on gnatmake switches transmitted to the compiler
17783 * ali.ads: Minor comment fix
17785 2004-04-23 Javier Miranda <miranda@gnat.com>
17787 * sem_ch6.adb: (Confirming Types): Code cleanup
17789 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17790 subprogram types: E_Anonymous_Access_Subprogram_Type and
17791 E_Anonymous_Access_Protected_Subprogram_Type.
17793 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17795 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17796 whether a pragma All_Calls_Remote applies to the subprogram on which
17798 No functional change is introduced by this revision; the new parameter
17799 will be used to allow calls to local RCI subprograms to be optimized
17800 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17801 as is already done in the PolyORB implementation of the DSA.
17803 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17804 whether a pragma All_Calls_Remote applies to the subprogram on which
17806 No functional change is introduced by this revision; the new parameter
17807 will be used to allow calls to local RCI subprograms to be optimized
17808 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17809 as is already done in the PolyORB implementation of the DSA.
17811 2004-04-23 Robert Dewar <dewar@gnat.com>
17813 * Makefile.rtl: Add entry for s-addope.o in run time library list
17814 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17815 * s-addope.ads, s-addope.adb: New files.
17817 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17818 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17819 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17820 System.Address to be non-private and signed.
17822 * sem_elim.adb: Minor reformatting (fairly extensive)
17823 Some minor code reorganization from code reading
17824 Add a couple of ??? comments
17826 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17828 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17829 (tree_transform, case N_If_Statement): Remove non-determinism.
17831 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17833 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17835 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17836 Eliminate' section.
17838 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17839 no longer used as a parameter name for Eliminate pragma).
17841 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17843 PR optimization/14984
17844 PR optimization/14985
17845 * trans.c (gigi): Fix non determinism leading to bootstrap
17846 comparison failures.
17848 2004-04-21 Pascal Obry <obry@gnat.com>
17850 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17851 passed to spawnvp() to properly handle program pathname with spaces on
17854 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17856 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17857 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17858 unlocked in case of exceptions.
17860 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17862 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17863 This function does not exist anymore.
17865 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17867 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17869 * link.c: Move variables to the __gnat name space.
17871 * Makefile.in: list link.o explicitly when needed.
17873 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17875 2004-04-21 Javier Miranda <miranda@gnat.com>
17877 * einfo.adb (Original_Access_Type): New subprogram
17878 (Set_Original_Access_Type): New subprogram
17879 (Write_Field21_Name): Write the name of the new field
17881 * einfo.ads (Original_Access_Type): New field present in access to
17883 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17884 E_Anonymous_Access_Protected_Subprogram_Type.
17886 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17889 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17890 to anonymous access to subprogram types.
17892 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17893 to subprogram types.
17895 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17896 corresponding to anonymous access to subprogram types.
17897 (Analyze_Component_Declaration): Add new actual to the call to
17898 subprogram replace_anonymous_access_to_protected_subprogram.
17899 (Array_Type_Declaration): Add new actual to the call to subprogram
17900 replace_anonymous_access_to_protected_subprogram.
17901 (Process_Discriminants): Add new actual to the call to subprogram
17902 replace_anonymous_access_to_protected_subprogram.
17903 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17905 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17908 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17909 access to subprogram types.
17911 * sem_util.adb (Has_Declarations): Addition of package_specification
17914 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17916 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17917 inlined flags to renamed entity only if in current unit.
17919 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17921 * s-parint.ads: Add DSA implementation marker.
17923 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17924 value of System.Partition_Interface.DSA_Implementation to determine
17925 what version of the distributed systems annex is available (no
17926 implementation, GLADE, or PolyORB).
17928 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17930 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
17932 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17934 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
17935 with new type if alias sets differ.
17936 Fixes ACATS c41103b.
17938 2004-04-21 Vincent Celier <celier@gnat.com>
17940 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
17941 Add array Lang_Args for the language specific compiling argument
17944 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
17946 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
17948 * gnat_rm.texi: Update the descripton of the Eliminate pragma
17949 according to the recent changes in the format of the parameters of the
17950 pragma (replacing Homonym_Number with Source_Location).
17952 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
17954 * 5isystem.ads: Removed, unused.
17956 * gnat_rm.texi: Redo 1.13 change.
17958 2004-04-19 Robert Dewar <dewar@gnat.com>
17960 * s-stoele.ads: Clean up definition of Storage_Offset (the new
17961 definition is cleaner, avoids the kludge of explicit Standard operator
17962 references, and also is consistent with a visible System.Address with
17963 no visible operations.
17965 * s-geveop.adb: Add declarations to avoid assumption of visible
17966 operations on type System.Address (since these might not be available
17967 if Address is a non-private type for which the operations
17968 are made abstract).
17970 * sem_eval.adb: Minor reformatting
17972 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
17973 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
17974 reformatting (new function spec format).
17976 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
17977 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
17978 s-caun64.adb: Add declarations to avoid assumption of visible
17979 operations on type System.Address (since these might not be available
17980 if Address is a non-private type for which the operations are made
17983 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
17985 * exp_intr.adb: Minor comment update
17987 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
17989 * 5omastop.adb: Add declarations to avoid assumption of visible
17990 operations on type System.Address (since these might not be available
17991 if Address is a non-private type for which the operations
17992 are made abstract).
17994 2004-04-19 Vincent Celier <celier@gnat.com>
17996 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
17998 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
18001 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
18003 Call Check with Process_Languages.
18004 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
18005 with Process_Languages.
18006 (Recursive_Check): New Boolean parameter Process_Languages. Call
18007 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
18010 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
18012 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
18013 parameter Ada_Main, defaulted to True.
18014 Check for Ada specific characteristics only when Ada_Main is True.
18016 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18018 * prj.adb: (Project_Empty): Add new Project_Data components.
18020 * prj.ads: New types and tables for non Ada languages.
18021 (Project_Data): New components Languages, Impl_Suffixes,
18022 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18023 Include_Path, Include_Data_Set.
18025 * prj-env.ads, prj-env.adb: Minor reformatting
18027 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18028 Put subprograms in alphabetical order
18030 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18031 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18034 * mlib-prj.adb: Back out modification in last version, as they are
18036 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18038 * make.adb: (Mains): Moved to package Makeutl
18039 (Linker_Opts): Moved to package Makeutl
18040 (Is_External_Assignment): Moved to package Makeutl
18041 (Test_If_Relative_Path): Moved to package Makeutl
18042 (Gnatmake): Move sorting of linker options to function
18043 Makeutl.Linker_Options_Switches.
18045 * makeutl.ads, makeutl.adb: New files.
18047 * Makefile.in: Add makeutl.o to the object files for gnatmake
18049 * makeusg.adb: Add line for new switch -eL.
18051 * gnatls.adb (Image): New function.
18052 (Output_Unit): If in verbose mode, output the list of restrictions
18053 specified by pragmas Restrictions.
18055 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18058 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18059 needed, to put it in the range 1970 (included) - 2026 (excluded).
18060 (Time_Of): Do not shift Unix_Min_Year (1970).
18061 Shift the date by multiple of 56 years, if needed, to put it in the
18062 range 1970 (included) - 2026 (excluded).
18064 * adaint.h, adaint.c (__gnat_set_executable): New function.
18066 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18068 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18069 and pop GC context.
18070 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18071 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18072 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18073 (tree_transform, case N_Code_Statement): Likewise.
18074 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18075 LABEL_STMT_FIRST_IN_EH.
18076 (gnat_expand_stmt, case ASM_STMT): New case.
18078 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18079 UNCONSTRAINED_ARRAY_REF.
18081 * utils.c (poplevel): Temporarily push/pop GC context around inline
18082 function expansion.
18084 * decl.c (maybe_variable): Properly set TREE_READONLY of
18085 UNCONSTRAINED_ARRAY_REF.
18086 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18088 * ada-tree.def: (ASM_STMT): New.
18090 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18091 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18092 ASM_STMT_INPUT): New.
18093 (ASM_STMT_CLOBBER): Likewise.
18095 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18097 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18098 general rcheck mechanism to raise Program_Error for E.4(18), instead
18099 of a custom raiser in System.Partition_Interface.
18100 Part of general cleanup work before PolyORB integration.
18102 * snames.ads, snames.adb: Add new runtime library entities and names
18105 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18107 (Build_Subprogram_Id): New subprogram provided by exp_dist
18108 Code reorganisation in preparation for PolyORB integration.
18110 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18112 (Build_Subprogram_Id): New subprogram provided by exp_dist
18114 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18115 actual parameter types for call to dereference of an
18116 access-to-subprogram type.
18118 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18121 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18122 instead, which has the same behaviour here since we never pass it a
18125 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18128 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18129 to account for new dependency upon Interfaces.C.Strings + link.o
18130 For x86 FreeBSD, use 86numaux.
18132 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18133 from Mlib.Tgt to Mlib.
18135 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18136 target-independent.
18138 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18139 target-specific versions of this subprogram, now implemented as a
18140 target-independent function in Mlib.
18142 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18143 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18144 (Linker_Library_Path_Option): Remove target-specific versions of this
18145 subprogram, now implemented as a target-independent function in Mlib.
18147 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18148 Factors out node table slots allocation.
18149 (Fix_Parents): New subprogram.
18150 Encapsulate the pattern of fixing up parent pointers for syntactic
18151 children of a rewritten node.
18152 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18153 (Rewrite): Use New_Copy when creating saved copy of original node.
18154 (Replace): Use Copy_Node to copy nodes.
18156 2004-04-19 Javier Miranda <miranda@gnat.com>
18158 * sprint.adb (Sprint_Node_Actual): Give support to the new
18159 Access_To_Subprogram node available in Access_Definition nodes. In
18160 addition, give support to the AI-231 node fields: null-exclusion,
18161 all-present, constant-present.
18163 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18165 * sinfo.ads, sinfo.adb:
18166 New field Access_To_Subprogram_Definition in Access_Definition nodes
18168 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18169 decorates internal subtype declaration corresponding to the
18170 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18171 In addition, carry out some code cleanup on this code. In case of
18172 access to protected subprogram call
18173 Replace_Anonymous_Access_To_Protected_Subprogram.
18174 (Set_Actual_Subtypes): Code cleanup.
18176 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18177 Find_Type in case of anonymous access renamings. Add warning in case of
18178 null-excluding attribute used in anonymous access renaming.
18180 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18183 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18185 (Access_Definition): In case of anonymous access to subprograms call
18186 the corresponding semantic routine to decorate the node.
18187 (Access_Subprogram_Declaration): Addition of some comments indicating
18188 some code that probably should be added here. Detected by comparison
18189 with the access_definition subprogram.
18190 (Analyze_Component_Declaration): In case of access to protected
18191 subprogram call Replace_Anonymous_Access_To_Protected.
18192 (Array_Type_Declaration): In case of access to protected subprogram call
18193 Replace_Anonymous_Access_To_Protected_Subprogram.
18194 (Process_Discriminants): In case of access to protected subprogram call
18195 Replace_Anonymous_Access_To_Protected_Subprogram.
18197 * par.adb (P_Access_Definition): New formal that indicates if the
18198 null-exclusion part was present.
18199 (P_Access_Type_Definition): New formal that indicates if the caller has
18200 already parsed the null-excluding part.
18202 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18203 (P_Identifier_Declarations): Code cleanup and give support to renamings
18204 of anonymous access to subprogram types.
18205 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18206 (P_Array_Type_Definition): Give support to AI-254.
18207 (P_Component_Items): Give support to AI-254.
18208 (P_Access_Definition): New formal that indicates if the header was
18209 already parsed by the caller.
18210 (P_Access_Type_Definition): New formal that indicates if the caller has
18211 already parsed the null-excluding part.
18213 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18214 call to P_Access_Definition.
18216 2004-04-19 Geert Bosch <bosch@gnat.com>
18218 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18219 the delicate semantics of floating-point to integer conversion.
18220 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18222 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18223 (Machine_Radix): New function.
18225 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18227 (Machine_Radix): New function also for use in conversion checks.
18229 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18231 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18233 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18234 to decorate the access-to-protected subprogram and the equivalent type.
18236 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18237 to anonymous access to subprogram types.
18239 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18240 constant-folding, for legality checks in contexts that require an RM
18243 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18244 temporary but stack checking is not enabled, increment serial number
18245 to so that symbol generation is consistent with and without stack
18248 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18249 independent on whether stack checking is enabled, caller must check
18250 the corresponding flag.
18252 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18254 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18255 parent if it has discriminants.
18256 (Build_Derived_Private_Type): Constructed full view does
18257 not come from source.
18258 (Process_Discriminants): Default discriminants on a tagged type are
18259 legal if this is the internal completion of a private untagged
18262 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18263 no constraint checks, because it corresponds to an existing object.
18265 * sem_prag.adb (Process_Convention): Pragma applies
18266 only to subprograms in the same declarative part, i.e. the same unit,
18267 not the same scope.
18269 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18270 ignore type mismatch on a numeric conversion if expression comes from
18273 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18275 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18276 Homonym_Number parameter, add processing for Source_Location parameter
18278 (Check_Eliminated): Remove the check for homonym numbers, add the check
18279 for source location traces.
18281 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18282 with Arg_Source_Location corresponding to the changes in the format of
18285 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18286 Eliminate pragma corresponding to the changes in the format of the
18287 pragma: Homonym_Number is replaced with Source_Location, two ways of
18288 distinguishing homonyms are mutially-exclusive.
18290 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18292 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18294 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18295 No_Dollar_In_Label, no longer necessary, as it is always True.
18296 (Strip_Suffixes): Likewise.
18298 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18300 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18301 modulus for compatibility with size clause on targets with 16-bit
18304 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18305 full type to fix type mismatches on calls to size functions for
18306 discriminant-dependent array components.
18308 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18310 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18313 2004-04-19 Pascal Obry <obry@gnat.com>
18315 * mdll-utl.adb (Locate): New version is idempotent.
18317 2004-04-17 Laurent Guerby <laurent@guerby.net>
18319 PR ada/14988 (partial)
18320 * impunit.adb: Fix typo.
18322 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18324 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18325 and install-rts-cert targets. Remove all gnatlib and gnattools
18326 targets and all other rts-* targets (moved to libada). Remove (now)
18327 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18328 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18330 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18332 * trans.c (tree_transform): Shortcut returning error_mark_node for
18333 statements in annotate_only_mode.
18334 (tree_transform, case N_Label, case N_Return_Statement,
18335 N_Goto_Statement): Make statement tree instead of generating code.
18336 (tree_transform, case N_Assignment_Statement): No longer check
18337 type_annotate_only.
18338 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18340 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18342 (gnat_to_gnu): Collect any RTL generated and deal with it.
18343 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18344 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18345 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18347 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18349 * ada-tree.def (EXPR_STMT): Fix typo in name.
18350 (BLOCK_STMT, IF_STMT): New nodes.
18352 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18353 LABEL_STMT_FIRST_IN_EH): New macros.
18354 (RETURN_STMT_EXPR): Likewise.
18356 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18357 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18359 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18361 * atree.ads: Correct documentation on extended nodes.
18363 * link.c: Set run_path_option for FreeBSD.
18365 2004-04-08 Vincent Celier <celier@gnat.com>
18367 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18368 one of the ALI file, do not link with DEC lib.
18370 * par.adb Remove the last two characters ("%s" or "%b") when checking
18371 if a language defined unit may be recompiled.
18373 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18375 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18376 removal of abstract operation leaves no possible interpretation for
18379 * sem_eval.adb (Eval_Qualified_Expression): Use
18380 Set_Raises_Constraint_Error on node when needed, so that it does not
18381 get optimized away by subsequent optimizations.
18383 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18384 operands even when they are not wrapped in a type conversion.
18386 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18388 * sem_prag.adb (Set_Exported): Warn about making static as result of
18389 export only when the export is coming from source. This may be not
18390 be true e.g. on VMS where we expand export pragmas for exception codes
18391 together with imported or exported exceptions, and we don't want the
18392 user to be warned about something he didn't write.
18394 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18396 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18397 duplication between normal entities and those declared as renamings.
18398 No functional change.
18400 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18401 inline functions returning an unconstrained result.
18403 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18405 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18406 conform to what other front-ends do.
18408 2004-04-08 Doug Rupp <rupp@gnat.com>
18410 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18413 2004-04-06 Pascal Obry <obry@gnat.com>
18415 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18417 * osint.adb (Program_Name): Do not look past a directory separator.
18419 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18421 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18423 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18424 requirement for preserving a copy of the original assignment node.
18426 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18428 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18430 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18433 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18435 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18436 operator calls in functional notation, and apply
18437 Universal_Interpretation to operands, not to their type.
18439 2004-04-06 Robert Dewar <dewar@gnat.com>
18441 * 5wdirval.adb: Minor reformatting
18443 2004-04-06 Ed Falis <falis@gnat.com>
18445 * gnat_rm.texi: Improve a reference to the GCC manual
18447 2004-04-05 Vincent Celier <celier@gnat.com>
18449 * adaint.h, adaint.c: Add function __gnat_named_file_length
18451 * impunit.adb: Add Ada.Directories to the list
18453 * Makefile.in: Add VMS and Windows versions of
18454 Ada.Directories.Validity package body.
18456 * Makefile.rtl: Add a-direct and a-dirval
18458 * mlib-tgt.ads: Minor comment update.
18460 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18461 a-direct.ads, a-direct.adb: New files.
18463 2004-04-05 Vincent Celier <celier@gnat.com>
18466 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18467 just to the compiler.
18469 2004-04-05 Robert Dewar <dewar@gnat.com>
18471 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18472 returned string is 1.
18474 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18476 * eval_fat.ads: Minor reformatting
18478 * g-curexc.ads: Document that lower bound of returned string values
18481 * gnatlink.adb: Add ??? comment for previous change
18482 (need to document why this is VMS specific)
18484 * s-stoele.ads: Minor reformatting
18486 * tbuild.ads: Minor reformatting throughout (new function specs)
18488 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18491 * scng.adb: Minor reformatting
18493 2004-04-05 Geert Bosch <bosch@gnat.com>
18495 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18496 (Leading_Part): Still perform truncation to machine number if the
18497 specified radix_digits is greater or equal to machine_mantissa.
18499 2004-04-05 Javier Miranda <miranda@gnat.com>
18501 * par-ch3.adb: Complete documentation of previous change
18502 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18503 (aliased must appear before constant).
18505 * par-ch4.adb: Complete documentation of previous change.
18507 * par-ch6.adb: Complete documentation of previous change.
18509 * sinfo.ads: Fix typo in commment.
18511 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18513 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18514 stored discriminants, use its discriminants to constrain parent type,
18515 as is done for non-private derived record types.
18517 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18518 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18519 candidate interpretation in an overloaded call.
18521 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18522 expression is Null and target type is not an access type (e.g. a
18523 non-private address type).
18525 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18527 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18528 statement whose right-hand side is an inlined call, save a copy of the
18529 original assignment subtree to preserve enough consistency for
18530 Analyze_Assignment to proceed.
18532 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18533 complete assignment subtree which is now unnecessary, as the expansion
18534 of inlined call has been improved to preserve a consistent assignment
18535 tree. Note_Possible_Modification must be called only
18536 after checks have been applied, or else unnecessary checks will
18539 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18540 of explicit dereferences that do not Come_From_Source:
18541 - be selective on cases where we must go back to the dereferenced
18542 pointer (an assignment to an implicit dereference must not be
18543 recorded as modifying the pointer);
18544 - do not rely on Original_Node being present (Analyze_Assignment
18545 calls Note_Possible_Modification on a copied tree).
18547 * sem_warn.adb (Check_References): When an unset reference to a pointer
18548 that is never assigned is encountered, prefer '<pointer> may be null'
18549 warning over '<pointer> is never assigned a value'.
18551 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18553 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18556 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18558 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18559 libexc. We currently don't reference anything in this library and
18560 linking it in triggers linker warnings we don't want to see.
18562 * init.c: Update comments.
18564 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18566 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18567 * utils.c (create_field_decl): Likewise.
18568 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18570 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18572 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18573 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18574 Add info directory entry and category.
18576 2004-04-02 Jan Hubicka <jh@suse.cz>
18578 * utils.c: Include function.h
18579 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18581 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18584 * Make-lang.in: Clean up generation of documentation
18586 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18588 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18590 * xgnatugn.adb: Replaces xgnatug.adb
18592 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18594 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18596 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18597 gnat_ug_wnt.texi: Removed.
18599 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18601 * utils2.c: Update copyright notice.
18603 2004-04-01 Robert Dewar <dewar@gnat.com>
18605 * checks.adb: Minor reformatting throughout
18606 Note that prev checkin added RM reference to alignment warning
18608 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18610 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18611 non-static when building aggregate for bit-packed array.
18613 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18614 function call that is itself the actual in a procedure call, build
18617 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18618 a string literal, create a temporary for it, constant folding only
18619 handles scalars here.
18621 2004-04-01 Vincent Celier <celier@gnat.com>
18623 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18624 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18625 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18627 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18628 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18629 and get the checksum.
18631 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18633 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18634 instead of at the beginning.
18636 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18638 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18641 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18643 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18646 * par.adb: Remove test on file name to detect language defined units.
18647 Add test on unit name, after parsing, to detect language defined units
18648 that are not compiled with -gnatg (except System.RPC and its children)
18650 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18651 following units without style checking.
18653 * switch-c.adb: Change -gnatC to -gnateI
18655 * usage.adb: Document new switch -gnateInnn
18657 * scng.adb (Accumulate_Token_Checksum): New procedure
18658 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18659 word or literal number.
18660 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18663 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18666 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18667 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18668 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18669 5vtpopde.adb: Add missing 'constant' keywords.
18671 2004-04-01 Javier Miranda <miranda@gnat.com>
18673 * par-ch4.adb: (P_Allocator): Code cleanup
18675 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18678 * sinfo.ads: Complete documentation of previous change
18680 2004-04-01 Pascal Obry <obry@gnat.com>
18682 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18683 only on VMS. This special handling was done because an old GNU/ld bug
18684 on Windows which has been fixed.
18686 2004-04-01 GNAT Script <nobody@gnat.com>
18688 * Make-lang.in: Makefile automatically updated
18690 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18692 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18693 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18694 * trans.c (tree_transform, convert_with_check): Likewise.
18695 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18696 (build_vms_descriptor, unchecked_convert): Likewise.
18697 * utils2.c (nonbinary_modular_operation): Likewise.
18699 2004-03-29 Javier Miranda <miranda@gnat.com>
18701 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18702 (Install_Null_Excluding_Check): Local subprogram that determines whether
18703 an access node requires a runtime access check and if so inserts the
18704 appropriate run-time check.
18705 (Apply_Access_Check): Call Install_Null_Excluding check if required
18706 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18708 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18710 * einfo.ads: Fix typo in comment
18712 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18713 null-excluding type to force the corresponding run-time check.
18714 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18715 type to force the corresponding run-time check.
18717 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18718 the null-excluding type to force the corresponding run-time check.
18720 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18721 case of access types unless they have the null-excluding attribute.
18723 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18726 * exp_util.ads: Fix typo in comment
18728 * par.adb (P_Null_Exclusion): New subprogram
18729 (P_Subtype_Indication): New formal that indicates if the null-excluding
18730 part has been scanned-out and it was present
18732 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18734 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18735 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18736 type to force the corresponding run-time check
18737 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18739 (Resolve_Array_Aggregate): Carry out some static checks
18740 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18742 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18743 attribute must be set only if specified by means of the null-excluding
18744 part. In addition, we must also propagate the access-constant attribute
18746 (Access_Subprogram_Declaration, Access_Type_Declaration,
18747 Analyze_Component_Declaration, Analyze_Object_Declaration,
18748 Array_Type_Declaration, Process_Discriminants,
18749 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18750 and carry out some static checks.
18751 (Build_Derived_Access_Type): Set the null-excluding attribute
18752 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18755 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18757 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18759 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18760 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18761 null-excluding part was present; it is not required to be done here in
18762 case of anonymous access types.
18763 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18766 * sem_res.adb (Resolve_Actuals): Carry out some static check
18767 (Resolve_Null): Allow null in anonymous access
18769 * sinfo.adb: New subprogram Null_Exclusion_Present
18770 All_Present and Constant_Present available on access_definition nodes
18772 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18773 object_declaration, derived_type_definition, component_definition,
18774 discriminant_specification, access_to_object_definition,
18775 access_function_definition, allocator, access_procedure_definition,
18776 access_definition, parameter_specification, All_Present and
18777 Constant_Present flags available on access_definition nodes.
18779 2004-03-29 Robert Dewar <dewar@gnat.com>
18781 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18782 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18783 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18784 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18785 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18786 sem_prag.adb: Updates to handle multiple units/file
18788 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18790 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18791 sem_util.adb: Minor reformatting
18793 * sem_ch12.adb: Add comment for previous change
18795 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18797 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18798 executable name when not initialized. Otherwise, use its current value.
18800 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18801 initialize it to another executable name than the current one. This
18802 allows to configure paths for an executable name (gnatmake) different
18803 from the current one (gnatdist).
18805 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18807 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18808 current unit cannot be inlined if it appears in the body of a withed
18809 unit, to avoid order of elaboration problems in gigi.
18811 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18812 information for protected (wrapper) operation as well, to simplify gdb
18815 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18816 protected body, indicate that the entity for the generated spec comes
18817 from source, to ensure that references are properly generated for it.
18818 (Build_Body_To_Inline): Do not inline a function that returns a
18821 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18822 apply convention to homonyms that are declared explicitly.
18824 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18825 that renames an equality operator and the operands are overloaded,
18826 resolve them with the declared formal types, before rewriting as an
18829 2004-03-29 GNAT Script <nobody@gnat.com>
18831 * Make-lang.in: Makefile automatically updated
18833 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18835 * memtrack.adb: Log realloc calls, which are treated as free followed
18838 2004-03-25 Vincent Celier <celier@gnat.com>
18840 * prj-makr.adb (Process_Directories): Detect when a file contains
18841 several units. Do not include such files in the config pragmas or
18842 in the naming scheme.
18844 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18845 Resolve links only when not in Trusted_Mode.
18846 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18847 Do not resolve links for the display names.
18849 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18850 resolve links when computing the display names.
18852 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18854 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18855 attribute reference does not denote a subtype, it can be any
18856 expression that has a classwide type, potentially after an implicit
18857 dereference. In particular, the prefix can be a view conversion for
18858 a classwide type (for which Is_Object_Reference holds), but it can
18859 also be a value conversion for an access-to-classwide type. In the
18860 latter case, there is an implicit dereference, and the original node
18861 for the prefix does not verify Is_Object_Reference.
18863 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18864 conversion of a discriminant-dependent component of a mutable object
18867 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18869 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18870 inherited, has convention C, and has unconstrained array parameters,
18871 place the corresponding warning on the derived type declaration rather
18872 than the original subprogram.
18874 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18875 indication on renaming declaration, if formal has a box and actual
18878 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18879 determine whether to generate an implicit or explicit reference to
18880 the renamed entity.
18882 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18883 subprogram renaming comes from a defaulted formal subprogram in an
18886 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18888 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18889 value expressions to ensure that calls within a component definition
18890 will be checked (since those are evaluated during the record type's
18893 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18895 * s-tpobop.adb: Code clean up:
18896 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18898 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18900 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18902 * Makefile.in: Clean up in the ravenscar run time.
18904 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18906 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18907 of No_Strict_Aliasing to build_pointer_type_for_mode.
18908 * utils.c (update_pointer_to): Walk pointer and ref chains.
18910 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18912 * ali.ads: Fix Comment about Dynamic_Elab.
18914 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18915 Has_RACW, Is_Generic, etc.)
18916 (Output_Object, Gnatls): Take into account ALI files not attached to
18919 2004-03-22 Vincent Celier <celier@gnat.com>
18921 * gprep.adb: Change all String_Access to Name_Id
18922 (Is_ASCII_Letter): new function
18923 (Double_File_Name_Buffer): New procedure
18924 (Preprocess_Infile_Name): New procedure
18925 (Process_Files): New procedure
18926 (Gnatprep): Check if output and input are existing directories.
18927 Call Process_Files to do the real job.
18929 2004-03-22 Robert Dewar <dewar@gnat.com>
18931 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
18932 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
18934 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
18936 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
18937 case when the source contains only comments.
18939 2004-03-22 Ed Schonberg <schonberg@gnat.com>
18941 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
18942 declaration for a child subprogram body that acts as a spec, indicate
18943 that the entity in the declaration needs debugging information.
18945 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
18946 full view if the subtype is created for a constrained record component;
18947 gigi has enough information to construct the record, and there is no
18948 place in the tree for the declaration.
18950 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
18951 serial number for the dummy body that is built for analysis, to avoid
18952 inconsistencies in the generation of internal names when compiling
18955 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
18957 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
18960 2004-03-22 GNAT Script <nobody@gnat.com>
18962 * Make-lang.in: Makefile automatically updated
18964 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18966 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
18967 * trans.c (tree_transform, emit_index_check): Likewise.
18968 * utils.c (build_template): Likewise.
18969 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
18970 (maybe_unconstrained_array, unchecked_convert): Likewise.
18971 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
18972 (build_unary_op): Likewise.
18973 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
18974 (fill_vms_descriptor): Likewise.
18975 (build_call_alloc_dealloc): Likewise.
18977 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
18979 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
18982 * gnat_ug.texi: Add info directory category and entry.
18983 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18984 gnat_ug_wnt.texi: Regenerate.
18986 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
18988 * ada-tree.h: Update copyright notice.
18989 Minor reformatting.
18991 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
18993 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
18994 as regular exception objects and not as mere integers representing the
18995 condition code. The latter approach required some dynamics to mask off
18996 severity bits, which did not fit well into the GCC table based model.
18997 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
18998 exception data objects. We don't it and it would conflict with the other
18999 external symbol we have to generate for such exceptions.
19001 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
19002 the special code for VMS exceptions, since these are now represented
19003 as regular exceptions objects.
19005 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19007 * decl.c (debug_no_type_hash): Remove.
19008 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
19009 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
19011 2004-03-19 Laurent Guerby <laurent@guerby.net>
19013 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
19014 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19016 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19018 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19019 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19020 (TYPE_RM_SIZE_INT): Directly use type.values.
19021 (TREE_LOOP_ID): Clean up check.
19022 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19023 TYPE_VALUES, not TYPE_FIELDS.
19024 * trans.c (convert_with_check): Delay access of bounds of basetype
19025 until sure is numeric.
19027 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19029 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19032 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19033 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19034 Specific.Set instead of direct call to e.g pthread_setspecific.
19036 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19038 * adaint.c: Update comments.
19040 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19041 GNATLIB_SHARED for FreeBSD.
19043 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19045 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19046 When needed (stack checking) the stack size is retrieved
19047 from the VxWorks kernel.
19049 * Makefile.in: Flag -nostdinc is required when building the run time
19050 for avoiding looking for files in the base compiler.
19051 Add the VxWorks specific version of the package body for
19052 System.Stack_checking.Operations (5zstchop.adb).
19054 * Make-lang.in: Add the object file for
19055 System.Stack_Checking.Operations.
19057 * Makefile.rtl: Add object file for the package
19058 System.Stack_Checking.Operations.
19060 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19062 * s-stache.ads, s-stache.adb: Move the operations related to stack
19063 checking from this package to package System.Stack_Checking.Operations.
19064 This way, stack checking operations are only linked in the final
19065 executable when using the -fstack-check flag.
19067 2004-03-18 Doug Rupp <rupp@gnat.com>
19069 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19072 * 5qsystem.ads, 5xcrtl.ads: New files.
19074 2004-03-18 Vincent Celier <celier@gnat.com>
19076 * prj.adb (Reset): Reset hash table Files_Htable
19078 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19079 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19080 the procedures Add_To_Path_File.
19081 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19082 making sure that each directory is present only once and, for object
19083 dirs, when a directory already present is added, the duplicate is
19084 removed and the directory is always put as the last in the table.
19085 Write the path files at the end of these accumulations.
19087 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19088 Files_Htable for all sources.
19090 * prj-proc.adb (Process): Remove restrictions between not directly
19091 related extending projects.
19093 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19095 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19096 (Find_Sources): Minor speed optimization.
19098 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19099 parameter Trusted_Mode.
19101 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19103 * scn.adb (Determine_License): Take into account a degenerated case
19104 when the source contains only comments.
19106 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19108 * sem_warn.adb (Check_References): For a warning on a selected
19109 component that does not come from source, locate an uninitialized
19110 component of the record type to produce a more precise error message.
19112 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19114 * 3zsoccon.ads: Fix multicast options.
19116 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19119 2004-03-15 Robert Dewar <dewar@gnat.com>
19121 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19122 pragma used for a private type.
19124 * lib-xref.adb (Generate_Reference): Do not generate warning if
19125 reference is in a different unit from the pragma Unreferenced.
19127 * 5vtpopde.adb: Minor reformatting
19128 Fix casing of To_Task_ID
19130 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19131 flag if we have an unchecked conversion to an access type in the same
19134 2004-03-15 Geert Bosch <bosch@gnat.com>
19136 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19137 imaginary parts, use Double precision throughout.
19139 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19140 we want to be able to compile run-time with -gnata for testing, but
19141 this may also be instantiated in user code that is compiled with -gnata.
19143 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19145 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19146 codes. Having a separate type for this is useful to enforce consistency
19147 throughout the various run-time units.
19148 (Exception_Data): Use Exception_Code for Import_Code.
19150 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19151 Natural and Integer in various places.
19152 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19153 with the severity bits masked off.
19154 (Register_VMS_Exception): Handle the additional exception data pointer
19157 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19158 component, now reflected by an exported accessor.
19159 (is_handled_by): New routine to compute whether the propagated
19160 occurrence matches some handler choice specification. Extracted out of
19161 get_action_description_for, and expanded to take care of the VMS
19163 (get_action_description_for): Use is_handled_by instead of an explicit
19164 complex condition to decide if the current choice at hand catches the
19165 propagated occurrence.
19167 * raise.h (Exception_Code): New type for C.
19169 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19170 System.Standard_Library.Exception_Code, to allow references from the
19171 pragma import/export expander.
19173 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19174 New accessors to allow easy access to GNAT exception data
19176 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19177 redundant Handled_By_Others component, helper for the personality
19178 routine which will now be able to call the appropriate exception data
19181 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19182 component of Standard_Exception_Type to be the closest possible to
19183 Exception_Code in System.Standard_Library, that we cannot get at this
19184 point. Expand a ??? comment to notify that this type node should
19185 probably be rewritten later on.
19187 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19188 registration call to include a pointer to the exception object in the
19191 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19192 instead of int and explicit bitmasks.
19194 2004-03-15 Vincent Celier <celier@gnat.com>
19196 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19197 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19199 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19200 longer needed now that it is in the spec of
19201 System.Tasking.Task_Attributes.
19203 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19205 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19207 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19209 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19210 taken care of in Scan_Make_Arg.
19211 (Scan_Make_Arg): Add the executable suffix only if the argument
19212 following -o, in canonical case, does not end with the executable
19213 suffix. When in verbose mode and executable file name does not end
19214 with executable suffix, output the executable name, in canonical case.
19216 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19217 to avoid warnings when instantiating Ada.Task_Attributes.
19220 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19221 in the correct order.
19223 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19224 redirect standard output and error to a file for the invocation of the
19225 compiler, then read the file.
19227 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19228 directory, instead of the Value.
19229 (Find_Source_Dirs): Remove useless code & comments.
19231 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19233 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19234 tagged type is inherited, and the parent operation is not frozen yet,
19235 force generation of a freeze node for the inherited operation, so the
19236 corresponding dispatch entry is properly initialized.
19237 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19238 when looking for user-defined equality operation.
19240 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19241 boolean when locating primitive equality of tagged component.
19243 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19244 bit-aligned field and the right-hand side a string literal, introduce
19245 a temporary before expanding assignment into a loop.
19247 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19248 priority in full, to ensure that any expanded subepxressions of it are
19249 elaborated in the scope of the init_proc.
19251 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19252 after object declaration, skipping over code that may have been
19253 generated for validity checks.
19255 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19256 discriminants, ignore the known discriminants of its full view, if
19257 any, to check legality.
19259 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19260 component if type has unknown discriminants.
19261 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19262 null if type has unknown discriminants.
19264 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19265 for end label when present.
19267 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19268 temporary file, rather than an empty string.
19270 2004-03-15 Ed Falis <falis@gnat.com>
19272 * s-thread.adb: Removed, no longer used.
19274 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19276 * decl.c (target.h): Now include.
19277 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19278 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19279 (validate_size): For POINTER_TYPE, get smallest size permitted on
19282 * fe.h: Sort Einfo decls and add Set_Mechanism.
19284 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19285 (ada/decl.o): Depends on target.h.
19287 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19288 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19290 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19292 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19294 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19295 Insert_Dereference_Action when rewriting an implicit dereference into
19296 an explicit one, this will be taken care of during expansion of the
19297 explicit dereference.
19298 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19299 of non-packed slices, since the dereference action generated by
19300 expansion of the explicit dereference is needed in any case.
19301 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19302 analyze and resolve the rewritten explicit dereference so it is seen
19304 (Insert_Dereference_Action): This procedure is now called only for the
19305 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19306 dereferences that do not come from source (including explicit
19307 dereferences resulting from rewriting implicit ones), but do not
19308 recursively insert a check for the dereference nodes contained within
19310 (Insert_Dereference_Action): Clarify and correct comment.
19312 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19315 Move language detection to the top level.
19316 * config-lang.in: Build by default.
19318 2004-03-05 Robert Dewar <dewar@gnat.com>
19320 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19322 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19323 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19324 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19325 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19326 unchecked conversion to spec to avoid warnings.
19328 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19331 * 7stpopsp.adb: Correct casing in To_Task_ID call
19333 * a-strsea.ads, a-strsea.adb: Minor reformatting
19335 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19337 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19338 Adjust Max_Msg_Length to be clearly large enough.
19340 * fe.h: Define In_Same_Source_Unit
19342 * osint.adb: Add pragma Warnings Off to suppress warnings
19343 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19346 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19348 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19350 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19352 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19354 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19356 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19357 node. We now do generate them for gcc back end.
19359 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19362 * sinput-c.adb: Fix bad name in header.
19363 Add pragma Warnings Off to suppress aliasing warning.
19365 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19367 * snames.h, snames.ads, snames.adb: Add entry for pragma
19368 No_Strict_Aliasing.
19370 2004-03-05 Vincent Celier <celier@gnat.com>
19372 * prj-com.ads: Add hash table Files_Htable to check when a file name
19373 is already a source of another project.
19375 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19376 if its file name is not already a source of another project. Report an
19379 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19380 source file name, call gnatpp with all the sources of the main project.
19382 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19385 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19386 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19387 /RUNTIME_SYSTEM=, converted to --RTS=
19388 /NOTABS, converted to -notabs
19390 2004-03-05 Pascal Obry <obry@gnat.com>
19392 * make.adb: Minor reformatting.
19394 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19396 Part of implemention of AI-262.
19397 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19399 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19402 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19403 when component type is a partially constrained class-wide subtype.
19404 (Constrain_Discriminated_Type): If parent type has unknown
19405 discriminants, a constraint is illegal, even if full view has
19407 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19408 with unknown discriminants whose full view is a discriminated record.
19410 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19411 flag, to handle properly derivations of tagged types with unknown
19413 (Analyze_Package_Spec, Analyze_Package_Body): Install
19414 Private_With_Clauses before analyzing private part or body.
19416 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19417 Has_Discriminants can be true for a given type (documentation).
19419 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19421 * s-restri.ads: Fix license (GPL->GMGPL).
19423 * s-tassta.adb: Minor reformatting.
19425 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19426 by calls to Exit_One_ATC_Level, since additional clean up is performed
19429 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19430 by calls to Exit_One_ATC_Level, since additional clean up is performed
19433 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19435 * trans.c: Reflect GCC changes to fix bootstrap problem.
19436 Add warning for suspicious aliasing unchecked conversion.
19438 2004-03-05 GNAT Script <nobody@gnat.com>
19440 * Make-lang.in: Makefile automatically updated
19442 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19444 * ali.adb (Read_Instantiation_Instance): Do not modify the
19445 current_file_num when reading information about instantiations, since
19446 this corrupts files in later references.
19448 2004-03-02 Vincent Celier <celier@gnat.com>
19450 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19451 before checking if it is read-only.
19453 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19454 of SRC_DIRS and eliminate duplicates.
19456 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19457 the path separator.
19458 (Usage): Document path_sep
19460 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19461 C++ compiler. No need for a script.
19462 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19463 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19466 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19467 where there are Ada sources.
19468 (Set_Ada_Paths): Only add to the include path the source dirs of project
19470 (Add_To_Path): Add the Display_Values of the directories, not their
19473 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19476 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19478 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19479 Value is canonicalized.
19480 (Language_Independent_Check): Do not copy Value to Display_Value when
19481 canonicalizing Value.
19483 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19484 path to find limited with cycles.
19485 (Parse_Single_Project): Use canonical cased path to find the end of a
19488 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19490 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19491 and not a child unit.
19493 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19494 appear in a with_clause.
19496 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19497 only happen in type_annotate mode, do not try to elaborate it.
19499 * exp_util.adb (Force_Evaluation): If expression is a selected
19500 component on the left of an assignment, use a renaming rather than a
19501 temporary to remove side effects.
19503 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19504 inlined instance body, which is analyzed before the end of the
19507 2004-03-02 Robert Dewar <dewar@gnat.com>
19509 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19510 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19512 * errout.ads, errout.adb: Implement new circuit for substitution of
19515 * sem_case.adb (Analyze_Choices): Place message properly when case is
19516 a subtype reference rather than an explicit range.
19518 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19520 2004-03-02 Doug Rupp <rupp@gnat.com>
19522 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19524 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19526 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19528 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19530 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19533 2004-02-25 Robert Dewar <dewar@gnat.com>
19535 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19536 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19537 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19538 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19539 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19540 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19541 the defining instance of the type to avoid aliasing problems.
19542 Fix copyright header. Fix bad comments in package header.
19544 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19546 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19548 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19549 rewritten as references when aliased through an address clause.
19551 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19552 whether call can be interpreted as an indirect call to the result of a
19553 parameterless function call returning an access subprogram.
19555 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19558 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19559 Unlock[_Entries], since this is now done by Service_Entries directly.
19561 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19563 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19564 Requeue_Call for better code readability. Change spec and update calls:
19565 PO_Service_Entries now unlock the PO on exit.
19566 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19567 PO_Service_Entries.
19569 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19571 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19573 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19575 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19576 protected subprogram call and analyzing the result of such expanding
19577 in case when the called protected subprogram is eliminated.
19579 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19582 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19584 * Makefile.in: Clean ups.
19586 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19588 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19589 protected operations if original subprogram is flagged as eliminated.
19590 (Expand_N_Subprogram_Body): For a protected operation, create
19591 discriminals for next operation before checking whether the operation
19594 * exp_ch9.adb (Expand_N_Protected_Body,
19595 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19596 for internal protected operations if the original subprogram is
19599 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19600 declared in a single protected object.
19602 2004-02-23 Vincent Celier <celier@gnat.com>
19604 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19605 case insensitive if file names are case insensitive, instead of a
19606 standard associative array.
19608 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19609 them as case insensitive on platforms where the file names are case
19612 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19613 project file has already been parsed that canonical path are compared.
19615 2004-02-23 Robert Dewar <dewar@gnat.com>
19617 * sinput-c.ads: Correct bad unit title in header
19619 * freeze.adb: Minor reformatting
19621 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19623 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19624 nonaddressable COMPONENT_REF that is removing padding that we are
19625 taking the address of, take the address of the padded record instead
19626 if item is variable size.
19628 2004-02-20 Robert Dewar <dewar@gnat.com>
19630 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19632 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19634 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19635 itype references for the constrained designated type of a component
19636 whose base type is already frozen.
19638 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19640 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19641 avoid GCC warnings.
19643 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19645 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19646 identifier for a phantom package that rewrites the formal package
19647 declaration with a box. The Add semantic decorations for the defining
19648 identifier from the original node (that represents the formal package).
19650 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19652 * Make-lang.in (ada/stamp-sdefault): Use the top level
19655 2004-02-19 Richard Henderson <rth@redhat.com>
19657 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19659 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19661 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19662 Scan_ALI can be used for multiple ALI files without reinitializing
19665 2004-02-18 Robert Dewar <dewar@gnat.com>
19667 * debug.adb: Minor reformatting.
19669 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19671 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19672 to zero if there is an address clause.
19674 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19676 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19678 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19680 * layout.adb (Layout_Component_List): Revise generation of call to
19681 discriminant-checking function to pass selections of all of the type's
19682 discriminants rather than just the variant-controlling discriminant.
19684 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19686 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19687 fail in the current setup and triggers spurious system error messages.
19688 Pretend it occurred and failed instead.
19690 2004-02-18 Vincent Celier <celier@gnat.com>
19692 * bld.adb: Mark FLDFLAGS as saved
19693 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19694 it is not the root project. Put each directory to be
19695 extended between double quotes to prevent it to be expanded on Windows.
19696 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19697 the project file. Set them back to their initial values if they have not
19698 been set in the project file.
19700 * gprcmd.adb: (Gprdebug, Debug): New global variables
19701 (Display_Command): New procedure
19702 (Usage): Document new command "linkopts"
19703 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19704 Implement new command "linkopts"
19705 Remove quotes that may be around arguments for "extend"
19706 Always call Normalize_Pathname with arguments formatted for the platform
19708 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19709 Change @echo to @$(display) in target clean to be able to clean silently
19711 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19713 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19716 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19717 = Extending_All when current project is an extending all project.
19719 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19720 set to True only for LINK command, after Unix switch -o.
19721 (Process_Arguments): Set Output_File_Expected to True for LINK command
19722 after Unix switch -o. When Output_File_Expected is True, never add an
19723 extension to a file name.
19725 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19726 option file name, only to the --for-linker= switch.
19727 (Option_File_Name): If option file name do not end with ".opt", append
19730 2004-02-18 GNAT Script <nobody@gnat.com>
19732 * Make-lang.in: Makefile automatically updated
19734 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19736 * Make-lang.in (stamp-sdefault): Do not depend on
19739 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19741 * config-lang.in: Disable Ada by default until probe logic for
19742 a bootstrap Ada compiler can be moved to the top level configure
19745 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19747 * decl.c (components_to_record): Don't claim that the internal fields
19748 we make to hold the variant parts are semantically addressable, because
19751 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19752 adjust the comment describing the modular type form when we can use it.
19753 (Install_PAT): Account for the Esiz renaming.
19755 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19756 sc_onstack context indication before raising the exception to which
19757 the signal is mapped. Allows better handling of later signals possibly
19758 triggered by the resumed user code if the exception is handled.
19760 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19762 * 5zinit.adb: Removed, no longer used.
19764 2004-02-12 Robert Dewar <dewar@gnat.com>
19766 * ali.adb: Remove separating space between parameters on R line. Makes
19767 format consistent with format used by the binder for Set_Globals call.
19769 * atree.ads, atree.adb: Minor reformatting (new function header format)
19771 * bindgen.adb: Add Run-Time Globals documentation section containing
19772 detailed documentation of the globals passed from the binder file to
19775 * gnatls.adb: Minor reformatting
19777 * init.c (__gnat_set_globals): Add note pointing to documentation in
19780 * lib-writ.ads, lib-writ.adb: Remove separating space between
19781 parameters on R line.
19782 Makes format consistent with format used by the binder for Set_Globals
19785 * osint.ads: Add 2004 to copyright notice
19788 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19789 Noticed during code reading, documentation issue only
19791 * usage.adb: Remove junk line for obsolete C switch
19792 Noticed during code reading
19794 2004-02-12 Vincent Celier <celier@gnat.com>
19796 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19797 extend for each directory, so that multiple /** directories are
19798 extended individually.
19799 (Recursive_Process): Set the default for LANGUAGES to ada
19801 * gprcmd.adb: Define new command "ignore", to do nothing.
19802 Implement new comment "path".
19804 * Makefile.generic: Suppress output when SILENT is set
19805 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19806 used, so that the correct compiler is invoked.
19807 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19808 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19810 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19812 * Makefile.in: Clean ups and remove obsolete targets.
19814 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19816 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19817 predicate declared in exp_util.
19819 * exp_util.adb: Add comments.
19821 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19822 visibility before compiling context of the subunit.
19824 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19825 value but the name is a procedure, do not attempt to analyze as a call,
19826 in order to obtain more telling diagnostics.
19828 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19829 'Access on parameterless function calls.
19830 (Normalize_Actuals): For a parameterless function call with missing
19831 actuals, defer diagnostic until resolution of enclosing call.
19833 * sem_util.adb (Wrong_Type): If the context type is an access to
19834 subprogram and the expression is a procedure name, suggest a missing
19837 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19838 Nathanael Nerode <neroden@gcc.gnu.org>
19840 PR ada/6637, PR ada/5911
19841 Merge with libada-branch:
19842 * config-lang.in: Build libada only when ada is built.
19844 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19846 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19847 for a tagged type, verify that both formals have the same type.
19849 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19850 temporary when the formal is an in-parameter and the actual a possibly
19853 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19854 when expansion is disabled, to ensure proper name capture with
19855 overloaded literals. Condition can be of any boolean type, resolve
19858 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19859 renaming is for a formal subprogram with a default operator name, and
19860 there is a usable operator that is visible at the point of
19863 2004-02-09 Robert Dewar <dewar@gnat.com>
19865 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19866 rewrite to ignore errors in ali files, intended to allow tools downward
19867 compatibility with new versions of ali files.
19869 * ali.ads: Add new parameter Ignore_Errors
19871 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19872 duplicating the error message giving the file with restrictions.
19874 * debug.adb: Add debug flag I for gnatbind
19876 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19877 operators for the case where the operator is a defining operator.
19879 * exp_ch3.adb: Minor reformatting (new function spec format).
19881 * exp_ch4.adb: Add comment for previous change, and make minor
19882 adjustment to loop to always check for improper loop termination.
19883 Minor reformatting throughout (new function spec format).
19885 * gnatbind.adb: Implement -di debug flag for gnatbind
19887 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19889 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19891 * lib-load.adb: Fix bad assertion.
19892 Found by testing and code reading.
19893 Minor reformatting.
19895 * lib-load.ads: Minor reformatting.
19897 * lib-writ.adb: There is only one R line now.
19899 * lib-writ.ads: Add documentation on making downward compatible changes
19900 to ali files so old tools work with new ali files.
19901 There is only one R line now.
19902 Add documentation on format incompatibilities (with special GPS note)
19904 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19906 * par-load.adb: Minor reformatting
19908 * sem_ch8.adb: Fix to error message from last update
19909 Minor reformatting and restructuring of code from last update
19911 * par-prag.adb, snames.adb, snames.ads, snames.h,
19912 sem_prag.adb: Implement pragma Profile.
19914 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19917 * usage.adb: Add line for -gnatyN switch
19919 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19921 2004-02-09 Albert Lee <lee@gnat.com>
19923 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19925 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19927 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19930 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
19931 is nested in an instance that is not frozen yet, to avoid
19932 order-of-elaboration problems in gigi.
19934 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
19935 body the attribute is legal.
19937 2004-02-09 Robert Dewar <dewar@gnat.com>
19939 * s-rident.ads: Minor comment correction
19941 * targparm.adb: Remove dependence on uintp completely. There was
19942 always a bug in Make in that it called Targparm before initializing
19943 the Uint package. The old code appeared to get away with this, but
19944 the new code did not! This caused an assertion error in gnatmake.
19946 * targparm.ads: Fix bad comment, restriction pragmas with parameters
19947 are indeed fully supported.
19949 2004-02-06 Alan Modra <amodra@bigpond.net.au>
19951 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
19953 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
19955 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
19956 with targetm.calls.promote_prototypes.
19958 2004-02-04 Robert Dewar <dewar@gnat.com>
19960 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
19961 ali.ads, gprcmd.adb: Minor reformatting
19963 * bindgen.adb: Output restrictions string for new style restrictions
19966 * impunit.adb: Add s-rident.ads (System.Rident) and
19967 s-restri (System.Restrictions)
19969 * lib-writ.adb: Fix bug in writing restrictions string (last few
19972 * s-restri.ads, s-restri.adb: Change name Restrictions to
19973 Run_Time_Restrictions to avoid conflict with package name.
19974 Add circuit to read and acquire run time restrictions.
19976 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
19978 * restrict.ads, restrict.adb: Use the new restriction
19979 No_Task_Attributes_Package instead of the old No_Task_Attributes.
19981 * sem_prag.adb: No_Task_Attributes is a synonym of
19982 No_Task_Attributes_Package.
19984 * snames.ads, snames.adb: New entry for proper handling of
19985 No_Task_Attributes.
19987 * s-rident.ads: Adding restriction No_Task_Attributes_Package
19988 (AI-00249) that supersedes the GNAT specific restriction
19989 No_Task_Attributes.
19991 2004-02-04 Ed Schonberg <schonberg@gnat.com>
19994 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
19995 body, an identifier may be wrapped in an unchecked conversion.
19997 2004-02-04 Vincent Celier <celier@gnat.com>
19999 * lib-writ.ads: Comment update for the W lines
20001 * bld.adb: (Expression): An empty string list is static
20003 * fname-uf.adb: Minor comment update
20005 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
20007 * gnatbind.adb: Initialize Cumulative_Restrictions with the
20008 restrictions on the target.
20010 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
20012 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20015 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20017 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20019 2004-02-02 Vincent Celier <celier@gnat.com>
20021 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20022 comment before the usage.
20023 Gprcmd: Fail when command is not recognized.
20024 (Usage): Document command "prefix"
20026 * g-md5.adb (Digest): Process last block.
20027 (Update): Do not process last block. Store remaining characters and
20030 * g-md5.ads (Update): Document that several call to update are
20031 equivalent to one call with the concatenated string.
20032 (Context): Add fields to allow new Update behaviour.
20034 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20035 defaulted to False.
20036 When May_Fail is True and no existing file can be found, return No_File.
20038 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20041 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20042 spec file name instead on the W line.
20044 2004-02-02 Robert Dewar <dewar@gnat.com>
20046 * ali.adb: Read and acquire info from new format restrictions lines
20048 * bcheck.adb: Add circuits for checking restrictions with parameters
20050 * bindgen.adb: Output dummy restrictions data
20051 To be changed later
20053 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20054 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20055 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20056 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20057 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20059 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20060 the warning message on access to possibly uninitialized variable S)
20061 Minor changes for new restrictions handling.
20063 * gnatbind.adb: Minor reformatting
20064 Minor changes for new restrictions handling
20065 Move circuit for -r processing here from bcheck (cleaner)
20067 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20069 * lib-writ.adb: Output new format restrictions lines
20071 * lib-writ.ads: Document new R format lines for new restrictions
20074 * s-restri.ads/adb: New files
20076 * Makefile.rtl: Add entry for s-restri.ads/adb
20078 * par-ch3.adb: Fix bad error messages starting with upper case letter
20081 * restrict.adb: Major rewrite throughout for new restrictions handling
20082 Major point is to handle restrictions with parameters
20084 * restrict.ads: Major changes in interface to handle restrictions with
20085 parameters. Also generally simplifies setting of restrictions.
20087 * snames.ads/adb: New entry for proper handling of No_Requeue
20089 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20090 restriction counting.
20091 Other minor changes for new restrictions handling
20093 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20094 Restriction_Warnings now allows full parameter notation
20095 Major rewrite of Restrictions for new restrictions handling
20097 2004-02-02 Javier Miranda <miranda@gnat.com>
20099 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20100 syntax rule for object renaming declarations.
20101 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20102 component definitions.
20104 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20106 (Array_Type_Declaration): Give support to access components. In addition
20107 it was also modified to reflect the name of the object in anonymous
20108 array types. The old code did not take into account that it is possible
20109 to have an unconstrained anonymous array with an initial value.
20110 (Check_Or_Process_Discriminants): Allow access discriminant in
20112 (Process_Discriminants): Allow access discriminant in non-limited types
20113 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20114 node. Change Ada0Y to Ada 0Y in comments
20116 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20117 equality operators.
20118 Change Ada0Y to Ada 0Y in comments
20120 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20121 renamings Change Ada0Y to Ada 0Y in comments
20123 * sem_type.adb (Find_Unique_Type): Give support to the equality
20124 operators for universal access types
20125 Change Ada0Y to Ada 0Y in comments
20127 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20129 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20131 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20132 Change Ada0Y to Ada 0Y in comments
20134 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20135 component definition and object renaming nodes
20136 Change Ada0Y to Ada 0Y in comments
20138 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20140 * restrict.adb: Use the new restriction identifier
20141 No_Requeue_Statements instead of the old No_Requeue for defining the
20142 restricted profile.
20144 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20145 No_Requeue_Statements.
20147 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20148 that supersedes the GNAT specific restriction No_Requeue. The later is
20149 kept for backward compatibility.
20151 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20153 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20154 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20155 pragma and fix incorrect ones.
20157 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20158 warning if the pragma is redundant.
20160 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20162 * 5staprop.adb: Add missing 'constant' keywords.
20164 * Makefile.in: use consistent value for SYMLIB on
20165 platforms where libaddr2line is supported.
20167 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20169 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20172 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20174 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20175 handlers in the environment thread. This allows proper propagation of
20176 an exception on stack overflows in this thread even when the builtin
20177 ABI stack-checking scheme is used without support for a stack reserve
20180 * utils.c (create_field_decl): Augment the head comment about bitfield
20181 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20182 here, because the former is not accurate enough at this point.
20183 Let finish_record_type decide instead.
20184 Don't make a bitfield if the field is to be addressable.
20185 Always set a size for the field if the record is packed, to ensure the
20186 checks for bitfield creation are triggered.
20187 (finish_record_type): During last pass over the fields, clear
20188 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20189 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20190 from DECL_BIT_FIELD.
20192 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20194 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20195 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20196 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20198 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20200 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20202 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20203 (ZCX_By_Default): Likewise.
20204 (Front_End_ZCX_Support): Likewise.
20206 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20207 (Initialize_Lock): Mark Level unreferenced.
20208 (Sleep): Mark Reason unreferenced.
20209 (Timed_Sleep): Likewise.
20210 (Wakeup): Likewise.
20211 (Exit_Task): Use Result.
20212 (Check_No_Locks): Mark Self_ID unreferenced.
20214 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20215 (Bound_Thread_Attributes): Make Sproc constant.
20216 (New_Bound_Thread_Attributes): Likewise.
20218 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20220 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20221 one-dimensional array an slice assignments, when component type is
20224 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20225 component type is controlled, and control_actions are in effect, use
20226 TSS procedure rather than generating inline code.
20228 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20229 arrays with controlled components.
20231 2004-01-26 Vincent Celier <celier@gnat.com>
20233 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20234 command line for the non VMS case.
20236 * gnatlink.adb (Process_Binder_File): When building object file, if
20237 GNU linker is used, put all object paths between quotes, to prevent ld
20238 error when there are unusual characters (such as '!') in the paths.
20240 * Makefile.generic: When there are sources in Ada and the main is in
20241 C/C++, invoke gnatmake with -B, instead of -z.
20243 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20244 from VMS_Conversion.
20245 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20246 specification of argument file on the command line.
20248 2004-01-26 Bernard Banner <banner@gnat.com>
20250 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20252 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20254 * snames.adb: Update copyright notice.
20255 Add info on slice assignment for controlled arrays.
20257 2004-01-23 Robert Dewar <dewar@gnat.com>
20259 * exp_aggr.adb: Minor reformatting
20261 * exp_ch9.adb: Minor code clean up
20263 Fix bad character in comment
20266 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20267 unexpected end of file, along with more detailed message.
20269 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20271 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20274 * decl.c (copy_alias_set): New function.
20275 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20277 2004-01-23 Doug Rupp <rupp@gnat.com>
20279 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20280 lib$${file} in case subsequent character is not a separator.
20282 2004-01-23 Vincent Celier <celier@gnat.com>
20284 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20285 when the GCC version is at least 3.
20287 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20288 Remove all "Opt.", to prepare for opt split
20290 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20291 Extends_All. Set to True when the project parsed is an extending all
20292 project. Fails for importing an extending all project only when the
20293 imported project is an extending all project.
20294 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20295 depending on the value of Extends_All returned.
20297 * prj-proc.adb (Process): Check that no project shares its object
20298 directory with a project that extends it, directly or indirectly,
20299 including a virtual project.
20300 Check that no project extended by another project shares its object
20301 directory with another also extended project.
20303 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20304 Kind = N_With_Clause
20306 * prj-tree.ads: Minor reformatting
20307 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20309 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20311 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20312 applies to a type with an incomplete view, use full view in Name of
20313 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20315 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20317 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20318 SCHED_RR, since other values are not supported by this policy.
20319 (Initialize): Move initialization of mutex attribute to package
20320 elaboration, to prevent early access to this variable.
20322 * Makefile.in: Remove mention of Makefile.adalib, unused.
20324 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20325 1ssecsta.ads: Removed, unused.
20327 2004-01-21 Javier Miranda <miranda@gnat.com>
20329 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20330 entity if already built in the current scope.
20332 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20333 reminder in internal scopes. Required for nested limited aggregates.
20335 2004-01-21 Doug Rupp <rupp@gnat.com>
20337 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20338 VMS. Replace all occurences of libgnat- and libgnarl- with
20339 libgnat$(hyphen) and libgnarl$(hyphen).
20340 Fixed shared library build problem on VMS.
20342 2004-01-21 Robert Dewar <dewar@gnat.com>
20344 * mlib-prj.adb: Minor reformatting
20346 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20348 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20349 'constant' keywords for declaration of pointers that are not modified.
20351 * exp_pakd.adb: Fix English in comment.
20353 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20356 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20357 copy all attributes of the parent, including the foreign language
20360 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20363 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20364 for 'delay until' statement.
20366 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20368 * Make-lang.in: Replace $(docdir) with doc.
20369 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20370 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20371 to use consistent MAKEINFO rule.
20372 (ada.man, ada.srcman): Dummy entry.
20373 (ADA_INFOFILES): Define.
20374 (ada.info, ada.srcinfo): New rules.
20376 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20378 * utils.c: Update copyright notice, missed in previous change.
20380 2004-01-19 Vincent Celier <celier@gnat.com>
20382 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20383 args if Bind is True. Set First_ALI, if not already done.
20384 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20385 an eventual --RTS switch, for gnatbind, and all backend switches +
20386 --RTS, for linking.
20388 2004-01-19 Robert Dewar <dewar@gnat.com>
20390 * sem_attr.adb, memtrack.adb: Minor reformatting
20392 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20394 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20395 that rename enumeration literals. This is properly done in sem_eval.
20397 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20398 to functions that rename enumeration literals.
20400 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20401 functions that rename enumeration literals.
20403 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20405 * Make-lang.in (utils.o): Depend on target.h.
20406 * utils.c: Include target.h.
20407 (process_attributes): Use targetm.have_named_sections instead
20408 of ASM_OUTPUT_SECTION_NAME.
20410 2004-01-16 Andreas Jaeger <aj@suse.de>
20412 * Makefile.in: Add $(DESTDIR).
20414 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20416 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20417 also when not defining if a Size clause applies. That information is
20420 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20422 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20423 symbolic links for the shared gnat run time when needed.
20425 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20427 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20428 for writing, and terminate with an error message if not.
20430 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20432 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20433 warning on an access to subprogram in an instance, when the target
20434 type is declared in the same generic unit.
20435 (Eval_Attribute): If 'access is known to fail accessibility check,
20436 rewrite as a raise statement.
20438 2004-01-15 GNAT Script <nobody@gnat.com>
20440 * Make-lang.in: Makefile automatically updated
20442 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20444 * Make-lang.in (ada.srcextra): Dummy entry.
20446 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20448 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20450 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20452 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20453 components that are initialized with aggregates.
20455 2004-01-13 Vincent Celier <celier@gnat.com>
20457 * gnatlink.adb (Process_Binder_File): To find directory of shared
20458 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20459 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20461 * make.adb (Gnatmake): If GCC version is at least 3, link with
20462 -shared-libgcc, when there is at least one shared library project.
20464 * opt.ads (GCC_Version): New integer constant.
20466 * adaint.c (get_gcc_version): New function.
20468 2004-01-13 Robert Dewar <dewar@gnat.com>
20470 * sem_dist.adb, sem_res.adb, sem_util.adb,
20471 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20472 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20474 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20476 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20477 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20480 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20482 * misc.c: Remove trailing spaces.
20483 Update copyright notice missed in previous change.
20486 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20489 * Makefile.generic: Update copyright.
20490 Add license notice.
20492 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20493 of prefix/share/make.
20495 * Makefile.prolog: Update copyright.
20496 Add license notice.
20498 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20500 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20501 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20502 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20505 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20508 2004-01-12 Javier Miranda <miranda@gnat.com>
20510 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20511 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20512 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20513 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20514 Component_Definition node.
20516 2004-01-12 Ed Falis <falis@gnat.com>
20518 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20520 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20522 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20524 2004-01-12 Bernard Banner <banner@gnat.com>
20526 * Makefile.in: map 86numaux to a-numaux for x86_64
20528 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20530 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20531 generated to rename a generic actual, go to the actual itself, the
20532 subtype is not a user-visible entity.
20534 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20535 part is a private subtype, reset the visibility of its full view, if
20536 any, to be consistent.
20539 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20540 to use a generic package G as a formal package for another generic
20543 2004-01-12 Robert Dewar <dewar@gnat.com>
20545 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20547 * usage.adb: Remove mention of obsolete -gnatwb switch
20548 Noticed during code reading
20550 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20552 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20554 2004-01-12 GNAT Script <nobody@gnat.com>
20556 * Make-lang.in: Makefile automatically updated
20558 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20560 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20562 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20564 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20566 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20568 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20569 Update comment and copyright date.
20570 * stamp-xgnatug: Delete.
20572 2004-01-05 Robert Dewar <dewar@gnat.com>
20574 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20575 be modified by the binder generated main program if the -D switch is
20578 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20579 imported functions (since now we expect this to be done for imported
20582 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20583 Minor reformatting throughout
20585 * 5zinit.adb: Minor reformatting
20586 Add 2004 to copyright date
20587 Minor changes to avoid -gnatwa warnings
20588 Correct some instances of using OR instead of OR ELSE (noted while
20589 doing reformatting)
20591 * sprint.adb: Minor updates to avoid -gnatwa warnings
20593 * s-secsta.ads, s-secsta.adb:
20594 (SS_Get_Max): New function to obtain high water mark for ss stack
20595 Default_Secondary_Stack is not a constant since it may be modified by
20596 the binder generated main program if the -D switch is used.
20598 * switch-b.adb: New -Dnnn switch for binder
20601 Make -gnatg imply all warnings currently in -gnatwa
20603 * vms_conv.adb: Minor reformatting
20604 Add 2004 to copyright notice
20605 Add 2004 to printed copyright notice
20607 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20608 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20609 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20610 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20611 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20612 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20613 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20614 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20615 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20616 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20617 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20618 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20619 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20620 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20621 checks.adb, clean.adb, cstand.adb, einfo.ads,
20622 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20623 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20624 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20625 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20626 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20627 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20628 Minor reformatting and code clean ups.
20629 Minor changes to prevent -gnatwa warnings
20631 * ali.adb: Minor reformatting and cleanup of code
20632 Acquire new SS indication of secondary stack use from ali files
20634 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20635 (since now we expect this to be done for imported functions)
20637 * bindgen.adb: Generate call to modify default secondary stack size if
20640 * bindusg.adb: Add line for new -D switch
20642 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20643 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20644 Add circuitry for both records and arrays to avoid gigi
20645 processing if the type involved has non-bit-aligned components
20647 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20648 N_String_Literal node always references an E_String_Literal_Subtype
20649 entity. This may not be true in the future.
20650 (Possible_Bit_Aligned_Component): Move processing of
20651 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20653 * exp_ch6.adb (Expand_Thread_Body): Pick up
20654 Default_Secondary_Stack_Size as variable so that we get value modified
20655 by possible -Dnnn binder parameter.
20657 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20658 (Type_May_Have_Bit_Aligned_Components): New function.
20660 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20661 (Type_May_Have_Bit_Aligned_Components): New function.
20663 * fe.h: (Set_Identifier_Casing): Fix prototype.
20664 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20665 Minor reformatting.
20667 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20668 importing constant atomic/volatile objects.
20669 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20670 unless explicit Pure_Function pragma given, to avoid insidious bug of
20671 call to non-pure imported function getting eliminated.
20673 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20674 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20675 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20676 Add 2004 to printed copyright notice
20678 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20681 * Makefile.rtl: Add entry for g-sestin.o
20682 g-sestin.ads: New file.
20684 * mdll.adb: Minor changes to avoid -gnatwa warnings
20686 * mlib-tgt.adb: Minor reformatting
20688 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20689 New switch Sec_Stack_Used (GNAT, GNATBIND)
20690 Make Default_Secondary_Stack_Size a variable instead of a constant,
20691 so that it can be modified by the new -Dnnn bind switch.
20693 * rtsfind.adb (Load_Fail): Give full error message in configurable
20694 run-time mode if all_errors mode is set. This was not done in the case
20695 of a file not found, which was an oversight.
20696 Note if secondary stack unit is used by compiler.
20698 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20699 ineffective elaborate all pragmas on non-visible packages (this
20700 happened when a renamed subprogram was called). Now the elaborate all
20701 always goes on the package containing the renaming rather than the one
20702 containing the renamed subprogram.
20704 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20705 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20707 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20708 has an Etype that references an E_String_Literal.
20709 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20710 always references an E_String_Literal_Subtype entity. This may not
20711 be true in the future.
20713 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20716 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20719 2004-01-05 Ed Falis <falis@gnat.com>
20721 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20724 2004-01-05 Vincent Celier <celier@gnat.com>
20726 * bld.adb: Minor comment updates
20727 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20730 * make.adb (Gnatmake): Special process for files to compile/check when
20731 -B is specified. Fail when there are only foreign mains in attribute
20732 Main of the project file and -B is not specified. Do not skip bind/link
20733 steps when -B is specified.
20735 * makeusg.adb: Document new switch -B
20737 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20739 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20741 * vms_data.ads: Add new GNAT PRETTY qualifier
20742 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20744 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20746 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20749 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20750 Set_Identifier_Casing.
20752 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20753 has size that overflows.
20755 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20757 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20758 -gnatwa warning on static condition.
20760 2004-01-05 Doug Rupp <rupp@gnat.com>
20762 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20764 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20766 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20767 all attributes, including read-only attribute.
20769 2004-01-05 Pascal Obry <obry@gnat.com>
20771 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20772 library naming scheme.
20774 * mlib-prj.adb (Build_Library): Generate different names for the static
20775 or dynamic version of the GNAT runtime. This is needed to support the
20776 new shared library naming scheme.
20777 (Process_Binder_File): Add detection of shared library in binder file
20778 based on the new naming scheme.
20780 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20781 scheme for the shared runtime libraries.
20784 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20786 (install-gnatlib): Do not create symlinks for shared libraries.
20787 (gnatlib-shared-default): Idem.
20788 (gnatlib-shared-dual-win32): New target. Not used for now as the
20789 auto-import feature does not support arrays/records.
20790 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20791 (gnatlib-shared-vms): Fix shared runtime libraries names.
20793 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20794 dependent runtime shared library name.
20796 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20798 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20801 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20803 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20804 protected objects when allocator has a subtype indication, not a
20805 qualified expression. Note that qualified expressions may have to be
20806 checked when limited aggregates are implemented.
20808 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20809 pure, emit warning.
20810 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20811 subprogram is imported, remove warning.
20813 2004-01-05 Geert Bosch <bosch@gnat.com>
20815 * s-poosiz.adb: Update copyright notice.
20816 (Allocate): Use Task_Lock to protect against concurrent access.
20817 (Deallocate): Likewise.
20819 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20821 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20824 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20826 * gnat_ug.texi: Force a CVS commit by updating copyright.
20827 * gnat_ug_vxw.texi: Regenerate.
20828 * gnat_ug_wnt.texi: Regenerate.
20829 * gnat_ug_vms.texi: Regenerate.
20830 * gnat_ug_unx.texi: Regenerate.
20832 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20834 * trans.c: Remove uses of "register" specifier in
20835 declarations of local variables.
20837 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20839 * stamp-xgnatug: New stamp file.
20840 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20841 (ada/doctools/xgnatug): Add $(build_exeext).
20842 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20843 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20845 2003-12-17 Ed Falis <falis@gnat.com>
20847 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20850 * a-exextr.adb: Add context clause for
20851 Ada.Exceptions.Last_Chance_Handler.
20853 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20855 * cstand.adb (Create_Standard): Change the way how the declaration of
20856 the Duration type is created (making it the same way as it is for all
20857 the other standard types).
20859 2003-12-17 Robert Dewar <dewar@gnat.com>
20861 * s-crtl.ads: Fix header format
20862 Change Pure to Preelaborate
20864 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20866 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20867 the expression type only if it is declared in the current unit.
20869 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20870 are universal and already analyzed, as can occur in constrained
20871 subcomponents that depend on discriminants, when one constraint is a
20874 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20875 type Any_Fixed is legal as the argument of a conversion, if only one
20876 fixed-point type is in context.
20878 2003-12-17 GNAT Script <nobody@gnat.com>
20880 * Make-lang.in: Makefile automatically updated
20882 2003-12-15 Robert Dewar <dewar@gnat.com>
20884 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20887 2003-12-15 Vincent Celier <celier@gnat.com>
20889 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20890 (Gnatchop): Do not set failure status when reporting the number of
20893 2003-12-15 Doug Rupp <rupp@gnat.com>
20895 * s-ctrl.ads: New file.
20897 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20899 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20900 (GNATBIND_OBJS): Add ada/s-crtl.o.
20902 * Makefile.in [VMS]: Clean up ifeq rules.
20904 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20905 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20906 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20907 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20908 s-tasdeb.adb: Update copyright.
20909 Import System.CRTL.
20910 Make minor modifications to use System.CRTL declared functions instead
20911 of importing locally.
20913 2003-12-15 GNAT Script <nobody@gnat.com>
20915 * Make-lang.in: Makefile automatically updated
20917 2003-12-11 Ed Falis <falis@gnat.com>
20919 * 5zinit.adb: Clean up.
20921 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20922 to __gnat_map_signal, imported from init.c to support
20923 signal -> exception mappings that depend on the vxWorks version.
20926 Created and exported __gnat_map_signal to support signal -> exception
20927 mapping that is dependent on the VxWorks version.
20928 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20930 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
20932 * 5wosinte.ads: Link with -mthreads switch.
20934 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
20936 * init.c (__gnat_install_handler [NetBSD]): Set
20937 __gnat_handler_installed, as done on all other platforms.
20938 Remove duplicated code.
20940 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
20942 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
20944 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
20946 * sinfo.ads: Fix inconsistent example code in comment.
20948 2003-12-11 Robert Dewar <dewar@gnat.com>
20950 * a-tiinau.adb: Add a couple of comments
20952 * sem_ch3.adb: Minor reformatting
20955 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
20956 Minor reformatting throughout
20958 2003-12-11 Ed Schonberg <schonberg@gnat.com>
20960 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
20961 bounds of a loop, create a separate block in order to generate proper
20962 cleanup actions to prevent memory leaks.
20964 * sem_res.adb (Resolve_Call): After a call to
20965 Establish_Transient_Scope, the call may be rewritten and relocated, in
20966 which case no further processing is needed.
20968 * sem_util.adb: (Wrong_Type): Refine previous fix.
20969 Fixes ACATS regressions.
20973 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
20976 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
20978 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
20979 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
20982 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
20985 2003-12-08 Robert Dewar <dewar@gnat.com>
20987 * 7sintman.adb: Minor reformatting
20989 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
20990 standard linker options to get standard libraries linked. We now plan
20991 to provide dummy versions of these libraries to match the appropriate
20992 configurable run-time (e.g. if a library is not needed at all, provide
20993 a dummy empty library).
20995 * targparm.ads: Configurable_Run_Time mode no longer affects linker
20996 options (-L parameters and standard libraries). What we plan to do is
20997 to provide dummy libraries where the libraries are not required.
20999 * gnatbind.adb: Minor comment improvement
21001 2003-12-08 Javier Miranda <miranda@gnat.com>
21003 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
21004 aggregate in the parent. Otherwise constants with limited aggregates
21005 are not supported. Add new formal to pass the component type (Ctype).
21006 It is required to call the corresponding IP subprogram in case of
21007 default initialized components.
21008 (Gen_Assign): In case of default-initialized component, generate a
21009 call to the IP subprogram associated with the component.
21010 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
21011 of aggregate with default initialized components.
21012 (Has_Default_Init_Comps): Improve implementation to recursively check
21013 all the present expressions.
21015 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21016 to indicate that the initialization call corresponds to a
21017 default-initialized component of an aggregate.
21018 In case of default initialized aggregate with tasks this parameter is
21019 used to generate a null string (this is just a workaround that must be
21020 improved later). In case of discriminants, this parameter is used to
21021 generate a selected component node that gives access to the discriminant
21024 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21025 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21026 allocated aggregates with default-initialized components.
21028 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21029 the box notation is used in positional aggregates.
21031 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21033 * lib.ads: Fix typo in comment
21035 2003-12-08 Vincent Celier <celier@gnat.com>
21037 * prj.adb (Project_Empty): New component Unkept_Comments
21038 (Scan): Remove procedure; moved to Prj.Err.
21040 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21041 (Scan): Remove procedure; moved to Prj.Err.
21043 * prj-dect.adb: Manage comments for the different declarations.
21045 * prj-part.adb (With_Record): New component Node
21046 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21047 Set the scanner to return ends of line and comments as tokens, if
21048 Store_Comments is True.
21049 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21050 comments are associated with these nodes. Store the node IDs in the
21052 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21054 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21055 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21056 current project. Call Tree.Restore afterwards. Set the various nodes
21057 for comment storage (Next_End, End_Of_Line, Previous_Line,
21060 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21061 defaulted to False.
21063 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21064 to False. When Truncated is True, truncate the string, never go to the
21066 (Write_End_Of_Line_Comment): New procedure
21067 (Print): Process comments for nodes N_With_Clause,
21068 N_Package_Declaration, N_String_Type_Declaration,
21069 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21070 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21071 Process nodes N_Comment.
21073 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21074 without comments and there are some comments, set the flag
21075 Unkept_Comments to True.
21076 (Scan): If there are comments, set the flag Unkept_Comments to True and
21077 clear the comments.
21078 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21079 (Next_End_Nodes: New table
21080 (Comment_Zones_Of): New function
21081 (Scan): New procedure; moved from Prj. Accumulate comments in the
21082 Comments table and set end of line comments, comments after, after end
21084 (Add_Comments): New procedure
21085 (Save, Restore, Seset_State): New procedures
21086 (There_Are_Unkept_Comments): New function
21087 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21088 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21090 (First_Comment_After, First_Comment_After_End): New functions
21091 (First_Comment_Before, First_Comment_Before_End): New functions
21092 (Next_Comment): New function
21093 (End_Of_Line_Comment, Follows_Empty_Line,
21094 Is_Followed_By_Empty_Line): New functions
21095 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21096 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21097 (Set_Next_Comment): New procedure
21098 (Default_Project_Node): Associate comment before if the node can store
21101 * scans.ads (Token_Type): New enumeration value Tok_Comment
21102 (Comment_Id): New global variable
21104 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21105 defaulted to False.
21106 (Scan): Store position of start of comment. If comments are tokens, set
21107 Comment_Id and set Token to Tok_Comment when scanning a comment.
21108 (Set_Comment_As_Token): New procedure
21110 * sinput-p.adb: Update Copyright notice
21111 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21112 that no longer exists.
21114 2003-12-08 Javier Miranda <miranda@gnat.com>
21116 * sem_aggr.adb: Add dependence on Exp_Tss package
21117 Correct typo in comment
21118 (Resolve_Aggregate): In case of array aggregates set the estimated
21119 type of the aggregate before calling resolve. This is needed to know
21120 the name of the corresponding IP in case of limited array aggregates.
21121 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21122 in case of default initialized array components.
21124 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21125 types. Required to give support to limited aggregates in generic
21128 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21130 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21131 inlined body functions like an instantiation.
21132 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21133 until bounds are analyzed, to diagnose premature use of type.
21135 * sem_util.adb (Wrong_Type): Improve error message when the type of
21136 the expression is used prematurely.
21138 2003-12-08 GNAT Script <nobody@gnat.com>
21140 * Make-lang.in: Makefile automatically updated
21142 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21144 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21145 they are automatically generated by Make-lang.in and cause nothing but
21146 maintenance troubles.
21148 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21150 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21151 version of this unit).
21153 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21155 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21156 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21157 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21158 the body of System.Interrupt_Management common to several targets.
21159 Update copyright notice when appropriate.
21161 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21164 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21165 to ensure that the kernel fills in the interrupted context structure
21166 before calling a signal handler, which is necessary to be able to
21167 unwind past it. Update the copyright notice.
21169 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21171 * a-elchha.ads: New file.
21173 * a-elchha.adb: New default last chance handler. Contents taken from
21174 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21176 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21177 is moved to a-elchha.adb to provide a target-independent default last
21180 * Makefile.rtl: Add a-elchha.o
21182 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21184 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21186 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21187 declared in an instance, do not inline the call if the instance is not
21188 frozen yet, to prevent order of elaboration problems.
21190 * sem_prag.adb: Add comments for previous fix.
21192 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21194 * g-table.adb: Use the right variable in Set_Item.
21195 Update copyright notice.
21197 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21199 * Makefile.in: Remove unused rules.
21201 2003-12-05 Vincent Celier <celier@gnat.com>
21203 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21204 -nostdlib. Not needed here after all.
21206 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21210 * adaint.h, adaint.c, g-os_lib.ads:
21211 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21212 on some platforms (including FreeBSD), it is a 64 bit value.
21213 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21215 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21217 * gnatvsn.ads (Library_Version): Now contain only the relevant
21219 (Verbose_Library_Version): New constant.
21221 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21222 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21223 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21225 * gnatlbr.adb: Clean up: replace Library_Version by
21226 Verbose_Library_Version.
21228 * make.adb, lib-writ.adb, exp_attr.adb:
21229 Clean up: replace Library_Version by Verbose_Library_Version.
21231 * 5lintman.adb: Removed.
21234 Update and simplify computation of LIBRARY_VERSION.
21235 Fix computation of GSMATCH_VERSION.
21236 5lintman.adb is no longer used: replaced by 7sintman.adb.
21238 2003-12-03 Robert Dewar <dewar@gnat.com>
21241 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21242 name. Modified to consider small non-bit-packed arrays as troublesome
21243 and in need of component-by-component assigment expansion.
21245 2003-12-03 Vincent Celier <celier@gnat.com>
21247 * lang-specs.h: Process nostdlib as nostdinc
21249 * back_end.adb: Update Copyright notice
21250 (Scan_Compiler_Arguments): Process -nostdlib directly.
21252 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21255 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21256 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21257 included in HIE_NONE_TARGET_PAIRS.
21259 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21262 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21263 is legal in an instance, because legality is cheched in the template.
21266 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21267 appplied to an unchecked conversion of a formal parameter.
21270 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21273 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21275 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21276 routines. The second one is new functionality to deal with backtracing
21277 through signal handlers.
21278 (unwind): Split into the two separate subroutines above.
21279 Update the documentation, and deal properly with sizeof (REG) different
21280 from sizeof (void*).
21282 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21284 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21285 so that the debugger can reliably access the value of the parameter,
21286 and therefore is able to display the exception name when an exception
21287 breakpoint is reached.
21289 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21291 * fmap.adb: Fix typo in warning message.
21293 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21294 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21296 2003-12-01 Vincent Celier <celier@gnat.com>
21298 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21300 (Build_Library): Get the switches only if Default_Switches is declared
21303 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21305 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21306 actuals that are indexed components, reanalyze actual to ensure that
21307 packed array references are properly expanded.
21309 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21310 attempted assignment to a discriminant.
21312 2003-12-01 Robert Dewar <dewar@gnat.com>
21314 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21317 * switch-c.adb: Minor reformatting of comments
21319 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21321 * Makefile.in: Clean ups.
21323 2003-12-01 GNAT Script <nobody@gnat.com>
21325 * Make-lang.in: Makefile automatically updated
21327 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21329 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21331 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21333 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21334 to force serialization.
21336 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21338 * g-socket.ads, g-socket.adb:
21339 Clarify documentation of function Stream. Introduce a Free procedure
21340 to release the returned Stream once it becomes unused.
21342 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21344 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21346 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21347 since NT 4 cannot handle timeout values that are too large,
21348 e.g. DWORD'Last - 1.
21350 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21353 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21354 in procedure calls and whose expansion must be deferred.
21356 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21360 (Build_Derived_Array_Type): Create operator for unconstrained type
21361 if ancestor is unconstrained.
21363 2003-11-26 Vincent Celier <celier@gnat.com>
21365 * make.adb (Project_Object_Directory): New global variable
21366 (Change_To_Object_Directory): New procedure
21367 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21368 of Change_Dir directly. Do not change working directory to object
21369 directory of main project after each compilation.
21370 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21372 Change to object directory of main project before binding step.
21373 (Initialize): Initialize Project_Object_Directory to No_Project
21376 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21377 binding a Stand-Alone Library.
21379 * output.adb: Update Copyright notice
21380 (Write_Char): Output buffer when full
21382 2003-11-26 Robert Dewar <dewar@gnat.com>
21384 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21387 (Check_Size): Fix documentation to include bit-packed array case
21389 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21391 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21393 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21395 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21398 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21399 __builtin_setjmp, since this is apparently needed by recent
21402 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21404 * adadecode.c: Only include ctype.h if not IN_GCC.
21405 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21407 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21410 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21411 signals and interrupts.
21413 * 5zintman.ads: New File.
21415 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21416 add exception signals to the set of unmasked signals.
21419 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21420 between signals and interrupts.
21421 Add to Unblocked_Signal_Mask the set of signals that are in
21425 Adding a check to see whether the Interrupt_ID we want to unmask is in
21426 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21427 reason is that the index type of the Keep_Unmasked array is not always
21428 Interrupt_ID; it may be a subtype of Interrupt_ID.
21430 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21433 (Remove_Side_Effects): Condition constantness of object created for a
21434 an unchecked type conversion on the constantness of the expression
21435 to ensure the correct value for 'Constrained when passing components
21436 of view-converted class-wide objects.
21438 2003-11-24 Robert Dewar <dewar@gnat.com>
21440 * par-load.adb (Load): Improve handling of misspelled and missing units
21441 Removes several cases of compilation abandoned messages
21443 * lib.adb: (Remove_Unit): New procedure
21445 * lib.ads: (Remove_Unit): New procedure
21447 * lib-load.adb: Minor reformatting
21449 2003-11-24 Vincent Celier <celier@gnat.com>
21452 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21453 (Marking_Label): Label to mark processed source files. Incremented for
21455 (Gnatmake): Increase Marking_Labet for each executable
21456 (Is_Marked): Compare against marking label
21457 (Mark): Mark with marking label
21459 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21462 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21465 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21466 (rts-cert): build a single relocatable object for the run-time lib.
21469 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21472 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21475 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21477 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21478 can not use it as before (that is, as a variable) when dumping it into
21479 the tree file. Add a local variable to store the result of this
21480 function and to be used as the string to be written into the tree.
21482 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21485 * sinput.adb (Source_First, Source_Last): In case of
21486 Internal_Source_File, replace returning attributes of
21487 Internal_Source_Ptr (which is wrong) with returning attributes of
21490 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21493 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21494 used for implicit concatenation operators.
21498 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21499 task bodies that are in the scope of a Suppress pragma.
21500 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21502 * sinfo.ads, sinfo.adb:
21503 New flag No_Elaboration_Check on function/procedure calls, to properly
21504 suppress checks on calls in task bodies that are within a local suppress
21508 (Expand_Concatenate_Other): Use the proper integer type for the
21509 expression for the upper bound, to avoid universal_integer computations
21512 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21514 * .cvsignore: Delete.
21516 2003-11-21 Andreas Schwab <schwab@suse.de>
21518 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21520 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21522 * 5wsystem.ads: Enable zero cost exception.
21524 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21526 * 5ztiitho.adb: Remove an unreferenced variable.
21528 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21530 * adaint.c: For FreeBSD, use mkstemp.
21532 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21534 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21536 2003-11-21 Robert Dewar <dewar@gnat.com>
21538 * bld.adb: Remove useless USE of gnatvsn
21540 * gnatchop.adb: Minor reformatting
21541 Clean up version handling to be more consistent
21543 * gnatxref.adb: Minor reformatting
21545 * gprcmd.adb: Minor reformatting
21546 Fix output of copyright to be more consistent with other tools
21548 2003-11-21 Vincent Celier <celier@gnat.com>
21550 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21552 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21554 * atree.adb (Initialize): Add initializations for global variables
21555 used in New_Copy_Tree.
21557 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21558 Internal_Source_File as the actual).
21559 Put the set of statements creating Any_Character before the set of
21560 statements creating Any_Array to have Any_Character fully initialized
21561 when it is used in creating Any_Array.
21563 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21564 not call Scan in case if the actual is Internal_Source_File
21565 Add 2003 to copyright note.
21567 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21568 processing Internal_Source_File.
21570 * types.ads: Add the constant Internal_Source_File representing the
21571 source buffer for artificial source-code-like strings created within
21572 the compiler (the definition of Source_File_Index is changed).
21574 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21576 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21577 56system.ads: New file, FreeBSD version.
21579 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21581 * Make-lang.in (ada.extraclean): Delete.
21583 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21585 * gnatmem.adb: Clean up verbose output.
21587 * gprcmd.adb: Change copyright to FSF.
21589 2003-11-19 Vincent Celier <celier@gnat.com>
21591 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21592 and Version (ignored).
21594 * symbols.ads: (Policy): New type
21595 (Initialize): New parameter Reference, Symbol_Policy and
21597 Remove parameter Force.
21598 Minor reformatting.
21600 * snames.ads, snames.adbadb: New standard names
21601 Library_Reference_Symbol_File and Library_Symbol_Policy
21604 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21608 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21610 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21612 * prj.adb: (Project_Empty): New component Symbol_Data
21614 * prj.ads: (Policy, Symbol_Record): New types
21615 (Project_Data): New component Symbol_Data
21618 New attributes Library_Symbol_File, Library_Symbol_Policy and
21619 Library_Reference_Symbol_File.
21622 (Ada_Check): When project is a Stand-Alone library project, process
21623 attribute Library_Symbol_File, Library_Symbol_Policy and
21624 Library_Reference_Symbol_File.
21626 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21627 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21628 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21629 Symbol_Data (ignored).
21631 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21632 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21633 functions Option_File_Name and Version_String. Set new options of
21634 gnatsym related to symbol file, symbol policy and reference symbol
21638 Extensive modifications to take into account the reference symbol file,
21639 the symbol policy, the library version and to put in the symbol file the
21640 minor and major IDs.
21642 * bld.adb (Process_Declarative_Items): Put second argument of
21643 gprcmd to_absolute between single quotes, to avoid problems with
21646 * bld-io.adb: Update Copyright notice.
21647 (Flush): Remove last character of a line, if it is a back slash, to
21648 avoid make problems.
21651 Implement new scheme with reference symbol file and symbol policy.
21653 * g-os_lib.ads: (Is_Directory): Clarify comment
21655 2003-11-19 Robert Dewar <dewar@gnat.com>
21657 * atree.adb: Move New_Copy_Tree global variables to head of package
21659 * errout.adb: Minor reformatting
21661 2003-11-19 Javier Miranda <miranda@gnat.com>
21663 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21664 Add reference to Ada0Y (AI-50217)
21666 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21667 sem_util.adb: Add reference to AI-50217
21669 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21671 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21673 * sem_aggr.adb: Complete documentation of AI-287 changes
21675 * par-ch4.adb: Document previous changes.
21677 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21678 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21681 * exp_aggr.adb: Add references to AI-287 in previous changes
21683 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21686 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21687 in the rewriting is the result of an inlined call.
21689 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21690 parameter is a type conversion, use original node to construct the
21691 post-call assignment, because expression may have been rewritten, e.g.
21692 if it is a packed array.
21695 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21696 body, just as it is in an instance.
21697 Categorization routines
21699 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21700 Instantiate_Object): Set proper sloc reference for message on missing
21703 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21705 * Makefile.in: Add FreeBSD libgnat pairs.
21707 * usage.adb: Fix typo in usage message.
21709 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21711 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21712 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21713 pragma Thread_Body.
21714 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21716 * s-thread.adb: This file is now a dummy implementation of
21719 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21721 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21723 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21725 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21726 instanciation references in the parent type description.
21728 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21730 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21732 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21733 TYPE_PRECISION directly from esize.
21735 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21738 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21740 * init.c: Initialization routines for FreeBSD
21742 * link.c: Link info for FreeBSD
21744 * sysdep.c: Add the case of FreeBSD
21746 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21748 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21749 already called in System.Threads.
21751 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21752 environment task, as it has been moved to System.Threads.Initialization.
21754 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21756 * adaint.c (__gnatlib_install_locks): Only reference
21757 __gnat_install_locks on VMS, since other platforms can avoid using
21758 --enable-threads=gnat
21760 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21762 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21764 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21765 TYPE_PACKED_ARRAY_TYPE_P.
21766 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21768 Part of PR ada/12806
21769 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21770 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21772 2003-11-17 Vincent Celier <celier@gnat.com>
21774 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21776 Do not set exit status to Failure when Warning is True.
21777 (Gnatchop): Make errors "no compilation units found" and
21778 "no source files written" warnings only.
21780 * make.adb (Gnatmake): When using a project file, set
21781 Look_In_Primary_Dir to False.
21782 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21783 and Local_Configuration_Pragmas in the project where they are declared
21784 not an extending project which might have inherited them.
21786 * osint.adb (Locate_File): If Name is already an absolute path, do not
21787 look for a directory.
21789 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21790 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21792 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21793 in objects of type Variable_Value.
21795 * prj.ads: (Variable_Value): New component Project
21797 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21798 is in a project extended by Project.
21800 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21801 Project of Variable_Values to this new parameter value.
21802 (Expression): Set component Project of Variable_Values.
21803 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21804 Set the component Project in array elements.
21806 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21808 * errout.adb: (Initialize): Add initialization for error nodes.
21810 * sem_ch12.adb (Initialize): Add missing initializations for
21811 Exchanged_Views and Hidden_Entities.
21813 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21815 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21816 already instantiated tree for use in subsequent inlining.
21817 (Analyze_Associations, Instantiate_Formal_Subprogram,
21818 Instantiate_Object): improve error message for mismatch in
21821 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21822 instantiations of subprograms declared in instances.
21824 2003-11-17 Javier Miranda <miranda@gnat.com>
21826 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21827 executed only under the Extensions_Allowed flag.
21829 2003-11-17 Robert Dewar <dewar@gnat.com>
21831 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21833 (Address_Image): Fix bug of returning 0x instead of 0x0
21834 Minor reformatting (function specs).
21836 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21837 (missed case of 33-63)
21839 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21841 * s-thread.adb: Add comments for pragma Restriction
21843 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21844 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21846 2003-11-17 Ed Falis <falis@gnat.com>
21848 * s-thread.adb: Added No_Tasking restriction for this implementation.
21850 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21852 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21853 instanciation references in the parent type description.
21855 2003-11-17 GNAT Script <nobody@gnat.com>
21857 * Make-lang.in: Makefile automatically updated
21859 2003-11-16 Jason Merrill <jason@redhat.com>
21861 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21862 and TAGS files that include them for each front end.
21864 2003-11-14 Andreas Jaeger <aj@suse.de>
21866 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21867 is the canonical version.
21868 * misc.c (gnat_handle_option): Likewise.
21870 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21872 * 5nsystem.ads: New file for x86_64-linux-gnu.
21874 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21876 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21878 * comperr.adb: Fix logic in previous change.
21880 2003-11-13 Vincent Celier <celier@gnat.com>
21882 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21883 Osint.Include_Dir_Default_Prefix instead of
21884 Sdefault.Include_Dir_Default_Name.
21886 * gnatlbr.adb: Update Copyright notice
21887 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21888 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21889 instead of Sdefault.Object_Dir_Default_Name
21892 (Process_Binder_File): Never suppress the option following -Xlinker
21895 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21896 Sdefault.Object_Dir_Default_Name.
21898 * osint.ads, osint.adb:
21899 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21900 Minor reformatting.
21902 * vms_conv.ads: Minor reformating
21903 Remove GNAT STANDARD and GNAT PSTA
21906 Allow GNAT MAKE to have several files on the command line.
21907 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21908 Sdefault.Object_Dir_Default_Name.
21910 Remove data for GNAT STANDARD
21913 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21914 Remove data for GNAT STANDARD
21915 Remove options and documentation for -gnatwb/-gnatwB: these warning
21916 options no longer exist.
21918 2003-11-13 Ed Falis <falis@gnat.com>
21920 * 5zthrini.adb: (Init_RTS): Made visible
21923 (Register): Removed unnecessary call to taskVarGet that checked whether
21924 an ATSD was already set as a task var for the argument thread.
21927 Updated comment to reflect that this is a VxWorks version
21928 Added context clause for System.Threads.Initialization
21929 Added call to System.Threads.Initialization.Init_RTS
21931 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
21934 (Init_RTS): New procedure, for the initialization of the run-time lib.
21937 Remove dependancy on System.Init, so that this file can be used in the
21938 AE653 sequential run-time lib.
21940 2003-11-13 Robert Dewar <dewar@gnat.com>
21942 * bindgen.adb: Minor reformatting
21944 2003-11-13 Ed Schonberg <schonberg@gnat.com>
21947 (Apply_Discriminant_Check): Do no apply check if target type is derived
21948 from source type with no applicable constraint.
21951 (Ensure_System_Dependency): Do not apply the style checks that may have
21952 been specified for the main unit.
21955 (Find_Selected_Component): Further improvement in error message, with
21959 (Resolve): Handle properly the case of an illegal overloaded protected
21962 2003-11-13 Javier Miranda <miranda@gnat.com>
21965 (Has_Default_Init_Comps): New function to check the presence of
21966 default initialization in an aggregate.
21967 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
21968 extension aggregate of a limited record. In addition, a new formal
21969 was added to do not initialize the record controller (if any) during
21970 this recursive expansion of ancestors.
21971 (Init_Controller): Add support for limited record components.
21972 (Expand_Record_Aggregate): In case of default initialized components
21973 convert the aggregate into a set of assignments.
21975 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
21976 describing the new syntax.
21977 Nothing else needed to be done because this subprogram delegates part of
21978 its work to P_Precord_Or_Array_Component_Association.
21979 (P_Record_Or_Array_Component_Association): Give support to the new
21980 syntax for default initialization of components.
21983 (Resolve_Aggregate): Relax the strictness of the frontend in case of
21984 limited aggregates.
21985 (Resolve_Record_Aggregate): Give support to default initialized
21987 (Get_Value): In case of default initialized components, duplicate
21988 the corresponding default expression (from the record type
21989 declaration). In case of default initialization in the *others*
21990 choice, do not check that all components have the same type.
21991 (Resolve_Extension_Aggregate): Give support to limited extension
21995 (Check_Initialization): Relax the strictness of the front-end in case
21996 of aggregate and extension aggregates. This test is now done in
21997 Get_Value in a per-component manner.
21999 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
22000 expression corresponds to a limited aggregate. This test is now done
22003 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
22006 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
22007 present in an N_Component_Association node
22009 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
22011 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
22012 type-conformant entry only if they are homographs.
22014 2003-11-13 GNAT Script <nobody@gnat.com>
22016 * Make-lang.in: Makefile automatically updated
22018 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22020 * adadecode.c: Use <> form of include for ctype.h.
22021 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22023 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22025 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22026 Works around PR middle-end/6552.
22028 2003-11-10 Ed Falis <falis@gnat.com>
22030 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22032 * 5zinit.adb: (Install_Handler): Moved back to spec
22033 (Install_Signal_Handlers): Deleted
22035 * 5zthrini.adb: Added context clause for System.Storage_Elements
22036 (Register): Only handles creation of taskVar; initialization moved to
22038 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22039 Added declaration of environment task secondary stack and
22042 * s-thread.adb: Implement bodies for thread body processing
22045 Added comment identifying supported targets for pragma Thread_Body.
22047 2003-11-10 Pascal Obry <obry@gnat.com>
22049 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22053 (Open): Properly check for string length before copying into the buffer.
22054 Raises Name_Error if buffer is too small. Note that this was a potential
22057 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22059 * bindgen.adb, comperr.adb: Code clean ups.
22060 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22062 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22064 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22066 2003-11-10 Vincent Celier <celier@gnat.com>
22069 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22072 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22074 * prj.adb: (Project_Empty): Add new boolean component Virtual
22076 * prj.ads: (Virtual_Prefix): New constant string
22077 (Project_Data): New boolean component Virtual
22079 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22080 a library project is extended by a virtual extending project.
22083 Modifications throughout to implement extending-all project, including:
22084 (Virtual_Hash, Processed_Hash): New hash tables
22085 (Create_Virtual_Extending_Project): New procedure
22086 (Look_For_Virtual_Projects_For): New procedure
22089 (Process): After checking the projects, if main project is an
22090 extending-all project, set the object directory of all virtual extending
22091 project to the object directory of the main project.
22092 Adjust error message when a virtual extending project has the same
22093 object directory as an project being extended.
22094 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22095 to True in the project data.
22098 (Default_Project_Node): Add new boolean component Extending_All
22099 (Is_Extending_All): New function
22100 (Set_Is_Extending_All): New procedure
22102 * prj-tree.ads: (Is_Extending_All): New function
22103 (Set_Is_Extending_All): New procedure
22104 (Project_Node_Record): New boolean component Extending_All
22106 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22109 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22111 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22112 "gprcmd prefix" to define it.
22114 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22116 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22119 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22120 created dummy package to Standard_Standard, not to itself, to
22121 defend other parts of the front-end against encoutering a cycle in
22125 (Analyze_With_Clause): When setting the entities for the successive
22126 N_Expanded_Names that constitute the name of a child unit, do not
22127 attempt to go further than Standard_Standard in the chain of scopes.
22128 This case arises from the placeholder units created by
22129 Create_Dummy_Package_Unit in the case of a with_clause for a
22130 nonexistent child unit.
22132 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22135 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22136 declarations are given the proper scope.
22139 (Check_Expr_Constants): Reject an expression that contains a constant
22140 created during expansion, and that appears after the object to which
22141 the address clause applies.
22143 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22144 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22145 that uses 'Range of a function call with controlled components, so
22146 that the function result can be finalized before starting the loop.
22149 (Find_Selected_Component): Improve error message when prefix is
22150 an implicit dereference of an incomplete type.
22152 2003-11-10 Robert Dewar <dewar@gnat.com>
22154 * opt.ads: New Print_Standard flag for -gnatS switch
22156 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22158 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22161 * debug.adb: Update doc for -gnatds to discuss relationship with new
22164 * sinfo.adb: Add new field Entity_Or_Associated_Node
22166 * sinfo.ads: Add new field Entity_Or_Associated_Node
22167 Update documentation for Associated_Node and Entity fields to clarify
22168 relationship and usage.
22171 (Write_Id): Properly process Associated_Node field in generic template
22174 Recognize new -gnatS switch for printing package Standard
22175 This replaces gnatpsta
22178 Add line for new -gnatS switch for printing package Standard
22179 This replaces gnatpsta
22181 2003-11-10 Andreas Jaeger <aj@suse.de>
22183 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22186 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22188 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22191 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22193 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22196 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22198 * sysdep.c: Add handling of cygwin.
22200 2003-11-10 GNAT Script <nobody@gnat.com>
22202 * Make-lang.in: Makefile automatically updated
22204 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22207 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22208 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22209 Replace GNAT_ROOT by GCC_ROOT.
22211 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22213 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22215 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22216 and update for changed meaning of GET_MODE_BITSIZE.
22218 2003-11-04 Doug Rupp <rupp@gnat.com>
22220 * sysdep.c: Problem discovered during IA64 VMS port.
22221 [VMS] #include <unixio.h> to get proper prototypes.
22224 Issues discovered/problems fixed during IA64 VMS port.
22225 [VMS] #define _POSIX_EXIT for proper semantics.
22226 [VMS] #include <unixio.h> for proper prototypes.
22227 [VMS] (fork): #define IA64 version.
22228 (__gnat_os_exit): Remove unnecessary VMS specific code.
22230 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22232 Part of PR ada/12806
22234 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22238 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22241 * targtyps.c, decl.c, misc.c,
22242 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22243 routines to work around change in FP sizing semantics in GCC.
22246 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22248 * gigi.h: (enumerate_modes): New function.
22250 * Make-lang.in: (ada/misc.o): Add real.h.
22252 * misc.c: (enumerate_modes): New function.
22254 2003-11-04 Robert Dewar <dewar@gnat.com>
22256 * 3vtrasym.adb: Minor reformatting
22257 Use terminology encoded/decoded name, rather than C++ specific notion
22258 of mangling (this is the terminology used throughout GNAT).
22260 * einfo.h: Regenerated
22262 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22265 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22267 * par-prag.adb: Add dummy entry for Thread_Body pragma
22270 Add entries for System.Threads entities for thread body processing
22273 (Analyze_Pragma, Access attributes): Check these are not applied to a
22274 thread body, since this is not permitted
22276 * sem_prag.adb: Add processing for Thread_Body pragma.
22280 (Resolve_Call): Check for incorrect attempt to call a thread body
22281 procedure with a direct call.
22283 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22284 Add names associated with thread body expansion
22286 * snames.h: Add entry for Thread_Body pragma
22288 * s-thread.adb: Add entries for thread body processing
22289 These are dummy bodies so far
22291 * s-thread.ads: Add documentation on thread body handling.
22292 Add entries for thread body processing.
22294 2003-11-04 Javier Miranda <miranda@gnat.com>
22297 (Build_Limited_Views): Return after posting an error in case of limited
22298 with_clause on subprograms, generics, instances or generic renamings
22299 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22300 on subprograms, generics, instances or generic renamings
22302 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22304 * raise.c (setup_to_install): Correct mistake in last revision; two
22305 arguments out of order.
22307 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22308 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22309 notice, missed in previous change.
22310 Remove trailing blanks and other style errors introduced in previous
22313 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22315 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22316 rid of the wrapper for a LJM type, ensuring we don't do that if the
22317 field is addressable. This avoids potential low level type view
22318 mismatches later on, for instance in a by-reference argument passing
22321 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22323 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22324 aligned at byte boundary.
22326 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22328 * decl.c (components_to_record): Do not delete the empty variants from
22329 the end of the union type.
22331 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22333 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22334 operation for a derived type, an explicit declaration may use a local
22335 subtype of Boolean.
22337 2003-11-04 Vincent Celier <celier@gnat.com>
22339 * make.adb (Gnatmake): Allow main sources on the command line with a
22340 library project when it is only for compilation (no binding or
22343 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22345 * Makefile.in: Remove many duplicate variables.
22347 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22349 * Make-lang.in (dvi): Move targets to $(docobjdir).
22350 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22351 (gnat_ug_wnt.dvi): Likewise.
22352 (gnat_ug_unx.dvi): Likewise.
22353 (gnat_ug_vxw.dvi): Likewise.
22354 (gnat_rm.dvi): Likewise.
22355 (gnat-style.dvi): Likewise.
22357 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22359 * gigi.h: Missed commit from update for C90.
22361 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22363 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22365 2003-10-31 Andreas Schwab <schwab@suse.de>
22367 * raise.c (get_action_description_for): Fix typo in last change.
22369 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22372 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22373 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22375 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22377 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22378 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22379 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22380 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22381 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22383 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22386 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22387 numbers when symbol name is too long.
22389 2003-10-30 Ed Falis <falis@gnat.com>
22391 * g-signal.ads, g-signal.adb: New files
22393 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22395 * Makefile.rtl: Introduce GNAT.Signals
22397 2003-10-30 Robert Dewar <dewar@gnat.com>
22399 * freeze.adb: Minor reformatting
22401 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22403 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22404 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22405 New handling of Id_Check parameter to improve recognition of keywords
22406 used as identifiers.
22407 Update copyright notice to include 2003
22409 2003-10-29 Robert Dewar <dewar@gnat.com>
22411 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22412 sem_ch10.adb: Minor reformatting
22414 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22415 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22417 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22419 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22420 Support for TBK$SYMBOLIZE-based symbolic traceback.
22422 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22425 Revert previous change, that did not work well when pragma No_Run_Time
22426 was used in conjunction with a run-time other than ZFP.
22428 2003-10-29 Vincent Celier <celier@gnat.com>
22431 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22432 bind and link steps only is switch -z is not used.
22434 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22436 * Makefile.generic: Remove duplicated setting of CC.
22438 * Makefile.prolog: Set CC to gcc by default, to override make's
22441 * einfo.h: Regenerated.
22443 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22445 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22446 current body, after compiling subunit.
22448 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22449 when in deleted code, because gigi needs properly ordered freeze
22450 actions to annotate types.
22452 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22453 prevent the premature freezing of record type that contains
22454 subcomponents with a private type that does not yet have a completion.
22456 2003-10-29 Javier Miranda <miranda@gnat.com>
22459 (Analyze_Package_Instantiation): Check that instances can not be used in
22460 limited with_clauses.
22463 (Analyze_Package_Renaming): Check that limited withed packages cannot
22464 be renamed. Improve text on error messages related to limited
22467 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22469 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22470 Update copyright notice.
22472 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22473 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22474 checks required for limited context_clauses and installs the limited
22476 (Install_Limited_Withed_Unit): Complete its documentation.
22477 (Analyze_Context): Check that limited with_clauses are only allowed in
22479 (Install_Context): Call Install_Limited_Context_Clauses after the
22480 parents have been installed.
22481 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22482 package as 'From_With_Type'; this mark indicates that the limited view
22483 is installed. Used to check bad usages of limited with_clauses.
22484 (Build_Limited_Views): Do not add shadow entities to the scope's list
22485 of entities. Do not add real entities to the Non_Limited_Views chain.
22486 Improve error notification.
22487 (Remove_Context_Clauses): Remove context clauses in two phases:
22488 limited views first and regular views later (to maintain the
22490 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22491 its visible entities.
22493 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22495 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22496 with any type that Is_Fixed_Point_Type.
22498 * sinfo.ads: Fix documentation for Associated_Node attribute.
22500 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22502 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22503 both '-gnatc' and '-gnatt' are specified.
22505 * atree.adb (Initialize): Add initialization for Node_Count (set to
22508 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22510 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22511 do not consider as Pure.
22513 Part of implementation of function-at-a-time:
22515 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22516 (tree_transform): Add new argument to build_component_ref.
22517 (tree_transform, case N_Assignment_Statement): Make and return an
22519 (tree_transform): If result IS_STMT, set flags and return it.
22520 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22522 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22524 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22525 (build_allocator): Likewise.
22527 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22528 Add new arg to build_component_ref.
22529 (maybe_unconstrained_array, unchecked_convert): Likewise.
22531 * ada-tree.def (EXPR_STMT): New code.
22533 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22535 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22536 build_component_ref calls.
22538 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22540 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22541 (build_component_ref): Add new argument, NO_FOLD_P.
22543 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22545 * Makefile.generic: Add missing substitution on object_deps handling.
22548 * Make-lang.in (check-ada): Enable ACATS test suite.
22550 2003-10-27 Robert Dewar <dewar@gnat.com>
22553 (Freeze_Array_Type): We do not need an initialization routine for types
22554 derived from String or Wide_String. They should be treated the same
22555 as String and Wide_String themselves. This caused problems with the
22556 use of Initialize_Scalars.
22559 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22560 composites. This allows use of component clauses that are not byte
22564 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22565 is an attempt to pack an array of atomic objects.
22567 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22569 2003-10-27 Pascal Obry <obry@gnat.com>
22572 (Basename): Check for drive letters in a pathname only on DOS based OS.
22574 2003-10-27 Vincent Celier <celier@gnat.com>
22577 (Gnatmake): When unable to change dir to the object dir, display the
22578 content of the parent dir of the obj dir, to try to understand why this
22581 2003-10-27 GNAT Script <nobody@gnat.com>
22583 * Make-lang.in: Makefile automatically updated
22585 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22588 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22589 should not be done in Save/Restore_Scope_Stack, because it is performed
22593 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22594 whether use clauses should be removed/restored.
22597 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22598 whether use clauses should be removed/restored.
22600 2003-10-26 Andreas Jaeger <aj@suse.de>
22602 * Makefile.in: Remove duplicated lines.
22604 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22606 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22607 minimize the differences with ACT tree.
22609 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22610 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22611 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22614 2003-10-24 Pascal Obry <obry@gnat.com>
22616 * adadecode.c (ostrcpy): New function.
22617 (__gnat_decode): Use ostrcpy of strcpy.
22618 (has_prefix): Set first parameter a const.
22619 (has_suffix): Set first parameter a const.
22620 Update copyright notice. Fix source name in header.
22621 Removes a trailing space.
22624 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22627 Remove the test against being in No_Run_Time_Mode before generating a
22628 call to Register_Tag. It is redundant with the test against the
22629 availability of the function Register_Tag.
22631 2003-10-24 Vincent Celier <celier@gnat.com>
22633 * g-catiio.adb: (Month_Name): Correct spelling of February
22635 * make.adb: (Mains): New package
22636 (Initialize): Call Mains.Delete
22637 (Gnatmake): Check that each main on the command line is a source of a
22638 project file and, if there are several mains, each of them is a source
22639 of the same project file.
22640 (Gnatmake): When a foreign language is specified in attribute Languages,
22641 no main is specified on the command line and attribute Mains is not
22642 empty, only build the Ada main. If there is no Ada main, just compile
22643 the Ada sources and their closure.
22644 (Gnatmake): If a main is specified on the command line with directory
22645 information, check that the source exists and, if it does, that the path
22646 is the actual path of a source of a project.
22649 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22650 Full_Path is True, return the full path instead of the simple file name.
22651 (Project_Of): New function
22654 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22655 defaulted to False.
22656 (Project_Of): New function
22658 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22660 * Makefile.generic:
22661 Ensure objects of main project are always checked and rebuilt if needed.
22662 Set CC to gcc by default.
22663 Prepare new handling of link by creating a global archive (not activated
22666 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22667 stringt.h: Update copyright notice. Remove trailing blanks.
22668 Fix source name in header.
22670 2003-10-24 Robert Dewar <dewar@gnat.com>
22672 * sem_ch12.adb: Minor reformatting
22675 Minor reformatting (including new function return style throughout)
22678 Minor reformatting (including new function return style throughout)
22680 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22682 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22683 stringt.h: Update copyright notice. Remove trailing blanks.
22684 Fix source name in header.
22686 2003-10-24 GNAT Script <nobody@gnat.com>
22688 * Make-lang.in: Makefile automatically updated
22690 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22692 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22693 stringt.h: Convert to ISO C90 declarations and definitions.
22695 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22698 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22699 External_Tag attribute definition clauses.
22701 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22704 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22705 child unit, generate a fully qualified name to avoid spurious errors
22706 when the context contains renamings of different child units with
22707 the same simple name.
22709 * exp_dbug.ads: Add documentation on name qualification for renamings
22712 2003-10-23 Robert Dewar <dewar@gnat.com>
22714 * g-regpat.ads, g-regpat.adb: Minor reformatting
22716 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22718 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22720 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22722 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22725 * urealp.h: (Machine): Update to proper definition.
22727 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22729 * init.c, adaint.c: Minor reformatting.
22731 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22733 * adaint.c (w32_epoch_offset): Define static const at file level.
22734 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22735 rather than t_create, t_access in call to GetFileTime. Use union
22736 to convert between FILETIME and unsigned long long.
22737 (__gnat_file_time_name): Test for invalid file handle.
22738 (__gnat_set_filetime_name): Support win32 targets using
22739 w32api SetFileTime.
22741 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22743 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22745 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22747 * decl.c (creat_concat_name): Const-ify prefix.
22749 * adaint.c: Include ctype.h if __MINGW32__.
22750 (__gnat_readlink): Mark arguments as possibly unused.
22751 (__gnat_symlink): Likewise.
22752 (__gnat_is_symbolic_link): Likewise.
22753 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22755 (__gnat_file_time_name): Don't declare struct stat statbuf when
22757 (__gnat_is_absolute_path): Add parenthesis around condition of
22758 'if' statement to avoid warning.
22759 (__gnat_plist_init): Specify void as parameter.
22760 (plist_enter): Likewise.
22761 (plist_leave): Likewise.
22762 (remove_handle): Make static. Initialize prev.
22764 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22766 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22767 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22768 of previous change.
22770 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22772 * tracebak.c (MAX): Avoid redefinition warning.
22774 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22775 Change msg to const char *.
22776 (__gnat_install_handler): Remove ss, unused.
22777 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22779 * cstreams.c (__gnat_full_name): Declare p only when used.
22780 (__gnat_full_name) [sgi] Return buffer.
22782 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22784 * mingw32.h: New file.
22785 * gnat_wrapper.adb: New file.
22787 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22789 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22790 string match a pre compiled regular expression (the corresponding
22791 version of the function working on a raw regular expression)
22792 Fix typos in various comments
22793 Update copyright notice in spec
22795 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22798 (Component_Needs_Simple_Initialization): Return False when the type is a
22799 packed bit array. Revise spec comments to document this case.
22802 (Expand_Pragma_Import): Set any expression on the imported object to
22803 empty to avoid initializing imported objects (in particular this
22804 covers the case of zero-initialization of bit arrays).
22805 Update copyright notice.
22807 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22810 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22811 a subunit is missing.
22812 (Instantiate_Subprogram_Body): If body of function is missing, set type
22813 of return expression explicitly in dummy body, to prevent cascaded
22814 errors when a subunit is missing.
22818 (Access_Subprogram_Declaration): Verify that return type is valid.
22822 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22827 (Corresponding_Discriminant): If the scope of the discriminant is a
22828 private type without discriminant, use its full view.
22831 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22833 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22834 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22835 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22836 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22837 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22838 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22839 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22840 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22841 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22842 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22843 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22844 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22845 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22846 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22847 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22848 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22849 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22850 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22851 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22852 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22853 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22854 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22855 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22856 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22857 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22858 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22859 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22860 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22861 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22862 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22863 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22864 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22865 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22866 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22867 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22868 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22869 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22870 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22871 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22872 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22873 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22874 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22875 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22876 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22877 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22878 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22879 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22880 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22881 vms_conv.ads, vms_conv.adb, vms_data.ads,
22882 vxaddr2line.adb: Files added. Merge with ACT tree.
22884 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22885 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22886 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22887 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22888 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22889 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22890 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22891 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22892 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22893 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22895 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22896 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22897 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22898 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22899 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22900 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22901 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22902 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22903 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22904 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22905 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22906 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22907 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22908 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22909 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22910 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22911 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22912 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22913 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22914 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22915 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22916 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22917 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22918 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22919 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22920 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22921 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22922 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22923 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22924 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22925 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22926 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22927 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22928 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22929 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22930 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
22931 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
22932 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
22933 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
22934 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
22935 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
22936 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
22937 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
22938 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
22939 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
22940 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
22941 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
22942 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
22943 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
22944 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
22945 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
22946 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
22947 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
22948 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
22949 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
22950 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
22951 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
22952 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
22953 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
22954 checks.adb, checks.ads, cio.c, comperr.adb,
22955 comperr.ads, csets.adb, cstand.adb, cstreams.c,
22956 debug_a.adb, debug_a.ads, debug.adb, decl.c,
22957 einfo.adb, einfo.ads, errout.adb, errout.ads,
22958 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
22959 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
22960 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
22961 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
22962 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
22963 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
22964 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
22965 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
22966 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
22967 fe.h, fmap.adb, fmap.ads, fname.adb,
22968 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
22969 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
22970 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
22971 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
22972 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
22973 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
22974 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
22975 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
22976 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
22977 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
22978 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
22979 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
22980 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
22981 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
22982 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
22983 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
22984 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
22985 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
22986 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
22987 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
22988 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
22989 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
22990 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
22991 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
22992 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
22993 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
22994 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
22995 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
22996 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
22997 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
22998 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
22999 layout.adb, lib.adb, lib.ads, lib-list.adb,
23000 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
23001 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23002 link.c, live.adb, make.adb, make.ads,
23003 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
23004 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
23005 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
23006 misc.c, mkdir.c, mlib.adb, mlib.ads,
23007 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
23008 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
23009 namet.adb, namet.ads, namet.h, nlists.ads,
23010 nlists.h, nmake.adt, opt.adb, opt.ads,
23011 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
23012 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
23013 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23014 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23015 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23016 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23017 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23018 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23019 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23020 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23021 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23022 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23023 prj-util.adb, prj-util.ads, raise.c, raise.h,
23024 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23025 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23026 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23027 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23028 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23029 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23030 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23031 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23032 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23033 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23034 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23035 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23036 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23037 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23038 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23039 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23040 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23041 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23042 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23043 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23044 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23045 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23046 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23047 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23048 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23049 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23050 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23051 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23052 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23053 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23054 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23055 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23056 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23057 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23058 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23059 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23060 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23061 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23062 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23063 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23064 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23065 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23066 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23067 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23068 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23069 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23070 stringt.adb, stringt.ads, stringt.h, style.ads,
23071 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23072 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23073 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23074 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23075 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23076 table.adb, table.ads, targparm.adb, targparm.ads,
23077 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23078 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23079 ttypes.ads, types.ads, types.h, uintp.adb,
23080 uintp.ads, uintp.h, uname.adb, urealp.adb,
23081 urealp.ads, urealp.h, usage.adb, utils2.c,
23082 utils.c, validsw.adb, validsw.ads, widechar.adb,
23083 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23084 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23085 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23086 gnatvsn.ads: Merge with ACT tree.
23088 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23090 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23092 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23093 (gnat_ug_vmx.info): Likewise.
23094 (gnat_ug_vxw.info): Likewise.
23095 (gnat_ug_wnt.info): Likewise.
23096 (gnat_rm.info): Likewise.
23097 (gnat-style.info): Likewise.
23099 * Make-lang.in (ada.install-info): Remove target.
23100 (info): New target.
23101 (install-info): Likewise.
23102 (gnat_ug_unx.info): Simplify rule.
23103 (gnat_ug_vmx.info): Likewise.
23104 (gnat_ug_vxw.info): Likewise.
23105 (gnat_ug_wnt.info): Likewise.
23106 (gnat_rm.info): Likewise.
23107 (gnat-style.info): Likewise.
23109 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23111 * Make-lang.in: Replace uses of $(target_alias) with
23112 $(target_noncanonical).
23113 * ada/Makefile.in: Remove unused mention of $(target_alias).
23115 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23117 * Make-lang.in (ada.info): Replace with ...
23119 (ada.dvi): Replace with ...
23122 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23124 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23125 initialize dconstp5 and dconstmp5.
23127 2003-09-28 Richard Henderson <rth@redhat.com>
23129 * trans.c (tree_transform): Update call to expand_asm_operands.
23131 2003-09-21 Richard Henderson <rth@redhat.com>
23133 * trans.c, utils.c: Revert.
23135 2003-09-21 Richard Henderson <rth@redhat.com>
23137 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23140 2003-09-04 Michael Matz <matz@suse.de>
23142 * misc.c: Include "target.h".
23143 * Make-lang.in (misc.o): Add dependency on target.h.
23145 2003-09-03 DJ Delorie <dj@redhat.com>
23147 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23150 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23152 * Makefile.in: Update substitutions to match changes to
23153 configure. Use include directives instead of @-insertions
23154 to read in host and target fragments. Add a rule to
23155 regenerate ada/Makefile.
23157 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23159 * lang-options.h: Remove.
23160 * lang.opt: Add help text.
23162 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23164 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23167 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23169 * misc.c (gnat_handle_option): Don't handle filenames.
23171 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23173 * Make-lang.in: Replace PWD with PWD_COMMAND.
23174 * Makefile.adalib: Likewise.
23175 * Makefile.in: Likewise.
23177 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23179 * misc.c (gnat_argv): Revert last change.
23180 (gnat_handle_option, gnat_init_options): Copy arguments.
23182 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23184 * misc.c (gnat_argv): Make const.
23186 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23188 * misc.c (save_argc, save_argv): Keep non-static!
23190 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23192 * misc.c (save_argc, save_argv): Make static.
23193 (gnat_init_options): New prototype.
23194 (gnat_init_options): Update.
23196 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23198 * gnat_ug.texi: Remove unlikely characters from @vars.
23199 * gnat_ug_vms.texi: Regenerate.
23201 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23203 * misc.c (record_code_position): Adjust emit_note call.
23205 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23207 * misc.c (gnat_handle_option): Don't check for missing arguments.
23209 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23211 * utils.c (end_subprog_body): Adjust expand_function_end call.
23213 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23215 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23218 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23220 * lang.opt: Declare Ada.
23221 * misc.c (gnat_init_options): Update.
23223 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23225 * utils.c (begin_subprog_body): Adjust init_function_start call.
23227 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23229 * Make-lang.in: Update to use options.c and options.h.
23230 * misc.c: Include options.h not aoptions.h.
23231 (gnat_handle_option): Abort on unrecognized switch.
23232 (gnat_init_options): Request Ada switches.
23234 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23236 * lang.opt: Add -Wall.
23237 * misc.c (gnat_handle_option): Handle it.
23239 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23241 * misc.c (gnat_handle_option): Fix warnings.
23243 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23245 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23247 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23249 * Make-lang.in: Update to handle command-line options.
23250 * lang.opt: New file.
23251 * misc.c: Include aoptions.h.
23252 (cl_options_count, cl_options): Remove.
23253 (gnat_handle_option): New.
23254 (gnat_decode_option): Remove.
23255 (LANG_HOOKS_DECODE_OPTION): Remove.
23256 (LANG_HOOKS_HANDLE_OPTION): Override.
23258 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23260 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23262 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23264 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23267 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23269 * Make-lang.in: Update.
23270 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23272 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23274 * misc.c (gnat_init_options): Update.
23276 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23278 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23279 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23280 __attribute__ ((__unused__)).
23282 2003-06-05 Jan Hubicka <jh@suse.cz>
23284 * Make-lang.in: Add support for stageprofile and stagefeedback
23286 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23288 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23289 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23291 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23293 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23294 Remove non-VMS directive.
23295 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23297 (Examples of gnatls Usage): Remove VMS alternative.
23299 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23302 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23303 and turn ZCX_By_Default back to False since the underlying support
23304 is not quite there yet.
23306 2003-06-01 Andreas Jaeger <aj@suse.de>
23308 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23309 and ROUND_TYPE_SIZE_UNIT.
23311 2003-05-22 Geert Bosch <bosch@gnat.com>
23313 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23315 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23317 * trans.c (tree_transform): Use location_t and input_location
23319 (build_unit_elab): Likewise.
23320 * utils.c (create_label_decl): Likewise.
23322 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23324 * trans.c (tree_transform, build_unit_elab,
23325 set_lineno): Rename lineno to input_line.
23326 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23327 end_subprog_body): Likewise.
23328 * utils2.c (build_call_raise): Likewise.
23330 2003-05-01 Laurent Guerby <guerby@acm.org>
23333 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23334 LinuxThread and NPTL version, merge from ACT.
23336 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23338 * utils.c (convert): No need to clear TREE_CST_RTL.
23340 2003-04-23 Geert Bosch <bosch@gnat.com>
23342 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23343 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23344 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23345 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23346 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23347 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23348 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23349 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23350 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23351 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23352 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23353 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23354 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23355 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23356 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23357 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23358 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23359 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23360 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23361 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23362 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23363 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23364 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23365 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23366 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23367 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23368 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23369 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23370 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23371 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23372 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23373 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23374 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23375 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23376 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23377 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23378 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23379 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23380 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23381 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23382 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23383 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23384 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23385 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23386 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23387 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23388 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23389 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23390 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23391 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23392 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23393 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23394 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23395 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23396 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23397 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23398 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23399 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23400 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23401 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23402 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23403 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23404 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23405 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23406 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23407 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23408 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23409 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23410 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23411 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23412 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23413 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23414 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23415 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23416 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23417 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23418 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23419 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23420 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23421 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23422 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23423 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23424 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23425 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23426 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23427 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23428 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23429 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23430 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23431 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23432 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23433 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23434 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23435 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23436 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23437 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23438 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23439 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23440 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23441 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23442 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23443 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23444 ali.adb, ali.ads, alloc.ads, argv.c,
23445 atree.adb, atree.ads, atree.h, aux-io.c,
23446 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23447 binde.adb, binde.ads, binderr.adb, binderr.ads,
23448 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23449 butil.adb, butil.ads, cal.c, calendar.ads,
23450 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23451 checks.ads, cio.c, comperr.adb, comperr.ads,
23452 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23453 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23454 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23455 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23456 einfo.adb, einfo.ads, elists.adb, elists.ads,
23457 elists.h, errno.c, errout.adb, errout.ads,
23458 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23459 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23460 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23461 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23462 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23463 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23464 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23465 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23466 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23467 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23468 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23469 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23470 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23471 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23472 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23473 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23474 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23475 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23476 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23477 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23478 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23479 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23480 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23481 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23482 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23483 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23484 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23485 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23486 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23487 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23488 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23489 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23490 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23491 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23492 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23493 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23494 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23495 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23496 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23497 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23498 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23499 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23500 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23501 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23502 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23503 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23504 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23505 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23506 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23507 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23508 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23509 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23510 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23511 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23512 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23513 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23514 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23515 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23516 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23517 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23518 lib.adb, lib.ads, live.adb, live.ads,
23519 machcode.ads, make.adb, make.ads, makeusg.adb,
23520 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23521 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23522 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23523 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23524 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23525 mlib.ads, namet.adb, namet.ads, nlists.adb,
23526 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23527 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23528 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23529 osint.ads, output.adb, output.ads, par-ch10.adb,
23530 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23531 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23532 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23533 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23534 par-tchk.adb, par-util.adb, par.adb, par.ads,
23535 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23536 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23537 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23538 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23539 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23540 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23541 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23542 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23543 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23544 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23545 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23546 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23547 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23548 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23549 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23550 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23551 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23552 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23553 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23554 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23555 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23556 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23557 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23558 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23559 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23560 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23561 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23562 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23563 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23564 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23565 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23566 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23567 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23568 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23569 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23570 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23571 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23572 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23573 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23574 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23575 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23576 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23577 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23578 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23579 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23580 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23581 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23582 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23583 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23584 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23585 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23586 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23587 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23588 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23589 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23590 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23591 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23592 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23593 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23594 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23595 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23596 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23597 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23598 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23599 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23600 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23601 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23602 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23603 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23604 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23605 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23606 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23607 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23608 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23609 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23610 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23611 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23612 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23613 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23614 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23615 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23616 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23617 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23618 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23619 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23620 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23621 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23622 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23623 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23624 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23625 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23626 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23627 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23628 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23629 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23630 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23631 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23632 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23633 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23634 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23635 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23636 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23637 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23638 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23639 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23640 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23641 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23642 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23643 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23644 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23645 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23646 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23647 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23648 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23649 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23650 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23651 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23652 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23653 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23654 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23655 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23656 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23657 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23658 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23659 snames.ads, sprint.adb, sprint.ads, stand.adb,
23660 stand.ads, stringt.adb, stringt.ads, style.adb,
23661 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23662 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23663 switch-m.ads, switch.adb, switch.ads, system.ads,
23664 table.adb, table.ads, targparm.adb, targparm.ads,
23665 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23666 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23667 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23668 ttypef.ads, ttypes.ads, types.adb, types.ads,
23669 uintp.adb, uintp.ads, uname.adb, uname.ads,
23670 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23671 usage.adb, usage.ads, validsw.adb, validsw.ads,
23672 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23673 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23674 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23675 formatting and other trivial changes from ACT.
23677 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23679 * gigi.h, utils2.c (build_constructor):
23680 Rename gnat_build_constructor. Use build_constructor.
23681 * decl.c (gnat_to_gnu_entity)
23682 * trans.c (tree_transform, pos_to_constructor, extract_values)
23683 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23684 (unchecked_convert)
23685 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23686 (fill_vms_descriptor):
23689 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23691 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23692 * misc.c (gnat_tree_size): New function.
23693 (LANG_HOOKS_TREE_SIZE): Override.
23695 2003-04-03 Jason Merrill <jason@redhat.com>
23697 * misc.c (gnat_adjust_rli): #if 0.
23699 2003-03-31 Geert Bosch <bosch@gnat.com>
23702 * link.c : Fix misspelled "const" keyword
23704 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23707 * utils2.c: Adjust calls to put_var_into_stack.
23709 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23711 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23713 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23715 * misc.c (gnat_init): Update for new prototype.
23717 2003-03-05 Olivier Hainque <hainque@gnat.com>
23720 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23721 warning, and fix return type for the IN_RTS && !SJLJ case.
23723 2003-03-04 Tom Tromey <tromey@redhat.com>
23725 * Make-lang.in (ada.tags): New target.
23727 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23730 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23731 wrapper, which name remains constant whatever underlying GCC
23734 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23735 the stable interface needed for a-except.
23737 2003-03-02 Andreas Jaeger <aj@suse.de>
23739 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23740 gnat_ug_wnt.texi: Regenerate.
23742 2003-03-02 Laurent Guerby <guerby@acm.org>
23744 * Makefile.in (install-gnatlib): Match previous change there
23747 2003-02-28 Andreas Schwab <schwab@suse.de>
23749 * Make-lang.in (install-gnatlib): Change to ada directory before
23750 running make instead of using ada/Makefile directly.
23752 2003-02-18 Ben Elliston <bje@redhat.com>
23754 Part of fix for PR ada/9406
23755 * gnat_ug.texi (Binder output file): Grammar fix.
23757 2003-02-18 Ben Elliston <bje@redhat.com>
23760 * 5qtaprop.adb (Sleep): Fix typo in comment.
23762 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23764 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23765 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23766 gnat_ug_wnt.texi: Regenerate.
23768 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23770 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23771 be created if necessary.
23772 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23773 if necessary. Remove erroneous and redundant gnatchop
23774 installation commands. Test for gnatdll before attempting
23776 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23777 and gnatdll from all plausible locations.
23779 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23781 * utils2.c (build_unary_op): Don't check flag_volatile.
23782 * gnat_ug.texi: Remove -fvolatile from example.
23783 * gnat_ug_vxw.texi: Likewise.
23785 2003-01-29 Laurent Guerby <guerby@acm.org>
23788 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23789 * Makefile.in: match previous change.
23790 * Make-lang.in: match previous change.
23792 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23794 * 5rosinte.ads: Add SIGXCPU.
23795 * 5rtpopsp.adb: New file.
23796 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23797 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23798 specific file 5rtpopsp.adb.
23799 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23800 is likely needed for all newlib targets.
23801 * init.c: Add RTEMS specific version of __gnat_initialize().
23803 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23805 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23807 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23809 * init.c (__gnat_error_handler): Make msg const.
23811 * gmem.c (convert_addresses): Move declaration ...
23812 * adaint.h: ... here.
23813 * adaint.c (convert_addresses): Adapt addrs type to match
23816 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23818 2003-01-24 Andreas Schwab <schwab@suse.de>
23820 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23821 size_t to avoid warning.
23823 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23825 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23827 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23829 * gnat_rm.texi: Remove RCS version number.
23831 * ada-tree.h (union lang_tree_node): Add chain_next option.
23833 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23835 * Make-lang.in (ada.install-info, ada.install-common,
23836 ada.uninstall): Prepend $(DESTDIR) to the destination
23837 directory in all (un)installation commands.
23838 * Makefile.in (install-gnatlib, install-rts): Ditto.
23840 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23842 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23843 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23844 gnat_ug_wnt.texi: Regenerate.
23846 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23848 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23850 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23851 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23852 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23853 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23854 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23855 $(srcdir)/doc/include/gcc-common.texi.
23857 2002-12-15 Geert Bosch <bosch@gnat.com>
23859 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23861 2002-12-14 Geert Bosch <bosch@gnat.com>
23863 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23864 case of a body created for a Renaming_As_Body, on which
23865 conformance checks are not performed. Fixes PR ada/5690.
23867 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23869 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23870 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23871 not already included.
23872 * Make-lang.in: Update dependencies.
23874 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23875 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23876 solution to buffer overflow bug on GNU/Linux.
23878 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23879 Closes PR ada/5856 and PR ada/6919 !
23880 * bindgen.adb: Remove all references to Public_Version.
23881 * comperr.adb: Remove all references to Public_Version and
23882 GNATPRO_Version; correct bug reporting instructions.
23883 * comperr.ads: Change to match bug box.
23884 * gnatvsn.ads: Remove all references to Public version and
23887 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23889 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23893 * config-lang.in: Remove diff_excludes.
23895 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23897 * trans.c (gnu_pending_elaboration_lists): New GC root.
23898 (build_unit_elab): Use..
23900 2002-10-30 Geert Bosch <bosch@gnat.com>
23902 * misc.c : Include optabs.h
23904 * Make-lang.in (misc.o): Add dependency on optabs.h
23906 2002-10-29 Geert Bosch <bosch@gnat.com>
23908 * Make-lang.in (gnatbind): Depend on CONFIG_H
23910 2002-10-29 Geert bosch <bosch@gnat.com>
23912 * misc.c: Unrevert misc.c (1.13)
23914 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23916 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23917 maintainership comments.
23919 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23921 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23922 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23923 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23924 7staprop.adb: Correct statements in comments about
23925 maintainership of GNAT.
23928 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23929 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23930 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
23931 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
23932 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
23933 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
23934 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
23935 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
23936 comments about maintainership of GNAT.
23938 PR ada/6919 (forward port of patch for PR ada/5904)
23939 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
23940 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
23941 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
23942 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
23943 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
23944 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
23945 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
23946 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
23947 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
23948 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
23949 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
23950 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
23951 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
23952 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
23953 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
23954 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
23955 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
23956 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
23957 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
23958 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
23959 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
23960 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
23961 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
23962 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
23963 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
23964 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
23965 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
23966 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
23967 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
23968 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
23969 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
23970 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
23971 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
23972 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
23973 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
23974 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
23975 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
23976 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
23977 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
23978 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
23979 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
23980 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
23981 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
23982 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
23983 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
23984 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
23985 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
23986 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
23987 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
23988 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
23989 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
23990 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
23991 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
23992 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
23993 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
23994 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
23995 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
23996 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
23997 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
23998 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
23999 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
24000 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
24001 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
24002 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
24003 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
24004 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
24005 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
24006 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
24007 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
24008 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
24009 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
24010 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
24011 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
24012 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
24013 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
24014 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24015 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24016 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24017 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24018 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24019 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24020 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24021 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24022 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24023 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24024 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24025 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24026 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24027 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24028 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24029 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24030 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24031 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24032 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24033 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24034 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24035 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24036 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24037 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24038 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24039 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24040 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24041 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24042 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24043 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24044 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24045 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24046 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24047 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24048 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24049 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24050 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24051 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24052 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24053 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24054 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24055 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24056 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24057 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24058 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24059 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24060 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24061 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24062 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24063 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24064 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24065 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24066 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24067 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24068 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24069 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24070 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24071 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24072 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24073 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24074 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24075 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24076 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24077 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24078 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24079 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24080 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24081 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24082 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24083 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24084 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24085 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24086 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24087 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24088 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24089 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24090 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24091 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24092 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24093 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24094 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24095 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24096 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24097 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24098 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24099 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24100 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24101 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24102 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24103 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24104 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24105 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24106 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24107 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24108 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24109 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24110 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24111 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24112 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24113 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24114 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24115 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24116 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24117 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24118 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24119 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24120 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24121 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24122 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24123 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24124 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24125 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24126 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24127 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24128 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24129 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24130 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24131 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24132 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24133 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24134 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24135 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24136 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24137 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24138 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24139 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24140 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24141 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24142 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24143 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24144 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24145 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24146 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24147 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24148 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24149 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24150 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24151 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24152 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24153 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24154 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24155 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24156 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24157 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24158 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24159 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24160 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24161 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24162 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24163 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24164 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24165 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24166 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24167 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24168 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24169 stringt.ads stringt.h style.adb style.ads stylesw.adb
24170 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24171 table.adb table.ads targparm.adb targparm.ads targtyps.c
24172 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24173 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24174 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24175 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24176 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24177 usage.ads utils.c utils2.c validsw.adb validsw.ads
24178 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24179 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24180 xtreeprs.adb: Correct statements in comments about maintainership
24183 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24185 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24186 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24187 * gnatvsn.ads: Gnat_Version_String is now a function.
24188 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24189 copy the C version_string into a String and return it.
24190 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24191 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24192 Remove pragma Ident (Gnat_Version_String). If this was the
24193 sole use of package Gnatvsn, remove the with statement too.
24194 * gnat1drv.adb: Tweak -gnatv output.
24196 2002-09-17 Richard Henderson <rth@redhat.com>
24198 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24199 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24200 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24201 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24202 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24203 and real_2expN instead of a loop.
24204 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24205 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24207 2002-08-25 Andre Leis <a.leis@gmx.net>
24208 David Billinghurst (David.Billinghurst@riotinto.com>
24210 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24212 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24214 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24215 Remove $(CONFIG_H) dependency.
24217 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24219 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24221 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24223 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24225 * misc.c (gnat_decode_option): Likewise.
24227 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24229 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24230 function approach did not work well because of a side effect (the
24231 function call could reallocate the table which was being indexed
24232 using its result). Fixes ada/4851. [RESURRECTED]
24234 2002-07-01 Roger Sayle <roger@eyesopen.com>
24236 * ada/utils.c (builtin_function): Accept an additional parameter.
24238 2002-06-28 Andreas Jaeger <aj@suse.de>
24241 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24244 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24246 * Makefile.in (SHELL): Set to @SHELL@.
24248 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24250 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24251 array size calculation.
24253 2002-06-04 Andreas Jaeger <aj@suse.de>
24255 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24258 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24260 Merge from pch-branch:
24262 * config-lang.in (gtfiles): Add ada-tree.h.
24263 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24264 (SET_TYPE_MODULUS): New.
24265 (SET_TYPE_INDEX): New.
24266 (SET_TYPE_DIGITS_VALUE): New.
24267 (SET_TYPE_RM_SIZE): New.
24268 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24269 (SET_TYPE_ADA_SIZE): New.
24270 (SET_TYPE_ACTUAL_BOUNDS): New.
24271 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24272 (SET_DECL_ORIGINAL_FIELD): New.
24273 (TREE_LOOP_ID): Correct typo.
24274 * decl.c: Use new macros.
24275 * utils.c: Include debug.h, use new macros.
24276 * utils2.c: Use new macros.
24278 * ada-tree.h: Update all macros for new tree description.
24279 (struct tree_loop_id): New.
24280 (union lang_tree_node): New.
24281 (struct lang_decl): New.
24282 (struct lang_type): New.
24283 * misc.c (gnat_mark_tree): Delete.
24284 (LANG_HOOKS_MARK_TREE): Delete.
24285 * trans.c (tree_transform): No longer any need to cast
24288 * utils.c (struct language_function): New dummy structure.
24290 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24291 (misc.o): Likewise.
24292 (utils.o): Likewise; also gtype-ada.h.
24293 * Make-lang.in (gnat1): Add dependency on s-gtype.
24294 (gnatbind): Add dependency on $(CONFIG_H).
24295 * utils.c: Correct last #include.
24296 (stuct e_stack): Remove unnecessary 'static'.
24297 (mark_e_stack): Remove unused prototype.
24299 * scn-nlit.adb: Remove whitespace after version number to
24300 keep lines under 80 chars.
24301 * snames.adb: Likewise.
24302 * treepr.ads: Likewise.
24304 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24305 (misc.o): Likewise.
24306 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24307 * config-lang.in (gtfiles): New.
24308 * decl.c: Use gengtype for roots.
24309 * gigi.h: Use gengtype for roots.
24310 * trans.c: Use gengtype for roots.
24311 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24313 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24315 * misc.c (gnat_init): Adjust setting of internal_error_function.
24317 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24319 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24320 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24321 gnat_ug_wnt.texi: Regenerate.
24323 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24325 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24327 * cstreams.c (max_path_len): Move from here ...
24328 * adaint.c (__gnat_max_path_len): ... to here.
24329 * adaint.c (__gnat_max_path_len): Declare.
24330 * g-dirope.adb (Max_Path): Adjust.
24331 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24332 * i-cstrea.ads (max_path_len): Adjust.
24333 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24334 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24336 * Makefile.in, Make-lang.in: Documentation is now built in
24337 Make-lang.in. Store Info and generated Texinfo files in the
24339 * gnat_ug.texi: Remove CVS keywords, correct version number.
24340 Set file name correctly.
24342 * gnat_ug_*.texi: Add.
24343 * .cvsignore: Ignore generated Texinfo files.
24345 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24347 * ada.h: Add MI guard macro.
24348 (SUBTYPE): Define constants with an anonymous enum, not static
24350 (IN): Cast constants to appropriate type before use.
24352 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24354 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24357 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24359 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24360 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24361 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24362 (ALL_ADA_CFLAGS): Likewise.
24363 (ADA_INCLUDES): Likewise.
24364 Adapt for new working dir.
24365 (GNATBIND): Use Makefile.in version.
24366 (.SUFFIXES): Copy from Makefile.in.
24367 (ada-warn): Define.
24368 (.adb.o, .ads.o): Copy from Makefile.in.
24369 Added $(OUTPUT_OPTION).
24370 (GNAT1_C_OBJS): Moved from Makefile.in.
24371 Prefix with ada subdir.
24372 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24373 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24374 Adapt for new working dir.
24375 (EXTRA_GNATBIND_OBJS): Likewise.
24376 (ADA_BACKEND): Moved from Makefile.in.
24377 Renamed to avoid conflict with global BACKEND.
24379 (TARGET_ADA_SRCS): Moved from Makefile.in.
24380 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24382 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24383 (ada_extra_files): Moved from Makefile.in.
24384 Prefix with ada subdir.
24385 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24386 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24387 (ada/nmake.ads): Likewise.
24388 (update-sources): Moved from Makefile.in.
24389 Prefix with ada subdir.
24390 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24391 (ADA_TREE_H): Likewise.
24392 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24393 (ada/memtrack.o): Likewise.
24394 (ada/adadecode.o): Likewise.
24395 Update dependencies.
24396 (ada/adaint.o): New.
24397 (ada/argv.o): Moved from Makefile.in.
24398 Prefix with ada subdir.
24399 Update dependencies.
24400 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24401 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24402 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24403 Prefix with ada subdir.
24404 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24405 (GNAT DEPENDENCIES): Regenerate.
24406 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24407 toplevel Makefile.in.
24408 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24409 (TARGET_ADA_SRCS): Removed.
24410 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24411 (GNATBIND_OBJS): Likewise.
24412 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24413 (BACKEND): Removed.
24414 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24415 (TREE_H): Likewise.
24416 (ada_extra_files): Likewise.
24417 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24418 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24419 (update-sources): Likewise.
24420 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24421 (ADA_TREE_H): Likewise.
24422 (adadecoce.o): Likewise.
24423 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24424 (GNAT DEPENDENCIES): Likewise.
24426 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24428 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24429 * Makefile.in: Likewise.
24431 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24433 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24434 Restore $(CONFIG_H) and prefix.o dependencies.
24435 (ada.stage[1-4]): Depend on stage?-start.
24437 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24439 2002-05-02 Jim Wilson <wilson@redhat.com>
24441 * utils.c (finish_record_type): Change record_size to record_type.
24443 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24445 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24446 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24447 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24449 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24451 * misc.c (gnat_parse_file): Update.
24453 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24455 * misc.c (gnat_init): Don't set lang_attribute_common.
24457 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24459 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24461 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24463 * gnat_ug.texi: New file.
24465 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24466 instead of gfdl.texi
24468 * xgnatug.adb, ug_words: New files.
24470 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24471 gnat_rm and gnat-style manuals.
24473 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24475 * gigi.h (incomplete_type_error): Remove.
24476 * utils.c (incomplete_type_error): Remove.
24478 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24480 * trans.c (tree_transform): Add has_scope argument to
24481 expand_start_stmt_expr.
24483 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24485 * gigi.h (truthvalue_conversion): Rename.
24486 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24487 * trans.c (tree_transform): Update.
24488 * utils2.c (truthvalue_conversion): Rename, update.
24489 (build_binary_op, build_unary_op): Update.
24491 2002-04-04 Laurent Guerby <guerby@acm.org>
24493 * make.adb: Implement -margs, remove restriction about file name placement.
24494 * makeusg.adb: Documentation update.
24495 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24496 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24498 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24500 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24501 (builtin_function): Similarly.
24503 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24505 * decl.c (gnat_to_gnu_entity): Update.
24506 * gigi.h (mark_addressable): Rename.
24507 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24508 * trans.c (tree_transform): Update.
24509 * utils.c (create_var_decl): Update.
24510 * util2.c (build_binary_op, build_unary_op,
24511 fill_vms_descriptor): Update.
24512 (mark_addressable): Rename, update.
24514 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24516 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24518 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24519 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24520 * trans.c (tree_transform, convert_with_check): Update.
24521 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24524 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24526 * gigi.h (finish_incomplete_decl): Rename.
24527 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24528 * utils.c (gnat_init_decl_processing): Don't set hook.
24529 (finish_incomplete_decl): Rename.
24531 2002-03-29 Andreas Schwab <schwab@suse.de>
24533 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24536 2001-03-28 Robert Dewar <dewar@gnat.com>
24539 (Remove_Checks): New procedure
24542 (Remove_Checks): New procedure
24545 Use new Duplicate_Subexpr functions
24546 (Duplicate_Subexpr_No_Checks): New procedure
24547 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24548 (Duplicate_Subexpr): Restore original form (checks duplicated)
24549 (Duplicate_Subexpr): Call Remove_Checks
24552 (Duplicate_Subexpr_No_Checks): New procedure
24553 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24554 Add 2002 to copyright notice
24556 * sem_util.adb: Use new Duplicate_Subexpr functions
24559 (Eval_Indexed_Component): This is the place to call
24560 Constant_Array_Ref and to replace the value. We simply merge
24561 the code of this function in here, since it is now no longer
24562 used elsewhere. This fixes the problem of the back end not
24563 realizing we were clever enough to see that this was
24565 (Expr_Val): Remove call to Constant_Array_Ref
24566 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24568 (Constant_Array_Ref): Deal with string literals (patch
24569 suggested by Zack Weinberg on the gcc list)
24571 2001-03-28 Ed Schonberg <schonber@gnat.com>
24573 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24574 Duplicate_Subexpr_Move_Checks.
24576 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24577 Duplicate_Subexpr_Move_Checks.
24579 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24580 value of array exists before retrieving it (it may a private
24581 protected component in a function).
24583 2002-03-28 Geert Bosch <bosch@gnat.com>
24585 * prj-pp.adb : New file.
24587 * prj-pp.ads : New file.
24589 2002-03-28 Andreas Jaeger <aj@suse.de>
24591 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24593 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24595 * misc.c (gnat_expand_expr): Move prototype.
24597 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24599 * misc.c (insert_default_attributes): Remove.
24601 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24603 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24604 (gnat_init): Don't set hook.
24605 (gnat_expand_expr): Fix prototype.
24607 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24609 * misc.c (ggc_p): Remove.
24611 2002-03-27 Geert Bosch <bosch@gnat.com>
24613 * prj-makr.ads, prj-makr.adb : New files.
24615 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24617 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24618 (lang_mark_tree): Make static, rename.
24620 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24622 * misc.c (maybe_build_cleanup): Remove.
24624 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24626 * gigi.h (yyparse): Remove.
24628 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24630 * gnat_rm.texi: Sync with ACT version.
24631 (From Ben Brosgol <brosgol@gnat.com>)
24633 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24635 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24636 (gnat_init): Remove old hook.
24638 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24640 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24641 (yyparse): Rename gnat_parse_file.
24643 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24645 Delete all lines containing "$Revision:".
24646 * xeinfo.adb: Don't look for revision numbers.
24647 * xnmake.adb: Likewise.
24648 * xsinfo.adb: Likewise.
24649 * xsnames.adb: Likewise.
24650 * xtreeprs.adb: Likewise.
24652 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24654 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24655 gnat_tree_code_name): Delete.
24656 (tree_code_type, tree_code_length, tree_code_name): Define.
24657 (gnat_init): Don't try to copy into the various tree_code
24660 2002-03-11 Richard Henderson <rth@redhat.com>
24662 * Makefile.in (.NOTPARALLEL): Add fake tag.
24664 2002-03-07 Geert Bosch <bosch@gnat.com>
24666 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24667 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24668 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24669 switch-m.adb, switch-m.ads : New files.
24671 2002-03-07 Geert Bosch <bosch@gnat.com>
24673 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24674 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24675 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24676 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24677 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24678 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24679 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24680 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24681 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24682 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24683 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24684 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24685 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24686 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24687 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24688 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24689 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24690 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24691 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24692 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24693 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24694 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24695 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24696 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24697 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24698 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24699 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24700 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24701 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24702 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24703 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24704 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24705 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24706 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24707 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24708 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24709 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24710 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24711 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24712 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24713 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24714 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24715 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24716 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24717 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24718 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24719 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24720 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24721 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24722 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24723 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24724 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24725 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24726 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24727 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24728 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24729 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24730 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24731 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24732 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24733 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24734 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24735 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24736 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24737 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24738 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24739 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24740 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24741 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24742 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24743 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24744 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24745 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24746 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24747 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24748 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24749 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24750 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24751 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24752 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24753 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24754 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24755 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24756 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24757 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24758 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24759 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24760 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24761 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24762 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24763 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24764 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24765 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24766 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24767 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24768 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24769 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24771 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24772 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24773 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24774 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24776 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24777 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24779 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24780 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24782 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24783 from mdllfile.ad[bs] and mdlltool.ad[bs]
24785 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24787 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24788 lieu of explicit sizeof/sizeof.
24790 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24792 * misc.c (copy_lang_decl): Remove.
24794 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24796 * misc.c: Delete traditional-mode-related code copied from the
24797 C front end but not used, or used only to permit the compiler
24800 2002-02-07 Richard Henderson <rth@redhat.com>
24802 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24803 * adaint.h (__gnat_to_gm_time): Update prototype.
24805 2002-01-30 Richard Henderson <rth@redhat.com>
24807 * trans.c (tree_transform) [N_Loop_Statement]: Use
24808 expand_exit_loop_top_cond.
24810 2001-12-23 Richard Henderson <rth@redhat.com>
24812 * utils.c (end_subprog_body): Push GC context around
24813 rest_of_compilation for nested functions.
24815 2001-12-23 Richard Henderson <rth@redhat.com>
24817 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24819 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24821 * gnat-style.texi (Declarations and Types): Remove ancient style
24822 rule which was mandated by code generation issues.
24824 * gnat-style.texi (header): Add @dircategory, @direntry.
24825 (title page): Remove date.
24826 (general) Add @./@: where approriate, and two spaces after the
24827 full stop at the end of a sentence. Use @samp markup when
24828 referring concrete lexical entities (keywords, attribute names
24829 etc.), and @syntax for ARM grammar elements. Use @r for English
24830 text in comments. Use @emph for emphasis. Change "if-statements"
24831 etc. to "if statements" (without @samp). Break long lines. Make
24832 casing of section names consistent.
24833 (Identifiers): Use @samp markup for variable names.
24834 (Comments): Use @samp markup for comment characters. Line-end
24835 comments may follow any Ada code, not just statements. Fix
24836 misspelling of "Integer" as "integer".
24837 (Loop statements): Do not use variable name "I", use "J".
24838 (Subprogram Declarations): Document alignment.
24839 (Subprogram Bodies, Block statements): Document empty line before
24842 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24844 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24845 function approach did not work well because of a side effect (the
24846 function call could reallocate the table which was being indexed
24847 using its result). Fixes ada/4851.
24849 2001-12-19 Robert Dewar <dewar@gnat.com>
24851 * bindgen.adb: Minor reformatting
24853 * cstand.adb: Minor reformatting
24855 * fmap.adb: Minor reformatting
24856 Change name from Add for Add_To_File_Map (Add is much too generic)
24857 Change Path_Name_Of to Mapped_Path_Name
24858 Change File_Name_Of to Mapped_File_Name
24859 Fix copyright dates in header
24862 Change name from Add for Add_To_File_Map (Add is much too generic)
24863 Change Path_Name_Of to Mapped_Path_Name
24864 Change File_Name_Of to Mapped_File_Name
24865 Fix copyright dates in header
24867 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24868 Add use clause for Fmap.
24870 * make.adb: Minor reformatting
24872 * osint.adb: Minor reformatting. Change of names in Fmap.
24873 Add use clause for Fmap.
24875 * prj-env.adb: Minor reformatting
24877 * prj-env.ads: Minor reformatting
24879 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24880 error found (there were odd exceptions to this general rule in
24881 -gnatec/-gnatem processing)
24883 2001-12-19 Olivier Hainque <hainque@gnat.com>
24885 * raise.c (__gnat_eh_personality): Exception handling personality
24886 routine for Ada. Still in rough state, inspired from the C++ version
24887 and still containing a bunch of debugging artifacts.
24888 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24889 inspired from the C++ library.
24891 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24892 exception handling integration.
24894 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24896 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24897 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24898 (HIE_OBJS): Add s-fat*.o
24899 (RAVEN_SOURCES): Remove files that are no longer required. Add
24900 interrupt handling files.
24901 (RAVEN_MOD): Removed, no longer needed.
24903 2001-12-19 Robert Dewar <dewar@gnat.com>
24905 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24906 Add 2001 to copyright date
24908 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24909 need to force universal inlining for these cases.
24911 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24913 * s-taprob.adb: Minor clean ups so that this unit can be used in
24916 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24917 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24919 2001-12-19 Vincent Celier <celier@gnat.com>
24921 * prj-tree.ads (Project_Node_Record): Add comments for components
24922 Pkg_Id and Case_Insensitive.
24924 2001-12-19 Pascal Obry <obry@gnat.com>
24926 * g-socket.adb: Minor reformatting. Found while reading code.
24928 2001-12-19 Robert Dewar <dewar@gnat.com>
24930 * prj-tree.ads: Minor reformatting
24932 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
24934 * config-lang.in (diff_excludes): Remove.
24936 2001-12-17 Ed Schonberg <schonber@gnat.com>
24938 * sem_res.adb (Resolve_Selected_Component): do not generate a
24939 discriminant check if the selected component is a component of
24940 the argument of an initialization procedure.
24942 * trans.c (tree_transform, case of arithmetic operators): If result
24943 type is private, the gnu_type is the base type of the full view,
24944 given that the full view itself may be a subtype.
24946 2001-12-17 Robert Dewar <dewar@gnat.com>
24948 * sem_res.adb: Minor reformatting
24950 * trans.c (tree_transform, case N_Real_Literal): Add missing third
24951 parameter in call to Machine (unknown horrible effects from this
24954 * urealp.h: Add definition of Round_Even for call to Machine
24955 Add third parameter for Machine
24957 2001-12-17 Ed Schonberg <schonber@gnat.com>
24959 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
24960 predefined units in No_Run_Time mode.
24962 2001-12-17 Richard Kenner <kenner@gnat.com>
24964 * misc.c (insn-codes.h): Now include.
24966 2001-12-17 Olivier Hainque <hainque@gnat.com>
24968 * a-except.adb: Preparation work for future integration of the GCC 3
24969 exception handling mechanism
24970 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
24971 to factorize previous code sequences and make them externally callable,
24972 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
24973 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
24974 Use the new notification routines.
24976 2001-12-17 Emmanuel Briot <briot@gnat.com>
24978 * prj-tree.ads (First_Choice_Of): Document the when others case
24980 2001-12-17 Arnaud Charlet <charlet@gnat.com>
24982 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
24983 HI-E mode, in order to support Ravenscar profile properly.
24985 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
24986 mode on 32 bits targets.
24988 2001-12-17 Vincent Celier <celier@gnat.com>
24990 * fmap.adb: Initial version.
24992 * fmap.ads: Initial version.
24994 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
24995 If search is successfully done, add to mapping.
24997 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
25000 (Gnatmake): Add new local variable Mapping_File_Name.
25001 Create mapping file when using project file(s).
25002 Delete mapping file before exiting.
25004 * opt.ads (Mapping_File_Name): New variable
25006 * osint.adb (Find_File): Use path name found in mapping, if any.
25008 * prj-env.adb (Create_Mapping_File): New procedure
25010 * prj-env.ads (Create_Mapping_File): New procedure.
25012 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25015 * usage.adb: Add entry for new switch -gnatem.
25017 * Makefile.in: Add dependencies for fmap.o.
25019 2001-12-17 Ed Schonberg <schonber@gnat.com>
25021 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25022 is a package instantiation rewritten as a package body.
25023 (Install_Withed_Unit): Undo previous change, now redundant.
25025 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25028 (Compute_Length): Move conversion to Unsigned to callers.
25029 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25030 Compute_Length and Determine_Range.
25031 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25032 Compute_Length and Determine_Range.
25033 Above changes fix problem with length computation for supernull arrays
25034 where Max (Len, 0) wasn't getting applied due to the Unsigned
25035 conversion used by Compute_Length.
25037 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25040 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25041 System.Secondary_Stack.
25042 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25044 Remove unused entity RE_Exception_Data.
25046 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25048 * rident.ads (No_Secondary_Stack): New restriction.
25050 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25052 * gnat_rm.texi: Fix minor typos. Found while reading the section
25053 regarding "Bit_Order Clauses" that was sent to a customer.
25054 Very interesting documentation!
25056 2001-12-17 Robert Dewar <dewar@gnat.com>
25058 * sem_case.adb (Choice_Image): Avoid creating improper character
25059 literal names by using the routine Set_Character_Literal_Name. This
25060 fixes bombs in certain error message cases.
25062 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25064 * a-reatim.adb: Minor reformatting.
25066 2001-12-17 Ed Schonberg <schonber@gnat.com>
25068 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25069 case where the formal is an extension of another formal in the current
25070 unit or in a parent generic unit.
25072 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25074 * s-tposen.adb: Update comments. Minor reformatting.
25075 Minor code clean up.
25077 * s-tarest.adb: Update comments. Minor code reorganization.
25079 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25081 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25084 2001-12-17 Robert Dewar <dewar@gnat.com>
25086 * exp_attr.adb: Minor reformatting
25088 2001-12-17 Ed Schonberg <schonber@gnat.com>
25090 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25091 derivations nested within a child unit: verify that the parent
25092 type is declared in an outer scope.
25094 2001-12-17 Robert Dewar <dewar@gnat.com>
25096 * sem_ch12.adb: Minor reformatting
25098 2001-12-17 Ed Schonberg <schonber@gnat.com>
25100 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25101 warning if current unit is a predefined one, from which bodies may
25104 2001-12-17 Robert Dewar <dewar@gnat.com>
25106 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25107 Fix header format. Add 2001 to copyright date.
25109 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25110 which caused CE during compilation if checks were enabled.
25112 2001-12-17 Vincent Celier <celier@gnat.com>
25115 (Switches_Of): New function
25116 (Test_If_Relative_Path): New procedure
25117 (Add_Switches): Use new function Switches_Of
25118 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25119 When using a project file, test if there are any relative
25120 search path. Fail if there are any.
25121 (Gnatmake): Only add switches for the primary directory when not using
25122 a project file. When using a project file, change directory to the
25123 object directory of the main project file. When using a project file,
25124 test if there are any relative search path. Fail if there are any.
25125 When using a project file, fail if specified executable is relative
25126 path with directory information, and prepend executable, if not
25127 specified as an absolute path, with the exec directory. Make sure
25128 that only one -o switch is transmitted to the linker.
25130 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25133 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25134 when using a non standard naming scheme.
25135 (Check_Ada_Naming_Scheme): Make sure that error messages
25136 do not raise exceptions.
25137 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25138 (Language_Independent_Check): Check the exec directory.
25140 * prj.adb (Project_Empty): Add new component Exec_Directory
25143 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25144 (Project_Data): Add component Exec_Directory
25146 * snames.adb: Updated to match snames.ads revision 1.215
25148 * snames.ads: Added Exec_Dir
25150 2001-12-17 Robert Dewar <dewar@gnat.com>
25152 * make.adb: Minor reformatting
25154 * prj-nmsc.adb: Minor reformatting
25156 * snames.adb: Updated to match snames.ads
25158 * snames.ads: Alphebetize entries for project file
25160 2001-12-17 Ed Schonberg <schonber@gnat.com>
25162 * trans.c (process_freeze_entity): Do nothing if the entity is a
25163 subprogram that was already elaborated.
25165 2001-12-17 Richard Kenner <kenner@gnat.com>
25167 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25168 and Esize if object is referenced via pointer.
25170 2001-12-17 Ed Schonberg <schonber@gnat.com>
25172 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25173 is discrete before analyzing choices.
25175 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25177 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25178 containing the name of the Ada Main Program. This string is mainly
25179 intended for the debugger.
25180 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25182 2001-12-17 Robert Dewar <dewar@gnat.com>
25184 * ali.adb: Set new Dummy_Entry field in dependency entry
25186 * ali.ads: Add Dummy_Entry field to source dependency table
25188 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25190 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25192 * lib-writ.ads: Document dummy D lines for missing files.
25194 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25196 2001-12-17 Robert Dewar <dewar@gnat.com>
25198 * ali.adb: Type reference does not reset current file.
25200 * ali.adb: Recognize and scan renaming reference
25202 * ali.ads: Add spec for storing renaming references.
25204 * lib-xref.ads: Add documentation for handling of renaming references
25206 * lib-xref.adb: Implement output of renaming reference.
25209 (Determine_Range): Document local variables
25210 (Determine_Range): Make sure Hbound is initialized. It looks as though
25211 there could be a real problem here with an uninitialized reference
25212 to Hbound, but no actual example of failure has been found.
25214 2001-12-17 Laurent Pautet <pautet@gnat.com>
25217 Fix comment of Shutdown_Socket and Close_Socket. These functions
25218 should not fail silently because if they are called twice, this
25219 probably means that there is a race condition in the user program.
25220 Anyway, this behaviour is consistent with the rest of this unit.
25221 When an error occurs, an exception is raised with the error message
25222 as exception message.
25224 2001-12-17 Robert Dewar <dewar@gnat.com>
25226 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25227 that it happens before modification of Sloc values for -gnatD.
25229 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25230 so that it happens before modification of Sloc values for -gnatD.
25232 * switch.adb: Minor reformatting
25234 2001-12-15 Richard Henderson <rth@redhat.com>
25236 * sem_ch7.adb: Wrap comment.
25238 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25240 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25241 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25242 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25243 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25244 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25245 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25246 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25247 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25248 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25249 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25250 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25251 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25252 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25253 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25254 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25255 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25256 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25257 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25258 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25259 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25260 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25261 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25262 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25263 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25266 2001-12-14 Vincent Celier <celier@gnat.com>
25268 * osint.adb(Create_Debug_File): When an object file is specified,
25269 put the .dg file in the same directory as the object file.
25271 2001-12-14 Robert Dewar <dewar@gnat.com>
25273 * osint.adb: Minor reformatting
25275 * lib-xref.adb (Output_Instantiation): New procedure to generate
25276 instantiation references.
25278 * lib-xref.ads: Add documentation of handling of generic references.
25280 * ali.adb (Read_Instantiation_Ref): New procedure to read
25281 instantiation references
25283 * ali.ads: Add spec for storing instantiation references
25285 * bindusg.adb: Minor reformatting
25287 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25289 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25291 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25293 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25297 Add 2001 to copyright date
25298 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25300 2001-12-14 Matt Gingell <gingell@gnat.com>
25302 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25305 2001-12-14 Richard Kenner <kenner@gnat.com>
25307 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25308 if operand is CONSTRUCTOR.
25310 2001-12-14 Ed Schonberg <schonber@gnat.com>
25312 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25313 before emiting check on right-hand side, so that exception information
25316 2001-12-14 Richard Kenner <kenner@gnat.com>
25318 * utils.c (create_var_decl): Throw away initializing expression
25319 if just annotating types and non-constant.
25321 2001-12-14 Vincent Celier <celier@gnat.com>
25323 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25326 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25328 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25330 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25332 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25334 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25336 * ChangeLog: Remove piece of diff output.
25338 2001-12-14 Geert Bosch <bosch@gnat.com>
25340 * config-lang.in: Update copyright notice
25342 * layout.adb: Remove commented out code.
25344 * mdllfile.ads: Update copyright notice. Fix header format.
25346 * sem_case.ads: Likewise.
25348 * sem_ch3.adb: Minor reformatting.
25350 2001-12-12 Geert Bosch <bosch@gnat.com>
25352 * freeze.ads: Update copyright date.
25354 * g-comlin.ads: Minor reformatting.
25356 * gnat-style.texi: Fix typo.
25358 2001-12-12 Geert Bosch <bosch@gnat.com>
25360 * einfo.h: Regenerate.
25362 2001-12-12 Ed Schonberg <schonber@gnat.com>
25364 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25365 on known node types, rather than untyped fields. Further cleanups.
25367 2001-12-12 Robert Dewar <dewar@gnat.com>
25370 (Save_Entity_Descendant): Minor comment update.
25371 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25372 of an N_Attribute_Reference node. As per note below, this does not
25373 eliminate need for Associated_Node in attribute ref nodes.
25374 (Associated_Node): Documentation explicitly mentions attribute
25375 reference nodes, since this field is used in such nodes.
25377 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25379 2001-12-12 Robert Dewar <dewar@gnat.com>
25381 * s-stalib.adb: Add more comments on with statements being needed
25383 * par-ch12.adb: Minor reformatting
25385 * prj-dect.ads: Fix copyright header
25387 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25388 inputs fit in 32 bits, but the result still overflows.
25390 * s-fatgen.ads: Minor comment improvement
25392 2001-12-12 Ed Schonberg <schonber@gnat.com>
25394 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25395 formal derived type, look for an inherited component from the full
25396 view of the parent, if any.
25398 2001-12-12 Robert Dewar <dewar@gnat.com>
25400 * checks.ads (Apply_Alignment_Check): New procedure.
25402 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25403 ensure that the alignment of objects with address clauses is
25404 appropriate, and raise PE if not.
25406 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25407 Exp_Pakd.Known_Aligned_Enough
25409 * mdllfile.ads: Minor reformatting
25411 * mlib-fil.ads: Minor reformatting
25413 2001-12-12 Ed Schonberg <schonber@gnat.com>
25415 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25416 fix to any component reference if enclosing record has non-standard
25419 2001-12-12 Vincent Celier <celier@gnat.com>
25421 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25424 2001-12-12 Ed Schonberg <schonber@gnat.com>
25426 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25429 2001-12-12 Robert Dewar <dewar@gnat.com>
25431 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25433 2001-12-12 Emmanuel Briot <briot@gnat.com>
25435 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25436 and it adds dependencies to system.io.
25438 2001-12-12 Pascal Obry <obry@gnat.com>
25440 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25443 2001-12-11 Ed Schonberg <schonber@gnat.com>
25445 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25446 that is the parent of other generics, the instance body replaces the
25447 instance node. Retrieve the instance of the spec, which is the one
25448 that is visible in clients and within the body.
25450 2001-12-11 Vincent Celier <celier@gnat.com>
25452 * gnatmain.adb: Initial version.
25454 * gnatmain.ads: Initial version.
25456 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25458 * snames.adb: Updated to match snames.ads.
25460 * snames.ads: Added Gnatstub.
25462 2001-12-11 Vincent Celier <celier@gnat.com>
25464 * prj-attr.adb (Initialization_Data): Change name from
25465 Initialisation_Data.
25467 2001-12-11 Emmanuel Briot <briot@gnat.com>
25469 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25470 + and * applied to backslashed expressions like \r.
25472 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25474 * g-os_lib.ads: String_List type added, Argument_List type is now
25475 subtype of String_List.
25477 2001-12-11 Robert Dewar <dewar@gnat.com>
25479 * g-os_lib.ads: Change copyright to FSF
25480 Add comments for String_List type
25482 2001-12-11 Vincent Celier <celier@gnat.com>
25484 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25485 string to the buffer).
25487 2001-12-11 Ed Schonberg <schonber@gnat.com>
25489 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25492 * sem_attr.adb: Simplify previous fix for Address.
25493 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25494 to avoid anomalies where the bound of the type appears to raise
25497 2001-12-11 Robert Dewar <dewar@gnat.com>
25499 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25502 2001-12-11 Ed Schonberg <schonber@gnat.com>
25504 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25505 renamed unit before checking for recursive instantiations.
25507 2001-12-11 Emmanuel Briot <briot@gnat.com>
25509 * prj.ads: Add comments for some of the fields.
25511 2001-12-11 Robert Dewar <dewar@gnat.com>
25513 * lib-xref.adb (Output_Refs): Don't output type references outside
25514 the main unit if they are not otherwise referenced.
25516 2001-12-11 Ed Schonberg <schonber@gnat.com>
25518 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25519 code and diagnose additional illegal uses
25521 * sem_util.adb (Is_Object_Reference): An indexed component is an
25522 object only if the prefix is.
25524 2001-12-11 Vincent Celier <celier@gnat.com>
25526 * g-diopit.adb: Initial version.
25528 * g-diopit.ads: Initial version.
25531 (Expand_Path): Avoid use of Unbounded_String
25532 (Find, Wildcard_Iterator): Moved to child package Iteration
25534 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25536 2001-12-11 Robert Dewar <dewar@gnat.com>
25538 * sem_attr.adb: Minor reformatting
25540 2001-12-11 Ed Schonberg <schonber@gnat.com>
25542 * sem_ch3.adb: Clarify some ???.
25544 2001-12-11 Robert Dewar <dewar@gnat.com>
25546 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25547 Exp_Pakd.Known_Aligned_Enough
25549 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25550 version is moved to Exp_Ch13.
25552 2001-12-11 Robert Dewar <dewar@gnat.com>
25554 * einfo.ads: Minor reformatting
25556 * exp_ch5.adb: Add comment for previous.change
25558 * ali.adb: New interface for extended typeref stuff.
25560 * ali.ads: New interface for typeref stuff.
25562 * checks.adb (Apply_Alignment_Check): New procedure.
25564 * debug.adb: Add -gnatdM for modified ALI output
25566 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25568 * lib-xref.adb: Extend generation of <..> notation to cover
25569 subtype/object types. Note that this is a complete rewrite,
25570 getting rid of the very nasty quadratic algorithm previously
25571 used for derived type output.
25573 * lib-xref.ads: Extend description of <..> notation to cover
25574 subtype/object types. Uses {..} for these other cases.
25575 Also use (..) for pointer types.
25577 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25579 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25580 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25582 2001-12-11 Vincent Celier <celier@gnat.com>
25585 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25586 Changed /BIND_ONLY to /ACTIONS=BIND
25587 Changed /LINK_ONLY to /ACTIONS=LINK
25589 2001-12-11 Ed Schonberg <schonber@gnat.com>
25591 * sem_ch8.adb (Find_Selected_Component): improved search for a
25592 candidate package in case of error.
25594 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25595 chain back on scope stack before reinstalling use clauses.
25597 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25598 is enabled, do not kill the code for the condition, to preserve
25601 2001-12-11 Robert Dewar <dewar@gnat.com>
25603 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25604 of conversion, not to result of conversion.
25606 2001-12-11 Ed Schonberg <schonber@gnat.com>
25608 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25609 before freezing parent. If the declarations are mutually recursive,
25610 an access to the current record type may be frozen before the
25611 derivation is complete.
25613 2001-12-05 Vincent Celier <celier@gnat.com>
25615 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25616 -c /COMPILE_ONLY, -l /LINK_ONLY
25619 (Bind_Only): New Flag
25620 (Link_Only): New flag
25622 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25625 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25628 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25629 (Gnatmake): Set the step flags. Only perform a step if the
25630 corresponding step flag is True.
25631 (Scan_Make_Arg): Reset the bind and link step flags when -u
25632 or -gnatc has been specified.
25634 2001-12-05 Ed Schonberg <schonber@gnat.com>
25636 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25637 get bounds from right operand.
25639 * sem_eval.adb: Minor reformatting
25641 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25642 than Index'First, its lower bound may be different from 1.
25644 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25647 2001-12-05 Vincent Celier <celier@gnat.com>
25649 * prj-nmsc.adb Minor reformatting
25651 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25652 set and libraries are not supported.
25654 2001-12-05 Ed Schonberg <schonber@gnat.com>
25656 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25657 private view explicitly, so the back-end can treat as a global
25660 2001-12-05 Ed Schonberg <schonber@gnat.com>
25662 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25663 unit, always replace instance node with new body, for ASIS use.
25665 2001-12-05 Vincent Celier <celier@gnat.com>
25667 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25668 libraries are not supported and both attributes Library_Name and
25669 Library_Dir are specified.
25671 * prj-proc.adb (Expression): Set location of Result to location of
25674 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25675 (prj-nmsc is now importing MLib.Tgt)
25677 * prj-proc.adb: Put the change indicated above that was forgotten.
25679 2001-12-05 Robert Dewar <dewar@gnat.com>
25681 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25683 2001-12-05 Ed Schonberg <schonber@gnat.com>
25685 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25686 constraint, introduce explicit subtype declaration and derive from it.
25688 * sem_ch3.adb: Minor reformatting
25690 2001-12-05 Robert Dewar <dewar@gnat.com>
25692 * checks.adb (Determine_Range): Increase cache size for checks.
25695 * exp_ch6.adb: Minor reformatting
25696 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25697 a parameter whose root type is System.Address, since treating such
25698 subprograms as pure in the code generator is almost surely a mistake
25699 that will lead to unexpected results.
25701 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25702 change handling of conversions.
25704 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25706 2001-12-05 Ed Schonberg <schonber@gnat.com>
25708 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25709 aggregate with static wrong size, attach generated Raise node to
25712 2001-12-05 Robert Dewar <dewar@gnat.com>
25714 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25715 Fixes compilation abandoned bomb in B24009B.
25717 2001-12-05 Ed Schonberg <schonber@gnat.com>
25720 Document use of Associated_Node on Selected_Components.
25721 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25722 to clarify use of untyped descendant fields.
25724 2001-12-05 Robert Dewar <dewar@gnat.com>
25726 * prj-dect.ads: Add ??? comment
25727 Add 2001 to copyright notice (was not done in after all)
25729 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25731 * prj.ads: Minor reformatting throughout, and add some ??? comments
25733 * snames.ads: Minor reformatting
25735 2001-12-05 Geert Bosch <bosch@gnat.com>
25737 * snames.adb: Autoupdate
25739 2001-12-05 Vincent Celier <celier@gnat.com>
25741 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25743 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25745 * prj-env.adb: Minor comment changes (modifying -> extends).
25747 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25749 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25752 * prj.adb (Initialize): Change Modifying to Extends.
25754 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25756 * prj.ads: Minor comment change (Modifying -> extending).
25758 * snames.ads: Change modifying to extends.
25760 2001-12-05 Robert Dewar <dewar@gnat.com>
25762 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25765 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25766 do this after all. Add 2001 to copyright notice
25768 2001-12-04 Geert Bosch <bosch@gnat.com>
25770 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25772 2001-12-04 Robert Dewar <dewar@gnat.com>
25774 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25775 location if we already have errors. Stops some cases of cascaded
25778 * errout.adb: Improve comment.
25780 2001-12-04 Robert Dewar <dewar@gnat.com>
25783 (Analyze_Formal_Type_Definition): Defend against Error.
25784 (Analyze_Formal_Subprogram): Defend against Error.
25786 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25787 remove following semicolon if present. Removes cascaded error.
25789 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25792 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25793 exceptions equals 0.
25794 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25795 Fixes PIWG E tests (which have to be run with -gnatL).
25797 2001-12-04 Robert Dewar <dewar@gnat.com>
25799 * einfo.ads: Minor reformatting
25801 2001-12-04 Ed Schonberg <schonber@gnat.com>
25803 * einfo.ads: Block_Node points to the identifier of the block, not to
25804 the block node itself, to preserve the link when the block is
25805 rewritten, e.g. within an if-statement with a static condition.
25807 * inline.adb (Cleanup_Scopes): recover block statement from block
25808 entity using new meaning of Block_Node.
25810 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25811 identifier of block node, rather than to node itself.
25813 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25816 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25817 (Discrimify): Go back to setting the Etypes of the selected component
25818 because the Vname component does not exist at this point and will
25819 fail name resolution. Also set Analyzed.
25820 Remove with and use of Sem_Res.
25822 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25824 * Makefile.in: (HIE_SOURCES): add s-fat*.
25826 2001-12-04 Robert Dewar <dewar@gnat.com>
25829 (Compile_Time_Known_Attribute): New procedure.
25830 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25831 proper range check.
25833 2001-12-04 Ed Schonberg <schonber@gnat.com>
25835 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25836 processing discriminants to diagnose illegal default values.
25838 2001-12-04 Ed Schonberg <schonber@gnat.com>
25840 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25841 access discriminant within a type extension that constrains its
25842 parent discriminants.
25844 2001-12-04 Ed Schonberg <schonber@gnat.com>
25846 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25847 is malformed, use instance of Any_Id to allow analysis to proceed.
25849 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25850 type definition is illegal.
25851 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25854 2001-12-04 Ed Schonberg <schonber@gnat.com>
25856 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25859 2001-12-04 Robert Dewar <dewar@gnat.com>
25861 * errout.adb: Minor reformatting
25863 2001-12-04 Robert Dewar <dewar@gnat.com>
25865 * exp_util.adb: Minor reformatting from last change
25867 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25868 which is a rewriting of an expression, traverse the original
25869 expression to remove warnings that may have been posted on it.
25871 2001-12-04 Ed Schonberg <schonber@gnat.com>
25873 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25874 record that has other packed components.
25876 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25878 * adaint.c: Minor cleanups.
25880 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25882 * adaint.c: Do not use utime.h on vxworks.
25884 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25886 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25887 more confusion than it solves.
25889 2001-12-04 Geert bosch <bosch@gnat.com>
25891 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25893 2001-12-04 Geert Bosch <bosch@gnat.com>
25895 * Makefile.in (update-sources): New target.
25896 For use by gcc_release script.
25898 2001-12-04 Ed Schonberg <schonber@gnat.com>
25900 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25901 a configuration pragma, it is now legal wherever a pragma can appear.
25903 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25905 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25906 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25907 is now @CROSS@ -DIN_GCC; update comment.
25909 2001-12-04 Robert Dewar <dewar@gnat.com>
25911 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25912 Fix problem that stopped ceinfo from working
25914 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25916 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25918 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25921 (File_Time_Stamp): New procedure.
25922 (Preserve_Mode): New boolean.
25923 (Write_Unit): Pass time stamp.
25924 Implement -p switch (preserve time stamps).
25926 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25928 * gnatchop.adb: Do usage info for -p switch
25930 * adaint.h (__gnat_set_file_time_name): New function
25932 * adaint.c (__gnat_set_file_time_name): Implement
25934 * adaint.h: Fix typo
25936 2001-12-03 Robert Dewar <dewar@gnat.com>
25938 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
25939 have Associated_Node.
25941 2001-12-03 Robert Dewar <dewar@gnat.com>
25943 * prj-proc.adb: Minor reformatting
25945 * make.adb: Minor reformatting
25947 2001-12-03 Geert Bosch <bosch@gnat.com>
25949 * make.adb: Minor reformatting.
25951 2001-12-03 Robert Dewar <dewar@gnat.com>
25953 * sem_ch12.adb: Minor reformatting
25955 2001-12-03 Ed Schonberg <schonber@gnat.com>
25957 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
25958 push Standard on the stack before analyzing the instance body,
25959 in order to have a clean visibility environment.
25961 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
25963 2001-12-03 Ed Schonberg <schonber@gnat.com>
25965 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
25966 instantiation of a body that contains an inlined body.
25968 2001-12-03 Ed Schonberg <schonber@gnat.com>
25971 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
25972 to prevent freezing within formal packages.
25973 (Freeze_Subprogram_Body): If body comes from another instance that
25974 appeared before its own body, place freeze node at end of current
25975 declarative part, to prevent a back-end crash.
25976 (Inline_Instance_Body): Handle properly a package instance within
25977 a subprogram instance that is a child unit.
25979 2001-12-01 Graham Stott <grahams@redhat.com>
25981 * Makefile.in (misc.o): Add missing $(srcdir) prefix
25982 and add optabs.h dependency.
25984 * misc.c: Include optabs.h
25985 (gnat_tree_code_type): Make static and const.
25986 (gnat_tree_code_length): Likewise.
25987 (gnat_tree_code_name): Likewise.
25988 (update_setjmp_buf): Obtain operands mode from insn_data.
25990 2001-11-29 Richard Henderson <rth@redhat.com>
25992 * init.c: Remove obsolete dwarf2 frame.h section.
25994 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
25996 * Make-lang.in (ada.generated-manpages): New dummy target.
25998 2001-11-29 Ed Schonberg <schonber@gnat.com>
26000 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
26001 into Command, an array conversion is illegal here. Uncovered by
26004 2001-11-28 Geert Bosch <bosch@gnat.com>
26006 * init.c: Minor whitespace changes.
26008 2001-11-28 Doug Rupp <rupp@gnat.com>
26010 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
26013 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26015 * misc.c (gnat_expand_constant): Move declaration above
26016 definition of lang_hooks.
26017 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26018 (gnat_init): lang_expand_constant no longer exists.
26020 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26021 always have vprintf.
26022 (gnat_init): Always call set_internal_error_function.
26024 2001-11-27 Andreas Jaeger <aj@suse.de>
26026 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26028 2001-11-27 Laurent Guerby <guerby@acm.org>
26030 * Makefile.in: Regenerate Ada dependencies.
26032 2001-11-26 Richard Henderson <rth@redhat.com>
26034 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26035 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26036 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26038 2001-11-25 Laurent Guerby <guerby@acm.org>
26040 * sysdep.c (rts_get_*): Fix style.
26042 2001-11-19 Laurent Guerby <guerby@acm.org>
26044 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26045 since it is of no apparent use and cause warnings.
26047 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26049 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26051 (gnat_init): Don't return NULL.
26052 (finish_parse): Remove.
26054 2001-11-17 Laurent Guerby <guerby@acm.org>
26056 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26057 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26058 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26059 * lang-spec.h: Add missing struct field to silence warnings.
26060 * sysdep.c (rts_get_*): Provide K&R prototype.
26061 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26062 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26063 * tracebak.c (__gnat_backtrace): Remove unused variable.
26064 * utils.c (end_subprog_body): Move to K&R style.
26066 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26068 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26070 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26072 * misc.c (gnat_init): Change prototype. Include the
26073 functionality of the old init_parse and init_decl_processing.
26074 (gnat_init_decl_processing): New prototype.
26075 (init_parse): Remove.
26076 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26078 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26080 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26081 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26082 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26083 set_yydebug): Remove.
26085 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26087 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26088 (struct lang_hooks): Constify.
26089 (language_string, lang_identify): Remove.
26090 * utils.c (init_decl_processing): Update.
26092 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26094 * misc.c: Include langhooks-def.h.
26095 * Makefile.in: Update.
26097 2001-10-30 Robert Dewar <dewar@gnat.com>
26100 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26101 in the upper half of ASCII.
26102 (Check_Identifier): Minor reformatting
26104 2001-10-30 Geert Bosch <bosch@gnat.com>
26106 * (Associated_Node, Set_Associated_Node): Do not check for
26109 2001-10-30 Robert Dewar <dewar@gnat.com>
26111 * a-reatim.ads: Minor reformatting
26113 2001-10-30 Robert Dewar <dewar@gnat.com>
26115 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26116 undocumented declarations.
26118 2001-10-30 Pascal Obry <obry@gnat.com>
26120 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26121 to the binder and linker.
26124 * mdll.ads: Fix layout. Update copyright notice.
26126 * mdll.adb: Fix layout. Update copyright notice.
26128 2001-10-30 Robert Dewar <dewar@gnat.com>
26130 * usage.adb: Minor fix to output for -gnaty.
26132 2001-10-30 Ed Schonberg <schonber@gnat.com>
26134 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26135 to accommodate all its possible values.
26137 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26138 and of small absolute values of T.
26140 2001-10-30 Richard Kenner <kenner@gnat.com>
26142 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26143 set_mem_attributes since not needed and wrong if RESULT if a REG;
26144 fixes ACATS failures.
26146 2001-10-30 Geert Bosch <bosch@gnat.com>
26148 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26149 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26151 2001-10-30 Robert Dewar <dewar@gnat.com>
26153 * bindusg.adb: Undocument -f switch.
26155 * gnatcmd.adb: Remove /FULL_ELABORATION.
26157 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26160 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26162 * gnatbind.adb: Minor update of warning msg.
26164 2001-10-30 Vincent Celier <celier@gnat.com>
26166 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26167 for project file switches (-P (/PROJECT_FILE=),
26168 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26171 2001-10-30 Geert Bosch <bosch@gnat.com>
26173 * decl.c: Minor whitespace fixes.
26175 2001-10-30 Richard Kenner <kenner@gnat.com>
26177 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26179 2001-10-30 Geert Bosch <bosch@gnat.com>
26181 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26182 Found due to GCC 3.0 warning of using uninitialized value.
26185 (Get_Max_Size): Use variant record for tracking value/expression.
26186 Makes logic clearer and prevents warnings for uninitialized variables.
26187 (Layout_Array_Type): Use variant record for tracking value/expression.
26188 Makes logic clearer and prevents warnings for uninitialized variables.
26190 2001-10-30 Robert Dewar <dewar@gnat.com>
26192 * lib.adb: Minor reformatting
26194 * s-taprop.ads: Minor reformatting
26196 2001-10-29 Laurent Guerby <guerby@acm.org>
26199 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26201 (_gnat_error_handler): Make MSG const.
26203 2001-10-29 Richard Kenner <kenner@gnat.com>
26205 * sysdep.c: Fix localtime_r problem on LynxOS.
26206 Also remove #elif to avoid warnings.
26208 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26211 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26213 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26215 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26216 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26217 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26218 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26219 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26220 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26221 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26222 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26223 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26224 types.ads, urealp.adb: Fix spelling errors.
26226 2001-10-27 Laurent Guerby <guerby@acm.org>
26228 * trans.c (gigi): Fix non determinism leading to bootstrap
26229 comparison failures for debugging information.
26231 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26233 * gnat_rm.texi: Use @./@: where appropriate.
26235 2001-10-26 Robert Dewar <dewar@gnat.com>
26237 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26239 2001-10-26 Richard Kenner <kenner@gnat.com>
26241 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26243 2001-10-26 Richard Kenner <kenner@gnat.com>
26245 * decl.c (validate_size): Modify message for bad size to avoid
26246 implication that compiler is modifying the size.
26248 2001-10-26 Robert Dewar <dewar@gnat.com>
26250 * prj-util.adb: Minor reformatting. Fix bad header format.
26252 2001-10-26 Robert Dewar <dewar@gnat.com>
26254 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26256 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26258 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26259 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26260 much more narrowly in places where needed. These are cleanups.
26262 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26264 * 5zosinte.ads (null_pthread): new constant.
26267 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26268 later that this field has been set.
26269 (Finalize_TCB): ditto.
26270 (Suspend_Task): Verify that the thread ID is not null before using it.
26271 (Resume_Task): ditto.
26274 (Resume_All_Tasks): Lock the tasks list before using it.
26275 (Suspend_All_Tasks): ditto.
26277 2001-10-26 Richard Kenner <kenner@gnat.com>
26279 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26280 Make constant variant of designated type for Is_Access_Constant.
26281 Call update_pointer_to with main variant.
26283 * trans.c (process_freeze_entity, process_type):
26284 Call update_pointer_to on main variant.
26286 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26287 If main variant, update all other variants.
26289 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
26292 2001-10-26 Robert Dewar <dewar@gnat.com>
26294 * prj-util.adb: Minor reformatting
26296 2001-10-26 Robert Dewar <dewar@gnat.com>
26298 * prj-util.adb: Minor reformatting
26300 2001-10-26 Robert Dewar <dewar@gnat.com>
26302 * prj-attr.adb: Minor reformatting throughout
26304 2001-10-26 Robert Dewar <dewar@gnat.com>
26306 * prj-attr.ads: Minor reformatting
26307 Add ??? comment (this whole spec has almost no comments)
26309 2001-10-26 Vincent Celier <celier@gnat.com>
26311 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26312 ("//") that precede the drive letter on Interix.
26314 2001-10-26 Geert Bosch <bosch@gnat.com>
26316 * gnat_rm.texi: Add GNAT Reference Manual.
26318 2001-10-25 Robert Dewar <dewar@gnat.com>
26320 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26321 is Error. Similar change for other renaming cases.
26323 2001-10-25 Robert Dewar <dewar@gnat.com>
26325 * s-atacco.ads: Add pragma Inline_Always for functions.
26326 Fix header format. Add copyright 2001
26328 2001-10-25 Ed Schonberg <schonber@gnat.com>
26330 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26331 return Error rather than Empty so that analysis can proceed.
26333 2001-10-25 Ed Schonberg <schonber@gnat.com>
26335 * sem_util.adb (Enter_Name): better handling of cascaded error
26336 messages when a unit appears in its own context.
26338 2001-10-25 Ed Schonberg <schonber@gnat.com>
26340 * sem_util.adb (Defining_Entity): in case of error, attach created
26341 entity to specification, so that semantic analysis can proceed.
26343 2001-10-25 Robert Dewar <dewar@gnat.com>
26346 (Defining_Entity): Deal with Error.
26347 (Process_End_Label): Deal with bad end label for.
26349 2001-10-25 Ed Schonberg <schonber@gnat.com>
26351 * sem_elab.adb (Check_A_Call): refine message when call is in an
26352 instance but callee is not declared in the generic unit.
26354 2001-10-25 Ed Schonberg <schonber@gnat.com>
26356 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26357 enclosing unit, which may already be different from the calling unit.
26359 2001-10-25 Geert Bosch <bosch@gnat.com>
26361 * 4gintnam.ads: fix header format.
26363 2001-10-25 Ed Schonberg <schonber@gnat.com>
26365 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26366 operation on the result of a parameterless call, perform elaboration
26367 check after the node has been properly rewritten.
26369 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26370 inlined within the generic tree, the defining identifier is not a
26373 2001-10-25 Ed Schonberg <schonber@gnat.com>
26375 * sem_res.adb (Resolve): special-case resolution of Null in an
26376 instance or an inlined body to avoid view conflicts.
26378 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26379 compatibility by retrieving the access type of the generic copy.
26381 2001-10-25 Robert Dewar <dewar@gnat.com>
26384 (Analyze_Number_Declaration): Handle error expression.
26385 (Signed_Integer_Type_Declaration): Handle error bound.
26386 (Analyze_Subtype_Indication): Handle error range.
26388 * sem_util.adb (Get_Index_Bounds): Check for Error.
26390 2001-10-25 Robert Dewar <dewar@gnat.com>
26392 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26393 in no run time mode.
26395 2001-10-25 Pascal Obry <obry@gnat.com>
26397 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26398 mode case for ALLOC case.
26400 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26401 all platforms. Improvement of last change.
26403 2001-10-25 Robert Dewar <dewar@gnat.com>
26405 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26407 2001-10-25 Geert Bosch <bosch@gnat.com>
26409 * osint.adb (Is_Relative): Remove duplicate.
26411 2001-10-25 Pascal Obry <obry@gnat.com>
26413 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26414 pathnames in UNIX and DOS style with drive letter.
26415 (Is_Relative): new routine.
26417 * osint.adb: Minor reformatting
26419 * osint.adb (Is_Relative): implementation using
26420 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26422 2001-10-25 Pascal Obry <obry@gnat.com>
26424 * g-dirope.adb (Basename): correctly compute offset between the
26425 original Path and the translated one.
26427 * g-dirope.adb: (Base_Name): add some comments.
26429 2001-10-25 Robert Dewar <dewar@gnat.com>
26431 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26432 in HIE mode, avoids compilation abandoned message
26434 * exp_imgv.adb: Correct typo in previous change
26436 * exp_imgv.adb: Correct typo in previous change (not my day!)
26438 2001-10-25 Robert Dewar <dewar@gnat.com>
26440 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26442 2001-10-25 Pascal Obry <obry@gnat.com>
26444 * g-awk.ads: Move all pragma inlines next to the routine
26445 declarations. This is more uniform with other GNAT spec.
26447 2001-10-22 Geert Bosch <bosch@gnat.com>
26449 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26451 2001-10-19 Geert Bosch <bosch@gnat.com>
26453 * Makefile.in (tools, gnattools): Remove gnatmem.
26455 2001-10-17 Richard Henderson <rth@redhat.com>
26457 * Makefile.in (misc.o): Depend on langhooks.h.
26458 * misc.c: Include it.
26459 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26460 (LANG_HOOKS_DECODE_OPTION): New.
26461 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26463 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26465 * trans.c (tree_transform): Adjust to recent change in
26466 expand_asm_operands to implement named asm operands.
26468 2001-10-11 Ed Schonberg <schonber@gnat.com>
26470 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26471 renaming of discriminant for mutable record type.
26473 2001-10-11 Robert Dewar <dewar@gnat.com>
26475 * validsw.adb: Properly save -gnatVn status.
26477 2001-10-11 Robert Dewar <dewar@gnat.com>
26479 * usage.adb: Add lines for V switch.
26481 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26482 (/VALIDITY_CHECKING).
26484 2001-10-11 Ed Schonberg <schonber@gnat.com>
26486 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26487 an extension of System is known to be visible.
26489 2001-10-11 Ed Schonberg <schonber@gnat.com>
26491 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26492 properly. Fixes regression on ACATS C34005G.
26494 2001-10-11 Robert Dewar <dewar@gnat.com>
26496 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26497 loop in generic instance, since this is likely not very useful.
26499 2001-10-11 Robert Dewar <dewar@gnat.com>
26501 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26502 the error message for high integrity mode.
26504 * rtsfind.adb (RTE): Give message if we try to find an entity that
26505 is not available in high integrity mode.
26508 (OK_To_Use_In_HIE_Mode): New array.
26509 (RTE): May return Empty in high integrity mode.
26511 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26512 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26514 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26515 unit if not inlined always and in no runtime mode. Fixes problem
26516 caused by new Rtsfind changes.
26518 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26521 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26522 giving message for entity not available in high integrity mode.
26524 2001-10-11 Pascal Obry <obry@gnat.com>
26526 * impunit.adb: Add GNAT.CRC32.
26528 2001-10-11 Ed Schonberg <schonber@gnat.com>
26530 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26531 properly the case where one universal operand in a non-static
26532 exponentiation of a real literal.
26534 2001-10-11 Ed Schonberg <schonber@gnat.com>
26536 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26537 clause, return the gobal finalization list, for lack of anthing else.
26539 2001-10-11 Ed Schonberg <schonber@gnat.com>
26541 * exp_ch7.adb (Make_Transient_Block): if statement is within
26542 exception handler, always use new transient scope to place Clean
26545 2001-10-11 Pascal Obry <obry@gnat.com>
26548 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26549 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26550 (GNATLS_RTL_OBJS): add g-crc32.o
26551 (GNATMAKE_RTL_OBJS): add g-crc32.o
26554 (CRC_Match): new function.
26555 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26556 instead of the previous simple checksum algorithm.
26557 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26558 (Set_Source_Table): idem.
26561 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26562 instead of simple checksum.
26563 (CRC_Match): new function.
26564 (CRC_Error): new constant.
26566 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26567 a CRC now and not a simple checksum. A CRC uses lower-case hex
26568 letters, fixes ambiguity in parsing.
26570 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26571 is what this variable will store.
26573 * bcheck.adb: Change reference to chechsum in comments by CRC.
26574 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26575 rename All_Checksum_Match to All_CRC_Match. Change due to API
26576 renaming since now GNAT does not use a simple checksum but a
26577 CRC using GNAT.CRC32.
26579 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26580 now and not anymore a simple checksum.
26582 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26585 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26588 (Restore_Scan_State): rename Checksum to CRC.
26589 (Save_Scan_State): idem.
26593 (Checksum): rename to CRC.
26594 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26596 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26597 GNAT.CRC32). Update copyright notice.
26599 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26600 GNAT.CRC32). Update copyright notice.
26603 (Accumulate_Checksum): removed.
26604 (Update): new procedure. Add a wide-character into the CRC.
26607 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26608 (Load_File): fix initialization of S (change Source_Checksum to
26611 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26612 Source_CRC in S initialization.
26614 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26616 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26617 Update comments for the CRC.
26619 * types.adb (Hex): Use lowercase for the letter part.
26621 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26622 for a word. This is currently used only for CRC. In previous version,
26623 the checksum was using a representation with all letter being
26624 upper-case. With the new implementation (using CRC) we do not remove
26625 the 32th bit of the CRC, so we can have an upper-case starting letter
26626 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26627 It is ambigous since the CRC was optional and could be followed by
26628 options like EB, EE. So now this routines uses lower-case letter for
26629 the hexadecimal representation. Strange enough only lower case letters
26630 where checked in Scan_ALI (even if this was not a possible case).
26632 * gnatvsn.ads (Library_Version): changed to 3.15a.
26634 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26637 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26640 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26641 Add 2001 to copyright notice
26642 (Accumulate_Checksum): Modify to use System.CRC32.
26644 * ali-util.ads: Redo changes of previous revision to continue to use
26645 the word Checksum. Add 2001 to copyright notice.
26647 * ali.adb: Undo some of previous changes, not needed.
26648 Keep the change for lower case letters in the checksum.
26650 * ali.ads: Undo previous change not needed.
26652 * bcheck.adb: Undo most of previous change, not needed.
26653 But do use Checksums_Match for checksum comparison.
26655 * gnatls.adb: Undo most of previous change, not needed.
26656 But do use Checksums_Match for comparing checksums.
26658 * lib-load.adb: Undo previous change, not needed.
26660 * lib-writ.adb: Undo previous change, not needed.
26662 * lib-writ.ads: Document that checksums use lower case,
26663 not upper case letters.
26665 * scans.adb: Undo previous change, not needed
26667 * scans.ads: Undo previous change, not needed.
26669 * scn-nlit.adb: Undo previous changes, not needed.
26671 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26674 (Accumulate_Checksum): Use System.CRC32.
26675 (Initialize_Checksum): New procedure.
26676 Remove other changes of previous revision.
26678 * sinput-p.adb: Undo previous change, not needed.
26680 * sinput.adb: Undo previous change, not needed.
26682 * sinput-l.adb: Undo previous change, not needed.
26684 * sinput.ads: Undo previous change, not needed. Keep only comment
26685 on new checksum algorithm
26687 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26688 Also remove a-tags and a-stream from GNAT sources.
26690 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26692 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26694 2001-10-11 Geert Bosch <bosch@gnat.com>
26696 * einfo.h: Regenerate.
26698 * nmake.ads: Regenerate.
26700 * nmake.adb: Regenerate.
26702 * sinfo.h: Regenerate.
26704 * treeprs.adb: Regenerate.
26706 2001-10-10 Geert Bosch <bosch@gnat.com>
26708 * gnat-style.texi: New file describing coding guidelines for Ada.
26710 2001-10-10 Ed Schonberg <schonber@gnat.com>
26712 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26715 2001-10-10 Geert Bosch <bosch@gnat.com>
26717 * snames.ads: Add new names for project facility.
26719 * snames.adb: Update to reflect snames.ads changes.
26721 * snames.h: Update to reflect snames.ads changes.
26723 2001-10-10 Vincent Celier <celier@gnat.com>
26726 (Add_Switches): reflect the changes for the switches attributes
26727 Default_Switches indexed by the programming language,
26728 Switches indexed by the file name.
26729 (Collect_Arguments_And_Compile): Idem.
26730 Reflect the attribute name changes.
26733 (Initialisation_Data): Change the names of some packages and
26735 (Initialize): process case insensitive associative arrays.
26738 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26741 (Parse_Attribute_Declaration): For case insensitive associative
26742 arrays, set the index string to lower case.
26745 Reflect the changes of the project attributes.
26748 Replace Check_Naming_Scheme by Ada_Check and
26749 Language_Independent_Check.
26752 Replaced Check_Naming_Scheme by 2 procedures:
26753 Ada_Check and Language_Independent_Check.
26756 (Process_Declarative_Items): For case-insensitive associative
26757 arrays, set the index string to lower case.
26758 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26759 Prj.Nmsc.Check_Naming_Scheme.
26762 (Case_Insensitive): New function
26763 (Set_Case_Insensitive): New procedure
26766 (Case_Insensitive): New function
26767 (Set_Case_Insensitive): New procedure
26768 (Project_Node_Record): New flag Case_Insensitive.
26771 (Value_Of): new function to get the string value of a single
26772 string variable or attribute.
26775 (Value_Of): new function to get the string value of a single
26776 string variable or attribute.
26779 (Ada_Default_Spec_Suffix): New function
26780 (Ada_Default_Impl_Suffix): New function
26781 Change definitions of several constants to reflect
26782 new components of record types.
26785 (Naming_Data): Change several components to reflect new
26786 elements of naming schemes.
26787 (Project_Data): New flags Sources_Present and
26788 Language_Independent_Checked.
26789 (Ada_Default_Spec_Suffix): New function.
26790 (Ada_Default_Impl_Suffix): New function.
26793 Modification of predefined names for project manager: added
26794 Implementation, Specification_Exceptions, Implementation_Exceptions,
26795 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26796 Default_Switches, _Languages, Builder, Cross_Reference,
26797 Finder. Removed Body_Part, Specification_Append, Body_Append,
26798 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26801 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26804 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26805 not that it is Nil_Variable_Value.
26807 * prj.ads: Add ??? for uncommented declarations
26809 2001-10-10 Ed Schonberg <schonber@gnat.com>
26811 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26812 constant, do not indicate possible modification, so that gigi can
26813 treat it as a bona fide constant.
26815 2001-10-10 Robert Dewar <dewar@gnat.com>
26817 * sem_prag.adb: Add processing for pragma External.
26819 * snames.ads: Add entry for pragma External.
26821 * par-prag.adb: Add pragma External.
26823 * snames.adb: Updated to match snames.ads.
26825 2001-10-10 Ed Schonberg <schonber@gnat.com>
26827 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26828 a dynamic task if the allocator appears in an indexed assignment
26829 or selected component assignment.
26831 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26832 For a dynamic task in an assignment statement, use target of
26833 assignment to generate meaningful name.
26835 2001-10-10 Ed Schonberg <schonber@gnat.com>
26837 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26840 * einfo.ads: Body_Entity is also defined for generic package.
26841 Documentation change only
26843 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26844 others_choice for a discriminated component initialization,
26845 convert discriminant references into the corresponding discriminals.
26847 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26848 only if original type is private and expression has to be wrapped
26852 (Apply_Constraint_Check): Do not perform length check
26853 if expression is an aggregate with only an others_choice.
26854 (Length_N_Cond): two references to the same in_parameter
26855 (typically the discriminal in an init_proc) denote the same value.
26856 Two useful optimization uncovered by bugfixes above.
26858 2001-10-10 Robert Dewar <dewar@gnat.com>
26860 * xeinfo.adb: Change int to char in translation of enumeration types.
26861 This fixes a problem in the C representation of component alignment.
26862 Add 2001 to copyright notice
26864 2001-10-10 Richard Kenner <kenner@gnat.com>
26866 * decl.c: (validate_size): Do check size of object of integral type
26867 if it is a packed array type.
26869 2001-10-10 Richard Kenner <kenner@gnat.com>
26871 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26872 VAR_DECL for constant if not Is_Public but -O0.
26874 2001-10-10 Richard Kenner <kenner@gnat.com>
26876 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26878 2001-10-10 Geert Bosch <bosch@gnat.com>
26880 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26881 use '/' as switch character, allowing for absolute file names.
26883 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26885 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26888 2001-10-08 Geert Bosch <bosch@gnat.com>
26890 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26891 Automatically build utilities when files need to be regenerated.
26893 2001-10-08 Geert Bosch <bosch@gnat.com>
26895 * xsnames.adb: New utility for updating snames.ads and snames.adb
26897 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26899 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26900 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26901 (gnat1): Also depend on attribs.o.
26902 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26903 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26904 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26905 (ADAFLAGS): Add -W -Wall.
26906 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26909 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26910 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26911 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26912 Use $(ADAC), not $(CC), as compilation command.
26914 (gnattools): Depend directly on tools to build, don't use
26916 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26918 * einfo.h, sinfo.h: New files (autogenerated).
26920 2001-10-08 Richard Henderson <rth@redhat.com>
26922 * comperr.adb (Abort_In_Progress): New.
26923 (Compiler_Abort): Use it to prevent recursion.
26925 2001-10-08 Robert Dewar <dewar@gnat.com>
26927 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26929 * par-endh.adb (Output_End_Expected): We should also not test
26930 Error_Posted on the Error node, since now it is always set.
26932 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
26933 to help error recovery. Part of general work on 9407-004.
26935 * par.adb: Add ??? for misuse of error
26938 (Resolve): Defend against Error, fixes 9407-003.
26939 (Resolve_Discrete_Subtype_Indication): Defend against Error.
26941 * sinfo.ads (N_Error): Now has Etype field (which will be set
26942 to Any_Type to help error recovery).
26944 2001-10-08 Richard Kenner (kenner@gnat.com)
26946 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
26947 Consistently set MEM attributes from expression; fixes
26948 bootstrap failure on x86.
26950 2001-10-08 Geert Bosch (bosch@gnat.com)
26952 * 5oosinte.adb: Add 2001 to copyright notice.
26954 2001-10-08 Geert Bosch (bosch@gnat.com)
26956 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
26958 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
26960 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
26962 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
26964 2001-10-05 Geert Bosch (bosch@gnat.com)
26966 * adaint.h: Small formatting fix.
26968 2001-10-04 Geert Bosch <bosch@gnat.com>
26970 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
26971 Arg is int, not FILE *, in dummy version of functions.
26973 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
26974 Arg is int, not FILE *.
26976 2001-10-04 Geert Bosch <bosch@gnat.com>
26978 * 3lsoccon.ads: Added file, missed with initial check ins.
26980 * 4lintnam.ads: Fix header format.
26981 Change Linux to GNU/Linux.
26983 * 5iosinte.adb: Change Linux to GNU/Linux.
26985 * 5iosinte.ads: Change Linux to GNU/Linux.
26987 * 5itaprop.adb: Change Linux to GNU/Linux.
26989 * 5itaspri.ads: Change Linux to GNU/Linux.
26990 Update copyright notice.
26992 * 5lintman.adb: Change Linux to GNU/Linux.
26994 * 5lml-tgt.adb: Change Linux to GNU/Linux.
26996 * 5losinte.ads: Change Linux to GNU/Linux.
26998 * 5lsystem.ads: Change Linux to GNU/Linux.
27000 * 5qosinte.adb: Change Linux to GNU/Linux.
27002 * 5qosinte.ads: Change Linux to GNU/Linux.
27004 * 5qparame.ads: Change Linux to GNU/Linux.
27006 * 5qtaprop.adb: Change Linux to GNU/Linux.
27008 * 5qtaspri.ads: Change Linux to GNU/Linux.
27009 Add 2001 to copyright notice.
27011 * 5vintman.ads: Change Linux to GNU/Linux.
27012 Fix header format. Add 2001 to copyright notice.
27014 * g-soccon.ads: Change Linux to GNU/Linux.
27016 * g-trasym.ads: Change Linux to GNU/Linux.
27017 Add 2001 to copyright notice.
27019 * memtrack.adb: Change Linux to GNU/Linux.
27021 * s-intman.ads: Change Linux to GNU/Linux.
27022 Add 2001 to copyright notice. Fix header format.
27024 * s-stache.adb: Change Linux to GNU/Linux.
27026 * adaint.c: Change Linux to GNU/Linux.
27028 * cio.c: Change Linux to GNU/Linux.
27030 * cstreams.c: Change Linux to GNU/Linux.
27032 * init.c: Change Linux to GNU/Linux.
27034 * gmem.c: Change Linux to GNU/Linux.
27036 * tracebak.c: Change Linux to GNU/Linux.
27039 2001-10-02 Geert Bosch <bosch@gnat.com>
27041 * misc.c (insert_default_attributes): Add dummy version.