1 2007-02-16 Eric Botcazou <ebotcazou@adacore.com>
2 Sandra Loosemore <sandra@codesourcery.com>
4 * trans.c (call_to_gnu): Use build_call_list instead of build3 to
5 build the call expression.
6 (gnat_stabilize_reference_1): Handle tcc_vl_exp.
7 * utils.c (max_size) <tcc_exceptional>: Delete.
8 <tcc_vl_exp>: New case.
9 <tcc_expression>: Delete CALL_EXPR subcase.
10 (build_global_cdtor): Use build_call_nary instead of build3.
11 * utils2.c (build_call_1_expr): Likewise.
12 (build_call_2_expr): Likewise.
13 (build_call_0_expr): Likewise.
14 (build_call_alloc_dealloc): Likewise.
16 2007-02-07 Andreas Krebbel <krebbel1@de.ibm.com>
18 * raise-gcc.c (get_region_description_for, get_call_site_action_for,
19 get_action_description_for): Replace _Unwind_Word with _uleb128_t
20 and _Unwind_SWord with _sleb128_t.
22 2007-02-06 Paolo Bonzini <bonzini@gnu.org>
24 * Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
25 * decl.c: Include gt-ada-decl.h.
26 (annotate_value_cache): New.
27 (annotate_value): Use it instead of TREE_COMPLEXITY.
29 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
31 * misc.c, utils2.c: Fix comment typos.
33 2007-01-24 Roger Sayle <roger@eyesopen.com>
35 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
36 TREE_CONSTANT_OVERFLOW.
37 (allocatable_size_p, annotate_value): Likewise.
38 * trans.c (gnat_to_gnu): Likewise.
39 * utils.c (unchecked_convert): Likewise.
40 * utils2.c (build_simple_component_ref): Likewise.
42 2007-01-23 Richard Guenther <rguenther@suse.de>
45 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
46 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
47 (gnatboot3): Likewise.
48 (GNATBIND): Do not define.
49 * Makefile.in (GNATBIND): Do not define.
51 2007-01-08 Richard Guenther <rguenther@suse.de>
53 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
54 * trans.c (gnat_to_gnu): Likewise.
56 2006-12-07 Geoffrey Keating <geoffk@apple.com>
58 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
61 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
63 Merge from gimple-tuples-branch.
65 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
66 * ada-tree.h (lang_tree_node): Handle gimple tuples.
67 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
70 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
72 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
73 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
76 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
79 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
80 if the initializer takes into account the padding.
82 2006-11-11 Richard Guenther <rguenther@suse.de>
84 * trans.c (maybe_stabilize_reference): Remove handling of
85 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
87 2006-11-05 Arnaud Charlet <charlet@adacore.com>
90 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
91 (To_Target_Priority): New function.
93 2006-10-31 Robert Dewar <dewar@adacore.com>
95 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
96 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
97 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
98 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
99 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
100 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
101 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
102 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
103 a-szbzha.adb: Minor reformatting. Fix header.
105 * a-numaux-x86.adb: Add parentheses for use of unary minus
106 * a-ngcefu.adb: Supply missing parentheses for unary minus
107 * a-ngcoty.adb: Add parens for use of unary minus
108 * a-ngelfu.adb: Add missing parens for unary minus
109 * a-tifiio.adb: Add parentheses for uses of unary minus
111 2006-10-31 Robert Dewar <dewar@adacore.com>
112 Bob Duff <duff@adacore.com>
113 Ed Schonberg <schonberg@adacore.com>
115 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
116 with multiplying operator.
117 (Expected_Type_Is_Any_Real): New function to determine from the Parent
118 pointer whether the context expects "any real type".
119 (Resolve_Arithmetic_Op): Do not give an error on calls to the
120 universal_fixed "*" and "/" operators when they are used in a context
121 that expects any real type. Also set the type of the node to
122 Universal_Real in this case, because downstream processing requires it
123 (mainly static expression evaluation).
124 Reword some continuation messages
125 Add some \\ sequences to continuation messages
126 (Resolve_Call): Refine infinite recursion case. The test has been
127 sharpened to eliminate some false positives.
128 Check for Current_Task usage now includes entry barrier, and is now a
129 warning, not an error.
130 (Resolve): If the call is ambiguous, indicate whether an interpretation
131 is an inherited operation.
132 (Check_Aggr): When resolving aggregates, skip associations with a box,
133 which are priori correct, and will be replaced by an actual default
134 expression in the course of expansion.
135 (Resolve_Type_Conversion): Add missing support for conversion from
136 a class-wide interface to a tagged type. Minor code cleanup.
137 (Valid_Tagged_Converion): Add support for abstact interface type
139 (Resolve_Selected_Component): Call Generate_Reference here rather than
140 during analysis, and use May_Be_Lvalue to distinguish read/write.
141 (Valid_Array_Conversion): New procedure, abstracted from
142 Valid_Conversion, to incorporate accessibility checks for arrays of
143 anonymous access types.
144 (Valid_Conversion): For a conversion to a numeric type occurring in an
145 instance or inlined body, no need to check that the operand type is
146 numeric, since this has been checked during analysis of the template.
147 Remove legacy test for scope name Unchecked_Conversion.
149 * sem_res.ads: Minor reformatting
151 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
152 (PE_Current_Task_In_Entry_Body): New exception code
153 (SE_Restriction_Violation): Removed, not used
155 * a-except.ads: Update comments.
157 * types.h, types.ads: Add definition for Validity_Check
158 (PE_Current_Task_In_Entry_Body): New exception code
159 (SE_Restriction_Violation): Removed, not used
161 2006-10-31 Thomas Quinot <quinot@adacore.com>
163 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
166 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
167 Jose Ruiz <ruiz@adacore.com>
169 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
170 part of Ada.Calendar: all subprogram raise Unimplemented.
171 (Split_W_Offset): Temp function body, raising Unimplemented
173 * a-calend.ads, a-calend-vms.ads:
174 Add imported variable Invalid_TZ_Offset used to designate targets unable
175 to support time zones.
176 (Unimplemented): Temporary function raised by the body of new
178 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
179 unit provides handling of leap seconds and is used by the new Ada 2005
180 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
181 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
182 version returns an extra value which is the offset to UTC.
184 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
185 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
186 (Split_W_Offset): New function body.
187 (Time_Of): When a date is close to UNIX epoch, compute the time for
188 that date plus one day (that amount is later substracted after
189 executing mktime) so there are no problems with time zone adjustments.
191 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
193 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
194 a-catizo.ads, a-catizo.adb: New files.
196 * impunit.adb: Add new Ada 2005 entries
198 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
199 Rename all occurences of "__gnat_localtime_r" to
200 "__gnat_localtime_tzoff".
201 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
202 zone data and calculate the GMT offset.
203 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
204 Use the field "tm_gmtoff" to extract the GMT offset.
205 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
206 the external variable "timezone" to calculate the GMT offset.
208 2006-10-31 Arnaud Charlet <charlet@adacore.com>
209 Jose Ruiz <ruiz@adacore.com>
211 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
212 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
213 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
214 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
215 System.Any_Priority to a POSIX priority on the target.
217 * system-linux-ia64.ads:
218 Extend range of Priority types on Linux to use the whole range made
219 available by the system.
221 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
222 function maps from System.Any_Priority to a POSIX priority on the
224 (PTHREAD_PRIO_PROTECT): Set real value.
225 (PTHREAD_PRIO_INHERIT): Now a function.
226 (SIGCPUFAIL): New signal.
227 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
228 are documented as reserved by the OS.
230 * system-aix.ads: Use the full range of priorities provided by the
233 * s-taprop-posix.adb: Call new function To_Target_Priority.
234 (Set_Priority): Take into account Task_Dispatching_Policy and
235 Priority_Specific_Dispatching pragmas when determining if Round Robin
236 must be used for scheduling the task.
238 * system-linux-x86_64.ads, system-linux-x86.ads,
239 system-linux-ppc.ads: Extend range of Priority types on Linux to use
240 the whole range made available by the system.
242 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
243 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
244 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
245 when deallocating the TCB in order to avoid potential references to
247 (Set_Priority): Take into account Task_Dispatching_Policy and
248 Priority_Specific_Dispatching pragmas when determining if Round Robin
249 or FIFO within priorities must be used for scheduling the task.
251 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
252 the Thread field (to be used internally by the run-time system) and the
253 kernel-level task id in the LWP field (to be used by the debugger).
254 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
255 instance, and propagate the current task options to the spawned task.
256 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
257 (Initialize): Set Round Robin dispatching when the corresponding pragma
260 2006-10-31 Robert Dewar <dewar@adacore.com>
262 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
263 system-linux-hppa.ads, system-hpux-ia64.ads,
264 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
265 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
266 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
267 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
268 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
269 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
270 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
271 Default_Bit_Order) to kill constant condition warnings for references
274 2006-10-31 Vincent Celier <celier@adacore.com>
275 Eric Botcazou <ebotcazou@adacore.com>
277 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
278 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
279 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
280 Ext_To, when building the library file name
282 * mlib-tgt-vxworks.adb: ditto.
283 (Get_Target_Suffix): Add support for x86 targets.
285 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
287 * mlib-tgt-darwin.adb:
288 Use Append_To, instead of Ext_To, when building the library file name
289 (Flat_Namespace): New global variable.
290 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
291 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
292 (Link_Shared_Libgcc): Delete.
293 (Build_Dynamic_Library): Adjust for above changes.
295 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
297 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
299 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
300 (Initialize): Add type conversions required by above change.
302 2006-10-31 Jose Ruiz <ruiz@adacore.com>
304 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
305 (getpid): New body for this function that uses the underlying taskIdSelf
306 function for VxWorks 5 and VxWorks 6 in kernel mode.
307 (unsigned_int): New type, modular to allow logical bit operations.
308 (taskOptionsGet): New imported function.
310 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
311 field to be compliant with the type used by the corresponding operating
314 2006-10-31 Pascal Obry <obry@adacore.com>
315 Eric Botcazou <ebotcazou@adacore.com>
316 Vincent Celier <celier@adacore.com>
318 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
319 ASCII version of the registry API. This is needed as the GNAT runtime
320 is now UNICODE by default.
322 (get_gcc_version): Do not hardcode the return value.
323 (__gnat_file_time_name): On Windows properly set the default returned
324 value to -1 which corresponds to Invalid_Time.
325 (__gnat_fopen): New routine. A simple wrapper on all plateforms
326 except on Windows where it does conversion for unicode support.
327 (__gnat_freopen): Idem.
328 (__gnat_locate_exec_on_path): If environment variable PATH does not
329 exist, return a NULL pointer
331 * adaint.h: (__gnat_fopen): Declare.
332 (__gnat_freopen): Likewise.
334 * mingw32.h (_tfreopen): Define this macro here for older MingW
336 Activate the unicode support on platforms using a MingW runtime
337 version 3.9 or newer.
339 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
340 This is needed for proper unicode support on Windows.
343 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
344 Nicolas Setton <setton@adacore.com>
345 Olivier Hainque <hainque@adacore.com>
346 Gary Dismukes <dismukes@adacore.com>
348 * gigi.h: (tree_code_for_record_type): Declare.
349 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
350 (get_global_renaming_pointers): Rename to
351 invalidate_global_renaming_pointers.
352 (static_ctors): Delete.
353 (static_dtors): Likewise.
354 (gnat_write_global_declarations): Declare.
355 (create_var_decl): Adjust descriptive comment to indicate that the
356 subprogram may return a CONST_DECL node.
357 (create_true_var_decl): Declare new function, similar to
358 create_var_decl but forcing the creation of a VAR_DECL node.
359 (get_global_renaming_pointers): Declare.
360 (add_global_renaming_pointer): Likewise.
362 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
364 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
365 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
367 (gnat_to_gnu_entity): Remove From_With_Type from computation for
369 <E_Access_Type>: Use the Non_Limited_View as the full view of the
370 designated type if the pointer comes from a limited_with clause. Make
371 incomplete designated type if it is in the main unit and has a freeze
373 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
374 Underlying_Full_View similarly. Return earlier if the full view already
375 has an associated tree.
376 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
377 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
378 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
379 reference type built for objects with an address clause.
380 Use create_true_var_decl with const_flag set for
381 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
383 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
384 for Character and Wide_Character types. This info is read by the
385 dwarf-2 writer, and is needed to be able to use the command "ptype
386 character" in the debugger.
387 (gnat_to_gnu_entity): When generating a type representing
388 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
389 so that debug writers can distinguish it from ordinary integers.
390 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
391 addition to TREE_READONLY to assert the constantness of variables for
392 elaboration purposes.
393 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
394 parameters to call new Einfo function First_Formal_With_Extras.
395 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
396 protected type with its corresponding discriminant, to obtain a usable
398 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
399 for a multiple elaboration of the "equivalent" type.
400 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
401 into record_global_renaming_pointer.
402 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
403 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
404 <E_Array_Subtype>: Likewise.
405 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
406 incomplete subtypes and incomplete subtypes of incomplete types visible
407 through a limited with clause.
408 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
409 the base index type for the maximum size of the array only if they are
411 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
412 expression into a SAVE_EXPR if stabilization failed.
414 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
415 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
416 by lower level compilation passes.
417 (gnat_genericize): New function, lowering a function body to GENERIC.
418 Turn the type of RESULT_DECL into a real reference type if the decl
419 has been marked DECL_BY_REFERENCE, and adjust references to the latter
421 (gnat_genericize_r): New function. Tree walking callback for
423 (convert_from_reference, is_byref_result): New functions. Helpers for
425 (create_type_decl): Call gnat_pushdecl before calling
426 rest_of_decl_compilation, to make sure that field TYPE_NAME of
427 type_decl is properly set before calling the debug information writers.
428 (write_record_type_debug_info): The heuristics which compute the
429 alignment of a field in a variant record might not be accurate. Add a
430 safety test to make sure no alignment is set to a smaller value than
431 the alignment of the field type.
432 (make_dummy_type): Use the Non_Limited_View as the underlying type if
433 the type comes from a limited_with clause. Do not loop on the full view.
434 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
435 (dummy_node_table): New global variable, moved from decl.c.
436 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
437 (save_gnu_tree): Use above macros.
438 (get_gnu_tree): Likewise.
439 (present_gnu_tree): Likewise.
440 (init_dummy_type): New function, moved from decl.c. Use above macros.
441 (make_dummy_type): Likewise.
442 (tree_code_for_record_type): New function extracted from make_dummy_type
443 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
444 (static_ctors): Change it to a vector, make static.
445 (static_dtors): Likewise.
446 (end_subprog_body): Adjust for above change.
447 (build_global_cdtor): Moved from trans.c.
448 (gnat_write_global_declarations): Emit global constructor and
449 destructor, and call cgraph_optimize before emitting debug info for
451 (global_decls): New global variable.
452 (gnat_pushdecl): Store the global declarations in global_decls, for
454 (gnat_write_global_declarations): Emit debug information for global
456 (create_var_decl_1): Former create_var_decl, with an extra argument to
457 state whether the creation of a CONST_DECL is allowed.
458 (create_var_decl): Behavior unchanged. Now a wrapper around
459 create_var_decl_1 allowing CONST_DECL creation.
460 (create_true_var_decl): New function, similar to create_var_decl but
461 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
462 (create_field_decl): Do not always mark the field as addressable
463 if its type is an aggregate.
464 (global_renaming_pointers): New static variable.
465 (add_global_renaming_pointer): New function.
466 (get_global_renaming_pointers): Likewise.
468 * misc.c (gnat_dwarf_name): New function.
469 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
470 (gnat_post_options): Add comment about structural alias analysis.
471 (gnat_parse_file): Do not call cgraph_optimize here.
472 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
474 * trans.c (process_freeze_entity): Don't abort if we already have a
475 non dummy GCC tree for a Concurrent_Record_Type, as it might
476 legitimately have been elaborated while processing the associated
477 Concurrent_Type prior to this explicit freeze node.
478 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
479 exception handler volatile if it is of variable size.
480 (process_type): Remove bypass for types coming from a limited_with
482 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
483 actual, convert the corresponding gnu_actual to the real destination
485 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
486 originally TREE_READONLY but whose elaboration cannot be performed
488 Part of fix for F504-021.
489 (tree_transform, subprogram cases): Change loops on formal parameters to
490 call new Einfo function First_Formal_With_Extras.
491 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
492 stemming from type conversion for the lhs.
493 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
494 number of bits per unit for components of records.
495 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
496 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
497 with At_End_Proc after the SJLJ EH cleanup.
498 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
500 (elaborate_all_entities): Do not retest type_annotate_only.
501 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
502 result type of an abstract subprogram, which may be an itype associated
503 with an anonymous access result (related to AI-318-02).
504 (build_global_cdtor): Move to utils.c.
505 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
506 this choice is not a null tree nor an integer constant.
507 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
508 on the body of elaboration routines instead of mark_unvisited.
509 (add_stmt): Do not mark the tree.
510 (add_decl_expr): Tweak comment.
511 (mark_unvisited): Delete.
512 (unshare_save_expr): New static function.
513 (call_to_gnu): Issue an error when making a temporary around a
514 procedure call because of non-addressable actual parameter if the
515 type of the formal is by_reference.
516 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
517 after building the elaboration routine.
519 2006-10-31 Bob Duff <duff@adacore.com>
521 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
522 as finalization-started, so we can raise Program_Error on 'new'.
524 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
525 collection has already started.
527 * s-finimp.ads (Collection_Finalization_Started): Added new special
528 flag value for indicating that a collection's finalization has started.
530 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
531 create a task whose master has already waited for dependent tasks.
533 2006-10-31 Robert Dewar <dewar@adacore.com>
535 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
537 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
538 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
539 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
540 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
541 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
542 a-except-2005.ads: Add pragma Preelaborable_Warning
544 2006-10-31 Robert Dewar <dewar@adacore.com>
545 Jose Ruiz <ruiz@adacore.com>
547 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
549 * ali.adb (Get_Name): Properly handle scanning of wide character names
550 encoded with brackets notation.
551 (Known_ALI_Lines): Add S lines to this list.
552 (Scan_ALI): Acquire S (priority specific dispatching) lines.
553 New flag Elaborate_All_Desirable in unit table
555 * ali.ads (Priority_Specific_Dispatching): Add this range of
556 identifiers to be used for Priority_Specific_Dispatching table entries.
557 (ALIs_Record): Add First_Specific_Dispatching and
558 Last_Specific_Dispatching that point to the first and last entries
559 respectively in the priority specific dispatching table for this unit.
560 (Specific_Dispatching): Add this table for storing each S (priority
561 specific dispatching) line encountered in the input ALI file.
562 New flag Elaborate_All_Desirable in unit table
564 * bcheck.adb: (Check_Configuration_Consistency): Add call to
565 Check_Consistent_Dispatching_Policy.
566 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
567 verifying that the use of Priority_Specific_Dispatching,
568 Task_Dispatching_Policy, and Locking_Policy is consistent across the
571 * bindgen.adb: (Public_Version_Warning): function removed.
572 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
573 required information from ALI files in order to initialize the table
574 containing the specific dispatching policy.
575 (Gen_Adainit_Ada): Generate the variables required for priority specific
576 dispatching entries (__gl_priority_specific_dispatching and
577 __gl_num_specific_dispatching).
578 (Gen_Adainit_C): Generate the variables required for priority specific
579 dispatching entries (__gl_priority_specific_dispatching and
580 __gl_num_specific_dispatching).
581 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
583 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
584 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
586 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
587 a call to gnat_set_globals.
588 Generate a string containing settings from
589 Priority_Specific_Dispatching pragma entries.
590 (Gen_Object_Files_Options): Do not include the runtime libraries when
591 pragma No_Run_Time is specified.
593 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
594 consistency with s-intman-posix.adb.
595 (__gnat_error_handler, case FreeBSD): Account for the fact that the
596 handler is installed with SA_SIGINFO.
597 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
598 FreeBSD ZCX support, copied from Linux version.
599 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
600 sigfillset, and sigemptyset so the routines defined by MaRTE.
601 (__gl_priority_specific_dispatching): Add this variable that stores the
602 string containing priority specific dispatching policies in the
604 (__gl_num_specific_dispatching): Add this variable that indicates the
605 highest priority for which a priority specific dispatching pragma
607 (__gnat_get_specific_dispatching): Add this routine that returns the
608 priority specific dispatching policy, as set by a
609 Priority_Specific_Dispatching pragma appearing anywhere in the current
610 partition. The input argument is the priority number, and the result
611 is the upper case first character of the policy name.
612 (__gnat_set_globals): Now a dummy function.
613 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
614 mechargs instead of sigargs, as the latter can be retrieved from the
615 former and sigargs is not what we want on ia64.
616 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
618 (__gnat_adjust_context_for_raise, ia64-vms): New function.
619 (tasking_error): Remove unused symbol.
620 (_abort_signal): Move this symbol to the IRIX specific part since this
621 is the only target that uses this definition.
622 (Check_Abort_Status): Move this symbol to the IRIX specific part since
623 this is the only target that uses this definition.
624 (Lock_Task): Remove unused symbol.
625 (Unlock_Task): Remove unused symbol.
627 * lib-writ.adb (Write_ALI): Output new S lines for
628 Priority_Specific_Dispatching pragmas.
629 Implement new flag BD for elaborate body desirable
631 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
632 (Specific_Dispatching): Add this table for storing the entries
633 corresponding to Priority_Specific_Dispatching pragmas.
634 Document new BD flag for elaborate body desirable
636 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
639 2006-10-31 Javier Miranda <miranda@adacore.com>
641 * a-tags.ads, a-tags.adb:
642 (Predefined_DT): New function that improves readability of the code.
643 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
644 Inherit_DT): Use the new function Predefined_DT to improve code
646 (Register_Interface_Tag): Update assertion.
647 (Set_Interface_Table): Update assertion.
648 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
649 determining progenitor interfaces in Tags.
650 (Inherit_CPP_DT): New subprogram.
652 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
653 analysis of the thunk code.
654 (Expand_Interface_Conversion): Handle run-time conversion of
655 access to class wide types.
656 (Expand_Dispatching_Call): When generating the profile for the
657 subprogram itype for a dispatching operation, properly terminate the
658 formal parameters chaind list (set the Next_Entity of the last formal
660 (Collect_All_Interfaces): Removed. This routine has been moved to
661 sem_util and renamed as Collect_All_Abstract_Interfaces.
662 (Set_All_DT_Position): Hidden entities associated with abstract
663 interface primitives are not taken into account in the check for
664 3.9.3(10); this check is done with the aliased entity.
665 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
666 interfacing with CPP by default.
667 (Expand_Interface_Conversion): Add missing support for static conversion
668 from an interface to a tagged type.
669 (Collect_All_Interfaces): Add new out formal containing the list of
670 abstract interface types to cleanup the subprogram Make_DT.
671 (Make_DT): Update the code to generate the table of interfaces in case
672 of abstract interface types.
673 (Is_Predefined_Dispatching_Alias): New function that returns true if
674 a primitive is not a predefined dispatching primitive but it is an
675 alias of a predefined dispatching primitive.
676 (Make_DT): If the ancestor of the type is a CPP_Class and we are
677 compiling under full ABI compatibility mode we avoid the generation of
678 calls to run-time services that fill the dispatch tables because under
679 this mode we currently inherit the dispatch tables in the IP subprogram.
680 (Write_DT): Emit an "is null" indication for a null procedure primitive.
681 (Expand_Interface_Conversion): Use an address as the type of the formal
682 of the internally built function that handles the case in which the
683 target type is an access type.
685 2006-10-31 Robert Dewar <dewar@adacore.com>
687 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
689 2006-10-31 Robert Dewar <dewar@adacore.com>
691 * bindusg.ads, bindusg.adb:
692 Change to package and rename procedure as Display, which
693 now ensures that it only outputs usage information once.
695 2006-10-31 Jose Ruiz <ruiz@adacore.com>
697 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
700 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
703 2006-10-31 Robert Dewar <dewar@adacore.com>
704 Ed Schonberg <schonberg@adacore.com>
706 * treepr.adb: Use new subtype N_Membership_Test
708 * checks.ads, checks.adb: Add definition for Validity_Check
709 (Range_Or_Validity_Checks_Suppressed): New function
710 (Ensure_Valid): Test Validity_Check suppressed
711 (Insert_Valid_Check): Test Validity_Check suppressed
712 (Insert_Valid_Check): Preserve Do_Range_Check flag
713 (Validity_Check_Range): New procedure
714 (Expr_Known_Valid): Result of membership test is always valid
715 (Selected_Range_Checks): Range checks cannot be applied to discriminants
716 by themselves. Disabling those checks must also be done for task types,
717 where discriminants may be used for the bounds of entry families.
718 (Apply_Address_Clause_Check): Remove side-effects if address expression
719 is non-static and is not the name of a declared constant.
720 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
721 Code cleanup and new error messages.
722 (Enable_Range_Check): Test for some cases of suppressed checks
723 (Generate_Index_Checks): Suppress index checks if index checks are
724 suppressed for array object or array type.
725 (Apply_Selected_Length_Checks): Give warning for compile-time detected
726 length check failure, even if checks are off.
727 (Ensure_Valid): Do not generate a check on an indexed component whose
728 prefix is a packed boolean array.
729 * checks.adb: (Alignment_Checks_Suppressed): New function
730 (Apply_Address_Clause_Check): New procedure, this is a completely
731 rewritten replacement for Apply_Alignment_Check
732 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
733 we request a discriminal value only in case of discriminants.
734 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
735 assignments where the target subtype is unconstrained and the target
736 object is a parameter or dereference (other aliased cases are known
737 to be unconstrained).
739 2006-10-31 Robert Dewar <dewar@adacore.com>
741 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
742 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
743 vms_conv.adb: Fix bad table increment values (much too small)
745 * table.adb (Realloc): Make sure we get at least some new elements
746 Defends against silly small values for table increment
748 2006-10-31 Robert Dewar <dewar@adacore.com>
749 Ed Schonberg <schonberg@adacore.com>
750 Bob Duff <duff@adacore.com>
752 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
753 entities. Move other fields around to make this possible
754 (Is_Derived_Type): Add missing call to Is_Type.
755 (Extra_Formals): New function for subprograms, entries, subprogram
757 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
758 (First_Formal_With_Extras): New function for subprogs, entries, subp
760 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
761 Add node information for E_Return_Statement.
762 (Elaborate_Body_Desirable): New flag
763 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
764 to be Is_Inherently_Limited_Type, because return-by-reference has
765 no meaning in Ada 2005.
766 (E_Return_Statement): New entity kind.
767 (Return_Applies_To): Field of E_Return_Statement.
768 (Is_Return_Object): New flag in object entities.
769 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
770 (Must_Have_Preelab_Init): New flag
771 (Known_To_Have_Preelab_Init): New flag
772 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
773 (Is_Visible_Formal): New flag on entities in formal packages.
774 (Low_Bound_Known): New flag
775 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
777 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
778 output when Id is an incomplete subtype.
780 2006-10-31 Robert Dewar <dewar@adacore.com>
782 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
783 Avoid abbreviation Creat
784 (Finalize): List all sources in extended mail source if -gnatl
786 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
787 (Finalize): Implement new -gnatl=xxx switch to output listing to file
788 (Set_Specific_Warning_On): New procedure
789 (Set_Specific_Warning_Off): New procedure
790 Add implementation of new insertion \\
791 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
792 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
794 (Error_Msg_Internal): Make sure that we set Last_Killed to
795 True when a message from another package is suppressed.
796 Implement insertion character ~ (insert string)
797 (First_Node): Minor adjustments to get better placement.
800 Implement new -gnatl=xxx switch to output listing to file
803 Implement new -gnatl=xxx switch to output listing to file
805 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
806 (Commands_To_Stdout): New flag
807 Implement new -gnatl=xxx switch to output listing to file
808 New switch Dump_Source_Text
809 (Warn_On_Deleted_Code): New warning flag for -gnatwt
810 Define Error_Msg_Line_Length
811 (Warn_On_Assumed_Low_Bound): New switch
813 * osint.ads, osint.adb
814 (Normalize_Directory_Name): Fix bug.
815 Implement new -gnatl=xxx switch to output listing to file
816 (Concat): Removed, replaced by real concatenation
817 Make use of concatenation now allowed in compiler
818 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
819 we find the 'lib' or 'bin' directory even when the tool has been
820 invoked with a relative path.
821 (Executable_Name): New function taking string parameters.
823 * osint-c.ads, osint-c.adb:
824 Implement new -gnatl=xxx switch to output listing to file
826 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
829 Implement new -gnatl=xxx switch to output listing to file
830 Recognize new -gnatL switch
831 (no longer keep in old warning about old style usage)
832 Use concatenation to simplify code
833 Recognize -gnatjnn switch
834 (Scan_Front_End_Switches): Clean up handling of -gnatW
835 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
837 2006-10-31 Robert Dewar <dewar@adacore.com>
839 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
840 (Set_Specific_Warning_Off): New procedure
841 (Warning_Specifically_Suppressed): New function
842 (Validate_Specific_Warnings): New procedure
843 (Output_Msg_Text): Complete rewrite to support -gnatjnn
845 * err_vars.ads: Implement insertion character ~ (insert string)
847 2006-10-31 Bob Duff <duff@adacore.com>
848 Ed Schonberg <schonberg@adacore.com>
850 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
851 the parent part is a build-in-place function call, generate assignments.
852 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
853 are build-in-place function calls.
854 (Replace_Self_Reference): New subsidiary of
855 Make_OK_Assignment_Statement, to replace an access attribute that is a
856 self-reference into an access to the appropriate component of the
857 target object. Generalizes previous mechanism to handle self-references
859 (Is_Self_Referential_Init): Remove, not needed.
860 (Is_Self_Referential_Init): New predicate to simplify handling of self
861 referential components in record aggregates.
862 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
863 check for presence of entity before checking for self-reference.
864 (Has_Default_Init_Comps): Return True if a component association is a
865 self-reference to the enclosing type, which can only come from a
866 default initialization.
867 (Make_OK_Assignment_Statement): If the expression is of the form
868 Typ'Acc, where Acc is an access attribute, the expression comes from a
869 default initialized self-referential component.
870 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
871 that has been derived from several abstract interfaces we must also
872 initialize the tags of the secondary dispatch tables.
874 2006-10-31 Ed Schonberg <schonberg@adacore.com>
875 Thomas Quinot <quinot@adacore.com>
876 Javier Miranda <miranda@adacore.com>
877 Robert Dewar <dewar@adacore.com>
880 (Expand_Access_To_Protected_Op): If the context indicates that an access
881 to a local operation may be transfered outside of the object, create an
882 access to the wrapper operation that must be used in an external call.
883 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
884 target, pass the Valid attribute applied to a floating-point prefix on
885 to the back end without expansion.
886 (Storage_Size): Use the new run-time function Storage_Size to retrieve
887 the allocated storage when it is specified by a per-object expression.
888 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
889 Nothing to do here, the attribute has been rewritten during semantic
891 (Expand_Attribute_Reference): Handle expansion of the new Priority
893 (Find_Fat_Info): Handle case of universal real
894 (Expand_Access_To_Protected_Op): Fix use of access to protected
895 subprogram from inside the body of a protected entry.
896 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
897 'Access and 'Unrestricted_Access, to transform the attribute reference
899 (Is_Constrained_Aliased_View): New predicate to help determine whether a
900 subcomponent's enclosing variable is aliased with a constrained subtype.
901 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
902 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
903 an aliased prefix must be known to be constrained in order to use True
904 for the attribute value, and now it's possible for some aliased views
907 2006-10-31 Robert Dewar <dewar@adacore.com>
909 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
910 (Expand_Entity_Reference): Correct error of not handling subprogram
911 formals in current_value processing.
913 2006-10-31 Javier Miranda <miranda@adacore.com>
914 Robert Dewar <dewar@adacore.com>
915 Ed Schonberg <schonberg@adacore.com>
916 Gary Dismukes <dismukes@adacore.com>
918 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
919 register in the final list objects containing class-wide interfaces;
920 otherwise we incorrectly register the tag of the interface in the final
922 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
923 generate the wrapper if the parent primitive is abstract. This is
924 required to report the correct error message.
925 (Expand_N_Subtype_Indication): Do validity checks on range
926 (Clean_Task_Names): If an initialization procedure includes a call to
927 initialize a task (sub)component, indicate that the procedure will use
929 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
930 compatibility for interfacing with CPP by default.
931 (Expand_N_Object_Declaration): Only build an Adjust call when the
932 object's type is a nonlimited controlled type.
933 * exp_ch3.adb: Add with and use of Exp_Ch6.
934 (Expand_N_Object_Declaration): Check for object initialization that is a
935 call to build-in-place function and apply Make_Build_In_Place_Call_In_
936 Object_Declaration to the call.
937 (Freeze_Type): When the designated type of an RACW was not frozen at the
938 point where the RACW was declared, validate the primitive operations
939 with respect to E.2.2(14) when it finally is frozen.
940 (Build_Initialization_Call,Expand_Record_Controller): Rename
941 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
942 return-by-reference has no meaning in Ada 2005.
943 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
944 to register tag of the immediate ancestor interfaces in the
946 (Init_Secondary_Tags): Moved to the specification to allow the
947 initialization of extension aggregates with abstract interfaces.
948 (Build_Master_Renaming): Make public, for use by function declarations
949 whose return type is an anonymous access type.
950 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
951 Insert_List_Before_And_Analyze after the generation of the specs
952 associated with null procedures.
953 (Expand_Tagged_Root): Update documentation in its specification.
954 (Init_Secondary_Tags): Update documentation.
955 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
956 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
957 then generate code to inherit the contents of the dispatch table
958 directly from the ancestor.
959 (Expand_Record_Controller): Insert controller component after tags of
960 implemented interfaces.
961 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
962 create null procedure overridings when null procedures are inherited
964 (Make_Null_Procedure_Specs): New procedure to generate null procedure
965 declarations for overriding null primitives inherited from interfaces.
966 (Is_Null_Interface_Procedure): New function in
967 Make_Null_Procedure_Specs.
968 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
969 immediate ancestor of a tagged type is an abstract interface type we
970 must generate the specification of the predefined primitives associated
971 with controlled types (because the dispatch table of the ancestor is
972 null and hence these entries cannot be inherited). This is required to
973 elaborate well the dispatch table.
975 2006-10-31 Javier Miranda <miranda@adacore.com>
976 Ed Schonberg <schonberg@adacore.com>
977 Bob Duff <duff@adacore.com>
978 Gary Dismukes <dismukes@adacore.com>
979 Robert Dewar <dewar@adacore.com>
981 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
983 (Expand_N_In): Do validity checks on range
984 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
985 (Expand_N_Allocator): For "new T", if the object is constrained by
986 discriminant defaults, allocate the right amount of memory, rather than
987 the maximum for type T.
988 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
989 when the allocator is initialized by a build-in-place call, since the
990 allocator is already rewritten as a reference to the function result,
991 and this prevents an unwanted duplication of the function call.
992 Add with and use of Exp_Ch6.
993 (Expand_Allocator_Expresssion): Check for an allocator whose expression
994 is a call to build-in-place function and apply
995 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
996 untagged designated types).
997 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
998 optimization if source or target is biased.
999 (Expand_N_Allocator): Add comments for case of an allocator within a
1000 function that returns an anonymous access type designating tasks.
1001 (Expand_N_Allocator): apply discriminant checks for access
1002 discriminants of anonymous access types (AI-402, AI-416)
1004 2006-10-31 Bob Duff <duff@adacore.com>
1005 Robert Dewar <dewar@adacore.com>
1006 Gary Dismukes <dismukes@adacore.com>
1007 Ed Schonberg <schonberg@adacore.com>
1009 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
1011 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
1012 (Expand_N_Assignment_Statement): Call
1013 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
1014 build-in-place function call. Currently, this can happen only for
1015 assignments that come from aggregates.
1016 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1017 in order to alleviate the upward compatibility introduced by AI-318.
1018 (Expand_N_Extended_Return_Statement): Add support for handling the
1019 return object as a build-in-place result.
1020 (Expand_Non_Function_Return): Implement simple return statements nested
1021 within an extended return.
1022 (Enable_New_Return_Processing): Turn on the new processing of return
1024 (Expand_Non_Function_Return): For a return within an extended return,
1025 don't raise Program_Error, because Sem_Ch6 now gives a warning.
1026 (Expand_N_Extended_Return_Statement): Implement AI-318
1027 (Expand_Simple_Function_Return): Ditto.
1028 (Expand_N_If_Statement): Handle new -gnatwt warning
1029 (Expand_N_Case_Statement): Handle new -gnatwt warning
1030 (Expand_N_Assignment): Handle assignment to the Priority attribute of
1032 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
1033 validity checking of assignments to elementary record components.
1034 (Expand_N_Return_Statement): return Class Wide types on the secondary
1035 stack independantly of their controlled status since with HIE runtimes,
1036 class wide types are not potentially controlled anymore.
1038 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
1041 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
1042 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
1043 it expects a block, procedure, or task. The return statement will get
1044 turned into a block, and Expand_Cleanup_Actions will happen then.
1046 2006-10-31 Robert Dewar <dewar@adacore.com>
1047 Ed Schonberg <schonberg@adacore.com>
1048 Bob Duff <duff@adacore.com>
1049 Gary Dismukes <dismukes@adacore.com>
1051 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
1053 (Expand_Inlined_Call): Tagged types are by-reference types, and
1054 therefore should be replaced by a renaming declaration in the expanded
1055 body, as is done for limited types.
1056 (Expand_Call): If this is a call to a function with dispatching access
1057 result, propagate tag from context.
1058 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
1060 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
1061 build-in-place when the right-hand side of an assignment is a
1062 build-in-place function call.
1063 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
1064 of the explicit dereference of the allocator to the result subtype of
1065 the build-in-place function. This is needed to satisfy type checking
1066 in cases where the caller's return object is created by an allocator for
1067 a class-wide access type and the type named in the allocator is a
1069 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
1070 conversion of the reference to the declared object to the result subtype
1071 of the build-in-place function. This is needed to satisfy type checking
1072 in cases where the declared object has a class-wide type. Also, in the
1073 class-wide case, change the type of the object entity to the specific
1074 result subtype of the function, to avoid passing a class-wide object
1075 without explicit initialization to the back end.
1076 (Register_Interface_DT_Entry): Moved outside the body of
1077 Freeze_Subprogram because this routine is now public; it is called from
1078 Check_Dispatching_Overriding to handle late overriding of abstract
1079 interface primitives.
1080 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
1081 adding an implicit access actual on a call to a build-in-place function.
1082 (Expand_Actuals): Test for an actual parameter that is a call to a
1083 build-in-place function and apply
1084 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
1085 (Is_Build_In_Place_Function): New function to determine whether an
1086 entity is a function whose calls should be handled as build-in-place.
1087 (Is_Build_In_Place_Function_Call): New function to determine whether an
1088 expression is a function call that should handled as build-in-place.
1089 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
1090 calls to build-in-place functions as the initialization of an allocator.
1091 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
1092 handling calls to build-in-place functions in contexts that do not
1093 involve init of a separate object (for example, actuals of subprogram
1095 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
1096 handling calls to build-in-place functions as the initialization of an
1098 (Detect_Infinite_Recursion): Add explicit parameter Process to
1099 instantiation of Traverse_Body to avoid unreferenced warning.
1100 (Check_Overriding_Inherited_Interfaces): Removed.
1101 (Register_Interface_DT_Entry): Code cleanup.
1102 (Register_Predefined_DT_Entry): Code cleanup.
1103 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
1104 inlined statements if within a transient scope.
1105 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
1106 formal parameters with occurrences of actuals in inlined body, establish
1107 visibility on the proper view of the actual's subtype for the body's
1109 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
1110 compatibility mode and we have an imported CPP subprogram because
1111 for now we assume that imported CPP primitives correspond with
1112 objects whose constructor is in the CPP side (and therefore we
1113 don't need to generate code to register them in the dispatch table).
1114 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
1115 aligned selected component.
1116 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
1117 the actual of an in-mode parameter is a type conversion.
1118 (Expand_Actuals): If the call does not come from source and the actual
1119 is potentially misaligned, let gigi handle it rather than rejecting the
1120 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
1121 Class Wide types as returning by reference independantly of their
1122 controlled status since with HIE runtimes class wide types are not
1123 potentially controlled anymore.
1125 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1127 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
1128 references that are private components of the protected object.
1129 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
1130 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
1131 instantiation to deal with warnings.
1132 (Initialize_Protection): If expression for priority is non-static, use
1133 System_Priority as its expected type, in case the expression has not
1136 2006-10-31 Robert Dewar <dewar@adacore.com>
1138 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
1139 initialization of Homonym_Len.
1140 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
1141 names from fully qualified name. Fixes problem of duplicate
1142 external names differing only in the presence of such a block name.
1144 2006-10-31 Thomas Quinot <quinot@adacore.com>
1145 Pablo Oliveira <oliveira@adacore.com>
1147 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
1148 subprogram Ids, even if they are not yet assigned.
1149 (Build_Subprogram_Id): It is now this function that will take care of
1150 calling Assign_Subprogram_Ids if necessary.
1151 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
1152 should be done only once they are assigned.
1153 (Build_From_Any_Function, case of tagged types): Add missing call to
1155 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
1156 type for an RACW type.
1157 (Add_RACW_Features): When processing an RACW declaration for which the
1158 designated type is already frozen, enforce E.2.2(14) rules immediately.
1159 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
1160 special reordering of controlling formals.
1162 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
1163 associated stub type for an RACW type.
1165 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1167 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
1168 fixed-point operations in an integer context, i.e. as operands of a
1169 conversion to an integer type, indicate that result must be rounded.
1171 2006-10-31 Robert Dewar <dewar@adacore.com>
1173 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
1174 cases, pass the encoding method, since it is now required by the run
1177 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
1178 assumption that Str'First = 1.
1179 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
1180 it on to the Value_Wide_Wide_Character call.
1181 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
1182 properly handles a string of the form quote-encoded_wide_char-quote.
1184 * s-wchcnv.adb: Minor reformatting
1186 2006-10-31 Javier Miranda <miranda@adacore.com>
1188 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
1189 run-time membership test to ensure that the constructed object
1190 implements the target abstract interface.
1192 2006-10-31 Robert Dewar <dewar@adacore.com>
1194 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
1195 Machine_Attribute pragma internally to implement the user pragma.
1196 Add processing for pragma Interface so that it is now completely
1197 equivalent to pragma Import.
1199 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
1200 so that it can be applied to all entities, including record components
1201 and enumeration literals.
1202 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
1203 priority ranges are correct, verify compatibility against task
1204 dispatching and locking policies, and if everything is correct an entry
1205 is added to the table containing priority specific dispatching entries
1206 for this compilation unit.
1207 (Delay_Config_Pragma_Analyze): Delay processing
1208 Priority_Specific_Dispatching pragmas because when processing the
1209 pragma we need to access run-time data, such as the range of
1210 System.Any_Priority.
1211 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
1212 Allow pragma Unreferenced as a context item
1213 Add pragma Preelaborable_Initialization
1214 (Analyze_Pragma, case Interface): Interface is extended so that it is
1215 now syntactically and semantically equivalent to Import.
1216 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
1217 insertion characters.
1218 Add handling for Pragma_Wide_Character_Encoding
1219 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
1220 never supercedes a real restriction, and that a real restriction
1221 always supercedes a warning.
1222 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
1225 2006-10-31 Bob Duff <duff@adacore.com>
1226 Ed Schonberg <schonberg@adacore.com>
1227 Robert Dewar <dewar@adacore.com>
1229 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
1230 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
1231 Is_Inherently_Limited_Type, because return-by-reference has no meaning
1233 (Find_Node_To_Be_Wrapped): Use new method of determining the result
1234 type of the function containing a return statement, because the
1235 Return_Type field was removed. We now use the Return_Applies_To field.
1237 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
1238 (Build_Task_Image_Decl): If procedure is not called from an
1239 initialization procedure, indicate that function that builds task name
1240 uses the sec. stack. Otherwise the enclosing initialization procedure
1241 will carry the indication.
1242 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
1243 N_Object_Declaration instead.
1244 (Kill_Dead_Code): New interface to implement -gnatwt warning for
1245 conditional dead code killed, and change implementation accordingly.
1246 (Insert_Actions): Add N_Return_Object_Declaration case.
1247 Correct comment to mention N_Extension_Aggregate node.
1248 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
1249 attempts to save information for global variables which cannot be
1251 (Get_Current_Value_Condition): Handle conditions the other way round
1252 (constant on left). Also handle right operand of AND and AND THEN
1253 (Set_Current_Value_Condition): Corresponding changes
1254 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
1255 (Get_Current_Value_Condition): Handle simple boolean operands
1256 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
1257 (Get_Current_Value_Condition): If the variable reference is within an
1258 if-statement, does not appear in the list of then_statments, and does
1259 not come from source, treat it as being at unknown location.
1260 (Get_Current_Value_Condition): Enhance to allow while statements to be
1261 processed as well as if statements.
1262 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
1264 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
1265 of loop. This is safe now that we fixed Kill_Current_Values.
1266 (OK_To_Do_Constant_Replacement): Check whether current scope is
1267 Standard, before examining outer scopes.
1269 2006-10-31 Vincent Celier <celier@adacore.com>
1271 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
1272 When True, apply VMS treatment to children of packages A, G, I and S.
1275 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
1277 2006-10-31 Robert Dewar <dewar@adacore.com>
1278 Ed Schonberg <schonberg@adacore.com>
1280 * freeze.adb: Add handling of Last_Assignment field
1281 (Warn_Overlay): Supply missing continuation marks in error msgs
1282 (Freeze_Entity): Add check for Preelaborable_Initialization
1284 * g-comlin.adb: Add Warnings (Off) to prevent new warning
1286 * g-expect.adb: Add Warnings (Off) to prevent new warning
1288 * lib-xref.adb: Add handling of Last_Assignment field
1289 (Generate_Reference): Centralize handling of pragma Obsolescent here
1290 (Generate_Reference): Accept an implicit reference generated for a
1291 default in an instance.
1292 (Generate_Reference): Accept a reference for a node that is not in the
1293 main unit, if it is the generic body corresponding to an subprogram
1296 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
1298 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
1300 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
1302 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
1303 use clauses, to avoid messages on packages used to qualify, and also
1304 to avoid messages from obsolescent units.
1305 (Warn_On_Useless_Assignments): Don't generate messages for imported
1306 and exported variables.
1307 (Warn_On_Useless_Assignments): New procedure
1308 (Output_Obsolescent_Entity_Warnings): New procedure
1309 (Check_Code_Statement): New procedure
1311 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
1312 Change name Is_Ada_2005 to Is_Ada_2005_Only
1313 (Last_Assignment): New field for useless assignment warning
1315 2006-10-31 Olivier Hainque <hainque@adacore.com>
1317 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
1318 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
1320 2006-10-31 Bob Duff <duff@adacore.com>
1321 Robert Dewar <dewar@adacore.com>
1322 Ed Schonberg <schonberg@adacore.com>
1324 * g-awk.adb (Default_Session, Current_Session): Compile this file in
1325 Ada 95 mode, because it violates the new rules for AI-318.
1327 * g-awk.ads: Use overloaded subprograms in every case where we used to
1328 have a default of Current_Session. This makes the code closer to be
1329 correct for both Ada 95 and 2005.
1331 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
1332 code, relying on the fact that the compiler generates a warning
1333 instead of an error in -gnatg mode.
1335 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
1336 E_Return_Statement entity kind.
1337 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
1339 * par.adb (P_Interface_Type_Definition): Addition of one formal to
1340 report an error if the reserved word abstract has been previously found.
1341 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
1343 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
1344 parenthesized range attribute usage
1345 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
1347 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
1348 in the syntax for extended_return_statement. This is not in the latest
1349 RM, but the ARG is expected to issue an AI allowing this.
1350 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
1351 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
1352 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
1353 P_Return_Statement): Parse the new syntax for extended_return_statement.
1355 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
1356 Output_End_Missing): Add error-recovery code for the new
1357 extended_return_statement syntax; that is, the new E_Return entry on
1360 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
1361 limited to nonlimited, because otherwise we violate the new Ada 2005
1362 rules about returning limited types in function Create_AST_Handler in
1365 * sem.adb (Analyze): Add cases for new node kinds
1366 N_Extended_Return_Statement and N_Return_Object_Declaration.
1368 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
1369 type is in the same category as type of context before applying check,
1370 to prevent anomalies in instantiations.
1371 (Resolve_Aggregate): Remove test for limited components in aggregates.
1372 It's unnecessary in Ada 95, because if it has limited components, then
1373 it must be limited. It's wrong in Ada 2005, because limited aggregates
1375 (Resolve_Record_Aggregate): Move check for limited types later, because
1376 OK_For_Limited_Init requires its argument to have been resolved.
1377 (Get_Value): When copying the component default expression for a
1378 defaulted association in an aggregate, use the sloc of the aggregate
1379 and not that of the original expression, to prevent spurious
1380 elaboration errors, when the expression includes function calls.
1381 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
1382 were missing. We also didn't handle qualified expressions. Now also
1383 allow function calls. Use new common routine OK_For_Limited_Init.
1384 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
1385 with space can upper case letter).
1387 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
1388 Has_Static_Discriminants flag
1389 (Record_Type_Declaration): Diagnose an attempt to declare an interface
1390 type with discriminants.
1391 (Process_Range_Expr_In_Decl): Do validity checks on range
1392 (Build_Discriminant_Constraints): Use updated form of
1393 Denotes_Discriminant.
1394 (Process_Subtype): If the subtype is a private subtype whose full view
1395 is a concurrent subtype, introduce an itype reference to prevent scope
1397 (Build_Derived_Record_Type, Collect_Interface_Primitives,
1398 Record_Type_Declaration): The functionality of the subprograms
1399 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
1400 is now performed by a single routine.
1401 (Build_Derived_Record_Type): If the type definition includes an explicit
1402 indication of limitedness, then the type must be marked as limited here
1403 to ensure that any access discriminants will not be treated as having
1404 a local anonymous access type.
1405 (Check_Abstract_Overriding): Issue a detailed error message when an
1406 abstract subprogram was not overridden due to incorrect mode of its
1408 (Analyze_Private_Extension_Declaration): Add support for the analysis of
1409 synchronized private extension declarations. Verify that the ancestor is
1410 a limited or synchronized interface or in the generic case, the ancestor
1411 is a tagged limited type or synchronized interface and all progenitors
1412 are either limited or synchronized interfaces.
1413 Derived_Type_Declaration): Check for presence of private extension when
1414 dealing with synchronized formal derived types.
1415 Process_Full_View): Enchance the check done on the usage of "limited" by
1416 testing whether the private view is synchronized.
1417 Verify that a synchronized private view is completed by a protected or
1419 (OK_For_Limited_Init_In_05): New function.
1420 (Analyze_Object_Declaration): Move check for limited types later,
1421 because OK_For_Limited_Init requires its argument to have been resolved.
1422 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1423 in order to alleviate the upward compatibility introduced by AI-318.
1424 (Constrain_Corresponding_Record): If the constraint is for a component
1425 subtype, mark the itype as frozen, to avoid out-of-scope references to
1426 discriminants in the back-end.
1427 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
1428 this subprogram against wrong sources.
1429 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
1430 discriminant of limited type completed with a protected type, when the
1431 discriminant is used to constrain a private component of the type, and
1432 expansion is disabled.
1433 (Find_Type_Of_Object): Do not treat a return subtype that is an
1434 anonymous subtype as a local_anonymous_type, because its accessibility
1435 level is the return type of the enclosing function.
1436 (Check_Initialization): In -gnatg mode, turn the error "cannot
1437 initialize entities of limited type" into a warning.
1438 (OK_For_Limited_Init): Return true for generated nodes, since it
1439 sometimes violates the legality rules.
1440 (Make_Incomplete_Declaration): If the type for which an incomplete
1441 declaration is created happens to be the currently visible entity,
1442 preserve the homonym chain when removing it from visibility.
1443 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
1444 inherited subprograms.
1445 (Access_Definition): If this is an access to function that is the return
1446 type of an access_to_function definition, context is a type declaration
1447 and the scope of the anonymous type is the current one.
1448 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
1449 incomplete subtype to the set of private dependents of the original
1451 (Constrain_Discriminated_Type): Emit an error message whenever an
1452 incomplete subtype is being constrained.
1453 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
1454 corresponding subtype of the full view of the original incomplete type.
1455 (Check_Incomplete): Properly detect invalid usage of incomplete types
1458 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1460 * g-catiio.ads, g-catiio.adb (Value): New function.
1461 Given an input String, try and parse a valid Time value.
1463 2006-10-31 Vincent Celier <celier@adacore.com>
1465 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
1466 Integer_Address arithmetic, as in Set_Valid.
1468 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1469 Robert Dewar <dewar@adacore.com>
1471 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
1472 handling executable extension manually and duplicating code.
1474 * make.adb: Implement new -S switch
1475 (Gnatmake): Use new function Osint.Executable_Name instead
1476 of handling executable extension manually.
1478 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
1479 is specified, the executable name ends with this suffix.
1480 Take advantage of Osint.Executable_Name instead of duplicating code.
1482 * switch-m.adb: Recognize new gnatmake -S switch
1484 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
1486 (Get_Target_Parameters): Set Executable_Extension_On_Target if
1489 * makeusg.adb: Add line for gnatmake -S switch
1491 2006-10-31 Vincent Celier <celier@adacore.com>
1493 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
1494 call it with -static-libgcc, as there are some platforms, such as
1495 Darwin, where one of these two switches is compulsory to link.
1497 2006-10-31 Vincent Celier <celier@adacore.com>
1499 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
1500 instead of ADA_PROJECT_PATH, for the project path.
1501 (Gnatls): When displaying the project path directories, use host dir
1504 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
1505 names in the project path, as absolute paths may correspond to
1506 multi-valued VMS logical names.
1508 2006-10-31 Vincent Celier <celier@adacore.com>
1510 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
1512 (Locate_Regular_File): Ditto
1513 (Change_Dir): Remove, no longer used
1514 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
1515 on Windows. Get it calling Get_Current_Dir.
1516 (OpenVMS): Remove imported boolean, no longer needed.
1517 (Normalize_Pathname)[VMS]: Do not resolve directory names.
1518 (Pid_To_Integer): New function to convert a Process_Id to Integer
1520 2006-10-31 Thomas Quinot <quinot@adacore.com>
1522 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
1523 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
1525 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
1528 2006-10-31 Robert Dewar <dewar@adacore.com>
1530 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
1531 initial letter o as a zero.
1533 2006-10-31 Robert Dewar <dewar@adacore.com>
1535 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
1537 2006-10-31 Robert Dewar <dewar@adacore.com>
1539 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
1541 (Layout_Variant_Record): Retrieve the discriminants from the entity
1542 rather than from the type definition, because in the case of a full
1543 type for a private type we need to take the discriminants from the
1545 (Layout_Component_List): When applying the Max operator to variants with
1546 a nonstatic size, check whether either operand is static and scale that
1547 operand from bits to storage units before applying Max.
1548 (Layout_Type): In VMS, if a C-convention access type has no explicit
1549 size clause (and does not inherit one in the case of a derived type),
1550 then the size is reset to 32 from 64.
1552 2006-10-31 Vincent Celier <celier@adacore.com>
1554 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
1555 its file has already been loaded, according to the unit being loaded,
1556 not to the current value of Multiple_Unit_Index.
1558 2006-10-31 Thomas Quinot <quinot@adacore.com>
1559 Eric Botcazou <ebotcazou@adacore.com>
1560 Arnaud Charlet <charlet@adacore.com>
1562 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
1563 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
1565 (a-except.o): Pass it to the compiler.
1566 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
1567 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
1568 a-calend-mingw.adb version.
1570 * Makefile.rtl: Added s-dsaser.
1571 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
1572 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
1573 Ada.Dispatching.Round_Robin.
1574 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
1576 * Make-lang.in: Remove all references to gt-ada-decl.h.
1577 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
1579 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
1580 Update dependencies.
1582 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
1584 2006-10-31 Vincent Celier <celier@adacore.com>
1586 * mlib-utl.adb (Initialized): Remove, no longer used
1587 (Initialize): Remove, no longer used
1588 (Ar): If Ar_Exec is null, get the location of the archive builder and,
1589 if there is one, the archive indexer. Fail if the archive builder cannot
1591 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
1594 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1596 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
1597 Process_Body_Clauses): If the context of a body includes a use clause
1598 for P.Q then a with_clause for P in the same body is not redundant,
1599 even if the spec also has a with_clause on P.
1600 Add missing continuation mark to error msg
1601 (Build_Limited_Views): A limited view of a type is tagged if its
1602 declaration includes a record extension.
1603 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
1604 node, even if the subunit has errors. This avoids malfunction by
1605 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
1606 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
1607 generation of obsolescent messages for with statements (cannot do
1608 this too early, or we cannot implement avoiding the messages in the
1609 case of obsolescent units withing obsolescent units).
1610 (Install_Siblings): If the with_clause is on a remote descendant of
1611 an ancestor of the current compilation unit, find whether there is
1612 a sibling child unit that is immediately visible.
1613 (Remove_Private_With_Clauses): New procedure, invoked after completing
1614 the analysis of the private part of a nested package, to remove from
1615 visibility the private with_clauses of the enclosing package
1617 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
1618 now centralized in Generate_Reference.
1619 (Install_Limited_Context_Clauses): Remove superfluous error
1620 message associated with unlimited view visible through use
1621 and renamings. In addition, at the point in which the error
1622 is reported, we add the backslash to the text of the error
1623 to ensure that it is reported as a single error message.
1624 Use new // insertion for some continuation messages
1625 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
1626 to create implicit with_clause for parent unit mentioned in original
1627 limited_with_clause.
1628 (Install_Limited_With_Unit): Set entity of parent identifiers if the
1629 unit is a child unit. For ASIS queries.
1630 (Analyze_Subunit): If the subunit appears within a child unit, make all
1631 ancestor child units directly visible again.
1633 2006-10-31 Robert Dewar <dewar@adacore.com>
1635 * par-ch10.adb (P_Context_Clause): Minor error message fix
1637 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1638 Javier Miranda <miranda@adacore.com>
1640 * par-ch12.adb: Grammar update and cleanup.
1641 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
1642 support for synchronized derived type definitions.
1643 Add the new actual Abstract_Present to every call to
1644 P_Interface_Type_Definition.
1645 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
1646 a formal object declaration with an access definition or a subtype mark
1647 with a null exclusion.
1648 (P_Generic_Association): Handle association with box, and others_choice
1649 with box, to support Ada 2005 partially parametrized formal packages.
1651 2006-10-31 Robert Dewar <dewar@adacore.com>
1652 Javier Miranda <miranda@adacore.com>
1654 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
1655 (P_Type_Declaration): Remove barrier against the reserved word "limited"
1656 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
1657 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
1659 (P_Type_Declaration): Add the new actual Abstract_Present to every call
1660 to P_Interface_Type_Definition.
1661 (P_Interface_Type_Definition): Addition of one formal to report an error
1662 if the reserved word abstract has been previously found.
1663 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
1664 object renaming declaration with an access definition or subtype mark
1665 with a possible null exclusion.
1667 * par-ch9.adb: Minor error msg fix
1669 * par-load.adb: Add missing continuation mark to error msg
1671 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
1673 2006-10-31 Vincent Celier <celier@adacore.com>
1675 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
1676 unknown attribute in unknown package or in package that does not need
1678 (Parse_Package_Declaration): Do not issue warning for unknown package in
1681 2006-10-31 Vincent Celier <celier@adacore.com>
1683 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
1684 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
1687 2006-10-31 Vincent Celier <celier@adacore.com>
1689 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
1690 on VMS, change "__" to '.' before checking the name.
1691 (Record_Ada_Source): Always add the source file name in the list of
1692 of sources, even if it is not the first time, as it is for another
1694 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
1695 dot, instead of replacing only the first '_'.
1697 * prj-part.adb (Parse): Convert project file path to canonical form
1699 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
1700 extended, the project id of the project extending it is recorded in its
1701 data, even when it has already been processed as an imported project.
1703 2006-10-31 Robert Dewar <dewar@adacore.com>
1705 * repinfo.adb (List_Entities): Don't list entities from renaming
1708 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1709 Robert Dewar <dewar@adacore.com>
1711 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
1712 only a restriction warning is active for the given restriction. This is
1713 desirable because we do not want to modify code in the case where only
1715 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
1716 causes overriding of real restrictions.
1717 Take advantage of new No_Restrictions constant.
1719 * raise.h: (__gnat_set_globals): Change profile.
1721 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1723 * rtsfind.adb: Remove s-polint from comment as it exists no more.
1726 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
1727 Move all the entities in obsolete package System.PolyORB_Interface to
1728 System.Partition_Interface.
1729 (RE_Storage_Size): New function in System.Tasking.
1730 (RE_Get_Ceiling): New entity.
1731 (RE_Set_Ceiling): New entity.
1732 (RO_PE_Get_Ceiling): New entity.
1733 (RO_RE_Set_Ceiling): New entity.
1734 (Inherit_CPP_DT): New entity
1736 2006-10-31 Robert Dewar <dewar@adacore.com>
1738 * scng.adb (Scan, case of numeric literal): Better msg for identifier
1739 starting with a digit.
1741 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1742 Thomas Quinot <quinot@adacore.com>
1743 Javier Miranda <miranda@adacore.com>
1744 Gary Dismukes <dismukes@adacore.com>
1746 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
1747 properly an attempt to apply Unchecked_Access to a protected operation.
1748 (OK_Self_Reference): New subprogram to check the legality of an access
1749 attribute whose prefix is the type of an enclosing aggregate.
1750 Generalizes previous mechanism to handle attribute references nested
1751 arbitrarily deep within the aggregate.
1752 (Analyze_Access_Attribute): An access attribute whose prefix is a type
1753 can appear in an aggregate if this is a default-initialized aggregate
1754 for a self-referential type.
1755 (Resolve_Attribute, case Access): Ditto.
1756 Add support for new implementation defined attribute Stub_Type.
1757 (Eval_Attribute, case Attribute_Stub_Type): New case.
1758 (Analyze_Attribute, case Attribute_Stub_Type): New case.
1759 (Stream_Attribute_Available): Implement using new subprogram from
1760 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
1761 Has_Specified_Stream_Attribute flag.
1762 Disallow Storage_Size and Storage_Pool for access to subprogram
1763 (Resolve_Attribute, case 'Access et al): Take into account anonymous
1764 access types of return subtypes in extended return statements. Remove
1765 accessibility checks on anonymous access types when Unchecked_Access is
1767 (Analyze_Attribute): Add support for the use of 'Class to convert
1768 a class-wide interface to a tagged type.
1769 Add support for the attribute Priority.
1770 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
1771 whether the designated type is discriminated with a constrained partial
1772 view and require static matching in that case.
1773 Add local variable Des_Btyp. The Designated_Type
1774 of an access to incomplete subtype is either its non-limited view if
1775 coming from a limited with or its etype if regular incomplete subtype.
1777 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
1778 Fix predicate to identify and allow cases of (expander-generated)
1779 references to tag of designated object of a RACW.
1780 (Validate_Static_Object_Name): In Ada 2005, a formal object is
1781 non-static, and therefore cannot appear as a primary in a preelaborable
1783 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
1784 Has_Read_Write_Attributes.
1785 (Has_Read_Write_Attributes): Reimplement in termes of
1786 Has_Stream_Attribute_Definition.
1787 (Missing_Read_Write_Attributes): When checking component types in a
1788 record, unconditionally call Missing_Read_Write_Attributes recursively
1789 (remove guard checking for Is_Record_Type / Is_Access_Type).
1791 2006-10-31 Robert Dewar <dewar@adacore.com>
1793 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
1794 useless assignments here and conditionalize it on absence of exception
1796 (Analyze_Exception_Handlers): Small code reorganization of error
1797 detection code, for new handling of formal packages.
1799 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1800 Hristian Kirtchev <kirtchev@adacore.com>
1802 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
1803 that has been constant-folded, preserve information of original tree,
1805 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
1806 generated private extension declaration if the formal derived type is
1807 synchronized. Carry synchronized present over to the generated private
1809 (Validate_Derived_Type_Instance): Ensure that the actual of a
1810 synchronized formal derived type is a synchronized tagged type.
1811 (Instantiate_Formal_Package): When creating the instantiation used to
1812 validate the actual package of a formal declared without a box, check
1813 whether the formal itself depends on a prior actual.
1814 (Instantiate_Formal_Subprogram): Create new entities for the defining
1815 identifiers of the formals in the renaming declaration, for ASIS use.
1816 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
1817 a renaming declaration or a subtype declaration for an actual in an
1818 instance, capture location information of declaration in generic, for
1820 (Instantiate_Formal_Package): Add comments on needed additional tests.
1821 AI-317 (partial parametrization) is fully implemented.
1822 (Validate_Private_Type_Instance): Add check for actual which
1823 must have preelaborable initialization
1824 Use new // insertion for some continuation messages
1825 (Analyze_Formal_Object_Declaration): Change usage of Expression to
1826 Default_Expression. Add type retrieval when the declaration has an
1827 access definition. Update premature usage of incomplete type check.
1828 (Check_Access_Definition): New subsidiary routine. Check whether the
1829 current compilation version is Ada 05 and the supplied node has an
1831 (Instantiate object): Alphabetize local variables. Handle the creation
1832 of new renaming declarations with respect to the kind of definition
1833 used - either an access definition or a subtype mark. Guard against
1834 unnecessary error message in the context of anonymous access types after
1835 they have been resolved. Add check for required null exclusion in a
1836 formal object declaration.
1837 (Switch_View): A private subtype of a non-private type needs to be
1838 switched (the base type can have been switched without its private
1839 dependents because of the last branch of Check_Private_View.
1840 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
1842 (Instantiate_Type): Emit an error message whenever a class-wide type of
1843 a tagged incomplete type is used as a generic actual.
1844 (Find_Actual_Type): Extend routine to handle a component type in a child
1845 unit that is imported from a formal package in a parent.
1846 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
1847 agree on constrainedness, rather than checking against ultimate ancestor
1848 (Instantiate_Subprogram_Body): Create a cross-reference link to the
1849 generic body, for navigation purposes.
1851 2006-10-31 Robert Dewar <dewar@adacore.com>
1852 Thomas Quinot <quinot@adacore.com>
1854 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
1856 (New_Stream_Subprogram): When processing an attribute definition clause
1857 for a stream-oriented subprogram, record an entity node occurring at
1858 the point of clause to use for checking the visibility of the clause,
1859 as defined by 8.3(23) as amended by AI-195.
1860 (New_Stream_Subprogram): New procedure, factoring behaviour from both
1861 New_Stream_Function and New_Stream_Procedure.
1862 (New_Stream_Function, New_Stream_Procedure): Removed.
1863 (Analyze_Attribute_Definition_Clause, case Address): Check new
1864 Alignment_Check check
1866 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1867 Javier Miranda <miranda@adacore.com>
1868 Robert Dewar <dewar@adacore.com>
1870 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
1871 generate the same errors compiling under -gnatc.
1872 (Try_Object_Operation): If no candidate interpretation succeeds, but
1873 there is at least one primitive operation with the right name, report
1874 error in call rather than on a malformed selected component.
1875 (Analyze_Selected_Component): If the prefix is an incomplete type from
1876 a limited view, and the full view is available, use the full view to
1877 determine whether this is a prefixed call to a primitive operation.
1878 (Operator_Check): Verify that a candidate interpretation is a binary
1879 operation before checking the type of its second formal.
1880 (Analyze_Call): Add additional warnings for function call contexts not
1882 (Analyze_Allocator): Move the check for "initialization not allowed for
1883 limited types" after analyzing the expression. This is necessary,
1884 because OK_For_Limited_Init looks at the structure of the expression.
1885 Before analysis, we don't necessarily know what sort of expression it
1886 is. For example, we don't know whether F(X) is a function call or an
1887 indexed component; the former is legal in Ada 2005; the latter is not.
1888 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
1889 were missing. We also didn't handle qualified expressions. Now also
1890 allow function calls. Use new common routine OK_For_Limited_Init.
1891 (Analyze_Type_Conversion): Do not perform some legality checks in an
1892 instance, because the error message will be redundant or spurious.
1893 (Analyze_Overloaded_Selected_Component): Do not do style check when
1894 setting an entity, since we do not know it is the right entity yet.
1895 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
1896 (Analyze_Overloaded_Selected_Component): Same change
1897 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
1898 since regular incomplete subtypes are transformed into corresponding
1899 subtypes of their full views.
1900 (Complete_Object_Operation): Treat name of transformed subprogram call
1901 as coming from source, for browsing purposes.
1902 (Try_Primitive_Operation): If formal is an access parameter, compare
1903 with base type of object to determine whether it is a primitive
1905 (Operator_Check): If no interpretation of the operator matches, check
1906 whether a use clause on any candidate might make the operation legal.
1907 (Try_Class_Wide_Operation): Check whether the first parameter is an
1908 access type whose designated type is class-wide.
1910 2006-10-31 Robert Dewar <dewar@adacore.com>
1911 Ed Schonberg <schonberg@adacore.com>
1912 Gary Dismukes <dismukes@adacore.com>
1914 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
1915 warn on infinite loops.
1916 Add \\ to some continuation messages
1917 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
1918 (Process_Bounds): If the bounds are integer literals that result from
1919 constant-folding, and they carry a user-defined type, preserve that type
1920 rather than treating this as an integer range.
1921 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
1922 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
1923 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
1924 left hand side of assignment.
1925 (Analyze_Assignment): Add suport to manage assigments to the attribute
1926 priority of a protected object.
1927 (Check_Possible_Current_Value_Condition): Allow fully qualified names
1928 not just identifiers.
1929 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
1930 or AND THEN for possible tracking.
1931 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
1932 case of while loops so we can track values in the loop body.
1934 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1935 Hristian Kirtchev <kirtchev@adacore.com>
1936 Bob Duff <duff@adacore.com>
1938 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
1939 procedure cannot be a protected operation (it is a basic_declaration,
1940 not a subprogram_declaration).
1941 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
1942 Subp. Add logic for entry processing.
1943 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
1944 Determine whether an entry or subprogram of a protected or task type
1945 override an inherited primitive of an implemented interface.
1946 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
1947 Update the actual used in calls to Check_Overriding_Indicator.
1948 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
1949 generate the proper reference to the parent unit, for cross-reference.
1950 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
1952 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1953 (Add_Extra_Formal): Revise procedure to allow passing in associated
1954 entity, scope, and name suffix, and handle setting of the new
1955 Extra_Formals field.
1956 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
1957 pass new parameters. Add support for adding the new extra access formal
1958 for functions whose calls are treated as build-in-place.
1959 (Analyze_A_Return_Statement): Correct casing in error message.
1960 Move Pop_Scope to after Analyze_Function_Return, because an extended
1961 return statement really is a full-fledged scope. Otherwise, visibility
1962 doesn't work right. Correct use of "\" for continuation messages.
1963 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
1964 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
1965 the node doesn't get properly marked as analyzed.
1966 (Analyze_Subprogram_Body): If subprogram is a function that returns
1967 an anonymous access type that denotes a task, build a Master Entity
1969 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
1970 proper usage of null exclusion in a result definition.
1971 (Process_Formals): Code cleanup and new error message.
1972 (Process_Formals): Detect incorrect application of null exclusion to
1974 (Conforming_Types): Handle conformance between [sub]types and itypes
1975 generated for entities that have null exclusions applied to them.
1976 (Maybe_Primitive_Operation): Add an additional type retrieval when the
1977 base type is an access subtype. This case arrises with null exclusions.
1978 (New_Overloaded_Entity): Do not remove the overriden entity from the
1979 homonym chain if it corresponds with an abstract interface primitive.
1980 (Process_Formals): Replace membership test agains Incomplete_Kind with a
1981 call to the synthesized predicate Is_Incomplete_Type.
1982 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
1984 (Analyze_Subprogram_Declaration): Check that abstract interface
1985 primitives are abstract or null.
1986 (Analyze_Subprogram_Specification): Remove previous check for abstract
1987 interfaces because it was not complete.
1988 (Has_Interface_Formals): Removed.
1990 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1991 Javier Miranda <miranda@adacore.com>
1993 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
1994 of Analyze_Package_Body, to create Itype references for anonymous
1995 access types created in the package declaration, whose designated types
1996 may have only a limited view.
1997 (Analyze_Package_Specification): For the private part of a nested
1998 package, install private_with_clauses of enclosing compilation unit if
1999 we are in its visible part.
2000 (Declare_Inherited_Private_Subprograms): Complete barrier
2001 to ensure that the primitive operation has an alias to some parent
2002 primitive. This is now required because, after the changes done for the
2003 implementation of abstract interfaces, the contents of the list of
2004 primitives has entities whose alias attribute references entities of
2005 such list of primitives.
2006 (Analyze_Package_Specification): Simplify code that handles parent units
2007 of instances and formal packages.
2008 (Uninstall_Declarations): Check the convention consistency among
2009 primitive overriding operations of a tagged record type.
2011 2006-10-31 Robert Dewar <dewar@adacore.com>
2012 Hristian Kirtchev <kirtchev@adacore.com>
2013 Javier Miranda <miranda@adacore.com>
2014 Ed Schonberg <schonberg@adacore.com>
2016 * sem_ch8.adb: Minor error msg rewording
2017 (Undefined): When checking for misspellings, invert arguments (to get
2018 expected and found set right)
2019 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
2020 (Analyze_Generic_Renaming): Same fix
2021 (Use_One_Package): Do not take into account the internal entities of
2022 abstract interfaces during the analysis of entities that are marked
2023 as potentially use-visible.
2024 (Find_Type): Handle the case of an attribute reference for
2025 implementation defined attribute Stub_Type (simply let the analysis of
2026 the attribute reference rewrite it).
2027 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
2028 type that appears in a Use_Type clause.
2029 (Analyze_Object_Renaming): Add support for renaming of the Priority
2031 (Find_Type): In Ada 2005, a task type can be used within its own body,
2032 when it appears in an access definition.
2033 (Analyze_Object_Renaming): Remove warning on null_exclusion.
2034 (Analyze_Object_Renaming): Introduce checks for required null exclusion
2035 in a formal object declaration or in a subtype declaration.
2036 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
2037 (Check_Null_Exclusion): New local routine to
2038 Analyze_Subprogram_Renaming. Check whether the formals and return
2039 profile of a renamed subprogram have required null exclusions when
2040 their counterparts of the renaming already impose them.
2041 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
2042 Determine whether an entity is inside a generic scope.
2043 (In_Open_Scope): First pass of documentation update.
2044 (Find_Expanded_Name): Add support for shadow entities associated with
2045 limited withed packages. This is required to handle nested packages.
2046 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
2047 that makes a renaming of a limited withed package illegal.
2049 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2050 Ed Schonberg <schonberg@adacore.com>
2052 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
2053 Check_Overriding_Indicator.
2054 (Analyze_Task_Definition): Ditto.
2055 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
2056 (Check_Overriding_Indicator): To find overridden interface operation,
2057 examine only homonyms that have an explicit subprogram declaration, not
2058 inherited operations created by an unrelated type derivation.
2059 (Check_Overriding_Indicator): When checking for the presence of "null"
2060 in a procedure, ensure that the queried node is a procedure
2062 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
2063 type when the formal is an access to variable.
2064 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
2065 (Analyze_Task_Type): Same addition
2066 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
2067 provide navigation capabilities for entries.
2069 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2070 Ed Schonberg <schonberg@adacore.com>
2071 Javier Miranda <miranda@adacore.com>
2072 Gary Dismukes <dismukes@adacore.com>
2074 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
2075 inherited from an interface ancestor by another interface in the
2076 context of an instance as 'late'.
2077 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
2078 of a call to a function that dispatches on access result.
2079 (Check_Dispatching_Operation): In case of late overriding of a primitive
2080 that covers abstract interface subprograms we register it in all the
2081 secondary dispatch tables associated with abstract interfaces.
2082 (Check_Dispatching_Call): Add check that a dispatching call is not made
2083 to a function with a controlling result of a limited type. This is a
2084 current implementation restriction.
2085 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
2086 (Check_Dispatching_Operation): Do no emit a warning if the controlling
2087 argument is an interface type that is a generic formal.
2088 (Is_Interface_Subprogram): Removed.
2089 (Check_Dispatching_Operation): If the subprogram is not a dispatching
2090 operation, check the formals to handle the case in which it is
2091 associated with an abstract interface type.
2093 2006-10-31 Robert Dewar <dewar@adacore.com>
2094 Ed Schonberg <schonberg@adacore.com>
2096 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
2097 Add new calls to this procedure during traversal
2098 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
2099 another unit if expansion is disabled.
2101 2006-10-31 Robert Dewar <dewar@adacore.com>
2103 * sem_eval.adb (Compile_Time_Compare): Make use of information from
2104 Current_Value in the conditional case, to evaluate additional
2105 comparisons at compile time.
2107 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2108 Hristian Kirtchev <kirtchev@adacore.com>
2109 Javier Miranda <miranda@adacore.com>
2111 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
2112 subprogram type to provide better diagnostics in case of ambiguity.
2113 (Covers): Handle coverage of formal and actual anonymous access types in
2114 the context of generic instantiation.
2115 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
2116 abstract interface types; this is required to handle concurrent types
2117 with discriminants and abstract interface types.
2118 (Covers): Include type coverage of both regular incomplete subtypes and
2119 incomplete subtypes of incomplete type visibles through a limited with
2122 2006-10-31 Robert Dewar <dewar@adacore.com>
2123 Hristian Kirtchev <kirtchev@adacore.com>
2124 Ed Schonberg <schonberg@adacore.com>
2126 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
2127 messages for entities in packages which are not used.
2128 (Collect_Synchronized_Interfaces): New procedure.
2129 (Overrides_Synchronized_Primitive): New function.
2130 (Denotes_Discriminant): Extend predicate to apply to task types.
2131 Add missing continuation marks in error msgs
2132 (Unqualify): New function for removing zero or more levels of
2133 qualification from an expression. There are numerous places where this
2134 ought to be used, but we currently only deal properly with zero or one
2136 (In_Instance); The analysis of the actuals in the instantiation of a
2137 child unit is not within an instantiation, even though the parent
2138 instance is on the scope stack.
2139 (Safe_To_Capture_Value): Exclude the case of variables that are
2141 (Check_Obsolescent): Removed
2142 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
2143 is an aliased view, even when rewritten as a reference to the target
2144 object in an assignment.
2145 (Get_Subprogram_Entity): New function
2146 (Known_To_Be_Assigned): New function
2147 (Type_Access_Level): Compute properly the access level of a return
2148 subtype that is an anonymous access type.
2149 (Explain_Limited_Type): Correct use of "\" for continuation messages.
2150 (Is_Transfer): The new extended_return_statement causes a transfer of
2152 (Has_Preelaborable_Initialization): New function
2153 (Has_Null_Exclusion): New function. Given a node N, determine whether it
2154 has a null exclusion depending on its Nkind.
2155 Change Is_Lvalue to May_Be_Lvalue
2156 (May_Be_Lvalue): Extensive additional code to deal with subprogram
2157 arguments (IN parameters are not Lvalues, IN OUT parameters are).
2158 (Safe_To_Capture_Value): Extend functionality so it can be used for
2159 the current value condition case.
2160 (Has_Compatible_Alignment): New function
2161 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
2162 objects to handle the Ada 2005 case, where aliasedness no longer implies
2163 that the object is constrained. In particular, for dereferenced names,
2164 the designated object must be assumed to be unconstrained.
2165 (Kill_Current_Values): Properly deal with the case where we encounter
2166 a loop in the scope chain.
2167 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
2169 (Compile_Time_Constraint_Error): Improve error message in error case
2171 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
2172 associated with entities of abstract interface primitives.
2173 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
2175 2006-10-31 Robert Dewar <dewar@adacore.com>
2177 * s-osinte-tru64.adb:
2178 Mark Asm statements Volatile to prevent warnings (seems a
2179 reasonable change anyway)
2182 * s-mastop-irix.adb: Add Volatile to Asm statements
2183 Suppresses warning, and seems appropriate in any case
2185 * s-osinte-vms.adb: Add Volatile to Asm statement
2187 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
2189 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
2191 Add call to Check_Code_Statement
2193 2006-10-31 Robert Dewar <dewar@adacore.com>
2194 Ed Schonberg <schonberg@adacore.com>
2195 Bob Duff <duff@adacore.com>
2197 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
2198 Synchronized_Present): Add Formal_Derived_Type_Definition and
2199 Private_Extension_Declaration to the list of assertions.
2200 (Is_Entry_Barrier_Function): New flag
2201 (Has_Self_Reference): New flag on aggregates, to indicate that they
2202 contain a reference to the enclosing type, inserted through a default
2204 (Next_Rep_Item): Move from Node4 to Node5.
2205 (Entity): Add this field for N_Attribute_Definition_Clause.
2206 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
2207 (N_Return_Object_Declaration): Remove this node kind. We now use
2208 N_Object_Declaration instead.
2209 (Actual_Designated_Subtype): Move to a different place to make room in
2210 N_Extended_Return_Statement.
2211 (Procedure_To_Call): Move to a different place to make room in
2212 N_Extended_Return_Statement.
2213 (Return_Type): Removed this field to make room in return statements
2215 (Return_Statement_Entity): New field in return statements, in part to
2216 replace Return_Type, and in part to support the fact that return
2217 statements are now pushed on the scope stack during semantic analysis.
2218 (Return_Object_Declarations): New field to support extended return
2220 (N_Extended_Return_Statement): New node for extended_return_statement
2222 (N_Return_Object_Declaration): New node for part of
2223 extended_return_statement nonterminal. Needed because all the necessary
2224 fields won't fit in N_Extended_Return_Statement.
2225 Generic_associations now carry the Box_Present flag, to indicate a
2226 default for an actual in a partially parametrized formal package.
2228 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
2229 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
2230 and for the new predefined dispatching policies: EDF_Across_Priorities,
2231 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
2232 Introduce new name Stub_Type for implementation defined attribute.
2233 Add pragma Preelaborable_Initialization
2234 Add entry for Priority attribute.
2235 Add Pragma_Wide_Character_Encoding
2236 (Get_Convention_Name): Given a convention id, this function returns the
2237 corresponding name id from the names table.
2239 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2240 Robert Dewar <dewar@adacore.com>
2241 Bob Duff <duff@adacore.com>
2243 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
2244 print null exclusion twice in the case of an access definition,
2245 Implement new -gnatL switch
2246 Remove N_Return_Object_Declaration. We now use
2247 N_Object_Declaration instead. Implement the case for
2248 N_Extended_Return_Statement. Alphabetize the cases.
2249 Add cases for new nodes N_Extended_Return_Statement and
2250 N_Return_Object_Declaration. The code is not yet written.
2251 Update the output for N_Formal_Object_Declaration
2252 and N_Object_Renaming_Declaration.
2253 (Write_Itype): Account for the case of a modular integer subtype whose
2254 base type is private.
2256 2006-10-31 Arnaud Charlet <charlet@adacore.com>
2258 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
2259 Remove elaboration code, now done in the binder.
2261 * s-rident.ads: Make this unit Preelaborate.
2262 (No_Restrictions): New constant used to clean up code and follow
2263 preelaborate constraints.
2266 Add System.Restrictions dependence, referenced directly from the
2267 binder generated file.
2269 2006-10-31 Gary Dismukes <dismukes@adacore.com>
2271 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
2272 True when AAMP extended floating-point is in use (48-bit). Change type
2273 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
2274 the two byte array types on AFloat. Change type of IV_Ilf overlay
2275 variable from Byte8 to ByteLF. Add appropriate initializations of
2276 floating-point overlays for AAMP cases.
2278 2006-10-31 Javier Miranda <miranda@adacore.com>
2280 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
2281 (Get_Ceiling): New subprogram that returns
2282 the ceiling priority of the protected object.
2283 (Set_Ceiling): New subprogram that sets the new ceiling priority of
2284 the protected object.
2286 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
2288 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
2290 2006-10-31 Jose Ruiz <ruiz@adacore.com>
2292 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
2293 requeuing to the same protected object to give higher priority tasks
2294 the opportunity to execute.
2296 2006-10-31 Robert Dewar <dewar@adacore.com>
2298 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
2299 add more precise check for the character sequence that follows '[' to
2300 avoid possible confusion in case if '[' is the last character of a
2302 (Scan_Wide): Always allow brackets encoding
2304 2006-10-31 Olivier Hainque <hainque@adacore.com>
2306 * s-stchop.ads: make this unit preelaborate. This is desirable in
2307 general and made mandatory by the use of this unit by s-taprop which
2308 is itself preelaborate.
2310 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
2311 Td_Events component.
2313 2006-10-31 Vincent Celier <celier@adacore.com>
2315 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
2318 2006-10-31 Vincent Celier <celier@adacore.com>
2320 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
2322 2006-10-31 Vincent Celier <celier@adacore.com>
2324 * makegpr.adb (Check_Compilation_Needed): Take into account path names
2326 (Check_Compilation_Needed): When checking a C or C++ source, do not
2327 resolve symbolic links.
2328 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
2329 When not in verbose mode and Ellipse is True, display "..." for the
2330 first argument with Display set to False.
2331 (Build_Global_Archive): Always set Display True for the first object
2332 file. Call Display_Command with Ellipse set to True.
2334 2006-10-31 Matt Heaney <heaney@adacore.com>
2336 * a-crbtgo.ads: Commented each subprogram
2338 * a-crbtgo.adb: Added reference to book from which algorithms were
2341 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
2342 indicate which child.
2343 (Generic_Conditional_Insert): changed parameter name from "Success" to
2345 (Generic_Unconditional_Insert_With_Hint): improved algorithm
2347 * a-coorse.adb (Replace_Element): changed parameter name in call to
2348 conditional insert operation.
2350 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
2352 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
2355 * a-ciorse.adb (Replace_Element): changed parameter name in call to
2356 conditional insert operation.
2358 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
2361 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
2362 instead of mode inout.
2364 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
2366 (Generic_Read): preserve existing buckets array if possible
2367 (Generic_Write): don't send buckets array length anymore
2369 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
2370 instead of mode inout.
2372 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
2373 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2375 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
2376 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2377 (Replace_Element): local operation is now an instantiation
2379 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
2380 check current length.
2381 (Generic_Replace_Element): new operation
2383 2006-10-31 Doug Rupp <rupp@adacore.com>
2385 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
2386 Call TBK$SYMBOLIZE without omitting parameters.
2388 2006-10-31 Vincent Celier <celier@adacore.com>
2390 * symbols-processing-vms-ia64.adb,
2391 symbols-processing-vms-alpha.adb (Process): Do not include symbols
2392 that come from generic instantiations in bodies.
2394 2006-10-31 Pat Rogers <rogers@adacore.com>
2396 * a-rttiev.ads, a-rttiev.adb:
2397 This is a significant redesign primarily for the sake of automatic
2398 timer task termination but also to fix a design flaw.
2399 Therefore we are now using an RTS lock, instead of a protected
2400 object, to provide mutual exclusion to the queue of pending events
2401 and the type Timing_Event is no longer a protected type.
2403 2006-10-31 Robert Dewar <dewar@adacore.com>
2404 Cyrille Comar <comar@adacore.com>
2405 Ben Brosgol <brosgol@adacore.com>
2407 * debug.adb: Update flags documentation
2409 * gnat_ugn.texi: Add documentation for new -gnatwq switch
2410 Clean up documentation for several other warning switches
2411 Clarify how task stack size can be specified with various
2412 versions of Windows.
2413 Add note that -gnatVo includes ranges including loops
2414 Add documentation for -gnatL switch
2415 Add note on elaboration warning for initializing variables
2416 Add documentation for new -gnatwt warning switch
2417 Document new form of pragma Warnings (On|Off, string)
2418 Add comment on use of pragma Warnings to control warnings
2419 Add documentation for -gnatjnn switch
2420 Modify section on interfacing with C for VMS 64-bit.
2421 Add doc for -gnatVe/E
2422 Add documentation of new warning flags -gnatww/-gnatwW
2423 Add warnings about address clause overlays to list of warnings
2424 (Exception Handling Control): Document that the option --RTS must be
2425 used consistently for gcc and gnatbind.
2426 Clarify that inlining is not always possible
2427 Update documentation on pragma Unchecked_Union.
2430 Add documentation for new extended version of pragma Obsolescent
2431 Add documentation for implementation defined attribute 'Stub_Type.
2432 Add note on use of Volatile in asm statements
2433 Add documentation on use of pragma Unreferenced in context clause
2434 Document new form of pragma Warnings (On|Off, pattern)
2435 Document pragma Wide_Character_Encoding
2436 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
2437 enforced if code generation is active.
2438 Add section on pragma Suppress to document GNAT specific check
2440 Clarify difference between No_Dispatching_Calls & No_Dispatch.
2441 Add documentation for pragma Restrictions (No_Elaboration_Code)
2444 Add comments on layout of subprogram local variables in the
2445 presence of nested subprograms.
2449 * elists.ads: Minor reformatting
2450 Node returns Node_Or_Entity_Id (doc change only)
2452 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
2454 * g-arrspl.ads (Create): Update comments.
2456 * sem.ads: Add details on the handling of the scope stack.
2458 * usage.adb: Update documentation.
2460 * validsw.ads, validsw.adb:
2461 Add definition of Validity_Check_Components and implement -gnatVe/E
2463 * vms_data.ads: Add missing VMS qualifiers.
2465 * s-addope.ads: Add documentation on overflow and divide by zero
2467 2006-10-31 Robert Dewar <dewar@adacore.com>
2468 Thomas Quinot <quinot@adacore.com>
2469 Arnaud Charlet <charlet@adacore.com>
2471 * fmap.adb: Put routines in alpha order
2473 * g-boumai.ads: Remove redundant 'in' keywords
2475 * g-cgi.adb: Minor reformatting
2477 * g-cgi.ads: Remove redundant 'in' keywords
2479 * get_targ.adb: Put routines in alpha order
2481 * prj-attr.ads: Minor reformatting
2483 * s-atacco.ads: Minor reformatting
2485 * scn.adb: Put routines in alpha order
2487 * sinput-l.adb: Minor comment fix
2489 * sinput-p.adb: Minor comment fix
2491 * s-maccod.ads: Minor reformatting
2493 * s-memory.adb: Minor reformatting
2495 * s-htable.adb: Fix typo in comment.
2497 * s-secsta.adb: Minor comment update.
2499 * s-soflin.adb: Minor reformatting
2502 Add comment about odd qualification in Storage_Offset declaration
2505 Remove unnecessary 'in' keywords for formal parameters.
2507 * treeprs.adt: Minor reformatting
2509 * urealp.adb: Put routines in alpha order
2511 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
2514 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2516 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
2518 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
2519 workaround as on other platforms.
2521 * g-eacodu-vms.adb: Remove redundant 'in' keywords
2522 * g-expect-vms.adb: Remove redundant 'in' keywords
2524 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
2525 clear error message if the list-of-files file cannot be opened.
2527 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
2528 equality operator is always visible.
2530 * lang.opt: Woverlength-strings: New option.
2533 Update copyright, since nmake.ads and nmake.adb have changed.
2535 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
2536 (Binder_Output_Time_Stamps_Set): removed.
2537 (Old_Binder_Output_Time_Stamp): idem.
2538 (New_Binder_Output_Time_Stamp): idem.
2539 (Recording_Time_From_Last_Bind): idem.
2540 (Recording_Time_From_Last_Bind): Make constant.
2542 * output.ads, output.adb (Write_Str): Allow LF characters
2543 (Write_Spaces): New procedure
2545 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
2547 * inline.adb: Minor reformatting
2549 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2551 * s-mastop-vms.adb: Remove redundant 'in' keywords
2553 * s-osprim-vms.adb: Remove redundant 'in' keywords
2555 * s-trafor-default.adb: Remove redundant 'in' keywords
2557 * 9drpc.adb: Remove redundant 'in' keywords
2559 * s-osinte-mingw.ads: Minor reformatting
2561 * s-inmaop-posix.adb: Minor reformatting
2563 * a-direio.ads: Remove quotes from Compile_Time_Warning message
2565 * a-exexda.adb: Minor code reorganization
2567 * a-filico.adb: Minor reformatting
2569 * a-finali.adb: Minor reformatting
2571 * a-nudira.ads: Remove quote from Compile_Time_Warning message
2573 * a-numeri.ads: Minor reformatting
2575 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
2577 * exp_pakd.ads: Fix obsolete comment
2579 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
2580 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
2581 Probably not a bug, but certainly neater and more efficient.
2583 * a-tienio.adb: Minor reformatting
2585 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
2586 Avoid assuming low bound of string is 1.
2588 * gnatbind.adb: Change Bindusg to package and rename procedure as
2589 Display, which now ensures that it only outputs usage information once.
2590 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
2592 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
2595 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
2597 (Match): Add pragma Assert to ensure that Matches'First is zero
2599 * g-regpat.ads (Match): Document that Matches lower bound must be zero
2601 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
2602 documented preconditions (also kills warnings about bad indexes).
2604 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
2606 (Build_Import_Library): Ditto;
2608 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
2610 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
2612 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
2613 lower bound of choice table is 1.
2615 * sem_case.ads (Analyze_Choices): Document that lower bound of
2618 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
2621 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
2622 and add appropriate Assert pragma to suppress warnings.
2624 * atree.h, atree.ads, atree.adb
2625 Change Elist24 to Elist25
2626 Add definitions of Field28 and Node28
2627 (Traverse_Field): Use new syntactic parent table in sinfo.
2629 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2631 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2633 * exp_tss.adb: Put routines in alpha order
2635 * fe.h: Remove redundant declarations.
2637 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
2639 * utils.c (builtin_function): Rename to gnat_builtin_function.
2640 Move common code to add_builtin_function.
2641 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2642 gnat_builtin_function.
2643 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2644 Change the signature.
2646 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2648 * Makefile.in: Add TEXI2PDF definition.
2649 * Make-lang.in: Add "ada.pdf" target.
2651 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2653 * decl.c, utils.c: Fix comment typos.
2654 * utils.c: Fix a typo.
2656 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2658 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2659 on "pure" Ada subprograms if SJLJ exceptions are used.
2660 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2661 on the declaration node of JMPBUF_SAVE.
2662 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2663 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2664 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2666 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2669 g-socket.adb (Bind_Socket): Call Set_Address.
2671 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2674 * decl.c (same_discriminant_p): New static function.
2675 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2676 subtype and we have discriminants, fix up the COMPONENT_REFs
2677 for the discriminants to make them reference the corresponding
2678 fields of the parent subtype after it has been built.
2680 2006-09-15 Roger Sayle <roger@eyesopen.com>
2683 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2684 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2686 2006-09-13 Olivier Hainque <hainque@adacore.com>
2689 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2690 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2691 let the common gimplifier code make and propagate a temporary copy.
2692 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2693 out/in-out actuals and defer setting the addressable/readonly bits
2696 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2699 * decl.c (components_to_record): Defer emitting debug info for the
2700 record type associated with the variant until after we are sure to
2703 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2706 * gigi.h (gnat_internal_attribute_table): Declare.
2707 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2708 * utils.c (gnat_internal_attribute_table): New global variable.
2709 (builtin_function): Always call decl_attributes on the builtin.
2710 (handle_const_attribute): New static function.
2711 (handle_nothrow_attribute): Likewise.
2713 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2715 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2717 2006-06-23 Olivier Hainque <hainque@adacore.com>
2719 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2720 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2722 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2723 Eric Botcazou <ebotcazou@adacore.com>
2726 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2727 check-gnat into check-acats.
2729 2006-06-17 Karl Berry <karl@gnu.org>
2731 * gnat-style.texi (@dircategory): Use "Software development"
2732 instead of "Programming", following the Free Software Directory.
2734 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2737 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2739 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2742 mlib-utl.adb: Use Program_Name.
2744 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2746 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2747 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2748 trans.c, utils.c: Fix comment typos. Follow spelling
2750 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2753 2006-05-19 Nicolas Setton <setton@adacore.com>
2755 * misc.c (gnat_dwarf_name): New function.
2756 (LANG_HOOKS_DWARF_NAME): Define to it.
2758 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2760 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2761 (ada/misc.o): Likewise.
2762 (ada/utils.o): Likewise.
2764 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2766 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2767 * s-osinte-kfreebsd-gnu.ads: New file.
2769 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2771 * Make-lang.in: Rename docdir to gcc_docdir.
2773 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2775 * gigi.h (get_ada_base_type): Delete.
2776 * utils2.c (get_ada_base_type): Likewise.
2777 * trans.c (convert_with_check): Operate in the real base type.
2779 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2781 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2783 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2785 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2786 whether to make the decl common.
2788 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2790 * Make-lang.in (Ada): Remove.
2791 (.PHONY): Remove Ada
2793 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2795 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2796 aggregate, check the interpretations of the other operand to find one
2797 that may be a boolean array.
2799 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2800 the prefix is a private extension.
2802 2006-02-17 Eric Botcazou <botcazou@adacore.com>
2805 * utils2.c (find_common_type): If both input types are BLKmode and
2806 have the same constant size, keep using the first one.
2808 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
2810 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
2812 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
2814 2006-02-17 Jose Ruiz <ruiz@adacore.com>
2816 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
2817 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
2818 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
2819 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
2820 Abort_Defer/Undefer pairs to avoid the possibility of a task being
2821 aborted while owning a lock.
2823 2006-02-17 Javier Miranda <miranda@adacore.com>
2824 Robert Dewar <dewar@adacore.com>
2826 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
2827 through an access to class-wide interface we force the displacement of
2828 the pointer to the allocated object to reference the corresponding
2829 secondary dispatch table.
2830 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
2831 if Long_Shifts are supported on the target, even if 64 bit divides
2832 are not supported (configurable run time mode).
2833 (Expand_N_Type_Conversion): Do validity check if validity checks on
2834 operands are enabled.
2835 (Expand_N_Qualified_Expression): Do validity check if validity checks
2836 on operands are enabled.
2838 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2840 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
2841 must be materialized when the renamed expression is an explicit
2844 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2846 * freeze.adb (Statically_Discriminated_Components): Return false if
2847 the bounds of the type of the discriminant are not static expressions.
2849 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
2850 the bounds of the discriminant type are not static.
2852 2006-02-17 Robert Dewar <dewar@adacore.com>
2854 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
2855 then we close To if it is valid.
2857 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2859 * init.c (facility_resignal_table): new array
2860 (__gnat_default_resignal_p): enhance default predicate to resignal if
2861 VMS condition has one of the predefined facility codes.
2863 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2865 * Makefile.in: Use VMS64 specialized versions of several units in
2866 Interfaces.C hierarchy to be compatible with HP C default size choices.
2867 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
2869 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2871 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
2872 instantiation, the corresponding entity is the related_instance of the
2873 wrapper package created for the instance.
2875 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2877 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
2878 the current instance is nested within another instance in a child unit.
2880 2006-02-17 Javier Miranda <miranda@adacore.com>
2881 Ed Schonberg <schonberg@adacore.com>
2883 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
2884 type we cannot inherit the primitive operations; we inherit the
2885 Corresponding_Record_Type (which has the list of primitive operations).
2886 (Check_Anonymous_Access_Types): When creating anonymous access types for
2887 access components, use Rewrite in order to preserve the tree structure,
2889 (Analyze_Object_Declaration): For limited types with access
2890 discriminants with defaults initialized by an aggregate, obtain
2891 subtype from aggregate as for other mutable types.
2892 (Derived_Type_Declaration): If the derived type is a limited interface,
2893 set the corresponding flag (Is_Limited_Record is not sufficient).
2895 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2897 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
2898 to inline a function that returns an unconstrained type, the return
2899 expression must be the first variable declared in the body of the
2902 2006-02-17 Javier Miranda <miranda@adacore.com>
2904 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
2905 abstract interface type, the static analysis is not enough to know if
2906 the interface is implemented or not by the source tagged type. Hence
2907 we must pass the work to the expander to generate the required code to
2908 evaluate the conversion at run-time.
2909 (Resolve_Equality_Op): Do not apply previous
2910 transformation if expansion is disasbled, to prevent anomalies when
2911 locating global references in a generic unit.
2913 2006-02-17 Vincent Celier <celier@adacore.com>
2915 * snames.ads, snames.adb: New standard names for new project attributes:
2916 archive_builder, archive_indexer, compiler_pic_option,
2917 config_body_file_name, config_body_file_name_pattern,
2918 config_file_switches, config_file_unique, config_spec_file_name,
2919 config_spec_file_name_pattern, default_builder_switches,
2920 default_global_compiler_switches, default_language,
2921 dependency_file_kind, global_compiler_switches, include_path,
2922 include_path_file, language_kind, linker_executable_option,
2923 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
2924 roots, runtime_project.
2926 2006-02-17 Matthew Heaney <heaney@adacore.com>
2928 * a-convec.ads, a-convec.adb:
2929 (operator "&"): handle potential overflow for large index types
2930 (Insert): removed Contraint_Error when using large index types
2931 (Insert_Space): removed Constraint_Error for large index types
2932 (Length): moved constraint check from Length to Insert
2934 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
2936 Explicit raise statements now include an exception message.
2937 (operator "&"): handle potential overflow for large index types
2938 (Insert): removed Contraint_Error when using large index types
2939 (Insert_Space): removed Constraint_Error for large index types
2940 (Length): moved constraint check from Length to Insert
2942 2006-02-17 Robert Dewar <dewar@adacore.com>
2944 * s-wchcnv.adb: Document handling of [ on output (we do not change
2945 this to ["5B"] and the new comments say why not.
2948 Add note for -gnatVo that this now includes the cases of type
2949 conversions and qualified expressions.
2950 Add comments on handling of brackets encoding for Text_IO
2952 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
2953 Thomas Quinot <quinot@adacore.com>
2954 Robert Dewar <dewar@adacore.com>
2955 Javier Miranda <miranda@adacore.com>
2957 * expander.adb: Fix typo in comment
2959 * exp_pakd.adb: Fix typo
2960 Minor comment reformatting.
2962 * g-dyntab.adb: Minor reformatting
2964 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
2965 aliased subprograms to look for the abstract interface subprogram.
2967 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
2969 * env.c (__gnat_setenv): Use size_t.
2970 (__gnat_unsetenv): Likewise.
2971 (__gnat_clearenv): Likewise.
2973 2006-02-16 Arnaud Charlet <charlet@adacore.com>
2975 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
2977 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2979 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
2980 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
2981 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
2982 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
2983 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
2984 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
2985 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
2986 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
2987 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
2990 2006-02-13 Jose Ruiz <ruiz@adacore.com>
2992 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
2993 protection against race conditions is not needed.
2994 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
2996 (Set_Specific_Handler): Add mutual exclusive access to the specific
2998 (Specific_Handler): Add mutual exclusive access for retrieving the
3001 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
3004 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
3005 Fall_Back_Handler and Specific_Handler.
3007 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
3008 termination handlers.
3009 Set two different owerflow depending on the maximal stack size.
3011 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
3012 protection against race conditions is not needed when executing the
3013 task termination handler.
3015 2006-02-13 Robert Dewar <dewar@adacore.com>
3017 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
3018 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
3019 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
3020 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
3021 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
3022 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
3023 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
3024 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
3025 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
3026 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
3027 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
3028 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
3029 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
3030 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
3031 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
3032 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
3033 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
3034 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
3035 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
3036 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
3037 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
3038 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
3039 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
3040 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
3041 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
3042 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
3043 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
3044 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
3045 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
3046 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
3047 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
3048 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
3049 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
3050 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
3053 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3055 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
3056 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
3057 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
3058 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
3059 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
3060 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
3061 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
3062 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
3063 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
3065 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3067 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
3068 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
3069 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
3070 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
3071 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
3072 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
3073 replaced by anonymous access type.
3074 (pthread_sigmask): Now take an access sigset_t
3076 * s-osinte-hpux.ads: Ditto.
3077 (pthread_mutex_t, pthread_cond_t): Update definitions to support
3078 properly 32 and 64 bit ABIs.
3080 2006-02-13 Pascal Obry <obry@adacore.com>
3082 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
3083 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
3084 s-taprop-linux.adb, s-taprop-solaris.adb,
3085 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
3086 adjustement is already done when calling this routine.
3088 2006-02-13 Pascal Obry <obry@adacore.com>
3090 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
3091 table to take advantage of the 16 priority levels available on Windows
3092 2000 and XP. On NT4 there are only 7 priority levels, this is properly
3093 supported by this new mapping.
3095 2006-02-13 Nicolas Setton <setton@adacore.com>
3097 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
3098 (get_encoding): New subprogram. Extracts the encodings from an encoded
3101 2006-02-13 Pascal Obry <obry@adacore.com>
3102 Nicolas Roche <roche@adacore.com>
3103 Arnaud Charlet <charlet@adacore.com>
3105 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
3107 (__gnat_try_lock): Add unicode support by using a specific section on
3109 (__gnat_get_current_dir): Idem.
3110 (__gnat_open_read): Idem.
3111 (__gnat_open_rw): Idem.
3112 (__gnat_open_create): Idem.
3113 (__gnat_create_output_file): Idem.
3114 (__gnat_open_append): Idem.
3115 (__gnat_open_new): Idem.
3116 (__gnat_file_time_name): Idem.
3117 (__gnat_set_file_time_name): Idem.
3118 (__gnat_stat): Idem.
3119 (win32_no_block_spawn): Idem.
3120 (__gnat_locate_exec_on_path): Idem.
3121 (__gnat_opendir): New routine.
3122 (__gnat_closedir): Idem.
3123 (__gnat_readdir): Add new parameter length (pointer to int). Update
3124 implementation to use it and add specific Win32 code for Unicode
3126 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
3127 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
3128 (convert_addresses): Do not define this dummy routine on VMS.
3130 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
3131 runtime Unicode support will be activated.
3132 (S2WS): String to Wide-String conversion. This version just copy a
3133 string in non Unicode version.
3134 (WS2S): Wide-String to String conversion. This version just copy a
3135 string in non Unicode version.
3137 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
3138 (Open): Now import __gnat_opendir from adaint.c.
3139 (Read): Change the implementation to support unicode characters. It is
3140 not possible to use strlen() on Windows as this version supports only
3141 standard ASCII characters. So the length of the directory entry is now
3142 returned from the imported __gnat_readdir routine.
3143 Update copyright notice.
3145 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
3146 (opendir): Moved to adaint.c.
3148 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
3149 (Get_Directory): Fix wrong indexing.
3150 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
3151 __gnat_getenv from env.c
3152 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
3155 * env.h, env.c: New file.
3157 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
3158 adaint.c by __gnat_getenv from env.c
3160 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
3161 adaint.c by __gnat_getenv from env.c
3163 * Make-lang.in: Add env.o in the list of C object needed by gnat1
3165 Update dependencies.
3167 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3168 Olivier Hainque <hainque@adacore.com>
3169 Eric Botcazou <ebotcazou@adacore.com>
3171 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
3173 * gigi.h (value_factor_p): Add prototype and description, now public.
3175 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
3176 promotion for field with rep clause if the associated size was proven
3178 Expand comments describing attempts to use a packable type.
3179 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
3180 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
3181 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
3182 necessary since these are not different types and pointers may
3183 actually designate any subtype in this hierarchy.
3184 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
3185 discriminants but put them into record only if not Unchecked_Union;
3186 pass flag to components_to_record showing Unchecked_Union.
3187 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
3188 components before variants; don't set TYPE_UNCHECKED_UNION_P.
3189 (components_to_record): New argument UNCHECKED_UNION.
3190 Remove special case code for Unchecked_Union and instead use main code
3194 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the aligning
3195 variable with the expression being built, only its inner field.
3197 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3198 emit_sequence_entry_statements.
3199 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3200 (establish_gnat_vms_condition_handler): Move before
3201 Subprogram_Body_to_gnu.
3202 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3203 for a subprogram if it has a foreign convention or is exported.
3204 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3205 substituted for a CONST_DECL.
3206 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3207 Etype to assoc_to_constructor.
3208 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3209 discriminants of Unchecked_Union.
3210 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3211 don't need cluttering preprocessor directives.
3212 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3213 condition handler as current in the compiled function.
3214 (body_with_handlers_p): New function. Tell whether a given sequence of
3215 statements node is attached to a package or subprogram body and involves
3216 exception handlers possibly nested within inner block statements.
3217 (emit_sequence_entry_statements): New function, to emit special
3218 statements on entry of sequences when necessary. Establish GNAT
3219 condition handler in the proper cases for VMS.
3220 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3221 emit_sequence_entry_statements.
3223 * utils2.c (find_common_type): If both input types are BLKmode and
3224 have a constant size, use the smaller one.
3225 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3228 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3230 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3231 (convert, case UNION_TYPE): Remove special treatment for unchecked
3235 (update_pointer_to): Update variants of pointer types to unconstrained
3236 arrays by attaching the list of fields of the main variant.
3238 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3239 Robert Dewar <dewar@adacore.com>
3241 * a-exexpr.adb, a-exexpr-gcc.adb
3242 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3243 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3244 Remove code unused for exception propagation for the compiler itself
3245 from a-except.adb and update to still share separate packages.
3247 * a-except.ads, a-except.adb: Ditto.
3248 Add comments that this version is now used only by the compiler and
3249 other basic tools. The full version that includes the Ada 2005 stuff
3250 is in separate files a-except-2005.ads/adb. The reason is that we do
3251 not want to cause bootstrap problems with compilers not recognizing
3253 Add exception reason code PE_Implicit_Return
3254 Add new exception reason code (Null Exception_Id)
3256 * a-except-2005.adb, a-except-2005.ads: New files.
3258 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3260 * s-wchcon.adb: New file.
3262 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3263 (traceback.o deps): Likewise.
3264 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3265 Activate build of GMEM instrumentation library on VMS targets.
3266 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3267 Use a-except-2005.ads/adb for all run-time library builds unless
3268 specified otherwise.
3269 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3270 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3271 Use s-parame.adb on all native platforms.
3272 Use s-parame-vxworks.adb on all vxworks platforms.
3273 Add env.c env.h in LIBGNAT_SRCS
3274 Add env.o in LIBGNAT_OBJS
3275 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3276 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3277 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3278 supports VxWorks 6 RTPs.
3279 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3280 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3282 * types.h, types.ads (Terminate_Program): New exception
3283 Add comment on modifying multiple versions of a-except.adb when the
3284 table of exception reasons is modified.
3285 Add exception reason code PE_Implicit_Return
3286 Add new exception reason code (Null Exception_Id)
3288 * clean.adb (Initialize): Get the target parameters before checking
3289 if target is OpenVMS. Move the OpenVMS specific code here from package
3290 body elaboration code.
3292 2006-02-13 Thomas Quinot <quinot@adacore.com>
3293 Vincent Celier <celier@adacore.com>
3294 Robert Dewar <dewar@adacore.com>
3296 * ali-util.adb (Get_File_Checksum): Update to account for change in
3297 profile of Initialize_Scanner.
3299 * gprep.adb (Gnatprep): Update to account for change in profile of
3301 (Process_One_File): Same.
3303 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3304 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3305 that behaviour using the new Unit information recorded in the source
3306 files table, rather than going through all units every time.
3307 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3308 (Get_Source_Unit): Same.
3310 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3311 change in profile of Initialize_Scanner.
3312 (Prepare_To_Preprocess): Same.
3314 * lib.ads: Fix typo in comment (templace -> template).
3316 * prj-part.adb (Parse_Single_Project): Update to account for change in
3317 profile of Initialize_Scanner.
3319 * scn.adb (Initialize_Scanner): Account for change in profile of
3320 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3321 Also record the association of the given Source_File_Index to the
3322 corresponding Unit_Number_Type.
3324 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3326 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3327 Remove Unit formal for generic scanner: this formal
3328 is only relevant to Scn (the scanner instance used to parse Ada source
3329 files), not to other instances. Update comment accordingly.
3330 (Scan): Use new function Snames.Is_Keyword_Name.
3332 * sinfo-cn.adb: Fix typo in comment.
3334 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3337 * sinput.ads (Source_File_Record): New component Unit, used to capture
3338 the unit identifier (if any) associated to a source file.
3340 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3341 Unit in Source_File_Record.
3343 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3344 in profile of Initialize_Scanner.
3346 * scans.adb (Initialize_Ada_Keywords): New procedure
3348 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3349 Ada keywords in the Namet table, without the need to call
3352 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3353 (Is_Keyword_Name): New function
3355 * snames.ads: Add subtype Configuration_Pragma_Names
3356 Add pragma Ada_2005 (synonym for Ada_05)
3357 (Is_Keyword_Name): New function
3359 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3361 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3363 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3366 * a-stwima.adb (To_Set): Add extra check when N = 0.
3368 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3370 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3372 * s-parame-mingw.adb, s-parame-linux.adb,
3373 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3375 * s-parame-vxworks.ads: Fix typo.
3377 * s-parame-vxworks.adb: New file.
3379 * s-parame.adb: Version now used by all native platforms.
3380 (Default_Stack_Size): Use 2 megs for default stack size and use
3381 __gl_default_stack_size when available.
3382 (Minimum_Stack_Size): Use 12K.
3384 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3385 (Create_Task): Refine implementation taking advantage of the XP stack
3386 size support. On XP, we now create the thread using the flag
3387 STACK_SIZE_PARAM_IS_A_RESERVATION.
3389 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3391 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3392 XP and 0 on older Windows versions.
3394 * interfac-vms.ads: Removed, no longer used.
3396 2006-02-13 Matthew Heaney <heaney@adacore.com>
3398 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3399 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3400 a-cohase.adb: All explicit raise statements now include an exception
3403 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3404 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3405 Explicit raise statements now include an exception message
3407 * a-cihase.ads, a-cohase.ads: Removed comment.
3409 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3410 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3411 a-szbzha.adb, a-szfzha.ads: New files.
3413 2006-02-13 Matthew Heaney <heaney@adacore.com>
3415 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3418 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3420 * lang.opt: Wvariadic-macros: New option.
3421 Wold-style-definition: Likewise.
3422 Wmissing-format-attribute: Likewise.
3424 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3425 -Wold-style-definition and -Wmissing-format-attribute.
3427 2006-02-13 Robert Dewar <dewar@adacore.com>
3429 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3431 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3433 2006-02-13 Nicolas Roche <roche@adacore.com>
3435 * a-envvar.adb, a-envvar.ads: New files.
3437 2006-02-13 Douglas Rupp <rupp@adacore.com>
3439 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3441 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3443 2006-02-13 Pat Rogers <rogers@adacore.com>
3445 * a-rttiev.adb, a-rttiev.ads: New files.
3447 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3449 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3450 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3452 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3454 2006-02-13 Robert Dewar <dewar@adacore.com>
3456 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3457 sem_case.adb: Minor code reorganization (not Present should be No)
3459 2006-02-13 Geert Bosch <bosch@adacore.com>
3460 Gary Dismukes <dismukes@adacore.com>
3462 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3463 0, since the lower bound of the actual string may be greater than one.
3466 * a-tifiio.adb (Put): Fix condition to raise Layout_Error when invalid
3467 layout is requested.
3469 2006-02-13 Vincent Celier <celier@adacore.com>
3471 * back_end.adb (Scan_Compiler_Arguments): Check if
3472 Search_Directory_Present is True and, if it is, add the argument in
3473 the source search directory path.
3475 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3476 Search_Directory_Present to True.
3478 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3480 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3481 volatile, to tell the compiler to preserve this variable at any level
3483 (Gen_Versions_Ada): Temporarily work around codegen bug.
3485 2006-02-13 Vincent Celier <celier@adacore.com>
3487 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3488 gcc to link with option -shared-libgcc.
3489 (Gnatlink): Remove duplicate switches -shared-libgcc
3491 2006-02-13 Robert Dewar <dewar@adacore.com>
3493 * gnatvsn.ads (Current_Year): New constant, used to easily update
3494 copyright on all GNAT tools.
3496 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3499 2006-02-13 Robert Dewar <dewar@adacore.com>
3501 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3502 after hyphen (small aesthetic change useful for a range of numbers
3504 Suppress range checks for a couple of assignments which otherwise
3505 cause validity checks with validity checking turned on.
3507 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3508 Improvement in error message for object.
3509 (Rep_Item_Too_Late): Remove '!' in warning message.
3511 2006-02-13 Robert Dewar <dewar@adacore.com>
3512 Eric Botcazou <ebotcazou@adacore.com>
3514 * err_vars.ads: Suppress range checks for a couple of assignments
3515 which otherwise cause validity checks with validity checking turned on.
3518 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3519 Make message unconditional if it is a warning.
3520 (Error_Msg_NEL): Always output warning messages.
3521 Suppress range checks for a couple of assignments which otherwise
3522 cause validity checks with validity checking turned on.
3524 * errout.ads (Message Insertion Characters): Document that '!' is
3525 implied by '?' in error messages.
3527 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3528 (Gnat1drv): Use a goto to end of main subprogram instead of
3529 Exit_Program (E_Success) so that finalization can occur normally.
3531 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3533 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3536 2006-02-13 Vincent Celier <celier@adacore.com>
3538 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3539 Unchecked_Conversion functions.
3540 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3541 when OpenVMS returns False.
3543 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3544 a-dirval.adb (OpenVMS): New Boolean function
3546 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3547 Thomas Quinot <quinot@adacore.com>
3549 * checks.adb (Build_Discriminant_Checks): If the expression being
3550 checks is an aggregate retrieve the values of its discriminants to
3551 generate the check, rather than creating a temporary and a reference
3553 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3554 (Install_Null_Excluding_Check): Ditto
3555 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3556 not for the renamed object, so that the actual itype is attached in the
3559 2006-02-13 Robert Dewar <dewar@adacore.com>
3560 Vincent Celier <celier@adacore.com>
3562 * debug.adb: Eliminate numeric switches for binder/gnatmake
3564 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3565 switches for the compiler.
3566 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3567 (Scan_Make_Switches): When failing with an illegal switch, output an
3568 error message with the full switch.
3569 Eliminate numeric switches for binder/gnatmake
3571 * switch.ads, switch.adb (Bad_Switch): New procedure
3573 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3574 Remove 0-9 as debug flag character possibilities
3575 -d is now controlling the primary stack size when its value is a
3576 positive. Also add checks against invalid values, and support for kb,
3577 mb. Ditto for -D switch.
3579 2006-02-13 Robert Dewar <dewar@adacore.com>
3580 Serguei Rybin <rybin@adacore.com>
3582 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3583 save/restore routines.
3584 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3585 were not always properly handled previously.
3586 Since we are changing the tree format anyway, also get rid of the
3587 junk obsolete Immediate_Errors flag.
3588 (Tree_Read): Change the way of reading Tree_Version_String - now we
3589 read the version string from the tree even if its length is not the
3590 same as the length of the version string computed from Gnatvsn.
3591 (Search_Directory_Present): New Boolean flag for the compiler.
3592 Define Tree_Version_String as a dynamic string.
3593 (Default_Stack_Size): new variable, used to handle switch -d.
3596 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3598 Add pragma Ada_2005 (synonym for Ada_05)
3599 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3600 were not always properly handled previously.
3602 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3603 explicit Ada_95 to Ada_2005.
3605 2006-02-13 Javier Miranda <miranda@adacore.com>
3606 Robert Dewar <dewar@adacore.com>
3607 Ed Schonberg <schonberg@adacore.com>
3609 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3610 against errors in the source program: a private types for which the
3611 corresponding full type declaration is missing and pragma CPP_Virtual
3613 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3614 (Is_Known_Null): New flag
3615 (Has_Pragma_Pure): New flag
3616 (No_Return): Present in all entities, set only for procedures
3617 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3618 explicitly declared limited.
3619 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3620 entities. Only used for component marked Is_Tag. If present it stores
3621 the Offset_To_Top function used to provide this value in tagged types
3622 whose ancestor has discriminants.
3624 * exp_ch2.adb: Update status of new Is_Known_Null flag
3626 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3628 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3629 the categorization sense if Is_Pure was set by pragma Pure_Function.
3631 2006-02-13 Quentin Ochem <ochem@adacore.com>
3632 Olivier Hainque <hainque@adacore.com>
3634 * bindusg.adb: Updated documentation for -d and -D switches.
3636 * raise.h (__gnat_set_globals): added new parameter for
3639 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3640 (__gnat_handle_vms_condition): Adjust context before raise.
3641 (__gnat_install_handler): Restore the global vector setup for GCC
3642 versions before 3.4, as the frame based circtuitry is not available
3644 (__gnat_set_globals): added a parameter default_stack_size
3645 (__gl_default_stack_size): new variable.
3647 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3649 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3650 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3651 does not exist in the Ada RM.
3652 (Compatible_Int_Bounds): Determine whether two integer range bounds
3653 are of equal length and have the same start and end values.
3654 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3655 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3656 aggregate when it is part of an object declaration.
3657 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3658 constrains discriminants of its parent, add explicitly the discriminant
3659 constraints of the ancestor by retrieving them from the
3660 stored_constraint of the parent.
3662 2006-02-13 Robert Dewar <dewar@adacore.com>
3664 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3665 attribute Mechanism_Code is applied to renamed subprogram, modify
3666 prefix to point to base subprogram.
3667 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3669 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3670 renamed subprograms so that the front-end must replace the prefix
3673 2006-02-13 Javier Miranda <miranda@adacore.com>
3674 Gary Dismukes <dismukes@adacore.com>
3676 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3677 availability of RE_Interface_Tag.
3678 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3679 (Freeze_Record_Type): Do not generate the tables associated with
3680 timed and conditional dispatching calls through synchronized
3681 interfaces if compiling under No_Dispatching_Calls restriction.
3682 When compiling for Ada 2005, for a nonabstract
3683 type with a null extension, call Make_Controlling_Function_Wrappers
3684 and insert the wrapper function declarations and bodies (the latter
3685 being appended as freeze actions).
3686 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3687 predefined primitives associated with timed and conditional
3688 dispatching calls through synchronized interfaces if we are
3689 compiling under No_Dispatching_Calls.
3690 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3691 service is available before generating a call.
3692 (Make_Controlling_Function_Wrappers): New procedure.
3693 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3694 access-to-limited-interfaces because they can be used to reference
3695 tasks that implement such limited interface.
3696 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3697 procedure spec and body of the Offset_To_Top function that is generated
3698 when the parent of a type with discriminants has secondary dispatch
3700 (Init_Secondary_Tags): Handle the case in which the parent of the type
3701 containing secondary dispatch tables has discriminants to generate the
3702 correct arguments to call Set_Offset_To_Top.
3703 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3705 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3706 Add Wide_[Wide_]Expanded_Name.
3707 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3708 the same functionality of Get_Prim_Op_Address but applied to predefined
3709 primitive operations because the pointers to the predefined primitives
3710 are now saved in a separate table.
3711 (Parent_Size): Modified to get access to the separate table of primitive
3712 operations or the parent type.
3713 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3714 functionality of Set_Prim_Op_Address but applied to predefined primitive
3716 (Set_Signature): New subprogram used to store the signature of a DT.
3717 (Displace): If the Offset_To_Top value is not static then call the
3718 function generated by the expander to get such value; otherwise use
3719 the value stored in the table of interfaces.
3720 (Offset_To_Top): The type of the actual has been changed to Address to
3721 give the correct support to tagged types with discriminants. In this
3722 case this value is stored just immediately after the tag field.
3723 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3724 offset_to_top value is static and hence pass this value to the run-time
3725 to store it in the table of interfaces, or else if this value is dynamic
3726 and then pass to the run-time the address of a function that is
3727 generated by the expander to provide this value for each object of the
3730 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3731 (Default_Prim_Op_Count): New entity
3732 (Get_Predefined_Prim_Op_Address): New entity
3733 (Set_Predefined_Prim_Op_Address): New entity
3734 (RE_Set_Signature): New entity
3736 2006-02-13 Thomas Quinot <quinot@adacore.com>
3737 Ed Schonberg <schonberg@adacore.com>
3739 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3740 Make_Adjust_Call done for a newly-allocated object.
3742 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3743 in a subprogram are wrapped in a cleanup block, indicate that the
3744 subprogram contains an inner block with an exception handler.
3745 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3746 Adjust call is for a newly-allocated object. In that case we must not
3747 assume that the finalization list chain pointers are correct (since they
3748 come from a bit-for-bit copy of the original object's pointers) so if
3749 the attach level would otherwise be zero (no change), we set it to 4
3750 instead to cause the pointers to be reset to null.
3752 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3753 reset chain pointers to null.
3755 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3757 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3758 string, and the context requires a loop for the assignment (e.g.
3759 because the left-hand side is packed), generate a unique name for the
3760 temporary that holds the string, to prevent spurious name clashes.
3762 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3763 Javier Miranda <miranda@adacore.com>
3764 Robert Dewar <dewar@adacore.com>
3765 Gary Dismukes <dismukes@adacore.com>
3767 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3768 return unconstrained arrays.
3770 (Expand_Call): An indirect call through an access parameter of a
3771 protected operation is not a protected call.
3772 Add circuit to raise CE in Ada 2005 mode following call
3774 (Register_DT_Entry): Do nothing if
3775 the run-time does not give support to abstract interfaces.
3776 (Freeze_Subprogram): In case of dispatching operations, do not generate
3777 code to register the operation in the dispatch table if the source
3778 is compiled with No_Dispatching_Calls.
3779 (Register_Predefined_DT_Entry): Generate code that calls the new
3780 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3781 Set_Prim_Op_Address.
3783 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3784 on array assignments if the right-hand side is a function call that has
3785 been inlined. Check is performed on the assignment in the block.
3786 (Process_Bounds): If bounds and range are overloaded, apply preference
3787 rule for root operations to disambiguate, and diagnose true ambiguity.
3788 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3789 a tag-indeterminate right-hand side even when Expander_Active is True.
3790 Needed to ensure that dispatching calls to T'Input are allowed and
3791 get the tag of the target class-wide object.
3793 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3794 an inherited primitive operation that already overrides several
3795 abstract interface primitives. For transitivity, the new entity must
3796 also override all the abstract interface primitives covered by the
3797 inherited overriden primitive.
3798 Emit warning if new entity differs from homograph in same scope only in
3799 that one has an access parameter and the other one has a parameter of
3800 a general access type with the same designated type, at the same
3801 position in the signature.
3802 (Make_Inequality_Operator): Use source locations of parameters and
3803 subtype marks from corresponding equality operator when creating the
3804 tree structure for the implicit declaration of "/=". This does not
3805 change anything in behaviour except that the decoration of the
3806 components of the subtree created for "/=" allows ASIS to get the
3807 string images of the corresponding identifiers.
3808 (Analyze_Return_Statement): Remove '!' in warning message.
3809 (Check_Statement_Sequence): Likewise.
3810 (Analyze_Subprogram_Body): For an access parameter whose designated type
3811 is an incomplete type imported through a limited_with clause, use the
3812 type of the corresponding formal in the body.
3813 (Check_Returns): Implicit return in No_Return procedure now raises
3814 Program_Error with a compile time warning, instead of beging illegal.
3815 (Has_Single_Return): Function returning unconstrained type cannot be
3816 inlined if expression in unique return statement is not an identifier.
3817 (Build_Body_To_Inline): It is possible to inline a function call that
3818 returns an unconstrained type if all return statements in the function
3819 return the same local variable. Subsidiary procedure Has_Single_Return
3820 verifies that the body conforms to this restriction.
3822 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3823 same type, and one of them is of an anonymous access type, convert
3824 the other operand to it, so that this is a valid binary operation for
3826 (Resolve_Type_Conversion): Handle subtypes of protected types and
3827 task types when accessing to the corresponding record type.
3828 (Resolve_Allocator): Add '\' in 2-line warning message.
3829 Remove '!' in warning message.
3830 (Resolve_Call): Add '\' in 2-line warning message.
3831 (Valid_Conversion): Likewise.
3832 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3833 resulting type may be an access type with an implicit dereference.
3834 Obtain the proper component from the designated type.
3835 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3836 given by an expanded name with prefix Standard, when the operands are
3837 of an anonymous access type.
3838 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3839 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3840 prefix of the expression is not of an incomplete type. Allows full
3841 diagnoses of all semantic errors.
3842 (Resolve_Actuals): If the actual is an allocator whose directly
3843 designated type is a class-wide interface we build an anonymous
3844 access type to use it as the type of the allocator. Later, when
3845 the subprogram call is expanded, if the interface has a secondary
3846 dispatch table the expander will add a type conversion to force
3847 the displacement of the pointer.
3848 (Resolve_Call): If a function that returns an unconstrained type is
3849 marked Inlined_Always and inlined, the call will be inlined and does
3850 not require the creation of a transient scope.
3851 (Check_Direct_Boolean_Op): Removed
3852 (Resolve_Comparison_Op): Remove call to above
3853 (Resolve_Equality_Op): Remove call to above
3854 (Resolve_Logical_Op): Inline above, since this is only call.
3855 (Valid_Conversion): Handle properly conversions between arrays of
3856 convertible anonymous access types.
3859 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3860 the literal in an unchecked conversion, because GCC 4.x needs a static
3861 value for a string bound.
3863 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3864 Hristian Kirtchev <kirtchev@adacore.com>
3866 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3867 components of the corresponding record, take into account component
3868 definitions that are access definitions.
3869 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3870 procedure is not considered a dispatching call and will be expanded
3873 2006-02-13 Javier Miranda <miranda@adacore.com>
3875 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3876 controlling argument of the dispatching call is an abstract interface
3877 class-wide type then we use it directly.
3878 Check No_Dispatching_Calls restriction.
3879 (Default_Prim_Op_Position): Remove the code that looks for the last
3880 entity in the list of aliased subprograms. This code was wrong in
3882 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3883 when the source is compiled with the No_Dispatching_Calls restriction.
3884 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3885 if we are compiling with restriction No_Dispatching_Calls.
3886 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3887 subprograms if we are compiling under No_Dispatching_Calls restriction.
3888 (Make_DT): Generate a dispatch table with a single dummy entry if
3889 we are compiling with the No_Dispatching_Calls restriction. In
3890 addition, in this case we don't generate code that calls to the
3891 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3892 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3893 of this subprogram if compiling with the No_Dispatching_Calls
3895 (Expand_Type_Conversion): Instead of using the actual parameter,
3896 the argument passed as parameter to the conversion function was
3897 erroneously referenced by the expander.
3898 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3899 Set_Predefined_Primitive_Op_Address and Set_Signature.
3900 (Expand_Dispatching_Call): Generate call to
3901 Get_Predefined_Prim_Op_Address for predefined primitives.
3902 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3903 predefined primitives.
3904 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3905 primitives we reserve one dummy entry to ensure that the tag does not
3906 point to some memory that is associated with some other object. In
3907 addition, remove all the old code that generated the assignments
3908 associated with the signature of the dispatch table and replace them
3909 by a call to the new subprogram Set_Signature.
3910 (Set_All_DT_Position): Change the algorithm because now we have a
3911 separate dispatch table associated with predefined primitive operations.
3912 (Expand_Interface_Conversion): In case of non-static offset_to_top
3913 add explicit dereference to get access to the object after the call
3914 to displace the pointer to the object.
3915 (Expand_Interface_Thunk): Modify the generation of the actual used
3916 in the calls to the run-time function Offset_To_Top to fulfil its
3918 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3920 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3922 * exp_dist.adb (Copy_Specification): For access parameters, copy
3923 Null_Exclusion flag, which will have been set for stream subprograms
3926 2006-02-13 Pascal Obry <obry@adacore.com>
3928 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3929 previous implementation was using the C runtime spawnve routine but
3930 the corresponding wait was using directly the Win32 API. This was
3931 causing some times a lock when waiting for an event using
3932 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3933 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3934 API fixes this problem.
3936 2006-02-13 Robert Dewar <dewar@adacore.com>
3938 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3941 2006-02-13 Thomas Quinot <quinot@adacore.com>
3943 * exp_pakd.ads: Fix typos in comments.
3945 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3946 array reference that is an explicit dereference, mark the converted
3947 (packed) array reference as analyzed to prevent a forthcoming
3948 reanalysis from resetting its type to the original (non-packed) array
3951 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3952 Javier Miranda <miranda@adacore.com>
3953 Eric Botcazou <ebotcazou@adacore.com>
3955 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3956 Is_Predefined_Primitive_Operation): When
3957 searching for the predefined equality operator, verify that operands
3959 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3960 for the last entity in the list of aliased subprograms. This code
3961 was wrong in case of renamings.
3962 (Set_Renamed_Subprogram): New procedure
3963 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3964 Exp_Type constant computed when entering this subprogram.
3965 (Known_Null): New function
3966 (OK_To_Do_Constant_Replacement): New function
3967 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3968 (Side_Effect_Free): An attribute reference 'Input is not free of
3969 side effect, unlike other attributes that are functions. (from code
3971 (Remove_Side_Effects): Expressions that involve packed arrays or records
3972 are copied at the point of reference, and therefore must be marked as
3973 renamings of objects.
3974 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3975 not a dispatching operation.
3978 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3979 elementary types in all cases.
3981 2006-02-13 Javier Miranda <miranda@adacore.com>
3983 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3984 task types when accessing to the corresponding record type.
3985 Remove '!' in warning message.
3987 2006-02-13 Olivier Hainque <hainque@adacore.com>
3989 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
3990 to avoid useless and space inefficient overalignments on targets where
3991 Max_Alignment is larger than 16.
3993 2006-02-13 Pascal Obry <obry@adacore.com>
3995 * g-catiio.adb (Sec_Number): New type used to compute the number of
3996 seconds since 1-1-1970.
3997 (Image) [Natural]: The parameter was an Integer, as we can't deal with
3998 negative numbers (years, months...) it is better to have a Natural here.
4000 (Image) [Number]: Change parameter from Long_Integer to Number.
4001 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
4002 overflow for dates past year 2038.
4004 2006-02-13 Matthew Heaney <heaney@adacore.com>
4006 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
4009 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4011 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
4013 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
4014 finalization can occur normally.
4016 2006-02-13 Vincent Celier <celier@adacore.com>
4018 * gnatcmd.adb (Rules_Switches): New table
4019 (Add_To_Rules_Switches): New procedure
4020 (GNATCmd): For command CHECK, put all options following "-rules" in the
4021 Rules_Switches table. Append these -rules switches after the -cargs
4024 2006-02-13 Robert Dewar <dewar@adacore.com>
4026 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
4027 These two cases were generating incorrect output, and if this unit
4028 was built with checks on, generated a discriminant mismatch constraint
4031 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4032 Robert Dewar <dewar@adacore.com>
4034 * lib-xref.adb (Get_Type_Reference): For a private type whose full
4035 view is an array type, indicate the component type as well, for
4036 navigation purposes.
4037 (Generate_Reference): Don't consider array ref on LHS to be a case
4038 of violating pragma Unreferenced.
4039 Do not give Ada 2005 warning except on real reference.
4041 2006-02-13 Vincent Celier <celier@adacore.com>
4043 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
4044 main source, add switch -mdebug-main=_ada_ so that the executable can
4045 be debugged by the standard VMS debugger.
4046 (Gnatmake): Set No_Main_Subprogram to True when there is no main
4047 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
4048 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
4049 of the last source, as the binding and linking phases are never
4051 Set all executable obsolete when rebuilding a library.
4053 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
4056 2006-02-13 Javier Miranda <miranda@adacore.com>
4060 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
4061 code to improve the error message reported when the program has
4062 declarations of abstract interface types and it is not compiled with
4064 (P_Access_Definition): Reorganize the code to improve the error
4065 message reported when the new Ada 2005 syntax for anonymous
4066 access types is used and the program is not compiled with the
4069 2006-02-13 Robert Dewar <dewar@adacore.com>
4071 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4072 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4075 2006-02-13 Javier Miranda <miranda@adacore.com>
4077 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4078 against source containing syntax errors.
4080 2006-02-13 Vincent Celier <celier@adacore.com>
4082 * prj.adb (Reset): Initialize the first element of table Namings with
4083 the standard naming data.
4085 2006-02-13 Vincent Celier <celier@adacore.com>
4087 * prj.ads (Error_Warning): New enumeration type
4089 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4090 unknown, use the location of the project to report the error.
4091 (When_No_Sources): New global variable
4092 (Report_No_Ada_Sources): New procedure
4093 (Check): New parameter When_No_Sources. Set value of global variable
4095 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4096 (Get_Sources_From_File): Ditto
4097 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4100 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4101 Call Prj.Proc.Process with parameter When_No_Sources.
4103 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4104 Call Recursive_Check with parameter When_No_Sources.
4105 (Recursive_Check): New parameter When_No_Sources. Call itself and
4106 Prj.Nmsc.Check with parameter When_No_Sources.
4107 (Process): New parameter When_No_Sources. Call Check with parameter
4109 (Copy_Package_Declarations): New procedure to copy renamed parameters
4110 and setting the location of the declared attributes to the location
4111 of the renamed package.
4112 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4115 2006-02-13 Vincent Celier <celier@adacore.com>
4117 * prj-makr.adb (Make): Preserve the comments from the original project
4119 When removing nodes (attributes Source_Dirs, Source_Files,
4120 Source_List_File and package Naming), save the comments and attach the
4121 saved comments to the newly created nodes.
4122 Do not add a with clause for the naming package if one already exists.
4124 2006-02-13 Javier Miranda <miranda@adacore.com>
4125 Gary Dismukes <dismukes@adacore.com>
4126 Robert Dewar <dewar@adacore.com>
4128 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4130 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4131 aliased entities to look for the overriden abstract interface
4133 (Is_Interface_Subprogram): Complete documentation.
4134 (Check_Dispatching_Operation): Do not generate code to register the
4135 operation in the dispatch table if the source is compiled with
4136 restriction No_Dispatching_Calls.
4137 (Override_Dispatching_Operation): Check for illegal attempt to override
4138 No_Return procedure with procedure that is not No_Return
4139 (Check_Dispatching_Call): Suppress the check for an abstract operation
4140 when the original node of an actual is a tag-indeterminate attribute
4141 call, since the attribute, which must be 'Input, can never be abstract.
4142 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4143 call to the Input attribute (even when rewritten).
4144 (Propagate_Tag): Augment comment to indicate the possibility of a call
4145 to an Input attribute.
4147 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4148 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4150 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4151 No_Wide_Characters is no longer partition-wide
4152 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4155 2006-02-13 Douglas Rupp <rupp@adacore.com>
4157 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4159 2006-02-13 Javier Miranda <miranda@adacore.com>
4161 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4162 handles default-initialized components to keep separate the management
4163 of this feature but also avoid the unrequired resolution and
4164 expansion of components that do not have partially initialized
4166 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4167 (Check_Bounds): Likewise.
4168 (Check_Length): Likewise.
4170 2006-02-13 Javier Miranda <miranda@adacore.com>
4171 Ed Schonberg <schonberg@adacore.com>
4173 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4174 abstract interface type call analyze_and_resolve to expand the type
4175 conversion into the corresponding displacement of the
4176 reference to the base of the object.
4177 (Eval_Attribute, case Width): For systems where IEEE extended precision
4178 is supported, the maximum exponent occupies 4 decimal digits.
4179 (Accessibility_Message): Add '\' in 2-line warning message.
4180 (Resolve_Attribute): Likewise.
4181 (case Attribute_Access): Significantly revise checks
4182 for illegal access-to-subprogram Access attributes to properly enforce
4183 the rules of 3.10.2(32/2).
4184 Diagnose use of current instance with an illegal attribute.
4186 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4188 (Enclosing_Generic_Unit): New function to return a node's innermost
4189 enclosing generic declaration node.
4190 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4191 (Type_Access_Level): The accessibility level of anonymous acccess types
4192 associated with discriminants is that of the current instance of the
4193 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4194 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4195 (Kill_Current_Values_For_Entity): New function
4196 (Enter_Name): Change formal type to Entity_Id
4198 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4199 Ed Schonberg <schonberg@adacore.com>
4200 Gary Dismukes <dismukes@adacore.com>
4202 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4203 Analyze_Compilation_Unit.
4204 Detect and warn on redundant with clauses detected in a package spec
4205 and/or body when -gnatwr is used.
4206 (Analyze_Context): Analyze config pragmas before other items
4207 (Install_Context_Items): Don't analyze config pragmas here
4208 (Install_Limited_Withed_Unit): Set limited entity of package in
4209 with_clause so that cross-reference information or warning messages on
4210 unused packages can be properly generated
4211 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4212 has Error_Posted set. Prevent infinite loops in illegal programs.
4213 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4214 to the point of the error test requiring the current unit to be private.
4215 This ensures that private with clauses are not exempted from the basic
4216 checking for being a descendant of the same library unit parent as a
4217 withed private descendant unit.
4218 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4219 handle private with clauses properly, as well as to account for cases
4220 where the withed unit is a public descendant of a private ancestor
4221 (in which case the current unit must be a descendant of the private
4222 ancestor's parent). The spec comments were updated accordingly. Also,
4223 the old error message in this subprogram was replaced with error
4224 messages that mirror the errors tested and reported by
4225 Check_Private_Child_Unit.
4226 Parameter and variable names improved for readability.
4227 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4228 private as the precondition for calling
4229 Check_Private_Limited_Withed_Unit since that subprogram has been
4230 revised to test public units as well as private units.
4232 2006-02-13 Thomas Quinot <quinot@adacore.com>
4233 Robert Dewar <dewar@adacore.com>
4234 Ed Schonberg <schonberg@adacore.com>
4235 Javier Miranda <miranda@adacore.com>
4237 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4238 that Scope_Stack.First = 1.
4239 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4240 were not always properly handled previously.
4241 (Formal_Entity): Complete rewrite, to handle properly some complex case
4242 with multiple levels of parametrization by formal packages.
4243 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4244 to the corresponding derived type declaration for proper semantics.
4246 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4247 (Check_Component): Enforce restriction on components of
4248 unchecked_unions: a component in a variant cannot contain tasks or
4250 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4252 Add pragma Ada_2005 (synonym for Ada_05)
4253 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4254 were not always properly handled previously.
4255 Document that pragma Propagate_Exceptions has no effect
4256 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4257 (Set_Convention_From_Pragma): Check that if a convention is
4258 specified for a dispatching operation, then it must be
4259 consistent with the existing convention for the operation.
4260 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4261 longer required to specify an vtable-ptr component in the record. For
4262 compatibility reasons we leave the support for the previous definition.
4263 (Analyze_Pragma, case No_Return): Allow multiple arguments
4265 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4266 non-overrideen inherited operation with a controlling result as
4267 illegal only its implicit declaration comes from the derived type
4268 declaration of its result's type.
4269 (Check_Possible_Deferred_Completion): Relocate the object definition
4270 node of the subtype indication of a deferred constant completion rather
4271 than directly analyzing it. The analysis of the generated subtype will
4272 correctly decorate the GNAT tree.
4273 (Record_Type_Declaration): Check whether this is a declaration for a
4274 limited derived record before analyzing components.
4275 (Analyze_Component_Declaration): Diagnose record types not explicitly
4276 declared limited when a component has a limited type.
4277 (Build_Derived_Record_Type): Code reorganization to check if some of
4278 the inherited subprograms of a tagged type cover interface primitives.
4279 This check was missing in case of a full-type associated with a private
4281 (Constant_Redeclaration): Check that the subtypes of the partial and the
4282 full view of a constrained deferred constant statically match.
4283 (Mentions_T): A reference to the current type in an anonymous access
4284 component declaration must be an entity name.
4285 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4286 class_wide type to refer to full type, not to the incomplete one.
4287 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4288 available. Required to give support to the certified run-time.
4289 (Analyze_Component_Declaration): In case of anonymous access components
4290 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4291 (Process_Discriminants): For an access discriminant, use the
4292 discriminant specification as the associated_node_for_itype, to
4293 simplify accessibility checks.
4295 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4296 Javier Miranda <miranda@adacore.com>
4298 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4299 abstract interpretations on an operator, remove interpretations that
4300 yield Address or a type derived from it, if one of the operands is an
4302 (Try_Object_Operation.Try_Primitive_Operation,
4303 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4304 location when creating the new reference to a primitive or class-wide
4305 operation as a part of rewriting a subprogram call.
4306 (Try_Primitive_Operations): If context requires a function, collect all
4307 interpretations after the first match, because there may be primitive
4308 operations of the same type with the same profile and different return
4309 types. From code reading.
4310 (Try_Primitive_Operation): Use the node kind to choose the proper
4311 operation when a function and a procedure have the same parameter
4313 (Complete_Object_Operation): If formal is an access parameter and prefix
4314 is an object, rewrite as an Access reference, to match signature of
4315 primitive operation.
4316 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4317 by an expanded name with prefix Standard, when the operands are of an
4318 anonymous access type.
4319 (Remove_Abstract_Operations): If the operation is abstract because it is
4320 inherited by a user-defined type derived from Address, remove it as
4321 well from the set of candidate interpretations of an overloaded node.
4322 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4325 2006-02-13 Bob Duff <duff@adacore.com>
4327 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4328 redundant use clauses.
4329 In particular, if the scope of two use clauses overlaps, but one is not
4330 entirely included in the other, we should not warn. This can happen
4331 with nested packages.
4332 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4333 reported errors. The bug was reported when the compiler was built
4334 with assertions enabled.
4335 (Find_Type): If the node is a 'Class reference and the prefix is a
4336 synchronized type without a corresponding record, return the type
4339 2006-02-13 Javier Miranda <miranda@adacore.com>
4341 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4342 if this is the full-declaration associated with a private declaration
4343 that implement interfaces, then the private type declaration must be
4345 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4346 as aliased. The use of the 'access attribute is not available for such
4347 object (for this purpose the object should be explicitly marked as
4348 aliased, but being an anonymous type this is not possible).
4350 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4351 Robert Dewar <dewar@adacore.com>
4353 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4354 compilation unit is an elaboration scope.
4355 (Add_Task_Proc): Add '\' in 2-line warning message.
4356 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4358 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4359 Javier Miranda <miranda@adacore.com>
4361 * sem_type.adb (Write_Overloads): Improve display of candidate
4363 (Add_One_Interp): Do not add to the list of interpretations aliased
4364 entities corresponding with an abstract interface type that is an
4365 immediate ancestor of a tagged type; otherwise we have a dummy
4366 conflict between this entity and the aliased entity.
4367 (Disambiguate): The predefined equality on universal_access is not
4368 usable if there is a user-defined equality with the proper signature,
4369 declared in the same declarative part as the designated type.
4370 (Find_Unique_Type): The universal_access equality operator defined under
4371 AI-230 does not cover pool specific access types.
4372 (Covers): If one of the types is a generic actual subtype, check whether
4373 it matches the partial view of the other type.
4375 2006-02-13 Thomas Quinot <quinot@adacore.com>
4377 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4378 line. This is necessary to allow In_Extended_Main_Unit to provide
4379 correct results for itypes while writing out expanded source.
4380 (Close_File): No need to update the source_index_table here since it's
4381 now done for each line.
4383 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4384 Robert Dewar <dewar@adacore.com>
4386 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4387 preserve the source unit where the itype is declared, and prevent a
4389 (Note_Implicit_Run_Time_Call): New procedure
4390 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4393 * sprint.ads: Document use of $ for implicit run time routine call
4395 2006-02-13 Quentin Ochem <ochem@adacore.com>
4397 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4400 2006-02-13 Bob Duff <duff@adacore.com>
4402 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4403 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4404 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4405 raise Constraint_Error.
4407 * s-vallli.adb (Scan_Long_Long_Integer): Call
4408 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4409 do not scan leading blanks and sign twice.
4410 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4411 raise Constraint_Error.
4413 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4414 Scan_Long_Long_Unsigned): Split out most of the processing from
4415 Scan_Long_Long_Unsigned out into
4416 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4417 This prevents scanning leading blanks and sign twice.
4418 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4421 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4422 out most of the processing from Scan_Unsigned out into
4423 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4424 This prevents scanning leading blanks and sign twice.
4426 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4427 use with Modular'Value attribute.
4428 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4431 2006-02-13 Robert Dewar <dewar@adacore.com>
4433 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4435 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4437 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4438 (PPC VxWorks): Likewise.
4439 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4440 (forced_callee): Make non-inlinable and non-pure.
4441 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4443 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4444 Ben Brosgol <brosgol@adacore.com>
4445 Robert Dewar <dewar@adacore.com>
4447 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4449 Document that gnatbind -M option is for cross environments only.
4450 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4451 Add note on use of $ to label implicit run time calls
4452 Add documentation for -gnatyI (check mode IN)
4453 Updated chapter on compatibility with HP Ada
4455 Ran spell and corrected errors
4456 Add documentation for gnatbind -d and rework documentation of -D
4458 Add subprogram/data elimination section.
4459 Minor editing of annex A.
4460 Add section for gnatcheck.
4461 Add documentation for restriction No_Dispatching_Calls
4462 Add documentation for pragma Ada_2005
4463 Remove mention of obsolete pragma Propagate_Exceptions
4464 Document that pragma Unreferenced can appear after DO in ACCEPT
4465 Clarify Pure_Function for library level units
4466 Mention Max/Min in connection with No_Implicit_Conditionals
4467 No_Wide_Characters restriction is no longer partition-wide
4468 Add a nice example for Universal_Literal_String attribute
4469 Document that pragma No_Return can take multiple arguments
4471 * ug_words: Added entry for gnatcheck
4473 * g-ctrl_c.ads (Install_Handler): Enhance comments
4475 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4477 * g-trasym.ads: Add documentation on how to do off line symbolic
4478 traceback computation.
4480 * s-fatgen.adb: Add comments for Unaligned_Valid
4482 * stand.ads: Fix typo in comment
4484 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4486 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4488 2006-02-06 Roger Sayle <roger@eyesopen.com>
4490 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4492 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4495 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4496 implementation that calls __main.
4498 2006-01-25 Peter O'Gorman <peter@pogma.com>
4501 * Makefile.in (GCC_LINK): Remove quotes.
4502 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4505 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4507 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4510 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4512 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4514 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4516 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4518 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4521 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4523 * Make-lang.in: Update dependencies
4525 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4527 * Make-lang.in: Add rule for ada/exp_sel.o
4529 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4531 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4533 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4535 * gnatvsn.ads (Library_Version): Bump to version 4.2
4536 (ASIS_Version_Number): Bumped.
4538 2005-12-09 Doug Rupp <rupp@adacore.com>
4540 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4541 Ada bind file prefix on VMS from b$ to b__.
4542 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4545 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4546 Targparm.OpenVMS_On_Target.
4547 (Object_Suffix): Initialize with target object suffix.
4548 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4550 * butil.adb: Change some Hostparm.OpenVMS checks to
4551 Targparm.OpenVMS_On_Target.
4553 * clean.adb: Change some Hostparm.OpenVMS checks to
4554 Targparm.OpenVMS_On_Target.
4555 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4556 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4557 Ada bind file prefix on VMS from b$ to b__.
4559 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4560 --GCC so that Get_Target_Parameters can find system.ads.
4561 (Gnatlink): Call Get_Target_Parameters in mainline.
4562 Initialize standard packages for Targparm.
4563 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4564 (Process_Args): Also Check for object files with target object
4566 (Make_Binder_File_Names): Create with target object extension.
4567 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4570 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4571 Targparm.OpenVMS_On_Target.
4572 ({declaration},Build_Library,Check_Library): Change Ada bind file
4573 prefix on VMS from b$ to b__.
4575 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4576 Targparm.OpenVMS_On_Target.
4577 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4580 * targext.c: New file.
4582 * Makefile.in: add support for vxworks653 builds
4583 (../../vxaddr2line): gnatlink with targext.o.
4584 (TOOLS_LIBS): Move targext.o to precede libgnat.
4585 (init.o, initialize.o): Minor clean up in dependencies.
4586 (GNATLINK_OBJS): Add targparm.o, snames.o
4587 Add rules fo building targext.o and linking it explicitly with all
4589 Also add targext.o to gnatlib.
4591 * Make-lang.in: Add rules for building targext.o and linking it in
4592 with gnat1 and gnatbind.
4593 Add entry for exp_sel.o.
4595 * osint.adb Change some Hostparm.OpenVMS checks to
4596 Targparm.OpenVMS_On_Target.
4597 (Object_File_Name): Use target object suffix.
4599 * osint.ads (Object_Suffix): Remove, no longer used.
4600 (Target_Object_Suffix): Initialize with target object suffix.
4602 * rident.ads: Add special exception to license.
4604 * targparm.adb (Get_Target_Parameters): Set the value of
4605 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4607 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4609 * targparm.ads: Add special exception to license.
4611 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4613 (Copy_File): Make sure from file is closed if error on to file
4614 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4616 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4617 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4619 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4620 target object suffix.
4622 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4623 Quentin Ochem <ochem@adacore.com>
4624 Florian Villoing <villoing@adacore.com>
4626 * a-taster.ads, a-taster.adb: New files.
4628 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4629 link to the version that does nothing. This way the task termination
4630 routine is not executed twice for the environment task when finishing
4631 because of an unhandled exception.
4633 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4634 handler because of an unhandled exception.
4636 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4637 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4639 * s-finimp.adb (initialization code): Modify the soft link for the
4640 finalization of the global list instead of Adafinal.
4642 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4643 non-tasking version of the soft link for task termination. We do
4644 nothing since if we are using the non-tasking version it
4645 means that the task termination functionality is not used.
4646 (Null_Finalize_Global_List): Add this null version for the procedure
4647 in charge of finalizing the global list for controlled objects.
4648 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4649 instead for handling run-time termination in a more flexible way.
4650 (Adafinal_NT): This new procedure will take care of finalizing the
4651 global list for controlled objects if needed, but no tasking
4654 * s-tarest.adb (Task_Lock): Do not try to lock again the
4655 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4656 some run-time operations.
4657 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4658 until all nested locks have been released.
4659 (Task_Wrapper): Call the fall-back task termination handler. It
4660 applies to all tasks but the environment task.
4661 (Finalize_Global_Tasks): Add the call for the task termination
4662 procedure for the environment task.
4663 (Task_Wrapper): suppress warnings around declaration of
4664 Secondary_Stack_Address.
4666 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4667 moved to the Common_ATCB record.
4668 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4670 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4673 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4674 Fall_Back_Handler, and Specific_Handler.
4676 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4677 defined in Ada.Task_Termination, to avoid circular dependencies.
4678 (Termination_Handler): Redefine this type here, alredy defined in
4679 Ada.Task_Termination, for avoiding circular dependencies.
4680 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4681 for storing task termination handlers. In addition,
4682 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4683 Common_ATCB because it is used by both the regular and the restricted
4685 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4686 Common_ATCB because it is used by both the regular and the restricted
4688 (Common_ATCB): Added a dynamic task analyzer field.
4690 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4691 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4692 (Task_Wrapper): Call the task termination handler. It applies to all
4693 tasks but the environment task.
4694 (Finalize_Global_Tasks): Call the task termination procedure for the
4695 environment task. The call to Finalize_Global_List is now performed
4696 using the soft links mechanism.
4697 (Task_Wrapper): added dynamic stack analysis.
4699 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4700 potentially blocking operations has been moved from
4701 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4702 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4703 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4704 this run-time check.
4706 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4707 of task termination procedure.
4708 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4709 link for the task termination procedure.
4711 * bindusg.adb: (Bindusg): Added documentation for -u option.
4713 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4714 (Get_Main_C): Add handling of dynamic stack analysis.
4715 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4717 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4718 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4719 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4721 * opt.ads: Added flags used by dynamic stack measurement.
4722 (Max_Line_Length): Remove (not used anymore)
4724 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4725 (Standart_Output): new subprogram
4726 (Set_Output): new subprogram
4727 (Put): now uses the value of Current_Out to know if the output has to be
4728 send to stderr or stdout.
4730 * s-stausa.ads: Complete implementation.
4732 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4734 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4735 list of Ada 05 files.
4736 (GNAT Library Units): Add AltiVec files.
4738 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4739 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4740 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4742 2005-12-09 Nicolas Setton <setton@adacore.com>
4744 * adaint.c (__gnat_locate_regular_file): Return immediately if
4747 2005-12-09 Javier Miranda <miranda@adacore.com>
4748 Hristian Kirtchev <kirtchev@adacore.com>
4750 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4751 to the specification because the frontend generates code that uses this
4753 (Set_Interface_Table): Add missing assertion.
4754 Update documentation describing the run-time structure.
4755 (Displace): New subprogram that displaces the pointer to the object
4756 to reference one of its secondary dispatch tables.
4757 (IW_Membership): Modified to use the new table of interfaces.
4758 (Inherit_TSD): Modified to use the new table of interfaces.
4759 (Register_Interface_Tag): Use the additional formal to fill the
4760 contents of the new table of interfaces.
4761 (Set_Interface_Table): New subprogram that stores in the TSD the
4762 pointer to the table of interfaces.
4763 (Set_Offset_To_Top): Use the additional formal to save copy of
4764 the offset value in the table of interfaces.
4765 Update structure of GNAT Primary and Secondary dispatch table diagram.
4766 Add comment section on GNAT dispatch table prologue.
4767 (Offset_To_Signature): Update the constant value of the Signature field.
4768 (Dispatch_Table): Update comment on hidden fields in the prologue.
4769 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4770 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4771 the type of formal parameter T to Tag, introduce additional assertions.
4772 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4774 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4776 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4777 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4778 record component containing the tag of the secondary dispatch table we
4779 have to use the Offset_To_Top run-time function to get this information;
4780 otherwise if the pointer to the base of the object has been displace
4781 we get a wrong value if we use the 'position attribute.
4783 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4784 all the calls to Expand_Interface_Thunk.
4785 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4786 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4787 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4788 ensure that the interfaces implemented by the ancestors are placed
4789 at the header of the generated list.
4790 (Expand_Interface_Conversion): Handle the case in which the displacement
4791 associated with the interface conversion is not statically known. In
4792 this case we generate a call to the new run-time subprogram Displace.
4793 (Make_DT): Generate and fill the new table of interfaces.
4794 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4795 Get_Tagged_Kind and Set_Tagged_Kind.
4796 (Tagged_Kind): New function that determines the tagged kind of a type
4797 with respect to limitedness and concurrency and returns a reference to
4799 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4800 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4801 primary dispatch table for a type.
4802 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4803 secondary dispatch table respectively of a tagged type.
4805 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4806 (Expand_Interface_Conversion): New subprogram to indicate if the
4807 displacement of the type conversion is statically known.
4808 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4810 * rtsfind.ads (RE_Offset_To_Top): New entity
4811 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4812 accessible to users.
4813 (Re_Displace): New entity
4814 (RE_Interface_Data): New entity
4815 (RE_Set_Interface_Data): New_Entity
4816 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4817 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4818 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4819 RE_TK_Tagged, RE_TK_Task.
4821 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4822 Init_Secondary_Tags_Internal to allow its use with interface types and
4823 also to generate the code for the new additional actual required
4824 by Set_Offset_To_Top.
4825 (Build_Init_Statements): In case of components associated with abstract
4826 interface types there is no need to generate a call to its IP.
4827 (Freeze_Record_Type): Generate Select Specific Data tables only for
4829 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4830 the bodies and specifications of the predefined primitive operations
4831 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4832 for concurrent types.
4834 * exp_sel.ads, exp_sel.adb: New files.
4836 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4837 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4838 properly protected objects and attach handler in the case of the
4840 Move embeded package Select_Expansion_Utilities into a separate external
4842 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4843 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4844 (Build_K, Build_S_Assignment): New subprograms, part of the select
4845 expansion utilities.
4846 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4847 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4848 where the trigger is a dispatching procedure of a limited tagged type.
4850 2005-12-09 Olivier Hainque <hainque@adacore.com>
4852 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4853 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4854 about the use and expansion of SAVE_EXPRs in the various possible
4855 renaming handling cases.
4856 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4857 abusing DECL_FCONTEXT.
4859 2005-12-09 Matthew Heaney <heaney@adacore.com>
4861 * a-convec.adb (Merge): Added assertions to check whether vector params
4864 * a-coinve.adb (Merge): Added assertions to check whether vector params
4867 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4869 (Cursor'Read): raises PE
4871 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4872 to its default value.
4874 * a-cihama.adb: Manually check whether cursor's key and elem are
4877 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4878 (Merge): Assert that target and source lists are in order
4879 (Swap): Declare non-const temporaries, to pass to Splice
4881 * a-cdlili.ads: (Splice): Changed param name and param mode
4883 * a-cdlili.adb: (Splice): Changed param name and param mode
4884 (Merge): Assert that target and source lists are in order
4885 (Swap): Declare non-const temporaries, to pass to Splice
4887 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4888 (Write): declare Stream param as not null
4890 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4891 an exception message.
4893 2005-12-09 Thomas Quinot <quinot@adacore.com>
4894 Robert Dewar <dewar@adacore.com>
4896 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4897 which is the absolute maximum length we can support.
4899 * frontend.adb: For the processing of configuration pragma files,
4900 remove references to Opt.Max_Line_Length, which is not checked anymore.
4902 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4905 * scn.adb, scng.adb:
4906 Always check line length against the absolute supported maximum,
4907 Hostparm.Max_Line_Length.
4909 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4910 value for the maximum line length is Max_Line_Length (not
4911 Column_Number'Last).
4912 Minor error msg update
4913 (Set_Style_Check_Options): New interface returning error msg
4914 Minor code reorganization (processing for 'M' was out of alpha order)
4916 * switch-c.adb: New interface for Set_Style_Check_Options
4918 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4921 2005-12-09 Javier Miranda <miranda@adacore.com>
4923 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4924 with IP subprogram were only supported if there were limited types.
4926 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4927 records with IP subprogram were only supported if there were limited
4930 2005-12-09 Olivier Hainque <hainque@adacore.com>
4931 Eric Botcazou <ebotcazou@adacore.com>
4933 * trans.c (tree_transform, emit_check): Adjust calls to
4934 build_call_raise, passing the now expected GNAT_NODE argument.
4936 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4937 source line information than what the current global locus indicates
4940 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4941 field has overflowed.
4942 (build_call_raise): Add a GNAT_NODE argument to convey better source
4943 line information than what the current global locus indicates when
4945 (build_component_ref): Adjust call to build_call_raise.
4947 2005-12-09 Pascal Obry <obry@adacore.com>
4949 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4950 the iterator is quitting iteration on parent directory.
4952 2005-12-09 Javier Miranda <miranda@adacore.com>
4954 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4955 and the assignment to a class-wide object, before the assignment we
4956 generate a run-time check to ensure that the tag of the Target is
4957 covered by the tag of the source.
4959 2005-12-09 Robert Dewar <dewar@adacore.com>
4961 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4962 parameter in call to Image_Wide_Character.
4964 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4965 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4966 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4967 annoying FFFE/FFFF inconsistency.
4969 2005-12-09 Robert Dewar <dewar@adacore.com>
4970 Javier Miranda <miranda@adacore.com>
4971 Ed Schonberg <schonberg@adacore.com>
4973 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4975 (Find_Interface): New subprogram that given a tagged type and one of its
4976 component associated with the secondary table of an abstract interface
4977 type, return the entity associated with such abstract interface type.
4978 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4979 base type to create anonymous subtype, because entity may be a locally
4980 declared subtype or generic actual.
4981 (Find_Interface): New subprogram that given a tagged type and one of its
4982 component associated with the secondary table of an abstract interface
4983 type, return the entity associated with such abstract interface type.
4985 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4986 conversion cannot be handled at compile time. In this case we pass this
4987 information to the expander to generate the appropriate code.
4989 2005-12-09 Robert Dewar <dewar@adacore.com>
4990 Ed Schonberg <schonberg@adacore.com>
4991 Gary Dismukes <dismukes@adacore.com>
4992 Javier Miranda <miranda@adacore.com>
4993 Hristian Kirtchev <kirtchev@adacore.com>
4995 * einfo.adb (Itype_Printed): New flag
4996 (Is_Limited_Type): Derived types do not inherit limitedness from
4997 interface progenitors.
4998 (Is_Return_By_Reference_Type): Predicate does not apply to limited
5001 * einfo.ads (Itype_Printed): New flag
5002 Move Is_Wrapper_Package to proper section
5003 Add missing Inline for Is_Volatile
5005 * output.ads, output.adb (Write_Erase_Char): New procedure
5006 (Save/Restore_Output_Buffer): New procedures
5007 (Save/Restore_Output_Buffer): New procedures
5009 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
5010 Add missing support for anonymous access type
5011 (Write_Id): Insert calls to Write_Itype
5012 (Write_Itype): New procedure to output itypes
5014 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
5015 use of "limited" in declaration.
5017 * sinfo.ads, sinfo.adb:
5018 Formal derived types can carry an explicit "limited" indication.
5020 * sem_ch3.adb: Add with and use of Targparm.
5021 (Create_Component): If Frontend_Layout_On_Target is True and the
5022 copied component does not have a known static Esize, then reset
5023 the size and positional fields of the new component.
5024 (Analyze_Component_Declaration): A limited component is
5025 legal within a protected type that implements an interface.
5026 (Collect_Interfaces): Do not add to the list the interfaces that
5027 are implemented by the ancestors.
5028 (Derived_Type_Declaration): If the parent of the full-view is an
5029 interface perform a transformation of the tree to ensure that it has
5030 the same parent than the partial-view. This simplifies the job of the
5031 expander in order to generate the correct object layout, and it is
5032 needed because the list of interfaces of the full-view can be given in
5034 (Process_Full_View): The parent of the full-view does not need to be
5035 a descendant of the parent of the partial view if both parents are
5037 (Analyze_Private_Extension_Declaration): If declaration has an explicit
5038 "limited" the parent must be a limited type.
5039 (Build_Derived_Record_Type): A derived type that is explicitly limited
5040 must have limited ancestor and progenitors.
5041 (Build_Derived_Type): Ditto.
5042 (Process_Full_View): Verify that explicit uses of "limited" in partial
5043 and full declarations are consistent.
5044 (Find_Ancestor_Interface): Remove function.
5045 (Collect_Implemented_Interfaces): New procedure used to gather all
5046 implemented interfaces by a type.
5047 (Contain_Interface): New function used to check whether an interface is
5049 (Find_Hidden_Interface): New function used to determine whether two
5050 lists of interfaces constitute a set equality. If not, the first
5051 differing interface is returned.
5052 (Process_Full_View): Improve the check for the "no hidden interface"
5053 rule as defined by AI-396.
5055 2005-12-09 Robert Dewar <dewar@adacore.com>
5057 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
5058 types, not on record subtypes.
5059 (Freeze_Entity): Code cleanup. Add barrier to the loop
5060 that generates the references for primitive operations. This allows to
5061 remove an unnecessary exception handler.
5062 Code reformatting and comment clean ups.
5064 2005-12-09 Vincent Celier <celier@adacore.com>
5066 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
5067 If GNAT CHECK is called with a project file, but with no
5068 source on the command line, call gnatcheck with all the compilable
5069 sources of the project.
5070 Take into account the new command Check, for gnatcheck. Treat as for
5071 other ASIS tools: take into account project, specific package Check and
5073 For ASIS tools, add the switches in package Compiler for
5074 the invocation of the compiler.
5076 * prj-attr.adb: Add package Check and its attributes
5078 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5080 * vms_conv.adb (Initialize): Change Params of command Check to
5082 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5083 Add data for new command Check
5085 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5087 Add qualifiers for Check command options
5088 (Command_Type): New command Check
5090 2005-12-09 Thomas Quinot <quinot@adacore.com>
5092 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5093 command line switch overruns the output buffer.
5095 2005-12-09 Robert Dewar <dewar@adacore.com>
5097 * sem_prag.adb: Processing for new pragma Complete_Representation
5098 (Analyze_Pragma, case Debug): Implement two argument form.
5100 * par-prag.adb: Entry for new pragma Complete_Representation
5101 (Prag, case Debug): Recognize two argument form of pragma Debug
5102 New interface for Set_Style_Check_Options.
5104 * sem_ch13.adb: Implement new pragma Complete_Representation.
5106 * snames.adb, snames.ads, snames.h: Entry for new pragma
5107 Complete_Representation.
5109 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5111 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5112 available user-specified stream attributes on limited parameters to
5113 also test the type directly rather than only its underlying type (for
5114 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5115 attributes are visible at the point of the subprogram declaration.
5116 For Ada 2005, the error message is modified to indicate that the
5117 type's stream attributes must be visible (again, only for -gnat05).
5119 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5121 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5122 anonymous access types.
5124 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5125 matching of anonymous access types and anonymous access to subprogram
5126 types. 'R'M 4.9.1 (2/2).
5128 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5130 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5131 rule prematurely when operands are universal, remaining ambiguities
5132 will be removed during resolution.
5135 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5136 that are Ada 2005 functions.
5137 (Has_Abstract_Interpretation): Subsidiary to
5138 Remove_Conversions, to remove ambiguities caused by abstract operations
5139 on numeric types when operands are universal.
5141 2005-12-09 Robert Dewar <dewar@adacore.com>
5143 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5144 for case where spec is categorized.
5146 2005-12-09 Javier Miranda <miranda@adacore.com>
5148 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5149 types use the corresponding record type. This was not needed before
5150 the implementation of Ada 2005 synchronized types because
5151 concurrent types were never tagged types in Ada 95.
5153 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5155 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5156 first subtype of the type of the expression to verify that it is a
5159 2005-12-09 Robert Dewar <dewar@adacore.com>
5161 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5164 2005-12-09 Quentin Ochem <ochem@adacore.com>
5165 Robert Dewar <dewar@adacore.com>
5166 Ed Falis <falis@adacore.com>
5167 Florian Villoing <villoing@adacore.com>
5168 Thomas Quinot <quinot@adacore.com>
5169 Arnaud Charlet <charlet@adacore.com>
5171 * gnat_ugn.texi: Created section "Stack Related Tools"
5172 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5173 "Stack Related Tools"
5174 Added subsection "Static Stack Usage Analysis"
5175 Added subsection "Dynamic Stack Usage Analysis"
5176 Include documentation of itypes in sprint listing (-gnatG)
5177 Documented gnatbind -D switch (default sec stack size for fixed sec
5179 Added Interrupt_State and Persistent_BSS to list of configuration
5181 Add missing doc for maximum value of nnn in -gnatyMnnn
5183 * gnat_rm.texi: Document the AltiVec binding.
5184 Add documentation for pragma Complete_Representation
5185 Shortened an overly long line (> 79 chars)
5186 Clarify documentation of unchecked conversion in implementation
5188 Document two argument form of pragma Debug
5190 * types.ads (Column_Number): Update documentation.
5192 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5193 library level Finalize_Storage_Only objects (these are not attached to
5194 any finalization list).
5196 * system-mingw.ads: (Underlying_Priorities): Update comment.
5198 2005-12-09 Robert Dewar <dewar@adacore.com>
5200 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5201 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5202 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5203 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5204 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5205 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5206 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5207 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5210 2005-12-09 Robert Dewar <dewar@adacore.com>
5212 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5213 (Ne_G): New function
5215 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5217 (Rewrite_Comparison): Handle case where operation is not a comparison
5218 and ignore, and also handle type conversion case.
5220 2005-12-09 Thomas Quinot <quinot@adacore.com>
5222 * exp_aggr.ads: Fix typo in comment.
5223 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5225 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5227 * layout.adb: Replace various uses of byte by storage unit throughout.
5228 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5229 static size, convert to storage units before returning, to conform to
5232 2005-12-09 Matthew Gingell <gingell@adacore.com>
5234 * g-exctra.ads: Fix typo in comment.
5236 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5238 * utils.c: Minor reformatting.
5240 2005-12-09 Robert Dewar <dewar@adacore.com>
5243 Further comment fixes to make the status of the default file clear
5245 * s-bitops.adb: Clarify comment for Bits_Array
5247 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5249 * Make-lang.in (ada.install-normal): Remove.
5251 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5253 * Make-lang.in: Remove all dependencies on s-gtype.
5255 2005-12-05 Richard Guenther <rguenther@suse.de>
5257 * utils.c (convert): Use fold_convert where appropriate.
5259 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5261 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5264 2005-12-02 Richard Guenther <rguenther@suse.de>
5266 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5268 2005-12-01 Roger Sayle <roger@eyesopen.com>
5270 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5273 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5275 * mlib-prj.adb (Build_Library): Initialize Delete.
5277 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5279 * socket.c: Add extern int h_errno for rtems since networking header
5280 files are not available at this point in a tool bootstrap. Newlib
5281 only has basic C library header files.
5283 2005-11-19 Richard Guenther <rguenther@suse.de>
5284 Roger Sayle <roger@eyesopen.com>
5287 * misc.c (internal_error_function): Don't use vsprintf to format
5288 the error message text, instead use pp_format_text and the new
5289 pretty printer APIs. This allows handling of %qs, %w, etc.
5291 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5294 * Makefile.in: Use s-auxdec-empty for RTEMS.
5296 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5299 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5300 a temporary if taking the address of something that is neither
5301 reference, declaration, or constant, since the gimplifier
5302 can't handle that case.
5304 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5307 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5309 2005-11-16 Richard Guenther <rguenther@suse.de>
5311 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5313 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5316 * raise-gcc.c: Add missing stdarg.h include.
5318 2005-11-16 Richard Guenther <rguenther@suse.de>
5320 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5321 (ada/misc.o): Likewise.
5323 2005-11-14 Thomas Quinot <quinot@adacore.com>
5325 * g-soccon.ads: Minor reformatting. Update comments.
5327 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5328 gain visibility on the declaration of struct timeval.
5330 * g-soccon-freebsd.ads,
5331 g-soccon-darwin.ads,
5336 g-soccon-solaris.ads,
5339 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5341 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5342 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5343 g-soccon-linux-x86.ads: New files.
5345 * g-socthi-mingw.adb:
5346 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5348 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5349 (time_t, suseconds_t): New types constructed to match the tv_sec
5350 and tv_usec fields of C struct timeval.
5351 (Timeval): Construct structure in terms of the new types.
5352 (Host_Errno): New function (imported from socket.c), returns last hosts
5355 * g-socthi-vxworks.adb: Add error handling circuitry.
5357 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5358 components of struct timeval.
5359 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5360 (Check_Selector): In error conditions, clear internal socket sets to
5361 avoid a memory leak.
5362 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5363 Send_Timeout, Receive_Timeout.
5365 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5366 the tv_sec and tv_usec fields of C struct timeval.
5367 (Timeval): Construct structure in terms of the new types.
5368 (Host_Errno): New function (imported from socket.c), returns last hosts
5371 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5372 hosts database last error code.
5374 * gen-soccon.c: Complete value expansion should not be performed on
5375 TARGET, as it has the form of a math expression, and some components
5376 may be platform-defined macros.
5377 For VxWorks, generate the OK and ERROR values.
5378 New constants giving the sizes of the components of C struct timeval.
5380 2005-11-14 Robert Dewar <dewar@adacore.com>
5381 Ed Schonberg <schonberg@adacore.com>
5385 * types.ads: Include All_Checks in Suppress_Array
5387 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5388 not(a=b), since we no longer do this rewriting, and hence it is not
5390 (Elaboration_Checks_Suppressed): Add special casing to
5391 deal with different cases of static and dynamic elaboration checks (all
5392 checks does not count in the first case, but does in the second).
5393 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5394 function call is valid, since this is not the case.
5395 (Ensure_Valid): Do not apply validity check to a real literal
5396 in a universal or fixed context
5398 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5399 elementary types using the operator in standard. It is cleaner not to
5400 modify the programmers intent, especially in the case of floating-point.
5401 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5402 it did not matter because we always rewrote a/=b to not(a=b).
5403 (Expand_Allocator_Expression): For an allocator expression whose nominal
5404 subtype is an unconstrained packed type, convert the expression to its
5405 actual constrained subtype.
5406 Implement warning for <= or >= where < or > not possible
5407 Fix to Vax_Float tests (too early in many routines, causing premature
5408 Vax_Float expansions.
5410 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5411 to be used with packages and generic packages as well as with
5413 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5414 of pragma Suppress (All_Checks)
5415 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5416 a string literal for precise control over warnings.
5417 Avoid raise of pragma in case of unrecognized pragma and just return
5420 * sem_prag.ads: Minor reformatting
5422 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5423 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5424 Switch. Do not handle any exception.
5425 Include -gnatwx as part of -gnatg (warn on redundant parens)
5426 Allow optional = after -gnatm
5427 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5428 longer sets Elaboration_Checks.
5429 Code to set warning mode moved to Sem_Warn
5430 so that it can be shared by pragma processing.
5432 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5435 * s-taprop-solaris.adb:
5436 Change some <= to =, to avoid new warning
5438 * a-exexda.adb, prj-proc.adb:
5439 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5440 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5442 2005-11-14 Robert Dewar <dewar@adacore.com>
5444 * exp_vfpt.adb: Handle /= case
5445 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5446 so that we do not get duplicate scaling for fixed point conversions.
5448 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5450 2005-11-14 Matthew Gingell <gingell@adacore.com>
5452 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5453 Increase default priority on Lynx from 15 to 17, and meet the Ada
5454 requirement that Default_Priority be ((Priority'First +
5455 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5457 2005-11-14 Vincent Celier <celier@adacore.com>
5459 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5460 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5461 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5462 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5463 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5464 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5466 2005-11-14 Doug Rupp <rupp@adacore.com>
5468 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5471 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5473 * s-traces-default.adb, s-trafor-default.ads,
5474 s-tratas-default.adb: Fix compilation errors.
5476 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5478 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5479 raising the exception so the memory used is freed.
5481 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5483 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5484 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5485 (convert_address): Update comments and list of platforms using this.
5487 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5490 2005-11-14 Pascal Obry <obry@adacore.com>
5491 Vincent Celier <celier@adacore.com>
5493 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5496 * memroot.adb: Remove redundant with/use clause on
5497 System.Storage_Elements.
5499 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5501 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5502 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5503 related code to a-exexpr.adb
5504 (Save_Occurrence_And_Private): Move GCC EH related code to
5506 (Raise_Current_Excep): Add new variable Id with pragma
5507 volatile, to ensure that the variable lives on stack.
5509 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5511 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5513 Move GCC EH related code to a-exexpr-gcc.adb
5515 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5517 Split the Linux version of g-soccon into separate variants for 32 and 64
5519 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5520 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5521 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5522 of host variable $(RANLIB_FLAGS).
5523 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5524 Code clean up: remove unused/obsolete targets.
5525 (EH_MECHANISM): New variable introduced to differenciate between the
5526 two EH mechanisms statically.
5527 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5528 (LIBGNAT_OBJS): Add raise-gcc.o
5529 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5530 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5531 supports VxWorks 6 RTPs.
5532 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5533 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5535 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5537 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5539 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5540 deferral level, when abort is not allowed, to a later stage (the
5542 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5543 it will not get changed by the generated code. It was previously done
5546 2005-11-14 Thomas Quinot <quinot@adacore.com>
5547 Olivier Hainque <hainque@adacore.com>
5548 Eric Botcazou <ebotcazou@adacore.com>
5551 Factor common code to build a storage type for an unconstrained object
5552 from a fat or thin pointer type and a constrained object type.
5553 (annotate_value): Handle BIT_AND_EXPR.
5554 (annotate_rep): Don't restrict the back annotation of inherited
5555 components to the type_annotate_only case.
5556 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5557 we are not defining the type.
5558 <E_Record_Type>: Likewise.
5559 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5560 to get advantage of the new maybe_stabilize_reference interface, to
5561 ensure that what we reference is indeed stabilized instead of relying
5562 on assumptions on what the stabilizer does.
5563 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5564 type imported through a limited_with clause, use its non-limited view.
5565 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5567 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5568 of #if sections + explicit comparisons of convention identifiers.
5569 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5570 before early-returning for certain types when code generation is
5572 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5573 nullification of gnu_expr we do for objects with address clause and
5574 that we are not defining.
5575 (elaborate_expression_1): Do not create constants when creating
5576 variables needed by the debug info: the dwarf2 writer considers that
5577 CONST_DECLs is used only to represent enumeration constants, and emits
5579 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5580 object with an address clause into an indirect reference, drop the
5581 initializing expression.
5583 (STACK_CHECK_BUILTIN): Delete.
5584 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5585 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5586 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5587 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5588 corresponding to the renamed object as ignored for debugging purposes.
5590 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5591 related): For a prefix that is a dereference of a fat or thin pointer,
5592 if there is an actual subtype provided by the front-end, use that
5593 subtype to build an actual type with bounds template.
5594 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5595 is provided by the front-end, use that subtype to compute the size of
5596 the deallocated object.
5597 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5598 check for a potential violation of a No_Elaboration_Code restriction.
5599 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5600 with extra arguments to control whether to recurse through non-values
5601 and to let the caller know if the stabilization has succeeded.
5602 (gnat_stabilize_reference): Now a simple wrapper around
5603 maybe_stabilize, for common uses without restriction on lvalues and
5604 without need to check for the success indication.
5605 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5606 pass false instead of 0 as the FORCE argument which is a bool.
5607 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5608 attached to a renaming pointer has been properly stabilized, as no such
5609 object is attached otherwise.
5610 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5611 function uses the "target pointer" return mechanism.
5612 Reinstate conversion of the actual to the type of the formal
5613 parameter before any other specific treatment based on the passing
5614 mechanism. This turns out to be necessary in order for PLACEHOLDER
5615 substitution to work properly when the latter type is unconstrained.
5617 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5619 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5620 with extra arguments to control whether to recurse through non-values
5621 and to let the caller know if the stabilization has succeeded.
5623 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5624 static output of record constructor if all the components are constant.
5625 (gnat_build_constructor): For a record type, sort the list of field
5626 initializers in increasing bit position order.
5627 Factor common code to build a storage type for an unconstrained object
5628 from a fat or thin pointer type and a constrained object type.
5629 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5630 types variants, and process special cases of VIEW_CONVERT expressions
5631 as their NOP_EXPR counterpart to ensure we get to the
5632 CORRESPONDING_VARs associated with CONST_DECls.
5633 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5634 on the right-hand side.
5636 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5638 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5639 are converting back to its original type.
5640 (convert) <JM input>: Fallthrough regular conversion code instead of
5641 extracting the object if converting to a type variant.
5642 (create_var_decl): When a variable has an initializer requiring code
5643 generation and we are at the top level, check for a potential violation
5644 of a No_Elaboration_Code restriction.
5645 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5646 SIZE and SIZE_UNIT which we need for later back-annotations.
5647 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5648 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5649 is an unchecked union.
5650 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5651 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5652 main variant, just replace the VIEW_CONVERT_EXPR.
5653 <UNION_TYPE>: Revert 2005-03-02 change.
5655 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5657 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5659 2005-11-14 Matthew Heaney <heaney@adacore.com>
5661 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5662 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5663 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5664 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5665 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5666 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5667 Compiles against the spec for ordered maps described in sections
5668 A.18.6 of the most recent (August 2005) AI-302 draft.
5670 2005-11-14 Olivier Hainque <hainque@adacore.com>
5672 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5673 to ensure bias adjustments take place when need be and to prevent
5674 occurrences of intermediate overflows.
5676 2005-11-14 Matthew Gingell <gingell@adacore.com>
5677 Olivier Hainque <hainque@adacore.com>
5679 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5682 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5683 tracebacks on ia64 HP-UX and provide explanatory comment.
5684 Enable backtraces on ia64 GNU/Linux.
5685 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5686 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5688 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5689 Javier Miranda <miranda@adacore.com>
5691 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5692 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5693 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5694 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5696 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5697 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5700 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5701 subprogram that generates the external name associated with a
5702 secondary dispatch table.
5703 (Get_Secondary_DT_External_Name): New subprogram that generates the
5704 external name associated with a secondary dispatch table.
5706 2005-11-14 Emmanuel Briot <briot@adacore.com>
5708 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5709 line in the ALI file to include both an instantiation reference, and a
5712 2005-11-14 Vincent Celier <celier@adacore.com>
5714 * clean.adb (Check_Project): Look for Ada code in extending project,
5715 even if Ada is not specified as a language.
5716 Use new function DLL_Prefix for DLL_Name
5717 (Clean_Interface_Copy_Directory): New procedure
5718 (Clean_Library_Directory): New procedure
5719 (Clean_Directory): Remove procedure, no longer used
5720 (Clean_Project): Do not delete any file in an externally built project
5722 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5723 directory of an extending project, even when there are no Ada source
5725 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5726 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5728 * mlib-prj.adb (Check_Library): For all library projects, get the
5729 library file timestamp.
5730 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5731 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5732 (Clean): Remove procedure, no longer used
5733 (Ultimate_Extension_Of): New function
5734 (Build_Library): When cleaning the library directory, only remove an
5735 existing library file and any ALI file of a source of the project.
5736 When cleaning the interface copy directory, remove any source that
5737 could be a source of the project.
5739 * prj.ads, prj.adb (Project_Empty): Add values of new components
5740 Library_TS and All_Imported_Projects.
5741 (Project_Empty): Add values for new components of Project_Data:
5742 Library_ALI_Dir and Display_Library_ALI_Dir
5744 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5746 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5747 attribute Library_ALI_Dir.
5748 (Check_Library_Attributes): The library directory cannot be the same as
5749 any source directory of the project tree.
5750 (Check_Stand_Alone_Library): The interface copy directory cannot be
5751 the same as any source directory of the project tree.
5753 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5754 all temporary files.
5756 2005-11-14 Robert Dewar <dewar@adacore.com>
5757 Ed Schonberg <schonberg@adacore.com>
5759 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5760 (Check_Elab_Call): A call within a protected body is never an
5761 elaboration call, and does not require checking.
5762 (Same_Elaboration_Scope): Take into account protected types for both
5764 (Activate_Elaborate_All_Desirable): New procedure
5766 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5769 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5770 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5772 * lib-writ.ads, lib-writ.adb:
5773 Implement new AD/ED for Elaborate_All/Elaborate desirable
5774 Use new Elaborate_All_Desirable flag in N_With_Clause node
5776 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5777 N_Free_Statement nodes.
5778 Define new class N_Subprogram_Instantiation
5779 Add Elaborate_Desirable flag to N_With_Clause node
5780 Add N_Delay_Statement (covering two kinds of delay)
5782 * debug.adb: Introduce d.f flag for compiler
5783 Add -da switch for binder
5785 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5786 Cyrille Comar <comar@adacore.com>
5788 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5789 for task component, in the case of a limited aggregate. The enclosed
5790 object declaration will create it earlier. Otherwise, in the case of a
5791 nested aggregate, the object may appear in the wrong scope.
5792 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5793 (Gen_Assign): If the component being assigned is an array type and the
5794 expression is itself an aggregate, wrap the assignment in a block to
5795 force finalization actions on the temporary created for each row of the
5797 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5798 structures are initialized after all discriminants are set so that
5799 they can be accessed even when their offset is dynamic.
5801 2005-11-14 Robert Dewar <dewar@adacore.com>
5802 Hristian Kirtchev <kirtchev@adacore.com>
5804 * sem_attr.adb: Implement Machine_Rounding attribute
5805 (Analyze_Access_Attribute): The access attribute may appear within an
5806 aggregate that has been expanded into a loop.
5807 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5808 'Terminated whenever the prefix is of a task interface class-wide type.
5809 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5810 the prefix is of a task interface class-wide type.
5812 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5815 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5816 Remove pragma Inline for [Unaligned_]Valid.
5817 Add comments that Valid routines do not work for Vax_Float
5819 * exp_attr.adb: Implement Machine_Rounding attribute
5821 * snames.h: Add entry for Machine_Rounding attribute
5823 2005-11-14 Javier Miranda <miranda@adacore.com>
5824 Robert Dewar <dewar@adacore.com>
5825 Hristian Kirtchev <kirtchev@adacore.com>
5827 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5828 and related): For a prefix that is an explicit dereference of an
5829 access to unconstrained packed array type, annotate the dereference
5830 with an actual subtype so GIGI can make a correct size computation.
5831 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5832 'Unrestricted_Access, if the designated type is an interface we
5833 add a type conversion to force the displacement of the pointer
5834 to the secondary dispatch table.
5835 Use Universal_Real instead of Long_Long_Float when we need a high
5836 precision float type for the generated code (prevents gratuitous
5837 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5838 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5839 'Terminated for task interface class-wide objects. Generate a call to
5840 the predefined dispatching routine used to retrieve the _task_id from
5841 a task corresponding record.
5842 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5844 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5845 (Check_Dispatching_Operation): Protect the frontend againts
5846 previously detected errors.
5848 * Makefile.rtl: Add new instantiations of system.fat_gen
5850 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5851 Change name of instantiated package for better consistency
5852 with newly added system.fat_gen instantiations.
5854 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5855 s-fvagfl.ads: New files.
5857 2005-11-14 Cyrille Comar <comar@adacore.com>
5858 Thomas Quinot <quinot@adacore.com>
5860 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5861 assignment of a value of a tagged type that has been rewritten to a
5862 block statement, it is known by construction that no checks are
5863 necessary for the statements within the block: analyze it with checks
5865 (Expand_N_If_Statement): When killing a dead then-branch in an
5866 if-statement that has elsif_parts, recompute the Current_Value node
5867 for any entity whose value is known from the condition of the first
5869 (Expand_N_Return_Statement): When returning a mutable record, convert
5870 the return value into its actual subtype in order to help the backend
5871 to return the actual size instead of the maximum. This is another
5872 aftermath of not returning mutable records on the sec-stack anymore.
5874 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5875 handling of error msg for suspicious reverse range iteration.
5876 (Check_Possible_Current_Value_Condition): Move declaration from body to
5877 spec, to allow this subprogram to be called from exp_ch5.
5879 2005-11-14 Thomas Quinot <quinot@adacore.com>
5881 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5882 generate a set of nested array aggregates instead of a single flat
5883 aggregate for multi-dimensional arrays.
5885 2005-11-14 Pascal Obry <obry@adacore.com>
5887 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5888 by spawnve is a process handle, no need to convert. Add a parameter
5889 close to control wether the process handle must be closed.
5890 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5891 a process handle, not need to convert.
5892 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5894 * g-expect.adb: (Kill): Document the new close parameter.
5895 (Close): Do not release the process handle in the kill there as
5896 waitpid() is using it.
5897 (Send_Signal): Release the process handle.
5899 2005-11-14 Robert Dewar <dewar@adacore.com>
5901 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5902 need a high precision float type for the generated code (prevents
5903 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5906 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5907 need a high precision float type for the generated code (prevents
5908 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5910 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5911 allowed on non-static enumeration subtypes. Force a load error to emit
5912 the correct diagnostic.
5914 2005-11-14 Thomas Quinot <quinot@adacore.com>
5915 Robert Dewar <dewar@adacore.com>
5916 Ed Schonberg <schonberg@adacore.com>
5918 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5919 subtype to compute the size of the designated object at run-time,
5920 create such a subtype and store it in the Actual_Designated_Subtype
5921 attribute of the N_Free_Statement.
5922 Generate itype for classwide designated object in both cases of
5923 user-specified storage pool: specific and class-wide, not only in the
5925 Raise CE when trying to set a not null access type object to null.
5926 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5927 an explicit loop, because freeze nodes make its position variable.
5929 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5932 2005-11-14 Javier Miranda <miranda@adacore.com>
5934 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5935 Build_Stream_Procedure): Add the null-excluding attribute to the first
5937 This has no semantic meaning under Ada95 mode but it is a
5938 requirement under Ada05 mode.
5940 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5941 the null exclusion is used under Ada95 mode
5942 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5943 (P_Access_Definition): Remove assertion that forbids the use of
5944 the null-exclusion feature in Ada95.
5946 2005-11-14 Robert Dewar <dewar@adacore.com>
5948 * impunit.adb: Exclude container helper units not intended for use by
5951 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5953 * freeze.adb (Freeze_Entity): For an access formal that is an access
5954 to subprogram, freeze the anonymous subprogram type at the same time,
5955 to prevent later freezing in the wrong scope, such as the enclosing
5957 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5958 subprogram whenever available.
5960 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5963 * gnatvsn.ads (Library_Version): Bump to 4.1
5965 2005-11-14 Robert Dewar <dewar@adacore.com>
5967 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5968 Storage_Offset to avoid wrap around causing invalid results.
5970 2005-11-14 Pascal Obry <obry@adacore.com>
5972 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5974 (Scan_Bind_Arg): Fail with an error message if -M option is used
5975 on a native compiler.
5977 2005-11-14 Robert Dewar <dewar@adacore.com>
5978 Vincent Celier <celier@adacore.com>
5980 * gprep.adb: Implement -C switch to scan comments
5982 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5984 * scans.ads: Comment updates (including new use of Tok_Comment in
5987 * opt.ads: Add documentation for flags that are used by gprmake,
5988 currently and in the next version of gprmake.
5989 (Verbosity_Level): New variable
5990 Add Replace_In_Comments switch
5992 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
5994 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
5996 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5998 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
5999 message, friendlier.
6001 2005-11-14 Robert Dewar <dewar@adacore.com>
6003 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
6005 2005-11-14 Doug Rupp <rupp@adacore.com>
6007 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
6009 2005-11-14 Robert Dewar <dewar@adacore.com>
6011 * interfac.ads: Change declarations of IEEE float types so that we no
6012 longer need a separate version of this package for VMS.
6014 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6016 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
6017 internal entity created for the declaration of a child subprogram body
6018 with no spec as coming from source, to generate proper cross-reference
6021 2005-11-14 Vincent Celier <celier@adacore.com>
6023 * make.adb (Compile_Sources): Change verbose message to minimum
6024 verbosity level High for "is in an Ada library", "is a read-only
6025 library" and "is an internal library",
6026 (Create_Binder_Mapping_File): Path name of ALI file for library project
6027 must include the library directory, not the object directory.
6028 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
6029 for new switches -vl, -vm and -vh.
6030 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
6031 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
6032 (Compile_Sources): Do not attempt to compile if an ALI file is missing
6033 in a project that is externally built.
6034 (Compute_All_Imported_Projects): New procedure
6035 (Gnatmake): Check if importing libraries should be regenerated because
6036 at least an imported library is more recent.
6037 (Initialize): For each project compute the list of the projects it
6038 imports directly or indirectly.
6039 (Add_Library_Search_Dir): New procedure, used in place of
6040 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6041 put in the search paths.
6042 (Add_Source_Search_Dir): New procedure, used in place of
6043 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6044 put in the search paths.
6045 (Mark_Directory): Resolve the absolute path the directory before marking
6048 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
6049 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
6050 Switch. Do not handle any exception.
6051 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
6052 so that the switch is recognized as valid.
6053 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
6055 2005-11-14 GNAT Script <nobody@adacore.com>
6057 * Make-lang.in: Makefile automatically updated
6059 2005-11-14 Pascal Obry <obry@adacore.com>
6061 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
6063 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
6064 In both cases the last argument was dropped.
6066 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
6068 * namet.h: (Column_Numbe): New type.
6069 (Get_Column_Number): Define to sinput__get_column_number.
6070 (Instantiation): Define to sinput__instantiation.
6071 (Get_Column_Number): Declare.
6072 (Instantiation): Likewise.
6074 2005-11-14 Robert Dewar <dewar@adacore.com>
6076 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6077 syntax, which could cause compiler hangs.
6079 2005-11-14 Vincent Celier <celier@adacore.com>
6081 * prj-ext.adb: Take into account new environment variable
6082 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6084 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6085 normalize its path name, making it absolute and resolving symbolic
6086 links, and replace the original if resolved path is different.
6088 2005-11-14 Vincent Celier <celier@adacore.com>
6090 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6091 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6093 2005-11-14 Emmanuel Briot <briot@adacore.com>
6095 * prj-pp.adb (Print): Do not output the with statement if the
6096 associated name is empty, which happens for virtual extending projects.
6097 (Print): Preserve the "extends all" attribute when printing the project.
6099 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6100 a virtual extending project.
6102 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6104 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6105 rhs of an assignment even if the type is unconstrained, when the
6106 context is non-expanding.
6107 In an inlined body, if the context type is private,
6108 resolve with its full view, which must be a composite type.
6110 2005-11-14 Robert Dewar <dewar@adacore.com>
6111 Ed Schonberg <schonberg@adacore.com>
6113 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6114 Do not give obsolescent warning on with of subprogram (since we
6116 (Analyze_With_Clause): Add test for obsolescent package
6117 (Install_Context_Clauses): If the unit is the body of a child unit, do
6118 not install twice the private declarations of the parents, to prevent
6119 circular lists of Use_Clauses in a parent.
6120 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6121 compiling body of child unit.
6122 Use new class N_Subprogram_Instantiation
6123 (Expand_With_Clause): If this is a private with_clause for a child unit,
6124 appearing in the context of a package declaration, then the implicit
6125 with_clauses generated for parent units are private as well.
6126 (License_Check): Do not generate message if with'ed unit is internal
6128 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6129 Ed Schonberg <schonberg@adacore.com>
6130 Thomas Quinot <quinot@adacore.com>
6132 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6133 names are internal, because they will not have a corresponding partner
6134 in the actual package.
6135 (Analyze_Formal_Package): Move the setting of the formal package spec's
6136 Generic_Parent field so that it occurs prior to analyzing the package,
6137 to allow proper operation of Install_Parent_Private_Declarations.
6138 (Analyze_Package_Instantiation): Set the instantiated package entity's
6139 Package_Instantiation field.
6140 (Get_Package_Instantiation_Node): Move declaration to package spec.
6141 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6143 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6144 instantiation is Unchecked_Conversion, for which no parents are needed.
6145 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6146 parent scopes of a scope being removed prior to inlining an instance
6148 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6149 the current context is itself an instance within a non-instance child
6150 unit, to prevent scope stack errors.
6151 (Save_References): If the node is an aggregate that is an actual in a
6152 call, rewrite as a qualified expression to preserve some type
6153 information, to resolve possible ambiguities in the instance.
6154 (Instance_Parent_Unit): New global variable to record the ultimate
6155 parent unit associated with a generic child unit instance (associated
6156 with the existing Parent_Unit_Visible flag).
6157 (type Instance_Env): New component Instance_Parent_Unit for stacking
6158 parents recorded in the global Instance_Parent_Unit.
6159 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6161 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6162 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6163 not already set. Replace test of Is_Child_Unit with test of parent's
6164 scope against package Standard. Add comments and a ??? comment.
6165 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6166 on a child instance parent to test that the parent equals
6167 Instance_Parent rather than simply checking that the unit is not a
6169 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6170 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6171 a formal interface are ancestors of the corresponding actual.
6172 (Validate_Formal_Interface_Type): Additional legality checks.
6173 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6174 interface types with ancestors.
6175 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6176 to diagnose attempts to use generic within its own declaration.
6178 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6179 Javier Miranda <miranda@adacore.com>
6181 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6183 (Build_Private_Derived_Type): The entity of the created full view of the
6184 derived type does not come from source. If after installing the private
6185 declarations of the parent scope the parent is still private, use its
6186 full view to construct the full declaration of the derived type.
6187 (Build_Derived_Record_Type): Relax the condition that controls the
6188 execution of the check that verifies that the partial view and
6189 the full view agree in the set of implemented interfaces. In
6190 addition, this test now only takes into account the progenitors.
6191 (Derive_Interface_Subprograms): No need to derive subprograms
6192 of ancestors that are interfaces.
6193 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6195 Change name Is_Package to Is_Package_Or_Generic_Package
6196 (Complete_Subprograms_Derivation): Handle the case in which the full
6197 view is a transitive derivation of the ancestor of the partial view.
6198 (Process_Full_View): Rename local subprogram Find_Interface_In_
6199 Descendant to Find_Ancestor_Interface to leave the code more clear.
6200 Remove wrong code that avoids the generation of an error message
6201 when the immediate ancestor of the partial view is an interface.
6202 In addition some minor reorganization of the code has been done to
6203 leave it more clear.
6204 (Analyze_Type_Declaration): If type has previous incomplete tagged
6205 partial view, inherit properly its primitive operations.
6206 (Collect_Interfaces): Make public, for analysis of formal
6208 (Analyze_Interface_Declaration): New procedure for use for regular and
6209 formal interface declarations.
6210 (Build_Derived_Record_Type): Add support for private types to the code
6211 that checks if a tagged type implements abstract interfaces.
6212 (Check_Aliased_Component_Type): The test applies in the spec of an
6214 (Access_Type_Declaration): Clean up declaration of malformed type
6215 declared as an access to its own classwide type, to prevent cascaded
6217 (Collect_Interfaces): For private extensions and for derived task types
6218 and derived protected types, the parent may be an interface that must
6219 be included in the interface list.
6220 (Access_Definition): If the designated type is an interface that may
6221 contain tasks, create Master_Id for it before analyzing the expression
6222 of the declaration, which may be an allocator.
6223 (Record_Type_Declaration): Set properly the interface kind, for use
6224 in allocators, the creation of master id's for task interfaces, etc.
6226 2005-11-14 Javier Miranda <miranda@adacore.com>
6227 Ed Schonberg <schonberg@adacore.com>
6229 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6230 omitted in case of stream attribute subprograms.
6231 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6232 appear immediately after a subprogram body, when there is no previous
6233 subprogram declaration.
6234 Change name Is_Package to Is_Package_Or_Generic_Package
6235 (Process_Formals): A non null qualifier on a non null named access
6236 type is not an error, and is a warning only if Redundant_Constructs
6239 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6240 Ed Schonberg <schonberg@adacore.com>
6242 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6243 nested within Analyze_Package_Specification to install the private
6244 declarations and use clauses within each of the parent units of a
6245 package instance of a generic child package.
6246 (Analyze_Package_Specification): When entering a private part of a
6247 package associated with a generic instance or formal package, the
6248 private declarations of the parent must be installed (by calling new
6249 procedure Install_Parent_Private_Declarations).
6250 Change name Is_Package to Is_Package_Or_Generic_Package
6251 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6252 record is absent in a generic context, which does not indicate a
6255 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6257 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6258 not try to rewrite a renamed stream attribute, because the operations
6259 on the type may not have been generated.
6260 Handle properly a renaming_as_body generated for a stream operation
6261 whose default is abstract because the object type itself is abstract.
6262 (Find_Type): If the type is incomplete and appears as the prefix of a
6263 'Class reference, it is tagged, and its list of primitive operations
6264 must be initialized properly.
6265 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6266 private declaration of a parent unit, prior to compiling the private
6267 part of a child unit, find on the scope stack the proper parent entity
6268 on which to link the use clause.
6269 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6271 (Analyze_Object_Renaming): An attribute reference is not a legal object
6272 if it is not a function call.
6274 2005-11-14 Robert Dewar <dewar@adacore.com>
6275 Ed Schonberg <schonberg@adacore.com>
6277 * sem_eval.adb: Implement d.f flag
6278 (Subtype_Statically_Match): A generic actual type has unknown
6279 discriminants when the corresponding actual has a similar partial view.
6280 If the routine is called to validate the signature of an inherited
6281 operation in a child instance, the generic actual matches the full view,
6283 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6284 Ed Schonberg <schonberg@adacore.com>
6285 Robert Dewar <dewar@adacore.com>
6286 Thomas Quinot <quinot@adacore.com>
6288 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6289 a procedure call is used as a select statement trigger and is not an
6290 entry renaming or a primitive of a limited interface.
6291 (Valid_Conversion): If the operand has a single interpretation do not
6292 remove address operations.
6293 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6294 statement to inhibit warning.
6295 (Resolve_Unary_Op): Do not produce a warning when
6296 processing an expression of the form -(A mod B)
6297 Use Universal_Real instead of Long_Long_Float when we need a high
6298 precision float type for the generated code (prevents gratuitous
6299 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6300 (Resolve_Concatenation_Arg): Improve error message when argument is an
6301 ambiguous call to a function that returns an array.
6302 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6303 there is an implicit operator in the given scope if we are within an
6304 instance: legality check has been performed on the generic.
6305 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6306 after resolving operand, to avoid false warnings on overloaded calls.
6308 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6309 Javier Miranda <miranda@adacore.com>
6313 * sem_type.adb (Covers): In an inlined body, a composite type matches
6314 a private type whose full view is a composite type.
6315 (Interface_Present_In_Ancestor): Protect the frontend against
6316 previously detected errors to ensure that its compilation
6317 with assertions enabled gives the same output that its
6318 compilation without assertions.
6319 (Interface_Present_In_Ancestor): Add support for private types.
6320 Change name In_Actual to In_Generic_Actual (clean up)
6321 (Disambiguate): New predicate In_Actual, to recognize expressions that
6322 appear in the renaming declaration generated for generic actuals, and
6323 which must be resolved in the outer context.
6325 2005-11-14 Robert Dewar <dewar@adacore.com>
6326 Thomas Quinot <quinot@adacore.com>
6327 Hristian Kirtchev <kirtchev@adacore.com>
6328 Ed Schonberg <schonberg@adacore.com>
6330 * sem_util.ads, sem_util.adb: Change name Is_Package to
6331 Is_Package_Or_Generic_Package.
6332 (Check_Obsolescent): New procedure.
6333 (Set_Is_Public): Remove obsolete junk test.
6334 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6335 occurs within a handled_sequence_of_statemets.
6336 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6337 for a parameterless procedure.
6338 (Enter_Name): Recognize renaming declarations created for private
6339 component of a protected type within protected operations, so that
6340 the source name of the component can be used in the debugger.
6342 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6343 Robert Dewar <dewar@adacore.com>
6345 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6346 of a generic subprogram are not visible outside the body.
6347 (Set_Warning_Switch): New procedure (code to set warning mode moved
6348 here from Switch.C so that it can be shared by pragma processing.
6349 (Check_References): Special case warning for non-modified non-imported
6351 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6352 form with a string literal argument
6354 2005-11-14 Javier Miranda <miranda@adacore.com>
6356 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6358 (Write): Addition of "not null" to the anonymous access.
6359 (Read): Addition of "not null" to the anonymous access.
6360 (Write): Addition of "not null" to the anonymous access.
6362 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6363 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6364 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6365 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6366 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6367 "not null" to the anonymous access.
6369 2005-11-14 Robert Dewar <dewar@adacore.com>
6371 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6374 2005-11-14 Vincent Celier <celier@adacore.com>
6376 * switch.adb (Bad_Switch): New procedure
6377 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6378 message when in error.
6380 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6381 Too_Many_Output_Files): Remove declarations, no longer used.
6382 (Scan_Nat): New parameter Switch
6384 (Bad_Switch): New procedure
6386 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6387 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6388 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6389 to Osint.Fail. Do not handle any exception.
6391 2005-11-14 Vincent Celier <celier@adacore.com>
6393 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6394 designates a non existent directory.
6396 2005-11-14 Robert Dewar <dewar@adacore.com>
6398 * xgnatugn.adb: Replace invalid membership test by 'Valid
6400 2005-11-14 Vincent Celier <celier@adacore.com>
6402 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6403 there is no object directory.
6405 2005-11-14 Robert Dewar <dewar@adacore.com>
6407 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6408 (so that -gnateInnn does not run into next column)
6410 2005-11-14 Ed Falis <falis@adacore.com>
6412 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6415 2005-11-14 Cyrille Comar <comar@adacore.com>
6417 * s-chepoo.ads: Add comments on Dereference.
6418 Remove unnecessary inherited abstract primitives.
6421 2005-11-14 Robert Dewar <dewar@adacore.com>
6423 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6424 node parameter, not needed, since it is available as Declaration_Node.
6426 2005-11-14 Geert Bosch <bosch@adacore.com>
6428 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6429 grammatically correct.
6431 2005-11-14 Vincent Celier <celier@adacore.com>
6433 * s-fileio.ads: Correct spelling error in comment
6435 2005-11-14 Cyrille Comar <comar@adacore.com>
6436 Robert Dewar <dewar@adacore.com>
6437 Vincent Celier <celier@adacore.com>
6438 Ben Brosgol <brosgol@adacore.com>
6439 Jose Ruiz <ruiz@adacore.com>
6440 Pascal Obry <obry@adacore.com>
6443 Document that -fstack-check is needed for strict compliance with the
6444 Ada 95 Reference Manual.
6445 Correct reference to VAX systems to meet HP guidelines
6446 Add documentation for new gnatmake switches -vl, -vm and -vh
6447 Replace DEC Ada by HP Ada
6448 Replace DIGITAL by HP
6449 Remove empty section on tools in compatibility section
6450 Clarify the Windows convention semantics.
6451 Document the Win32 calling convention.
6452 The Stdcall, Win32 and DLL convention are synonyms.
6453 Add a note in -gnatR description about zero size record components
6454 Note on new >= and <= warnings for -gnatwc
6455 Document that equal sign after -gnatm is optional.
6456 Note that strip is working fine on DLL built with a Library
6457 Project. The restriction apply only to DLL built with gnatdll.
6458 Update section about the way to debug a DLL.
6459 Update information about the DLL convention.
6460 Document -C switch for gnatprep
6461 Document new attribute Library_ALI_Dir
6462 Update elaboration doc to include implicit Elaborate pragmas now
6463 generated for subprogram instantiations.
6464 Document limitation on executable names that include spaces for --GCC,
6465 --GNATBIND, and --GNATLINK switches.
6466 Document that -w causes -gnatws to be added at start of gcc switches
6468 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6469 and NaN values in case of overflow on machines that are not fully
6470 compliant with the IEEE floating-point standard.
6471 Create a section describing the set of compiler options needed for
6472 strict compliance with the Ada 95 Reference Manual.
6473 Add documentation for pragma Obsolescent applied to a package
6474 Clarify potential issues of mixed language programs related to the
6475 I/O buffering enabling in the elaboration of the GNAT runtime.
6476 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6477 This documentation only patch adds extra documentsion for pragma
6478 Restrictions (No_Elaboration_Code), explaining why it is not possible
6479 to document this restriction in terms of allowed source constructs.
6480 Document string literal form of pragma Warnings
6481 Document new attribute Library_ALI_Dir
6482 Add documentation on stable attributes in project files that was missing
6484 * gnat-style.texi: Indicate that paragraphs within a single comment
6485 should be separated by empty comment lines
6487 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6490 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6492 2005-11-14 Robert Dewar <dewar@adacore.com>
6494 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6495 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6496 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6497 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6498 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6499 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6500 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6501 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6502 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6503 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6504 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6505 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6506 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6507 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6508 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6509 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6510 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6511 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6512 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6513 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6514 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6515 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6516 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6517 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6518 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6519 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6520 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6521 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6522 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6523 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6524 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6525 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6526 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6527 system-interix.ads, system-solaris-sparc.ads,
6528 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6529 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6530 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6531 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6532 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6533 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6534 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6535 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6536 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6537 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6538 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6539 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6540 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6541 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6542 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6543 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6544 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6545 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6546 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6547 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6548 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6549 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6550 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6551 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6552 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6553 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6554 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6555 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6556 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6557 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6558 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6559 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6560 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6561 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6562 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6563 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6564 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6565 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6566 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6567 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6568 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6569 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6570 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6571 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6572 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6573 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6574 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6575 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6576 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6577 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6578 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6579 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6580 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6581 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6582 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6583 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6584 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6585 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6586 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6587 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6588 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6589 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6590 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6591 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6592 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6593 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6594 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6595 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6596 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6597 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6598 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6599 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6600 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6601 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6602 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6603 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6604 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6605 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6606 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6607 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6608 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6609 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6610 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6611 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6612 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6613 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6614 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6615 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6616 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6617 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6618 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6619 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6620 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6621 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6622 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6623 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6624 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6625 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6626 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6627 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6628 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6629 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6630 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6631 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6632 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6633 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6634 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6635 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6636 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6637 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6638 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6639 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6640 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6641 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6642 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6643 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6644 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6645 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6646 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6647 a-numaux-darwin.ads, a-numaux-darwin.adb,
6648 a-swuwha.ads, a-stunha.ads: Minor reformatting
6650 2005-11-14 Robert Dewar <dewar@adacore.com>
6653 * osint-m.adb: Add pragma Elaborate_All for Osint
6655 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6658 * trans.c (call_to_gnu): Restore statement lost in translation.
6660 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6662 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6663 (__gnat_adjust_context_for_raise): Add conditional code so that the
6664 IA-64 is also supported.
6666 2005-11-03 James E Wilson <wilson@specifix.com>
6669 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6670 TREE_OVERFLOW check.
6672 2005-09-21 Olivier Hainque <hainque@adacore.com>
6675 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6676 as we create them to store a size in bits.
6678 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6686 * utils2.c (build_return_expr): New helper function.
6687 * gigi.h (build_return_expr): Declare it.
6688 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6689 of manually building the RETURN_EXPR tree.
6690 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6691 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6692 build_binary_op for the "target pointer" case. Use build_return_expr
6693 instead of manually building the RETURN_EXPR tree.
6695 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6698 * s-tpinop.ads: Make this unit Preelaborate.
6700 2005-09-16 Andreas Jaeger <aj@suse.de>
6702 * socket.c: Add string.h for memcpy.
6704 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6706 * dec-io.ads, dec-io.adb: Removed, no longer used.
6708 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6710 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6712 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6713 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6714 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6715 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6716 dependent units are Preelaborate.
6717 (Initialize): Call Interrupt_Managemeent.Initialize and
6718 OS_Primitives.Initialize to ensure proper initialization of this unit.
6719 Remove use of System.Soft_Links
6720 Make this unit Preelaborate.
6722 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6723 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6724 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6725 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6726 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6727 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6728 Add pragma Preelaborate, since these packages are suitable for this
6732 * s-traent-vms.ads, s-intman-dummy.adb,
6733 s-taprop-dummy.adb: Make this unit Preelaborate.
6735 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6736 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6737 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6738 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6739 s-intman-solaris.adb, s-intman-irix-athread.adb,
6740 s-intman-irix.adb: Mark this unit Preelaborate.
6741 (Initialize): New procedure.
6744 * s-taspri-linux.ads: Removed.
6746 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6747 as done by other implementations (e.g. posix).
6749 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6750 responsible for deferring abort.
6751 Mark this unit Preelaborate.
6753 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6754 proper initialization of the tasking run-time.
6756 * s-tasdeb.ads: Mark this unit Preelaborate.
6757 (Known_Tasks): Add explicit default value to avoid elaboration code.
6759 * s-inmaop-vms.adb (Elaboration code): Add call to
6760 Interrupt_Management.Initialize since the elaboration code depends on
6761 proper initialization of this package.
6763 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6764 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6765 s-osprim-posix.adb: Make this unit Preelaborate.
6767 * a-calend.adb: Add call to OS_Primitives.Initialize
6769 * a-elchha.adb: Update use of Except.Id.Full_Name.
6771 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6773 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6774 Move with clauses outside Warnings Off now that dependent units are
6776 Use raise xxx with "..."; Ada 2005 form.
6778 * a-taside.ads, a-taside.adb:
6779 Remove some dependencies, to make it easier to make this unit truly
6781 Rewrite some code to be conformant with Preelaborate rules.
6783 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6784 marked Preelaborate in the future.
6786 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6787 these units Preelaborate.
6789 * s-exctab.adb: Update use of Except.Id.Full_Name.
6791 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6792 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6793 Set_Exc_Stack_Addr): Removed, no longer used.
6794 Remove reference to *Machine_State_Addr*, no longer needed.
6796 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6797 (Exception_Data): Full_Name is now a System.Address so that this unit
6798 can be made Preelaborate.
6799 Clean up/simplify code thanks to Full_Name being a System.Address.
6800 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6802 * s-taskin.ads, s-taskin.adb:
6803 Move with clauses outside Warnings Off now that dependent units are
6805 Make this unit Preelaborate.
6806 (Initialize): New proceduure, replace elaboration code and makes the
6807 set up of the tasking run-time cleaner.
6808 (Detect_Blocking): Now a function instead of a deferred boolean, to
6809 obey Preelaborate rules.
6811 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6812 soft links, no longer used.
6814 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6815 packages are suitable for this categorization.
6817 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6818 since we compile run-time sources in Ada 2005 mode.
6819 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6820 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6822 Remove reference to *Machine_State_Addr*, no longer needed.
6824 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6826 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6827 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6828 Remove reference to System.Exceptions.
6830 * s-mastop-x86.adb: Removed, no longer used.
6832 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6834 * a-excach.adb: Minor reformatting.
6836 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6837 instead fix new warnings that were hidden by this change.
6838 (AAA, ZZZ): Removed, replaced by...
6839 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6840 are used instead of constants, to help make Ada.Exception truly
6842 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6843 Raise_Storage_Error): File is now a System.Address, to simplify code.
6844 (Elab code): Removed, no longer used.
6845 (Null_Occurrence): Remove Warnings Off and make this construct
6847 Remove code related to front-end zero cost exception handling, since
6848 it is no longer used.
6849 Remove -gnatL/-gnatZ switches.
6851 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6852 Update use of Except.Msg.
6854 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6855 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6856 to front-end zero cost exception handling, since it is no longer used.
6857 Remove -gnatL/-gnatZ switches.
6859 * lib-writ.ads: Minor reformatting
6862 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6864 * Make-lang.in: Remove references to s-except.ads
6866 * s-except.ads: Removed, no longer used.
6868 * s-mastop.ads, s-mastop.adb:
6869 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6870 Remove reference to System.Exceptions.
6872 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6873 switch-b.adb: Remove code related to front-end zero cost exception
6874 handling, since it is no longer used.
6875 Remove -gnatL/-gnatZ switches.
6877 2005-09-01 Robert Dewar <dewar@adacore.com>
6878 Gary Dismukes <dismukes@adacore.com>
6879 Javier Miranda <miranda@adacore.com>
6881 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6882 type by valid test and generate warning.
6883 (Tagged_Membership): Generate call to the run-time
6884 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6885 Change formal name Subtype_Mark to Result_Definition in several calls to
6886 Make_Function_Specification.
6887 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6888 check for proper accessibility of the operand of a class-wide allocator.
6889 The check can be left out if checks are suppressed or if the expression
6890 has a specific tagged type whose level is known to be safe.
6892 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6893 generates the run-time check associated with null-excluding entities.
6894 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6895 check on the level of the return expression of a class-wide function
6896 can be elided. The check usually isn't needed if the expression has a
6897 specific type (unless it's a conversion or a formal parameter). Also
6898 add a test for whether accessibility checks are suppressed. Augment
6899 the comments to describe the conditions for performing the check.
6901 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6902 Javier Miranda <miranda@adacore.com>
6903 Gary Dismukes <dismukes@adacore.com>
6904 Ed Schonberg <schonberg@adacore.com>
6906 * a-tags.adb (IW_Membership): Give support to
6907 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6908 subprogram has been extended to look for the tag in the ancestors tag
6910 Update the structure of the GNAT Dispatch Table to reflect the
6911 additional two tables used in dispatching selects.
6912 Introduce appropriate array types and record components in
6913 Type_Specific_Data to reflect the two tables.
6914 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6915 the TSD of a tag, indexed by position.
6916 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6917 operation kind in the TSD of a tag, indexed by position.
6919 * a-tags.ads: Introduce an enumeration type to capture different
6920 primitive operation kinds. Define a constant reflecting the number of
6921 predefined primitive operations.
6922 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6923 of an entry wrapper.
6924 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6925 callable entity of a primitive operation.
6927 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6928 primitive operations used in dispatching selects for limited
6929 interfaces, limited tagged, task and protected types what implement a
6931 (Freeze_Type): Generate the bodies of the primitive operations used in
6932 dispatching selects for limited tagged, task and protected types that
6933 implement a limited interface. Generate statements to populate the two
6934 auxiliary tables used for dispatching in select statements.
6935 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6936 associated with predefined interface primitive operations.
6937 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6938 Set_Result_Definition.
6939 (Build_Variant_Record_Equality): Change Subtype_Mark to
6941 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6942 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6943 (Build_Assignment): Simplify the code that adds the run-time-check.
6944 (Expand_N_Object_Declaration): Code cleanup.
6946 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6947 entries when there is a protected type that implements a limited
6950 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6951 common routines used in expansion of dispatching selects.
6952 (Add_Private_Declarations): Select the appropriate protection type when
6953 there is a protected type that implements a limited interface.
6954 (Build_Parameter_Block): Generate a wrapped parameter block.
6955 (Build_Protected_Subprogram_Body): Select the appropriate type for
6956 locking entries when there is a protected type that implements a
6958 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6959 classified as entry wrappers.
6960 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6961 asynchronous selects.
6962 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6963 dispatching conditional selects.
6964 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6965 protection when there is a protected type that implements limited
6967 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6969 (Extract_Dispatching_Call): Extract the entity of the name of a
6970 dispatching call, the object parameter, actual parameters and
6971 corresponding formals.
6972 (Make_Initialize_Protection): Correct logic of protection initialization
6973 when there is a protected type that implements a limited interface.
6974 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6975 values of actual parameters.
6976 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6977 block and assign them to the original actual parameters.
6979 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6980 (Build_Protected_Sub_Specification): Change the type and name of the
6981 last formal to account for the increased variety of protection modes.
6983 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6984 entities. Used to save the value of the Is_Hidden attribute when the
6985 limited-view is installed.
6986 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
6987 the attribute of procedures classified as entry wrappers.
6988 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
6989 entity of a primitive wrapper.
6990 (Write_Entity_Flags): Output the name and value of the
6991 Is_Primitive_Wrapper attribute.
6992 (Write_Field27_Name): Output the name and entity of the field Wrapped_
6994 (Underlying_Type): If we have an incomplete entity that comes from
6995 the limited view then we return the Underlying_Type of its non-limited
6996 view if it is already available.
6997 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
6998 including operators.
6999 (Write_Field26_Name): Add entry for Overridden_Operation
7000 (Overridden_Operation): New attribute of functions and procedures.
7002 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
7003 predefined position in the dispatch table for the primitive operations
7004 used in dispatching selects.
7005 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
7006 predefined primitive operations and replace it with
7007 Default_Prim_Op_Count.
7008 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
7009 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
7010 the names of the generated primitive operations used in dispatching
7012 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
7013 case of abstract interface types. They will be inherit by the objects
7014 implementing the interface.
7015 (Make_DT): There is no need to inherit the dispatch table of the
7016 ancestor interface for the elaboration of abstract interface types.
7017 The dispatch table will be inherited by the object implementing the
7019 (Copy_Secondary_DTs): Add documentation.
7020 (Validate_Position): Improve this static check in case of
7021 aliased subprograms because aliased subprograms must have
7023 (Init_Predefined_Interface_Primitives): New subprogram that initializes
7024 the entries associated with predefined primitives of all the secondary
7026 (Build_Anonymous_Access_Type): Removed.
7027 (Expand_Interface_Actuals): With the previous cleanup there is no need
7028 to build an anonymous access type. This allows further cleanup in the
7029 code generated by the expander.
7030 (Expand_Interface_Conversion): If the actual is an access type then
7031 build an internal function to handle the displacement. If the actual
7032 is null this function returns null because no displacement is
7033 required; otherwise performs a type conversion that will be
7034 expanded in the code that returns the value of the displaced actual.
7035 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
7036 conversions that have no effect in the generated code because no
7037 displacement is required. Code cleanup; use local variables to
7038 avoid repeated calls to the subprogram directly_designated_type().
7040 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
7041 Classify the primitive operations used in dispatching selects as
7043 (Implements_Limited_Interface): Determine whether some type either
7044 directly implements a limited interface or extends a type that
7045 implements a limited interface.
7046 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
7047 (Expand_Subtype_From_Expr): Do not build actual subtype if the
7048 expression is limited.
7049 (Find_Interface_Tag): Add code to handle class-wide types and
7050 entities from the limited-view.
7052 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
7053 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
7054 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
7055 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
7058 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
7059 of procedure name or prefix that appears as a trigger in a triggering
7062 * uintp.ads: Introduce constants Uint_11 and Uint_13.
7064 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7066 * s-tataat.adb, a-tasatt.adb:
7067 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
7069 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
7070 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7071 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7074 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7075 Jose Ruiz <ruiz@adacore.com>
7077 * s-taprop-vxworks.adb:
7078 Move with clauses outside Warnings Off now that dependent units are
7080 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7081 initialization of this unit.
7082 (Specific): Add new procedures Initialize and Delete so that this
7083 package can be used for VxWorks 5.x and 6.x
7084 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7085 differences between VxWorks 5.x and 6.x
7087 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7089 Use only Preelaborate-compatible constructs.
7091 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7092 Primitives.Operations.
7093 (Delete, Initialize): New procedures.
7095 * s-osinte-vxworks.adb: Body used to handle differences between
7097 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7099 * s-osinte-vxworks.ads: Minor reformatting.
7100 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7101 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7103 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7104 between Vxworks 5 and 6.
7105 (taskLock, taskUnlock): Removeed, no longer used.
7107 * adaint.c: The wait.h header is not located in the sys directory on
7108 VxWorks when using RTPs.
7109 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7111 (__gnat_dup): dup is available on Vxworks when using RTPs.
7112 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7114 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7116 * expect.c: The wait.h header is not located in the sys directory on
7117 VxWorks when using RTPs.
7119 2005-09-01 Thomas Quinot <quinot@adacore.com>
7121 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7123 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7125 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7126 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7127 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7128 g-soccon-freebsd.ads: Add new constants:
7130 SO_RCVTIMEO/SO_SNDTIMEO
7134 Move all target-specific file inclusions and macro definitions to
7135 gsocket.h, in order to ensure that any C code in socket.c will see a
7136 set of constants that is consistent with the contents of g-soccon.ads.
7138 * gsocket.h: Code imported from gen-soccon.c:
7139 Move all target-specific file inclusions and macro definitions to
7140 gsocket.h, in order to ensure that any C code in socket.c will see a set
7141 of constants that is consistent with the contents of g-soccon.ads.
7142 This change also makes gen-soccon self-contained (removing dependencies
7143 upon GCC internal headers).
7145 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7147 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7149 * socket.c: Minor reformatting.
7151 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7152 Thomas Quinot <quinot@adacore.com>
7154 * fname-sf.adb, mlib-tgt.ads,
7155 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7156 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7157 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7158 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7159 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7160 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7161 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7162 makegpr.adb: Remove redundant use_clauses.
7164 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7166 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7167 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7168 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7169 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7170 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7171 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7172 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7173 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7174 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7175 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7176 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7177 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7178 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7179 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7180 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7181 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7182 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7183 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7184 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7185 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7186 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7187 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7188 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7189 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7190 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7191 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7192 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7193 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7194 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7195 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7196 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7197 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7198 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7199 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7200 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7201 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7202 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7203 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7204 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7205 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7206 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7207 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7208 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7209 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7210 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7211 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7212 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7213 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7214 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7215 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7216 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7217 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7218 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7219 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7220 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7221 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7222 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7223 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7224 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7225 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7226 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7227 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7228 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7229 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7230 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7231 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7232 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7233 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7234 and always use the no parameter form for consistency.
7236 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7238 2005-09-01 Robert Dewar <dewar@adacore.com>
7240 * binde.adb: Minor reformatting
7241 (Find_Elab_Order): Output warning if -p used with static elab order
7243 2005-09-01 Robert Dewar <dewar@adacore.com>
7245 * checks.adb (Check_Needed): New procedure, deals with removing checks
7246 based on analysis of short-circuited forms. Also generates warnings for
7247 improper use of non-short-circuited forms.
7250 2005-09-01 Robert Dewar <dewar@adacore.com>
7252 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7255 2005-09-01 Robert Dewar <dewar@adacore.com>
7257 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7259 Implement new insertion char < (conditional warning)
7260 * errutil.adb, erroutc.adb: Implement new insertion char <
7261 (conditional warning).
7262 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7263 (Error_Msg_Warn): New variable for < insertion char.
7264 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7266 (Check_For_Source): Change value of Source_Id only after the current
7267 source has been dealt with.
7269 2005-09-01 Robert Dewar <dewar@adacore.com>
7270 Doug Rupp <rupp@adacore.com>
7272 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7273 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7274 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7275 (Valid_D, Valid_F, Valid_G): New functions
7277 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7278 Hristian Kirtchev <kirtchev@adacore.com>
7279 Javier Miranda <miranda@adacore.com>
7281 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7282 from object notation, the original node is unanalyzed and carries no
7283 semantic information, so that accessiblity checks must be performed on
7284 the type of the actual itself.
7285 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7286 compatibility with Build_Protected_Sub_Specification.
7287 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7288 overloaded primitives.
7289 (Register_Interface_DT_Entry): Use the new name of the formal
7290 the the calls to Expand_Interface_Thunk
7292 * exp_dbug.ads: Augment comments on encoding of protected types to
7293 include the generation of dispatching subprograms when the type
7294 implements at least one interface.
7296 * lib.ads: Extend information in Load_Stack to include whether a given
7297 load comes from a Limited_With_Clause.
7299 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7300 whether a potential circularity is harmless, because it includes units
7301 loaded through a limited_with clause. Extends previous treatment which
7302 did not handle properly arbitrary combinations of limited and
7303 non-limited clauses.
7305 2005-09-01 Nicolas Setton <setton@adacore.com>
7307 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7308 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7309 typ___XB_lowerbound__upperbound.
7311 2005-09-01 Thomas Quinot <quinot@adacore.com>
7313 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7314 dummy access formal for RACW/RAS TypeCode TSS.
7315 (Build_TypeCode_Call): Do not generate dummy null access actual for
7316 calls to the TypeCode TSS.
7318 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7320 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7321 fully qualified name, to distinguish instances with the same local name.
7323 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7326 2005-09-01 Robert Dewar <dewar@adacore.com>
7328 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7331 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7333 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7334 (Free): New deallocation procedure for filter elements
7335 (Close): Deallocate any existing filter for the concerned connection
7337 2005-09-01 Laurent Pautet <pautet@adacore.com>
7339 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7340 position set is provided, we compute one in order to reduce the maximum
7341 length of the keys. This computation first selects a character
7342 position between 1 and the minimum length of the keys in order to
7343 avoid reducing one of the keys to an empty string.
7344 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7345 does not converge. The initialization procedure now comes with a
7346 maximum number of iterations such that when exceeded, an exception is
7347 raised in Compute. The user can initialize this ratio to another value
7349 Reformating and updated headers.
7351 2005-09-01 Javier Miranda <miranda@adacore.com>
7353 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7354 that given an entity T creates and returns an Itype that duplicates the
7355 contents of T. The returned Itype has the null-exclusion
7356 attribute set to True, and its Etype attribute references T
7357 to keep the association between the two entities.
7358 Update copyright notice
7360 * sem_aggr.adb (Check_Can_Never_Be_Null,
7361 Aggregate_Constraint_Checks, Resolve_Aggregate,
7362 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7364 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7366 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7367 Robert Dewar <dewar@adacore.com>
7368 Hristian Kirtchev <kirtchev@adacore.com>
7370 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7373 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7375 Call Set_Result_Definition instead of Set_Subtype_Mark.
7376 (P_Subprogram_Specification): Add parsing of anonymous access result
7377 plus null exclusions. Call Set_Result_Definition instead of
7380 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7381 (P_Access_Type_Definition): Add parsing for an anonymous access result
7382 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7383 instead of Set_Subtype_Mark.
7385 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7386 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7387 (Result_Definition): New function for N_Function_Specifications.
7388 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7389 N_Function_Specification.
7390 (Set_Null_Exclusion_Present): Allow this flag for
7391 N_Function_Specification.
7392 (Set_Result_Definition): New procedure for N_Function_Specifications.
7393 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7394 and N_Function_Specification.
7396 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7397 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7398 Add support for LIMITED NEW for Ada 2005 AI-419
7399 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7400 syntax for anonymous access results.
7401 Replace Subtype_Mark field by Result_Definition in
7402 N_Function_Specification and N_Access_Definition specs.
7403 Add Null_Exclusion_Present to spec of N_Function_Specification.
7404 (Result_Definition): New function for N_Function_Specification and
7405 N_Access_Function_Definition.
7406 (Set_Result_Definition): New procedure for N_Function_Specification and
7407 N_Access_Function_Definition.
7409 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7410 Result_Definition for cases of N_Access_Function_Definition and
7411 N_Function_Specification.
7412 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7414 2005-09-01 Vincent Celier <celier@adacore.com>
7416 * lib-writ.adb: Update Copyright notice
7417 (Write_With_Lines): On platforms where file names are case-insensitive,
7418 record the file names in lower case.
7419 (Write_ALI): For D lines, on platforms where file names are
7420 case-insensitive, record the file names in lower case.
7422 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7423 Emmanuel Briot <briot@adacore.com>
7425 * lib-xref.adb (Output_Overridden_Op): Display information on
7426 overridden operation.
7428 * lib-xref.ads: Add documentation on overridden operations.
7430 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7433 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7434 overriding entity information.
7436 2005-09-01 Vincent Celier <celier@adacore.com>
7438 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7439 including those that are inherited.
7441 2005-09-01 Robert Dewar <dewar@adacore.com>
7443 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7445 * par-prag.adb: Implement new pragma Debug_Policy
7447 * sem_prag.adb Implement new pragma Debug_Policy
7448 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7449 Component_Size attribute specification. Give warning for ignored pragma
7452 * snames.h, snames.ads, snames.adb: Introduce entries in
7453 Preset_Names for Name_Disp_Asynchronous_Select,
7454 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7455 Name_Disp_Timed_Select.
7456 New pragma Debug_Policy
7458 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7460 Switch -gnata also sets Debug_Pragmas_Enabled
7462 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7463 handle an explicit -gnata when compiling predefined files.
7465 2005-09-01 Vincent Celier <celier@adacore.com>
7467 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7468 directories of projects that have no Ada sources.
7470 2005-09-01 Robert Dewar <dewar@adacore.com>
7472 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7473 (makes a difference for wide characters)
7475 * widechar.adb, widechar.ads:
7476 Add Wide_Char_Byte_Count feature to count chars vs bytes
7478 2005-09-01 Thomas Quinot <quinot@adacore.com>
7479 Ed Schonberg <schonberg@adacore.com>
7480 Robert Dewar <dewar@adacore.com>
7482 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7483 'Address attribute reference with an overloaded prefix, use the
7484 location of the prefix (not the location of the attribute reference) as
7486 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7487 a function renaming thereof, is a valid prefix for 'Size (where it is
7488 intepreted as a function call).
7489 (Statically_Denotes_Entity): New predicate to determine whether the
7490 prefix of an array attribute can be considered static.
7493 (Eval_Attr): Fix failure to evaluate Component_Size for
7494 unconstrained arrays (resulted in wrong value in packed case, since
7495 back end cannot handle this case)
7497 2005-09-01 Robert Dewar <dewar@adacore.com>
7499 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7500 error msgs for most common cases.
7501 Use new errout insertion char < (conditional warning)
7503 2005-09-01 Javier Miranda <miranda@adacore.com>
7504 Ed Schonberg <schonberg@adacore.com>
7506 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7507 become local to the whole package.
7508 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7509 the package was already analyzed the new algorithm "replaces" the
7510 real entities by the shadow ones. This is required to ensure that
7511 the order of these entities in the homonym chains does not change;
7512 otherwise we can have undefined references at linking time because
7513 in case of conflicts the external name of the entities will have
7514 a suffix that depends on the order of the entities in the chain.
7515 (Remove_Limited_With_Clause): Complementary code that completes the
7516 new algorithm and replaces the shadow entities by the real ones.
7517 (Install_Limited_Withed_Unit): When unchaining entities before the
7518 installation of the shadow entities, only regular entities of the
7519 public part must be taken into account. This is required to
7520 keep this routine in synch with the work done by Remove_Limited_
7522 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7523 even if unit is analyzed, because the analysis of the unit is
7524 idempotent in any case, and the limited view of the unit may have to
7525 be installed for proper visibility.
7526 (Expand_Limited_With_Clause): Even if the unit in the implicit
7527 with_clause has been analyzed already, a limited view of the package
7528 must be built for the current context, if it does not exist yet.
7530 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7531 Javier Miranda <miranda@adacore.com>
7532 Gary Dismukes <dismukes@adacore.com>
7534 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7535 defining entity for the instance body, make a new defining identifier
7536 rather than copying the entity of the spec, to prevent accidental
7537 sharing of the entity list.
7538 (Check_Private_View): When exchanging views of private types, build the
7539 list of exchanged views as a stack, to ensure that on exit the exchanges
7540 are undone in the proper order.
7541 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7542 Restore the compilation environment in case of instantiation_error.
7543 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7544 for an anonymous access result.
7545 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7546 (Formal_Entity): Handle properly the case of a formal package that
7547 denotes a generic package renaming.
7549 2005-09-01 Thomas Quinot <quinot@adacore.com>
7551 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7552 clause if the array aggregate is surrounded by parentheses.
7554 2005-09-01 Cyrille Comar <comar@adacore.com>
7555 Gary Dismukes <dismukes@adacore.com>
7556 Ed Schonberg <schonberg@adacore.com>
7557 Javier Miranda <miranda@adacore.com>
7559 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7561 to check if a type is Constrained in cases related to code generation
7562 (rather than semantic checking) since otherwise we do not generate
7563 similar code for mutable private types depending if their
7564 discriminants are visible or not.
7565 (Check_Abstract_Overriding): Do not complain about failure to override
7566 the primitive operations used in dispatching selects since they will
7567 always be overriden at the freeze point of the type.
7568 (Access_Definition): Separate out handling for resetting the scope
7569 of an anonymous access function result type. Retrieve the scope
7570 of the associated function rather than using Current_Scope, which
7571 does not have a consistent value (depends on whether we're in the
7572 middle of analyzing formal parameters). Add ??? comment about
7573 finding a cleaner way to handle the special cases of scope setting.
7574 (Process_Incomplete_Dependents): A protected operation is never a
7575 dispatching operation (only its wrapper may be).
7576 (Build_Derived_Record_Type): In case of tagged private types that
7577 implement interfaces add derivation of predefined primitive
7579 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7580 by two parameters that are used in case of derivation from abstract
7581 interface types: No_Predefined_Prims is used to avoid the derivation
7582 of predefined primitives from the interface, and Predefined
7583 Prims_Only is used to complete the derivation predefined primitives
7584 in case of private tagged types implementing interfaces.
7585 Fix typo in comments
7586 (Find_Interface_In_Descendant): Protect the frontend against
7587 wrong code with large circularity chains.
7588 (Is_Private_Overriding): Add support for entities overriding interface
7589 subprograms. The test failed because Entities associated with overriden
7590 interface subprograms are always marked as hidden (and used to build
7591 the secondary dispatch table); in this case the overriden entity is
7592 available through the field abstract_interface_alias (cf. override_
7593 dispatching_operation)
7594 (Access_Definition): Set the scope of the type to Current_Scope for the
7595 case of a function with an anonymous access result type.
7596 (Access_Subprogram_Declaration): Handle creation of the type entity for
7597 an access-to-function type with an anonymous access result.
7598 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7599 in handling for N_Access_Function_Definition.
7600 (Analyze_Subtype_Declaration): Modify the text of error message.
7601 (Derived_Type_Declaration): Modify the text of error message.
7602 (Process_Subtype): Modify the text of error message plus cleanup
7603 of one redundant error message.
7604 (Analyze_Component_Declaration): Code cleanup.
7605 (Analyze_Object_Declaration): Code cleanup.
7606 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7607 attribute in case of access types. Code cleanup.
7608 (Array_Type_Declaration): Code cleanup.
7609 (Process_Discriminants): Create the new null-excluding itype
7610 if required. Code cleanup.
7611 (Process_Subtype): Create the new null-excluding itype if
7612 required. Code cleanup.
7613 (Build_Derived_Record_Type): Code cleanup to avoid calling
7614 twice the subprogram derive_subprograms in case of private
7615 types that implement interfaces. In this particular case the
7616 subprogram Complete_Subprograms_Derivation already does the
7617 job associated with the second call.
7619 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7620 conversion to the full view when generating an operation for a
7621 discriminant whose type may currently be private.
7623 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7624 Javier Miranda <miranda@adacore.com>
7626 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7627 V (Obj.F), the rewriting does not involve the indexed component, but
7628 only the selected component itself.
7629 Do not apply the transformation if the analyzed node is an actual of a
7630 call to another subprogram.
7631 (Complete_Object_Operation): Retain the entity of the
7632 dispatching operation in the selector of the rewritten node. The
7633 entity will be used in the expansion of dispatching selects.
7634 (Analyze_One_Call): Improve location of the error message associated
7636 (Analyze_Selected_Component): No need to resolve prefix when it is a
7637 function call, resolution is done when parent node is resolved, as
7639 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7640 when attempting to resolve a call transformed from its object notation.
7641 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7642 of the argument list for each interpretation of the operation.
7643 (Try_Object_Operation): The designated type of an access parameter may
7644 be an incomplete type obtained through a limited_with clause, in which
7645 case the primitive operations of the type are retrieved from its full
7647 (Analyze_Call): If this is an indirect call, and the return type of the
7648 access_to_subprogram is incomplete, use its full view if available.
7650 2005-09-01 Javier Miranda <miranda@adacore.com>
7651 Gary Dismukes <dismukes@adacore.com>
7653 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7654 access types the null-exclusion and access-to-constant attributes must
7656 (Analyze_Return_Statement): When the result type is an anonymous access
7657 type, apply a conversion of the return expression to the access type
7658 to ensure that appropriate accessibility checks are performed.
7659 (Analyze_Return_Type): For the case of an anonymous access result type,
7660 generate the Itype and set Is_Local_Anonymous_Access on the type.
7661 Add ??? placeholder for check to disallow returning a limited object
7662 in Ada 2005 unless it's an aggregate or a result of a function call.
7663 Change calls from Subtype_Mark to Result_Definition.
7664 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7665 Result_Definition in call to Make_Function_Specification.
7666 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7667 Set_Result_Definition.
7668 (Make_Inequality_Operator): Change formal Subtype_Mark to
7669 Result_Definition in call to Make_Function_Specification.
7670 (Process_Formals): Create the new null-excluding itype if required.
7671 (New_Overloaded_Entity): For an entity overriding an interface primitive
7672 check if the entity also covers other abstract subprograms in the same
7673 scope. This is required to handle the general case, that is, overriding
7674 other interface primitives and overriding abstract subprograms inherited
7675 from some abstract ancestor type.
7676 (New_Overloaded_Entity): For an overriding entity that comes from
7677 source, note the operation that it overrides.
7678 (Check_Conformance, Type_Conformant): Addition of one new formal
7679 to skip controlling formals in the analysis. This is used to
7680 handle overloading of abstract interfaces.
7681 (Base_Types_Match): Add missing case for types imported from
7682 limited-with clauses
7683 (New_Overloaded_Entity): Add barrier to protect the use of
7684 the "alias" attribute.
7686 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7688 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7689 verify that the procedure and the entry are mode conformant.
7690 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7691 as a different operator, which is often a cut-and-paste error.
7693 2005-09-01 Javier Miranda <miranda@adacore.com>
7694 Ed Schonberg <schonberg@adacore.com>
7696 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7697 used in controlling parameters exclude null because it is necessary to
7698 read the tag to dispatch, and null has no tag.
7699 (Override_Dispatching_Operation): If the previous operation is inherited
7700 from an interface, it becomes hidden and does not participate in later
7703 2005-09-01 Javier Miranda <miranda@adacore.com>
7704 Ed Schonberg <schonberg@adacore.com>
7705 Gary Dismukes <dismukes@adacore.com>
7707 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7708 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7709 the expander will generate the corresponding run-time check to evaluate
7711 (Resolve_Call): Check for legal type of procedure name or prefix that
7712 appears as a trigger in a triggering alternative.
7713 (Valid_Conversion): If expression is ambiguous and the context involves
7714 an extension of System, remove System.Address interpretations.
7715 (Resolve_Qualified_Expression): Reject the case of a specific-type
7716 qualification applied to a class-wide argument. Enhance comment
7717 to explain checking of Original_Node.
7718 (Resolve_Type_Conversion): The location of the error message was not
7719 general enough to handle the general case and hence it has been removed.
7720 In addition, this patch improves the text of the message.
7721 (Resolve_Type_Conversion): Add missing support for access to interface
7723 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7724 do not expand if the expression is the actual in a call, because proper
7725 expansion will take place when the call itself is expanded.
7726 (Resolve_Allocator): If the context is an unchecked conversion, the
7727 allocator inherits its storage pool, if any, from the target type of
7730 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7731 Javier Miranda <miranda@adacore.com>
7733 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7734 inherited interface operation that has an implementation, use the
7735 implementation to avoid spurious ambiguities.
7736 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7737 use the Corresponding_Record_Typ attribute to look for the interface
7738 because it is set by the expander (and hence it is not always
7739 available). For this reason we traverse the list of interfaces
7740 (available in the parent of the concurrent type).
7741 (Interface_Present_In_Ancestor): Handle entities from the limited view
7743 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7745 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7746 from the list of required components.
7747 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7748 primitive procedure of a limited interface with a controlling first
7750 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7752 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7753 capture if it is generated in the second operand of a short-circuit
7755 Do not capture values for variables with address clauses.
7756 (Is_Object_Reference): Treat a function call as an object reference only
7757 if its type is not Standard_Void_Type.
7759 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7761 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7762 to a variable that is statically known to be constant.
7764 2005-09-01 Geert Bosch <bosch@adacore.com>
7765 Robert Dewar <dewar@adacore.com>
7767 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7768 (VAXGF_Safe_First): Idem.
7770 2005-09-01 Robert Dewar <dewar@adacore.com>
7771 Arnaud Charlet <charlet@adacore.com>
7773 * g-dirope.ads: Minor reformatting
7774 Document that bounds of result of Base_Name match the input index
7776 Add documentation on environment variable syntax for Expand_Path
7778 * gnat_ugn.texi: Update documentation to include mention of -m switches
7779 Document new treatment of wide characters in max line length
7781 Remove -gnatL/-gnatZ switches, no longer used.
7782 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7785 * gnat_rm.texi: Add doc for two argument form of pragma
7786 Float_Representation.
7787 Add documentation for pragma No_Strict_Aliasing
7788 Add note that explicit component clause overrides pragma Pack.
7789 Add documentation of pragma Debug_Policy
7791 2005-09-01 Matthew Heaney <heaney@adacore.com>
7793 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7794 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7795 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7796 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7797 draft (Draft 13, August 2005) of Ada Amendment 1.
7799 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7801 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7802 Note that the platform-specific version of g-soccon.ads for VMS is now
7803 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7804 really is a package spec).
7805 Replace s-taspri-linux.ads by s-taspri-posix.ads
7806 Remove references to s-mastop-x86.adb
7808 * system-vxworks-xscale.ads: Removed, no longer used.
7809 * s-vxwork-xscale.ads: Removed, no longer used.
7811 2005-09-01 Robert Dewar <dewar@adacore.com>
7813 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7814 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7815 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7816 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7817 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7818 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7819 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7820 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7821 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7822 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7823 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7824 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7825 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7826 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7827 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7828 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7829 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7830 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7831 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7832 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7833 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7835 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7839 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7841 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7842 Doug Rupp <rupp@adacore.com>
7844 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7846 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7847 this code in the GNAT run-time.
7849 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7852 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7853 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7855 (__gnat_inside_elab_final_code): Moved here from
7856 Standard_Library and only defined for the compiler.
7857 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7858 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7859 using RTPs because directly vectored Interrupt routines are not
7860 supported on this configuration.
7861 (getpid): Do not redefine this function on VxWorks when using RTPs
7862 because this primitive is well supported by the RTP libraries.
7863 (copy_msg): Correct the code that checks for buffer overflow.
7864 Discovered during code reading.
7866 2005-08-29 Olivier Hainque <hainque@adacore.com>
7868 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7869 a library level mutable variable with an initializer, tell
7870 build_allocator to ignore the initializer's size. It may not be large
7871 enough for all the values that might be assigned to the variable later
7874 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7875 Eric Botcazou <ebotcazou@adacore.com>
7877 * trans.c: Protect < in error msg with quote
7878 Replace GCC_ZCX by Back_End_Exceptions.
7879 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7880 has been sufficiently aligned in the record.
7882 2005-08-15 James E. Wilson <wilson@specifix.com>
7884 * system-linux-alpha.ads: Change ia64 to alpha.
7886 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7888 * decl.c, utils.c: Fix comment typos.
7890 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7892 * decl.c, init.c, initialize.c: Fix comment typos.
7894 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7896 Make CONSTRUCTOR use VEC to store initializers.
7897 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7899 * trans.c (extract_values): Likewise.
7900 * utils.c (convert, remove_conversions): Likewise.
7901 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7902 gnat_build_constructor): Likewise.
7904 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7906 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7908 (compare_field_bitpos): Likewise.
7910 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7912 * utils.c (create_var_decl): Only set DECL_COMMON on
7913 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7914 VAR_OR_FUNCTION_DECL_P.
7916 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7918 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7921 2005-07-07 Pascal Obry <obry@adacore.com>
7923 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7924 returned type on Windows.
7926 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7929 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7930 exception in this case.
7931 Simplify the code as "Image (Image'Range)" = "Image".
7933 2005-07-07 Vincent Celier <celier@adacore.com>
7935 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7936 the destructor/constructor attributes for <lib>final/<lib>init.
7938 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7940 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7942 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7943 type if the parameter is not passed by copy but reference by default.
7945 2005-07-07 Javier Miranda <miranda@adacore.com>
7947 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7948 Reimplementation of the support for abstract interface types in order
7949 to leave the code more clear and easy to maintain.
7951 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7952 abstract interface types in order to leave the code clearer and easier
7955 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7956 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7957 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7958 appropriate entry of the secondary dispatch table.
7959 (Make_DT): Add code to inherit the secondary dispatch tables of
7962 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7963 implementing both functionalities by means of a common routine, each
7964 routine has its own code.
7966 2005-07-07 Javier Miranda <miranda@adacore.com>
7968 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7970 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7973 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7976 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7977 use of tag incomplete types.
7979 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7980 give support to tagged incomplete types.
7982 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7983 expression is a discriminant reference and its type is private, as can
7984 happen within a stream operation for a mutable record, use the full
7985 view of the type to resolve the case alternatives.
7986 (Analyze_Assignment): Check wrong dereference of incomplete types.
7988 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
7991 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
7994 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
7995 N_Incomplete_Type_Declaration nodes.
7997 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
7998 Tag_Present to give support to tagged incomplete types:
8000 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
8003 2005-07-07 Olivier Hainque <hainque@adacore.com>
8007 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
8008 definitions for the Unwind wrappers in the compiler case.
8010 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8011 Javier Miranda <miranda@adacore.com>
8013 * par-load.adb (Load): If a child unit is loaded through a limited_with
8014 clause, each parent must be loaded as a limited unit as well.
8016 * sem_ch10.adb (Previous_Withed_Unit): Better name for
8017 Check_Withed_Unit. Return true if there is a previous with_clause for
8018 this unit, whether limited or not.
8019 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
8021 (Is_Visible_Through_Renamings): New local subprogram of install_limited
8022 _withed_unit that checks if some package installed through normal with
8023 clauses has a renaming declaration of package whose limited-view is
8024 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
8025 of the current Draft document for Ada 2005.
8026 (Analyze_Context): Complete the list of compilation units that
8027 are allowed to contain limited-with clauses. It also contains
8028 checks that were previously done by Install_Limited_Context_Clauses.
8029 This makes the code more clear and easy to maintain.
8030 (Expand_Limited_With_Clause) It is now a local subprogram of
8031 Install_Limited_Context_Clauses, and contains the code that adds
8032 the implicit limited-with clauses for parents of child units.
8033 This functionality was prevously done by Analyze_Context.
8035 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
8038 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
8039 been erroneously named in a limited-with clause of its own context.
8040 In this case the error has been previously notified by Analyze_Context.
8042 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8044 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
8045 generic package that contains local declarations with the same name.
8046 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
8048 2005-07-07 Bernard Banner <banner@adacore.com>
8050 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
8051 ia64 platform only on platforms that you the GCC unwind library
8052 rather than the system unwind library.
8054 2005-07-07 Thomas Quinot <quinot@adacore.com>
8056 * expect.c: Minor reformatting
8058 2005-07-07 Sergey Rybin <rybin@adacore.com>
8060 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
8063 * gnat_ugn.texi: Add description for new gnatpp option
8066 2005-07-04 Thomas Quinot <quinot@adacore.com>
8068 * g-expect-vms.adb, g-expect.ads, g-expect.adb
8069 (Get_Command_Output): New subprogram to launch a process and get its
8070 standard output as a string.
8072 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8073 Olivier Hainque <hainque@adacore.com>
8075 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8076 fetch a code-range descriptor associated with the machine state. On
8077 failure set the machine state's PC to 0; on success, pass the
8078 descriptor to exc_virtual_unwind.
8080 * init.c (Tru64 section): New function __gnat_set_code_loc.
8082 2005-07-04 Vincent Celier <celier@adacore.com>
8084 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8085 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8086 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8087 Remove all auto-initialization code, as this is now done through the
8088 constructor mechanism.
8090 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8091 __gnat_sals_init_using_constructors): New functions.
8093 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8094 Linker_Constructor and Linker_Destructor when switch -a is used.
8096 * bindusg.adb: Add line for new switch -a
8098 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8099 (Gnatbind): When switch -a is used, check if it is allowed
8101 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8103 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8105 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8106 This prevents us from hitting a limitation during the debug info
8107 generation when using stabs.
8108 (Prims_Ptr): Likewise.
8110 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8111 Ed Schonberg <schonberg@adacore.com>
8112 Javier Miranda <miranda@adacore.com>
8114 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8115 N_Object_Declaration, only perform the checks if the Object_Definition
8116 is not an Access_Definition.
8118 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8119 where the parent of an the access definition is an N_Object_Declaration
8120 when determining the Associated_Node_For_Itype and scope of an
8121 anonymous access-to-subprogram type.
8123 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8124 Corresponding_Spec on the body created for a null procedure. Add ???
8125 comment. Remove New_Copy_Tree call on body argument to
8128 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8129 discriminants, use the type of the actual as well, because the
8130 discriminants may be read by the called subprogram.
8132 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8133 access type we do not need to handle non-limited views.
8134 (Build_Derived_Record_Type): Additional check to check that in case of
8135 private types, interfaces are only allowed in private extensions.
8137 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8139 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8140 <Pragma_Linker_Destructor>: Likewise.
8142 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8143 Pragma_Linker_Destructor.
8145 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8146 ATTR_LINK_DESTRUCTOR.
8147 (static_ctors, static_dtors): New variables.
8149 * misc.c (gnat_expand_body): Output current function as constructor
8150 and destructor if requested.
8152 * par-prag.adb: Add processing for pragma Linker_Constructor and
8155 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8156 extracted from Check_Interrupt_Or_Attach_Handler.
8157 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8158 Implement pragma Linker_Constructor and Linker_Destructor with the
8159 help of Find_Unique_Parameterless_Procedure.
8160 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8162 * snames.h, snames.ads, snames.adb:
8163 Add Name_Linker_Constructor and Name_Linker_Destructor.
8164 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8165 * snames.adb: Remove Name_Alias.
8167 * trans.c: Include cgraph.h.
8168 (build_global_cdtor): New function.
8169 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8171 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8173 (addressable_p) <COMPONENT_REF>: Unconditionally test
8174 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8176 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8177 variable if it is external.
8179 (static_ctors, static_dtors): New global variables.
8180 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8181 <ATTR_LINK_DESTRUCTOR>: Likewise.
8182 (end_subprog_body): Chain function as constructor and destructor
8185 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8186 Remove_Side_Effects with Variable_Ref set to true.
8187 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8188 for non-scalar types even if Variable_Ref is true and for class-wide
8191 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8193 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8194 to prevent spurious warnings.
8196 2005-07-04 Thomas Quinot <quinot@adacore.com>
8198 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8199 Itypes. Itypes are really unexpected there.
8200 (Build_TypeCode_Function): Generalise special processing for Itypes to
8201 handle the case of numeric implicit base types as well as enumerated
8204 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8206 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8207 controlled, indicate the expected type of the dereference that is
8208 created for the call to Deep_Finalize, to prevent spurious errors when
8209 the designated type is private and completed with a derivation from
8210 another private type.
8212 2005-07-04 Vincent Celier <celier@adacore.com>
8214 * make.adb (Change_To_Object_Directory): When unable to change the
8215 current dir to the object directory, output the full path of the
8218 2005-07-04 Matthew Gingell <gingell@adacore.com>
8220 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8222 * indepsw-linux.adb: Replace by...
8224 * indepsw-gnu.adb: ...this new file
8226 2005-07-04 Vincent Celier <celier@adacore.com>
8228 * mlib-prj.adb (Auto_Initialize): New constant String
8229 (SALs_Use_Constructors): New Boolean function
8230 (Build_Library): Call gnatbind with Auto_Initialize switch when
8231 SALs_Use_Constructors returns True.
8233 * mlib-tgt.ads: Minor reformatting
8235 * mlib-utl.ads: Minor reformatting
8237 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8239 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8241 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8242 single protected declarations can have an interface list.
8243 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8244 with seriously malformed entry declarations, and lead to compilation
8247 2005-07-04 Javier Miranda <miranda@adacore.com>
8249 * par-load.adb: Load the context items in two rounds.
8251 2005-07-04 Robert Dewar <dewar@adacore.com>
8253 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8255 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8256 Javier Miranda <miranda@adacore.com>
8258 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8259 type extension needs a limited view.
8260 Remove previous restriction on private types available through the
8261 limited-view (only tagged private types were previously allowed).
8262 (Install_Withed_Unit): In the code that implements the
8263 legality rule given in AI-377, exclude a child unit with the name
8264 Standard, because it is a homonym of the Standard environment package.
8266 2005-07-04 Thomas Quinot <quinot@adacore.com>
8268 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8269 overloaded function call, carry interpretations from the original tree
8272 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8274 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8275 types check whether some designated type is a limited view, and use
8276 the non-limited view if available.
8278 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8280 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8281 constraint of full view of a private view T1 if present, when T2 is a
8282 discriminated full view.
8284 2005-07-04 Thomas Quinot <quinot@adacore.com>
8286 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8287 actual that is a view conversion of a bit packed array reference.
8289 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8291 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8292 present before checking whether an interface type covers a synchronized
8295 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8297 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8298 whose prefix is an implicit dereference is an object reference. Removes
8299 spurious errors when compiling with -gnatc.
8301 2005-07-04 Robert Dewar <dewar@adacore.com>
8305 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8307 2005-07-04 Matthew Gingell <gingell@adacore.com>
8309 * tracebak.c: Enable tracebacks on ia64 platforms
8311 2005-07-04 Vincent Celier <celier@adacore.com>
8313 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8314 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8315 the -L or -n switches.
8317 2005-07-04 Vincent Celier <celier@adacore.com>
8319 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8320 correctly computed and the main project data is not modified while
8322 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8323 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8324 c++linker as this does not work on some platforms.
8326 2005-07-04 Matthew Heaney <heaney@adacore.com>
8328 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8330 * a-coinve.adb: Perform constraint checks explicitly.
8332 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8333 Thomas Quinot <quinot@adacore.com>
8335 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8336 new target gen-soccon.
8338 2005-07-04 Robert Dewar <dewar@adacore.com>
8340 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8342 2005-07-04 Thomas Quinot <quinot@adacore.com>
8344 * g-socket.ads (Check_Selector): Minor rewording of comment.
8346 2005-07-04 Vincent Celier <celier@adacore.com>
8348 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8350 2005-07-04 Thomas Quinot <quinot@adacore.com>
8352 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8354 2005-07-04 Sergey Rybin <rybin@adacore.com>
8356 * gnat_ugn.texi: Add description of --eol gnatpp option
8358 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8359 Thomas Quinot <quinot@adacore.com>
8361 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8362 if the user wants all calls of a subprogram to be flagged,
8363 independently of whether they are made from within the same unit or
8365 Mention restriction for pragma Linker_Alias on some platforms.
8366 Document pragma Linker_Constructor and Linker_Destructor.
8367 Rewrite documentation of Weak_External, Linker_Section and
8368 Linker_Alias pragmas.
8370 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8372 * s-stausa.ads, s-stausa.adb: New files.
8374 2005-06-30 Kelley Cook
8376 * all files: Update FSF address in copyright headers.
8377 * gen-soccon.co (main): Output new FSF address in generated files.
8379 2005-06-28 Paul Brook <paul@codesourcery.com>
8381 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8383 2005-06-14 Olivier Hainque <hainque@adacore.com>
8384 Eric Botcazou <ebotcazou@adacore.com>
8386 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8387 exc_unwind, now that we are generating proper .debug_frame output for
8390 * tracebak.c: Remove the mips-irix section, as we are now using the
8391 s-mastop based unwinder again.
8392 Under SPARC/Solaris, take into account the stack bias to compute the
8393 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8396 2005-06-14 Doug Rupp <rupp@adacore.com>
8398 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8400 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8402 2005-06-14 Pascal Obry <obry@adacore.com>
8404 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8405 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8406 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8409 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8410 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8411 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8412 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8413 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8414 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8415 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8416 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8417 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8418 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8419 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8420 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8421 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8422 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8423 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8424 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8425 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8426 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8427 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8428 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8429 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8430 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8431 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8432 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8433 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8434 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8435 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8436 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8437 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8438 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8439 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8440 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8441 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8442 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8443 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8444 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8445 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8446 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8447 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8448 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8449 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8450 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8451 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8452 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8453 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8454 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8455 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8456 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8457 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8458 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8459 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8460 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8461 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8462 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8463 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8464 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8465 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8466 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8467 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8468 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8469 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8470 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8471 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8472 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8473 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8474 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8475 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8476 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8477 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8478 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8479 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8480 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8481 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8482 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8483 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8484 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8485 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8486 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8487 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8488 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8489 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8490 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8491 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8492 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8493 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8494 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8495 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8496 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8497 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8498 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8499 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8500 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8501 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8502 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8503 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8504 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8505 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8506 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8507 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8508 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8509 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8510 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8511 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8512 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8513 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8514 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8515 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8516 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8517 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8518 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8519 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8520 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8521 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8522 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8523 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8524 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8525 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8526 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8527 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8528 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8529 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8530 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8531 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8532 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8533 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8534 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8535 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8536 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8537 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8538 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8539 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8540 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8541 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8543 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8544 Arnaud Charlet <charlet@adacore.com>
8546 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8547 longer protected objects. They have been replaced by lower-level
8548 suspension objects made up by a mutex and a condition variable (or
8549 their equivalent given a particular OS) plus some internal data to
8550 reflect the state of the suspension object.
8551 (Initialize, Finalize): Add this initialization procedure for
8552 Suspension_Object, which is a controlled type.
8553 (Finalize): Add the finalization procedure for Suspension_Object,
8554 which is a controlled type.
8556 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8557 Ada.Synchronous_Task_Control because there is no longer a need for a
8558 VxWorks specific version of this package. Target dependencies
8559 has been moved to System.Task_Primitives.Operations.
8561 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8563 (InitializeCriticalSection, EnterCriticalSection,
8564 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8565 pCriticalSection by an anonymous access type so that we avoid problems
8566 of accessibility to local objects.
8568 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8569 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8570 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8571 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8572 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8573 set the environment task mask here.
8574 (Current_State): Add this function that returns the state of the
8576 (Set_False): Add this procedure that sets the state of the suspension
8578 (Set_True): Add this procedure that sets the state of the suspension
8579 object to True, releasing the task that was suspended, if any.
8580 (Suspend_Until_True): Add this procedure that blocks the calling task
8581 until the state of the object is True. Program_Error is raised if
8582 another task is already waiting on that suspension object.
8583 (Initialize): Add this procedure for initializing the suspension
8584 object. It initializes the mutex and the condition variable which are
8585 used for synchronization and queuing, and it sets the internal state
8587 (Finalize): Add this procedure for finalizing the suspension object,
8588 destroying the mutex and the condition variable.
8590 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8591 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8592 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8593 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8594 which provides a low-level abstraction (using operating system
8595 primitives) for Ada.Synchronous_Task_Control.
8596 This object is made up by a mutex (for ensuring mutual exclusion), a
8597 condition variable (for queuing threads until the condition is
8598 signaled), a Boolean (State) indicating whether the object is open,
8599 and a Boolean (Waiting) reflecting whether there is a task already
8600 suspended on this object.
8602 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8603 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8604 s-intman-vms.ads, s-intman-mingw.adb,
8605 (Initialize_Interrupts): Removed, no longer used.
8607 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8608 (Setup_Interrupt_Mask): New procedure.
8610 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8612 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8614 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8615 this is no longer done in the body of s-taprop
8616 (Server_Task): Explicitely test for Pending_Action in case
8617 System.Parameters.No_Abort is True.
8619 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8620 is no longer done in the body of s-taprop
8622 2005-06-14 Robert Dewar <dewar@adacore.com>
8624 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8625 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8626 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8627 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8628 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8629 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8630 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8631 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8632 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8633 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8634 system-linux-hppa.ads, system-vms_64.ads,
8635 system-vxworks-alpha.ads: Minor comment update for
8636 AI-362 (unit is Pure).
8638 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8639 Add pragma Pure_05 for AI-362
8640 Make remaining conversion functions obsolescent in Ada 95
8642 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8643 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8644 Add entries for a-wichun and a-zchuni
8645 Add a-widcha a-zchara for AI-395
8646 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8648 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8649 Add entries for a-wichun.o and a-zchuni.o
8650 Entries for a-widcha.o and a-zchara.o
8651 Add entry for a-chacon.o
8653 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8655 * a-chacon.ads, a-chacon.adb: New files.
8657 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8658 categorization violations.
8660 * a-strmap.ads: Add pragma Pure_05 for AI-362
8661 * a-strmap.ads: Add note on implicit categorization for AI-362
8663 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8665 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8666 Set Ada_Version_Explicit, for implementation of AI-362
8667 Add processing for pragma Pure_05 and Preelaborate_05
8668 Add entry for Assertion_Policy pragma
8670 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8671 when needed for proper processing of categorization stuff
8674 For several cases, make errors in preealborate units warnings,
8675 instead of errors, if GNAT_Mode is set. For AI-362.
8677 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8678 preelaborate unit is now warning if in GNAT mode
8680 * s-stoele.ads: Document AI-362 for pragma preelaborate
8682 2005-06-14 Doug Rupp <rupp@adacore.com>
8684 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8685 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8686 Default_Exception_Msg_Max_Length: new parameter.
8688 * a-except.ads: (Exception_Msg_Max_Length): Set to
8689 System.Parameters.Default_Exception_Msg_Max_Length
8690 Add pragma Preelaborate_05 for AI-362
8691 Add warnings off to allow categorization violations for AI-362
8693 2005-06-14 Vincent Celier <celier@adacore.com>
8695 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8696 Process is now in package Processing.
8698 * symbols.ads, symbols.adb:
8699 (Processing): New package, containing procedure Process
8701 * symbols-vms-alpha.adb:
8702 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8704 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8705 symbols-processing-vms-ia64.adb: New files.
8707 2005-06-14 Pascal Obry <obry@adacore.com>
8709 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8710 implementation. This new version generates the proper DllMain routine
8711 to initialize the SAL. The DllMain is generated in Ada and compiled
8712 before being added as option to the library build command.
8714 2005-06-14 Doug Rupp <rupp@adacore.com>
8715 Pascal Obry <obry@adacore.com>
8717 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8718 call to decc$translate_vms.
8719 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8720 need to remove those quotes before catenating the filename.
8721 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8722 * avoid allocating the memory twice for better efficiency;
8723 * allocate 32K buffer for environment expansion as suggested by MSDN;
8724 * prepend ".;" to the path so that current directory is searched too.
8726 2005-06-14 Robert Dewar <dewar@adacore.com>
8728 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8729 instead of raising CE (AI-241)
8730 Add warnings off to allow categorization violations for AI-362
8732 2005-06-14 Robert Dewar <dewar@adacore.com>
8734 * ali-util.adb, gnatbind.adb: Remove references to
8735 Force_RM_Elaboration_Order.
8737 * switch-b.adb: Remove recognition of -f switch
8739 2005-06-14 Pascal Obry <obry@adacore.com>
8741 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8742 implementation which is slightly more efficient.
8744 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8745 Javier Miranda <miranda@adacore.com>
8746 Ed Schonberg <schonberg@adacore.com>
8747 Hristian Kirtchev <kirtchev@adacore.com>
8749 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8750 allocator's designated type is a class-wide type, and compiling for
8751 Ada 2005, emit a run-time check that the accessibility level of the
8752 type given in the allocator's expression is not deeper than the level
8753 of the allocator's access type.
8755 (Tagged_Membership): Modified to gives support to abstract interface
8758 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8760 (Descendant_Tag): New predefined function
8761 (Is_Descendant_At_Same_Level): New predefined function
8762 (Get_Access_Level): New private function
8763 (Set_Access_Level): New private procedure
8764 (IW_Membership): New function. Given the tag of an object and the tag
8765 associated with an interface, evaluate if the object implements the
8767 (Register_Interface_Tag): New procedure used to initialize the table of
8768 interfaces used by the IW_Membership function.
8769 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8770 of the dispatch table.
8771 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8772 table of interfaces of the parent.
8773 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8774 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8775 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8776 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8777 Ada 2005 semantics for the new predefined function.
8779 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8780 call to Descendant_Tag rather than Internal_Tag.
8781 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8782 the accessibility level of the attribute's Item parameter is not deeper
8783 than the level of the attribute's prefix type. Tag_Error is raised if
8784 the check fails. The check is only emitted for Ada_05.
8785 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8786 requested stream attribute, use it.
8787 (Expand_N_Attribute_Reference): If the designated type is an interface
8788 then rewrite the referenced object as a conversion to force the
8789 displacement of the pointer to the secondary dispatch table.
8790 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8791 is a dereference of an object with a constrained partial view.
8793 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8794 type is a class-wide type, emit a run-time check that the accessibility
8795 level of the returned object is not deeper than the level of the
8796 function's master (only when compiling for Ada 2005).
8798 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8799 Action_Nb_Arg): Add entries for new Get_Access_Level and
8800 Set_Access_Level routines in these tables.
8801 (Make_DT): Generate a call to set the accessibility level of the
8802 tagged type in its TSD.
8803 (Make_DT): Code cleanup. The functionality of generating all the
8804 secondary dispatch tables has been moved to freeze_record_type.
8805 (Make_Abstract_Interface_DT): Minor code cleanup.
8806 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8807 this subprogram implements a new algorithm that provides the
8808 same functionality and it is more clear in case of primitives
8809 associated with abstract interfaces.
8810 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8811 clean up, the functionality of this subprogram is now provided
8812 by Set_All_DT_Position.
8813 (Write_DT): New subprogram: a debugging procedure designed to be called
8814 within gdb to display the dispatch tables associated with a tagged
8816 (Collect_All_Interfaces): New subprogram that collects the whole list
8817 of interfaces that are directly or indirectly implemented by a tagged
8819 (Default_Prim_Op_Position): New subprogram that returns the fixed
8820 position in the dispatch table of the default primitive operations.
8821 (Expand_Interface_Actuals): New subprogram to generate code that
8822 displaces all the actuals corresponding to class-wide interfaces to
8823 reference the interface tag of the actual object.
8824 (Expand_Interface_Conversion): New subprogram. Reference the base of
8825 the object to give access to the interface tag associated with the
8826 secondary dispatch table.
8827 (Expand_Interface_Thunk): New subprogram that generates the code of the
8828 thunk. This is required for compatibility with the C+ ABI.
8829 (Make_Abstract_Interface_DT): New subprogram that generate the
8830 declarations for the secondary dispatch tables associated with an
8832 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8833 attribute for each primitive operation covering interface subprograms
8834 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8835 These subprograms were upgraded to give support to abstract interfaces
8837 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8838 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8839 RE_Set_Access_Level.
8840 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8841 Add support to call the followig new run-time subprograms:
8842 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8844 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8845 match its full declaration when both have an access definition with
8846 statically matching designated subtypes.
8847 (Analyze_Component_Declaration): Delete commented out code that was
8848 incorrectly setting the scope of an anonymous access component's type.
8849 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8850 an access discriminant when the containing type is nonlimited.
8851 (Make_Incomplete_Type_Declaration): Create an incomplete type
8852 declaration for a record type that includes self-referential access
8854 (Check_Anonymous_Access_Types): Before full analysis of a record type
8855 declaration, create anonymous access types for each self-referential
8857 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8858 an access component in this context is a Local_Anonymous_Access, for
8859 proper accessibility checks.
8860 (Access_Definition): Set properly the scope of the anonymous access type
8861 created for a stand-alone access object.
8862 (Find_Type_Of_Object): An object declaration may be given with an access
8864 (Complete_Subprograms_Derivation): New subprogram used to complete
8865 type derivation of private tagged types implementing interfaces.
8866 In this case some interface primitives may have been overriden
8867 with the partial-view and, instead of re-calculating them, they
8868 are included in the list of primitive operations of the full-view.
8869 (Build_Derived_Record_Type): Modified to give support to private
8870 types implemening interfaces.
8871 (Access_Definition): Reject ALL on anonymous access types.
8872 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8873 type derivation to occur at a deeper accessibility level than the
8875 For the case of derivation within a generic body however, disallow the
8876 derivation if the derived type has an ancestor that is a formal type
8877 declared in the formal part of an enclosing generic.
8878 (Analyze_Object_Declaration): For protected objects, remove the check
8879 that they cannot contain interrupt handlers if not declared at library
8881 (Add_Interface_Tag_Components): New subprogram to add the tag components
8882 corresponding to all the abstract interface types implemented by a
8883 record type or a derived record type.
8884 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8885 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8886 Process_Full_View, Record_Type_Declaration): Modified to give
8887 support to abstract interface types
8888 (Collect_Interfaces): New subprogram that collects the list of
8889 interfaces that are not already implemented by the ancestors
8890 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8891 when partial view has no discriminants and full view has defaults.
8892 (Constrain_Access): Reject a constraint on a general access type
8893 if the discriminants of the designated type have defaults.
8894 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8895 full-type declaration or subprogram spec. This is required to handle
8896 nested anonymous declarations.
8897 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8898 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8899 Process_Full_View, Record_Type_Declaration): Modified to give
8900 support to abstract interface types
8901 (Derive_Subprograms): Addition of a new formal to indicate if
8902 we are in the case of an abstact-interface derivation
8903 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8904 to the specification because it is requied to analyze all the
8905 identifiers found in a list of interfaces
8907 * debug.adb: Complete documentation of flag "-gnatdZ"
8909 * exp_ch3.adb: Implement config version of persistent_bss pragma
8910 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8911 testing for TSS presence to properly enforce visibility rules.
8912 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8913 Make_Abstract_Interfaces_DT to generate the secondary tables
8914 associated with abstract interfaces.
8915 (Build_Init_Procedure): Modified to initialize all the tags
8917 (Component_Needs_Simple_Initialization): Similar to other tags,
8918 interface tags do not need initialization.
8919 (Freeze_Record_Type): Modified to give support to abstract interface
8921 (Expand_N_Object_Declaration): Do not generate an initialization for
8922 a scalar temporary marked as internal.
8924 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8925 in-out parameter that is a component in an initialization procedure,
8926 whose constraint might depend on discriminants, and that may be
8927 misaligned because of packing or representation clauses.
8928 (Is_Legal_Copy): New predicate to determine whether a possibly
8929 misaligned in-out actual can actually be passed by copy/return. This
8930 is an error in case the type is by_reference, and a warning if this is
8931 the consequence of a DEC import pragma on the subprogram.
8932 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8934 (Expand_Inlined_Call): Mark temporary generated for the return value as
8935 internal, so that no useless scalar normalization is generated for it.
8936 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8937 null procedure can always be inlined.
8938 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8939 procedure, generate an explicit empty body for it.
8941 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8942 Given a type implementing an interface, returns the corresponding
8943 access_disp_table value.
8944 (Find_Interface_Tag): New subprogram. Given a type implementing an
8945 interface, returns the record component containing the tag of the
8947 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8948 previous ones that return the corresponding tag and access_disp_table
8950 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8951 is a predefined primitive operation.
8952 (Expand_Subtype_From_Expr): If the expression is a selected component
8953 within an initialization procedure, compute its actual subtype, because
8954 the component may depend on the discriminants of the enclosing record.
8956 * i-cpp.ads, i-cpp.adb:
8957 This package has been left available for compatibility with previous
8958 versions of the frontend. As part of the new layout this is now a
8959 dummy package that uses declarations available at a-tags.ads
8961 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8962 "constant access" and "aliased [constant] access" when not compiling
8964 Suppress Ada 2005 keyword warning if -gnatwY used
8965 (P_Identifier_Declarations): Add support for object declarations with
8967 (Private_Extension_Declaration): Complete the documentation
8968 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8969 attribute in case of private extension declaration
8970 (P_Type_Declaration): Mark as "abstract" the type declarations
8971 corresponding with protected, synchronized and task interfaces
8972 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8973 for a subprogram or instance declaration.
8975 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8976 instantiation that is a dispatching operation has controlling access
8977 parameters that are null excluding.
8978 Save and restore Ada_Version_Explicit, for implementation of AI-362
8979 (Validate_Derived_Type_Instance): Add check for abstract interface
8981 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8982 the generic that is created to represent the formal package.
8983 (Analyze_Package_Instantiation): Instantiate body immediately if the
8984 package is a predefined unit that contains inlined subprograms, and
8985 we are compiling for a Configurable_Run_Time.
8986 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
8987 If the program has a null default, generate an empty body for it.
8989 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
8990 error message condition, null procedures are correctly detected now.
8991 (New_Overloaded_Entity): Bypass trivial overriding indicator check
8992 for subprograms in the context of protected types. Instead, the
8993 indicator is examined in Sem_Ch9 while analysing the subprogram
8995 (Check_Overriding_Indicator): Check consistency of overriding indicator
8996 on subprogram stubs as well.
8997 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
8999 (Analize_Subprogram_Specification): When analyzing a subprogram in which
9000 the type of the first formal is a concurrent type, replace this type
9001 by the corresponding record type.
9002 (Analyze_Subprogram_Body): Undo the previous work.
9003 (Analyze_Procedure_Call): If the call has the form Object.Op, the
9004 analysis of the prefix ends up analyzing the call itself, after which
9006 (Has_Interface_Formals): New subprogram subsidiary to analyze
9007 subprogram_specification that returns true if some non
9008 class-wide interface subprogram is found
9009 (New_Overloaded_Entity): Modified to give support to abstract
9011 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
9012 access to subprograms must be recursive.
9013 (Is_Unchecked_Conversion): Improve the test that recognizes
9014 instantiations of Unchecked_Conversion, and allows them in bodies that
9015 are to be inlined by the front-end. When the body comes from an
9016 instantiation, a reference to Unchecked_Conversion will be an
9017 Expanded_Name, even though the body has not been analyzed yet.
9018 Replace Is_Overriding and Not_Overriding in subprogram_indication with
9019 Must_Override and Must_Not_Override, to better express intent of AI.
9020 (Analyze_Subprogram_Body): If an overriding indicator is given, check
9021 that it is consistent with the overrinding status of the subprogram
9023 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
9025 If the subprogram is a null procedure, indicate that it does not need
9028 * sem_disp.adb (Check_Controlling_Type): Give support to entities
9029 available through limited-with clauses.
9030 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
9031 allowed as the last primitive of a tagged type if it has no previous
9033 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
9034 to give support to abstract interface types
9036 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
9037 in the case where the target type is an anonymous access type of an
9038 object or component (that is, when Is_Local_Anonymous_Access is true).
9039 Prevent the special checks for conversions of access discriminants in
9040 the case where the discriminant belongs to a nonlimited type, since
9041 such discriminants have their accessibility level defined in the same
9042 way as a normal component of an anonymous access type.
9043 (Resolve_Allocator): When an allocator's designated type is a class-wide
9044 type, check that the accessibility level of type given in the
9045 allocator's expression or subtype indication is not statically deeper
9046 than the level of the allocator's access type.
9047 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
9048 name in a discriminant constraint of a record component.
9049 (Resolve_Explicit_Dereference): Do not check whether the type is
9050 incomplete when the dereference is a use of an access discriminant in
9051 an initialization procedure.
9052 (Resolve_Type_Conversion): Handle conversions to abstract interface
9054 (Valid_Tagged_Conversion): The conversion of a tagged type to an
9055 abstract interface type is always valid.
9056 (Valid_Conversion): Modified to give support to abstract interface types
9057 (Resolve_Actuals): Enable full error reporting on view conversions
9058 between unrelated by_reference array types.
9059 The rule for view conversions of arrays with aliased components is
9060 weakened in Ada 2005.
9061 Call to obsolescent subprogram is now considered to be a violation of
9062 pragma Restrictions (No_Obsolescent_Features).
9063 (Check_Direct_Boolean_Operator): If the boolean operation has been
9064 constant-folded, there is nothing to check.
9065 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
9066 check on possible violation of restriction No_Direct_Boolean_Operators
9067 until after expansion of operands, to prevent spurious errors when
9068 operation is constant-folded.
9070 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9071 Has_Compatible_Type): Modified to give support to abstract interface
9073 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9074 of a given type implements a given interface
9076 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9077 prefix is a parameterless function that returns an access_to_procedure.
9078 (Transform_Object_Operation): Handle properly function calls of the
9079 form Obj.Op (X), which prior to analysis appear as indexed components.
9080 (Analyze_One_Call): Complete the error notification to help new Ada
9082 (Analyze_Allocator): For an allocator without an initial value, where
9083 the designated type has a constrained partial view, a discriminant
9084 constraint is illegal.
9086 2005-06-14 Robert Dewar <dewar@adacore.com>
9088 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9089 do with treatment of Set_Col when positioned at end of line character.
9091 2005-06-14 Robert Dewar <dewar@adacore.com>
9093 * atree.adb: (Elist*): Protect against uninitialized field
9095 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9097 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9098 for an attribute reference that returns an access type.
9099 (Apply_Discriminant_Check): No need for check if (designated) type has
9100 constrained partial view.
9102 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9103 both bound checks, rather than a conjunction.
9104 (Insert_Valid_Check): If the expression is an actual that is an indexed
9105 component of a bit-packed array, force expansion of the packed element
9106 reference, because it is specifically inhibited elsewhere.
9108 2005-06-14 Vincent Celier <celier@adacore.com>
9110 * clean.adb (Clean_Project): Correctly delete executable specified as
9111 absolute path names.
9113 * make.adb (Gnatmake): Allow relative executable path names with
9114 directory information even when project files are used.
9115 (Change_To_Object_Directory): Fail gracefully when unable to change
9116 current working directory to object directory of a project.
9117 (Gnatmake): Remove exception handler that could no longer be exercized
9118 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9119 may be deallocated by Normalize_Arguments.
9120 (Collect_Arguments): Eliminate empty arguments
9122 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9123 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9124 (Check_Project): Return False when Project is No_Project. Return True
9125 when All_Projects is True.
9126 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9127 All_Projects to True.
9130 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9131 Javier Miranda <miranda@adacore.com>
9132 Thomas Quinot <quinot@adacore.com>
9133 Robert Dewar <dewar@adacore.com>
9134 Hristian Kirtchev <kirtchev@adacore.com>
9135 Gary Dismukes <dismukes@adacore.com>
9137 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9138 anonymous access types, to indicate that the accessibility level of
9139 the type is determined by that of the enclosing declaration.
9140 (Has_Persistent_BSS): New flag
9141 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9142 of this attribute with functions.
9143 (Is_Primitive_Wrapper): Remove the barrier.
9144 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9145 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9147 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9148 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9150 (Is_Pure_Unit_Access_Type): New flag
9151 (Abstract_Interfaces): Complete the assertion to cover all usages.
9152 (Set_Is_Interface): Complete the assertion to cover all usages.
9153 (Is_Primitive_Wrapper): New attribute.
9154 (Is_Obsolescent): Now applies to all entities (though it is only set
9155 for subprograms currently)
9156 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9157 which solves various problems concerning access subtypes.
9158 (Has_Persistent_BSS): New flag
9159 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9160 Remove these subprograms because this attribute is currently
9163 Has_Specified_Stream_Input (Flag190)
9164 Has_Specified_Stream_Output (Flag191)
9165 Has_Specified_Stream_Read (Flag192)
9166 Has_Specified_Stream_Write (Flag193)
9167 Present in all type and subtype entities. Set for a given view if the
9168 corresponding stream-oriented attribute has been defined by an
9169 attribute definition clause. When such a clause occurs, a TSS is set
9170 on the underlying full view; the flags are used to track visibility of
9171 the attribute definition clause for partial or incomplete views.
9172 (Is_Pure_Unit_Access_Type): New flag
9173 Clarify use of Is_Internal.
9174 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9175 internally generated to wrap the invocation of tasks and protected
9176 types that implement interfaces.
9177 (Implementation_Base_Type): Documentation correction
9178 (Is_Obsolescent): Now applies to all entities (though it is only set
9179 for subprograms currently)
9180 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9181 which solves various problems concerning access subtypes.
9183 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9184 for examined parameters. Identify unequal parameter list lengths as
9185 non-conformant parameters.
9186 (Overriding_Possible): Do not check for "All" qualifier in declaration
9187 of controlling access parameter, following prescription of AI-404.
9188 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9189 that build the procedure body that wraps an entry invocation
9190 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9191 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9192 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9193 give support to abstract interface types
9195 * freeze.adb (Freeze_Entity): Issue error message if
9196 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9197 type has no storage pool (Ada 2005) AI-366.
9198 Also modified to give support to abstract interface types
9199 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9200 Inline_Always pragma.
9202 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9203 now begin an entry declaration.
9204 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9205 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9206 a subprogram declaration preceded by an overriding indicator.
9207 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9208 declarations or subprogram declarations preceded by reserved words
9209 "not" or "overriding".
9210 (P_Entry_Declaration): Update comment. Parse and check overriding
9211 indicator, set semantic flags of entry declarations.
9212 (P_Task): New error message in case of private applied
9213 to a task type declaration.
9214 (P_Protected): New error message in case of private applied
9215 to a task type declaration.
9217 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9218 in which the full view of a type implementing an interface is a
9220 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9221 Declare_Inherited_Private_Subprograms): If an explicit operation
9222 overrides an operation that is inherited in the private part, mark the
9223 explicit one as overriding, to enable overriding indicator checks.
9224 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9225 full view to partial view, to simplify handling in back-end.
9227 * sprint.adb: Print interface lists where needed: derived types,
9228 protected types, task types.
9229 output "is null" for null procedures. Part of implementation of
9231 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9232 relaxation of rules for access types in pure, shared passive partitions.
9234 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9235 first read discriminants into temporary objects, performing checks on
9236 the read values, then possibly performing discriminant checks on the
9237 actual (if it is constrained), and only finally reading the components
9238 into a constrained temporary object.
9239 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9240 case of reading discriminants of a mutable record type to recognize
9241 the new form of the code generated by
9242 Build_Mutable_Record_Read_Procedure.
9244 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9245 of a simple call to Make_TSS_Name.
9246 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9247 buffer, in order for Is_TSS to work correctly on local TSS names.
9249 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9250 Is_Local_Anonymous_Access to check legaliy of attributes in the
9251 context of access components and stand-alone access objects.
9252 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9253 treated as available for a limited private type if there is an
9254 attribute_definition_clause that applies to its full view, but not in
9255 other cases where the attribute is available for the full view
9256 (specifically, the sole fact that the full view is non-limited does not
9257 make the attribute available for the partial view).
9258 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9259 non-overloaded intrinsic subprogram.
9260 (Check_Stream_Attribute): Reject an attribute reference for an
9261 unavailable stream attribute even if the prefix is not a limited type
9262 (case of a 'Input attribute reference for an abstract, non-classwide
9264 (Stream_Attribute_Available): New function to determine whether a stream
9265 attribute is available at a place.
9266 (Check_Attribute): Use Stream_Attribute_Available instead of just
9267 testing for TSS presence on the implementation base type.
9268 (Analyze_Attribute): Modified to give support to task interfaces.
9269 (Analyze_Access_Attribute): Add error check for use of an Access (or
9270 Unrestricted_Access) attribute with a subprogram marked as
9272 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9273 an Address attribute with a subprogram marked as Inline_Always.
9274 Update Eval_Attribute to handle new value of Width from AI-395
9276 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9277 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9278 Factor common code across the stream-oriented attribute circcuits into
9279 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9280 processing is functionally identical to the previous duplicated one,
9281 except that an expression that denotes an abstract subprogram will now
9282 be rejected, as mandated by AI-195 item 5.
9284 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9285 Is_Local_Anonymous_Access to apply accessibility checks to access
9286 components and stand-alone access objects.
9287 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9289 (Is_Potentially_Persistent_Type): New function
9290 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9291 a heap-object whose type has a constrained partial view, the object is
9292 unconstrained and the component may depend on a discriminant, making its
9295 * sinfo.ads, sinfo.adb
9296 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9297 (Must_Override): Flag applicable to N_Entry_Declaration.
9298 Indicate that interface_list can appear in single task and single
9299 protected declarations.
9300 Replace Is_Overriding and Not_Overriding with Must_Override and
9301 Must_Not_Override, to better express intent of AI.
9302 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9303 of an overriding indicator in a subprogram or instance.
9304 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9305 Add the overriding indicator [[not] overriding] construct to the
9306 following grammar productions:
9308 GENERIC_INSTANTIATION
9309 SUBPROGRAM_SPECIFICATION
9311 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9312 can start with an overriding indicator.
9314 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9315 flags accordingly on subrogram specifications or instances.
9318 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9319 overriding_indicator, if present, is consistent with status of spec.
9320 Improve error message for null-excluding checks on controlling access
9322 (Check_In_Previous_With_Clause): Protect the frontend against
9323 previously reported critical errors in the context clauses.
9324 Save and restore Ada_Version_Explicit, for implementation of AI-362
9325 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9326 operation verify that controlling formals of the renamed entity that
9327 are access parameters are explicitly non-null.
9328 (Find_Expanded_Name): Improve error message when prefix is an illegal
9329 reference to a private child unit.
9331 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9332 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9333 Rewrite to correspond to new wide character names in AI-395
9335 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9338 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9339 Robert Dewar <dewar@adacore.com>
9341 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9342 code, not on the bodies of predefined operations, to cut down on
9345 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9347 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9348 be expanded in place. The size computation does not require a
9349 subtraction, which would raise an exception on a compiler built with
9350 assertions when the upper bound is Integer'first.
9351 (Flatten): For an array of composite components, take into account the
9352 size of the components to determine whether it is safe to expand the
9353 array into a purely positional representation.
9355 2005-06-14 Thomas Quinot <quinot@adacore.com>
9357 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9358 denoting a formal parameter into account.
9360 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9362 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9363 the entry_call alternative of a conditional entry call, wrap the
9364 conditional entry call itself.
9366 2005-06-14 Nicolas Setton <setton@adacore.com>
9367 Ed Schonberg <schonberg@adacore.com>
9369 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9370 the "simple_choice" member in a variant record, in accordance with the
9371 description in the package spec: the information output for a constant
9372 should be "S number", not "SS number".
9373 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9374 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9376 2005-06-14 Thomas Quinot <quinot@adacore.com>
9378 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9379 RACW without any primitives, do not generate the if statement for
9380 dispatching by name in the PolyORB/DSA case, as it would be malformed
9381 (it would have an Elsif_Parts list that is not No_List, but with a
9384 2005-06-14 Robert Dewar <dewar@adacore.com>
9386 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9388 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9390 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9391 can determine whether pragma Suppress_Exception_Locations is in effect.
9393 * utils2.c (build_call_raise): Do not pass the file name to the
9394 exception handler if pragma Suppress_Exception_Locations is in effect.
9395 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9397 2005-06-14 Emmanuel Briot <briot@adacore.com>
9399 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9401 2005-06-14 Nicolas Roche <roche@adacore.com>
9403 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9405 (Next_Level): Fix minor bug in handling of ../dir case
9406 (Read): Add dir separator to Directory name so that "" is understood as
9409 2005-06-14 Pascal Obry <obry@adacore.com>
9411 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9412 releasing the items.
9414 2005-06-14 Vincent Celier <celier@adacore.com>
9415 Cyrille Comar <comar@adacore.com>
9417 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9418 with output file descriptor and with output file name.
9419 (Dup, Dup2): Now global procedures as they are used by two subprograms
9420 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9422 2005-06-14 Thomas Quinot <quinot@adacore.com>
9426 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9428 (Create_Selector): Bind listening socket used to create the signalling
9429 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9430 Set listen backlog to 1 to ensure that we detect socket theft by a
9431 failure of our own connect(2) call.
9432 (Check_Selector): Improve documentation of the selector mechanism.
9433 (Broadcast_Inet_Addr): New constant.
9435 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9437 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9438 type which turns out to be an incomplete and incorrect fix.
9439 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9440 of the type is declared in a record (for determination of insertion
9442 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9443 a private type and ensure that the primary entity is used for the type
9444 of the newly created function's V formal by taking the Etype of the
9447 2005-06-14 Javier Miranda <miranda@adacore.com>
9448 Jose Ruiz <ruiz@adacore.com>
9449 Robert Dewar <dewar@adacore.com>
9450 Ed Schonberg <schonberg@adacore.com>
9452 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9453 that indicates if we are parsing a compilation unit found in a
9454 limited-with clause.
9455 It is use to avoid the circularity check.
9457 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9458 we are parsing a compilation unit found in a limited-with clause. This
9459 is use to avoid the circularity check.
9461 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9462 unit as a consequence of parsing a limited-with clause. This is used
9463 to avoid the circularity check.
9465 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9466 (Analyze_Context): Limited-with clauses are now allowed
9467 in more compilation units.
9468 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9469 againts previously reported critical errors in context clauses
9470 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9471 of two further errors: renamed subprograms and renamed packages
9472 are not allowed in limited with clauses.
9473 (Install_Siblings): Do not install private_with_clauses on the package
9474 declaration for a non-private child unit.
9475 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9476 reset visibility of child units properly.
9477 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9478 parent, it is immediately visible.
9480 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9481 Emmanuel Briot <briot@adacore.com>
9483 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9484 declared within an inlined body as referenced, to prevent spurious
9486 (Output_One_Ref): If an entity renames an array component, indicate in
9487 the ALI file that this aliases (renames) the array. Capture as well
9488 function renamings that rename predefined operations.
9489 Add information about generic parent for package and subprogram
9491 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9492 an instantiation, use the first_subtype to ensure that we don't generate
9493 cross-reference information for internal types.
9494 For objects and parameters of a generic private type, retain the '*'
9495 indicator to distinguish such an entity from its type.
9497 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9498 to store information about instantiated entities.
9500 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9503 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9504 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9507 2005-06-10 Doug Rupp <rupp@adacore.com>
9508 Arnaud Charlet <charlet@adacore.com>
9509 Olivier Hainque <hainque@adacore.com>
9510 Jose Ruiz <ruiz@adacore.com>
9512 * Make-lang.in: Add initialize.o when needed.
9513 Remove obsolete references to RT_FLAGS.
9514 Add missing dependencies for sdefault.o
9516 * initialize.c: New file.
9518 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9519 [VMS] cond_signal_table: Fix problem in declaration.
9520 [VMS] __gnat_error_handler: rewrite.
9521 Move all __gnat_initialize() routines to initialize.c
9522 Specialize the former "hpux" section to "hppa hpux", as this is what the
9523 section really is here for and we now have other hpux ports that need
9525 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9526 function for this target. Adjust PC by one in the machine context. This
9527 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9528 it is more reliable to do that in the signal handler itself.
9529 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9530 flags, so that the handler is passed the context structure to adjust
9532 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9533 SA_SIGINFO sigaction should look like. Call
9534 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9535 Machine_State_Operations stuff.
9536 Add conditional code so that the x86_64 is also supported.
9538 2005-06-14 Pascal Obry <obry@adacore.com>
9540 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9543 2005-06-14 Robert Dewar <dewar@adacore.com>
9545 * opt.ads, opt.adb: New flags for persistent_bss mode
9546 Add Ada_Version_Explicit, for implementation of AI-362
9547 Add Assertions_Enabled_Config and associated handling
9548 Needed since setting can be changed with Assertion_Policy pragma
9549 Add new flag Warn_On_Ada_2005_Compatibility
9551 * switch-c.adb: Recognize -gnatwy/Y
9552 Set Ada_Version_Explicit, for implementation of AI-362
9553 The -gnatg switch now includes -gnatyu
9555 * usage.adb: Add -gnatwy/Y
9556 Remove wrong asterisk on -gnatwX line
9557 Add line for -gnatyu switch
9559 2005-06-14 Vincent Celier <celier@adacore.com>
9561 * osint.adb (Add_Default_Search_Dirs): Put source and object
9562 directories of project files before directories coming from
9563 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9565 2005-06-14 Robert Dewar <dewar@adacore.com>
9569 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9570 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9572 2005-06-14 Vincent Celier <celier@adacore.com>
9574 * prep.adb (Preprocess): Ignore error when scanning the first token of
9577 2005-06-14 Vincent Celier <celier@adacore.com>
9579 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9580 (Check_Stand_Alone_Library): If the specified reference symbol file does
9581 not exist, only issue a warning when the symbol policy is not
9582 Controlled. And, when symbol policy is Compliant, set the symbol
9583 policy to Autonomous.
9585 2005-06-14 Vincent Celier <celier@adacore.com>
9587 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9588 when the project file in a with clause is not the last one, that is the
9589 project file name is followed by a comma.
9590 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9591 (Print): Issue list of project files separated by commas in with clauses
9592 according to the values returned by Is_Not_Last_In_List.
9593 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9594 (Set_Is_Not_Last_In_List): New procedure
9596 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9598 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9600 2005-06-14 Robert Dewar <dewar@adacore.com>
9602 * scng.adb: Add call to new Check_EOF routine
9603 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9604 Add some comments regarding wide character handling
9606 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9608 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9610 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9611 characters are now considered graphic characters and hence yield false
9614 * nmake.adt: Modify header so that xnmake does not generate output
9615 files with multiple blank lines.
9617 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9618 not have an extra blank line
9620 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9622 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9623 expression when the component type is an anonymous access type to
9624 ensure that appropriate accessibility checks are done.
9626 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9627 expression of an assignment when the target object is of an anonymous
9628 access type. This ensures that required accessibility checks are done.
9629 (One_Bound): Move the check for type Universal_Integer to
9631 (Process_Bounds): Check whether the type of the preanalyzed range is
9632 Universal_Integer, and in that case set Typ to Integer_Type prior
9633 to setting the type of the original range and the calls to One_Bound.
9635 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9637 * sem_case.adb (Expand_Others_Choice): Improve warning.
9639 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9641 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9642 constraint of full view if present, when other type is discriminated.
9643 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9644 when the pointer is known to be non-null, and emit appropriate warning.
9646 2005-06-14 Robert Dewar <dewar@adacore.com>
9647 Ed Schonberg <schonberg@adacore.com>
9651 * sem_prag.adb: Implement pragma Persistent_BSS
9652 Remove obsolete pragma Persistent_Data, Persistent_Object
9653 Set Ada_Version_Explicit, for implementation of AI-362
9654 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9655 Add processing for pragma Pure_05 and Preelaborate_05
9656 Add processing for Assertion_Policy pragma
9657 Add pragma identifiers for Assert
9658 (Analyze_Pragma, case Assert): Check number of arguments
9659 (Process_Inline): Additional guard against an illegal program, where the
9660 argument of the pragma is undefined, and warnings on redundant
9661 constructs are enabled.
9662 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9663 Ada_05 to this pragma, specifying that the pragma is only active in
9665 (Check_Arg_Order): New procedure
9666 Add appropriate calls to this procedure throughout
9667 Also throughout, check entity name before doing any other checks
9669 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9670 Remove obsolete pragma Persistent_Data, Persistent_Object
9671 Add entries for pragma Pure_05 and Preelaborate_05
9672 Add entries for Assertion_Policy pragma and associated names
9673 Add some names for pragma argument processing
9675 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9677 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9679 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9680 appears within a negation (either from source or as a rewriting of
9681 inequality) adjust text of warning accordingly.
9683 2005-06-14 Thomas Quinot <quinot@adacore.com>
9685 * s-strxdr.adb: Follow AI95-00132
9687 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9689 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9691 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9692 Jose Ruiz <ruiz@adacore.com>
9694 * s-tposen.adb, s-tpobop.adb
9695 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9697 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9698 there is no violation of the Max_Entry_Queue_Length restriction (if it
9699 has been set); Program_Error is raised otherwise.
9700 (Requeue_Call): Before requeuing the task on the target entry queue we
9701 check that there is no violation of the Max_Entry_Queue_Length
9702 restriction (if it has been set); Program_Error is raised otherwise.
9704 2005-06-14 Robert Dewar <dewar@adacore.com>
9706 * styleg.adb: Fix several remaining problems in -gnatyu switch
9707 Blank line count not reset at start
9708 Scanning outside source buffer in some cases
9709 Confusing message for blanks at end of file
9710 Non-empty blank lines not recognized
9712 * nmake.adt: Modify header so that xnmake does not generate output
9713 files with multiple blank lines.
9715 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9716 not have an extra blank line
9718 2005-06-14 Sergey Rybin <rybin@adacore.com>
9720 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9722 2005-06-14 Doug Rupp <rupp@adacore.com>
9723 Vincent Celier <celier@adacore.com>
9725 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9728 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9729 Remove "Library" command.
9730 Change keyword for style check -gnatyd from NOCRLF to
9732 Remove useless second style check keyword NONE
9733 Remove help documentation for inexistent style check keyword
9735 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9736 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9737 Add UNNECESSARY_BLANK_LINES for -gnatyu
9738 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9740 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9742 2005-06-14 Vincent Celier <celier@adacore.com>
9744 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9745 gprmake was invoked with -d.
9746 (Compile_Sources): If -d was used, output the "completed ..." message
9747 for each compilation.
9748 (Scan_Arg): Recognize new switch -d
9749 When -c and at least one main is specified, set
9750 Unique_Compile to True to guarantee that no other sources will be
9753 2005-06-14 Matthew Heaney <heaney@adacore.com>
9755 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9756 * a-swuwha.ads, a-swuwha.adb: New files
9758 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9759 * a-szuzha.ads, a-szuzha.adb: New files.
9761 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9762 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9763 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9764 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9765 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9766 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9767 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9768 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9769 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9770 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9773 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9774 Olivier Hainque <hainque@adacore.com>
9775 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9776 Pascal Obry <obry@adacore.com>
9778 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9780 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9781 making a temporary around a procedure call because of non-addressable
9783 (process_freeze_entity): If entity is a private type, capture size
9784 information that may have been computed for the full view.
9785 (tree_transform, case N_Allocator): If have initializing expression,
9786 check type for Has_Constrained_Partial_View and pass that to
9788 (tree_transform, case N_Return_Statement): Pass extra arg to
9791 * decl.c (annotate_value): Remove early return if -gnatR is not
9793 (gnat_to_gnu_field): Don't make a packable type for a component clause
9794 if the position is byte aligned, the field is aliased, and the clause
9795 size isn't a multiple of the packable alignment. It serves no useful
9796 purpose packing-wise and would be rejected later on.
9797 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9800 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9801 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9803 (create_concat_name): Idem.
9805 2005-06-10 Robert Dewar <dewar@adacore.com>
9806 Eric Botcazou <ebotcazou@adacore.com>
9807 Ben Brosgol <brosgol@adacore.com>
9808 Cyrille Comar <comar@adacore.com>
9809 Sergey Rybin <rybin@adacore.com>
9810 Pascal Obry <obry@adacore.com>
9812 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9813 Document second argument (Ada_05) of pragma Obsolescent
9814 Add note that call to subprogram marked with pragma Obsolescent
9815 is now considered to be a violation of program Restrictions
9816 (No_Obsolescent_Features).
9817 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9818 that only machine-dependent attributes are supported.
9821 Commented out menu lines and empty section for gnatclean examples
9823 Fix some over long lines
9824 Clarify and enhance documentation of ADA_PROJECT_PATH.
9825 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9826 Mention new switch -fcallgraph-info.
9827 Mention new switch -fstack-usage.
9828 For gnatpp, replace '-notab' with '-N' and add this option to Index
9829 Corrected VMS example.
9830 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9832 Add documentation for -gnatyu switch (unnecessary blank lines)
9833 Document new switch -U for GNAT PRETTY and GNAT METRIC
9834 Add note about Stdcall being handled as C convention on non Windows OS.
9835 Remove some junk typo in description of gnatbind -S switch
9836 Remove reference to Extensions_Allowed pragma
9837 Document the new order of the directories to be searched (source and
9838 object directories of project files before directories in ADA_*_PATH
9839 environment variables.
9841 * g-trasym.ads: Document that IRIX is supported
9843 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9845 * Makefile.in: Add initialize.o when needed.
9846 Adapt to new VMS package body Symbols and subunits
9847 No specialized version of a-sytaco is needed for VxWorks.
9849 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9850 * a-zchara.ads, a-widcha.ads: New files.
9852 * system-hpux-ia64.ads: New file.
9854 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9855 is imported from the VxWorks kernel.
9857 2005-06-14 Robert Dewar <dewar@adacore.com>
9859 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9860 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9861 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9862 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9863 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9864 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9865 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9866 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9867 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9868 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9869 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9870 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9872 2005-06-14 Thomas Quinot <quinot@adacore.com>
9874 * xeinfo.adb: Fix typo in comment
9876 2005-06-14 Javier Miranda <miranda@adacore.com>
9878 * repinfo.ads: Fix typo in comment
9880 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9882 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9883 Parent_Tag is now in the visible part of Ada.Tags).
9884 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9885 using imported function.
9887 2005-06-14 Bernard Banner <banner@adacore.com>
9889 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9890 also apply for handling support for VxSim 653.
9892 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9894 * xsnames.adb: Add automatic generation of snames.h.
9896 2005-06-14 Thomas Quinot <quinot@adacore.com>
9898 * gen-soccon.c: Add IP_MULTICAST_IF constant
9899 Minor reformatting and adjustments to prevent warnings.
9901 2005-06-14 Pascal Obry <obry@adacore.com>
9903 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9905 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9907 * trans.c (gnat_gimplify_expr): Call
9908 recompute_tree_invarant_for_addr_expr when we change
9909 the operand of the ADDR_EXPR.
9911 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9913 * misc.c: Don't include errors.h.
9915 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9917 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9919 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9921 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9923 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9925 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9928 * Makefile.in: Make TGT_LIB behave correctly.
9930 2005-04-23 DJ Delorie <dj@redhat.com>
9932 * misc.c: Adjust warning() callers.
9934 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9937 * a-nudira.adb (Value): Check for valid string.
9938 * a-nuflra.adb (Value): Likewise.
9940 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9942 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9944 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9946 * adaint.c, init.c, tracebak.c: Fix comment typos.
9947 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9949 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9950 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9952 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9953 * system-hpux.ads: Define Signed_Zeros to be True.
9954 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9956 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9958 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9959 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9962 2005-03-30 Tom Tromey <tromey@redhat.com>
9964 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9966 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9968 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9970 2005-03-29 Robert Dewar <dewar@adacore.com>
9972 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9973 fixed-point expression has value that is not a multiple of the Small
9976 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9978 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9981 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9983 2005-03-29 Vincent Celier <celier@adacore.com>
9985 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9986 (Build_Dynamic_Library.Version_String): Return the empty string when
9987 Lib_Version is empty or when the symbol policy is not Autonomous.
9989 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
9990 a symbol is not in the reference symbol file, increase the Major ID
9991 and set the Minor ID to 0.
9992 Use gsmatch=lequal instead of gsmatch=equal
9994 2005-03-29 Doug Rupp <rupp@adacore.com>
9996 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
9999 2005-03-29 Javier Miranda <miranda@adacore.com>
10001 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
10002 (Inherit_DT): The first formal has been redefined as a Tag.
10003 This allows us the removal of the subprogram Get_TSD.
10004 (TSD): Replace the call to Get_TSD by the actual code.
10006 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
10007 (Make_DT): Upgrade the call to Inherit_TSD according to the
10008 new interface: the first formal is now a Tag.
10010 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
10011 redefined as a Tag.
10012 This change allows us to remove the subprogram Get_TSD.
10013 (CPP_Get_TSD): Subprogram removed.
10014 (TSD): Replace the call to CPP_Get_TSD by the actual code.
10016 * rtsfind.ads: Remove support to call the run-time
10019 2005-03-29 Robert Dewar <dewar@adacore.com>
10021 * errutil.adb, errout.adb:
10022 Minor comment updates on Line_Terminator references
10024 * par-ch10.adb: Add ??? comment about line terminator
10026 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
10027 (check dos line terminator).
10028 (Check_Line_Max_Length): New procedure, split off from the existing
10029 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10030 be properly recognized.
10032 * styleg.adb: Add ??? comment for line terminator reference
10034 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
10035 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
10037 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
10038 (check dos line terminator).
10039 (Check_Line_Max_Length): New procedure, split off from the existing
10040 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10041 be properly recognized.
10043 * stylesw.ads, stylesw.adb:
10044 Add handling for new -gnatyd switch (check dos line terminator)
10046 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
10047 Recognize -gnatwb/-gnatwB switches
10048 Include Warn_On_Bad_Fixed_Value for -gnatg
10051 Add line for new -gnatyd switch (check dos line terminator)
10053 * usage.adb: Add lines for -gnatwb/-gnatwB
10055 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
10057 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
10059 * gnat_ugn.texi: Fix overlong lines
10060 Document new -gnatyd switch
10061 Document new -gnatwb/-gnatwB switches
10063 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10065 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
10066 order to retrieve the component list of the type, before examining
10067 individual components.
10069 * sem_type.adb (Covers): Types are compatible if one is the base type
10070 of the other, even though their base types might differ when private
10071 views are involved.
10073 2005-03-29 Thomas Quinot <quinot@adacore.com>
10075 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10076 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10077 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10078 analyzed if expansion is disabled (which could otherwise cause spurious
10079 error messages if expansion has been disabled due to previous
10080 (unrelated) errors).
10082 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10083 is disabled, the entity denoted by the argument is the access type
10084 itself, not an underlying record type, so there is no need to go back
10085 to the Corresponding_Remote_Type.
10087 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10088 Robert Dewar <dewar@adacore.com>
10090 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10091 expand a call to an instance of
10092 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10093 Constructor actual of the instance. A class-wide membership
10094 check is also generated, to ensure that the tag passed to the instance
10095 denotes a type in the class.
10096 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10097 of Name_Generic_Dispatching_Constructor.
10099 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10100 05 unit for AI-260-02).
10102 * a-tgdico.ads: New file.
10104 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10105 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10107 * snames.ads, snames.adb (Preset_Names): Add entry for
10108 Generic_Dispatching_Constructor.
10112 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10113 character type cases.
10114 (Analyze_Subprogram_Renaming): Add special handling for
10115 the case of renaming of stream attributes when the renaming denotes a
10116 generic formal subprogram association for an abstract formal subprogram.
10117 Check that the attribute is a primitive stream attribute (and not
10118 a class-wide stream attribute) and then rewrite the attribute name
10119 as the name of the appropriate compiler-generated stream primitive.
10121 2005-03-29 Robert Dewar <dewar@adacore.com>
10123 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10125 (Is_Possibly_Unaligned_Object): Correct typo that
10126 resulted in inaccurate result for unaligned scalars within records.
10128 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10130 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10131 itype whose parent is controlled and not yet frozen, do not create a
10132 freeze node for the itype if expansion is disabled.
10134 2005-03-29 Vincent Celier <celier@adacore.com>
10136 * make.adb (Gnatmake): Don't fail if the main project file is declared
10137 as having no Ada sources. Do not display message "no sources to
10138 compile" in quiet output.
10140 2005-03-29 Doug Rupp <rupp@adacore.com>
10142 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10145 2005-03-29 Robert Dewar <dewar@adacore.com>
10147 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10150 2005-03-29 Robert Dewar <dewar@adacore.com>
10152 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10153 missing TYPE Improve the error message generated when compiling a
10154 limited interface in Ada83 or Ada95 mode.
10156 2005-03-29 Robert Dewar <dewar@adacore.com>
10158 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10159 rather than proceed ahead using a junk attribute name.
10161 2005-03-29 Vincent Celier <celier@adacore.com>
10163 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10165 * prj-part.adb (Parse_Single_Project): Set the location of a project
10166 on its defining identifier, rather than on the reserved word "project".
10168 * prj-proc.adb (Expression): Adapt to the fact that default of external
10169 references may be string expressions, not always literal strings.
10170 (Recursive_Process): Set Display_Name equal to Name
10171 when Location is No_Location, that is when there is no actual file.
10172 Get the Display_Name of the project from the source, when it is not a
10174 (Process): Use the Display_Name in error messages
10176 * prj-strt.adb (External_Reference): Allow default to be string
10177 expressions, not only literal strings.
10179 2005-03-29 Vincent Celier <celier@adacore.com>
10181 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10182 file and the reference symbol file to be the same file.
10184 2005-03-29 Thomas Quinot <quinot@adacore.com>
10186 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10187 forbid conversion of a local access-to-subprogram type to a remote one.
10189 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10190 equivalent type for a remote access-to-subprogram type, go back to the
10191 original RAS entity when displaying an error message, so the casing is
10192 the original source casing.
10194 2005-03-29 Robert Dewar <dewar@adacore.com>
10196 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10199 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10201 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10202 subtype if code is being pre-analyzed, to prevent un-expanded
10203 references to protected formals, among others.
10204 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10205 interpretation that can be a call, include the result of the call as a
10206 possible interpretation of the dereference.
10208 * sem_ch5.adb (Process_Bounds): Determine type of range by
10209 pre-analyzing a copy of the original range, and then analyze the range
10210 with the expected type.
10212 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10213 with an overloaded prefix where not all interpretations yield an
10214 access to subprogram, do not rewrite node as a call.
10215 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10216 the node as a call once the context identifies the interpretation of
10217 the prefix whose call yields the context type.
10218 (Valid_Conversion): For the case of a conversion between
10219 local access-to-subprogram types, check subtype conformance using
10220 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10221 detailed error message.
10223 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10225 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10226 indicator, indicate that the formal can never be null.
10227 (Process_Formals): If a formal has a non_null indicator, insert the
10228 resulting subtype immediately before the enclosing subprogram decl,
10229 and not at the beginning of the corresponding declarative part, to
10230 prevent access before elaboration (Ada2005).
10232 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10235 * utils.c (finish_record_type): Use variable_size when setting sizes.
10237 2005-03-29 Robert Dewar <dewar@adacore.com>
10239 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10240 guarantee Unix style line terminators for the output files, even when
10241 running on windows.
10243 2005-03-29 Robert Dewar <dewar@adacore.com>
10245 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10246 buffer if an exception is raised.
10248 2005-03-29 Ed Falis <falis@adacore.com>
10250 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10253 2005-03-29 Robert Dewar <dewar@adacore.com>
10255 * sem_util.ads: Minor reformatting
10256 * gnat_rm.texi: Minor editing.
10258 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10260 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10261 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10263 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10265 * adaint.c (__gnat_portable_spawn): Adjust cast.
10267 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10269 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10271 2005-03-17 Pascal Obry <obry@adacore.com>
10273 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10276 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10277 Reimplement under Win32 using Win32 API.
10279 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10282 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10284 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10285 (DECL_RENAMED_OBJECT): New accessor macro.
10286 (SET_DECL_RENAMED_OBJECT): New setter macro.
10288 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10289 object in all cases. Attach the renamed object to the VAR_DECL.
10290 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10291 field is not prescribed.
10293 * misc.c (gnat_handle_option): Handle -gnatO separately.
10294 (gnat_print_decl) <VAR_DECL>: New case.
10295 Print the DECL_RENAMED_OBJECT node.
10297 * lang.opt: Declare separate -gnatO option.
10299 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10300 pointer, replace it with the renamed object.
10301 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10302 pointer type if the source is not a fat pointer type whose underlying
10303 array has the same non-zero alias set as that of the destination array.
10305 2005-03-17 Javier Miranda <miranda@adacore.com>
10307 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10308 (Get_Inheritance_Depth): Removed.
10309 (Set_Inheritance_Depth): Removed.
10311 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10312 subprogram Get_Expanded_Name because it is not referenced by the
10315 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10316 (CPP_Get_Inheritance_Depth): Removed.
10317 (CPP_Set_Inheritance_Depth): Removed.
10319 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10321 2005-03-17 Robert Dewar <dewar@adacore.com>
10323 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10324 3, since we now expect GCC 3 to do all the work.
10326 2005-03-17 Javier Miranda <miranda@adacore.com>
10328 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10329 of one barrier to avoid wrong usage of this attribute.
10331 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10332 First_Private_Entity.
10334 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10335 the subprogram against wrong usage.
10336 Adapt the code to traverse the entities in the
10337 scope of a record_type because in addition to its usage regarding
10338 packages, this subprogram is also called by Expand_N_Freeze_Entity
10339 to install the visible declarations of the enclosing scope of a
10340 record_type_with_private to establish the proper visibility before
10341 freezing the entity and related subprograms.
10343 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10345 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10348 2005-03-17 Thomas Quinot <quinot@adacore.com>
10350 * exp_ch3.adb (Check_Attr): New subprogram.
10351 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10352 into a new Check_Attr subprogram, in order to provide a more
10353 explanatory error message (including the name of the missing attribute).
10354 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10355 subprogram determines whether a default implementation exists for a
10356 given stream attribute.
10357 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10358 Determine whether to generate a default implementation for each stream
10359 attribute separately, as this depends on the specific attribute.
10361 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10362 limited extension where a stream attribute is missing for a limited
10363 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10364 generate a bogus reference to the missing attribute to prevent
10365 cascaded errors. Instead, generate a null statement.
10367 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10368 available for a limited type if it has been specified for an ancestor
10371 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10373 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10374 entity is an operator.
10376 2005-03-17 Thomas Quinot <quinot@adacore.com>
10378 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10379 spec, to make this predicate available to other units.
10381 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10384 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10385 when no distribution runtime library is available.
10387 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10388 access-to-subprogram types when no distribution runtime library is
10390 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10391 predicate available to other units.
10393 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10394 spec, to make this predicate available to other units.
10396 2005-03-17 Vincent Celier <celier@adacore.com>
10398 * make.adb (Insert_Project_Sources): Make sure the Q is always
10401 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10402 the default for the tree, not the global default naming.
10404 * prj-proc.adb (Recursive_Process): No need to put the default naming
10405 in the project data, it's already there.
10407 2005-03-17 Doug Rupp <rupp@adacore.com>
10409 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10411 * 5xcrtl.ads: Renamed to...
10412 * s-crtl-vms64.ads: ...this new file
10414 2005-03-17 Robert Dewar <dewar@adacore.com>
10418 * namet.adb (Copy_One_Character): Set proper wide character encoding
10419 for upper half character if we have upper half encoding.
10421 2005-03-17 Robert Dewar <dewar@adacore.com>
10423 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10425 2005-03-17 Thomas Quinot <quinot@adacore.com>
10427 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10428 tagged limited type, the TSS is a newly built renaming declaration:
10429 insert it using Set_TSS, not Copy_TSS.
10431 2005-03-17 Javier Miranda <miranda@adacore.com>
10433 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10434 Try_Object_Operation): Analyze the object that is accessible
10435 through the prefix of the subprogram call before we apply
10436 the transformation of the object-operation notation.
10438 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10440 * s-taprob.adb (Initialize_Protection): Initialize the protected
10441 object's owner to Null_Task.
10442 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10443 procedure is already the protected object's owner then Program_Error
10444 is raised. In addition the protected object's owner is updated.
10445 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10446 of this procedure is already the protected object's owner then
10447 Program_Error is raised.
10448 In addition the protected object's owner is updated.
10449 (Unlock): Remove the ownership of the protected object.
10451 * s-taprob.ads (Protection): Add the field Owner, used to store the
10452 protected object's owner.
10453 This component is needed for detecting one type of potentially blocking
10454 operations (external calls on a protected subprogram with the same
10455 target object as that of the protected action). Document the rest of
10458 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10459 Initialize the protected object's owner to Null_Task.
10460 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10461 caller of this procedure is already the protected object's owner then
10462 Program_Error is raised.
10463 Do not raise Program_Error when this procedure is called from a
10465 (Unlock_Entries): Remove the ownership of the protected object.
10466 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10467 of this procedure is already the protected object's owner then
10468 Program_Error is raised.
10469 Do not raise Program_Error when this procedure is called from
10470 a protected action.
10472 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10473 used to store the protected object's owner.
10475 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10476 effect and this procedure (a potentially blocking operation) is called
10477 from whithin a protected action, Program_Error is raised.
10478 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10479 and this procedure (a potentially blocking operation) is called from
10480 whithin a protected action, Program_Error is raised.
10482 2005-03-17 Vincent Celier <celier@adacore.com>
10483 Nicolas Setton <setton@adacore.com>
10485 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10486 switch, not supported by the linker on Darwin. Add '_' before
10487 <library>init, as this character is added unconditionally by the
10489 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10490 correct one ".dylib". This fixes detection of the archive files when
10491 building library projects.
10493 2005-03-17 Vincent Celier <celier@adacore.com>
10495 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10496 -gnat83, -gnat95 and -gnat05.
10498 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10500 * gnat_ugn.texi: Document gnatmem restriction
10502 2005-03-17 Thomas Quinot <quinot@adacore.com>
10504 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10507 2005-03-17 Robert Dewar <dewar@adacore.com>
10509 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10510 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10511 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10513 * casing.adb: Comment improvements
10515 2005-03-17 Pascal Obry <obry@adacore.com>
10517 * g-expect.adb: Minor reformatting.
10519 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10521 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10522 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10525 2005-03-15 Vincent Celier <celier@adacore.com>
10527 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10528 Add new parameter In_Tree to specify the project tree: needed
10529 by the project manager. Adapt to changes in project manager
10530 using new parameter In_Tree.
10532 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10534 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10535 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10536 ada/bldtools to avoid make -jN failures.
10538 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10540 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10541 to NULL_TREE on entry.
10543 2005-03-15 Robert Dewar <dewar@adacore.com>
10545 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10546 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10547 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10548 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10549 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10550 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10551 system-interix.ads, system-solaris-sparc.ads,
10552 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10553 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10554 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10555 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10556 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10557 Compiler_System_Version to be False.
10559 * opt.ads: Add new flag Opt.Address_Is_Private
10561 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10562 Add new parameter Compiler_System_Version to avoid checking for
10563 completeness of parameters when compiler is compiling itself.
10564 Allows old versions of GNAT to be compiled with new compiler.
10566 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10568 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10569 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10571 (Stack_Base_Available): New flag.
10572 (Get_Page_Size): New overloaded functions imported from C.
10573 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10574 PROT_ON, PROT_OFF): New constants.
10575 (mprotect): New function imported from C.
10576 (pthread_teb_t): New record type.
10578 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10579 (Create_Task): Account for the Yellow Zone and the guard page.
10581 2005-03-15 Vincent Celier <celier@adacore.com>
10583 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10584 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10585 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10586 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10587 Library_File_Name_For): Add new parameter In_Tree
10588 to specify the project tree: needed by the project manager.
10589 Adapt to changes in project manager using new parameter In_Tree.
10590 Remove local imports, use functions in System.CRTL.
10592 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10593 to use the project manager.
10595 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10596 In_Tree to designate the project tree. Adapt to changes in the project
10597 manager, using In_Tree.
10599 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10600 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10601 project tree: needed by the project manager.
10602 (Build_Library): Check that Arg'Length >= 6 before checking if it
10603 contains "--RTS=...".
10605 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10606 Library_File_Name_For): Add new parameter In_Tree to specify the
10607 project tree: needed by the project manager.
10609 * prj.ads, prj.adb: Major modifications to allow several project trees
10610 in memory at the same time.
10611 Change tables to dynamic tables and hash tables to dynamic hash
10612 tables. Move tables and hash tables from Prj.Com (in the visible part)
10613 and Prj.Env (in the private part). Move some constants from the visible
10614 part to the private part. Make other constants deferred.
10615 (Project_Empty): Make it a variable, not a function
10616 (Empty_Project): Add parameter Tree. Returns the data with the default
10617 naming data of the project tree Tree.
10618 (Initialize): After updating Std_Naming_Data, copy its value to the
10619 component Naming of Project Empty.
10620 (Register_Default_Naming_Scheme): Use and update the default naming
10621 component of the project tree, instead of the global variable
10623 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10624 Tree is not defaulted, return the default naming data of the Tree.
10625 (Initial_Buffer_Size): Constant moved from private part
10626 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10627 variables initialized in procedure Initialize.
10628 (Add_To_Buffer): Add two in out parameters to replace global variables
10629 Buffer and Buffer_Last.
10630 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10632 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10634 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10635 for the project tree.
10636 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10637 constant at the beginning of the package spec, so that they cane be used
10638 in subprograms before their full declarations.
10639 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10640 (Empty_Project): Add parameter of type Project_Node_Ref
10641 (Private_Project_Tree_Data): Add component Default_Naming of type
10643 (Buffer, Buffer_Last): remove global variables
10644 (Add_To_Buffer): Add two in out parameters to replace global variables
10645 Buffer and Buffer_Last.
10646 (Current_Packages_To_Check): Remove global variable
10647 (Empty_Name): Move to private part
10648 (No-Symbols): Make it a constant
10649 (Private_Project_Tree_Data): New type for the private part of the
10651 (Project_Tree_Data): New type for the data of a project tree
10652 (Project_Tree_Ref): New type to designate a project tree
10653 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10654 for the project tree.
10656 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10657 imports package Table.
10659 * prj-com.adb: Remove empty, no longer needed body
10661 * prj-com.ads: Move most of the content of this package to package Prj.
10663 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10664 designate the project node tree and Packages_To_Check to replace
10665 global variable Current_Packages_To_Check.
10666 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10667 when needed. Adapt to changes in project manager with project node tree
10670 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10671 project tree to most subprograms. Move tables and hash tables to
10672 private part of package Prj.
10673 Adapt to changes in project manager using project tree In_Tree.
10675 * prj-makr.adb (Tree): New constant to designate the project node tree
10676 Adapt to change in project manager using project node tree Tree
10678 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10679 display the Library_Src_Dir and the Library_Dir.
10680 Add new parameter In_Tree to designate the project node tree to most
10681 subprograms. Adapt to changes in the project manager, using project tree
10683 (Check_Naming_Scheme): Do not alter the casing on platforms where
10684 the casing of file names is not significant.
10685 (Check): Add new parameter In_Tree to designate the
10687 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10688 designate the project tree.
10689 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10691 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10692 to replace those that were in the private part of package Prj.
10693 Add new parameter In__Tree to designate the project node tree to most
10694 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10695 (Post_Parse_Context_Clause): When specifying the project node of a with
10696 clause, indicate that it is a limited with only if there is "limited"
10697 in the with clause, not necessarily when In_Limited is True.
10698 (Parse): Add new parameter In_Tree to designate the project node tree
10700 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10701 designate the project node tree. Adapt to change in Prj.Tree with
10702 project node tree In_Tree.
10704 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10705 tree In_Tree in the call to function Empty_Process to give its initial
10706 value to the project data Processed_Data.
10707 Add new parameters In_Tree to designate the project tree and
10708 From_Project_Node_Tree to designate the project node tree to several
10709 subprograms. Adapt to change in project manager with project tree
10710 In_Tree and project node tree From_Project_Node_Tree.
10712 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10713 to replace those that were in the private part of package Prj.
10714 Add new parameter In_Tree to designate the project node tree to most
10715 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10717 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10718 Project_Node_Tree_Ref to most subprograms.
10719 Use this new parameter to store project nodes in the designated project
10721 (Project_Node_Tree_Ref): New type to designate a project node tree
10722 (Tree_Private_Part): Change table to dynamic table and hash tables to
10723 dynamic hash tables.
10725 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10726 the project tree to most subprograms. Adapt to changes in project
10727 manager using project tree In_Tree.
10729 * makegpr.adb (Project_Tree): New constant needed to use project
10732 2005-03-15 Olivier Hainque <hainque@adacore.com>
10734 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10735 for sigactions with SA_SIGINFO set. Call
10736 __gnat_adjust_context_for_raise before raising, to perform the
10737 potentially required adjustments to the machine context for the GCC
10740 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10742 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10743 Adjust PC by one in the provided machine context.
10744 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10745 so that the handler is passed the context structure to adjust prior to
10747 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10748 SA_SIGINFO sigaction should look like. Call
10749 __gnat_adjust_context_for_raise before actually raising.
10750 (__gnat_adjust_context_for_raise): Default noop to help PC
10751 adjustments before raise from signal handlers.
10752 (__gnat_error_handler): Indirectly call a predicate function to
10753 determine if a condition should be resignaled or not.
10754 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10755 (__gnat_default_resignal_p): Default GNAT predicate.
10757 2005-03-15 Doug Rupp <rupp@adacore.com>
10759 * adaint.c: Prefix #include of VMS system header files with vms/
10760 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10761 Do not define a dummy function "convert_addresses" under Darwin,
10764 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10767 2005-03-15 Nicolas Setton <setton@adacore.com>
10769 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10772 2005-03-15 Robert Dewar <dewar@adacore.com>
10774 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10777 * a-retide.ads: Minor comment changes
10779 2005-03-15 Robert Dewar <dewar@adacore.com>
10781 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10782 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10783 Realloc_For_Chunk to private part of package.
10784 New subprograms for AI-301
10786 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10787 Get_Line procedure.
10788 Avoid unnecessary use of Get/Set_Wide_String
10790 2005-03-15 Robert Dewar <dewar@adacore.com>
10794 * a-stunau.ads, a-stunau.adb:
10795 Change interface to allow efficient (and correct) implementation
10796 The previous changes to allow extra space in unbounded strings had
10797 left this interface a bit broken.
10799 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10801 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10802 Minor reformatting (function specs)
10804 * g-spitbo.adb: New interface for Get_String
10806 * g-spitbo.ads: Minor reformatting
10808 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10810 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10812 2005-03-15 Javier Miranda <miranda@adacore.com>
10813 Robert Dewar <dewar@adacore.com>
10814 Thomas Quinot <quinot@adacore.com>
10815 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10817 * atree.ads, atree.adb: Add support for Elist24 field
10819 * atree.h: Fix wrong definition of Field27
10820 Add support for Elist16 field
10821 Add support for Elist24 field
10823 * einfo.ads, einfo.adb (Abstract_Interfaces,
10824 Set_Abstract_Interfaces): New subprograms.
10825 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10827 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10828 entities rather than a single node.
10829 (Is_Interface, Set_Is_Interface): New subprogram
10830 (First_Tag_Component): New syntesized attribute
10831 (Next_Tag_Component): New synthesized attribute
10832 (Write_Entity_Flags): Upgraded to write Is_Interface
10833 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10834 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10835 (Task_Body_Procedure): New subprogram to read this attribute.
10836 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10837 (Has_Controlled_Component): Now applies to all entities.
10838 This is only a documentation change, since it always worked to apply
10839 this to other than composite types (yielding false), but now this is
10841 Update documentation on Must_Be_Byte_Aligned for new spec
10843 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10844 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10845 uses of the Access_Disp_Table attribute to reference the first dispatch
10846 table associated with a tagged type. As
10847 part of the implementation of abstract interface types,
10848 Access_Disp_Table has been redefined to contain a list of dispatch
10849 tables (rather than a single dispatch table).
10850 Similarly, upgrade all the references to Tag_Component by the
10851 new attribute First_Tag_Component.
10852 (Find_Inherited_TSS): Moved to exp_tss.
10853 Clean up test in Expand_N_Object_Declaration for cases
10854 where we need to do a separate assignment of the initial value.
10855 (Expand_N_Object_Declaration): If the expression in the
10856 declaration of a tagged type is an aggregate, no need to generate an
10857 additional tag assignment.
10858 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10860 Bit packed array ops are only called if operands are known to be
10862 (Component_Equality): When returning an N_Raise_Program_Error statement,
10863 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10864 expects that only expressions have a bona fide type).
10865 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10866 determine the amount of data to be copied.
10868 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10869 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10870 INTERFACE_TYPE_DEFINITION ::=
10871 [limited | task | protected | synchronized] interface
10872 [AND interface_list]
10874 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10876 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10878 (P_Interface_Type_Definition): New subprogram that parses the new
10879 syntax rule of Ada 2005 interfaces
10880 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10881 messages by the correct RENAMES (quotes removed).
10883 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10884 attribute First_Tag_Component.
10886 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10887 (Interface_List, Set_Interface_List): New subprograms.
10888 (Interface_Present, Set_Interface_Present): New subprograms.
10889 (Limited_Present, Set_Limited_Present): Available also in derived
10890 type definition nodes.
10891 (Protected_Present, Set_Protected_Present): Available also in
10892 record type definition and
10893 derived type definition nodes.
10894 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10895 (Task_Present, Set_Task_Present): New subprogram.
10896 (Task_Body_Procedure): Removed.
10897 (Set_Task_Body_Procedure): Removed.
10898 These subprogram have been removed because the attribute
10899 Task_Body_Procedure has been moved to the corresponding task type
10900 or task subtype entity to leave a field free to store the list
10901 of interfaces implemented by a task (for AI-345)
10902 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10903 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10904 expression flag Do_Range_Check
10905 (Exception_Junk): Change to Flag7 to accomodate above change
10906 (Box_Present, Default_Name, Specification, Set_Box_Present,
10907 Set_Default_Name, Set_Specification): Expand the expression
10908 "X in N_Formal_Subprogram_Declaration" into the corresponding
10909 two comparisons. Required to use the csinfo tool.
10911 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10912 "with string" given.
10914 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10917 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10920 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10921 attribute Task_Body_Procedure rather than the old semantic field that
10922 was available in the task_type_declaration node.
10924 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10925 interface type definitions.
10926 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10929 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10930 task type declaration.
10931 (P_Protected): Modified to handle the list of interfaces in a
10932 protected type declaration.
10934 2005-03-15 Doug Rupp <rupp@adacore.com>
10935 Vincent Celier <celier@adacore.com>
10937 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10938 (Gen_Output_File_C): Likewise.
10939 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10941 2005-03-15 Thomas Quinot <quinot@adacore.com>
10943 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10944 is an N_Raise_Constraint_Error node, create a new copy of it without
10945 going through a call to Duplicate_Subexpr.
10947 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10948 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10949 Nicolas Setton <setton@adacore.com>
10950 Ed Schonberg <schonberg@adacore.com>
10957 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10958 representation clause that prescribes a size not equal to the rounded
10959 size of their types.
10960 (gnat_to_gnu_entity, case E_Component): Always look at
10961 Original_Record_Component if Present and not the entity.
10962 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10963 of tagged extension types by not making field for components that are
10965 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10966 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10967 expression to the type of the object when the object is constant.
10968 Reverse defer_debug_incomplete_list before traversing it, so that trees
10969 are processed in the order at which they were added to the list. This
10970 order is important when using the stabs debug format.
10971 If we are deferring the output of debug information, also defer this
10972 output for a function return type.
10973 When adding fields to a record, prevent emitting debug information
10974 for incomplete records, emit the information only when the record is
10976 (components_to_record): New parameter defer_debug.
10977 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10978 (gnat_to_gnu_field_decl): New function.
10979 (substitution_list, annotate_rep): Call it.
10980 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10981 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10982 No longer update discriminants to not be a COMPONENT_REF.
10983 (copy_alias_set): Strip padding from input type; also handle
10984 unconstrained arrays properly.
10986 * gigi.h (write_record_type_debug_info): New function.
10987 Convert to use ANSI-style prototypes. Remove unused
10988 declarations for emit_stack_check, elab_all_gnat and
10989 set_second_error_entity.
10990 (gnat_to_gnu_field_decl): New decl.
10992 * utils.c (write_record_type_debug_info): New function.
10993 (finish_record_type): Delegate generation of debug information to
10994 write_record_type_debug_info.
10995 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
10996 (update_pointer_to): Fix pasto.
10997 (convert) <UNION_TYPE>: Accept slight type variations when
10998 converting to an unchecked union type.
11000 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
11001 replace the N_Freeze_Entity with a null statement.
11003 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
11004 within a constrained subcomponent of an enclosing record, place the
11005 freeze nodes in the scope stack entry for the enclosing record.
11006 (Undelay_Type): New Subprogram.
11007 (Set_Small_Size): Pass T, the type to modify; all callers changed.
11008 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
11009 within records; allow them to have freeze nodes if their base types
11012 * exp_util.adb (Remove_Side_Effects): Properly test for
11013 Expansion_Delayed and handle case when it's inside an
11014 N_Qualified_Expression.
11016 * sem_ch3.adb (Derived_Type_Declaration): New predicate
11017 Comes_From_Generic, to recognize accurately that the parent type in a
11018 derived type declaration can be traced back to a formal type, because
11019 it is one or is derived from one, or because its completion is derived
11021 (Constrain_Component_Type): If component comes from source and has no
11022 explicit constraint, no need to constrain in in a subtype of the
11024 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
11025 Minor change to propagate Is_Ada_2005 flag
11027 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
11028 Expansion_Delayed is False.
11029 (assoc_to_constructor): Ignore fields that have a
11030 Corresponding_Discriminant.
11031 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
11032 function returns "by target", dereference the target pointer using the
11033 type of the actual return value.
11034 <all>: Be prepared for a null gnu_result.
11035 (processed_inline_subprograms): Check flag_really_no_inline
11036 instead of flag_no_inline.
11037 (set_second_error_entity): Remove unused function.
11038 (gnat_to_gnu, case N_Selected_Component): Call
11039 gnat_to_gnu_field_decl.
11040 (assoc_to_constructor): Likewise.
11042 2005-03-15 Robert Dewar <dewar@adacore.com>
11043 Ed Schonberg <schonberg@adacore.com>
11044 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11046 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
11047 Must_Be_Byte_Aligned for cases where we do not need to use a
11048 System.Pack_nn unit.
11050 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
11052 Needed now that we do some processing for IN parameters as well. This
11053 may well fix some unrelated errors.
11054 (Expand_Call): Handle case of unaligned objects (in particular those
11055 that come from packed arrays).
11056 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
11057 renamed entity is an inherited operation, re-expand the call using the
11058 original operation, which is the one to call.
11059 Detect attempt to inline parameterless recursive subprogram.
11060 (Represented_As_Scalar): Fix to work properly with private types
11061 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
11062 accurate estimate. Yields True in far fewer cases than before,
11063 improving the quality of code that depends on this test.
11065 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
11066 over both visible and private declarations to remove them from tree,
11067 and mark subprograms declared in package as eliminated, to prevent
11068 spurious use in subsequent compilation of generic units in the context.
11070 * exp_util.ads: Minor cleanup in variable names
11072 * sem_eval.ads, sem_eval.adb: Minor reformatting
11073 (Compile_Time_Known_Bounds): New function
11075 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11077 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11078 determining whether an unchecked conversion is needed for the argument
11079 of an initialization call.
11081 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11083 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11084 that appears in the instantiation rather than the internal subtype
11085 generated in the wrapper package, to avoid anomalies in gigi when the
11086 target is derived from a private type whose full view is an access type.
11088 2005-03-15 Robert Dewar <dewar@adacore.com>
11090 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11092 Add documentation to replace the use of this flag
11093 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11096 2005-03-15 Thomas Quinot <quinot@adacore.com>
11098 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11099 here from exp_attr so it can be shared between exp_attr and exp_dist.
11100 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11101 all TSS names, not a subset thereof, and the previous name introduced
11102 an unnecessarily confusion that a distinction might exist between
11103 "OK" TSS names and some "not OK" TSS names.
11105 2005-03-15 Doug Rupp <rupp@adacore.com>
11107 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11110 2005-03-15 Pascal Obry <obry@adacore.com>
11111 Eric Botcazou <ebotcazou@adacore.com>
11116 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11117 when IN_RTS. This is to work around a bootstrap path problem.
11119 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11120 table and pass it to __gnat_install_SEH_handler().
11121 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11123 * lang.opt: Fix specification of -fRTS=.
11125 2005-03-15 Doug Rupp <rupp@adacore.com>
11126 Bernard Banner <banner@adacore.com>
11127 Vincent Celier <celier@adacore.com>
11128 Arnaud Charlet <charlet@adacore.com>
11131 This change works fine when gnatlib is built from the gcc directory,
11132 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11133 is not passed to ada/Makefile.in, so more work is needed by a
11134 Makefile/configure expert.
11136 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11137 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11138 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11140 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11141 Run ranlib on libgccprefix.a
11142 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11143 (ADA_INCLUDE_SRCS): Split Ada packages.
11145 2005-03-15 Robert Dewar <dewar@adacore.com>
11147 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11149 * impunit.adb: Add GNAT.UTF_32
11151 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11153 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11154 now uses GNAT.UTF_32).
11156 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11157 capabilities for categorizing characters using Unicode categories
11159 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11161 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11162 instantiation that has been rewritten as a package body, retrieve spec
11163 to generate proper name for implicit_with_clause.
11164 (Install_Parents): Recognize a parent that is an instantiation but has
11165 been rewritten as a package declaration during analysis.
11167 2005-03-15 Javier Miranda <miranda@adacore.com>
11168 Ed Schonberg <schonberg@adacore.com>
11170 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11171 parameter reported some error we immediately return. This improves the
11172 behaviour of the frontend in case of errors.
11173 (Install_Parent, Remove_Parent): Introduce new flag
11174 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11175 ancestor of a generic child unit, when the child is being instantiated.
11176 (Inline_Instance_Body): If we are compiling the private
11177 part or the body of a child unit, restore the proper visibility of the
11178 parents after compiling the instance body.
11180 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11181 Javier Miranda <miranda@adacore.com>
11184 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11185 of a private type, in which case it is underlying_type that denotes
11186 the proper task. Also modified to use the new entity attribute
11187 that is directly available in the task type and task subtype entities
11188 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11189 arrays when other dimensions than the first are constrained by
11190 discriminants of an enclosing record.
11191 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11192 a combination of indexed and selected components, find ultimate entity
11193 and generate the appropriate reference for it, to suppress spurious
11195 (Note_Possible_Modification): If an entity name has no entity, return.
11196 (Is_Variable): A function call never denotes a variable.
11197 (Requires_Transient_Scope): For record types, recurse only on
11198 components, not on internal subtypes that may have been generated for
11199 constrained components.
11201 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11203 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11204 Eliminated as candidates for resolution. Both efficient, and avoids
11205 anomalies with operators declared in deleted code.
11206 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11207 expansion is disabled (as when compiling a generic) to prevent spurious
11208 warnings on prefixes of selected components.
11210 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11212 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11213 attached to a list before checking whether it appears in the private
11214 declarations of the current package.
11215 (Make_Inequality_Operator): Insert declaration in proper declarative
11216 list rather than just setting the Parent field, so that
11217 Is_Private_Declaration can handle it properly.
11219 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11221 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11222 a renaming a body, check that the renamed subprogram in not intrinsic.
11223 (Find_Direct_Name): If several use_visible entities hide
11224 each other, and the context is a predefined file compiled through
11225 rtsfind, keep only the entity that comes from a predefined file.
11227 2005-03-15 Geert Bosch <bosch@adacore.com>
11229 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11230 long float padding to also cover AMD64 and IA64.
11232 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11234 * s-imgwch.adb: Add with and use of Interfaces.
11235 (Img_Wide_Character): Change type of Val to Unsigned_16.
11236 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11238 2005-03-15 Matthew Gingell <gingell@adacore.com>
11240 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11242 2005-03-15 Robert Dewar <dewar@adacore.com>
11244 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11246 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11248 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11250 2005-03-15 Robert Dewar <dewar@adacore.com>
11252 * s-bitops.adb, s-bitops.ads,
11253 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11254 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11255 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11256 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11257 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11258 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11259 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11260 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11263 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11265 * utils2.c (build_binary_op): Fix typo.
11267 2005-03-15 Doug Rupp <rupp@adacore.com>
11269 * s-crtl.ads (popen,pclose): New imports.
11271 2005-03-15 Cyrille Comar <comar@adacore.com>
11273 * comperr.adb (Compiler_Abort): remove references to obsolete
11274 procedures in the bug boxes for various GNAT builds.
11276 2005-03-15 Vincent Celier <celier@adacore.com>
11278 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11280 2005-03-15 Geert Bosch <bosch@adacore.com>
11281 Arnaud Charlet <charlet@adacore.com>
11282 Robert Dewar <dewar@adacore.com>
11283 Cyrille Comar <comar@adacore.com>
11284 Sergey Rybin <rybin@adacore.com>
11286 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11287 too specific and long-winded to be appropriate for the GNAT User's
11289 Warn about use of GCC switches not documented in the GNAT User's Guide,
11290 as these may cause generated code to not conform to Ada semantics.
11291 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11292 Add documentation for -gnat95 and -gnat05 switches
11293 Remove paragraph documenting obsolete way to refer to third party
11295 Add a few references to Ada_05 that were missing.
11296 Update documentation on -gnatZ/-gnatL.
11297 Document limitation when using -m64 under Solaris.
11298 Change the "Name Casing" subsection of the pretty-printer section
11299 according to the changes in the dictionary processing.
11301 * gnat_rm.texi: Document the Ada_05 pragma.
11302 Section on record representation clauses describes the new more
11303 relaxed rules about placement of large packed bit array components.
11304 Add documentation of GNAT.UTF_32
11306 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11308 * misc.c (gnat_post_options): Turn off structural
11311 2005-03-08 Laurent Guerby <laurent@guerby.net>
11313 * system-linux-sparc.ads: Fix typo in previous commit.
11315 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11316 Laurent Guerby <laurent@guerby.net>
11319 * system-linux-sparc.ads: New.
11320 * Makefile.in: Add sparc linux entry.
11322 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11324 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11325 parameters as unused.
11327 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11328 Partial merge from libada-gnattools-branch:
11330 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11331 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11332 into code in gnattools/Makefile.in. Remove direct dependencies on
11333 stamp-tools by tools clauses.
11334 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11335 * config-lang.in: Add gnattools to $lang_dirs.
11337 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11340 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11341 we asked for an unknown mode.
11343 2005-02-12 Richard Henderson <rth@redhat.com>
11345 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11346 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11348 2005-02-10 Andreas Jaeger <aj@suse.de>
11350 * init.c (__gnat_initialize): Mark parameter as unused.
11352 2005-02-09 Doug Rupp <rupp@adacore.com>
11354 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11355 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11357 2005-02-09 Doug Rupp <rupp@adacore.com>
11359 * gnatchop.adb (dup, dup2),
11360 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11362 * gnatlbr.adb (mkdir),
11363 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11365 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11367 2005-02-09 Doug Rupp <rupp@adacore.com>
11369 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11371 2005-02-09 Robert Dewar <dewar@adacore.com>
11372 Thomas Quinot <quinot@adacore.com>
11373 Javier Miranda <miranda@adacore.com>
11374 Pascal Obry <obry@adacore.com>
11375 Ed Schonberg <schonberg@adacore.com>
11376 Doug Rupp <rupp@adacore.com>
11377 Gary Dismukes <dismukes@adacore.com>
11378 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11380 * g-zstspl.ads: New file.
11382 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11384 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11386 Add definition of Wide_Wide_Space for AI-285
11388 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11389 interface (to support Ada 95 and Ada 2005 units).
11390 Add Unbounded_IO files
11391 Add entries for Wide_Wide packages for AI-285
11392 Add list of containers packages to Ada 2005 unit list
11394 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11395 support new Unbounded_IO package cleanly.
11397 * g-utf_32.ads, g-utf_32.adb: New files.
11399 * Makefile.rtl: Add entry for g-utf_32
11400 Add new files for Unbounded_IO
11401 Adjust make file for new AI-285 wide wide packages
11402 Add AI-302 containers to the run time.
11404 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11405 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11406 subprograms for AI-301.
11408 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11410 * a-stunau.ads: Minor comment correction
11412 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11414 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11415 (Check_RPC): Update to match changes in expanded code.
11416 Clean up unused entity.
11418 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11419 was not taken into account.
11420 This includes proper initialization with Normalize_Scalars.
11421 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11422 normalize scalars cases (particularly the latter) to do a better job
11423 of finding invalid representations.
11425 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11427 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11430 * exp_dist.adb: Add support for wide wide character type
11431 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11432 private part, generate stub bodies at the end of the private part,
11433 not the visible part.
11434 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11436 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11437 generic wrapper to execute final processing after completing the
11438 expansion of the RPC receiver for an RACW.
11440 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11441 packages and attributes.
11442 (Preset_Names): Addition of the new reserved words of Ada 2005,
11443 that is interface, overriding and synchronized.
11444 (Get_Pragma_Id): Give support to the use of the new reserved word
11445 "interface" as a pragma name.
11446 (Is_Pragma_Name): Give support to the use of the new reserved word
11447 "interface" as a pragma name.
11448 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11449 attribute implementation.
11451 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11452 checks to entities that are output parameters of Asm operations.
11453 Handle the Stream_Size attribute.
11454 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11456 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11458 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11459 for second parameter being 0.0.
11460 Add support for wide wide character type.
11461 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11463 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11464 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11465 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11466 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11467 for wide wide character cases.
11469 * cstand.adb: Create entities for Wide_Wide_Character and
11472 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11473 accordance with AI-258.
11474 Add new declarations for 16/32 bit C character types (Part of AI285)
11476 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11477 (Obsolescent_Warning): New field
11478 (Rep_Clause): New local subprogram used to share code. Returns the rep
11479 clause for which the name is given in parameter.
11480 (Has_Stream_Size_Clause): New routine.
11481 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11482 (Address_Clause): Implementation is now using Rep_Clause.
11483 (Alignment_Clause): Idem.
11484 (Size_Clause): Idem.
11486 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11487 entity in non-Ada 2005 mode and generate warning.
11489 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11490 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11492 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11493 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11494 on the named unit if the pragma is not in the current compilation unit,
11495 so that elaboration calls in the current unit can set up an elaboration
11496 dependency on the named unit, as needed.
11497 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11498 subprogram as well as for subprograms declared within a package.
11499 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11502 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11503 to z) to avoid some instances of duplication for Wide_Wide packages.
11505 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11508 * scn.adb: Char_Literal_Value field is now a Uint
11510 * scng.adb: Significant rewrite to handle new Ada 2005 features
11511 allowing wide and wide wide characters in program text, e.g. for
11512 identifiers, as described in AI-285.
11513 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11514 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11515 (Scan): Give support to the new reserved words.
11517 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11518 warning notifying that interface, overriding, and synchronized are
11519 new reserved words.
11520 (P_Pragma): Allow the use of the new reserved word "interface" as
11523 * gnatls.adb, gnatbind.adb,
11524 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11525 identifiers named "interface" to "SAL_Interface".
11527 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11528 (Structured Exception handling).
11529 (Gen_Main_C): Idem.
11532 (Gen_Main_Ada): Set the default exit code if specified.
11533 (Gen_Main_C): Likewise.
11535 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11536 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11538 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11541 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11542 has a collision with the new Ada 2005 "interface" reserved word.
11544 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11545 generate a warning notifying that interface, overriding, and
11546 synchronized are new reserved words.
11548 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11549 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11550 and Tok_Synchronized.
11552 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11553 "dispatching" rather than "primitive" operations, since dispatching
11554 calls are now allowed to abstract formal subprograms (which are not
11556 Char_Literal_Value field is now a Uint
11557 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11558 compute the actual subtype of the designated object to impose the proper
11560 (Resolve_Selected_Component): Do not insert an access check if the
11561 prefix is an access type: such a node is expanded into an explicit
11562 dereference, on which the access check is performed anyway. Removes
11563 expensive duplicate checks.
11564 (Resolve_Call): Use new flag Is_Obsolescent and field
11565 Obsolescent_Warning so that pragma Obsolescent works on library
11567 Add support for wide wide character type
11568 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11569 value by a warning message.
11570 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11571 as fixed-point, and one of the operands is non-static and universal, it
11572 can only be an illegal exponentiation operation, in which case there is
11573 no real value to retrieve.
11575 * exp_strm.adb: Add support for wide wide character type
11576 (Build_Elementary_Input_Call): Compute the size of the stream element by
11577 querying the rep chain to find the Stream_Attribute attribute value.
11578 (Build_Elementary_Write_Call): Ditto.
11580 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11581 Add support for wide wide character type
11582 Replace the error messages on wrong null-exclusion value by warnings
11583 as described in Ada 2005.
11584 (Resolve_Extension_Aggregate): Document the fact that the error
11585 message on class-wide expressions in extensions aggregates.
11587 * sem_case.adb: Add support for wide wide character type
11589 * sem_ch13.adb: Add support for wide wide character type
11590 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11592 * sem_ch3.adb: Add support for wide wide character type
11593 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11594 now-useless Itype, to prevent cascaded errors on a compiler built
11597 * sem_ch8.adb: Add with and use of Sem_Disp.
11598 (Analyze_Subprogram_Renaming): Replace unclean uses of
11599 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11600 of Corresponding_Spec to Empty).
11601 (Attribute_Renaming): Replace use of Corresponding_Spec with
11602 Corresponding_ Formal_Spec and simplify condition.
11603 (Use_One_Package): Check that scope of homonym of identifier is defined,
11604 before checking whether it is a wrapper package.
11605 Add support for wide wide character type
11607 * sem_eval.adb: Add support for wide wide character type.
11608 (Eval_Arithmetic_Op): Check for compile time known signed integer
11609 overflow in the non-static case.
11610 (Subtypes_Statically_Match): A formal scalar type and its base type do
11611 not statically match.
11613 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11614 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11616 (Unit_Declaration_Node): Ditto.
11617 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11618 has a packed array type, the prefix has been rewritten into a type
11619 conversion. Determine variable-ness from the converted expression.
11620 Handle wide wide character cases.
11622 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11624 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11625 Remove ["0A"] from comment, since it can look like a line terminator.
11626 Currently we don't permit this, but this is under discussion by the
11627 ARG, and it is easy enough to use a different example.
11629 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11630 handling UTF-32 encoding for wide wide character.
11631 Implement new brackets coding ["hhhhhhhh"]
11632 Add UTF-8 encodings for full UTF-32 range
11634 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11636 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11637 bit range Add full UTF-32 support.
11638 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11639 notify that constraint error will be raised at run-time
11640 because a null value is assigned to a null-excluding object.
11641 Remove some obsolete declarations and make Char_Code
11644 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11645 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11646 Rcheck subprograms.
11648 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11649 wrong null-exclusion value by a warning message.
11650 (Enable_Range_Check): Do range check if the prefix is an
11651 explicit dereference whose designated object is an unconstrained array.
11652 Current algorithm for removing duplicate checks is over-eager in this
11655 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11656 null-exclusion value by a warning message
11658 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11659 completely. Add support for Uint2 field
11661 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11662 exp_prag.adb: Char_Literal_Value field is now a Uint.
11664 * exp_util.adb (Insert_Actions): Replace
11665 N_Formal_Subprogram_Declaration by
11666 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11667 Char_Literal_Value field is now a Uint.
11669 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11670 defined for subprogram renaming declarations. When set, the field
11671 indicates the defining entity of a corresponding formal subprogram
11672 when the renaming corresponds to a formal subprogram association in an
11674 (Set_Corresponding_Formal_Spec): New procedure to return
11675 Corresponding_Formal_Spec field.
11676 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11677 (which is now a subtype).
11678 Char_Literal_Value field is now a Uint
11680 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11681 pointer to the base of the dispatch table.
11682 Minor changes to comments.
11683 (Controlling_Type): New function for determining the tagged type
11684 associated with a tagged primitive subprogram.
11685 (Expand_Dispatching_Call): Add support for a controlling actual that is
11686 directly a value of type Ada.Tag rather than a tagged object.
11688 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11689 describing the new layout.
11690 (Dispatch_Table): The expander computes the actual array size, allocates
11691 the Dispatch_Table record accordingly, and generates code that displaces
11692 the base of the record after the Typeinfo_Ptr component. The access to
11693 these components is done by means of local functions.
11694 (Offset_To_Top): New function.
11695 (Typeinfo_Ptr): New function.
11696 (Get_TSD): Modified to access the new position of the TSD.
11697 (Set_TSD): Modified to save the TSD in its new position.
11699 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11700 case of formal abstract subprograms. Add check and message for -gnat05.
11703 * sem_ch12.adb: Add with and use for Sem_Disp.
11704 (Analyze_Associations): Minor change from "=" to "in" for use of
11705 N_Formal_Subtype_Declaration (which is now a subtype).
11706 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11707 N_Formal_Subtype_Declaration (which is now a subtype).
11708 (Analyze_Formal_Subprogram): Add handling for
11709 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11710 dispatching, setting the controlling status of the formal parameters
11711 and result, and issuing an error if there is no controlling type for
11712 the formal subprogram.
11713 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11714 which is an unclean use of that field, we set the new field
11715 Corresponding_Formal_Spec to make the formal subprogram available to
11716 processing in Analyze_Subprogram_Declaration.
11717 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11718 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11719 Constrained, so that it is is does not statically match its anonymous
11722 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11723 abstract formal subprograms in error check for functions returning
11724 abstract types. Set scope of new designator for
11725 a parameterless subprogram, so that it is available when checking the
11726 body for nested subprograms, before full analysis of said body.
11727 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11728 subprogram only if inner one comes from source.
11729 (Analyze_Function_Call): If the call is given in object notation, the
11730 analysis of the name rewrites the node and analyzes it with the proper
11731 argument list. After analyzing the name, if the call has been rewritten
11732 and the result type is set, no further analysis is needed.
11733 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11734 mark in function specification, in a context where the formals are
11735 visible and hide outer homographs.
11737 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11738 as the tagged type for the cases of abstract formal subprograms and
11739 renamings of those. Clean up spec comments.
11740 (Check_Dispatching_Context): Add error message to indicate "abstract
11741 procedure", covering the case of a call to a formal abstract procedure
11742 that has statically tagged operands.
11743 (Check_Dispatching_Call): Check for the case of an actual given by
11744 a tag-indeterminate function call whose type is an ancestor of the
11745 containing call's associated tagged type. This situation can occur
11746 for inherited primitives with function defaults. In this case we
11747 use the tagged type's tag directly as the controlling argument for
11749 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11751 * sprint.adb (Sprint_Node_Actual): Split
11752 N_Formal_Subprogram_Declaration into two alternatives for the new
11753 cases N_Formal_Abstract_Subprogram_Declaration and
11754 N_Formal_Concrete_Subprogram_Declaration.
11755 Char_Literal_Value field is now a Uint.
11757 * trans.c: Get rid of junk Uint2 reference.
11758 Char_Literal_Value field is now a Uint.
11759 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11760 (gigi): Correct third arg to gimplify_body.
11762 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11763 (TYPE_LANG_FLAG_0): Check for record or union.
11765 * treepr.adb: Char_Literal_Value field is now a Uint
11767 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11770 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11771 Add full UTF-32 support
11772 Char_Code is now 32 bits
11774 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11775 wide character UTF_32 line terminators.
11776 Initialize Main_Source_File to avoid error when no main
11779 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11780 (Main_Source_File) when no main source has been loaded, to avoid
11783 2005-02-09 Robert Dewar <dewar@adacore.com>
11785 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11786 Fix name of Set routine
11788 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11791 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11792 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11795 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11796 forms of Get_Line subprograms for AI-301.
11798 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11799 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11800 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11801 a-stwima.ads: Minor reformatting.
11803 2005-02-09 Doug Rupp <rupp@adacore.com>
11804 Thomas Quinot <quinot@adacore.com>
11806 * adaint.c, adaint.h
11807 [VMS] (to_ptr32): New function.
11808 (MAYBE_TO_PTR32): New macro.
11809 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11811 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11812 [VMS] (#define fork()): Remove since unneccessary.
11813 (__gnat_set_close_on_exec): New routine to support
11814 GNAT.OS_Lib.Set_Close_On_Exec.
11816 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11817 the parent side as close-on-exec so that they are not inherited by the
11820 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11821 set or clear the FD_CLOEXEC flag on a file descriptor.
11823 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11824 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11826 Fix for c330001 - PR ada/19386
11829 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11830 on the field if Pragma Component_Alignment (Storage_Unit).
11831 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11832 side-effects as if it were a constant; also make SAVE_EXPR to protect
11834 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11836 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11837 (components_to_record): Test it.
11838 Fix improper usage of REFERENCE_CLASS_P.
11840 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11843 * utils2.c: Minor reformatting.
11845 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11846 handle other cases like RECORD_TYPE.
11848 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11850 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11852 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11853 component of an array of arrays in an assignment context, and the
11854 aggregate has component associations that require sliding on
11855 assignment, force reanalysis of the aggregate to generate a temporary
11856 before the assignment.
11857 (Must_Slide): Make global to the package, for use in Gen_Assign.
11859 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11861 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11862 unchecked union with no inferable discriminants, return a
11863 Raise_Program_Error node, rather than inserting it at the point the
11865 (Expand_Record_Equality, Component_Equality): Handle properly the case
11866 where some subcomponent is an unchecked union whose generated equality
11867 code raises program error.
11869 2005-02-09 Doug Rupp <rupp@adacore.com>
11871 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11872 [VMS] (#define exit hack): Remove.
11874 2005-02-09 Pascal Obry <obry@adacore.com>
11875 Arnaud Charlet <charlet@adacore.com>
11877 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11878 address of the exception registration. The Win32 version of this
11879 routine calls __gnat_install_SEH_handler() to initialize the SEH
11880 (Structured Exception Handling) handler.
11881 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11882 SEH (Structured Exception Handling) now.
11883 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11884 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11885 preprocessor condition protecting the call to the extra eh setup
11886 subprogram, which is only available for the ppc target.
11887 (__gnat_clear_exception_count): replaced reference to
11888 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11890 * seh_init.c: New file.
11892 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11893 (GNATBIND_OBJS): Idem.
11895 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11896 routine takes a new parameter (a pointer to the exception registration
11897 for the SEH (Structured Exception Handling) support.
11899 * raise.h: (__gnat_install_SEH_handler): New prototype.
11900 Update copyright notice.
11902 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11903 record and initialize it by calling __gnat_install_SEH_handler.
11905 2005-02-09 Vincent Celier <celier@adacore.com>
11907 * make.adb (Gnatmake): Do not fail when the main project has no object
11910 2005-02-09 Doug Rupp <rupp@adacore.com>
11912 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11913 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11914 [VMS]: Add translations for g-enblsp.adb.
11916 * s-asthan-vms.adb: Removed.
11917 * s-asthan-vms-alpha.adb: Added.
11919 2005-02-09 Pascal Obry <obry@adacore.com>
11921 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11922 (LIBGNAT_OBJS): Add seh_init.o.
11924 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11928 * Makefile.in: Link all gnat tools with -static-libgcc, since
11929 -shared-libgcc is now used by default on some systems (e.g. linux with
11931 Remove references to Makefile.prolog/generic, no longer used.
11933 2005-02-09 Vincent Celier <celier@adacore.com>
11935 * prj-makr.adb (Process_Directory): Put file name in canonical case
11936 before matching against the patterns.
11937 If gnatname has been invoked as <prefix>-gnatname
11938 then invoke the compiler as <prefix>-gcc, not just "gcc".
11940 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11942 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11943 with expansion disabled. The actual subtype is needed among other
11944 places when the selected component appears in the context of a loop
11945 bound, and denotes a packed array.
11946 (Operator_Check): Always use the first subtype in the
11947 error message, to avoid the appearance of internal base types.
11948 (Transform_Object_Operation): Copy each actual in full
11949 to the parameter associations of the constructed call, rather than
11950 using the shallow copy mechanism of New_Copy_List. This ensures that
11951 the chaining of named associations is done properly.
11952 (Complete_Object_Operation): Rewrite node, rather than
11953 replacing it, so that we can trace back to the original selected
11956 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11957 and calls that use object notation, if the called function is not
11958 declared in a withed unit, place the elaboration constraint on the
11959 unit in the context that makes the function accessible.
11960 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11961 imposes an elaboration constraint between two packages.
11963 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11965 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11966 views of a private type after handling its private dependents, to
11967 maintain proper stack discipline between entry and exit from the
11970 2005-02-09 Cyrille Comar <comar@adacore.com>
11972 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11973 Minor reformatting.
11975 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11977 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11978 fields for foreign threads.
11980 2005-02-09 Doug Rupp <rupp@adacore.com>
11982 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11983 recursion warnings when compiled with -gnatdm.
11985 2005-02-09 Robert Dewar <dewar@adacore.com>
11987 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
11988 Slight fix to documentation of -gnaty with no parameters
11990 * xr_tabls.ads: Add ??? comment for missing overall comment
11992 * xsinfo.adb: Make default file name be sinfo.h, since this is what
11993 we now use by default.
11995 * xsnames.adb: Adjust end of file test to look for five space followed
11996 by '#' instead of six spaces. The format of xsnames.adb was modified
11997 in the last update.
11999 * a-numeri.ads: Add reference to AI-388 for greek letter pi
12002 * clean.adb: Minor reformatting.
12004 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
12005 gnatname.adb: Minor reformatting
12006 Add 2005 to copyright output when utility is run
12008 * csets.adb: Eliminate obsolete comment
12010 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
12013 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
12015 2005-02-09 Sergey Rybin <rybin@adacore.com>
12017 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
12018 the difference between compact and incompact layout and add the record
12019 representation clause to the example illustrating different layouts.
12020 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
12021 component clauses").
12023 2005-02-09 Florian Villoing <villoing@adacore.com>
12025 * gnat_ugn.texi: Fix typos.
12026 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
12028 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
12029 in the generated documentation.
12031 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12033 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
12035 Update linker wrapper when linking with non GNU C++.
12037 2005-02-09 Pascal Obry <obry@adacore.com>
12040 Document the procedure to debug the DllMain routine on Windows.
12041 Add note about -funwind-tables and mixed Ada and C/C++ programming in
12043 Document new BIND qualifer /RETURN_CODES=VMS.
12045 2005-02-09 Ben Brosgol <brosgol@adacore.com>
12047 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
12048 Edited gnatmetric chapter
12050 2005-02-09 Robert Dewar <dewar@adacore.com>
12053 Changes to document new wide wide character support
12055 Update documentation on Normalize_Scalars and Initialize_Scalars
12057 2005-02-09 Pascal Obry <obry@adacore.com>
12059 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
12061 2005-02-09 Jose Ruiz <ruiz@adacore.com>
12063 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
12064 from the VxWorks kernel) that is needed for getting the active
12065 priority of the different tasks.
12067 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
12068 Use a pragma Elaborate_Body in the spec file instead.
12069 Noticed by code reading.
12071 2005-02-09 Thomas Quinot <quinot@adacore.com>
12073 * exp_util.ads: Minor correction in comment.
12075 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12077 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12078 since this procedure is now too complex to be worth inlining.
12080 2005-02-09 Richard Henderson <rth@redhat.com>
12082 * utils.c (gnat_define_builtin): Remove.
12083 (gnat_install_builtins): Use build_common_builtin_nodes.
12085 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12087 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12088 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12089 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12090 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12091 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12092 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12093 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12094 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12095 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12096 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12097 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12098 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12099 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12100 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12101 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12102 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12103 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12104 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12105 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12106 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12107 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12108 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12109 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12110 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12111 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12112 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12113 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12114 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12115 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12116 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12117 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12118 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12119 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12120 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12123 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12125 * Makefile.in: Fix a-intnam.ads from previous commit,
12126 add 2005 to copyright.
12127 * a-intman-rtems.ads: Renamed to...
12128 * a-intnam-rtems.ads:
12130 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12132 * Makefile.in: Rename GNAT RTEMS specific files.
12133 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12134 5rosinte.ads, 5rparame.adb: Replaced by files below.
12135 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12136 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12138 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12139 Laurent GUERBY <laurent@guerby.net>
12142 * 5rosinte.ads: Add No_Key constant.
12143 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12144 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12146 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12149 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12151 2005-01-20 Richard Henderson <rth@redhat.com>
12153 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12154 a-intnam-linux.ads and system-linux-alpha.ads.
12155 * a-intnam-linux-alpha.ads: Remove file.
12156 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12157 * system-linux-alpha.ads: New file.
12159 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12162 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12163 set to the new string.
12165 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12167 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12170 2005-01-18 Richard Henderson <rth@redhat.com>
12172 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12173 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12175 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12177 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12179 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12180 (GCC_ZCX_Support): Likewise.
12182 2005-01-11 Bastian Blank <waldi@debian.org>
12184 * system-linux-s390.ads: Define Preallocated_Stacks.
12185 * system-linux-s390x.ads: Likewise.
12187 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12189 * gnat_ugn.texi: Fix texi errors with null variables.
12191 2005-01-03 Thomas Quinot <quinot@adacore.com>
12193 * gen-soccon.c: New utility program to generate g-soccon.ads
12196 * socket.c, gsocket.h: Split inclusion of system header files into a
12197 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12199 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12200 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12201 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12202 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12203 should not be edited by hand anymore, but should be regenerated using
12206 2005-01-03 Robert Dewar <dewar@adacore.com>
12207 Ed Schonberg <schonberg@adacore.com>
12208 Vincent Celier <celier@adacore.com>
12210 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12211 on/off, since this is an obsolescent feature, for which we now generate
12214 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12215 warning mode is set and obsolescent usage of this attribute occurs.
12216 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12217 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12218 predates, and partly motivates, the adoption of the AI.
12219 Implement new Ada 2005 attribute Mod
12221 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12224 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12226 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12227 pragma restrictions.
12228 New entry for Ada 2005 attribute Mod.
12231 Add recognition of new pragma Restrictions No_Dependence
12232 Recognize restriction No_Obsolescent_Features at parse time
12234 * bcheck.adb: Add circuitry for checking for consistency of
12235 No_Dependence restrictions.
12237 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12240 * restrict.ads, restrict.adb: Add subprograms to deal with
12241 No_Dependence restrictions.
12243 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12246 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12247 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12249 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12250 dummy parameter to scng instantiation.
12251 Needed for new restriction No_Obsolescent_Features
12253 * scn.adb: (Obsolescent_Check): New procedure
12254 Needed for new restriction No_Obsolescent_Features
12256 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12257 specified by AI-285, needed for implementation of AI-388 (adding greek
12258 pi to Ada.Numerics).
12259 Add new generic formal to scng, needed for new restriction
12260 No_Obsolescent_Features.
12262 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12264 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12265 restrictions lines.
12266 (Scan_ALI): When finding an unexpected character on an R line, raise
12267 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12268 Ignore_Errors is True, default restrictions are set and scanning of the
12269 ALI file continues with the next line. Also, when Bad_R_Line is raised
12270 and Ignore_Errors is True, skip to the end of le line.
12272 * sem_ch10.adb: Check that explicit with's do not violate
12273 No_Dependence restrictions.
12274 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12275 illegal context clauses containing child units of instance.
12277 * sem_prag.adb: Processing and checking for new No_Dependence
12279 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12280 analyze and check the External argument.
12282 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12284 2005-01-03 Robert Dewar <dewar@adacore.com>
12286 * atree.adb: Add a fifth component to entities
12287 This allows us to add 32 flags and four new fields
12289 * atree.ads: Add a fifth component to entities
12290 This allows us to add 32 flags and four new fields
12292 * einfo.ads, einfo.adb: Document new fields and new flags now available
12293 Add routines for printing new fields
12295 * treepr.adb: Call routines to print out additional fields if present
12297 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12299 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12300 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12302 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12303 Remove gpr2make, replaced by gprmake.
12304 Remove references to gnatmem and libaddr2line.
12305 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12306 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12307 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12308 a-numaux-darwin.ads and a-numaux-darwin.adb
12309 Enable mlib-tgt-lynxos.adb on lynxos.
12311 * Make-lang.in: Remove rules for gpr2make.
12312 When generating sdefault.adb, do not call Relocate_Path
12313 on S3 for function Target_Name, as it is not a path.
12314 Remove references to gnatmem and libaddr2line.
12316 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12319 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12321 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12322 address is incompatible with its base type alignment constraints when
12323 this can be decided statically.
12325 2005-01-03 Olivier Hainque <hainque@adacore.com>
12327 * decl.c (compatible_signatures_p): New function. The intended purpose
12328 is to check if two function signatures for a call-site and a callee are
12329 compatible enough for the call to be valid. The underlying purpose is
12330 to check if a call to a mapped builtin is using the right interface.
12331 The current code actually does not check antyhing - this a placeholder
12332 for future refinements.
12333 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12334 builtin calls for convention Intrinsic.
12336 * gigi.h (builtin_decl_for): Declare (new function).
12338 * utils.c (gnat_install_builtins): Install the target specific builtins.
12339 (builtin_decl_for): New function, provide a dummy body for now.
12341 2005-01-03 Geert Bosch <bosch@adacore.com>
12343 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12344 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12345 (Pred): Implement in terms of Succ.
12347 * trans.c (convert_with_check): Reimplement conversion of float to
12350 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12351 Vincent Celier <celier@adacore.com>
12353 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12354 bounds can be negative, and must be declared Int, not Nat.
12356 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12357 array is checked after using the index in the array.
12359 * makegpr.adb (Add_Switches): Check if there is a package for the
12360 processor. If there is no package, do not look for switches.
12362 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12364 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12365 generation of predefined stream operations (specs and bodies) should
12366 proceed. Under various restrictions these subprograms must not be
12369 2005-01-03 Thomas Quinot <quinot@adacore.com>
12372 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12373 amount of PCS-specific code in RACW stubs generation.
12374 (Copy_Specification): Set Etype on copied formal parameter entities, as
12375 this information is needed for PolyORB stubs generation.
12376 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12377 variable Dynamic_Async.
12378 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12379 (Build_RPC_Receiver_Specification): Make generic again, as recent
12380 changes have allowed RPC receivers to have the same profile for both
12381 variants of the PCS.
12382 Reorganise RPC receiver generation to reduce differences between the
12383 structure of GARLIC and PolyORB RPC receivers.
12384 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12386 Simplify elaboration code for RCI packages.
12388 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12389 generation to reduce differences between the structure of GARLIC and
12390 PolyORB RPC receivers.
12392 * s-stratt.adb: Fix typo in comment.
12394 2005-01-03 Thomas Quinot <quinot@adacore.com>
12396 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12397 copied from Make_Init_Call).
12399 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12400 reads and assignments on a temporary variable declared with appropriate
12403 2005-01-03 Robert Dewar <dewar@adacore.com>
12405 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12407 2005-01-03 Robert Dewar <dewar@adacore.com>
12409 * i-cstrin.adb (Update): Do not append a null in form called with a
12410 String. This avoids unintended behavior.
12412 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12415 * init.c: Fix warnings on Free BSD section.
12417 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12420 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12423 2005-01-03 Vincent Celier <celier@adacore.com>
12425 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12426 libraries when Unique_Compile is True (-u switch).
12429 2005-01-03 Robert Dewar <dewar@adacore.com>
12431 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12432 upper case letter or underscore after W, as allowed by spec.
12434 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12436 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12437 darwin port by using proper type definitions from header files.
12438 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12440 2005-01-03 Robert Dewar <dewar@adacore.com>
12442 * par.adb: Enhance error message handling for configuration file
12445 2005-01-03 Robert Dewar <dewar@adacore.com>
12447 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12448 removed during the previous update (test properly for case of dividing
12449 largest negative number by -1, which generates overflow).
12451 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12452 Sergey Rybin <rybin@adacore.com>
12454 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12455 to use as the defining identifier for a formal package.
12456 (Remove_Parent): If the instance takes place within (an instance of)
12457 a sibling, preserve private declarations of common parent.
12459 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12461 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12462 to determine whether one of the operands is a fixed-point type for
12463 which a user-defined multiplication or division operation might be
12466 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12467 of access types are symmetric in Ada 2005: either designated type can
12470 2005-01-03 Vincent Celier <celier@adacore.com>
12472 * s-fileio.adb (Temp_File_Record): Change length of string component
12473 Name from L_tmpnam + 1 to max_path_len + 1.
12475 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12477 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12478 Self_Id.Deferral_Level = 0.
12479 (Do_Pending_Action): Move this function to the spec.
12481 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12482 Do_Pending_Action explicitely when needed, in case we're using
12483 No_Abort restrictions.
12485 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12486 deferral level since it will not get changed by the generated code.
12487 Keeping a default value of 1 would prevent some operations (e.g.
12488 select or delay) to proceed successfully.
12490 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12491 Robert Dewar <dewar@adacore.com>
12492 Cyrille Comar <comar@adacore.com>
12494 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12495 porting guide chapter (vms version).
12496 Revised doc title (removed "for native platforms") and subtitle.
12497 Add discussion on warning flag for obsolescent features. First we
12498 note that it applies to obsolete GNAT features, which was previously
12499 omitted. Second we contrast the behavior with that of the new
12500 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12501 Preliminary rewriting of GNAT & libraries chapter in order to take
12502 into account default project locations & new project manager
12505 2005-01-03 Robert Dewar <dewar@adacore.com>
12507 * cstand.adb (Create_Operators): Clean up format and documentation of
12508 unary and binary operator result tables. No change in code, just
12509 reformatting and addition of comments.
12511 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12512 sem_ch2.adb: Minor reformatting
12514 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12515 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12516 comments for Tree_Read and Tree_Write.
12518 2005-01-03 Pascal Obry <obry@adacore.com>
12520 * exp_attr.ads: Minor reformatting.
12522 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12524 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12527 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12529 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12530 whether the ancestor type is private, as may be the case with nested
12533 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12536 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12538 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12540 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12541 * utils2.c (build_unary_op): Likewise.
12543 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12545 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12547 2004-12-19 Richard Henderson <rth@redhat.com>
12549 * trans.c (gigi): Update gimplify_body call.
12551 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12553 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12555 2004-12-07 Ed Falis <falis@adacore.com>
12557 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12558 current task being suspended.
12560 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12562 (__gnat_map_signal): removed test for current task being suspended.
12564 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12566 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12567 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12568 targets (such as AAMP).
12570 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12572 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12573 because the back-end may otherwise treat it as a redefinition of the
12576 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12578 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12580 * lang-specs.h: Accept --param.
12582 2004-12-07 Vincent Celier <celier@adacore.com>
12584 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12585 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12586 Current_Body_Suffix => Ada_Body_Suffix).
12587 Take into account Externally_Built attribute.
12589 * clean.adb (In_Extension_Chain): Always return False when one of the
12590 parameter is No_Project.
12591 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12592 Ada_Language_Index).
12593 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12594 Process_Languages for procedure Parse).
12596 * gnatcmd.adb (Carg_Switches): New table.
12597 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12598 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12599 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12601 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12602 Header_Num and function Hash are now declared in package Prj,
12605 * prj.adb (Suffix_Of): New function.
12606 (Set (Suffix)): New procedure.
12607 (Hash): One function moved from Prj.Com
12608 (Is_Present, Language_Processing_Data_Of): New functions
12609 (Set): Two new procedures
12610 (Add_Language_Name, Display_Language_Name): New procedures
12612 * prj.ads: (Suffix_Of): New function
12613 (Set (Suffix)): New procedure
12614 Add several types and tables for multi-language support.
12615 (Header_Num): Type moved from Prj.Com
12616 (Hash): Two functions moved from Prj.Com
12617 (Is_Present, Language_Processing_Data_Of): New functions
12618 (Set): Two new procedures
12619 (Add_Language_Name, Display_Language_Name): New procedures
12620 (Naming): Component name changes:
12621 Current_Spec_Suffix => Ada_Spec_Suffix,
12622 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12623 Impl_Suffixes, Supp_Suffixes.
12624 (Project_Data): New components: Externally_Built, Supp_Languages,
12625 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12626 Default_Linker_Path.
12628 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12629 new package Language_Processing with its attributes (Compiler_Driver,
12630 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12631 Binder_Driver, Default_Linker).
12633 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12634 (Header_Num): Type moved to package Prj
12636 * prj-env.adb: Adapt to name changes in package Prj
12637 (Current_Spec_Suffix => Ada_Spec_Suffix,
12638 Current_Body_Suffix => Ada_Body_Suffix).
12640 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12641 default to the project path, except the "-" is one of the directories
12642 in env var ADA_PROJECT_PATH.
12643 (Current_Project_Path): Global variable, replacing Project_Path
12644 that was in the body of Prj.Part.
12645 (Project_Path): New function
12646 (Set_Project_Path): New procedure
12647 Initialize Current_Project_Path during elaboration of the package
12648 Remove dependency on Prj.Com, no longer needed
12650 * prj-ext.ads (Project_Path): New function
12651 (Set_Project_Path): New procedure
12653 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12654 suffix is defined for language <lang>.
12655 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12656 accessing directly the components of Naming.
12657 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12658 Reorganise of this package.
12659 Break procedure Check in several procedures.
12661 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12662 Other_Languages_Check and Language_Independent_Check) with a single
12665 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12666 Process_Languages, no longer needed.
12668 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12669 Current_Project_Path.
12670 Remove elaboration code, moved to the body of Prj.Ext
12671 Use new function Prj.Ext.Project_Path instead of old variable
12673 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12674 When comparing with project paths on the stack, first put the resolved
12675 path in canonical case.
12676 (Parse_Single_Project): Set the path name of the project file in the
12677 tree to the normalized path.
12679 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12680 parameter Process_Languages, no longer needed.
12681 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12682 Other_Languages_Check.
12684 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12685 to store the resolved canonical path of the project file.
12686 Remove dependency to Prj.Com, no longer needed
12688 * prj-util.adb: Adapt to name changes in package Prj
12689 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12692 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12693 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12694 Externally_Built, Include_Option, Language_Processing.
12696 * makegpr.adb: Numerous changes due to changes in packages
12699 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12700 default to the project path, except whe "-" is one of the directories
12701 in env var ADA_PROJECT_PATH.
12702 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12704 2004-12-07 Robert Dewar <dewar@adacore.com>
12706 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12708 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12711 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12712 flag. No longer needed now that we handle this in gnat1drv.adb.
12714 * repinfo.ads: Minor reformatting
12716 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12717 Olivier Hainque <hainque@adacore.com>
12718 Eric Botcazou <ebotcazou@adacore.com>
12720 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12721 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12722 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12723 of a bitfield, which we know is useless and causes trouble because of
12724 alignment implications.
12726 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12728 (process_attributes): Clear DECL_COMMON again when a section attribute
12730 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12731 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12732 (create_field_decl): Special case ADDRESSABLE negative to mean
12733 "no bitfield creation", to be used by make_aligning_type. Don't
12734 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12735 fields claimed addressable still have to be bitfields. Use
12736 value_factor_p instead of a raw binop construction to check for the
12737 position's alignment.
12739 2004-12-07 Geert Bosch <bosch@adacore.com>
12741 * eval_fat.adb: Revert previous change.
12743 2004-12-07 Thomas Quinot <quinot@adacore.com>
12744 Ed Schonberg <schonberg@adacore.com>
12746 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12747 with an implicit dereference as its prefix, use
12748 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12749 an explicit dereference. This ensures that a reference to the original
12750 prefix is generated, if appropriate.
12752 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12753 dereference is rewritten to an explicit one, generate a reference to
12754 the entity denoted by its prefix using the original prefix node, so
12755 the dereference can be properly recorded as a read of the denoted
12756 access value, if appropriate.
12758 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12759 emitting 'assigned but never read' warning on a variable on the basis
12760 that it has an access type.
12761 (Check_References): Emit unreferenced warning when the scope is a
12764 2004-12-07 Robert Dewar <dewar@adacore.com>
12765 Ed Schonberg <schonberg@adacore.com>
12767 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12770 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12771 leaving call unchanged.
12772 This deals with the case where the pragma Import specified
12773 an external name, to be handled by the back end.
12775 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12776 subprogram which is Imported with convention Intrinsic if an
12777 External_Name argument is specified.
12778 (Process_Import_Or_Interface): Properly diagnose link name argument.
12779 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12780 with Sem_Ch6.Cannot_Inline.
12781 (Process_Inline): Provide separate warning for inapplicable inline
12783 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12784 treatment is uniform on different targets.
12786 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12788 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12789 construct is rewritten, preserve end label to permit source navigation.
12791 2004-12-07 Thomas Quinot <quinot@adacore.com>
12793 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12794 Specific_Build_Stub_Target): New subprograms.
12795 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12796 the PCS implementation used, using the above PCS-customized subprograms.
12797 Minor reformatting.
12798 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12799 for generation of DSA code targeted to the PolyORB PCS.
12800 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12801 implementation of the partition communication subsystem in ancillary
12803 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12804 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12805 PCS-specific part of Add_Stub_Type.
12806 (Insert_Partition_Check): Use runtime library function to perform
12809 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12810 (RE_Same_Partition): New entity, from s-parint.
12812 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12814 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12816 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12817 Output the copyright message on a separate line from the version
12820 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12822 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12823 compile-time warning.
12825 2004-12-07 Robert Dewar <dewar@adacore.com>
12827 * g-regpat.adb: (Match): Change a misuse of or to or else
12829 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12832 (Generate_Reference): Handle properly a reference to an entry formal,
12833 when an accept statement has a pragma Unreferenced for it.
12835 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12836 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12837 the body, to ensure that warnings are properly emitted for each accept
12838 statement of a given task entry.
12840 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12842 * Makefile.in: Add support for foreign threads on VMS.
12844 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12846 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12848 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12850 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12852 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12854 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12856 2004-12-07 Robert Dewar <dewar@adacore.com>
12858 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12860 (Remove_Next_Debug): Same fix
12862 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12863 maintain back pointers now, though we did not used to, and comments
12865 (Prepend): Remove pragma Inline.
12866 (Remove_Next): Same cleanup
12868 2004-12-07 Thomas Quinot <quinot@adacore.com>
12870 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12871 used to record an implicit dereference as a read operation on its
12872 prefix when operating under -gnatc. Necessary to avoid spurious
12873 'variable assigned but never read' warnings in that mode.
12874 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12875 is a non-overloaded implicit dereference, call the above subprogram to
12876 ensure proper recording of references.
12878 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12880 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12881 to be resolved later as part of Analyze_Iteration_Scheme's call to
12884 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12886 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12887 prefix is not a scalar type, place error message on prefix, not on
12890 2004-12-07 Bernard Banner <banner@adacore.com>
12892 * vxaddr2line.adb: Add support for x86 vxworks
12894 2004-12-07 Thomas Quinot <quinot@adacore.com>
12896 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12897 documentation of the behaviour of these functions when passed an IP
12898 address that has no record in the system hosts database and no reverse
12901 * cstand.adb, a-tags.ads: Fix typos in comment.
12903 2004-12-07 Robert Dewar <dewar@adacore.com>
12905 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12906 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12907 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12908 s-poosiz.ads: Minor reformatting
12910 * make.adb: Minor reformatting
12911 Add some ??? comments asking for more comments
12913 * s-poosiz.adb: Minor reformatting
12914 Add comments on alignment requirement
12916 * sinfo.ads: Remove obsolete comment and fix typo.
12918 2004-12-07 Vincent Celier <celier@adacore.com>
12919 Sergey Rybin <rybin@adacore.com>
12921 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12922 Files" with the new tool and package names.
12923 Reformatting to suppress most of the warnings for line too long
12924 Document the new section "Project Search Path:" in the output of
12926 Add gnatmetric section
12928 2004-12-07 Vincent Celier <celier@adacore.com>
12930 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12931 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12932 and -eit to -ept. Added qualifier
12933 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12935 2004-11-27 Andreas Schwab <schwab@suse.de>
12937 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12939 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12941 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12942 internal implementation unit GNAT.Sockets.Thin,
12943 as their usage for sockets is non-portable (using the read and write
12944 functions from the system runtime library is fine on UNIX but won't
12945 work under Windows).
12947 * mingw32.h: Update copyright notice.
12949 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12951 * ada-tree.h: Minor reformatting of previous change to avoid lines
12952 longer than 79 characters.
12954 2004-11-25 Olivier Hainque <hainque@adacore.com>
12956 * tb-gcc.c: GCC infrastructure based implementation of
12959 2004-11-24 Steven Bosscher <stevenb@suse.de>
12961 * misc.c (gnat_post_options): Don't clear
12962 flag_inline_functions.
12964 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12967 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12970 2004-11-21 Andreas Jaeger <aj@suse.de>
12972 * stylesw.adb: Change Style_Check_Subprogram_Order to
12973 Style_Check_Order_Subprograms.
12975 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12977 * adaint.h, adaint.c
12978 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12980 Add also a cast to kill another warning.
12981 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12982 parameter with the priority class of the parent process instead of
12983 always using the NORMAL_PRIORITY_CLASS.
12984 (__gnat_dup): New function.
12985 (__gnat_dup2): New function.
12986 (__gnat_is_symbolic_link): Enable the effective body of this
12987 function when __APPLE__ is defined.
12989 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
12992 2004-11-18 Olivier Hainque <hainque@adacore.com>
12994 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
12995 address of which may be used to represent "others" and "all others"
12996 choices in exception tables, instead of the current harcoded
12997 (void *)0 and (void *)1.
12998 (Setup_Exception): Do nothing in the GNAT SJLJ case.
13000 * gigi.h (others_decl, all_others_decl): New decls representing the
13001 new Others_Value and All_Others_Value objects.
13002 (struct attrib): Rename "arg" component as "args", since GCC expects a
13003 list of arguments in there.
13005 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
13006 corresponding objects exported by a-exexpr, instead of hardcoded dummy
13009 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
13010 others_decl and all_others_decl instead of hardcoded dummy addresses
13011 to represent "others" and "all others" choices, which is cleaner and
13012 more flexible with respect to the possible eh pointer encoding policies.
13014 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
13015 (process_attributes): Account for the naming change of the "args"
13016 attribute list entry component.
13018 * decl.c (build_attr_list): Rename into prepend_attributes to allow
13019 cumulating attributes for different entities into a single list.
13020 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
13021 attributes for the current entity and propagate first subtype
13022 attributes to other subtypes.
13023 <E_Procedure>: Attribute arguments are attr->args and not
13024 attr->arg any more.
13025 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
13026 argument provided, as this is what GCC expects. Use NULL_TREE instead
13029 2004-11-18 Robert Dewar <dewar@adacore.com>
13031 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
13032 Minor reformatting througout (including new function specs)
13033 Add ??? comments asking for clarification.
13035 2004-11-18 Thomas Quinot <quinot@adacore.com>
13037 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
13038 incomplete duplicate implementation of this subprogram from butil.
13040 2004-11-18 Thomas Quinot <quinot@adacore.com>
13042 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
13043 procedures factors the common processing for building an RPC receiver
13044 for an RCI package or an RACW type.
13045 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
13046 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
13047 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
13049 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
13051 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
13053 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
13054 distribution subprogram identifiers that are either subprogram numbers
13056 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
13057 string distribution identifiers assigned to a given subprogram.
13058 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
13059 (Add_RAS_Dereference_TSS): Add comments.
13060 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
13061 is not referenced yet because it will be used by the PolyORB DSA
13063 (Insert_Partition_Check): Remove fossile code.
13064 (First_RCI_Subprogram_Id): Document this constant.
13065 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
13067 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
13068 replaced with calls to Get_Library_Unit_Name_String. Previously there
13069 were several instances of the same code in different locations in the
13070 compiler; this checkin completes the replacement of all of these
13071 instances with calls to a common subprogram.
13072 Minor reformatting.
13074 * sem_dist.adb: Remove comment noting that RPC receiver generation
13075 should be disabled for RACWs that implement RASs.
13076 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13078 * sem_util.ads, sem_util.adb (Has_Stream): New function
13079 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13080 qualified name of a library unit into the name buffer.
13081 (Note_Possible_Modification): Generate a reference only
13082 if the context comes from source.
13084 * snames.ads (PCS_Names): New subtype corresponding to names of
13085 supported implementations of the Partition Communication Subsystem
13086 (PCS) (i.e. the runtime library support modules for the distributed
13089 2004-11-18 Robert Dewar <dewar@adacore.com>
13090 Ed Schonberg <schonberg@adacore.com>
13092 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13093 (Has_Rep_Pragma): New function
13094 (Has_Attribute_Definition_Clause): New function
13095 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13096 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13098 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13100 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13101 (Expand_Pragma_Psect_Object): New procedure
13102 These procedures contain the revised and cleaned up processing for
13103 these two pragmas. This processing was formerly in Sem_Prag, but
13104 is more appropriately moved here. The cleanup involves making sure
13105 that the pragmas are properly attached to the tree, and that no
13106 nodes are improperly shared.
13108 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13109 pragmas to Exp_Prag, which is more appropriate.
13110 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13111 check for duplicates Remove use of Is_Psected flag, no longer needed.
13112 Use new Make_String_Literal function with string.
13114 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13115 that are functions return universal values, that have to be converted
13116 to the context type.
13117 Use new Make_String_Literal function with string.
13118 (Get_Stream_Convert_Pragma): New function, replaces the use of
13119 Get_Rep_Pragma, which had to be kludged to work in this case.
13121 * freeze.adb: Use new Has_Rep_Pragma function
13123 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13124 function with string.
13125 Use new Has_Rep_Pragma function.
13127 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13130 2004-11-18 Robert Dewar <dewar@adacore.com>
13132 * errout.ads, errout.adb: (First_Sloc): New function
13134 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13135 check (-gnatyx) instead of being included as a redundant construct
13138 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13139 Style_Check_Order_Subprograms.
13141 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13142 stylesw.adb: Add Style_Check_Xtra_Parens
13144 * usage.adb: Add line for -gnatyx (check extra parens)
13146 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13148 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13149 Robert Dewar <dewar@adacore.com>
13151 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13152 discriminant of a constrained subtype, analyze the copy of the
13153 corresponding constraint, because in some cases it may be only
13154 partially analyzed.
13155 Removes long-lived ??? comments.
13157 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13158 handled controlled or secondary-stack expressions within the
13159 iteration_scheme of a loop.
13161 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13162 bounds that may contain functions calls, to prevent memory leaks when
13163 the bound contains a call to a function that uses the secondary stack.
13164 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13165 generate temporaries for loop bounds that might contain function calls
13166 that require secondary stack and/or finalization actions.
13168 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13169 selected component and the selector is overloadable (not just a
13170 function) treat as function call, Analyze_Call will disambiguate if
13172 (Analyze_Selected_Component): Do not generate an actual subtype for the
13173 selected component if expansion is disabled. The actual subtype is only
13174 needed for constraint checks.
13175 (Analyze_Allocator): If restriction No_Streams is set, then do
13176 not permit objects to be declared of a stream type, or of a
13177 composite type containing a stream.
13179 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13180 No_Streams no longer prohibits with'ing this package.
13182 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13183 discriminants, but the parent base has unknown discriminants, there is
13184 no discriminant constraint to inherit. Such a discrepancy can arise
13185 when the actual for a formal type with unknown discriminants is a
13186 similar private type whose full view has discriminants.
13187 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13188 do not permit objects to be declared of a stream type, or of a
13189 composite type containing a stream.
13191 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13193 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13194 protected operations.
13196 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13197 generated name, it complicates decoding in gdb and hinders debugging
13198 of protected operations.
13199 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13200 flag for the protected entry barrier function.
13201 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13202 flag for the protected entry function.
13204 2004-11-18 Nicolas Setton <setton@adacore.com>
13206 * expect.c: Define __unix__ when __APPLE__ is defined.
13208 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13209 Darwin-specific section.
13211 * lang-specs.h: Change the placement of the %1 marker.
13212 Works around the fact that gcc adds -fPIC by default under Darwin.
13214 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13216 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13217 type of the object with the packed array type, set the Analyzed flag
13218 on the object if it is an entity or simple indexed component, to avoid
13219 spurious type errors.
13221 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13223 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13224 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13225 separate line from the version message.
13227 2004-11-18 Ed Falis <falis@adacore.com>
13229 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13231 (init_float): Eliminate initialization of floating point status for
13232 AE653. The instructions have no effect for vThreads.
13234 2004-11-18 Vincent Celier <celier@adacore.com>
13236 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13237 gnatbind is invoked with -shared.
13239 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13241 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13242 for Detect_Blocking which is redundant with the check done within the
13243 procedure Protected_Single_Entry_Call.
13244 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13245 Detect_Blocking which is redundant with the check done within the
13246 procedure Protected_Single_Entry_Call.
13248 2004-11-18 Vincent Celier <celier@adacore.com>
13250 * makegpr.adb (Compile): Put the compiling switches (in package
13251 Compiler and on the command line) immediately after "-c", instead of
13252 at the end of the command line invocation of the compiler, when
13253 compiling a non-Ada file.
13254 (Build_Global_Archive): When there is no need to rebuild the archive,
13255 set Global_Archive_Exists, so that the archive is passed to the linker
13258 2004-11-18 Robert Dewar <dewar@adacore.com>
13259 Sergey Rybin <rybin@adacore.com>
13262 Remove extra paren check from list of checks for redundant constructs
13263 Add documentation of new -gnatyx style check (check extra parens)
13264 Remove paragraph about gnatelim debug options.
13266 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13267 objects rather than forbidding dependencies on the package Ada.Streams.
13269 * sinfo.ads: Add ??? note that we should document pragmas passed to
13272 * g-expect.ads: Fix a few typos in the comments.
13274 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13276 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13279 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13281 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13283 2004-11-07 Andreas Schwab <schwab@suse.de>
13285 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13287 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13290 * Makefile.in (darwin): Set soext to .dylib.
13292 2004-10-26 Vincent Celier <celier@gnat.com>
13293 Thomas Quinot <quinot@act-europe.fr>
13295 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13296 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13297 there is no use of GNAT.Sockets.Constants.
13298 Remove remaining pragma Import for C_Write
13299 Remove C_Read and C_Write from internal implementation unit
13300 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13301 the read and write functions from the system runtime library is fine
13302 on UNIX but won't work under Windows).
13304 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13305 (Check_Selector): Use C_Recv instead of C_Read.
13306 Selectors are the GNAT.Sockets abstraction to perform a select()
13307 call on a set of descriptors. To allow abortion of an ongoing
13308 select operation, some data is written to a dedicated socket that
13309 is always monitored.
13310 Under Windows, the write and read library functions cannot operate
13311 on sockets, so we need to use send and recv instead, which is portable
13312 across all supported platforms.
13314 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13315 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13316 (using the read and write functions from the system runtime library is
13317 fine on UNIX but won't work under Windows).
13319 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13321 * mlib-tgt-darwin.adb: New file.
13323 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13324 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13325 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13326 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13329 * Makefile.in: Add support for building shared libraries under Darwin.
13330 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13331 the low level EH init subprogram to be called from __gnat_initialize.
13333 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13334 indicates which options to pass to the archive indexer.
13336 * mlib-utl.adb: Add support for calling ranlib with additional
13337 options. This is needed for instance under Mac OS X.
13338 (Ranlib_Options): New global variable, used to store the potential
13339 options to pass to ranlib.
13340 (Ar): Use Ranlib_Options when spawning ranlib.
13341 (Initialize): Set the value of ranlib option.
13343 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13345 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13346 instead of 8K, to reflect the real potential needs for stack-checking
13349 2004-10-26 Pascal Obry <obry@gnat.com>
13351 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13353 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13354 Windows only the initial thread stack size can be set so it is good to
13355 start we a low stack size.
13356 The OS will adjust the size as needed.
13358 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13359 Nicolas Setton <setton@act-europe.fr>
13361 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13362 "__unix__" instead of "unix".
13363 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13364 sections were just mistakenly ignored. The former is
13365 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13366 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13367 of hpux. This prevents an unwanted definition of the symbol
13368 convert_addresses in adaint.o.
13370 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13372 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13373 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13375 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13377 * a-filico.ads, a-filico.adb: fix incorrect header.
13379 2004-10-26 Javier Miranda <miranda@gnat.com>
13381 * a-ststio.ads: Fix typo in identifier
13383 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13385 * sem_ch4.adb: Minor reformatting.
13387 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13389 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13390 enabled, check the result of unary and binary operations when the
13391 expression is the right-hand side of an assignment.
13393 2004-10-26 Vincent Celier <celier@gnat.com>
13395 * clean.adb (Delete): Do not output warnings when in quiet output and
13396 not in verbose mode.
13397 (Force_Deletions): New Boolean flag, defaulted to False
13398 (Delete): Only delete a file if it is writable, and when
13399 Force_Deletions is True.
13400 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13401 (Usage): Line for new switch -f
13402 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13405 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13407 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13408 JM type only if its size matches that of the wrapper. When a size is
13409 prescribed and the field is not aliased, remove the wrapper of a JM
13410 type only if the size is not greater than that of the packed array.
13411 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13414 2004-10-26 Geert Bosch <bosch@gnat.com>
13416 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13417 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13418 (Pred): Implement in terms of Succ.
13420 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13422 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13423 unchecked conversion is safe for in-place use if the expression of the
13424 conversion is safe.
13425 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13426 be expandable in place even if the aggregate does not come from source.
13427 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13428 designated object of an allocator in place, rather than building it
13429 first on the stack. The previous scheme forces a full copy of the array,
13430 and may be altogether unsusable if the size of the array is too large
13431 for stack allocation.
13433 2004-10-26 Robert Dewar <dewar@gnat.com>
13435 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13436 compares if the component is atomic.
13438 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13439 array assignment if the component type is atomic.
13441 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13442 Eric Botcazou <ebotcazou@act-europe.fr>
13444 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13445 is aliased and is a by_reference type, do not pass by copy.
13446 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13447 detect whether the call is in the right side of an assignment or
13448 the expression of an object declaration. Recurse on component
13449 association within aggregates.
13450 Call it in the condition that determines whether the temporary is
13451 necessary for correct stack-checking.
13453 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13455 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13456 RACW_Type, used in the PolyORB version.
13457 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13458 version and the GARLIC version.
13460 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13461 Rename RCI_Info to RCI_Locator for better consistency between the
13462 GARLIC and PolyORB versions of the distributed systems annex.
13463 (DSA_Implementation_Name): This enumeration lists the possible
13464 implementations of the Partition Communication Subsystem for the
13465 Distributed Systems Annex (DSA). The three available implementations
13466 are the dummy stub implementation (No_DSA), and two versions based on
13467 two different distribution runtime libraries: GARLIC and PolyORB. Both
13468 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13470 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13473 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13474 between the GARLIC and PolyORB versions of the distributed systems
13476 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13478 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13480 * gnat1drv.adb: Suppress calling the back end when
13481 Frontend_Layout_On_Target is true.
13483 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13485 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13486 Set_Read_Only): New subprograms.
13487 These new routines allow the user to set or unset the Owner execute
13488 and Owner write permission flags on a file.
13490 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13491 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13493 2004-10-26 Matthew Gingell <gingell@gnat.com>
13495 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13497 2004-10-26 Pascal Obry <obry@gnat.com>
13499 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13500 memory before the faulting page we properly test the process read
13501 access for this address using appropriate Win32 routine.
13502 (HPUX sections): guard with "__hpux__" instead of "hpux".
13504 2004-10-26 Robert Dewar <dewar@gnat.com>
13506 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13507 entry parameter if pragma Unreferenced set, since we do not properly
13508 handle the case of multiple parameters.
13510 2004-10-26 Vincent Celier <celier@gnat.com>
13512 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13513 (Ada_Objects_Path.Add): For a library project, add to the object path
13514 the library directory only if there is no object directory or if the
13515 library directory contains ALI files.
13516 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13518 2004-10-26 Vincent Celier <celier@gnat.com>
13520 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13521 extension of library projects.
13523 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13524 path defaults to ".:<prefix>/lib/gnat".
13525 (Parse): For an extending all project, allow direct import of a project
13526 that is virtually extended.
13528 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13529 the specified name is directly imported, return its ID. Otherwise, if
13530 an extension of this project is imported, return the ID of the
13533 2004-10-26 Robert Dewar <dewar@gnat.com>
13535 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13536 (Sub3): New procedure, used by Scaled_Divide
13537 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13538 correct more than one instance of failure to propagate carries
13540 (Double_Divide): Handle overflow case of largest negative number
13541 divided by minus one.
13543 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13544 the case of a quotient value out of range.
13547 2004-10-26 Robert Dewar <dewar@gnat.com>
13549 * s-bitops.adb (Bit_Eq): Remove redundant check.
13551 * s-bitops.ads: Minor comment updates
13552 Change some occurrences of Address to System.Address
13554 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13556 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13558 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13559 accessibility check to prefix that is a protected operation.
13561 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13563 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13564 empty, post message on stub.
13566 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13567 Javier Miranda <miranda@gnat.com>
13569 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13570 current instance appears within a unit that is directly in the context
13572 Used to determine whether the body of the instance should be analyzed
13573 immediately after its spec, to make its subprogram bodies available
13574 for front-end inlining.
13575 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13576 constraint is not allowed on the component type (AARM 12.5.3(3))
13578 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13580 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13581 'Storage_Pool): enhance, document & limit detection of non-sharable
13584 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13586 * s-pooglo.ads: Add more documentation now that this pool is properly
13589 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13591 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13592 or protected type with discriminants, do not constrain the
13593 corresponding record type if the subtype declaration has no
13594 discriminant constraints. This can be the case in source code, or in
13595 the subtype declaration created to rename an actual type within an
13598 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13600 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13601 different kind of stub (possibly wrong name for file), do not check
13603 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13604 includes call to some function that returns an unconstrained type, do
13607 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13609 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13610 appear in the code for the main unit. Dependencies among units in the
13611 context of the main unit are established when those other units are
13612 compiled. Otherwise spurious elaboration constraints can generate
13613 incorrect elaboration circularities.
13615 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13616 Ed Schonberg <schonberg@gnat.com>
13618 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13619 subprogram is called with a parameter that is not an object name. This
13620 situation arises for some cases of illegal code, which is diagnosed
13621 later, and in this case it is wrong to call Is_Aliased, as that might
13622 cause a compiler crash.
13623 (Explain_Limited_Type): Refine previous fix to include
13624 inherited components of derived types, to provide complete information.
13626 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13627 is the prival for a protected object.
13628 It is necessary to mark this entity as a variable, in addition to
13629 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13630 modified to avoid checking the Aliased flag on entities that are not
13631 objects. (Checking that flag for non-objects is erroneous and could
13632 lead to a compiler crash).
13634 2004-10-26 Robert Dewar <dewar@gnat.com>
13636 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13637 X_Frac = 0.5, then we know that the number X must be positive.
13638 (Succ): Remove the same redundant test, and also fix the primary test
13639 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13641 (Decompose): Add fuller comments to spec
13643 2004-10-26 Pascal Obry <obry@gnat.com>
13645 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13646 validity (process must have read access). Set to 0 in all other cases.
13647 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13648 violation on Win32.
13649 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13650 segmentation violation.
13652 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13654 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13655 whose type is a constructed subtype of an aliased object with an
13656 unconstrained nominal subtype, convert the actual to the constructed
13657 subtype before taking its address.
13659 2004-10-26 Vincent Celier <celier@gnat.com>
13661 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13662 (Is_Path_Name_Case_Sensitive): New function
13664 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13665 (Base_Name, Simple_Name, Current_Directory, Compose,
13666 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13669 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13670 Vasiliy Fofanov <fofanov@act-europe.fr>
13671 Vincent Celier <celier@gnat.com>
13673 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13674 "memory management issues" section and document some of the useful
13675 memory pools provided as part of the GNAT library.
13676 Remove "virtual" from declaration of A::method2 in
13677 the simple example of Ada/C++ mixed system.
13678 Library Projects may be virtually extended: their virtual extensions
13679 are not Library Projects.
13680 Added section on extending project hierarchies.
13682 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13684 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13686 (__gnat_portable_spawn): Remove const.
13688 * mingw32.h (MAXPATHLEN): Check for previous definition.
13690 2004-10-17 Matthias Klose <doko@debian.org>
13692 * gnatvsn.ads: Set gnat library version to 4.0.
13694 2004-10-05 Vincent Celier <celier@gnat.com>
13696 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13698 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13701 * Makefile.in: Define and use RANLIB_FLAGS.
13703 2004-10-04 Pascal Obry <obry@gnat.com>
13705 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13706 other x86 platforms).
13708 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13710 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13711 in general and triggers stack alignment adjustment for thread entry
13712 points on targets where this is necessary.
13714 2004-10-04 Bernard Banner <banner@gnat.com>
13718 * Makefile.in: Add section for powerpc linux
13719 Add variant i-vxwork-x86.ads
13721 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13723 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13725 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13726 table registration calls when need be. Ensures no reference to the crt
13727 ctors symbol are issued in the SJLJ case, which avoids possible
13728 undefined symbol errors in the case of modules to be statically linked
13731 2004-10-04 Javier Miranda <miranda@gnat.com>
13733 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13734 in-line the code corresponding to subprogram Analyze_Actuals. In
13735 addition, analyze the actuals only in case of subprogram call.
13737 2004-10-04 Ed Falis <falis@gnat.com>
13739 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13741 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13743 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13744 in the documentation.
13746 2004-10-04 Robert Dewar <dewar@gnat.com>
13748 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13750 (Analyze_Block_Statement): Add circuitry to detect following dead code
13751 (Check_Unreachable_Code): Handle case of block exit
13753 2004-10-04 Robert Dewar <dewar@gnat.com>
13755 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13756 (XMatchD): Avoid warning for Logic_Error call
13758 2004-10-04 Robert Dewar <dewar@gnat.com>
13760 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13761 consider expressions buried within a procedure actual to be an actual.
13762 This caused some blowups with uses of packed slices within a procedure
13765 2004-10-04 Robert Dewar <dewar@gnat.com>
13767 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13768 longer need to be initialized to zero.
13769 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13770 initialized to zero.
13772 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13773 considered valid, even if the representation is modular. That's correct
13774 now that we no longer initialize packed modular arrays to zero.
13776 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13777 suffixes. These are now documented as the only cases in which the
13778 debugger ignores outer records.
13779 Previously, the spec allowed arbitrary suffixes for this purpose.
13780 Change name of LJM to JM for packed array pad records
13781 Create separate section on packed array handling, and add a whole new
13782 set of comments to this section describing the situation with packed
13783 modular types and justification requirements depending on endianness.
13785 2004-10-04 Robert Dewar <dewar@gnat.com>
13787 * a-except.adb: Add a comment for last change
13789 * einfo.ads: Minor spelling correction in comment
13791 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13793 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13796 * sem_util.ads: Minor comment update
13798 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13800 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13801 Inline_Always when in Configurable_Run_Time mode.
13803 * sem_prag.adb (Process_Convention): If entity is an inherited
13804 subprogram, apply convention to parent subprogram if in same scope.
13805 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13806 when in Configurable_Run_Time mode.
13808 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13810 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13811 class_wide type after component list has been inherited.
13813 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13815 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13816 Denotes_Previous_Actual, to handle properly the case of a private
13817 actual that is also the component type of a subsequent array actual.
13818 The visibility status of the first actual is not affected when the
13819 second is installed.
13820 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13821 make fully recursive the treatment of formals of packages declared
13823 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13824 the above on exit from an instantiation.
13825 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13826 current instantiation which is now complete.
13827 (Analyze_Package_Instantiation): No instantiated body is needed if the
13828 main unit is generic. Efficient, and avoid anomalies when a instance
13829 appears in a package accessed through rtsfind.
13831 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13833 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13834 do not generate a declaration for a temporary if the call is part of a
13835 library-level instantiation.
13837 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13839 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13840 searching for a limited component to flag.
13842 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13843 expansion of Input, to account for the fact that the implicit call
13844 generated by the attribute reference must freeze the user-defined
13845 stream subprogram. This is only relevant to 'Input, because it can
13846 appear in an object declaration, prior to the body of the subprogram.
13848 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13849 expansion can proceed and further errors uncovered.
13850 (Minor clean up): Fix cases of using | instead of \ for continuation
13853 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13855 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13857 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13858 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13859 Use gcc_assert and gcc_unreachable.
13861 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13862 specified alignment before validating size.
13863 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13864 stripped-down declaration for the type of the inner field when making
13867 * utils.c (finish_record_type): Do not compute the size in units
13868 incrementally. Instead compute it once for the rep clause case.
13869 Use gcc_assert and gcc_unreachable.
13871 2004-10-04 Vincent Celier <celier@gnat.com>
13873 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13875 (Is_Valid_Path_Name): Take '/' as a directory separator.
13877 2004-10-04 Vincent Celier <celier@gnat.com>
13879 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13880 (Extended_Project) only if Extended_Project is defined, to avoid
13882 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13884 (Parse_Single_Project): Ditto.
13886 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13887 Add_To_Project_Path for virtual projects.
13889 2004-10-04 Vincent Celier <celier@gnat.com>
13891 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13892 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13893 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13894 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13895 parameter Options_2.
13897 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13898 Build_Dynamic_Library with an empty Options_2.
13900 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13903 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13904 directory separator, if any.
13905 (Gprmake): Do not allow mains on the command line for library projects.
13906 Do not attempt to link when the project is a library project.
13907 (Library_Opts): New table to store Library_Options.
13908 (Build_Library): If Library_Options is specified, pass these options
13909 when building a shared library.
13911 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13913 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13914 the end of this procedure now that the unlock operation was inserted
13917 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13919 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13920 corresponding to the Preallocated_Stacks flags in System.
13921 (Get_Target_Parameters): Including the processing for
13922 Preallocated_Stacks.
13924 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13925 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13926 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13927 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13928 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13929 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13930 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13931 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13932 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13933 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13934 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13935 used to signal whether the compiler creates the required stacks and
13936 descriptors for the different tasks (when True) or it is done by the
13937 underlying operating system at run time (when False).
13938 It is initially set to False in all targets.
13940 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13941 if it is supported by the target.
13942 (Make_Task_Create_Call): Pass the stack address if it has been
13943 previously created. Otherwise pass a Null_Address.
13945 * snames.adb: Add _stack.
13947 * snames.ads: Add Name_uStack. Required to allow the expander to
13948 statically allocated task stacks.
13950 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13951 Stack_Address argument.
13952 Check that its value is equal to Null_Address because this target does
13953 not support the static stack allocation.
13955 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13957 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13960 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13962 * exp_dist.adb: Split declaration of asynchronous flag out of
13963 Add_RACW_Read_Attribute.
13964 Minor reformatting for better alignment with PolyORB version.
13965 Store the entity for the asynchronous flag of an RACW, rather than the
13966 expression, in the asynchronous flags table. This will allow this flag
13967 to be used in other subprograms beside Add_RACW_Read_Attribute.
13969 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13971 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13972 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13973 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13974 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13975 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13976 sockets constant MSG_NOSIGNAL (Linux-specific).
13977 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13978 all Send operations.
13979 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13980 from trigerring SIGPIPE.
13981 Rename components to avoid clash with Ada 2005 possible reserved
13983 (Check_Selector): When the select system call returns with an error
13984 condition, propagate Socket_Error to the caller.
13986 2004-10-01 Jan Hubicka <jh@suse.cz>
13988 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
13990 2004-09-23 Robert Dewar <dewar@gnat.com>
13994 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
13995 instead do this at freeze time (we won't do it if there is an address
13997 Change "pragma inline" to "pragma Inline" in information and error
13999 Minor reformatting.
14001 * freeze.adb (Check_Address_Clause): Remove previous change, not the
14002 right way of doing things after all.
14003 (Freeze_Entity): For object, set Is_Public for imported entities
14004 unless there is an address clause present.
14006 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
14008 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
14009 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
14010 ensures proper handling of types with rep clauses, which might have
14011 their TYPE_SIZE set already.
14013 2004-09-21 Robert Dewar <dewar@gnat.com>
14015 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
14016 packed array types in both little- and big-endian cases. This change
14017 ensures that we no longer count on the unused bits being initialized
14018 for such types (and in particular ensures that equality testing will
14019 only read the relevant bits).
14020 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14021 These changes mean that we no longer need to initialize small packed
14023 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
14024 optimization to an LJM field as to its parent field.
14026 * ada-tree.h, trans.c, utils.c, utils2.c:
14027 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14029 2004-09-20 Jan Hubicka <jh@suse.cz>
14031 * utils.c (gnat_finalize): Remove.
14032 (end_subprog_body): Directly call cgraph_finalize_function;
14033 do not lower the nested functions.
14035 2004-09-20 Robert Dewar <dewar@gnat.com>
14039 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
14040 if an address clause is present, since that means that the Import
14043 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
14045 * 5tsystem.ads: Removed, no longer used.
14047 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
14048 Zack Weinberg <zack@codesourcery.com>
14050 * ada-tree.def: Use tree_code_class enumeration constants
14051 instead of code letters.
14052 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
14053 Update for new tree-class enumeration constants.
14055 2004-09-17 Vincent Celier <celier@gnat.com>
14057 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
14058 capabilities of the general project manager.
14060 2004-09-09 Vincent Celier <celier@gnat.com>
14062 * a-direct.ads: Add pragma Ada_05
14063 (Directory_Entry_Type): Give default value to component Kind to avoid
14064 not initialized warnings.
14066 * a-direct.adb (Current_Directory): Remove directory separator at the
14068 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
14069 an existing directory.
14070 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14071 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14072 Convert the result to File_Size.
14074 * prj.ads: (Project_Error): New exception
14076 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14077 Prj.Com, not from Osint.
14078 (Attrs, Package_Attributes): Tables moved to private part of spec
14079 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14081 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14082 Prj.Project_Error after call to Fail.
14083 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14084 Fail. Check that package name is not already in use.
14086 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14087 used by tools, not only by the project manager, and to indicate that
14088 exception Prj.Prj_Error may be raised in case of problem.
14089 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14091 (Attrs, Package_Attributes): Table instantiations moved from the body to
14092 the private part to be accessible from Prj.Attr.PM body.
14094 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14095 from new package Prj.Attr.PM.
14096 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14099 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14101 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14102 instead of Elaboration_Checks).
14104 * a-calend.adb: Minor reformatting
14106 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14108 * gigi.h (maybe_pad_type): New declaration.
14109 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14111 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14113 * cuintp.c: Convert to use buildN.
14115 * decl.c (maybe_pad_type): No longer static.
14116 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14118 Convert to use buildN.
14120 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14121 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14122 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14124 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14125 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14126 Convert to use buildN.
14128 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14129 TREE_READONLY for const.
14130 Convert to use buildN.
14132 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14133 (create_var_decl): Refine when TREE_STATIC is set.
14134 Convert to use buildN.
14136 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14138 * gnat_ugn.texi: Delete text relating to checking of ali and object
14141 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14144 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14146 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14147 pragmas recognized by GNAT.
14149 * gnat_rm.texi: Document pragma Detect_Blocking.
14151 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14152 raise Program_Error if called from a protected operation.
14154 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14155 the protected action nesting level.
14156 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14157 protected action nesting level.
14158 (Unlock): When pragma Detect_Blocking is active decrease the protected
14159 action nesting level.
14161 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14162 Protected_Action_Nesting.
14164 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14165 Common_ATCB record. It contains the dynamic level of protected action
14166 nesting for each task. It is needed for checking whether potentially
14167 blocking operations are called from protected operations.
14168 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14169 Detect_Blocking is active or not in the partition.
14171 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14172 raise Program_Error if called from a protected operation.
14173 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14174 Program_Error if called from a protected operation.
14175 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14176 Program_Error if called from a protected operation.
14178 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14179 raise Program_Error if called from a protected operation.
14181 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
14182 raise Program_Error if called from a protected operation, and increase
14183 the protected action nesting level.
14184 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
14185 Program_Error if called from a protected operation, and increase the
14186 protected action nesting level.
14187 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14188 protected action nesting level.
14190 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14191 raise Program_Error if called from a protected operation, and increase
14192 the protected action nesting level.
14193 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14194 Program_Error if called from a protected operation, and increase the
14195 protected action nesting level.
14196 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14197 raise Program_Error if called from a protected operation.
14198 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14199 active, raise Program_Error if called from a protected operation.
14200 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14201 protected action nesting level.
14203 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14204 insertion of the statement raising Program_Error. The run time
14205 contains the required machinery for handling that.
14207 * sem_util.ads: Change comment associated to procedure
14208 Check_Potentially_Blocking_Operation.
14209 This procedure does not insert a call for raising the exception because
14210 that is currently done by the run time.
14212 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14214 * init.c: Add the global variable __gl_detect_blocking that indicates
14215 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14216 making the pragma available at run time.
14217 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14219 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14220 pragma Detect_Blocking is active.
14222 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14224 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14225 DB is found in the ali file. Any unit compiled with pragma
14226 Detect_Blocking active forces its effect in the whole partition.
14228 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14229 Detect_Blocking is active and delay is called from a protected
14232 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14233 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14234 Detect_Blocking is active (0 otherwise).
14235 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14236 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14239 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14241 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14242 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14245 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14246 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14247 Update API in placeholder implemetation of s-parint to reflect changes
14248 in distribution runtime library.
14250 * sem_ch3.adb (Expand_Derived_Record): Rename to
14251 Expand_Record_Extension.
14253 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14254 primitive operations of potentially distributed object types that have
14255 non-controlling anonymous access formals.
14257 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14259 New implementation of expansion for remote access-to-subprogram types,
14260 based on the RACW infrastructure.
14261 This version of sem_dist is compatible with PolyORB/DSA as well as
14264 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14265 Asynchrronous that applies to a remote access-to-subprogram type, mark
14266 the underlying RACW type as asynchronous.
14268 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14269 __gnat_using_gnu_linker to 1.
14271 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14272 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14273 GNAT.Perfect_Hash_Generators, and remove the empty
14274 GNAT.Perfect_Hash package.
14276 * atree.adb: Minor reformatting
14278 * exp_ch3.adb (Expand_Derived_Record): Rename to
14279 Expand_Record_Extension.
14280 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14281 a component declaration must remain attached at that point in the
14282 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14283 It is therefore necessary to take a copy of the expression when building
14284 the corresponding assignment statement in the init proc.
14285 As a side effect, in the case of a derived record type, we now see the
14286 original expression, without any rewriting that could have occurred
14287 during expansion of the ancestor type's init proc, and we do not need
14288 to go back to Original_Node.
14290 * exp_ch3.ads (Expand_Derived_Record): Rename to
14291 Expand_Record_Extension.
14293 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14294 Returns the RACW type used to implement a remote access-to-subprogram
14296 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14297 New subprograms. Used to create a proxy tagged object for a remote
14298 subprogram. The proxy object is used as the designated object
14299 for RAS values on the same partition (unless All_Calls_Remote applies).
14300 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14301 System.Partition_Interface.Get_Unique_Remote_Pointer.
14302 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14303 Renamed from Add_RAS_*_Attribute.
14304 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14306 New implementation of expansion for remote access-to-subprogram types,
14307 based on the RACW infrastructure.
14309 * exp_dist.ads (Copy_Specification): Update comment to note that this
14310 function can copy the specification from either a subprogram
14311 specification or an access-to-subprogram type definition.
14313 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14315 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14316 in an instance, between an explicit subprogram an one inherited from a
14317 type derived from an actual.
14319 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14320 add a polling call if the subprogram is to be inlined by the back-end,
14321 to avoid repeated calls with multiple inlinings.
14323 * checks.adb (Apply_Alignment_Check): If the expression in the address
14324 clause is a call whose name is not a static entity (e.g. a dispatching
14325 call), treat as dynamic.
14327 2004-09-09 Robert Dewar <dewar@gnat.com>
14329 * g-trasym.ads: Minor reformatting
14331 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14332 packed arrays, since unused bits are expected to be zero for a
14335 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14337 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14340 2004-09-09 Pascal Obry <obry@gnat.com>
14342 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14343 enable map file generation. Add the right option to generate the map
14344 file if Map_File is set to True.
14346 * gnatdll.adb (Gen_Map_File): New variable.
14347 (Syntax): Add info about new -m (Map_File) option.
14348 (Parse_Command_Line): Add support for -m option.
14349 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14350 Minor reformatting.
14352 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14354 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14355 new gnatdist implementation.
14356 Define a subpackage isolating the output routines specific to this
14359 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14361 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14363 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14365 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14367 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14370 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14371 version of the language is used to compile the run time.
14373 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14375 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14376 of variable length temporaries for function return now that the
14377 back-end and gigi support it.
14379 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14381 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14383 * trans.c (struct stmt_group): Delete field GLOBAL.
14384 (gnat_init_stmt_group): Do not initialize it.
14385 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14386 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14387 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14388 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14389 (start_stmt_group): Likewise.
14390 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14392 * utils2.c (ggc.h): Include.
14393 (build_call_raise): Call build_int_cst, not build_int_2.
14395 * utils.c (gnat_init_decl_processing): Fix arg to
14396 build_common_tree_nodes.
14397 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14398 (gnat_define_builtin): Set built_in_decls.
14399 (init_gigi_decls): Call build_int_cst, not build_int_2.
14401 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14402 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14403 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14404 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14405 SET_TYPE_MODULE): Use them.
14406 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14407 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14408 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14409 SET_TYPE_ADA_SIZE): Likewise.
14410 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14411 (DECL_CONST_CORRESPONDING_VAR,
14412 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14413 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14414 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14415 (TYPE_RM_SIZE_NUM): New macro.
14416 (TYPE_RM_SIZE): Modified to use above.
14418 * cuintp.c: (build_cst_from_int): New function.
14419 (UI_To_gnu): Use it.
14421 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14422 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14423 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14424 MIN_EXPR for the size, copy it into new.
14426 2004-09-01 Robert Dewar <dewar@gnat.com>
14428 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14429 packed indexed component where array is an IN OUT formal. This
14430 generated garbage code previously.
14432 * gnat_ugn.texi: Document -fverbose-asm
14434 * gnat-style.texi: Minor updates (note that boolean constants and
14435 variables are joined with AND/OR rather than short circuit forms).
14437 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14439 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14440 it is an upward conversion of an untagged type with no representation
14443 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14445 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14446 System.Partition_Interface.
14448 * checks.adb (Apply_Access_Checks): Do not generate checks when
14449 expander is not active (but check for unset reference to prefix of
14452 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14453 pragma Debug as an if statement with a constant condition, for
14454 consistent treatment of entity references contained within the
14455 enclosed procedure call.
14457 2004-09-01 Vincent Celier <celier@gnat.com>
14459 * bindgen.adb: (Set_EA_Last): New procedure
14460 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14462 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14463 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14464 linked without errors.
14465 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14467 (Gen_Exception_Table_C): Correct same bugs
14469 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14471 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14472 on Windows, make sure that the drive letter is in upper case.
14474 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14475 Windows, when the drive letter is added and Case_Sensitive is True, the
14476 drive letter is forced to upper case.
14478 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14479 to Options_2 for the call to MLib.Utl.Gcc.
14481 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14482 directory separator when defining BASE_DIR.
14484 2004-09-01 Pascal Obry <obry@gnat.com>
14486 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14487 is not needed and it confuses Windows GNU/make which does not report
14488 directory terminated by a slash as a directory.
14489 (gprcmd): Idem for "pwd" internal command.
14491 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14492 target names rewrite to fix regressions with recent version of
14493 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14494 handled properly anymore.
14496 2004-09-01 Andreas Schwab <schwab@suse.de>
14498 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14499 * raise.c [!IN_RTS]: Undef abort.
14501 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14503 * utils2.c (build_allocator): Use ssize_int.
14505 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14507 2004-08-27 Andreas Schwab <schwab@suse.de>
14509 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14511 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14512 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14514 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14516 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14518 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14519 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14520 * utils.c (init_gigi_decls): Likewise.
14521 * utils2.c (build_call_raise, build_allocator): Likewise.
14523 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14525 * utils.c (gnat_init_decl_processing): Adjust
14526 build_common_tree_nodes call.
14528 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14530 * utils2.c (build_allocator): Use build_int_cst for negative
14533 2004-08-18 Richard Henderson <rth@redhat.com>
14535 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14537 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14539 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14541 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14542 (gnat_to_gnu): Likewise.
14544 2004-08-16 Pascal Obry <obry@gnat.com>
14546 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14547 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14548 option and not mdll anymore. Update comment.
14550 2004-08-16 Pascal Obry <obry@gnat.com>
14552 * bld.adb (Put_Include_Project): Properly handle directory separators
14555 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14557 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14558 decreasing the number of allocated junk nodes while searching for the
14559 appropriate subprogram.
14561 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14563 * cuintp.c (UI_To_gnu): Use build_int_cst..
14564 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14565 * utils.c (init_gigi_decls): Likewise.
14566 * utils2.c (build_call_raise): Likewise.
14568 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14570 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14571 for a global aliased object with a variable size and an unconstrained
14572 nominal subtype, pretend there is no initializer if the one we have is
14573 incomplete, and avoid referencing an inexistant component in there. The
14574 part we have will be rebuilt anyway and the reference may confuse
14575 further operations.
14577 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14579 * einfo.ads: Minor reformatting
14581 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14582 restrictions in the ALI if we only want to warn about violations.
14584 2004-08-13 Vincent Celier <celier@gnat.com>
14586 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14587 when creating a new Unit_Record in table Units.
14589 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14590 that are violated, if any.
14592 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14593 add directory separator if path already ends with a directory separator.
14595 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14597 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14598 unit, this is an attempt to inline a construct that is not available in
14599 the current restricted mode, so abort rather than trying to continue.
14601 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14602 discriminants that rename those of the parent, recover names of
14603 original discriminants for the constraint on the full view of the
14605 (Complete_Private_Subtype): Do not create a subtype declaration if the
14606 subtype is an itype.
14608 * gnat_rm.texi: Added section on implementation of discriminated
14609 records with default values for discriminants.
14611 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14614 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14615 the second operand is overloaded.
14617 2004-08-10 Richard Henderson <rth@redhat.com>
14619 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14620 add __builtin_alloca.
14622 2004-08-10 Richard Henderson <rth@redhat.com>
14624 * config-lang.in (boot_language): Yes.
14626 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14628 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14629 from complaining on potential uninitialized reference.
14630 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14631 new specification and test explicitly for non-zero return value.
14633 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14634 returning C.int, to avoid using a derived boolean type.
14636 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14637 Duplicate_Subexpr_No_Checks in preference to direct use of
14638 Remove_Side_Effects and New_Copy_Tree.
14639 Clear Comes_From_Source on prefix of 'Size attribute reference.
14641 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14642 g-socthi-vxworks.adb: Change calls to
14643 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14644 and test explicitly for non-zero return value.
14646 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14647 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14648 avoid using a derived boolean type.
14650 2004-08-09 Albert Lee <lee@gnat.com>
14652 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14654 2004-08-09 Pascal Obry <obry@gnat.com>
14656 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14657 GCC's -shared option.
14659 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14660 Options_2 parameter (options put after object files).
14662 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14664 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14665 ignore overflows on low and high bounds of an index to also account for
14666 differences in signedness between sizetype and gnu_index_subtype.
14667 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14670 2004-08-09 Robert Dewar <dewar@gnat.com>
14672 * s-solita.ads, s-solita.adb: Minor reformatting
14674 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14675 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14676 obsolescent section
14677 Add note that No_Implicit_Conditionals does not suppress
14678 run time constraint checks.
14680 * vms_conv.ads: Minor reformatting
14682 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14683 and necessary for following change).
14684 (Mark): Return new format Mark_Id containing sec stack address
14685 (Release): Use sec stack address from Mark_Id avoiding Self call
14687 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14688 pointer (cleanup and necessary for following change).
14689 Define Mark_Id as record containing address of secondary stack, that way
14690 Release does not need to find the stack again, decreasing the number of
14691 calls to Self and improving efficiency.
14693 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14695 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14696 case variable into the individual case branches when possible.
14698 * sem_ch11.adb: Minor reformatting
14700 * prj.ads: Correct spelling of suffixs
14702 * prj-nmsc.adb: Minor reformatting
14703 Correct spelling suffixs throughout (also in identifiers)
14705 * freeze.adb: Minor spelling correction
14707 * exp_ch2.adb: Cleanups to handling of Current_Value
14708 (no functional effect).
14710 * bld.adb: Correct spelling of suffixs
14712 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14714 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14718 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14719 package or of a child, private entities are both immediately_visible
14722 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14724 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14725 there are no range checks on the value of the literal.
14727 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14728 wrapped is the triggering alternative of an asynchronous select, action
14729 statements mustbe inserted before the select itself.
14731 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14732 case where the prefix is a protected function call.
14733 (Resolve_Attribute, case 'Access): The attribute reference on a
14734 subprogram is legal in a generic body if the subprogram is declared
14737 2004-08-09 Vincent Celier <celier@gnat.com>
14739 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14740 languages, otherwise building the library may fail with unresolved
14742 (Compile_Sources): Do not build libraries if -c switch is used
14744 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14745 (Write_Usage): If map file creation is supported, output new switches
14747 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14748 gcc call, when supported.
14750 * Makefile.in: Added indepsw.o to the object list for gnatlink
14751 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14753 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14754 indepsw.adb, indepsw.ads: New files.
14756 2004-08-09 Bernard Banner <banner@gnat.com>
14758 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14760 * Makefile.in: add section for vxworks x86
14762 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14764 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14765 per-object constrained components where the discriminant is of an
14767 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14768 the parent initialization procedure for derived Unchecked_Unions.
14769 Instead, derived Unchecked_Unions build their own initialization
14771 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14772 Check the body of the subprogram for details.
14773 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14774 functions for derived Unchecked_Union types by introducing a condition.
14775 Allow the creation of TSS equality functions for Unchecked_Unions.
14776 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14777 Add formal parameter Discr to function signature. Discr is used to
14778 control the generated case statement for Unchecked_Union types.
14779 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14781 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14783 Check the body of the subprogram for details.
14784 (Expand_Composite_Equality): Augment composite type equality to include
14785 correct handling of Unchecked_Union components.
14786 (Expand_N_In): Add condition to detect illegal membership tests when the
14787 subtype mark is a constrained Unchecked_Union and the expression lacks
14788 inferable discriminants, and build a Raise_Program_Error node.
14789 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14790 to detect types that contain components of unconstrained Unchecked_Union
14791 subtype. Add condition to detect equality between types that have an
14792 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14793 node. Add condition to detect equality between Unchecked_Union types
14794 that lack inferable discriminants, and build a Raise_Program_Error node.
14795 Otherwise build a TSS equality function call.
14796 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14797 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14798 with the operand lacking inferable discriminants, and build a Raise_
14799 Program_Error node.
14800 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14801 composite equality.
14802 (Has_Inferable_Discriminants): Implement new predicate for objects and
14803 expressions of Unchecked_Union type. Check the body of subprogram for
14805 (Has_Unconstrained_UU_Components): Add function
14806 Component_Is_Unconstrained_UU. It is used to detect whether a single
14807 component is of an unconstrained Unchecked_Union subtype. Add function
14808 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14809 component inside a variant is of an unconstrained Unchecked_Union type.
14811 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14812 inferred discriminant values. Add condition to generate a case
14813 statement with an inferred discriminant as the switch.
14814 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14815 the behaviour of the subprogram in the presence of an Unchecked_Union.
14816 Add condition to trigger the usage of the inferred discriminant value
14817 as the generated case statement switch.
14818 (Make_Field_Assign): Introduce a Boolean flag that determines the
14819 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14820 condition to trigger the usage of the inferred discriminant value as
14821 the right-hand side of the generated assignment.
14823 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14824 parameter generation when dealing with Unchecked_Unions.
14826 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14827 checks for Unchecked_Unions.
14829 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14831 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14832 Raise_Program_Error nodes for the execution of Read and Write
14833 attributes of Unchecked_Union types and the execution of Input and
14834 Output attributes of Unchecked_Union types that lack default
14835 discriminant values.
14837 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14838 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14839 per-object constrained components of Unchecked_Unions for being
14840 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14841 check individual components withing a variant.
14843 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14844 comparison of Unchecked_Unions.
14845 (Resolve_Equality_OP): Remove guard that prevents equality between
14848 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14849 of component subtypes for Unchecked_Union components.
14850 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14851 since it is the actual subtype.
14853 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14854 pass of Unchecked_Union subtypes as generic actuals to formal types
14855 that lack known_discriminant_parts or that are derived Unchecked_Union
14856 types, and do nothing. In any other case, produce an error message.
14858 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14859 Contains_POC. It determines whether a constraint uses the discriminant
14860 of an enclosing record type.
14861 Add condition to detect per-object constrained component and set the
14863 (Derived_Type_Declaration): Remove guard that prevents derivation from
14864 Unchecked_Union types.
14865 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14868 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14869 references to Unchecked_Union discriminants.
14871 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14872 formal generation when dealing with Unchecked_Unions.
14873 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14874 subtypes for Unchecked_Unions.
14876 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14877 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14878 completions of discriminated partial views by Unchecked_Unions and
14879 produce an error message.
14881 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14883 * trans.c (struct stmt_group): New field, GLOBAL.
14884 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14885 (struct elab_info): New struct.
14886 (elab_info_list, gnu_elab_proc_stack): New variables.
14887 (Compilation_Unit_to_gnu): New procedure.
14888 (gigi): Call it and also handle elaboration procs we've saved.
14889 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14890 global field from parent.
14891 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14892 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14893 (start_stmt_group): Initialize global field from parent.
14894 (add_decl_expr): Set to global for current statement group.
14895 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14898 * utils.c (global_bindings_p): True when no current_function_decl; no
14899 longer check current_binding_level.
14901 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14903 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14906 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14908 2004-08-06 Andreas Schwab <schwab@suse.de>
14910 * utils.c (gnat_define_builtin): Remove second parameter of
14912 (begin_subprog_body): Likewise.
14914 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14916 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14917 optimization, not supported by the tree-ssa back-end.
14919 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14921 * s-mastop-irix.adb: Update comments.
14923 * a-except.adb (Exception_Information): Raise Constraint_Error if
14924 exception Id is Null_Id.
14925 This is required behavior, which is more reliably and clearly checked
14926 at the top level interface level.
14928 2004-07-26 Javier Miranda <miranda@gnat.com>
14930 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14931 call if a component has no default_expression and the box is used.
14933 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14934 default_expression and you use box, it behaves as if you had declared a
14935 stand-alone object.
14936 (Resolve_Record_Aggregate): If a component has no default_expression and
14937 you use box, it behaves as if you had declared a stand-alone object.
14939 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14940 entities of private-with siblings.
14942 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14944 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14945 for a component of an itype, set the parent pointer for analysis,
14946 there is no list in which to insert it.
14948 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14949 bona-fide renamings, not for inherited operations.
14951 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14952 actual for a formal that is an access parameter, create local
14953 finalization list even if the expression is not an aggregate.
14955 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14958 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14959 Diagnose properly illegal subprogram renamings that are library units.
14961 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14964 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14965 conversion rewritten as an unchecked conversion, check that original
14966 expression is a variable.
14968 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14969 unchecked_conversion, create new node rather than rewriting in place,
14970 to preserve original construct.
14972 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14974 * gigi.h (gnat_expand_body): Deleted.
14976 * Make-lang.in: (trans.o): Depends on function.h.
14978 * misc.c: (gnat_expand_body): Moved to here.
14980 * trans.c (gnat_expand_body_1): Deleted.
14981 (gnat_expand_body): Moved from here.
14982 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14983 (add_stmt): Check for marked visited with global_bindings_p.
14984 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14985 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
14987 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
14988 VIEW_CONVERT_EXPR if not operation type.
14990 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
14993 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
14994 changes: reformatting of negation operators, removing unneeded
14995 inequality comparison with zero, converting equality comparisons with
14996 zero to negations, changing int/0/1 to bool/false/true, replace calls
14997 to gigi_abort with abort, and various other similar changes.
14999 2004-07-26 Vincent Celier <celier@gnat.com>
15001 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
15004 * make.adb (Gnatmake): Fail when a library is not present and there is
15005 no object directory.
15007 * mlib-prj.adb (Check_Library): No need to check if the library needs
15008 to be rebuilt if there is no object directory, hence no object files
15009 to build the library.
15011 * opt.ads (Setup_Projects): New Boolean flag.
15013 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
15015 Create directory when Kind /= "" and in "gnat setup". Report error if
15016 directory cannot be created.
15017 (Ada_Check): Create library interface copy dir if it does not exist
15018 and we are in "gnat setup".
15019 (Find_Sources): No error if in "gnat setup" and no Ada sources were
15021 (Language_Independent_Check): Create object directory, exec directory
15022 and/or library directory if they do not exist and we are in
15025 * vms_conv.ads: (Command_Type): New command Setup.
15027 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
15029 * vms_data.ads: Add qualifiers/switches for new built-in command
15032 2004-07-25 Richard Henderson <rth@redhat.com>
15034 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
15035 DECL_IGNORED_P on RESULT_DECL.
15037 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
15039 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
15040 allocation and potentially overflowing update with
15041 Tailored_Exception_Information. Use the sec-stack free procedural
15042 interface to output Exception_Information instead.
15044 * a-except.adb (To_Stderr): New subprogram for character, and string
15045 version moved from a-exextr to be visible from other separate units.
15046 (Tailored_Exception_Information): Remove the procedural version,
15047 previously used by the default Last_Chance_Handler and not any more.
15048 Adjust various comments.
15050 * a-exexda.adb: Generalize the exception information procedural
15051 interface, to minimize the use of secondary stack and the need for
15052 local buffers when the info is to be output to stderr:
15053 (Address_Image): Removed.
15054 (Append_Info_Character): New subprogram, checking for overflows and
15055 outputing to stderr if buffer to fill is of length 0.
15056 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
15057 (Append_Info_Address, Append_Info_Exception_Name,
15058 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
15059 Append_Info_Basic_Exception_Traceback,
15060 Append_Info_Exception_Information): New subprograms.
15061 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
15062 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
15063 Exception_Info_Maxlength, Exception_Name_Length,
15064 Exception_Message_Length): New subprograms.
15065 (Exception_Information): Use Append_Info_Exception_Information.
15066 (Tailored_Exception_Information): Use
15067 Append_Info_Basic_Exception_Information.
15068 Export services for the default Last_Chance_Handler.
15070 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15071 other separate units.
15073 2004-07-20 Vincent Celier <celier@gnat.com>
15075 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15077 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15079 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15080 emit itype references for the designated types of component types that
15081 are declared outside of the full record declaration, and that may
15082 denote a partial view of that record type.
15084 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15087 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15088 which is the designated type in an access component declaration, to the
15089 list of incomplete dependents of the parent type, to avoid elaboration
15090 issues with out-of-scope subtypes.
15091 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15092 full view of the parent.
15094 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15097 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15098 entities that are hidden, such as references to generic actuals
15099 outside an instance.
15101 2004-07-20 Javier Miranda <miranda@gnat.com>
15103 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15104 support to the new notation.
15105 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15107 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15109 * s-taprob.adb: Adding the elaboration code required for initializing
15110 the tasking soft links that are common to the full and the restricted
15113 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
15114 restricted run time has been moved to the package
15115 System.Soft_Links.Tasking.
15117 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15118 restricted run time has been moved to the package
15119 System.Soft_Links.Tasking.
15121 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15123 * s-solita.ads, s-solita.adb: New files.
15125 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15127 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15128 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15129 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15130 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15131 Exception_Handler_to_gnu_zcx): Likewise.
15133 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15135 * gigi.h (builtin_function): Declare.
15137 2004-07-15 Robert Dewar <dewar@gnat.com>
15139 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15142 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15143 access values as an example of a warning.
15145 * gnat_rm.texi: Document new attribute Has_Access_Values
15147 * gnat-style.texi: Document that box comments belong on nested
15150 * sem_util.ads (Has_Access_Values): Improved documentation
15152 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15154 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15155 (Process_Interface_Name): Call to this new procedure
15156 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15158 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15160 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15162 * einfo.ads: Minor comment typo fixed
15164 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15166 * snames.adb: Add _atcb.
15168 * snames.ads: Add Name_uATCB.
15170 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15171 (in the expanded code) when using the restricted run time.
15173 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15174 a in parameter in order to allow ATCBs to be preallocated (in the
15177 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15178 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15179 deallocated in System.Tasking.Stages.
15181 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15182 order to allow ATCBs to be preallocated.
15184 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15185 here. It was previously done in Initialize_ATCB.
15187 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15189 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15190 Restricted run time.
15192 * exp_ch3.adb: When using the Restricted run time, pass the
15193 preallocated Ada_Task_Control_Block when creating a task.
15195 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15197 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15198 function call that is itself an actual in an enclosing call, diagnose
15199 problem here rather than assuming that resolution will catch it.
15201 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15202 the local copy of a generic unit for a formal package, and the generic
15203 is a child unit, install private part of ancestors before compiling
15204 private part of spec.
15206 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15207 use scope entities rather than tree structures, to handle properly
15208 parent units that are instances rewritten as bodies for inlining
15211 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15212 Remove_Parents): Handle properly a parent unit that is an
15213 instantiation, when the unit has been rewritten as a body for inlining
15216 * par.adb (Goto_List): Global variable to collect goto statements in a
15217 given unit, for use in detecting natural loops.
15219 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15220 use in detecting natural loops.
15222 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15223 backwards goto's, and rewrite as a infinite loop, to improve locality
15226 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15227 subcomponent that includes an indexed reference, to prevent the
15228 generation of copies that would miscompile the desired assignment
15230 (Build_Task_Image_Decls): Add a numeric suffix to
15231 generated name for string variable, to avoid spurious conflicts with
15232 the name of the type of a single protected object.
15234 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15235 loop with an explicit exit statement, to avoid generating an
15236 out-of-range value with 'Succ leading to spurious constraint_errors
15237 when compiling with -gnatVo.
15239 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15241 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15242 might not be analyzed yet, even if its Etype is already set (case of an
15243 unchecked conversion built using Unchecked_Convert_To, for example).
15244 If the prefix has already been analyzed, this will be a nop anyway.
15246 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15247 controller type, or an assignment of a record type with controlled
15248 components, copy only user data, and leave the finalization chain
15249 pointers untouched.
15251 2004-07-15 Vincent Celier <celier@gnat.com>
15253 * make.adb (Collect_Arguments): Improve error message when attempting
15254 to compile a source not part of any project, when -x is not used.
15256 * prj.ads: (Defined_Variable_Kind): New subtype
15258 * prj-attr.adb (Register_New_Package): Two new procedures to register
15259 a package with or without its attributes.
15260 (Register_New_Attribute): Mew procedure to register a new attribute in a
15262 New attribute oriented subprograms: Attribute_Node_Id_Of,
15263 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15264 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15266 New package oriented subprograms: Package_Node_Id_Of,
15267 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15269 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15271 (Package_Node_Id): Now a private, self initialized type
15272 (Register_New_Package): New procedure to register a package with its
15274 New attribute oriented subprograms: Attribute_Node_Id_Of,
15275 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15276 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15278 New package oriented subprograms: Package_Node_Id_Of,
15279 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15281 * prj-dect.adb (Parse_Attribute_Declaration,
15282 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15284 * prj-makr.adb (Make): Parse existing project file before creating
15285 other files. Fail if there was an error during parsing.
15287 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15288 new spec of Prj.Attr.
15290 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15291 to new spec of Prj.Attr.
15293 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15295 * utils2.c: Fix typo in comment.
15297 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15299 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15300 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15302 2004-07-14 Andreas Schwab <schwab@suse.de>
15304 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15306 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15308 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15310 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15313 * misc.c (gnat_types_compatible_p): New function.
15314 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15315 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15317 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15318 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15319 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15320 (mark_visited): Don't mark dummy type.
15321 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15322 parameter, we must remove any LJM building from GNU_NAME.
15323 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15324 (pos_to_constructor): Use int_const_binop.
15325 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15328 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15329 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15330 (gnat_install_builtins): Add __builtin_memset.
15332 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15334 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15335 for a renaming, stabilize the initialization expression if we are at a
15336 local level. At the local level, uses of the renaming may be performed
15337 by a direct dereference of the initializing expression, and we don't
15338 want possible variables there to be evaluated for every use.
15340 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15341 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15342 them on the way. Account for the fact that we may introduce side
15343 effects in the process.
15345 2004-07-13 Richard Henderson <rth@redhat.com>
15347 * misc.c (default_pass_by_ref): Use pass_by_reference.
15349 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15351 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15352 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15354 2004-07-08 Richard Henderson <rth@redhat.com>
15356 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15359 2004-07-06 Vincent Celier <celier@gnat.com>
15361 * vms_conv.ads: Minor reformatting.
15362 Alphabetical order for enumerated values of type Command_Type, to have
15363 the command in alphabetical order for the usage.
15365 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15366 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15368 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15370 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15371 (Add_Archive_Path): Only add the global archive if there is one.
15372 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15373 or not any object file to put in the global archive, and don't build
15374 a global archive if there is none.
15375 (X_Switches): New table
15376 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15377 in the X_Switches table, if any.
15378 (Initialize): Make sure the X_Switches table is empty
15379 (Scan_Arg): Record -X switches in table X_Switches
15381 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15383 * make.adb: Minor comment fix
15385 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15386 invoked with directory information, add the directory in front of the
15389 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15390 invoked with directory information, add the directory in front of the
15393 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15394 when Keep_Temporary_Files is False.
15395 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15396 directory information, add the directory in front of the path.
15397 When not on VMS, handle new switch -dn before the command to set
15398 Keep_Temporary_Files to True.
15399 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15402 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15403 invoked with directory information, add the directory in front of the
15406 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15408 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15411 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15412 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15414 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15415 Selector_Duration to Timeval for the case of 0.0.
15417 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15418 documentation from Evolve_And_Then.
15420 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15422 * s-taprop-tru64.adb, s-taprop-os2.adb,
15423 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15425 2004-07-06 Robert Dewar <dewar@gnat.com>
15427 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15428 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15429 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15430 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15431 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15432 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15433 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15434 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15435 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15436 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15437 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15438 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15439 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15440 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15441 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15442 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15443 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15444 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15445 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15446 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15447 vms_data.ads: Minor reformatting,
15448 Fix bad box comment format.
15450 * gnat_rm.texi: Fix minor grammatical error
15452 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15454 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15455 more cases of discriminated records to be recognized as not needing a
15457 (Has_Access_Values): New function.
15459 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15461 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15462 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15463 with LRM terminology).
15464 Change terminology in comments primitive type => elementary type.
15466 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15469 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15470 parameters do not impose any requirements on the presence of a body.
15472 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15475 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15476 compilation unit and is in an open scope at the point of instantiation,
15477 assume that a body may be present later.
15479 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15481 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15482 Improve error message when specified size is not supported.
15484 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15485 is never a primitive operation.
15487 2004-07-05 Andreas Schwab <schwab@suse.de>
15489 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15490 RECORD_OR_UNION_CHECK.
15491 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15493 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15495 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15496 dependency on xgnatugn, instead build it via a submake.
15497 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15499 2004-07-04 Richard Henderson <rth@redhat.com>
15501 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15503 2004-07-01 Richard Henderson <rth@redhat.com>
15505 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15506 * utils.c (max_size): Likewise.
15508 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15510 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15511 and rest_of_type_compilation; add arg to create_*_decl.
15512 (annotate_decl_with_node): Deleted.
15513 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15514 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15515 (get_current_block_context, gnat_pushdecl): New declarations.
15516 (gnat_init_stmt_group): Likewise.
15517 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15518 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15519 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15520 (gnat_init): Call gnat_init_stmt_group.
15521 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15522 (gnu_pending_elaboration_list): Deleted.
15523 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15524 (gigi): Rearrange initialization calls and move some to last above.
15525 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15526 Delete calls to add_decl_expr; add arg to create_*_decl.
15527 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15528 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15529 begin_subprog_body and call it.
15530 Don't push and pop ggc context.
15531 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15532 (add_stmt): Remove handling of DECL_EXPR from here.
15533 If not in function, mark visited.
15534 (add_decl_expr): Put global at top level.
15535 Check for cases of DECL_INITIAL we have to handle here.
15536 (process_type): Add extra arg to create_type_decl.
15537 (build_unit_elab): Rework to just gimplify.
15538 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15539 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15540 (get_pending_elaborations, pending_elaborations_p): Likewise.
15541 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15542 (get_elaboration_location, insert_elaboration_list): Likewise.
15543 (gnat_binding_level): Renamed from ada_binding_level.
15544 (init_gnat_to_gnu): Don't clear pending_elaborations.
15545 (global_bindings_p): Treat as global if no current_binding_level.
15546 (set_current_block_context): New function.
15547 (gnat_pushdecl): Renamed from pushdecl; major rework.
15548 All callers changed.
15549 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15550 (finish_record_type): Call call pushdecl for stub decl.
15551 (function_nesting_depth): Deleted.
15552 (begin_subprog_body): Delete obsolete code.
15553 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15555 2004-06-28 Robert Dewar <dewar@gnat.com>
15557 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15558 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15559 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15560 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15561 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15563 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15564 deal with problem of inefficient slices on machines with strict
15565 alignment, when the slice is a component of a composite.
15567 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15568 machines, we need the check there as well.
15570 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15572 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15573 determine safe copying direction for overlapping slice assignments
15574 when component is controlled.
15576 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15577 formal derived type in the actual for a formal package are visible in
15578 the enclosing instance.
15580 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15583 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15584 circularity involving a private type whose completion includes a
15585 self-referential component.
15586 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15587 renaming or an instantiation from an implicit derived operation.
15589 2004-06-28 Pascal Obry <obry@gnat.com>
15591 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15593 (Library_File_Name_For): Idem.
15595 2004-06-28 Matthew Gingell <gingell@gnat.com>
15597 * g-traceb.ads: Add explanatory note on the format of addresses
15598 expected by addr2line.
15600 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15602 * Makefile.in: Force debugging information on s-tasdeb.adb,
15603 a-except.adb and s-assert.adb needed by the debugger.
15605 2004-06-28 Vincent Celier <celier@gnat.com>
15607 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15611 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15613 * prj.adb: Minor reformatting
15614 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15616 * prj.ads: Comment updates
15618 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15619 Remove Flag2: not used.
15621 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15624 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15626 * gnat_rm.texi: Document Empty declarations "null;".
15628 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15629 front of the linker options.
15630 (Link_Foreign): Put the global archives and the libraries in front of
15631 the linker options.
15633 2004-06-28 Javier Miranda <miranda@gnat.com>
15635 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15636 (RTU_Loaded): Code cleanup
15637 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15638 withed predefined units.
15640 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15641 explicitly withed predefined units.
15642 Fix typo in comment
15644 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15645 explicitly withed predefined units.
15647 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15649 * ada-tree.def (DECL_STMT): Deleted.
15650 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15651 (DECL_STMT_VAR): Deleted.
15652 * decl.c: add_decl_stmt now add_decl_expr.
15653 * gigi.h: Likewise.
15654 * trans.c: Likewise.
15655 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15656 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15657 (add_stmt): Only handle padded type here.
15658 (add_stmt_with_node): Allow gnat_node to not be present.
15659 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15660 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15661 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15662 make a SAVE_EXPR for the entire fat pointer.
15663 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15664 (create_index_type): Make a DECL_EXPR.
15665 (end_subprog_body): Don't call allocate_struct_function here but
15668 2004-06-25 Pascal Obry <obry@gnat.com>
15670 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15671 Relocatable from Build_Dynamic_Library call.
15673 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15674 Relocatable are now synonym.
15676 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15678 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15679 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15682 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15683 Lib_Address and Relocatable.
15684 (Default_DLL_Address): Removed.
15686 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15687 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15688 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15689 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15690 (Default_DLL_Address): Removed.
15692 * mlib-tgt-mingw.adb: Ditto.
15693 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15695 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15696 the initial thread stack size.
15698 * a-strmap.ads: Move package L to private part as it is not used in
15699 the spec. Found while reading code.
15701 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15703 * tracebak.c: Introduce support for a GCC infrastructure based
15704 implementation of __gnat_backtrace.
15706 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15707 any more. Use accessors instead. This eases maintenance and relaxes
15708 some alignment constraints.
15709 (_GNAT_Exception structure): Remove the Ada specific fields
15710 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15712 (is_handled_by, __gnat_eh_personality): Replace component references to
15713 exception structure by use of the new accessors.
15715 * init.c (__gnat_initialize): Adjust comments to match the just
15716 reverted meaning of the -static link-time option.
15718 * adaint.c (convert_addresses): Arrange not to define a stub for
15719 mips-irix any more, as we now want to rely on a real version from a
15720 recent libaddr2line.
15722 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15723 the personality routine can use them and not have to rely on a C
15724 counterpart of the record anymore. This simplifies maintenance and
15725 relaxes the constraint of having Standard'Maximum_Alignment match
15727 Update comments, and add a section on the common header alignment issue.
15729 2004-06-25 Geert Bosch <bosch@gnat.com>
15731 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15732 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15734 2004-06-25 Robert Dewar <dewar@gnat.com>
15736 * gnat_rm.texi: Fix section on component clauses to indicate that the
15737 restriction on byte boundary placement still applies for bit packed
15739 Add comment on stack usage from Initialize_Scalars
15741 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15743 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15744 limiting nesting level.
15746 * usage.adb: Add line for -gnatyLnnn switch
15748 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15749 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15751 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15752 type as well as on the subtype. This corrects a problem in freeze in
15753 setting alignments of atomic types.
15755 * sem_eval.ads: Minor comment typo fixed
15757 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15758 level. Minor reformatting.
15760 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15761 minus sign. This means that file names like a--b.adb will not be
15762 considered predefined.
15764 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15765 record Test new flag and give diagnostic for bad component clause.
15766 (Freeze_Entity): Set alignment of array from component alignment in
15767 cases where this is safe to do.
15769 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15772 * cstand.adb: (Create_Standard): Set alignment of String to 1
15774 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15776 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15777 code in the common constrained array cases.
15779 * a-storio.adb: Change implementation to avoid possible alignment
15780 problems on machines requiring strict alignment (data should be moved
15781 as type Buffer, not type Elmt).
15783 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15784 killing the overflow checks which we really do not need (64-bits is
15787 2004-06-25 Vincent Celier <celier@gnat.com>
15789 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15790 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15791 inconditionally for the main project.
15792 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15793 (Link_Executables.Check_Time_Stamps): New procedure
15794 (Link_Executables.Link_Foreign): New procedure
15795 Changes made to reduce nesting level of this package
15796 (Check): New procedure
15797 (Add_Switches): When not in quiet output, check that a switch is not
15798 the concatenation of several valid switches. If it is, issue a warning.
15799 (Build_Global_Archive): If the global archive is rebuilt, linking need
15801 (Compile_Sources): Rebuilding a library archive does not imply
15802 rebuilding the global archive.
15803 (Build_Global_Archive): New procedure
15804 (Build_Library): New name for Build_Archive, now only for library
15806 (Check_Archive_Builder): New procedure
15807 (Create_Global_Archive_Dependency_File): New procedure
15808 (Gprmake): Call Build_Global_Archive before linking
15809 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15811 (Scan_Arg): Display the Copyright notice when -v is used
15813 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15816 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15818 Add new GNAT LIST qualifier /FILES=
15819 Added qualifier /DIRECTORY= to GNAT METRIC
15820 Added qualifier /FILES= to GNAT METRIC
15821 Added qualifier /FILES to GNAT PRETTY
15823 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15824 to take into account both versions of the switch.
15826 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15827 always be the last switch to the gcc driver. Disable switch storing so
15828 that switches automatically added by the gcc driver are not put in the
15831 * prj.adb (Project_Empty): Take into account changes in components of
15834 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15836 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15837 used. Split Boolean component Ada_Sources_Present in two Boolean
15838 components Ada_Sources_Present and Other_Sources_Present.
15841 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15842 instead of Sources_Present.
15843 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15845 * prj-nmsc.adb: Minor reformatting
15846 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15847 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15848 Check_Ada_Naming_Scheme.
15849 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15852 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15854 Make sure that all cycles where there is at least one "limited with"
15856 (Parse_Single_Project): New Boolean parameter In_Limited
15858 * prj-proc.adb (Recursive_Check): When Process_Languages is
15859 All_Languages, call first Prj.Nmsc.Ada_Check, then
15860 Prj.Nmsc.Other_Languages_Check.
15862 * prj-proc.adb (Process): Use Ada_Sources_Present or
15863 Other_Sources_Present (instead of Sources_Present) depending on
15866 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15869 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15870 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15872 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15875 * lib.ads (Disable_Switch_Storing): New procedure.
15877 * make.adb: Modifications to reduce nesting level of this package.
15878 (Check_Standard_Library): New procedure
15879 (Gnatmake.Check_Mains): New procedure
15880 (Gnatmake.Create_Binder_Mapping_File): New procedure
15881 (Compile_Sources.Compile): Add switch -gnatez as the last option
15882 (Display): Never display -gnatez
15884 * Makefile.generic:
15885 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15887 * gnatcmd.adb (Check_Project): New function
15888 (Process_Link): New procedure to reduce nesting depth
15889 (Check_Files): New procedure to reduce the nesting depth.
15890 For GNAT METRIC, include the inherited sources in extending projects.
15891 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15892 add the list of files from the sources of the project file. If this list
15893 is too long, put it in a temp text files and use switch -files=
15894 (Delete_Temp_Config_Files): Delete the temp text file that contains
15895 a list of source for gnatpp or gnatmetric, if one has been created.
15896 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15897 in the project file is too large, create a temporary text file that
15898 list them and pass it to the tool with "-files=<temp text file>".
15899 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15901 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15902 generated file is in not in Ada.
15904 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15905 (Scan_Ls_Arg): Add processing for -files=
15906 (Usage): Add line for -files=
15908 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15909 (Normalize_Pathname): When on Windows and the path starts with a
15910 directory separator, make sure that the resulting path will start with
15913 * clean.adb (Clean_Archive): New procedure
15914 (Clean_Project): When there is non-Ada code, delete the global archive,
15915 the archive dependency files, the object files and their dependency
15916 files, if they exist.
15917 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15919 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15921 * sinfo.ads: Fix typo in comment.
15923 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15924 the TSS for remote access-to-subprogram types, since these TSS are
15925 always present once the type has been analyzed.
15926 (RAS_E_Dereference): Same.
15928 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15929 reference raises Bad_Attribute, mark the reference as analyzed so the
15930 node (and any children resulting from rewrites that could have occurred
15931 during the analysis that ultimately failed) is not analyzed again.
15933 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15935 * exp_dist.adb: Minor comment fix.
15937 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15938 type is an anonymous access type, no unchecked deallocation of the
15939 allocated object can occur. If the object is controlled, attach it with
15940 a count of 1. This allows attachment to the Global_Final_List, if
15941 no other relevant list is available.
15942 (Get_Allocator_Final_List): For an anonymous access type that is
15943 the type of a discriminant or record component, the corresponding
15944 finalisation list is the one of the scope of the type.
15946 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15948 * sem_ch3.adb (Replace_Type): When computing the signature of an
15949 inherited subprogram, use the first subtype if the derived type
15950 declaration has no constraint.
15952 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15953 before applying previous optimization. Minor code cleanup.
15955 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15956 placed at the beginning of an unpacked record without explicit
15957 alignment, a slice of it will be aligned and does not need a copy when
15960 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15964 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15965 reference is written with expressions mimicking parameters.
15967 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15970 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15971 STEP 2a. The constraints of a full type declaration of a derived record
15972 type are checked for conformance with those declared in the
15973 corresponding private extension declaration. The message
15974 "not conformant with previous declaration" is emitted if an error is
15977 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15979 * g-traceb.ads: Document the need for -E binder switch in the spec.
15981 * g-trasym.ads: Document the need for -E binder switch in the spec.
15983 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15985 * sem_prag.adb: Add handling of pragma Detect_Blocking.
15987 * snames.h, snames.ads, snames.adb: Add entry for pragma
15990 * s-rident.ads: Change reference to pragma Detect_Blocking.
15992 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
15995 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
15996 to indicate whether pragma Detect_Blocking is active.
15998 * par-prag.adb: Add entry for pragma Detect_Blocking.
16000 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
16001 of not handling WITH.
16002 Note that this replaces the previous update which was incorrect.
16004 2004-06-25 Javier Miranda <miranda@gnat.com>
16006 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
16007 use-clauses to have a clean environment.
16009 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
16010 the installation of the use-clauses to stablish a clean environment in
16011 case of compilation of a separate unit; otherwise the call to
16012 use_one_package is protected by the barrier Applicable_Use.
16014 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
16015 the installation of the use-clauses to stablish a clean environment in
16016 case of compilation of a separate unit.
16017 (End_Use_Clauses): Minor comment cleanup.
16019 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
16021 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
16023 2004-06-23 Richard Henderson <rth@redhat.com>
16025 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
16027 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16029 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
16030 now bool instead of int.
16031 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
16032 * trans.c (gnu_switch_label_stack): New function.
16033 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
16034 elaboration of renamed entity returns.
16035 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
16036 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
16037 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
16038 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
16039 DECL_SIZE_UNIT and simplify variable-sized case.
16040 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
16041 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
16042 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
16043 (build_unit_elab): Disable for now.
16044 * utils.c (mark_visited): New function.
16045 (pushdecl): Walk tree to call it for global decl.
16046 (update_pointer_to): Update all variants of pointer and ref types.
16047 Add arg to COMPONENT_REF.
16048 (convert): Likewise.
16049 Move check for converting between variants lower down.
16050 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
16051 (build_allocator): Don't force type of MODIFY_EXPR.
16052 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
16053 put_var_into_stack.
16055 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16057 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
16058 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
16059 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
16061 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
16062 all callers changed.
16063 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
16064 the way that EXIT_STMT finds the loop label.
16065 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
16066 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
16067 (add_stmt): Use annotate_with_locus insted of setting directly.
16068 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
16069 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
16070 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16071 (build_vms_descriptor): Add extra args to ARRAY_REF.
16072 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16073 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16075 (build_binary_op): Don't make explicit CONVERT_EXPR.
16076 Add extra rgs to ARRAY_REF.
16078 2004-06-14 Pascal Obry <obry@gnat.com>
16080 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16081 Windows. Fix minor typo.
16083 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16084 which is now supported on Windows. With this implementation using the
16085 Library Project feature is no different on Windows than on UNIX.
16087 2004-06-14 Vincent Celier <celier@gnat.com>
16089 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16092 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16094 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16095 found, show the project name and the path of the previously parsed
16098 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16100 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16101 array, avoid copying the actual before the call.
16103 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16105 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16106 Instead, allocate memory on worst-case alignment assumptions, and then
16107 return an aligned address within the allocated zone.
16109 2004-06-14 Robert Dewar <dewar@gnat.com>
16111 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16112 elab entities in predefined units in No_Run_Time_Mode.
16113 (Gen_Adainit_C): Same fix
16114 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16115 units in No_Run_Time_Mode
16116 (Gen_Elab_Calls_C): Same fix
16118 * symbols-vms-alpha.adb: Minor reformatting
16120 * g-debpoo.ads: Minor reformatting
16122 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16124 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16126 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16129 * make.adb: Minor reformatting
16131 * par-ch12.adb: Minor reformatting
16133 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16135 * prj-strt.adb: Minor reformatting
16137 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16140 * sem_attr.adb: Minor reformatting
16142 * sem_ch7.adb: Minor reformatting
16144 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16145 for type in the same unit as the object declaration.
16147 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16148 static string expressions and not just string literals.
16150 (Set_Warning): Reset restriction warning flag for restriction pragma
16151 Implement pragma Profile_Warnings
16152 Implement pragma Profile (Restricted)
16153 Give obolescent messages for old restrictions and pragmas
16155 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16158 * s-rident.ads: Add declarations for restrictions required by profile
16159 Restricted and profile Ravenscar.
16161 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16163 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16164 configuration pragmas.
16166 2004-06-11 Vincent Celier <celier@gnat.com>
16168 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16169 gnatsym, when symbol policy is Restricted.
16171 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16172 gnatsym, when symbol policy is Restricted.
16174 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16175 read the symbol file.
16176 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16177 symbol file is not in the object files. Do not create a new symbol file
16178 when symbol policy is Restricted.
16180 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16183 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16185 (Usage): Line for new switch -R
16187 * make.adb (Initialize): When the platform is not VMS, add the
16188 directory where gnatmake is invoked in the front of the path, if
16189 gnatmake is invoked with directory information. Change the Scan_Args
16190 while loop to a for loop.
16191 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16192 if Depth is equal or greater than the proposed depth, there is nothing
16194 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16197 * prj.ads: Add new symbol policy Restricted.
16199 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16200 with the new parameters Check_All_Labels and Case_Location.
16202 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16203 (Library_Symbol_File needs to be defined).
16205 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16206 and Case_Location If Check_All_Labels is True, check that all values of
16207 the string type are used, and output warning(s) if they are not.
16209 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16212 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16214 * gnat_ugn.texi: Update documentation about the library directory in
16217 * makegpr.adb (Display_Command): In verbose mode, also display the
16218 value of the CPATH env var, when the compiler is gcc.
16219 (Initialize): Change the Scan_Args while loop to a for loop
16220 (Compile_Individual_Sources): Change directory to object directory
16221 before compilations.
16223 * symbols.ads: New symbol policy Restricted.
16225 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16227 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16228 is now taken care of internally in the Exception_Propagation package
16229 and does not require clients assistance any more.
16231 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16232 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16233 functions. Helpers to maintain a predicate required in the handling of
16234 occurrence transfer between tasks.
16235 This is now handled internally and does not require clients assistance
16236 for the setup/propagate separation anymore.
16237 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16238 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16241 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16242 raise_after_setup, now that everything is handled internally within the
16243 setup/propagation engine.
16245 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16247 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16248 Add additional conditions for the case of an actual being a simple
16249 name or literal. Improve inlining by preventing the generation
16250 of temporaries with a short lifetime (one use).
16252 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16256 * einfo.ads: Minor comment updates for Has_Completion and
16257 E_Constant list of flags.
16259 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16260 and constant redeclarations now set the Has_Completion flag of their
16261 defining identifiers.
16263 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16264 Inspect_Deferred_Constant_Completion.
16265 Used to detect private deferred constants that have not been completed
16266 either by a constant redeclaration or pragma Import. Emits error message
16267 "constant declaration requires initialization expression".
16269 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16270 completes a deferred constant.
16272 2004-06-11 Geert Bosch <bosch@gnat.com>
16274 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16276 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16277 calculating exponent for scaling denormal numbers.
16278 (Leading_Part): Properly raise Constraint_Error for zero or negative
16280 (Remainder): Properly raise Constraint_Error for zero divisor.
16282 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16284 * sem_util.adb: Minor reformatting.
16286 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16287 dereference when accessing the entry parameter record.
16288 (Check_Array_Type): Always check for possible implicit dereference.
16289 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16290 Abort if a pointer is still present (denoting that an implicit
16291 dereference was left in the tree by the front-end).
16293 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16294 dereference when accessing the entry parameter record.
16295 (Check_Array_Type): Always check for possible implicit dereference.
16296 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16297 Abort if a pointer is still present (denoting that an implicit
16298 dereference was left in the tree by the front-end).
16300 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16302 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16303 message, like the compiler itself does. Easier to parse the output.
16305 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16307 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16308 be base names, and not includes directories.
16310 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16312 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16313 so that dependencies are properly taken into account by make.
16315 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16318 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16319 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16321 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16323 * Makefile.in (install-gnatlib): install target-specific run-time files.
16325 * Make-lang.in: Remove obsolete targets.
16327 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16329 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16330 specification, to catch misuses of program unit names.
16332 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16333 superfluous conversions in an instance.
16335 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16339 * sem_ch12.adb (Save_References): If operator node has been folded to
16340 enumeration literal, associated_node must be discarded.
16342 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16344 * s-stchop-vxworks.adb: Add required pragma Convention to
16345 Task_Descriptor because it is updated by a C function.
16347 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16351 * Makefile.in: Remove target specific SO_OPT on IRIX
16353 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16355 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16356 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16357 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16358 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16359 (STMT_STMT, USE_STMT): New statement codes.
16360 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16361 * ada-tree.h: Reflect above changes.
16362 (struct tree_loop_id): Deleted.
16363 (union lang_tree_node, struct lang_decl, struct lang_type):
16364 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16365 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16366 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16367 (IS_ADA_STMT): New macro.
16368 * decl.c (annotate_decl_with_node): New function.
16369 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16370 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16371 Call add_stmt_with_node to do needed assignments.
16372 Add call to update setjmp buffer directly, not via EXPR_STMT.
16373 (maybe_variable): Argment GNAT_NODE deleted.
16374 * gigi.h (maybe_variable): Likewise.
16375 (make_transform, add_stmt_with_node, set_block_for_group): New.
16376 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16377 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16378 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16379 (set_lineno, set_lineno_from_sloc): Likewise.
16380 (record_code_position, insert_code_for): Likewise.
16381 (gnat_poplevel): Now returns void.
16382 (end_subprog_body): Now takes argument.
16383 * misc.c (cgraph.h, tree-inline.h): New includes.
16384 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16385 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16386 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16387 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16388 (gnat_parse_file): Don't set immediate_size_expand.
16389 Call cgraph functions.
16390 (gnat_expand_expr): Remove most cases.
16391 (record_code_position, insert_code_for): Remove from here.
16392 * trans.c (toplev.h, tree-gimple.h): Now included.
16393 (discard_file_names): Deleted.
16394 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16395 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16396 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16397 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16398 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16399 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16400 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16401 (set_block_for_group, add_stmt_list): Likewise.
16402 (start_stmt_group): Renamed from start_block_stmt.
16403 (end_stmt_group): Likewise, from end_block_stmt.
16404 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16405 (gigi): Don't set discard_file_names or call set_lineno.
16406 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16407 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16408 Numerous changes throughout to reflect new names and complete
16409 function-at-a-time implementation.
16410 (gnat_expand_stmt): Delete or comment out all cases.
16411 (process_inlined_subprograms): Use add_stmt.
16412 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16413 call set_lineno; also remove unneeded block handling.
16414 (process_type): Remove unneeded block handling.
16415 (build_unit_elab): Remove calls to deleted functions.
16416 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16417 (tree-dump.h): Likewise.
16418 (struct ada_binding_level): Add field jmpbuf_decl.
16419 (gnat_define_builtin, gnat_install_builtins): New.
16420 (gnat_gimplify_function, gnat_finalize): Likewise.
16421 (gnat_poplevel): No longer return BLOCK, set it instead.
16422 Remove code dealing with nested functions.
16423 (gnat_init_decl_processing): Also set size_type_node.
16424 Call gnat_install_builtins.
16425 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16426 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16427 Remove special-case for "main".
16428 (end_subprog_body): Add arg and rework for tree-ssa.
16429 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16430 Add case for BOOLEAN_TYPE.
16431 * utils2.c (rtl.h): Now include.
16432 (build_call_raise): Test Debug_Flag_NN directly.
16433 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16434 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16435 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16437 2004-06-07 Robert Dewar <dewar@gnat.com>
16439 * a-direct.ads, einfo.ads: Minor comment updates
16441 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16442 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16443 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16444 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16445 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16447 * s-interr-sigaction.adb: Remove unreferenced variable
16448 (Attached_Interrupts). Minor reformatting.
16449 Avoid use of variable I (replace by J).
16451 * par-ch10.adb: Fix text of one error message
16453 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16454 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16455 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16456 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16457 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16458 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16459 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16460 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16461 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16462 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16463 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16466 2004-06-07 Doug Rupp <rupp@gnat.com>
16468 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16470 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16472 * mlib-tgt-vms-ia64.adb: New file.
16474 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16475 Add mlib-tgt-vms-ia64.adb
16476 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16477 Move to alpha specific ifeq section.
16478 Add VMS specific versions of symbols.adb
16479 Renaming of 5q vms files.
16481 * 5qsystem.ads renamed to system-vms_64.ads.
16483 2004-06-07 Vincent Celier <celier@gnat.com>
16485 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16486 explain that when a time of day corresponding to the non existing hour
16487 on the day switching to DST is specified, Split may return a different
16490 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16493 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16494 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16496 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16498 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16499 the linking options.
16500 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16501 g-trasym.ads, set Gtrasymobj_Needed to True.
16503 * prj-attr.adb: Add new package Metrics for gnatmetric
16505 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16506 canonical case to take into account files with upper case characters on
16508 (Ada_Check): Load the reference symbol file name in the name buffer to
16509 check it, not the symbol file name.
16511 * snames.ads, snames.adb: Add standard name Metrics (name of project
16512 file package for gnatmetric).
16514 * vms_conv.ads: Add Metric to Comment_Type
16516 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16518 * vms_data.ads: Add qualifiers for GNAT METRIC
16520 * makegpr.adb (Link_Executables): Take into account the switches
16521 specified in package Linker of the main project.
16523 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16525 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16526 the index of the last element is Units.Last, not Units.Table'Last
16527 (which is usually not a valid index within the actually allocated
16528 storage for the table).
16530 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16531 determines whether to generate a call to a checked storage pool
16532 Dereference action.
16533 Generate such a call only for a dereference that either comes from
16534 source, or is the result of rewriting a dereference that comes from
16537 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16539 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16541 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16543 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16544 file level, elaborate the stride for inner dimensions in alignment
16547 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16550 2004-06-07 Javier Miranda <miranda@gnat.com>
16552 * exp_ch6.adb: Correct wrong modification in previous patch
16554 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16556 * g-trasym.ads: Corrected comment to properly reflect level of support
16559 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16561 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16562 includes case of a variable referenced on the left hand side of an
16563 assignment, therefore remove redundant code. Variables and prefixes of
16564 indexed or selected components are now marked as referenced on left
16565 hand side. Warnings are now properly emitted when variables or prefixes
16566 are assigned but not read.
16568 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16569 left hand side referenced variables. Private access types do not
16570 produce the warning "variable ... is assigned but never read".
16571 Add also additional checks to left hand side referenced variables.
16572 Aliased, renamed objects and access types do not produce the warning
16573 "variable ... is assigned but never read" since other entities may read
16574 the memory location.
16576 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16578 * Makefile.in: In the powerpc/vxworks-specific section, restore
16579 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16582 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16584 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16585 predefined operators.
16586 Removes spurious type errors from g-trasym-vms.adb.
16588 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16589 distinct from the operator appearing in the source, call appropriate
16590 routine to insert conversions when needed, and complete resolution of
16592 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16593 interpretations for rewritten right operand.
16594 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16595 the other operand is overloaded and the context is a type conversion.
16597 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16599 * ada-tree.def (BLOCK_STMT): Now has two operands.
16602 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16604 * gigi.h: (gnat_poplevel): Now returns a tree.
16606 * trans.c (end_block_stmt): Add arg; all callers changed.
16607 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16608 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16609 (add_stmt): Set TREE_TYPE.
16610 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16611 (gnat_expand_stmt, case BREAK_STMT): New case.
16613 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16615 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16617 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16618 procedure Set_Stack_Size that is not needed.
16620 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16622 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16623 used for gnatpp input file and for the files upon which it depends
16625 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16627 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16629 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16631 * gnatvsn.ads: Bump version numbers appropriately.
16632 Add new build type.
16634 2004-06-07 Pascal Obry <obry@gnat.com>
16636 * gnat_ugn.texi: Improve comments about imported names and link names
16637 on Windows. Add a note about the requirement to use -k gnatdll's option
16638 when working with a DLL which has stripped stdcall symbols (no @nn
16641 2004-05-27 Vincent Celier <celier@gnat.com>
16643 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16644 COMMENTS_LAYOUT=UNTOUCHED
16646 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16647 symbols-vms-alpha.adb
16649 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16651 * sem.ads: Clarify documentation on checks suppression.
16653 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16655 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16657 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16658 the case of multiple derivations.
16659 (Is_Object_Reference): For a selected component, verify that the prefix
16660 is itself an object and not a value.
16662 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16663 Same_Instantiated_Entity.
16664 (Same_Instantiated_Variable): Subsidiary to
16665 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16666 formals that are obtained from a previous formal package.
16667 (Instantiate_Subprogram_Body): Emit proper error when
16668 generating code and the proper body of a stub is missing.
16670 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16671 has a universal interpretation, do the disambiguation here.
16673 * exp_ch4.adb (Expand_N_Type_Conversion,
16674 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16675 is Address, to avoid typing anomalies when Address is a visible integer
16678 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16679 to determine whether a subprogram should not be marked Pure, even when
16680 declared in a pure package.
16682 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16684 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16686 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16687 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16688 Update the documentation about the Ravenscar profile, following the
16689 definition found in AI-249.
16691 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16692 setting the Profile (Ravenscar). This must be done in addition to
16693 setting the required restrictions.
16695 * rtsfind.ads: Add the set of operations defined in package
16698 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16701 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16703 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16704 if -gnatc or -gnats is passed.
16706 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16708 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16709 a significant reference. Warnings are now properly emitted when a
16710 discriminated type is not referenced.
16712 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16713 record representation clause or record type discriminant does not
16714 produce a reference to its corresponding entity. Warnings are now
16715 properly emitted when deferred constants and record types are not
16718 2004-05-27 Geert Bosch <bosch@gnat.com>
16720 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16721 Fixes ACATS Annex G tests.
16723 2004-05-27 Robert Dewar <dewar@gnat.com>
16725 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16728 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16730 * s-interr.adb (Server_Task): Take into account case of early return
16731 from sigwait under e.g. linux.
16733 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16735 * gnat_ugn.texi: Add description for the new gnatpp options:
16736 -rnb - replace the original source without creating its backup copy
16737 -c0 - do not format comments
16739 2004-05-24 Geert Bosch <bosch@gnat.com>
16741 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16742 with 192 bits of precision, sufficient to reduce a double-extended
16743 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16744 in -2.0**32 .. 2.0**32.
16745 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16746 reduction by the processor, which only uses a 68-bit approximation of
16748 (Tan): Always reduce arguments and compute function either using
16749 the processor's fptan instruction, or by dividing sin and cos as needed.
16751 2004-05-24 Doug Rupp <rupp@gnat.com>
16753 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16754 gcc error on 32/64 bit VMS.
16756 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16758 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16759 since this is what we get for stack overflows although not documented
16761 Document the issues which may require adjustments to our signal
16764 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16766 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16767 enclosing dynamic scope if the instantiation is within a generic unit.
16769 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16771 * exp_dbug.ads: Fix typo.
16773 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16774 Rename it to its proper name: system-linux-ia64.ads
16775 (stamp-gnatlib1): Remove extra target specific run time files when
16776 setting up the rts directory.
16778 2004-05-24 Javier Miranda <miranda@gnat.com>
16780 * einfo.ads, einfo.adb (Limited_Views): Removed.
16781 (Limited_View): New attribute that replaces the previous one. It is
16782 now a bona fide package with the limited-view list through the
16783 first_entity and first_private attributes.
16785 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16786 limited-private-with clause.
16787 (Install_Limited_Withed_Unit): Install the private declarations of a
16788 limited-private-withed package. Update the installation of the shadow
16789 entities according to the new structure (see Build_Limited_Views)
16790 (Build_Limited_Views): Replace the previous implementation of the
16791 limited view by a package entity that references the first shadow
16792 entity plus the first shadow private entity (required for limited-
16793 private-with clause)
16794 (New_Internal_Shadow_Entity): Code cleanup.
16795 (Remove_Limited_With_Clause): Update the implementation to undo the
16796 new work carried out by Build_Limited_Views.
16797 (Build_Chain): Complete documentation.
16798 Replace Ada0Y by Ada 0Y in comments
16801 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16802 types the level of accessibility depends on the enclosing type
16805 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16806 entities. Complete documentation of previous change.
16808 2004-05-24 Robert Dewar <dewar@gnat.com>
16810 * namet.adb: Minor reformatting
16811 Avoid use of name I (replace by J)
16812 Minor code restructuring
16814 * sem_ch6.adb: Minor reformatting
16816 * lib-writ.adb: Do not set restriction as active if this is a
16817 Restriction_Warning case.
16819 * sem_prag.adb: Reset restriction warning flag if real pragma
16820 restriction encountered.
16822 * s-htable.adb: Minor reformatting
16823 Change rotate count to 3 in Hash (improves hash for small strings)
16825 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16827 * gnat_ugn.texi: Add new section of documentation "Code Generation
16828 Control", which describes the use of -m switches.
16830 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16832 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16833 through the DECL_INITIAL for renamed variables.
16835 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16837 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16839 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16841 * exp_dbug.ads: Correct comments concerning handling of overloading,
16842 since we no longer use $ anymore.
16844 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16846 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16847 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16848 with illegal subunits.
16850 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16852 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16853 body with front-end inlining enabled, check whether an inline pragma
16854 appears immediately after the body and applies to it.
16856 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16857 enabled and the pragma appears after the body of the subprogram.
16859 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16861 Part of function-at-a-time conversion
16863 * misc.c (adjust_decl_rtl): Deleted.
16864 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16867 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16868 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16869 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16871 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16872 when making a decl.
16873 (gnat_to_gnu_entity): Likewise.
16874 Use add_stmt to update setjmp buffer.
16875 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16877 No longer call adjust_decl_rtl.
16878 (DECL_INIT_BY_ASSIGN_P): New macro.
16879 (DECL_STMT_VAR): Likewise.
16881 * trans.c (gigi): Call start_block_stmt to make the outermost
16883 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16884 Call start_block_stmt and end_block_stmt temporarily.
16885 Use gnat_expand_stmt instead of expand_expr_stmt.
16886 (add_decl_stmt): New function.
16887 (tree_transform): Call it.
16888 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16889 (end_block_stmt): Set type and NULL_STMT.
16890 (gnat_expand_stmt): Make recursize call instead of calling
16892 (gnat_expand_stmt, case DECL_STMT): New case.
16893 (set_lineno_from_sloc): Do nothing if global.
16894 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16895 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16896 (build_block_stmt): Call them.
16897 (gnat_to_code): Don't expand NULL_STMT.
16898 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16900 (tree_transform): Likewise.
16901 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16902 (gnat_expand_stmt, case NULL_STMT): New case.
16903 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16906 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16909 * utils.c (create_var_decl): Do not call expand_decl or
16911 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16912 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16914 (struct e_stack): Add chain_next to GTY.
16915 (struct binding_level): Deleted.
16916 (struct ada_binding_level): New struct.
16917 (free_block_chain): New.
16918 (global_binding_level, clear_binding_level): Deleted.
16919 (global_bindings_p): Rework to see if no chain.
16920 (kept_level_p, set_block): Deleted.
16921 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16922 new data structure and work directly on BLOCK node.
16923 (gnat_poplevel): Similarly.
16924 (get_decls): Look at BLOCK_VARS.
16925 (insert_block): Work directly on BLOCK node.
16926 (block_has_var): New function.
16927 (pushdecl): Rework for new binding structures.
16928 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16930 (build_subprog_body): Likewise.
16931 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16933 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16935 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16936 (DECL_STMT_VAR): Likewise.
16938 2004-05-17 Robert Dewar <dewar@gnat.com>
16940 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16943 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16944 of restriction synonyums by using
16945 Restrict.Process_Restriction_Synonyms.
16947 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16949 * s-restri.ads (Tasking_Allowed): Correct missing comment
16951 * s-rident.ads: Add entries for restriction synonyms
16953 * ali.adb: Fix some problems with badly formatted ALI files that can
16954 result in infinite loops.
16956 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16957 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16958 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16959 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16960 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16961 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16962 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16963 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16964 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16965 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16966 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16967 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16968 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16969 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16970 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16971 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16972 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16973 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16974 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16975 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16976 to Task_Id (minor cleanup).
16978 2004-05-17 Vincent Celier <celier@gnat.com>
16980 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16981 directory separator.
16983 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16984 project being extended, if Languages is not declared in extending
16987 2004-05-17 Javier Miranda <miranda@gnat.com>
16989 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
16990 limited view of a visible sibling.
16992 2004-05-14 Robert Dewar <dewar@gnat.com>
16994 * gnat_ugn.texi: Minor change to -gnatS documentation
16996 * sprint.adb: Remove some instances of Assert (False) and for this
16997 purpose replace them by output of a ??? string.
16999 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
17002 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
17003 flag processing. This was suppressing required dependencies in
17004 No_Run_Time mode and is not needed since the binder does not generate
17005 references for things in libgnat anyway.
17007 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
17010 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
17012 * gnat_ugn.texi: Document AIX-specific issue with initialization of
17015 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
17016 action for the case of an actual parameter in an init proc call.
17018 2004-05-14 Ed Schonberg <schonberg@gnat.com>
17020 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
17021 subtype, check visible entities in base type.
17023 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
17024 actions if the object is a renaming.
17026 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
17027 Check_Formal_Package_Instance, to determine more precisely when the
17028 formal and the actual denote the same entity.
17030 2004-05-14 Javier Miranda <miranda@gnat.com>
17032 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
17034 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
17035 corresponding to a private_with must be removed from visibility; it
17036 will be made visible later, just before we analyze the private part of
17038 (Check_Private_Child_Unit): Allow private_with clauses in public
17040 (Install_Siblings): Make visible the private entities of private-withed
17042 (Install_Withed_Unit): Do not install the private withed unit if we
17043 are compiling a package declaration and the Private_With_OK flag was
17044 not set by the caller. These declarations will be installed later,
17045 just before we analyze the private part of the package.
17047 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
17048 during the evaluation of the expression that initializes the object,
17049 decorate it with the expected type to avoid cascade errors.
17052 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
17053 subprogram we have to install the private_with clauses after its
17054 specification has been analyzed (as documented in AI-262.TXT).
17056 * sem_ch8.adb (Has_Private_With): New function. Determines if the
17057 current compilation unit has a private with on a given entity.
17058 (Find_Direct_Name): Detect the Beaujolais problem described in
17061 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
17062 provides the functionality of the function Is_Ancestor that was
17063 previously available in sem_ch10. It has been renamed to avoid
17066 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
17068 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17070 * utils.c (build_vms_descriptor): Use SImode pointers.
17072 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17074 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17076 2004-05-14 GNAT Script <nobody@gnat.com>
17078 * Make-lang.in: Makefile automatically updated
17080 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17082 Renaming of target specific files for clarity
17084 * Makefile.in: Rename GNAT target specific files.
17086 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17087 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17088 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17089 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17090 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17091 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17092 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17093 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17094 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17095 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17096 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17097 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17098 51osinte.adb, 51osinte.ads, 51system.ads,
17099 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17100 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17101 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17102 56tpopsp.adb, 57system.ads, 58system.ads,
17103 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17104 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17105 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17106 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17107 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17108 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17109 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17110 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17111 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17112 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17113 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17114 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17115 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17116 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17117 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17118 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17119 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17120 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17121 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17122 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17123 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17124 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17125 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17126 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17127 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17128 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17129 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17130 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17131 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17132 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17133 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17134 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17135 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17136 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17137 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17138 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17139 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17140 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17141 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17142 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17144 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17145 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17146 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17147 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17148 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17149 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17150 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17151 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17152 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17153 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17154 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17155 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17156 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17157 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17158 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17159 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17160 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17161 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17162 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17163 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17164 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17165 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17166 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17167 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17168 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17169 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17170 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17171 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17172 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17173 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17174 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17175 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17176 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17177 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17178 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17179 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17180 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17181 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17182 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17183 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17184 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17185 s-osinte-vms.ads, s-osinte-vxworks.adb,
17186 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17187 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17188 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17189 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17190 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17191 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17192 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17193 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17194 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17195 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17196 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17197 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17198 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17199 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17200 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17201 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17202 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17203 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17204 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17205 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17206 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17207 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17208 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17209 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17210 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17211 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17212 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17213 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17214 system-irix-o32.ads, system-linux-x86_64.ads,
17215 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17216 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17217 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17218 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17219 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17220 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17221 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17224 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17226 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17228 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17230 Merge from tree-ssa-20020619-branch.
17232 * config-lang.in (boot_language, build_by_default): Set
17234 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17235 (max_size): Add static chain op for call_expr.
17237 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17240 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17242 2004-05-11 Roger Sayle <roger@eyesopen.com>
17244 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17247 2004-05-10 Doug Rupp <rupp@gnat.com>
17249 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17252 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17254 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17256 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17257 Fixes undefined symbols in IA64 gnatlib.
17259 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17261 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17262 Short_Address). This will be moved to system.auxdec.
17264 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17266 * sem_util.adb: Replace test for presence of a node that is always
17267 present with a call to Discard_Node.
17269 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17270 Analyze on the library unit node after generation of distribution stub
17271 constructs. The call was a no-op because Unit_Node has already been
17272 Analyzed, and the tree fragments for the distribution stubs are
17273 analyzed as they are inserted in Exp_Dist.
17274 Update comment regarding to distribution stubs to reflect that we
17275 do not generate stub in separate files anymore.
17277 * einfo.ads: Clarify the fact that a tagged private type has the
17278 E_Record_Type_With_Private Ekind.
17280 * erroutc.adb: Minor reformatting
17282 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17283 values if line length is increased using -gnatyM (noticed during code
17286 * eval_fat.adb: Minor reformatting
17287 Put spaces around exponentiation operator
17289 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17292 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17293 has been rewritten as an explicit dereference, retrieve type of
17294 original node to check for possibly unconstrained record type.
17296 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17298 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17299 overriding, use the operation of the parent unconditionally.
17301 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17302 operation when either operand is a literal, to avoid further
17305 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17306 overridden by a previous explicit declaration, mark the previous entity
17309 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17310 Is_Visibly_Controlled, to determine whether a declaration of a
17311 primitive control operation for a derived type overrides an inherited
17312 one. Add warning if the explicit declaration does not override.
17314 2004-05-10 Vincent Celier <celier@gnat.com>
17316 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17317 some cases when the sources are no longer present.
17319 * make.adb (Collect_Arguments): Fail if an external source, not part
17320 of any project need to be compiled, when switch -x has not been
17323 * makeusg.adb: Document new switch -x
17325 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17326 defaulted to False.
17328 * switch-m.adb (Scan_Make_Switches): New switch -x
17330 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17331 gnatmake switch -x.
17333 * gnat_ugn.texi: Document new gnatmake switch -x
17335 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17337 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17339 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17340 (process_attributes): Likewise.
17342 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17344 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17346 2004-05-10 Robert Dewar <dewar@gnat.com>
17348 * gnat_ugn.texi: Document that for config pragma files, the maximum
17349 line length is always 32767.
17351 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17352 literals is now allowed.
17354 * gnat-style.texi: Remove statement about splitting long lines before
17355 an operator rather than after, since we do not follow this rule at all.
17356 Clarify rule (really lack of rule) for spaces around exponentiation
17358 * sem_elim.adb: Allow concatenation of string literals as well as a
17359 single string literal for pragma arguments.
17361 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17363 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17364 written for append case.
17366 * frontend.adb: Changes to avoid checking max line length in config
17369 * g-os_lib.ads: Minor reformatting
17371 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17372 wrong in any case. Instead use standard value. Noticed during code
17375 * opt.ads (Max_Line_Length): New field, used to implement removal of
17376 limitation on length of lines when scanning config pragma files.
17378 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17379 makeutl.ads, makeutl.adb: Minor reformatting
17381 * scn.adb: Do not check line length while scanning config pragma files
17382 Do not check line length while scanning out license information
17384 * scng.adb: Changes to avoid line length checks while parsing config
17387 2004-05-10 GNAT Script <nobody@gnat.com>
17389 * Make-lang.in: Makefile automatically updated
17391 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17393 * osint.adb (Find_Program_Name): Fix handling of VMS version
17396 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17398 * g-os_lib.ads (Invalid_Time): New constant
17400 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17401 return OS_Time instead of time_t to match what is imported by Ada.
17402 Now return -1 if the file doesn't exist, instead of a random value
17404 2004-05-05 Robert Dewar <dewar@gnat.com>
17406 * usage.adb: Add line for -gnatR?s switch
17408 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17410 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17411 and for Match (Data_First, Data_last)
17413 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17414 written when we are dealing with multi-unit files.
17416 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17418 * Makefile.in: Remove unused targets and variables.
17420 2004-05-05 Vincent Celier <celier@gnat.com>
17422 * switch-m.adb: New gnatmake switch -eI
17424 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17425 of new gnatmake switch -eInnn.
17427 * makegpr.adb: Take into account new parameters Index and Src_Index in
17430 * clean.adb: Implement support for multi-unit sources, including new
17433 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17436 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17437 (Extract_From_Q): New out parameter Index
17438 (Mark, Is_Marked): Subprograms moved to Makeutl
17439 (Switches_Of): New parameter Source_Index
17440 (Add_Switch): New parameter Index
17441 (Check): New parameter Source_Index
17442 (Collect_Arguments): New parameter Source_Index
17443 (Collect_Arguments_And_Compile): New parameter Source_Index
17444 (Compile): New parameter Source_Index
17445 Put subprograms in alphabetical order
17446 Add support for multi-source sources, including in project files.
17448 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17449 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17452 * makeusg.adb: New gnatmake switch -eInnn
17454 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17457 * opt.ads (Main_Index): New variable, defaulted to 0.
17459 * osint.ads, osinte.adb (Add_File): New parameter Index
17460 (Current_Source_Index): New function
17462 * prj.adb: Take into account new components Index and Src_Index
17464 * prj.ads (String_Element): New component Index
17465 (Variable_Value): New component Index
17466 (Array_Element): New component Src_Index
17468 * prj-attr.adb: Indicate that optional index may be specified for
17469 attributes Main, Executable, Spec, Body and some of Switches.
17471 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17472 (Attribute_Record): New component Optional_Index
17474 * prj-com.ads (File_Name_Data): New component Index
17476 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17478 * prj-env.adb (Put): Output optional index
17480 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17481 attributes Spec and Body.
17483 * prj-nmsc.adb: Process optional indexes
17485 * prj-pp.adb: Ouput "at" for optional indexes
17487 * prj-proc.adb: Take into account optional indexes
17489 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17490 Optional_Index. For string literal,
17491 process optional index when Optional_Index is True.
17492 (Parse_Expresion): New Boolean parameter Optional_Index
17494 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17495 (Set_Source_Index_Of): New procedure
17497 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17500 * prj-util.ads (Executable_Of): New parameter Index
17501 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17502 New parameter Src_Index, defaulted to 0.
17504 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17507 * sem_ch3.adb (Access_Definition): If this is an access parameter
17508 whose designated type is imported through a limited_with clause, do
17509 not add the enclosing subprogram to the list of private dependents of
17512 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17515 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17516 a limited_with clause, and the other is its non-limited view.
17518 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17520 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17522 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17523 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17524 Stand.Boolean_Literals to produce references to entities
17525 Standard_False and Standard_True from compile-time computed boolean
17528 * stand.ads (Boolean_Literals): New variable, provides the entity
17529 values for False and True, for use by the expander.
17531 2004-05-05 Doug Rupp <rupp@gnat.com>
17533 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17534 5vinmaop.adb: Unchecked convert Short_Address vice Address
17536 * adaint.c, raise.c: Caste CRTL function return value
17537 to avoid gcc error on 32/64 bit IVMS.
17539 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17542 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17544 * 5qsystem.ads (Address): Declare as Long_Integer
17545 (Short_Address): Declare as 32 bit subtype of Address
17546 Declare abstract address operations to avoid gratuitous ambiguities.
17548 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17550 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17551 instead of the old Boolean_Entry_Barriers.
17552 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17554 2004-05-05 GNAT Script <nobody@gnat.com>
17556 * Make-lang.in: Makefile automatically updated
17558 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17560 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17562 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17566 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17567 alone. Replacing object references by literals is inappropriate in a
17568 so low level context.
17570 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17572 * a-exexpr.adb: Add comments
17574 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17576 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17577 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17578 without risking a bounds check error when accessing one of its
17580 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17581 This prevents us from hitting a limitation during the debug info
17582 generation when using stabs.
17584 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17586 This prevents us from hitting a limitation during the debug info
17587 generation when using stabs.
17589 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17591 lang-specs.h: Remove -gnatz* from specs.
17593 2004-05-03 Vincent Celier <celier@gnat.com>
17595 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17597 * Make-lang.in, Makefile.in: Add gprmake
17599 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17601 * sem_aggr.adb: Fix typo in comment.
17603 2004-05-03 Robert Dewar <dewar@gnat.com>
17605 * make.adb: Minor reformatting
17607 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17609 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17610 so that it works when address is not a private type.
17612 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17613 properly with rewritten unchecked conversions. This prevents
17614 order-of-elaboration issues that can otherwise arise.
17615 (Minimum_Size): Don't check size of access types under VMS
17617 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17618 interpretations of integer literals as type System.Address.
17620 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17621 (Is_Descendent_Of): New function
17623 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17625 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17626 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17627 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17629 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17630 of the old Max_Entry_Queue_Depth.
17632 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17633 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17634 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17636 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17637 New entry for proper handling of Max_Entry_Queue_Depth.
17638 New entry for proper handling of No_Dynamic_Interrupts.
17640 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17641 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17642 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17643 the GNAT specific restriction Max_Entry_Queue_Depth.
17644 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17645 the GNAT specific restriction No_Dynamic_Interrupts.
17647 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17648 instead of the old Boolean_Entry_Barriers.
17649 Use the new restriction No_Dynamic_Attachment instead of the old
17650 No_Dynamic_Interrupts.
17652 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17653 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17655 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17656 of the old Max_Entry_Queue_Depth.
17658 2004-05-03 GNAT Script <nobody@gnat.com>
17660 * Make-lang.in: Makefile automatically updated
17662 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17664 * checks.adb (Enable_Range_Check): If the prefix of an index component
17665 is an access to an unconstrained array, perform check unconditionally.
17667 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17669 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17672 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17674 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17675 alternate stack setting. There was no support for the tasking cases
17676 and the changes eventually caused a number of side-effect failures in
17677 the non-tasking case too.
17679 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17681 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17684 2004-04-29 Vincent Celier <celier@gnat.com>
17686 * make.adb (Gnatmake): Increase max size of argument array for
17687 gnatbind for the potential addition of -F.
17688 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17689 be sure that elaboration flags will be checked.
17691 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17693 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17695 * sem_warn.adb (Check_References): Move '<access-variable> may be
17696 null' warning out of under Warn_On_No_Value_Assigned.
17698 2004-04-29 Ed Falis <falis@gnat.com>
17700 * gnat_ugn.texi: Fixed texi error
17702 2004-04-29 Robert Dewar <dewar@gnat.com>
17704 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17705 abstract operations if they come from predefined files.
17707 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17710 * s-addope.adb: Correct obvious error in mod function
17712 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17714 * Makefile.in: Add target pairs for powerpc darwin*
17717 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17718 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17720 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17722 * Makefile.in: Add target macro definitions for s390*-linux*.
17723 * system-linux-s390.ads: New file.
17724 * system-linux-s390x.ads: New file.
17726 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17728 * gnat_ugn.texi: Correct argument to @setfilename.
17730 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17732 * a-exexpr.adb (Unwind_Word): New data type.
17733 (Unwind_Exception): Use it as type of Private1 and Private2.
17735 * raise.c (db_action_for): Fix debug printf.
17737 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17739 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17742 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17744 * decl.c (gnat_to_gnu_entity, case object): Call
17745 __builtin_update_setjmp_buf.
17747 * gigi.h (update_setjmp_buf): Deleted.
17748 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17750 * misc.c: (update_setjmp_buf): Deleted.
17752 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17753 around block of RTL.
17755 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17757 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17759 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17760 subprogram for which no pragma All_Calls_Remote applies, store the
17761 address of the real subprogram in the underlying record type, so local
17762 dereferences do not go through the PCS.
17764 2004-04-26 Robert Dewar <dewar@gnat.com>
17766 * i-c.ads: Add some type qualifications to avoid ambiguities when
17767 compiling with s-auxdec.ads and a non-private address type.
17769 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17771 * Makefile.rtl: Fix error in previous check-in:
17772 Add s-addope.o to non tasking object list (rather than tasking object
17775 2004-04-26 Javier Miranda <miranda@gnat.com>
17777 * sem_aggr.adb: Fix typo in comments
17778 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17779 Required to check the null-exclusion attribute.
17781 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17782 case of anonymous access types in record and array components. For a
17783 component definition the level is the same of the enclosing composite
17786 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17787 that are anonymous access types the level of accessibility depends on
17788 the enclosing type declaration. In order to have this information, set
17789 the scope of the anonymous access type to the enclosing record type
17791 (Array_Type_Declaration): In case of components that are anonymous
17792 access types the level of accessibility depends on the enclosing type
17793 declaration. In order to have this information, set the scope of the
17794 anonymous access type to the enclosing array type declaration.
17796 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17799 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17800 renaming of anonymous access-to-constant types allowed if and only if
17801 the renamed object is access-to-constant.
17803 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17804 that are component_definition or discriminants of a nonlimited type,
17805 the level is the same as that of the enclosing component type.
17807 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17809 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17810 misprint in the function name (File_Name_Match).
17812 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17814 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17817 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17819 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17821 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17823 * adaint.c (__gnat_try_lock): No longer requires that the parent
17824 directory be writable, the directory itself is enough.
17825 (gnat_is_absolute_path): Change profile, so that the call from
17826 GNAT.OS_Lib can be made more efficient.
17828 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17829 from GNAT.OS_Lib can be made more efficient.
17831 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17832 one copy of the file name. Found by code reading.
17834 2004-04-23 Vincent Celier <celier@gnat.com>
17836 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17837 Correct documentation on gnatmake switches transmitted to the compiler
17839 * ali.ads: Minor comment fix
17841 2004-04-23 Javier Miranda <miranda@gnat.com>
17843 * sem_ch6.adb: (Confirming Types): Code cleanup
17845 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17846 subprogram types: E_Anonymous_Access_Subprogram_Type and
17847 E_Anonymous_Access_Protected_Subprogram_Type.
17849 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17851 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17852 whether a pragma All_Calls_Remote applies to the subprogram on which
17854 No functional change is introduced by this revision; the new parameter
17855 will be used to allow calls to local RCI subprograms to be optimized
17856 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17857 as is already done in the PolyORB implementation of the DSA.
17859 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17860 whether a pragma All_Calls_Remote applies to the subprogram on which
17862 No functional change is introduced by this revision; the new parameter
17863 will be used to allow calls to local RCI subprograms to be optimized
17864 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17865 as is already done in the PolyORB implementation of the DSA.
17867 2004-04-23 Robert Dewar <dewar@gnat.com>
17869 * Makefile.rtl: Add entry for s-addope.o in run time library list
17870 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17871 * s-addope.ads, s-addope.adb: New files.
17873 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17874 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17875 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17876 System.Address to be non-private and signed.
17878 * sem_elim.adb: Minor reformatting (fairly extensive)
17879 Some minor code reorganization from code reading
17880 Add a couple of ??? comments
17882 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17884 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17885 (tree_transform, case N_If_Statement): Remove non-determinism.
17887 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17889 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17891 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17892 Eliminate' section.
17894 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17895 no longer used as a parameter name for Eliminate pragma).
17897 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17899 PR optimization/14984
17900 PR optimization/14985
17901 * trans.c (gigi): Fix non determinism leading to bootstrap
17902 comparison failures.
17904 2004-04-21 Pascal Obry <obry@gnat.com>
17906 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17907 passed to spawnvp() to properly handle program pathname with spaces on
17910 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17912 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17913 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17914 unlocked in case of exceptions.
17916 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17918 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17919 This function does not exist anymore.
17921 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17923 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17925 * link.c: Move variables to the __gnat name space.
17927 * Makefile.in: list link.o explicitly when needed.
17929 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17931 2004-04-21 Javier Miranda <miranda@gnat.com>
17933 * einfo.adb (Original_Access_Type): New subprogram
17934 (Set_Original_Access_Type): New subprogram
17935 (Write_Field21_Name): Write the name of the new field
17937 * einfo.ads (Original_Access_Type): New field present in access to
17939 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17940 E_Anonymous_Access_Protected_Subprogram_Type.
17942 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17945 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17946 to anonymous access to subprogram types.
17948 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17949 to subprogram types.
17951 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17952 corresponding to anonymous access to subprogram types.
17953 (Analyze_Component_Declaration): Add new actual to the call to
17954 subprogram replace_anonymous_access_to_protected_subprogram.
17955 (Array_Type_Declaration): Add new actual to the call to subprogram
17956 replace_anonymous_access_to_protected_subprogram.
17957 (Process_Discriminants): Add new actual to the call to subprogram
17958 replace_anonymous_access_to_protected_subprogram.
17959 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17961 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17964 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17965 access to subprogram types.
17967 * sem_util.adb (Has_Declarations): Addition of package_specification
17970 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17972 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17973 inlined flags to renamed entity only if in current unit.
17975 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17977 * s-parint.ads: Add DSA implementation marker.
17979 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17980 value of System.Partition_Interface.DSA_Implementation to determine
17981 what version of the distributed systems annex is available (no
17982 implementation, GLADE, or PolyORB).
17984 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17986 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
17988 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17990 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
17991 with new type if alias sets differ.
17992 Fixes ACATS c41103b.
17994 2004-04-21 Vincent Celier <celier@gnat.com>
17996 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
17997 Add array Lang_Args for the language specific compiling argument
18000 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
18002 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
18004 * gnat_rm.texi: Update the descripton of the Eliminate pragma
18005 according to the recent changes in the format of the parameters of the
18006 pragma (replacing Homonym_Number with Source_Location).
18008 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
18010 * 5isystem.ads: Removed, unused.
18012 * gnat_rm.texi: Redo 1.13 change.
18014 2004-04-19 Robert Dewar <dewar@gnat.com>
18016 * s-stoele.ads: Clean up definition of Storage_Offset (the new
18017 definition is cleaner, avoids the kludge of explicit Standard operator
18018 references, and also is consistent with a visible System.Address with
18019 no visible operations.
18021 * s-geveop.adb: Add declarations to avoid assumption of visible
18022 operations on type System.Address (since these might not be available
18023 if Address is a non-private type for which the operations
18024 are made abstract).
18026 * sem_eval.adb: Minor reformatting
18028 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
18029 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
18030 reformatting (new function spec format).
18032 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
18033 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
18034 s-caun64.adb: Add declarations to avoid assumption of visible
18035 operations on type System.Address (since these might not be available
18036 if Address is a non-private type for which the operations are made
18039 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
18041 * exp_intr.adb: Minor comment update
18043 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
18045 * 5omastop.adb: Add declarations to avoid assumption of visible
18046 operations on type System.Address (since these might not be available
18047 if Address is a non-private type for which the operations
18048 are made abstract).
18050 2004-04-19 Vincent Celier <celier@gnat.com>
18052 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
18054 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
18057 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
18059 Call Check with Process_Languages.
18060 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
18061 with Process_Languages.
18062 (Recursive_Check): New Boolean parameter Process_Languages. Call
18063 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
18066 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
18068 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
18069 parameter Ada_Main, defaulted to True.
18070 Check for Ada specific characteristics only when Ada_Main is True.
18072 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18074 * prj.adb: (Project_Empty): Add new Project_Data components.
18076 * prj.ads: New types and tables for non Ada languages.
18077 (Project_Data): New components Languages, Impl_Suffixes,
18078 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18079 Include_Path, Include_Data_Set.
18081 * prj-env.ads, prj-env.adb: Minor reformatting
18083 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18084 Put subprograms in alphabetical order
18086 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18087 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18090 * mlib-prj.adb: Back out modification in last version, as they are
18092 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18094 * make.adb: (Mains): Moved to package Makeutl
18095 (Linker_Opts): Moved to package Makeutl
18096 (Is_External_Assignment): Moved to package Makeutl
18097 (Test_If_Relative_Path): Moved to package Makeutl
18098 (Gnatmake): Move sorting of linker options to function
18099 Makeutl.Linker_Options_Switches.
18101 * makeutl.ads, makeutl.adb: New files.
18103 * Makefile.in: Add makeutl.o to the object files for gnatmake
18105 * makeusg.adb: Add line for new switch -eL.
18107 * gnatls.adb (Image): New function.
18108 (Output_Unit): If in verbose mode, output the list of restrictions
18109 specified by pragmas Restrictions.
18111 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18114 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18115 needed, to put it in the range 1970 (included) - 2026 (excluded).
18116 (Time_Of): Do not shift Unix_Min_Year (1970).
18117 Shift the date by multiple of 56 years, if needed, to put it in the
18118 range 1970 (included) - 2026 (excluded).
18120 * adaint.h, adaint.c (__gnat_set_executable): New function.
18122 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18124 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18125 and pop GC context.
18126 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18127 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18128 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18129 (tree_transform, case N_Code_Statement): Likewise.
18130 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18131 LABEL_STMT_FIRST_IN_EH.
18132 (gnat_expand_stmt, case ASM_STMT): New case.
18134 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18135 UNCONSTRAINED_ARRAY_REF.
18137 * utils.c (poplevel): Temporarily push/pop GC context around inline
18138 function expansion.
18140 * decl.c (maybe_variable): Properly set TREE_READONLY of
18141 UNCONSTRAINED_ARRAY_REF.
18142 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18144 * ada-tree.def: (ASM_STMT): New.
18146 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18147 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18148 ASM_STMT_INPUT): New.
18149 (ASM_STMT_CLOBBER): Likewise.
18151 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18153 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18154 general rcheck mechanism to raise Program_Error for E.4(18), instead
18155 of a custom raiser in System.Partition_Interface.
18156 Part of general cleanup work before PolyORB integration.
18158 * snames.ads, snames.adb: Add new runtime library entities and names
18161 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18163 (Build_Subprogram_Id): New subprogram provided by exp_dist
18164 Code reorganisation in preparation for PolyORB integration.
18166 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18168 (Build_Subprogram_Id): New subprogram provided by exp_dist
18170 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18171 actual parameter types for call to dereference of an
18172 access-to-subprogram type.
18174 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18177 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18178 instead, which has the same behaviour here since we never pass it a
18181 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18184 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18185 to account for new dependency upon Interfaces.C.Strings + link.o
18186 For x86 FreeBSD, use 86numaux.
18188 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18189 from Mlib.Tgt to Mlib.
18191 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18192 target-independent.
18194 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18195 target-specific versions of this subprogram, now implemented as a
18196 target-independent function in Mlib.
18198 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18199 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18200 (Linker_Library_Path_Option): Remove target-specific versions of this
18201 subprogram, now implemented as a target-independent function in Mlib.
18203 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18204 Factors out node table slots allocation.
18205 (Fix_Parents): New subprogram.
18206 Encapsulate the pattern of fixing up parent pointers for syntactic
18207 children of a rewritten node.
18208 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18209 (Rewrite): Use New_Copy when creating saved copy of original node.
18210 (Replace): Use Copy_Node to copy nodes.
18212 2004-04-19 Javier Miranda <miranda@gnat.com>
18214 * sprint.adb (Sprint_Node_Actual): Give support to the new
18215 Access_To_Subprogram node available in Access_Definition nodes. In
18216 addition, give support to the AI-231 node fields: null-exclusion,
18217 all-present, constant-present.
18219 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18221 * sinfo.ads, sinfo.adb:
18222 New field Access_To_Subprogram_Definition in Access_Definition nodes
18224 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18225 decorates internal subtype declaration corresponding to the
18226 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18227 In addition, carry out some code cleanup on this code. In case of
18228 access to protected subprogram call
18229 Replace_Anonymous_Access_To_Protected_Subprogram.
18230 (Set_Actual_Subtypes): Code cleanup.
18232 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18233 Find_Type in case of anonymous access renamings. Add warning in case of
18234 null-excluding attribute used in anonymous access renaming.
18236 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18239 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18241 (Access_Definition): In case of anonymous access to subprograms call
18242 the corresponding semantic routine to decorate the node.
18243 (Access_Subprogram_Declaration): Addition of some comments indicating
18244 some code that probably should be added here. Detected by comparison
18245 with the access_definition subprogram.
18246 (Analyze_Component_Declaration): In case of access to protected
18247 subprogram call Replace_Anonymous_Access_To_Protected.
18248 (Array_Type_Declaration): In case of access to protected subprogram call
18249 Replace_Anonymous_Access_To_Protected_Subprogram.
18250 (Process_Discriminants): In case of access to protected subprogram call
18251 Replace_Anonymous_Access_To_Protected_Subprogram.
18253 * par.adb (P_Access_Definition): New formal that indicates if the
18254 null-exclusion part was present.
18255 (P_Access_Type_Definition): New formal that indicates if the caller has
18256 already parsed the null-excluding part.
18258 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18259 (P_Identifier_Declarations): Code cleanup and give support to renamings
18260 of anonymous access to subprogram types.
18261 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18262 (P_Array_Type_Definition): Give support to AI-254.
18263 (P_Component_Items): Give support to AI-254.
18264 (P_Access_Definition): New formal that indicates if the header was
18265 already parsed by the caller.
18266 (P_Access_Type_Definition): New formal that indicates if the caller has
18267 already parsed the null-excluding part.
18269 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18270 call to P_Access_Definition.
18272 2004-04-19 Geert Bosch <bosch@gnat.com>
18274 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18275 the delicate semantics of floating-point to integer conversion.
18276 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18278 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18279 (Machine_Radix): New function.
18281 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18283 (Machine_Radix): New function also for use in conversion checks.
18285 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18287 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18289 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18290 to decorate the access-to-protected subprogram and the equivalent type.
18292 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18293 to anonymous access to subprogram types.
18295 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18296 constant-folding, for legality checks in contexts that require an RM
18299 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18300 temporary but stack checking is not enabled, increment serial number
18301 to so that symbol generation is consistent with and without stack
18304 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18305 independent on whether stack checking is enabled, caller must check
18306 the corresponding flag.
18308 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18310 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18311 parent if it has discriminants.
18312 (Build_Derived_Private_Type): Constructed full view does
18313 not come from source.
18314 (Process_Discriminants): Default discriminants on a tagged type are
18315 legal if this is the internal completion of a private untagged
18318 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18319 no constraint checks, because it corresponds to an existing object.
18321 * sem_prag.adb (Process_Convention): Pragma applies
18322 only to subprograms in the same declarative part, i.e. the same unit,
18323 not the same scope.
18325 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18326 ignore type mismatch on a numeric conversion if expression comes from
18329 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18331 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18332 Homonym_Number parameter, add processing for Source_Location parameter
18334 (Check_Eliminated): Remove the check for homonym numbers, add the check
18335 for source location traces.
18337 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18338 with Arg_Source_Location corresponding to the changes in the format of
18341 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18342 Eliminate pragma corresponding to the changes in the format of the
18343 pragma: Homonym_Number is replaced with Source_Location, two ways of
18344 distinguishing homonyms are mutially-exclusive.
18346 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18348 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18350 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18351 No_Dollar_In_Label, no longer necessary, as it is always True.
18352 (Strip_Suffixes): Likewise.
18354 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18356 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18357 modulus for compatibility with size clause on targets with 16-bit
18360 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18361 full type to fix type mismatches on calls to size functions for
18362 discriminant-dependent array components.
18364 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18366 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18369 2004-04-19 Pascal Obry <obry@gnat.com>
18371 * mdll-utl.adb (Locate): New version is idempotent.
18373 2004-04-17 Laurent Guerby <laurent@guerby.net>
18375 PR ada/14988 (partial)
18376 * impunit.adb: Fix typo.
18378 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18380 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18381 and install-rts-cert targets. Remove all gnatlib and gnattools
18382 targets and all other rts-* targets (moved to libada). Remove (now)
18383 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18384 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18386 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18388 * trans.c (tree_transform): Shortcut returning error_mark_node for
18389 statements in annotate_only_mode.
18390 (tree_transform, case N_Label, case N_Return_Statement,
18391 N_Goto_Statement): Make statement tree instead of generating code.
18392 (tree_transform, case N_Assignment_Statement): No longer check
18393 type_annotate_only.
18394 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18396 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18398 (gnat_to_gnu): Collect any RTL generated and deal with it.
18399 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18400 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18401 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18403 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18405 * ada-tree.def (EXPR_STMT): Fix typo in name.
18406 (BLOCK_STMT, IF_STMT): New nodes.
18408 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18409 LABEL_STMT_FIRST_IN_EH): New macros.
18410 (RETURN_STMT_EXPR): Likewise.
18412 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18413 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18415 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18417 * atree.ads: Correct documentation on extended nodes.
18419 * link.c: Set run_path_option for FreeBSD.
18421 2004-04-08 Vincent Celier <celier@gnat.com>
18423 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18424 one of the ALI file, do not link with DEC lib.
18426 * par.adb Remove the last two characters ("%s" or "%b") when checking
18427 if a language defined unit may be recompiled.
18429 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18431 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18432 removal of abstract operation leaves no possible interpretation for
18435 * sem_eval.adb (Eval_Qualified_Expression): Use
18436 Set_Raises_Constraint_Error on node when needed, so that it does not
18437 get optimized away by subsequent optimizations.
18439 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18440 operands even when they are not wrapped in a type conversion.
18442 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18444 * sem_prag.adb (Set_Exported): Warn about making static as result of
18445 export only when the export is coming from source. This may be not
18446 be true e.g. on VMS where we expand export pragmas for exception codes
18447 together with imported or exported exceptions, and we don't want the
18448 user to be warned about something he didn't write.
18450 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18452 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18453 duplication between normal entities and those declared as renamings.
18454 No functional change.
18456 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18457 inline functions returning an unconstrained result.
18459 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18461 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18462 conform to what other front-ends do.
18464 2004-04-08 Doug Rupp <rupp@gnat.com>
18466 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18469 2004-04-06 Pascal Obry <obry@gnat.com>
18471 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18473 * osint.adb (Program_Name): Do not look past a directory separator.
18475 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18477 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18479 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18480 requirement for preserving a copy of the original assignment node.
18482 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18484 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18486 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18489 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18491 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18492 operator calls in functional notation, and apply
18493 Universal_Interpretation to operands, not to their type.
18495 2004-04-06 Robert Dewar <dewar@gnat.com>
18497 * 5wdirval.adb: Minor reformatting
18499 2004-04-06 Ed Falis <falis@gnat.com>
18501 * gnat_rm.texi: Improve a reference to the GCC manual
18503 2004-04-05 Vincent Celier <celier@gnat.com>
18505 * adaint.h, adaint.c: Add function __gnat_named_file_length
18507 * impunit.adb: Add Ada.Directories to the list
18509 * Makefile.in: Add VMS and Windows versions of
18510 Ada.Directories.Validity package body.
18512 * Makefile.rtl: Add a-direct and a-dirval
18514 * mlib-tgt.ads: Minor comment update.
18516 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18517 a-direct.ads, a-direct.adb: New files.
18519 2004-04-05 Vincent Celier <celier@gnat.com>
18522 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18523 just to the compiler.
18525 2004-04-05 Robert Dewar <dewar@gnat.com>
18527 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18528 returned string is 1.
18530 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18532 * eval_fat.ads: Minor reformatting
18534 * g-curexc.ads: Document that lower bound of returned string values
18537 * gnatlink.adb: Add ??? comment for previous change
18538 (need to document why this is VMS specific)
18540 * s-stoele.ads: Minor reformatting
18542 * tbuild.ads: Minor reformatting throughout (new function specs)
18544 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18547 * scng.adb: Minor reformatting
18549 2004-04-05 Geert Bosch <bosch@gnat.com>
18551 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18552 (Leading_Part): Still perform truncation to machine number if the
18553 specified radix_digits is greater or equal to machine_mantissa.
18555 2004-04-05 Javier Miranda <miranda@gnat.com>
18557 * par-ch3.adb: Complete documentation of previous change
18558 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18559 (aliased must appear before constant).
18561 * par-ch4.adb: Complete documentation of previous change.
18563 * par-ch6.adb: Complete documentation of previous change.
18565 * sinfo.ads: Fix typo in commment.
18567 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18569 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18570 stored discriminants, use its discriminants to constrain parent type,
18571 as is done for non-private derived record types.
18573 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18574 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18575 candidate interpretation in an overloaded call.
18577 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18578 expression is Null and target type is not an access type (e.g. a
18579 non-private address type).
18581 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18583 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18584 statement whose right-hand side is an inlined call, save a copy of the
18585 original assignment subtree to preserve enough consistency for
18586 Analyze_Assignment to proceed.
18588 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18589 complete assignment subtree which is now unnecessary, as the expansion
18590 of inlined call has been improved to preserve a consistent assignment
18591 tree. Note_Possible_Modification must be called only
18592 after checks have been applied, or else unnecessary checks will
18595 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18596 of explicit dereferences that do not Come_From_Source:
18597 - be selective on cases where we must go back to the dereferenced
18598 pointer (an assignment to an implicit dereference must not be
18599 recorded as modifying the pointer);
18600 - do not rely on Original_Node being present (Analyze_Assignment
18601 calls Note_Possible_Modification on a copied tree).
18603 * sem_warn.adb (Check_References): When an unset reference to a pointer
18604 that is never assigned is encountered, prefer '<pointer> may be null'
18605 warning over '<pointer> is never assigned a value'.
18607 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18609 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18612 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18614 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18615 libexc. We currently don't reference anything in this library and
18616 linking it in triggers linker warnings we don't want to see.
18618 * init.c: Update comments.
18620 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18622 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18623 * utils.c (create_field_decl): Likewise.
18624 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18626 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18628 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18629 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18630 Add info directory entry and category.
18632 2004-04-02 Jan Hubicka <jh@suse.cz>
18634 * utils.c: Include function.h
18635 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18637 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18640 * Make-lang.in: Clean up generation of documentation
18642 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18644 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18646 * xgnatugn.adb: Replaces xgnatug.adb
18648 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18650 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18652 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18653 gnat_ug_wnt.texi: Removed.
18655 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18657 * utils2.c: Update copyright notice.
18659 2004-04-01 Robert Dewar <dewar@gnat.com>
18661 * checks.adb: Minor reformatting throughout
18662 Note that prev checkin added RM reference to alignment warning
18664 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18666 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18667 non-static when building aggregate for bit-packed array.
18669 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18670 function call that is itself the actual in a procedure call, build
18673 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18674 a string literal, create a temporary for it, constant folding only
18675 handles scalars here.
18677 2004-04-01 Vincent Celier <celier@gnat.com>
18679 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18680 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18681 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18683 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18684 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18685 and get the checksum.
18687 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18689 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18690 instead of at the beginning.
18692 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18694 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18697 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18699 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18702 * par.adb: Remove test on file name to detect language defined units.
18703 Add test on unit name, after parsing, to detect language defined units
18704 that are not compiled with -gnatg (except System.RPC and its children)
18706 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18707 following units without style checking.
18709 * switch-c.adb: Change -gnatC to -gnateI
18711 * usage.adb: Document new switch -gnateInnn
18713 * scng.adb (Accumulate_Token_Checksum): New procedure
18714 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18715 word or literal number.
18716 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18719 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18722 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18723 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18724 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18725 5vtpopde.adb: Add missing 'constant' keywords.
18727 2004-04-01 Javier Miranda <miranda@gnat.com>
18729 * par-ch4.adb: (P_Allocator): Code cleanup
18731 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18734 * sinfo.ads: Complete documentation of previous change
18736 2004-04-01 Pascal Obry <obry@gnat.com>
18738 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18739 only on VMS. This special handling was done because an old GNU/ld bug
18740 on Windows which has been fixed.
18742 2004-04-01 GNAT Script <nobody@gnat.com>
18744 * Make-lang.in: Makefile automatically updated
18746 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18748 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18749 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18750 * trans.c (tree_transform, convert_with_check): Likewise.
18751 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18752 (build_vms_descriptor, unchecked_convert): Likewise.
18753 * utils2.c (nonbinary_modular_operation): Likewise.
18755 2004-03-29 Javier Miranda <miranda@gnat.com>
18757 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18758 (Install_Null_Excluding_Check): Local subprogram that determines whether
18759 an access node requires a runtime access check and if so inserts the
18760 appropriate run-time check.
18761 (Apply_Access_Check): Call Install_Null_Excluding check if required
18762 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18764 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18766 * einfo.ads: Fix typo in comment
18768 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18769 null-excluding type to force the corresponding run-time check.
18770 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18771 type to force the corresponding run-time check.
18773 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18774 the null-excluding type to force the corresponding run-time check.
18776 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18777 case of access types unless they have the null-excluding attribute.
18779 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18782 * exp_util.ads: Fix typo in comment
18784 * par.adb (P_Null_Exclusion): New subprogram
18785 (P_Subtype_Indication): New formal that indicates if the null-excluding
18786 part has been scanned-out and it was present
18788 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18790 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18791 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18792 type to force the corresponding run-time check
18793 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18795 (Resolve_Array_Aggregate): Carry out some static checks
18796 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18798 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18799 attribute must be set only if specified by means of the null-excluding
18800 part. In addition, we must also propagate the access-constant attribute
18802 (Access_Subprogram_Declaration, Access_Type_Declaration,
18803 Analyze_Component_Declaration, Analyze_Object_Declaration,
18804 Array_Type_Declaration, Process_Discriminants,
18805 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18806 and carry out some static checks.
18807 (Build_Derived_Access_Type): Set the null-excluding attribute
18808 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18811 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18813 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18815 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18816 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18817 null-excluding part was present; it is not required to be done here in
18818 case of anonymous access types.
18819 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18822 * sem_res.adb (Resolve_Actuals): Carry out some static check
18823 (Resolve_Null): Allow null in anonymous access
18825 * sinfo.adb: New subprogram Null_Exclusion_Present
18826 All_Present and Constant_Present available on access_definition nodes
18828 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18829 object_declaration, derived_type_definition, component_definition,
18830 discriminant_specification, access_to_object_definition,
18831 access_function_definition, allocator, access_procedure_definition,
18832 access_definition, parameter_specification, All_Present and
18833 Constant_Present flags available on access_definition nodes.
18835 2004-03-29 Robert Dewar <dewar@gnat.com>
18837 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18838 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18839 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18840 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18841 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18842 sem_prag.adb: Updates to handle multiple units/file
18844 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18846 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18847 sem_util.adb: Minor reformatting
18849 * sem_ch12.adb: Add comment for previous change
18851 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18853 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18854 executable name when not initialized. Otherwise, use its current value.
18856 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18857 initialize it to another executable name than the current one. This
18858 allows to configure paths for an executable name (gnatmake) different
18859 from the current one (gnatdist).
18861 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18863 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18864 current unit cannot be inlined if it appears in the body of a withed
18865 unit, to avoid order of elaboration problems in gigi.
18867 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18868 information for protected (wrapper) operation as well, to simplify gdb
18871 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18872 protected body, indicate that the entity for the generated spec comes
18873 from source, to ensure that references are properly generated for it.
18874 (Build_Body_To_Inline): Do not inline a function that returns a
18877 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18878 apply convention to homonyms that are declared explicitly.
18880 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18881 that renames an equality operator and the operands are overloaded,
18882 resolve them with the declared formal types, before rewriting as an
18885 2004-03-29 GNAT Script <nobody@gnat.com>
18887 * Make-lang.in: Makefile automatically updated
18889 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18891 * memtrack.adb: Log realloc calls, which are treated as free followed
18894 2004-03-25 Vincent Celier <celier@gnat.com>
18896 * prj-makr.adb (Process_Directories): Detect when a file contains
18897 several units. Do not include such files in the config pragmas or
18898 in the naming scheme.
18900 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18901 Resolve links only when not in Trusted_Mode.
18902 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18903 Do not resolve links for the display names.
18905 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18906 resolve links when computing the display names.
18908 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18910 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18911 attribute reference does not denote a subtype, it can be any
18912 expression that has a classwide type, potentially after an implicit
18913 dereference. In particular, the prefix can be a view conversion for
18914 a classwide type (for which Is_Object_Reference holds), but it can
18915 also be a value conversion for an access-to-classwide type. In the
18916 latter case, there is an implicit dereference, and the original node
18917 for the prefix does not verify Is_Object_Reference.
18919 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18920 conversion of a discriminant-dependent component of a mutable object
18923 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18925 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18926 inherited, has convention C, and has unconstrained array parameters,
18927 place the corresponding warning on the derived type declaration rather
18928 than the original subprogram.
18930 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18931 indication on renaming declaration, if formal has a box and actual
18934 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18935 determine whether to generate an implicit or explicit reference to
18936 the renamed entity.
18938 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18939 subprogram renaming comes from a defaulted formal subprogram in an
18942 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18944 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18945 value expressions to ensure that calls within a component definition
18946 will be checked (since those are evaluated during the record type's
18949 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18951 * s-tpobop.adb: Code clean up:
18952 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18954 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18956 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18958 * Makefile.in: Clean up in the ravenscar run time.
18960 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18962 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18963 of No_Strict_Aliasing to build_pointer_type_for_mode.
18964 * utils.c (update_pointer_to): Walk pointer and ref chains.
18966 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18968 * ali.ads: Fix Comment about Dynamic_Elab.
18970 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18971 Has_RACW, Is_Generic, etc.)
18972 (Output_Object, Gnatls): Take into account ALI files not attached to
18975 2004-03-22 Vincent Celier <celier@gnat.com>
18977 * gprep.adb: Change all String_Access to Name_Id
18978 (Is_ASCII_Letter): new function
18979 (Double_File_Name_Buffer): New procedure
18980 (Preprocess_Infile_Name): New procedure
18981 (Process_Files): New procedure
18982 (Gnatprep): Check if output and input are existing directories.
18983 Call Process_Files to do the real job.
18985 2004-03-22 Robert Dewar <dewar@gnat.com>
18987 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
18988 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
18990 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
18992 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
18993 case when the source contains only comments.
18995 2004-03-22 Ed Schonberg <schonberg@gnat.com>
18997 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
18998 declaration for a child subprogram body that acts as a spec, indicate
18999 that the entity in the declaration needs debugging information.
19001 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
19002 full view if the subtype is created for a constrained record component;
19003 gigi has enough information to construct the record, and there is no
19004 place in the tree for the declaration.
19006 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
19007 serial number for the dummy body that is built for analysis, to avoid
19008 inconsistencies in the generation of internal names when compiling
19011 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
19013 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
19016 2004-03-22 GNAT Script <nobody@gnat.com>
19018 * Make-lang.in: Makefile automatically updated
19020 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19022 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19023 * trans.c (tree_transform, emit_index_check): Likewise.
19024 * utils.c (build_template): Likewise.
19025 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
19026 (maybe_unconstrained_array, unchecked_convert): Likewise.
19027 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
19028 (build_unary_op): Likewise.
19029 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19030 (fill_vms_descriptor): Likewise.
19031 (build_call_alloc_dealloc): Likewise.
19033 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
19035 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
19038 * gnat_ug.texi: Add info directory category and entry.
19039 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19040 gnat_ug_wnt.texi: Regenerate.
19042 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
19044 * ada-tree.h: Update copyright notice.
19045 Minor reformatting.
19047 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
19049 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
19050 as regular exception objects and not as mere integers representing the
19051 condition code. The latter approach required some dynamics to mask off
19052 severity bits, which did not fit well into the GCC table based model.
19053 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
19054 exception data objects. We don't it and it would conflict with the other
19055 external symbol we have to generate for such exceptions.
19057 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
19058 the special code for VMS exceptions, since these are now represented
19059 as regular exceptions objects.
19061 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19063 * decl.c (debug_no_type_hash): Remove.
19064 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
19065 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
19067 2004-03-19 Laurent Guerby <laurent@guerby.net>
19069 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
19070 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19072 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19074 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19075 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19076 (TYPE_RM_SIZE_INT): Directly use type.values.
19077 (TREE_LOOP_ID): Clean up check.
19078 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19079 TYPE_VALUES, not TYPE_FIELDS.
19080 * trans.c (convert_with_check): Delay access of bounds of basetype
19081 until sure is numeric.
19083 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19085 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19088 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19089 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19090 Specific.Set instead of direct call to e.g pthread_setspecific.
19092 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19094 * adaint.c: Update comments.
19096 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19097 GNATLIB_SHARED for FreeBSD.
19099 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19101 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19102 When needed (stack checking) the stack size is retrieved
19103 from the VxWorks kernel.
19105 * Makefile.in: Flag -nostdinc is required when building the run time
19106 for avoiding looking for files in the base compiler.
19107 Add the VxWorks specific version of the package body for
19108 System.Stack_checking.Operations (5zstchop.adb).
19110 * Make-lang.in: Add the object file for
19111 System.Stack_Checking.Operations.
19113 * Makefile.rtl: Add object file for the package
19114 System.Stack_Checking.Operations.
19116 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19118 * s-stache.ads, s-stache.adb: Move the operations related to stack
19119 checking from this package to package System.Stack_Checking.Operations.
19120 This way, stack checking operations are only linked in the final
19121 executable when using the -fstack-check flag.
19123 2004-03-18 Doug Rupp <rupp@gnat.com>
19125 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19128 * 5qsystem.ads, 5xcrtl.ads: New files.
19130 2004-03-18 Vincent Celier <celier@gnat.com>
19132 * prj.adb (Reset): Reset hash table Files_Htable
19134 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19135 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19136 the procedures Add_To_Path_File.
19137 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19138 making sure that each directory is present only once and, for object
19139 dirs, when a directory already present is added, the duplicate is
19140 removed and the directory is always put as the last in the table.
19141 Write the path files at the end of these accumulations.
19143 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19144 Files_Htable for all sources.
19146 * prj-proc.adb (Process): Remove restrictions between not directly
19147 related extending projects.
19149 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19151 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19152 (Find_Sources): Minor speed optimization.
19154 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19155 parameter Trusted_Mode.
19157 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19159 * scn.adb (Determine_License): Take into account a degenerated case
19160 when the source contains only comments.
19162 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19164 * sem_warn.adb (Check_References): For a warning on a selected
19165 component that does not come from source, locate an uninitialized
19166 component of the record type to produce a more precise error message.
19168 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19170 * 3zsoccon.ads: Fix multicast options.
19172 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19175 2004-03-15 Robert Dewar <dewar@gnat.com>
19177 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19178 pragma used for a private type.
19180 * lib-xref.adb (Generate_Reference): Do not generate warning if
19181 reference is in a different unit from the pragma Unreferenced.
19183 * 5vtpopde.adb: Minor reformatting
19184 Fix casing of To_Task_ID
19186 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19187 flag if we have an unchecked conversion to an access type in the same
19190 2004-03-15 Geert Bosch <bosch@gnat.com>
19192 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19193 imaginary parts, use Double precision throughout.
19195 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19196 we want to be able to compile run-time with -gnata for testing, but
19197 this may also be instantiated in user code that is compiled with -gnata.
19199 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19201 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19202 codes. Having a separate type for this is useful to enforce consistency
19203 throughout the various run-time units.
19204 (Exception_Data): Use Exception_Code for Import_Code.
19206 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19207 Natural and Integer in various places.
19208 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19209 with the severity bits masked off.
19210 (Register_VMS_Exception): Handle the additional exception data pointer
19213 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19214 component, now reflected by an exported accessor.
19215 (is_handled_by): New routine to compute whether the propagated
19216 occurrence matches some handler choice specification. Extracted out of
19217 get_action_description_for, and expanded to take care of the VMS
19219 (get_action_description_for): Use is_handled_by instead of an explicit
19220 complex condition to decide if the current choice at hand catches the
19221 propagated occurrence.
19223 * raise.h (Exception_Code): New type for C.
19225 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19226 System.Standard_Library.Exception_Code, to allow references from the
19227 pragma import/export expander.
19229 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19230 New accessors to allow easy access to GNAT exception data
19232 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19233 redundant Handled_By_Others component, helper for the personality
19234 routine which will now be able to call the appropriate exception data
19237 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19238 component of Standard_Exception_Type to be the closest possible to
19239 Exception_Code in System.Standard_Library, that we cannot get at this
19240 point. Expand a ??? comment to notify that this type node should
19241 probably be rewritten later on.
19243 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19244 registration call to include a pointer to the exception object in the
19247 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19248 instead of int and explicit bitmasks.
19250 2004-03-15 Vincent Celier <celier@gnat.com>
19252 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19253 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19255 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19256 longer needed now that it is in the spec of
19257 System.Tasking.Task_Attributes.
19259 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19261 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19263 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19265 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19266 taken care of in Scan_Make_Arg.
19267 (Scan_Make_Arg): Add the executable suffix only if the argument
19268 following -o, in canonical case, does not end with the executable
19269 suffix. When in verbose mode and executable file name does not end
19270 with executable suffix, output the executable name, in canonical case.
19272 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19273 to avoid warnings when instantiating Ada.Task_Attributes.
19276 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19277 in the correct order.
19279 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19280 redirect standard output and error to a file for the invocation of the
19281 compiler, then read the file.
19283 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19284 directory, instead of the Value.
19285 (Find_Source_Dirs): Remove useless code & comments.
19287 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19289 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19290 tagged type is inherited, and the parent operation is not frozen yet,
19291 force generation of a freeze node for the inherited operation, so the
19292 corresponding dispatch entry is properly initialized.
19293 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19294 when looking for user-defined equality operation.
19296 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19297 boolean when locating primitive equality of tagged component.
19299 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19300 bit-aligned field and the right-hand side a string literal, introduce
19301 a temporary before expanding assignment into a loop.
19303 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19304 priority in full, to ensure that any expanded subepxressions of it are
19305 elaborated in the scope of the init_proc.
19307 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19308 after object declaration, skipping over code that may have been
19309 generated for validity checks.
19311 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19312 discriminants, ignore the known discriminants of its full view, if
19313 any, to check legality.
19315 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19316 component if type has unknown discriminants.
19317 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19318 null if type has unknown discriminants.
19320 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19321 for end label when present.
19323 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19324 temporary file, rather than an empty string.
19326 2004-03-15 Ed Falis <falis@gnat.com>
19328 * s-thread.adb: Removed, no longer used.
19330 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19332 * decl.c (target.h): Now include.
19333 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19334 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19335 (validate_size): For POINTER_TYPE, get smallest size permitted on
19338 * fe.h: Sort Einfo decls and add Set_Mechanism.
19340 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19341 (ada/decl.o): Depends on target.h.
19343 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19344 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19346 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19348 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19350 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19351 Insert_Dereference_Action when rewriting an implicit dereference into
19352 an explicit one, this will be taken care of during expansion of the
19353 explicit dereference.
19354 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19355 of non-packed slices, since the dereference action generated by
19356 expansion of the explicit dereference is needed in any case.
19357 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19358 analyze and resolve the rewritten explicit dereference so it is seen
19360 (Insert_Dereference_Action): This procedure is now called only for the
19361 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19362 dereferences that do not come from source (including explicit
19363 dereferences resulting from rewriting implicit ones), but do not
19364 recursively insert a check for the dereference nodes contained within
19366 (Insert_Dereference_Action): Clarify and correct comment.
19368 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19371 Move language detection to the top level.
19372 * config-lang.in: Build by default.
19374 2004-03-05 Robert Dewar <dewar@gnat.com>
19376 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19378 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19379 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19380 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19381 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19382 unchecked conversion to spec to avoid warnings.
19384 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19387 * 7stpopsp.adb: Correct casing in To_Task_ID call
19389 * a-strsea.ads, a-strsea.adb: Minor reformatting
19391 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19393 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19394 Adjust Max_Msg_Length to be clearly large enough.
19396 * fe.h: Define In_Same_Source_Unit
19398 * osint.adb: Add pragma Warnings Off to suppress warnings
19399 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19402 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19404 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19406 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19408 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19410 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19412 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19413 node. We now do generate them for gcc back end.
19415 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19418 * sinput-c.adb: Fix bad name in header.
19419 Add pragma Warnings Off to suppress aliasing warning.
19421 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19423 * snames.h, snames.ads, snames.adb: Add entry for pragma
19424 No_Strict_Aliasing.
19426 2004-03-05 Vincent Celier <celier@gnat.com>
19428 * prj-com.ads: Add hash table Files_Htable to check when a file name
19429 is already a source of another project.
19431 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19432 if its file name is not already a source of another project. Report an
19435 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19436 source file name, call gnatpp with all the sources of the main project.
19438 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19441 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19442 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19443 /RUNTIME_SYSTEM=, converted to --RTS=
19444 /NOTABS, converted to -notabs
19446 2004-03-05 Pascal Obry <obry@gnat.com>
19448 * make.adb: Minor reformatting.
19450 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19452 Part of implemention of AI-262.
19453 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19455 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19458 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19459 when component type is a partially constrained class-wide subtype.
19460 (Constrain_Discriminated_Type): If parent type has unknown
19461 discriminants, a constraint is illegal, even if full view has
19463 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19464 with unknown discriminants whose full view is a discriminated record.
19466 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19467 flag, to handle properly derivations of tagged types with unknown
19469 (Analyze_Package_Spec, Analyze_Package_Body): Install
19470 Private_With_Clauses before analyzing private part or body.
19472 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19473 Has_Discriminants can be true for a given type (documentation).
19475 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19477 * s-restri.ads: Fix license (GPL->GMGPL).
19479 * s-tassta.adb: Minor reformatting.
19481 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19482 by calls to Exit_One_ATC_Level, since additional clean up is performed
19485 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19486 by calls to Exit_One_ATC_Level, since additional clean up is performed
19489 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19491 * trans.c: Reflect GCC changes to fix bootstrap problem.
19492 Add warning for suspicious aliasing unchecked conversion.
19494 2004-03-05 GNAT Script <nobody@gnat.com>
19496 * Make-lang.in: Makefile automatically updated
19498 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19500 * ali.adb (Read_Instantiation_Instance): Do not modify the
19501 current_file_num when reading information about instantiations, since
19502 this corrupts files in later references.
19504 2004-03-02 Vincent Celier <celier@gnat.com>
19506 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19507 before checking if it is read-only.
19509 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19510 of SRC_DIRS and eliminate duplicates.
19512 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19513 the path separator.
19514 (Usage): Document path_sep
19516 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19517 C++ compiler. No need for a script.
19518 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19519 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19522 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19523 where there are Ada sources.
19524 (Set_Ada_Paths): Only add to the include path the source dirs of project
19526 (Add_To_Path): Add the Display_Values of the directories, not their
19529 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19532 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19534 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19535 Value is canonicalized.
19536 (Language_Independent_Check): Do not copy Value to Display_Value when
19537 canonicalizing Value.
19539 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19540 path to find limited with cycles.
19541 (Parse_Single_Project): Use canonical cased path to find the end of a
19544 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19546 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19547 and not a child unit.
19549 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19550 appear in a with_clause.
19552 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19553 only happen in type_annotate mode, do not try to elaborate it.
19555 * exp_util.adb (Force_Evaluation): If expression is a selected
19556 component on the left of an assignment, use a renaming rather than a
19557 temporary to remove side effects.
19559 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19560 inlined instance body, which is analyzed before the end of the
19563 2004-03-02 Robert Dewar <dewar@gnat.com>
19565 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19566 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19568 * errout.ads, errout.adb: Implement new circuit for substitution of
19571 * sem_case.adb (Analyze_Choices): Place message properly when case is
19572 a subtype reference rather than an explicit range.
19574 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19576 2004-03-02 Doug Rupp <rupp@gnat.com>
19578 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19580 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19582 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19584 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19586 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19589 2004-02-25 Robert Dewar <dewar@gnat.com>
19591 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19592 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19593 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19594 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19595 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19596 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19597 the defining instance of the type to avoid aliasing problems.
19598 Fix copyright header. Fix bad comments in package header.
19600 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19602 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19604 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19605 rewritten as references when aliased through an address clause.
19607 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19608 whether call can be interpreted as an indirect call to the result of a
19609 parameterless function call returning an access subprogram.
19611 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19614 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19615 Unlock[_Entries], since this is now done by Service_Entries directly.
19617 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19619 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19620 Requeue_Call for better code readability. Change spec and update calls:
19621 PO_Service_Entries now unlock the PO on exit.
19622 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19623 PO_Service_Entries.
19625 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19627 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19629 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19631 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19632 protected subprogram call and analyzing the result of such expanding
19633 in case when the called protected subprogram is eliminated.
19635 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19638 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19640 * Makefile.in: Clean ups.
19642 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19644 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19645 protected operations if original subprogram is flagged as eliminated.
19646 (Expand_N_Subprogram_Body): For a protected operation, create
19647 discriminals for next operation before checking whether the operation
19650 * exp_ch9.adb (Expand_N_Protected_Body,
19651 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19652 for internal protected operations if the original subprogram is
19655 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19656 declared in a single protected object.
19658 2004-02-23 Vincent Celier <celier@gnat.com>
19660 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19661 case insensitive if file names are case insensitive, instead of a
19662 standard associative array.
19664 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19665 them as case insensitive on platforms where the file names are case
19668 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19669 project file has already been parsed that canonical path are compared.
19671 2004-02-23 Robert Dewar <dewar@gnat.com>
19673 * sinput-c.ads: Correct bad unit title in header
19675 * freeze.adb: Minor reformatting
19677 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19679 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19680 nonaddressable COMPONENT_REF that is removing padding that we are
19681 taking the address of, take the address of the padded record instead
19682 if item is variable size.
19684 2004-02-20 Robert Dewar <dewar@gnat.com>
19686 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19688 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19690 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19691 itype references for the constrained designated type of a component
19692 whose base type is already frozen.
19694 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19696 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19697 avoid GCC warnings.
19699 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19701 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19702 identifier for a phantom package that rewrites the formal package
19703 declaration with a box. The Add semantic decorations for the defining
19704 identifier from the original node (that represents the formal package).
19706 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19708 * Make-lang.in (ada/stamp-sdefault): Use the top level
19711 2004-02-19 Richard Henderson <rth@redhat.com>
19713 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19715 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19717 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19718 Scan_ALI can be used for multiple ALI files without reinitializing
19721 2004-02-18 Robert Dewar <dewar@gnat.com>
19723 * debug.adb: Minor reformatting.
19725 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19727 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19728 to zero if there is an address clause.
19730 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19732 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19734 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19736 * layout.adb (Layout_Component_List): Revise generation of call to
19737 discriminant-checking function to pass selections of all of the type's
19738 discriminants rather than just the variant-controlling discriminant.
19740 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19742 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19743 fail in the current setup and triggers spurious system error messages.
19744 Pretend it occurred and failed instead.
19746 2004-02-18 Vincent Celier <celier@gnat.com>
19748 * bld.adb: Mark FLDFLAGS as saved
19749 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19750 it is not the root project. Put each directory to be
19751 extended between double quotes to prevent it to be expanded on Windows.
19752 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19753 the project file. Set them back to their initial values if they have not
19754 been set in the project file.
19756 * gprcmd.adb: (Gprdebug, Debug): New global variables
19757 (Display_Command): New procedure
19758 (Usage): Document new command "linkopts"
19759 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19760 Implement new command "linkopts"
19761 Remove quotes that may be around arguments for "extend"
19762 Always call Normalize_Pathname with arguments formatted for the platform
19764 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19765 Change @echo to @$(display) in target clean to be able to clean silently
19767 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19769 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19772 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19773 = Extending_All when current project is an extending all project.
19775 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19776 set to True only for LINK command, after Unix switch -o.
19777 (Process_Arguments): Set Output_File_Expected to True for LINK command
19778 after Unix switch -o. When Output_File_Expected is True, never add an
19779 extension to a file name.
19781 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19782 option file name, only to the --for-linker= switch.
19783 (Option_File_Name): If option file name do not end with ".opt", append
19786 2004-02-18 GNAT Script <nobody@gnat.com>
19788 * Make-lang.in: Makefile automatically updated
19790 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19792 * Make-lang.in (stamp-sdefault): Do not depend on
19795 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19797 * config-lang.in: Disable Ada by default until probe logic for
19798 a bootstrap Ada compiler can be moved to the top level configure
19801 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19803 * decl.c (components_to_record): Don't claim that the internal fields
19804 we make to hold the variant parts are semantically addressable, because
19807 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19808 adjust the comment describing the modular type form when we can use it.
19809 (Install_PAT): Account for the Esiz renaming.
19811 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19812 sc_onstack context indication before raising the exception to which
19813 the signal is mapped. Allows better handling of later signals possibly
19814 triggered by the resumed user code if the exception is handled.
19816 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19818 * 5zinit.adb: Removed, no longer used.
19820 2004-02-12 Robert Dewar <dewar@gnat.com>
19822 * ali.adb: Remove separating space between parameters on R line. Makes
19823 format consistent with format used by the binder for Set_Globals call.
19825 * atree.ads, atree.adb: Minor reformatting (new function header format)
19827 * bindgen.adb: Add Run-Time Globals documentation section containing
19828 detailed documentation of the globals passed from the binder file to
19831 * gnatls.adb: Minor reformatting
19833 * init.c (__gnat_set_globals): Add note pointing to documentation in
19836 * lib-writ.ads, lib-writ.adb: Remove separating space between
19837 parameters on R line.
19838 Makes format consistent with format used by the binder for Set_Globals
19841 * osint.ads: Add 2004 to copyright notice
19844 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19845 Noticed during code reading, documentation issue only
19847 * usage.adb: Remove junk line for obsolete C switch
19848 Noticed during code reading
19850 2004-02-12 Vincent Celier <celier@gnat.com>
19852 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19853 extend for each directory, so that multiple /** directories are
19854 extended individually.
19855 (Recursive_Process): Set the default for LANGUAGES to ada
19857 * gprcmd.adb: Define new command "ignore", to do nothing.
19858 Implement new comment "path".
19860 * Makefile.generic: Suppress output when SILENT is set
19861 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19862 used, so that the correct compiler is invoked.
19863 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19864 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19866 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19868 * Makefile.in: Clean ups and remove obsolete targets.
19870 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19872 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19873 predicate declared in exp_util.
19875 * exp_util.adb: Add comments.
19877 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19878 visibility before compiling context of the subunit.
19880 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19881 value but the name is a procedure, do not attempt to analyze as a call,
19882 in order to obtain more telling diagnostics.
19884 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19885 'Access on parameterless function calls.
19886 (Normalize_Actuals): For a parameterless function call with missing
19887 actuals, defer diagnostic until resolution of enclosing call.
19889 * sem_util.adb (Wrong_Type): If the context type is an access to
19890 subprogram and the expression is a procedure name, suggest a missing
19893 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19894 Nathanael Nerode <neroden@gcc.gnu.org>
19896 PR ada/6637, PR ada/5911
19897 Merge with libada-branch:
19898 * config-lang.in: Build libada only when ada is built.
19900 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19902 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19903 for a tagged type, verify that both formals have the same type.
19905 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19906 temporary when the formal is an in-parameter and the actual a possibly
19909 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19910 when expansion is disabled, to ensure proper name capture with
19911 overloaded literals. Condition can be of any boolean type, resolve
19914 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19915 renaming is for a formal subprogram with a default operator name, and
19916 there is a usable operator that is visible at the point of
19919 2004-02-09 Robert Dewar <dewar@gnat.com>
19921 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19922 rewrite to ignore errors in ali files, intended to allow tools downward
19923 compatibility with new versions of ali files.
19925 * ali.ads: Add new parameter Ignore_Errors
19927 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19928 duplicating the error message giving the file with restrictions.
19930 * debug.adb: Add debug flag I for gnatbind
19932 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19933 operators for the case where the operator is a defining operator.
19935 * exp_ch3.adb: Minor reformatting (new function spec format).
19937 * exp_ch4.adb: Add comment for previous change, and make minor
19938 adjustment to loop to always check for improper loop termination.
19939 Minor reformatting throughout (new function spec format).
19941 * gnatbind.adb: Implement -di debug flag for gnatbind
19943 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19945 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19947 * lib-load.adb: Fix bad assertion.
19948 Found by testing and code reading.
19949 Minor reformatting.
19951 * lib-load.ads: Minor reformatting.
19953 * lib-writ.adb: There is only one R line now.
19955 * lib-writ.ads: Add documentation on making downward compatible changes
19956 to ali files so old tools work with new ali files.
19957 There is only one R line now.
19958 Add documentation on format incompatibilities (with special GPS note)
19960 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19962 * par-load.adb: Minor reformatting
19964 * sem_ch8.adb: Fix to error message from last update
19965 Minor reformatting and restructuring of code from last update
19967 * par-prag.adb, snames.adb, snames.ads, snames.h,
19968 sem_prag.adb: Implement pragma Profile.
19970 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19973 * usage.adb: Add line for -gnatyN switch
19975 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19977 2004-02-09 Albert Lee <lee@gnat.com>
19979 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19981 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19983 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19986 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
19987 is nested in an instance that is not frozen yet, to avoid
19988 order-of-elaboration problems in gigi.
19990 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
19991 body the attribute is legal.
19993 2004-02-09 Robert Dewar <dewar@gnat.com>
19995 * s-rident.ads: Minor comment correction
19997 * targparm.adb: Remove dependence on uintp completely. There was
19998 always a bug in Make in that it called Targparm before initializing
19999 the Uint package. The old code appeared to get away with this, but
20000 the new code did not! This caused an assertion error in gnatmake.
20002 * targparm.ads: Fix bad comment, restriction pragmas with parameters
20003 are indeed fully supported.
20005 2004-02-06 Alan Modra <amodra@bigpond.net.au>
20007 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
20009 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
20011 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
20012 with targetm.calls.promote_prototypes.
20014 2004-02-04 Robert Dewar <dewar@gnat.com>
20016 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
20017 ali.ads, gprcmd.adb: Minor reformatting
20019 * bindgen.adb: Output restrictions string for new style restrictions
20022 * impunit.adb: Add s-rident.ads (System.Rident) and
20023 s-restri (System.Restrictions)
20025 * lib-writ.adb: Fix bug in writing restrictions string (last few
20028 * s-restri.ads, s-restri.adb: Change name Restrictions to
20029 Run_Time_Restrictions to avoid conflict with package name.
20030 Add circuit to read and acquire run time restrictions.
20032 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
20034 * restrict.ads, restrict.adb: Use the new restriction
20035 No_Task_Attributes_Package instead of the old No_Task_Attributes.
20037 * sem_prag.adb: No_Task_Attributes is a synonym of
20038 No_Task_Attributes_Package.
20040 * snames.ads, snames.adb: New entry for proper handling of
20041 No_Task_Attributes.
20043 * s-rident.ads: Adding restriction No_Task_Attributes_Package
20044 (AI-00249) that supersedes the GNAT specific restriction
20045 No_Task_Attributes.
20047 2004-02-04 Ed Schonberg <schonberg@gnat.com>
20050 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
20051 body, an identifier may be wrapped in an unchecked conversion.
20053 2004-02-04 Vincent Celier <celier@gnat.com>
20055 * lib-writ.ads: Comment update for the W lines
20057 * bld.adb: (Expression): An empty string list is static
20059 * fname-uf.adb: Minor comment update
20061 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
20063 * gnatbind.adb: Initialize Cumulative_Restrictions with the
20064 restrictions on the target.
20066 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
20068 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20071 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20073 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20075 2004-02-02 Vincent Celier <celier@gnat.com>
20077 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20078 comment before the usage.
20079 Gprcmd: Fail when command is not recognized.
20080 (Usage): Document command "prefix"
20082 * g-md5.adb (Digest): Process last block.
20083 (Update): Do not process last block. Store remaining characters and
20086 * g-md5.ads (Update): Document that several call to update are
20087 equivalent to one call with the concatenated string.
20088 (Context): Add fields to allow new Update behaviour.
20090 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20091 defaulted to False.
20092 When May_Fail is True and no existing file can be found, return No_File.
20094 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20097 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20098 spec file name instead on the W line.
20100 2004-02-02 Robert Dewar <dewar@gnat.com>
20102 * ali.adb: Read and acquire info from new format restrictions lines
20104 * bcheck.adb: Add circuits for checking restrictions with parameters
20106 * bindgen.adb: Output dummy restrictions data
20107 To be changed later
20109 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20110 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20111 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20112 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20113 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20115 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20116 the warning message on access to possibly uninitialized variable S)
20117 Minor changes for new restrictions handling.
20119 * gnatbind.adb: Minor reformatting
20120 Minor changes for new restrictions handling
20121 Move circuit for -r processing here from bcheck (cleaner)
20123 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20125 * lib-writ.adb: Output new format restrictions lines
20127 * lib-writ.ads: Document new R format lines for new restrictions
20130 * s-restri.ads/adb: New files
20132 * Makefile.rtl: Add entry for s-restri.ads/adb
20134 * par-ch3.adb: Fix bad error messages starting with upper case letter
20137 * restrict.adb: Major rewrite throughout for new restrictions handling
20138 Major point is to handle restrictions with parameters
20140 * restrict.ads: Major changes in interface to handle restrictions with
20141 parameters. Also generally simplifies setting of restrictions.
20143 * snames.ads/adb: New entry for proper handling of No_Requeue
20145 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20146 restriction counting.
20147 Other minor changes for new restrictions handling
20149 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20150 Restriction_Warnings now allows full parameter notation
20151 Major rewrite of Restrictions for new restrictions handling
20153 2004-02-02 Javier Miranda <miranda@gnat.com>
20155 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20156 syntax rule for object renaming declarations.
20157 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20158 component definitions.
20160 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20162 (Array_Type_Declaration): Give support to access components. In addition
20163 it was also modified to reflect the name of the object in anonymous
20164 array types. The old code did not take into account that it is possible
20165 to have an unconstrained anonymous array with an initial value.
20166 (Check_Or_Process_Discriminants): Allow access discriminant in
20168 (Process_Discriminants): Allow access discriminant in non-limited types
20169 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20170 node. Change Ada0Y to Ada 0Y in comments
20172 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20173 equality operators.
20174 Change Ada0Y to Ada 0Y in comments
20176 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20177 renamings Change Ada0Y to Ada 0Y in comments
20179 * sem_type.adb (Find_Unique_Type): Give support to the equality
20180 operators for universal access types
20181 Change Ada0Y to Ada 0Y in comments
20183 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20185 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20187 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20188 Change Ada0Y to Ada 0Y in comments
20190 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20191 component definition and object renaming nodes
20192 Change Ada0Y to Ada 0Y in comments
20194 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20196 * restrict.adb: Use the new restriction identifier
20197 No_Requeue_Statements instead of the old No_Requeue for defining the
20198 restricted profile.
20200 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20201 No_Requeue_Statements.
20203 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20204 that supersedes the GNAT specific restriction No_Requeue. The later is
20205 kept for backward compatibility.
20207 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20209 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20210 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20211 pragma and fix incorrect ones.
20213 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20214 warning if the pragma is redundant.
20216 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20218 * 5staprop.adb: Add missing 'constant' keywords.
20220 * Makefile.in: use consistent value for SYMLIB on
20221 platforms where libaddr2line is supported.
20223 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20225 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20228 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20230 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20231 handlers in the environment thread. This allows proper propagation of
20232 an exception on stack overflows in this thread even when the builtin
20233 ABI stack-checking scheme is used without support for a stack reserve
20236 * utils.c (create_field_decl): Augment the head comment about bitfield
20237 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20238 here, because the former is not accurate enough at this point.
20239 Let finish_record_type decide instead.
20240 Don't make a bitfield if the field is to be addressable.
20241 Always set a size for the field if the record is packed, to ensure the
20242 checks for bitfield creation are triggered.
20243 (finish_record_type): During last pass over the fields, clear
20244 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20245 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20246 from DECL_BIT_FIELD.
20248 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20250 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20251 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20252 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20254 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20256 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20258 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20259 (ZCX_By_Default): Likewise.
20260 (Front_End_ZCX_Support): Likewise.
20262 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20263 (Initialize_Lock): Mark Level unreferenced.
20264 (Sleep): Mark Reason unreferenced.
20265 (Timed_Sleep): Likewise.
20266 (Wakeup): Likewise.
20267 (Exit_Task): Use Result.
20268 (Check_No_Locks): Mark Self_ID unreferenced.
20270 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20271 (Bound_Thread_Attributes): Make Sproc constant.
20272 (New_Bound_Thread_Attributes): Likewise.
20274 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20276 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20277 one-dimensional array an slice assignments, when component type is
20280 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20281 component type is controlled, and control_actions are in effect, use
20282 TSS procedure rather than generating inline code.
20284 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20285 arrays with controlled components.
20287 2004-01-26 Vincent Celier <celier@gnat.com>
20289 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20290 command line for the non VMS case.
20292 * gnatlink.adb (Process_Binder_File): When building object file, if
20293 GNU linker is used, put all object paths between quotes, to prevent ld
20294 error when there are unusual characters (such as '!') in the paths.
20296 * Makefile.generic: When there are sources in Ada and the main is in
20297 C/C++, invoke gnatmake with -B, instead of -z.
20299 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20300 from VMS_Conversion.
20301 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20302 specification of argument file on the command line.
20304 2004-01-26 Bernard Banner <banner@gnat.com>
20306 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20308 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20310 * snames.adb: Update copyright notice.
20311 Add info on slice assignment for controlled arrays.
20313 2004-01-23 Robert Dewar <dewar@gnat.com>
20315 * exp_aggr.adb: Minor reformatting
20317 * exp_ch9.adb: Minor code clean up
20319 Fix bad character in comment
20322 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20323 unexpected end of file, along with more detailed message.
20325 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20327 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20330 * decl.c (copy_alias_set): New function.
20331 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20333 2004-01-23 Doug Rupp <rupp@gnat.com>
20335 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20336 lib$${file} in case subsequent character is not a separator.
20338 2004-01-23 Vincent Celier <celier@gnat.com>
20340 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20341 when the GCC version is at least 3.
20343 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20344 Remove all "Opt.", to prepare for opt split
20346 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20347 Extends_All. Set to True when the project parsed is an extending all
20348 project. Fails for importing an extending all project only when the
20349 imported project is an extending all project.
20350 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20351 depending on the value of Extends_All returned.
20353 * prj-proc.adb (Process): Check that no project shares its object
20354 directory with a project that extends it, directly or indirectly,
20355 including a virtual project.
20356 Check that no project extended by another project shares its object
20357 directory with another also extended project.
20359 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20360 Kind = N_With_Clause
20362 * prj-tree.ads: Minor reformatting
20363 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20365 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20367 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20368 applies to a type with an incomplete view, use full view in Name of
20369 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20371 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20373 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20374 SCHED_RR, since other values are not supported by this policy.
20375 (Initialize): Move initialization of mutex attribute to package
20376 elaboration, to prevent early access to this variable.
20378 * Makefile.in: Remove mention of Makefile.adalib, unused.
20380 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20381 1ssecsta.ads: Removed, unused.
20383 2004-01-21 Javier Miranda <miranda@gnat.com>
20385 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20386 entity if already built in the current scope.
20388 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20389 reminder in internal scopes. Required for nested limited aggregates.
20391 2004-01-21 Doug Rupp <rupp@gnat.com>
20393 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20394 VMS. Replace all occurences of libgnat- and libgnarl- with
20395 libgnat$(hyphen) and libgnarl$(hyphen).
20396 Fixed shared library build problem on VMS.
20398 2004-01-21 Robert Dewar <dewar@gnat.com>
20400 * mlib-prj.adb: Minor reformatting
20402 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20404 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20405 'constant' keywords for declaration of pointers that are not modified.
20407 * exp_pakd.adb: Fix English in comment.
20409 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20412 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20413 copy all attributes of the parent, including the foreign language
20416 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20419 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20420 for 'delay until' statement.
20422 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20424 * Make-lang.in: Replace $(docdir) with doc.
20425 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20426 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20427 to use consistent MAKEINFO rule.
20428 (ada.man, ada.srcman): Dummy entry.
20429 (ADA_INFOFILES): Define.
20430 (ada.info, ada.srcinfo): New rules.
20432 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20434 * utils.c: Update copyright notice, missed in previous change.
20436 2004-01-19 Vincent Celier <celier@gnat.com>
20438 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20439 args if Bind is True. Set First_ALI, if not already done.
20440 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20441 an eventual --RTS switch, for gnatbind, and all backend switches +
20442 --RTS, for linking.
20444 2004-01-19 Robert Dewar <dewar@gnat.com>
20446 * sem_attr.adb, memtrack.adb: Minor reformatting
20448 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20450 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20451 that rename enumeration literals. This is properly done in sem_eval.
20453 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20454 to functions that rename enumeration literals.
20456 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20457 functions that rename enumeration literals.
20459 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20461 * Make-lang.in (utils.o): Depend on target.h.
20462 * utils.c: Include target.h.
20463 (process_attributes): Use targetm.have_named_sections instead
20464 of ASM_OUTPUT_SECTION_NAME.
20466 2004-01-16 Andreas Jaeger <aj@suse.de>
20468 * Makefile.in: Add $(DESTDIR).
20470 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20472 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20473 also when not defining if a Size clause applies. That information is
20476 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20478 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20479 symbolic links for the shared gnat run time when needed.
20481 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20483 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20484 for writing, and terminate with an error message if not.
20486 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20488 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20489 warning on an access to subprogram in an instance, when the target
20490 type is declared in the same generic unit.
20491 (Eval_Attribute): If 'access is known to fail accessibility check,
20492 rewrite as a raise statement.
20494 2004-01-15 GNAT Script <nobody@gnat.com>
20496 * Make-lang.in: Makefile automatically updated
20498 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20500 * Make-lang.in (ada.srcextra): Dummy entry.
20502 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20504 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20506 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20508 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20509 components that are initialized with aggregates.
20511 2004-01-13 Vincent Celier <celier@gnat.com>
20513 * gnatlink.adb (Process_Binder_File): To find directory of shared
20514 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20515 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20517 * make.adb (Gnatmake): If GCC version is at least 3, link with
20518 -shared-libgcc, when there is at least one shared library project.
20520 * opt.ads (GCC_Version): New integer constant.
20522 * adaint.c (get_gcc_version): New function.
20524 2004-01-13 Robert Dewar <dewar@gnat.com>
20526 * sem_dist.adb, sem_res.adb, sem_util.adb,
20527 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20528 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20530 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20532 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20533 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20536 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20538 * misc.c: Remove trailing spaces.
20539 Update copyright notice missed in previous change.
20542 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20545 * Makefile.generic: Update copyright.
20546 Add license notice.
20548 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20549 of prefix/share/make.
20551 * Makefile.prolog: Update copyright.
20552 Add license notice.
20554 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20556 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20557 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20558 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20561 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20564 2004-01-12 Javier Miranda <miranda@gnat.com>
20566 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20567 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20568 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20569 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20570 Component_Definition node.
20572 2004-01-12 Ed Falis <falis@gnat.com>
20574 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20576 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20578 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20580 2004-01-12 Bernard Banner <banner@gnat.com>
20582 * Makefile.in: map 86numaux to a-numaux for x86_64
20584 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20586 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20587 generated to rename a generic actual, go to the actual itself, the
20588 subtype is not a user-visible entity.
20590 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20591 part is a private subtype, reset the visibility of its full view, if
20592 any, to be consistent.
20595 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20596 to use a generic package G as a formal package for another generic
20599 2004-01-12 Robert Dewar <dewar@gnat.com>
20601 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20603 * usage.adb: Remove mention of obsolete -gnatwb switch
20604 Noticed during code reading
20606 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20608 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20610 2004-01-12 GNAT Script <nobody@gnat.com>
20612 * Make-lang.in: Makefile automatically updated
20614 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20616 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20618 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20620 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20622 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20624 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20625 Update comment and copyright date.
20626 * stamp-xgnatug: Delete.
20628 2004-01-05 Robert Dewar <dewar@gnat.com>
20630 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20631 be modified by the binder generated main program if the -D switch is
20634 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20635 imported functions (since now we expect this to be done for imported
20638 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20639 Minor reformatting throughout
20641 * 5zinit.adb: Minor reformatting
20642 Add 2004 to copyright date
20643 Minor changes to avoid -gnatwa warnings
20644 Correct some instances of using OR instead of OR ELSE (noted while
20645 doing reformatting)
20647 * sprint.adb: Minor updates to avoid -gnatwa warnings
20649 * s-secsta.ads, s-secsta.adb:
20650 (SS_Get_Max): New function to obtain high water mark for ss stack
20651 Default_Secondary_Stack is not a constant since it may be modified by
20652 the binder generated main program if the -D switch is used.
20654 * switch-b.adb: New -Dnnn switch for binder
20657 Make -gnatg imply all warnings currently in -gnatwa
20659 * vms_conv.adb: Minor reformatting
20660 Add 2004 to copyright notice
20661 Add 2004 to printed copyright notice
20663 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20664 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20665 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20666 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20667 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20668 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20669 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20670 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20671 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20672 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20673 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20674 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20675 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20676 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20677 checks.adb, clean.adb, cstand.adb, einfo.ads,
20678 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20679 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20680 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20681 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20682 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20683 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20684 Minor reformatting and code clean ups.
20685 Minor changes to prevent -gnatwa warnings
20687 * ali.adb: Minor reformatting and cleanup of code
20688 Acquire new SS indication of secondary stack use from ali files
20690 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20691 (since now we expect this to be done for imported functions)
20693 * bindgen.adb: Generate call to modify default secondary stack size if
20696 * bindusg.adb: Add line for new -D switch
20698 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20699 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20700 Add circuitry for both records and arrays to avoid gigi
20701 processing if the type involved has non-bit-aligned components
20703 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20704 N_String_Literal node always references an E_String_Literal_Subtype
20705 entity. This may not be true in the future.
20706 (Possible_Bit_Aligned_Component): Move processing of
20707 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20709 * exp_ch6.adb (Expand_Thread_Body): Pick up
20710 Default_Secondary_Stack_Size as variable so that we get value modified
20711 by possible -Dnnn binder parameter.
20713 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20714 (Type_May_Have_Bit_Aligned_Components): New function.
20716 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20717 (Type_May_Have_Bit_Aligned_Components): New function.
20719 * fe.h: (Set_Identifier_Casing): Fix prototype.
20720 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20721 Minor reformatting.
20723 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20724 importing constant atomic/volatile objects.
20725 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20726 unless explicit Pure_Function pragma given, to avoid insidious bug of
20727 call to non-pure imported function getting eliminated.
20729 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20730 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20731 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20732 Add 2004 to printed copyright notice
20734 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20737 * Makefile.rtl: Add entry for g-sestin.o
20738 g-sestin.ads: New file.
20740 * mdll.adb: Minor changes to avoid -gnatwa warnings
20742 * mlib-tgt.adb: Minor reformatting
20744 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20745 New switch Sec_Stack_Used (GNAT, GNATBIND)
20746 Make Default_Secondary_Stack_Size a variable instead of a constant,
20747 so that it can be modified by the new -Dnnn bind switch.
20749 * rtsfind.adb (Load_Fail): Give full error message in configurable
20750 run-time mode if all_errors mode is set. This was not done in the case
20751 of a file not found, which was an oversight.
20752 Note if secondary stack unit is used by compiler.
20754 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20755 ineffective elaborate all pragmas on non-visible packages (this
20756 happened when a renamed subprogram was called). Now the elaborate all
20757 always goes on the package containing the renaming rather than the one
20758 containing the renamed subprogram.
20760 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20761 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20763 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20764 has an Etype that references an E_String_Literal.
20765 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20766 always references an E_String_Literal_Subtype entity. This may not
20767 be true in the future.
20769 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20772 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20775 2004-01-05 Ed Falis <falis@gnat.com>
20777 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20780 2004-01-05 Vincent Celier <celier@gnat.com>
20782 * bld.adb: Minor comment updates
20783 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20786 * make.adb (Gnatmake): Special process for files to compile/check when
20787 -B is specified. Fail when there are only foreign mains in attribute
20788 Main of the project file and -B is not specified. Do not skip bind/link
20789 steps when -B is specified.
20791 * makeusg.adb: Document new switch -B
20793 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20795 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20797 * vms_data.ads: Add new GNAT PRETTY qualifier
20798 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20800 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20802 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20805 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20806 Set_Identifier_Casing.
20808 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20809 has size that overflows.
20811 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20813 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20814 -gnatwa warning on static condition.
20816 2004-01-05 Doug Rupp <rupp@gnat.com>
20818 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20820 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20822 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20823 all attributes, including read-only attribute.
20825 2004-01-05 Pascal Obry <obry@gnat.com>
20827 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20828 library naming scheme.
20830 * mlib-prj.adb (Build_Library): Generate different names for the static
20831 or dynamic version of the GNAT runtime. This is needed to support the
20832 new shared library naming scheme.
20833 (Process_Binder_File): Add detection of shared library in binder file
20834 based on the new naming scheme.
20836 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20837 scheme for the shared runtime libraries.
20840 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20842 (install-gnatlib): Do not create symlinks for shared libraries.
20843 (gnatlib-shared-default): Idem.
20844 (gnatlib-shared-dual-win32): New target. Not used for now as the
20845 auto-import feature does not support arrays/records.
20846 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20847 (gnatlib-shared-vms): Fix shared runtime libraries names.
20849 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20850 dependent runtime shared library name.
20852 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20854 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20857 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20859 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20860 protected objects when allocator has a subtype indication, not a
20861 qualified expression. Note that qualified expressions may have to be
20862 checked when limited aggregates are implemented.
20864 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20865 pure, emit warning.
20866 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20867 subprogram is imported, remove warning.
20869 2004-01-05 Geert Bosch <bosch@gnat.com>
20871 * s-poosiz.adb: Update copyright notice.
20872 (Allocate): Use Task_Lock to protect against concurrent access.
20873 (Deallocate): Likewise.
20875 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20877 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20880 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20882 * gnat_ug.texi: Force a CVS commit by updating copyright.
20883 * gnat_ug_vxw.texi: Regenerate.
20884 * gnat_ug_wnt.texi: Regenerate.
20885 * gnat_ug_vms.texi: Regenerate.
20886 * gnat_ug_unx.texi: Regenerate.
20888 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20890 * trans.c: Remove uses of "register" specifier in
20891 declarations of local variables.
20893 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20895 * stamp-xgnatug: New stamp file.
20896 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20897 (ada/doctools/xgnatug): Add $(build_exeext).
20898 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20899 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20901 2003-12-17 Ed Falis <falis@gnat.com>
20903 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20906 * a-exextr.adb: Add context clause for
20907 Ada.Exceptions.Last_Chance_Handler.
20909 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20911 * cstand.adb (Create_Standard): Change the way how the declaration of
20912 the Duration type is created (making it the same way as it is for all
20913 the other standard types).
20915 2003-12-17 Robert Dewar <dewar@gnat.com>
20917 * s-crtl.ads: Fix header format
20918 Change Pure to Preelaborate
20920 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20922 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20923 the expression type only if it is declared in the current unit.
20925 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20926 are universal and already analyzed, as can occur in constrained
20927 subcomponents that depend on discriminants, when one constraint is a
20930 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20931 type Any_Fixed is legal as the argument of a conversion, if only one
20932 fixed-point type is in context.
20934 2003-12-17 GNAT Script <nobody@gnat.com>
20936 * Make-lang.in: Makefile automatically updated
20938 2003-12-15 Robert Dewar <dewar@gnat.com>
20940 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20943 2003-12-15 Vincent Celier <celier@gnat.com>
20945 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20946 (Gnatchop): Do not set failure status when reporting the number of
20949 2003-12-15 Doug Rupp <rupp@gnat.com>
20951 * s-ctrl.ads: New file.
20953 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20955 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20956 (GNATBIND_OBJS): Add ada/s-crtl.o.
20958 * Makefile.in [VMS]: Clean up ifeq rules.
20960 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20961 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20962 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20963 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20964 s-tasdeb.adb: Update copyright.
20965 Import System.CRTL.
20966 Make minor modifications to use System.CRTL declared functions instead
20967 of importing locally.
20969 2003-12-15 GNAT Script <nobody@gnat.com>
20971 * Make-lang.in: Makefile automatically updated
20973 2003-12-11 Ed Falis <falis@gnat.com>
20975 * 5zinit.adb: Clean up.
20977 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20978 to __gnat_map_signal, imported from init.c to support
20979 signal -> exception mappings that depend on the vxWorks version.
20982 Created and exported __gnat_map_signal to support signal -> exception
20983 mapping that is dependent on the VxWorks version.
20984 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20986 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
20988 * 5wosinte.ads: Link with -mthreads switch.
20990 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
20992 * init.c (__gnat_install_handler [NetBSD]): Set
20993 __gnat_handler_installed, as done on all other platforms.
20994 Remove duplicated code.
20996 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
20998 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
21000 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
21002 * sinfo.ads: Fix inconsistent example code in comment.
21004 2003-12-11 Robert Dewar <dewar@gnat.com>
21006 * a-tiinau.adb: Add a couple of comments
21008 * sem_ch3.adb: Minor reformatting
21011 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
21012 Minor reformatting throughout
21014 2003-12-11 Ed Schonberg <schonberg@gnat.com>
21016 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
21017 bounds of a loop, create a separate block in order to generate proper
21018 cleanup actions to prevent memory leaks.
21020 * sem_res.adb (Resolve_Call): After a call to
21021 Establish_Transient_Scope, the call may be rewritten and relocated, in
21022 which case no further processing is needed.
21024 * sem_util.adb: (Wrong_Type): Refine previous fix.
21025 Fixes ACATS regressions.
21029 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
21032 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
21034 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
21035 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
21038 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
21041 2003-12-08 Robert Dewar <dewar@gnat.com>
21043 * 7sintman.adb: Minor reformatting
21045 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
21046 standard linker options to get standard libraries linked. We now plan
21047 to provide dummy versions of these libraries to match the appropriate
21048 configurable run-time (e.g. if a library is not needed at all, provide
21049 a dummy empty library).
21051 * targparm.ads: Configurable_Run_Time mode no longer affects linker
21052 options (-L parameters and standard libraries). What we plan to do is
21053 to provide dummy libraries where the libraries are not required.
21055 * gnatbind.adb: Minor comment improvement
21057 2003-12-08 Javier Miranda <miranda@gnat.com>
21059 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
21060 aggregate in the parent. Otherwise constants with limited aggregates
21061 are not supported. Add new formal to pass the component type (Ctype).
21062 It is required to call the corresponding IP subprogram in case of
21063 default initialized components.
21064 (Gen_Assign): In case of default-initialized component, generate a
21065 call to the IP subprogram associated with the component.
21066 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
21067 of aggregate with default initialized components.
21068 (Has_Default_Init_Comps): Improve implementation to recursively check
21069 all the present expressions.
21071 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21072 to indicate that the initialization call corresponds to a
21073 default-initialized component of an aggregate.
21074 In case of default initialized aggregate with tasks this parameter is
21075 used to generate a null string (this is just a workaround that must be
21076 improved later). In case of discriminants, this parameter is used to
21077 generate a selected component node that gives access to the discriminant
21080 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21081 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21082 allocated aggregates with default-initialized components.
21084 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21085 the box notation is used in positional aggregates.
21087 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21089 * lib.ads: Fix typo in comment
21091 2003-12-08 Vincent Celier <celier@gnat.com>
21093 * prj.adb (Project_Empty): New component Unkept_Comments
21094 (Scan): Remove procedure; moved to Prj.Err.
21096 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21097 (Scan): Remove procedure; moved to Prj.Err.
21099 * prj-dect.adb: Manage comments for the different declarations.
21101 * prj-part.adb (With_Record): New component Node
21102 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21103 Set the scanner to return ends of line and comments as tokens, if
21104 Store_Comments is True.
21105 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21106 comments are associated with these nodes. Store the node IDs in the
21108 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21110 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21111 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21112 current project. Call Tree.Restore afterwards. Set the various nodes
21113 for comment storage (Next_End, End_Of_Line, Previous_Line,
21116 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21117 defaulted to False.
21119 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21120 to False. When Truncated is True, truncate the string, never go to the
21122 (Write_End_Of_Line_Comment): New procedure
21123 (Print): Process comments for nodes N_With_Clause,
21124 N_Package_Declaration, N_String_Type_Declaration,
21125 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21126 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21127 Process nodes N_Comment.
21129 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21130 without comments and there are some comments, set the flag
21131 Unkept_Comments to True.
21132 (Scan): If there are comments, set the flag Unkept_Comments to True and
21133 clear the comments.
21134 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21135 (Next_End_Nodes: New table
21136 (Comment_Zones_Of): New function
21137 (Scan): New procedure; moved from Prj. Accumulate comments in the
21138 Comments table and set end of line comments, comments after, after end
21140 (Add_Comments): New procedure
21141 (Save, Restore, Seset_State): New procedures
21142 (There_Are_Unkept_Comments): New function
21143 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21144 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21146 (First_Comment_After, First_Comment_After_End): New functions
21147 (First_Comment_Before, First_Comment_Before_End): New functions
21148 (Next_Comment): New function
21149 (End_Of_Line_Comment, Follows_Empty_Line,
21150 Is_Followed_By_Empty_Line): New functions
21151 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21152 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21153 (Set_Next_Comment): New procedure
21154 (Default_Project_Node): Associate comment before if the node can store
21157 * scans.ads (Token_Type): New enumeration value Tok_Comment
21158 (Comment_Id): New global variable
21160 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21161 defaulted to False.
21162 (Scan): Store position of start of comment. If comments are tokens, set
21163 Comment_Id and set Token to Tok_Comment when scanning a comment.
21164 (Set_Comment_As_Token): New procedure
21166 * sinput-p.adb: Update Copyright notice
21167 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21168 that no longer exists.
21170 2003-12-08 Javier Miranda <miranda@gnat.com>
21172 * sem_aggr.adb: Add dependence on Exp_Tss package
21173 Correct typo in comment
21174 (Resolve_Aggregate): In case of array aggregates set the estimated
21175 type of the aggregate before calling resolve. This is needed to know
21176 the name of the corresponding IP in case of limited array aggregates.
21177 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21178 in case of default initialized array components.
21180 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21181 types. Required to give support to limited aggregates in generic
21184 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21186 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21187 inlined body functions like an instantiation.
21188 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21189 until bounds are analyzed, to diagnose premature use of type.
21191 * sem_util.adb (Wrong_Type): Improve error message when the type of
21192 the expression is used prematurely.
21194 2003-12-08 GNAT Script <nobody@gnat.com>
21196 * Make-lang.in: Makefile automatically updated
21198 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21200 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21201 they are automatically generated by Make-lang.in and cause nothing but
21202 maintenance troubles.
21204 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21206 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21207 version of this unit).
21209 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21211 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21212 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21213 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21214 the body of System.Interrupt_Management common to several targets.
21215 Update copyright notice when appropriate.
21217 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21220 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21221 to ensure that the kernel fills in the interrupted context structure
21222 before calling a signal handler, which is necessary to be able to
21223 unwind past it. Update the copyright notice.
21225 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21227 * a-elchha.ads: New file.
21229 * a-elchha.adb: New default last chance handler. Contents taken from
21230 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21232 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21233 is moved to a-elchha.adb to provide a target-independent default last
21236 * Makefile.rtl: Add a-elchha.o
21238 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21240 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21242 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21243 declared in an instance, do not inline the call if the instance is not
21244 frozen yet, to prevent order of elaboration problems.
21246 * sem_prag.adb: Add comments for previous fix.
21248 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21250 * g-table.adb: Use the right variable in Set_Item.
21251 Update copyright notice.
21253 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21255 * Makefile.in: Remove unused rules.
21257 2003-12-05 Vincent Celier <celier@gnat.com>
21259 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21260 -nostdlib. Not needed here after all.
21262 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21266 * adaint.h, adaint.c, g-os_lib.ads:
21267 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21268 on some platforms (including FreeBSD), it is a 64 bit value.
21269 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21271 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21273 * gnatvsn.ads (Library_Version): Now contain only the relevant
21275 (Verbose_Library_Version): New constant.
21277 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21278 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21279 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21281 * gnatlbr.adb: Clean up: replace Library_Version by
21282 Verbose_Library_Version.
21284 * make.adb, lib-writ.adb, exp_attr.adb:
21285 Clean up: replace Library_Version by Verbose_Library_Version.
21287 * 5lintman.adb: Removed.
21290 Update and simplify computation of LIBRARY_VERSION.
21291 Fix computation of GSMATCH_VERSION.
21292 5lintman.adb is no longer used: replaced by 7sintman.adb.
21294 2003-12-03 Robert Dewar <dewar@gnat.com>
21297 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21298 name. Modified to consider small non-bit-packed arrays as troublesome
21299 and in need of component-by-component assigment expansion.
21301 2003-12-03 Vincent Celier <celier@gnat.com>
21303 * lang-specs.h: Process nostdlib as nostdinc
21305 * back_end.adb: Update Copyright notice
21306 (Scan_Compiler_Arguments): Process -nostdlib directly.
21308 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21311 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21312 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21313 included in HIE_NONE_TARGET_PAIRS.
21315 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21318 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21319 is legal in an instance, because legality is cheched in the template.
21322 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21323 appplied to an unchecked conversion of a formal parameter.
21326 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21329 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21331 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21332 routines. The second one is new functionality to deal with backtracing
21333 through signal handlers.
21334 (unwind): Split into the two separate subroutines above.
21335 Update the documentation, and deal properly with sizeof (REG) different
21336 from sizeof (void*).
21338 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21340 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21341 so that the debugger can reliably access the value of the parameter,
21342 and therefore is able to display the exception name when an exception
21343 breakpoint is reached.
21345 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21347 * fmap.adb: Fix typo in warning message.
21349 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21350 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21352 2003-12-01 Vincent Celier <celier@gnat.com>
21354 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21356 (Build_Library): Get the switches only if Default_Switches is declared
21359 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21361 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21362 actuals that are indexed components, reanalyze actual to ensure that
21363 packed array references are properly expanded.
21365 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21366 attempted assignment to a discriminant.
21368 2003-12-01 Robert Dewar <dewar@gnat.com>
21370 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21373 * switch-c.adb: Minor reformatting of comments
21375 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21377 * Makefile.in: Clean ups.
21379 2003-12-01 GNAT Script <nobody@gnat.com>
21381 * Make-lang.in: Makefile automatically updated
21383 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21385 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21387 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21389 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21390 to force serialization.
21392 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21394 * g-socket.ads, g-socket.adb:
21395 Clarify documentation of function Stream. Introduce a Free procedure
21396 to release the returned Stream once it becomes unused.
21398 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21400 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21402 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21403 since NT 4 cannot handle timeout values that are too large,
21404 e.g. DWORD'Last - 1.
21406 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21409 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21410 in procedure calls and whose expansion must be deferred.
21412 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21416 (Build_Derived_Array_Type): Create operator for unconstrained type
21417 if ancestor is unconstrained.
21419 2003-11-26 Vincent Celier <celier@gnat.com>
21421 * make.adb (Project_Object_Directory): New global variable
21422 (Change_To_Object_Directory): New procedure
21423 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21424 of Change_Dir directly. Do not change working directory to object
21425 directory of main project after each compilation.
21426 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21428 Change to object directory of main project before binding step.
21429 (Initialize): Initialize Project_Object_Directory to No_Project
21432 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21433 binding a Stand-Alone Library.
21435 * output.adb: Update Copyright notice
21436 (Write_Char): Output buffer when full
21438 2003-11-26 Robert Dewar <dewar@gnat.com>
21440 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21443 (Check_Size): Fix documentation to include bit-packed array case
21445 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21447 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21449 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21451 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21454 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21455 __builtin_setjmp, since this is apparently needed by recent
21458 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21460 * adadecode.c: Only include ctype.h if not IN_GCC.
21461 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21463 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21466 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21467 signals and interrupts.
21469 * 5zintman.ads: New File.
21471 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21472 add exception signals to the set of unmasked signals.
21475 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21476 between signals and interrupts.
21477 Add to Unblocked_Signal_Mask the set of signals that are in
21481 Adding a check to see whether the Interrupt_ID we want to unmask is in
21482 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21483 reason is that the index type of the Keep_Unmasked array is not always
21484 Interrupt_ID; it may be a subtype of Interrupt_ID.
21486 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21489 (Remove_Side_Effects): Condition constantness of object created for a
21490 an unchecked type conversion on the constantness of the expression
21491 to ensure the correct value for 'Constrained when passing components
21492 of view-converted class-wide objects.
21494 2003-11-24 Robert Dewar <dewar@gnat.com>
21496 * par-load.adb (Load): Improve handling of misspelled and missing units
21497 Removes several cases of compilation abandoned messages
21499 * lib.adb: (Remove_Unit): New procedure
21501 * lib.ads: (Remove_Unit): New procedure
21503 * lib-load.adb: Minor reformatting
21505 2003-11-24 Vincent Celier <celier@gnat.com>
21508 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21509 (Marking_Label): Label to mark processed source files. Incremented for
21511 (Gnatmake): Increase Marking_Labet for each executable
21512 (Is_Marked): Compare against marking label
21513 (Mark): Mark with marking label
21515 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21518 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21521 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21522 (rts-cert): build a single relocatable object for the run-time lib.
21525 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21528 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21531 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21533 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21534 can not use it as before (that is, as a variable) when dumping it into
21535 the tree file. Add a local variable to store the result of this
21536 function and to be used as the string to be written into the tree.
21538 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21541 * sinput.adb (Source_First, Source_Last): In case of
21542 Internal_Source_File, replace returning attributes of
21543 Internal_Source_Ptr (which is wrong) with returning attributes of
21546 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21549 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21550 used for implicit concatenation operators.
21554 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21555 task bodies that are in the scope of a Suppress pragma.
21556 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21558 * sinfo.ads, sinfo.adb:
21559 New flag No_Elaboration_Check on function/procedure calls, to properly
21560 suppress checks on calls in task bodies that are within a local suppress
21564 (Expand_Concatenate_Other): Use the proper integer type for the
21565 expression for the upper bound, to avoid universal_integer computations
21568 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21570 * .cvsignore: Delete.
21572 2003-11-21 Andreas Schwab <schwab@suse.de>
21574 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21576 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21578 * 5wsystem.ads: Enable zero cost exception.
21580 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21582 * 5ztiitho.adb: Remove an unreferenced variable.
21584 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21586 * adaint.c: For FreeBSD, use mkstemp.
21588 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21590 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21592 2003-11-21 Robert Dewar <dewar@gnat.com>
21594 * bld.adb: Remove useless USE of gnatvsn
21596 * gnatchop.adb: Minor reformatting
21597 Clean up version handling to be more consistent
21599 * gnatxref.adb: Minor reformatting
21601 * gprcmd.adb: Minor reformatting
21602 Fix output of copyright to be more consistent with other tools
21604 2003-11-21 Vincent Celier <celier@gnat.com>
21606 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21608 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21610 * atree.adb (Initialize): Add initializations for global variables
21611 used in New_Copy_Tree.
21613 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21614 Internal_Source_File as the actual).
21615 Put the set of statements creating Any_Character before the set of
21616 statements creating Any_Array to have Any_Character fully initialized
21617 when it is used in creating Any_Array.
21619 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21620 not call Scan in case if the actual is Internal_Source_File
21621 Add 2003 to copyright note.
21623 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21624 processing Internal_Source_File.
21626 * types.ads: Add the constant Internal_Source_File representing the
21627 source buffer for artificial source-code-like strings created within
21628 the compiler (the definition of Source_File_Index is changed).
21630 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21632 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21633 56system.ads: New file, FreeBSD version.
21635 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21637 * Make-lang.in (ada.extraclean): Delete.
21639 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21641 * gnatmem.adb: Clean up verbose output.
21643 * gprcmd.adb: Change copyright to FSF.
21645 2003-11-19 Vincent Celier <celier@gnat.com>
21647 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21648 and Version (ignored).
21650 * symbols.ads: (Policy): New type
21651 (Initialize): New parameter Reference, Symbol_Policy and
21653 Remove parameter Force.
21654 Minor reformatting.
21656 * snames.ads, snames.adbadb: New standard names
21657 Library_Reference_Symbol_File and Library_Symbol_Policy
21660 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21664 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21666 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21668 * prj.adb: (Project_Empty): New component Symbol_Data
21670 * prj.ads: (Policy, Symbol_Record): New types
21671 (Project_Data): New component Symbol_Data
21674 New attributes Library_Symbol_File, Library_Symbol_Policy and
21675 Library_Reference_Symbol_File.
21678 (Ada_Check): When project is a Stand-Alone library project, process
21679 attribute Library_Symbol_File, Library_Symbol_Policy and
21680 Library_Reference_Symbol_File.
21682 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21683 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21684 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21685 Symbol_Data (ignored).
21687 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21688 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21689 functions Option_File_Name and Version_String. Set new options of
21690 gnatsym related to symbol file, symbol policy and reference symbol
21694 Extensive modifications to take into account the reference symbol file,
21695 the symbol policy, the library version and to put in the symbol file the
21696 minor and major IDs.
21698 * bld.adb (Process_Declarative_Items): Put second argument of
21699 gprcmd to_absolute between single quotes, to avoid problems with
21702 * bld-io.adb: Update Copyright notice.
21703 (Flush): Remove last character of a line, if it is a back slash, to
21704 avoid make problems.
21707 Implement new scheme with reference symbol file and symbol policy.
21709 * g-os_lib.ads: (Is_Directory): Clarify comment
21711 2003-11-19 Robert Dewar <dewar@gnat.com>
21713 * atree.adb: Move New_Copy_Tree global variables to head of package
21715 * errout.adb: Minor reformatting
21717 2003-11-19 Javier Miranda <miranda@gnat.com>
21719 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21720 Add reference to Ada0Y (AI-50217)
21722 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21723 sem_util.adb: Add reference to AI-50217
21725 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21727 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21729 * sem_aggr.adb: Complete documentation of AI-287 changes
21731 * par-ch4.adb: Document previous changes.
21733 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21734 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21737 * exp_aggr.adb: Add references to AI-287 in previous changes
21739 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21742 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21743 in the rewriting is the result of an inlined call.
21745 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21746 parameter is a type conversion, use original node to construct the
21747 post-call assignment, because expression may have been rewritten, e.g.
21748 if it is a packed array.
21751 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21752 body, just as it is in an instance.
21753 Categorization routines
21755 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21756 Instantiate_Object): Set proper sloc reference for message on missing
21759 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21761 * Makefile.in: Add FreeBSD libgnat pairs.
21763 * usage.adb: Fix typo in usage message.
21765 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21767 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21768 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21769 pragma Thread_Body.
21770 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21772 * s-thread.adb: This file is now a dummy implementation of
21775 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21777 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21779 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21781 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21782 instanciation references in the parent type description.
21784 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21786 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21788 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21789 TYPE_PRECISION directly from esize.
21791 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21794 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21796 * init.c: Initialization routines for FreeBSD
21798 * link.c: Link info for FreeBSD
21800 * sysdep.c: Add the case of FreeBSD
21802 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21804 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21805 already called in System.Threads.
21807 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21808 environment task, as it has been moved to System.Threads.Initialization.
21810 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21812 * adaint.c (__gnatlib_install_locks): Only reference
21813 __gnat_install_locks on VMS, since other platforms can avoid using
21814 --enable-threads=gnat
21816 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21818 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21820 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21821 TYPE_PACKED_ARRAY_TYPE_P.
21822 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21824 Part of PR ada/12806
21825 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21826 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21828 2003-11-17 Vincent Celier <celier@gnat.com>
21830 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21832 Do not set exit status to Failure when Warning is True.
21833 (Gnatchop): Make errors "no compilation units found" and
21834 "no source files written" warnings only.
21836 * make.adb (Gnatmake): When using a project file, set
21837 Look_In_Primary_Dir to False.
21838 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21839 and Local_Configuration_Pragmas in the project where they are declared
21840 not an extending project which might have inherited them.
21842 * osint.adb (Locate_File): If Name is already an absolute path, do not
21843 look for a directory.
21845 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21846 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21848 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21849 in objects of type Variable_Value.
21851 * prj.ads: (Variable_Value): New component Project
21853 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21854 is in a project extended by Project.
21856 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21857 Project of Variable_Values to this new parameter value.
21858 (Expression): Set component Project of Variable_Values.
21859 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21860 Set the component Project in array elements.
21862 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21864 * errout.adb: (Initialize): Add initialization for error nodes.
21866 * sem_ch12.adb (Initialize): Add missing initializations for
21867 Exchanged_Views and Hidden_Entities.
21869 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21871 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21872 already instantiated tree for use in subsequent inlining.
21873 (Analyze_Associations, Instantiate_Formal_Subprogram,
21874 Instantiate_Object): improve error message for mismatch in
21877 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21878 instantiations of subprograms declared in instances.
21880 2003-11-17 Javier Miranda <miranda@gnat.com>
21882 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21883 executed only under the Extensions_Allowed flag.
21885 2003-11-17 Robert Dewar <dewar@gnat.com>
21887 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21889 (Address_Image): Fix bug of returning 0x instead of 0x0
21890 Minor reformatting (function specs).
21892 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21893 (missed case of 33-63)
21895 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21897 * s-thread.adb: Add comments for pragma Restriction
21899 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21900 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21902 2003-11-17 Ed Falis <falis@gnat.com>
21904 * s-thread.adb: Added No_Tasking restriction for this implementation.
21906 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21908 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21909 instanciation references in the parent type description.
21911 2003-11-17 GNAT Script <nobody@gnat.com>
21913 * Make-lang.in: Makefile automatically updated
21915 2003-11-16 Jason Merrill <jason@redhat.com>
21917 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21918 and TAGS files that include them for each front end.
21920 2003-11-14 Andreas Jaeger <aj@suse.de>
21922 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21923 is the canonical version.
21924 * misc.c (gnat_handle_option): Likewise.
21926 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21928 * 5nsystem.ads: New file for x86_64-linux-gnu.
21930 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21932 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21934 * comperr.adb: Fix logic in previous change.
21936 2003-11-13 Vincent Celier <celier@gnat.com>
21938 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21939 Osint.Include_Dir_Default_Prefix instead of
21940 Sdefault.Include_Dir_Default_Name.
21942 * gnatlbr.adb: Update Copyright notice
21943 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21944 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21945 instead of Sdefault.Object_Dir_Default_Name
21948 (Process_Binder_File): Never suppress the option following -Xlinker
21951 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21952 Sdefault.Object_Dir_Default_Name.
21954 * osint.ads, osint.adb:
21955 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21956 Minor reformatting.
21958 * vms_conv.ads: Minor reformating
21959 Remove GNAT STANDARD and GNAT PSTA
21962 Allow GNAT MAKE to have several files on the command line.
21963 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21964 Sdefault.Object_Dir_Default_Name.
21966 Remove data for GNAT STANDARD
21969 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21970 Remove data for GNAT STANDARD
21971 Remove options and documentation for -gnatwb/-gnatwB: these warning
21972 options no longer exist.
21974 2003-11-13 Ed Falis <falis@gnat.com>
21976 * 5zthrini.adb: (Init_RTS): Made visible
21979 (Register): Removed unnecessary call to taskVarGet that checked whether
21980 an ATSD was already set as a task var for the argument thread.
21983 Updated comment to reflect that this is a VxWorks version
21984 Added context clause for System.Threads.Initialization
21985 Added call to System.Threads.Initialization.Init_RTS
21987 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
21990 (Init_RTS): New procedure, for the initialization of the run-time lib.
21993 Remove dependancy on System.Init, so that this file can be used in the
21994 AE653 sequential run-time lib.
21996 2003-11-13 Robert Dewar <dewar@gnat.com>
21998 * bindgen.adb: Minor reformatting
22000 2003-11-13 Ed Schonberg <schonberg@gnat.com>
22003 (Apply_Discriminant_Check): Do no apply check if target type is derived
22004 from source type with no applicable constraint.
22007 (Ensure_System_Dependency): Do not apply the style checks that may have
22008 been specified for the main unit.
22011 (Find_Selected_Component): Further improvement in error message, with
22015 (Resolve): Handle properly the case of an illegal overloaded protected
22018 2003-11-13 Javier Miranda <miranda@gnat.com>
22021 (Has_Default_Init_Comps): New function to check the presence of
22022 default initialization in an aggregate.
22023 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
22024 extension aggregate of a limited record. In addition, a new formal
22025 was added to do not initialize the record controller (if any) during
22026 this recursive expansion of ancestors.
22027 (Init_Controller): Add support for limited record components.
22028 (Expand_Record_Aggregate): In case of default initialized components
22029 convert the aggregate into a set of assignments.
22031 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
22032 describing the new syntax.
22033 Nothing else needed to be done because this subprogram delegates part of
22034 its work to P_Precord_Or_Array_Component_Association.
22035 (P_Record_Or_Array_Component_Association): Give support to the new
22036 syntax for default initialization of components.
22039 (Resolve_Aggregate): Relax the strictness of the frontend in case of
22040 limited aggregates.
22041 (Resolve_Record_Aggregate): Give support to default initialized
22043 (Get_Value): In case of default initialized components, duplicate
22044 the corresponding default expression (from the record type
22045 declaration). In case of default initialization in the *others*
22046 choice, do not check that all components have the same type.
22047 (Resolve_Extension_Aggregate): Give support to limited extension
22051 (Check_Initialization): Relax the strictness of the front-end in case
22052 of aggregate and extension aggregates. This test is now done in
22053 Get_Value in a per-component manner.
22055 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
22056 expression corresponds to a limited aggregate. This test is now done
22059 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
22062 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
22063 present in an N_Component_Association node
22065 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
22067 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
22068 type-conformant entry only if they are homographs.
22070 2003-11-13 GNAT Script <nobody@gnat.com>
22072 * Make-lang.in: Makefile automatically updated
22074 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22076 * adadecode.c: Use <> form of include for ctype.h.
22077 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22079 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22081 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22082 Works around PR middle-end/6552.
22084 2003-11-10 Ed Falis <falis@gnat.com>
22086 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22088 * 5zinit.adb: (Install_Handler): Moved back to spec
22089 (Install_Signal_Handlers): Deleted
22091 * 5zthrini.adb: Added context clause for System.Storage_Elements
22092 (Register): Only handles creation of taskVar; initialization moved to
22094 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22095 Added declaration of environment task secondary stack and
22098 * s-thread.adb: Implement bodies for thread body processing
22101 Added comment identifying supported targets for pragma Thread_Body.
22103 2003-11-10 Pascal Obry <obry@gnat.com>
22105 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22109 (Open): Properly check for string length before copying into the buffer.
22110 Raises Name_Error if buffer is too small. Note that this was a potential
22113 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22115 * bindgen.adb, comperr.adb: Code clean ups.
22116 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22118 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22120 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22122 2003-11-10 Vincent Celier <celier@gnat.com>
22125 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22128 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22130 * prj.adb: (Project_Empty): Add new boolean component Virtual
22132 * prj.ads: (Virtual_Prefix): New constant string
22133 (Project_Data): New boolean component Virtual
22135 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22136 a library project is extended by a virtual extending project.
22139 Modifications throughout to implement extending-all project, including:
22140 (Virtual_Hash, Processed_Hash): New hash tables
22141 (Create_Virtual_Extending_Project): New procedure
22142 (Look_For_Virtual_Projects_For): New procedure
22145 (Process): After checking the projects, if main project is an
22146 extending-all project, set the object directory of all virtual extending
22147 project to the object directory of the main project.
22148 Adjust error message when a virtual extending project has the same
22149 object directory as an project being extended.
22150 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22151 to True in the project data.
22154 (Default_Project_Node): Add new boolean component Extending_All
22155 (Is_Extending_All): New function
22156 (Set_Is_Extending_All): New procedure
22158 * prj-tree.ads: (Is_Extending_All): New function
22159 (Set_Is_Extending_All): New procedure
22160 (Project_Node_Record): New boolean component Extending_All
22162 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22165 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22167 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22168 "gprcmd prefix" to define it.
22170 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22172 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22175 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22176 created dummy package to Standard_Standard, not to itself, to
22177 defend other parts of the front-end against encoutering a cycle in
22181 (Analyze_With_Clause): When setting the entities for the successive
22182 N_Expanded_Names that constitute the name of a child unit, do not
22183 attempt to go further than Standard_Standard in the chain of scopes.
22184 This case arises from the placeholder units created by
22185 Create_Dummy_Package_Unit in the case of a with_clause for a
22186 nonexistent child unit.
22188 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22191 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22192 declarations are given the proper scope.
22195 (Check_Expr_Constants): Reject an expression that contains a constant
22196 created during expansion, and that appears after the object to which
22197 the address clause applies.
22199 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22200 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22201 that uses 'Range of a function call with controlled components, so
22202 that the function result can be finalized before starting the loop.
22205 (Find_Selected_Component): Improve error message when prefix is
22206 an implicit dereference of an incomplete type.
22208 2003-11-10 Robert Dewar <dewar@gnat.com>
22210 * opt.ads: New Print_Standard flag for -gnatS switch
22212 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22214 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22217 * debug.adb: Update doc for -gnatds to discuss relationship with new
22220 * sinfo.adb: Add new field Entity_Or_Associated_Node
22222 * sinfo.ads: Add new field Entity_Or_Associated_Node
22223 Update documentation for Associated_Node and Entity fields to clarify
22224 relationship and usage.
22227 (Write_Id): Properly process Associated_Node field in generic template
22230 Recognize new -gnatS switch for printing package Standard
22231 This replaces gnatpsta
22234 Add line for new -gnatS switch for printing package Standard
22235 This replaces gnatpsta
22237 2003-11-10 Andreas Jaeger <aj@suse.de>
22239 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22242 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22244 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22247 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22249 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22252 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22254 * sysdep.c: Add handling of cygwin.
22256 2003-11-10 GNAT Script <nobody@gnat.com>
22258 * Make-lang.in: Makefile automatically updated
22260 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22263 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22264 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22265 Replace GNAT_ROOT by GCC_ROOT.
22267 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22269 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22271 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22272 and update for changed meaning of GET_MODE_BITSIZE.
22274 2003-11-04 Doug Rupp <rupp@gnat.com>
22276 * sysdep.c: Problem discovered during IA64 VMS port.
22277 [VMS] #include <unixio.h> to get proper prototypes.
22280 Issues discovered/problems fixed during IA64 VMS port.
22281 [VMS] #define _POSIX_EXIT for proper semantics.
22282 [VMS] #include <unixio.h> for proper prototypes.
22283 [VMS] (fork): #define IA64 version.
22284 (__gnat_os_exit): Remove unnecessary VMS specific code.
22286 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22288 Part of PR ada/12806
22290 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22294 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22297 * targtyps.c, decl.c, misc.c,
22298 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22299 routines to work around change in FP sizing semantics in GCC.
22302 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22304 * gigi.h: (enumerate_modes): New function.
22306 * Make-lang.in: (ada/misc.o): Add real.h.
22308 * misc.c: (enumerate_modes): New function.
22310 2003-11-04 Robert Dewar <dewar@gnat.com>
22312 * 3vtrasym.adb: Minor reformatting
22313 Use terminology encoded/decoded name, rather than C++ specific notion
22314 of mangling (this is the terminology used throughout GNAT).
22316 * einfo.h: Regenerated
22318 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22321 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22323 * par-prag.adb: Add dummy entry for Thread_Body pragma
22326 Add entries for System.Threads entities for thread body processing
22329 (Analyze_Pragma, Access attributes): Check these are not applied to a
22330 thread body, since this is not permitted
22332 * sem_prag.adb: Add processing for Thread_Body pragma.
22336 (Resolve_Call): Check for incorrect attempt to call a thread body
22337 procedure with a direct call.
22339 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22340 Add names associated with thread body expansion
22342 * snames.h: Add entry for Thread_Body pragma
22344 * s-thread.adb: Add entries for thread body processing
22345 These are dummy bodies so far
22347 * s-thread.ads: Add documentation on thread body handling.
22348 Add entries for thread body processing.
22350 2003-11-04 Javier Miranda <miranda@gnat.com>
22353 (Build_Limited_Views): Return after posting an error in case of limited
22354 with_clause on subprograms, generics, instances or generic renamings
22355 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22356 on subprograms, generics, instances or generic renamings
22358 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22360 * raise.c (setup_to_install): Correct mistake in last revision; two
22361 arguments out of order.
22363 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22364 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22365 notice, missed in previous change.
22366 Remove trailing blanks and other style errors introduced in previous
22369 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22371 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22372 rid of the wrapper for a LJM type, ensuring we don't do that if the
22373 field is addressable. This avoids potential low level type view
22374 mismatches later on, for instance in a by-reference argument passing
22377 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22379 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22380 aligned at byte boundary.
22382 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22384 * decl.c (components_to_record): Do not delete the empty variants from
22385 the end of the union type.
22387 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22389 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22390 operation for a derived type, an explicit declaration may use a local
22391 subtype of Boolean.
22393 2003-11-04 Vincent Celier <celier@gnat.com>
22395 * make.adb (Gnatmake): Allow main sources on the command line with a
22396 library project when it is only for compilation (no binding or
22399 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22401 * Makefile.in: Remove many duplicate variables.
22403 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22405 * Make-lang.in (dvi): Move targets to $(docobjdir).
22406 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22407 (gnat_ug_wnt.dvi): Likewise.
22408 (gnat_ug_unx.dvi): Likewise.
22409 (gnat_ug_vxw.dvi): Likewise.
22410 (gnat_rm.dvi): Likewise.
22411 (gnat-style.dvi): Likewise.
22413 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22415 * gigi.h: Missed commit from update for C90.
22417 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22419 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22421 2003-10-31 Andreas Schwab <schwab@suse.de>
22423 * raise.c (get_action_description_for): Fix typo in last change.
22425 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22428 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22429 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22431 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22433 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22434 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22435 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22436 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22437 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22439 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22442 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22443 numbers when symbol name is too long.
22445 2003-10-30 Ed Falis <falis@gnat.com>
22447 * g-signal.ads, g-signal.adb: New files
22449 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22451 * Makefile.rtl: Introduce GNAT.Signals
22453 2003-10-30 Robert Dewar <dewar@gnat.com>
22455 * freeze.adb: Minor reformatting
22457 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22459 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22460 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22461 New handling of Id_Check parameter to improve recognition of keywords
22462 used as identifiers.
22463 Update copyright notice to include 2003
22465 2003-10-29 Robert Dewar <dewar@gnat.com>
22467 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22468 sem_ch10.adb: Minor reformatting
22470 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22471 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22473 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22475 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22476 Support for TBK$SYMBOLIZE-based symbolic traceback.
22478 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22481 Revert previous change, that did not work well when pragma No_Run_Time
22482 was used in conjunction with a run-time other than ZFP.
22484 2003-10-29 Vincent Celier <celier@gnat.com>
22487 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22488 bind and link steps only is switch -z is not used.
22490 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22492 * Makefile.generic: Remove duplicated setting of CC.
22494 * Makefile.prolog: Set CC to gcc by default, to override make's
22497 * einfo.h: Regenerated.
22499 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22501 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22502 current body, after compiling subunit.
22504 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22505 when in deleted code, because gigi needs properly ordered freeze
22506 actions to annotate types.
22508 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22509 prevent the premature freezing of record type that contains
22510 subcomponents with a private type that does not yet have a completion.
22512 2003-10-29 Javier Miranda <miranda@gnat.com>
22515 (Analyze_Package_Instantiation): Check that instances can not be used in
22516 limited with_clauses.
22519 (Analyze_Package_Renaming): Check that limited withed packages cannot
22520 be renamed. Improve text on error messages related to limited
22523 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22525 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22526 Update copyright notice.
22528 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22529 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22530 checks required for limited context_clauses and installs the limited
22532 (Install_Limited_Withed_Unit): Complete its documentation.
22533 (Analyze_Context): Check that limited with_clauses are only allowed in
22535 (Install_Context): Call Install_Limited_Context_Clauses after the
22536 parents have been installed.
22537 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22538 package as 'From_With_Type'; this mark indicates that the limited view
22539 is installed. Used to check bad usages of limited with_clauses.
22540 (Build_Limited_Views): Do not add shadow entities to the scope's list
22541 of entities. Do not add real entities to the Non_Limited_Views chain.
22542 Improve error notification.
22543 (Remove_Context_Clauses): Remove context clauses in two phases:
22544 limited views first and regular views later (to maintain the
22546 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22547 its visible entities.
22549 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22551 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22552 with any type that Is_Fixed_Point_Type.
22554 * sinfo.ads: Fix documentation for Associated_Node attribute.
22556 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22558 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22559 both '-gnatc' and '-gnatt' are specified.
22561 * atree.adb (Initialize): Add initialization for Node_Count (set to
22564 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22566 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22567 do not consider as Pure.
22569 Part of implementation of function-at-a-time:
22571 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22572 (tree_transform): Add new argument to build_component_ref.
22573 (tree_transform, case N_Assignment_Statement): Make and return an
22575 (tree_transform): If result IS_STMT, set flags and return it.
22576 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22578 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22580 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22581 (build_allocator): Likewise.
22583 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22584 Add new arg to build_component_ref.
22585 (maybe_unconstrained_array, unchecked_convert): Likewise.
22587 * ada-tree.def (EXPR_STMT): New code.
22589 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22591 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22592 build_component_ref calls.
22594 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22596 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22597 (build_component_ref): Add new argument, NO_FOLD_P.
22599 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22601 * Makefile.generic: Add missing substitution on object_deps handling.
22604 * Make-lang.in (check-ada): Enable ACATS test suite.
22606 2003-10-27 Robert Dewar <dewar@gnat.com>
22609 (Freeze_Array_Type): We do not need an initialization routine for types
22610 derived from String or Wide_String. They should be treated the same
22611 as String and Wide_String themselves. This caused problems with the
22612 use of Initialize_Scalars.
22615 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22616 composites. This allows use of component clauses that are not byte
22620 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22621 is an attempt to pack an array of atomic objects.
22623 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22625 2003-10-27 Pascal Obry <obry@gnat.com>
22628 (Basename): Check for drive letters in a pathname only on DOS based OS.
22630 2003-10-27 Vincent Celier <celier@gnat.com>
22633 (Gnatmake): When unable to change dir to the object dir, display the
22634 content of the parent dir of the obj dir, to try to understand why this
22637 2003-10-27 GNAT Script <nobody@gnat.com>
22639 * Make-lang.in: Makefile automatically updated
22641 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22644 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22645 should not be done in Save/Restore_Scope_Stack, because it is performed
22649 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22650 whether use clauses should be removed/restored.
22653 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22654 whether use clauses should be removed/restored.
22656 2003-10-26 Andreas Jaeger <aj@suse.de>
22658 * Makefile.in: Remove duplicated lines.
22660 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22662 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22663 minimize the differences with ACT tree.
22665 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22666 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22667 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22670 2003-10-24 Pascal Obry <obry@gnat.com>
22672 * adadecode.c (ostrcpy): New function.
22673 (__gnat_decode): Use ostrcpy of strcpy.
22674 (has_prefix): Set first parameter a const.
22675 (has_suffix): Set first parameter a const.
22676 Update copyright notice. Fix source name in header.
22677 Removes a trailing space.
22680 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22683 Remove the test against being in No_Run_Time_Mode before generating a
22684 call to Register_Tag. It is redundant with the test against the
22685 availability of the function Register_Tag.
22687 2003-10-24 Vincent Celier <celier@gnat.com>
22689 * g-catiio.adb: (Month_Name): Correct spelling of February
22691 * make.adb: (Mains): New package
22692 (Initialize): Call Mains.Delete
22693 (Gnatmake): Check that each main on the command line is a source of a
22694 project file and, if there are several mains, each of them is a source
22695 of the same project file.
22696 (Gnatmake): When a foreign language is specified in attribute Languages,
22697 no main is specified on the command line and attribute Mains is not
22698 empty, only build the Ada main. If there is no Ada main, just compile
22699 the Ada sources and their closure.
22700 (Gnatmake): If a main is specified on the command line with directory
22701 information, check that the source exists and, if it does, that the path
22702 is the actual path of a source of a project.
22705 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22706 Full_Path is True, return the full path instead of the simple file name.
22707 (Project_Of): New function
22710 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22711 defaulted to False.
22712 (Project_Of): New function
22714 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22716 * Makefile.generic:
22717 Ensure objects of main project are always checked and rebuilt if needed.
22718 Set CC to gcc by default.
22719 Prepare new handling of link by creating a global archive (not activated
22722 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22723 stringt.h: Update copyright notice. Remove trailing blanks.
22724 Fix source name in header.
22726 2003-10-24 Robert Dewar <dewar@gnat.com>
22728 * sem_ch12.adb: Minor reformatting
22731 Minor reformatting (including new function return style throughout)
22734 Minor reformatting (including new function return style throughout)
22736 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22738 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22739 stringt.h: Update copyright notice. Remove trailing blanks.
22740 Fix source name in header.
22742 2003-10-24 GNAT Script <nobody@gnat.com>
22744 * Make-lang.in: Makefile automatically updated
22746 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22748 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22749 stringt.h: Convert to ISO C90 declarations and definitions.
22751 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22754 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22755 External_Tag attribute definition clauses.
22757 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22760 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22761 child unit, generate a fully qualified name to avoid spurious errors
22762 when the context contains renamings of different child units with
22763 the same simple name.
22765 * exp_dbug.ads: Add documentation on name qualification for renamings
22768 2003-10-23 Robert Dewar <dewar@gnat.com>
22770 * g-regpat.ads, g-regpat.adb: Minor reformatting
22772 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22774 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22776 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22778 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22781 * urealp.h: (Machine): Update to proper definition.
22783 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22785 * init.c, adaint.c: Minor reformatting.
22787 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22789 * adaint.c (w32_epoch_offset): Define static const at file level.
22790 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22791 rather than t_create, t_access in call to GetFileTime. Use union
22792 to convert between FILETIME and unsigned long long.
22793 (__gnat_file_time_name): Test for invalid file handle.
22794 (__gnat_set_filetime_name): Support win32 targets using
22795 w32api SetFileTime.
22797 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22799 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22801 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22803 * decl.c (creat_concat_name): Const-ify prefix.
22805 * adaint.c: Include ctype.h if __MINGW32__.
22806 (__gnat_readlink): Mark arguments as possibly unused.
22807 (__gnat_symlink): Likewise.
22808 (__gnat_is_symbolic_link): Likewise.
22809 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22811 (__gnat_file_time_name): Don't declare struct stat statbuf when
22813 (__gnat_is_absolute_path): Add parenthesis around condition of
22814 'if' statement to avoid warning.
22815 (__gnat_plist_init): Specify void as parameter.
22816 (plist_enter): Likewise.
22817 (plist_leave): Likewise.
22818 (remove_handle): Make static. Initialize prev.
22820 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22822 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22823 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22824 of previous change.
22826 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22828 * tracebak.c (MAX): Avoid redefinition warning.
22830 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22831 Change msg to const char *.
22832 (__gnat_install_handler): Remove ss, unused.
22833 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22835 * cstreams.c (__gnat_full_name): Declare p only when used.
22836 (__gnat_full_name) [sgi] Return buffer.
22838 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22840 * mingw32.h: New file.
22841 * gnat_wrapper.adb: New file.
22843 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22845 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22846 string match a pre compiled regular expression (the corresponding
22847 version of the function working on a raw regular expression)
22848 Fix typos in various comments
22849 Update copyright notice in spec
22851 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22854 (Component_Needs_Simple_Initialization): Return False when the type is a
22855 packed bit array. Revise spec comments to document this case.
22858 (Expand_Pragma_Import): Set any expression on the imported object to
22859 empty to avoid initializing imported objects (in particular this
22860 covers the case of zero-initialization of bit arrays).
22861 Update copyright notice.
22863 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22866 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22867 a subunit is missing.
22868 (Instantiate_Subprogram_Body): If body of function is missing, set type
22869 of return expression explicitly in dummy body, to prevent cascaded
22870 errors when a subunit is missing.
22874 (Access_Subprogram_Declaration): Verify that return type is valid.
22878 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22883 (Corresponding_Discriminant): If the scope of the discriminant is a
22884 private type without discriminant, use its full view.
22887 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22889 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22890 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22891 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22892 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22893 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22894 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22895 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22896 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22897 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22898 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22899 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22900 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22901 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22902 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22903 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22904 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22905 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22906 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22907 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22908 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22909 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22910 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22911 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22912 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22913 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22914 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22915 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22916 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22917 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22918 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22919 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22920 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22921 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22922 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22923 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22924 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22925 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22926 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22927 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22928 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22929 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22930 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22931 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22932 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22933 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22934 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22935 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22936 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22937 vms_conv.ads, vms_conv.adb, vms_data.ads,
22938 vxaddr2line.adb: Files added. Merge with ACT tree.
22940 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22941 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22942 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22943 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22944 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22945 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22946 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22947 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22948 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22949 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22951 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22952 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22953 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22954 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22955 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22956 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22957 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22958 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22959 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22960 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22961 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22962 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22963 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22964 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22965 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22966 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22967 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22968 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22969 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22970 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22971 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22972 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22973 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22974 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22975 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22976 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22977 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22978 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22979 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22980 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22981 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22982 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22983 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22984 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22985 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22986 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
22987 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
22988 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
22989 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
22990 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
22991 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
22992 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
22993 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
22994 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
22995 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
22996 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
22997 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
22998 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
22999 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
23000 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
23001 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
23002 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
23003 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
23004 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
23005 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
23006 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
23007 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
23008 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
23009 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
23010 checks.adb, checks.ads, cio.c, comperr.adb,
23011 comperr.ads, csets.adb, cstand.adb, cstreams.c,
23012 debug_a.adb, debug_a.ads, debug.adb, decl.c,
23013 einfo.adb, einfo.ads, errout.adb, errout.ads,
23014 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
23015 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
23016 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
23017 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
23018 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
23019 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
23020 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
23021 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
23022 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
23023 fe.h, fmap.adb, fmap.ads, fname.adb,
23024 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
23025 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
23026 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
23027 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23028 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23029 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23030 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
23031 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
23032 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
23033 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
23034 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
23035 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
23036 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
23037 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
23038 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
23039 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
23040 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
23041 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
23042 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
23043 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
23044 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
23045 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
23046 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
23047 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
23048 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
23049 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
23050 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
23051 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
23052 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
23053 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
23054 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
23055 layout.adb, lib.adb, lib.ads, lib-list.adb,
23056 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
23057 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23058 link.c, live.adb, make.adb, make.ads,
23059 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
23060 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
23061 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
23062 misc.c, mkdir.c, mlib.adb, mlib.ads,
23063 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
23064 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
23065 namet.adb, namet.ads, namet.h, nlists.ads,
23066 nlists.h, nmake.adt, opt.adb, opt.ads,
23067 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
23068 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
23069 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23070 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23071 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23072 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23073 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23074 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23075 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23076 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23077 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23078 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23079 prj-util.adb, prj-util.ads, raise.c, raise.h,
23080 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23081 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23082 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23083 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23084 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23085 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23086 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23087 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23088 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23089 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23090 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23091 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23092 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23093 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23094 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23095 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23096 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23097 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23098 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23099 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23100 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23101 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23102 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23103 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23104 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23105 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23106 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23107 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23108 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23109 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23110 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23111 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23112 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23113 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23114 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23115 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23116 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23117 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23118 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23119 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23120 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23121 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23122 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23123 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23124 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23125 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23126 stringt.adb, stringt.ads, stringt.h, style.ads,
23127 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23128 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23129 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23130 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23131 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23132 table.adb, table.ads, targparm.adb, targparm.ads,
23133 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23134 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23135 ttypes.ads, types.ads, types.h, uintp.adb,
23136 uintp.ads, uintp.h, uname.adb, urealp.adb,
23137 urealp.ads, urealp.h, usage.adb, utils2.c,
23138 utils.c, validsw.adb, validsw.ads, widechar.adb,
23139 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23140 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23141 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23142 gnatvsn.ads: Merge with ACT tree.
23144 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23146 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23148 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23149 (gnat_ug_vmx.info): Likewise.
23150 (gnat_ug_vxw.info): Likewise.
23151 (gnat_ug_wnt.info): Likewise.
23152 (gnat_rm.info): Likewise.
23153 (gnat-style.info): Likewise.
23155 * Make-lang.in (ada.install-info): Remove target.
23156 (info): New target.
23157 (install-info): Likewise.
23158 (gnat_ug_unx.info): Simplify rule.
23159 (gnat_ug_vmx.info): Likewise.
23160 (gnat_ug_vxw.info): Likewise.
23161 (gnat_ug_wnt.info): Likewise.
23162 (gnat_rm.info): Likewise.
23163 (gnat-style.info): Likewise.
23165 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23167 * Make-lang.in: Replace uses of $(target_alias) with
23168 $(target_noncanonical).
23169 * ada/Makefile.in: Remove unused mention of $(target_alias).
23171 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23173 * Make-lang.in (ada.info): Replace with ...
23175 (ada.dvi): Replace with ...
23178 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23180 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23181 initialize dconstp5 and dconstmp5.
23183 2003-09-28 Richard Henderson <rth@redhat.com>
23185 * trans.c (tree_transform): Update call to expand_asm_operands.
23187 2003-09-21 Richard Henderson <rth@redhat.com>
23189 * trans.c, utils.c: Revert.
23191 2003-09-21 Richard Henderson <rth@redhat.com>
23193 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23196 2003-09-04 Michael Matz <matz@suse.de>
23198 * misc.c: Include "target.h".
23199 * Make-lang.in (misc.o): Add dependency on target.h.
23201 2003-09-03 DJ Delorie <dj@redhat.com>
23203 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23206 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23208 * Makefile.in: Update substitutions to match changes to
23209 configure. Use include directives instead of @-insertions
23210 to read in host and target fragments. Add a rule to
23211 regenerate ada/Makefile.
23213 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23215 * lang-options.h: Remove.
23216 * lang.opt: Add help text.
23218 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23220 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23223 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23225 * misc.c (gnat_handle_option): Don't handle filenames.
23227 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23229 * Make-lang.in: Replace PWD with PWD_COMMAND.
23230 * Makefile.adalib: Likewise.
23231 * Makefile.in: Likewise.
23233 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23235 * misc.c (gnat_argv): Revert last change.
23236 (gnat_handle_option, gnat_init_options): Copy arguments.
23238 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23240 * misc.c (gnat_argv): Make const.
23242 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23244 * misc.c (save_argc, save_argv): Keep non-static!
23246 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23248 * misc.c (save_argc, save_argv): Make static.
23249 (gnat_init_options): New prototype.
23250 (gnat_init_options): Update.
23252 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23254 * gnat_ug.texi: Remove unlikely characters from @vars.
23255 * gnat_ug_vms.texi: Regenerate.
23257 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23259 * misc.c (record_code_position): Adjust emit_note call.
23261 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23263 * misc.c (gnat_handle_option): Don't check for missing arguments.
23265 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23267 * utils.c (end_subprog_body): Adjust expand_function_end call.
23269 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23271 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23274 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23276 * lang.opt: Declare Ada.
23277 * misc.c (gnat_init_options): Update.
23279 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23281 * utils.c (begin_subprog_body): Adjust init_function_start call.
23283 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23285 * Make-lang.in: Update to use options.c and options.h.
23286 * misc.c: Include options.h not aoptions.h.
23287 (gnat_handle_option): Abort on unrecognized switch.
23288 (gnat_init_options): Request Ada switches.
23290 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23292 * lang.opt: Add -Wall.
23293 * misc.c (gnat_handle_option): Handle it.
23295 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23297 * misc.c (gnat_handle_option): Fix warnings.
23299 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23301 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23303 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23305 * Make-lang.in: Update to handle command-line options.
23306 * lang.opt: New file.
23307 * misc.c: Include aoptions.h.
23308 (cl_options_count, cl_options): Remove.
23309 (gnat_handle_option): New.
23310 (gnat_decode_option): Remove.
23311 (LANG_HOOKS_DECODE_OPTION): Remove.
23312 (LANG_HOOKS_HANDLE_OPTION): Override.
23314 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23316 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23318 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23320 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23323 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23325 * Make-lang.in: Update.
23326 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23328 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23330 * misc.c (gnat_init_options): Update.
23332 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23334 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23335 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23336 __attribute__ ((__unused__)).
23338 2003-06-05 Jan Hubicka <jh@suse.cz>
23340 * Make-lang.in: Add support for stageprofile and stagefeedback
23342 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23344 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23345 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23347 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23349 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23350 Remove non-VMS directive.
23351 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23353 (Examples of gnatls Usage): Remove VMS alternative.
23355 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23358 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23359 and turn ZCX_By_Default back to False since the underlying support
23360 is not quite there yet.
23362 2003-06-01 Andreas Jaeger <aj@suse.de>
23364 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23365 and ROUND_TYPE_SIZE_UNIT.
23367 2003-05-22 Geert Bosch <bosch@gnat.com>
23369 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23371 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23373 * trans.c (tree_transform): Use location_t and input_location
23375 (build_unit_elab): Likewise.
23376 * utils.c (create_label_decl): Likewise.
23378 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23380 * trans.c (tree_transform, build_unit_elab,
23381 set_lineno): Rename lineno to input_line.
23382 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23383 end_subprog_body): Likewise.
23384 * utils2.c (build_call_raise): Likewise.
23386 2003-05-01 Laurent Guerby <guerby@acm.org>
23389 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23390 LinuxThread and NPTL version, merge from ACT.
23392 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23394 * utils.c (convert): No need to clear TREE_CST_RTL.
23396 2003-04-23 Geert Bosch <bosch@gnat.com>
23398 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23399 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23400 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23401 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23402 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23403 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23404 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23405 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23406 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23407 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23408 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23409 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23410 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23411 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23412 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23413 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23414 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23415 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23416 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23417 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23418 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23419 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23420 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23421 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23422 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23423 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23424 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23425 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23426 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23427 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23428 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23429 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23430 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23431 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23432 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23433 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23434 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23435 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23436 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23437 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23438 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23439 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23440 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23441 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23442 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23443 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23444 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23445 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23446 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23447 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23448 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23449 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23450 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23451 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23452 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23453 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23454 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23455 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23456 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23457 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23458 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23459 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23460 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23461 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23462 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23463 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23464 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23465 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23466 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23467 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23468 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23469 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23470 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23471 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23472 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23473 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23474 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23475 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23476 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23477 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23478 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23479 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23480 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23481 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23482 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23483 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23484 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23485 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23486 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23487 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23488 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23489 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23490 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23491 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23492 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23493 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23494 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23495 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23496 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23497 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23498 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23499 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23500 ali.adb, ali.ads, alloc.ads, argv.c,
23501 atree.adb, atree.ads, atree.h, aux-io.c,
23502 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23503 binde.adb, binde.ads, binderr.adb, binderr.ads,
23504 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23505 butil.adb, butil.ads, cal.c, calendar.ads,
23506 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23507 checks.ads, cio.c, comperr.adb, comperr.ads,
23508 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23509 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23510 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23511 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23512 einfo.adb, einfo.ads, elists.adb, elists.ads,
23513 elists.h, errno.c, errout.adb, errout.ads,
23514 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23515 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23516 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23517 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23518 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23519 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23520 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23521 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23522 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23523 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23524 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23525 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23526 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23527 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23528 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23529 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23530 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23531 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23532 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23533 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23534 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23535 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23536 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23537 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23538 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23539 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23540 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23541 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23542 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23543 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23544 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23545 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23546 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23547 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23548 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23549 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23550 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23551 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23552 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23553 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23554 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23555 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23556 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23557 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23558 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23559 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23560 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23561 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23562 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23563 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23564 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23565 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23566 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23567 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23568 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23569 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23570 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23571 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23572 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23573 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23574 lib.adb, lib.ads, live.adb, live.ads,
23575 machcode.ads, make.adb, make.ads, makeusg.adb,
23576 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23577 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23578 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23579 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23580 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23581 mlib.ads, namet.adb, namet.ads, nlists.adb,
23582 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23583 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23584 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23585 osint.ads, output.adb, output.ads, par-ch10.adb,
23586 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23587 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23588 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23589 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23590 par-tchk.adb, par-util.adb, par.adb, par.ads,
23591 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23592 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23593 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23594 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23595 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23596 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23597 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23598 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23599 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23600 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23601 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23602 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23603 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23604 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23605 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23606 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23607 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23608 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23609 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23610 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23611 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23612 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23613 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23614 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23615 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23616 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23617 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23618 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23619 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23620 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23621 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23622 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23623 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23624 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23625 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23626 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23627 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23628 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23629 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23630 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23631 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23632 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23633 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23634 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23635 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23636 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23637 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23638 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23639 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23640 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23641 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23642 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23643 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23644 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23645 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23646 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23647 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23648 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23649 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23650 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23651 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23652 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23653 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23654 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23655 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23656 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23657 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23658 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23659 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23660 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23661 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23662 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23663 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23664 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23665 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23666 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23667 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23668 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23669 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23670 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23671 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23672 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23673 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23674 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23675 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23676 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23677 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23678 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23679 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23680 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23681 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23682 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23683 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23684 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23685 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23686 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23687 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23688 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23689 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23690 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23691 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23692 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23693 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23694 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23695 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23696 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23697 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23698 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23699 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23700 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23701 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23702 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23703 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23704 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23705 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23706 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23707 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23708 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23709 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23710 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23711 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23712 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23713 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23714 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23715 snames.ads, sprint.adb, sprint.ads, stand.adb,
23716 stand.ads, stringt.adb, stringt.ads, style.adb,
23717 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23718 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23719 switch-m.ads, switch.adb, switch.ads, system.ads,
23720 table.adb, table.ads, targparm.adb, targparm.ads,
23721 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23722 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23723 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23724 ttypef.ads, ttypes.ads, types.adb, types.ads,
23725 uintp.adb, uintp.ads, uname.adb, uname.ads,
23726 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23727 usage.adb, usage.ads, validsw.adb, validsw.ads,
23728 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23729 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23730 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23731 formatting and other trivial changes from ACT.
23733 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23735 * gigi.h, utils2.c (build_constructor):
23736 Rename gnat_build_constructor. Use build_constructor.
23737 * decl.c (gnat_to_gnu_entity)
23738 * trans.c (tree_transform, pos_to_constructor, extract_values)
23739 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23740 (unchecked_convert)
23741 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23742 (fill_vms_descriptor):
23745 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23747 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23748 * misc.c (gnat_tree_size): New function.
23749 (LANG_HOOKS_TREE_SIZE): Override.
23751 2003-04-03 Jason Merrill <jason@redhat.com>
23753 * misc.c (gnat_adjust_rli): #if 0.
23755 2003-03-31 Geert Bosch <bosch@gnat.com>
23758 * link.c : Fix misspelled "const" keyword
23760 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23763 * utils2.c: Adjust calls to put_var_into_stack.
23765 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23767 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23769 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23771 * misc.c (gnat_init): Update for new prototype.
23773 2003-03-05 Olivier Hainque <hainque@gnat.com>
23776 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23777 warning, and fix return type for the IN_RTS && !SJLJ case.
23779 2003-03-04 Tom Tromey <tromey@redhat.com>
23781 * Make-lang.in (ada.tags): New target.
23783 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23786 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23787 wrapper, which name remains constant whatever underlying GCC
23790 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23791 the stable interface needed for a-except.
23793 2003-03-02 Andreas Jaeger <aj@suse.de>
23795 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23796 gnat_ug_wnt.texi: Regenerate.
23798 2003-03-02 Laurent Guerby <guerby@acm.org>
23800 * Makefile.in (install-gnatlib): Match previous change there
23803 2003-02-28 Andreas Schwab <schwab@suse.de>
23805 * Make-lang.in (install-gnatlib): Change to ada directory before
23806 running make instead of using ada/Makefile directly.
23808 2003-02-18 Ben Elliston <bje@redhat.com>
23810 Part of fix for PR ada/9406
23811 * gnat_ug.texi (Binder output file): Grammar fix.
23813 2003-02-18 Ben Elliston <bje@redhat.com>
23816 * 5qtaprop.adb (Sleep): Fix typo in comment.
23818 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23820 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23821 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23822 gnat_ug_wnt.texi: Regenerate.
23824 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23826 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23827 be created if necessary.
23828 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23829 if necessary. Remove erroneous and redundant gnatchop
23830 installation commands. Test for gnatdll before attempting
23832 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23833 and gnatdll from all plausible locations.
23835 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23837 * utils2.c (build_unary_op): Don't check flag_volatile.
23838 * gnat_ug.texi: Remove -fvolatile from example.
23839 * gnat_ug_vxw.texi: Likewise.
23841 2003-01-29 Laurent Guerby <guerby@acm.org>
23844 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23845 * Makefile.in: match previous change.
23846 * Make-lang.in: match previous change.
23848 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23850 * 5rosinte.ads: Add SIGXCPU.
23851 * 5rtpopsp.adb: New file.
23852 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23853 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23854 specific file 5rtpopsp.adb.
23855 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23856 is likely needed for all newlib targets.
23857 * init.c: Add RTEMS specific version of __gnat_initialize().
23859 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23861 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23863 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23865 * init.c (__gnat_error_handler): Make msg const.
23867 * gmem.c (convert_addresses): Move declaration ...
23868 * adaint.h: ... here.
23869 * adaint.c (convert_addresses): Adapt addrs type to match
23872 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23874 2003-01-24 Andreas Schwab <schwab@suse.de>
23876 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23877 size_t to avoid warning.
23879 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23881 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23883 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23885 * gnat_rm.texi: Remove RCS version number.
23887 * ada-tree.h (union lang_tree_node): Add chain_next option.
23889 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23891 * Make-lang.in (ada.install-info, ada.install-common,
23892 ada.uninstall): Prepend $(DESTDIR) to the destination
23893 directory in all (un)installation commands.
23894 * Makefile.in (install-gnatlib, install-rts): Ditto.
23896 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23898 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23899 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23900 gnat_ug_wnt.texi: Regenerate.
23902 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23904 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23906 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23907 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23908 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23909 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23910 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23911 $(srcdir)/doc/include/gcc-common.texi.
23913 2002-12-15 Geert Bosch <bosch@gnat.com>
23915 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23917 2002-12-14 Geert Bosch <bosch@gnat.com>
23919 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23920 case of a body created for a Renaming_As_Body, on which
23921 conformance checks are not performed. Fixes PR ada/5690.
23923 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23925 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23926 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23927 not already included.
23928 * Make-lang.in: Update dependencies.
23930 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23931 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23932 solution to buffer overflow bug on GNU/Linux.
23934 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23935 Closes PR ada/5856 and PR ada/6919 !
23936 * bindgen.adb: Remove all references to Public_Version.
23937 * comperr.adb: Remove all references to Public_Version and
23938 GNATPRO_Version; correct bug reporting instructions.
23939 * comperr.ads: Change to match bug box.
23940 * gnatvsn.ads: Remove all references to Public version and
23943 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23945 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23949 * config-lang.in: Remove diff_excludes.
23951 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23953 * trans.c (gnu_pending_elaboration_lists): New GC root.
23954 (build_unit_elab): Use..
23956 2002-10-30 Geert Bosch <bosch@gnat.com>
23958 * misc.c : Include optabs.h
23960 * Make-lang.in (misc.o): Add dependency on optabs.h
23962 2002-10-29 Geert Bosch <bosch@gnat.com>
23964 * Make-lang.in (gnatbind): Depend on CONFIG_H
23966 2002-10-29 Geert bosch <bosch@gnat.com>
23968 * misc.c: Unrevert misc.c (1.13)
23970 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23972 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23973 maintainership comments.
23975 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23977 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23978 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23979 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23980 7staprop.adb: Correct statements in comments about
23981 maintainership of GNAT.
23984 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23985 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23986 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
23987 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
23988 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
23989 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
23990 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
23991 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
23992 comments about maintainership of GNAT.
23994 PR ada/6919 (forward port of patch for PR ada/5904)
23995 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
23996 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
23997 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
23998 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
23999 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
24000 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
24001 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
24002 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
24003 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
24004 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
24005 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
24006 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
24007 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
24008 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
24009 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
24010 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
24011 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
24012 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
24013 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
24014 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
24015 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
24016 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
24017 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
24018 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
24019 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
24020 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
24021 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
24022 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
24023 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
24024 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
24025 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
24026 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
24027 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
24028 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
24029 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
24030 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
24031 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
24032 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
24033 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
24034 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
24035 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
24036 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
24037 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
24038 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
24039 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
24040 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
24041 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
24042 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
24043 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
24044 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
24045 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
24046 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
24047 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
24048 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
24049 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
24050 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
24051 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
24052 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
24053 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
24054 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
24055 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
24056 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
24057 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
24058 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
24059 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
24060 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
24061 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
24062 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
24063 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
24064 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
24065 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
24066 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
24067 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
24068 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
24069 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
24070 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24071 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24072 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24073 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24074 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24075 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24076 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24077 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24078 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24079 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24080 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24081 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24082 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24083 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24084 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24085 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24086 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24087 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24088 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24089 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24090 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24091 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24092 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24093 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24094 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24095 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24096 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24097 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24098 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24099 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24100 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24101 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24102 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24103 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24104 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24105 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24106 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24107 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24108 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24109 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24110 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24111 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24112 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24113 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24114 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24115 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24116 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24117 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24118 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24119 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24120 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24121 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24122 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24123 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24124 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24125 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24126 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24127 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24128 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24129 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24130 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24131 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24132 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24133 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24134 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24135 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24136 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24137 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24138 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24139 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24140 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24141 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24142 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24143 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24144 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24145 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24146 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24147 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24148 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24149 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24150 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24151 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24152 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24153 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24154 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24155 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24156 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24157 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24158 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24159 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24160 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24161 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24162 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24163 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24164 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24165 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24166 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24167 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24168 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24169 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24170 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24171 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24172 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24173 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24174 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24175 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24176 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24177 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24178 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24179 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24180 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24181 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24182 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24183 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24184 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24185 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24186 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24187 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24188 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24189 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24190 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24191 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24192 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24193 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24194 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24195 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24196 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24197 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24198 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24199 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24200 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24201 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24202 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24203 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24204 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24205 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24206 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24207 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24208 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24209 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24210 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24211 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24212 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24213 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24214 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24215 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24216 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24217 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24218 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24219 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24220 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24221 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24222 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24223 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24224 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24225 stringt.ads stringt.h style.adb style.ads stylesw.adb
24226 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24227 table.adb table.ads targparm.adb targparm.ads targtyps.c
24228 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24229 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24230 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24231 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24232 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24233 usage.ads utils.c utils2.c validsw.adb validsw.ads
24234 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24235 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24236 xtreeprs.adb: Correct statements in comments about maintainership
24239 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24241 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24242 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24243 * gnatvsn.ads: Gnat_Version_String is now a function.
24244 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24245 copy the C version_string into a String and return it.
24246 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24247 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24248 Remove pragma Ident (Gnat_Version_String). If this was the
24249 sole use of package Gnatvsn, remove the with statement too.
24250 * gnat1drv.adb: Tweak -gnatv output.
24252 2002-09-17 Richard Henderson <rth@redhat.com>
24254 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24255 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24256 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24257 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24258 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24259 and real_2expN instead of a loop.
24260 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24261 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24263 2002-08-25 Andre Leis <a.leis@gmx.net>
24264 David Billinghurst (David.Billinghurst@riotinto.com>
24266 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24268 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24270 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24271 Remove $(CONFIG_H) dependency.
24273 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24275 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24277 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24279 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24281 * misc.c (gnat_decode_option): Likewise.
24283 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24285 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24286 function approach did not work well because of a side effect (the
24287 function call could reallocate the table which was being indexed
24288 using its result). Fixes ada/4851. [RESURRECTED]
24290 2002-07-01 Roger Sayle <roger@eyesopen.com>
24292 * ada/utils.c (builtin_function): Accept an additional parameter.
24294 2002-06-28 Andreas Jaeger <aj@suse.de>
24297 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24300 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24302 * Makefile.in (SHELL): Set to @SHELL@.
24304 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24306 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24307 array size calculation.
24309 2002-06-04 Andreas Jaeger <aj@suse.de>
24311 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24314 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24316 Merge from pch-branch:
24318 * config-lang.in (gtfiles): Add ada-tree.h.
24319 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24320 (SET_TYPE_MODULUS): New.
24321 (SET_TYPE_INDEX): New.
24322 (SET_TYPE_DIGITS_VALUE): New.
24323 (SET_TYPE_RM_SIZE): New.
24324 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24325 (SET_TYPE_ADA_SIZE): New.
24326 (SET_TYPE_ACTUAL_BOUNDS): New.
24327 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24328 (SET_DECL_ORIGINAL_FIELD): New.
24329 (TREE_LOOP_ID): Correct typo.
24330 * decl.c: Use new macros.
24331 * utils.c: Include debug.h, use new macros.
24332 * utils2.c: Use new macros.
24334 * ada-tree.h: Update all macros for new tree description.
24335 (struct tree_loop_id): New.
24336 (union lang_tree_node): New.
24337 (struct lang_decl): New.
24338 (struct lang_type): New.
24339 * misc.c (gnat_mark_tree): Delete.
24340 (LANG_HOOKS_MARK_TREE): Delete.
24341 * trans.c (tree_transform): No longer any need to cast
24344 * utils.c (struct language_function): New dummy structure.
24346 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24347 (misc.o): Likewise.
24348 (utils.o): Likewise; also gtype-ada.h.
24349 * Make-lang.in (gnat1): Add dependency on s-gtype.
24350 (gnatbind): Add dependency on $(CONFIG_H).
24351 * utils.c: Correct last #include.
24352 (stuct e_stack): Remove unnecessary 'static'.
24353 (mark_e_stack): Remove unused prototype.
24355 * scn-nlit.adb: Remove whitespace after version number to
24356 keep lines under 80 chars.
24357 * snames.adb: Likewise.
24358 * treepr.ads: Likewise.
24360 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24361 (misc.o): Likewise.
24362 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24363 * config-lang.in (gtfiles): New.
24364 * decl.c: Use gengtype for roots.
24365 * gigi.h: Use gengtype for roots.
24366 * trans.c: Use gengtype for roots.
24367 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24369 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24371 * misc.c (gnat_init): Adjust setting of internal_error_function.
24373 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24375 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24376 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24377 gnat_ug_wnt.texi: Regenerate.
24379 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24381 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24383 * cstreams.c (max_path_len): Move from here ...
24384 * adaint.c (__gnat_max_path_len): ... to here.
24385 * adaint.c (__gnat_max_path_len): Declare.
24386 * g-dirope.adb (Max_Path): Adjust.
24387 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24388 * i-cstrea.ads (max_path_len): Adjust.
24389 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24390 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24392 * Makefile.in, Make-lang.in: Documentation is now built in
24393 Make-lang.in. Store Info and generated Texinfo files in the
24395 * gnat_ug.texi: Remove CVS keywords, correct version number.
24396 Set file name correctly.
24398 * gnat_ug_*.texi: Add.
24399 * .cvsignore: Ignore generated Texinfo files.
24401 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24403 * ada.h: Add MI guard macro.
24404 (SUBTYPE): Define constants with an anonymous enum, not static
24406 (IN): Cast constants to appropriate type before use.
24408 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24410 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24413 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24415 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24416 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24417 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24418 (ALL_ADA_CFLAGS): Likewise.
24419 (ADA_INCLUDES): Likewise.
24420 Adapt for new working dir.
24421 (GNATBIND): Use Makefile.in version.
24422 (.SUFFIXES): Copy from Makefile.in.
24423 (ada-warn): Define.
24424 (.adb.o, .ads.o): Copy from Makefile.in.
24425 Added $(OUTPUT_OPTION).
24426 (GNAT1_C_OBJS): Moved from Makefile.in.
24427 Prefix with ada subdir.
24428 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24429 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24430 Adapt for new working dir.
24431 (EXTRA_GNATBIND_OBJS): Likewise.
24432 (ADA_BACKEND): Moved from Makefile.in.
24433 Renamed to avoid conflict with global BACKEND.
24435 (TARGET_ADA_SRCS): Moved from Makefile.in.
24436 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24438 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24439 (ada_extra_files): Moved from Makefile.in.
24440 Prefix with ada subdir.
24441 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24442 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24443 (ada/nmake.ads): Likewise.
24444 (update-sources): Moved from Makefile.in.
24445 Prefix with ada subdir.
24446 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24447 (ADA_TREE_H): Likewise.
24448 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24449 (ada/memtrack.o): Likewise.
24450 (ada/adadecode.o): Likewise.
24451 Update dependencies.
24452 (ada/adaint.o): New.
24453 (ada/argv.o): Moved from Makefile.in.
24454 Prefix with ada subdir.
24455 Update dependencies.
24456 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24457 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24458 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24459 Prefix with ada subdir.
24460 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24461 (GNAT DEPENDENCIES): Regenerate.
24462 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24463 toplevel Makefile.in.
24464 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24465 (TARGET_ADA_SRCS): Removed.
24466 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24467 (GNATBIND_OBJS): Likewise.
24468 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24469 (BACKEND): Removed.
24470 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24471 (TREE_H): Likewise.
24472 (ada_extra_files): Likewise.
24473 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24474 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24475 (update-sources): Likewise.
24476 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24477 (ADA_TREE_H): Likewise.
24478 (adadecoce.o): Likewise.
24479 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24480 (GNAT DEPENDENCIES): Likewise.
24482 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24484 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24485 * Makefile.in: Likewise.
24487 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24489 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24490 Restore $(CONFIG_H) and prefix.o dependencies.
24491 (ada.stage[1-4]): Depend on stage?-start.
24493 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24495 2002-05-02 Jim Wilson <wilson@redhat.com>
24497 * utils.c (finish_record_type): Change record_size to record_type.
24499 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24501 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24502 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24503 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24505 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24507 * misc.c (gnat_parse_file): Update.
24509 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24511 * misc.c (gnat_init): Don't set lang_attribute_common.
24513 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24515 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24517 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24519 * gnat_ug.texi: New file.
24521 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24522 instead of gfdl.texi
24524 * xgnatug.adb, ug_words: New files.
24526 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24527 gnat_rm and gnat-style manuals.
24529 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24531 * gigi.h (incomplete_type_error): Remove.
24532 * utils.c (incomplete_type_error): Remove.
24534 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24536 * trans.c (tree_transform): Add has_scope argument to
24537 expand_start_stmt_expr.
24539 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24541 * gigi.h (truthvalue_conversion): Rename.
24542 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24543 * trans.c (tree_transform): Update.
24544 * utils2.c (truthvalue_conversion): Rename, update.
24545 (build_binary_op, build_unary_op): Update.
24547 2002-04-04 Laurent Guerby <guerby@acm.org>
24549 * make.adb: Implement -margs, remove restriction about file name placement.
24550 * makeusg.adb: Documentation update.
24551 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24552 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24554 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24556 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24557 (builtin_function): Similarly.
24559 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24561 * decl.c (gnat_to_gnu_entity): Update.
24562 * gigi.h (mark_addressable): Rename.
24563 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24564 * trans.c (tree_transform): Update.
24565 * utils.c (create_var_decl): Update.
24566 * util2.c (build_binary_op, build_unary_op,
24567 fill_vms_descriptor): Update.
24568 (mark_addressable): Rename, update.
24570 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24572 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24574 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24575 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24576 * trans.c (tree_transform, convert_with_check): Update.
24577 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24580 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24582 * gigi.h (finish_incomplete_decl): Rename.
24583 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24584 * utils.c (gnat_init_decl_processing): Don't set hook.
24585 (finish_incomplete_decl): Rename.
24587 2002-03-29 Andreas Schwab <schwab@suse.de>
24589 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24592 2001-03-28 Robert Dewar <dewar@gnat.com>
24595 (Remove_Checks): New procedure
24598 (Remove_Checks): New procedure
24601 Use new Duplicate_Subexpr functions
24602 (Duplicate_Subexpr_No_Checks): New procedure
24603 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24604 (Duplicate_Subexpr): Restore original form (checks duplicated)
24605 (Duplicate_Subexpr): Call Remove_Checks
24608 (Duplicate_Subexpr_No_Checks): New procedure
24609 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24610 Add 2002 to copyright notice
24612 * sem_util.adb: Use new Duplicate_Subexpr functions
24615 (Eval_Indexed_Component): This is the place to call
24616 Constant_Array_Ref and to replace the value. We simply merge
24617 the code of this function in here, since it is now no longer
24618 used elsewhere. This fixes the problem of the back end not
24619 realizing we were clever enough to see that this was
24621 (Expr_Val): Remove call to Constant_Array_Ref
24622 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24624 (Constant_Array_Ref): Deal with string literals (patch
24625 suggested by Zack Weinberg on the gcc list)
24627 2001-03-28 Ed Schonberg <schonber@gnat.com>
24629 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24630 Duplicate_Subexpr_Move_Checks.
24632 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24633 Duplicate_Subexpr_Move_Checks.
24635 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24636 value of array exists before retrieving it (it may a private
24637 protected component in a function).
24639 2002-03-28 Geert Bosch <bosch@gnat.com>
24641 * prj-pp.adb : New file.
24643 * prj-pp.ads : New file.
24645 2002-03-28 Andreas Jaeger <aj@suse.de>
24647 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24649 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24651 * misc.c (gnat_expand_expr): Move prototype.
24653 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24655 * misc.c (insert_default_attributes): Remove.
24657 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24659 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24660 (gnat_init): Don't set hook.
24661 (gnat_expand_expr): Fix prototype.
24663 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24665 * misc.c (ggc_p): Remove.
24667 2002-03-27 Geert Bosch <bosch@gnat.com>
24669 * prj-makr.ads, prj-makr.adb : New files.
24671 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24673 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24674 (lang_mark_tree): Make static, rename.
24676 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24678 * misc.c (maybe_build_cleanup): Remove.
24680 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24682 * gigi.h (yyparse): Remove.
24684 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24686 * gnat_rm.texi: Sync with ACT version.
24687 (From Ben Brosgol <brosgol@gnat.com>)
24689 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24691 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24692 (gnat_init): Remove old hook.
24694 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24696 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24697 (yyparse): Rename gnat_parse_file.
24699 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24701 Delete all lines containing "$Revision:".
24702 * xeinfo.adb: Don't look for revision numbers.
24703 * xnmake.adb: Likewise.
24704 * xsinfo.adb: Likewise.
24705 * xsnames.adb: Likewise.
24706 * xtreeprs.adb: Likewise.
24708 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24710 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24711 gnat_tree_code_name): Delete.
24712 (tree_code_type, tree_code_length, tree_code_name): Define.
24713 (gnat_init): Don't try to copy into the various tree_code
24716 2002-03-11 Richard Henderson <rth@redhat.com>
24718 * Makefile.in (.NOTPARALLEL): Add fake tag.
24720 2002-03-07 Geert Bosch <bosch@gnat.com>
24722 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24723 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24724 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24725 switch-m.adb, switch-m.ads : New files.
24727 2002-03-07 Geert Bosch <bosch@gnat.com>
24729 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24730 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24731 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24732 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24733 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24734 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24735 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24736 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24737 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24738 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24739 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24740 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24741 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24742 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24743 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24744 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24745 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24746 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24747 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24748 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24749 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24750 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24751 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24752 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24753 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24754 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24755 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24756 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24757 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24758 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24759 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24760 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24761 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24762 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24763 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24764 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24765 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24766 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24767 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24768 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24769 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24770 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24771 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24772 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24773 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24774 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24775 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24776 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24777 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24778 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24779 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24780 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24781 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24782 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24783 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24784 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24785 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24786 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24787 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24788 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24789 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24790 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24791 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24792 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24793 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24794 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24795 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24796 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24797 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24798 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24799 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24800 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24801 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24802 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24803 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24804 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24805 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24806 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24807 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24808 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24809 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24810 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24811 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24812 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24813 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24814 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24815 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24816 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24817 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24818 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24819 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24820 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24821 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24822 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24823 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24824 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24825 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24827 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24828 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24829 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24830 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24832 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24833 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24835 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24836 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24838 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24839 from mdllfile.ad[bs] and mdlltool.ad[bs]
24841 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24843 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24844 lieu of explicit sizeof/sizeof.
24846 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24848 * misc.c (copy_lang_decl): Remove.
24850 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24852 * misc.c: Delete traditional-mode-related code copied from the
24853 C front end but not used, or used only to permit the compiler
24856 2002-02-07 Richard Henderson <rth@redhat.com>
24858 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24859 * adaint.h (__gnat_to_gm_time): Update prototype.
24861 2002-01-30 Richard Henderson <rth@redhat.com>
24863 * trans.c (tree_transform) [N_Loop_Statement]: Use
24864 expand_exit_loop_top_cond.
24866 2001-12-23 Richard Henderson <rth@redhat.com>
24868 * utils.c (end_subprog_body): Push GC context around
24869 rest_of_compilation for nested functions.
24871 2001-12-23 Richard Henderson <rth@redhat.com>
24873 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24875 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24877 * gnat-style.texi (Declarations and Types): Remove ancient style
24878 rule which was mandated by code generation issues.
24880 * gnat-style.texi (header): Add @dircategory, @direntry.
24881 (title page): Remove date.
24882 (general) Add @./@: where approriate, and two spaces after the
24883 full stop at the end of a sentence. Use @samp markup when
24884 referring concrete lexical entities (keywords, attribute names
24885 etc.), and @syntax for ARM grammar elements. Use @r for English
24886 text in comments. Use @emph for emphasis. Change "if-statements"
24887 etc. to "if statements" (without @samp). Break long lines. Make
24888 casing of section names consistent.
24889 (Identifiers): Use @samp markup for variable names.
24890 (Comments): Use @samp markup for comment characters. Line-end
24891 comments may follow any Ada code, not just statements. Fix
24892 misspelling of "Integer" as "integer".
24893 (Loop statements): Do not use variable name "I", use "J".
24894 (Subprogram Declarations): Document alignment.
24895 (Subprogram Bodies, Block statements): Document empty line before
24898 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24900 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24901 function approach did not work well because of a side effect (the
24902 function call could reallocate the table which was being indexed
24903 using its result). Fixes ada/4851.
24905 2001-12-19 Robert Dewar <dewar@gnat.com>
24907 * bindgen.adb: Minor reformatting
24909 * cstand.adb: Minor reformatting
24911 * fmap.adb: Minor reformatting
24912 Change name from Add for Add_To_File_Map (Add is much too generic)
24913 Change Path_Name_Of to Mapped_Path_Name
24914 Change File_Name_Of to Mapped_File_Name
24915 Fix copyright dates in header
24918 Change name from Add for Add_To_File_Map (Add is much too generic)
24919 Change Path_Name_Of to Mapped_Path_Name
24920 Change File_Name_Of to Mapped_File_Name
24921 Fix copyright dates in header
24923 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24924 Add use clause for Fmap.
24926 * make.adb: Minor reformatting
24928 * osint.adb: Minor reformatting. Change of names in Fmap.
24929 Add use clause for Fmap.
24931 * prj-env.adb: Minor reformatting
24933 * prj-env.ads: Minor reformatting
24935 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24936 error found (there were odd exceptions to this general rule in
24937 -gnatec/-gnatem processing)
24939 2001-12-19 Olivier Hainque <hainque@gnat.com>
24941 * raise.c (__gnat_eh_personality): Exception handling personality
24942 routine for Ada. Still in rough state, inspired from the C++ version
24943 and still containing a bunch of debugging artifacts.
24944 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24945 inspired from the C++ library.
24947 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24948 exception handling integration.
24950 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24952 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24953 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24954 (HIE_OBJS): Add s-fat*.o
24955 (RAVEN_SOURCES): Remove files that are no longer required. Add
24956 interrupt handling files.
24957 (RAVEN_MOD): Removed, no longer needed.
24959 2001-12-19 Robert Dewar <dewar@gnat.com>
24961 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24962 Add 2001 to copyright date
24964 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24965 need to force universal inlining for these cases.
24967 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24969 * s-taprob.adb: Minor clean ups so that this unit can be used in
24972 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24973 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24975 2001-12-19 Vincent Celier <celier@gnat.com>
24977 * prj-tree.ads (Project_Node_Record): Add comments for components
24978 Pkg_Id and Case_Insensitive.
24980 2001-12-19 Pascal Obry <obry@gnat.com>
24982 * g-socket.adb: Minor reformatting. Found while reading code.
24984 2001-12-19 Robert Dewar <dewar@gnat.com>
24986 * prj-tree.ads: Minor reformatting
24988 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
24990 * config-lang.in (diff_excludes): Remove.
24992 2001-12-17 Ed Schonberg <schonber@gnat.com>
24994 * sem_res.adb (Resolve_Selected_Component): do not generate a
24995 discriminant check if the selected component is a component of
24996 the argument of an initialization procedure.
24998 * trans.c (tree_transform, case of arithmetic operators): If result
24999 type is private, the gnu_type is the base type of the full view,
25000 given that the full view itself may be a subtype.
25002 2001-12-17 Robert Dewar <dewar@gnat.com>
25004 * sem_res.adb: Minor reformatting
25006 * trans.c (tree_transform, case N_Real_Literal): Add missing third
25007 parameter in call to Machine (unknown horrible effects from this
25010 * urealp.h: Add definition of Round_Even for call to Machine
25011 Add third parameter for Machine
25013 2001-12-17 Ed Schonberg <schonber@gnat.com>
25015 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
25016 predefined units in No_Run_Time mode.
25018 2001-12-17 Richard Kenner <kenner@gnat.com>
25020 * misc.c (insn-codes.h): Now include.
25022 2001-12-17 Olivier Hainque <hainque@gnat.com>
25024 * a-except.adb: Preparation work for future integration of the GCC 3
25025 exception handling mechanism
25026 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
25027 to factorize previous code sequences and make them externally callable,
25028 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
25029 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
25030 Use the new notification routines.
25032 2001-12-17 Emmanuel Briot <briot@gnat.com>
25034 * prj-tree.ads (First_Choice_Of): Document the when others case
25036 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25038 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
25039 HI-E mode, in order to support Ravenscar profile properly.
25041 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
25042 mode on 32 bits targets.
25044 2001-12-17 Vincent Celier <celier@gnat.com>
25046 * fmap.adb: Initial version.
25048 * fmap.ads: Initial version.
25050 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
25051 If search is successfully done, add to mapping.
25053 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
25056 (Gnatmake): Add new local variable Mapping_File_Name.
25057 Create mapping file when using project file(s).
25058 Delete mapping file before exiting.
25060 * opt.ads (Mapping_File_Name): New variable
25062 * osint.adb (Find_File): Use path name found in mapping, if any.
25064 * prj-env.adb (Create_Mapping_File): New procedure
25066 * prj-env.ads (Create_Mapping_File): New procedure.
25068 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25071 * usage.adb: Add entry for new switch -gnatem.
25073 * Makefile.in: Add dependencies for fmap.o.
25075 2001-12-17 Ed Schonberg <schonber@gnat.com>
25077 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25078 is a package instantiation rewritten as a package body.
25079 (Install_Withed_Unit): Undo previous change, now redundant.
25081 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25084 (Compute_Length): Move conversion to Unsigned to callers.
25085 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25086 Compute_Length and Determine_Range.
25087 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25088 Compute_Length and Determine_Range.
25089 Above changes fix problem with length computation for supernull arrays
25090 where Max (Len, 0) wasn't getting applied due to the Unsigned
25091 conversion used by Compute_Length.
25093 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25096 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25097 System.Secondary_Stack.
25098 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25100 Remove unused entity RE_Exception_Data.
25102 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25104 * rident.ads (No_Secondary_Stack): New restriction.
25106 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25108 * gnat_rm.texi: Fix minor typos. Found while reading the section
25109 regarding "Bit_Order Clauses" that was sent to a customer.
25110 Very interesting documentation!
25112 2001-12-17 Robert Dewar <dewar@gnat.com>
25114 * sem_case.adb (Choice_Image): Avoid creating improper character
25115 literal names by using the routine Set_Character_Literal_Name. This
25116 fixes bombs in certain error message cases.
25118 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25120 * a-reatim.adb: Minor reformatting.
25122 2001-12-17 Ed Schonberg <schonber@gnat.com>
25124 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25125 case where the formal is an extension of another formal in the current
25126 unit or in a parent generic unit.
25128 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25130 * s-tposen.adb: Update comments. Minor reformatting.
25131 Minor code clean up.
25133 * s-tarest.adb: Update comments. Minor code reorganization.
25135 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25137 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25140 2001-12-17 Robert Dewar <dewar@gnat.com>
25142 * exp_attr.adb: Minor reformatting
25144 2001-12-17 Ed Schonberg <schonber@gnat.com>
25146 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25147 derivations nested within a child unit: verify that the parent
25148 type is declared in an outer scope.
25150 2001-12-17 Robert Dewar <dewar@gnat.com>
25152 * sem_ch12.adb: Minor reformatting
25154 2001-12-17 Ed Schonberg <schonber@gnat.com>
25156 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25157 warning if current unit is a predefined one, from which bodies may
25160 2001-12-17 Robert Dewar <dewar@gnat.com>
25162 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25163 Fix header format. Add 2001 to copyright date.
25165 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25166 which caused CE during compilation if checks were enabled.
25168 2001-12-17 Vincent Celier <celier@gnat.com>
25171 (Switches_Of): New function
25172 (Test_If_Relative_Path): New procedure
25173 (Add_Switches): Use new function Switches_Of
25174 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25175 When using a project file, test if there are any relative
25176 search path. Fail if there are any.
25177 (Gnatmake): Only add switches for the primary directory when not using
25178 a project file. When using a project file, change directory to the
25179 object directory of the main project file. When using a project file,
25180 test if there are any relative search path. Fail if there are any.
25181 When using a project file, fail if specified executable is relative
25182 path with directory information, and prepend executable, if not
25183 specified as an absolute path, with the exec directory. Make sure
25184 that only one -o switch is transmitted to the linker.
25186 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25189 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25190 when using a non standard naming scheme.
25191 (Check_Ada_Naming_Scheme): Make sure that error messages
25192 do not raise exceptions.
25193 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25194 (Language_Independent_Check): Check the exec directory.
25196 * prj.adb (Project_Empty): Add new component Exec_Directory
25199 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25200 (Project_Data): Add component Exec_Directory
25202 * snames.adb: Updated to match snames.ads revision 1.215
25204 * snames.ads: Added Exec_Dir
25206 2001-12-17 Robert Dewar <dewar@gnat.com>
25208 * make.adb: Minor reformatting
25210 * prj-nmsc.adb: Minor reformatting
25212 * snames.adb: Updated to match snames.ads
25214 * snames.ads: Alphebetize entries for project file
25216 2001-12-17 Ed Schonberg <schonber@gnat.com>
25218 * trans.c (process_freeze_entity): Do nothing if the entity is a
25219 subprogram that was already elaborated.
25221 2001-12-17 Richard Kenner <kenner@gnat.com>
25223 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25224 and Esize if object is referenced via pointer.
25226 2001-12-17 Ed Schonberg <schonber@gnat.com>
25228 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25229 is discrete before analyzing choices.
25231 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25233 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25234 containing the name of the Ada Main Program. This string is mainly
25235 intended for the debugger.
25236 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25238 2001-12-17 Robert Dewar <dewar@gnat.com>
25240 * ali.adb: Set new Dummy_Entry field in dependency entry
25242 * ali.ads: Add Dummy_Entry field to source dependency table
25244 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25246 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25248 * lib-writ.ads: Document dummy D lines for missing files.
25250 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25252 2001-12-17 Robert Dewar <dewar@gnat.com>
25254 * ali.adb: Type reference does not reset current file.
25256 * ali.adb: Recognize and scan renaming reference
25258 * ali.ads: Add spec for storing renaming references.
25260 * lib-xref.ads: Add documentation for handling of renaming references
25262 * lib-xref.adb: Implement output of renaming reference.
25265 (Determine_Range): Document local variables
25266 (Determine_Range): Make sure Hbound is initialized. It looks as though
25267 there could be a real problem here with an uninitialized reference
25268 to Hbound, but no actual example of failure has been found.
25270 2001-12-17 Laurent Pautet <pautet@gnat.com>
25273 Fix comment of Shutdown_Socket and Close_Socket. These functions
25274 should not fail silently because if they are called twice, this
25275 probably means that there is a race condition in the user program.
25276 Anyway, this behaviour is consistent with the rest of this unit.
25277 When an error occurs, an exception is raised with the error message
25278 as exception message.
25280 2001-12-17 Robert Dewar <dewar@gnat.com>
25282 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25283 that it happens before modification of Sloc values for -gnatD.
25285 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25286 so that it happens before modification of Sloc values for -gnatD.
25288 * switch.adb: Minor reformatting
25290 2001-12-15 Richard Henderson <rth@redhat.com>
25292 * sem_ch7.adb: Wrap comment.
25294 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25296 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25297 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25298 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25299 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25300 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25301 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25302 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25303 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25304 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25305 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25306 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25307 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25308 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25309 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25310 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25311 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25312 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25313 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25314 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25315 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25316 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25317 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25318 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25319 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25322 2001-12-14 Vincent Celier <celier@gnat.com>
25324 * osint.adb(Create_Debug_File): When an object file is specified,
25325 put the .dg file in the same directory as the object file.
25327 2001-12-14 Robert Dewar <dewar@gnat.com>
25329 * osint.adb: Minor reformatting
25331 * lib-xref.adb (Output_Instantiation): New procedure to generate
25332 instantiation references.
25334 * lib-xref.ads: Add documentation of handling of generic references.
25336 * ali.adb (Read_Instantiation_Ref): New procedure to read
25337 instantiation references
25339 * ali.ads: Add spec for storing instantiation references
25341 * bindusg.adb: Minor reformatting
25343 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25345 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25347 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25349 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25353 Add 2001 to copyright date
25354 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25356 2001-12-14 Matt Gingell <gingell@gnat.com>
25358 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25361 2001-12-14 Richard Kenner <kenner@gnat.com>
25363 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25364 if operand is CONSTRUCTOR.
25366 2001-12-14 Ed Schonberg <schonber@gnat.com>
25368 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25369 before emiting check on right-hand side, so that exception information
25372 2001-12-14 Richard Kenner <kenner@gnat.com>
25374 * utils.c (create_var_decl): Throw away initializing expression
25375 if just annotating types and non-constant.
25377 2001-12-14 Vincent Celier <celier@gnat.com>
25379 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25382 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25384 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25386 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25388 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25390 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25392 * ChangeLog: Remove piece of diff output.
25394 2001-12-14 Geert Bosch <bosch@gnat.com>
25396 * config-lang.in: Update copyright notice
25398 * layout.adb: Remove commented out code.
25400 * mdllfile.ads: Update copyright notice. Fix header format.
25402 * sem_case.ads: Likewise.
25404 * sem_ch3.adb: Minor reformatting.
25406 2001-12-12 Geert Bosch <bosch@gnat.com>
25408 * freeze.ads: Update copyright date.
25410 * g-comlin.ads: Minor reformatting.
25412 * gnat-style.texi: Fix typo.
25414 2001-12-12 Geert Bosch <bosch@gnat.com>
25416 * einfo.h: Regenerate.
25418 2001-12-12 Ed Schonberg <schonber@gnat.com>
25420 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25421 on known node types, rather than untyped fields. Further cleanups.
25423 2001-12-12 Robert Dewar <dewar@gnat.com>
25426 (Save_Entity_Descendant): Minor comment update.
25427 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25428 of an N_Attribute_Reference node. As per note below, this does not
25429 eliminate need for Associated_Node in attribute ref nodes.
25430 (Associated_Node): Documentation explicitly mentions attribute
25431 reference nodes, since this field is used in such nodes.
25433 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25435 2001-12-12 Robert Dewar <dewar@gnat.com>
25437 * s-stalib.adb: Add more comments on with statements being needed
25439 * par-ch12.adb: Minor reformatting
25441 * prj-dect.ads: Fix copyright header
25443 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25444 inputs fit in 32 bits, but the result still overflows.
25446 * s-fatgen.ads: Minor comment improvement
25448 2001-12-12 Ed Schonberg <schonber@gnat.com>
25450 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25451 formal derived type, look for an inherited component from the full
25452 view of the parent, if any.
25454 2001-12-12 Robert Dewar <dewar@gnat.com>
25456 * checks.ads (Apply_Alignment_Check): New procedure.
25458 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25459 ensure that the alignment of objects with address clauses is
25460 appropriate, and raise PE if not.
25462 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25463 Exp_Pakd.Known_Aligned_Enough
25465 * mdllfile.ads: Minor reformatting
25467 * mlib-fil.ads: Minor reformatting
25469 2001-12-12 Ed Schonberg <schonber@gnat.com>
25471 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25472 fix to any component reference if enclosing record has non-standard
25475 2001-12-12 Vincent Celier <celier@gnat.com>
25477 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25480 2001-12-12 Ed Schonberg <schonber@gnat.com>
25482 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25485 2001-12-12 Robert Dewar <dewar@gnat.com>
25487 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25489 2001-12-12 Emmanuel Briot <briot@gnat.com>
25491 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25492 and it adds dependencies to system.io.
25494 2001-12-12 Pascal Obry <obry@gnat.com>
25496 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25499 2001-12-11 Ed Schonberg <schonber@gnat.com>
25501 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25502 that is the parent of other generics, the instance body replaces the
25503 instance node. Retrieve the instance of the spec, which is the one
25504 that is visible in clients and within the body.
25506 2001-12-11 Vincent Celier <celier@gnat.com>
25508 * gnatmain.adb: Initial version.
25510 * gnatmain.ads: Initial version.
25512 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25514 * snames.adb: Updated to match snames.ads.
25516 * snames.ads: Added Gnatstub.
25518 2001-12-11 Vincent Celier <celier@gnat.com>
25520 * prj-attr.adb (Initialization_Data): Change name from
25521 Initialisation_Data.
25523 2001-12-11 Emmanuel Briot <briot@gnat.com>
25525 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25526 + and * applied to backslashed expressions like \r.
25528 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25530 * g-os_lib.ads: String_List type added, Argument_List type is now
25531 subtype of String_List.
25533 2001-12-11 Robert Dewar <dewar@gnat.com>
25535 * g-os_lib.ads: Change copyright to FSF
25536 Add comments for String_List type
25538 2001-12-11 Vincent Celier <celier@gnat.com>
25540 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25541 string to the buffer).
25543 2001-12-11 Ed Schonberg <schonber@gnat.com>
25545 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25548 * sem_attr.adb: Simplify previous fix for Address.
25549 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25550 to avoid anomalies where the bound of the type appears to raise
25553 2001-12-11 Robert Dewar <dewar@gnat.com>
25555 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25558 2001-12-11 Ed Schonberg <schonber@gnat.com>
25560 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25561 renamed unit before checking for recursive instantiations.
25563 2001-12-11 Emmanuel Briot <briot@gnat.com>
25565 * prj.ads: Add comments for some of the fields.
25567 2001-12-11 Robert Dewar <dewar@gnat.com>
25569 * lib-xref.adb (Output_Refs): Don't output type references outside
25570 the main unit if they are not otherwise referenced.
25572 2001-12-11 Ed Schonberg <schonber@gnat.com>
25574 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25575 code and diagnose additional illegal uses
25577 * sem_util.adb (Is_Object_Reference): An indexed component is an
25578 object only if the prefix is.
25580 2001-12-11 Vincent Celier <celier@gnat.com>
25582 * g-diopit.adb: Initial version.
25584 * g-diopit.ads: Initial version.
25587 (Expand_Path): Avoid use of Unbounded_String
25588 (Find, Wildcard_Iterator): Moved to child package Iteration
25590 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25592 2001-12-11 Robert Dewar <dewar@gnat.com>
25594 * sem_attr.adb: Minor reformatting
25596 2001-12-11 Ed Schonberg <schonber@gnat.com>
25598 * sem_ch3.adb: Clarify some ???.
25600 2001-12-11 Robert Dewar <dewar@gnat.com>
25602 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25603 Exp_Pakd.Known_Aligned_Enough
25605 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25606 version is moved to Exp_Ch13.
25608 2001-12-11 Robert Dewar <dewar@gnat.com>
25610 * einfo.ads: Minor reformatting
25612 * exp_ch5.adb: Add comment for previous.change
25614 * ali.adb: New interface for extended typeref stuff.
25616 * ali.ads: New interface for typeref stuff.
25618 * checks.adb (Apply_Alignment_Check): New procedure.
25620 * debug.adb: Add -gnatdM for modified ALI output
25622 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25624 * lib-xref.adb: Extend generation of <..> notation to cover
25625 subtype/object types. Note that this is a complete rewrite,
25626 getting rid of the very nasty quadratic algorithm previously
25627 used for derived type output.
25629 * lib-xref.ads: Extend description of <..> notation to cover
25630 subtype/object types. Uses {..} for these other cases.
25631 Also use (..) for pointer types.
25633 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25635 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25636 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25638 2001-12-11 Vincent Celier <celier@gnat.com>
25641 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25642 Changed /BIND_ONLY to /ACTIONS=BIND
25643 Changed /LINK_ONLY to /ACTIONS=LINK
25645 2001-12-11 Ed Schonberg <schonber@gnat.com>
25647 * sem_ch8.adb (Find_Selected_Component): improved search for a
25648 candidate package in case of error.
25650 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25651 chain back on scope stack before reinstalling use clauses.
25653 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25654 is enabled, do not kill the code for the condition, to preserve
25657 2001-12-11 Robert Dewar <dewar@gnat.com>
25659 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25660 of conversion, not to result of conversion.
25662 2001-12-11 Ed Schonberg <schonber@gnat.com>
25664 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25665 before freezing parent. If the declarations are mutually recursive,
25666 an access to the current record type may be frozen before the
25667 derivation is complete.
25669 2001-12-05 Vincent Celier <celier@gnat.com>
25671 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25672 -c /COMPILE_ONLY, -l /LINK_ONLY
25675 (Bind_Only): New Flag
25676 (Link_Only): New flag
25678 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25681 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25684 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25685 (Gnatmake): Set the step flags. Only perform a step if the
25686 corresponding step flag is True.
25687 (Scan_Make_Arg): Reset the bind and link step flags when -u
25688 or -gnatc has been specified.
25690 2001-12-05 Ed Schonberg <schonber@gnat.com>
25692 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25693 get bounds from right operand.
25695 * sem_eval.adb: Minor reformatting
25697 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25698 than Index'First, its lower bound may be different from 1.
25700 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25703 2001-12-05 Vincent Celier <celier@gnat.com>
25705 * prj-nmsc.adb Minor reformatting
25707 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25708 set and libraries are not supported.
25710 2001-12-05 Ed Schonberg <schonber@gnat.com>
25712 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25713 private view explicitly, so the back-end can treat as a global
25716 2001-12-05 Ed Schonberg <schonber@gnat.com>
25718 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25719 unit, always replace instance node with new body, for ASIS use.
25721 2001-12-05 Vincent Celier <celier@gnat.com>
25723 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25724 libraries are not supported and both attributes Library_Name and
25725 Library_Dir are specified.
25727 * prj-proc.adb (Expression): Set location of Result to location of
25730 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25731 (prj-nmsc is now importing MLib.Tgt)
25733 * prj-proc.adb: Put the change indicated above that was forgotten.
25735 2001-12-05 Robert Dewar <dewar@gnat.com>
25737 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25739 2001-12-05 Ed Schonberg <schonber@gnat.com>
25741 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25742 constraint, introduce explicit subtype declaration and derive from it.
25744 * sem_ch3.adb: Minor reformatting
25746 2001-12-05 Robert Dewar <dewar@gnat.com>
25748 * checks.adb (Determine_Range): Increase cache size for checks.
25751 * exp_ch6.adb: Minor reformatting
25752 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25753 a parameter whose root type is System.Address, since treating such
25754 subprograms as pure in the code generator is almost surely a mistake
25755 that will lead to unexpected results.
25757 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25758 change handling of conversions.
25760 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25762 2001-12-05 Ed Schonberg <schonber@gnat.com>
25764 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25765 aggregate with static wrong size, attach generated Raise node to
25768 2001-12-05 Robert Dewar <dewar@gnat.com>
25770 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25771 Fixes compilation abandoned bomb in B24009B.
25773 2001-12-05 Ed Schonberg <schonber@gnat.com>
25776 Document use of Associated_Node on Selected_Components.
25777 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25778 to clarify use of untyped descendant fields.
25780 2001-12-05 Robert Dewar <dewar@gnat.com>
25782 * prj-dect.ads: Add ??? comment
25783 Add 2001 to copyright notice (was not done in after all)
25785 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25787 * prj.ads: Minor reformatting throughout, and add some ??? comments
25789 * snames.ads: Minor reformatting
25791 2001-12-05 Geert Bosch <bosch@gnat.com>
25793 * snames.adb: Autoupdate
25795 2001-12-05 Vincent Celier <celier@gnat.com>
25797 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25799 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25801 * prj-env.adb: Minor comment changes (modifying -> extends).
25803 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25805 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25808 * prj.adb (Initialize): Change Modifying to Extends.
25810 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25812 * prj.ads: Minor comment change (Modifying -> extending).
25814 * snames.ads: Change modifying to extends.
25816 2001-12-05 Robert Dewar <dewar@gnat.com>
25818 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25821 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25822 do this after all. Add 2001 to copyright notice
25824 2001-12-04 Geert Bosch <bosch@gnat.com>
25826 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25828 2001-12-04 Robert Dewar <dewar@gnat.com>
25830 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25831 location if we already have errors. Stops some cases of cascaded
25834 * errout.adb: Improve comment.
25836 2001-12-04 Robert Dewar <dewar@gnat.com>
25839 (Analyze_Formal_Type_Definition): Defend against Error.
25840 (Analyze_Formal_Subprogram): Defend against Error.
25842 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25843 remove following semicolon if present. Removes cascaded error.
25845 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25848 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25849 exceptions equals 0.
25850 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25851 Fixes PIWG E tests (which have to be run with -gnatL).
25853 2001-12-04 Robert Dewar <dewar@gnat.com>
25855 * einfo.ads: Minor reformatting
25857 2001-12-04 Ed Schonberg <schonber@gnat.com>
25859 * einfo.ads: Block_Node points to the identifier of the block, not to
25860 the block node itself, to preserve the link when the block is
25861 rewritten, e.g. within an if-statement with a static condition.
25863 * inline.adb (Cleanup_Scopes): recover block statement from block
25864 entity using new meaning of Block_Node.
25866 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25867 identifier of block node, rather than to node itself.
25869 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25872 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25873 (Discrimify): Go back to setting the Etypes of the selected component
25874 because the Vname component does not exist at this point and will
25875 fail name resolution. Also set Analyzed.
25876 Remove with and use of Sem_Res.
25878 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25880 * Makefile.in: (HIE_SOURCES): add s-fat*.
25882 2001-12-04 Robert Dewar <dewar@gnat.com>
25885 (Compile_Time_Known_Attribute): New procedure.
25886 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25887 proper range check.
25889 2001-12-04 Ed Schonberg <schonber@gnat.com>
25891 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25892 processing discriminants to diagnose illegal default values.
25894 2001-12-04 Ed Schonberg <schonber@gnat.com>
25896 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25897 access discriminant within a type extension that constrains its
25898 parent discriminants.
25900 2001-12-04 Ed Schonberg <schonber@gnat.com>
25902 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25903 is malformed, use instance of Any_Id to allow analysis to proceed.
25905 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25906 type definition is illegal.
25907 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25910 2001-12-04 Ed Schonberg <schonber@gnat.com>
25912 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25915 2001-12-04 Robert Dewar <dewar@gnat.com>
25917 * errout.adb: Minor reformatting
25919 2001-12-04 Robert Dewar <dewar@gnat.com>
25921 * exp_util.adb: Minor reformatting from last change
25923 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25924 which is a rewriting of an expression, traverse the original
25925 expression to remove warnings that may have been posted on it.
25927 2001-12-04 Ed Schonberg <schonber@gnat.com>
25929 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25930 record that has other packed components.
25932 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25934 * adaint.c: Minor cleanups.
25936 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25938 * adaint.c: Do not use utime.h on vxworks.
25940 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25942 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25943 more confusion than it solves.
25945 2001-12-04 Geert bosch <bosch@gnat.com>
25947 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25949 2001-12-04 Geert Bosch <bosch@gnat.com>
25951 * Makefile.in (update-sources): New target.
25952 For use by gcc_release script.
25954 2001-12-04 Ed Schonberg <schonber@gnat.com>
25956 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25957 a configuration pragma, it is now legal wherever a pragma can appear.
25959 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25961 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25962 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25963 is now @CROSS@ -DIN_GCC; update comment.
25965 2001-12-04 Robert Dewar <dewar@gnat.com>
25967 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25968 Fix problem that stopped ceinfo from working
25970 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25972 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25974 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25977 (File_Time_Stamp): New procedure.
25978 (Preserve_Mode): New boolean.
25979 (Write_Unit): Pass time stamp.
25980 Implement -p switch (preserve time stamps).
25982 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25984 * gnatchop.adb: Do usage info for -p switch
25986 * adaint.h (__gnat_set_file_time_name): New function
25988 * adaint.c (__gnat_set_file_time_name): Implement
25990 * adaint.h: Fix typo
25992 2001-12-03 Robert Dewar <dewar@gnat.com>
25994 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
25995 have Associated_Node.
25997 2001-12-03 Robert Dewar <dewar@gnat.com>
25999 * prj-proc.adb: Minor reformatting
26001 * make.adb: Minor reformatting
26003 2001-12-03 Geert Bosch <bosch@gnat.com>
26005 * make.adb: Minor reformatting.
26007 2001-12-03 Robert Dewar <dewar@gnat.com>
26009 * sem_ch12.adb: Minor reformatting
26011 2001-12-03 Ed Schonberg <schonber@gnat.com>
26013 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
26014 push Standard on the stack before analyzing the instance body,
26015 in order to have a clean visibility environment.
26017 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
26019 2001-12-03 Ed Schonberg <schonber@gnat.com>
26021 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
26022 instantiation of a body that contains an inlined body.
26024 2001-12-03 Ed Schonberg <schonber@gnat.com>
26027 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
26028 to prevent freezing within formal packages.
26029 (Freeze_Subprogram_Body): If body comes from another instance that
26030 appeared before its own body, place freeze node at end of current
26031 declarative part, to prevent a back-end crash.
26032 (Inline_Instance_Body): Handle properly a package instance within
26033 a subprogram instance that is a child unit.
26035 2001-12-01 Graham Stott <grahams@redhat.com>
26037 * Makefile.in (misc.o): Add missing $(srcdir) prefix
26038 and add optabs.h dependency.
26040 * misc.c: Include optabs.h
26041 (gnat_tree_code_type): Make static and const.
26042 (gnat_tree_code_length): Likewise.
26043 (gnat_tree_code_name): Likewise.
26044 (update_setjmp_buf): Obtain operands mode from insn_data.
26046 2001-11-29 Richard Henderson <rth@redhat.com>
26048 * init.c: Remove obsolete dwarf2 frame.h section.
26050 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
26052 * Make-lang.in (ada.generated-manpages): New dummy target.
26054 2001-11-29 Ed Schonberg <schonber@gnat.com>
26056 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
26057 into Command, an array conversion is illegal here. Uncovered by
26060 2001-11-28 Geert Bosch <bosch@gnat.com>
26062 * init.c: Minor whitespace changes.
26064 2001-11-28 Doug Rupp <rupp@gnat.com>
26066 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
26069 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26071 * misc.c (gnat_expand_constant): Move declaration above
26072 definition of lang_hooks.
26073 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26074 (gnat_init): lang_expand_constant no longer exists.
26076 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26077 always have vprintf.
26078 (gnat_init): Always call set_internal_error_function.
26080 2001-11-27 Andreas Jaeger <aj@suse.de>
26082 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26084 2001-11-27 Laurent Guerby <guerby@acm.org>
26086 * Makefile.in: Regenerate Ada dependencies.
26088 2001-11-26 Richard Henderson <rth@redhat.com>
26090 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26091 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26092 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26094 2001-11-25 Laurent Guerby <guerby@acm.org>
26096 * sysdep.c (rts_get_*): Fix style.
26098 2001-11-19 Laurent Guerby <guerby@acm.org>
26100 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26101 since it is of no apparent use and cause warnings.
26103 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26105 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26107 (gnat_init): Don't return NULL.
26108 (finish_parse): Remove.
26110 2001-11-17 Laurent Guerby <guerby@acm.org>
26112 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26113 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26114 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26115 * lang-spec.h: Add missing struct field to silence warnings.
26116 * sysdep.c (rts_get_*): Provide K&R prototype.
26117 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26118 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26119 * tracebak.c (__gnat_backtrace): Remove unused variable.
26120 * utils.c (end_subprog_body): Move to K&R style.
26122 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26124 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26126 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26128 * misc.c (gnat_init): Change prototype. Include the
26129 functionality of the old init_parse and init_decl_processing.
26130 (gnat_init_decl_processing): New prototype.
26131 (init_parse): Remove.
26132 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26134 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26136 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26137 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26138 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26139 set_yydebug): Remove.
26141 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26143 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26144 (struct lang_hooks): Constify.
26145 (language_string, lang_identify): Remove.
26146 * utils.c (init_decl_processing): Update.
26148 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26150 * misc.c: Include langhooks-def.h.
26151 * Makefile.in: Update.
26153 2001-10-30 Robert Dewar <dewar@gnat.com>
26156 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26157 in the upper half of ASCII.
26158 (Check_Identifier): Minor reformatting
26160 2001-10-30 Geert Bosch <bosch@gnat.com>
26162 * (Associated_Node, Set_Associated_Node): Do not check for
26165 2001-10-30 Robert Dewar <dewar@gnat.com>
26167 * a-reatim.ads: Minor reformatting
26169 2001-10-30 Robert Dewar <dewar@gnat.com>
26171 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26172 undocumented declarations.
26174 2001-10-30 Pascal Obry <obry@gnat.com>
26176 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26177 to the binder and linker.
26180 * mdll.ads: Fix layout. Update copyright notice.
26182 * mdll.adb: Fix layout. Update copyright notice.
26184 2001-10-30 Robert Dewar <dewar@gnat.com>
26186 * usage.adb: Minor fix to output for -gnaty.
26188 2001-10-30 Ed Schonberg <schonber@gnat.com>
26190 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26191 to accommodate all its possible values.
26193 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26194 and of small absolute values of T.
26196 2001-10-30 Richard Kenner <kenner@gnat.com>
26198 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26199 set_mem_attributes since not needed and wrong if RESULT if a REG;
26200 fixes ACATS failures.
26202 2001-10-30 Geert Bosch <bosch@gnat.com>
26204 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26205 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26207 2001-10-30 Robert Dewar <dewar@gnat.com>
26209 * bindusg.adb: Undocument -f switch.
26211 * gnatcmd.adb: Remove /FULL_ELABORATION.
26213 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26216 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26218 * gnatbind.adb: Minor update of warning msg.
26220 2001-10-30 Vincent Celier <celier@gnat.com>
26222 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26223 for project file switches (-P (/PROJECT_FILE=),
26224 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26227 2001-10-30 Geert Bosch <bosch@gnat.com>
26229 * decl.c: Minor whitespace fixes.
26231 2001-10-30 Richard Kenner <kenner@gnat.com>
26233 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26235 2001-10-30 Geert Bosch <bosch@gnat.com>
26237 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26238 Found due to GCC 3.0 warning of using uninitialized value.
26241 (Get_Max_Size): Use variant record for tracking value/expression.
26242 Makes logic clearer and prevents warnings for uninitialized variables.
26243 (Layout_Array_Type): Use variant record for tracking value/expression.
26244 Makes logic clearer and prevents warnings for uninitialized variables.
26246 2001-10-30 Robert Dewar <dewar@gnat.com>
26248 * lib.adb: Minor reformatting
26250 * s-taprop.ads: Minor reformatting
26252 2001-10-29 Laurent Guerby <guerby@acm.org>
26255 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26257 (_gnat_error_handler): Make MSG const.
26259 2001-10-29 Richard Kenner <kenner@gnat.com>
26261 * sysdep.c: Fix localtime_r problem on LynxOS.
26262 Also remove #elif to avoid warnings.
26264 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26267 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26269 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26271 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26272 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26273 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26274 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26275 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26276 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26277 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26278 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26279 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26280 types.ads, urealp.adb: Fix spelling errors.
26282 2001-10-27 Laurent Guerby <guerby@acm.org>
26284 * trans.c (gigi): Fix non determinism leading to bootstrap
26285 comparison failures for debugging information.
26287 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26289 * gnat_rm.texi: Use @./@: where appropriate.
26291 2001-10-26 Robert Dewar <dewar@gnat.com>
26293 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26295 2001-10-26 Richard Kenner <kenner@gnat.com>
26297 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26299 2001-10-26 Richard Kenner <kenner@gnat.com>
26301 * decl.c (validate_size): Modify message for bad size to avoid
26302 implication that compiler is modifying the size.
26304 2001-10-26 Robert Dewar <dewar@gnat.com>
26306 * prj-util.adb: Minor reformatting. Fix bad header format.
26308 2001-10-26 Robert Dewar <dewar@gnat.com>
26310 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26312 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26314 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26315 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26316 much more narrowly in places where needed. These are cleanups.
26318 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26320 * 5zosinte.ads (null_pthread): new constant.
26323 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26324 later that this field has been set.
26325 (Finalize_TCB): ditto.
26326 (Suspend_Task): Verify that the thread ID is not null before using it.
26327 (Resume_Task): ditto.
26330 (Resume_All_Tasks): Lock the tasks list before using it.
26331 (Suspend_All_Tasks): ditto.
26333 2001-10-26 Richard Kenner <kenner@gnat.com>
26335 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26336 Make constant variant of designated type for Is_Access_Constant.
26337 Call update_pointer_to with main variant.
26339 * trans.c (process_freeze_entity, process_type):
26340 Call update_pointer_to on main variant.
26342 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26343 If main variant, update all other variants.
26345 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
26348 2001-10-26 Robert Dewar <dewar@gnat.com>
26350 * prj-util.adb: Minor reformatting
26352 2001-10-26 Robert Dewar <dewar@gnat.com>
26354 * prj-util.adb: Minor reformatting
26356 2001-10-26 Robert Dewar <dewar@gnat.com>
26358 * prj-attr.adb: Minor reformatting throughout
26360 2001-10-26 Robert Dewar <dewar@gnat.com>
26362 * prj-attr.ads: Minor reformatting
26363 Add ??? comment (this whole spec has almost no comments)
26365 2001-10-26 Vincent Celier <celier@gnat.com>
26367 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26368 ("//") that precede the drive letter on Interix.
26370 2001-10-26 Geert Bosch <bosch@gnat.com>
26372 * gnat_rm.texi: Add GNAT Reference Manual.
26374 2001-10-25 Robert Dewar <dewar@gnat.com>
26376 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26377 is Error. Similar change for other renaming cases.
26379 2001-10-25 Robert Dewar <dewar@gnat.com>
26381 * s-atacco.ads: Add pragma Inline_Always for functions.
26382 Fix header format. Add copyright 2001
26384 2001-10-25 Ed Schonberg <schonber@gnat.com>
26386 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26387 return Error rather than Empty so that analysis can proceed.
26389 2001-10-25 Ed Schonberg <schonber@gnat.com>
26391 * sem_util.adb (Enter_Name): better handling of cascaded error
26392 messages when a unit appears in its own context.
26394 2001-10-25 Ed Schonberg <schonber@gnat.com>
26396 * sem_util.adb (Defining_Entity): in case of error, attach created
26397 entity to specification, so that semantic analysis can proceed.
26399 2001-10-25 Robert Dewar <dewar@gnat.com>
26402 (Defining_Entity): Deal with Error.
26403 (Process_End_Label): Deal with bad end label for.
26405 2001-10-25 Ed Schonberg <schonber@gnat.com>
26407 * sem_elab.adb (Check_A_Call): refine message when call is in an
26408 instance but callee is not declared in the generic unit.
26410 2001-10-25 Ed Schonberg <schonber@gnat.com>
26412 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26413 enclosing unit, which may already be different from the calling unit.
26415 2001-10-25 Geert Bosch <bosch@gnat.com>
26417 * 4gintnam.ads: fix header format.
26419 2001-10-25 Ed Schonberg <schonber@gnat.com>
26421 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26422 operation on the result of a parameterless call, perform elaboration
26423 check after the node has been properly rewritten.
26425 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26426 inlined within the generic tree, the defining identifier is not a
26429 2001-10-25 Ed Schonberg <schonber@gnat.com>
26431 * sem_res.adb (Resolve): special-case resolution of Null in an
26432 instance or an inlined body to avoid view conflicts.
26434 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26435 compatibility by retrieving the access type of the generic copy.
26437 2001-10-25 Robert Dewar <dewar@gnat.com>
26440 (Analyze_Number_Declaration): Handle error expression.
26441 (Signed_Integer_Type_Declaration): Handle error bound.
26442 (Analyze_Subtype_Indication): Handle error range.
26444 * sem_util.adb (Get_Index_Bounds): Check for Error.
26446 2001-10-25 Robert Dewar <dewar@gnat.com>
26448 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26449 in no run time mode.
26451 2001-10-25 Pascal Obry <obry@gnat.com>
26453 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26454 mode case for ALLOC case.
26456 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26457 all platforms. Improvement of last change.
26459 2001-10-25 Robert Dewar <dewar@gnat.com>
26461 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26463 2001-10-25 Geert Bosch <bosch@gnat.com>
26465 * osint.adb (Is_Relative): Remove duplicate.
26467 2001-10-25 Pascal Obry <obry@gnat.com>
26469 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26470 pathnames in UNIX and DOS style with drive letter.
26471 (Is_Relative): new routine.
26473 * osint.adb: Minor reformatting
26475 * osint.adb (Is_Relative): implementation using
26476 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26478 2001-10-25 Pascal Obry <obry@gnat.com>
26480 * g-dirope.adb (Basename): correctly compute offset between the
26481 original Path and the translated one.
26483 * g-dirope.adb: (Base_Name): add some comments.
26485 2001-10-25 Robert Dewar <dewar@gnat.com>
26487 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26488 in HIE mode, avoids compilation abandoned message
26490 * exp_imgv.adb: Correct typo in previous change
26492 * exp_imgv.adb: Correct typo in previous change (not my day!)
26494 2001-10-25 Robert Dewar <dewar@gnat.com>
26496 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26498 2001-10-25 Pascal Obry <obry@gnat.com>
26500 * g-awk.ads: Move all pragma inlines next to the routine
26501 declarations. This is more uniform with other GNAT spec.
26503 2001-10-22 Geert Bosch <bosch@gnat.com>
26505 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26507 2001-10-19 Geert Bosch <bosch@gnat.com>
26509 * Makefile.in (tools, gnattools): Remove gnatmem.
26511 2001-10-17 Richard Henderson <rth@redhat.com>
26513 * Makefile.in (misc.o): Depend on langhooks.h.
26514 * misc.c: Include it.
26515 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26516 (LANG_HOOKS_DECODE_OPTION): New.
26517 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26519 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26521 * trans.c (tree_transform): Adjust to recent change in
26522 expand_asm_operands to implement named asm operands.
26524 2001-10-11 Ed Schonberg <schonber@gnat.com>
26526 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26527 renaming of discriminant for mutable record type.
26529 2001-10-11 Robert Dewar <dewar@gnat.com>
26531 * validsw.adb: Properly save -gnatVn status.
26533 2001-10-11 Robert Dewar <dewar@gnat.com>
26535 * usage.adb: Add lines for V switch.
26537 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26538 (/VALIDITY_CHECKING).
26540 2001-10-11 Ed Schonberg <schonber@gnat.com>
26542 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26543 an extension of System is known to be visible.
26545 2001-10-11 Ed Schonberg <schonber@gnat.com>
26547 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26548 properly. Fixes regression on ACATS C34005G.
26550 2001-10-11 Robert Dewar <dewar@gnat.com>
26552 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26553 loop in generic instance, since this is likely not very useful.
26555 2001-10-11 Robert Dewar <dewar@gnat.com>
26557 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26558 the error message for high integrity mode.
26560 * rtsfind.adb (RTE): Give message if we try to find an entity that
26561 is not available in high integrity mode.
26564 (OK_To_Use_In_HIE_Mode): New array.
26565 (RTE): May return Empty in high integrity mode.
26567 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26568 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26570 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26571 unit if not inlined always and in no runtime mode. Fixes problem
26572 caused by new Rtsfind changes.
26574 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26577 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26578 giving message for entity not available in high integrity mode.
26580 2001-10-11 Pascal Obry <obry@gnat.com>
26582 * impunit.adb: Add GNAT.CRC32.
26584 2001-10-11 Ed Schonberg <schonber@gnat.com>
26586 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26587 properly the case where one universal operand in a non-static
26588 exponentiation of a real literal.
26590 2001-10-11 Ed Schonberg <schonber@gnat.com>
26592 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26593 clause, return the gobal finalization list, for lack of anthing else.
26595 2001-10-11 Ed Schonberg <schonber@gnat.com>
26597 * exp_ch7.adb (Make_Transient_Block): if statement is within
26598 exception handler, always use new transient scope to place Clean
26601 2001-10-11 Pascal Obry <obry@gnat.com>
26604 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26605 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26606 (GNATLS_RTL_OBJS): add g-crc32.o
26607 (GNATMAKE_RTL_OBJS): add g-crc32.o
26610 (CRC_Match): new function.
26611 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26612 instead of the previous simple checksum algorithm.
26613 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26614 (Set_Source_Table): idem.
26617 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26618 instead of simple checksum.
26619 (CRC_Match): new function.
26620 (CRC_Error): new constant.
26622 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26623 a CRC now and not a simple checksum. A CRC uses lower-case hex
26624 letters, fixes ambiguity in parsing.
26626 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26627 is what this variable will store.
26629 * bcheck.adb: Change reference to chechsum in comments by CRC.
26630 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26631 rename All_Checksum_Match to All_CRC_Match. Change due to API
26632 renaming since now GNAT does not use a simple checksum but a
26633 CRC using GNAT.CRC32.
26635 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26636 now and not anymore a simple checksum.
26638 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26641 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26644 (Restore_Scan_State): rename Checksum to CRC.
26645 (Save_Scan_State): idem.
26649 (Checksum): rename to CRC.
26650 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26652 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26653 GNAT.CRC32). Update copyright notice.
26655 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26656 GNAT.CRC32). Update copyright notice.
26659 (Accumulate_Checksum): removed.
26660 (Update): new procedure. Add a wide-character into the CRC.
26663 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26664 (Load_File): fix initialization of S (change Source_Checksum to
26667 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26668 Source_CRC in S initialization.
26670 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26672 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26673 Update comments for the CRC.
26675 * types.adb (Hex): Use lowercase for the letter part.
26677 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26678 for a word. This is currently used only for CRC. In previous version,
26679 the checksum was using a representation with all letter being
26680 upper-case. With the new implementation (using CRC) we do not remove
26681 the 32th bit of the CRC, so we can have an upper-case starting letter
26682 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26683 It is ambigous since the CRC was optional and could be followed by
26684 options like EB, EE. So now this routines uses lower-case letter for
26685 the hexadecimal representation. Strange enough only lower case letters
26686 where checked in Scan_ALI (even if this was not a possible case).
26688 * gnatvsn.ads (Library_Version): changed to 3.15a.
26690 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26693 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26696 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26697 Add 2001 to copyright notice
26698 (Accumulate_Checksum): Modify to use System.CRC32.
26700 * ali-util.ads: Redo changes of previous revision to continue to use
26701 the word Checksum. Add 2001 to copyright notice.
26703 * ali.adb: Undo some of previous changes, not needed.
26704 Keep the change for lower case letters in the checksum.
26706 * ali.ads: Undo previous change not needed.
26708 * bcheck.adb: Undo most of previous change, not needed.
26709 But do use Checksums_Match for checksum comparison.
26711 * gnatls.adb: Undo most of previous change, not needed.
26712 But do use Checksums_Match for comparing checksums.
26714 * lib-load.adb: Undo previous change, not needed.
26716 * lib-writ.adb: Undo previous change, not needed.
26718 * lib-writ.ads: Document that checksums use lower case,
26719 not upper case letters.
26721 * scans.adb: Undo previous change, not needed
26723 * scans.ads: Undo previous change, not needed.
26725 * scn-nlit.adb: Undo previous changes, not needed.
26727 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26730 (Accumulate_Checksum): Use System.CRC32.
26731 (Initialize_Checksum): New procedure.
26732 Remove other changes of previous revision.
26734 * sinput-p.adb: Undo previous change, not needed.
26736 * sinput.adb: Undo previous change, not needed.
26738 * sinput-l.adb: Undo previous change, not needed.
26740 * sinput.ads: Undo previous change, not needed. Keep only comment
26741 on new checksum algorithm
26743 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26744 Also remove a-tags and a-stream from GNAT sources.
26746 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26748 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26750 2001-10-11 Geert Bosch <bosch@gnat.com>
26752 * einfo.h: Regenerate.
26754 * nmake.ads: Regenerate.
26756 * nmake.adb: Regenerate.
26758 * sinfo.h: Regenerate.
26760 * treeprs.adb: Regenerate.
26762 2001-10-10 Geert Bosch <bosch@gnat.com>
26764 * gnat-style.texi: New file describing coding guidelines for Ada.
26766 2001-10-10 Ed Schonberg <schonber@gnat.com>
26768 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26771 2001-10-10 Geert Bosch <bosch@gnat.com>
26773 * snames.ads: Add new names for project facility.
26775 * snames.adb: Update to reflect snames.ads changes.
26777 * snames.h: Update to reflect snames.ads changes.
26779 2001-10-10 Vincent Celier <celier@gnat.com>
26782 (Add_Switches): reflect the changes for the switches attributes
26783 Default_Switches indexed by the programming language,
26784 Switches indexed by the file name.
26785 (Collect_Arguments_And_Compile): Idem.
26786 Reflect the attribute name changes.
26789 (Initialisation_Data): Change the names of some packages and
26791 (Initialize): process case insensitive associative arrays.
26794 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26797 (Parse_Attribute_Declaration): For case insensitive associative
26798 arrays, set the index string to lower case.
26801 Reflect the changes of the project attributes.
26804 Replace Check_Naming_Scheme by Ada_Check and
26805 Language_Independent_Check.
26808 Replaced Check_Naming_Scheme by 2 procedures:
26809 Ada_Check and Language_Independent_Check.
26812 (Process_Declarative_Items): For case-insensitive associative
26813 arrays, set the index string to lower case.
26814 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26815 Prj.Nmsc.Check_Naming_Scheme.
26818 (Case_Insensitive): New function
26819 (Set_Case_Insensitive): New procedure
26822 (Case_Insensitive): New function
26823 (Set_Case_Insensitive): New procedure
26824 (Project_Node_Record): New flag Case_Insensitive.
26827 (Value_Of): new function to get the string value of a single
26828 string variable or attribute.
26831 (Value_Of): new function to get the string value of a single
26832 string variable or attribute.
26835 (Ada_Default_Spec_Suffix): New function
26836 (Ada_Default_Impl_Suffix): New function
26837 Change definitions of several constants to reflect
26838 new components of record types.
26841 (Naming_Data): Change several components to reflect new
26842 elements of naming schemes.
26843 (Project_Data): New flags Sources_Present and
26844 Language_Independent_Checked.
26845 (Ada_Default_Spec_Suffix): New function.
26846 (Ada_Default_Impl_Suffix): New function.
26849 Modification of predefined names for project manager: added
26850 Implementation, Specification_Exceptions, Implementation_Exceptions,
26851 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26852 Default_Switches, _Languages, Builder, Cross_Reference,
26853 Finder. Removed Body_Part, Specification_Append, Body_Append,
26854 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26857 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26860 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26861 not that it is Nil_Variable_Value.
26863 * prj.ads: Add ??? for uncommented declarations
26865 2001-10-10 Ed Schonberg <schonber@gnat.com>
26867 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26868 constant, do not indicate possible modification, so that gigi can
26869 treat it as a bona fide constant.
26871 2001-10-10 Robert Dewar <dewar@gnat.com>
26873 * sem_prag.adb: Add processing for pragma External.
26875 * snames.ads: Add entry for pragma External.
26877 * par-prag.adb: Add pragma External.
26879 * snames.adb: Updated to match snames.ads.
26881 2001-10-10 Ed Schonberg <schonber@gnat.com>
26883 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26884 a dynamic task if the allocator appears in an indexed assignment
26885 or selected component assignment.
26887 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26888 For a dynamic task in an assignment statement, use target of
26889 assignment to generate meaningful name.
26891 2001-10-10 Ed Schonberg <schonber@gnat.com>
26893 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26896 * einfo.ads: Body_Entity is also defined for generic package.
26897 Documentation change only
26899 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26900 others_choice for a discriminated component initialization,
26901 convert discriminant references into the corresponding discriminals.
26903 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26904 only if original type is private and expression has to be wrapped
26908 (Apply_Constraint_Check): Do not perform length check
26909 if expression is an aggregate with only an others_choice.
26910 (Length_N_Cond): two references to the same in_parameter
26911 (typically the discriminal in an init_proc) denote the same value.
26912 Two useful optimization uncovered by bugfixes above.
26914 2001-10-10 Robert Dewar <dewar@gnat.com>
26916 * xeinfo.adb: Change int to char in translation of enumeration types.
26917 This fixes a problem in the C representation of component alignment.
26918 Add 2001 to copyright notice
26920 2001-10-10 Richard Kenner <kenner@gnat.com>
26922 * decl.c: (validate_size): Do check size of object of integral type
26923 if it is a packed array type.
26925 2001-10-10 Richard Kenner <kenner@gnat.com>
26927 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26928 VAR_DECL for constant if not Is_Public but -O0.
26930 2001-10-10 Richard Kenner <kenner@gnat.com>
26932 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26934 2001-10-10 Geert Bosch <bosch@gnat.com>
26936 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26937 use '/' as switch character, allowing for absolute file names.
26939 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26941 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26944 2001-10-08 Geert Bosch <bosch@gnat.com>
26946 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26947 Automatically build utilities when files need to be regenerated.
26949 2001-10-08 Geert Bosch <bosch@gnat.com>
26951 * xsnames.adb: New utility for updating snames.ads and snames.adb
26953 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26955 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26956 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26957 (gnat1): Also depend on attribs.o.
26958 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26959 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26960 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26961 (ADAFLAGS): Add -W -Wall.
26962 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26965 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26966 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26967 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26968 Use $(ADAC), not $(CC), as compilation command.
26970 (gnattools): Depend directly on tools to build, don't use
26972 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26974 * einfo.h, sinfo.h: New files (autogenerated).
26976 2001-10-08 Richard Henderson <rth@redhat.com>
26978 * comperr.adb (Abort_In_Progress): New.
26979 (Compiler_Abort): Use it to prevent recursion.
26981 2001-10-08 Robert Dewar <dewar@gnat.com>
26983 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26985 * par-endh.adb (Output_End_Expected): We should also not test
26986 Error_Posted on the Error node, since now it is always set.
26988 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
26989 to help error recovery. Part of general work on 9407-004.
26991 * par.adb: Add ??? for misuse of error
26994 (Resolve): Defend against Error, fixes 9407-003.
26995 (Resolve_Discrete_Subtype_Indication): Defend against Error.
26997 * sinfo.ads (N_Error): Now has Etype field (which will be set
26998 to Any_Type to help error recovery).
27000 2001-10-08 Richard Kenner (kenner@gnat.com)
27002 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
27003 Consistently set MEM attributes from expression; fixes
27004 bootstrap failure on x86.
27006 2001-10-08 Geert Bosch (bosch@gnat.com)
27008 * 5oosinte.adb: Add 2001 to copyright notice.
27010 2001-10-08 Geert Bosch (bosch@gnat.com)
27012 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
27014 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
27016 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
27018 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
27020 2001-10-05 Geert Bosch (bosch@gnat.com)
27022 * adaint.h: Small formatting fix.
27024 2001-10-04 Geert Bosch <bosch@gnat.com>
27026 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
27027 Arg is int, not FILE *, in dummy version of functions.
27029 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
27030 Arg is int, not FILE *.
27032 2001-10-04 Geert Bosch <bosch@gnat.com>
27034 * 3lsoccon.ads: Added file, missed with initial check ins.
27036 * 4lintnam.ads: Fix header format.
27037 Change Linux to GNU/Linux.
27039 * 5iosinte.adb: Change Linux to GNU/Linux.
27041 * 5iosinte.ads: Change Linux to GNU/Linux.
27043 * 5itaprop.adb: Change Linux to GNU/Linux.
27045 * 5itaspri.ads: Change Linux to GNU/Linux.
27046 Update copyright notice.
27048 * 5lintman.adb: Change Linux to GNU/Linux.
27050 * 5lml-tgt.adb: Change Linux to GNU/Linux.
27052 * 5losinte.ads: Change Linux to GNU/Linux.
27054 * 5lsystem.ads: Change Linux to GNU/Linux.
27056 * 5qosinte.adb: Change Linux to GNU/Linux.
27058 * 5qosinte.ads: Change Linux to GNU/Linux.
27060 * 5qparame.ads: Change Linux to GNU/Linux.
27062 * 5qtaprop.adb: Change Linux to GNU/Linux.
27064 * 5qtaspri.ads: Change Linux to GNU/Linux.
27065 Add 2001 to copyright notice.
27067 * 5vintman.ads: Change Linux to GNU/Linux.
27068 Fix header format. Add 2001 to copyright notice.
27070 * g-soccon.ads: Change Linux to GNU/Linux.
27072 * g-trasym.ads: Change Linux to GNU/Linux.
27073 Add 2001 to copyright notice.
27075 * memtrack.adb: Change Linux to GNU/Linux.
27077 * s-intman.ads: Change Linux to GNU/Linux.
27078 Add 2001 to copyright notice. Fix header format.
27080 * s-stache.adb: Change Linux to GNU/Linux.
27082 * adaint.c: Change Linux to GNU/Linux.
27084 * cio.c: Change Linux to GNU/Linux.
27086 * cstreams.c: Change Linux to GNU/Linux.
27088 * init.c: Change Linux to GNU/Linux.
27090 * gmem.c: Change Linux to GNU/Linux.
27092 * tracebak.c: Change Linux to GNU/Linux.
27095 2001-10-02 Geert Bosch <bosch@gnat.com>
27097 * misc.c (insert_default_attributes): Add dummy version.