1 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
3 * decl.c, utils.c: Fix comment typos.
7 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
9 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
10 on "pure" Ada subprograms if SJLJ exceptions are used.
11 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
12 on the declaration node of JMPBUF_SAVE.
13 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
14 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
15 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
17 2006-08-20 Laurent GUERBY <laurent@guerby.net>
20 g-socket.adb (Bind_Socket): Call Set_Address.
22 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
25 * decl.c (same_discriminant_p): New static function.
26 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
27 subtype and we have discriminants, fix up the COMPONENT_REFs
28 for the discriminants to make them reference the corresponding
29 fields of the parent subtype after it has been built.
31 2006-09-15 Roger Sayle <roger@eyesopen.com>
34 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
35 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
37 2006-09-13 Olivier Hainque <hainque@adacore.com>
40 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
41 of a SAVE_EXPR, just make the operand addressable/not-readonly and
42 let the common gimplifier code make and propagate a temporary copy.
43 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
44 out/in-out actuals and defer setting the addressable/readonly bits
47 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
50 * decl.c (components_to_record): Defer emitting debug info for the
51 record type associated with the variant until after we are sure to
54 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
57 * gigi.h (gnat_internal_attribute_table): Declare.
58 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
59 * utils.c (gnat_internal_attribute_table): New global variable.
60 (builtin_function): Always call decl_attributes on the builtin.
61 (handle_const_attribute): New static function.
62 (handle_nothrow_attribute): Likewise.
64 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
66 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
68 2006-06-23 Olivier Hainque <hainque@adacore.com>
70 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
71 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
73 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
74 Eric Botcazou <ebotcazou@adacore.com>
77 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
78 check-gnat into check-acats.
80 2006-06-17 Karl Berry <karl@gnu.org>
82 * gnat-style.texi (@dircategory): Use "Software development"
83 instead of "Programming", following the Free Software Directory.
85 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
88 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
90 2006-06-06 Laurent GUERBY <laurent@guerby.net>
93 mlib-utl.adb: Use Program_Name.
95 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
97 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
98 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
99 trans.c, utils.c: Fix comment typos. Follow spelling
101 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
104 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
106 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
107 (ada/misc.o): Likewise.
108 (ada/utils.o): Likewise.
110 2006-04-08 Aurelien Jarno <aurel32@debian.org>
112 * Makefile.in: Add Ada support for GNU/kFreeBSD.
113 * s-osinte-kfreebsd-gnu.ads: New file.
115 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
117 * Make-lang.in: Rename docdir to gcc_docdir.
119 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
121 * gigi.h (get_ada_base_type): Delete.
122 * utils2.c (get_ada_base_type): Likewise.
123 * trans.c (convert_with_check): Operate in the real base type.
125 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
127 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
129 2006-03-02 Richard Sandiford <richard@codesourcery.com>
131 * utils.c (create_var_decl): Use have_global_bss_p when deciding
132 whether to make the decl common.
134 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
136 * Make-lang.in (Ada): Remove
139 2006-02-17 Ed Schonberg <schonberg@adacore.com>
141 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
142 aggregate, check the interpretations of the other operand to find one
143 that may be a boolean array.
145 (Analyze_Selected_Component): Fix flow-of-control typo in case where
146 the prefix is a private extension.
148 2006-02-17 Eric Botcazou <botcazou@adacore.com>
152 * utils2.c (find_common_type): If both input types are BLKmode and
153 have the same constant size, keep using the first one.
155 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
157 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
159 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
161 2006-02-17 Jose Ruiz <ruiz@adacore.com>
163 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
164 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
165 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
166 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
167 Abort_Defer/Undefer pairs to avoid the possibility of a task being
168 aborted while owning a lock.
170 2006-02-17 Javier Miranda <miranda@adacore.com>
171 Robert Dewar <dewar@adacore.com>
173 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
174 through an access to class-wide interface we force the displacement of
175 the pointer to the allocated object to reference the corresponding
176 secondary dispatch table.
177 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
178 if Long_Shifts are supported on the target, even if 64 bit divides
179 are not supported (configurable run time mode).
180 (Expand_N_Type_Conversion): Do validity check if validity checks on
181 operands are enabled.
182 (Expand_N_Qualified_Expression): Do validity check if validity checks
183 on operands are enabled.
185 2006-02-17 Ed Schonberg <schonberg@adacore.com>
187 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
188 must be materialized when the renamed expression is an explicit
191 2006-02-17 Ed Schonberg <schonberg@adacore.com>
193 * freeze.adb (Statically_Discriminated_Components): Return false if
194 the bounds of the type of the discriminant are not static expressions.
196 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
197 the bounds of the discriminant type are not static.
199 2006-02-17 Robert Dewar <dewar@adacore.com>
201 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
202 then we close To if it is valid.
204 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
206 * init.c (facility_resignal_table): new array
207 (__gnat_default_resignal_p): enhance default predicate to resignal if
208 VMS condition has one of the predefined facility codes.
210 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
212 * Makefile.in: Use VMS64 specialized versions of several units in
213 Interfaces.C hierarchy to be compatible with HP C default size choices.
214 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
216 2006-02-17 Ed Schonberg <schonberg@adacore.com>
218 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
219 instantiation, the corresponding entity is the related_instance of the
220 wrapper package created for the instance.
222 2006-02-17 Ed Schonberg <schonberg@adacore.com>
224 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
225 the current instance is nested within another instance in a child unit.
227 2006-02-17 Javier Miranda <miranda@adacore.com>
228 Ed Schonberg <schonberg@adacore.com>
230 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
231 type we cannot inherit the primitive operations; we inherit the
232 Corresponding_Record_Type (which has the list of primitive operations).
233 (Check_Anonymous_Access_Types): When creating anonymous access types for
234 access components, use Rewrite in order to preserve the tree structure,
236 (Analyze_Object_Declaration): For limited types with access
237 discriminants with defaults initialized by an aggregate, obtain
238 subtype from aggregate as for other mutable types.
239 (Derived_Type_Declaration): If the derived type is a limited interface,
240 set the corresponding flag (Is_Limited_Record is not sufficient).
242 2006-02-17 Ed Schonberg <schonberg@adacore.com>
244 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
245 to inline a function that returns an unconstrained type, the return
246 expression must be the first variable declared in the body of the
249 2006-02-17 Javier Miranda <miranda@adacore.com>
251 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
252 abstract interface type, the static analysis is not enough to know if
253 the interface is implemented or not by the source tagged type. Hence
254 we must pass the work to the expander to generate the required code to
255 evaluate the conversion at run-time.
256 (Resolve_Equality_Op): Do not apply previous
257 transformation if expansion is disasbled, to prevent anomalies when
258 locating global references in a generic unit.
260 2006-02-17 Vincent Celier <celier@adacore.com>
262 * snames.ads, snames.adb: New standard names for new project attributes:
263 archive_builder, archive_indexer, compiler_pic_option,
264 config_body_file_name, config_body_file_name_pattern,
265 config_file_switches, config_file_unique, config_spec_file_name,
266 config_spec_file_name_pattern, default_builder_switches,
267 default_global_compiler_switches, default_language,
268 dependency_file_kind, global_compiler_switches, include_path,
269 include_path_file, language_kind, linker_executable_option,
270 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
271 roots, runtime_project.
273 2006-02-17 Matthew Heaney <heaney@adacore.com>
275 * a-convec.ads, a-convec.adb:
276 (operator "&"): handle potential overflow for large index types
277 (Insert): removed Contraint_Error when using large index types
278 (Insert_Space): removed Constraint_Error for large index types
279 (Length): moved constraint check from Length to Insert
281 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
283 Explicit raise statements now include an exception message.
284 (operator "&"): handle potential overflow for large index types
285 (Insert): removed Contraint_Error when using large index types
286 (Insert_Space): removed Constraint_Error for large index types
287 (Length): moved constraint check from Length to Insert
289 2006-02-17 Robert Dewar <dewar@adacore.com>
291 * s-wchcnv.adb: Document handling of [ on output (we do not change
292 this to ["5B"] and the new comments say why not.
295 Add note for -gnatVo that this now includes the cases of type
296 conversions and qualified expressions.
297 Add comments on handling of brackets encoding for Text_IO
299 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
300 Thomas Quinot <quinot@adacore.com>
301 Robert Dewar <dewar@adacore.com>
302 Javier Miranda <miranda@adacore.com>
304 * expander.adb: Fix typo in comment
306 * exp_pakd.adb: Fix typo
307 Minor comment reformatting.
309 * g-dyntab.adb: Minor reformatting
311 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
312 aliased subprograms to look for the abstract interface subprogram.
314 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
316 * env.c (__gnat_setenv): Use size_t.
317 (__gnat_unsetenv): Likewise.
318 (__gnat_clearenv): Likewise.
320 2006-02-16 Arnaud Charlet <charlet@adacore.com>
322 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
324 2006-02-13 Arnaud Charlet <charlet@adacore.com>
326 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
327 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
328 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
329 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
330 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
331 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
332 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
333 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
334 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
337 2006-02-13 Jose Ruiz <ruiz@adacore.com>
339 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
340 protection against race conditions is not needed.
341 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
343 (Set_Specific_Handler): Add mutual exclusive access to the specific
345 (Specific_Handler): Add mutual exclusive access for retrieving the
348 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
351 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
352 Fall_Back_Handler and Specific_Handler.
354 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
355 termination handlers.
356 Set two different owerflow depending on the maximal stack size.
358 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
359 protection against race conditions is not needed when executing the
360 task termination handler.
362 2006-02-13 Robert Dewar <dewar@adacore.com>
364 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
365 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
366 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
367 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
368 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
369 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
370 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
371 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
372 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
373 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
374 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
375 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
376 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
377 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
378 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
379 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
380 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
381 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
382 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
383 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
384 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
385 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
386 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
387 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
388 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
389 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
390 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
391 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
392 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
393 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
394 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
395 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
396 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
397 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
400 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
402 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
403 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
404 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
405 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
406 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
407 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
408 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
409 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
410 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
412 2006-02-13 Arnaud Charlet <charlet@adacore.com>
414 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
415 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
416 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
417 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
418 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
419 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
420 replaced by anonymous access type.
421 (pthread_sigmask): Now take an access sigset_t
423 * s-osinte-hpux.ads: Ditto.
424 (pthread_mutex_t, pthread_cond_t): Update definitions to support
425 properly 32 and 64 bit ABIs.
427 2006-02-13 Pascal Obry <obry@adacore.com>
429 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
430 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
431 s-taprop-linux.adb, s-taprop-solaris.adb,
432 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
433 adjustement is already done when calling this routine.
435 2006-02-13 Pascal Obry <obry@adacore.com>
437 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
438 table to take advantage of the 16 priority levels available on Windows
439 2000 and XP. On NT4 there are only 7 priority levels, this is properly
440 supported by this new mapping.
442 2006-02-13 Nicolas Setton <setton@adacore.com>
444 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
445 (get_encoding): New subprogram. Extracts the encodings from an encoded
448 2006-02-13 Pascal Obry <obry@adacore.com>
449 Nicolas Roche <roche@adacore.com>
450 Arnaud Charlet <charlet@adacore.com>
452 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
454 (__gnat_try_lock): Add unicode support by using a specific section on
456 (__gnat_get_current_dir): Idem.
457 (__gnat_open_read): Idem.
458 (__gnat_open_rw): Idem.
459 (__gnat_open_create): Idem.
460 (__gnat_create_output_file): Idem.
461 (__gnat_open_append): Idem.
462 (__gnat_open_new): Idem.
463 (__gnat_file_time_name): Idem.
464 (__gnat_set_file_time_name): Idem.
466 (win32_no_block_spawn): Idem.
467 (__gnat_locate_exec_on_path): Idem.
468 (__gnat_opendir): New routine.
469 (__gnat_closedir): Idem.
470 (__gnat_readdir): Add new parameter length (pointer to int). Update
471 implementation to use it and add specific Win32 code for Unicode
473 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
474 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
475 (convert_addresses): Do not define this dummy routine on VMS.
477 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
478 runtime Unicode support will be activated.
479 (S2WS): String to Wide-String conversion. This version just copy a
480 string in non Unicode version.
481 (WS2S): Wide-String to String conversion. This version just copy a
482 string in non Unicode version.
484 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
485 (Open): Now import __gnat_opendir from adaint.c.
486 (Read): Change the implementation to support unicode characters. It is
487 not possible to use strlen() on Windows as this version supports only
488 standard ASCII characters. So the length of the directory entry is now
489 returned from the imported __gnat_readdir routine.
490 Update copyright notice.
492 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
493 (opendir): Moved to adaint.c.
495 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
496 (Get_Directory): Fix wrong indexing.
497 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
498 __gnat_getenv from env.c
499 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
502 * env.h, env.c: New file.
504 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
505 adaint.c by __gnat_getenv from env.c
507 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
508 adaint.c by __gnat_getenv from env.c
510 * Make-lang.in: Add env.o in the list of C object needed by gnat1
514 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
515 Olivier Hainque <hainque@adacore.com>
516 Eric Botcazou <ebotcazou@adacore.com>
518 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
520 * gigi.h (value_factor_p): Add prototype and description, now public.
522 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
523 promotion for field with rep clause if the associated size was proven
525 Expand comments describing attempts to use a packable type.
526 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
527 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
528 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
529 necessary since these are not different types and pointers may
530 actually designate any subtype in this hierarchy.
531 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
532 discriminants but put them into record only if not Unchecked_Union;
533 pass flag to components_to_record showing Unchecked_Union.
534 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
535 components before variants; don't set TYPE_UNCHECKED_UNION_P.
536 (components_to_record): New argument UNCHECKED_UNION.
537 Remove special case code for Unchecked_Union and instead use main code
541 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the
542 aligning variable with the expression being built, only its inner
545 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
546 emit_sequence_entry_statements.
547 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
548 (establish_gnat_vms_condition_handler): Move before
549 Subprogram_Body_to_gnu.
550 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
551 for a subprogram if it has a foreign convention or is exported.
552 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
553 substituted for a CONST_DECL.
554 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
555 Etype to assoc_to_constructor.
556 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
557 discriminants of Unchecked_Union.
558 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
559 don't need cluttering preprocessor directives.
560 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
561 condition handler as current in the compiled function.
562 (body_with_handlers_p): New function. Tell whether a given sequence of
563 statements node is attached to a package or subprogram body and involves
564 exception handlers possibly nested within inner block statements.
565 (emit_sequence_entry_statements): New function, to emit special
566 statements on entry of sequences when necessary. Establish GNAT
567 condition handler in the proper cases for VMS.
568 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
569 emit_sequence_entry_statements.
571 * utils2.c (find_common_type): If both input types are BLKmode and
572 have a constant size, use the smaller one.
573 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
576 * utils.c (value_factor_p): Make public, to allow uses from other gigi
578 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
579 (convert, case UNION_TYPE): Remove special treatment for unchecked
583 (update_pointer_to): Update variants of pointer types to
584 unconstrained arrays by attaching the list of fields of the main
587 2006-02-13 Arnaud Charlet <charlet@adacore.com>
588 Robert Dewar <dewar@adacore.com>
590 * a-exexpr.adb, a-exexpr-gcc.adb
591 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
592 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
593 Remove code unused for exception propagation for the compiler itself
594 from a-except.adb and update to still share separate packages.
596 * a-except.ads, a-except.adb: Ditto.
597 Add comments that this version is now used only by the compiler and
598 other basic tools. The full version that includes the Ada 2005 stuff
599 is in separate files a-except-2005.ads/adb. The reason is that we do
600 not want to cause bootstrap problems with compilers not recognizing
602 Add exception reason code PE_Implicit_Return
603 Add new exception reason code (Null Exception_Id)
605 * a-except-2005.adb, a-except-2005.ads: New files.
607 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
609 * s-wchcon.adb: New file.
611 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
612 (traceback.o deps): Likewise.
613 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
614 Activate build of GMEM instrumentation library on VMS targets.
615 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
616 Use a-except-2005.ads/adb for all run-time library builds unless
618 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
619 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
620 Use s-parame.adb on all native platforms.
621 Use s-parame-vxworks.adb on all vxworks platforms.
622 Add env.c env.h in LIBGNAT_SRCS
623 Add env.o in LIBGNAT_OBJS
624 (GNATMAKE_OBJS): Remove ctrl_c.o object.
625 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
626 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
627 supports VxWorks 6 RTPs.
628 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
629 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
631 * types.h, types.ads (Terminate_Program): New exception
632 Add comment on modifying multiple versions of a-except.adb when the
633 table of exception reasons is modified.
634 Add exception reason code PE_Implicit_Return
635 Add new exception reason code (Null Exception_Id)
637 * clean.adb (Initialize): Get the target parameters before checking
638 if target is OpenVMS. Move the OpenVMS specific code here from package
639 body elaboration code.
641 2006-02-13 Thomas Quinot <quinot@adacore.com>
642 Vincent Celier <celier@adacore.com>
643 Robert Dewar <dewar@adacore.com>
645 * ali-util.adb (Get_File_Checksum): Update to account for change in
646 profile of Initialize_Scanner.
648 * gprep.adb (Gnatprep): Update to account for change in profile of
650 (Process_One_File): Same.
652 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
653 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
654 that behaviour using the new Unit information recorded in the source
655 files table, rather than going through all units every time.
656 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
657 (Get_Source_Unit): Same.
659 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
660 change in profile of Initialize_Scanner.
661 (Prepare_To_Preprocess): Same.
663 * lib.ads: Fix typo in comment (templace -> template).
665 * prj-part.adb (Parse_Single_Project): Update to account for change in
666 profile of Initialize_Scanner.
668 * scn.adb (Initialize_Scanner): Account for change in profile of
669 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
670 Also record the association of the given Source_File_Index to the
671 corresponding Unit_Number_Type.
673 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
675 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
676 Remove Unit formal for generic scanner: this formal
677 is only relevant to Scn (the scanner instance used to parse Ada source
678 files), not to other instances. Update comment accordingly.
679 (Scan): Use new function Snames.Is_Keyword_Name.
681 * sinfo-cn.adb: Fix typo in comment.
683 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
686 * sinput.ads (Source_File_Record): New component Unit, used to capture
687 the unit identifier (if any) associated to a source file.
689 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
690 Unit in Source_File_Record.
692 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
693 in profile of Initialize_Scanner.
695 * scans.adb (Initialize_Ada_Keywords): New procedure
697 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
698 Ada keywords in the Namet table, without the need to call
701 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
702 (Is_Keyword_Name): New function
704 * snames.ads: Add subtype Configuration_Pragma_Names
705 Add pragma Ada_2005 (synonym for Ada_05)
706 (Is_Keyword_Name): New function
708 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
710 2006-02-13 Arnaud Charlet <charlet@adacore.com>
712 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
715 * a-stwima.adb (To_Set): Add extra check when N = 0.
717 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
719 2006-02-13 Arnaud Charlet <charlet@adacore.com>
721 * s-parame-mingw.adb, s-parame-linux.adb,
722 s-parame-solaris.adb: Removed, replaced by s-parame.adb
724 * s-parame-vxworks.ads: Fix typo.
726 * s-parame-vxworks.adb: New file.
728 * s-parame.adb: Version now used by all native platforms.
729 (Default_Stack_Size): Use 2 megs for default stack size and use
730 __gl_default_stack_size when available.
731 (Minimum_Stack_Size): Use 12K.
733 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
734 (Create_Task): Refine implementation taking advantage of the XP stack
735 size support. On XP, we now create the thread using the flag
736 STACK_SIZE_PARAM_IS_A_RESERVATION.
738 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
740 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
741 XP and 0 on older Windows versions.
743 * interfac-vms.ads: Removed, no longer used.
745 2006-02-13 Matthew Heaney <heaney@adacore.com>
747 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
748 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
749 a-cohase.adb: All explicit raise statements now include an exception
752 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
753 (Update_Element_Preserving_Key): renamed op to just Update_Element.
754 Explicit raise statements now include an exception message
756 * a-cihase.ads, a-cohase.ads: Removed comment.
758 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
759 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
760 a-szbzha.adb, a-szfzha.ads: New files.
762 2006-02-13 Matthew Heaney <heaney@adacore.com>
764 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
767 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
769 * lang.opt: Wvariadic-macros: New option.
770 Wold-style-definition: Likewise.
771 Wmissing-format-attribute: Likewise.
773 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
774 -Wold-style-definition and -Wmissing-format-attribute.
776 2006-02-13 Robert Dewar <dewar@adacore.com>
778 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
780 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
782 2006-02-13 Nicolas Roche <roche@adacore.com>
784 * a-envvar.adb, a-envvar.ads: New files.
786 2006-02-13 Douglas Rupp <rupp@adacore.com>
788 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
790 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
792 2006-02-13 Pat Rogers <rogers@adacore.com>
794 * a-rttiev.adb, a-rttiev.ads: New files.
796 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
798 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
799 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
801 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
803 2006-02-13 Robert Dewar <dewar@adacore.com>
805 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
806 sem_case.adb: Minor code reorganization (not Present should be No)
808 2006-02-13 Geert Bosch <bosch@adacore.com>
809 Gary Dismukes <dismukes@adacore.com>
811 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
812 0, since the lower bound of the actual string may be greater than one.
816 (Put): Fix condition to raise Layout_Error when invalid
819 2006-02-13 Vincent Celier <celier@adacore.com>
821 * back_end.adb (Scan_Compiler_Arguments): Check if
822 Search_Directory_Present is True and, if it is, add the argument in
823 the source search directory path.
825 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
826 Search_Directory_Present to True.
828 2006-02-13 Joel Brobecker <brobecke@adacore.com>
830 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
831 volatile, to tell the compiler to preserve this variable at any level
833 (Gen_Versions_Ada): Temporarily work around codegen bug.
835 2006-02-13 Vincent Celier <celier@adacore.com>
837 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
838 gcc to link with option -shared-libgcc.
839 (Gnatlink): Remove duplicate switches -shared-libgcc
841 2006-02-13 Robert Dewar <dewar@adacore.com>
843 * gnatvsn.ads (Current_Year): New constant, used to easily update
844 copyright on all GNAT tools.
846 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
849 2006-02-13 Robert Dewar <dewar@adacore.com>
851 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
852 after hyphen (small aesthetic change useful for a range of numbers
854 Suppress range checks for a couple of assignments which otherwise
855 cause validity checks with validity checking turned on.
857 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
858 Improvement in error message for object.
859 (Rep_Item_Too_Late): Remove '!' in warning message.
861 2006-02-13 Robert Dewar <dewar@adacore.com>
862 Eric Botcazou <ebotcazou@adacore.com>
864 * err_vars.ads: Suppress range checks for a couple of assignments
865 which otherwise cause validity checks with validity checking turned on.
868 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
869 Make message unconditional if it is a warning.
870 (Error_Msg_NEL): Always output warning messages.
871 Suppress range checks for a couple of assignments which otherwise
872 cause validity checks with validity checking turned on.
874 * errout.ads (Message Insertion Characters): Document that '!' is
875 implied by '?' in error messages.
877 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
878 (Gnat1drv): Use a goto to end of main subprogram instead of
879 Exit_Program (E_Success) so that finalization can occur normally.
881 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
883 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
886 2006-02-13 Vincent Celier <celier@adacore.com>
888 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
889 Unchecked_Conversion functions.
890 (Modification_Time): Use direct conversion of OS_Time to Calendar time
891 when OpenVMS returns False.
893 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
894 a-dirval.adb (OpenVMS): New Boolean function
896 2006-02-13 Ed Schonberg <schonberg@adacore.com>
897 Thomas Quinot <quinot@adacore.com>
899 * checks.adb (Build_Discriminant_Checks): If the expression being
900 checks is an aggregate retrieve the values of its discriminants to
901 generate the check, rather than creating a temporary and a reference
903 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
904 (Install_Null_Excluding_Check): Ditto
905 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
906 not for the renamed object, so that the actual itype is attached in the
909 2006-02-13 Robert Dewar <dewar@adacore.com>
910 Vincent Celier <celier@adacore.com>
912 * debug.adb: Eliminate numeric switches for binder/gnatmake
914 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
915 switches for the compiler.
916 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
917 (Scan_Make_Switches): When failing with an illegal switch, output an
918 error message with the full switch.
919 Eliminate numeric switches for binder/gnatmake
921 * switch.ads, switch.adb (Bad_Switch): New procedure
923 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
924 Remove 0-9 as debug flag character possibilities
925 -d is now controlling the primary stack size when its value is a
926 positive. Also add checks against invalid values, and support for kb,
927 mb. Ditto for -D switch.
929 2006-02-13 Robert Dewar <dewar@adacore.com>
930 Serguei Rybin <rybin@adacore.com>
932 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
933 save/restore routines.
934 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
935 were not always properly handled previously.
936 Since we are changing the tree format anyway, also get rid of the
937 junk obsolete Immediate_Errors flag.
938 (Tree_Read): Change the way of reading Tree_Version_String - now we
939 read the version string from the tree even if its length is not the
940 same as the length of the version string computed from Gnatvsn.
941 (Search_Directory_Present): New Boolean flag for the compiler.
942 Define Tree_Version_String as a dynamic string.
943 (Default_Stack_Size): new variable, used to handle switch -d.
946 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
948 Add pragma Ada_2005 (synonym for Ada_05)
949 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
950 were not always properly handled previously.
952 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
953 explicit Ada_95 to Ada_2005.
955 2006-02-13 Javier Miranda <miranda@adacore.com>
956 Robert Dewar <dewar@adacore.com>
957 Ed Schonberg <schonberg@adacore.com>
959 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
960 against errors in the source program: a private types for which the
961 corresponding full type declaration is missing and pragma CPP_Virtual
963 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
964 (Is_Known_Null): New flag
965 (Has_Pragma_Pure): New flag
966 (No_Return): Present in all entities, set only for procedures
967 (Is_Limited_Type): A type whose ancestor is an interface is limited if
968 explicitly declared limited.
969 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
970 entities. Only used for component marked Is_Tag. If present it stores
971 the Offset_To_Top function used to provide this value in tagged types
972 whose ancestor has discriminants.
974 * exp_ch2.adb: Update status of new Is_Known_Null flag
976 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
978 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
979 the categorization sense if Is_Pure was set by pragma Pure_Function.
981 2006-02-13 Quentin Ochem <ochem@adacore.com>
982 Olivier Hainque <hainque@adacore.com>
984 * bindusg.adb: Updated documentation for -d and -D switches.
986 * raise.h (__gnat_set_globals): added new parameter for
989 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
990 (__gnat_handle_vms_condition): Adjust context before raise.
991 (__gnat_install_handler): Restore the global vector setup for GCC
992 versions before 3.4, as the frame based circtuitry is not available
994 (__gnat_set_globals): added a parameter default_stack_size
995 (__gl_default_stack_size): new variable.
997 2006-02-13 Ed Schonberg <schonberg@adacore.com>
999 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
1000 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
1001 does not exist in the Ada RM.
1002 (Compatible_Int_Bounds): Determine whether two integer range bounds
1003 are of equal length and have the same start and end values.
1004 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
1005 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
1006 aggregate when it is part of an object declaration.
1007 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
1008 constrains discriminants of its parent, add explicitly the discriminant
1009 constraints of the ancestor by retrieving them from the
1010 stored_constraint of the parent.
1012 2006-02-13 Robert Dewar <dewar@adacore.com>
1014 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
1015 attribute Mechanism_Code is applied to renamed subprogram, modify
1016 prefix to point to base subprogram.
1017 Max/Min attributes now violate Restriction No_Implicit_Conditionals
1019 * sinfo.ads: Document that Mechanism_Code cannot be applied to
1020 renamed subprograms so that the front-end must replace the prefix
1023 2006-02-13 Javier Miranda <miranda@adacore.com>
1024 Gary Dismukes <dismukes@adacore.com>
1026 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
1027 availability of RE_Interface_Tag.
1028 (Build_Initialization_Call): Fix wrong access to the discriminant value.
1029 (Freeze_Record_Type): Do not generate the tables associated with
1030 timed and conditional dispatching calls through synchronized
1031 interfaces if compiling under No_Dispatching_Calls restriction.
1032 When compiling for Ada 2005, for a nonabstract
1033 type with a null extension, call Make_Controlling_Function_Wrappers
1034 and insert the wrapper function declarations and bodies (the latter
1035 being appended as freeze actions).
1036 (Predefined_Primitive_Bodies): Do not generate the bodies of the
1037 predefined primitives associated with timed and conditional
1038 dispatching calls through synchronized interfaces if we are
1039 compiling under No_Dispatching_Calls.
1040 (Build_Init_Procedure): Use RTE_Available to check if a run-time
1041 service is available before generating a call.
1042 (Make_Controlling_Function_Wrappers): New procedure.
1043 (Expand_N_Full_Type_Declaration): Create a class-wide master for
1044 access-to-limited-interfaces because they can be used to reference
1045 tasks that implement such limited interface.
1046 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
1047 procedure spec and body of the Offset_To_Top function that is generated
1048 when the parent of a type with discriminants has secondary dispatch
1050 (Init_Secondary_Tags): Handle the case in which the parent of the type
1051 containing secondary dispatch tables has discriminants to generate the
1052 correct arguments to call Set_Offset_To_Top.
1053 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
1055 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
1056 Add Wide_[Wide_]Expanded_Name.
1057 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
1058 the same functionality of Get_Prim_Op_Address but applied to predefined
1059 primitive operations because the pointers to the predefined primitives
1060 are now saved in a separate table.
1061 (Parent_Size): Modified to get access to the separate table of primitive
1062 operations or the parent type.
1063 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
1064 functionality of Set_Prim_Op_Address but applied to predefined primitive
1066 (Set_Signature): New subprogram used to store the signature of a DT.
1067 (Displace): If the Offset_To_Top value is not static then call the
1068 function generated by the expander to get such value; otherwise use
1069 the value stored in the table of interfaces.
1070 (Offset_To_Top): The type of the actual has been changed to Address to
1071 give the correct support to tagged types with discriminants. In this
1072 case this value is stored just immediately after the tag field.
1073 (Set_Offset_To_Top): Two new formals have been added to indicate if the
1074 offset_to_top value is static and hence pass this value to the run-time
1075 to store it in the table of interfaces, or else if this value is dynamic
1076 and then pass to the run-time the address of a function that is
1077 generated by the expander to provide this value for each object of the
1080 * rtsfind.ads (Default_Prin_Op_Count): Removed.
1081 (Default_Prim_Op_Count): New entity
1082 (Get_Predefined_Prim_Op_Address): New entity
1083 (Set_Predefined_Prim_Op_Address): New entity
1084 (RE_Set_Signature): New entity
1086 2006-02-13 Thomas Quinot <quinot@adacore.com>
1087 Ed Schonberg <schonberg@adacore.com>
1089 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
1090 Make_Adjust_Call done for a newly-allocated object.
1092 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
1093 in a subprogram are wrapped in a cleanup block, indicate that the
1094 subprogram contains an inner block with an exception handler.
1095 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
1096 Adjust call is for a newly-allocated object. In that case we must not
1097 assume that the finalization list chain pointers are correct (since they
1098 come from a bit-for-bit copy of the original object's pointers) so if
1099 the attach level would otherwise be zero (no change), we set it to 4
1100 instead to cause the pointers to be reset to null.
1102 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
1103 reset chain pointers to null.
1105 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1107 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
1108 string, and the context requires a loop for the assignment (e.g.
1109 because the left-hand side is packed), generate a unique name for the
1110 temporary that holds the string, to prevent spurious name clashes.
1112 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1113 Javier Miranda <miranda@adacore.com>
1114 Robert Dewar <dewar@adacore.com>
1115 Gary Dismukes <dismukes@adacore.com>
1117 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
1118 return unconstrained arrays.
1120 (Expand_Call): An indirect call through an access parameter of a
1121 protected operation is not a protected call.
1122 Add circuit to raise CE in Ada 2005 mode following call
1124 (Register_DT_Entry): Do nothing if
1125 the run-time does not give support to abstract interfaces.
1126 (Freeze_Subprogram): In case of dispatching operations, do not generate
1127 code to register the operation in the dispatch table if the source
1128 is compiled with No_Dispatching_Calls.
1129 (Register_Predefined_DT_Entry): Generate code that calls the new
1130 run-time subprogram Set_Predefined_Prim_Op_Address instead of
1131 Set_Prim_Op_Address.
1133 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
1134 on array assignments if the right-hand side is a function call that has
1135 been inlined. Check is performed on the assignment in the block.
1136 (Process_Bounds): If bounds and range are overloaded, apply preference
1137 rule for root operations to disambiguate, and diagnose true ambiguity.
1138 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
1139 a tag-indeterminate right-hand side even when Expander_Active is True.
1140 Needed to ensure that dispatching calls to T'Input are allowed and
1141 get the tag of the target class-wide object.
1143 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
1144 an inherited primitive operation that already overrides several
1145 abstract interface primitives. For transitivity, the new entity must
1146 also override all the abstract interface primitives covered by the
1147 inherited overriden primitive.
1148 Emit warning if new entity differs from homograph in same scope only in
1149 that one has an access parameter and the other one has a parameter of
1150 a general access type with the same designated type, at the same
1151 position in the signature.
1152 (Make_Inequality_Operator): Use source locations of parameters and
1153 subtype marks from corresponding equality operator when creating the
1154 tree structure for the implicit declaration of "/=". This does not
1155 change anything in behaviour except that the decoration of the
1156 components of the subtree created for "/=" allows ASIS to get the
1157 string images of the corresponding identifiers.
1158 (Analyze_Return_Statement): Remove '!' in warning message.
1159 (Check_Statement_Sequence): Likewise.
1160 (Analyze_Subprogram_Body): For an access parameter whose designated type
1161 is an incomplete type imported through a limited_with clause, use the
1162 type of the corresponding formal in the body.
1163 (Check_Returns): Implicit return in No_Return procedure now raises
1164 Program_Error with a compile time warning, instead of beging illegal.
1165 (Has_Single_Return): Function returning unconstrained type cannot be
1166 inlined if expression in unique return statement is not an identifier.
1167 (Build_Body_To_Inline): It is possible to inline a function call that
1168 returns an unconstrained type if all return statements in the function
1169 return the same local variable. Subsidiary procedure Has_Single_Return
1170 verifies that the body conforms to this restriction.
1172 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
1173 same type, and one of them is of an anonymous access type, convert
1174 the other operand to it, so that this is a valid binary operation for
1176 (Resolve_Type_Conversion): Handle subtypes of protected types and
1177 task types when accessing to the corresponding record type.
1178 (Resolve_Allocator): Add '\' in 2-line warning message.
1179 Remove '!' in warning message.
1180 (Resolve_Call): Add '\' in 2-line warning message.
1181 (Valid_Conversion): Likewise.
1182 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
1183 resulting type may be an access type with an implicit dereference.
1184 Obtain the proper component from the designated type.
1185 (Make_Call_Into_Operator): Handle properly a call to predefined equality
1186 given by an expanded name with prefix Standard, when the operands are
1187 of an anonymous access type.
1188 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
1189 Explicit_Dereference and Resolve_Selected_Component, to verify that the
1190 prefix of the expression is not of an incomplete type. Allows full
1191 diagnoses of all semantic errors.
1192 (Resolve_Actuals): If the actual is an allocator whose directly
1193 designated type is a class-wide interface we build an anonymous
1194 access type to use it as the type of the allocator. Later, when
1195 the subprogram call is expanded, if the interface has a secondary
1196 dispatch table the expander will add a type conversion to force
1197 the displacement of the pointer.
1198 (Resolve_Call): If a function that returns an unconstrained type is
1199 marked Inlined_Always and inlined, the call will be inlined and does
1200 not require the creation of a transient scope.
1201 (Check_Direct_Boolean_Op): Removed
1202 (Resolve_Comparison_Op): Remove call to above
1203 (Resolve_Equality_Op): Remove call to above
1204 (Resolve_Logical_Op): Inline above, since this is only call.
1205 (Valid_Conversion): Handle properly conversions between arrays of
1206 convertible anonymous access types.
1210 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
1211 the literal in an unchecked conversion, because GCC 4.x needs a static
1212 value for a string bound.
1214 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1215 Hristian Kirtchev <kirtchev@adacore.com>
1217 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
1218 components of the corresponding record, take into account component
1219 definitions that are access definitions.
1220 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
1221 procedure is not considered a dispatching call and will be expanded
1224 2006-02-13 Javier Miranda <miranda@adacore.com>
1226 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
1227 controlling argument of the dispatching call is an abstract interface
1228 class-wide type then we use it directly.
1229 Check No_Dispatching_Calls restriction.
1230 (Default_Prim_Op_Position): Remove the code that looks for the last
1231 entity in the list of aliased subprograms. This code was wrong in
1233 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
1234 when the source is compiled with the No_Dispatching_Calls restriction.
1235 (Init_Predefined_Interface_Primitives): No need to inherit primitives
1236 if we are compiling with restriction No_Dispatching_Calls.
1237 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
1238 subprograms if we are compiling under No_Dispatching_Calls restriction.
1239 (Make_DT): Generate a dispatch table with a single dummy entry if
1240 we are compiling with the No_Dispatching_Calls restriction. In
1241 addition, in this case we don't generate code that calls to the
1242 following run-time subprograms: Set_Type_Kind, Inherit_DT.
1243 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
1244 of this subprogram if compiling with the No_Dispatching_Calls
1246 (Expand_Type_Conversion): Instead of using the actual parameter,
1247 the argument passed as parameter to the conversion function was
1248 erroneously referenced by the expander.
1249 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
1250 Set_Predefined_Primitive_Op_Address and Set_Signature.
1251 (Expand_Dispatching_Call): Generate call to
1252 Get_Predefined_Prim_Op_Address for predefined primitives.
1253 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
1254 predefined primitives.
1255 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
1256 primitives we reserve one dummy entry to ensure that the tag does not
1257 point to some memory that is associated with some other object. In
1258 addition, remove all the old code that generated the assignments
1259 associated with the signature of the dispatch table and replace them
1260 by a call to the new subprogram Set_Signature.
1261 (Set_All_DT_Position): Change the algorithm because now we have a
1262 separate dispatch table associated with predefined primitive operations.
1263 (Expand_Interface_Conversion): In case of non-static offset_to_top
1264 add explicit dereference to get access to the object after the call
1265 to displace the pointer to the object.
1266 (Expand_Interface_Thunk): Modify the generation of the actual used
1267 in the calls to the run-time function Offset_To_Top to fulfil its
1269 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
1271 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1273 * exp_dist.adb (Copy_Specification): For access parameters, copy
1274 Null_Exclusion flag, which will have been set for stream subprograms
1277 2006-02-13 Pascal Obry <obry@adacore.com>
1279 * expect.c (__gnat_expect_portable_execvp): New implementation. The
1280 previous implementation was using the C runtime spawnve routine but
1281 the corresponding wait was using directly the Win32 API. This was
1282 causing some times a lock when waiting for an event using
1283 WaitForSingleObject in __gnat_waitpid. This new implementation uses
1284 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
1285 API fixes this problem.
1287 2006-02-13 Robert Dewar <dewar@adacore.com>
1289 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
1292 2006-02-13 Thomas Quinot <quinot@adacore.com>
1294 * exp_pakd.ads: Fix typos in comments.
1296 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
1297 array reference that is an explicit dereference, mark the converted
1298 (packed) array reference as analyzed to prevent a forthcoming
1299 reanalysis from resetting its type to the original (non-packed) array
1302 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1303 Javier Miranda <miranda@adacore.com>
1304 Eric Botcazou <ebotcazou@adacore.com>
1306 * exp_util.ads, exp_util.adb (Find_Prim_Op,
1307 Is_Predefined_Primitive_Operation): When
1308 searching for the predefined equality operator, verify that operands
1310 (Is_Predefined_Dispatching_Operation): Remove the code that looks
1311 for the last entity in the list of aliased subprograms. This code
1312 was wrong in case of renamings.
1313 (Set_Renamed_Subprogram): New procedure
1314 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
1315 Exp_Type constant computed when entering this subprogram.
1316 (Known_Null): New function
1317 (OK_To_Do_Constant_Replacement): New function
1318 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
1319 (Side_Effect_Free): An attribute reference 'Input is not free of
1320 side effect, unlike other attributes that are functions. (from code
1322 (Remove_Side_Effects): Expressions that involve packed arrays or records
1323 are copied at the point of reference, and therefore must be marked as
1324 renamings of objects.
1325 (Is_Predefined_Dispatching_Operation): Return false if the operation is
1326 not a dispatching operation.
1329 (Remove_Side_Effects): Lift enclosing type conversion nodes for
1330 elementary types in all cases.
1332 2006-02-13 Javier Miranda <miranda@adacore.com>
1334 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
1335 task types when accessing to the corresponding record type.
1336 Remove '!' in warning message.
1338 2006-02-13 Olivier Hainque <hainque@adacore.com>
1340 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
1341 to avoid useless and space inefficient overalignments on targets where
1342 Max_Alignment is larger than 16.
1344 2006-02-13 Pascal Obry <obry@adacore.com>
1346 * g-catiio.adb (Sec_Number): New type used to compute the number of
1347 seconds since 1-1-1970.
1348 (Image) [Natural]: The parameter was an Integer, as we can't deal with
1349 negative numbers (years, months...) it is better to have a Natural here.
1351 (Image) [Number]: Change parameter from Long_Integer to Number.
1352 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
1353 overflow for dates past year 2038.
1355 2006-02-13 Matthew Heaney <heaney@adacore.com>
1357 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
1360 2006-02-13 Arnaud Charlet <charlet@adacore.com>
1362 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
1364 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
1365 finalization can occur normally.
1367 2006-02-13 Vincent Celier <celier@adacore.com>
1369 * gnatcmd.adb (Rules_Switches): New table
1370 (Add_To_Rules_Switches): New procedure
1371 (GNATCmd): For command CHECK, put all options following "-rules" in the
1372 Rules_Switches table. Append these -rules switches after the -cargs
1375 2006-02-13 Robert Dewar <dewar@adacore.com>
1377 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
1378 These two cases were generating incorrect output, and if this unit
1379 was built with checks on, generated a discriminant mismatch constraint
1382 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1383 Robert Dewar <dewar@adacore.com>
1385 * lib-xref.adb (Get_Type_Reference): For a private type whose full
1386 view is an array type, indicate the component type as well, for
1387 navigation purposes.
1388 (Generate_Reference): Don't consider array ref on LHS to be a case
1389 of violating pragma Unreferenced.
1390 Do not give Ada 2005 warning except on real reference.
1392 2006-02-13 Vincent Celier <celier@adacore.com>
1394 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
1395 main source, add switch -mdebug-main=_ada_ so that the executable can
1396 be debugged by the standard VMS debugger.
1397 (Gnatmake): Set No_Main_Subprogram to True when there is no main
1398 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
1399 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
1400 of the last source, as the binding and linking phases are never
1402 Set all executable obsolete when rebuilding a library.
1404 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
1407 2006-02-13 Javier Miranda <miranda@adacore.com>
1411 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
1412 code to improve the error message reported when the program has
1413 declarations of abstract interface types and it is not compiled with
1415 (P_Access_Definition): Reorganize the code to improve the error
1416 message reported when the new Ada 2005 syntax for anonymous
1417 access types is used and the program is not compiled with the
1420 2006-02-13 Robert Dewar <dewar@adacore.com>
1422 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
1423 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
1426 2006-02-13 Javier Miranda <miranda@adacore.com>
1428 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
1429 against source containing syntax errors.
1431 2006-02-13 Vincent Celier <celier@adacore.com>
1433 * prj.adb (Reset): Initialize the first element of table Namings with
1434 the standard naming data.
1436 2006-02-13 Vincent Celier <celier@adacore.com>
1438 * prj.ads (Error_Warning): New enumeration type
1440 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
1441 unknown, use the location of the project to report the error.
1442 (When_No_Sources): New global variable
1443 (Report_No_Ada_Sources): New procedure
1444 (Check): New parameter When_No_Sources. Set value of global variable
1446 (Find_Sources): Call Report_No_Ada_Sources when appropriate
1447 (Get_Sources_From_File): Ditto
1448 (Warn_If_Not_Sources): Better warning messages indicating the unit name
1451 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
1452 Call Prj.Proc.Process with parameter When_No_Sources.
1454 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
1455 Call Recursive_Check with parameter When_No_Sources.
1456 (Recursive_Check): New parameter When_No_Sources. Call itself and
1457 Prj.Nmsc.Check with parameter When_No_Sources.
1458 (Process): New parameter When_No_Sources. Call Check with parameter
1460 (Copy_Package_Declarations): New procedure to copy renamed parameters
1461 and setting the location of the declared attributes to the location
1462 of the renamed package.
1463 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
1466 2006-02-13 Vincent Celier <celier@adacore.com>
1468 * prj-makr.adb (Make): Preserve the comments from the original project
1470 When removing nodes (attributes Source_Dirs, Source_Files,
1471 Source_List_File and package Naming), save the comments and attach the
1472 saved comments to the newly created nodes.
1473 Do not add a with clause for the naming package if one already exists.
1475 2006-02-13 Javier Miranda <miranda@adacore.com>
1476 Gary Dismukes <dismukes@adacore.com>
1477 Robert Dewar <dewar@adacore.com>
1479 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
1481 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
1482 aliased entities to look for the overriden abstract interface
1484 (Is_Interface_Subprogram): Complete documentation.
1485 (Check_Dispatching_Operation): Do not generate code to register the
1486 operation in the dispatch table if the source is compiled with
1487 restriction No_Dispatching_Calls.
1488 (Override_Dispatching_Operation): Check for illegal attempt to override
1489 No_Return procedure with procedure that is not No_Return
1490 (Check_Dispatching_Call): Suppress the check for an abstract operation
1491 when the original node of an actual is a tag-indeterminate attribute
1492 call, since the attribute, which must be 'Input, can never be abstract.
1493 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
1494 call to the Input attribute (even when rewritten).
1495 (Propagate_Tag): Augment comment to indicate the possibility of a call
1496 to an Input attribute.
1498 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
1499 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
1501 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
1502 No_Wide_Characters is no longer partition-wide
1503 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
1506 2006-02-13 Douglas Rupp <rupp@adacore.com>
1508 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
1510 2006-02-13 Javier Miranda <miranda@adacore.com>
1512 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
1513 handles default-initialized components to keep separate the management
1514 of this feature but also avoid the unrequired resolution and
1515 expansion of components that do not have partially initialized
1517 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
1518 (Check_Bounds): Likewise.
1519 (Check_Length): Likewise.
1521 2006-02-13 Javier Miranda <miranda@adacore.com>
1522 Ed Schonberg <schonberg@adacore.com>
1524 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
1525 abstract interface type call analyze_and_resolve to expand the type
1526 conversion into the corresponding displacement of the
1527 reference to the base of the object.
1528 (Eval_Attribute, case Width): For systems where IEEE extended precision
1529 is supported, the maximum exponent occupies 4 decimal digits.
1530 (Accessibility_Message): Add '\' in 2-line warning message.
1531 (Resolve_Attribute): Likewise.
1532 (case Attribute_Access): Significantly revise checks
1533 for illegal access-to-subprogram Access attributes to properly enforce
1534 the rules of 3.10.2(32/2).
1535 Diagnose use of current instance with an illegal attribute.
1537 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
1539 (Enclosing_Generic_Unit): New function to return a node's innermost
1540 enclosing generic declaration node.
1541 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
1542 (Type_Access_Level): The accessibility level of anonymous acccess types
1543 associated with discriminants is that of the current instance of the
1544 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
1545 (Compile_Time_Constraint_Error): Handle case of conditional expression.
1546 (Kill_Current_Values_For_Entity): New function
1547 (Enter_Name): Change formal type to Entity_Id
1549 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
1550 Ed Schonberg <schonberg@adacore.com>
1551 Gary Dismukes <dismukes@adacore.com>
1553 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
1554 Analyze_Compilation_Unit.
1555 Detect and warn on redundant with clauses detected in a package spec
1556 and/or body when -gnatwr is used.
1557 (Analyze_Context): Analyze config pragmas before other items
1558 (Install_Context_Items): Don't analyze config pragmas here
1559 (Install_Limited_Withed_Unit): Set limited entity of package in
1560 with_clause so that cross-reference information or warning messages on
1561 unused packages can be properly generated
1562 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
1563 has Error_Posted set. Prevent infinite loops in illegal programs.
1564 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
1565 to the point of the error test requiring the current unit to be private.
1566 This ensures that private with clauses are not exempted from the basic
1567 checking for being a descendant of the same library unit parent as a
1568 withed private descendant unit.
1569 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
1570 handle private with clauses properly, as well as to account for cases
1571 where the withed unit is a public descendant of a private ancestor
1572 (in which case the current unit must be a descendant of the private
1573 ancestor's parent). The spec comments were updated accordingly. Also,
1574 the old error message in this subprogram was replaced with error
1575 messages that mirror the errors tested and reported by
1576 Check_Private_Child_Unit.
1577 Parameter and variable names improved for readability.
1578 (Install_Limited_Context_Clauses): Remove test for a withed unit being
1579 private as the precondition for calling
1580 Check_Private_Limited_Withed_Unit since that subprogram has been
1581 revised to test public units as well as private units.
1583 2006-02-13 Thomas Quinot <quinot@adacore.com>
1584 Robert Dewar <dewar@adacore.com>
1585 Ed Schonberg <schonberg@adacore.com>
1586 Javier Miranda <miranda@adacore.com>
1588 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
1589 that Scope_Stack.First = 1.
1590 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
1591 were not always properly handled previously.
1592 (Formal_Entity): Complete rewrite, to handle properly some complex case
1593 with multiple levels of parametrization by formal packages.
1594 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
1595 to the corresponding derived type declaration for proper semantics.
1597 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
1598 (Check_Component): Enforce restriction on components of
1599 unchecked_unions: a component in a variant cannot contain tasks or
1601 (Unchecked_Union): Allow nested variants and multiple discriminants, to
1603 Add pragma Ada_2005 (synonym for Ada_05)
1604 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
1605 were not always properly handled previously.
1606 Document that pragma Propagate_Exceptions has no effect
1607 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
1608 (Set_Convention_From_Pragma): Check that if a convention is
1609 specified for a dispatching operation, then it must be
1610 consistent with the existing convention for the operation.
1611 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
1612 longer required to specify an vtable-ptr component in the record. For
1613 compatibility reasons we leave the support for the previous definition.
1614 (Analyze_Pragma, case No_Return): Allow multiple arguments
1616 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
1617 non-overrideen inherited operation with a controlling result as
1618 illegal only its implicit declaration comes from the derived type
1619 declaration of its result's type.
1620 (Check_Possible_Deferred_Completion): Relocate the object definition
1621 node of the subtype indication of a deferred constant completion rather
1622 than directly analyzing it. The analysis of the generated subtype will
1623 correctly decorate the GNAT tree.
1624 (Record_Type_Declaration): Check whether this is a declaration for a
1625 limited derived record before analyzing components.
1626 (Analyze_Component_Declaration): Diagnose record types not explicitly
1627 declared limited when a component has a limited type.
1628 (Build_Derived_Record_Type): Code reorganization to check if some of
1629 the inherited subprograms of a tagged type cover interface primitives.
1630 This check was missing in case of a full-type associated with a private
1632 (Constant_Redeclaration): Check that the subtypes of the partial and the
1633 full view of a constrained deferred constant statically match.
1634 (Mentions_T): A reference to the current type in an anonymous access
1635 component declaration must be an entity name.
1636 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
1637 class_wide type to refer to full type, not to the incomplete one.
1638 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
1639 available. Required to give support to the certified run-time.
1640 (Analyze_Component_Declaration): In case of anonymous access components
1641 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
1642 (Process_Discriminants): For an access discriminant, use the
1643 discriminant specification as the associated_node_for_itype, to
1644 simplify accessibility checks.
1646 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1647 Javier Miranda <miranda@adacore.com>
1649 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
1650 abstract interpretations on an operator, remove interpretations that
1651 yield Address or a type derived from it, if one of the operands is an
1653 (Try_Object_Operation.Try_Primitive_Operation,
1654 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
1655 location when creating the new reference to a primitive or class-wide
1656 operation as a part of rewriting a subprogram call.
1657 (Try_Primitive_Operations): If context requires a function, collect all
1658 interpretations after the first match, because there may be primitive
1659 operations of the same type with the same profile and different return
1660 types. From code reading.
1661 (Try_Primitive_Operation): Use the node kind to choose the proper
1662 operation when a function and a procedure have the same parameter
1664 (Complete_Object_Operation): If formal is an access parameter and prefix
1665 is an object, rewrite as an Access reference, to match signature of
1666 primitive operation.
1667 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
1668 by an expanded name with prefix Standard, when the operands are of an
1669 anonymous access type.
1670 (Remove_Abstract_Operations): If the operation is abstract because it is
1671 inherited by a user-defined type derived from Address, remove it as
1672 well from the set of candidate interpretations of an overloaded node.
1673 (Analyze_Membership_Op): Membership test not applicable to cpp-class
1676 2006-02-13 Bob Duff <duff@adacore.com>
1678 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
1679 redundant use clauses.
1680 In particular, if the scope of two use clauses overlaps, but one is not
1681 entirely included in the other, we should not warn. This can happen
1682 with nested packages.
1683 (Analyze_Subprogram_Renaming): Protect the compiler against previously
1684 reported errors. The bug was reported when the compiler was built
1685 with assertions enabled.
1686 (Find_Type): If the node is a 'Class reference and the prefix is a
1687 synchronized type without a corresponding record, return the type
1690 2006-02-13 Javier Miranda <miranda@adacore.com>
1692 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
1693 if this is the full-declaration associated with a private declaration
1694 that implement interfaces, then the private type declaration must be
1696 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
1697 as aliased. The use of the 'access attribute is not available for such
1698 object (for this purpose the object should be explicitly marked as
1699 aliased, but being an anonymous type this is not possible).
1701 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1702 Robert Dewar <dewar@adacore.com>
1704 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
1705 compilation unit is an elaboration scope.
1706 (Add_Task_Proc): Add '\' in 2-line warning message.
1707 (Activate_All_Desirable): Deal with case of unit with'ed by parent
1709 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1710 Javier Miranda <miranda@adacore.com>
1712 * sem_type.adb (Write_Overloads): Improve display of candidate
1714 (Add_One_Interp): Do not add to the list of interpretations aliased
1715 entities corresponding with an abstract interface type that is an
1716 immediate ancestor of a tagged type; otherwise we have a dummy
1717 conflict between this entity and the aliased entity.
1718 (Disambiguate): The predefined equality on universal_access is not
1719 usable if there is a user-defined equality with the proper signature,
1720 declared in the same declarative part as the designated type.
1721 (Find_Unique_Type): The universal_access equality operator defined under
1722 AI-230 does not cover pool specific access types.
1723 (Covers): If one of the types is a generic actual subtype, check whether
1724 it matches the partial view of the other type.
1726 2006-02-13 Thomas Quinot <quinot@adacore.com>
1728 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
1729 line. This is necessary to allow In_Extended_Main_Unit to provide
1730 correct results for itypes while writing out expanded source.
1731 (Close_File): No need to update the source_index_table here since it's
1732 now done for each line.
1734 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1735 Robert Dewar <dewar@adacore.com>
1737 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
1738 preserve the source unit where the itype is declared, and prevent a
1740 (Note_Implicit_Run_Time_Call): New procedure
1741 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
1744 * sprint.ads: Document use of $ for implicit run time routine call
1746 2006-02-13 Quentin Ochem <ochem@adacore.com>
1748 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
1751 2006-02-13 Bob Duff <duff@adacore.com>
1753 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
1754 Scan_Unsigned, so we do not scan leading blanks and sign twice.
1755 Integer'Value("- 5") and Integer'Value("-+5") now correctly
1756 raise Constraint_Error.
1758 * s-vallli.adb (Scan_Long_Long_Integer): Call
1759 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
1760 do not scan leading blanks and sign twice.
1761 Integer'Value("- 5") and Integer'Value("-+5") now correctly
1762 raise Constraint_Error.
1764 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
1765 Scan_Long_Long_Unsigned): Split out most of the processing from
1766 Scan_Long_Long_Unsigned out into
1767 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
1768 This prevents scanning leading blanks and sign twice.
1769 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
1772 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
1773 out most of the processing from Scan_Unsigned out into
1774 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
1775 This prevents scanning leading blanks and sign twice.
1777 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
1778 use with Modular'Value attribute.
1779 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
1782 2006-02-13 Robert Dewar <dewar@adacore.com>
1784 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
1786 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
1788 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
1789 (PPC VxWorks): Likewise.
1790 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
1791 (forced_callee): Make non-inlinable and non-pure.
1792 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
1794 2006-02-13 Arnaud Charlet <charlet@adacore.com>
1795 Ben Brosgol <brosgol@adacore.com>
1796 Robert Dewar <dewar@adacore.com>
1798 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
1800 Document that gnatbind -M option is for cross environments only.
1801 Added description of using gnatmem to trace gnat rtl allocs and deallocs
1802 Add note on use of $ to label implicit run time calls
1803 Add documentation for -gnatyI (check mode IN)
1804 Updated chapter on compatibility with HP Ada
1806 Ran spell and corrected errors
1807 Add documentation for gnatbind -d and rework documentation of -D
1809 Add subprogram/data elimination section.
1810 Minor editing of annex A.
1811 Add section for gnatcheck.
1812 Add documentation for restriction No_Dispatching_Calls
1813 Add documentation for pragma Ada_2005
1814 Remove mention of obsolete pragma Propagate_Exceptions
1815 Document that pragma Unreferenced can appear after DO in ACCEPT
1816 Clarify Pure_Function for library level units
1817 Mention Max/Min in connection with No_Implicit_Conditionals
1818 No_Wide_Characters restriction is no longer partition-wide
1819 Add a nice example for Universal_Literal_String attribute
1820 Document that pragma No_Return can take multiple arguments
1822 * ug_words: Added entry for gnatcheck
1824 * g-ctrl_c.ads (Install_Handler): Enhance comments
1826 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
1828 * g-trasym.ads: Add documentation on how to do off line symbolic
1829 traceback computation.
1831 * s-fatgen.adb: Add comments for Unaligned_Valid
1833 * stand.ads: Fix typo in comment
1835 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1837 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
1839 2006-02-06 Roger Sayle <roger@eyesopen.com>
1841 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
1843 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1846 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
1847 implementation that calls __main.
1849 2006-01-25 Peter O'Gorman <peter@pogma.com>
1852 * Makefile.in (GCC_LINK): Remove quotes.
1853 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
1856 (powerpc-darwin): Pass -shared-libgcc when building shared library.
1858 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1861 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
1863 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1865 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
1867 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1869 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
1872 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1874 * Make-lang.in: Update dependencies
1876 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1878 * Make-lang.in: Add rule for ada/exp_sel.o
1880 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1882 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
1884 2005-12-09 Arnaud Charlet <charlet@adacore.com>
1886 * gnatvsn.ads (Library_Version): Bump to version 4.2
1887 (ASIS_Version_Number): Bumped.
1889 2005-12-09 Doug Rupp <rupp@adacore.com>
1891 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
1892 Ada bind file prefix on VMS from b$ to b__.
1893 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
1896 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
1897 Targparm.OpenVMS_On_Target.
1898 (Object_Suffix): Initialize with target object suffix.
1899 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
1901 * butil.adb: Change some Hostparm.OpenVMS checks to
1902 Targparm.OpenVMS_On_Target.
1904 * clean.adb: Change some Hostparm.OpenVMS checks to
1905 Targparm.OpenVMS_On_Target.
1906 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
1907 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
1908 Ada bind file prefix on VMS from b$ to b__.
1910 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
1911 --GCC so that Get_Target_Parameters can find system.ads.
1912 (Gnatlink): Call Get_Target_Parameters in mainline.
1913 Initialize standard packages for Targparm.
1914 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
1915 (Process_Args): Also Check for object files with target object
1917 (Make_Binder_File_Names): Create with target object extension.
1918 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
1921 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
1922 Targparm.OpenVMS_On_Target.
1923 ({declaration},Build_Library,Check_Library): Change Ada bind file
1924 prefix on VMS from b$ to b__.
1926 * osint-b.adb: Change some Hostparm.OpenVMS checks to
1927 Targparm.OpenVMS_On_Target.
1928 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
1931 * targext.c: New file.
1933 * Makefile.in: add support for vxworks653 builds
1934 (../../vxaddr2line): gnatlink with targext.o.
1935 (TOOLS_LIBS): Move targext.o to precede libgnat.
1936 (init.o, initialize.o): Minor clean up in dependencies.
1937 (GNATLINK_OBJS): Add targparm.o, snames.o
1938 Add rules fo building targext.o and linking it explicitly with all
1940 Also add targext.o to gnatlib.
1942 * Make-lang.in: Add rules for building targext.o and linking it in
1943 with gnat1 and gnatbind.
1944 Add entry for exp_sel.o.
1946 * osint.adb Change some Hostparm.OpenVMS checks to
1947 Targparm.OpenVMS_On_Target.
1948 (Object_File_Name): Use target object suffix.
1950 * osint.ads (Object_Suffix): Remove, no longer used.
1951 (Target_Object_Suffix): Initialize with target object suffix.
1953 * rident.ads: Add special exception to license.
1955 * targparm.adb (Get_Target_Parameters): Set the value of
1956 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
1958 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
1960 * targparm.ads: Add special exception to license.
1962 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
1964 (Copy_File): Make sure from file is closed if error on to file
1965 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
1967 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
1968 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
1970 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
1971 target object suffix.
1973 2005-12-09 Jose Ruiz <ruiz@adacore.com>
1974 Quentin Ochem <ochem@adacore.com>
1975 Florian Villoing <villoing@adacore.com>
1977 * a-taster.ads, a-taster.adb: New files.
1979 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
1980 link to the version that does nothing. This way the task termination
1981 routine is not executed twice for the environment task when finishing
1982 because of an unhandled exception.
1984 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
1985 handler because of an unhandled exception.
1987 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
1988 System.Tasking.Utilities instead of that in System.Tasking.Stages.
1990 * s-finimp.adb (initialization code): Modify the soft link for the
1991 finalization of the global list instead of Adafinal.
1993 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
1994 non-tasking version of the soft link for task termination. We do
1995 nothing since if we are using the non-tasking version it
1996 means that the task termination functionality is not used.
1997 (Null_Finalize_Global_List): Add this null version for the procedure
1998 in charge of finalizing the global list for controlled objects.
1999 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
2000 instead for handling run-time termination in a more flexible way.
2001 (Adafinal_NT): This new procedure will take care of finalizing the
2002 global list for controlled objects if needed, but no tasking
2005 * s-tarest.adb (Task_Lock): Do not try to lock again the
2006 Global_Task_Lock if we already own it. Otherwise, we get blocked in
2007 some run-time operations.
2008 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
2009 until all nested locks have been released.
2010 (Task_Wrapper): Call the fall-back task termination handler. It
2011 applies to all tasks but the environment task.
2012 (Finalize_Global_Tasks): Add the call for the task termination
2013 procedure for the environment task.
2014 (Task_Wrapper): suppress warnings around declaration of
2015 Secondary_Stack_Address.
2017 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
2018 moved to the Common_ATCB record.
2019 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
2021 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
2024 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
2025 Fall_Back_Handler, and Specific_Handler.
2027 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
2028 defined in Ada.Task_Termination, to avoid circular dependencies.
2029 (Termination_Handler): Redefine this type here, alredy defined in
2030 Ada.Task_Termination, for avoiding circular dependencies.
2031 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
2032 for storing task termination handlers. In addition,
2033 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
2034 Common_ATCB because it is used by both the regular and the restricted
2036 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
2037 Common_ATCB because it is used by both the regular and the restricted
2039 (Common_ATCB): Added a dynamic task analyzer field.
2041 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
2042 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
2043 (Task_Wrapper): Call the task termination handler. It applies to all
2044 tasks but the environment task.
2045 (Finalize_Global_Tasks): Call the task termination procedure for the
2046 environment task. The call to Finalize_Global_List is now performed
2047 using the soft links mechanism.
2048 (Task_Wrapper): added dynamic stack analysis.
2050 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
2051 potentially blocking operations has been moved from
2052 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
2053 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
2054 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
2055 this run-time check.
2057 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
2058 of task termination procedure.
2059 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
2060 link for the task termination procedure.
2062 * bindusg.adb: (Bindusg): Added documentation for -u option.
2064 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
2065 (Get_Main_C): Add handling of dynamic stack analysis.
2066 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
2068 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
2069 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
2070 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
2072 * opt.ads: Added flags used by dynamic stack measurement.
2073 (Max_Line_Length): Remove (not used anymore)
2075 * s-io.ads, s-io.adb (Standard_Error): new subprogram
2076 (Standart_Output): new subprogram
2077 (Set_Output): new subprogram
2078 (Put): now uses the value of Current_Out to know if the output has to be
2079 send to stderr or stdout.
2081 * s-stausa.ads: Complete implementation.
2083 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
2085 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
2086 list of Ada 05 files.
2087 (GNAT Library Units): Add AltiVec files.
2089 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
2090 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
2091 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
2093 2005-12-09 Nicolas Setton <setton@adacore.com>
2095 * adaint.c (__gnat_locate_regular_file): Return immediately if
2098 2005-12-09 Javier Miranda <miranda@adacore.com>
2099 Hristian Kirtchev <kirtchev@adacore.com>
2101 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
2102 to the specification because the frontend generates code that uses this
2104 (Set_Interface_Table): Add missing assertion.
2105 Update documentation describing the run-time structure.
2106 (Displace): New subprogram that displaces the pointer to the object
2107 to reference one of its secondary dispatch tables.
2108 (IW_Membership): Modified to use the new table of interfaces.
2109 (Inherit_TSD): Modified to use the new table of interfaces.
2110 (Register_Interface_Tag): Use the additional formal to fill the
2111 contents of the new table of interfaces.
2112 (Set_Interface_Table): New subprogram that stores in the TSD the
2113 pointer to the table of interfaces.
2114 (Set_Offset_To_Top): Use the additional formal to save copy of
2115 the offset value in the table of interfaces.
2116 Update structure of GNAT Primary and Secondary dispatch table diagram.
2117 Add comment section on GNAT dispatch table prologue.
2118 (Offset_To_Signature): Update the constant value of the Signature field.
2119 (Dispatch_Table): Update comment on hidden fields in the prologue.
2120 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
2121 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
2122 the type of formal parameter T to Tag, introduce additional assertions.
2123 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
2125 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
2127 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
2128 in all the calls to Expand_Interface_Thunk. Instead of referencing the
2129 record component containing the tag of the secondary dispatch table we
2130 have to use the Offset_To_Top run-time function to get this information;
2131 otherwise if the pointer to the base of the object has been displace
2132 we get a wrong value if we use the 'position attribute.
2134 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
2135 all the calls to Expand_Interface_Thunk.
2136 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
2137 interfaces; hence the call to Set_Interface_Table was clearly wrong.
2138 (Collect_All_Interfaces): Modify the internal subprogram Collect to
2139 ensure that the interfaces implemented by the ancestors are placed
2140 at the header of the generated list.
2141 (Expand_Interface_Conversion): Handle the case in which the displacement
2142 associated with the interface conversion is not statically known. In
2143 this case we generate a call to the new run-time subprogram Displace.
2144 (Make_DT): Generate and fill the new table of interfaces.
2145 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
2146 Get_Tagged_Kind and Set_Tagged_Kind.
2147 (Tagged_Kind): New function that determines the tagged kind of a type
2148 with respect to limitedness and concurrency and returns a reference to
2150 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
2151 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
2152 primary dispatch table for a type.
2153 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
2154 secondary dispatch table respectively of a tagged type.
2156 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
2157 (Expand_Interface_Conversion): New subprogram to indicate if the
2158 displacement of the type conversion is statically known.
2159 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
2161 * rtsfind.ads (RE_Offset_To_Top): New entity
2162 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
2163 accessible to users.
2164 (Re_Displace): New entity
2165 (RE_Interface_Data): New entity
2166 (RE_Set_Interface_Data): New_Entity
2167 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
2168 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
2169 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
2170 RE_TK_Tagged, RE_TK_Task.
2172 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
2173 Init_Secondary_Tags_Internal to allow its use with interface types and
2174 also to generate the code for the new additional actual required
2175 by Set_Offset_To_Top.
2176 (Build_Init_Statements): In case of components associated with abstract
2177 interface types there is no need to generate a call to its IP.
2178 (Freeze_Record_Type): Generate Select Specific Data tables only for
2180 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
2181 the bodies and specifications of the predefined primitive operations
2182 dealing with dispatching selects and abort, 'Callable, 'Terminated only
2183 for concurrent types.
2185 * exp_sel.ads, exp_sel.adb: New files.
2187 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
2188 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
2189 properly protected objects and attach handler in the case of the
2191 Move embeded package Select_Expansion_Utilities into a separate external
2193 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
2194 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
2195 (Build_K, Build_S_Assignment): New subprograms, part of the select
2196 expansion utilities.
2197 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
2198 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
2199 where the trigger is a dispatching procedure of a limited tagged type.
2201 2005-12-09 Olivier Hainque <hainque@adacore.com>
2203 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
2204 pointer initialization values. Make a SAVE_EXPR instead. Add comments
2205 about the use and expansion of SAVE_EXPRs in the various possible
2206 renaming handling cases.
2207 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
2208 abusing DECL_FCONTEXT.
2210 2005-12-09 Matthew Heaney <heaney@adacore.com>
2212 * a-convec.adb (Merge): Added assertions to check whether vector params
2215 * a-coinve.adb (Merge): Added assertions to check whether vector params
2218 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
2220 (Cursor'Read): raises PE
2222 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
2223 to its default value.
2225 * a-cihama.adb: Manually check whether cursor's key and elem are
2228 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
2229 (Merge): Assert that target and source lists are in order
2230 (Swap): Declare non-const temporaries, to pass to Splice
2232 * a-cdlili.ads: (Splice): Changed param name and param mode
2234 * a-cdlili.adb: (Splice): Changed param name and param mode
2235 (Merge): Assert that target and source lists are in order
2236 (Swap): Declare non-const temporaries, to pass to Splice
2238 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
2239 (Write): declare Stream param as not null
2241 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
2242 an exception message.
2244 2005-12-09 Thomas Quinot <quinot@adacore.com>
2245 Robert Dewar <dewar@adacore.com>
2247 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
2248 which is the absolute maximum length we can support.
2250 * frontend.adb: For the processing of configuration pragma files,
2251 remove references to Opt.Max_Line_Length, which is not checked anymore.
2253 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
2256 * scn.adb, scng.adb:
2257 Always check line length against the absolute supported maximum,
2258 Hostparm.Max_Line_Length.
2260 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
2261 value for the maximum line length is Max_Line_Length (not
2262 Column_Number'Last).
2263 Minor error msg update
2264 (Set_Style_Check_Options): New interface returning error msg
2265 Minor code reorganization (processing for 'M' was out of alpha order)
2267 * switch-c.adb: New interface for Set_Style_Check_Options
2269 * stylesw.ads (Set_Style_Check_Options): New interface returning error
2272 2005-12-09 Javier Miranda <miranda@adacore.com>
2274 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
2275 with IP subprogram were only supported if there were limited types.
2277 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
2278 records with IP subprogram were only supported if there were limited
2281 2005-12-09 Olivier Hainque <hainque@adacore.com>
2282 Eric Botcazou <ebotcazou@adacore.com>
2284 * trans.c (tree_transform, emit_check): Adjust calls to
2285 build_call_raise, passing the now expected GNAT_NODE argument.
2287 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
2288 source line information than what the current global locus indicates
2291 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
2292 field has overflowed.
2293 (build_call_raise): Add a GNAT_NODE argument to convey better source
2294 line information than what the current global locus indicates when
2296 (build_component_ref): Adjust call to build_call_raise.
2298 2005-12-09 Pascal Obry <obry@adacore.com>
2300 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
2301 the iterator is quitting iteration on parent directory.
2303 2005-12-09 Javier Miranda <miranda@adacore.com>
2305 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
2306 and the assignment to a class-wide object, before the assignment we
2307 generate a run-time check to ensure that the tag of the Target is
2308 covered by the tag of the source.
2310 2005-12-09 Robert Dewar <dewar@adacore.com>
2312 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
2313 parameter in call to Image_Wide_Character.
2315 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
2316 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
2317 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
2318 annoying FFFE/FFFF inconsistency.
2320 2005-12-09 Robert Dewar <dewar@adacore.com>
2321 Javier Miranda <miranda@adacore.com>
2322 Ed Schonberg <schonberg@adacore.com>
2324 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
2326 (Find_Interface): New subprogram that given a tagged type and one of its
2327 component associated with the secondary table of an abstract interface
2328 type, return the entity associated with such abstract interface type.
2329 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
2330 base type to create anonymous subtype, because entity may be a locally
2331 declared subtype or generic actual.
2332 (Find_Interface): New subprogram that given a tagged type and one of its
2333 component associated with the secondary table of an abstract interface
2334 type, return the entity associated with such abstract interface type.
2336 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
2337 conversion cannot be handled at compile time. In this case we pass this
2338 information to the expander to generate the appropriate code.
2340 2005-12-09 Robert Dewar <dewar@adacore.com>
2341 Ed Schonberg <schonberg@adacore.com>
2342 Gary Dismukes <dismukes@adacore.com>
2343 Javier Miranda <miranda@adacore.com>
2344 Hristian Kirtchev <kirtchev@adacore.com>
2346 * einfo.adb (Itype_Printed): New flag
2347 (Is_Limited_Type): Derived types do not inherit limitedness from
2348 interface progenitors.
2349 (Is_Return_By_Reference_Type): Predicate does not apply to limited
2352 * einfo.ads (Itype_Printed): New flag
2353 Move Is_Wrapper_Package to proper section
2354 Add missing Inline for Is_Volatile
2356 * output.ads, output.adb (Write_Erase_Char): New procedure
2357 (Save/Restore_Output_Buffer): New procedures
2358 (Save/Restore_Output_Buffer): New procedures
2360 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
2361 Add missing support for anonymous access type
2362 (Write_Id): Insert calls to Write_Itype
2363 (Write_Itype): New procedure to output itypes
2365 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
2366 use of "limited" in declaration.
2368 * sinfo.ads, sinfo.adb:
2369 Formal derived types can carry an explicit "limited" indication.
2371 * sem_ch3.adb: Add with and use of Targparm.
2372 (Create_Component): If Frontend_Layout_On_Target is True and the
2373 copied component does not have a known static Esize, then reset
2374 the size and positional fields of the new component.
2375 (Analyze_Component_Declaration): A limited component is
2376 legal within a protected type that implements an interface.
2377 (Collect_Interfaces): Do not add to the list the interfaces that
2378 are implemented by the ancestors.
2379 (Derived_Type_Declaration): If the parent of the full-view is an
2380 interface perform a transformation of the tree to ensure that it has
2381 the same parent than the partial-view. This simplifies the job of the
2382 expander in order to generate the correct object layout, and it is
2383 needed because the list of interfaces of the full-view can be given in
2385 (Process_Full_View): The parent of the full-view does not need to be
2386 a descendant of the parent of the partial view if both parents are
2388 (Analyze_Private_Extension_Declaration): If declaration has an explicit
2389 "limited" the parent must be a limited type.
2390 (Build_Derived_Record_Type): A derived type that is explicitly limited
2391 must have limited ancestor and progenitors.
2392 (Build_Derived_Type): Ditto.
2393 (Process_Full_View): Verify that explicit uses of "limited" in partial
2394 and full declarations are consistent.
2395 (Find_Ancestor_Interface): Remove function.
2396 (Collect_Implemented_Interfaces): New procedure used to gather all
2397 implemented interfaces by a type.
2398 (Contain_Interface): New function used to check whether an interface is
2400 (Find_Hidden_Interface): New function used to determine whether two
2401 lists of interfaces constitute a set equality. If not, the first
2402 differing interface is returned.
2403 (Process_Full_View): Improve the check for the "no hidden interface"
2404 rule as defined by AI-396.
2406 2005-12-09 Robert Dewar <dewar@adacore.com>
2408 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
2409 types, not on record subtypes.
2410 (Freeze_Entity): Code cleanup. Add barrier to the loop
2411 that generates the references for primitive operations. This allows to
2412 remove an unnecessary exception handler.
2413 Code reformatting and comment clean ups.
2415 2005-12-09 Vincent Celier <celier@adacore.com>
2417 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
2418 If GNAT CHECK is called with a project file, but with no
2419 source on the command line, call gnatcheck with all the compilable
2420 sources of the project.
2421 Take into account the new command Check, for gnatcheck. Treat as for
2422 other ASIS tools: take into account project, specific package Check and
2424 For ASIS tools, add the switches in package Compiler for
2425 the invocation of the compiler.
2427 * prj-attr.adb: Add package Check and its attributes
2429 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
2431 * vms_conv.adb (Initialize): Change Params of command Check to
2433 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
2434 Add data for new command Check
2436 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
2438 Add qualifiers for Check command options
2439 (Command_Type): New command Check
2441 2005-12-09 Thomas Quinot <quinot@adacore.com>
2443 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
2444 command line switch overruns the output buffer.
2446 2005-12-09 Robert Dewar <dewar@adacore.com>
2448 * sem_prag.adb: Processing for new pragma Complete_Representation
2449 (Analyze_Pragma, case Debug): Implement two argument form.
2451 * par-prag.adb: Entry for new pragma Complete_Representation
2452 (Prag, case Debug): Recognize two argument form of pragma Debug
2453 New interface for Set_Style_Check_Options.
2455 * sem_ch13.adb: Implement new pragma Complete_Representation.
2457 * snames.adb, snames.ads, snames.h: Entry for new pragma
2458 Complete_Representation.
2460 2005-12-09 Gary Dismukes <dismukes@adacore.com>
2462 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
2463 available user-specified stream attributes on limited parameters to
2464 also test the type directly rather than only its underlying type (for
2465 Ada 95) and, in the case of Ada 2005, to check that the user-specified
2466 attributes are visible at the point of the subprogram declaration.
2467 For Ada 2005, the error message is modified to indicate that the
2468 type's stream attributes must be visible (again, only for -gnat05).
2470 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2472 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
2473 anonymous access types.
2475 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
2476 matching of anonymous access types and anonymous access to subprogram
2477 types. 'R'M 4.9.1 (2/2).
2479 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2481 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
2482 rule prematurely when operands are universal, remaining ambiguities
2483 will be removed during resolution.
2486 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
2487 that are Ada 2005 functions.
2488 (Has_Abstract_Interpretation): Subsidiary to
2489 Remove_Conversions, to remove ambiguities caused by abstract operations
2490 on numeric types when operands are universal.
2492 2005-12-09 Robert Dewar <dewar@adacore.com>
2494 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
2495 for case where spec is categorized.
2497 2005-12-09 Javier Miranda <miranda@adacore.com>
2499 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
2500 types use the corresponding record type. This was not needed before
2501 the implementation of Ada 2005 synchronized types because
2502 concurrent types were never tagged types in Ada 95.
2504 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2506 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
2507 first subtype of the type of the expression to verify that it is a
2510 2005-12-09 Robert Dewar <dewar@adacore.com>
2512 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
2515 2005-12-09 Quentin Ochem <ochem@adacore.com>
2516 Robert Dewar <dewar@adacore.com>
2517 Ed Falis <falis@adacore.com>
2518 Florian Villoing <villoing@adacore.com>
2519 Thomas Quinot <quinot@adacore.com>
2520 Arnaud Charlet <charlet@adacore.com>
2522 * gnat_ugn.texi: Created section "Stack Related Tools"
2523 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
2524 "Stack Related Tools"
2525 Added subsection "Static Stack Usage Analysis"
2526 Added subsection "Dynamic Stack Usage Analysis"
2527 Include documentation of itypes in sprint listing (-gnatG)
2528 Documented gnatbind -D switch (default sec stack size for fixed sec
2530 Added Interrupt_State and Persistent_BSS to list of configuration
2532 Add missing doc for maximum value of nnn in -gnatyMnnn
2534 * gnat_rm.texi: Document the AltiVec binding.
2535 Add documentation for pragma Complete_Representation
2536 Shortened an overly long line (> 79 chars)
2537 Clarify documentation of unchecked conversion in implementation
2539 Document two argument form of pragma Debug
2541 * types.ads (Column_Number): Update documentation.
2543 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
2544 library level Finalize_Storage_Only objects (these are not attached to
2545 any finalization list).
2547 * system-mingw.ads: (Underlying_Priorities): Update comment.
2549 2005-12-09 Robert Dewar <dewar@adacore.com>
2551 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
2552 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
2553 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
2554 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
2555 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
2556 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
2557 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
2558 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
2561 2005-12-09 Robert Dewar <dewar@adacore.com>
2563 * s-vaflop-vms-alpha.adb: (Ne_F): New function
2564 (Ne_G): New function
2566 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
2568 (Rewrite_Comparison): Handle case where operation is not a comparison
2569 and ignore, and also handle type conversion case.
2571 2005-12-09 Thomas Quinot <quinot@adacore.com>
2573 * exp_aggr.ads: Fix typo in comment.
2574 ???-mark Convert_Aggr_In_Assignment as needing documentation.
2576 2005-12-09 Gary Dismukes <dismukes@adacore.com>
2578 * layout.adb: Replace various uses of byte by storage unit throughout.
2579 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
2580 static size, convert to storage units before returning, to conform to
2583 2005-12-09 Matthew Gingell <gingell@adacore.com>
2585 * g-exctra.ads: Fix typo in comment.
2587 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2589 * utils.c: Minor reformatting.
2591 2005-12-09 Robert Dewar <dewar@adacore.com>
2594 Further comment fixes to make the status of the default file clear
2596 * s-bitops.adb: Clarify comment for Bits_Array
2598 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2600 * Make-lang.in (ada.install-normal): Remove.
2602 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2604 * Make-lang.in: Remove all dependencies on s-gtype.
2606 2005-12-05 Richard Guenther <rguenther@suse.de>
2608 * utils.c (convert): Use fold_convert where appropriate.
2610 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
2612 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
2615 2005-12-02 Richard Guenther <rguenther@suse.de>
2617 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
2619 2005-12-01 Roger Sayle <roger@eyesopen.com>
2621 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
2624 2005-11-23 Laurent GUERBY <laurent@guerby.net>
2626 * mlib-prj.adb (Build_Library): Initialize Delete.
2628 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
2630 * socket.c: Add extern int h_errno for rtems since networking header
2631 files are not available at this point in a tool bootstrap. Newlib
2632 only has basic C library header files.
2634 2005-11-19 Richard Guenther <rguenther@suse.de>
2635 Roger Sayle <roger@eyesopen.com>
2638 * misc.c (internal_error_function): Don't use vsprintf to format
2639 the error message text, instead use pp_format_text and the new
2640 pretty printer APIs. This allows handling of %qs, %w, etc.
2642 2005-11-18 Laurent GUERBY <laurent@guerby.net>
2645 * Makefile.in: Use s-auxdec-empty for RTEMS.
2647 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2650 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
2651 a temporary if taking the address of something that is neither
2652 reference, declaration, or constant, since the gimplifier
2653 can't handle that case.
2655 2005-11-17 Laurent GUERBY <laurent@guerby.net>
2658 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
2660 2005-11-16 Richard Guenther <rguenther@suse.de>
2662 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
2664 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
2667 * raise-gcc.c: Add missing stdarg.h include.
2669 2005-11-16 Richard Guenther <rguenther@suse.de>
2671 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
2672 (ada/misc.o): Likewise.
2674 2005-11-14 Thomas Quinot <quinot@adacore.com>
2676 * g-soccon.ads: Minor reformatting. Update comments.
2678 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
2679 gain visibility on the declaration of struct timeval.
2681 * g-soccon-freebsd.ads,
2682 g-soccon-darwin.ads,
2687 g-soccon-solaris.ads,
2690 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
2692 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
2693 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
2694 g-soccon-linux-x86.ads: New files.
2696 * g-socthi-mingw.adb:
2697 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
2699 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
2700 (time_t, suseconds_t): New types constructed to match the tv_sec
2701 and tv_usec fields of C struct timeval.
2702 (Timeval): Construct structure in terms of the new types.
2703 (Host_Errno): New function (imported from socket.c), returns last hosts
2706 * g-socthi-vxworks.adb: Add error handling circuitry.
2708 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
2709 components of struct timeval.
2710 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
2711 (Check_Selector): In error conditions, clear internal socket sets to
2712 avoid a memory leak.
2713 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
2714 Send_Timeout, Receive_Timeout.
2716 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
2717 the tv_sec and tv_usec fields of C struct timeval.
2718 (Timeval): Construct structure in terms of the new types.
2719 (Host_Errno): New function (imported from socket.c), returns last hosts
2722 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
2723 hosts database last error code.
2725 * gen-soccon.c: Complete value expansion should not be performed on
2726 TARGET, as it has the form of a math expression, and some components
2727 may be platform-defined macros.
2728 For VxWorks, generate the OK and ERROR values.
2729 New constants giving the sizes of the components of C struct timeval.
2731 2005-11-14 Robert Dewar <dewar@adacore.com>
2732 Ed Schonberg <schonberg@adacore.com>
2736 * types.ads: Include All_Checks in Suppress_Array
2738 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
2739 not(a=b), since we no longer do this rewriting, and hence it is not
2741 (Elaboration_Checks_Suppressed): Add special casing to
2742 deal with different cases of static and dynamic elaboration checks (all
2743 checks does not count in the first case, but does in the second).
2744 (Expr_Known_Valid): Do not assume that the result of any arbitrary
2745 function call is valid, since this is not the case.
2746 (Ensure_Valid): Do not apply validity check to a real literal
2747 in a universal or fixed context
2749 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
2750 elementary types using the operator in standard. It is cleaner not to
2751 modify the programmers intent, especially in the case of floating-point.
2752 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
2753 it did not matter because we always rewrote a/=b to not(a=b).
2754 (Expand_Allocator_Expression): For an allocator expression whose nominal
2755 subtype is an unconstrained packed type, convert the expression to its
2756 actual constrained subtype.
2757 Implement warning for <= or >= where < or > not possible
2758 Fix to Vax_Float tests (too early in many routines, causing premature
2759 Vax_Float expansions.
2761 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
2762 to be used with packages and generic packages as well as with
2764 (Suppress): Set All_Checks, but not Elaboration_Check, for case
2765 of pragma Suppress (All_Checks)
2766 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
2767 a string literal for precise control over warnings.
2768 Avoid raise of pragma in case of unrecognized pragma and just return
2771 * sem_prag.ads: Minor reformatting
2773 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
2774 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
2775 Switch. Do not handle any exception.
2776 Include -gnatwx as part of -gnatg (warn on redundant parens)
2777 Allow optional = after -gnatm
2778 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
2779 longer sets Elaboration_Checks.
2780 Code to set warning mode moved to Sem_Warn
2781 so that it can be shared by pragma processing.
2783 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
2786 * s-taprop-solaris.adb:
2787 Change some <= to =, to avoid new warning
2789 * a-exexda.adb, prj-proc.adb:
2790 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
2791 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
2793 2005-11-14 Robert Dewar <dewar@adacore.com>
2795 * exp_vfpt.adb: Handle /= case
2796 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
2797 so that we do not get duplicate scaling for fixed point conversions.
2799 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
2801 2005-11-14 Matthew Gingell <gingell@adacore.com>
2803 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
2804 Increase default priority on Lynx from 15 to 17, and meet the Ada
2805 requirement that Default_Priority be ((Priority'First +
2806 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
2808 2005-11-14 Vincent Celier <celier@adacore.com>
2810 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
2811 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
2812 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
2813 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
2814 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
2815 mlib-tgt-lynxos.adb (DLL_Prefix): New function
2817 2005-11-14 Doug Rupp <rupp@adacore.com>
2819 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
2822 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2824 * s-traces-default.adb, s-trafor-default.ads,
2825 s-tratas-default.adb: Fix compilation errors.
2827 2005-11-14 Jose Ruiz <ruiz@adacore.com>
2829 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
2830 raising the exception so the memory used is freed.
2832 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2834 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
2835 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
2836 (convert_address): Update comments and list of platforms using this.
2838 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
2841 2005-11-14 Pascal Obry <obry@adacore.com>
2842 Vincent Celier <celier@adacore.com>
2844 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
2847 * memroot.adb: Remove redundant with/use clause on
2848 System.Storage_Elements.
2850 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2852 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
2853 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
2854 related code to a-exexpr.adb
2855 (Save_Occurrence_And_Private): Move GCC EH related code to
2857 (Raise_Current_Excep): Add new variable Id with pragma
2858 volatile, to ensure that the variable lives on stack.
2860 * a-exexpr-gcc.adb, raise-gcc.c: New file.
2862 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
2864 Move GCC EH related code to a-exexpr-gcc.adb
2866 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
2868 Split the Linux version of g-soccon into separate variants for 32 and 64
2870 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
2871 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
2872 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
2873 of host variable $(RANLIB_FLAGS).
2874 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
2875 Code clean up: remove unused/obsolete targets.
2876 (EH_MECHANISM): New variable introduced to differenciate between the
2877 two EH mechanisms statically.
2878 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
2879 (LIBGNAT_OBJS): Add raise-gcc.o
2880 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
2881 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
2882 supports VxWorks 6 RTPs.
2883 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
2884 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
2886 * raise.c: Move all GCC EH-related routines to raise-gcc.c
2888 2005-11-14 Jose Ruiz <ruiz@adacore.com>
2890 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
2891 deferral level, when abort is not allowed, to a later stage (the
2893 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
2894 it will not get changed by the generated code. It was previously done
2897 2005-11-14 Thomas Quinot <quinot@adacore.com>
2898 Olivier Hainque <hainque@adacore.com>
2899 Eric Botcazou <ebotcazou@adacore.com>
2902 Factor common code to build a storage type for an unconstrained object
2903 from a fat or thin pointer type and a constrained object type.
2904 (annotate_value): Handle BIT_AND_EXPR.
2905 (annotate_rep): Don't restrict the back annotation of inherited
2906 components to the type_annotate_only case.
2907 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
2908 we are not defining the type.
2909 <E_Record_Type>: Likewise.
2910 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
2911 to get advantage of the new maybe_stabilize_reference interface, to
2912 ensure that what we reference is indeed stabilized instead of relying
2913 on assumptions on what the stabilizer does.
2914 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
2915 type imported through a limited_with clause, use its non-limited view.
2916 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
2918 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
2919 of #if sections + explicit comparisons of convention identifiers.
2920 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
2921 before early-returning for certain types when code generation is
2923 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
2924 nullification of gnu_expr we do for objects with address clause and
2925 that we are not defining.
2926 (elaborate_expression_1): Do not create constants when creating
2927 variables needed by the debug info: the dwarf2 writer considers that
2928 CONST_DECLs is used only to represent enumeration constants, and emits
2930 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
2931 object with an address clause into an indirect reference, drop the
2932 initializing expression.
2934 (STACK_CHECK_BUILTIN): Delete.
2935 (STACK_CHECK_PROBE_INTERVAL): Likewise.
2936 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
2937 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
2938 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
2939 corresponding to the renamed object as ignored for debugging purposes.
2941 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
2942 related): For a prefix that is a dereference of a fat or thin pointer,
2943 if there is an actual subtype provided by the front-end, use that
2944 subtype to build an actual type with bounds template.
2945 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
2946 is provided by the front-end, use that subtype to compute the size of
2947 the deallocated object.
2948 (gnat_to_gnu): When adding a statement into an elaboration procedure,
2949 check for a potential violation of a No_Elaboration_Code restriction.
2950 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
2951 with extra arguments to control whether to recurse through non-values
2952 and to let the caller know if the stabilization has succeeded.
2953 (gnat_stabilize_reference): Now a simple wrapper around
2954 maybe_stabilize, for common uses without restriction on lvalues and
2955 without need to check for the success indication.
2956 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
2957 pass false instead of 0 as the FORCE argument which is a bool.
2958 (Identifier_to_gnu): Remove checks ensuring that an renamed object
2959 attached to a renaming pointer has been properly stabilized, as no such
2960 object is attached otherwise.
2961 (call_to_gnu): Invoke create_var_decl to create the temporary when the
2962 function uses the "target pointer" return mechanism.
2963 Reinstate conversion of the actual to the type of the formal
2964 parameter before any other specific treatment based on the passing
2965 mechanism. This turns out to be necessary in order for PLACEHOLDER
2966 substitution to work properly when the latter type is unconstrained.
2968 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
2970 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
2971 with extra arguments to control whether to recurse through non-values
2972 and to let the caller know if the stabilization has succeeded.
2974 * utils2.c (gnat_build_constructor): Only sort the fields for possible
2975 static output of record constructor if all the components are constant.
2976 (gnat_build_constructor): For a record type, sort the list of field
2977 initializers in increasing bit position order.
2978 Factor common code to build a storage type for an unconstrained object
2979 from a fat or thin pointer type and a constrained object type.
2980 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
2981 types variants, and process special cases of VIEW_CONVERT expressions
2982 as their NOP_EXPR counterpart to ensure we get to the
2983 CORRESPONDING_VARs associated with CONST_DECls.
2984 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
2985 on the right-hand side.
2987 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
2989 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
2990 are converting back to its original type.
2991 (convert) <JM input>: Fallthrough regular conversion code instead of
2992 extracting the object if converting to a type variant.
2993 (create_var_decl): When a variable has an initializer requiring code
2994 generation and we are at the top level, check for a potential violation
2995 of a No_Elaboration_Code restriction.
2996 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
2997 SIZE and SIZE_UNIT which we need for later back-annotations.
2998 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
2999 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
3000 is an unchecked union.
3001 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
3002 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
3003 main variant, just replace the VIEW_CONVERT_EXPR.
3004 <UNION_TYPE>: Revert 2005-03-02 change.
3006 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
3008 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
3010 2005-11-14 Matthew Heaney <heaney@adacore.com>
3012 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
3013 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
3014 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
3015 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
3016 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
3017 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
3018 Compiles against the spec for ordered maps described in sections
3019 A.18.6 of the most recent (August 2005) AI-302 draft.
3021 2005-11-14 Olivier Hainque <hainque@adacore.com>
3023 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
3024 to ensure bias adjustments take place when need be and to prevent
3025 occurrences of intermediate overflows.
3027 2005-11-14 Matthew Gingell <gingell@adacore.com>
3028 Olivier Hainque <hainque@adacore.com>
3030 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
3033 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
3034 tracebacks on ia64 HP-UX and provide explanatory comment.
3035 Enable backtraces on ia64 GNU/Linux.
3036 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
3037 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
3039 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
3040 Javier Miranda <miranda@adacore.com>
3042 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
3043 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
3044 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
3045 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
3047 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
3048 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
3051 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
3052 subprogram that generates the external name associated with a
3053 secondary dispatch table.
3054 (Get_Secondary_DT_External_Name): New subprogram that generates the
3055 external name associated with a secondary dispatch table.
3057 2005-11-14 Emmanuel Briot <briot@adacore.com>
3059 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
3060 line in the ALI file to include both an instantiation reference, and a
3063 2005-11-14 Vincent Celier <celier@adacore.com>
3065 * clean.adb (Check_Project): Look for Ada code in extending project,
3066 even if Ada is not specified as a language.
3067 Use new function DLL_Prefix for DLL_Name
3068 (Clean_Interface_Copy_Directory): New procedure
3069 (Clean_Library_Directory): New procedure
3070 (Clean_Directory): Remove procedure, no longer used
3071 (Clean_Project): Do not delete any file in an externally built project
3073 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
3074 directory of an extending project, even when there are no Ada source
3076 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
3077 (Set_Ada_Paths.Add.Recursive_Add): Ditto
3079 * mlib-prj.adb (Check_Library): For all library projects, get the
3080 library file timestamp.
3081 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
3082 (Build_Library): Use new function DLL_Prefix for the DLL_Name
3083 (Clean): Remove procedure, no longer used
3084 (Ultimate_Extension_Of): New function
3085 (Build_Library): When cleaning the library directory, only remove an
3086 existing library file and any ALI file of a source of the project.
3087 When cleaning the interface copy directory, remove any source that
3088 could be a source of the project.
3090 * prj.ads, prj.adb (Project_Empty): Add values of new components
3091 Library_TS and All_Imported_Projects.
3092 (Project_Empty): Add values for new components of Project_Data:
3093 Library_ALI_Dir and Display_Library_ALI_Dir
3095 * prj-attr.adb: New project level attribute name Library_ALI_Dir
3097 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
3098 attribute Library_ALI_Dir.
3099 (Check_Library_Attributes): The library directory cannot be the same as
3100 any source directory of the project tree.
3101 (Check_Stand_Alone_Library): The interface copy directory cannot be
3102 the same as any source directory of the project tree.
3104 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
3105 all temporary files.
3107 2005-11-14 Robert Dewar <dewar@adacore.com>
3108 Ed Schonberg <schonberg@adacore.com>
3110 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
3111 (Check_Elab_Call): A call within a protected body is never an
3112 elaboration call, and does not require checking.
3113 (Same_Elaboration_Scope): Take into account protected types for both
3115 (Activate_Elaborate_All_Desirable): New procedure
3117 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
3120 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
3121 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
3123 * lib-writ.ads, lib-writ.adb:
3124 Implement new AD/ED for Elaborate_All/Elaborate desirable
3125 Use new Elaborate_All_Desirable flag in N_With_Clause node
3127 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
3128 N_Free_Statement nodes.
3129 Define new class N_Subprogram_Instantiation
3130 Add Elaborate_Desirable flag to N_With_Clause node
3131 Add N_Delay_Statement (covering two kinds of delay)
3133 * debug.adb: Introduce d.f flag for compiler
3134 Add -da switch for binder
3136 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3137 Cyrille Comar <comar@adacore.com>
3139 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
3140 for task component, in the case of a limited aggregate. The enclosed
3141 object declaration will create it earlier. Otherwise, in the case of a
3142 nested aggregate, the object may appear in the wrong scope.
3143 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
3144 (Gen_Assign): If the component being assigned is an array type and the
3145 expression is itself an aggregate, wrap the assignment in a block to
3146 force finalization actions on the temporary created for each row of the
3148 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
3149 structures are initialized after all discriminants are set so that
3150 they can be accessed even when their offset is dynamic.
3152 2005-11-14 Robert Dewar <dewar@adacore.com>
3153 Hristian Kirtchev <kirtchev@adacore.com>
3155 * sem_attr.adb: Implement Machine_Rounding attribute
3156 (Analyze_Access_Attribute): The access attribute may appear within an
3157 aggregate that has been expanded into a loop.
3158 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
3159 'Terminated whenever the prefix is of a task interface class-wide type.
3160 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
3161 the prefix is of a task interface class-wide type.
3163 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
3166 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
3167 Remove pragma Inline for [Unaligned_]Valid.
3168 Add comments that Valid routines do not work for Vax_Float
3170 * exp_attr.adb: Implement Machine_Rounding attribute
3172 * snames.h: Add entry for Machine_Rounding attribute
3174 2005-11-14 Javier Miranda <miranda@adacore.com>
3175 Robert Dewar <dewar@adacore.com>
3176 Hristian Kirtchev <kirtchev@adacore.com>
3178 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
3179 and related): For a prefix that is an explicit dereference of an
3180 access to unconstrained packed array type, annotate the dereference
3181 with an actual subtype so GIGI can make a correct size computation.
3182 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
3183 'Unrestricted_Access, if the designated type is an interface we
3184 add a type conversion to force the displacement of the pointer
3185 to the secondary dispatch table.
3186 Use Universal_Real instead of Long_Long_Float when we need a high
3187 precision float type for the generated code (prevents gratuitous
3188 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
3189 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
3190 'Terminated for task interface class-wide objects. Generate a call to
3191 the predefined dispatching routine used to retrieve the _task_id from
3192 a task corresponding record.
3193 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
3195 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
3196 (Check_Dispatching_Operation): Protect the frontend againts
3197 previously detected errors.
3199 * Makefile.rtl: Add new instantiations of system.fat_gen
3201 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
3202 Change name of instantiated package for better consistency
3203 with newly added system.fat_gen instantiations.
3205 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
3206 s-fvagfl.ads: New files.
3208 2005-11-14 Cyrille Comar <comar@adacore.com>
3209 Thomas Quinot <quinot@adacore.com>
3211 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
3212 assignment of a value of a tagged type that has been rewritten to a
3213 block statement, it is known by construction that no checks are
3214 necessary for the statements within the block: analyze it with checks
3216 (Expand_N_If_Statement): When killing a dead then-branch in an
3217 if-statement that has elsif_parts, recompute the Current_Value node
3218 for any entity whose value is known from the condition of the first
3220 (Expand_N_Return_Statement): When returning a mutable record, convert
3221 the return value into its actual subtype in order to help the backend
3222 to return the actual size instead of the maximum. This is another
3223 aftermath of not returning mutable records on the sec-stack anymore.
3225 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
3226 handling of error msg for suspicious reverse range iteration.
3227 (Check_Possible_Current_Value_Condition): Move declaration from body to
3228 spec, to allow this subprogram to be called from exp_ch5.
3230 2005-11-14 Thomas Quinot <quinot@adacore.com>
3232 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
3233 generate a set of nested array aggregates instead of a single flat
3234 aggregate for multi-dimensional arrays.
3236 2005-11-14 Pascal Obry <obry@adacore.com>
3238 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
3239 by spawnve is a process handle, no need to convert. Add a parameter
3240 close to control wether the process handle must be closed.
3241 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
3242 a process handle, not need to convert.
3243 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
3245 * g-expect.adb: (Kill): Document the new close parameter.
3246 (Close): Do not release the process handle in the kill there as
3247 waitpid() is using it.
3248 (Send_Signal): Release the process handle.
3250 2005-11-14 Robert Dewar <dewar@adacore.com>
3252 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
3253 need a high precision float type for the generated code (prevents
3254 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
3257 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
3258 need a high precision float type for the generated code (prevents
3259 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
3261 (Expand_Width_Attribute): In configurable run-time, the attribute is not
3262 allowed on non-static enumeration subtypes. Force a load error to emit
3263 the correct diagnostic.
3265 2005-11-14 Thomas Quinot <quinot@adacore.com>
3266 Robert Dewar <dewar@adacore.com>
3267 Ed Schonberg <schonberg@adacore.com>
3269 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
3270 subtype to compute the size of the designated object at run-time,
3271 create such a subtype and store it in the Actual_Designated_Subtype
3272 attribute of the N_Free_Statement.
3273 Generate itype for classwide designated object in both cases of
3274 user-specified storage pool: specific and class-wide, not only in the
3276 Raise CE when trying to set a not null access type object to null.
3277 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
3278 an explicit loop, because freeze nodes make its position variable.
3280 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
3283 2005-11-14 Javier Miranda <miranda@adacore.com>
3285 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
3286 Build_Stream_Procedure): Add the null-excluding attribute to the first
3288 This has no semantic meaning under Ada95 mode but it is a
3289 requirement under Ada05 mode.
3291 * par-ch3.adb (P_Access_Definition): Addition of warning message if
3292 the null exclusion is used under Ada95 mode
3293 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
3294 (P_Access_Definition): Remove assertion that forbids the use of
3295 the null-exclusion feature in Ada95.
3297 2005-11-14 Robert Dewar <dewar@adacore.com>
3299 * impunit.adb: Exclude container helper units not intended for use by
3302 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3304 * freeze.adb (Freeze_Entity): For an access formal that is an access
3305 to subprogram, freeze the anonymous subprogram type at the same time,
3306 to prevent later freezing in the wrong scope, such as the enclosing
3308 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
3309 subprogram whenever available.
3311 2005-11-14 Arnaud Charlet <charlet@adacore.com>
3314 * gnatvsn.ads (Library_Version): Bump to 4.1
3316 2005-11-14 Robert Dewar <dewar@adacore.com>
3318 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
3319 Storage_Offset to avoid wrap around causing invalid results.
3321 2005-11-14 Pascal Obry <obry@adacore.com>
3323 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
3325 (Scan_Bind_Arg): Fail with an error message if -M option is used
3326 on a native compiler.
3328 2005-11-14 Robert Dewar <dewar@adacore.com>
3329 Vincent Celier <celier@adacore.com>
3331 * gprep.adb: Implement -C switch to scan comments
3333 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
3335 * scans.ads: Comment updates (including new use of Tok_Comment in
3338 * opt.ads: Add documentation for flags that are used by gprmake,
3339 currently and in the next version of gprmake.
3340 (Verbosity_Level): New variable
3341 Add Replace_In_Comments switch
3343 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
3345 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
3347 2005-11-14 Arnaud Charlet <charlet@adacore.com>
3349 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
3350 message, friendlier.
3352 2005-11-14 Robert Dewar <dewar@adacore.com>
3354 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
3356 2005-11-14 Doug Rupp <rupp@adacore.com>
3358 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
3360 2005-11-14 Robert Dewar <dewar@adacore.com>
3362 * interfac.ads: Change declarations of IEEE float types so that we no
3363 longer need a separate version of this package for VMS.
3365 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3367 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
3368 internal entity created for the declaration of a child subprogram body
3369 with no spec as coming from source, to generate proper cross-reference
3372 2005-11-14 Vincent Celier <celier@adacore.com>
3374 * make.adb (Compile_Sources): Change verbose message to minimum
3375 verbosity level High for "is in an Ada library", "is a read-only
3376 library" and "is an internal library",
3377 (Create_Binder_Mapping_File): Path name of ALI file for library project
3378 must include the library directory, not the object directory.
3379 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
3380 for new switches -vl, -vm and -vh.
3381 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
3382 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
3383 (Compile_Sources): Do not attempt to compile if an ALI file is missing
3384 in a project that is externally built.
3385 (Compute_All_Imported_Projects): New procedure
3386 (Gnatmake): Check if importing libraries should be regenerated because
3387 at least an imported library is more recent.
3388 (Initialize): For each project compute the list of the projects it
3389 imports directly or indirectly.
3390 (Add_Library_Search_Dir): New procedure, used in place of
3391 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
3392 put in the search paths.
3393 (Add_Source_Search_Dir): New procedure, used in place of
3394 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
3395 put in the search paths.
3396 (Mark_Directory): Resolve the absolute path the directory before marking
3399 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
3400 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
3401 Switch. Do not handle any exception.
3402 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
3403 so that the switch is recognized as valid.
3404 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
3406 2005-11-14 GNAT Script <nobody@adacore.com>
3408 * Make-lang.in: Makefile automatically updated
3410 2005-11-14 Pascal Obry <obry@adacore.com>
3412 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
3414 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
3415 In both cases the last argument was dropped.
3417 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
3419 * namet.h: (Column_Numbe): New type.
3420 (Get_Column_Number): Define to sinput__get_column_number.
3421 (Instantiation): Define to sinput__instantiation.
3422 (Get_Column_Number): Declare.
3423 (Instantiation): Likewise.
3425 2005-11-14 Robert Dewar <dewar@adacore.com>
3427 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
3428 syntax, which could cause compiler hangs.
3430 2005-11-14 Vincent Celier <celier@adacore.com>
3432 * prj-ext.adb: Take into account new environment variable
3433 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
3435 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
3436 normalize its path name, making it absolute and resolving symbolic
3437 links, and replace the original if resolved path is different.
3439 2005-11-14 Vincent Celier <celier@adacore.com>
3441 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
3442 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
3444 2005-11-14 Emmanuel Briot <briot@adacore.com>
3446 * prj-pp.adb (Print): Do not output the with statement if the
3447 associated name is empty, which happens for virtual extending projects.
3448 (Print): Preserve the "extends all" attribute when printing the project.
3450 * prj-tree.ads (String_Value_Of): Add comment about returned value for
3451 a virtual extending project.
3453 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3455 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
3456 rhs of an assignment even if the type is unconstrained, when the
3457 context is non-expanding.
3458 In an inlined body, if the context type is private,
3459 resolve with its full view, which must be a composite type.
3461 2005-11-14 Robert Dewar <dewar@adacore.com>
3462 Ed Schonberg <schonberg@adacore.com>
3464 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
3465 Do not give obsolescent warning on with of subprogram (since we
3467 (Analyze_With_Clause): Add test for obsolescent package
3468 (Install_Context_Clauses): If the unit is the body of a child unit, do
3469 not install twice the private declarations of the parents, to prevent
3470 circular lists of Use_Clauses in a parent.
3471 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
3472 compiling body of child unit.
3473 Use new class N_Subprogram_Instantiation
3474 (Expand_With_Clause): If this is a private with_clause for a child unit,
3475 appearing in the context of a package declaration, then the implicit
3476 with_clauses generated for parent units are private as well.
3477 (License_Check): Do not generate message if with'ed unit is internal
3479 2005-11-14 Gary Dismukes <dismukes@adacore.com>
3480 Ed Schonberg <schonberg@adacore.com>
3481 Thomas Quinot <quinot@adacore.com>
3483 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
3484 names are internal, because they will not have a corresponding partner
3485 in the actual package.
3486 (Analyze_Formal_Package): Move the setting of the formal package spec's
3487 Generic_Parent field so that it occurs prior to analyzing the package,
3488 to allow proper operation of Install_Parent_Private_Declarations.
3489 (Analyze_Package_Instantiation): Set the instantiated package entity's
3490 Package_Instantiation field.
3491 (Get_Package_Instantiation_Node): Move declaration to package spec.
3492 Retrieve the N_Package_Instantiation node when the Package_Instantiation
3494 (Check_Generic_Child_Unit): Within an inlined call, the only possible
3495 instantiation is Unchecked_Conversion, for which no parents are needed.
3496 (Inline_Instance_Body): Deinstall and record the use_clauses for all
3497 parent scopes of a scope being removed prior to inlining an instance
3499 (Analyze_Package_Instantiation): Do not perform front-end inlining when
3500 the current context is itself an instance within a non-instance child
3501 unit, to prevent scope stack errors.
3502 (Save_References): If the node is an aggregate that is an actual in a
3503 call, rewrite as a qualified expression to preserve some type
3504 information, to resolve possible ambiguities in the instance.
3505 (Instance_Parent_Unit): New global variable to record the ultimate
3506 parent unit associated with a generic child unit instance (associated
3507 with the existing Parent_Unit_Visible flag).
3508 (type Instance_Env): New component Instance_Parent_Unit for stacking
3509 parents recorded in the global Instance_Parent_Unit.
3510 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
3512 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
3513 it's not a top-level unit, and only do this if Instance_Parent_Unit is
3514 not already set. Replace test of Is_Child_Unit with test of parent's
3515 scope against package Standard. Add comments and a ??? comment.
3516 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
3517 on a child instance parent to test that the parent equals
3518 Instance_Parent rather than simply checking that the unit is not a
3520 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
3521 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
3522 a formal interface are ancestors of the corresponding actual.
3523 (Validate_Formal_Interface_Type): Additional legality checks.
3524 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
3525 interface types with ancestors.
3526 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
3527 to diagnose attempts to use generic within its own declaration.
3529 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3530 Javier Miranda <miranda@adacore.com>
3532 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
3534 (Build_Private_Derived_Type): The entity of the created full view of the
3535 derived type does not come from source. If after installing the private
3536 declarations of the parent scope the parent is still private, use its
3537 full view to construct the full declaration of the derived type.
3538 (Build_Derived_Record_Type): Relax the condition that controls the
3539 execution of the check that verifies that the partial view and
3540 the full view agree in the set of implemented interfaces. In
3541 addition, this test now only takes into account the progenitors.
3542 (Derive_Interface_Subprograms): No need to derive subprograms
3543 of ancestors that are interfaces.
3544 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
3546 Change name Is_Package to Is_Package_Or_Generic_Package
3547 (Complete_Subprograms_Derivation): Handle the case in which the full
3548 view is a transitive derivation of the ancestor of the partial view.
3549 (Process_Full_View): Rename local subprogram Find_Interface_In_
3550 Descendant to Find_Ancestor_Interface to leave the code more clear.
3551 Remove wrong code that avoids the generation of an error message
3552 when the immediate ancestor of the partial view is an interface.
3553 In addition some minor reorganization of the code has been done to
3554 leave it more clear.
3555 (Analyze_Type_Declaration): If type has previous incomplete tagged
3556 partial view, inherit properly its primitive operations.
3557 (Collect_Interfaces): Make public, for analysis of formal
3559 (Analyze_Interface_Declaration): New procedure for use for regular and
3560 formal interface declarations.
3561 (Build_Derived_Record_Type): Add support for private types to the code
3562 that checks if a tagged type implements abstract interfaces.
3563 (Check_Aliased_Component_Type): The test applies in the spec of an
3565 (Access_Type_Declaration): Clean up declaration of malformed type
3566 declared as an access to its own classwide type, to prevent cascaded
3568 (Collect_Interfaces): For private extensions and for derived task types
3569 and derived protected types, the parent may be an interface that must
3570 be included in the interface list.
3571 (Access_Definition): If the designated type is an interface that may
3572 contain tasks, create Master_Id for it before analyzing the expression
3573 of the declaration, which may be an allocator.
3574 (Record_Type_Declaration): Set properly the interface kind, for use
3575 in allocators, the creation of master id's for task interfaces, etc.
3577 2005-11-14 Javier Miranda <miranda@adacore.com>
3578 Ed Schonberg <schonberg@adacore.com>
3580 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
3581 omitted in case of stream attribute subprograms.
3582 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
3583 appear immediately after a subprogram body, when there is no previous
3584 subprogram declaration.
3585 Change name Is_Package to Is_Package_Or_Generic_Package
3586 (Process_Formals): A non null qualifier on a non null named access
3587 type is not an error, and is a warning only if Redundant_Constructs
3590 2005-11-14 Gary Dismukes <dismukes@adacore.com>
3591 Ed Schonberg <schonberg@adacore.com>
3593 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
3594 nested within Analyze_Package_Specification to install the private
3595 declarations and use clauses within each of the parent units of a
3596 package instance of a generic child package.
3597 (Analyze_Package_Specification): When entering a private part of a
3598 package associated with a generic instance or formal package, the
3599 private declarations of the parent must be installed (by calling new
3600 procedure Install_Parent_Private_Declarations).
3601 Change name Is_Package to Is_Package_Or_Generic_Package
3602 (Preserve_Full_Attributes): For a synchronized type, the corresponding
3603 record is absent in a generic context, which does not indicate a
3606 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3608 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
3609 not try to rewrite a renamed stream attribute, because the operations
3610 on the type may not have been generated.
3611 Handle properly a renaming_as_body generated for a stream operation
3612 whose default is abstract because the object type itself is abstract.
3613 (Find_Type): If the type is incomplete and appears as the prefix of a
3614 'Class reference, it is tagged, and its list of primitive operations
3615 must be initialized properly.
3616 (Chain_Use_Clauses): When chaining the use clauses that appear in the
3617 private declaration of a parent unit, prior to compiling the private
3618 part of a child unit, find on the scope stack the proper parent entity
3619 on which to link the use clause.
3620 (Note_Redundant_Use): Emit a warning when a redundant use clause is
3622 (Analyze_Object_Renaming): An attribute reference is not a legal object
3623 if it is not a function call.
3625 2005-11-14 Robert Dewar <dewar@adacore.com>
3626 Ed Schonberg <schonberg@adacore.com>
3628 * sem_eval.adb: Implement d.f flag
3629 (Subtype_Statically_Match): A generic actual type has unknown
3630 discriminants when the corresponding actual has a similar partial view.
3631 If the routine is called to validate the signature of an inherited
3632 operation in a child instance, the generic actual matches the full view,
3634 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
3635 Ed Schonberg <schonberg@adacore.com>
3636 Robert Dewar <dewar@adacore.com>
3637 Thomas Quinot <quinot@adacore.com>
3639 * sem_res.adb (Resolve_Call): Provide a better error message whenever
3640 a procedure call is used as a select statement trigger and is not an
3641 entry renaming or a primitive of a limited interface.
3642 (Valid_Conversion): If the operand has a single interpretation do not
3643 remove address operations.
3644 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
3645 statement to inhibit warning.
3646 (Resolve_Unary_Op): Do not produce a warning when
3647 processing an expression of the form -(A mod B)
3648 Use Universal_Real instead of Long_Long_Float when we need a high
3649 precision float type for the generated code (prevents gratuitous
3650 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
3651 (Resolve_Concatenation_Arg): Improve error message when argument is an
3652 ambiguous call to a function that returns an array.
3653 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
3654 there is an implicit operator in the given scope if we are within an
3655 instance: legality check has been performed on the generic.
3656 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
3657 after resolving operand, to avoid false warnings on overloaded calls.
3659 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3660 Javier Miranda <miranda@adacore.com>
3664 * sem_type.adb (Covers): In an inlined body, a composite type matches
3665 a private type whose full view is a composite type.
3666 (Interface_Present_In_Ancestor): Protect the frontend against
3667 previously detected errors to ensure that its compilation
3668 with assertions enabled gives the same output that its
3669 compilation without assertions.
3670 (Interface_Present_In_Ancestor): Add support for private types.
3671 Change name In_Actual to In_Generic_Actual (clean up)
3672 (Disambiguate): New predicate In_Actual, to recognize expressions that
3673 appear in the renaming declaration generated for generic actuals, and
3674 which must be resolved in the outer context.
3676 2005-11-14 Robert Dewar <dewar@adacore.com>
3677 Thomas Quinot <quinot@adacore.com>
3678 Hristian Kirtchev <kirtchev@adacore.com>
3679 Ed Schonberg <schonberg@adacore.com>
3681 * sem_util.ads, sem_util.adb: Change name Is_Package to
3682 Is_Package_Or_Generic_Package.
3683 (Check_Obsolescent): New procedure.
3684 (Set_Is_Public): Remove obsolete junk test.
3685 (Set_Public_Status): Do not set Is_Public on an object whose declaration
3686 occurs within a handled_sequence_of_statemets.
3687 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
3688 for a parameterless procedure.
3689 (Enter_Name): Recognize renaming declarations created for private
3690 component of a protected type within protected operations, so that
3691 the source name of the component can be used in the debugger.
3693 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3694 Robert Dewar <dewar@adacore.com>
3696 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
3697 of a generic subprogram are not visible outside the body.
3698 (Set_Warning_Switch): New procedure (code to set warning mode moved
3699 here from Switch.C so that it can be shared by pragma processing.
3700 (Check_References): Special case warning for non-modified non-imported
3702 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
3703 form with a string literal argument
3705 2005-11-14 Javier Miranda <miranda@adacore.com>
3707 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
3709 (Write): Addition of "not null" to the anonymous access.
3710 (Read): Addition of "not null" to the anonymous access.
3711 (Write): Addition of "not null" to the anonymous access.
3713 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
3714 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
3715 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
3716 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
3717 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
3718 "not null" to the anonymous access.
3720 2005-11-14 Robert Dewar <dewar@adacore.com>
3722 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
3725 2005-11-14 Vincent Celier <celier@adacore.com>
3727 * switch.adb (Bad_Switch): New procedure
3728 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
3729 message when in error.
3731 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
3732 Too_Many_Output_Files): Remove declarations, no longer used.
3733 (Scan_Nat): New parameter Switch
3735 (Bad_Switch): New procedure
3737 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
3738 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
3739 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
3740 to Osint.Fail. Do not handle any exception.
3742 2005-11-14 Vincent Celier <celier@adacore.com>
3744 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
3745 designates a non existent directory.
3747 2005-11-14 Robert Dewar <dewar@adacore.com>
3749 * xgnatugn.adb: Replace invalid membership test by 'Valid
3751 2005-11-14 Vincent Celier <celier@adacore.com>
3753 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
3754 there is no object directory.
3756 2005-11-14 Robert Dewar <dewar@adacore.com>
3758 * usage.adb: Minor adjustment to output format, use nn instead of nnn
3759 (so that -gnateInnn does not run into next column)
3761 2005-11-14 Ed Falis <falis@adacore.com>
3763 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
3766 2005-11-14 Cyrille Comar <comar@adacore.com>
3768 * s-chepoo.ads: Add comments on Dereference.
3769 Remove unnecessary inherited abstract primitives.
3772 2005-11-14 Robert Dewar <dewar@adacore.com>
3774 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
3775 node parameter, not needed, since it is available as Declaration_Node.
3777 2005-11-14 Geert Bosch <bosch@adacore.com>
3779 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
3780 grammatically correct.
3782 2005-11-14 Vincent Celier <celier@adacore.com>
3784 * s-fileio.ads: Correct spelling error in comment
3786 2005-11-14 Cyrille Comar <comar@adacore.com>
3787 Robert Dewar <dewar@adacore.com>
3788 Vincent Celier <celier@adacore.com>
3789 Ben Brosgol <brosgol@adacore.com>
3790 Jose Ruiz <ruiz@adacore.com>
3791 Pascal Obry <obry@adacore.com>
3794 Document that -fstack-check is needed for strict compliance with the
3795 Ada 95 Reference Manual.
3796 Correct reference to VAX systems to meet HP guidelines
3797 Add documentation for new gnatmake switches -vl, -vm and -vh
3798 Replace DEC Ada by HP Ada
3799 Replace DIGITAL by HP
3800 Remove empty section on tools in compatibility section
3801 Clarify the Windows convention semantics.
3802 Document the Win32 calling convention.
3803 The Stdcall, Win32 and DLL convention are synonyms.
3804 Add a note in -gnatR description about zero size record components
3805 Note on new >= and <= warnings for -gnatwc
3806 Document that equal sign after -gnatm is optional.
3807 Note that strip is working fine on DLL built with a Library
3808 Project. The restriction apply only to DLL built with gnatdll.
3809 Update section about the way to debug a DLL.
3810 Update information about the DLL convention.
3811 Document -C switch for gnatprep
3812 Document new attribute Library_ALI_Dir
3813 Update elaboration doc to include implicit Elaborate pragmas now
3814 generated for subprogram instantiations.
3815 Document limitation on executable names that include spaces for --GCC,
3816 --GNATBIND, and --GNATLINK switches.
3817 Document that -w causes -gnatws to be added at start of gcc switches
3819 * gnat_rm.texi: Document that -mieee is needed for generating infinite
3820 and NaN values in case of overflow on machines that are not fully
3821 compliant with the IEEE floating-point standard.
3822 Create a section describing the set of compiler options needed for
3823 strict compliance with the Ada 95 Reference Manual.
3824 Add documentation for pragma Obsolescent applied to a package
3825 Clarify potential issues of mixed language programs related to the
3826 I/O buffering enabling in the elaboration of the GNAT runtime.
3827 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
3828 This documentation only patch adds extra documentsion for pragma
3829 Restrictions (No_Elaboration_Code), explaining why it is not possible
3830 to document this restriction in terms of allowed source constructs.
3831 Document string literal form of pragma Warnings
3832 Document new attribute Library_ALI_Dir
3833 Add documentation on stable attributes in project files that was missing
3835 * gnat-style.texi: Indicate that paragraphs within a single comment
3836 should be separated by empty comment lines
3838 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
3841 * bindusg.adb: Minor cleanup, put -m before -M for consistency
3843 2005-11-14 Robert Dewar <dewar@adacore.com>
3845 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
3846 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
3847 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
3848 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
3849 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
3850 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
3851 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
3852 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
3853 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
3854 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
3855 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
3856 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
3857 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
3858 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
3859 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
3860 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
3861 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
3862 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
3863 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
3864 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
3865 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
3866 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
3867 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
3868 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
3869 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
3870 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
3871 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
3872 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
3873 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
3874 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
3875 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
3876 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
3877 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
3878 system-interix.ads, system-solaris-sparc.ads,
3879 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
3880 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
3881 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
3882 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
3883 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
3884 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
3885 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
3886 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
3887 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
3888 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
3889 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
3890 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
3891 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
3892 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
3893 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
3894 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
3895 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
3896 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
3897 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
3898 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
3899 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
3900 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
3901 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
3902 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
3903 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
3904 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
3905 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
3906 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
3907 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
3908 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
3909 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
3910 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
3911 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
3912 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
3913 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
3914 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
3915 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
3916 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
3917 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
3918 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
3919 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
3920 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
3921 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
3922 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
3923 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
3924 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
3925 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
3926 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
3927 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
3928 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
3929 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
3930 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
3931 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
3932 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
3933 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
3934 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
3935 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
3936 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
3937 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
3938 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
3939 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
3940 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
3941 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
3942 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
3943 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
3944 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
3945 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
3946 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
3947 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
3948 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
3949 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
3950 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
3951 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
3952 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
3953 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
3954 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
3955 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
3956 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
3957 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
3958 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
3959 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
3960 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
3961 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
3962 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
3963 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
3964 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
3965 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
3966 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
3967 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
3968 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
3969 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
3970 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
3971 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
3972 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
3973 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
3974 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
3975 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
3976 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
3977 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
3978 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
3979 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
3980 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
3981 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
3982 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
3983 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
3984 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
3985 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
3986 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
3987 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
3988 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
3989 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
3990 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
3991 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
3992 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
3993 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
3994 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
3995 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
3996 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
3997 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
3998 a-numaux-darwin.ads, a-numaux-darwin.adb,
3999 a-swuwha.ads, a-stunha.ads: Minor reformatting
4001 2005-11-14 Robert Dewar <dewar@adacore.com>
4004 * osint-m.adb: Add pragma Elaborate_All for Osint
4006 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
4009 * trans.c (call_to_gnu): Restore statement lost in translation.
4011 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
4013 * init.c: Use the Linux-specific section for the IA-64/Linux target.
4014 (__gnat_adjust_context_for_raise): Add conditional code so that the
4015 IA-64 is also supported.
4017 2005-11-03 James E Wilson <wilson@specifix.com>
4020 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
4021 TREE_OVERFLOW check.
4023 2005-09-21 Olivier Hainque <hainque@adacore.com>
4026 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
4027 as we create them to store a size in bits.
4029 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
4037 * utils2.c (build_return_expr): New helper function.
4038 * gigi.h (build_return_expr): Declare it.
4039 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
4040 of manually building the RETURN_EXPR tree.
4041 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
4042 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
4043 build_binary_op for the "target pointer" case. Use build_return_expr
4044 instead of manually building the RETURN_EXPR tree.
4046 2005-09-16 Laurent GUERBY <laurent@guerby.net>
4049 * s-tpinop.ads: Make this unit Preelaborate.
4051 2005-09-16 Andreas Jaeger <aj@suse.de>
4053 * socket.c: Add string.h for memcpy.
4055 2005-09-05 Arnaud Charlet <charlet@adacore.com>
4057 * dec-io.ads, dec-io.adb: Removed, no longer used.
4059 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4061 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
4063 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
4064 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
4065 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
4066 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
4067 dependent units are Preelaborate.
4068 (Initialize): Call Interrupt_Managemeent.Initialize and
4069 OS_Primitives.Initialize to ensure proper initialization of this unit.
4070 Remove use of System.Soft_Links
4071 Make this unit Preelaborate.
4073 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
4074 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
4075 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
4076 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
4077 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
4078 s-tratas.ads, s-tasinf.ads: Minor reformatting.
4079 Add pragma Preelaborate, since these packages are suitable for this
4083 * s-traent-vms.ads, s-intman-dummy.adb,
4084 s-taprop-dummy.adb: Make this unit Preelaborate.
4086 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
4087 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
4088 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
4089 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
4090 s-intman-solaris.adb, s-intman-irix-athread.adb,
4091 s-intman-irix.adb: Mark this unit Preelaborate.
4092 (Initialize): New procedure.
4095 * s-taspri-linux.ads: Removed.
4097 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
4098 as done by other implementations (e.g. posix).
4100 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
4101 responsible for deferring abort.
4102 Mark this unit Preelaborate.
4104 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
4105 proper initialization of the tasking run-time.
4107 * s-tasdeb.ads: Mark this unit Preelaborate.
4108 (Known_Tasks): Add explicit default value to avoid elaboration code.
4110 * s-inmaop-vms.adb (Elaboration code): Add call to
4111 Interrupt_Management.Initialize since the elaboration code depends on
4112 proper initialization of this package.
4114 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
4115 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
4116 s-osprim-posix.adb: Make this unit Preelaborate.
4118 * a-calend.adb: Add call to OS_Primitives.Initialize
4120 * a-elchha.adb: Update use of Except.Id.Full_Name.
4122 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
4124 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
4125 Move with clauses outside Warnings Off now that dependent units are
4127 Use raise xxx with "..."; Ada 2005 form.
4129 * a-taside.ads, a-taside.adb:
4130 Remove some dependencies, to make it easier to make this unit truly
4132 Rewrite some code to be conformant with Preelaborate rules.
4134 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
4135 marked Preelaborate in the future.
4137 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
4138 these units Preelaborate.
4140 * s-exctab.adb: Update use of Except.Id.Full_Name.
4142 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
4143 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
4144 Set_Exc_Stack_Addr): Removed, no longer used.
4145 Remove reference to *Machine_State_Addr*, no longer needed.
4147 * s-stalib.ads: Mark this unit as Preelaborate[_05].
4148 (Exception_Data): Full_Name is now a System.Address so that this unit
4149 can be made Preelaborate.
4150 Clean up/simplify code thanks to Full_Name being a System.Address.
4151 Remove obsolete pragma Suppress (All_Checks), no longer needed.
4153 * s-taskin.ads, s-taskin.adb:
4154 Move with clauses outside Warnings Off now that dependent units are
4156 Make this unit Preelaborate.
4157 (Initialize): New proceduure, replace elaboration code and makes the
4158 set up of the tasking run-time cleaner.
4159 (Detect_Blocking): Now a function instead of a deferred boolean, to
4160 obey Preelaborate rules.
4162 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
4163 soft links, no longer used.
4165 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
4166 packages are suitable for this categorization.
4168 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
4169 since we compile run-time sources in Ada 2005 mode.
4170 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
4171 avoid having s-taprop*.adb depend on s-soflin and to avoid code
4173 Remove reference to *Machine_State_Addr*, no longer needed.
4175 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4177 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
4178 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
4179 Remove reference to System.Exceptions.
4181 * s-mastop-x86.adb: Removed, no longer used.
4183 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
4185 * a-excach.adb: Minor reformatting.
4187 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
4188 instead fix new warnings that were hidden by this change.
4189 (AAA, ZZZ): Removed, replaced by...
4190 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
4191 are used instead of constants, to help make Ada.Exception truly
4193 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
4194 Raise_Storage_Error): File is now a System.Address, to simplify code.
4195 (Elab code): Removed, no longer used.
4196 (Null_Occurrence): Remove Warnings Off and make this construct
4198 Remove code related to front-end zero cost exception handling, since
4199 it is no longer used.
4200 Remove -gnatL/-gnatZ switches.
4202 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
4203 Update use of Except.Msg.
4205 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
4206 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
4207 to front-end zero cost exception handling, since it is no longer used.
4208 Remove -gnatL/-gnatZ switches.
4210 * lib-writ.ads: Minor reformatting
4213 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
4215 * Make-lang.in: Remove references to s-except.ads
4217 * s-except.ads: Removed, no longer used.
4219 * s-mastop.ads, s-mastop.adb:
4220 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
4221 Remove reference to System.Exceptions.
4223 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
4224 switch-b.adb: Remove code related to front-end zero cost exception
4225 handling, since it is no longer used.
4226 Remove -gnatL/-gnatZ switches.
4228 2005-09-01 Robert Dewar <dewar@adacore.com>
4229 Gary Dismukes <dismukes@adacore.com>
4230 Javier Miranda <miranda@adacore.com>
4232 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
4233 type by valid test and generate warning.
4234 (Tagged_Membership): Generate call to the run-time
4235 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
4236 Change formal name Subtype_Mark to Result_Definition in several calls to
4237 Make_Function_Specification.
4238 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
4239 check for proper accessibility of the operand of a class-wide allocator.
4240 The check can be left out if checks are suppressed or if the expression
4241 has a specific tagged type whose level is known to be safe.
4243 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
4244 generates the run-time check associated with null-excluding entities.
4245 (Expand_N_Return_Statement): Add tests to determine if the accessibility
4246 check on the level of the return expression of a class-wide function
4247 can be elided. The check usually isn't needed if the expression has a
4248 specific type (unless it's a conversion or a formal parameter). Also
4249 add a test for whether accessibility checks are suppressed. Augment
4250 the comments to describe the conditions for performing the check.
4252 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
4253 Javier Miranda <miranda@adacore.com>
4254 Gary Dismukes <dismukes@adacore.com>
4255 Ed Schonberg <schonberg@adacore.com>
4257 * a-tags.adb (IW_Membership): Give support to
4258 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
4259 subprogram has been extended to look for the tag in the ancestors tag
4261 Update the structure of the GNAT Dispatch Table to reflect the
4262 additional two tables used in dispatching selects.
4263 Introduce appropriate array types and record components in
4264 Type_Specific_Data to reflect the two tables.
4265 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
4266 the TSD of a tag, indexed by position.
4267 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
4268 operation kind in the TSD of a tag, indexed by position.
4270 * a-tags.ads: Introduce an enumeration type to capture different
4271 primitive operation kinds. Define a constant reflecting the number of
4272 predefined primitive operations.
4273 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
4274 of an entry wrapper.
4275 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
4276 callable entity of a primitive operation.
4278 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
4279 primitive operations used in dispatching selects for limited
4280 interfaces, limited tagged, task and protected types what implement a
4282 (Freeze_Type): Generate the bodies of the primitive operations used in
4283 dispatching selects for limited tagged, task and protected types that
4284 implement a limited interface. Generate statements to populate the two
4285 auxiliary tables used for dispatching in select statements.
4286 (Freeze_Record_Type): Add call to initialize the dispatch table entries
4287 associated with predefined interface primitive operations.
4288 (Build_Dcheck_Function): Change Set_Subtype_Mark to
4289 Set_Result_Definition.
4290 (Build_Variant_Record_Equality): Change Subtype_Mark to
4292 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
4293 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
4294 (Build_Assignment): Simplify the code that adds the run-time-check.
4295 (Expand_N_Object_Declaration): Code cleanup.
4297 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
4298 entries when there is a protected type that implements a limited
4301 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
4302 common routines used in expansion of dispatching selects.
4303 (Add_Private_Declarations): Select the appropriate protection type when
4304 there is a protected type that implements a limited interface.
4305 (Build_Parameter_Block): Generate a wrapped parameter block.
4306 (Build_Protected_Subprogram_Body): Select the appropriate type for
4307 locking entries when there is a protected type that implements a
4309 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
4310 classified as entry wrappers.
4311 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
4312 asynchronous selects.
4313 (Expand_N_Conditional_Entry_Call): Add support for expansion of
4314 dispatching conditional selects.
4315 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
4316 protection when there is a protected type that implements limited
4318 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
4320 (Extract_Dispatching_Call): Extract the entity of the name of a
4321 dispatching call, the object parameter, actual parameters and
4322 corresponding formals.
4323 (Make_Initialize_Protection): Correct logic of protection initialization
4324 when there is a protected type that implements a limited interface.
4325 (Parameter_Block_Pack): Populate a wrapped parameter block with the
4326 values of actual parameters.
4327 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
4328 block and assign them to the original actual parameters.
4330 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
4331 (Build_Protected_Sub_Specification): Change the type and name of the
4332 last formal to account for the increased variety of protection modes.
4334 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
4335 entities. Used to save the value of the Is_Hidden attribute when the
4336 limited-view is installed.
4337 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
4338 the attribute of procedures classified as entry wrappers.
4339 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
4340 entity of a primitive wrapper.
4341 (Write_Entity_Flags): Output the name and value of the
4342 Is_Primitive_Wrapper attribute.
4343 (Write_Field27_Name): Output the name and entity of the field Wrapped_
4345 (Underlying_Type): If we have an incomplete entity that comes from
4346 the limited view then we return the Underlying_Type of its non-limited
4347 view if it is already available.
4348 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
4349 including operators.
4350 (Write_Field26_Name): Add entry for Overridden_Operation
4351 (Overridden_Operation): New attribute of functions and procedures.
4353 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
4354 predefined position in the dispatch table for the primitive operations
4355 used in dispatching selects.
4356 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
4357 predefined primitive operations and replace it with
4358 Default_Prim_Op_Count.
4359 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
4360 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
4361 the names of the generated primitive operations used in dispatching
4363 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
4364 case of abstract interface types. They will be inherit by the objects
4365 implementing the interface.
4366 (Make_DT): There is no need to inherit the dispatch table of the
4367 ancestor interface for the elaboration of abstract interface types.
4368 The dispatch table will be inherited by the object implementing the
4370 (Copy_Secondary_DTs): Add documentation.
4371 (Validate_Position): Improve this static check in case of
4372 aliased subprograms because aliased subprograms must have
4374 (Init_Predefined_Interface_Primitives): New subprogram that initializes
4375 the entries associated with predefined primitives of all the secondary
4377 (Build_Anonymous_Access_Type): Removed.
4378 (Expand_Interface_Actuals): With the previous cleanup there is no need
4379 to build an anonymous access type. This allows further cleanup in the
4380 code generated by the expander.
4381 (Expand_Interface_Conversion): If the actual is an access type then
4382 build an internal function to handle the displacement. If the actual
4383 is null this function returns null because no displacement is
4384 required; otherwise performs a type conversion that will be
4385 expanded in the code that returns the value of the displaced actual.
4386 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
4387 conversions that have no effect in the generated code because no
4388 displacement is required. Code cleanup; use local variables to
4389 avoid repeated calls to the subprogram directly_designated_type().
4391 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
4392 Classify the primitive operations used in dispatching selects as
4394 (Implements_Limited_Interface): Determine whether some type either
4395 directly implements a limited interface or extends a type that
4396 implements a limited interface.
4397 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
4398 (Expand_Subtype_From_Expr): Do not build actual subtype if the
4399 expression is limited.
4400 (Find_Interface_Tag): Add code to handle class-wide types and
4401 entities from the limited-view.
4403 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
4404 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
4405 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
4406 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
4409 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
4410 of procedure name or prefix that appears as a trigger in a triggering
4413 * uintp.ads: Introduce constants Uint_11 and Uint_13.
4415 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4417 * s-tataat.adb, a-tasatt.adb:
4418 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
4420 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
4421 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
4422 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
4425 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4426 Jose Ruiz <ruiz@adacore.com>
4428 * s-taprop-vxworks.adb:
4429 Move with clauses outside Warnings Off now that dependent units are
4431 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
4432 initialization of this unit.
4433 (Specific): Add new procedures Initialize and Delete so that this
4434 package can be used for VxWorks 5.x and 6.x
4435 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
4436 differences between VxWorks 5.x and 6.x
4438 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
4440 Use only Preelaborate-compatible constructs.
4442 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
4443 Primitives.Operations.
4444 (Delete, Initialize): New procedures.
4446 * s-osinte-vxworks.adb: Body used to handle differences between
4448 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
4450 * s-osinte-vxworks.ads: Minor reformatting.
4451 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
4452 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
4454 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
4455 between Vxworks 5 and 6.
4456 (taskLock, taskUnlock): Removeed, no longer used.
4458 * adaint.c: The wait.h header is not located in the sys directory on
4459 VxWorks when using RTPs.
4460 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
4462 (__gnat_dup): dup is available on Vxworks when using RTPs.
4463 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
4465 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
4467 * expect.c: The wait.h header is not located in the sys directory on
4468 VxWorks when using RTPs.
4470 2005-09-01 Thomas Quinot <quinot@adacore.com>
4472 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
4474 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
4476 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
4477 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
4478 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
4479 g-soccon-freebsd.ads: Add new constants:
4481 SO_RCVTIMEO/SO_SNDTIMEO
4485 Move all target-specific file inclusions and macro definitions to
4486 gsocket.h, in order to ensure that any C code in socket.c will see a
4487 set of constants that is consistent with the contents of g-soccon.ads.
4489 * gsocket.h: Code imported from gen-soccon.c:
4490 Move all target-specific file inclusions and macro definitions to
4491 gsocket.h, in order to ensure that any C code in socket.c will see a set
4492 of constants that is consistent with the contents of g-soccon.ads.
4493 This change also makes gen-soccon self-contained (removing dependencies
4494 upon GCC internal headers).
4496 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
4498 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
4500 * socket.c: Minor reformatting.
4502 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4503 Thomas Quinot <quinot@adacore.com>
4505 * fname-sf.adb, mlib-tgt.ads,
4506 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
4507 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
4508 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
4509 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
4510 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
4511 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
4512 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
4513 makegpr.adb: Remove redundant use_clauses.
4515 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4517 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
4518 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
4519 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
4520 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
4521 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
4522 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
4523 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
4524 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
4525 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
4526 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
4527 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
4528 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
4529 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
4530 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
4531 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
4532 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
4533 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
4534 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
4535 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
4536 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
4537 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
4538 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
4539 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
4540 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
4541 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
4542 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
4543 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
4544 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
4545 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
4546 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
4547 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
4548 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
4549 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
4550 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
4551 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
4552 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
4553 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
4554 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
4555 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
4556 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
4557 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
4558 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
4559 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
4560 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
4561 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
4562 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
4563 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
4564 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
4565 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
4566 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
4567 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
4568 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
4569 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
4570 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
4571 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
4572 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
4573 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
4574 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
4575 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
4576 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
4577 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
4578 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
4579 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
4580 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
4581 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
4582 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
4583 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
4584 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
4585 and always use the no parameter form for consistency.
4587 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
4589 2005-09-01 Robert Dewar <dewar@adacore.com>
4591 * binde.adb: Minor reformatting
4592 (Find_Elab_Order): Output warning if -p used with static elab order
4594 2005-09-01 Robert Dewar <dewar@adacore.com>
4596 * checks.adb (Check_Needed): New procedure, deals with removing checks
4597 based on analysis of short-circuited forms. Also generates warnings for
4598 improper use of non-short-circuited forms.
4601 2005-09-01 Robert Dewar <dewar@adacore.com>
4603 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
4606 2005-09-01 Robert Dewar <dewar@adacore.com>
4608 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
4610 Implement new insertion char < (conditional warning)
4611 * errutil.adb, erroutc.adb: Implement new insertion char <
4612 (conditional warning).
4613 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
4614 (Error_Msg_Warn): New variable for < insertion char.
4615 * prj-nmsc.adb: Implement new errout insertion char < (conditional
4617 (Check_For_Source): Change value of Source_Id only after the current
4618 source has been dealt with.
4620 2005-09-01 Robert Dewar <dewar@adacore.com>
4621 Doug Rupp <rupp@adacore.com>
4623 * exp_attr.adb: Handle vax fpt for 'Valid attribute
4624 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
4625 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
4626 (Valid_D, Valid_F, Valid_G): New functions
4628 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4629 Hristian Kirtchev <kirtchev@adacore.com>
4630 Javier Miranda <miranda@adacore.com>
4632 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
4633 from object notation, the original node is unanalyzed and carries no
4634 semantic information, so that accessiblity checks must be performed on
4635 the type of the actual itself.
4636 (Expand_N_Subprogram_Declaration): Change last actual parameter for
4637 compatibility with Build_Protected_Sub_Specification.
4638 (Check_Overriding_Inherited_Interfaces): Add suport to handle
4639 overloaded primitives.
4640 (Register_Interface_DT_Entry): Use the new name of the formal
4641 the the calls to Expand_Interface_Thunk
4643 * exp_dbug.ads: Augment comments on encoding of protected types to
4644 include the generation of dispatching subprograms when the type
4645 implements at least one interface.
4647 * lib.ads: Extend information in Load_Stack to include whether a given
4648 load comes from a Limited_With_Clause.
4650 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
4651 whether a potential circularity is harmless, because it includes units
4652 loaded through a limited_with clause. Extends previous treatment which
4653 did not handle properly arbitrary combinations of limited and
4654 non-limited clauses.
4656 2005-09-01 Nicolas Setton <setton@adacore.com>
4658 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
4659 to be encoded as typ___XBLU_lowerbound__upperbound instead of
4660 typ___XB_lowerbound__upperbound.
4662 2005-09-01 Thomas Quinot <quinot@adacore.com>
4664 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
4665 dummy access formal for RACW/RAS TypeCode TSS.
4666 (Build_TypeCode_Call): Do not generate dummy null access actual for
4667 calls to the TypeCode TSS.
4669 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4671 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
4672 fully qualified name, to distinguish instances with the same local name.
4674 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
4677 2005-09-01 Robert Dewar <dewar@adacore.com>
4679 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
4682 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
4684 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
4685 (Free): New deallocation procedure for filter elements
4686 (Close): Deallocate any existing filter for the concerned connection
4688 2005-09-01 Laurent Pautet <pautet@adacore.com>
4690 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
4691 position set is provided, we compute one in order to reduce the maximum
4692 length of the keys. This computation first selects a character
4693 position between 1 and the minimum length of the keys in order to
4694 avoid reducing one of the keys to an empty string.
4695 (Initialize, Compute): When the ratio V to K is too low, the algorithm
4696 does not converge. The initialization procedure now comes with a
4697 maximum number of iterations such that when exceeded, an exception is
4698 raised in Compute. The user can initialize this ratio to another value
4700 Reformating and updated headers.
4702 2005-09-01 Javier Miranda <miranda@adacore.com>
4704 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
4705 that given an entity T creates and returns an Itype that duplicates the
4706 contents of T. The returned Itype has the null-exclusion
4707 attribute set to True, and its Etype attribute references T
4708 to keep the association between the two entities.
4709 Update copyright notice
4711 * sem_aggr.adb (Check_Can_Never_Be_Null,
4712 Aggregate_Constraint_Checks, Resolve_Aggregate,
4713 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
4715 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
4717 2005-09-01 Gary Dismukes <dismukes@adacore.com>
4718 Robert Dewar <dewar@adacore.com>
4719 Hristian Kirtchev <kirtchev@adacore.com>
4721 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
4724 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
4726 Call Set_Result_Definition instead of Set_Subtype_Mark.
4727 (P_Subprogram_Specification): Add parsing of anonymous access result
4728 plus null exclusions. Call Set_Result_Definition instead of
4731 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
4732 (P_Access_Type_Definition): Add parsing for an anonymous access result
4733 subtype, plus parsing for null exclusions. Call Set_Result_Definition
4734 instead of Set_Subtype_Mark.
4736 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
4737 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
4738 (Result_Definition): New function for N_Function_Specifications.
4739 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
4740 N_Function_Specification.
4741 (Set_Null_Exclusion_Present): Allow this flag for
4742 N_Function_Specification.
4743 (Set_Result_Definition): New procedure for N_Function_Specifications.
4744 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
4745 and N_Function_Specification.
4747 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
4748 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
4749 Add support for LIMITED NEW for Ada 2005 AI-419
4750 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
4751 syntax for anonymous access results.
4752 Replace Subtype_Mark field by Result_Definition in
4753 N_Function_Specification and N_Access_Definition specs.
4754 Add Null_Exclusion_Present to spec of N_Function_Specification.
4755 (Result_Definition): New function for N_Function_Specification and
4756 N_Access_Function_Definition.
4757 (Set_Result_Definition): New procedure for N_Function_Specification and
4758 N_Access_Function_Definition.
4760 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
4761 Result_Definition for cases of N_Access_Function_Definition and
4762 N_Function_Specification.
4763 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
4765 2005-09-01 Vincent Celier <celier@adacore.com>
4767 * lib-writ.adb: Update Copyright notice
4768 (Write_With_Lines): On platforms where file names are case-insensitive,
4769 record the file names in lower case.
4770 (Write_ALI): For D lines, on platforms where file names are
4771 case-insensitive, record the file names in lower case.
4773 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4774 Emmanuel Briot <briot@adacore.com>
4776 * lib-xref.adb (Output_Overridden_Op): Display information on
4777 overridden operation.
4779 * lib-xref.ads: Add documentation on overridden operations.
4781 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
4784 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
4785 overriding entity information.
4787 2005-09-01 Vincent Celier <celier@adacore.com>
4789 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
4790 including those that are inherited.
4792 2005-09-01 Robert Dewar <dewar@adacore.com>
4794 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
4796 * par-prag.adb: Implement new pragma Debug_Policy
4798 * sem_prag.adb Implement new pragma Debug_Policy
4799 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
4800 Component_Size attribute specification. Give warning for ignored pragma
4803 * snames.h, snames.ads, snames.adb: Introduce entries in
4804 Preset_Names for Name_Disp_Asynchronous_Select,
4805 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
4806 Name_Disp_Timed_Select.
4807 New pragma Debug_Policy
4809 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
4811 Switch -gnata also sets Debug_Pragmas_Enabled
4813 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
4814 handle an explicit -gnata when compiling predefined files.
4816 2005-09-01 Vincent Celier <celier@adacore.com>
4818 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
4819 directories of projects that have no Ada sources.
4821 2005-09-01 Robert Dewar <dewar@adacore.com>
4823 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
4824 (makes a difference for wide characters)
4826 * widechar.adb, widechar.ads:
4827 Add Wide_Char_Byte_Count feature to count chars vs bytes
4829 2005-09-01 Thomas Quinot <quinot@adacore.com>
4830 Ed Schonberg <schonberg@adacore.com>
4831 Robert Dewar <dewar@adacore.com>
4833 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
4834 'Address attribute reference with an overloaded prefix, use the
4835 location of the prefix (not the location of the attribute reference) as
4837 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
4838 a function renaming thereof, is a valid prefix for 'Size (where it is
4839 intepreted as a function call).
4840 (Statically_Denotes_Entity): New predicate to determine whether the
4841 prefix of an array attribute can be considered static.
4844 (Eval_Attr): Fix failure to evaluate Component_Size for
4845 unconstrained arrays (resulted in wrong value in packed case, since
4846 back end cannot handle this case)
4848 2005-09-01 Robert Dewar <dewar@adacore.com>
4850 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
4851 error msgs for most common cases.
4852 Use new errout insertion char < (conditional warning)
4854 2005-09-01 Javier Miranda <miranda@adacore.com>
4855 Ed Schonberg <schonberg@adacore.com>
4857 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
4858 become local to the whole package.
4859 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
4860 the package was already analyzed the new algorithm "replaces" the
4861 real entities by the shadow ones. This is required to ensure that
4862 the order of these entities in the homonym chains does not change;
4863 otherwise we can have undefined references at linking time because
4864 in case of conflicts the external name of the entities will have
4865 a suffix that depends on the order of the entities in the chain.
4866 (Remove_Limited_With_Clause): Complementary code that completes the
4867 new algorithm and replaces the shadow entities by the real ones.
4868 (Install_Limited_Withed_Unit): When unchaining entities before the
4869 installation of the shadow entities, only regular entities of the
4870 public part must be taken into account. This is required to
4871 keep this routine in synch with the work done by Remove_Limited_
4873 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
4874 even if unit is analyzed, because the analysis of the unit is
4875 idempotent in any case, and the limited view of the unit may have to
4876 be installed for proper visibility.
4877 (Expand_Limited_With_Clause): Even if the unit in the implicit
4878 with_clause has been analyzed already, a limited view of the package
4879 must be built for the current context, if it does not exist yet.
4881 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4882 Javier Miranda <miranda@adacore.com>
4883 Gary Dismukes <dismukes@adacore.com>
4885 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
4886 defining entity for the instance body, make a new defining identifier
4887 rather than copying the entity of the spec, to prevent accidental
4888 sharing of the entity list.
4889 (Check_Private_View): When exchanging views of private types, build the
4890 list of exchanged views as a stack, to ensure that on exit the exchanges
4891 are undone in the proper order.
4892 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
4893 Restore the compilation environment in case of instantiation_error.
4894 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
4895 for an anonymous access result.
4896 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
4897 (Formal_Entity): Handle properly the case of a formal package that
4898 denotes a generic package renaming.
4900 2005-09-01 Thomas Quinot <quinot@adacore.com>
4902 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
4903 clause if the array aggregate is surrounded by parentheses.
4905 2005-09-01 Cyrille Comar <comar@adacore.com>
4906 Gary Dismukes <dismukes@adacore.com>
4907 Ed Schonberg <schonberg@adacore.com>
4908 Javier Miranda <miranda@adacore.com>
4910 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
4912 to check if a type is Constrained in cases related to code generation
4913 (rather than semantic checking) since otherwise we do not generate
4914 similar code for mutable private types depending if their
4915 discriminants are visible or not.
4916 (Check_Abstract_Overriding): Do not complain about failure to override
4917 the primitive operations used in dispatching selects since they will
4918 always be overriden at the freeze point of the type.
4919 (Access_Definition): Separate out handling for resetting the scope
4920 of an anonymous access function result type. Retrieve the scope
4921 of the associated function rather than using Current_Scope, which
4922 does not have a consistent value (depends on whether we're in the
4923 middle of analyzing formal parameters). Add ??? comment about
4924 finding a cleaner way to handle the special cases of scope setting.
4925 (Process_Incomplete_Dependents): A protected operation is never a
4926 dispatching operation (only its wrapper may be).
4927 (Build_Derived_Record_Type): In case of tagged private types that
4928 implement interfaces add derivation of predefined primitive
4930 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
4931 by two parameters that are used in case of derivation from abstract
4932 interface types: No_Predefined_Prims is used to avoid the derivation
4933 of predefined primitives from the interface, and Predefined
4934 Prims_Only is used to complete the derivation predefined primitives
4935 in case of private tagged types implementing interfaces.
4936 Fix typo in comments
4937 (Find_Interface_In_Descendant): Protect the frontend against
4938 wrong code with large circularity chains.
4939 (Is_Private_Overriding): Add support for entities overriding interface
4940 subprograms. The test failed because Entities associated with overriden
4941 interface subprograms are always marked as hidden (and used to build
4942 the secondary dispatch table); in this case the overriden entity is
4943 available through the field abstract_interface_alias (cf. override_
4944 dispatching_operation)
4945 (Access_Definition): Set the scope of the type to Current_Scope for the
4946 case of a function with an anonymous access result type.
4947 (Access_Subprogram_Declaration): Handle creation of the type entity for
4948 an access-to-function type with an anonymous access result.
4949 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
4950 in handling for N_Access_Function_Definition.
4951 (Analyze_Subtype_Declaration): Modify the text of error message.
4952 (Derived_Type_Declaration): Modify the text of error message.
4953 (Process_Subtype): Modify the text of error message plus cleanup
4954 of one redundant error message.
4955 (Analyze_Component_Declaration): Code cleanup.
4956 (Analyze_Object_Declaration): Code cleanup.
4957 (Analyze_Subtype_Declaration): Propagate the null-exclusion
4958 attribute in case of access types. Code cleanup.
4959 (Array_Type_Declaration): Code cleanup.
4960 (Process_Discriminants): Create the new null-excluding itype
4961 if required. Code cleanup.
4962 (Process_Subtype): Create the new null-excluding itype if
4963 required. Code cleanup.
4964 (Build_Derived_Record_Type): Code cleanup to avoid calling
4965 twice the subprogram derive_subprograms in case of private
4966 types that implement interfaces. In this particular case the
4967 subprogram Complete_Subprograms_Derivation already does the
4968 job associated with the second call.
4970 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
4971 conversion to the full view when generating an operation for a
4972 discriminant whose type may currently be private.
4974 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4975 Javier Miranda <miranda@adacore.com>
4977 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
4978 V (Obj.F), the rewriting does not involve the indexed component, but
4979 only the selected component itself.
4980 Do not apply the transformation if the analyzed node is an actual of a
4981 call to another subprogram.
4982 (Complete_Object_Operation): Retain the entity of the
4983 dispatching operation in the selector of the rewritten node. The
4984 entity will be used in the expansion of dispatching selects.
4985 (Analyze_One_Call): Improve location of the error message associated
4987 (Analyze_Selected_Component): No need to resolve prefix when it is a
4988 function call, resolution is done when parent node is resolved, as
4990 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
4991 when attempting to resolve a call transformed from its object notation.
4992 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
4993 of the argument list for each interpretation of the operation.
4994 (Try_Object_Operation): The designated type of an access parameter may
4995 be an incomplete type obtained through a limited_with clause, in which
4996 case the primitive operations of the type are retrieved from its full
4998 (Analyze_Call): If this is an indirect call, and the return type of the
4999 access_to_subprogram is incomplete, use its full view if available.
5001 2005-09-01 Javier Miranda <miranda@adacore.com>
5002 Gary Dismukes <dismukes@adacore.com>
5004 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
5005 access types the null-exclusion and access-to-constant attributes must
5007 (Analyze_Return_Statement): When the result type is an anonymous access
5008 type, apply a conversion of the return expression to the access type
5009 to ensure that appropriate accessibility checks are performed.
5010 (Analyze_Return_Type): For the case of an anonymous access result type,
5011 generate the Itype and set Is_Local_Anonymous_Access on the type.
5012 Add ??? placeholder for check to disallow returning a limited object
5013 in Ada 2005 unless it's an aggregate or a result of a function call.
5014 Change calls from Subtype_Mark to Result_Definition.
5015 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
5016 Result_Definition in call to Make_Function_Specification.
5017 (Build_Body_To_Inline): Change Set_Subtype_Mark to
5018 Set_Result_Definition.
5019 (Make_Inequality_Operator): Change formal Subtype_Mark to
5020 Result_Definition in call to Make_Function_Specification.
5021 (Process_Formals): Create the new null-excluding itype if required.
5022 (New_Overloaded_Entity): For an entity overriding an interface primitive
5023 check if the entity also covers other abstract subprograms in the same
5024 scope. This is required to handle the general case, that is, overriding
5025 other interface primitives and overriding abstract subprograms inherited
5026 from some abstract ancestor type.
5027 (New_Overloaded_Entity): For an overriding entity that comes from
5028 source, note the operation that it overrides.
5029 (Check_Conformance, Type_Conformant): Addition of one new formal
5030 to skip controlling formals in the analysis. This is used to
5031 handle overloading of abstract interfaces.
5032 (Base_Types_Match): Add missing case for types imported from
5033 limited-with clauses
5034 (New_Overloaded_Entity): Add barrier to protect the use of
5035 the "alias" attribute.
5037 2005-09-01 Ed Schonberg <schonberg@adacore.com>
5039 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
5040 verify that the procedure and the entry are mode conformant.
5041 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
5042 as a different operator, which is often a cut-and-paste error.
5044 2005-09-01 Javier Miranda <miranda@adacore.com>
5045 Ed Schonberg <schonberg@adacore.com>
5047 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
5048 used in controlling parameters exclude null because it is necessary to
5049 read the tag to dispatch, and null has no tag.
5050 (Override_Dispatching_Operation): If the previous operation is inherited
5051 from an interface, it becomes hidden and does not participate in later
5054 2005-09-01 Javier Miranda <miranda@adacore.com>
5055 Ed Schonberg <schonberg@adacore.com>
5056 Gary Dismukes <dismukes@adacore.com>
5058 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
5059 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
5060 the expander will generate the corresponding run-time check to evaluate
5062 (Resolve_Call): Check for legal type of procedure name or prefix that
5063 appears as a trigger in a triggering alternative.
5064 (Valid_Conversion): If expression is ambiguous and the context involves
5065 an extension of System, remove System.Address interpretations.
5066 (Resolve_Qualified_Expression): Reject the case of a specific-type
5067 qualification applied to a class-wide argument. Enhance comment
5068 to explain checking of Original_Node.
5069 (Resolve_Type_Conversion): The location of the error message was not
5070 general enough to handle the general case and hence it has been removed.
5071 In addition, this patch improves the text of the message.
5072 (Resolve_Type_Conversion): Add missing support for access to interface
5074 (Resolve_Type_Conversion): If the target is a class-wide interface type,
5075 do not expand if the expression is the actual in a call, because proper
5076 expansion will take place when the call itself is expanded.
5077 (Resolve_Allocator): If the context is an unchecked conversion, the
5078 allocator inherits its storage pool, if any, from the target type of
5081 2005-09-01 Ed Schonberg <schonberg@adacore.com>
5082 Javier Miranda <miranda@adacore.com>
5084 * sem_type.adb (Add_One_Interp): If a candidate operation is an
5085 inherited interface operation that has an implementation, use the
5086 implementation to avoid spurious ambiguities.
5087 (Interface_Present_In_Ancestor): In case of concurrent types we can't
5088 use the Corresponding_Record_Typ attribute to look for the interface
5089 because it is set by the expander (and hence it is not always
5090 available). For this reason we traverse the list of interfaces
5091 (available in the parent of the concurrent type).
5092 (Interface_Present_In_Ancestor): Handle entities from the limited view
5094 2005-09-01 Ed Schonberg <schonberg@adacore.com>
5096 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
5097 from the list of required components.
5098 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
5099 primitive procedure of a limited interface with a controlling first
5101 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
5103 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
5104 capture if it is generated in the second operand of a short-circuit
5106 Do not capture values for variables with address clauses.
5107 (Is_Object_Reference): Treat a function call as an object reference only
5108 if its type is not Standard_Void_Type.
5110 2005-09-01 Ed Schonberg <schonberg@adacore.com>
5112 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
5113 to a variable that is statically known to be constant.
5115 2005-09-01 Geert Bosch <bosch@adacore.com>
5116 Robert Dewar <dewar@adacore.com>
5118 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
5119 (VAXGF_Safe_First): Idem.
5121 2005-09-01 Robert Dewar <dewar@adacore.com>
5122 Arnaud Charlet <charlet@adacore.com>
5124 * g-dirope.ads: Minor reformatting
5125 Document that bounds of result of Base_Name match the input index
5127 Add documentation on environment variable syntax for Expand_Path
5129 * gnat_ugn.texi: Update documentation to include mention of -m switches
5130 Document new treatment of wide characters in max line length
5132 Remove -gnatL/-gnatZ switches, no longer used.
5133 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
5136 * gnat_rm.texi: Add doc for two argument form of pragma
5137 Float_Representation.
5138 Add documentation for pragma No_Strict_Aliasing
5139 Add note that explicit component clause overrides pragma Pack.
5140 Add documentation of pragma Debug_Policy
5142 2005-09-01 Matthew Heaney <heaney@adacore.com>
5144 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
5145 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
5146 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
5147 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
5148 draft (Draft 13, August 2005) of Ada Amendment 1.
5150 2005-09-01 Arnaud Charlet <charlet@adacore.com>
5152 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
5153 Note that the platform-specific version of g-soccon.ads for VMS is now
5154 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
5155 really is a package spec).
5156 Replace s-taspri-linux.ads by s-taspri-posix.ads
5157 Remove references to s-mastop-x86.adb
5159 * system-vxworks-xscale.ads: Removed, no longer used.
5160 * s-vxwork-xscale.ads: Removed, no longer used.
5162 2005-09-01 Robert Dewar <dewar@adacore.com>
5164 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
5165 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
5166 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
5167 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
5168 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
5169 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
5170 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
5171 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
5172 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
5173 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
5174 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
5175 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
5176 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
5177 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
5178 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
5179 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
5180 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
5181 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
5182 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
5183 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
5184 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
5186 2005-08-29 Arnaud Charlet <charlet@adacore.com>
5190 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
5192 2005-08-29 Arnaud Charlet <charlet@adacore.com>
5193 Doug Rupp <rupp@adacore.com>
5195 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
5197 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
5198 this code in the GNAT run-time.
5200 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
5203 * init.c (__gnat_error_handler [many]): Mark "msg" as const
5204 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
5206 (__gnat_inside_elab_final_code): Moved here from
5207 Standard_Library and only defined for the compiler.
5208 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
5209 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
5210 using RTPs because directly vectored Interrupt routines are not
5211 supported on this configuration.
5212 (getpid): Do not redefine this function on VxWorks when using RTPs
5213 because this primitive is well supported by the RTP libraries.
5214 (copy_msg): Correct the code that checks for buffer overflow.
5215 Discovered during code reading.
5217 2005-08-29 Olivier Hainque <hainque@adacore.com>
5219 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
5220 a library level mutable variable with an initializer, tell
5221 build_allocator to ignore the initializer's size. It may not be large
5222 enough for all the values that might be assigned to the variable later
5225 2005-08-29 Arnaud Charlet <charlet@adacore.com>
5226 Eric Botcazou <ebotcazou@adacore.com>
5228 * trans.c: Protect < in error msg with quote
5229 Replace GCC_ZCX by Back_End_Exceptions.
5230 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
5231 has been sufficiently aligned in the record.
5233 2005-08-15 James E. Wilson <wilson@specifix.com>
5235 * system-linux-alpha.ads: Change ia64 to alpha.
5237 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
5239 * decl.c, utils.c: Fix comment typos.
5241 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
5243 * decl.c, init.c, initialize.c: Fix comment typos.
5245 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
5247 Make CONSTRUCTOR use VEC to store initializers.
5248 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
5250 * trans.c (extract_values): Likewise.
5251 * utils.c (convert, remove_conversions): Likewise.
5252 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
5253 gnat_build_constructor): Likewise.
5255 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
5257 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
5259 (compare_field_bitpos): Likewise.
5261 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
5263 * utils.c (create_var_decl): Only set DECL_COMMON on
5264 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
5265 VAR_OR_FUNCTION_DECL_P.
5267 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
5269 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
5272 2005-07-07 Pascal Obry <obry@adacore.com>
5274 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
5275 returned type on Windows.
5277 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
5280 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
5281 exception in this case.
5282 Simplify the code as "Image (Image'Range)" = "Image".
5284 2005-07-07 Vincent Celier <celier@adacore.com>
5286 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
5287 the destructor/constructor attributes for <lib>final/<lib>init.
5289 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
5291 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
5293 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
5294 type if the parameter is not passed by copy but reference by default.
5296 2005-07-07 Javier Miranda <miranda@adacore.com>
5298 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
5299 Reimplementation of the support for abstract interface types in order
5300 to leave the code more clear and easy to maintain.
5302 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
5303 abstract interface types in order to leave the code clearer and easier
5306 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
5307 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
5308 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
5309 appropriate entry of the secondary dispatch table.
5310 (Make_DT): Add code to inherit the secondary dispatch tables of
5313 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
5314 implementing both functionalities by means of a common routine, each
5315 routine has its own code.
5317 2005-07-07 Javier Miranda <miranda@adacore.com>
5319 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
5321 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
5324 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
5327 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
5328 use of tag incomplete types.
5330 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
5331 give support to tagged incomplete types.
5333 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
5334 expression is a discriminant reference and its type is private, as can
5335 happen within a stream operation for a mutable record, use the full
5336 view of the type to resolve the case alternatives.
5337 (Analyze_Assignment): Check wrong dereference of incomplete types.
5339 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
5342 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
5345 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
5346 N_Incomplete_Type_Declaration nodes.
5348 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
5349 Tag_Present to give support to tagged incomplete types:
5351 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
5354 2005-07-07 Olivier Hainque <hainque@adacore.com>
5358 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
5359 definitions for the Unwind wrappers in the compiler case.
5361 2005-07-07 Ed Schonberg <schonberg@adacore.com>
5362 Javier Miranda <miranda@adacore.com>
5364 * par-load.adb (Load): If a child unit is loaded through a limited_with
5365 clause, each parent must be loaded as a limited unit as well.
5367 * sem_ch10.adb (Previous_Withed_Unit): Better name for
5368 Check_Withed_Unit. Return true if there is a previous with_clause for
5369 this unit, whether limited or not.
5370 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
5372 (Is_Visible_Through_Renamings): New local subprogram of install_limited
5373 _withed_unit that checks if some package installed through normal with
5374 clauses has a renaming declaration of package whose limited-view is
5375 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
5376 of the current Draft document for Ada 2005.
5377 (Analyze_Context): Complete the list of compilation units that
5378 are allowed to contain limited-with clauses. It also contains
5379 checks that were previously done by Install_Limited_Context_Clauses.
5380 This makes the code more clear and easy to maintain.
5381 (Expand_Limited_With_Clause) It is now a local subprogram of
5382 Install_Limited_Context_Clauses, and contains the code that adds
5383 the implicit limited-with clauses for parents of child units.
5384 This functionality was prevously done by Analyze_Context.
5386 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
5389 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
5390 been erroneously named in a limited-with clause of its own context.
5391 In this case the error has been previously notified by Analyze_Context.
5393 2005-07-07 Ed Schonberg <schonberg@adacore.com>
5395 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
5396 generic package that contains local declarations with the same name.
5397 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
5399 2005-07-07 Bernard Banner <banner@adacore.com>
5401 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
5402 ia64 platform only on platforms that you the GCC unwind library
5403 rather than the system unwind library.
5405 2005-07-07 Thomas Quinot <quinot@adacore.com>
5407 * expect.c: Minor reformatting
5409 2005-07-07 Sergey Rybin <rybin@adacore.com>
5411 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
5414 * gnat_ugn.texi: Add description for new gnatpp option
5417 2005-07-04 Thomas Quinot <quinot@adacore.com>
5419 * g-expect-vms.adb, g-expect.ads, g-expect.adb
5420 (Get_Command_Output): New subprogram to launch a process and get its
5421 standard output as a string.
5423 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5424 Olivier Hainque <hainque@adacore.com>
5426 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
5427 fetch a code-range descriptor associated with the machine state. On
5428 failure set the machine state's PC to 0; on success, pass the
5429 descriptor to exc_virtual_unwind.
5431 * init.c (Tru64 section): New function __gnat_set_code_loc.
5433 2005-07-04 Vincent Celier <celier@adacore.com>
5435 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5436 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
5437 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
5438 Remove all auto-initialization code, as this is now done through the
5439 constructor mechanism.
5441 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
5442 __gnat_sals_init_using_constructors): New functions.
5444 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
5445 Linker_Constructor and Linker_Destructor when switch -a is used.
5447 * bindusg.adb: Add line for new switch -a
5449 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
5450 (Gnatbind): When switch -a is used, check if it is allowed
5452 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
5454 2005-07-04 Joel Brobecker <brobecker@adacore.com>
5456 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
5457 This prevents us from hitting a limitation during the debug info
5458 generation when using stabs.
5459 (Prims_Ptr): Likewise.
5461 2005-07-04 Gary Dismukes <dismukes@adacore.com>
5462 Ed Schonberg <schonberg@adacore.com>
5463 Javier Miranda <miranda@adacore.com>
5465 * checks.adb (Null_Exclusion_Static_Checks): In the case of
5466 N_Object_Declaration, only perform the checks if the Object_Definition
5467 is not an Access_Definition.
5469 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
5470 where the parent of an the access definition is an N_Object_Declaration
5471 when determining the Associated_Node_For_Itype and scope of an
5472 anonymous access-to-subprogram type.
5474 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
5475 Corresponding_Spec on the body created for a null procedure. Add ???
5476 comment. Remove New_Copy_Tree call on body argument to
5479 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
5480 discriminants, use the type of the actual as well, because the
5481 discriminants may be read by the called subprogram.
5483 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
5484 access type we do not need to handle non-limited views.
5485 (Build_Derived_Record_Type): Additional check to check that in case of
5486 private types, interfaces are only allowed in private extensions.
5488 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5490 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
5491 <Pragma_Linker_Destructor>: Likewise.
5493 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
5494 Pragma_Linker_Destructor.
5496 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
5497 ATTR_LINK_DESTRUCTOR.
5498 (static_ctors, static_dtors): New variables.
5500 * misc.c (gnat_expand_body): Output current function as constructor
5501 and destructor if requested.
5503 * par-prag.adb: Add processing for pragma Linker_Constructor and
5506 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
5507 extracted from Check_Interrupt_Or_Attach_Handler.
5508 (Check_Interrupt_Or_Attach_Handler): Invoke it.
5509 Implement pragma Linker_Constructor and Linker_Destructor with the
5510 help of Find_Unique_Parameterless_Procedure.
5511 Replace Name_Alias with Name_Target for pragma Linker_Alias.
5513 * snames.h, snames.ads, snames.adb:
5514 Add Name_Linker_Constructor and Name_Linker_Destructor.
5515 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
5516 * snames.adb: Remove Name_Alias.
5518 * trans.c: Include cgraph.h.
5519 (build_global_cdtor): New function.
5520 (Compilation_Unit_to_gnu): Build global constructor and destructor if
5522 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
5524 (addressable_p) <COMPONENT_REF>: Unconditionally test
5525 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
5527 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
5528 variable if it is external.
5530 (static_ctors, static_dtors): New global variables.
5531 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
5532 <ATTR_LINK_DESTRUCTOR>: Likewise.
5533 (end_subprog_body): Chain function as constructor and destructor
5536 * exp_util.adb (Force_Evaluation): Unconditionally invoke
5537 Remove_Side_Effects with Variable_Ref set to true.
5538 (Remove_Side_Effects): Handle scalar types first. Use a renaming
5539 for non-scalar types even if Variable_Ref is true and for class-wide
5542 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5544 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
5545 to prevent spurious warnings.
5547 2005-07-04 Thomas Quinot <quinot@adacore.com>
5549 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
5550 Itypes. Itypes are really unexpected there.
5551 (Build_TypeCode_Function): Generalise special processing for Itypes to
5552 handle the case of numeric implicit base types as well as enumerated
5555 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5557 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
5558 controlled, indicate the expected type of the dereference that is
5559 created for the call to Deep_Finalize, to prevent spurious errors when
5560 the designated type is private and completed with a derivation from
5561 another private type.
5563 2005-07-04 Vincent Celier <celier@adacore.com>
5565 * make.adb (Change_To_Object_Directory): When unable to change the
5566 current dir to the object directory, output the full path of the
5569 2005-07-04 Matthew Gingell <gingell@adacore.com>
5571 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
5573 * indepsw-linux.adb: Replace by...
5575 * indepsw-gnu.adb: ...this new file
5577 2005-07-04 Vincent Celier <celier@adacore.com>
5579 * mlib-prj.adb (Auto_Initialize): New constant String
5580 (SALs_Use_Constructors): New Boolean function
5581 (Build_Library): Call gnatbind with Auto_Initialize switch when
5582 SALs_Use_Constructors returns True.
5584 * mlib-tgt.ads: Minor reformatting
5586 * mlib-utl.ads: Minor reformatting
5588 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
5590 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5592 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
5593 single protected declarations can have an interface list.
5594 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
5595 with seriously malformed entry declarations, and lead to compilation
5598 2005-07-04 Javier Miranda <miranda@adacore.com>
5600 * par-load.adb: Load the context items in two rounds.
5602 2005-07-04 Robert Dewar <dewar@adacore.com>
5604 * scng.adb: Do not consider Mod used as an attribute to be a keyword
5606 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5607 Javier Miranda <miranda@adacore.com>
5609 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
5610 type extension needs a limited view.
5611 Remove previous restriction on private types available through the
5612 limited-view (only tagged private types were previously allowed).
5613 (Install_Withed_Unit): In the code that implements the
5614 legality rule given in AI-377, exclude a child unit with the name
5615 Standard, because it is a homonym of the Standard environment package.
5617 2005-07-04 Thomas Quinot <quinot@adacore.com>
5619 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
5620 overloaded function call, carry interpretations from the original tree
5623 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5625 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
5626 types check whether some designated type is a limited view, and use
5627 the non-limited view if available.
5629 2005-07-04 Gary Dismukes <dismukes@adacore.com>
5631 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
5632 constraint of full view of a private view T1 if present, when T2 is a
5633 discriminated full view.
5635 2005-07-04 Thomas Quinot <quinot@adacore.com>
5637 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
5638 actual that is a view conversion of a bit packed array reference.
5640 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5642 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
5643 present before checking whether an interface type covers a synchronized
5646 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5648 * sem_util.adb (Is_Object_Reference): An indexed or selected component
5649 whose prefix is an implicit dereference is an object reference. Removes
5650 spurious errors when compiling with -gnatc.
5652 2005-07-04 Robert Dewar <dewar@adacore.com>
5656 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
5658 2005-07-04 Matthew Gingell <gingell@adacore.com>
5660 * tracebak.c: Enable tracebacks on ia64 platforms
5662 2005-07-04 Vincent Celier <celier@adacore.com>
5664 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
5665 the GNAT BIND command, as gnatbind accepts multiples ALI files with
5666 the -L or -n switches.
5668 2005-07-04 Vincent Celier <celier@adacore.com>
5670 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
5671 correctly computed and the main project data is not modified while
5673 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
5674 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
5675 c++linker as this does not work on some platforms.
5677 2005-07-04 Matthew Heaney <heaney@adacore.com>
5679 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
5681 * a-coinve.adb: Perform constraint checks explicitly.
5683 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5684 Thomas Quinot <quinot@adacore.com>
5686 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
5687 new target gen-soccon.
5689 2005-07-04 Robert Dewar <dewar@adacore.com>
5691 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
5693 2005-07-04 Thomas Quinot <quinot@adacore.com>
5695 * g-socket.ads (Check_Selector): Minor rewording of comment.
5697 2005-07-04 Vincent Celier <celier@adacore.com>
5699 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
5701 2005-07-04 Thomas Quinot <quinot@adacore.com>
5703 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
5705 2005-07-04 Sergey Rybin <rybin@adacore.com>
5707 * gnat_ugn.texi: Add description of --eol gnatpp option
5709 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5710 Thomas Quinot <quinot@adacore.com>
5712 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
5713 if the user wants all calls of a subprogram to be flagged,
5714 independently of whether they are made from within the same unit or
5716 Mention restriction for pragma Linker_Alias on some platforms.
5717 Document pragma Linker_Constructor and Linker_Destructor.
5718 Rewrite documentation of Weak_External, Linker_Section and
5719 Linker_Alias pragmas.
5721 2005-07-04 Arnaud Charlet <charlet@adacore.com>
5723 * s-stausa.ads, s-stausa.adb: New files.
5725 2005-06-30 Kelley Cook
5727 * all files: Update FSF address in copyright headers.
5728 * gen-soccon.co (main): Output new FSF address in generated files.
5730 2005-06-28 Paul Brook <paul@codesourcery.com>
5732 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
5734 2005-06-14 Olivier Hainque <hainque@adacore.com>
5735 Eric Botcazou <ebotcazou@adacore.com>
5737 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
5738 exc_unwind, now that we are generating proper .debug_frame output for
5741 * tracebak.c: Remove the mips-irix section, as we are now using the
5742 s-mastop based unwinder again.
5743 Under SPARC/Solaris, take into account the stack bias to compute the
5744 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
5747 2005-06-14 Doug Rupp <rupp@adacore.com>
5749 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
5751 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
5753 2005-06-14 Pascal Obry <obry@adacore.com>
5755 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
5756 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
5757 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
5760 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
5761 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
5762 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
5763 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
5764 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
5765 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
5766 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
5767 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
5768 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
5769 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
5770 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
5771 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
5772 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
5773 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
5774 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
5775 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
5776 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
5777 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
5778 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
5779 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
5780 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
5781 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
5782 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
5783 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
5784 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
5785 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
5786 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
5787 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
5788 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
5789 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
5790 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
5791 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
5792 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
5793 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
5794 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
5795 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
5796 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
5797 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
5798 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
5799 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
5800 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
5801 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
5802 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
5803 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
5804 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
5805 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
5806 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
5807 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
5808 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
5809 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
5810 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
5811 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
5812 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
5813 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
5814 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
5815 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
5816 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
5817 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
5818 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
5819 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
5820 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
5821 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
5822 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
5823 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
5824 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
5825 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
5826 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
5827 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
5828 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
5829 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
5830 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
5831 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
5832 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
5833 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
5834 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
5835 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
5836 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
5837 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
5838 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
5839 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
5840 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
5841 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
5842 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
5843 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
5844 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
5845 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
5846 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
5847 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
5848 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
5849 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
5850 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
5851 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
5852 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
5853 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
5854 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
5855 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
5856 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
5857 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
5858 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
5859 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
5860 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
5861 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
5862 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
5863 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
5864 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
5865 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
5866 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
5867 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
5868 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
5869 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
5870 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
5871 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
5872 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
5873 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
5874 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
5875 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
5876 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
5877 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
5878 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
5879 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
5880 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
5881 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
5882 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
5883 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
5884 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
5885 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
5886 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
5887 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
5888 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
5889 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
5890 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
5891 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
5892 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
5894 2005-06-14 Jose Ruiz <ruiz@adacore.com>
5895 Arnaud Charlet <charlet@adacore.com>
5897 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
5898 longer protected objects. They have been replaced by lower-level
5899 suspension objects made up by a mutex and a condition variable (or
5900 their equivalent given a particular OS) plus some internal data to
5901 reflect the state of the suspension object.
5902 (Initialize, Finalize): Add this initialization procedure for
5903 Suspension_Object, which is a controlled type.
5904 (Finalize): Add the finalization procedure for Suspension_Object,
5905 which is a controlled type.
5907 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
5908 Ada.Synchronous_Task_Control because there is no longer a need for a
5909 VxWorks specific version of this package. Target dependencies
5910 has been moved to System.Task_Primitives.Operations.
5912 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
5914 (InitializeCriticalSection, EnterCriticalSection,
5915 LeaveCriticalSection, DeleteCriticalSection): Replace the type
5916 pCriticalSection by an anonymous access type so that we avoid problems
5917 of accessibility to local objects.
5919 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
5920 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
5921 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
5922 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
5923 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
5924 set the environment task mask here.
5925 (Current_State): Add this function that returns the state of the
5927 (Set_False): Add this procedure that sets the state of the suspension
5929 (Set_True): Add this procedure that sets the state of the suspension
5930 object to True, releasing the task that was suspended, if any.
5931 (Suspend_Until_True): Add this procedure that blocks the calling task
5932 until the state of the object is True. Program_Error is raised if
5933 another task is already waiting on that suspension object.
5934 (Initialize): Add this procedure for initializing the suspension
5935 object. It initializes the mutex and the condition variable which are
5936 used for synchronization and queuing, and it sets the internal state
5938 (Finalize): Add this procedure for finalizing the suspension object,
5939 destroying the mutex and the condition variable.
5941 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
5942 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
5943 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
5944 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
5945 which provides a low-level abstraction (using operating system
5946 primitives) for Ada.Synchronous_Task_Control.
5947 This object is made up by a mutex (for ensuring mutual exclusion), a
5948 condition variable (for queuing threads until the condition is
5949 signaled), a Boolean (State) indicating whether the object is open,
5950 and a Boolean (Waiting) reflecting whether there is a task already
5951 suspended on this object.
5953 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
5954 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
5955 s-intman-vms.ads, s-intman-mingw.adb,
5956 (Initialize_Interrupts): Removed, no longer used.
5958 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
5959 (Setup_Interrupt_Mask): New procedure.
5961 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
5963 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
5965 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
5966 this is no longer done in the body of s-taprop
5967 (Server_Task): Explicitely test for Pending_Action in case
5968 System.Parameters.No_Abort is True.
5970 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
5971 is no longer done in the body of s-taprop
5973 2005-06-14 Robert Dewar <dewar@adacore.com>
5975 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
5976 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
5977 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
5978 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
5979 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
5980 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
5981 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
5982 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
5983 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
5984 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
5985 system-linux-hppa.ads, system-vms_64.ads,
5986 system-vxworks-alpha.ads: Minor comment update for
5987 AI-362 (unit is Pure).
5989 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
5990 Add pragma Pure_05 for AI-362
5991 Make remaining conversion functions obsolescent in Ada 95
5993 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
5994 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
5995 Add entries for a-wichun and a-zchuni
5996 Add a-widcha a-zchara for AI-395
5997 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
5999 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
6000 Add entries for a-wichun.o and a-zchuni.o
6001 Entries for a-widcha.o and a-zchara.o
6002 Add entry for a-chacon.o
6004 * a-ztenau.adb: Add with of Ada.Characters.Conversions
6006 * a-chacon.ads, a-chacon.adb: New files.
6008 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
6009 categorization violations.
6011 * a-strmap.ads: Add pragma Pure_05 for AI-362
6012 * a-strmap.ads: Add note on implicit categorization for AI-362
6014 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
6016 * par-prag.adb: Dummy entry for pragma Persistent_BSS
6017 Set Ada_Version_Explicit, for implementation of AI-362
6018 Add processing for pragma Pure_05 and Preelaborate_05
6019 Add entry for Assertion_Policy pragma
6021 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
6022 when needed for proper processing of categorization stuff
6025 For several cases, make errors in preealborate units warnings,
6026 instead of errors, if GNAT_Mode is set. For AI-362.
6028 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
6029 preelaborate unit is now warning if in GNAT mode
6031 * s-stoele.ads: Document AI-362 for pragma preelaborate
6033 2005-06-14 Doug Rupp <rupp@adacore.com>
6035 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
6036 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
6037 Default_Exception_Msg_Max_Length: new parameter.
6039 * a-except.ads: (Exception_Msg_Max_Length): Set to
6040 System.Parameters.Default_Exception_Msg_Max_Length
6041 Add pragma Preelaborate_05 for AI-362
6042 Add warnings off to allow categorization violations for AI-362
6044 2005-06-14 Vincent Celier <celier@adacore.com>
6046 * gnatsym.adb: Adapt to modification of package Symbols: procedure
6047 Process is now in package Processing.
6049 * symbols.ads, symbols.adb:
6050 (Processing): New package, containing procedure Process
6052 * symbols-vms-alpha.adb:
6053 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
6055 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
6056 symbols-processing-vms-ia64.adb: New files.
6058 2005-06-14 Pascal Obry <obry@adacore.com>
6060 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
6061 implementation. This new version generates the proper DllMain routine
6062 to initialize the SAL. The DllMain is generated in Ada and compiled
6063 before being added as option to the library build command.
6065 2005-06-14 Doug Rupp <rupp@adacore.com>
6066 Pascal Obry <obry@adacore.com>
6068 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
6069 call to decc$translate_vms.
6070 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
6071 need to remove those quotes before catenating the filename.
6072 (__gnat_locate_exec_on_path): improvements to the Win32 section:
6073 * avoid allocating the memory twice for better efficiency;
6074 * allocate 32K buffer for environment expansion as suggested by MSDN;
6075 * prepend ".;" to the path so that current directory is searched too.
6077 2005-06-14 Robert Dewar <dewar@adacore.com>
6079 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
6080 instead of raising CE (AI-241)
6081 Add warnings off to allow categorization violations for AI-362
6083 2005-06-14 Robert Dewar <dewar@adacore.com>
6085 * ali-util.adb, gnatbind.adb: Remove references to
6086 Force_RM_Elaboration_Order.
6088 * switch-b.adb: Remove recognition of -f switch
6090 2005-06-14 Pascal Obry <obry@adacore.com>
6092 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
6093 implementation which is slightly more efficient.
6095 2005-06-14 Gary Dismukes <dismukes@adacore.com>
6096 Javier Miranda <miranda@adacore.com>
6097 Ed Schonberg <schonberg@adacore.com>
6098 Hristian Kirtchev <kirtchev@adacore.com>
6100 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
6101 allocator's designated type is a class-wide type, and compiling for
6102 Ada 2005, emit a run-time check that the accessibility level of the
6103 type given in the allocator's expression is not deeper than the level
6104 of the allocator's access type.
6106 (Tagged_Membership): Modified to gives support to abstract interface
6109 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
6111 (Descendant_Tag): New predefined function
6112 (Is_Descendant_At_Same_Level): New predefined function
6113 (Get_Access_Level): New private function
6114 (Set_Access_Level): New private procedure
6115 (IW_Membership): New function. Given the tag of an object and the tag
6116 associated with an interface, evaluate if the object implements the
6118 (Register_Interface_Tag): New procedure used to initialize the table of
6119 interfaces used by the IW_Membership function.
6120 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
6121 of the dispatch table.
6122 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
6123 table of interfaces of the parent.
6124 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
6125 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
6126 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
6127 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
6128 Ada 2005 semantics for the new predefined function.
6130 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
6131 call to Descendant_Tag rather than Internal_Tag.
6132 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
6133 the accessibility level of the attribute's Item parameter is not deeper
6134 than the level of the attribute's prefix type. Tag_Error is raised if
6135 the check fails. The check is only emitted for Ada_05.
6136 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
6137 requested stream attribute, use it.
6138 (Expand_N_Attribute_Reference): If the designated type is an interface
6139 then rewrite the referenced object as a conversion to force the
6140 displacement of the pointer to the secondary dispatch table.
6141 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
6142 is a dereference of an object with a constrained partial view.
6144 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
6145 type is a class-wide type, emit a run-time check that the accessibility
6146 level of the returned object is not deeper than the level of the
6147 function's master (only when compiling for Ada 2005).
6149 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
6150 Action_Nb_Arg): Add entries for new Get_Access_Level and
6151 Set_Access_Level routines in these tables.
6152 (Make_DT): Generate a call to set the accessibility level of the
6153 tagged type in its TSD.
6154 (Make_DT): Code cleanup. The functionality of generating all the
6155 secondary dispatch tables has been moved to freeze_record_type.
6156 (Make_Abstract_Interface_DT): Minor code cleanup.
6157 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
6158 this subprogram implements a new algorithm that provides the
6159 same functionality and it is more clear in case of primitives
6160 associated with abstract interfaces.
6161 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
6162 clean up, the functionality of this subprogram is now provided
6163 by Set_All_DT_Position.
6164 (Write_DT): New subprogram: a debugging procedure designed to be called
6165 within gdb to display the dispatch tables associated with a tagged
6167 (Collect_All_Interfaces): New subprogram that collects the whole list
6168 of interfaces that are directly or indirectly implemented by a tagged
6170 (Default_Prim_Op_Position): New subprogram that returns the fixed
6171 position in the dispatch table of the default primitive operations.
6172 (Expand_Interface_Actuals): New subprogram to generate code that
6173 displaces all the actuals corresponding to class-wide interfaces to
6174 reference the interface tag of the actual object.
6175 (Expand_Interface_Conversion): New subprogram. Reference the base of
6176 the object to give access to the interface tag associated with the
6177 secondary dispatch table.
6178 (Expand_Interface_Thunk): New subprogram that generates the code of the
6179 thunk. This is required for compatibility with the C+ ABI.
6180 (Make_Abstract_Interface_DT): New subprogram that generate the
6181 declarations for the secondary dispatch tables associated with an
6183 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
6184 attribute for each primitive operation covering interface subprograms
6185 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
6186 These subprograms were upgraded to give support to abstract interfaces
6188 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
6189 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
6190 RE_Set_Access_Level.
6191 (RE_Unit_Table): Add entries for new Ada.Tags operations.
6192 Add support to call the followig new run-time subprograms:
6193 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
6195 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
6196 match its full declaration when both have an access definition with
6197 statically matching designated subtypes.
6198 (Analyze_Component_Declaration): Delete commented out code that was
6199 incorrectly setting the scope of an anonymous access component's type.
6200 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
6201 an access discriminant when the containing type is nonlimited.
6202 (Make_Incomplete_Type_Declaration): Create an incomplete type
6203 declaration for a record type that includes self-referential access
6205 (Check_Anonymous_Access_Types): Before full analysis of a record type
6206 declaration, create anonymous access types for each self-referential
6208 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
6209 an access component in this context is a Local_Anonymous_Access, for
6210 proper accessibility checks.
6211 (Access_Definition): Set properly the scope of the anonymous access type
6212 created for a stand-alone access object.
6213 (Find_Type_Of_Object): An object declaration may be given with an access
6215 (Complete_Subprograms_Derivation): New subprogram used to complete
6216 type derivation of private tagged types implementing interfaces.
6217 In this case some interface primitives may have been overriden
6218 with the partial-view and, instead of re-calculating them, they
6219 are included in the list of primitive operations of the full-view.
6220 (Build_Derived_Record_Type): Modified to give support to private
6221 types implemening interfaces.
6222 (Access_Definition): Reject ALL on anonymous access types.
6223 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
6224 type derivation to occur at a deeper accessibility level than the
6226 For the case of derivation within a generic body however, disallow the
6227 derivation if the derived type has an ancestor that is a formal type
6228 declared in the formal part of an enclosing generic.
6229 (Analyze_Object_Declaration): For protected objects, remove the check
6230 that they cannot contain interrupt handlers if not declared at library
6232 (Add_Interface_Tag_Components): New subprogram to add the tag components
6233 corresponding to all the abstract interface types implemented by a
6234 record type or a derived record type.
6235 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
6236 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
6237 Process_Full_View, Record_Type_Declaration): Modified to give
6238 support to abstract interface types
6239 (Collect_Interfaces): New subprogram that collects the list of
6240 interfaces that are not already implemented by the ancestors
6241 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
6242 when partial view has no discriminants and full view has defaults.
6243 (Constrain_Access): Reject a constraint on a general access type
6244 if the discriminants of the designated type have defaults.
6245 (Access_Subprogram_Declaration): Associate the Itype node with the inner
6246 full-type declaration or subprogram spec. This is required to handle
6247 nested anonymous declarations.
6248 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
6249 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
6250 Process_Full_View, Record_Type_Declaration): Modified to give
6251 support to abstract interface types
6252 (Derive_Subprograms): Addition of a new formal to indicate if
6253 we are in the case of an abstact-interface derivation
6254 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
6255 to the specification because it is requied to analyze all the
6256 identifiers found in a list of interfaces
6258 * debug.adb: Complete documentation of flag "-gnatdZ"
6260 * exp_ch3.adb: Implement config version of persistent_bss pragma
6261 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
6262 testing for TSS presence to properly enforce visibility rules.
6263 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
6264 Make_Abstract_Interfaces_DT to generate the secondary tables
6265 associated with abstract interfaces.
6266 (Build_Init_Procedure): Modified to initialize all the tags
6268 (Component_Needs_Simple_Initialization): Similar to other tags,
6269 interface tags do not need initialization.
6270 (Freeze_Record_Type): Modified to give support to abstract interface
6272 (Expand_N_Object_Declaration): Do not generate an initialization for
6273 a scalar temporary marked as internal.
6275 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
6276 in-out parameter that is a component in an initialization procedure,
6277 whose constraint might depend on discriminants, and that may be
6278 misaligned because of packing or representation clauses.
6279 (Is_Legal_Copy): New predicate to determine whether a possibly
6280 misaligned in-out actual can actually be passed by copy/return. This
6281 is an error in case the type is by_reference, and a warning if this is
6282 the consequence of a DEC import pragma on the subprogram.
6283 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
6285 (Expand_Inlined_Call): Mark temporary generated for the return value as
6286 internal, so that no useless scalar normalization is generated for it.
6287 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
6288 null procedure can always be inlined.
6289 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
6290 procedure, generate an explicit empty body for it.
6292 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
6293 Given a type implementing an interface, returns the corresponding
6294 access_disp_table value.
6295 (Find_Interface_Tag): New subprogram. Given a type implementing an
6296 interface, returns the record component containing the tag of the
6298 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
6299 previous ones that return the corresponding tag and access_disp_table
6301 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
6302 is a predefined primitive operation.
6303 (Expand_Subtype_From_Expr): If the expression is a selected component
6304 within an initialization procedure, compute its actual subtype, because
6305 the component may depend on the discriminants of the enclosing record.
6307 * i-cpp.ads, i-cpp.adb:
6308 This package has been left available for compatibility with previous
6309 versions of the frontend. As part of the new layout this is now a
6310 dummy package that uses declarations available at a-tags.ads
6312 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
6313 "constant access" and "aliased [constant] access" when not compiling
6315 Suppress Ada 2005 keyword warning if -gnatwY used
6316 (P_Identifier_Declarations): Add support for object declarations with
6318 (Private_Extension_Declaration): Complete the documentation
6319 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
6320 attribute in case of private extension declaration
6321 (P_Type_Declaration): Mark as "abstract" the type declarations
6322 corresponding with protected, synchronized and task interfaces
6323 (P_Declarative_Items): "not" and "overriding" are overriding indicators
6324 for a subprogram or instance declaration.
6326 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
6327 instantiation that is a dispatching operation has controlling access
6328 parameters that are null excluding.
6329 Save and restore Ada_Version_Explicit, for implementation of AI-362
6330 (Validate_Derived_Type_Instance): Add check for abstract interface
6332 (Analyze_Formal_Package): Establish Instantiation source for the copy of
6333 the generic that is created to represent the formal package.
6334 (Analyze_Package_Instantiation): Instantiate body immediately if the
6335 package is a predefined unit that contains inlined subprograms, and
6336 we are compiling for a Configurable_Run_Time.
6337 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
6338 If the program has a null default, generate an empty body for it.
6340 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
6341 error message condition, null procedures are correctly detected now.
6342 (New_Overloaded_Entity): Bypass trivial overriding indicator check
6343 for subprograms in the context of protected types. Instead, the
6344 indicator is examined in Sem_Ch9 while analysing the subprogram
6346 (Check_Overriding_Indicator): Check consistency of overriding indicator
6347 on subprogram stubs as well.
6348 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
6350 (Analize_Subprogram_Specification): When analyzing a subprogram in which
6351 the type of the first formal is a concurrent type, replace this type
6352 by the corresponding record type.
6353 (Analyze_Subprogram_Body): Undo the previous work.
6354 (Analyze_Procedure_Call): If the call has the form Object.Op, the
6355 analysis of the prefix ends up analyzing the call itself, after which
6357 (Has_Interface_Formals): New subprogram subsidiary to analyze
6358 subprogram_specification that returns true if some non
6359 class-wide interface subprogram is found
6360 (New_Overloaded_Entity): Modified to give support to abstract
6362 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
6363 access to subprograms must be recursive.
6364 (Is_Unchecked_Conversion): Improve the test that recognizes
6365 instantiations of Unchecked_Conversion, and allows them in bodies that
6366 are to be inlined by the front-end. When the body comes from an
6367 instantiation, a reference to Unchecked_Conversion will be an
6368 Expanded_Name, even though the body has not been analyzed yet.
6369 Replace Is_Overriding and Not_Overriding in subprogram_indication with
6370 Must_Override and Must_Not_Override, to better express intent of AI.
6371 (Analyze_Subprogram_Body): If an overriding indicator is given, check
6372 that it is consistent with the overrinding status of the subprogram
6374 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
6376 If the subprogram is a null procedure, indicate that it does not need
6379 * sem_disp.adb (Check_Controlling_Type): Give support to entities
6380 available through limited-with clauses.
6381 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
6382 allowed as the last primitive of a tagged type if it has no previous
6384 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
6385 to give support to abstract interface types
6387 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
6388 in the case where the target type is an anonymous access type of an
6389 object or component (that is, when Is_Local_Anonymous_Access is true).
6390 Prevent the special checks for conversions of access discriminants in
6391 the case where the discriminant belongs to a nonlimited type, since
6392 such discriminants have their accessibility level defined in the same
6393 way as a normal component of an anonymous access type.
6394 (Resolve_Allocator): When an allocator's designated type is a class-wide
6395 type, check that the accessibility level of type given in the
6396 allocator's expression or subtype indication is not statically deeper
6397 than the level of the allocator's access type.
6398 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
6399 name in a discriminant constraint of a record component.
6400 (Resolve_Explicit_Dereference): Do not check whether the type is
6401 incomplete when the dereference is a use of an access discriminant in
6402 an initialization procedure.
6403 (Resolve_Type_Conversion): Handle conversions to abstract interface
6405 (Valid_Tagged_Conversion): The conversion of a tagged type to an
6406 abstract interface type is always valid.
6407 (Valid_Conversion): Modified to give support to abstract interface types
6408 (Resolve_Actuals): Enable full error reporting on view conversions
6409 between unrelated by_reference array types.
6410 The rule for view conversions of arrays with aliased components is
6411 weakened in Ada 2005.
6412 Call to obsolescent subprogram is now considered to be a violation of
6413 pragma Restrictions (No_Obsolescent_Features).
6414 (Check_Direct_Boolean_Operator): If the boolean operation has been
6415 constant-folded, there is nothing to check.
6416 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
6417 check on possible violation of restriction No_Direct_Boolean_Operators
6418 until after expansion of operands, to prevent spurious errors when
6419 operation is constant-folded.
6421 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
6422 Has_Compatible_Type): Modified to give support to abstract interface
6424 (Interface_Present_In_Ancestor): New function to theck if some ancestor
6425 of a given type implements a given interface
6427 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
6428 prefix is a parameterless function that returns an access_to_procedure.
6429 (Transform_Object_Operation): Handle properly function calls of the
6430 form Obj.Op (X), which prior to analysis appear as indexed components.
6431 (Analyze_One_Call): Complete the error notification to help new Ada
6433 (Analyze_Allocator): For an allocator without an initial value, where
6434 the designated type has a constrained partial view, a discriminant
6435 constraint is illegal.
6437 2005-06-14 Robert Dewar <dewar@adacore.com>
6439 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
6440 do with treatment of Set_Col when positioned at end of line character.
6442 2005-06-14 Robert Dewar <dewar@adacore.com>
6444 * atree.adb: (Elist*): Protect against uninitialized field
6446 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6448 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
6449 for an attribute reference that returns an access type.
6450 (Apply_Discriminant_Check): No need for check if (designated) type has
6451 constrained partial view.
6453 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
6454 both bound checks, rather than a conjunction.
6455 (Insert_Valid_Check): If the expression is an actual that is an indexed
6456 component of a bit-packed array, force expansion of the packed element
6457 reference, because it is specifically inhibited elsewhere.
6459 2005-06-14 Vincent Celier <celier@adacore.com>
6461 * clean.adb (Clean_Project): Correctly delete executable specified as
6462 absolute path names.
6464 * make.adb (Gnatmake): Allow relative executable path names with
6465 directory information even when project files are used.
6466 (Change_To_Object_Directory): Fail gracefully when unable to change
6467 current working directory to object directory of a project.
6468 (Gnatmake): Remove exception handler that could no longer be exercized
6469 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
6470 may be deallocated by Normalize_Arguments.
6471 (Collect_Arguments): Eliminate empty arguments
6473 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
6474 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
6475 (Check_Project): Return False when Project is No_Project. Return True
6476 when All_Projects is True.
6477 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
6478 All_Projects to True.
6481 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6482 Javier Miranda <miranda@adacore.com>
6483 Thomas Quinot <quinot@adacore.com>
6484 Robert Dewar <dewar@adacore.com>
6485 Hristian Kirtchev <kirtchev@adacore.com>
6486 Gary Dismukes <dismukes@adacore.com>
6488 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
6489 anonymous access types, to indicate that the accessibility level of
6490 the type is determined by that of the enclosing declaration.
6491 (Has_Persistent_BSS): New flag
6492 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
6493 of this attribute with functions.
6494 (Is_Primitive_Wrapper): Remove the barrier.
6495 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
6496 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
6498 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
6499 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
6501 (Is_Pure_Unit_Access_Type): New flag
6502 (Abstract_Interfaces): Complete the assertion to cover all usages.
6503 (Set_Is_Interface): Complete the assertion to cover all usages.
6504 (Is_Primitive_Wrapper): New attribute.
6505 (Is_Obsolescent): Now applies to all entities (though it is only set
6506 for subprograms currently)
6507 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
6508 which solves various problems concerning access subtypes.
6509 (Has_Persistent_BSS): New flag
6510 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
6511 Remove these subprograms because this attribute is currently
6514 Has_Specified_Stream_Input (Flag190)
6515 Has_Specified_Stream_Output (Flag191)
6516 Has_Specified_Stream_Read (Flag192)
6517 Has_Specified_Stream_Write (Flag193)
6518 Present in all type and subtype entities. Set for a given view if the
6519 corresponding stream-oriented attribute has been defined by an
6520 attribute definition clause. When such a clause occurs, a TSS is set
6521 on the underlying full view; the flags are used to track visibility of
6522 the attribute definition clause for partial or incomplete views.
6523 (Is_Pure_Unit_Access_Type): New flag
6524 Clarify use of Is_Internal.
6525 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
6526 internally generated to wrap the invocation of tasks and protected
6527 types that implement interfaces.
6528 (Implementation_Base_Type): Documentation correction
6529 (Is_Obsolescent): Now applies to all entities (though it is only set
6530 for subprograms currently)
6531 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
6532 which solves various problems concerning access subtypes.
6534 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
6535 for examined parameters. Identify unequal parameter list lengths as
6536 non-conformant parameters.
6537 (Overriding_Possible): Do not check for "All" qualifier in declaration
6538 of controlling access parameter, following prescription of AI-404.
6539 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
6540 that build the procedure body that wraps an entry invocation
6541 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
6542 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
6543 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
6544 give support to abstract interface types
6546 * freeze.adb (Freeze_Entity): Issue error message if
6547 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
6548 type has no storage pool (Ada 2005) AI-366.
6549 Also modified to give support to abstract interface types
6550 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
6551 Inline_Always pragma.
6553 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
6554 now begin an entry declaration.
6555 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
6556 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
6557 a subprogram declaration preceded by an overriding indicator.
6558 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
6559 declarations or subprogram declarations preceded by reserved words
6560 "not" or "overriding".
6561 (P_Entry_Declaration): Update comment. Parse and check overriding
6562 indicator, set semantic flags of entry declarations.
6563 (P_Task): New error message in case of private applied
6564 to a task type declaration.
6565 (P_Protected): New error message in case of private applied
6566 to a task type declaration.
6568 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
6569 in which the full view of a type implementing an interface is a
6571 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
6572 Declare_Inherited_Private_Subprograms): If an explicit operation
6573 overrides an operation that is inherited in the private part, mark the
6574 explicit one as overriding, to enable overriding indicator checks.
6575 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
6576 full view to partial view, to simplify handling in back-end.
6578 * sprint.adb: Print interface lists where needed: derived types,
6579 protected types, task types.
6580 output "is null" for null procedures. Part of implementation of
6582 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
6583 relaxation of rules for access types in pure, shared passive partitions.
6585 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
6586 first read discriminants into temporary objects, performing checks on
6587 the read values, then possibly performing discriminant checks on the
6588 actual (if it is constrained), and only finally reading the components
6589 into a constrained temporary object.
6590 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
6591 case of reading discriminants of a mutable record type to recognize
6592 the new form of the code generated by
6593 Build_Mutable_Record_Read_Procedure.
6595 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
6596 of a simple call to Make_TSS_Name.
6597 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
6598 buffer, in order for Is_TSS to work correctly on local TSS names.
6600 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
6601 Is_Local_Anonymous_Access to check legaliy of attributes in the
6602 context of access components and stand-alone access objects.
6603 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
6604 treated as available for a limited private type if there is an
6605 attribute_definition_clause that applies to its full view, but not in
6606 other cases where the attribute is available for the full view
6607 (specifically, the sole fact that the full view is non-limited does not
6608 make the attribute available for the partial view).
6609 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
6610 non-overloaded intrinsic subprogram.
6611 (Check_Stream_Attribute): Reject an attribute reference for an
6612 unavailable stream attribute even if the prefix is not a limited type
6613 (case of a 'Input attribute reference for an abstract, non-classwide
6615 (Stream_Attribute_Available): New function to determine whether a stream
6616 attribute is available at a place.
6617 (Check_Attribute): Use Stream_Attribute_Available instead of just
6618 testing for TSS presence on the implementation base type.
6619 (Analyze_Attribute): Modified to give support to task interfaces.
6620 (Analyze_Access_Attribute): Add error check for use of an Access (or
6621 Unrestricted_Access) attribute with a subprogram marked as
6623 (Analyze_Attribute, case Attribute_Address): Add error check for use of
6624 an Address attribute with a subprogram marked as Inline_Always.
6625 Update Eval_Attribute to handle new value of Width from AI-395
6627 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
6628 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
6629 Factor common code across the stream-oriented attribute circcuits into
6630 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
6631 processing is functionally identical to the previous duplicated one,
6632 except that an expression that denotes an abstract subprogram will now
6633 be rejected, as mandated by AI-195 item 5.
6635 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
6636 Is_Local_Anonymous_Access to apply accessibility checks to access
6637 components and stand-alone access objects.
6638 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
6640 (Is_Potentially_Persistent_Type): New function
6641 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
6642 a heap-object whose type has a constrained partial view, the object is
6643 unconstrained and the component may depend on a discriminant, making its
6646 * sinfo.ads, sinfo.adb
6647 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
6648 (Must_Override): Flag applicable to N_Entry_Declaration.
6649 Indicate that interface_list can appear in single task and single
6650 protected declarations.
6651 Replace Is_Overriding and Not_Overriding with Must_Override and
6652 Must_Not_Override, to better express intent of AI.
6653 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
6654 of an overriding indicator in a subprogram or instance.
6655 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
6656 Add the overriding indicator [[not] overriding] construct to the
6657 following grammar productions:
6659 GENERIC_INSTANTIATION
6660 SUBPROGRAM_SPECIFICATION
6662 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
6663 can start with an overriding indicator.
6665 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
6666 flags accordingly on subrogram specifications or instances.
6669 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
6670 overriding_indicator, if present, is consistent with status of spec.
6671 Improve error message for null-excluding checks on controlling access
6673 (Check_In_Previous_With_Clause): Protect the frontend against
6674 previously reported critical errors in the context clauses.
6675 Save and restore Ada_Version_Explicit, for implementation of AI-362
6676 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
6677 operation verify that controlling formals of the renamed entity that
6678 are access parameters are explicitly non-null.
6679 (Find_Expanded_Name): Improve error message when prefix is an illegal
6680 reference to a private child unit.
6682 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
6683 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
6684 Rewrite to correspond to new wide character names in AI-395
6686 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
6689 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6690 Robert Dewar <dewar@adacore.com>
6692 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
6693 code, not on the bodies of predefined operations, to cut down on
6696 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6698 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
6699 be expanded in place. The size computation does not require a
6700 subtraction, which would raise an exception on a compiler built with
6701 assertions when the upper bound is Integer'first.
6702 (Flatten): For an array of composite components, take into account the
6703 size of the components to determine whether it is safe to expand the
6704 array into a purely positional representation.
6706 2005-06-14 Thomas Quinot <quinot@adacore.com>
6708 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
6709 denoting a formal parameter into account.
6711 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6713 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
6714 the entry_call alternative of a conditional entry call, wrap the
6715 conditional entry call itself.
6717 2005-06-14 Nicolas Setton <setton@adacore.com>
6718 Ed Schonberg <schonberg@adacore.com>
6720 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
6721 the "simple_choice" member in a variant record, in accordance with the
6722 description in the package spec: the information output for a constant
6723 should be "S number", not "SS number".
6724 (Get_Encoded_Name): Return at once if not generating code. Avoids name
6725 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
6727 2005-06-14 Thomas Quinot <quinot@adacore.com>
6729 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
6730 RACW without any primitives, do not generate the if statement for
6731 dispatching by name in the PolyORB/DSA case, as it would be malformed
6732 (it would have an Elsif_Parts list that is not No_List, but with a
6735 2005-06-14 Robert Dewar <dewar@adacore.com>
6737 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
6739 2005-06-14 Jose Ruiz <ruiz@adacore.com>
6741 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
6742 can determine whether pragma Suppress_Exception_Locations is in effect.
6744 * utils2.c (build_call_raise): Do not pass the file name to the
6745 exception handler if pragma Suppress_Exception_Locations is in effect.
6746 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
6748 2005-06-14 Emmanuel Briot <briot@adacore.com>
6750 * g-debpoo.adb (Deallocate, Dereference): Improve output.
6752 2005-06-14 Nicolas Roche <roche@adacore.com>
6754 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
6756 (Next_Level): Fix minor bug in handling of ../dir case
6757 (Read): Add dir separator to Directory name so that "" is understood as
6760 2005-06-14 Pascal Obry <obry@adacore.com>
6762 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
6763 releasing the items.
6765 2005-06-14 Vincent Celier <celier@adacore.com>
6766 Cyrille Comar <comar@adacore.com>
6768 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
6769 with output file descriptor and with output file name.
6770 (Dup, Dup2): Now global procedures as they are used by two subprograms
6771 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
6773 2005-06-14 Thomas Quinot <quinot@adacore.com>
6777 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
6779 (Create_Selector): Bind listening socket used to create the signalling
6780 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
6781 Set listen backlog to 1 to ensure that we detect socket theft by a
6782 failure of our own connect(2) call.
6783 (Check_Selector): Improve documentation of the selector mechanism.
6784 (Broadcast_Inet_Addr): New constant.
6786 2005-06-14 Gary Dismukes <dismukes@adacore.com>
6788 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
6789 type which turns out to be an incomplete and incorrect fix.
6790 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
6791 of the type is declared in a record (for determination of insertion
6793 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
6794 a private type and ensure that the primary entity is used for the type
6795 of the newly created function's V formal by taking the Etype of the
6798 2005-06-14 Javier Miranda <miranda@adacore.com>
6799 Jose Ruiz <ruiz@adacore.com>
6800 Robert Dewar <dewar@adacore.com>
6801 Ed Schonberg <schonberg@adacore.com>
6803 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
6804 that indicates if we are parsing a compilation unit found in a
6805 limited-with clause.
6806 It is use to avoid the circularity check.
6808 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
6809 we are parsing a compilation unit found in a limited-with clause. This
6810 is use to avoid the circularity check.
6812 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
6813 unit as a consequence of parsing a limited-with clause. This is used
6814 to avoid the circularity check.
6816 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
6817 (Analyze_Context): Limited-with clauses are now allowed
6818 in more compilation units.
6819 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
6820 againts previously reported critical errors in context clauses
6821 (Install_Limited_Withed_Unit): Code cleanup plus static detection
6822 of two further errors: renamed subprograms and renamed packages
6823 are not allowed in limited with clauses.
6824 (Install_Siblings): Do not install private_with_clauses on the package
6825 declaration for a non-private child unit.
6826 (Re_Install_Parents): When a parent of the subunit is reinstalled,
6827 reset visibility of child units properly.
6828 (Install_Withed_Unit): When a child unit appears in a with_clause of its
6829 parent, it is immediately visible.
6831 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6832 Emmanuel Briot <briot@adacore.com>
6834 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
6835 declared within an inlined body as referenced, to prevent spurious
6837 (Output_One_Ref): If an entity renames an array component, indicate in
6838 the ALI file that this aliases (renames) the array. Capture as well
6839 function renamings that rename predefined operations.
6840 Add information about generic parent for package and subprogram
6842 (Get_Type_Reference): For a subtype that is the renaming of an actual in
6843 an instantiation, use the first_subtype to ensure that we don't generate
6844 cross-reference information for internal types.
6845 For objects and parameters of a generic private type, retain the '*'
6846 indicator to distinguish such an entity from its type.
6848 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
6849 to store information about instantiated entities.
6851 * ali.adb (Scan_ALI): Add support for parsing the reference to the
6854 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
6855 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
6858 2005-06-10 Doug Rupp <rupp@adacore.com>
6859 Arnaud Charlet <charlet@adacore.com>
6860 Olivier Hainque <hainque@adacore.com>
6861 Jose Ruiz <ruiz@adacore.com>
6863 * Make-lang.in: Add initialize.o when needed.
6864 Remove obsolete references to RT_FLAGS.
6865 Add missing dependencies for sdefault.o
6867 * initialize.c: New file.
6869 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
6870 [VMS] cond_signal_table: Fix problem in declaration.
6871 [VMS] __gnat_error_handler: rewrite.
6872 Move all __gnat_initialize() routines to initialize.c
6873 Specialize the former "hpux" section to "hppa hpux", as this is what the
6874 section really is here for and we now have other hpux ports that need
6876 (__gnat_adjust_context_for_raise) i386-linux: First version of this
6877 function for this target. Adjust PC by one in the machine context. This
6878 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
6879 it is more reliable to do that in the signal handler itself.
6880 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
6881 flags, so that the handler is passed the context structure to adjust
6883 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
6884 SA_SIGINFO sigaction should look like. Call
6885 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
6886 Machine_State_Operations stuff.
6887 Add conditional code so that the x86_64 is also supported.
6889 2005-06-14 Pascal Obry <obry@adacore.com>
6891 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
6894 2005-06-14 Robert Dewar <dewar@adacore.com>
6896 * opt.ads, opt.adb: New flags for persistent_bss mode
6897 Add Ada_Version_Explicit, for implementation of AI-362
6898 Add Assertions_Enabled_Config and associated handling
6899 Needed since setting can be changed with Assertion_Policy pragma
6900 Add new flag Warn_On_Ada_2005_Compatibility
6902 * switch-c.adb: Recognize -gnatwy/Y
6903 Set Ada_Version_Explicit, for implementation of AI-362
6904 The -gnatg switch now includes -gnatyu
6906 * usage.adb: Add -gnatwy/Y
6907 Remove wrong asterisk on -gnatwX line
6908 Add line for -gnatyu switch
6910 2005-06-14 Vincent Celier <celier@adacore.com>
6912 * osint.adb (Add_Default_Search_Dirs): Put source and object
6913 directories of project files before directories coming from
6914 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
6916 2005-06-14 Robert Dewar <dewar@adacore.com>
6920 * par-ch2.adb (Scan_Pragma_Argument): New procedure
6921 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
6923 2005-06-14 Vincent Celier <celier@adacore.com>
6925 * prep.adb (Preprocess): Ignore error when scanning the first token of
6928 2005-06-14 Vincent Celier <celier@adacore.com>
6930 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
6931 (Check_Stand_Alone_Library): If the specified reference symbol file does
6932 not exist, only issue a warning when the symbol policy is not
6933 Controlled. And, when symbol policy is Compliant, set the symbol
6934 policy to Autonomous.
6936 2005-06-14 Vincent Celier <celier@adacore.com>
6938 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
6939 when the project file in a with clause is not the last one, that is the
6940 project file name is followed by a comma.
6941 * prj-pp.adb: (First_With_In_List): New Boolean global variable
6942 (Print): Issue list of project files separated by commas in with clauses
6943 according to the values returned by Is_Not_Last_In_List.
6944 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
6945 (Set_Is_Not_Last_In_List): New procedure
6947 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
6949 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
6951 2005-06-14 Robert Dewar <dewar@adacore.com>
6953 * scng.adb: Add call to new Check_EOF routine
6954 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
6955 Add some comments regarding wide character handling
6957 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
6959 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
6961 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
6962 characters are now considered graphic characters and hence yield false
6965 * nmake.adt: Modify header so that xnmake does not generate output
6966 files with multiple blank lines.
6968 * treeprs.adt: Remove a blank line so that output from xtreeprs does
6969 not have an extra blank line
6971 2005-06-14 Gary Dismukes <dismukes@adacore.com>
6973 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
6974 expression when the component type is an anonymous access type to
6975 ensure that appropriate accessibility checks are done.
6977 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
6978 expression of an assignment when the target object is of an anonymous
6979 access type. This ensures that required accessibility checks are done.
6980 (One_Bound): Move the check for type Universal_Integer to
6982 (Process_Bounds): Check whether the type of the preanalyzed range is
6983 Universal_Integer, and in that case set Typ to Integer_Type prior
6984 to setting the type of the original range and the calls to One_Bound.
6986 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6988 * sem_case.adb (Expand_Others_Choice): Improve warning.
6990 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6992 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
6993 constraint of full view if present, when other type is discriminated.
6994 (Eval_Relational_Op): Recognize tests of pointer values against Null,
6995 when the pointer is known to be non-null, and emit appropriate warning.
6997 2005-06-14 Robert Dewar <dewar@adacore.com>
6998 Ed Schonberg <schonberg@adacore.com>
7002 * sem_prag.adb: Implement pragma Persistent_BSS
7003 Remove obsolete pragma Persistent_Data, Persistent_Object
7004 Set Ada_Version_Explicit, for implementation of AI-362
7005 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
7006 Add processing for pragma Pure_05 and Preelaborate_05
7007 Add processing for Assertion_Policy pragma
7008 Add pragma identifiers for Assert
7009 (Analyze_Pragma, case Assert): Check number of arguments
7010 (Process_Inline): Additional guard against an illegal program, where the
7011 argument of the pragma is undefined, and warnings on redundant
7012 constructs are enabled.
7013 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
7014 Ada_05 to this pragma, specifying that the pragma is only active in
7016 (Check_Arg_Order): New procedure
7017 Add appropriate calls to this procedure throughout
7018 Also throughout, check entity name before doing any other checks
7020 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
7021 Remove obsolete pragma Persistent_Data, Persistent_Object
7022 Add entries for pragma Pure_05 and Preelaborate_05
7023 Add entries for Assertion_Policy pragma and associated names
7024 Add some names for pragma argument processing
7026 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
7028 2005-06-14 Ed Schonberg <schonberg@adacore.com>
7030 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
7031 appears within a negation (either from source or as a rewriting of
7032 inequality) adjust text of warning accordingly.
7034 2005-06-14 Thomas Quinot <quinot@adacore.com>
7036 * s-strxdr.adb: Follow AI95-00132
7038 2005-06-14 Arnaud Charlet <charlet@adacore.com>
7040 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
7042 2005-06-14 Arnaud Charlet <charlet@adacore.com>
7043 Jose Ruiz <ruiz@adacore.com>
7045 * s-tposen.adb, s-tpobop.adb
7046 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
7048 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
7049 there is no violation of the Max_Entry_Queue_Length restriction (if it
7050 has been set); Program_Error is raised otherwise.
7051 (Requeue_Call): Before requeuing the task on the target entry queue we
7052 check that there is no violation of the Max_Entry_Queue_Length
7053 restriction (if it has been set); Program_Error is raised otherwise.
7055 2005-06-14 Robert Dewar <dewar@adacore.com>
7057 * styleg.adb: Fix several remaining problems in -gnatyu switch
7058 Blank line count not reset at start
7059 Scanning outside source buffer in some cases
7060 Confusing message for blanks at end of file
7061 Non-empty blank lines not recognized
7063 * nmake.adt: Modify header so that xnmake does not generate output
7064 files with multiple blank lines.
7066 * treeprs.adt: Remove a blank line so that output from xtreeprs does
7067 not have an extra blank line
7069 2005-06-14 Sergey Rybin <rybin@adacore.com>
7071 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
7073 2005-06-14 Doug Rupp <rupp@adacore.com>
7074 Vincent Celier <celier@adacore.com>
7076 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
7079 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
7080 Remove "Library" command.
7081 Change keyword for style check -gnatyd from NOCRLF to
7083 Remove useless second style check keyword NONE
7084 Remove help documentation for inexistent style check keyword
7086 Add help documentation for style check keywords DOS_LINE_ENDINGS,
7087 UNNECESSARY_BLANK_LINES and XTRA_PARENS
7088 Add UNNECESSARY_BLANK_LINES for -gnatyu
7089 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
7091 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
7093 2005-06-14 Vincent Celier <celier@adacore.com>
7095 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
7096 gprmake was invoked with -d.
7097 (Compile_Sources): If -d was used, output the "completed ..." message
7098 for each compilation.
7099 (Scan_Arg): Recognize new switch -d
7100 When -c and at least one main is specified, set
7101 Unique_Compile to True to guarantee that no other sources will be
7104 2005-06-14 Matthew Heaney <heaney@adacore.com>
7106 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
7107 * a-swuwha.ads, a-swuwha.adb: New files
7109 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
7110 * a-szuzha.ads, a-szuzha.adb: New files.
7112 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
7113 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
7114 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
7115 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
7116 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
7117 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
7118 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
7119 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
7120 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
7121 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
7124 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
7125 Olivier Hainque <hainque@adacore.com>
7126 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7127 Pascal Obry <obry@adacore.com>
7129 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
7131 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
7132 making a temporary around a procedure call because of non-addressable
7134 (process_freeze_entity): If entity is a private type, capture size
7135 information that may have been computed for the full view.
7136 (tree_transform, case N_Allocator): If have initializing expression,
7137 check type for Has_Constrained_Partial_View and pass that to
7139 (tree_transform, case N_Return_Statement): Pass extra arg to
7142 * decl.c (annotate_value): Remove early return if -gnatR is not
7144 (gnat_to_gnu_field): Don't make a packable type for a component clause
7145 if the position is byte aligned, the field is aliased, and the clause
7146 size isn't a multiple of the packable alignment. It serves no useful
7147 purpose packing-wise and would be rejected later on.
7148 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
7151 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
7152 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
7154 (create_concat_name): Idem.
7156 2005-06-10 Robert Dewar <dewar@adacore.com>
7157 Eric Botcazou <ebotcazou@adacore.com>
7158 Ben Brosgol <brosgol@adacore.com>
7159 Cyrille Comar <comar@adacore.com>
7160 Sergey Rybin <rybin@adacore.com>
7161 Pascal Obry <obry@adacore.com>
7163 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
7164 Document second argument (Ada_05) of pragma Obsolescent
7165 Add note that call to subprogram marked with pragma Obsolescent
7166 is now considered to be a violation of program Restrictions
7167 (No_Obsolescent_Features).
7168 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
7169 that only machine-dependent attributes are supported.
7172 Commented out menu lines and empty section for gnatclean examples
7174 Fix some over long lines
7175 Clarify and enhance documentation of ADA_PROJECT_PATH.
7176 Rework section 2.11.2(3) about linking with a non-GNU compiler.
7177 Mention new switch -fcallgraph-info.
7178 Mention new switch -fstack-usage.
7179 For gnatpp, replace '-notab' with '-N' and add this option to Index
7180 Corrected VMS example.
7181 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
7183 Add documentation for -gnatyu switch (unnecessary blank lines)
7184 Document new switch -U for GNAT PRETTY and GNAT METRIC
7185 Add note about Stdcall being handled as C convention on non Windows OS.
7186 Remove some junk typo in description of gnatbind -S switch
7187 Remove reference to Extensions_Allowed pragma
7188 Document the new order of the directories to be searched (source and
7189 object directories of project files before directories in ADA_*_PATH
7190 environment variables.
7192 * g-trasym.ads: Document that IRIX is supported
7194 2005-06-10 Arnaud Charlet <charlet@adacore.com>
7196 * Makefile.in: Add initialize.o when needed.
7197 Adapt to new VMS package body Symbols and subunits
7198 No specialized version of a-sytaco is needed for VxWorks.
7200 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
7201 * a-zchara.ads, a-widcha.ads: New files.
7203 * system-hpux-ia64.ads: New file.
7205 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
7206 is imported from the VxWorks kernel.
7208 2005-06-14 Robert Dewar <dewar@adacore.com>
7210 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
7211 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
7212 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
7213 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
7214 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
7215 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
7216 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
7217 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
7218 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
7219 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
7220 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
7221 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
7223 2005-06-14 Thomas Quinot <quinot@adacore.com>
7225 * xeinfo.adb: Fix typo in comment
7227 2005-06-14 Javier Miranda <miranda@adacore.com>
7229 * repinfo.ads: Fix typo in comment
7231 2005-06-14 Gary Dismukes <dismukes@adacore.com>
7233 * s-finimp.adb (Parent_Tag): Delete this imported function (function
7234 Parent_Tag is now in the visible part of Ada.Tags).
7235 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
7236 using imported function.
7238 2005-06-14 Bernard Banner <banner@adacore.com>
7240 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
7241 also apply for handling support for VxSim 653.
7243 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
7245 * xsnames.adb: Add automatic generation of snames.h.
7247 2005-06-14 Thomas Quinot <quinot@adacore.com>
7249 * gen-soccon.c: Add IP_MULTICAST_IF constant
7250 Minor reformatting and adjustments to prevent warnings.
7252 2005-06-14 Pascal Obry <obry@adacore.com>
7254 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
7256 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
7258 * trans.c (gnat_gimplify_expr): Call
7259 recompute_tree_invarant_for_addr_expr when we change
7260 the operand of the ADDR_EXPR.
7262 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7264 * misc.c: Don't include errors.h.
7266 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7268 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
7270 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
7272 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
7274 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
7276 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
7279 * Makefile.in: Make TGT_LIB behave correctly.
7281 2005-04-23 DJ Delorie <dj@redhat.com>
7283 * misc.c: Adjust warning() callers.
7285 2005-04-16 Laurent GUERBY <laurent@guerby.net>
7288 * a-nudira.adb (Value): Check for valid string.
7289 * a-nuflra.adb (Value): Likewise.
7291 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
7293 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
7295 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
7297 * adaint.c, init.c, tracebak.c: Fix comment typos.
7298 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
7300 2005-04-07 Laurent GUERBY <laurent@guerby.net>
7301 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7303 * Makefile.in: Add make ifeq define for hppa linux tasking support.
7304 * system-hpux.ads: Define Signed_Zeros to be True.
7305 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
7307 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
7309 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
7310 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
7313 2005-03-30 Tom Tromey <tromey@redhat.com>
7315 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
7317 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
7319 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
7321 2005-03-29 Robert Dewar <dewar@adacore.com>
7323 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
7324 fixed-point expression has value that is not a multiple of the Small
7327 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
7329 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
7332 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
7334 2005-03-29 Vincent Celier <celier@adacore.com>
7336 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
7337 (Build_Dynamic_Library.Version_String): Return the empty string when
7338 Lib_Version is empty or when the symbol policy is not Autonomous.
7340 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
7341 a symbol is not in the reference symbol file, increase the Major ID
7342 and set the Minor ID to 0.
7343 Use gsmatch=lequal instead of gsmatch=equal
7345 2005-03-29 Doug Rupp <rupp@adacore.com>
7347 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
7350 2005-03-29 Javier Miranda <miranda@adacore.com>
7352 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
7353 (Inherit_DT): The first formal has been redefined as a Tag.
7354 This allows us the removal of the subprogram Get_TSD.
7355 (TSD): Replace the call to Get_TSD by the actual code.
7357 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
7358 (Make_DT): Upgrade the call to Inherit_TSD according to the
7359 new interface: the first formal is now a Tag.
7361 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
7363 This change allows us to remove the subprogram Get_TSD.
7364 (CPP_Get_TSD): Subprogram removed.
7365 (TSD): Replace the call to CPP_Get_TSD by the actual code.
7367 * rtsfind.ads: Remove support to call the run-time
7370 2005-03-29 Robert Dewar <dewar@adacore.com>
7372 * errutil.adb, errout.adb:
7373 Minor comment updates on Line_Terminator references
7375 * par-ch10.adb: Add ??? comment about line terminator
7377 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
7378 (check dos line terminator).
7379 (Check_Line_Max_Length): New procedure, split off from the existing
7380 Check_Line_Terminator routine. Separating this out allows -gnatyf to
7381 be properly recognized.
7383 * styleg.adb: Add ??? comment for line terminator reference
7385 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
7386 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
7388 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
7389 (check dos line terminator).
7390 (Check_Line_Max_Length): New procedure, split off from the existing
7391 Check_Line_Terminator routine. Separating this out allows -gnatyf to
7392 be properly recognized.
7394 * stylesw.ads, stylesw.adb:
7395 Add handling for new -gnatyd switch (check dos line terminator)
7397 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
7398 Recognize -gnatwb/-gnatwB switches
7399 Include Warn_On_Bad_Fixed_Value for -gnatg
7402 Add line for new -gnatyd switch (check dos line terminator)
7404 * usage.adb: Add lines for -gnatwb/-gnatwB
7406 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
7408 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
7410 * gnat_ugn.texi: Fix overlong lines
7411 Document new -gnatyd switch
7412 Document new -gnatwb/-gnatwB switches
7414 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7416 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
7417 order to retrieve the component list of the type, before examining
7418 individual components.
7420 * sem_type.adb (Covers): Types are compatible if one is the base type
7421 of the other, even though their base types might differ when private
7424 2005-03-29 Thomas Quinot <quinot@adacore.com>
7426 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
7427 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
7428 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
7429 analyzed if expansion is disabled (which could otherwise cause spurious
7430 error messages if expansion has been disabled due to previous
7431 (unrelated) errors).
7433 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
7434 is disabled, the entity denoted by the argument is the access type
7435 itself, not an underlying record type, so there is no need to go back
7436 to the Corresponding_Remote_Type.
7438 2005-03-29 Gary Dismukes <dismukes@adacore.com>
7439 Robert Dewar <dewar@adacore.com>
7441 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
7442 expand a call to an instance of
7443 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
7444 Constructor actual of the instance. A class-wide membership
7445 check is also generated, to ensure that the tag passed to the instance
7446 denotes a type in the class.
7447 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
7448 of Name_Generic_Dispatching_Constructor.
7450 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
7451 05 unit for AI-260-02).
7453 * a-tgdico.ads: New file.
7455 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
7456 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
7458 * snames.ads, snames.adb (Preset_Names): Add entry for
7459 Generic_Dispatching_Constructor.
7463 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
7464 character type cases.
7465 (Analyze_Subprogram_Renaming): Add special handling for
7466 the case of renaming of stream attributes when the renaming denotes a
7467 generic formal subprogram association for an abstract formal subprogram.
7468 Check that the attribute is a primitive stream attribute (and not
7469 a class-wide stream attribute) and then rewrite the attribute name
7470 as the name of the appropriate compiler-generated stream primitive.
7472 2005-03-29 Robert Dewar <dewar@adacore.com>
7474 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
7476 (Is_Possibly_Unaligned_Object): Correct typo that
7477 resulted in inaccurate result for unaligned scalars within records.
7479 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7481 * freeze.adb (Freeze_Record_Type): If the type of the component is an
7482 itype whose parent is controlled and not yet frozen, do not create a
7483 freeze node for the itype if expansion is disabled.
7485 2005-03-29 Vincent Celier <celier@adacore.com>
7487 * make.adb (Gnatmake): Don't fail if the main project file is declared
7488 as having no Ada sources. Do not display message "no sources to
7489 compile" in quiet output.
7491 2005-03-29 Doug Rupp <rupp@adacore.com>
7493 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
7496 2005-03-29 Robert Dewar <dewar@adacore.com>
7498 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
7501 2005-03-29 Robert Dewar <dewar@adacore.com>
7503 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
7504 missing TYPE Improve the error message generated when compiling a
7505 limited interface in Ada83 or Ada95 mode.
7507 2005-03-29 Robert Dewar <dewar@adacore.com>
7509 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
7510 rather than proceed ahead using a junk attribute name.
7512 2005-03-29 Vincent Celier <celier@adacore.com>
7514 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
7516 * prj-part.adb (Parse_Single_Project): Set the location of a project
7517 on its defining identifier, rather than on the reserved word "project".
7519 * prj-proc.adb (Expression): Adapt to the fact that default of external
7520 references may be string expressions, not always literal strings.
7521 (Recursive_Process): Set Display_Name equal to Name
7522 when Location is No_Location, that is when there is no actual file.
7523 Get the Display_Name of the project from the source, when it is not a
7525 (Process): Use the Display_Name in error messages
7527 * prj-strt.adb (External_Reference): Allow default to be string
7528 expressions, not only literal strings.
7530 2005-03-29 Vincent Celier <celier@adacore.com>
7532 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
7533 file and the reference symbol file to be the same file.
7535 2005-03-29 Thomas Quinot <quinot@adacore.com>
7537 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
7538 forbid conversion of a local access-to-subprogram type to a remote one.
7540 * sem_util.adb (Wrong_Type): For a record type that is the expanded
7541 equivalent type for a remote access-to-subprogram type, go back to the
7542 original RAS entity when displaying an error message, so the casing is
7543 the original source casing.
7545 2005-03-29 Robert Dewar <dewar@adacore.com>
7547 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
7550 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7552 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
7553 subtype if code is being pre-analyzed, to prevent un-expanded
7554 references to protected formals, among others.
7555 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
7556 interpretation that can be a call, include the result of the call as a
7557 possible interpretation of the dereference.
7559 * sem_ch5.adb (Process_Bounds): Determine type of range by
7560 pre-analyzing a copy of the original range, and then analyze the range
7561 with the expected type.
7563 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
7564 with an overloaded prefix where not all interpretations yield an
7565 access to subprogram, do not rewrite node as a call.
7566 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
7567 the node as a call once the context identifies the interpretation of
7568 the prefix whose call yields the context type.
7569 (Valid_Conversion): For the case of a conversion between
7570 local access-to-subprogram types, check subtype conformance using
7571 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
7572 detailed error message.
7574 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7576 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
7577 indicator, indicate that the formal can never be null.
7578 (Process_Formals): If a formal has a non_null indicator, insert the
7579 resulting subtype immediately before the enclosing subprogram decl,
7580 and not at the beginning of the corresponding declarative part, to
7581 prevent access before elaboration (Ada2005).
7583 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7586 * utils.c (finish_record_type): Use variable_size when setting sizes.
7588 2005-03-29 Robert Dewar <dewar@adacore.com>
7590 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
7591 guarantee Unix style line terminators for the output files, even when
7594 2005-03-29 Robert Dewar <dewar@adacore.com>
7596 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
7597 buffer if an exception is raised.
7599 2005-03-29 Ed Falis <falis@adacore.com>
7601 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
7604 2005-03-29 Robert Dewar <dewar@adacore.com>
7606 * sem_util.ads: Minor reformatting
7607 * gnat_rm.texi: Minor editing.
7609 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
7611 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
7612 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
7614 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
7616 * adaint.c (__gnat_portable_spawn): Adjust cast.
7618 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
7620 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
7622 2005-03-17 Pascal Obry <obry@adacore.com>
7624 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
7627 * expect.c (__gnat_waitpid): Moved here from adaint.c.
7628 Reimplement under Win32 using Win32 API.
7630 (__gnat_kill) [Win32]: Properly close the process handle before leaving
7633 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
7635 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
7636 (DECL_RENAMED_OBJECT): New accessor macro.
7637 (SET_DECL_RENAMED_OBJECT): New setter macro.
7639 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
7640 object in all cases. Attach the renamed object to the VAR_DECL.
7641 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
7642 field is not prescribed.
7644 * misc.c (gnat_handle_option): Handle -gnatO separately.
7645 (gnat_print_decl) <VAR_DECL>: New case.
7646 Print the DECL_RENAMED_OBJECT node.
7648 * lang.opt: Declare separate -gnatO option.
7650 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
7651 pointer, replace it with the renamed object.
7652 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
7653 pointer type if the source is not a fat pointer type whose underlying
7654 array has the same non-zero alias set as that of the destination array.
7656 2005-03-17 Javier Miranda <miranda@adacore.com>
7658 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
7659 (Get_Inheritance_Depth): Removed.
7660 (Set_Inheritance_Depth): Removed.
7662 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
7663 subprogram Get_Expanded_Name because it is not referenced by the
7666 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
7667 (CPP_Get_Inheritance_Depth): Removed.
7668 (CPP_Set_Inheritance_Depth): Removed.
7670 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
7672 2005-03-17 Robert Dewar <dewar@adacore.com>
7674 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
7675 3, since we now expect GCC 3 to do all the work.
7677 2005-03-17 Javier Miranda <miranda@adacore.com>
7679 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
7680 of one barrier to avoid wrong usage of this attribute.
7682 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
7683 First_Private_Entity.
7685 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
7686 the subprogram against wrong usage.
7687 Adapt the code to traverse the entities in the
7688 scope of a record_type because in addition to its usage regarding
7689 packages, this subprogram is also called by Expand_N_Freeze_Entity
7690 to install the visible declarations of the enclosing scope of a
7691 record_type_with_private to establish the proper visibility before
7692 freezing the entity and related subprograms.
7694 2005-03-17 Ed Schonberg <schonberg@adacore.com>
7696 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
7699 2005-03-17 Thomas Quinot <quinot@adacore.com>
7701 * exp_ch3.adb (Check_Attr): New subprogram.
7702 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
7703 into a new Check_Attr subprogram, in order to provide a more
7704 explanatory error message (including the name of the missing attribute).
7705 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
7706 subprogram determines whether a default implementation exists for a
7707 given stream attribute.
7708 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
7709 Determine whether to generate a default implementation for each stream
7710 attribute separately, as this depends on the specific attribute.
7712 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
7713 limited extension where a stream attribute is missing for a limited
7714 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
7715 generate a bogus reference to the missing attribute to prevent
7716 cascaded errors. Instead, generate a null statement.
7718 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
7719 available for a limited type if it has been specified for an ancestor
7722 2005-03-17 Ed Schonberg <schonberg@adacore.com>
7724 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
7725 entity is an operator.
7727 2005-03-17 Thomas Quinot <quinot@adacore.com>
7729 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
7730 spec, to make this predicate available to other units.
7732 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
7735 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
7736 when no distribution runtime library is available.
7738 * sem_res.adb, sem_dist.adb: Disable expansion of remote
7739 access-to-subprogram types when no distribution runtime library is
7741 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
7742 predicate available to other units.
7744 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
7745 spec, to make this predicate available to other units.
7747 2005-03-17 Vincent Celier <celier@adacore.com>
7749 * make.adb (Insert_Project_Sources): Make sure the Q is always
7752 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
7753 the default for the tree, not the global default naming.
7755 * prj-proc.adb (Recursive_Process): No need to put the default naming
7756 in the project data, it's already there.
7758 2005-03-17 Doug Rupp <rupp@adacore.com>
7760 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
7762 * 5xcrtl.ads: Renamed to...
7763 * s-crtl-vms64.ads: ...this new file
7765 2005-03-17 Robert Dewar <dewar@adacore.com>
7769 * namet.adb (Copy_One_Character): Set proper wide character encoding
7770 for upper half character if we have upper half encoding.
7772 2005-03-17 Robert Dewar <dewar@adacore.com>
7774 * par.adb (Par): Improved msg for attempt to recompile predefined unit
7776 2005-03-17 Thomas Quinot <quinot@adacore.com>
7778 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
7779 tagged limited type, the TSS is a newly built renaming declaration:
7780 insert it using Set_TSS, not Copy_TSS.
7782 2005-03-17 Javier Miranda <miranda@adacore.com>
7784 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
7785 Try_Object_Operation): Analyze the object that is accessible
7786 through the prefix of the subprogram call before we apply
7787 the transformation of the object-operation notation.
7789 2005-03-17 Jose Ruiz <ruiz@adacore.com>
7791 * s-taprob.adb (Initialize_Protection): Initialize the protected
7792 object's owner to Null_Task.
7793 (Lock): If pragma Detect_Blocking is in effect and the caller of this
7794 procedure is already the protected object's owner then Program_Error
7795 is raised. In addition the protected object's owner is updated.
7796 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
7797 of this procedure is already the protected object's owner then
7798 Program_Error is raised.
7799 In addition the protected object's owner is updated.
7800 (Unlock): Remove the ownership of the protected object.
7802 * s-taprob.ads (Protection): Add the field Owner, used to store the
7803 protected object's owner.
7804 This component is needed for detecting one type of potentially blocking
7805 operations (external calls on a protected subprogram with the same
7806 target object as that of the protected action). Document the rest of
7809 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
7810 Initialize the protected object's owner to Null_Task.
7811 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
7812 caller of this procedure is already the protected object's owner then
7813 Program_Error is raised.
7814 Do not raise Program_Error when this procedure is called from a
7816 (Unlock_Entries): Remove the ownership of the protected object.
7817 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
7818 of this procedure is already the protected object's owner then
7819 Program_Error is raised.
7820 Do not raise Program_Error when this procedure is called from
7823 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
7824 used to store the protected object's owner.
7826 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
7827 effect and this procedure (a potentially blocking operation) is called
7828 from whithin a protected action, Program_Error is raised.
7829 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
7830 and this procedure (a potentially blocking operation) is called from
7831 whithin a protected action, Program_Error is raised.
7833 2005-03-17 Vincent Celier <celier@adacore.com>
7834 Nicolas Setton <setton@adacore.com>
7836 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
7837 switch, not supported by the linker on Darwin. Add '_' before
7838 <library>init, as this character is added unconditionally by the
7840 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
7841 correct one ".dylib". This fixes detection of the archive files when
7842 building library projects.
7844 2005-03-17 Vincent Celier <celier@adacore.com>
7846 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
7847 -gnat83, -gnat95 and -gnat05.
7849 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
7851 * gnat_ugn.texi: Document gnatmem restriction
7853 2005-03-17 Thomas Quinot <quinot@adacore.com>
7855 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
7858 2005-03-17 Robert Dewar <dewar@adacore.com>
7860 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
7861 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
7862 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
7864 * casing.adb: Comment improvements
7866 2005-03-17 Pascal Obry <obry@adacore.com>
7868 * g-expect.adb: Minor reformatting.
7870 2005-03-15 Zack Weinberg <zack@codesourcery.com>
7872 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
7873 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
7876 2005-03-15 Vincent Celier <celier@adacore.com>
7878 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
7879 Add new parameter In_Tree to specify the project tree: needed
7880 by the project manager. Adapt to changes in project manager
7881 using new parameter In_Tree.
7883 2005-03-15 Jakub Jelinek <jakub@redhat.com>
7885 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
7886 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
7887 ada/bldtools to avoid make -jN failures.
7889 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
7891 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
7892 to NULL_TREE on entry.
7894 2005-03-15 Robert Dewar <dewar@adacore.com>
7896 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
7897 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
7898 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7899 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
7900 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
7901 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
7902 system-interix.ads, system-solaris-sparc.ads,
7903 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
7904 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
7905 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7906 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
7907 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
7908 Compiler_System_Version to be False.
7910 * opt.ads: Add new flag Opt.Address_Is_Private
7912 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
7913 Add new parameter Compiler_System_Version to avoid checking for
7914 completeness of parameters when compiler is compiling itself.
7915 Allows old versions of GNAT to be compiled with new compiler.
7917 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
7919 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
7920 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
7922 (Stack_Base_Available): New flag.
7923 (Get_Page_Size): New overloaded functions imported from C.
7924 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
7925 PROT_ON, PROT_OFF): New constants.
7926 (mprotect): New function imported from C.
7927 (pthread_teb_t): New record type.
7929 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
7930 (Create_Task): Account for the Yellow Zone and the guard page.
7932 2005-03-15 Vincent Celier <celier@adacore.com>
7934 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
7935 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
7936 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
7937 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
7938 Library_File_Name_For): Add new parameter In_Tree
7939 to specify the project tree: needed by the project manager.
7940 Adapt to changes in project manager using new parameter In_Tree.
7941 Remove local imports, use functions in System.CRTL.
7943 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
7944 to use the project manager.
7946 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
7947 In_Tree to designate the project tree. Adapt to changes in the project
7948 manager, using In_Tree.
7950 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
7951 Copy_Interface_Sources): Add new parameter In_Tree to specify the
7952 project tree: needed by the project manager.
7953 (Build_Library): Check that Arg'Length >= 6 before checking if it
7954 contains "--RTS=...".
7956 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
7957 Library_File_Name_For): Add new parameter In_Tree to specify the
7958 project tree: needed by the project manager.
7960 * prj.ads, prj.adb: Major modifications to allow several project trees
7961 in memory at the same time.
7962 Change tables to dynamic tables and hash tables to dynamic hash
7963 tables. Move tables and hash tables from Prj.Com (in the visible part)
7964 and Prj.Env (in the private part). Move some constants from the visible
7965 part to the private part. Make other constants deferred.
7966 (Project_Empty): Make it a variable, not a function
7967 (Empty_Project): Add parameter Tree. Returns the data with the default
7968 naming data of the project tree Tree.
7969 (Initialize): After updating Std_Naming_Data, copy its value to the
7970 component Naming of Project Empty.
7971 (Register_Default_Naming_Scheme): Use and update the default naming
7972 component of the project tree, instead of the global variable
7974 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
7975 Tree is not defaulted, return the default naming data of the Tree.
7976 (Initial_Buffer_Size): Constant moved from private part
7977 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
7978 variables initialized in procedure Initialize.
7979 (Add_To_Buffer): Add two in out parameters to replace global variables
7980 Buffer and Buffer_Last.
7981 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
7983 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
7985 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
7986 for the project tree.
7987 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
7988 constant at the beginning of the package spec, so that they cane be used
7989 in subprograms before their full declarations.
7990 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
7991 (Empty_Project): Add parameter of type Project_Node_Ref
7992 (Private_Project_Tree_Data): Add component Default_Naming of type
7994 (Buffer, Buffer_Last): remove global variables
7995 (Add_To_Buffer): Add two in out parameters to replace global variables
7996 Buffer and Buffer_Last.
7997 (Current_Packages_To_Check): Remove global variable
7998 (Empty_Name): Move to private part
7999 (No-Symbols): Make it a constant
8000 (Private_Project_Tree_Data): New type for the private part of the
8002 (Project_Tree_Data): New type for the data of a project tree
8003 (Project_Tree_Ref): New type to designate a project tree
8004 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
8005 for the project tree.
8007 * prj-attr.ads: Add with Table; needed, as package Prj no longer
8008 imports package Table.
8010 * prj-com.adb: Remove empty, no longer needed body
8012 * prj-com.ads: Move most of the content of this package to package Prj.
8014 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
8015 designate the project node tree and Packages_To_Check to replace
8016 global variable Current_Packages_To_Check.
8017 Add new parameters In_Tree and Packages_To_Check to local subprograms,
8018 when needed. Adapt to changes in project manager with project node tree
8021 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
8022 project tree to most subprograms. Move tables and hash tables to
8023 private part of package Prj.
8024 Adapt to changes in project manager using project tree In_Tree.
8026 * prj-makr.adb (Tree): New constant to designate the project node tree
8027 Adapt to change in project manager using project node tree Tree
8029 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
8030 display the Library_Src_Dir and the Library_Dir.
8031 Add new parameter In_Tree to designate the project node tree to most
8032 subprograms. Adapt to changes in the project manager, using project tree
8034 (Check_Naming_Scheme): Do not alter the casing on platforms where
8035 the casing of file names is not significant.
8036 (Check): Add new parameter In_Tree to designate the
8038 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
8039 designate the project tree.
8040 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
8042 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
8043 to replace those that were in the private part of package Prj.
8044 Add new parameter In__Tree to designate the project node tree to most
8045 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
8046 (Post_Parse_Context_Clause): When specifying the project node of a with
8047 clause, indicate that it is a limited with only if there is "limited"
8048 in the with clause, not necessarily when In_Limited is True.
8049 (Parse): Add new parameter In_Tree to designate the project node tree
8051 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
8052 designate the project node tree. Adapt to change in Prj.Tree with
8053 project node tree In_Tree.
8055 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
8056 tree In_Tree in the call to function Empty_Process to give its initial
8057 value to the project data Processed_Data.
8058 Add new parameters In_Tree to designate the project tree and
8059 From_Project_Node_Tree to designate the project node tree to several
8060 subprograms. Adapt to change in project manager with project tree
8061 In_Tree and project node tree From_Project_Node_Tree.
8063 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
8064 to replace those that were in the private part of package Prj.
8065 Add new parameter In_Tree to designate the project node tree to most
8066 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
8068 * prj-tree.ads, prj-tree.adb: Add new parameter of type
8069 Project_Node_Tree_Ref to most subprograms.
8070 Use this new parameter to store project nodes in the designated project
8072 (Project_Node_Tree_Ref): New type to designate a project node tree
8073 (Tree_Private_Part): Change table to dynamic table and hash tables to
8074 dynamic hash tables.
8076 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
8077 the project tree to most subprograms. Adapt to changes in project
8078 manager using project tree In_Tree.
8080 * makegpr.adb (Project_Tree): New constant needed to use project
8083 2005-03-15 Olivier Hainque <hainque@adacore.com>
8085 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
8086 for sigactions with SA_SIGINFO set. Call
8087 __gnat_adjust_context_for_raise before raising, to perform the
8088 potentially required adjustments to the machine context for the GCC
8091 * raise.h (__gnat_adjust_context_for_raise): New prototype.
8093 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
8094 Adjust PC by one in the provided machine context.
8095 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
8096 so that the handler is passed the context structure to adjust prior to
8098 (__gnat_error_handler) HPUX: Adjust the signature to match what an
8099 SA_SIGINFO sigaction should look like. Call
8100 __gnat_adjust_context_for_raise before actually raising.
8101 (__gnat_adjust_context_for_raise): Default noop to help PC
8102 adjustments before raise from signal handlers.
8103 (__gnat_error_handler): Indirectly call a predicate function to
8104 determine if a condition should be resignaled or not.
8105 (__gnat_set_resignal_predicate): User interface to modify the predicate.
8106 (__gnat_default_resignal_p): Default GNAT predicate.
8108 2005-03-15 Doug Rupp <rupp@adacore.com>
8110 * adaint.c: Prefix #include of VMS system header files with vms/
8111 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
8112 Do not define a dummy function "convert_addresses" under Darwin,
8115 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
8118 2005-03-15 Nicolas Setton <setton@adacore.com>
8120 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
8123 2005-03-15 Robert Dewar <dewar@adacore.com>
8125 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
8128 * a-retide.ads: Minor comment changes
8130 2005-03-15 Robert Dewar <dewar@adacore.com>
8132 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
8133 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
8134 Realloc_For_Chunk to private part of package.
8135 New subprograms for AI-301
8137 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
8139 Avoid unnecessary use of Get/Set_Wide_String
8141 2005-03-15 Robert Dewar <dewar@adacore.com>
8145 * a-stunau.ads, a-stunau.adb:
8146 Change interface to allow efficient (and correct) implementation
8147 The previous changes to allow extra space in unbounded strings had
8148 left this interface a bit broken.
8150 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
8152 * g-spipat.ads, g-spipat.adb: New interface for Get_String
8153 Minor reformatting (function specs)
8155 * g-spitbo.adb: New interface for Get_String
8157 * g-spitbo.ads: Minor reformatting
8159 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
8161 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
8163 2005-03-15 Javier Miranda <miranda@adacore.com>
8164 Robert Dewar <dewar@adacore.com>
8165 Thomas Quinot <quinot@adacore.com>
8166 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8168 * atree.ads, atree.adb: Add support for Elist24 field
8170 * atree.h: Fix wrong definition of Field27
8171 Add support for Elist16 field
8172 Add support for Elist24 field
8174 * einfo.ads, einfo.adb (Abstract_Interfaces,
8175 Set_Abstract_Interfaces): New subprograms.
8176 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
8178 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
8179 entities rather than a single node.
8180 (Is_Interface, Set_Is_Interface): New subprogram
8181 (First_Tag_Component): New syntesized attribute
8182 (Next_Tag_Component): New synthesized attribute
8183 (Write_Entity_Flags): Upgraded to write Is_Interface
8184 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
8185 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
8186 (Task_Body_Procedure): New subprogram to read this attribute.
8187 (Set_Task_Body_Procedure): New subprogram to set this attribute.
8188 (Has_Controlled_Component): Now applies to all entities.
8189 This is only a documentation change, since it always worked to apply
8190 this to other than composite types (yielding false), but now this is
8192 Update documentation on Must_Be_Byte_Aligned for new spec
8194 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
8195 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
8196 uses of the Access_Disp_Table attribute to reference the first dispatch
8197 table associated with a tagged type. As
8198 part of the implementation of abstract interface types,
8199 Access_Disp_Table has been redefined to contain a list of dispatch
8200 tables (rather than a single dispatch table).
8201 Similarly, upgrade all the references to Tag_Component by the
8202 new attribute First_Tag_Component.
8203 (Find_Inherited_TSS): Moved to exp_tss.
8204 Clean up test in Expand_N_Object_Declaration for cases
8205 where we need to do a separate assignment of the initial value.
8206 (Expand_N_Object_Declaration): If the expression in the
8207 declaration of a tagged type is an aggregate, no need to generate an
8208 additional tag assignment.
8209 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
8211 Bit packed array ops are only called if operands are known to be
8213 (Component_Equality): When returning an N_Raise_Program_Error statement,
8214 ensure that its Etype is set to Empty to avoid confusing GIGI (which
8215 expects that only expressions have a bona fide type).
8216 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
8217 determine the amount of data to be copied.
8219 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
8220 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
8221 INTERFACE_TYPE_DEFINITION ::=
8222 [limited | task | protected | synchronized] interface
8223 [AND interface_list]
8225 * par-ch3.adb (P_Type_Declaration): Modified to give support to
8227 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
8229 (P_Interface_Type_Definition): New subprogram that parses the new
8230 syntax rule of Ada 2005 interfaces
8231 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
8232 messages by the correct RENAMES (quotes removed).
8234 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
8235 attribute First_Tag_Component.
8237 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
8238 (Interface_List, Set_Interface_List): New subprograms.
8239 (Interface_Present, Set_Interface_Present): New subprograms.
8240 (Limited_Present, Set_Limited_Present): Available also in derived
8241 type definition nodes.
8242 (Protected_Present, Set_Protected_Present): Available also in
8243 record type definition and
8244 derived type definition nodes.
8245 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
8246 (Task_Present, Set_Task_Present): New subprogram.
8247 (Task_Body_Procedure): Removed.
8248 (Set_Task_Body_Procedure): Removed.
8249 These subprogram have been removed because the attribute
8250 Task_Body_Procedure has been moved to the corresponding task type
8251 or task subtype entity to leave a field free to store the list
8252 of interfaces implemented by a task (for AI-345)
8253 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
8254 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
8255 expression flag Do_Range_Check
8256 (Exception_Junk): Change to Flag7 to accomodate above change
8257 (Box_Present, Default_Name, Specification, Set_Box_Present,
8258 Set_Default_Name, Set_Specification): Expand the expression
8259 "X in N_Formal_Subprogram_Declaration" into the corresponding
8260 two comparisons. Required to use the csinfo tool.
8262 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
8263 "with string" given.
8265 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
8268 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
8271 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
8272 attribute Task_Body_Procedure rather than the old semantic field that
8273 was available in the task_type_declaration node.
8275 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
8276 interface type definitions.
8277 (P_Formal_Derived_Type_Definition): Modified to handle the list of
8280 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
8281 task type declaration.
8282 (P_Protected): Modified to handle the list of interfaces in a
8283 protected type declaration.
8285 2005-03-15 Doug Rupp <rupp@adacore.com>
8286 Vincent Celier <celier@adacore.com>
8288 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
8289 (Gen_Output_File_C): Likewise.
8290 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
8292 2005-03-15 Thomas Quinot <quinot@adacore.com>
8294 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
8295 is an N_Raise_Constraint_Error node, create a new copy of it without
8296 going through a call to Duplicate_Subexpr.
8298 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
8299 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8300 Nicolas Setton <setton@adacore.com>
8301 Ed Schonberg <schonberg@adacore.com>
8308 * decl.c (gnat_to_gnu_field): Reject aliased components with a
8309 representation clause that prescribes a size not equal to the rounded
8310 size of their types.
8311 (gnat_to_gnu_entity, case E_Component): Always look at
8312 Original_Record_Component if Present and not the entity.
8313 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
8314 of tagged extension types by not making field for components that are
8316 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
8317 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
8318 expression to the type of the object when the object is constant.
8319 Reverse defer_debug_incomplete_list before traversing it, so that trees
8320 are processed in the order at which they were added to the list. This
8321 order is important when using the stabs debug format.
8322 If we are deferring the output of debug information, also defer this
8323 output for a function return type.
8324 When adding fields to a record, prevent emitting debug information
8325 for incomplete records, emit the information only when the record is
8327 (components_to_record): New parameter defer_debug.
8328 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
8329 (gnat_to_gnu_field_decl): New function.
8330 (substitution_list, annotate_rep): Call it.
8331 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
8332 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
8333 No longer update discriminants to not be a COMPONENT_REF.
8334 (copy_alias_set): Strip padding from input type; also handle
8335 unconstrained arrays properly.
8337 * gigi.h (write_record_type_debug_info): New function.
8338 Convert to use ANSI-style prototypes. Remove unused
8339 declarations for emit_stack_check, elab_all_gnat and
8340 set_second_error_entity.
8341 (gnat_to_gnu_field_decl): New decl.
8343 * utils.c (write_record_type_debug_info): New function.
8344 (finish_record_type): Delegate generation of debug information to
8345 write_record_type_debug_info.
8346 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
8347 (update_pointer_to): Fix pasto.
8348 (convert) <UNION_TYPE>: Accept slight type variations when
8349 converting to an unchecked union type.
8351 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
8352 replace the N_Freeze_Entity with a null statement.
8354 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
8355 within a constrained subcomponent of an enclosing record, place the
8356 freeze nodes in the scope stack entry for the enclosing record.
8357 (Undelay_Type): New Subprogram.
8358 (Set_Small_Size): Pass T, the type to modify; all callers changed.
8359 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
8360 within records; allow them to have freeze nodes if their base types
8363 * exp_util.adb (Remove_Side_Effects): Properly test for
8364 Expansion_Delayed and handle case when it's inside an
8365 N_Qualified_Expression.
8367 * sem_ch3.adb (Derived_Type_Declaration): New predicate
8368 Comes_From_Generic, to recognize accurately that the parent type in a
8369 derived type declaration can be traced back to a formal type, because
8370 it is one or is derived from one, or because its completion is derived
8372 (Constrain_Component_Type): If component comes from source and has no
8373 explicit constraint, no need to constrain in in a subtype of the
8375 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
8376 Minor change to propagate Is_Ada_2005 flag
8378 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
8379 Expansion_Delayed is False.
8380 (assoc_to_constructor): Ignore fields that have a
8381 Corresponding_Discriminant.
8382 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
8383 function returns "by target", dereference the target pointer using the
8384 type of the actual return value.
8385 <all>: Be prepared for a null gnu_result.
8386 (processed_inline_subprograms): Check flag_really_no_inline
8387 instead of flag_no_inline.
8388 (set_second_error_entity): Remove unused function.
8389 (gnat_to_gnu, case N_Selected_Component): Call
8390 gnat_to_gnu_field_decl.
8391 (assoc_to_constructor): Likewise.
8393 2005-03-15 Robert Dewar <dewar@adacore.com>
8394 Ed Schonberg <schonberg@adacore.com>
8395 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8397 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
8398 Must_Be_Byte_Aligned for cases where we do not need to use a
8399 System.Pack_nn unit.
8401 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
8403 Needed now that we do some processing for IN parameters as well. This
8404 may well fix some unrelated errors.
8405 (Expand_Call): Handle case of unaligned objects (in particular those
8406 that come from packed arrays).
8407 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
8408 renamed entity is an inherited operation, re-expand the call using the
8409 original operation, which is the one to call.
8410 Detect attempt to inline parameterless recursive subprogram.
8411 (Represented_As_Scalar): Fix to work properly with private types
8412 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
8413 accurate estimate. Yields True in far fewer cases than before,
8414 improving the quality of code that depends on this test.
8416 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
8417 over both visible and private declarations to remove them from tree,
8418 and mark subprograms declared in package as eliminated, to prevent
8419 spurious use in subsequent compilation of generic units in the context.
8421 * exp_util.ads: Minor cleanup in variable names
8423 * sem_eval.ads, sem_eval.adb: Minor reformatting
8424 (Compile_Time_Known_Bounds): New function
8426 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8428 * exp_ch7.adb (Convert_View): Use base types of underlying types when
8429 determining whether an unchecked conversion is needed for the argument
8430 of an initialization call.
8432 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8434 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
8435 that appears in the instantiation rather than the internal subtype
8436 generated in the wrapper package, to avoid anomalies in gigi when the
8437 target is derived from a private type whose full view is an access type.
8439 2005-03-15 Robert Dewar <dewar@adacore.com>
8441 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
8443 Add documentation to replace the use of this flag
8444 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
8447 2005-03-15 Thomas Quinot <quinot@adacore.com>
8449 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
8450 here from exp_attr so it can be shared between exp_attr and exp_dist.
8451 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
8452 all TSS names, not a subset thereof, and the previous name introduced
8453 an unnecessarily confusion that a distinction might exist between
8454 "OK" TSS names and some "not OK" TSS names.
8456 2005-03-15 Doug Rupp <rupp@adacore.com>
8458 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
8461 2005-03-15 Pascal Obry <obry@adacore.com>
8462 Eric Botcazou <ebotcazou@adacore.com>
8467 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
8468 when IN_RTS. This is to work around a bootstrap path problem.
8470 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
8471 table and pass it to __gnat_install_SEH_handler().
8472 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
8474 * lang.opt: Fix specification of -fRTS=.
8476 2005-03-15 Doug Rupp <rupp@adacore.com>
8477 Bernard Banner <banner@adacore.com>
8478 Vincent Celier <celier@adacore.com>
8479 Arnaud Charlet <charlet@adacore.com>
8482 This change works fine when gnatlib is built from the gcc directory,
8483 but does not work when using the libada Makefile, since GCC_FOR_TARGET
8484 is not passed to ada/Makefile.in, so more work is needed by a
8485 Makefile/configure expert.
8487 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
8488 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
8489 Setup gnatlink switch -M for x86_64 linux, as it is already setup
8491 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
8492 Run ranlib on libgccprefix.a
8493 Define PREFIX_OBJS for Darwin, to build libgccprefix.
8494 (ADA_INCLUDE_SRCS): Split Ada packages.
8496 2005-03-15 Robert Dewar <dewar@adacore.com>
8498 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
8500 * impunit.adb: Add GNAT.UTF_32
8502 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
8504 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
8505 now uses GNAT.UTF_32).
8507 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
8508 capabilities for categorizing characters using Unicode categories
8510 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8512 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
8513 instantiation that has been rewritten as a package body, retrieve spec
8514 to generate proper name for implicit_with_clause.
8515 (Install_Parents): Recognize a parent that is an instantiation but has
8516 been rewritten as a package declaration during analysis.
8518 2005-03-15 Javier Miranda <miranda@adacore.com>
8519 Ed Schonberg <schonberg@adacore.com>
8521 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
8522 parameter reported some error we immediately return. This improves the
8523 behaviour of the frontend in case of errors.
8524 (Install_Parent, Remove_Parent): Introduce new flag
8525 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
8526 ancestor of a generic child unit, when the child is being instantiated.
8527 (Inline_Instance_Body): If we are compiling the private
8528 part or the body of a child unit, restore the proper visibility of the
8529 parents after compiling the instance body.
8531 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8532 Javier Miranda <miranda@adacore.com>
8535 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
8536 of a private type, in which case it is underlying_type that denotes
8537 the proper task. Also modified to use the new entity attribute
8538 that is directly available in the task type and task subtype entities
8539 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
8540 arrays when other dimensions than the first are constrained by
8541 discriminants of an enclosing record.
8542 (Insert_Explicit_Dereference): If the prefix is an indexed component or
8543 a combination of indexed and selected components, find ultimate entity
8544 and generate the appropriate reference for it, to suppress spurious
8546 (Note_Possible_Modification): If an entity name has no entity, return.
8547 (Is_Variable): A function call never denotes a variable.
8548 (Requires_Transient_Scope): For record types, recurse only on
8549 components, not on internal subtypes that may have been generated for
8550 constrained components.
8552 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8554 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
8555 Eliminated as candidates for resolution. Both efficient, and avoids
8556 anomalies with operators declared in deleted code.
8557 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
8558 expansion is disabled (as when compiling a generic) to prevent spurious
8559 warnings on prefixes of selected components.
8561 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8563 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
8564 attached to a list before checking whether it appears in the private
8565 declarations of the current package.
8566 (Make_Inequality_Operator): Insert declaration in proper declarative
8567 list rather than just setting the Parent field, so that
8568 Is_Private_Declaration can handle it properly.
8570 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8572 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
8573 a renaming a body, check that the renamed subprogram in not intrinsic.
8574 (Find_Direct_Name): If several use_visible entities hide
8575 each other, and the context is a predefined file compiled through
8576 rtsfind, keep only the entity that comes from a predefined file.
8578 2005-03-15 Geert Bosch <bosch@adacore.com>
8580 * s-fatgen.adb (Valid): Extend special exceptions to account for long
8581 long float padding to also cover AMD64 and IA64.
8583 2005-03-15 Gary Dismukes <dismukes@adacore.com>
8585 * s-imgwch.adb: Add with and use of Interfaces.
8586 (Img_Wide_Character): Change type of Val to Unsigned_16.
8587 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
8589 2005-03-15 Matthew Gingell <gingell@adacore.com>
8591 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
8593 2005-03-15 Robert Dewar <dewar@adacore.com>
8595 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
8597 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
8599 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
8601 2005-03-15 Robert Dewar <dewar@adacore.com>
8603 * s-bitops.adb, s-bitops.ads,
8604 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
8605 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
8606 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
8607 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
8608 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
8609 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
8610 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
8611 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
8614 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
8616 * utils2.c (build_binary_op): Fix typo.
8618 2005-03-15 Doug Rupp <rupp@adacore.com>
8620 * s-crtl.ads (popen,pclose): New imports.
8622 2005-03-15 Cyrille Comar <comar@adacore.com>
8624 * comperr.adb (Compiler_Abort): remove references to obsolete
8625 procedures in the bug boxes for various GNAT builds.
8627 2005-03-15 Vincent Celier <celier@adacore.com>
8629 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
8631 2005-03-15 Geert Bosch <bosch@adacore.com>
8632 Arnaud Charlet <charlet@adacore.com>
8633 Robert Dewar <dewar@adacore.com>
8634 Cyrille Comar <comar@adacore.com>
8635 Sergey Rybin <rybin@adacore.com>
8637 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
8638 too specific and long-winded to be appropriate for the GNAT User's
8640 Warn about use of GCC switches not documented in the GNAT User's Guide,
8641 as these may cause generated code to not conform to Ada semantics.
8642 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
8643 Add documentation for -gnat95 and -gnat05 switches
8644 Remove paragraph documenting obsolete way to refer to third party
8646 Add a few references to Ada_05 that were missing.
8647 Update documentation on -gnatZ/-gnatL.
8648 Document limitation when using -m64 under Solaris.
8649 Change the "Name Casing" subsection of the pretty-printer section
8650 according to the changes in the dictionary processing.
8652 * gnat_rm.texi: Document the Ada_05 pragma.
8653 Section on record representation clauses describes the new more
8654 relaxed rules about placement of large packed bit array components.
8655 Add documentation of GNAT.UTF_32
8657 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
8659 * misc.c (gnat_post_options): Turn off structural
8662 2005-03-08 Laurent Guerby <laurent@guerby.net>
8664 * system-linux-sparc.ads: Fix typo in previous commit.
8666 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
8667 Laurent Guerby <laurent@guerby.net>
8670 * system-linux-sparc.ads: New.
8671 * Makefile.in: Add sparc linux entry.
8673 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
8675 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
8676 parameters as unused.
8678 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
8679 Partial merge from libada-gnattools-branch:
8681 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
8682 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
8683 into code in gnattools/Makefile.in. Remove direct dependencies on
8684 stamp-tools by tools clauses.
8685 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
8686 * config-lang.in: Add gnattools to $lang_dirs.
8688 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
8691 * utils.c (gnat_type_for_mode): Return null instead of ICE because
8692 we asked for an unknown mode.
8694 2005-02-12 Richard Henderson <rth@redhat.com>
8696 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
8697 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
8699 2005-02-10 Andreas Jaeger <aj@suse.de>
8701 * init.c (__gnat_initialize): Mark parameter as unused.
8703 2005-02-09 Doug Rupp <rupp@adacore.com>
8705 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
8706 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
8708 2005-02-09 Doug Rupp <rupp@adacore.com>
8710 * gnatchop.adb (dup, dup2),
8711 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
8713 * gnatlbr.adb (mkdir),
8714 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
8716 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
8718 2005-02-09 Doug Rupp <rupp@adacore.com>
8720 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
8722 2005-02-09 Robert Dewar <dewar@adacore.com>
8723 Thomas Quinot <quinot@adacore.com>
8724 Javier Miranda <miranda@adacore.com>
8725 Pascal Obry <obry@adacore.com>
8726 Ed Schonberg <schonberg@adacore.com>
8727 Doug Rupp <rupp@adacore.com>
8728 Gary Dismukes <dismukes@adacore.com>
8729 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8731 * g-zstspl.ads: New file.
8733 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
8735 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
8737 Add definition of Wide_Wide_Space for AI-285
8739 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
8740 interface (to support Ada 95 and Ada 2005 units).
8741 Add Unbounded_IO files
8742 Add entries for Wide_Wide packages for AI-285
8743 Add list of containers packages to Ada 2005 unit list
8745 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
8746 support new Unbounded_IO package cleanly.
8748 * g-utf_32.ads, g-utf_32.adb: New files.
8750 * Makefile.rtl: Add entry for g-utf_32
8751 Add new files for Unbounded_IO
8752 Adjust make file for new AI-285 wide wide packages
8753 Add AI-302 containers to the run time.
8755 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
8756 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
8757 subprograms for AI-301.
8759 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
8761 * a-stunau.ads: Minor comment correction
8763 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
8765 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
8766 (Check_RPC): Update to match changes in expanded code.
8767 Clean up unused entity.
8769 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
8770 was not taken into account.
8771 This includes proper initialization with Normalize_Scalars.
8772 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
8773 normalize scalars cases (particularly the latter) to do a better job
8774 of finding invalid representations.
8776 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
8778 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
8781 * exp_dist.adb: Add support for wide wide character type
8782 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
8783 private part, generate stub bodies at the end of the private part,
8784 not the visible part.
8785 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
8787 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
8788 generic wrapper to execute final processing after completing the
8789 expansion of the RPC receiver for an RACW.
8791 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
8792 packages and attributes.
8793 (Preset_Names): Addition of the new reserved words of Ada 2005,
8794 that is interface, overriding and synchronized.
8795 (Get_Pragma_Id): Give support to the use of the new reserved word
8796 "interface" as a pragma name.
8797 (Is_Pragma_Name): Give support to the use of the new reserved word
8798 "interface" as a pragma name.
8799 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
8800 attribute implementation.
8802 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
8803 checks to entities that are output parameters of Asm operations.
8804 Handle the Stream_Size attribute.
8805 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
8807 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
8809 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
8810 for second parameter being 0.0.
8811 Add support for wide wide character type.
8812 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
8814 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
8815 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
8816 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
8817 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
8818 for wide wide character cases.
8820 * cstand.adb: Create entities for Wide_Wide_Character and
8823 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
8824 accordance with AI-258.
8825 Add new declarations for 16/32 bit C character types (Part of AI285)
8827 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
8828 (Obsolescent_Warning): New field
8829 (Rep_Clause): New local subprogram used to share code. Returns the rep
8830 clause for which the name is given in parameter.
8831 (Has_Stream_Size_Clause): New routine.
8832 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
8833 (Address_Clause): Implementation is now using Rep_Clause.
8834 (Alignment_Clause): Idem.
8835 (Size_Clause): Idem.
8837 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
8838 entity in non-Ada 2005 mode and generate warning.
8840 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
8841 (Prag): Code cleanup. Remove old gnat pragma "overriding"
8843 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
8844 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
8845 on the named unit if the pragma is not in the current compilation unit,
8846 so that elaboration calls in the current unit can set up an elaboration
8847 dependency on the named unit, as needed.
8848 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
8849 subprogram as well as for subprograms declared within a package.
8850 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
8853 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
8854 to z) to avoid some instances of duplication for Wide_Wide packages.
8856 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
8859 * scn.adb: Char_Literal_Value field is now a Uint
8861 * scng.adb: Significant rewrite to handle new Ada 2005 features
8862 allowing wide and wide wide characters in program text, e.g. for
8863 identifiers, as described in AI-285.
8864 (Set_Reserved): New procedure, makes setting up keywords cleaner.
8865 (Initialize_Scanner): Register the new reserved words of Ada 2005.
8866 (Scan): Give support to the new reserved words.
8868 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
8869 warning notifying that interface, overriding, and synchronized are
8871 (P_Pragma): Allow the use of the new reserved word "interface" as
8874 * gnatls.adb, gnatbind.adb,
8875 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
8876 identifiers named "interface" to "SAL_Interface".
8878 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
8879 (Structured Exception handling).
8883 (Gen_Main_Ada): Set the default exit code if specified.
8884 (Gen_Main_C): Likewise.
8886 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
8887 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
8889 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
8892 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
8893 has a collision with the new Ada 2005 "interface" reserved word.
8895 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
8896 generate a warning notifying that interface, overriding, and
8897 synchronized are new reserved words.
8899 * scans.ads (Token_Type): Addition of the tokens corresponding to the
8900 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
8901 and Tok_Synchronized.
8903 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
8904 "dispatching" rather than "primitive" operations, since dispatching
8905 calls are now allowed to abstract formal subprograms (which are not
8907 Char_Literal_Value field is now a Uint
8908 (Resolve_Slice): If the prefix is an access to an unconstrained array,
8909 compute the actual subtype of the designated object to impose the proper
8911 (Resolve_Selected_Component): Do not insert an access check if the
8912 prefix is an access type: such a node is expanded into an explicit
8913 dereference, on which the access check is performed anyway. Removes
8914 expensive duplicate checks.
8915 (Resolve_Call): Use new flag Is_Obsolescent and field
8916 Obsolescent_Warning so that pragma Obsolescent works on library
8918 Add support for wide wide character type
8919 (Resolve_Allocator): Replace the error message on wrong null-exclusion
8920 value by a warning message.
8921 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
8922 as fixed-point, and one of the operands is non-static and universal, it
8923 can only be an illegal exponentiation operation, in which case there is
8924 no real value to retrieve.
8926 * exp_strm.adb: Add support for wide wide character type
8927 (Build_Elementary_Input_Call): Compute the size of the stream element by
8928 querying the rep chain to find the Stream_Attribute attribute value.
8929 (Build_Elementary_Write_Call): Ditto.
8931 * sem_aggr.adb: Char_Literal_Value field is now a Uint
8932 Add support for wide wide character type
8933 Replace the error messages on wrong null-exclusion value by warnings
8934 as described in Ada 2005.
8935 (Resolve_Extension_Aggregate): Document the fact that the error
8936 message on class-wide expressions in extensions aggregates.
8938 * sem_case.adb: Add support for wide wide character type
8940 * sem_ch13.adb: Add support for wide wide character type
8941 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
8943 * sem_ch3.adb: Add support for wide wide character type
8944 (Process_Subtype): If constraint is illegal for the type, set Ekind of
8945 now-useless Itype, to prevent cascaded errors on a compiler built
8948 * sem_ch8.adb: Add with and use of Sem_Disp.
8949 (Analyze_Subprogram_Renaming): Replace unclean uses of
8950 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
8951 of Corresponding_Spec to Empty).
8952 (Attribute_Renaming): Replace use of Corresponding_Spec with
8953 Corresponding_ Formal_Spec and simplify condition.
8954 (Use_One_Package): Check that scope of homonym of identifier is defined,
8955 before checking whether it is a wrapper package.
8956 Add support for wide wide character type
8958 * sem_eval.adb: Add support for wide wide character type.
8959 (Eval_Arithmetic_Op): Check for compile time known signed integer
8960 overflow in the non-static case.
8961 (Subtypes_Statically_Match): A formal scalar type and its base type do
8962 not statically match.
8964 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
8965 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
8967 (Unit_Declaration_Node): Ditto.
8968 (Is_Variable_Prefix): For the case of an indexed component whose prefix
8969 has a packed array type, the prefix has been rewritten into a type
8970 conversion. Determine variable-ness from the converted expression.
8971 Handle wide wide character cases.
8973 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
8975 * stringt.ads, stringt.adb: Handle full UTF-32 range.
8976 Remove ["0A"] from comment, since it can look like a line terminator.
8977 Currently we don't permit this, but this is under discussion by the
8978 ARG, and it is easy enough to use a different example.
8980 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
8981 handling UTF-32 encoding for wide wide character.
8982 Implement new brackets coding ["hhhhhhhh"]
8983 Add UTF-8 encodings for full UTF-32 range
8985 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
8987 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
8988 bit range Add full UTF-32 support.
8989 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
8990 notify that constraint error will be raised at run-time
8991 because a null value is assigned to a null-excluding object.
8992 Remove some obsolete declarations and make Char_Code
8995 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
8996 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
8999 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
9000 wrong null-exclusion value by a warning message.
9001 (Enable_Range_Check): Do range check if the prefix is an
9002 explicit dereference whose designated object is an unconstrained array.
9003 Current algorithm for removing duplicate checks is over-eager in this
9006 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
9007 null-exclusion value by a warning message
9009 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
9010 completely. Add support for Uint2 field
9012 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
9013 exp_prag.adb: Char_Literal_Value field is now a Uint.
9015 * exp_util.adb (Insert_Actions): Replace
9016 N_Formal_Subprogram_Declaration by
9017 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
9018 Char_Literal_Value field is now a Uint.
9020 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
9021 defined for subprogram renaming declarations. When set, the field
9022 indicates the defining entity of a corresponding formal subprogram
9023 when the renaming corresponds to a formal subprogram association in an
9025 (Set_Corresponding_Formal_Spec): New procedure to return
9026 Corresponding_Formal_Spec field.
9027 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
9028 (which is now a subtype).
9029 Char_Literal_Value field is now a Uint
9031 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
9032 pointer to the base of the dispatch table.
9033 Minor changes to comments.
9034 (Controlling_Type): New function for determining the tagged type
9035 associated with a tagged primitive subprogram.
9036 (Expand_Dispatching_Call): Add support for a controlling actual that is
9037 directly a value of type Ada.Tag rather than a tagged object.
9039 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
9040 describing the new layout.
9041 (Dispatch_Table): The expander computes the actual array size, allocates
9042 the Dispatch_Table record accordingly, and generates code that displaces
9043 the base of the record after the Typeinfo_Ptr component. The access to
9044 these components is done by means of local functions.
9045 (Offset_To_Top): New function.
9046 (Typeinfo_Ptr): New function.
9047 (Get_TSD): Modified to access the new position of the TSD.
9048 (Set_TSD): Modified to save the TSD in its new position.
9050 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
9051 case of formal abstract subprograms. Add check and message for -gnat05.
9054 * sem_ch12.adb: Add with and use for Sem_Disp.
9055 (Analyze_Associations): Minor change from "=" to "in" for use of
9056 N_Formal_Subtype_Declaration (which is now a subtype).
9057 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
9058 N_Formal_Subtype_Declaration (which is now a subtype).
9059 (Analyze_Formal_Subprogram): Add handling for
9060 N_Formal_Abstract_Subprogram, marking the formal as abstract and
9061 dispatching, setting the controlling status of the formal parameters
9062 and result, and issuing an error if there is no controlling type for
9063 the formal subprogram.
9064 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
9065 which is an unclean use of that field, we set the new field
9066 Corresponding_Formal_Spec to make the formal subprogram available to
9067 processing in Analyze_Subprogram_Declaration.
9068 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
9069 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
9070 Constrained, so that it is is does not statically match its anonymous
9073 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
9074 abstract formal subprograms in error check for functions returning
9075 abstract types. Set scope of new designator for
9076 a parameterless subprogram, so that it is available when checking the
9077 body for nested subprograms, before full analysis of said body.
9078 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
9079 subprogram only if inner one comes from source.
9080 (Analyze_Function_Call): If the call is given in object notation, the
9081 analysis of the name rewrites the node and analyzes it with the proper
9082 argument list. After analyzing the name, if the call has been rewritten
9083 and the result type is set, no further analysis is needed.
9084 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
9085 mark in function specification, in a context where the formals are
9086 visible and hide outer homographs.
9088 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
9089 as the tagged type for the cases of abstract formal subprograms and
9090 renamings of those. Clean up spec comments.
9091 (Check_Dispatching_Context): Add error message to indicate "abstract
9092 procedure", covering the case of a call to a formal abstract procedure
9093 that has statically tagged operands.
9094 (Check_Dispatching_Call): Check for the case of an actual given by
9095 a tag-indeterminate function call whose type is an ancestor of the
9096 containing call's associated tagged type. This situation can occur
9097 for inherited primitives with function defaults. In this case we
9098 use the tagged type's tag directly as the controlling argument for
9100 (Expand_Call): Name change on call to Expand_Dispatch_Call.
9102 * sprint.adb (Sprint_Node_Actual): Split
9103 N_Formal_Subprogram_Declaration into two alternatives for the new
9104 cases N_Formal_Abstract_Subprogram_Declaration and
9105 N_Formal_Concrete_Subprogram_Declaration.
9106 Char_Literal_Value field is now a Uint.
9108 * trans.c: Get rid of junk Uint2 reference.
9109 Char_Literal_Value field is now a Uint.
9110 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
9111 (gigi): Correct third arg to gimplify_body.
9113 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
9114 (TYPE_LANG_FLAG_0): Check for record or union.
9116 * treepr.adb: Char_Literal_Value field is now a Uint
9118 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
9121 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
9122 Add full UTF-32 support
9123 Char_Code is now 32 bits
9125 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
9126 wide character UTF_32 line terminators.
9127 Initialize Main_Source_File to avoid error when no main
9130 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
9131 (Main_Source_File) when no main source has been loaded, to avoid
9134 2005-02-09 Robert Dewar <dewar@adacore.com>
9136 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
9137 Fix name of Set routine
9139 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
9142 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
9143 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
9146 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
9147 forms of Get_Line subprograms for AI-301.
9149 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
9150 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
9151 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
9152 a-stwima.ads: Minor reformatting.
9154 2005-02-09 Doug Rupp <rupp@adacore.com>
9155 Thomas Quinot <quinot@adacore.com>
9157 * adaint.c, adaint.h
9158 [VMS] (to_ptr32): New function.
9159 (MAYBE_TO_PTR32): New macro.
9160 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
9162 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
9163 [VMS] (#define fork()): Remove since unneccessary.
9164 (__gnat_set_close_on_exec): New routine to support
9165 GNAT.OS_Lib.Set_Close_On_Exec.
9167 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
9168 the parent side as close-on-exec so that they are not inherited by the
9171 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
9172 set or clear the FD_CLOEXEC flag on a file descriptor.
9174 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
9175 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9177 Fix for c330001 - PR ada/19386
9180 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
9181 on the field if Pragma Component_Alignment (Storage_Unit).
9182 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
9183 side-effects as if it were a constant; also make SAVE_EXPR to protect
9185 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
9187 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
9188 (components_to_record): Test it.
9189 Fix improper usage of REFERENCE_CLASS_P.
9191 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
9194 * utils2.c: Minor reformatting.
9196 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
9197 handle other cases like RECORD_TYPE.
9199 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
9201 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9203 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
9204 component of an array of arrays in an assignment context, and the
9205 aggregate has component associations that require sliding on
9206 assignment, force reanalysis of the aggregate to generate a temporary
9207 before the assignment.
9208 (Must_Slide): Make global to the package, for use in Gen_Assign.
9210 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9212 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
9213 unchecked union with no inferable discriminants, return a
9214 Raise_Program_Error node, rather than inserting it at the point the
9216 (Expand_Record_Equality, Component_Equality): Handle properly the case
9217 where some subcomponent is an unchecked union whose generated equality
9218 code raises program error.
9220 2005-02-09 Doug Rupp <rupp@adacore.com>
9222 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
9223 [VMS] (#define exit hack): Remove.
9225 2005-02-09 Pascal Obry <obry@adacore.com>
9226 Arnaud Charlet <charlet@adacore.com>
9228 * init.c (__gnat_initialize): Add a new parameter eh which contains the
9229 address of the exception registration. The Win32 version of this
9230 routine calls __gnat_install_SEH_handler() to initialize the SEH
9231 (Structured Exception Handling) handler.
9232 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
9233 SEH (Structured Exception Handling) now.
9234 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
9235 (__gnat_initialize for ppc-vxworks): Adjust comments and the
9236 preprocessor condition protecting the call to the extra eh setup
9237 subprogram, which is only available for the ppc target.
9238 (__gnat_clear_exception_count): replaced reference to
9239 variable taskIdCurrent by call to taskIdSelf(), cleaner.
9241 * seh_init.c: New file.
9243 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
9244 (GNATBIND_OBJS): Idem.
9246 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
9247 routine takes a new parameter (a pointer to the exception registration
9248 for the SEH (Structured Exception Handling) support.
9250 * raise.h: (__gnat_install_SEH_handler): New prototype.
9251 Update copyright notice.
9253 * s-tassta.adb (Task_Wrapper): Declare the exception registration
9254 record and initialize it by calling __gnat_install_SEH_handler.
9256 2005-02-09 Vincent Celier <celier@adacore.com>
9258 * make.adb (Gnatmake): Do not fail when the main project has no object
9261 2005-02-09 Doug Rupp <rupp@adacore.com>
9263 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
9264 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
9265 [VMS]: Add translations for g-enblsp.adb.
9267 * s-asthan-vms.adb: Removed.
9268 * s-asthan-vms-alpha.adb: Added.
9270 2005-02-09 Pascal Obry <obry@adacore.com>
9272 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
9273 (LIBGNAT_OBJS): Add seh_init.o.
9275 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9279 * Makefile.in: Link all gnat tools with -static-libgcc, since
9280 -shared-libgcc is now used by default on some systems (e.g. linux with
9282 Remove references to Makefile.prolog/generic, no longer used.
9284 2005-02-09 Vincent Celier <celier@adacore.com>
9286 * prj-makr.adb (Process_Directory): Put file name in canonical case
9287 before matching against the patterns.
9288 If gnatname has been invoked as <prefix>-gnatname
9289 then invoke the compiler as <prefix>-gcc, not just "gcc".
9291 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9293 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
9294 with expansion disabled. The actual subtype is needed among other
9295 places when the selected component appears in the context of a loop
9296 bound, and denotes a packed array.
9297 (Operator_Check): Always use the first subtype in the
9298 error message, to avoid the appearance of internal base types.
9299 (Transform_Object_Operation): Copy each actual in full
9300 to the parameter associations of the constructed call, rather than
9301 using the shallow copy mechanism of New_Copy_List. This ensures that
9302 the chaining of named associations is done properly.
9303 (Complete_Object_Operation): Rewrite node, rather than
9304 replacing it, so that we can trace back to the original selected
9307 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
9308 and calls that use object notation, if the called function is not
9309 declared in a withed unit, place the elaboration constraint on the
9310 unit in the context that makes the function accessible.
9311 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
9312 imposes an elaboration constraint between two packages.
9314 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9316 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
9317 views of a private type after handling its private dependents, to
9318 maintain proper stack discipline between entry and exit from the
9321 2005-02-09 Cyrille Comar <comar@adacore.com>
9323 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
9326 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9328 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
9329 fields for foreign threads.
9331 2005-02-09 Doug Rupp <rupp@adacore.com>
9333 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
9334 recursion warnings when compiled with -gnatdm.
9336 2005-02-09 Robert Dewar <dewar@adacore.com>
9338 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
9339 Slight fix to documentation of -gnaty with no parameters
9341 * xr_tabls.ads: Add ??? comment for missing overall comment
9343 * xsinfo.adb: Make default file name be sinfo.h, since this is what
9344 we now use by default.
9346 * xsnames.adb: Adjust end of file test to look for five space followed
9347 by '#' instead of six spaces. The format of xsnames.adb was modified
9350 * a-numeri.ads: Add reference to AI-388 for greek letter pi
9353 * clean.adb: Minor reformatting.
9355 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
9356 gnatname.adb: Minor reformatting
9357 Add 2005 to copyright output when utility is run
9359 * csets.adb: Eliminate obsolete comment
9361 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
9364 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
9366 2005-02-09 Sergey Rybin <rybin@adacore.com>
9368 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
9369 the difference between compact and incompact layout and add the record
9370 representation clause to the example illustrating different layouts.
9371 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
9372 component clauses").
9374 2005-02-09 Florian Villoing <villoing@adacore.com>
9376 * gnat_ugn.texi: Fix typos.
9377 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
9379 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
9380 in the generated documentation.
9382 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9384 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
9386 Update linker wrapper when linking with non GNU C++.
9388 2005-02-09 Pascal Obry <obry@adacore.com>
9391 Document the procedure to debug the DllMain routine on Windows.
9392 Add note about -funwind-tables and mixed Ada and C/C++ programming in
9394 Document new BIND qualifer /RETURN_CODES=VMS.
9396 2005-02-09 Ben Brosgol <brosgol@adacore.com>
9398 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
9399 Edited gnatmetric chapter
9401 2005-02-09 Robert Dewar <dewar@adacore.com>
9404 Changes to document new wide wide character support
9406 Update documentation on Normalize_Scalars and Initialize_Scalars
9408 2005-02-09 Pascal Obry <obry@adacore.com>
9410 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
9412 2005-02-09 Jose Ruiz <ruiz@adacore.com>
9414 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
9415 from the VxWorks kernel) that is needed for getting the active
9416 priority of the different tasks.
9418 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
9419 Use a pragma Elaborate_Body in the spec file instead.
9420 Noticed by code reading.
9422 2005-02-09 Thomas Quinot <quinot@adacore.com>
9424 * exp_util.ads: Minor correction in comment.
9426 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9428 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
9429 since this procedure is now too complex to be worth inlining.
9431 2005-02-09 Richard Henderson <rth@redhat.com>
9433 * utils.c (gnat_define_builtin): Remove.
9434 (gnat_install_builtins): Use build_common_builtin_nodes.
9436 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9438 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9439 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
9440 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
9441 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
9442 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
9443 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
9444 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
9445 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
9446 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
9447 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
9448 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
9449 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
9450 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
9451 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
9452 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
9453 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
9454 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
9455 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
9456 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
9457 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
9458 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
9459 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
9460 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
9461 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
9462 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
9463 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
9464 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
9465 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
9466 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
9467 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
9468 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
9469 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
9470 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
9471 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
9474 2005-01-27 Laurent GUERBY <laurent@guerby.net>
9476 * Makefile.in: Fix a-intnam.ads from previous commit,
9477 add 2005 to copyright.
9478 * a-intman-rtems.ads: Renamed to...
9479 * a-intnam-rtems.ads:
9481 2005-01-27 Laurent GUERBY <laurent@guerby.net>
9483 * Makefile.in: Rename GNAT RTEMS specific files.
9484 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
9485 5rosinte.ads, 5rparame.adb: Replaced by files below.
9486 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
9487 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
9489 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
9490 Laurent GUERBY <laurent@guerby.net>
9493 * 5rosinte.ads: Add No_Key constant.
9494 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
9495 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
9497 2005-01-26 Laurent GUERBY <laurent@guerby.net>
9500 * i-cobol.adb (Valid_Numeric): Handle zero length case.
9502 2005-01-20 Richard Henderson <rth@redhat.com>
9504 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
9505 a-intnam-linux.ads and system-linux-alpha.ads.
9506 * a-intnam-linux-alpha.ads: Remove file.
9507 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
9508 * system-linux-alpha.ads: New file.
9510 2005-01-18 Jakub Jelinek <jakub@redhat.com>
9513 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
9514 set to the new string.
9516 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
9518 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
9521 2005-01-18 Richard Henderson <rth@redhat.com>
9523 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
9524 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
9526 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
9528 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
9530 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
9531 (GCC_ZCX_Support): Likewise.
9533 2005-01-11 Bastian Blank <waldi@debian.org>
9535 * system-linux-s390.ads: Define Preallocated_Stacks.
9536 * system-linux-s390x.ads: Likewise.
9538 2005-01-04 Arnaud Charlet <charlet@adacore.com>
9540 * gnat_ugn.texi: Fix texi errors with null variables.
9542 2005-01-03 Thomas Quinot <quinot@adacore.com>
9544 * gen-soccon.c: New utility program to generate g-soccon.ads
9547 * socket.c, gsocket.h: Split inclusion of system header files into a
9548 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
9550 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
9551 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
9552 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
9553 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
9554 should not be edited by hand anymore, but should be regenerated using
9557 2005-01-03 Robert Dewar <dewar@adacore.com>
9558 Ed Schonberg <schonberg@adacore.com>
9559 Vincent Celier <celier@adacore.com>
9561 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
9562 on/off, since this is an obsolescent feature, for which we now generate
9565 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
9566 warning mode is set and obsolescent usage of this attribute occurs.
9567 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
9568 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
9569 predates, and partly motivates, the adoption of the AI.
9570 Implement new Ada 2005 attribute Mod
9572 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
9575 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
9577 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
9578 pragma restrictions.
9579 New entry for Ada 2005 attribute Mod.
9582 Add recognition of new pragma Restrictions No_Dependence
9583 Recognize restriction No_Obsolescent_Features at parse time
9585 * bcheck.adb: Add circuitry for checking for consistency of
9586 No_Dependence restrictions.
9588 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
9591 * restrict.ads, restrict.adb: Add subprograms to deal with
9592 No_Dependence restrictions.
9594 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
9597 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
9598 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
9600 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
9601 dummy parameter to scng instantiation.
9602 Needed for new restriction No_Obsolescent_Features
9604 * scn.adb: (Obsolescent_Check): New procedure
9605 Needed for new restriction No_Obsolescent_Features
9607 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
9608 specified by AI-285, needed for implementation of AI-388 (adding greek
9609 pi to Ada.Numerics).
9610 Add new generic formal to scng, needed for new restriction
9611 No_Obsolescent_Features.
9613 * s-rident.ads: Add new restriction No_Obsolescent_Features.
9615 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
9617 (Scan_ALI): When finding an unexpected character on an R line, raise
9618 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
9619 Ignore_Errors is True, default restrictions are set and scanning of the
9620 ALI file continues with the next line. Also, when Bad_R_Line is raised
9621 and Ignore_Errors is True, skip to the end of le line.
9623 * sem_ch10.adb: Check that explicit with's do not violate
9624 No_Dependence restrictions.
9625 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
9626 illegal context clauses containing child units of instance.
9628 * sem_prag.adb: Processing and checking for new No_Dependence
9630 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
9631 analyze and check the External argument.
9633 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
9635 2005-01-03 Robert Dewar <dewar@adacore.com>
9637 * atree.adb: Add a fifth component to entities
9638 This allows us to add 32 flags and four new fields
9640 * atree.ads: Add a fifth component to entities
9641 This allows us to add 32 flags and four new fields
9643 * einfo.ads, einfo.adb: Document new fields and new flags now available
9644 Add routines for printing new fields
9646 * treepr.adb: Call routines to print out additional fields if present
9648 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9650 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
9651 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
9653 * Makefile.in: Add support to build shared Ada libraries on solaris x86
9654 Remove gpr2make, replaced by gprmake.
9655 Remove references to gnatmem and libaddr2line.
9656 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
9657 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
9658 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
9659 a-numaux-darwin.ads and a-numaux-darwin.adb
9660 Enable mlib-tgt-lynxos.adb on lynxos.
9662 * Make-lang.in: Remove rules for gpr2make.
9663 When generating sdefault.adb, do not call Relocate_Path
9664 on S3 for function Target_Name, as it is not a path.
9665 Remove references to gnatmem and libaddr2line.
9667 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
9670 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
9672 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
9673 address is incompatible with its base type alignment constraints when
9674 this can be decided statically.
9676 2005-01-03 Olivier Hainque <hainque@adacore.com>
9678 * decl.c (compatible_signatures_p): New function. The intended purpose
9679 is to check if two function signatures for a call-site and a callee are
9680 compatible enough for the call to be valid. The underlying purpose is
9681 to check if a call to a mapped builtin is using the right interface.
9682 The current code actually does not check antyhing - this a placeholder
9683 for future refinements.
9684 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
9685 builtin calls for convention Intrinsic.
9687 * gigi.h (builtin_decl_for): Declare (new function).
9689 * utils.c (gnat_install_builtins): Install the target specific builtins.
9690 (builtin_decl_for): New function, provide a dummy body for now.
9692 2005-01-03 Geert Bosch <bosch@adacore.com>
9694 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
9695 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
9696 (Pred): Implement in terms of Succ.
9698 * trans.c (convert_with_check): Reimplement conversion of float to
9701 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9702 Vincent Celier <celier@adacore.com>
9704 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
9705 bounds can be negative, and must be declared Int, not Nat.
9707 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
9708 array is checked after using the index in the array.
9710 * makegpr.adb (Add_Switches): Check if there is a package for the
9711 processor. If there is no package, do not look for switches.
9713 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9715 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
9716 generation of predefined stream operations (specs and bodies) should
9717 proceed. Under various restrictions these subprograms must not be
9720 2005-01-03 Thomas Quinot <quinot@adacore.com>
9723 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
9724 amount of PCS-specific code in RACW stubs generation.
9725 (Copy_Specification): Set Etype on copied formal parameter entities, as
9726 this information is needed for PolyORB stubs generation.
9727 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
9728 variable Dynamic_Async.
9729 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
9730 (Build_RPC_Receiver_Specification): Make generic again, as recent
9731 changes have allowed RPC receivers to have the same profile for both
9732 variants of the PCS.
9733 Reorganise RPC receiver generation to reduce differences between the
9734 structure of GARLIC and PolyORB RPC receivers.
9735 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
9737 Simplify elaboration code for RCI packages.
9739 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
9740 generation to reduce differences between the structure of GARLIC and
9741 PolyORB RPC receivers.
9743 * s-stratt.adb: Fix typo in comment.
9745 2005-01-03 Thomas Quinot <quinot@adacore.com>
9747 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
9748 copied from Make_Init_Call).
9750 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
9751 reads and assignments on a temporary variable declared with appropriate
9754 2005-01-03 Robert Dewar <dewar@adacore.com>
9756 * i-c.adb (To_C): Raise CE if string is null and Append_Null
9758 2005-01-03 Robert Dewar <dewar@adacore.com>
9760 * i-cstrin.adb (Update): Do not append a null in form called with a
9761 String. This avoids unintended behavior.
9763 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9766 * init.c: Fix warnings on Free BSD section.
9768 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9771 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
9774 2005-01-03 Vincent Celier <celier@adacore.com>
9776 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
9777 libraries when Unique_Compile is True (-u switch).
9780 2005-01-03 Robert Dewar <dewar@adacore.com>
9782 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
9783 upper case letter or underscore after W, as allowed by spec.
9785 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9787 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
9788 darwin port by using proper type definitions from header files.
9789 Use SIGTERM instead of SIGABRT for SIGADAABORT.
9791 2005-01-03 Robert Dewar <dewar@adacore.com>
9793 * par.adb: Enhance error message handling for configuration file
9796 2005-01-03 Robert Dewar <dewar@adacore.com>
9798 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
9799 removed during the previous update (test properly for case of dividing
9800 largest negative number by -1, which generates overflow).
9802 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9803 Sergey Rybin <rybin@adacore.com>
9805 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
9806 to use as the defining identifier for a formal package.
9807 (Remove_Parent): If the instance takes place within (an instance of)
9808 a sibling, preserve private declarations of common parent.
9810 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9812 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
9813 to determine whether one of the operands is a fixed-point type for
9814 which a user-defined multiplication or division operation might be
9817 * sem_res.adb (Valid_Conversion): The legality rules for conversions
9818 of access types are symmetric in Ada 2005: either designated type can
9821 2005-01-03 Vincent Celier <celier@adacore.com>
9823 * s-fileio.adb (Temp_File_Record): Change length of string component
9824 Name from L_tmpnam + 1 to max_path_len + 1.
9826 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9828 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
9829 Self_Id.Deferral_Level = 0.
9830 (Do_Pending_Action): Move this function to the spec.
9832 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
9833 Do_Pending_Action explicitely when needed, in case we're using
9834 No_Abort restrictions.
9836 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
9837 deferral level since it will not get changed by the generated code.
9838 Keeping a default value of 1 would prevent some operations (e.g.
9839 select or delay) to proceed successfully.
9841 2005-01-03 Ben Brosgol <brosgol@adacore.com>
9842 Robert Dewar <dewar@adacore.com>
9843 Cyrille Comar <comar@adacore.com>
9845 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
9846 porting guide chapter (vms version).
9847 Revised doc title (removed "for native platforms") and subtitle.
9848 Add discussion on warning flag for obsolescent features. First we
9849 note that it applies to obsolete GNAT features, which was previously
9850 omitted. Second we contrast the behavior with that of the new
9851 Ada 2005 AI-368 restriction No_Obsolescent_Features.
9852 Preliminary rewriting of GNAT & libraries chapter in order to take
9853 into account default project locations & new project manager
9856 2005-01-03 Robert Dewar <dewar@adacore.com>
9858 * cstand.adb (Create_Operators): Clean up format and documentation of
9859 unary and binary operator result tables. No change in code, just
9860 reformatting and addition of comments.
9862 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
9863 sem_ch2.adb: Minor reformatting
9865 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
9866 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
9867 comments for Tree_Read and Tree_Write.
9869 2005-01-03 Pascal Obry <obry@adacore.com>
9871 * exp_attr.ads: Minor reformatting.
9873 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
9875 * comperr.adb (Compiler_Abort): Add specialized message for GAP
9878 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9880 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
9881 whether the ancestor type is private, as may be the case with nested
9884 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
9887 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
9889 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
9891 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
9892 * utils2.c (build_unary_op): Likewise.
9894 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9896 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
9898 2004-12-19 Richard Henderson <rth@redhat.com>
9900 * trans.c (gigi): Update gimplify_body call.
9902 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
9904 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
9906 2004-12-07 Ed Falis <falis@adacore.com>
9908 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
9909 current task being suspended.
9911 * init.c (__gnat_clear_exception): added to reset VxWorks exception
9913 (__gnat_map_signal): removed test for current task being suspended.
9915 2004-12-07 Gary Dismukes <dismukes@adacore.com>
9917 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
9918 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
9919 targets (such as AAMP).
9921 2004-12-07 Ed Schonberg <schonberg@adacore.com>
9923 * atree.adb (Visit_Itype): Create a new name for the generated itype,
9924 because the back-end may otherwise treat it as a redefinition of the
9927 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
9929 * back_end.adb (Scan_Back_End_Switches): Accept --param.
9931 * lang-specs.h: Accept --param.
9933 2004-12-07 Vincent Celier <celier@adacore.com>
9935 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
9936 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
9937 Current_Body_Suffix => Ada_Body_Suffix).
9938 Take into account Externally_Built attribute.
9940 * clean.adb (In_Extension_Chain): Always return False when one of the
9941 parameter is No_Project.
9942 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
9943 Ada_Language_Index).
9944 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
9945 Process_Languages for procedure Parse).
9947 * gnatcmd.adb (Carg_Switches): New table.
9948 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
9949 Adapt to name changes in package Prj (Current_Spec_Suffix =>
9950 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
9952 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
9953 Header_Num and function Hash are now declared in package Prj,
9956 * prj.adb (Suffix_Of): New function.
9957 (Set (Suffix)): New procedure.
9958 (Hash): One function moved from Prj.Com
9959 (Is_Present, Language_Processing_Data_Of): New functions
9960 (Set): Two new procedures
9961 (Add_Language_Name, Display_Language_Name): New procedures
9963 * prj.ads: (Suffix_Of): New function
9964 (Set (Suffix)): New procedure
9965 Add several types and tables for multi-language support.
9966 (Header_Num): Type moved from Prj.Com
9967 (Hash): Two functions moved from Prj.Com
9968 (Is_Present, Language_Processing_Data_Of): New functions
9969 (Set): Two new procedures
9970 (Add_Language_Name, Display_Language_Name): New procedures
9971 (Naming): Component name changes:
9972 Current_Spec_Suffix => Ada_Spec_Suffix,
9973 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
9974 Impl_Suffixes, Supp_Suffixes.
9975 (Project_Data): New components: Externally_Built, Supp_Languages,
9976 First_Language_Processing, Supp_Language_Processing, Default_Linker,
9977 Default_Linker_Path.
9979 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
9980 new package Language_Processing with its attributes (Compiler_Driver,
9981 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
9982 Binder_Driver, Default_Linker).
9984 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
9985 (Header_Num): Type moved to package Prj
9987 * prj-env.adb: Adapt to name changes in package Prj
9988 (Current_Spec_Suffix => Ada_Spec_Suffix,
9989 Current_Body_Suffix => Ada_Body_Suffix).
9991 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
9992 default to the project path, except the "-" is one of the directories
9993 in env var ADA_PROJECT_PATH.
9994 (Current_Project_Path): Global variable, replacing Project_Path
9995 that was in the body of Prj.Part.
9996 (Project_Path): New function
9997 (Set_Project_Path): New procedure
9998 Initialize Current_Project_Path during elaboration of the package
9999 Remove dependency on Prj.Com, no longer needed
10001 * prj-ext.ads (Project_Path): New function
10002 (Set_Project_Path): New procedure
10004 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
10005 suffix is defined for language <lang>.
10006 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
10007 accessing directly the components of Naming.
10008 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
10009 Reorganise of this package.
10010 Break procedure Check in several procedures.
10012 * prj-nmsc.ads: Replace all procedures (Ada_Check,
10013 Other_Languages_Check and Language_Independent_Check) with a single
10016 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
10017 Process_Languages, no longer needed.
10019 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
10020 Current_Project_Path.
10021 Remove elaboration code, moved to the body of Prj.Ext
10022 Use new function Prj.Ext.Project_Path instead of old variable
10024 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
10025 When comparing with project paths on the stack, first put the resolved
10026 path in canonical case.
10027 (Parse_Single_Project): Set the path name of the project file in the
10028 tree to the normalized path.
10030 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
10031 parameter Process_Languages, no longer needed.
10032 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
10033 Other_Languages_Check.
10035 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
10036 to store the resolved canonical path of the project file.
10037 Remove dependency to Prj.Com, no longer needed
10039 * prj-util.adb: Adapt to name changes in package Prj
10040 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
10043 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
10044 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
10045 Externally_Built, Include_Option, Language_Processing.
10047 * makegpr.adb: Numerous changes due to changes in packages
10050 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
10051 default to the project path, except whe "-" is one of the directories
10052 in env var ADA_PROJECT_PATH.
10053 (Gnatls): In verbose mode, add the new section "Project Search Path:"
10055 2004-12-07 Robert Dewar <dewar@adacore.com>
10057 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
10059 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
10062 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
10063 flag. No longer needed now that we handle this in gnat1drv.adb.
10065 * repinfo.ads: Minor reformatting
10067 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10068 Olivier Hainque <hainque@adacore.com>
10069 Eric Botcazou <ebotcazou@adacore.com>
10071 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
10072 TYPE_SIZE_UNIT of result type if SIZE is not specified.
10073 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
10074 of a bitfield, which we know is useless and causes trouble because of
10075 alignment implications.
10077 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
10079 (process_attributes): Clear DECL_COMMON again when a section attribute
10081 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
10082 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
10083 (create_field_decl): Special case ADDRESSABLE negative to mean
10084 "no bitfield creation", to be used by make_aligning_type. Don't
10085 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
10086 fields claimed addressable still have to be bitfields. Use
10087 value_factor_p instead of a raw binop construction to check for the
10088 position's alignment.
10090 2004-12-07 Geert Bosch <bosch@adacore.com>
10092 * eval_fat.adb: Revert previous change.
10094 2004-12-07 Thomas Quinot <quinot@adacore.com>
10095 Ed Schonberg <schonberg@adacore.com>
10097 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
10098 with an implicit dereference as its prefix, use
10099 Insert_Explicit_Dereference instead of merely rewriting the prefix into
10100 an explicit dereference. This ensures that a reference to the original
10101 prefix is generated, if appropriate.
10103 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
10104 dereference is rewritten to an explicit one, generate a reference to
10105 the entity denoted by its prefix using the original prefix node, so
10106 the dereference can be properly recorded as a read of the denoted
10107 access value, if appropriate.
10109 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
10110 emitting 'assigned but never read' warning on a variable on the basis
10111 that it has an access type.
10112 (Check_References): Emit unreferenced warning when the scope is a
10115 2004-12-07 Robert Dewar <dewar@adacore.com>
10116 Ed Schonberg <schonberg@adacore.com>
10118 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
10121 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
10122 leaving call unchanged.
10123 This deals with the case where the pragma Import specified
10124 an external name, to be handled by the back end.
10126 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
10127 subprogram which is Imported with convention Intrinsic if an
10128 External_Name argument is specified.
10129 (Process_Import_Or_Interface): Properly diagnose link name argument.
10130 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
10131 with Sem_Ch6.Cannot_Inline.
10132 (Process_Inline): Provide separate warning for inapplicable inline
10134 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
10135 treatment is uniform on different targets.
10137 2004-12-07 Ed Schonberg <schonberg@adacore.com>
10139 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
10140 construct is rewritten, preserve end label to permit source navigation.
10142 2004-12-07 Thomas Quinot <quinot@adacore.com>
10144 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
10145 Specific_Build_Stub_Target): New subprograms.
10146 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
10147 the PCS implementation used, using the above PCS-customized subprograms.
10148 Minor reformatting.
10149 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
10150 for generation of DSA code targeted to the PolyORB PCS.
10151 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
10152 implementation of the partition communication subsystem in ancillary
10154 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
10155 PolyORB_Support.Build_Stub_Type): New subrograms containing the
10156 PCS-specific part of Add_Stub_Type.
10157 (Insert_Partition_Check): Use runtime library function to perform
10160 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
10161 (RE_Same_Partition): New entity, from s-parint.
10163 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
10165 2004-12-07 Gary Dismukes <dismukes@adacore.com>
10167 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
10168 Output the copyright message on a separate line from the version
10171 2004-12-07 Joel Brobecker <brobecker@adacore.com>
10173 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
10174 compile-time warning.
10176 2004-12-07 Robert Dewar <dewar@adacore.com>
10178 * g-regpat.adb: (Match): Change a misuse of or to or else
10180 2004-12-07 Ed Schonberg <schonberg@adacore.com>
10183 (Generate_Reference): Handle properly a reference to an entry formal,
10184 when an accept statement has a pragma Unreferenced for it.
10186 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
10187 and the Has_Pragma_Unreferenced flag for each formal before analyzing
10188 the body, to ensure that warnings are properly emitted for each accept
10189 statement of a given task entry.
10191 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
10193 * Makefile.in: Add support for foreign threads on VMS.
10195 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10197 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
10199 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
10201 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
10203 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
10205 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
10207 2004-12-07 Robert Dewar <dewar@adacore.com>
10209 * nlists.adb (Prepend_Debug): Remove parameters and nest within
10211 (Remove_Next_Debug): Same fix
10213 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
10214 maintain back pointers now, though we did not used to, and comments
10216 (Prepend): Remove pragma Inline.
10217 (Remove_Next): Same cleanup
10219 2004-12-07 Thomas Quinot <quinot@adacore.com>
10221 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
10222 used to record an implicit dereference as a read operation on its
10223 prefix when operating under -gnatc. Necessary to avoid spurious
10224 'variable assigned but never read' warnings in that mode.
10225 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
10226 is a non-overloaded implicit dereference, call the above subprogram to
10227 ensure proper recording of references.
10229 2004-12-07 Gary Dismukes <dismukes@adacore.com>
10231 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
10232 to be resolved later as part of Analyze_Iteration_Scheme's call to
10235 2004-12-07 Ed Schonberg <schonberg@adacore.com>
10237 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
10238 prefix is not a scalar type, place error message on prefix, not on
10241 2004-12-07 Bernard Banner <banner@adacore.com>
10243 * vxaddr2line.adb: Add support for x86 vxworks
10245 2004-12-07 Thomas Quinot <quinot@adacore.com>
10247 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
10248 documentation of the behaviour of these functions when passed an IP
10249 address that has no record in the system hosts database and no reverse
10252 * cstand.adb, a-tags.ads: Fix typos in comment.
10254 2004-12-07 Robert Dewar <dewar@adacore.com>
10256 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
10257 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
10258 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
10259 s-poosiz.ads: Minor reformatting
10261 * make.adb: Minor reformatting
10262 Add some ??? comments asking for more comments
10264 * s-poosiz.adb: Minor reformatting
10265 Add comments on alignment requirement
10267 * sinfo.ads: Remove obsolete comment and fix typo.
10269 2004-12-07 Vincent Celier <celier@adacore.com>
10270 Sergey Rybin <rybin@adacore.com>
10272 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
10273 Files" with the new tool and package names.
10274 Reformatting to suppress most of the warnings for line too long
10275 Document the new section "Project Search Path:" in the output of
10277 Add gnatmetric section
10279 2004-12-07 Vincent Celier <celier@adacore.com>
10281 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
10282 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
10283 and -eit to -ept. Added qualifier
10284 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
10286 2004-11-27 Andreas Schwab <schwab@suse.de>
10288 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
10290 2004-11-25 Arnaud Charlet <charlet@adacore.com>
10292 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
10293 internal implementation unit GNAT.Sockets.Thin,
10294 as their usage for sockets is non-portable (using the read and write
10295 functions from the system runtime library is fine on UNIX but won't
10296 work under Windows).
10298 * mingw32.h: Update copyright notice.
10300 2004-11-25 Arnaud Charlet <charlet@adacore.com>
10302 * ada-tree.h: Minor reformatting of previous change to avoid lines
10303 longer than 79 characters.
10305 2004-11-25 Olivier Hainque <hainque@adacore.com>
10307 * tb-gcc.c: GCC infrastructure based implementation of
10310 2004-11-24 Steven Bosscher <stevenb@suse.de>
10312 * misc.c (gnat_post_options): Don't clear
10313 flag_inline_functions.
10315 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
10318 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
10321 2004-11-21 Andreas Jaeger <aj@suse.de>
10323 * stylesw.adb: Change Style_Check_Subprogram_Order to
10324 Style_Check_Order_Subprograms.
10326 2004-11-18 Arnaud Charlet <charlet@adacore.com>
10328 * adaint.h, adaint.c
10329 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
10331 Add also a cast to kill another warning.
10332 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
10333 parameter with the priority class of the parent process instead of
10334 always using the NORMAL_PRIORITY_CLASS.
10335 (__gnat_dup): New function.
10336 (__gnat_dup2): New function.
10337 (__gnat_is_symbolic_link): Enable the effective body of this
10338 function when __APPLE__ is defined.
10340 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
10343 2004-11-18 Olivier Hainque <hainque@adacore.com>
10345 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
10346 address of which may be used to represent "others" and "all others"
10347 choices in exception tables, instead of the current harcoded
10348 (void *)0 and (void *)1.
10349 (Setup_Exception): Do nothing in the GNAT SJLJ case.
10351 * gigi.h (others_decl, all_others_decl): New decls representing the
10352 new Others_Value and All_Others_Value objects.
10353 (struct attrib): Rename "arg" component as "args", since GCC expects a
10354 list of arguments in there.
10356 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
10357 corresponding objects exported by a-exexpr, instead of hardcoded dummy
10360 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
10361 others_decl and all_others_decl instead of hardcoded dummy addresses
10362 to represent "others" and "all others" choices, which is cleaner and
10363 more flexible with respect to the possible eh pointer encoding policies.
10365 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
10366 (process_attributes): Account for the naming change of the "args"
10367 attribute list entry component.
10369 * decl.c (build_attr_list): Rename into prepend_attributes to allow
10370 cumulating attributes for different entities into a single list.
10371 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
10372 attributes for the current entity and propagate first subtype
10373 attributes to other subtypes.
10374 <E_Procedure>: Attribute arguments are attr->args and not
10375 attr->arg any more.
10376 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
10377 argument provided, as this is what GCC expects. Use NULL_TREE instead
10380 2004-11-18 Robert Dewar <dewar@adacore.com>
10382 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
10383 Minor reformatting througout (including new function specs)
10384 Add ??? comments asking for clarification.
10386 2004-11-18 Thomas Quinot <quinot@adacore.com>
10388 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
10389 incomplete duplicate implementation of this subprogram from butil.
10391 2004-11-18 Thomas Quinot <quinot@adacore.com>
10393 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
10394 procedures factors the common processing for building an RPC receiver
10395 for an RCI package or an RACW type.
10396 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
10397 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
10398 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
10400 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
10402 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
10404 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
10405 distribution subprogram identifiers that are either subprogram numbers
10407 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
10408 string distribution identifiers assigned to a given subprogram.
10409 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
10410 (Add_RAS_Dereference_TSS): Add comments.
10411 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
10412 is not referenced yet because it will be used by the PolyORB DSA
10414 (Insert_Partition_Check): Remove fossile code.
10415 (First_RCI_Subprogram_Id): Document this constant.
10416 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
10418 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
10419 replaced with calls to Get_Library_Unit_Name_String. Previously there
10420 were several instances of the same code in different locations in the
10421 compiler; this checkin completes the replacement of all of these
10422 instances with calls to a common subprogram.
10423 Minor reformatting.
10425 * sem_dist.adb: Remove comment noting that RPC receiver generation
10426 should be disabled for RACWs that implement RASs.
10427 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
10429 * sem_util.ads, sem_util.adb (Has_Stream): New function
10430 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
10431 qualified name of a library unit into the name buffer.
10432 (Note_Possible_Modification): Generate a reference only
10433 if the context comes from source.
10435 * snames.ads (PCS_Names): New subtype corresponding to names of
10436 supported implementations of the Partition Communication Subsystem
10437 (PCS) (i.e. the runtime library support modules for the distributed
10440 2004-11-18 Robert Dewar <dewar@adacore.com>
10441 Ed Schonberg <schonberg@adacore.com>
10443 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
10444 (Has_Rep_Pragma): New function
10445 (Has_Attribute_Definition_Clause): New function
10446 (Record_Rep_Pragma): Moved here from sem_ch13.adb
10447 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
10449 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
10451 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
10452 (Expand_Pragma_Psect_Object): New procedure
10453 These procedures contain the revised and cleaned up processing for
10454 these two pragmas. This processing was formerly in Sem_Prag, but
10455 is more appropriately moved here. The cleanup involves making sure
10456 that the pragmas are properly attached to the tree, and that no
10457 nodes are improperly shared.
10459 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
10460 pragmas to Exp_Prag, which is more appropriate.
10461 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
10462 check for duplicates Remove use of Is_Psected flag, no longer needed.
10463 Use new Make_String_Literal function with string.
10465 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
10466 that are functions return universal values, that have to be converted
10467 to the context type.
10468 Use new Make_String_Literal function with string.
10469 (Get_Stream_Convert_Pragma): New function, replaces the use of
10470 Get_Rep_Pragma, which had to be kludged to work in this case.
10472 * freeze.adb: Use new Has_Rep_Pragma function
10474 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
10475 function with string.
10476 Use new Has_Rep_Pragma function.
10478 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
10481 2004-11-18 Robert Dewar <dewar@adacore.com>
10483 * errout.ads, errout.adb: (First_Sloc): New function
10485 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
10486 check (-gnatyx) instead of being included as a redundant construct
10489 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
10490 Style_Check_Order_Subprograms.
10492 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
10493 stylesw.adb: Add Style_Check_Xtra_Parens
10495 * usage.adb: Add line for -gnatyx (check extra parens)
10497 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
10499 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10500 Robert Dewar <dewar@adacore.com>
10502 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
10503 discriminant of a constrained subtype, analyze the copy of the
10504 corresponding constraint, because in some cases it may be only
10505 partially analyzed.
10506 Removes long-lived ??? comments.
10508 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
10509 handled controlled or secondary-stack expressions within the
10510 iteration_scheme of a loop.
10512 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
10513 bounds that may contain functions calls, to prevent memory leaks when
10514 the bound contains a call to a function that uses the secondary stack.
10515 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
10516 generate temporaries for loop bounds that might contain function calls
10517 that require secondary stack and/or finalization actions.
10519 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
10520 selected component and the selector is overloadable (not just a
10521 function) treat as function call, Analyze_Call will disambiguate if
10523 (Analyze_Selected_Component): Do not generate an actual subtype for the
10524 selected component if expansion is disabled. The actual subtype is only
10525 needed for constraint checks.
10526 (Analyze_Allocator): If restriction No_Streams is set, then do
10527 not permit objects to be declared of a stream type, or of a
10528 composite type containing a stream.
10530 * restrict.ads: Remove the a-stream entry from Unit_Array, since
10531 No_Streams no longer prohibits with'ing this package.
10533 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
10534 discriminants, but the parent base has unknown discriminants, there is
10535 no discriminant constraint to inherit. Such a discrepancy can arise
10536 when the actual for a formal type with unknown discriminants is a
10537 similar private type whose full view has discriminants.
10538 (Analyze_Object_Declaration): If restriction No_Streams is set, then
10539 do not permit objects to be declared of a stream type, or of a
10540 composite type containing a stream.
10542 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10544 * exp_dbug.ads: Update documentation to reflect simpler encoding for
10545 protected operations.
10547 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
10548 generated name, it complicates decoding in gdb and hinders debugging
10549 of protected operations.
10550 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
10551 flag for the protected entry barrier function.
10552 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
10553 flag for the protected entry function.
10555 2004-11-18 Nicolas Setton <setton@adacore.com>
10557 * expect.c: Define __unix__ when __APPLE__ is defined.
10559 * Makefile.in: Inform the value of the variable GMEM_LIB in the
10560 Darwin-specific section.
10562 * lang-specs.h: Change the placement of the %1 marker.
10563 Works around the fact that gcc adds -fPIC by default under Darwin.
10565 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10567 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
10568 type of the object with the packed array type, set the Analyzed flag
10569 on the object if it is an entity or simple indexed component, to avoid
10570 spurious type errors.
10572 2004-11-18 Gary Dismukes <dismukes@adacore.com>
10574 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
10575 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
10576 separate line from the version message.
10578 2004-11-18 Ed Falis <falis@adacore.com>
10580 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
10582 (init_float): Eliminate initialization of floating point status for
10583 AE653. The instructions have no effect for vThreads.
10585 2004-11-18 Vincent Celier <celier@adacore.com>
10587 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
10588 gnatbind is invoked with -shared.
10590 2004-11-18 Jose Ruiz <ruiz@adacore.com>
10592 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
10593 for Detect_Blocking which is redundant with the check done within the
10594 procedure Protected_Single_Entry_Call.
10595 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
10596 Detect_Blocking which is redundant with the check done within the
10597 procedure Protected_Single_Entry_Call.
10599 2004-11-18 Vincent Celier <celier@adacore.com>
10601 * makegpr.adb (Compile): Put the compiling switches (in package
10602 Compiler and on the command line) immediately after "-c", instead of
10603 at the end of the command line invocation of the compiler, when
10604 compiling a non-Ada file.
10605 (Build_Global_Archive): When there is no need to rebuild the archive,
10606 set Global_Archive_Exists, so that the archive is passed to the linker
10609 2004-11-18 Robert Dewar <dewar@adacore.com>
10610 Sergey Rybin <rybin@adacore.com>
10613 Remove extra paren check from list of checks for redundant constructs
10614 Add documentation of new -gnatyx style check (check extra parens)
10615 Remove paragraph about gnatelim debug options.
10617 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
10618 objects rather than forbidding dependencies on the package Ada.Streams.
10620 * sinfo.ads: Add ??? note that we should document pragmas passed to
10623 * g-expect.ads: Fix a few typos in the comments.
10625 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
10627 * misc.c (gnat_handle_option): Use %< and %> for quoting in
10630 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10632 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
10634 2004-11-07 Andreas Schwab <schwab@suse.de>
10636 * Makefile.in (install-gnatlib): Remove spurious hyphen.
10638 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
10641 * Makefile.in (darwin): Set soext to .dylib.
10643 2004-10-26 Vincent Celier <celier@gnat.com>
10644 Thomas Quinot <quinot@act-europe.fr>
10646 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
10647 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
10648 there is no use of GNAT.Sockets.Constants.
10649 Remove remaining pragma Import for C_Write
10650 Remove C_Read and C_Write from internal implementation unit
10651 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
10652 the read and write functions from the system runtime library is fine
10653 on UNIX but won't work under Windows).
10655 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
10656 (Check_Selector): Use C_Recv instead of C_Read.
10657 Selectors are the GNAT.Sockets abstraction to perform a select()
10658 call on a set of descriptors. To allow abortion of an ongoing
10659 select operation, some data is written to a dedicated socket that
10660 is always monitored.
10661 Under Windows, the write and read library functions cannot operate
10662 on sockets, so we need to use send and recv instead, which is portable
10663 across all supported platforms.
10665 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
10666 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
10667 (using the read and write functions from the system runtime library is
10668 fine on UNIX but won't work under Windows).
10670 2004-10-26 Nicolas Setton <setton@act-europe.fr>
10672 * mlib-tgt-darwin.adb: New file.
10674 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10675 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10676 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
10677 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
10680 * Makefile.in: Add support for building shared libraries under Darwin.
10681 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
10682 the low level EH init subprogram to be called from __gnat_initialize.
10684 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
10685 indicates which options to pass to the archive indexer.
10687 * mlib-utl.adb: Add support for calling ranlib with additional
10688 options. This is needed for instance under Mac OS X.
10689 (Ranlib_Options): New global variable, used to store the potential
10690 options to pass to ranlib.
10691 (Ar): Use Ranlib_Options when spawning ranlib.
10692 (Initialize): Set the value of ranlib option.
10694 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
10696 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
10697 instead of 8K, to reflect the real potential needs for stack-checking
10700 2004-10-26 Pascal Obry <obry@gnat.com>
10702 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
10704 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
10705 Windows only the initial thread stack size can be set so it is good to
10706 start we a low stack size.
10707 The OS will adjust the size as needed.
10709 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
10710 Nicolas Setton <setton@act-europe.fr>
10712 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
10713 "__unix__" instead of "unix".
10714 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
10715 sections were just mistakenly ignored. The former is
10716 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
10717 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
10718 of hpux. This prevents an unwanted definition of the symbol
10719 convert_addresses in adaint.o.
10721 2004-10-26 Gary Dismukes <dismukes@gnat.com>
10723 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
10724 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
10726 2004-10-26 Cyrille Comar <comar@act-europe.fr>
10728 * a-filico.ads, a-filico.adb: fix incorrect header.
10730 2004-10-26 Javier Miranda <miranda@gnat.com>
10732 * a-ststio.ads: Fix typo in identifier
10734 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10736 * sem_ch4.adb: Minor reformatting.
10738 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10740 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
10741 enabled, check the result of unary and binary operations when the
10742 expression is the right-hand side of an assignment.
10744 2004-10-26 Vincent Celier <celier@gnat.com>
10746 * clean.adb (Delete): Do not output warnings when in quiet output and
10747 not in verbose mode.
10748 (Force_Deletions): New Boolean flag, defaulted to False
10749 (Delete): Only delete a file if it is writable, and when
10750 Force_Deletions is True.
10751 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
10752 (Usage): Line for new switch -f
10753 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
10756 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
10758 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
10759 JM type only if its size matches that of the wrapper. When a size is
10760 prescribed and the field is not aliased, remove the wrapper of a JM
10761 type only if the size is not greater than that of the packed array.
10762 (gnat_to_gnu_entity): Change the extension of packed array wrappers
10765 2004-10-26 Geert Bosch <bosch@gnat.com>
10767 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
10768 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
10769 (Pred): Implement in terms of Succ.
10771 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10773 * exp_aggr.adb (Safe_Component): An aggregate component that is an
10774 unchecked conversion is safe for in-place use if the expression of the
10775 conversion is safe.
10776 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
10777 be expandable in place even if the aggregate does not come from source.
10778 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
10779 designated object of an allocator in place, rather than building it
10780 first on the stack. The previous scheme forces a full copy of the array,
10781 and may be altogether unsusable if the size of the array is too large
10782 for stack allocation.
10784 2004-10-26 Robert Dewar <dewar@gnat.com>
10786 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
10787 compares if the component is atomic.
10789 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
10790 array assignment if the component type is atomic.
10792 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10793 Eric Botcazou <ebotcazou@act-europe.fr>
10795 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
10796 is aliased and is a by_reference type, do not pass by copy.
10797 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
10798 detect whether the call is in the right side of an assignment or
10799 the expression of an object declaration. Recurse on component
10800 association within aggregates.
10801 Call it in the condition that determines whether the temporary is
10802 necessary for correct stack-checking.
10804 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10806 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
10807 RACW_Type, used in the PolyORB version.
10808 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
10809 version and the GARLIC version.
10811 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
10812 Rename RCI_Info to RCI_Locator for better consistency between the
10813 GARLIC and PolyORB versions of the distributed systems annex.
10814 (DSA_Implementation_Name): This enumeration lists the possible
10815 implementations of the Partition Communication Subsystem for the
10816 Distributed Systems Annex (DSA). The three available implementations
10817 are the dummy stub implementation (No_DSA), and two versions based on
10818 two different distribution runtime libraries: GARLIC and PolyORB. Both
10819 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
10821 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
10824 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
10825 between the GARLIC and PolyORB versions of the distributed systems
10827 Remove RE_Unbounded_Reclaim_Pool since it is unused.
10829 2004-10-26 Gary Dismukes <dismukes@gnat.com>
10831 * gnat1drv.adb: Suppress calling the back end when
10832 Frontend_Layout_On_Target is true.
10834 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10836 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
10837 Set_Read_Only): New subprograms.
10838 These new routines allow the user to set or unset the Owner execute
10839 and Owner write permission flags on a file.
10841 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
10842 GNAT.OS_Lib.Set_Executable instead of rolling our own.
10844 2004-10-26 Matthew Gingell <gingell@gnat.com>
10846 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
10848 2004-10-26 Pascal Obry <obry@gnat.com>
10850 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
10851 memory before the faulting page we properly test the process read
10852 access for this address using appropriate Win32 routine.
10853 (HPUX sections): guard with "__hpux__" instead of "hpux".
10855 2004-10-26 Robert Dewar <dewar@gnat.com>
10857 * lib-xref.adb (Generate_Reference): Don't complain about reference to
10858 entry parameter if pragma Unreferenced set, since we do not properly
10859 handle the case of multiple parameters.
10861 2004-10-26 Vincent Celier <celier@gnat.com>
10863 * prj-env.adb: (Contains_ALI_Files): New Boolean function
10864 (Ada_Objects_Path.Add): For a library project, add to the object path
10865 the library directory only if there is no object directory or if the
10866 library directory contains ALI files.
10867 (Set_Ada_Paths.Add.Recursive_Add): Ditto
10869 2004-10-26 Vincent Celier <celier@gnat.com>
10871 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
10872 extension of library projects.
10874 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
10875 path defaults to ".:<prefix>/lib/gnat".
10876 (Parse): For an extending all project, allow direct import of a project
10877 that is virtually extended.
10879 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
10880 the specified name is directly imported, return its ID. Otherwise, if
10881 an extension of this project is imported, return the ID of the
10884 2004-10-26 Robert Dewar <dewar@gnat.com>
10886 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
10887 (Sub3): New procedure, used by Scaled_Divide
10888 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
10889 correct more than one instance of failure to propagate carries
10891 (Double_Divide): Handle overflow case of largest negative number
10892 divided by minus one.
10894 * s-arit64.ads (Double_Divide): Document that overflow can occur in
10895 the case of a quotient value out of range.
10898 2004-10-26 Robert Dewar <dewar@gnat.com>
10900 * s-bitops.adb (Bit_Eq): Remove redundant check.
10902 * s-bitops.ads: Minor comment updates
10903 Change some occurrences of Address to System.Address
10905 * s-carsi8.ads: Fix minor cut-and-paste error in comments
10907 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10909 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
10910 accessibility check to prefix that is a protected operation.
10912 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10914 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
10915 empty, post message on stub.
10917 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10918 Javier Miranda <miranda@gnat.com>
10920 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
10921 current instance appears within a unit that is directly in the context
10923 Used to determine whether the body of the instance should be analyzed
10924 immediately after its spec, to make its subprogram bodies available
10925 for front-end inlining.
10926 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
10927 constraint is not allowed on the component type (AARM 12.5.3(3))
10929 2004-10-26 Cyrille Comar <comar@act-europe.fr>
10931 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10932 'Storage_Pool): enhance, document & limit detection of non-sharable
10935 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
10937 * s-pooglo.ads: Add more documentation now that this pool is properly
10940 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10942 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
10943 or protected type with discriminants, do not constrain the
10944 corresponding record type if the subtype declaration has no
10945 discriminant constraints. This can be the case in source code, or in
10946 the subtype declaration created to rename an actual type within an
10949 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10951 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
10952 different kind of stub (possibly wrong name for file), do not check
10954 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
10955 includes call to some function that returns an unconstrained type, do
10958 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10960 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
10961 appear in the code for the main unit. Dependencies among units in the
10962 context of the main unit are established when those other units are
10963 compiled. Otherwise spurious elaboration constraints can generate
10964 incorrect elaboration circularities.
10966 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10967 Ed Schonberg <schonberg@gnat.com>
10969 * sem_util.adb (Is_Aliased_View): Defend against the case where this
10970 subprogram is called with a parameter that is not an object name. This
10971 situation arises for some cases of illegal code, which is diagnosed
10972 later, and in this case it is wrong to call Is_Aliased, as that might
10973 cause a compiler crash.
10974 (Explain_Limited_Type): Refine previous fix to include
10975 inherited components of derived types, to provide complete information.
10977 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
10978 is the prival for a protected object.
10979 It is necessary to mark this entity as a variable, in addition to
10980 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
10981 modified to avoid checking the Aliased flag on entities that are not
10982 objects. (Checking that flag for non-objects is erroneous and could
10983 lead to a compiler crash).
10985 2004-10-26 Robert Dewar <dewar@gnat.com>
10987 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
10988 X_Frac = 0.5, then we know that the number X must be positive.
10989 (Succ): Remove the same redundant test, and also fix the primary test
10990 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
10992 (Decompose): Add fuller comments to spec
10994 2004-10-26 Pascal Obry <obry@gnat.com>
10996 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
10997 validity (process must have read access). Set to 0 in all other cases.
10998 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
10999 violation on Win32.
11000 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
11001 segmentation violation.
11003 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
11005 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
11006 whose type is a constructed subtype of an aliased object with an
11007 unconstrained nominal subtype, convert the actual to the constructed
11008 subtype before taking its address.
11010 2004-10-26 Vincent Celier <celier@gnat.com>
11012 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
11013 (Is_Path_Name_Case_Sensitive): New function
11015 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
11016 (Base_Name, Simple_Name, Current_Directory, Compose,
11017 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
11020 2004-10-26 Cyrille Comar <comar@act-europe.fr>
11021 Vasiliy Fofanov <fofanov@act-europe.fr>
11022 Vincent Celier <celier@gnat.com>
11024 * gnat_ugn.texi: Generalize "finding memory problems" section into a
11025 "memory management issues" section and document some of the useful
11026 memory pools provided as part of the GNAT library.
11027 Remove "virtual" from declaration of A::method2 in
11028 the simple example of Ada/C++ mixed system.
11029 Library Projects may be virtually extended: their virtual extensions
11030 are not Library Projects.
11031 Added section on extending project hierarchies.
11033 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
11035 * adaint.c (__gnat_get_libraries_from_registry): Cast value
11037 (__gnat_portable_spawn): Remove const.
11039 * mingw32.h (MAXPATHLEN): Check for previous definition.
11041 2004-10-17 Matthias Klose <doko@debian.org>
11043 * gnatvsn.ads: Set gnat library version to 4.0.
11045 2004-10-05 Vincent Celier <celier@gnat.com>
11047 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
11049 2004-10-04 Laurent GUERBY <laurent@guerby.net>
11052 * Makefile.in: Define and use RANLIB_FLAGS.
11054 2004-10-04 Pascal Obry <obry@gnat.com>
11056 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
11057 other x86 platforms).
11059 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
11061 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
11062 in general and triggers stack alignment adjustment for thread entry
11063 points on targets where this is necessary.
11065 2004-10-04 Bernard Banner <banner@gnat.com>
11069 * Makefile.in: Add section for powerpc linux
11070 Add variant i-vxwork-x86.ads
11072 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
11074 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
11076 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
11077 table registration calls when need be. Ensures no reference to the crt
11078 ctors symbol are issued in the SJLJ case, which avoids possible
11079 undefined symbol errors in the case of modules to be statically linked
11082 2004-10-04 Javier Miranda <miranda@gnat.com>
11084 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
11085 in-line the code corresponding to subprogram Analyze_Actuals. In
11086 addition, analyze the actuals only in case of subprogram call.
11088 2004-10-04 Ed Falis <falis@gnat.com>
11090 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
11092 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
11094 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
11095 in the documentation.
11097 2004-10-04 Robert Dewar <dewar@gnat.com>
11099 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
11101 (Analyze_Block_Statement): Add circuitry to detect following dead code
11102 (Check_Unreachable_Code): Handle case of block exit
11104 2004-10-04 Robert Dewar <dewar@gnat.com>
11106 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
11107 (XMatchD): Avoid warning for Logic_Error call
11109 2004-10-04 Robert Dewar <dewar@gnat.com>
11111 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
11112 consider expressions buried within a procedure actual to be an actual.
11113 This caused some blowups with uses of packed slices within a procedure
11116 2004-10-04 Robert Dewar <dewar@gnat.com>
11118 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
11119 longer need to be initialized to zero.
11120 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
11121 initialized to zero.
11123 * checks.adb (Expr_Known_Valid): Packed arrays are now always
11124 considered valid, even if the representation is modular. That's correct
11125 now that we no longer initialize packed modular arrays to zero.
11127 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
11128 suffixes. These are now documented as the only cases in which the
11129 debugger ignores outer records.
11130 Previously, the spec allowed arbitrary suffixes for this purpose.
11131 Change name of LJM to JM for packed array pad records
11132 Create separate section on packed array handling, and add a whole new
11133 set of comments to this section describing the situation with packed
11134 modular types and justification requirements depending on endianness.
11136 2004-10-04 Robert Dewar <dewar@gnat.com>
11138 * a-except.adb: Add a comment for last change
11140 * einfo.ads: Minor spelling correction in comment
11142 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
11144 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
11147 * sem_util.ads: Minor comment update
11149 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11151 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
11152 Inline_Always when in Configurable_Run_Time mode.
11154 * sem_prag.adb (Process_Convention): If entity is an inherited
11155 subprogram, apply convention to parent subprogram if in same scope.
11156 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
11157 when in Configurable_Run_Time mode.
11159 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11161 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
11162 class_wide type after component list has been inherited.
11164 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11166 * sem_ch12.adb (Check_Generic_Actuals): New predicate
11167 Denotes_Previous_Actual, to handle properly the case of a private
11168 actual that is also the component type of a subsequent array actual.
11169 The visibility status of the first actual is not affected when the
11170 second is installed.
11171 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
11172 make fully recursive the treatment of formals of packages declared
11174 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
11175 the above on exit from an instantiation.
11176 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
11177 current instantiation which is now complete.
11178 (Analyze_Package_Instantiation): No instantiated body is needed if the
11179 main unit is generic. Efficient, and avoid anomalies when a instance
11180 appears in a package accessed through rtsfind.
11182 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11184 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
11185 do not generate a declaration for a temporary if the call is part of a
11186 library-level instantiation.
11188 2004-10-04 Ed Schonberg <schonberg@gnat.com>
11190 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
11191 searching for a limited component to flag.
11193 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
11194 expansion of Input, to account for the fact that the implicit call
11195 generated by the attribute reference must freeze the user-defined
11196 stream subprogram. This is only relevant to 'Input, because it can
11197 appear in an object declaration, prior to the body of the subprogram.
11199 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
11200 expansion can proceed and further errors uncovered.
11201 (Minor clean up): Fix cases of using | instead of \ for continuation
11204 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11206 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
11208 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
11209 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
11210 Use gcc_assert and gcc_unreachable.
11212 * decl.c (gnat_to_gnu_entity, case object): Check and process a
11213 specified alignment before validating size.
11214 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
11215 stripped-down declaration for the type of the inner field when making
11218 * utils.c (finish_record_type): Do not compute the size in units
11219 incrementally. Instead compute it once for the rep clause case.
11220 Use gcc_assert and gcc_unreachable.
11222 2004-10-04 Vincent Celier <celier@gnat.com>
11224 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
11226 (Is_Valid_Path_Name): Take '/' as a directory separator.
11228 2004-10-04 Vincent Celier <celier@gnat.com>
11230 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
11231 (Extended_Project) only if Extended_Project is defined, to avoid
11233 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
11235 (Parse_Single_Project): Ditto.
11237 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
11238 Add_To_Project_Path for virtual projects.
11240 2004-10-04 Vincent Celier <celier@gnat.com>
11242 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
11243 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
11244 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
11245 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
11246 parameter Options_2.
11248 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
11249 Build_Dynamic_Library with an empty Options_2.
11251 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
11254 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
11255 directory separator, if any.
11256 (Gprmake): Do not allow mains on the command line for library projects.
11257 Do not attempt to link when the project is a library project.
11258 (Library_Opts): New table to store Library_Options.
11259 (Build_Library): If Library_Options is specified, pass these options
11260 when building a shared library.
11262 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
11264 * s-tposen.adb (Service_Entry): The object must be always unlocked at
11265 the end of this procedure now that the unlock operation was inserted
11268 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
11270 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
11271 corresponding to the Preallocated_Stacks flags in System.
11272 (Get_Target_Parameters): Including the processing for
11273 Preallocated_Stacks.
11275 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
11276 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
11277 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
11278 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
11279 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
11280 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
11281 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
11282 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
11283 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
11284 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
11285 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
11286 used to signal whether the compiler creates the required stacks and
11287 descriptors for the different tasks (when True) or it is done by the
11288 underlying operating system at run time (when False).
11289 It is initially set to False in all targets.
11291 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
11292 if it is supported by the target.
11293 (Make_Task_Create_Call): Pass the stack address if it has been
11294 previously created. Otherwise pass a Null_Address.
11296 * snames.adb: Add _stack.
11298 * snames.ads: Add Name_uStack. Required to allow the expander to
11299 statically allocated task stacks.
11301 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
11302 Stack_Address argument.
11303 Check that its value is equal to Null_Address because this target does
11304 not support the static stack allocation.
11306 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
11308 * usage.adb: Change "pragma inline" to "pragma Inline" in information
11311 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
11313 * exp_dist.adb: Split declaration of asynchronous flag out of
11314 Add_RACW_Read_Attribute.
11315 Minor reformatting for better alignment with PolyORB version.
11316 Store the entity for the asynchronous flag of an RACW, rather than the
11317 expression, in the asynchronous flags table. This will allow this flag
11318 to be used in other subprograms beside Add_RACW_Read_Attribute.
11320 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
11322 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
11323 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
11324 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
11325 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
11326 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
11327 sockets constant MSG_NOSIGNAL (Linux-specific).
11328 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
11329 all Send operations.
11330 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
11331 from trigerring SIGPIPE.
11332 Rename components to avoid clash with Ada 2005 possible reserved
11334 (Check_Selector): When the select system call returns with an error
11335 condition, propagate Socket_Error to the caller.
11337 2004-10-01 Jan Hubicka <jh@suse.cz>
11339 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
11341 2004-09-23 Robert Dewar <dewar@gnat.com>
11345 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
11346 instead do this at freeze time (we won't do it if there is an address
11348 Change "pragma inline" to "pragma Inline" in information and error
11350 Minor reformatting.
11352 * freeze.adb (Check_Address_Clause): Remove previous change, not the
11353 right way of doing things after all.
11354 (Freeze_Entity): For object, set Is_Public for imported entities
11355 unless there is an address clause present.
11357 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
11359 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
11360 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
11361 ensures proper handling of types with rep clauses, which might have
11362 their TYPE_SIZE set already.
11364 2004-09-21 Robert Dewar <dewar@gnat.com>
11366 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
11367 packed array types in both little- and big-endian cases. This change
11368 ensures that we no longer count on the unused bits being initialized
11369 for such types (and in particular ensures that equality testing will
11370 only read the relevant bits).
11371 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
11372 These changes mean that we no longer need to initialize small packed
11374 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
11375 optimization to an LJM field as to its parent field.
11377 * ada-tree.h, trans.c, utils.c, utils2.c:
11378 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
11380 2004-09-20 Jan Hubicka <jh@suse.cz>
11382 * utils.c (gnat_finalize): Remove.
11383 (end_subprog_body): Directly call cgraph_finalize_function;
11384 do not lower the nested functions.
11386 2004-09-20 Robert Dewar <dewar@gnat.com>
11390 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
11391 if an address clause is present, since that means that the Import
11394 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
11396 * 5tsystem.ads: Removed, no longer used.
11398 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
11399 Zack Weinberg <zack@codesourcery.com>
11401 * ada-tree.def: Use tree_code_class enumeration constants
11402 instead of code letters.
11403 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
11404 Update for new tree-class enumeration constants.
11406 2004-09-17 Vincent Celier <celier@gnat.com>
11408 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
11409 capabilities of the general project manager.
11411 2004-09-09 Vincent Celier <celier@gnat.com>
11413 * a-direct.ads: Add pragma Ada_05
11414 (Directory_Entry_Type): Give default value to component Kind to avoid
11415 not initialized warnings.
11417 * a-direct.adb (Current_Directory): Remove directory separator at the
11419 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
11420 an existing directory.
11421 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
11422 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
11423 Convert the result to File_Size.
11425 * prj.ads: (Project_Error): New exception
11427 * prj-attr.adb: Except in procedure Initialize, Fail comes from
11428 Prj.Com, not from Osint.
11429 (Attrs, Package_Attributes): Tables moved to private part of spec
11430 (Add_Attribute, Add_Unknown_Package): Moved to new child package
11432 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
11433 Prj.Project_Error after call to Fail.
11434 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
11435 Fail. Check that package name is not already in use.
11437 * prj-attr.ads: Comment updates to indicate that all subprograms may be
11438 used by tools, not only by the project manager, and to indicate that
11439 exception Prj.Prj_Error may be raised in case of problem.
11440 (Add_Unknown_Package, Add_Attribute): Moved to new child package
11442 (Attrs, Package_Attributes): Table instantiations moved from the body to
11443 the private part to be accessible from Prj.Attr.PM body.
11445 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
11446 from new package Prj.Attr.PM.
11447 (Parse_Attribute_Declaration): Call Add_Attribute from new package
11450 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
11452 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
11453 instead of Elaboration_Checks).
11455 * a-calend.adb: Minor reformatting
11457 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11459 * gigi.h (maybe_pad_type): New declaration.
11460 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
11462 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
11464 * cuintp.c: Convert to use buildN.
11466 * decl.c (maybe_pad_type): No longer static.
11467 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
11469 Convert to use buildN.
11471 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
11472 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
11473 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
11475 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
11476 (gnat_gimplify_expr, case ADDR_EXPR): New case.
11477 Convert to use buildN.
11479 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
11480 TREE_READONLY for const.
11481 Convert to use buildN.
11483 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
11484 (create_var_decl): Refine when TREE_STATIC is set.
11485 Convert to use buildN.
11487 2004-09-09 Gary Dismukes <dismukes@gnat.com>
11489 * gnat_ugn.texi: Delete text relating to checking of ali and object
11492 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
11495 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
11497 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
11498 pragmas recognized by GNAT.
11500 * gnat_rm.texi: Document pragma Detect_Blocking.
11502 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
11503 raise Program_Error if called from a protected operation.
11505 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
11506 the protected action nesting level.
11507 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
11508 protected action nesting level.
11509 (Unlock): When pragma Detect_Blocking is active decrease the protected
11510 action nesting level.
11512 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
11513 Protected_Action_Nesting.
11515 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
11516 Common_ATCB record. It contains the dynamic level of protected action
11517 nesting for each task. It is needed for checking whether potentially
11518 blocking operations are called from protected operations.
11519 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
11520 Detect_Blocking is active or not in the partition.
11522 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
11523 raise Program_Error if called from a protected operation.
11524 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
11525 Program_Error if called from a protected operation.
11526 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
11527 Program_Error if called from a protected operation.
11529 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
11530 raise Program_Error if called from a protected operation.
11532 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
11533 raise Program_Error if called from a protected operation, and increase
11534 the protected action nesting level.
11535 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
11536 Program_Error if called from a protected operation, and increase the
11537 protected action nesting level.
11538 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
11539 protected action nesting level.
11541 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
11542 raise Program_Error if called from a protected operation, and increase
11543 the protected action nesting level.
11544 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
11545 Program_Error if called from a protected operation, and increase the
11546 protected action nesting level.
11547 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
11548 raise Program_Error if called from a protected operation.
11549 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
11550 active, raise Program_Error if called from a protected operation.
11551 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
11552 protected action nesting level.
11554 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
11555 insertion of the statement raising Program_Error. The run time
11556 contains the required machinery for handling that.
11558 * sem_util.ads: Change comment associated to procedure
11559 Check_Potentially_Blocking_Operation.
11560 This procedure does not insert a call for raising the exception because
11561 that is currently done by the run time.
11563 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
11565 * init.c: Add the global variable __gl_detect_blocking that indicates
11566 whether pragma Detect_Blocking is active (1) or not (0). Needed for
11567 making the pragma available at run time.
11568 (__gnat_set_globals): Pass and update the detect_blocking parameter.
11570 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
11571 pragma Detect_Blocking is active.
11573 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
11575 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
11576 DB is found in the ali file. Any unit compiled with pragma
11577 Detect_Blocking active forces its effect in the whole partition.
11579 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
11580 Detect_Blocking is active and delay is called from a protected
11583 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
11584 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
11585 Detect_Blocking is active (0 otherwise).
11586 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
11587 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
11590 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
11592 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
11593 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
11596 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
11597 (Register_Receiving_Stub): Add Subp_Info formal parameter.
11598 Update API in placeholder implemetation of s-parint to reflect changes
11599 in distribution runtime library.
11601 * sem_ch3.adb (Expand_Derived_Record): Rename to
11602 Expand_Record_Extension.
11604 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
11605 primitive operations of potentially distributed object types that have
11606 non-controlling anonymous access formals.
11608 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
11610 New implementation of expansion for remote access-to-subprogram types,
11611 based on the RACW infrastructure.
11612 This version of sem_dist is compatible with PolyORB/DSA as well as
11615 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
11616 Asynchrronous that applies to a remote access-to-subprogram type, mark
11617 the underlying RACW type as asynchronous.
11619 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
11620 __gnat_using_gnu_linker to 1.
11622 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
11623 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
11624 GNAT.Perfect_Hash_Generators, and remove the empty
11625 GNAT.Perfect_Hash package.
11627 * atree.adb: Minor reformatting
11629 * exp_ch3.adb (Expand_Derived_Record): Rename to
11630 Expand_Record_Extension.
11631 (Build_Record_Init_Proc.Build_Assignment): The default expression in
11632 a component declaration must remain attached at that point in the
11633 tree so New_Copy_Tree copies it if the enclosing record type is derived.
11634 It is therefore necessary to take a copy of the expression when building
11635 the corresponding assignment statement in the init proc.
11636 As a side effect, in the case of a derived record type, we now see the
11637 original expression, without any rewriting that could have occurred
11638 during expansion of the ancestor type's init proc, and we do not need
11639 to go back to Original_Node.
11641 * exp_ch3.ads (Expand_Derived_Record): Rename to
11642 Expand_Record_Extension.
11644 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
11645 Returns the RACW type used to implement a remote access-to-subprogram
11647 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
11648 New subprograms. Used to create a proxy tagged object for a remote
11649 subprogram. The proxy object is used as the designated object
11650 for RAS values on the same partition (unless All_Calls_Remote applies).
11651 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
11652 System.Partition_Interface.Get_Unique_Remote_Pointer.
11653 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
11654 Renamed from Add_RAS_*_Attribute.
11655 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
11657 New implementation of expansion for remote access-to-subprogram types,
11658 based on the RACW infrastructure.
11660 * exp_dist.ads (Copy_Specification): Update comment to note that this
11661 function can copy the specification from either a subprogram
11662 specification or an access-to-subprogram type definition.
11664 2004-09-09 Ed Schonberg <schonberg@gnat.com>
11666 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
11667 in an instance, between an explicit subprogram an one inherited from a
11668 type derived from an actual.
11670 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
11671 add a polling call if the subprogram is to be inlined by the back-end,
11672 to avoid repeated calls with multiple inlinings.
11674 * checks.adb (Apply_Alignment_Check): If the expression in the address
11675 clause is a call whose name is not a static entity (e.g. a dispatching
11676 call), treat as dynamic.
11678 2004-09-09 Robert Dewar <dewar@gnat.com>
11680 * g-trasym.ads: Minor reformatting
11682 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
11683 packed arrays, since unused bits are expected to be zero for a
11686 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
11688 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
11691 2004-09-09 Pascal Obry <obry@gnat.com>
11693 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
11694 enable map file generation. Add the right option to generate the map
11695 file if Map_File is set to True.
11697 * gnatdll.adb (Gen_Map_File): New variable.
11698 (Syntax): Add info about new -m (Map_File) option.
11699 (Parse_Command_Line): Add support for -m option.
11700 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
11701 Minor reformatting.
11703 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
11705 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
11706 new gnatdist implementation.
11707 Define a subpackage isolating the output routines specific to this
11710 2004-09-09 Joel Brobecker <brobecker@gnat.com>
11712 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
11714 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
11716 2004-09-09 Cyrille Comar <comar@act-europe.fr>
11718 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
11721 * opt.ads: Add Ada_Version_Runtime constant used to decide which
11722 version of the language is used to compile the run time.
11724 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
11726 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
11727 of variable length temporaries for function return now that the
11728 back-end and gigi support it.
11730 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11732 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
11734 * trans.c (struct stmt_group): Delete field GLOBAL.
11735 (gnat_init_stmt_group): Do not initialize it.
11736 (call_to_gnu): Use save_expr, not protect_multiple_eval.
11737 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
11738 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
11739 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
11740 (start_stmt_group): Likewise.
11741 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
11743 * utils2.c (ggc.h): Include.
11744 (build_call_raise): Call build_int_cst, not build_int_2.
11746 * utils.c (gnat_init_decl_processing): Fix arg to
11747 build_common_tree_nodes.
11748 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
11749 (gnat_define_builtin): Set built_in_decls.
11750 (init_gigi_decls): Call build_int_cst, not build_int_2.
11752 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
11753 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
11754 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
11755 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
11756 SET_TYPE_MODULE): Use them.
11757 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
11758 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
11759 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
11760 SET_TYPE_ADA_SIZE): Likewise.
11761 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
11762 (DECL_CONST_CORRESPONDING_VAR,
11763 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
11764 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
11765 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
11766 (TYPE_RM_SIZE_NUM): New macro.
11767 (TYPE_RM_SIZE): Modified to use above.
11769 * cuintp.c: (build_cst_from_int): New function.
11770 (UI_To_gnu): Use it.
11772 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
11773 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
11774 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
11775 MIN_EXPR for the size, copy it into new.
11777 2004-09-01 Robert Dewar <dewar@gnat.com>
11779 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
11780 packed indexed component where array is an IN OUT formal. This
11781 generated garbage code previously.
11783 * gnat_ugn.texi: Document -fverbose-asm
11785 * gnat-style.texi: Minor updates (note that boolean constants and
11786 variables are joined with AND/OR rather than short circuit forms).
11788 2004-09-01 Ed Schonberg <schonberg@gnat.com>
11790 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
11791 it is an upward conversion of an untagged type with no representation
11794 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
11796 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
11797 System.Partition_Interface.
11799 * checks.adb (Apply_Access_Checks): Do not generate checks when
11800 expander is not active (but check for unset reference to prefix of
11803 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
11804 pragma Debug as an if statement with a constant condition, for
11805 consistent treatment of entity references contained within the
11806 enclosed procedure call.
11808 2004-09-01 Vincent Celier <celier@gnat.com>
11810 * bindgen.adb: (Set_EA_Last): New procedure
11811 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
11813 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
11814 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
11815 linked without errors.
11816 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
11818 (Gen_Exception_Table_C): Correct same bugs
11820 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
11822 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
11823 on Windows, make sure that the drive letter is in upper case.
11825 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
11826 Windows, when the drive letter is added and Case_Sensitive is True, the
11827 drive letter is forced to upper case.
11829 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
11830 to Options_2 for the call to MLib.Utl.Gcc.
11832 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
11833 directory separator when defining BASE_DIR.
11835 2004-09-01 Pascal Obry <obry@gnat.com>
11837 * gprcmd.adb (Extend): Do not output trailing directory separator. This
11838 is not needed and it confuses Windows GNU/make which does not report
11839 directory terminated by a slash as a directory.
11840 (gprcmd): Idem for "pwd" internal command.
11842 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
11843 target names rewrite to fix regressions with recent version of
11844 GNU/make. Starting with GNU/make 3.80 the pipe character was not
11845 handled properly anymore.
11847 2004-09-01 Andreas Schwab <schwab@suse.de>
11849 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
11850 * raise.c [!IN_RTS]: Undef abort.
11852 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
11854 * utils2.c (build_allocator): Use ssize_int.
11856 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
11858 2004-08-27 Andreas Schwab <schwab@suse.de>
11860 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
11862 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
11863 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11865 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
11867 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
11869 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
11870 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
11871 * utils.c (init_gigi_decls): Likewise.
11872 * utils2.c (build_call_raise, build_allocator): Likewise.
11874 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
11876 * utils.c (gnat_init_decl_processing): Adjust
11877 build_common_tree_nodes call.
11879 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
11881 * utils2.c (build_allocator): Use build_int_cst for negative
11884 2004-08-18 Richard Henderson <rth@redhat.com>
11886 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
11888 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
11890 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
11892 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
11893 (gnat_to_gnu): Likewise.
11895 2004-08-16 Pascal Obry <obry@gnat.com>
11897 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
11898 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
11899 option and not mdll anymore. Update comment.
11901 2004-08-16 Pascal Obry <obry@gnat.com>
11903 * bld.adb (Put_Include_Project): Properly handle directory separators
11906 2004-08-16 Ed Schonberg <schonberg@gnat.com>
11908 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
11909 decreasing the number of allocated junk nodes while searching for the
11910 appropriate subprogram.
11912 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
11914 * cuintp.c (UI_To_gnu): Use build_int_cst..
11915 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
11916 * utils.c (init_gigi_decls): Likewise.
11917 * utils2.c (build_call_raise): Likewise.
11919 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
11921 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
11922 for a global aliased object with a variable size and an unconstrained
11923 nominal subtype, pretend there is no initializer if the one we have is
11924 incomplete, and avoid referencing an inexistant component in there. The
11925 part we have will be rebuilt anyway and the reference may confuse
11926 further operations.
11928 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
11930 * einfo.ads: Minor reformatting
11932 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
11933 restrictions in the ALI if we only want to warn about violations.
11935 2004-08-13 Vincent Celier <celier@gnat.com>
11937 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
11938 when creating a new Unit_Record in table Units.
11940 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
11941 that are violated, if any.
11943 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
11944 add directory separator if path already ends with a directory separator.
11946 2004-08-13 Ed Schonberg <schonberg@gnat.com>
11948 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
11949 unit, this is an attempt to inline a construct that is not available in
11950 the current restricted mode, so abort rather than trying to continue.
11952 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
11953 discriminants that rename those of the parent, recover names of
11954 original discriminants for the constraint on the full view of the
11956 (Complete_Private_Subtype): Do not create a subtype declaration if the
11957 subtype is an itype.
11959 * gnat_rm.texi: Added section on implementation of discriminated
11960 records with default values for discriminants.
11962 2004-08-13 Ed Schonberg <schonberg@gnat.com>
11965 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
11966 the second operand is overloaded.
11968 2004-08-10 Richard Henderson <rth@redhat.com>
11970 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
11971 add __builtin_alloca.
11973 2004-08-10 Richard Henderson <rth@redhat.com>
11975 * config-lang.in (boot_language): Yes.
11977 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
11979 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
11980 from complaining on potential uninitialized reference.
11981 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
11982 new specification and test explicitly for non-zero return value.
11984 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
11985 returning C.int, to avoid using a derived boolean type.
11987 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
11988 Duplicate_Subexpr_No_Checks in preference to direct use of
11989 Remove_Side_Effects and New_Copy_Tree.
11990 Clear Comes_From_Source on prefix of 'Size attribute reference.
11992 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
11993 g-socthi-vxworks.adb: Change calls to
11994 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
11995 and test explicitly for non-zero return value.
11997 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
11998 (Is_Socket_In_Set): Declare imported function as returning C.int, to
11999 avoid using a derived boolean type.
12001 2004-08-09 Albert Lee <lee@gnat.com>
12003 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
12005 2004-08-09 Pascal Obry <obry@gnat.com>
12007 * gnat_ugn.texi: Document new way to build DLLs on Windows using
12008 GCC's -shared option.
12010 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
12011 Options_2 parameter (options put after object files).
12013 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
12015 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
12016 ignore overflows on low and high bounds of an index to also account for
12017 differences in signedness between sizetype and gnu_index_subtype.
12018 These are as legitimate as the ones caused by a lower TYPE_PRECISION
12021 2004-08-09 Robert Dewar <dewar@gnat.com>
12023 * s-solita.ads, s-solita.adb: Minor reformatting
12025 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
12026 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
12027 obsolescent section
12028 Add note that No_Implicit_Conditionals does not suppress
12029 run time constraint checks.
12031 * vms_conv.ads: Minor reformatting
12033 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
12034 and necessary for following change).
12035 (Mark): Return new format Mark_Id containing sec stack address
12036 (Release): Use sec stack address from Mark_Id avoiding Self call
12038 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
12039 pointer (cleanup and necessary for following change).
12040 Define Mark_Id as record containing address of secondary stack, that way
12041 Release does not need to find the stack again, decreasing the number of
12042 calls to Self and improving efficiency.
12044 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
12046 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
12047 case variable into the individual case branches when possible.
12049 * sem_ch11.adb: Minor reformatting
12051 * prj.ads: Correct spelling of suffixs
12053 * prj-nmsc.adb: Minor reformatting
12054 Correct spelling suffixs throughout (also in identifiers)
12056 * freeze.adb: Minor spelling correction
12058 * exp_ch2.adb: Cleanups to handling of Current_Value
12059 (no functional effect).
12061 * bld.adb: Correct spelling of suffixs
12063 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
12065 2004-08-09 Ed Schonberg <schonberg@gnat.com>
12069 * sem_ch7.adb (Install_Private_Declarations): In the body of the
12070 package or of a child, private entities are both immediately_visible
12073 2004-08-09 Ed Schonberg <schonberg@gnat.com>
12075 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
12076 there are no range checks on the value of the literal.
12078 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
12079 wrapped is the triggering alternative of an asynchronous select, action
12080 statements mustbe inserted before the select itself.
12082 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
12083 case where the prefix is a protected function call.
12084 (Resolve_Attribute, case 'Access): The attribute reference on a
12085 subprogram is legal in a generic body if the subprogram is declared
12088 2004-08-09 Vincent Celier <celier@gnat.com>
12090 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
12091 languages, otherwise building the library may fail with unresolved
12093 (Compile_Sources): Do not build libraries if -c switch is used
12095 * gnatlink.adb (Process_Args): New switches -M and -Mmap
12096 (Write_Usage): If map file creation is supported, output new switches
12098 (Gnatlink): When -M is specified, add the necessary switch(es) to the
12099 gcc call, when supported.
12101 * Makefile.in: Added indepsw.o to the object list for gnatlink
12102 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
12104 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
12105 indepsw.adb, indepsw.ads: New files.
12107 2004-08-09 Bernard Banner <banner@gnat.com>
12109 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
12111 * Makefile.in: add section for vxworks x86
12113 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
12115 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
12116 per-object constrained components where the discriminant is of an
12118 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
12119 the parent initialization procedure for derived Unchecked_Unions.
12120 Instead, derived Unchecked_Unions build their own initialization
12122 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
12123 Check the body of the subprogram for details.
12124 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
12125 functions for derived Unchecked_Union types by introducing a condition.
12126 Allow the creation of TSS equality functions for Unchecked_Unions.
12127 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
12128 Add formal parameter Discr to function signature. Discr is used to
12129 control the generated case statement for Unchecked_Union types.
12130 (Make_Eq_If): Rename formal parameter Node to E in function signature.
12132 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
12134 Check the body of the subprogram for details.
12135 (Expand_Composite_Equality): Augment composite type equality to include
12136 correct handling of Unchecked_Union components.
12137 (Expand_N_In): Add condition to detect illegal membership tests when the
12138 subtype mark is a constrained Unchecked_Union and the expression lacks
12139 inferable discriminants, and build a Raise_Program_Error node.
12140 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
12141 to detect types that contain components of unconstrained Unchecked_Union
12142 subtype. Add condition to detect equality between types that have an
12143 unconstrained Unchecked_Union component, and build a Raise_Program_Error
12144 node. Add condition to detect equality between Unchecked_Union types
12145 that lack inferable discriminants, and build a Raise_Program_Error node.
12146 Otherwise build a TSS equality function call.
12147 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
12148 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
12149 with the operand lacking inferable discriminants, and build a Raise_
12150 Program_Error node.
12151 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
12152 composite equality.
12153 (Has_Inferable_Discriminants): Implement new predicate for objects and
12154 expressions of Unchecked_Union type. Check the body of subprogram for
12156 (Has_Unconstrained_UU_Components): Add function
12157 Component_Is_Unconstrained_UU. It is used to detect whether a single
12158 component is of an unconstrained Unchecked_Union subtype. Add function
12159 Variant_Is_Unconstrained_UU. It is used to detect whether a single
12160 component inside a variant is of an unconstrained Unchecked_Union type.
12162 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
12163 inferred discriminant values. Add condition to generate a case
12164 statement with an inferred discriminant as the switch.
12165 (Make_Component_List_Assign): Introduce a Boolean flag that determines
12166 the behaviour of the subprogram in the presence of an Unchecked_Union.
12167 Add condition to trigger the usage of the inferred discriminant value
12168 as the generated case statement switch.
12169 (Make_Field_Assign): Introduce a Boolean flag that determines the
12170 behaviour of the subprogram in the presence of an Unchecked_Union. Add
12171 condition to trigger the usage of the inferred discriminant value as
12172 the right-hand side of the generated assignment.
12174 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
12175 parameter generation when dealing with Unchecked_Unions.
12177 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
12178 checks for Unchecked_Unions.
12180 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
12182 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
12183 Raise_Program_Error nodes for the execution of Read and Write
12184 attributes of Unchecked_Union types and the execution of Input and
12185 Output attributes of Unchecked_Union types that lack default
12186 discriminant values.
12188 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
12189 Unchecked_Union. Add procedure Check_Component. It is used to inspect
12190 per-object constrained components of Unchecked_Unions for being
12191 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
12192 check individual components withing a variant.
12194 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
12195 comparison of Unchecked_Unions.
12196 (Resolve_Equality_OP): Remove guard that prevents equality between
12199 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
12200 of component subtypes for Unchecked_Union components.
12201 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
12202 since it is the actual subtype.
12204 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
12205 pass of Unchecked_Union subtypes as generic actuals to formal types
12206 that lack known_discriminant_parts or that are derived Unchecked_Union
12207 types, and do nothing. In any other case, produce an error message.
12209 * sem_ch3.adb (Analyze_Component_Declaration): Add function
12210 Contains_POC. It determines whether a constraint uses the discriminant
12211 of an enclosing record type.
12212 Add condition to detect per-object constrained component and set the
12214 (Derived_Type_Declaration): Remove guard that prevents derivation from
12215 Unchecked_Union types.
12216 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
12219 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
12220 references to Unchecked_Union discriminants.
12222 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
12223 formal generation when dealing with Unchecked_Unions.
12224 (Set_Actual_Subtypes): Add condition to prevent generation of actual
12225 subtypes for Unchecked_Unions.
12227 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
12228 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
12229 completions of discriminated partial views by Unchecked_Unions and
12230 produce an error message.
12232 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12234 * trans.c (struct stmt_group): New field, GLOBAL.
12235 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
12236 (struct elab_info): New struct.
12237 (elab_info_list, gnu_elab_proc_stack): New variables.
12238 (Compilation_Unit_to_gnu): New procedure.
12239 (gigi): Call it and also handle elaboration procs we've saved.
12240 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
12241 global field from parent.
12242 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
12243 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
12244 (start_stmt_group): Initialize global field from parent.
12245 (add_decl_expr): Set to global for current statement group.
12246 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
12249 * utils.c (global_bindings_p): True when no current_function_decl; no
12250 longer check current_binding_level.
12252 2004-08-09 Ben Brosgol <brosgol@gnat.com>
12254 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
12257 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
12259 2004-08-06 Andreas Schwab <schwab@suse.de>
12261 * utils.c (gnat_define_builtin): Remove second parameter of
12263 (begin_subprog_body): Likewise.
12265 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
12267 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
12268 optimization, not supported by the tree-ssa back-end.
12270 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
12272 * s-mastop-irix.adb: Update comments.
12274 * a-except.adb (Exception_Information): Raise Constraint_Error if
12275 exception Id is Null_Id.
12276 This is required behavior, which is more reliably and clearly checked
12277 at the top level interface level.
12279 2004-07-26 Javier Miranda <miranda@gnat.com>
12281 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
12282 call if a component has no default_expression and the box is used.
12284 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
12285 default_expression and you use box, it behaves as if you had declared a
12286 stand-alone object.
12287 (Resolve_Record_Aggregate): If a component has no default_expression and
12288 you use box, it behaves as if you had declared a stand-alone object.
12290 * sem_ch10.adb (Install_Siblings): Do not make visible the private
12291 entities of private-with siblings.
12293 2004-07-26 Ed Schonberg <schonberg@gnat.com>
12295 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
12296 for a component of an itype, set the parent pointer for analysis,
12297 there is no list in which to insert it.
12299 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
12300 bona-fide renamings, not for inherited operations.
12302 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
12303 actual for a formal that is an access parameter, create local
12304 finalization list even if the expression is not an aggregate.
12306 2004-07-26 Ed Schonberg <schonberg@gnat.com>
12309 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
12310 Diagnose properly illegal subprogram renamings that are library units.
12312 2004-07-26 Ed Schonberg <schonberg@gnat.com>
12315 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
12316 conversion rewritten as an unchecked conversion, check that original
12317 expression is a variable.
12319 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
12320 unchecked_conversion, create new node rather than rewriting in place,
12321 to preserve original construct.
12323 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12325 * gigi.h (gnat_expand_body): Deleted.
12327 * Make-lang.in: (trans.o): Depends on function.h.
12329 * misc.c: (gnat_expand_body): Moved to here.
12331 * trans.c (gnat_expand_body_1): Deleted.
12332 (gnat_expand_body): Moved from here.
12333 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
12334 (add_stmt): Check for marked visited with global_bindings_p.
12335 (gnat_gimplify_expr, case COMPONENT_REF): New case.
12336 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
12338 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
12339 VIEW_CONVERT_EXPR if not operation type.
12341 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
12344 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
12345 changes: reformatting of negation operators, removing unneeded
12346 inequality comparison with zero, converting equality comparisons with
12347 zero to negations, changing int/0/1 to bool/false/true, replace calls
12348 to gigi_abort with abort, and various other similar changes.
12350 2004-07-26 Vincent Celier <celier@gnat.com>
12352 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
12355 * make.adb (Gnatmake): Fail when a library is not present and there is
12356 no object directory.
12358 * mlib-prj.adb (Check_Library): No need to check if the library needs
12359 to be rebuilt if there is no object directory, hence no object files
12360 to build the library.
12362 * opt.ads (Setup_Projects): New Boolean flag.
12364 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
12366 Create directory when Kind /= "" and in "gnat setup". Report error if
12367 directory cannot be created.
12368 (Ada_Check): Create library interface copy dir if it does not exist
12369 and we are in "gnat setup".
12370 (Find_Sources): No error if in "gnat setup" and no Ada sources were
12372 (Language_Independent_Check): Create object directory, exec directory
12373 and/or library directory if they do not exist and we are in
12376 * vms_conv.ads: (Command_Type): New command Setup.
12378 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
12380 * vms_data.ads: Add qualifiers/switches for new built-in command
12383 2004-07-25 Richard Henderson <rth@redhat.com>
12385 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
12386 DECL_IGNORED_P on RESULT_DECL.
12388 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
12390 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
12391 allocation and potentially overflowing update with
12392 Tailored_Exception_Information. Use the sec-stack free procedural
12393 interface to output Exception_Information instead.
12395 * a-except.adb (To_Stderr): New subprogram for character, and string
12396 version moved from a-exextr to be visible from other separate units.
12397 (Tailored_Exception_Information): Remove the procedural version,
12398 previously used by the default Last_Chance_Handler and not any more.
12399 Adjust various comments.
12401 * a-exexda.adb: Generalize the exception information procedural
12402 interface, to minimize the use of secondary stack and the need for
12403 local buffers when the info is to be output to stderr:
12404 (Address_Image): Removed.
12405 (Append_Info_Character): New subprogram, checking for overflows and
12406 outputing to stderr if buffer to fill is of length 0.
12407 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
12408 (Append_Info_Address, Append_Info_Exception_Name,
12409 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
12410 Append_Info_Basic_Exception_Traceback,
12411 Append_Info_Exception_Information): New subprograms.
12412 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
12413 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
12414 Exception_Info_Maxlength, Exception_Name_Length,
12415 Exception_Message_Length): New subprograms.
12416 (Exception_Information): Use Append_Info_Exception_Information.
12417 (Tailored_Exception_Information): Use
12418 Append_Info_Basic_Exception_Information.
12419 Export services for the default Last_Chance_Handler.
12421 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
12422 other separate units.
12424 2004-07-20 Vincent Celier <celier@gnat.com>
12426 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
12428 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12430 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
12431 emit itype references for the designated types of component types that
12432 are declared outside of the full record declaration, and that may
12433 denote a partial view of that record type.
12435 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12438 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
12439 which is the designated type in an access component declaration, to the
12440 list of incomplete dependents of the parent type, to avoid elaboration
12441 issues with out-of-scope subtypes.
12442 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
12443 full view of the parent.
12445 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12448 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
12449 entities that are hidden, such as references to generic actuals
12450 outside an instance.
12452 2004-07-20 Javier Miranda <miranda@gnat.com>
12454 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
12455 support to the new notation.
12456 (Analyze_Selected_Component): Add call to Try_Object_Operation.
12458 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
12460 * s-taprob.adb: Adding the elaboration code required for initializing
12461 the tasking soft links that are common to the full and the restricted
12464 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
12465 restricted run time has been moved to the package
12466 System.Soft_Links.Tasking.
12468 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
12469 restricted run time has been moved to the package
12470 System.Soft_Links.Tasking.
12472 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
12474 * s-solita.ads, s-solita.adb: New files.
12476 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12478 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
12479 Case_Statement_to_gnu): Split off from gnat_to_gnu.
12480 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
12481 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
12482 Exception_Handler_to_gnu_zcx): Likewise.
12484 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
12486 * gigi.h (builtin_function): Declare.
12488 2004-07-15 Robert Dewar <dewar@gnat.com>
12490 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
12493 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
12494 access values as an example of a warning.
12496 * gnat_rm.texi: Document new attribute Has_Access_Values
12498 * gnat-style.texi: Document that box comments belong on nested
12501 * sem_util.ads (Has_Access_Values): Improved documentation
12503 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
12505 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
12506 (Process_Interface_Name): Call to this new procedure
12507 (Set_Extended_Import_Export_External_Name): Call to this new procedure
12509 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
12511 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
12513 * einfo.ads: Minor comment typo fixed
12515 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
12517 * snames.adb: Add _atcb.
12519 * snames.ads: Add Name_uATCB.
12521 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
12522 (in the expanded code) when using the restricted run time.
12524 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
12525 a in parameter in order to allow ATCBs to be preallocated (in the
12528 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
12529 order to allow ATCBs to be preallocated. In case of error, the ATCB is
12530 deallocated in System.Tasking.Stages.
12532 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
12533 order to allow ATCBs to be preallocated.
12535 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
12536 here. It was previously done in Initialize_ATCB.
12538 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
12540 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
12541 Restricted run time.
12543 * exp_ch3.adb: When using the Restricted run time, pass the
12544 preallocated Ada_Task_Control_Block when creating a task.
12546 2004-07-15 Ed Schonberg <schonberg@gnat.com>
12548 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
12549 function call that is itself an actual in an enclosing call, diagnose
12550 problem here rather than assuming that resolution will catch it.
12552 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
12553 the local copy of a generic unit for a formal package, and the generic
12554 is a child unit, install private part of ancestors before compiling
12555 private part of spec.
12557 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
12558 use scope entities rather than tree structures, to handle properly
12559 parent units that are instances rewritten as bodies for inlining
12562 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
12563 Remove_Parents): Handle properly a parent unit that is an
12564 instantiation, when the unit has been rewritten as a body for inlining
12567 * par.adb (Goto_List): Global variable to collect goto statements in a
12568 given unit, for use in detecting natural loops.
12570 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
12571 use in detecting natural loops.
12573 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
12574 backwards goto's, and rewrite as a infinite loop, to improve locality
12577 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
12578 subcomponent that includes an indexed reference, to prevent the
12579 generation of copies that would miscompile the desired assignment
12581 (Build_Task_Image_Decls): Add a numeric suffix to
12582 generated name for string variable, to avoid spurious conflicts with
12583 the name of the type of a single protected object.
12585 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
12586 loop with an explicit exit statement, to avoid generating an
12587 out-of-range value with 'Succ leading to spurious constraint_errors
12588 when compiling with -gnatVo.
12590 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
12592 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
12593 might not be analyzed yet, even if its Etype is already set (case of an
12594 unchecked conversion built using Unchecked_Convert_To, for example).
12595 If the prefix has already been analyzed, this will be a nop anyway.
12597 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
12598 controller type, or an assignment of a record type with controlled
12599 components, copy only user data, and leave the finalization chain
12600 pointers untouched.
12602 2004-07-15 Vincent Celier <celier@gnat.com>
12604 * make.adb (Collect_Arguments): Improve error message when attempting
12605 to compile a source not part of any project, when -x is not used.
12607 * prj.ads: (Defined_Variable_Kind): New subtype
12609 * prj-attr.adb (Register_New_Package): Two new procedures to register
12610 a package with or without its attributes.
12611 (Register_New_Attribute): Mew procedure to register a new attribute in a
12613 New attribute oriented subprograms: Attribute_Node_Id_Of,
12614 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
12615 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
12617 New package oriented subprograms: Package_Node_Id_Of,
12618 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
12620 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
12622 (Package_Node_Id): Now a private, self initialized type
12623 (Register_New_Package): New procedure to register a package with its
12625 New attribute oriented subprograms: Attribute_Node_Id_Of,
12626 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
12627 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
12629 New package oriented subprograms: Package_Node_Id_Of,
12630 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
12632 * prj-dect.adb (Parse_Attribute_Declaration,
12633 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
12635 * prj-makr.adb (Make): Parse existing project file before creating
12636 other files. Fail if there was an error during parsing.
12638 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
12639 new spec of Prj.Attr.
12641 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
12642 to new spec of Prj.Attr.
12644 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12646 * utils2.c: Fix typo in comment.
12648 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12650 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
12651 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
12653 2004-07-14 Andreas Schwab <schwab@suse.de>
12655 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
12657 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12659 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
12661 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
12664 * misc.c (gnat_types_compatible_p): New function.
12665 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
12666 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
12668 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
12669 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
12670 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
12671 (mark_visited): Don't mark dummy type.
12672 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
12673 parameter, we must remove any LJM building from GNU_NAME.
12674 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
12675 (pos_to_constructor): Use int_const_binop.
12676 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
12679 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
12680 (gnat_pushlevel): Set TREE_USE on BLOCK node.
12681 (gnat_install_builtins): Add __builtin_memset.
12683 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
12685 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
12686 for a renaming, stabilize the initialization expression if we are at a
12687 local level. At the local level, uses of the renaming may be performed
12688 by a direct dereference of the initializing expression, and we don't
12689 want possible variables there to be evaluated for every use.
12691 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
12692 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
12693 them on the way. Account for the fact that we may introduce side
12694 effects in the process.
12696 2004-07-13 Richard Henderson <rth@redhat.com>
12698 * misc.c (default_pass_by_ref): Use pass_by_reference.
12700 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
12702 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
12703 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
12705 2004-07-08 Richard Henderson <rth@redhat.com>
12707 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
12710 2004-07-06 Vincent Celier <celier@gnat.com>
12712 * vms_conv.ads: Minor reformatting.
12713 Alphabetical order for enumerated values of type Command_Type, to have
12714 the command in alphabetical order for the usage.
12716 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
12717 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
12719 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
12721 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
12722 (Add_Archive_Path): Only add the global archive if there is one.
12723 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
12724 or not any object file to put in the global archive, and don't build
12725 a global archive if there is none.
12726 (X_Switches): New table
12727 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
12728 in the X_Switches table, if any.
12729 (Initialize): Make sure the X_Switches table is empty
12730 (Scan_Arg): Record -X switches in table X_Switches
12732 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
12734 * make.adb: Minor comment fix
12736 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
12737 invoked with directory information, add the directory in front of the
12740 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
12741 invoked with directory information, add the directory in front of the
12744 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
12745 when Keep_Temporary_Files is False.
12746 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
12747 directory information, add the directory in front of the path.
12748 When not on VMS, handle new switch -dn before the command to set
12749 Keep_Temporary_Files to True.
12750 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
12753 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
12754 invoked with directory information, add the directory in front of the
12757 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
12759 * snames.ads, snames.adb (Name_Stub): New name for the distributed
12762 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
12763 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
12765 * g-socket.adb (To_Timeval): Fix incorrect conversion of
12766 Selector_Duration to Timeval for the case of 0.0.
12768 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
12769 documentation from Evolve_And_Then.
12771 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
12773 * s-taprop-tru64.adb, s-taprop-os2.adb,
12774 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
12776 2004-07-06 Robert Dewar <dewar@gnat.com>
12778 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
12779 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
12780 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
12781 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
12782 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
12783 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
12784 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
12785 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
12786 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
12787 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
12788 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
12789 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
12790 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
12791 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
12792 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
12793 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
12794 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
12795 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
12796 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
12797 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
12798 vms_data.ads: Minor reformatting,
12799 Fix bad box comment format.
12801 * gnat_rm.texi: Fix minor grammatical error
12803 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
12805 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
12806 more cases of discriminated records to be recognized as not needing a
12808 (Has_Access_Values): New function.
12810 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
12812 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
12813 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
12814 with LRM terminology).
12815 Change terminology in comments primitive type => elementary type.
12817 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12820 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
12821 parameters do not impose any requirements on the presence of a body.
12823 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12826 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
12827 compilation unit and is in an open scope at the point of instantiation,
12828 assume that a body may be present later.
12830 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12832 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
12833 Improve error message when specified size is not supported.
12835 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
12836 is never a primitive operation.
12838 2004-07-05 Andreas Schwab <schwab@suse.de>
12840 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
12841 RECORD_OR_UNION_CHECK.
12842 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
12844 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
12846 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
12847 dependency on xgnatugn, instead build it via a submake.
12848 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
12850 2004-07-04 Richard Henderson <rth@redhat.com>
12852 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
12854 2004-07-01 Richard Henderson <rth@redhat.com>
12856 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
12857 * utils.c (max_size): Likewise.
12859 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12861 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
12862 and rest_of_type_compilation; add arg to create_*_decl.
12863 (annotate_decl_with_node): Deleted.
12864 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
12865 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
12866 (get_current_block_context, gnat_pushdecl): New declarations.
12867 (gnat_init_stmt_group): Likewise.
12868 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
12869 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
12870 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
12871 (gnat_init): Call gnat_init_stmt_group.
12872 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
12873 (gnu_pending_elaboration_list): Deleted.
12874 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
12875 (gigi): Rearrange initialization calls and move some to last above.
12876 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
12877 Delete calls to add_decl_expr; add arg to create_*_decl.
12878 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
12879 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
12880 begin_subprog_body and call it.
12881 Don't push and pop ggc context.
12882 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
12883 (add_stmt): Remove handling of DECL_EXPR from here.
12884 If not in function, mark visited.
12885 (add_decl_expr): Put global at top level.
12886 Check for cases of DECL_INITIAL we have to handle here.
12887 (process_type): Add extra arg to create_type_decl.
12888 (build_unit_elab): Rework to just gimplify.
12889 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
12890 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
12891 (get_pending_elaborations, pending_elaborations_p): Likewise.
12892 (push_pending_elaborations, pop_pending_elaborations): Likewise.
12893 (get_elaboration_location, insert_elaboration_list): Likewise.
12894 (gnat_binding_level): Renamed from ada_binding_level.
12895 (init_gnat_to_gnu): Don't clear pending_elaborations.
12896 (global_bindings_p): Treat as global if no current_binding_level.
12897 (set_current_block_context): New function.
12898 (gnat_pushdecl): Renamed from pushdecl; major rework.
12899 All callers changed.
12900 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
12901 (finish_record_type): Call call pushdecl for stub decl.
12902 (function_nesting_depth): Deleted.
12903 (begin_subprog_body): Delete obsolete code.
12904 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
12906 2004-06-28 Robert Dewar <dewar@gnat.com>
12908 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
12909 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
12910 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
12911 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
12912 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
12914 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
12915 deal with problem of inefficient slices on machines with strict
12916 alignment, when the slice is a component of a composite.
12918 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
12919 machines, we need the check there as well.
12921 2004-06-28 Ed Schonberg <schonberg@gnat.com>
12923 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
12924 determine safe copying direction for overlapping slice assignments
12925 when component is controlled.
12927 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
12928 formal derived type in the actual for a formal package are visible in
12929 the enclosing instance.
12931 2004-06-28 Ed Schonberg <schonberg@gnat.com>
12934 * sem_util.adb (Trace_Components): Diagnose properly an illegal
12935 circularity involving a private type whose completion includes a
12936 self-referential component.
12937 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
12938 renaming or an instantiation from an implicit derived operation.
12940 2004-06-28 Pascal Obry <obry@gnat.com>
12942 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
12944 (Library_File_Name_For): Idem.
12946 2004-06-28 Matthew Gingell <gingell@gnat.com>
12948 * g-traceb.ads: Add explanatory note on the format of addresses
12949 expected by addr2line.
12951 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
12953 * Makefile.in: Force debugging information on s-tasdeb.adb,
12954 a-except.adb and s-assert.adb needed by the debugger.
12956 2004-06-28 Vincent Celier <celier@gnat.com>
12958 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
12962 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
12964 * prj.adb: Minor reformatting
12965 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
12967 * prj.ads: Comment updates
12969 (Project_Data): Change Flag1 to Need_To_Build_Lib.
12970 Remove Flag2: not used.
12972 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
12975 * gnat_ugn.texi: Put a "null;" declaration in one project file example
12977 * gnat_rm.texi: Document Empty declarations "null;".
12979 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
12980 front of the linker options.
12981 (Link_Foreign): Put the global archives and the libraries in front of
12982 the linker options.
12984 2004-06-28 Javier Miranda <miranda@gnat.com>
12986 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
12987 (RTU_Loaded): Code cleanup
12988 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
12989 withed predefined units.
12991 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
12992 explicitly withed predefined units.
12993 Fix typo in comment
12995 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
12996 explicitly withed predefined units.
12998 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13000 * ada-tree.def (DECL_STMT): Deleted.
13001 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
13002 (DECL_STMT_VAR): Deleted.
13003 * decl.c: add_decl_stmt now add_decl_expr.
13004 * gigi.h: Likewise.
13005 * trans.c: Likewise.
13006 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
13007 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
13008 (add_stmt): Only handle padded type here.
13009 (add_stmt_with_node): Allow gnat_node to not be present.
13010 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
13011 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
13012 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
13013 make a SAVE_EXPR for the entire fat pointer.
13014 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
13015 (create_index_type): Make a DECL_EXPR.
13016 (end_subprog_body): Don't call allocate_struct_function here but
13019 2004-06-25 Pascal Obry <obry@gnat.com>
13021 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
13022 Relocatable from Build_Dynamic_Library call.
13024 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
13025 Relocatable are now synonym.
13027 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
13029 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
13030 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
13033 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
13034 Lib_Address and Relocatable.
13035 (Default_DLL_Address): Removed.
13037 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13038 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13039 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
13040 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
13041 (Default_DLL_Address): Removed.
13043 * mlib-tgt-mingw.adb: Ditto.
13044 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
13046 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
13047 the initial thread stack size.
13049 * a-strmap.ads: Move package L to private part as it is not used in
13050 the spec. Found while reading code.
13052 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
13054 * tracebak.c: Introduce support for a GCC infrastructure based
13055 implementation of __gnat_backtrace.
13057 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
13058 any more. Use accessors instead. This eases maintenance and relaxes
13059 some alignment constraints.
13060 (_GNAT_Exception structure): Remove the Ada specific fields
13061 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
13063 (is_handled_by, __gnat_eh_personality): Replace component references to
13064 exception structure by use of the new accessors.
13066 * init.c (__gnat_initialize): Adjust comments to match the just
13067 reverted meaning of the -static link-time option.
13069 * adaint.c (convert_addresses): Arrange not to define a stub for
13070 mips-irix any more, as we now want to rely on a real version from a
13071 recent libaddr2line.
13073 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
13074 the personality routine can use them and not have to rely on a C
13075 counterpart of the record anymore. This simplifies maintenance and
13076 relaxes the constraint of having Standard'Maximum_Alignment match
13078 Update comments, and add a section on the common header alignment issue.
13080 2004-06-25 Geert Bosch <bosch@gnat.com>
13082 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
13083 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
13085 2004-06-25 Robert Dewar <dewar@gnat.com>
13087 * gnat_rm.texi: Fix section on component clauses to indicate that the
13088 restriction on byte boundary placement still applies for bit packed
13090 Add comment on stack usage from Initialize_Scalars
13092 * gnat_ugn.texi: Add documentation for -gnatyLnnn
13094 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
13095 limiting nesting level.
13097 * usage.adb: Add line for -gnatyLnnn switch
13099 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
13100 sem_ch13.adb, exp_aggr.adb: Minor reformatting
13102 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
13103 type as well as on the subtype. This corrects a problem in freeze in
13104 setting alignments of atomic types.
13106 * sem_eval.ads: Minor comment typo fixed
13108 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
13109 level. Minor reformatting.
13111 * fname.adb (Is_Predefined_File_Name): Require a letter after the
13112 minus sign. This means that file names like a--b.adb will not be
13113 considered predefined.
13115 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
13116 record Test new flag and give diagnostic for bad component clause.
13117 (Freeze_Entity): Set alignment of array from component alignment in
13118 cases where this is safe to do.
13120 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
13123 * cstand.adb: (Create_Standard): Set alignment of String to 1
13125 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
13127 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
13128 code in the common constrained array cases.
13130 * a-storio.adb: Change implementation to avoid possible alignment
13131 problems on machines requiring strict alignment (data should be moved
13132 as type Buffer, not type Elmt).
13134 * checks.adb (Apply_Array_Size_Check): Improve these checks by
13135 killing the overflow checks which we really do not need (64-bits is
13138 2004-06-25 Vincent Celier <celier@gnat.com>
13140 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
13141 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
13142 inconditionally for the main project.
13143 (Recursive_Add_Archives.Add_Archive_Path): New procedure
13144 (Link_Executables.Check_Time_Stamps): New procedure
13145 (Link_Executables.Link_Foreign): New procedure
13146 Changes made to reduce nesting level of this package
13147 (Check): New procedure
13148 (Add_Switches): When not in quiet output, check that a switch is not
13149 the concatenation of several valid switches. If it is, issue a warning.
13150 (Build_Global_Archive): If the global archive is rebuilt, linking need
13152 (Compile_Sources): Rebuilding a library archive does not imply
13153 rebuilding the global archive.
13154 (Build_Global_Archive): New procedure
13155 (Build_Library): New name for Build_Archive, now only for library
13157 (Check_Archive_Builder): New procedure
13158 (Create_Global_Archive_Dependency_File): New procedure
13159 (Gprmake): Call Build_Global_Archive before linking
13160 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
13162 (Scan_Arg): Display the Copyright notice when -v is used
13164 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
13167 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
13169 Add new GNAT LIST qualifier /FILES=
13170 Added qualifier /DIRECTORY= to GNAT METRIC
13171 Added qualifier /FILES= to GNAT METRIC
13172 Added qualifier /FILES to GNAT PRETTY
13174 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
13175 to take into account both versions of the switch.
13177 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
13178 always be the last switch to the gcc driver. Disable switch storing so
13179 that switches automatically added by the gcc driver are not put in the
13182 * prj.adb (Project_Empty): Take into account changes in components of
13185 * prj.ads (Languages_Processed): New enumaration value All_Languages.
13187 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
13188 used. Split Boolean component Ada_Sources_Present in two Boolean
13189 components Ada_Sources_Present and Other_Sources_Present.
13192 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
13193 instead of Sources_Present.
13194 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13196 * prj-nmsc.adb: Minor reformatting
13197 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
13198 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
13199 Check_Ada_Naming_Scheme.
13200 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
13203 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
13205 Make sure that all cycles where there is at least one "limited with"
13207 (Parse_Single_Project): New Boolean parameter In_Limited
13209 * prj-proc.adb (Recursive_Check): When Process_Languages is
13210 All_Languages, call first Prj.Nmsc.Ada_Check, then
13211 Prj.Nmsc.Other_Languages_Check.
13213 * prj-proc.adb (Process): Use Ada_Sources_Present or
13214 Other_Sources_Present (instead of Sources_Present) depending on
13217 * lang-specs.h: Keep -g and -m switches in the same order, and as the
13220 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
13221 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
13223 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
13226 * lib.ads (Disable_Switch_Storing): New procedure.
13228 * make.adb: Modifications to reduce nesting level of this package.
13229 (Check_Standard_Library): New procedure
13230 (Gnatmake.Check_Mains): New procedure
13231 (Gnatmake.Create_Binder_Mapping_File): New procedure
13232 (Compile_Sources.Compile): Add switch -gnatez as the last option
13233 (Display): Never display -gnatez
13235 * Makefile.generic:
13236 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
13238 * gnatcmd.adb (Check_Project): New function
13239 (Process_Link): New procedure to reduce nesting depth
13240 (Check_Files): New procedure to reduce the nesting depth.
13241 For GNAT METRIC, include the inherited sources in extending projects.
13242 (GNATCmd): When GNAT LS is invoked with a project file and no files,
13243 add the list of files from the sources of the project file. If this list
13244 is too long, put it in a temp text files and use switch -files=
13245 (Delete_Temp_Config_Files): Delete the temp text file that contains
13246 a list of source for gnatpp or gnatmetric, if one has been created.
13247 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
13248 in the project file is too large, create a temporary text file that
13249 list them and pass it to the tool with "-files=<temp text file>".
13250 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
13252 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
13253 generated file is in not in Ada.
13255 * gnatls.adb: Remove all parameters And_Save that are no longer used.
13256 (Scan_Ls_Arg): Add processing for -files=
13257 (Usage): Add line for -files=
13259 * g-os_lib.adb (On_Windows): New global constant Boolean flag
13260 (Normalize_Pathname): When on Windows and the path starts with a
13261 directory separator, make sure that the resulting path will start with
13264 * clean.adb (Clean_Archive): New procedure
13265 (Clean_Project): When there is non-Ada code, delete the global archive,
13266 the archive dependency files, the object files and their dependency
13267 files, if they exist.
13268 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
13270 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
13272 * sinfo.ads: Fix typo in comment.
13274 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
13275 the TSS for remote access-to-subprogram types, since these TSS are
13276 always present once the type has been analyzed.
13277 (RAS_E_Dereference): Same.
13279 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
13280 reference raises Bad_Attribute, mark the reference as analyzed so the
13281 node (and any children resulting from rewrites that could have occurred
13282 during the analysis that ultimately failed) is not analyzed again.
13284 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
13286 * exp_dist.adb: Minor comment fix.
13288 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
13289 type is an anonymous access type, no unchecked deallocation of the
13290 allocated object can occur. If the object is controlled, attach it with
13291 a count of 1. This allows attachment to the Global_Final_List, if
13292 no other relevant list is available.
13293 (Get_Allocator_Final_List): For an anonymous access type that is
13294 the type of a discriminant or record component, the corresponding
13295 finalisation list is the one of the scope of the type.
13297 2004-06-25 Ed Schonberg <schonberg@gnat.com>
13299 * sem_ch3.adb (Replace_Type): When computing the signature of an
13300 inherited subprogram, use the first subtype if the derived type
13301 declaration has no constraint.
13303 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
13304 before applying previous optimization. Minor code cleanup.
13306 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
13307 placed at the beginning of an unpacked record without explicit
13308 alignment, a slice of it will be aligned and does not need a copy when
13311 2004-06-25 Ed Schonberg <schonberg@gnat.com>
13315 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
13316 reference is written with expressions mimicking parameters.
13318 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
13321 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
13322 STEP 2a. The constraints of a full type declaration of a derived record
13323 type are checked for conformance with those declared in the
13324 corresponding private extension declaration. The message
13325 "not conformant with previous declaration" is emitted if an error is
13328 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
13330 * g-traceb.ads: Document the need for -E binder switch in the spec.
13332 * g-trasym.ads: Document the need for -E binder switch in the spec.
13334 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
13336 * sem_prag.adb: Add handling of pragma Detect_Blocking.
13338 * snames.h, snames.ads, snames.adb: Add entry for pragma
13341 * s-rident.ads: Change reference to pragma Detect_Blocking.
13343 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
13346 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
13347 to indicate whether pragma Detect_Blocking is active.
13349 * par-prag.adb: Add entry for pragma Detect_Blocking.
13351 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
13352 of not handling WITH.
13353 Note that this replaces the previous update which was incorrect.
13355 2004-06-25 Javier Miranda <miranda@gnat.com>
13357 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
13358 use-clauses to have a clean environment.
13360 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
13361 the installation of the use-clauses to stablish a clean environment in
13362 case of compilation of a separate unit; otherwise the call to
13363 use_one_package is protected by the barrier Applicable_Use.
13365 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
13366 the installation of the use-clauses to stablish a clean environment in
13367 case of compilation of a separate unit.
13368 (End_Use_Clauses): Minor comment cleanup.
13370 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
13372 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
13374 2004-06-23 Richard Henderson <rth@redhat.com>
13376 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
13378 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13380 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
13381 now bool instead of int.
13382 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
13383 * trans.c (gnu_switch_label_stack): New function.
13384 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
13385 elaboration of renamed entity returns.
13386 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
13387 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
13388 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
13389 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
13390 DECL_SIZE_UNIT and simplify variable-sized case.
13391 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
13392 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
13393 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
13394 (build_unit_elab): Disable for now.
13395 * utils.c (mark_visited): New function.
13396 (pushdecl): Walk tree to call it for global decl.
13397 (update_pointer_to): Update all variants of pointer and ref types.
13398 Add arg to COMPONENT_REF.
13399 (convert): Likewise.
13400 Move check for converting between variants lower down.
13401 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
13402 (build_allocator): Don't force type of MODIFY_EXPR.
13403 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
13404 put_var_into_stack.
13406 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13408 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
13409 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
13410 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
13412 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
13413 all callers changed.
13414 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
13415 the way that EXIT_STMT finds the loop label.
13416 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
13417 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
13418 (add_stmt): Use annotate_with_locus insted of setting directly.
13419 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
13420 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
13421 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
13422 (build_vms_descriptor): Add extra args to ARRAY_REF.
13423 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
13424 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
13426 (build_binary_op): Don't make explicit CONVERT_EXPR.
13427 Add extra rgs to ARRAY_REF.
13429 2004-06-14 Pascal Obry <obry@gnat.com>
13431 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
13432 Windows. Fix minor typo.
13434 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
13435 which is now supported on Windows. With this implementation using the
13436 Library Project feature is no different on Windows than on UNIX.
13438 2004-06-14 Vincent Celier <celier@gnat.com>
13440 * makegpr.adb (Compile_Sources): Nothing to do when there are no
13443 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
13445 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
13446 found, show the project name and the path of the previously parsed
13449 2004-06-14 Ed Schonberg <schonberg@gnat.com>
13451 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
13452 array, avoid copying the actual before the call.
13454 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
13456 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
13457 Instead, allocate memory on worst-case alignment assumptions, and then
13458 return an aligned address within the allocated zone.
13460 2004-06-14 Robert Dewar <dewar@gnat.com>
13462 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
13463 elab entities in predefined units in No_Run_Time_Mode.
13464 (Gen_Adainit_C): Same fix
13465 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
13466 units in No_Run_Time_Mode
13467 (Gen_Elab_Calls_C): Same fix
13469 * symbols-vms-alpha.adb: Minor reformatting
13471 * g-debpoo.ads: Minor reformatting
13473 * lib.adb (In_Same_Extended_Unit): Version working on node id's
13475 * lib.ads (In_Same_Extended_Unit): Version working on node id's
13477 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
13480 * make.adb: Minor reformatting
13482 * par-ch12.adb: Minor reformatting
13484 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
13486 * prj-strt.adb: Minor reformatting
13488 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
13491 * sem_attr.adb: Minor reformatting
13493 * sem_ch7.adb: Minor reformatting
13495 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
13496 for type in the same unit as the object declaration.
13498 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
13499 static string expressions and not just string literals.
13501 (Set_Warning): Reset restriction warning flag for restriction pragma
13502 Implement pragma Profile_Warnings
13503 Implement pragma Profile (Restricted)
13504 Give obolescent messages for old restrictions and pragmas
13506 * snames.h, snames.ads, snames.adb: Add new entry for pragma
13509 * s-rident.ads: Add declarations for restrictions required by profile
13510 Restricted and profile Ravenscar.
13512 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
13514 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
13515 configuration pragmas.
13517 2004-06-11 Vincent Celier <celier@gnat.com>
13519 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
13520 gnatsym, when symbol policy is Restricted.
13522 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
13523 gnatsym, when symbol policy is Restricted.
13525 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
13526 read the symbol file.
13527 (Finalize): Fail in symbol policy Restricted if a symbol in the original
13528 symbol file is not in the object files. Do not create a new symbol file
13529 when symbol policy is Restricted.
13531 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
13534 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
13536 (Usage): Line for new switch -R
13538 * make.adb (Initialize): When the platform is not VMS, add the
13539 directory where gnatmake is invoked in the front of the path, if
13540 gnatmake is invoked with directory information. Change the Scan_Args
13541 while loop to a for loop.
13542 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
13543 if Depth is equal or greater than the proposed depth, there is nothing
13545 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
13548 * prj.ads: Add new symbol policy Restricted.
13550 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
13551 with the new parameters Check_All_Labels and Case_Location.
13553 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
13554 (Library_Symbol_File needs to be defined).
13556 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
13557 and Case_Location If Check_All_Labels is True, check that all values of
13558 the string type are used, and output warning(s) if they are not.
13560 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
13563 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
13565 * gnat_ugn.texi: Update documentation about the library directory in
13568 * makegpr.adb (Display_Command): In verbose mode, also display the
13569 value of the CPATH env var, when the compiler is gcc.
13570 (Initialize): Change the Scan_Args while loop to a for loop
13571 (Compile_Individual_Sources): Change directory to object directory
13572 before compilations.
13574 * symbols.ads: New symbol policy Restricted.
13576 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
13578 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
13579 is now taken care of internally in the Exception_Propagation package
13580 and does not require clients assistance any more.
13582 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
13583 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
13584 functions. Helpers to maintain a predicate required in the handling of
13585 occurrence transfer between tasks.
13586 This is now handled internally and does not require clients assistance
13587 for the setup/propagate separation anymore.
13588 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
13589 allocation strategy, handle the Setup_And_Not_Propagated predicate and
13592 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
13593 raise_after_setup, now that everything is handled internally within the
13594 setup/propagation engine.
13596 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
13598 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
13599 Add additional conditions for the case of an actual being a simple
13600 name or literal. Improve inlining by preventing the generation
13601 of temporaries with a short lifetime (one use).
13603 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
13607 * einfo.ads: Minor comment updates for Has_Completion and
13608 E_Constant list of flags.
13610 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
13611 and constant redeclarations now set the Has_Completion flag of their
13612 defining identifiers.
13614 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
13615 Inspect_Deferred_Constant_Completion.
13616 Used to detect private deferred constants that have not been completed
13617 either by a constant redeclaration or pragma Import. Emits error message
13618 "constant declaration requires initialization expression".
13620 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
13621 completes a deferred constant.
13623 2004-06-11 Geert Bosch <bosch@gnat.com>
13625 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
13627 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
13628 calculating exponent for scaling denormal numbers.
13629 (Leading_Part): Properly raise Constraint_Error for zero or negative
13631 (Remainder): Properly raise Constraint_Error for zero divisor.
13633 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
13635 * sem_util.adb: Minor reformatting.
13637 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
13638 dereference when accessing the entry parameter record.
13639 (Check_Array_Type): Always check for possible implicit dereference.
13640 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
13641 Abort if a pointer is still present (denoting that an implicit
13642 dereference was left in the tree by the front-end).
13644 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
13645 dereference when accessing the entry parameter record.
13646 (Check_Array_Type): Always check for possible implicit dereference.
13647 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
13648 Abort if a pointer is still present (denoting that an implicit
13649 dereference was left in the tree by the front-end).
13651 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
13653 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
13654 message, like the compiler itself does. Easier to parse the output.
13656 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
13658 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
13659 be base names, and not includes directories.
13661 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
13663 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
13664 so that dependencies are properly taken into account by make.
13666 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
13669 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
13670 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
13672 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
13674 * Makefile.in (install-gnatlib): install target-specific run-time files.
13676 * Make-lang.in: Remove obsolete targets.
13678 2004-06-11 Ed Schonberg <schonberg@gnat.com>
13680 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
13681 specification, to catch misuses of program unit names.
13683 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
13684 superfluous conversions in an instance.
13686 2004-06-11 Ed Schonberg <schonberg@gnat.com>
13690 * sem_ch12.adb (Save_References): If operator node has been folded to
13691 enumeration literal, associated_node must be discarded.
13693 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
13695 * s-stchop-vxworks.adb: Add required pragma Convention to
13696 Task_Descriptor because it is updated by a C function.
13698 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
13702 * Makefile.in: Remove target specific SO_OPT on IRIX
13704 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13706 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
13707 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
13708 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
13709 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
13710 (STMT_STMT, USE_STMT): New statement codes.
13711 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
13712 * ada-tree.h: Reflect above changes.
13713 (struct tree_loop_id): Deleted.
13714 (union lang_tree_node, struct lang_decl, struct lang_type):
13715 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
13716 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
13717 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
13718 (IS_ADA_STMT): New macro.
13719 * decl.c (annotate_decl_with_node): New function.
13720 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
13721 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
13722 Call add_stmt_with_node to do needed assignments.
13723 Add call to update setjmp buffer directly, not via EXPR_STMT.
13724 (maybe_variable): Argment GNAT_NODE deleted.
13725 * gigi.h (maybe_variable): Likewise.
13726 (make_transform, add_stmt_with_node, set_block_for_group): New.
13727 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
13728 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
13729 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
13730 (set_lineno, set_lineno_from_sloc): Likewise.
13731 (record_code_position, insert_code_for): Likewise.
13732 (gnat_poplevel): Now returns void.
13733 (end_subprog_body): Now takes argument.
13734 * misc.c (cgraph.h, tree-inline.h): New includes.
13735 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
13736 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
13737 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
13738 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
13739 (gnat_parse_file): Don't set immediate_size_expand.
13740 Call cgraph functions.
13741 (gnat_expand_expr): Remove most cases.
13742 (record_code_position, insert_code_for): Remove from here.
13743 * trans.c (toplev.h, tree-gimple.h): Now included.
13744 (discard_file_names): Deleted.
13745 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
13746 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
13747 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
13748 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
13749 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
13750 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
13751 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
13752 (set_block_for_group, add_stmt_list): Likewise.
13753 (start_stmt_group): Renamed from start_block_stmt.
13754 (end_stmt_group): Likewise, from end_block_stmt.
13755 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
13756 (gigi): Don't set discard_file_names or call set_lineno.
13757 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
13758 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
13759 Numerous changes throughout to reflect new names and complete
13760 function-at-a-time implementation.
13761 (gnat_expand_stmt): Delete or comment out all cases.
13762 (process_inlined_subprograms): Use add_stmt.
13763 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
13764 call set_lineno; also remove unneeded block handling.
13765 (process_type): Remove unneeded block handling.
13766 (build_unit_elab): Remove calls to deleted functions.
13767 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
13768 (tree-dump.h): Likewise.
13769 (struct ada_binding_level): Add field jmpbuf_decl.
13770 (gnat_define_builtin, gnat_install_builtins): New.
13771 (gnat_gimplify_function, gnat_finalize): Likewise.
13772 (gnat_poplevel): No longer return BLOCK, set it instead.
13773 Remove code dealing with nested functions.
13774 (gnat_init_decl_processing): Also set size_type_node.
13775 Call gnat_install_builtins.
13776 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
13777 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
13778 Remove special-case for "main".
13779 (end_subprog_body): Add arg and rework for tree-ssa.
13780 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
13781 Add case for BOOLEAN_TYPE.
13782 * utils2.c (rtl.h): Now include.
13783 (build_call_raise): Test Debug_Flag_NN directly.
13784 (build_call_alloc_dealloc): Don't use local stack allocation for now.
13785 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
13786 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
13788 2004-06-07 Robert Dewar <dewar@gnat.com>
13790 * a-direct.ads, einfo.ads: Minor comment updates
13792 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
13793 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
13794 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
13795 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
13796 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
13798 * s-interr-sigaction.adb: Remove unreferenced variable
13799 (Attached_Interrupts). Minor reformatting.
13800 Avoid use of variable I (replace by J).
13802 * par-ch10.adb: Fix text of one error message
13804 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
13805 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
13806 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
13807 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
13808 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
13809 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
13810 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
13811 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
13812 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
13813 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
13814 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
13817 2004-06-07 Doug Rupp <rupp@gnat.com>
13819 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
13821 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
13823 * mlib-tgt-vms-ia64.adb: New file.
13825 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
13826 Add mlib-tgt-vms-ia64.adb
13827 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
13828 Move to alpha specific ifeq section.
13829 Add VMS specific versions of symbols.adb
13830 Renaming of 5q vms files.
13832 * 5qsystem.ads renamed to system-vms_64.ads.
13834 2004-06-07 Vincent Celier <celier@gnat.com>
13836 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
13837 explain that when a time of day corresponding to the non existing hour
13838 on the day switching to DST is specified, Split may return a different
13841 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
13844 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
13845 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
13847 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
13849 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
13850 the linking options.
13851 (Build_Library.Check_Libs): On VMS, if there is a dependency on
13852 g-trasym.ads, set Gtrasymobj_Needed to True.
13854 * prj-attr.adb: Add new package Metrics for gnatmetric
13856 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
13857 canonical case to take into account files with upper case characters on
13859 (Ada_Check): Load the reference symbol file name in the name buffer to
13860 check it, not the symbol file name.
13862 * snames.ads, snames.adb: Add standard name Metrics (name of project
13863 file package for gnatmetric).
13865 * vms_conv.ads: Add Metric to Comment_Type
13867 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
13869 * vms_data.ads: Add qualifiers for GNAT METRIC
13871 * makegpr.adb (Link_Executables): Take into account the switches
13872 specified in package Linker of the main project.
13874 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
13876 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
13877 the index of the last element is Units.Last, not Units.Table'Last
13878 (which is usually not a valid index within the actually allocated
13879 storage for the table).
13881 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
13882 determines whether to generate a call to a checked storage pool
13883 Dereference action.
13884 Generate such a call only for a dereference that either comes from
13885 source, or is the result of rewriting a dereference that comes from
13888 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
13890 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
13892 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
13894 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
13895 file level, elaborate the stride for inner dimensions in alignment
13898 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
13901 2004-06-07 Javier Miranda <miranda@gnat.com>
13903 * exp_ch6.adb: Correct wrong modification in previous patch
13905 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
13907 * g-trasym.ads: Corrected comment to properly reflect level of support
13910 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
13912 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
13913 includes case of a variable referenced on the left hand side of an
13914 assignment, therefore remove redundant code. Variables and prefixes of
13915 indexed or selected components are now marked as referenced on left
13916 hand side. Warnings are now properly emitted when variables or prefixes
13917 are assigned but not read.
13919 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
13920 left hand side referenced variables. Private access types do not
13921 produce the warning "variable ... is assigned but never read".
13922 Add also additional checks to left hand side referenced variables.
13923 Aliased, renamed objects and access types do not produce the warning
13924 "variable ... is assigned but never read" since other entities may read
13925 the memory location.
13927 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
13929 * Makefile.in: In the powerpc/vxworks-specific section, restore
13930 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
13933 2004-06-07 Ed Schonberg <schonberg@gnat.com>
13935 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
13936 predefined operators.
13937 Removes spurious type errors from g-trasym-vms.adb.
13939 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
13940 distinct from the operator appearing in the source, call appropriate
13941 routine to insert conversions when needed, and complete resolution of
13943 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
13944 interpretations for rewritten right operand.
13945 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
13946 the other operand is overloaded and the context is a type conversion.
13948 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13950 * ada-tree.def (BLOCK_STMT): Now has two operands.
13953 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
13955 * gigi.h: (gnat_poplevel): Now returns a tree.
13957 * trans.c (end_block_stmt): Add arg; all callers changed.
13958 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
13959 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
13960 (add_stmt): Set TREE_TYPE.
13961 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
13962 (gnat_expand_stmt, case BREAK_STMT): New case.
13964 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
13966 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
13968 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
13969 procedure Set_Stack_Size that is not needed.
13971 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
13973 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
13974 used for gnatpp input file and for the files upon which it depends
13976 2004-06-07 Ben Brosgol <brosgol@gnat.com>
13978 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
13980 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
13982 * gnatvsn.ads: Bump version numbers appropriately.
13983 Add new build type.
13985 2004-06-07 Pascal Obry <obry@gnat.com>
13987 * gnat_ugn.texi: Improve comments about imported names and link names
13988 on Windows. Add a note about the requirement to use -k gnatdll's option
13989 when working with a DLL which has stripped stdcall symbols (no @nn
13992 2004-05-27 Vincent Celier <celier@gnat.com>
13994 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
13995 COMMENTS_LAYOUT=UNTOUCHED
13997 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
13998 symbols-vms-alpha.adb
14000 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
14002 * sem.ads: Clarify documentation on checks suppression.
14004 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
14006 2004-05-27 Ed Schonberg <schonberg@gnat.com>
14008 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
14009 the case of multiple derivations.
14010 (Is_Object_Reference): For a selected component, verify that the prefix
14011 is itself an object and not a value.
14013 * sem_ch12.adb (Same_Instantiated_Constant): New name for
14014 Same_Instantiated_Entity.
14015 (Same_Instantiated_Variable): Subsidiary to
14016 Check_Formal_Package_Instance, to recognize actuals for in-out generic
14017 formals that are obtained from a previous formal package.
14018 (Instantiate_Subprogram_Body): Emit proper error when
14019 generating code and the proper body of a stub is missing.
14021 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
14022 has a universal interpretation, do the disambiguation here.
14024 * exp_ch4.adb (Expand_N_Type_Conversion,
14025 Expand_N_Unchecked_Type_Conversion): Special handling when target type
14026 is Address, to avoid typing anomalies when Address is a visible integer
14029 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
14030 to determine whether a subprogram should not be marked Pure, even when
14031 declared in a pure package.
14033 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
14035 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
14037 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
14038 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
14039 Update the documentation about the Ravenscar profile, following the
14040 definition found in AI-249.
14042 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
14043 setting the Profile (Ravenscar). This must be done in addition to
14044 setting the required restrictions.
14046 * rtsfind.ads: Add the set of operations defined in package
14049 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
14052 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
14054 lang-specs.h: Always require -c or -S and always redirect to /dev/null
14055 if -gnatc or -gnats is passed.
14057 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
14059 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
14060 a significant reference. Warnings are now properly emitted when a
14061 discriminated type is not referenced.
14063 * lib-xref.adb (Generate_Reference): A deferred constant completion,
14064 record representation clause or record type discriminant does not
14065 produce a reference to its corresponding entity. Warnings are now
14066 properly emitted when deferred constants and record types are not
14069 2004-05-27 Geert Bosch <bosch@gnat.com>
14071 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
14072 Fixes ACATS Annex G tests.
14074 2004-05-27 Robert Dewar <dewar@gnat.com>
14076 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
14079 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
14081 * s-interr.adb (Server_Task): Take into account case of early return
14082 from sigwait under e.g. linux.
14084 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
14086 * gnat_ugn.texi: Add description for the new gnatpp options:
14087 -rnb - replace the original source without creating its backup copy
14088 -c0 - do not format comments
14090 2004-05-24 Geert Bosch <bosch@gnat.com>
14092 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
14093 with 192 bits of precision, sufficient to reduce a double-extended
14094 arguments X with a maximum relative error of T'Machine_Epsilon, for X
14095 in -2.0**32 .. 2.0**32.
14096 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
14097 reduction by the processor, which only uses a 68-bit approximation of
14099 (Tan): Always reduce arguments and compute function either using
14100 the processor's fptan instruction, or by dividing sin and cos as needed.
14102 2004-05-24 Doug Rupp <rupp@gnat.com>
14104 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
14105 gcc error on 32/64 bit VMS.
14107 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
14109 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
14110 since this is what we get for stack overflows although not documented
14112 Document the issues which may require adjustments to our signal
14115 2004-05-24 Ed Schonberg <schonberg@gnat.com>
14117 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
14118 enclosing dynamic scope if the instantiation is within a generic unit.
14120 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
14122 * exp_dbug.ads: Fix typo.
14124 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
14125 Rename it to its proper name: system-linux-ia64.ads
14126 (stamp-gnatlib1): Remove extra target specific run time files when
14127 setting up the rts directory.
14129 2004-05-24 Javier Miranda <miranda@gnat.com>
14131 * einfo.ads, einfo.adb (Limited_Views): Removed.
14132 (Limited_View): New attribute that replaces the previous one. It is
14133 now a bona fide package with the limited-view list through the
14134 first_entity and first_private attributes.
14136 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
14137 limited-private-with clause.
14138 (Install_Limited_Withed_Unit): Install the private declarations of a
14139 limited-private-withed package. Update the installation of the shadow
14140 entities according to the new structure (see Build_Limited_Views)
14141 (Build_Limited_Views): Replace the previous implementation of the
14142 limited view by a package entity that references the first shadow
14143 entity plus the first shadow private entity (required for limited-
14144 private-with clause)
14145 (New_Internal_Shadow_Entity): Code cleanup.
14146 (Remove_Limited_With_Clause): Update the implementation to undo the
14147 new work carried out by Build_Limited_Views.
14148 (Build_Chain): Complete documentation.
14149 Replace Ada0Y by Ada 0Y in comments
14152 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
14153 types the level of accessibility depends on the enclosing type
14156 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
14157 entities. Complete documentation of previous change.
14159 2004-05-24 Robert Dewar <dewar@gnat.com>
14161 * namet.adb: Minor reformatting
14162 Avoid use of name I (replace by J)
14163 Minor code restructuring
14165 * sem_ch6.adb: Minor reformatting
14167 * lib-writ.adb: Do not set restriction as active if this is a
14168 Restriction_Warning case.
14170 * sem_prag.adb: Reset restriction warning flag if real pragma
14171 restriction encountered.
14173 * s-htable.adb: Minor reformatting
14174 Change rotate count to 3 in Hash (improves hash for small strings)
14176 * 5qsystem.ads: Add comments for type Address (no literals allowed).
14178 * gnat_ugn.texi: Add new section of documentation "Code Generation
14179 Control", which describes the use of -m switches.
14181 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
14183 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
14184 through the DECL_INITIAL for renamed variables.
14186 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
14188 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
14190 2004-05-19 Joel Brobecker <brobecker@gnat.com>
14192 * exp_dbug.ads: Correct comments concerning handling of overloading,
14193 since we no longer use $ anymore.
14195 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
14197 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
14198 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
14199 with illegal subunits.
14201 2004-05-19 Ed Schonberg <schonberg@gnat.com>
14203 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
14204 body with front-end inlining enabled, check whether an inline pragma
14205 appears immediately after the body and applies to it.
14207 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
14208 enabled and the pragma appears after the body of the subprogram.
14210 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14212 Part of function-at-a-time conversion
14214 * misc.c (adjust_decl_rtl): Deleted.
14215 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
14218 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
14219 (add_decl_stmt, add_stmt, block_has_vars): New functions.
14220 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
14222 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
14223 when making a decl.
14224 (gnat_to_gnu_entity): Likewise.
14225 Use add_stmt to update setjmp buffer.
14226 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
14228 No longer call adjust_decl_rtl.
14229 (DECL_INIT_BY_ASSIGN_P): New macro.
14230 (DECL_STMT_VAR): Likewise.
14232 * trans.c (gigi): Call start_block_stmt to make the outermost
14234 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
14235 Call start_block_stmt and end_block_stmt temporarily.
14236 Use gnat_expand_stmt instead of expand_expr_stmt.
14237 (add_decl_stmt): New function.
14238 (tree_transform): Call it.
14239 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
14240 (end_block_stmt): Set type and NULL_STMT.
14241 (gnat_expand_stmt): Make recursize call instead of calling
14243 (gnat_expand_stmt, case DECL_STMT): New case.
14244 (set_lineno_from_sloc): Do nothing if global.
14245 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
14246 (start_block_stmt, add_stmt, end_block_stmt): New functions.
14247 (build_block_stmt): Call them.
14248 (gnat_to_code): Don't expand NULL_STMT.
14249 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
14251 (tree_transform): Likewise.
14252 (tree_transform, case N_Null_Statement): Return NULL_STMT.
14253 (gnat_expand_stmt, case NULL_STMT): New case.
14254 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
14257 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
14260 * utils.c (create_var_decl): Do not call expand_decl or
14262 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
14263 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
14265 (struct e_stack): Add chain_next to GTY.
14266 (struct binding_level): Deleted.
14267 (struct ada_binding_level): New struct.
14268 (free_block_chain): New.
14269 (global_binding_level, clear_binding_level): Deleted.
14270 (global_bindings_p): Rework to see if no chain.
14271 (kept_level_p, set_block): Deleted.
14272 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
14273 new data structure and work directly on BLOCK node.
14274 (gnat_poplevel): Similarly.
14275 (get_decls): Look at BLOCK_VARS.
14276 (insert_block): Work directly on BLOCK node.
14277 (block_has_var): New function.
14278 (pushdecl): Rework for new binding structures.
14279 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
14281 (build_subprog_body): Likewise.
14282 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
14284 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
14286 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
14287 (DECL_STMT_VAR): Likewise.
14289 2004-05-17 Robert Dewar <dewar@gnat.com>
14291 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
14294 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
14295 of restriction synonyums by using
14296 Restrict.Process_Restriction_Synonyms.
14298 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
14300 * s-restri.ads (Tasking_Allowed): Correct missing comment
14302 * s-rident.ads: Add entries for restriction synonyms
14304 * ali.adb: Fix some problems with badly formatted ALI files that can
14305 result in infinite loops.
14307 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
14308 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
14309 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
14310 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
14311 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
14312 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
14313 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
14314 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
14315 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
14316 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
14317 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
14318 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
14319 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
14320 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
14321 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
14322 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
14323 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
14324 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
14325 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
14326 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
14327 to Task_Id (minor cleanup).
14329 2004-05-17 Vincent Celier <celier@gnat.com>
14331 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
14332 directory separator.
14334 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
14335 project being extended, if Languages is not declared in extending
14338 2004-05-17 Javier Miranda <miranda@gnat.com>
14340 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
14341 limited view of a visible sibling.
14343 2004-05-14 Robert Dewar <dewar@gnat.com>
14345 * gnat_ugn.texi: Minor change to -gnatS documentation
14347 * sprint.adb: Remove some instances of Assert (False) and for this
14348 purpose replace them by output of a ??? string.
14350 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
14353 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
14354 flag processing. This was suppressing required dependencies in
14355 No_Run_Time mode and is not needed since the binder does not generate
14356 references for things in libgnat anyway.
14358 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
14361 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
14363 * gnat_ugn.texi: Document AIX-specific issue with initialization of
14366 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
14367 action for the case of an actual parameter in an init proc call.
14369 2004-05-14 Ed Schonberg <schonberg@gnat.com>
14371 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
14372 subtype, check visible entities in base type.
14374 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
14375 actions if the object is a renaming.
14377 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
14378 Check_Formal_Package_Instance, to determine more precisely when the
14379 formal and the actual denote the same entity.
14381 2004-05-14 Javier Miranda <miranda@gnat.com>
14383 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
14385 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
14386 corresponding to a private_with must be removed from visibility; it
14387 will be made visible later, just before we analyze the private part of
14389 (Check_Private_Child_Unit): Allow private_with clauses in public
14391 (Install_Siblings): Make visible the private entities of private-withed
14393 (Install_Withed_Unit): Do not install the private withed unit if we
14394 are compiling a package declaration and the Private_With_OK flag was
14395 not set by the caller. These declarations will be installed later,
14396 just before we analyze the private part of the package.
14398 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
14399 during the evaluation of the expression that initializes the object,
14400 decorate it with the expected type to avoid cascade errors.
14403 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
14404 subprogram we have to install the private_with clauses after its
14405 specification has been analyzed (as documented in AI-262.TXT).
14407 * sem_ch8.adb (Has_Private_With): New function. Determines if the
14408 current compilation unit has a private with on a given entity.
14409 (Find_Direct_Name): Detect the Beaujolais problem described in
14412 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
14413 provides the functionality of the function Is_Ancestor that was
14414 previously available in sem_ch10. It has been renamed to avoid
14417 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
14419 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14421 * utils.c (build_vms_descriptor): Use SImode pointers.
14423 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
14425 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
14427 2004-05-14 GNAT Script <nobody@gnat.com>
14429 * Make-lang.in: Makefile automatically updated
14431 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
14433 Renaming of target specific files for clarity
14435 * Makefile.in: Rename GNAT target specific files.
14437 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
14438 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
14439 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
14440 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
14441 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
14442 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
14443 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
14444 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
14445 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
14446 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
14447 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
14448 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
14449 51osinte.adb, 51osinte.ads, 51system.ads,
14450 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
14451 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
14452 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
14453 56tpopsp.adb, 57system.ads, 58system.ads,
14454 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
14455 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
14456 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
14457 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
14458 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
14459 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
14460 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
14461 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
14462 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
14463 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
14464 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
14465 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
14466 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
14467 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
14468 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
14469 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
14470 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
14471 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
14472 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
14473 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
14474 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
14475 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
14476 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
14477 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
14478 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
14479 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
14480 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
14481 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
14482 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
14483 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
14484 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
14485 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
14486 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
14487 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
14488 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
14489 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
14490 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
14491 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
14492 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
14493 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
14495 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
14496 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
14497 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
14498 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
14499 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
14500 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
14501 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
14502 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
14503 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
14504 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
14505 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
14506 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
14507 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
14508 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
14509 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
14510 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
14511 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
14512 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
14513 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
14514 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
14515 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
14516 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
14517 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
14518 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
14519 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
14520 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
14521 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
14522 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
14523 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
14524 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
14525 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
14526 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
14527 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
14528 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
14529 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
14530 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
14531 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
14532 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
14533 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
14534 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
14535 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
14536 s-osinte-vms.ads, s-osinte-vxworks.adb,
14537 s-osinte-vxworks.ads, s-osprim-mingw.adb,
14538 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
14539 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
14540 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
14541 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
14542 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
14543 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
14544 s-stchop-vxworks.adb, s-taprop-dummy.adb,
14545 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
14546 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
14547 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
14548 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
14549 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
14550 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
14551 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
14552 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
14553 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
14554 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
14555 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
14556 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
14557 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
14558 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
14559 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
14560 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
14561 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
14562 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
14563 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
14564 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
14565 system-irix-o32.ads, system-linux-x86_64.ads,
14566 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
14567 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
14568 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
14569 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
14570 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
14571 system-vxworks-mips.ads, system-vxworks-ppc.ads,
14572 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
14575 2004-05-13 Zack Weinberg <zack@codesourcery.com>
14577 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
14579 2004-05-13 Diego Novillo <dnovillo@redhat.com>
14581 Merge from tree-ssa-20020619-branch.
14583 * config-lang.in (boot_language, build_by_default): Set
14585 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
14586 (max_size): Add static chain op for call_expr.
14588 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
14591 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
14593 2004-05-11 Roger Sayle <roger@eyesopen.com>
14595 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
14598 2004-05-10 Doug Rupp <rupp@gnat.com>
14600 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
14603 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
14605 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
14607 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
14608 Fixes undefined symbols in IA64 gnatlib.
14610 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
14612 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
14613 Short_Address). This will be moved to system.auxdec.
14615 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
14617 * sem_util.adb: Replace test for presence of a node that is always
14618 present with a call to Discard_Node.
14620 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
14621 Analyze on the library unit node after generation of distribution stub
14622 constructs. The call was a no-op because Unit_Node has already been
14623 Analyzed, and the tree fragments for the distribution stubs are
14624 analyzed as they are inserted in Exp_Dist.
14625 Update comment regarding to distribution stubs to reflect that we
14626 do not generate stub in separate files anymore.
14628 * einfo.ads: Clarify the fact that a tagged private type has the
14629 E_Record_Type_With_Private Ekind.
14631 * erroutc.adb: Minor reformatting
14633 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
14634 values if line length is increased using -gnatyM (noticed during code
14637 * eval_fat.adb: Minor reformatting
14638 Put spaces around exponentiation operator
14640 2004-05-10 Ed Schonberg <schonberg@gnat.com>
14643 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
14644 has been rewritten as an explicit dereference, retrieve type of
14645 original node to check for possibly unconstrained record type.
14647 2004-05-10 Ed Schonberg <schonberg@gnat.com>
14649 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
14650 overriding, use the operation of the parent unconditionally.
14652 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
14653 operation when either operand is a literal, to avoid further
14656 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
14657 overridden by a previous explicit declaration, mark the previous entity
14660 * sem_disp.adb (Check_Dispatching_Operation): New predicate
14661 Is_Visibly_Controlled, to determine whether a declaration of a
14662 primitive control operation for a derived type overrides an inherited
14663 one. Add warning if the explicit declaration does not override.
14665 2004-05-10 Vincent Celier <celier@gnat.com>
14667 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
14668 some cases when the sources are no longer present.
14670 * make.adb (Collect_Arguments): Fail if an external source, not part
14671 of any project need to be compiled, when switch -x has not been
14674 * makeusg.adb: Document new switch -x
14676 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
14677 defaulted to False.
14679 * switch-m.adb (Scan_Make_Switches): New switch -x
14681 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
14682 gnatmake switch -x.
14684 * gnat_ugn.texi: Document new gnatmake switch -x
14686 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
14688 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
14690 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
14691 (process_attributes): Likewise.
14693 2004-05-10 Joel Brobecker <brobecker@gnat.com>
14695 * s-inmaop.ads: Fix spelling mistake in one of the comments.
14697 2004-05-10 Robert Dewar <dewar@gnat.com>
14699 * gnat_ugn.texi: Document that for config pragma files, the maximum
14700 line length is always 32767.
14702 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
14703 literals is now allowed.
14705 * gnat-style.texi: Remove statement about splitting long lines before
14706 an operator rather than after, since we do not follow this rule at all.
14707 Clarify rule (really lack of rule) for spaces around exponentiation
14709 * sem_elim.adb: Allow concatenation of string literals as well as a
14710 single string literal for pragma arguments.
14712 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
14714 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
14715 written for append case.
14717 * frontend.adb: Changes to avoid checking max line length in config
14720 * g-os_lib.ads: Minor reformatting
14722 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
14723 wrong in any case. Instead use standard value. Noticed during code
14726 * opt.ads (Max_Line_Length): New field, used to implement removal of
14727 limitation on length of lines when scanning config pragma files.
14729 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
14730 makeutl.ads, makeutl.adb: Minor reformatting
14732 * scn.adb: Do not check line length while scanning config pragma files
14733 Do not check line length while scanning out license information
14735 * scng.adb: Changes to avoid line length checks while parsing config
14738 2004-05-10 GNAT Script <nobody@gnat.com>
14740 * Make-lang.in: Makefile automatically updated
14742 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
14744 * osint.adb (Find_Program_Name): Fix handling of VMS version
14747 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
14749 * g-os_lib.ads (Invalid_Time): New constant
14751 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
14752 return OS_Time instead of time_t to match what is imported by Ada.
14753 Now return -1 if the file doesn't exist, instead of a random value
14755 2004-05-05 Robert Dewar <dewar@gnat.com>
14757 * usage.adb: Add line for -gnatR?s switch
14759 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
14761 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
14762 and for Match (Data_First, Data_last)
14764 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
14765 written when we are dealing with multi-unit files.
14767 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
14769 * Makefile.in: Remove unused targets and variables.
14771 2004-05-05 Vincent Celier <celier@gnat.com>
14773 * switch-m.adb: New gnatmake switch -eI
14775 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
14776 of new gnatmake switch -eInnn.
14778 * makegpr.adb: Take into account new parameters Index and Src_Index in
14781 * clean.adb: Implement support for multi-unit sources, including new
14784 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
14787 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
14788 (Extract_From_Q): New out parameter Index
14789 (Mark, Is_Marked): Subprograms moved to Makeutl
14790 (Switches_Of): New parameter Source_Index
14791 (Add_Switch): New parameter Index
14792 (Check): New parameter Source_Index
14793 (Collect_Arguments): New parameter Source_Index
14794 (Collect_Arguments_And_Compile): New parameter Source_Index
14795 (Compile): New parameter Source_Index
14796 Put subprograms in alphabetical order
14797 Add support for multi-source sources, including in project files.
14799 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
14800 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
14803 * makeusg.adb: New gnatmake switch -eInnn
14805 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
14808 * opt.ads (Main_Index): New variable, defaulted to 0.
14810 * osint.ads, osinte.adb (Add_File): New parameter Index
14811 (Current_Source_Index): New function
14813 * prj.adb: Take into account new components Index and Src_Index
14815 * prj.ads (String_Element): New component Index
14816 (Variable_Value): New component Index
14817 (Array_Element): New component Src_Index
14819 * prj-attr.adb: Indicate that optional index may be specified for
14820 attributes Main, Executable, Spec, Body and some of Switches.
14822 * prj-attr.ads (Attribute_Kind): New values for optional indexes
14823 (Attribute_Record): New component Optional_Index
14825 * prj-com.ads (File_Name_Data): New component Index
14827 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
14829 * prj-env.adb (Put): Output optional index
14831 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
14832 attributes Spec and Body.
14834 * prj-nmsc.adb: Process optional indexes
14836 * prj-pp.adb: Ouput "at" for optional indexes
14838 * prj-proc.adb: Take into account optional indexes
14840 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
14841 Optional_Index. For string literal,
14842 process optional index when Optional_Index is True.
14843 (Parse_Expresion): New Boolean parameter Optional_Index
14845 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
14846 (Set_Source_Index_Of): New procedure
14848 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
14851 * prj-util.ads (Executable_Of): New parameter Index
14852 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
14853 New parameter Src_Index, defaulted to 0.
14855 2004-05-05 Ed Schonberg <schonberg@gnat.com>
14858 * sem_ch3.adb (Access_Definition): If this is an access parameter
14859 whose designated type is imported through a limited_with clause, do
14860 not add the enclosing subprogram to the list of private dependents of
14863 2004-05-05 Ed Schonberg <schonberg@gnat.com>
14866 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
14867 a limited_with clause, and the other is its non-limited view.
14869 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
14871 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
14873 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
14874 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
14875 Stand.Boolean_Literals to produce references to entities
14876 Standard_False and Standard_True from compile-time computed boolean
14879 * stand.ads (Boolean_Literals): New variable, provides the entity
14880 values for False and True, for use by the expander.
14882 2004-05-05 Doug Rupp <rupp@gnat.com>
14884 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
14885 5vinmaop.adb: Unchecked convert Short_Address vice Address
14887 * adaint.c, raise.c: Caste CRTL function return value
14888 to avoid gcc error on 32/64 bit IVMS.
14890 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
14893 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
14895 * 5qsystem.ads (Address): Declare as Long_Integer
14896 (Short_Address): Declare as 32 bit subtype of Address
14897 Declare abstract address operations to avoid gratuitous ambiguities.
14899 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
14901 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
14902 instead of the old Boolean_Entry_Barriers.
14903 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
14905 2004-05-05 GNAT Script <nobody@gnat.com>
14907 * Make-lang.in: Makefile automatically updated
14909 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
14911 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
14913 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
14917 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
14918 alone. Replacing object references by literals is inappropriate in a
14919 so low level context.
14921 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
14923 * a-exexpr.adb: Add comments
14925 2004-05-03 Joel Brobecker <brobecker@gnat.com>
14927 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
14928 declare the Ancestor_Tags array in Type_Specific_Data with a small size
14929 without risking a bounds check error when accessing one of its
14931 (Type_Specific_Data): Define Ancestor_Tags as a small array.
14932 This prevents us from hitting a limitation during the debug info
14933 generation when using stabs.
14935 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
14937 This prevents us from hitting a limitation during the debug info
14938 generation when using stabs.
14940 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
14942 lang-specs.h: Remove -gnatz* from specs.
14944 2004-05-03 Vincent Celier <celier@gnat.com>
14946 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
14948 * Make-lang.in, Makefile.in: Add gprmake
14950 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
14952 * sem_aggr.adb: Fix typo in comment.
14954 2004-05-03 Robert Dewar <dewar@gnat.com>
14956 * make.adb: Minor reformatting
14958 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
14960 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
14961 so that it works when address is not a private type.
14963 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
14964 properly with rewritten unchecked conversions. This prevents
14965 order-of-elaboration issues that can otherwise arise.
14966 (Minimum_Size): Don't check size of access types under VMS
14968 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
14969 interpretations of integer literals as type System.Address.
14971 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
14972 (Is_Descendent_Of): New function
14974 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
14976 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
14977 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
14978 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
14980 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
14981 of the old Max_Entry_Queue_Depth.
14983 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
14984 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
14985 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
14987 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
14988 New entry for proper handling of Max_Entry_Queue_Depth.
14989 New entry for proper handling of No_Dynamic_Interrupts.
14991 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
14992 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
14993 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
14994 the GNAT specific restriction Max_Entry_Queue_Depth.
14995 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
14996 the GNAT specific restriction No_Dynamic_Interrupts.
14998 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
14999 instead of the old Boolean_Entry_Barriers.
15000 Use the new restriction No_Dynamic_Attachment instead of the old
15001 No_Dynamic_Interrupts.
15003 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
15004 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
15006 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
15007 of the old Max_Entry_Queue_Depth.
15009 2004-05-03 GNAT Script <nobody@gnat.com>
15011 * Make-lang.in: Makefile automatically updated
15013 2004-04-29 Ed Schonberg <schonberg@gnat.com>
15015 * checks.adb (Enable_Range_Check): If the prefix of an index component
15016 is an access to an unconstrained array, perform check unconditionally.
15018 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15020 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
15023 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
15025 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
15026 alternate stack setting. There was no support for the tasking cases
15027 and the changes eventually caused a number of side-effect failures in
15028 the non-tasking case too.
15030 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
15032 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
15035 2004-04-29 Vincent Celier <celier@gnat.com>
15037 * make.adb (Gnatmake): Increase max size of argument array for
15038 gnatbind for the potential addition of -F.
15039 If there are Stand-Alone Library projects, invoke gnatbind with -F to
15040 be sure that elaboration flags will be checked.
15042 * switch-c.adb: Correct call to Scan_Pos for -gnateI
15044 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
15046 * sem_warn.adb (Check_References): Move '<access-variable> may be
15047 null' warning out of under Warn_On_No_Value_Assigned.
15049 2004-04-29 Ed Falis <falis@gnat.com>
15051 * gnat_ugn.texi: Fixed texi error
15053 2004-04-29 Robert Dewar <dewar@gnat.com>
15055 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
15056 abstract operations if they come from predefined files.
15058 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
15061 * s-addope.adb: Correct obvious error in mod function
15063 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
15065 * Makefile.in: Add target pairs for powerpc darwin*
15068 * a-intnam-darwin.ads, s-osinte-darwin.adb,
15069 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
15071 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
15073 * Makefile.in: Add target macro definitions for s390*-linux*.
15074 * system-linux-s390.ads: New file.
15075 * system-linux-s390x.ads: New file.
15077 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
15079 * gnat_ugn.texi: Correct argument to @setfilename.
15081 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
15083 * a-exexpr.adb (Unwind_Word): New data type.
15084 (Unwind_Exception): Use it as type of Private1 and Private2.
15086 * raise.c (db_action_for): Fix debug printf.
15088 2004-04-27 Ed Schonberg <schonberg@gnat.com>
15090 * a-wtmoio.ads: Formal type must be a modular type, not a signed
15093 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15095 * decl.c (gnat_to_gnu_entity, case object): Call
15096 __builtin_update_setjmp_buf.
15098 * gigi.h (update_setjmp_buf): Deleted.
15099 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
15101 * misc.c: (update_setjmp_buf): Deleted.
15103 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
15104 around block of RTL.
15106 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
15108 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
15110 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
15111 subprogram for which no pragma All_Calls_Remote applies, store the
15112 address of the real subprogram in the underlying record type, so local
15113 dereferences do not go through the PCS.
15115 2004-04-26 Robert Dewar <dewar@gnat.com>
15117 * i-c.ads: Add some type qualifications to avoid ambiguities when
15118 compiling with s-auxdec.ads and a non-private address type.
15120 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
15122 * Makefile.rtl: Fix error in previous check-in:
15123 Add s-addope.o to non tasking object list (rather than tasking object
15126 2004-04-26 Javier Miranda <miranda@gnat.com>
15128 * sem_aggr.adb: Fix typo in comments
15129 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
15130 Required to check the null-exclusion attribute.
15132 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
15133 case of anonymous access types in record and array components. For a
15134 component definition the level is the same of the enclosing composite
15137 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
15138 that are anonymous access types the level of accessibility depends on
15139 the enclosing type declaration. In order to have this information, set
15140 the scope of the anonymous access type to the enclosing record type
15142 (Array_Type_Declaration): In case of components that are anonymous
15143 access types the level of accessibility depends on the enclosing type
15144 declaration. In order to have this information, set the scope of the
15145 anonymous access type to the enclosing array type declaration.
15147 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
15150 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
15151 renaming of anonymous access-to-constant types allowed if and only if
15152 the renamed object is access-to-constant.
15154 * sem_util.adb (Type_Access_Level): In case of anonymous access types
15155 that are component_definition or discriminants of a nonlimited type,
15156 the level is the same as that of the enclosing component type.
15158 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
15160 * sem_elim.adb: Some minor code reorganization from code reading. Fix
15161 misprint in the function name (File_Name_Match).
15163 2004-04-23 Laurent GUERBY <laurent@guerby.net>
15165 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
15168 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
15170 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
15172 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
15174 * adaint.c (__gnat_try_lock): No longer requires that the parent
15175 directory be writable, the directory itself is enough.
15176 (gnat_is_absolute_path): Change profile, so that the call from
15177 GNAT.OS_Lib can be made more efficient.
15179 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
15180 from GNAT.OS_Lib can be made more efficient.
15182 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
15183 one copy of the file name. Found by code reading.
15185 2004-04-23 Vincent Celier <celier@gnat.com>
15187 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
15188 Correct documentation on gnatmake switches transmitted to the compiler
15190 * ali.ads: Minor comment fix
15192 2004-04-23 Javier Miranda <miranda@gnat.com>
15194 * sem_ch6.adb: (Confirming Types): Code cleanup
15196 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
15197 subprogram types: E_Anonymous_Access_Subprogram_Type and
15198 E_Anonymous_Access_Protected_Subprogram_Type.
15200 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
15202 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
15203 whether a pragma All_Calls_Remote applies to the subprogram on which
15205 No functional change is introduced by this revision; the new parameter
15206 will be used to allow calls to local RCI subprograms to be optimized
15207 to not use the PCS in the case where no pragma All_Calls_Remote applies,
15208 as is already done in the PolyORB implementation of the DSA.
15210 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
15211 whether a pragma All_Calls_Remote applies to the subprogram on which
15213 No functional change is introduced by this revision; the new parameter
15214 will be used to allow calls to local RCI subprograms to be optimized
15215 to not use the PCS in the case where no pragma All_Calls_Remote applies,
15216 as is already done in the PolyORB implementation of the DSA.
15218 2004-04-23 Robert Dewar <dewar@gnat.com>
15220 * Makefile.rtl: Add entry for s-addope.o in run time library list
15221 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
15222 * s-addope.ads, s-addope.adb: New files.
15224 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
15225 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
15226 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
15227 System.Address to be non-private and signed.
15229 * sem_elim.adb: Minor reformatting (fairly extensive)
15230 Some minor code reorganization from code reading
15231 Add a couple of ??? comments
15233 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15235 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
15236 (tree_transform, case N_If_Statement): Remove non-determinism.
15238 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
15240 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
15242 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
15243 Eliminate' section.
15245 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
15246 no longer used as a parameter name for Eliminate pragma).
15248 2004-04-22 Laurent GUERBY <laurent@guerby.net>
15250 PR optimization/14984
15251 PR optimization/14985
15252 * trans.c (gigi): Fix non determinism leading to bootstrap
15253 comparison failures.
15255 2004-04-21 Pascal Obry <obry@gnat.com>
15257 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
15258 passed to spawnvp() to properly handle program pathname with spaces on
15261 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
15263 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
15264 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
15265 unlocked in case of exceptions.
15267 2004-04-21 Joel Brobecker <brobecker@gnat.com>
15269 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
15270 This function does not exist anymore.
15272 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
15274 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
15276 * link.c: Move variables to the __gnat name space.
15278 * Makefile.in: list link.o explicitly when needed.
15280 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
15282 2004-04-21 Javier Miranda <miranda@gnat.com>
15284 * einfo.adb (Original_Access_Type): New subprogram
15285 (Set_Original_Access_Type): New subprogram
15286 (Write_Field21_Name): Write the name of the new field
15288 * einfo.ads (Original_Access_Type): New field present in access to
15290 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
15291 E_Anonymous_Access_Protected_Subprogram_Type.
15293 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
15296 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
15297 to anonymous access to subprogram types.
15299 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
15300 to subprogram types.
15302 * sem_ch3.adb (Access_Definition): Complete decoration of entities
15303 corresponding to anonymous access to subprogram types.
15304 (Analyze_Component_Declaration): Add new actual to the call to
15305 subprogram replace_anonymous_access_to_protected_subprogram.
15306 (Array_Type_Declaration): Add new actual to the call to subprogram
15307 replace_anonymous_access_to_protected_subprogram.
15308 (Process_Discriminants): Add new actual to the call to subprogram
15309 replace_anonymous_access_to_protected_subprogram.
15310 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
15312 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
15315 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
15316 access to subprogram types.
15318 * sem_util.adb (Has_Declarations): Addition of package_specification
15321 2004-04-21 Ed Schonberg <schonberg@gnat.com>
15323 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
15324 inlined flags to renamed entity only if in current unit.
15326 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
15328 * s-parint.ads: Add DSA implementation marker.
15330 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
15331 value of System.Partition_Interface.DSA_Implementation to determine
15332 what version of the distributed systems annex is available (no
15333 implementation, GLADE, or PolyORB).
15335 2004-04-21 Joel Brobecker <brobecker@gnat.com>
15337 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
15339 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15341 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
15342 with new type if alias sets differ.
15343 Fixes ACATS c41103b.
15345 2004-04-21 Vincent Celier <celier@gnat.com>
15347 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
15348 Add array Lang_Args for the language specific compiling argument
15351 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
15353 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
15355 * gnat_rm.texi: Update the descripton of the Eliminate pragma
15356 according to the recent changes in the format of the parameters of the
15357 pragma (replacing Homonym_Number with Source_Location).
15359 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
15361 * 5isystem.ads: Removed, unused.
15363 * gnat_rm.texi: Redo 1.13 change.
15365 2004-04-19 Robert Dewar <dewar@gnat.com>
15367 * s-stoele.ads: Clean up definition of Storage_Offset (the new
15368 definition is cleaner, avoids the kludge of explicit Standard operator
15369 references, and also is consistent with a visible System.Address with
15370 no visible operations.
15372 * s-geveop.adb: Add declarations to avoid assumption of visible
15373 operations on type System.Address (since these might not be available
15374 if Address is a non-private type for which the operations
15375 are made abstract).
15377 * sem_eval.adb: Minor reformatting
15379 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
15380 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
15381 reformatting (new function spec format).
15383 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
15384 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
15385 s-caun64.adb: Add declarations to avoid assumption of visible
15386 operations on type System.Address (since these might not be available
15387 if Address is a non-private type for which the operations are made
15390 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
15392 * exp_intr.adb: Minor comment update
15394 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
15396 * 5omastop.adb: Add declarations to avoid assumption of visible
15397 operations on type System.Address (since these might not be available
15398 if Address is a non-private type for which the operations
15399 are made abstract).
15401 2004-04-19 Vincent Celier <celier@gnat.com>
15403 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
15405 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
15408 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
15410 Call Check with Process_Languages.
15411 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
15412 with Process_Languages.
15413 (Recursive_Check): New Boolean parameter Process_Languages. Call
15414 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
15417 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
15419 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
15420 parameter Ada_Main, defaulted to True.
15421 Check for Ada specific characteristics only when Ada_Main is True.
15423 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
15425 * prj.adb: (Project_Empty): Add new Project_Data components.
15427 * prj.ads: New types and tables for non Ada languages.
15428 (Project_Data): New components Languages, Impl_Suffixes,
15429 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
15430 Include_Path, Include_Data_Set.
15432 * prj-env.ads, prj-env.adb: Minor reformatting
15434 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
15435 Put subprograms in alphabetical order
15437 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
15438 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
15441 * mlib-prj.adb: Back out modification in last version, as they are
15443 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
15445 * make.adb: (Mains): Moved to package Makeutl
15446 (Linker_Opts): Moved to package Makeutl
15447 (Is_External_Assignment): Moved to package Makeutl
15448 (Test_If_Relative_Path): Moved to package Makeutl
15449 (Gnatmake): Move sorting of linker options to function
15450 Makeutl.Linker_Options_Switches.
15452 * makeutl.ads, makeutl.adb: New files.
15454 * Makefile.in: Add makeutl.o to the object files for gnatmake
15456 * makeusg.adb: Add line for new switch -eL.
15458 * gnatls.adb (Image): New function.
15459 (Output_Unit): If in verbose mode, output the list of restrictions
15460 specified by pragmas Restrictions.
15462 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
15465 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
15466 needed, to put it in the range 1970 (included) - 2026 (excluded).
15467 (Time_Of): Do not shift Unix_Min_Year (1970).
15468 Shift the date by multiple of 56 years, if needed, to put it in the
15469 range 1970 (included) - 2026 (excluded).
15471 * adaint.h, adaint.c (__gnat_set_executable): New function.
15473 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15475 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
15476 and pop GC context.
15477 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
15478 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
15479 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
15480 (tree_transform, case N_Code_Statement): Likewise.
15481 (gnat_expand_stmt, case LABEL_STMT): Don't look at
15482 LABEL_STMT_FIRST_IN_EH.
15483 (gnat_expand_stmt, case ASM_STMT): New case.
15485 * utils2.c (build_unary_op): Properly set TREE_READONLY of
15486 UNCONSTRAINED_ARRAY_REF.
15488 * utils.c (poplevel): Temporarily push/pop GC context around inline
15489 function expansion.
15491 * decl.c (maybe_variable): Properly set TREE_READONLY of
15492 UNCONSTRAINED_ARRAY_REF.
15493 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
15495 * ada-tree.def: (ASM_STMT): New.
15497 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
15498 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
15499 ASM_STMT_INPUT): New.
15500 (ASM_STMT_CLOBBER): Likewise.
15502 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
15504 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
15505 general rcheck mechanism to raise Program_Error for E.4(18), instead
15506 of a custom raiser in System.Partition_Interface.
15507 Part of general cleanup work before PolyORB integration.
15509 * snames.ads, snames.adb: Add new runtime library entities and names
15512 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
15514 (Build_Subprogram_Id): New subprogram provided by exp_dist
15515 Code reorganisation in preparation for PolyORB integration.
15517 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
15519 (Build_Subprogram_Id): New subprogram provided by exp_dist
15521 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
15522 actual parameter types for call to dereference of an
15523 access-to-subprogram type.
15525 * rtsfind.ads: Add new runtime library entities and names for PolyORB
15528 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
15529 instead, which has the same behaviour here since we never pass it a
15532 * link.c (run_path_option, Solaris case): Use -Wl, as for other
15535 * Makefile.in: adjust object file lists for gnatlink and gnatmake
15536 to account for new dependency upon Interfaces.C.Strings + link.o
15537 For x86 FreeBSD, use 86numaux.
15539 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
15540 from Mlib.Tgt to Mlib.
15542 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
15543 target-independent.
15545 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
15546 target-specific versions of this subprogram, now implemented as a
15547 target-independent function in Mlib.
15549 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
15550 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
15551 (Linker_Library_Path_Option): Remove target-specific versions of this
15552 subprogram, now implemented as a target-independent function in Mlib.
15554 * atree.adb: (Allocate_Initialize_Node): New subprogram.
15555 Factors out node table slots allocation.
15556 (Fix_Parents): New subprogram.
15557 Encapsulate the pattern of fixing up parent pointers for syntactic
15558 children of a rewritten node.
15559 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
15560 (Rewrite): Use New_Copy when creating saved copy of original node.
15561 (Replace): Use Copy_Node to copy nodes.
15563 2004-04-19 Javier Miranda <miranda@gnat.com>
15565 * sprint.adb (Sprint_Node_Actual): Give support to the new
15566 Access_To_Subprogram node available in Access_Definition nodes. In
15567 addition, give support to the AI-231 node fields: null-exclusion,
15568 all-present, constant-present.
15570 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
15572 * sinfo.ads, sinfo.adb:
15573 New field Access_To_Subprogram_Definition in Access_Definition nodes
15575 * sem_ch6.adb (Process_Formals): Move here the code that creates and
15576 decorates internal subtype declaration corresponding to the
15577 null-excluding formal. This code was previously in Set_Actual_Subtypes.
15578 In addition, carry out some code cleanup on this code. In case of
15579 access to protected subprogram call
15580 Replace_Anonymous_Access_To_Protected_Subprogram.
15581 (Set_Actual_Subtypes): Code cleanup.
15583 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
15584 Find_Type in case of anonymous access renamings. Add warning in case of
15585 null-excluding attribute used in anonymous access renaming.
15587 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
15590 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
15592 (Access_Definition): In case of anonymous access to subprograms call
15593 the corresponding semantic routine to decorate the node.
15594 (Access_Subprogram_Declaration): Addition of some comments indicating
15595 some code that probably should be added here. Detected by comparison
15596 with the access_definition subprogram.
15597 (Analyze_Component_Declaration): In case of access to protected
15598 subprogram call Replace_Anonymous_Access_To_Protected.
15599 (Array_Type_Declaration): In case of access to protected subprogram call
15600 Replace_Anonymous_Access_To_Protected_Subprogram.
15601 (Process_Discriminants): In case of access to protected subprogram call
15602 Replace_Anonymous_Access_To_Protected_Subprogram.
15604 * par.adb (P_Access_Definition): New formal that indicates if the
15605 null-exclusion part was present.
15606 (P_Access_Type_Definition): New formal that indicates if the caller has
15607 already parsed the null-excluding part.
15609 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
15610 (P_Identifier_Declarations): Code cleanup and give support to renamings
15611 of anonymous access to subprogram types.
15612 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
15613 (P_Array_Type_Definition): Give support to AI-254.
15614 (P_Component_Items): Give support to AI-254.
15615 (P_Access_Definition): New formal that indicates if the header was
15616 already parsed by the caller.
15617 (P_Access_Type_Definition): New formal that indicates if the caller has
15618 already parsed the null-excluding part.
15620 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
15621 call to P_Access_Definition.
15623 2004-04-19 Geert Bosch <bosch@gnat.com>
15625 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
15626 the delicate semantics of floating-point to integer conversion.
15627 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
15629 * eval_fat.adb (Machine_Mantissa): Moved to spec.
15630 (Machine_Radix): New function.
15632 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
15634 (Machine_Radix): New function also for use in conversion checks.
15636 2004-04-19 Ed Schonberg <schonberg@gnat.com>
15638 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
15640 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
15641 to decorate the access-to-protected subprogram and the equivalent type.
15643 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
15644 to anonymous access to subprogram types.
15646 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
15647 constant-folding, for legality checks in contexts that require an RM
15650 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
15651 temporary but stack checking is not enabled, increment serial number
15652 to so that symbol generation is consistent with and without stack
15655 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
15656 independent on whether stack checking is enabled, caller must check
15657 the corresponding flag.
15659 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
15661 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
15662 parent if it has discriminants.
15663 (Build_Derived_Private_Type): Constructed full view does
15664 not come from source.
15665 (Process_Discriminants): Default discriminants on a tagged type are
15666 legal if this is the internal completion of a private untagged
15669 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
15670 no constraint checks, because it corresponds to an existing object.
15672 * sem_prag.adb (Process_Convention): Pragma applies
15673 only to subprograms in the same declarative part, i.e. the same unit,
15674 not the same scope.
15676 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
15677 ignore type mismatch on a numeric conversion if expression comes from
15680 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
15682 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
15683 Homonym_Number parameter, add processing for Source_Location parameter
15685 (Check_Eliminated): Remove the check for homonym numbers, add the check
15686 for source location traces.
15688 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
15689 with Arg_Source_Location corresponding to the changes in the format of
15692 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
15693 Eliminate pragma corresponding to the changes in the format of the
15694 pragma: Homonym_Number is replaced with Source_Location, two ways of
15695 distinguishing homonyms are mutially-exclusive.
15697 2004-04-19 Joel Brobecker <brobecker@gnat.com>
15699 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
15701 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
15702 No_Dollar_In_Label, no longer necessary, as it is always True.
15703 (Strip_Suffixes): Likewise.
15705 2004-04-19 Gary Dismukes <dismukes@gnat.com>
15707 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
15708 modulus for compatibility with size clause on targets with 16-bit
15711 * layout.adb (Discrimify): In the case of private types, set Vtyp to
15712 full type to fix type mismatches on calls to size functions for
15713 discriminant-dependent array components.
15715 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
15717 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
15720 2004-04-19 Pascal Obry <obry@gnat.com>
15722 * mdll-utl.adb (Locate): New version is idempotent.
15724 2004-04-17 Laurent Guerby <laurent@guerby.net>
15726 PR ada/14988 (partial)
15727 * impunit.adb: Fix typo.
15729 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
15731 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
15732 and install-rts-cert targets. Remove all gnatlib and gnattools
15733 targets and all other rts-* targets (moved to libada). Remove (now)
15734 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
15735 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
15737 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15739 * trans.c (tree_transform): Shortcut returning error_mark_node for
15740 statements in annotate_only_mode.
15741 (tree_transform, case N_Label, case N_Return_Statement,
15742 N_Goto_Statement): Make statement tree instead of generating code.
15743 (tree_transform, case N_Assignment_Statement): No longer check
15744 type_annotate_only.
15745 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
15747 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
15749 (gnat_to_gnu): Collect any RTL generated and deal with it.
15750 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
15751 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
15752 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
15754 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
15756 * ada-tree.def (EXPR_STMT): Fix typo in name.
15757 (BLOCK_STMT, IF_STMT): New nodes.
15759 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
15760 LABEL_STMT_FIRST_IN_EH): New macros.
15761 (RETURN_STMT_EXPR): Likewise.
15763 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
15764 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
15766 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
15768 * atree.ads: Correct documentation on extended nodes.
15770 * link.c: Set run_path_option for FreeBSD.
15772 2004-04-08 Vincent Celier <celier@gnat.com>
15774 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
15775 one of the ALI file, do not link with DEC lib.
15777 * par.adb Remove the last two characters ("%s" or "%b") when checking
15778 if a language defined unit may be recompiled.
15780 2004-04-08 Ed Schonberg <schonberg@gnat.com>
15782 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
15783 removal of abstract operation leaves no possible interpretation for
15786 * sem_eval.adb (Eval_Qualified_Expression): Use
15787 Set_Raises_Constraint_Error on node when needed, so that it does not
15788 get optimized away by subsequent optimizations.
15790 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
15791 operands even when they are not wrapped in a type conversion.
15793 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
15795 * sem_prag.adb (Set_Exported): Warn about making static as result of
15796 export only when the export is coming from source. This may be not
15797 be true e.g. on VMS where we expand export pragmas for exception codes
15798 together with imported or exported exceptions, and we don't want the
15799 user to be warned about something he didn't write.
15801 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
15803 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
15804 duplication between normal entities and those declared as renamings.
15805 No functional change.
15807 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
15808 inline functions returning an unconstrained result.
15810 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
15812 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
15813 conform to what other front-ends do.
15815 2004-04-08 Doug Rupp <rupp@gnat.com>
15817 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
15820 2004-04-06 Pascal Obry <obry@gnat.com>
15822 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
15824 * osint.adb (Program_Name): Do not look past a directory separator.
15826 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
15828 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
15830 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
15831 requirement for preserving a copy of the original assignment node.
15833 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
15835 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
15837 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
15840 2004-04-06 Ed Schonberg <schonberg@gnat.com>
15842 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
15843 operator calls in functional notation, and apply
15844 Universal_Interpretation to operands, not to their type.
15846 2004-04-06 Robert Dewar <dewar@gnat.com>
15848 * 5wdirval.adb: Minor reformatting
15850 2004-04-06 Ed Falis <falis@gnat.com>
15852 * gnat_rm.texi: Improve a reference to the GCC manual
15854 2004-04-05 Vincent Celier <celier@gnat.com>
15856 * adaint.h, adaint.c: Add function __gnat_named_file_length
15858 * impunit.adb: Add Ada.Directories to the list
15860 * Makefile.in: Add VMS and Windows versions of
15861 Ada.Directories.Validity package body.
15863 * Makefile.rtl: Add a-direct and a-dirval
15865 * mlib-tgt.ads: Minor comment update.
15867 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
15868 a-direct.ads, a-direct.adb: New files.
15870 2004-04-05 Vincent Celier <celier@gnat.com>
15873 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
15874 just to the compiler.
15876 2004-04-05 Robert Dewar <dewar@gnat.com>
15878 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
15879 returned string is 1.
15881 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
15883 * eval_fat.ads: Minor reformatting
15885 * g-curexc.ads: Document that lower bound of returned string values
15888 * gnatlink.adb: Add ??? comment for previous change
15889 (need to document why this is VMS specific)
15891 * s-stoele.ads: Minor reformatting
15893 * tbuild.ads: Minor reformatting throughout (new function specs)
15895 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
15898 * scng.adb: Minor reformatting
15900 2004-04-05 Geert Bosch <bosch@gnat.com>
15902 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
15903 (Leading_Part): Still perform truncation to machine number if the
15904 specified radix_digits is greater or equal to machine_mantissa.
15906 2004-04-05 Javier Miranda <miranda@gnat.com>
15908 * par-ch3.adb: Complete documentation of previous change
15909 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
15910 (aliased must appear before constant).
15912 * par-ch4.adb: Complete documentation of previous change.
15914 * par-ch6.adb: Complete documentation of previous change.
15916 * sinfo.ads: Fix typo in commment.
15918 2004-04-05 Ed Schonberg <schonberg@gnat.com>
15920 * sem_ch3.adb (Inherit_Components): If derived type is private and has
15921 stored discriminants, use its discriminants to constrain parent type,
15922 as is done for non-private derived record types.
15924 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
15925 Ada 2005 AI-310: an abstract non-dispatching operation is not a
15926 candidate interpretation in an overloaded call.
15928 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
15929 expression is Null and target type is not an access type (e.g. a
15930 non-private address type).
15932 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
15934 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
15935 statement whose right-hand side is an inlined call, save a copy of the
15936 original assignment subtree to preserve enough consistency for
15937 Analyze_Assignment to proceed.
15939 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
15940 complete assignment subtree which is now unnecessary, as the expansion
15941 of inlined call has been improved to preserve a consistent assignment
15942 tree. Note_Possible_Modification must be called only
15943 after checks have been applied, or else unnecessary checks will
15946 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
15947 of explicit dereferences that do not Come_From_Source:
15948 - be selective on cases where we must go back to the dereferenced
15949 pointer (an assignment to an implicit dereference must not be
15950 recorded as modifying the pointer);
15951 - do not rely on Original_Node being present (Analyze_Assignment
15952 calls Note_Possible_Modification on a copied tree).
15954 * sem_warn.adb (Check_References): When an unset reference to a pointer
15955 that is never assigned is encountered, prefer '<pointer> may be null'
15956 warning over '<pointer> is never assigned a value'.
15958 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
15960 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
15963 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
15965 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
15966 libexc. We currently don't reference anything in this library and
15967 linking it in triggers linker warnings we don't want to see.
15969 * init.c: Update comments.
15971 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15973 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
15974 * utils.c (create_field_decl): Likewise.
15975 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
15977 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
15979 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
15980 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
15981 Add info directory entry and category.
15983 2004-04-02 Jan Hubicka <jh@suse.cz>
15985 * utils.c: Include function.h
15986 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
15988 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
15991 * Make-lang.in: Clean up generation of documentation
15993 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
15995 * xgnatug.adb: Removed, replaced by xgnatugn.adb
15997 * xgnatugn.adb: Replaces xgnatug.adb
15999 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
16001 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
16003 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
16004 gnat_ug_wnt.texi: Removed.
16006 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
16008 * utils2.c: Update copyright notice.
16010 2004-04-01 Robert Dewar <dewar@gnat.com>
16012 * checks.adb: Minor reformatting throughout
16013 Note that prev checkin added RM reference to alignment warning
16015 2004-04-01 Ed Schonberg <schonberg@gnat.com>
16017 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
16018 non-static when building aggregate for bit-packed array.
16020 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
16021 function call that is itself the actual in a procedure call, build
16024 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
16025 a string literal, create a temporary for it, constant folding only
16026 handles scalars here.
16028 2004-04-01 Vincent Celier <celier@gnat.com>
16030 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
16031 Error_Msg_SP): New empty procedures to instantiate the Scanner.
16032 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
16034 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
16035 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
16036 and get the checksum.
16038 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
16040 Increase the Marking_Label at the end of the Multiple_Main_Loop,
16041 instead of at the beginning.
16043 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
16045 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
16048 * osint.ads (Multi_Unit_Index_Character): New Character global variable
16050 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
16053 * par.adb: Remove test on file name to detect language defined units.
16054 Add test on unit name, after parsing, to detect language defined units
16055 that are not compiled with -gnatg (except System.RPC and its children)
16057 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
16058 following units without style checking.
16060 * switch-c.adb: Change -gnatC to -gnateI
16062 * usage.adb: Document new switch -gnateInnn
16064 * scng.adb (Accumulate_Token_Checksum): New procedure
16065 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
16066 word or literal number.
16067 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
16070 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
16073 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
16074 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
16075 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
16076 5vtpopde.adb: Add missing 'constant' keywords.
16078 2004-04-01 Javier Miranda <miranda@gnat.com>
16080 * par-ch4.adb: (P_Allocator): Code cleanup
16082 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
16085 * sinfo.ads: Complete documentation of previous change
16087 2004-04-01 Pascal Obry <obry@gnat.com>
16089 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
16090 only on VMS. This special handling was done because an old GNU/ld bug
16091 on Windows which has been fixed.
16093 2004-04-01 GNAT Script <nobody@gnat.com>
16095 * Make-lang.in: Makefile automatically updated
16097 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16099 * decl.c (gnat_to_gnu_entity, make_type_from_size):
16100 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
16101 * trans.c (tree_transform, convert_with_check): Likewise.
16102 * utils.c (gnat_signed_or_unsigned_type): Likewise.
16103 (build_vms_descriptor, unchecked_convert): Likewise.
16104 * utils2.c (nonbinary_modular_operation): Likewise.
16106 2004-03-29 Javier Miranda <miranda@gnat.com>
16108 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
16109 (Install_Null_Excluding_Check): Local subprogram that determines whether
16110 an access node requires a runtime access check and if so inserts the
16111 appropriate run-time check.
16112 (Apply_Access_Check): Call Install_Null_Excluding check if required
16113 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
16115 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
16117 * einfo.ads: Fix typo in comment
16119 * exp_ch3.adb (Build_Assignment): Generate conversion to the
16120 null-excluding type to force the corresponding run-time check.
16121 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
16122 type to force the corresponding run-time check.
16124 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
16125 the null-excluding type to force the corresponding run-time check.
16127 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
16128 case of access types unless they have the null-excluding attribute.
16130 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
16133 * exp_util.ads: Fix typo in comment
16135 * par.adb (P_Null_Exclusion): New subprogram
16136 (P_Subtype_Indication): New formal that indicates if the null-excluding
16137 part has been scanned-out and it was present
16139 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
16141 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
16142 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
16143 type to force the corresponding run-time check
16144 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
16146 (Resolve_Array_Aggregate): Carry out some static checks
16147 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
16149 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
16150 attribute must be set only if specified by means of the null-excluding
16151 part. In addition, we must also propagate the access-constant attribute
16153 (Access_Subprogram_Declaration, Access_Type_Declaration,
16154 Analyze_Component_Declaration, Analyze_Object_Declaration,
16155 Array_Type_Declaration, Process_Discriminants,
16156 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
16157 and carry out some static checks.
16158 (Build_Derived_Access_Type): Set the null-excluding attribute
16159 (Derived_Type_Declaration, Process_Subtype): Carry out some static
16162 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
16164 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
16166 * sem_ch6.adb (Process_Formals): Carry out some static checks.
16167 (Set_Actual_Subtypes): Generate null-excluding subtype if the
16168 null-excluding part was present; it is not required to be done here in
16169 case of anonymous access types.
16170 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
16173 * sem_res.adb (Resolve_Actuals): Carry out some static check
16174 (Resolve_Null): Allow null in anonymous access
16176 * sinfo.adb: New subprogram Null_Exclusion_Present
16177 All_Present and Constant_Present available on access_definition nodes
16179 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
16180 object_declaration, derived_type_definition, component_definition,
16181 discriminant_specification, access_to_object_definition,
16182 access_function_definition, allocator, access_procedure_definition,
16183 access_definition, parameter_specification, All_Present and
16184 Constant_Present flags available on access_definition nodes.
16186 2004-03-29 Robert Dewar <dewar@gnat.com>
16188 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
16189 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
16190 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
16191 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
16192 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
16193 sem_prag.adb: Updates to handle multiple units/file
16195 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
16197 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
16198 sem_util.adb: Minor reformatting
16200 * sem_ch12.adb: Add comment for previous change
16202 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
16204 * osint.adb (Executable_Prefix): Set Exec_Name to the current
16205 executable name when not initialized. Otherwise, use its current value.
16207 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
16208 initialize it to another executable name than the current one. This
16209 allows to configure paths for an executable name (gnatmake) different
16210 from the current one (gnatdist).
16212 2004-03-29 Ed Schonberg <schonberg@gnat.com>
16214 * exp_ch6.adb (Expand_Call): A call to a function declared in the
16215 current unit cannot be inlined if it appears in the body of a withed
16216 unit, to avoid order of elaboration problems in gigi.
16218 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
16219 information for protected (wrapper) operation as well, to simplify gdb
16222 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
16223 protected body, indicate that the entity for the generated spec comes
16224 from source, to ensure that references are properly generated for it.
16225 (Build_Body_To_Inline): Do not inline a function that returns a
16228 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
16229 apply convention to homonyms that are declared explicitly.
16231 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
16232 that renames an equality operator and the operands are overloaded,
16233 resolve them with the declared formal types, before rewriting as an
16236 2004-03-29 GNAT Script <nobody@gnat.com>
16238 * Make-lang.in: Makefile automatically updated
16240 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
16242 * memtrack.adb: Log realloc calls, which are treated as free followed
16245 2004-03-25 Vincent Celier <celier@gnat.com>
16247 * prj-makr.adb (Process_Directories): Detect when a file contains
16248 several units. Do not include such files in the config pragmas or
16249 in the naming scheme.
16251 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
16252 Resolve links only when not in Trusted_Mode.
16253 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
16254 Do not resolve links for the display names.
16256 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
16257 resolve links when computing the display names.
16259 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
16261 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
16262 attribute reference does not denote a subtype, it can be any
16263 expression that has a classwide type, potentially after an implicit
16264 dereference. In particular, the prefix can be a view conversion for
16265 a classwide type (for which Is_Object_Reference holds), but it can
16266 also be a value conversion for an access-to-classwide type. In the
16267 latter case, there is an implicit dereference, and the original node
16268 for the prefix does not verify Is_Object_Reference.
16270 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
16271 conversion of a discriminant-dependent component of a mutable object
16274 2004-03-25 Ed Schonberg <schonberg@gnat.com>
16276 * freeze.adb (Freeze_Entity): When an inherited subprogram is
16277 inherited, has convention C, and has unconstrained array parameters,
16278 place the corresponding warning on the derived type declaration rather
16279 than the original subprogram.
16281 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
16282 indication on renaming declaration, if formal has a box and actual
16285 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
16286 determine whether to generate an implicit or explicit reference to
16287 the renamed entity.
16289 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
16290 subprogram renaming comes from a defaulted formal subprogram in an
16293 2004-03-25 Gary Dismukes <dismukes@gnat.com>
16295 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
16296 value expressions to ensure that calls within a component definition
16297 will be checked (since those are evaluated during the record type's
16300 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
16302 * s-tpobop.adb: Code clean up:
16303 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
16305 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
16307 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
16309 * Makefile.in: Clean up in the ravenscar run time.
16311 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16313 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
16314 of No_Strict_Aliasing to build_pointer_type_for_mode.
16315 * utils.c (update_pointer_to): Walk pointer and ref chains.
16317 2004-03-22 Cyrille Comar <comar@act-europe.fr>
16319 * ali.ads: Fix Comment about Dynamic_Elab.
16321 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
16322 Has_RACW, Is_Generic, etc.)
16323 (Output_Object, Gnatls): Take into account ALI files not attached to
16326 2004-03-22 Vincent Celier <celier@gnat.com>
16328 * gprep.adb: Change all String_Access to Name_Id
16329 (Is_ASCII_Letter): new function
16330 (Double_File_Name_Buffer): New procedure
16331 (Preprocess_Infile_Name): New procedure
16332 (Process_Files): New procedure
16333 (Gnatprep): Check if output and input are existing directories.
16334 Call Process_Files to do the real job.
16336 2004-03-22 Robert Dewar <dewar@gnat.com>
16338 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
16339 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
16341 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
16343 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
16344 case when the source contains only comments.
16346 2004-03-22 Ed Schonberg <schonberg@gnat.com>
16348 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
16349 declaration for a child subprogram body that acts as a spec, indicate
16350 that the entity in the declaration needs debugging information.
16352 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
16353 full view if the subtype is created for a constrained record component;
16354 gigi has enough information to construct the record, and there is no
16355 place in the tree for the declaration.
16357 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
16358 serial number for the dummy body that is built for analysis, to avoid
16359 inconsistencies in the generation of internal names when compiling
16362 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
16364 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
16367 2004-03-22 GNAT Script <nobody@gnat.com>
16369 * Make-lang.in: Makefile automatically updated
16371 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16373 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
16374 * trans.c (tree_transform, emit_index_check): Likewise.
16375 * utils.c (build_template): Likewise.
16376 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
16377 (maybe_unconstrained_array, unchecked_convert): Likewise.
16378 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
16379 (build_unary_op): Likewise.
16380 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
16381 (fill_vms_descriptor): Likewise.
16382 (build_call_alloc_dealloc): Likewise.
16384 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
16386 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
16389 * gnat_ug.texi: Add info directory category and entry.
16390 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
16391 gnat_ug_wnt.texi: Regenerate.
16393 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
16395 * ada-tree.h: Update copyright notice.
16396 Minor reformatting.
16398 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
16400 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
16401 as regular exception objects and not as mere integers representing the
16402 condition code. The latter approach required some dynamics to mask off
16403 severity bits, which did not fit well into the GCC table based model.
16404 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
16405 exception data objects. We don't it and it would conflict with the other
16406 external symbol we have to generate for such exceptions.
16408 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
16409 the special code for VMS exceptions, since these are now represented
16410 as regular exceptions objects.
16412 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16414 * decl.c (debug_no_type_hash): Remove.
16415 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
16416 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
16418 2004-03-19 Laurent Guerby <laurent@guerby.net>
16420 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
16421 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
16423 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16425 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
16426 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
16427 (TYPE_RM_SIZE_INT): Directly use type.values.
16428 (TREE_LOOP_ID): Clean up check.
16429 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
16430 TYPE_VALUES, not TYPE_FIELDS.
16431 * trans.c (convert_with_check): Delay access of bounds of basetype
16432 until sure is numeric.
16434 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
16436 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
16439 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
16440 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
16441 Specific.Set instead of direct call to e.g pthread_setspecific.
16443 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
16445 * adaint.c: Update comments.
16447 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
16448 GNATLIB_SHARED for FreeBSD.
16450 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
16452 * init.c [VxWorks]: Do not fix the stack size for the environment task.
16453 When needed (stack checking) the stack size is retrieved
16454 from the VxWorks kernel.
16456 * Makefile.in: Flag -nostdinc is required when building the run time
16457 for avoiding looking for files in the base compiler.
16458 Add the VxWorks specific version of the package body for
16459 System.Stack_checking.Operations (5zstchop.adb).
16461 * Make-lang.in: Add the object file for
16462 System.Stack_Checking.Operations.
16464 * Makefile.rtl: Add object file for the package
16465 System.Stack_Checking.Operations.
16467 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
16469 * s-stache.ads, s-stache.adb: Move the operations related to stack
16470 checking from this package to package System.Stack_Checking.Operations.
16471 This way, stack checking operations are only linked in the final
16472 executable when using the -fstack-check flag.
16474 2004-03-18 Doug Rupp <rupp@gnat.com>
16476 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
16479 * 5qsystem.ads, 5xcrtl.ads: New files.
16481 2004-03-18 Vincent Celier <celier@gnat.com>
16483 * prj.adb (Reset): Reset hash table Files_Htable
16485 * prj-env.adb (Source_Paths, Object_Paths): New tables.
16486 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
16487 the procedures Add_To_Path_File.
16488 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
16489 making sure that each directory is present only once and, for object
16490 dirs, when a directory already present is added, the duplicate is
16491 removed and the directory is always put as the last in the table.
16492 Write the path files at the end of these accumulations.
16494 * prj-nmsc.adb (Record_Source): Add source file name in hash table
16495 Files_Htable for all sources.
16497 * prj-proc.adb (Process): Remove restrictions between not directly
16498 related extending projects.
16500 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
16502 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
16503 (Find_Sources): Minor speed optimization.
16505 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
16506 parameter Trusted_Mode.
16508 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
16510 * scn.adb (Determine_License): Take into account a degenerated case
16511 when the source contains only comments.
16513 2004-03-18 Ed Schonberg <schonberg@gnat.com>
16515 * sem_warn.adb (Check_References): For a warning on a selected
16516 component that does not come from source, locate an uninitialized
16517 component of the record type to produce a more precise error message.
16519 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
16521 * 3zsoccon.ads: Fix multicast options.
16523 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
16526 2004-03-15 Robert Dewar <dewar@gnat.com>
16528 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
16529 pragma used for a private type.
16531 * lib-xref.adb (Generate_Reference): Do not generate warning if
16532 reference is in a different unit from the pragma Unreferenced.
16534 * 5vtpopde.adb: Minor reformatting
16535 Fix casing of To_Task_ID
16537 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
16538 flag if we have an unchecked conversion to an access type in the same
16541 2004-03-15 Geert Bosch <bosch@gnat.com>
16543 * a-ngcoty.adb (Modulus): In alternate formula for large real or
16544 imaginary parts, use Double precision throughout.
16546 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
16547 we want to be able to compile run-time with -gnata for testing, but
16548 this may also be instantiated in user code that is compiled with -gnata.
16550 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
16552 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
16553 codes. Having a separate type for this is useful to enforce consistency
16554 throughout the various run-time units.
16555 (Exception_Data): Use Exception_Code for Import_Code.
16557 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
16558 Natural and Integer in various places.
16559 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
16560 with the severity bits masked off.
16561 (Register_VMS_Exception): Handle the additional exception data pointer
16564 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
16565 component, now reflected by an exported accessor.
16566 (is_handled_by): New routine to compute whether the propagated
16567 occurrence matches some handler choice specification. Extracted out of
16568 get_action_description_for, and expanded to take care of the VMS
16570 (get_action_description_for): Use is_handled_by instead of an explicit
16571 complex condition to decide if the current choice at hand catches the
16572 propagated occurrence.
16574 * raise.h (Exception_Code): New type for C.
16576 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
16577 System.Standard_Library.Exception_Code, to allow references from the
16578 pragma import/export expander.
16580 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
16581 New accessors to allow easy access to GNAT exception data
16583 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
16584 redundant Handled_By_Others component, helper for the personality
16585 routine which will now be able to call the appropriate exception data
16588 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
16589 component of Standard_Exception_Type to be the closest possible to
16590 Exception_Code in System.Standard_Library, that we cannot get at this
16591 point. Expand a ??? comment to notify that this type node should
16592 probably be rewritten later on.
16594 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
16595 registration call to include a pointer to the exception object in the
16598 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
16599 instead of int and explicit bitmasks.
16601 2004-03-15 Vincent Celier <celier@gnat.com>
16603 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
16604 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
16606 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
16607 longer needed now that it is in the spec of
16608 System.Tasking.Task_Attributes.
16610 * adaint.h, adaint.c: (__gnat_create_output_file): New function
16612 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
16614 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
16616 * make.adb (Gnatmake): Do not check the executable suffix; it is being
16617 taken care of in Scan_Make_Arg.
16618 (Scan_Make_Arg): Add the executable suffix only if the argument
16619 following -o, in canonical case, does not end with the executable
16620 suffix. When in verbose mode and executable file name does not end
16621 with executable suffix, output the executable name, in canonical case.
16623 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
16624 to avoid warnings when instantiating Ada.Task_Attributes.
16627 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
16628 in the correct order.
16630 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
16631 redirect standard output and error to a file for the invocation of the
16632 compiler, then read the file.
16634 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
16635 directory, instead of the Value.
16636 (Find_Source_Dirs): Remove useless code & comments.
16638 2004-03-15 Ed Schonberg <schonberg@gnat.com>
16640 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
16641 tagged type is inherited, and the parent operation is not frozen yet,
16642 force generation of a freeze node for the inherited operation, so the
16643 corresponding dispatch entry is properly initialized.
16644 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
16645 when looking for user-defined equality operation.
16647 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
16648 boolean when locating primitive equality of tagged component.
16650 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
16651 bit-aligned field and the right-hand side a string literal, introduce
16652 a temporary before expanding assignment into a loop.
16654 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
16655 priority in full, to ensure that any expanded subepxressions of it are
16656 elaborated in the scope of the init_proc.
16658 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
16659 after object declaration, skipping over code that may have been
16660 generated for validity checks.
16662 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
16663 discriminants, ignore the known discriminants of its full view, if
16664 any, to check legality.
16666 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
16667 component if type has unknown discriminants.
16668 (Analyze_Private_Extension_Declaration): Discriminant constraint is
16669 null if type has unknown discriminants.
16671 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
16672 for end label when present.
16674 * s-fileio.adb (Open): When called with a C_Stream, use given name for
16675 temporary file, rather than an empty string.
16677 2004-03-15 Ed Falis <falis@gnat.com>
16679 * s-thread.adb: Removed, no longer used.
16681 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16683 * decl.c (target.h): Now include.
16684 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
16685 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
16686 (validate_size): For POINTER_TYPE, get smallest size permitted on
16689 * fe.h: Sort Einfo decls and add Set_Mechanism.
16691 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
16692 (ada/decl.o): Depends on target.h.
16694 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
16695 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
16697 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
16699 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
16701 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
16702 Insert_Dereference_Action when rewriting an implicit dereference into
16703 an explicit one, this will be taken care of during expansion of the
16704 explicit dereference.
16705 (Expand_N_Slice): Same. Always do the rewriting, even for the case
16706 of non-packed slices, since the dereference action generated by
16707 expansion of the explicit dereference is needed in any case.
16708 (Expand_N_Selected_Component): When rewriting an implicit dereference,
16709 analyze and resolve the rewritten explicit dereference so it is seen
16711 (Insert_Dereference_Action): This procedure is now called only for the
16712 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
16713 dereferences that do not come from source (including explicit
16714 dereferences resulting from rewriting implicit ones), but do not
16715 recursively insert a check for the dereference nodes contained within
16717 (Insert_Dereference_Action): Clarify and correct comment.
16719 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
16722 Move language detection to the top level.
16723 * config-lang.in: Build by default.
16725 2004-03-05 Robert Dewar <dewar@gnat.com>
16727 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
16729 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
16730 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
16731 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
16732 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
16733 unchecked conversion to spec to avoid warnings.
16735 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
16738 * 7stpopsp.adb: Correct casing in To_Task_ID call
16740 * a-strsea.ads, a-strsea.adb: Minor reformatting
16742 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
16744 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
16745 Adjust Max_Msg_Length to be clearly large enough.
16747 * fe.h: Define In_Same_Source_Unit
16749 * osint.adb: Add pragma Warnings Off to suppress warnings
16750 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
16753 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
16755 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
16757 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
16759 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
16761 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
16763 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
16764 node. We now do generate them for gcc back end.
16766 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
16769 * sinput-c.adb: Fix bad name in header.
16770 Add pragma Warnings Off to suppress aliasing warning.
16772 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
16774 * snames.h, snames.ads, snames.adb: Add entry for pragma
16775 No_Strict_Aliasing.
16777 2004-03-05 Vincent Celier <celier@gnat.com>
16779 * prj-com.ads: Add hash table Files_Htable to check when a file name
16780 is already a source of another project.
16782 * prj-nmsc.adb (Record_Source): Before recording a new source, check
16783 if its file name is not already a source of another project. Report an
16786 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
16787 source file name, call gnatpp with all the sources of the main project.
16789 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
16792 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
16793 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
16794 /RUNTIME_SYSTEM=, converted to --RTS=
16795 /NOTABS, converted to -notabs
16797 2004-03-05 Pascal Obry <obry@gnat.com>
16799 * make.adb: Minor reformatting.
16801 2004-03-05 Ed Schonberg <schonberg@gnat.com>
16803 Part of implemention of AI-262.
16804 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
16806 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
16809 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
16810 when component type is a partially constrained class-wide subtype.
16811 (Constrain_Discriminated_Type): If parent type has unknown
16812 discriminants, a constraint is illegal, even if full view has
16814 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
16815 with unknown discriminants whose full view is a discriminated record.
16817 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
16818 flag, to handle properly derivations of tagged types with unknown
16820 (Analyze_Package_Spec, Analyze_Package_Body): Install
16821 Private_With_Clauses before analyzing private part or body.
16823 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
16824 Has_Discriminants can be true for a given type (documentation).
16826 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
16828 * s-restri.ads: Fix license (GPL->GMGPL).
16830 * s-tassta.adb: Minor reformatting.
16832 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
16833 by calls to Exit_One_ATC_Level, since additional clean up is performed
16836 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
16837 by calls to Exit_One_ATC_Level, since additional clean up is performed
16840 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16842 * trans.c: Reflect GCC changes to fix bootstrap problem.
16843 Add warning for suspicious aliasing unchecked conversion.
16845 2004-03-05 GNAT Script <nobody@gnat.com>
16847 * Make-lang.in: Makefile automatically updated
16849 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
16851 * ali.adb (Read_Instantiation_Instance): Do not modify the
16852 current_file_num when reading information about instantiations, since
16853 this corrupts files in later references.
16855 2004-03-02 Vincent Celier <celier@gnat.com>
16857 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
16858 before checking if it is read-only.
16860 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
16861 of SRC_DIRS and eliminate duplicates.
16863 * gprcmd.adb: Replace command "path" with command "path_sep" to return
16864 the path separator.
16865 (Usage): Document path_sep
16867 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
16868 C++ compiler. No need for a script.
16869 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
16870 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
16873 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
16874 where there are Ada sources.
16875 (Set_Ada_Paths): Only add to the include path the source dirs of project
16877 (Add_To_Path): Add the Display_Values of the directories, not their
16880 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
16883 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
16885 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
16886 Value is canonicalized.
16887 (Language_Independent_Check): Do not copy Value to Display_Value when
16888 canonicalizing Value.
16890 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
16891 path to find limited with cycles.
16892 (Parse_Single_Project): Use canonical cased path to find the end of a
16895 2004-03-02 Ed Schonberg <schonberg@gnat.com>
16897 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
16898 and not a child unit.
16900 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
16901 appear in a with_clause.
16903 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
16904 only happen in type_annotate mode, do not try to elaborate it.
16906 * exp_util.adb (Force_Evaluation): If expression is a selected
16907 component on the left of an assignment, use a renaming rather than a
16908 temporary to remove side effects.
16910 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
16911 inlined instance body, which is analyzed before the end of the
16914 2004-03-02 Robert Dewar <dewar@gnat.com>
16916 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
16917 sem_ch4.adb: Use new feature for substitution of keywords in VMS
16919 * errout.ads, errout.adb: Implement new circuit for substitution of
16922 * sem_case.adb (Analyze_Choices): Place message properly when case is
16923 a subtype reference rather than an explicit range.
16925 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
16927 2004-03-02 Doug Rupp <rupp@gnat.com>
16929 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
16931 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
16933 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
16935 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16937 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
16940 2004-02-25 Robert Dewar <dewar@gnat.com>
16942 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
16943 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
16944 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
16945 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
16946 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
16947 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
16948 the defining instance of the type to avoid aliasing problems.
16949 Fix copyright header. Fix bad comments in package header.
16951 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
16953 2004-02-25 Ed Schonberg <schonberg@gnat.com>
16955 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
16956 rewritten as references when aliased through an address clause.
16958 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
16959 whether call can be interpreted as an indirect call to the result of a
16960 parameterless function call returning an access subprogram.
16962 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
16965 * exp_ch7.adb (Make_Clean): Remove generation of calls to
16966 Unlock[_Entries], since this is now done by Service_Entries directly.
16968 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
16970 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
16971 Requeue_Call for better code readability. Change spec and update calls:
16972 PO_Service_Entries now unlock the PO on exit.
16973 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
16974 PO_Service_Entries.
16976 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
16978 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
16980 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
16982 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
16983 protected subprogram call and analyzing the result of such expanding
16984 in case when the called protected subprogram is eliminated.
16986 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
16989 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
16991 * Makefile.in: Clean ups.
16993 2004-02-23 Ed Schonberg <schonberg@gnat.com>
16995 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
16996 protected operations if original subprogram is flagged as eliminated.
16997 (Expand_N_Subprogram_Body): For a protected operation, create
16998 discriminals for next operation before checking whether the operation
17001 * exp_ch9.adb (Expand_N_Protected_Body,
17002 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
17003 for internal protected operations if the original subprogram is
17006 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
17007 declared in a single protected object.
17009 2004-02-23 Vincent Celier <celier@gnat.com>
17011 * prj-attr.adb: Make attribute Builder'Executable an associative array,
17012 case insensitive if file names are case insensitive, instead of a
17013 standard associative array.
17015 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
17016 them as case insensitive on platforms where the file names are case
17019 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
17020 project file has already been parsed that canonical path are compared.
17022 2004-02-23 Robert Dewar <dewar@gnat.com>
17024 * sinput-c.ads: Correct bad unit title in header
17026 * freeze.adb: Minor reformatting
17028 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17030 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
17031 nonaddressable COMPONENT_REF that is removing padding that we are
17032 taking the address of, take the address of the padded record instead
17033 if item is variable size.
17035 2004-02-20 Robert Dewar <dewar@gnat.com>
17037 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
17039 2004-02-20 Ed Schonberg <schonberg@gnat.com>
17041 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
17042 itype references for the constrained designated type of a component
17043 whose base type is already frozen.
17045 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
17047 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
17048 avoid GCC warnings.
17050 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
17052 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
17053 identifier for a phantom package that rewrites the formal package
17054 declaration with a box. The Add semantic decorations for the defining
17055 identifier from the original node (that represents the formal package).
17057 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
17059 * Make-lang.in (ada/stamp-sdefault): Use the top level
17062 2004-02-19 Richard Henderson <rth@redhat.com>
17064 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
17066 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
17068 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
17069 Scan_ALI can be used for multiple ALI files without reinitializing
17072 2004-02-18 Robert Dewar <dewar@gnat.com>
17074 * debug.adb: Minor reformatting.
17076 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17078 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
17079 to zero if there is an address clause.
17081 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
17083 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
17085 2004-02-18 Gary Dismukes <dismukes@gnat.com>
17087 * layout.adb (Layout_Component_List): Revise generation of call to
17088 discriminant-checking function to pass selections of all of the type's
17089 discriminants rather than just the variant-controlling discriminant.
17091 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
17093 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
17094 fail in the current setup and triggers spurious system error messages.
17095 Pretend it occurred and failed instead.
17097 2004-02-18 Vincent Celier <celier@gnat.com>
17099 * bld.adb: Mark FLDFLAGS as saved
17100 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
17101 it is not the root project. Put each directory to be
17102 extended between double quotes to prevent it to be expanded on Windows.
17103 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
17104 the project file. Set them back to their initial values if they have not
17105 been set in the project file.
17107 * gprcmd.adb: (Gprdebug, Debug): New global variables
17108 (Display_Command): New procedure
17109 (Usage): Document new command "linkopts"
17110 Call Display_Command when env var GPRDEBUG has the value "TRUE"
17111 Implement new command "linkopts"
17112 Remove quotes that may be around arguments for "extend"
17113 Always call Normalize_Pathname with arguments formatted for the platform
17115 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
17116 Change @echo to @$(display) in target clean to be able to clean silently
17118 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
17120 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
17123 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
17124 = Extending_All when current project is an extending all project.
17126 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
17127 set to True only for LINK command, after Unix switch -o.
17128 (Process_Arguments): Set Output_File_Expected to True for LINK command
17129 after Unix switch -o. When Output_File_Expected is True, never add an
17130 extension to a file name.
17132 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
17133 option file name, only to the --for-linker= switch.
17134 (Option_File_Name): If option file name do not end with ".opt", append
17137 2004-02-18 GNAT Script <nobody@gnat.com>
17139 * Make-lang.in: Makefile automatically updated
17141 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
17143 * Make-lang.in (stamp-sdefault): Do not depend on
17146 2004-02-12 Zack Weinberg <zack@codesourcery.com>
17148 * config-lang.in: Disable Ada by default until probe logic for
17149 a bootstrap Ada compiler can be moved to the top level configure
17152 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
17154 * decl.c (components_to_record): Don't claim that the internal fields
17155 we make to hold the variant parts are semantically addressable, because
17158 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
17159 adjust the comment describing the modular type form when we can use it.
17160 (Install_PAT): Account for the Esiz renaming.
17162 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
17163 sc_onstack context indication before raising the exception to which
17164 the signal is mapped. Allows better handling of later signals possibly
17165 triggered by the resumed user code if the exception is handled.
17167 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
17169 * 5zinit.adb: Removed, no longer used.
17171 2004-02-12 Robert Dewar <dewar@gnat.com>
17173 * ali.adb: Remove separating space between parameters on R line. Makes
17174 format consistent with format used by the binder for Set_Globals call.
17176 * atree.ads, atree.adb: Minor reformatting (new function header format)
17178 * bindgen.adb: Add Run-Time Globals documentation section containing
17179 detailed documentation of the globals passed from the binder file to
17182 * gnatls.adb: Minor reformatting
17184 * init.c (__gnat_set_globals): Add note pointing to documentation in
17187 * lib-writ.ads, lib-writ.adb: Remove separating space between
17188 parameters on R line.
17189 Makes format consistent with format used by the binder for Set_Globals
17192 * osint.ads: Add 2004 to copyright notice
17195 * snames.ads: Correct capitalization of FIFO_Within_Priorities
17196 Noticed during code reading, documentation issue only
17198 * usage.adb: Remove junk line for obsolete C switch
17199 Noticed during code reading
17201 2004-02-12 Vincent Celier <celier@gnat.com>
17203 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
17204 extend for each directory, so that multiple /** directories are
17205 extended individually.
17206 (Recursive_Process): Set the default for LANGUAGES to ada
17208 * gprcmd.adb: Define new command "ignore", to do nothing.
17209 Implement new comment "path".
17211 * Makefile.generic: Suppress output when SILENT is set
17212 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
17213 used, so that the correct compiler is invoked.
17214 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
17215 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
17217 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
17219 * Makefile.in: Clean ups and remove obsolete targets.
17221 2004-02-12 Ed Schonberg <schonberg@gnat.com>
17223 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
17224 predicate declared in exp_util.
17226 * exp_util.adb: Add comments.
17228 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
17229 visibility before compiling context of the subunit.
17231 * sem_res.adb (Check_Parameterless_Call): If the context expects a
17232 value but the name is a procedure, do not attempt to analyze as a call,
17233 in order to obtain more telling diagnostics.
17235 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
17236 'Access on parameterless function calls.
17237 (Normalize_Actuals): For a parameterless function call with missing
17238 actuals, defer diagnostic until resolution of enclosing call.
17240 * sem_util.adb (Wrong_Type): If the context type is an access to
17241 subprogram and the expression is a procedure name, suggest a missing
17244 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
17245 Nathanael Nerode <neroden@gcc.gnu.org>
17247 PR ada/6637, PR ada/5911
17248 Merge with libada-branch:
17249 * config-lang.in: Build libada only when ada is built.
17251 2004-02-09 Ed Schonberg <schonberg@gnat.com>
17253 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
17254 for a tagged type, verify that both formals have the same type.
17256 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
17257 temporary when the formal is an in-parameter and the actual a possibly
17260 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
17261 when expansion is disabled, to ensure proper name capture with
17262 overloaded literals. Condition can be of any boolean type, resolve
17265 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
17266 renaming is for a formal subprogram with a default operator name, and
17267 there is a usable operator that is visible at the point of
17270 2004-02-09 Robert Dewar <dewar@gnat.com>
17272 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
17273 rewrite to ignore errors in ali files, intended to allow tools downward
17274 compatibility with new versions of ali files.
17276 * ali.ads: Add new parameter Ignore_Errors
17278 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
17279 duplicating the error message giving the file with restrictions.
17281 * debug.adb: Add debug flag I for gnatbind
17283 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
17284 operators for the case where the operator is a defining operator.
17286 * exp_ch3.adb: Minor reformatting (new function spec format).
17288 * exp_ch4.adb: Add comment for previous change, and make minor
17289 adjustment to loop to always check for improper loop termination.
17290 Minor reformatting throughout (new function spec format).
17292 * gnatbind.adb: Implement -di debug flag for gnatbind
17294 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
17296 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
17298 * lib-load.adb: Fix bad assertion.
17299 Found by testing and code reading.
17300 Minor reformatting.
17302 * lib-load.ads: Minor reformatting.
17304 * lib-writ.adb: There is only one R line now.
17306 * lib-writ.ads: Add documentation on making downward compatible changes
17307 to ali files so old tools work with new ali files.
17308 There is only one R line now.
17309 Add documentation on format incompatibilities (with special GPS note)
17311 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
17313 * par-load.adb: Minor reformatting
17315 * sem_ch8.adb: Fix to error message from last update
17316 Minor reformatting and restructuring of code from last update
17318 * par-prag.adb, snames.adb, snames.ads, snames.h,
17319 sem_prag.adb: Implement pragma Profile.
17321 * stylesw.adb: Implement -gnatyN switch to turn off all style check
17324 * usage.adb: Add line for -gnatyN switch
17326 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
17328 2004-02-09 Albert Lee <lee@gnat.com>
17330 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
17332 2004-02-09 Ed Schonberg <schonberg@gnat.com>
17334 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
17337 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
17338 is nested in an instance that is not frozen yet, to avoid
17339 order-of-elaboration problems in gigi.
17341 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
17342 body the attribute is legal.
17344 2004-02-09 Robert Dewar <dewar@gnat.com>
17346 * s-rident.ads: Minor comment correction
17348 * targparm.adb: Remove dependence on uintp completely. There was
17349 always a bug in Make in that it called Targparm before initializing
17350 the Uint package. The old code appeared to get away with this, but
17351 the new code did not! This caused an assertion error in gnatmake.
17353 * targparm.ads: Fix bad comment, restriction pragmas with parameters
17354 are indeed fully supported.
17356 2004-02-06 Alan Modra <amodra@bigpond.net.au>
17358 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
17360 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
17362 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
17363 with targetm.calls.promote_prototypes.
17365 2004-02-04 Robert Dewar <dewar@gnat.com>
17367 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
17368 ali.ads, gprcmd.adb: Minor reformatting
17370 * bindgen.adb: Output restrictions string for new style restrictions
17373 * impunit.adb: Add s-rident.ads (System.Rident) and
17374 s-restri (System.Restrictions)
17376 * lib-writ.adb: Fix bug in writing restrictions string (last few
17379 * s-restri.ads, s-restri.adb: Change name Restrictions to
17380 Run_Time_Restrictions to avoid conflict with package name.
17381 Add circuit to read and acquire run time restrictions.
17383 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
17385 * restrict.ads, restrict.adb: Use the new restriction
17386 No_Task_Attributes_Package instead of the old No_Task_Attributes.
17388 * sem_prag.adb: No_Task_Attributes is a synonym of
17389 No_Task_Attributes_Package.
17391 * snames.ads, snames.adb: New entry for proper handling of
17392 No_Task_Attributes.
17394 * s-rident.ads: Adding restriction No_Task_Attributes_Package
17395 (AI-00249) that supersedes the GNAT specific restriction
17396 No_Task_Attributes.
17398 2004-02-04 Ed Schonberg <schonberg@gnat.com>
17401 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
17402 body, an identifier may be wrapped in an unchecked conversion.
17404 2004-02-04 Vincent Celier <celier@gnat.com>
17406 * lib-writ.ads: Comment update for the W lines
17408 * bld.adb: (Expression): An empty string list is static
17410 * fname-uf.adb: Minor comment update
17412 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
17414 * gnatbind.adb: Initialize Cumulative_Restrictions with the
17415 restrictions on the target.
17417 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
17419 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
17422 2004-02-02 Arnaud Charlet <charlet@gnat.com>
17424 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
17426 2004-02-02 Vincent Celier <celier@gnat.com>
17428 * gprcmd.adb (Check_Args): If condition is false, print the invoked
17429 comment before the usage.
17430 Gprcmd: Fail when command is not recognized.
17431 (Usage): Document command "prefix"
17433 * g-md5.adb (Digest): Process last block.
17434 (Update): Do not process last block. Store remaining characters and
17437 * g-md5.ads (Update): Document that several call to update are
17438 equivalent to one call with the concatenated string.
17439 (Context): Add fields to allow new Update behaviour.
17441 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
17442 defaulted to False.
17443 When May_Fail is True and no existing file can be found, return No_File.
17445 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
17448 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
17449 spec file name instead on the W line.
17451 2004-02-02 Robert Dewar <dewar@gnat.com>
17453 * ali.adb: Read and acquire info from new format restrictions lines
17455 * bcheck.adb: Add circuits for checking restrictions with parameters
17457 * bindgen.adb: Output dummy restrictions data
17458 To be changed later
17460 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
17461 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
17462 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
17463 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
17464 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
17466 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
17467 the warning message on access to possibly uninitialized variable S)
17468 Minor changes for new restrictions handling.
17470 * gnatbind.adb: Minor reformatting
17471 Minor changes for new restrictions handling
17472 Move circuit for -r processing here from bcheck (cleaner)
17474 * gnatcmd.adb, gnatlink.adb: Minor reformatting
17476 * lib-writ.adb: Output new format restrictions lines
17478 * lib-writ.ads: Document new R format lines for new restrictions
17481 * s-restri.ads/adb: New files
17483 * Makefile.rtl: Add entry for s-restri.ads/adb
17485 * par-ch3.adb: Fix bad error messages starting with upper case letter
17488 * restrict.adb: Major rewrite throughout for new restrictions handling
17489 Major point is to handle restrictions with parameters
17491 * restrict.ads: Major changes in interface to handle restrictions with
17492 parameters. Also generally simplifies setting of restrictions.
17494 * snames.ads/adb: New entry for proper handling of No_Requeue
17496 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
17497 restriction counting.
17498 Other minor changes for new restrictions handling
17500 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
17501 Restriction_Warnings now allows full parameter notation
17502 Major rewrite of Restrictions for new restrictions handling
17504 2004-02-02 Javier Miranda <miranda@gnat.com>
17506 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
17507 syntax rule for object renaming declarations.
17508 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
17509 component definitions.
17511 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
17513 (Array_Type_Declaration): Give support to access components. In addition
17514 it was also modified to reflect the name of the object in anonymous
17515 array types. The old code did not take into account that it is possible
17516 to have an unconstrained anonymous array with an initial value.
17517 (Check_Or_Process_Discriminants): Allow access discriminant in
17519 (Process_Discriminants): Allow access discriminant in non-limited types
17520 Initialize the new Access_Definition field in N_Object_Renaming_Decl
17521 node. Change Ada0Y to Ada 0Y in comments
17523 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
17524 equality operators.
17525 Change Ada0Y to Ada 0Y in comments
17527 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
17528 renamings Change Ada0Y to Ada 0Y in comments
17530 * sem_type.adb (Find_Unique_Type): Give support to the equality
17531 operators for universal access types
17532 Change Ada0Y to Ada 0Y in comments
17534 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
17536 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
17538 (N_Object_Renaming_Declaration): Addition of Access_Definition field
17539 Change Ada0Y to Ada 0Y in comments
17541 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
17542 component definition and object renaming nodes
17543 Change Ada0Y to Ada 0Y in comments
17545 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
17547 * restrict.adb: Use the new restriction identifier
17548 No_Requeue_Statements instead of the old No_Requeue for defining the
17549 restricted profile.
17551 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
17552 No_Requeue_Statements.
17554 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
17555 that supersedes the GNAT specific restriction No_Requeue. The later is
17556 kept for backward compatibility.
17558 2004-02-02 Ed Schonberg <schonberg@gnat.com>
17560 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
17561 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
17562 pragma and fix incorrect ones.
17564 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
17565 warning if the pragma is redundant.
17567 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
17569 * 5staprop.adb: Add missing 'constant' keywords.
17571 * Makefile.in: use consistent value for SYMLIB on
17572 platforms where libaddr2line is supported.
17574 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17576 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
17579 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
17581 * init.c (__gnat_install_handler): Setup an alternate stack for signal
17582 handlers in the environment thread. This allows proper propagation of
17583 an exception on stack overflows in this thread even when the builtin
17584 ABI stack-checking scheme is used without support for a stack reserve
17587 * utils.c (create_field_decl): Augment the head comment about bitfield
17588 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
17589 here, because the former is not accurate enough at this point.
17590 Let finish_record_type decide instead.
17591 Don't make a bitfield if the field is to be addressable.
17592 Always set a size for the field if the record is packed, to ensure the
17593 checks for bitfield creation are triggered.
17594 (finish_record_type): During last pass over the fields, clear
17595 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
17596 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
17597 from DECL_BIT_FIELD.
17599 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
17601 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
17602 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
17603 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
17605 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17607 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
17609 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
17610 (ZCX_By_Default): Likewise.
17611 (Front_End_ZCX_Support): Likewise.
17613 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
17614 (Initialize_Lock): Mark Level unreferenced.
17615 (Sleep): Mark Reason unreferenced.
17616 (Timed_Sleep): Likewise.
17617 (Wakeup): Likewise.
17618 (Exit_Task): Use Result.
17619 (Check_No_Locks): Mark Self_ID unreferenced.
17621 * 5gtasinf.adb (New_Sproc): Make Attr constant.
17622 (Bound_Thread_Attributes): Make Sproc constant.
17623 (New_Bound_Thread_Attributes): Likewise.
17625 2004-01-26 Ed Schonberg <schonberg@gnat.com>
17627 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
17628 one-dimensional array an slice assignments, when component type is
17631 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
17632 component type is controlled, and control_actions are in effect, use
17633 TSS procedure rather than generating inline code.
17635 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
17636 arrays with controlled components.
17638 2004-01-26 Vincent Celier <celier@gnat.com>
17640 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
17641 command line for the non VMS case.
17643 * gnatlink.adb (Process_Binder_File): When building object file, if
17644 GNU linker is used, put all object paths between quotes, to prevent ld
17645 error when there are unusual characters (such as '!') in the paths.
17647 * Makefile.generic: When there are sources in Ada and the main is in
17648 C/C++, invoke gnatmake with -B, instead of -z.
17650 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
17651 from VMS_Conversion.
17652 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
17653 specification of argument file on the command line.
17655 2004-01-26 Bernard Banner <banner@gnat.com>
17657 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
17659 2004-01-26 Ed Schonberg <schonberg@gnat.com>
17661 * snames.adb: Update copyright notice.
17662 Add info on slice assignment for controlled arrays.
17664 2004-01-23 Robert Dewar <dewar@gnat.com>
17666 * exp_aggr.adb: Minor reformatting
17668 * exp_ch9.adb: Minor code clean up
17670 Fix bad character in comment
17673 * targparm.adb (Get_Target_Parameters): Give clean abort error on
17674 unexpected end of file, along with more detailed message.
17676 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17678 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
17681 * decl.c (copy_alias_set): New function.
17682 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
17684 2004-01-23 Doug Rupp <rupp@gnat.com>
17686 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
17687 lib$${file} in case subsequent character is not a separator.
17689 2004-01-23 Vincent Celier <celier@gnat.com>
17691 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
17692 when the GCC version is at least 3.
17694 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
17695 Remove all "Opt.", to prepare for opt split
17697 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
17698 Extends_All. Set to True when the project parsed is an extending all
17699 project. Fails for importing an extending all project only when the
17700 imported project is an extending all project.
17701 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
17702 depending on the value of Extends_All returned.
17704 * prj-proc.adb (Process): Check that no project shares its object
17705 directory with a project that extends it, directly or indirectly,
17706 including a virtual project.
17707 Check that no project extended by another project shares its object
17708 directory with another also extended project.
17710 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
17711 Kind = N_With_Clause
17713 * prj-tree.ads: Minor reformatting
17714 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
17716 2004-01-23 Ed Schonberg <schonberg@gnat.com>
17718 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
17719 applies to a type with an incomplete view, use full view in Name of
17720 clause, for consistency with uses of Get_Attribute_Definition_Clause.
17722 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
17724 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
17725 SCHED_RR, since other values are not supported by this policy.
17726 (Initialize): Move initialization of mutex attribute to package
17727 elaboration, to prevent early access to this variable.
17729 * Makefile.in: Remove mention of Makefile.adalib, unused.
17731 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
17732 1ssecsta.ads: Removed, unused.
17734 2004-01-21 Javier Miranda <miranda@gnat.com>
17736 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
17737 entity if already built in the current scope.
17739 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
17740 reminder in internal scopes. Required for nested limited aggregates.
17742 2004-01-21 Doug Rupp <rupp@gnat.com>
17744 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
17745 VMS. Replace all occurences of libgnat- and libgnarl- with
17746 libgnat$(hyphen) and libgnarl$(hyphen).
17747 Fixed shared library build problem on VMS.
17749 2004-01-21 Robert Dewar <dewar@gnat.com>
17751 * mlib-prj.adb: Minor reformatting
17753 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
17755 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
17756 'constant' keywords for declaration of pointers that are not modified.
17758 * exp_pakd.adb: Fix English in comment.
17760 2004-01-21 Ed Schonberg <schonberg@gnat.com>
17763 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
17764 copy all attributes of the parent, including the foreign language
17767 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
17770 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
17771 for 'delay until' statement.
17773 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
17775 * Make-lang.in: Replace $(docdir) with doc.
17776 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
17777 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
17778 to use consistent MAKEINFO rule.
17779 (ada.man, ada.srcman): Dummy entry.
17780 (ADA_INFOFILES): Define.
17781 (ada.info, ada.srcinfo): New rules.
17783 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
17785 * utils.c: Update copyright notice, missed in previous change.
17787 2004-01-19 Vincent Celier <celier@gnat.com>
17789 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
17790 args if Bind is True. Set First_ALI, if not already done.
17791 (Build_Library): For Stand Alone Libraries, extract from one ALI file
17792 an eventual --RTS switch, for gnatbind, and all backend switches +
17793 --RTS, for linking.
17795 2004-01-19 Robert Dewar <dewar@gnat.com>
17797 * sem_attr.adb, memtrack.adb: Minor reformatting
17799 2004-01-19 Ed Schonberg <schonberg@gnat.com>
17801 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
17802 that rename enumeration literals. This is properly done in sem_eval.
17804 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
17805 to functions that rename enumeration literals.
17807 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
17808 functions that rename enumeration literals.
17810 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
17812 * Make-lang.in (utils.o): Depend on target.h.
17813 * utils.c: Include target.h.
17814 (process_attributes): Use targetm.have_named_sections instead
17815 of ASM_OUTPUT_SECTION_NAME.
17817 2004-01-16 Andreas Jaeger <aj@suse.de>
17819 * Makefile.in: Add $(DESTDIR).
17821 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
17823 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
17824 also when not defining if a Size clause applies. That information is
17827 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
17829 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
17830 symbolic links for the shared gnat run time when needed.
17832 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
17834 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
17835 for writing, and terminate with an error message if not.
17837 2004-01-15 Ed Schonberg <schonberg@gnat.com>
17839 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
17840 warning on an access to subprogram in an instance, when the target
17841 type is declared in the same generic unit.
17842 (Eval_Attribute): If 'access is known to fail accessibility check,
17843 rewrite as a raise statement.
17845 2004-01-15 GNAT Script <nobody@gnat.com>
17847 * Make-lang.in: Makefile automatically updated
17849 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
17851 * Make-lang.in (ada.srcextra): Dummy entry.
17853 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
17855 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
17857 2004-01-13 Ed Schonberg <schonberg@gnat.com>
17859 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
17860 components that are initialized with aggregates.
17862 2004-01-13 Vincent Celier <celier@gnat.com>
17864 * gnatlink.adb (Process_Binder_File): To find directory of shared
17865 libgcc, if "gcc-lib" is not a subdirectory, look for the last
17866 subdirectory "lib" in the path of the shared libgnat or libgnarl.
17868 * make.adb (Gnatmake): If GCC version is at least 3, link with
17869 -shared-libgcc, when there is at least one shared library project.
17871 * opt.ads (GCC_Version): New integer constant.
17873 * adaint.c (get_gcc_version): New function.
17875 2004-01-13 Robert Dewar <dewar@gnat.com>
17877 * sem_dist.adb, sem_res.adb, sem_util.adb,
17878 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
17879 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
17881 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
17883 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
17884 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
17887 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
17889 * misc.c: Remove trailing spaces.
17890 Update copyright notice missed in previous change.
17893 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
17896 * Makefile.generic: Update copyright.
17897 Add license notice.
17899 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
17900 of prefix/share/make.
17902 * Makefile.prolog: Update copyright.
17903 Add license notice.
17905 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
17907 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
17908 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
17909 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
17912 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
17915 2004-01-12 Javier Miranda <miranda@gnat.com>
17917 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
17918 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
17919 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
17920 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
17921 Component_Definition node.
17923 2004-01-12 Ed Falis <falis@gnat.com>
17925 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
17927 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
17929 * link.c: Change default libgnat kind to STATIC for FreeBSD.
17931 2004-01-12 Bernard Banner <banner@gnat.com>
17933 * Makefile.in: map 86numaux to a-numaux for x86_64
17935 2004-01-12 Ed Schonberg <schonberg@gnat.com>
17937 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
17938 generated to rename a generic actual, go to the actual itself, the
17939 subtype is not a user-visible entity.
17941 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
17942 part is a private subtype, reset the visibility of its full view, if
17943 any, to be consistent.
17946 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
17947 to use a generic package G as a formal package for another generic
17950 2004-01-12 Robert Dewar <dewar@gnat.com>
17952 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
17954 * usage.adb: Remove mention of obsolete -gnatwb switch
17955 Noticed during code reading
17957 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
17959 * 1ssecsta.adb: Minor changes for -gnatwa warnings
17961 2004-01-12 GNAT Script <nobody@gnat.com>
17963 * Make-lang.in: Makefile automatically updated
17965 2004-01-09 Mark Mitchell <mark@codesourcery.com>
17967 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
17969 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17971 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
17973 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
17975 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
17976 Update comment and copyright date.
17977 * stamp-xgnatug: Delete.
17979 2004-01-05 Robert Dewar <dewar@gnat.com>
17981 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
17982 be modified by the binder generated main program if the -D switch is
17985 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
17986 imported functions (since now we expect this to be done for imported
17989 * 5vtaprop.adb: Add several ??? for sections requiring more comments
17990 Minor reformatting throughout
17992 * 5zinit.adb: Minor reformatting
17993 Add 2004 to copyright date
17994 Minor changes to avoid -gnatwa warnings
17995 Correct some instances of using OR instead of OR ELSE (noted while
17996 doing reformatting)
17998 * sprint.adb: Minor updates to avoid -gnatwa warnings
18000 * s-secsta.ads, s-secsta.adb:
18001 (SS_Get_Max): New function to obtain high water mark for ss stack
18002 Default_Secondary_Stack is not a constant since it may be modified by
18003 the binder generated main program if the -D switch is used.
18005 * switch-b.adb: New -Dnnn switch for binder
18008 Make -gnatg imply all warnings currently in -gnatwa
18010 * vms_conv.adb: Minor reformatting
18011 Add 2004 to copyright notice
18012 Add 2004 to printed copyright notice
18014 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
18015 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
18016 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
18017 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
18018 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
18019 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
18020 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
18021 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
18022 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
18023 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
18024 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
18025 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
18026 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
18027 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
18028 checks.adb, clean.adb, cstand.adb, einfo.ads,
18029 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
18030 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
18031 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
18032 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
18033 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
18034 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
18035 Minor reformatting and code clean ups.
18036 Minor changes to prevent -gnatwa warnings
18038 * ali.adb: Minor reformatting and cleanup of code
18039 Acquire new SS indication of secondary stack use from ali files
18041 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
18042 (since now we expect this to be done for imported functions)
18044 * bindgen.adb: Generate call to modify default secondary stack size if
18047 * bindusg.adb: Add line for new -D switch
18049 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
18050 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
18051 Add circuitry for both records and arrays to avoid gigi
18052 processing if the type involved has non-bit-aligned components
18054 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
18055 N_String_Literal node always references an E_String_Literal_Subtype
18056 entity. This may not be true in the future.
18057 (Possible_Bit_Aligned_Component): Move processing of
18058 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
18060 * exp_ch6.adb (Expand_Thread_Body): Pick up
18061 Default_Secondary_Stack_Size as variable so that we get value modified
18062 by possible -Dnnn binder parameter.
18064 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
18065 (Type_May_Have_Bit_Aligned_Components): New function.
18067 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
18068 (Type_May_Have_Bit_Aligned_Components): New function.
18070 * fe.h: (Set_Identifier_Casing): Fix prototype.
18071 Add declaration for Sem_Elim.Eliminate_Error_Msg.
18072 Minor reformatting.
18074 * freeze.adb (Freeze_Entity): Add RM reference to error message about
18075 importing constant atomic/volatile objects.
18076 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
18077 unless explicit Pure_Function pragma given, to avoid insidious bug of
18078 call to non-pure imported function getting eliminated.
18080 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
18081 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
18082 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
18083 Add 2004 to printed copyright notice
18085 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
18088 * Makefile.rtl: Add entry for g-sestin.o
18089 g-sestin.ads: New file.
18091 * mdll.adb: Minor changes to avoid -gnatwa warnings
18093 * mlib-tgt.adb: Minor reformatting
18095 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
18096 New switch Sec_Stack_Used (GNAT, GNATBIND)
18097 Make Default_Secondary_Stack_Size a variable instead of a constant,
18098 so that it can be modified by the new -Dnnn bind switch.
18100 * rtsfind.adb (Load_Fail): Give full error message in configurable
18101 run-time mode if all_errors mode is set. This was not done in the case
18102 of a file not found, which was an oversight.
18103 Note if secondary stack unit is used by compiler.
18105 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
18106 ineffective elaborate all pragmas on non-visible packages (this
18107 happened when a renamed subprogram was called). Now the elaborate all
18108 always goes on the package containing the renaming rather than the one
18109 containing the renamed subprogram.
18111 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
18112 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
18114 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
18115 has an Etype that references an E_String_Literal.
18116 (Eval_String_Literal): Avoid assumption that N_String_Literal node
18117 always references an E_String_Literal_Subtype entity. This may not
18118 be true in the future.
18120 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
18123 * sem_res.adb (Resolve): Specialize msg for function name used in proc
18126 2004-01-05 Ed Falis <falis@gnat.com>
18128 * g-debuti.adb: Replaced direct boolean operator with short-circuit
18131 2004-01-05 Vincent Celier <celier@gnat.com>
18133 * bld.adb: Minor comment updates
18134 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
18137 * make.adb (Gnatmake): Special process for files to compile/check when
18138 -B is specified. Fail when there are only foreign mains in attribute
18139 Main of the project file and -B is not specified. Do not skip bind/link
18140 steps when -B is specified.
18142 * makeusg.adb: Document new switch -B
18144 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
18146 * switch-m.adb: (Scan_Make_Switches): Process -B switch
18148 * vms_data.ads: Add new GNAT PRETTY qualifier
18149 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
18151 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18153 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
18156 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
18157 Set_Identifier_Casing.
18159 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
18160 has size that overflows.
18162 2004-01-05 Gary Dismukes <dismukes@gnat.com>
18164 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
18165 -gnatwa warning on static condition.
18167 2004-01-05 Doug Rupp <rupp@gnat.com>
18169 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
18171 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
18173 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
18174 all attributes, including read-only attribute.
18176 2004-01-05 Pascal Obry <obry@gnat.com>
18178 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
18179 library naming scheme.
18181 * mlib-prj.adb (Build_Library): Generate different names for the static
18182 or dynamic version of the GNAT runtime. This is needed to support the
18183 new shared library naming scheme.
18184 (Process_Binder_File): Add detection of shared library in binder file
18185 based on the new naming scheme.
18187 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
18188 scheme for the shared runtime libraries.
18191 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
18193 (install-gnatlib): Do not create symlinks for shared libraries.
18194 (gnatlib-shared-default): Idem.
18195 (gnatlib-shared-dual-win32): New target. Not used for now as the
18196 auto-import feature does not support arrays/records.
18197 (gnatlib-shared-win32): Do not create copy for the shared libraries.
18198 (gnatlib-shared-vms): Fix shared runtime libraries names.
18200 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
18201 dependent runtime shared library name.
18203 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
18205 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
18208 2004-01-05 Ed Schonberg <schonberg@gnat.com>
18210 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
18211 protected objects when allocator has a subtype indication, not a
18212 qualified expression. Note that qualified expressions may have to be
18213 checked when limited aggregates are implemented.
18215 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
18216 pure, emit warning.
18217 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
18218 subprogram is imported, remove warning.
18220 2004-01-05 Geert Bosch <bosch@gnat.com>
18222 * s-poosiz.adb: Update copyright notice.
18223 (Allocate): Use Task_Lock to protect against concurrent access.
18224 (Deallocate): Likewise.
18226 2004-01-05 Joel Brobecker <brobecker@gnat.com>
18228 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
18231 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
18233 * gnat_ug.texi: Force a CVS commit by updating copyright.
18234 * gnat_ug_vxw.texi: Regenerate.
18235 * gnat_ug_wnt.texi: Regenerate.
18236 * gnat_ug_vms.texi: Regenerate.
18237 * gnat_ug_unx.texi: Regenerate.
18239 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
18241 * trans.c: Remove uses of "register" specifier in
18242 declarations of local variables.
18244 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
18246 * stamp-xgnatug: New stamp file.
18247 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
18248 (ada/doctools/xgnatug): Add $(build_exeext).
18249 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
18250 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
18252 2003-12-17 Ed Falis <falis@gnat.com>
18254 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
18257 * a-exextr.adb: Add context clause for
18258 Ada.Exceptions.Last_Chance_Handler.
18260 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
18262 * cstand.adb (Create_Standard): Change the way how the declaration of
18263 the Duration type is created (making it the same way as it is for all
18264 the other standard types).
18266 2003-12-17 Robert Dewar <dewar@gnat.com>
18268 * s-crtl.ads: Fix header format
18269 Change Pure to Preelaborate
18271 2003-12-17 Ed Schonberg <schonberg@gnat.com>
18273 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
18274 the expression type only if it is declared in the current unit.
18276 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
18277 are universal and already analyzed, as can occur in constrained
18278 subcomponents that depend on discriminants, when one constraint is a
18281 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
18282 type Any_Fixed is legal as the argument of a conversion, if only one
18283 fixed-point type is in context.
18285 2003-12-17 GNAT Script <nobody@gnat.com>
18287 * Make-lang.in: Makefile automatically updated
18289 2003-12-15 Robert Dewar <dewar@gnat.com>
18291 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
18294 2003-12-15 Vincent Celier <celier@gnat.com>
18296 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
18297 (Gnatchop): Do not set failure status when reporting the number of
18300 2003-12-15 Doug Rupp <rupp@gnat.com>
18302 * s-ctrl.ads: New file.
18304 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
18306 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
18307 (GNATBIND_OBJS): Add ada/s-crtl.o.
18309 * Makefile.in [VMS]: Clean up ifeq rules.
18311 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
18312 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
18313 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
18314 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
18315 s-tasdeb.adb: Update copyright.
18316 Import System.CRTL.
18317 Make minor modifications to use System.CRTL declared functions instead
18318 of importing locally.
18320 2003-12-15 GNAT Script <nobody@gnat.com>
18322 * Make-lang.in: Makefile automatically updated
18324 2003-12-11 Ed Falis <falis@gnat.com>
18326 * 5zinit.adb: Clean up.
18328 * 5zintman.adb (Notify_Exception): replaced case statement with a call
18329 to __gnat_map_signal, imported from init.c to support
18330 signal -> exception mappings that depend on the vxWorks version.
18333 Created and exported __gnat_map_signal to support signal -> exception
18334 mapping that is dependent on the VxWorks version.
18335 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
18337 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
18339 * 5wosinte.ads: Link with -mthreads switch.
18341 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
18343 * init.c (__gnat_install_handler [NetBSD]): Set
18344 __gnat_handler_installed, as done on all other platforms.
18345 Remove duplicated code.
18347 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
18349 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
18351 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
18353 * sinfo.ads: Fix inconsistent example code in comment.
18355 2003-12-11 Robert Dewar <dewar@gnat.com>
18357 * a-tiinau.adb: Add a couple of comments
18359 * sem_ch3.adb: Minor reformatting
18362 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
18363 Minor reformatting throughout
18365 2003-12-11 Ed Schonberg <schonberg@gnat.com>
18367 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
18368 bounds of a loop, create a separate block in order to generate proper
18369 cleanup actions to prevent memory leaks.
18371 * sem_res.adb (Resolve_Call): After a call to
18372 Establish_Transient_Scope, the call may be rewritten and relocated, in
18373 which case no further processing is needed.
18375 * sem_util.adb: (Wrong_Type): Refine previous fix.
18376 Fixes ACATS regressions.
18380 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
18383 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
18385 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
18386 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
18389 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
18392 2003-12-08 Robert Dewar <dewar@gnat.com>
18394 * 7sintman.adb: Minor reformatting
18396 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
18397 standard linker options to get standard libraries linked. We now plan
18398 to provide dummy versions of these libraries to match the appropriate
18399 configurable run-time (e.g. if a library is not needed at all, provide
18400 a dummy empty library).
18402 * targparm.ads: Configurable_Run_Time mode no longer affects linker
18403 options (-L parameters and standard libraries). What we plan to do is
18404 to provide dummy libraries where the libraries are not required.
18406 * gnatbind.adb: Minor comment improvement
18408 2003-12-08 Javier Miranda <miranda@gnat.com>
18410 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
18411 aggregate in the parent. Otherwise constants with limited aggregates
18412 are not supported. Add new formal to pass the component type (Ctype).
18413 It is required to call the corresponding IP subprogram in case of
18414 default initialized components.
18415 (Gen_Assign): In case of default-initialized component, generate a
18416 call to the IP subprogram associated with the component.
18417 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
18418 of aggregate with default initialized components.
18419 (Has_Default_Init_Comps): Improve implementation to recursively check
18420 all the present expressions.
18422 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
18423 to indicate that the initialization call corresponds to a
18424 default-initialized component of an aggregate.
18425 In case of default initialized aggregate with tasks this parameter is
18426 used to generate a null string (this is just a workaround that must be
18427 improved later). In case of discriminants, this parameter is used to
18428 generate a selected component node that gives access to the discriminant
18431 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
18432 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
18433 allocated aggregates with default-initialized components.
18435 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
18436 the box notation is used in positional aggregates.
18438 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
18440 * lib.ads: Fix typo in comment
18442 2003-12-08 Vincent Celier <celier@gnat.com>
18444 * prj.adb (Project_Empty): New component Unkept_Comments
18445 (Scan): Remove procedure; moved to Prj.Err.
18447 * prj.ads (Project_Data): New Boolean component Unkept_Comments
18448 (Scan): Remove procedure; moved to Prj.Err.
18450 * prj-dect.adb: Manage comments for the different declarations.
18452 * prj-part.adb (With_Record): New component Node
18453 (Parse): New Boolean parameter Store_Comments, defaulted to False.
18454 Set the scanner to return ends of line and comments as tokens, if
18455 Store_Comments is True.
18456 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
18457 comments are associated with these nodes. Store the node IDs in the
18459 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
18461 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
18462 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
18463 current project. Call Tree.Restore afterwards. Set the various nodes
18464 for comment storage (Next_End, End_Of_Line, Previous_Line,
18467 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
18468 defaulted to False.
18470 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
18471 to False. When Truncated is True, truncate the string, never go to the
18473 (Write_End_Of_Line_Comment): New procedure
18474 (Print): Process comments for nodes N_With_Clause,
18475 N_Package_Declaration, N_String_Type_Declaration,
18476 N_Attribute_Declaration, N_Typed_Variable_Declaration,
18477 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
18478 Process nodes N_Comment.
18480 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
18481 without comments and there are some comments, set the flag
18482 Unkept_Comments to True.
18483 (Scan): If there are comments, set the flag Unkept_Comments to True and
18484 clear the comments.
18485 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
18486 (Next_End_Nodes: New table
18487 (Comment_Zones_Of): New function
18488 (Scan): New procedure; moved from Prj. Accumulate comments in the
18489 Comments table and set end of line comments, comments after, after end
18491 (Add_Comments): New procedure
18492 (Save, Restore, Seset_State): New procedures
18493 (There_Are_Unkept_Comments): New function
18494 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
18495 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
18497 (First_Comment_After, First_Comment_After_End): New functions
18498 (First_Comment_Before, First_Comment_Before_End): New functions
18499 (Next_Comment): New function
18500 (End_Of_Line_Comment, Follows_Empty_Line,
18501 Is_Followed_By_Empty_Line): New functions
18502 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
18503 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
18504 (Set_Next_Comment): New procedure
18505 (Default_Project_Node): Associate comment before if the node can store
18508 * scans.ads (Token_Type): New enumeration value Tok_Comment
18509 (Comment_Id): New global variable
18511 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
18512 defaulted to False.
18513 (Scan): Store position of start of comment. If comments are tokens, set
18514 Comment_Id and set Token to Tok_Comment when scanning a comment.
18515 (Set_Comment_As_Token): New procedure
18517 * sinput-p.adb: Update Copyright notice
18518 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
18519 that no longer exists.
18521 2003-12-08 Javier Miranda <miranda@gnat.com>
18523 * sem_aggr.adb: Add dependence on Exp_Tss package
18524 Correct typo in comment
18525 (Resolve_Aggregate): In case of array aggregates set the estimated
18526 type of the aggregate before calling resolve. This is needed to know
18527 the name of the corresponding IP in case of limited array aggregates.
18528 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
18529 in case of default initialized array components.
18531 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
18532 types. Required to give support to limited aggregates in generic
18535 2003-12-08 Ed Schonberg <schonberg@gnat.com>
18537 * sem_ch3.adb (Check_Initialization): For legality purposes, an
18538 inlined body functions like an instantiation.
18539 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
18540 until bounds are analyzed, to diagnose premature use of type.
18542 * sem_util.adb (Wrong_Type): Improve error message when the type of
18543 the expression is used prematurely.
18545 2003-12-08 GNAT Script <nobody@gnat.com>
18547 * Make-lang.in: Makefile automatically updated
18549 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
18551 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
18552 they are automatically generated by Make-lang.in and cause nothing but
18553 maintenance troubles.
18555 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
18557 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
18558 version of this unit).
18560 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
18562 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
18563 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
18564 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
18565 the body of System.Interrupt_Management common to several targets.
18566 Update copyright notice when appropriate.
18568 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
18571 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
18572 to ensure that the kernel fills in the interrupted context structure
18573 before calling a signal handler, which is necessary to be able to
18574 unwind past it. Update the copyright notice.
18576 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
18578 * a-elchha.ads: New file.
18580 * a-elchha.adb: New default last chance handler. Contents taken from
18581 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
18583 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
18584 is moved to a-elchha.adb to provide a target-independent default last
18587 * Makefile.rtl: Add a-elchha.o
18589 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
18591 2003-12-05 Ed Schonberg <schonberg@gnat.com>
18593 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
18594 declared in an instance, do not inline the call if the instance is not
18595 frozen yet, to prevent order of elaboration problems.
18597 * sem_prag.adb: Add comments for previous fix.
18599 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
18601 * g-table.adb: Use the right variable in Set_Item.
18602 Update copyright notice.
18604 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
18606 * Makefile.in: Remove unused rules.
18608 2003-12-05 Vincent Celier <celier@gnat.com>
18610 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
18611 -nostdlib. Not needed here after all.
18613 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
18617 * adaint.h, adaint.c, g-os_lib.ads:
18618 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
18619 on some platforms (including FreeBSD), it is a 64 bit value.
18620 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
18622 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
18624 * gnatvsn.ads (Library_Version): Now contain only the relevant
18626 (Verbose_Library_Version): New constant.
18628 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
18629 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
18630 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
18632 * gnatlbr.adb: Clean up: replace Library_Version by
18633 Verbose_Library_Version.
18635 * make.adb, lib-writ.adb, exp_attr.adb:
18636 Clean up: replace Library_Version by Verbose_Library_Version.
18638 * 5lintman.adb: Removed.
18641 Update and simplify computation of LIBRARY_VERSION.
18642 Fix computation of GSMATCH_VERSION.
18643 5lintman.adb is no longer used: replaced by 7sintman.adb.
18645 2003-12-03 Robert Dewar <dewar@gnat.com>
18648 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
18649 name. Modified to consider small non-bit-packed arrays as troublesome
18650 and in need of component-by-component assigment expansion.
18652 2003-12-03 Vincent Celier <celier@gnat.com>
18654 * lang-specs.h: Process nostdlib as nostdinc
18656 * back_end.adb: Update Copyright notice
18657 (Scan_Compiler_Arguments): Process -nostdlib directly.
18659 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
18662 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
18663 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
18664 included in HIE_NONE_TARGET_PAIRS.
18666 2003-12-03 Ed Schonberg <schonberg@gnat.com>
18669 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
18670 is legal in an instance, because legality is cheched in the template.
18673 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
18674 appplied to an unchecked conversion of a formal parameter.
18677 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
18680 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
18682 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
18683 routines. The second one is new functionality to deal with backtracing
18684 through signal handlers.
18685 (unwind): Split into the two separate subroutines above.
18686 Update the documentation, and deal properly with sizeof (REG) different
18687 from sizeof (void*).
18689 2003-12-01 Nicolas Setton <setton@act-europe.fr>
18691 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
18692 so that the debugger can reliably access the value of the parameter,
18693 and therefore is able to display the exception name when an exception
18694 breakpoint is reached.
18696 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
18698 * fmap.adb: Fix typo in warning message.
18700 * g-socket.ads, g-socket.adb: Make Free a visible instance of
18701 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
18703 2003-12-01 Vincent Celier <celier@gnat.com>
18705 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
18707 (Build_Library): Get the switches only if Default_Switches is declared
18710 2003-12-01 Ed Schonberg <schonberg@gnat.com>
18712 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
18713 actuals that are indexed components, reanalyze actual to ensure that
18714 packed array references are properly expanded.
18716 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
18717 attempted assignment to a discriminant.
18719 2003-12-01 Robert Dewar <dewar@gnat.com>
18721 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
18724 * switch-c.adb: Minor reformatting of comments
18726 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
18728 * Makefile.in: Clean ups.
18730 2003-12-01 GNAT Script <nobody@gnat.com>
18732 * Make-lang.in: Makefile automatically updated
18734 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
18736 * 5wsystem.ads: Disable zero cost exception, not ready yet.
18738 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
18740 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
18741 to force serialization.
18743 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
18745 * g-socket.ads, g-socket.adb:
18746 Clarify documentation of function Stream. Introduce a Free procedure
18747 to release the returned Stream once it becomes unused.
18749 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
18751 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
18753 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
18754 since NT 4 cannot handle timeout values that are too large,
18755 e.g. DWORD'Last - 1.
18757 2003-11-26 Ed Schonberg <schonberg@gnat.com>
18760 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
18761 in procedure calls and whose expansion must be deferred.
18763 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
18767 (Build_Derived_Array_Type): Create operator for unconstrained type
18768 if ancestor is unconstrained.
18770 2003-11-26 Vincent Celier <celier@gnat.com>
18772 * make.adb (Project_Object_Directory): New global variable
18773 (Change_To_Object_Directory): New procedure
18774 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
18775 of Change_Dir directly. Do not change working directory to object
18776 directory of main project after each compilation.
18777 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
18779 Change to object directory of main project before binding step.
18780 (Initialize): Initialize Project_Object_Directory to No_Project
18783 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
18784 binding a Stand-Alone Library.
18786 * output.adb: Update Copyright notice
18787 (Write_Char): Output buffer when full
18789 2003-11-26 Robert Dewar <dewar@gnat.com>
18791 * sem_ch13.adb: (Check_Size): Reset size if size is too small
18794 (Check_Size): Fix documentation to include bit-packed array case
18796 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
18798 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
18800 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
18802 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
18805 * utils.c (init_gigi_decls): Change name of built-in setjmp to
18806 __builtin_setjmp, since this is apparently needed by recent
18809 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18811 * adadecode.c: Only include ctype.h if not IN_GCC.
18812 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
18814 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
18817 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
18818 signals and interrupts.
18820 * 5zintman.ads: New File.
18822 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
18823 add exception signals to the set of unmasked signals.
18826 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
18827 between signals and interrupts.
18828 Add to Unblocked_Signal_Mask the set of signals that are in
18832 Adding a check to see whether the Interrupt_ID we want to unmask is in
18833 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
18834 reason is that the index type of the Keep_Unmasked array is not always
18835 Interrupt_ID; it may be a subtype of Interrupt_ID.
18837 2003-11-24 Gary Dismukes <dismukes@gnat.com>
18840 (Remove_Side_Effects): Condition constantness of object created for a
18841 an unchecked type conversion on the constantness of the expression
18842 to ensure the correct value for 'Constrained when passing components
18843 of view-converted class-wide objects.
18845 2003-11-24 Robert Dewar <dewar@gnat.com>
18847 * par-load.adb (Load): Improve handling of misspelled and missing units
18848 Removes several cases of compilation abandoned messages
18850 * lib.adb: (Remove_Unit): New procedure
18852 * lib.ads: (Remove_Unit): New procedure
18854 * lib-load.adb: Minor reformatting
18856 2003-11-24 Vincent Celier <celier@gnat.com>
18859 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
18860 (Marking_Label): Label to mark processed source files. Incremented for
18862 (Gnatmake): Increase Marking_Labet for each executable
18863 (Is_Marked): Compare against marking label
18864 (Mark): Mark with marking label
18866 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
18869 Move the declaration of the TSD for System.Threads to System.Soft_Links.
18872 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
18873 (rts-cert): build a single relocatable object for the run-time lib.
18876 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
18879 Use gnatls rather than gcc to obtain the location of GNAT RTL for
18882 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
18884 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
18885 can not use it as before (that is, as a variable) when dumping it into
18886 the tree file. Add a local variable to store the result of this
18887 function and to be used as the string to be written into the tree.
18889 * scn.adb (Initialize_Scanner): Add comments explaining the recent
18892 * sinput.adb (Source_First, Source_Last): In case of
18893 Internal_Source_File, replace returning attributes of
18894 Internal_Source_Ptr (which is wrong) with returning attributes of
18897 2003-11-24 Ed Schonberg <schonberg@gnat.com>
18900 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
18901 used for implicit concatenation operators.
18905 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
18906 task bodies that are in the scope of a Suppress pragma.
18907 (Check_A Call): Use the flag to prevent spurious elaboration checks.
18909 * sinfo.ads, sinfo.adb:
18910 New flag No_Elaboration_Check on function/procedure calls, to properly
18911 suppress checks on calls in task bodies that are within a local suppress
18915 (Expand_Concatenate_Other): Use the proper integer type for the
18916 expression for the upper bound, to avoid universal_integer computations
18919 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
18921 * .cvsignore: Delete.
18923 2003-11-21 Andreas Schwab <schwab@suse.de>
18925 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
18927 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
18929 * 5wsystem.ads: Enable zero cost exception.
18931 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
18933 * 5ztiitho.adb: Remove an unreferenced variable.
18935 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
18937 * adaint.c: For FreeBSD, use mkstemp.
18939 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
18941 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
18943 2003-11-21 Robert Dewar <dewar@gnat.com>
18945 * bld.adb: Remove useless USE of gnatvsn
18947 * gnatchop.adb: Minor reformatting
18948 Clean up version handling to be more consistent
18950 * gnatxref.adb: Minor reformatting
18952 * gprcmd.adb: Minor reformatting
18953 Fix output of copyright to be more consistent with other tools
18955 2003-11-21 Vincent Celier <celier@gnat.com>
18957 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
18959 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
18961 * atree.adb (Initialize): Add initializations for global variables
18962 used in New_Copy_Tree.
18964 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
18965 Internal_Source_File as the actual).
18966 Put the set of statements creating Any_Character before the set of
18967 statements creating Any_Array to have Any_Character fully initialized
18968 when it is used in creating Any_Array.
18970 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
18971 not call Scan in case if the actual is Internal_Source_File
18972 Add 2003 to copyright note.
18974 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
18975 processing Internal_Source_File.
18977 * types.ads: Add the constant Internal_Source_File representing the
18978 source buffer for artificial source-code-like strings created within
18979 the compiler (the definition of Source_File_Index is changed).
18981 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
18983 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
18984 56system.ads: New file, FreeBSD version.
18986 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
18988 * Make-lang.in (ada.extraclean): Delete.
18990 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
18992 * gnatmem.adb: Clean up verbose output.
18994 * gprcmd.adb: Change copyright to FSF.
18996 2003-11-19 Vincent Celier <celier@gnat.com>
18998 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
18999 and Version (ignored).
19001 * symbols.ads: (Policy): New type
19002 (Initialize): New parameter Reference, Symbol_Policy and
19004 Remove parameter Force.
19005 Minor reformatting.
19007 * snames.ads, snames.adbadb: New standard names
19008 Library_Reference_Symbol_File and Library_Symbol_Policy
19011 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
19015 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
19017 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
19019 * prj.adb: (Project_Empty): New component Symbol_Data
19021 * prj.ads: (Policy, Symbol_Record): New types
19022 (Project_Data): New component Symbol_Data
19025 New attributes Library_Symbol_File, Library_Symbol_Policy and
19026 Library_Reference_Symbol_File.
19029 (Ada_Check): When project is a Stand-Alone library project, process
19030 attribute Library_Symbol_File, Library_Symbol_Policy and
19031 Library_Reference_Symbol_File.
19033 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
19034 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
19035 5sml-tgt.adb (Build_Dynamic_Library): New parameter
19036 Symbol_Data (ignored).
19038 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
19039 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
19040 functions Option_File_Name and Version_String. Set new options of
19041 gnatsym related to symbol file, symbol policy and reference symbol
19045 Extensive modifications to take into account the reference symbol file,
19046 the symbol policy, the library version and to put in the symbol file the
19047 minor and major IDs.
19049 * bld.adb (Process_Declarative_Items): Put second argument of
19050 gprcmd to_absolute between single quotes, to avoid problems with
19053 * bld-io.adb: Update Copyright notice.
19054 (Flush): Remove last character of a line, if it is a back slash, to
19055 avoid make problems.
19058 Implement new scheme with reference symbol file and symbol policy.
19060 * g-os_lib.ads: (Is_Directory): Clarify comment
19062 2003-11-19 Robert Dewar <dewar@gnat.com>
19064 * atree.adb: Move New_Copy_Tree global variables to head of package
19066 * errout.adb: Minor reformatting
19068 2003-11-19 Javier Miranda <miranda@gnat.com>
19070 * sem_ch4.adb: (Diagnose_Call): Improve error message.
19071 Add reference to Ada0Y (AI-50217)
19073 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
19074 sem_util.adb: Add reference to AI-50217
19076 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
19078 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
19080 * sem_aggr.adb: Complete documentation of AI-287 changes
19082 * par-ch4.adb: Document previous changes.
19084 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
19085 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
19088 * exp_aggr.adb: Add references to AI-287 in previous changes
19090 2003-11-19 Ed Schonberg <schonberg@gnat.com>
19093 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
19094 in the rewriting is the result of an inlined call.
19096 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
19097 parameter is a type conversion, use original node to construct the
19098 post-call assignment, because expression may have been rewritten, e.g.
19099 if it is a packed array.
19102 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
19103 body, just as it is in an instance.
19104 Categorization routines
19106 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
19107 Instantiate_Object): Set proper sloc reference for message on missing
19110 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
19112 * Makefile.in: Add FreeBSD libgnat pairs.
19114 * usage.adb: Fix typo in usage message.
19116 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
19118 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
19119 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
19120 pragma Thread_Body.
19121 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
19123 * s-thread.adb: This file is now a dummy implementation of
19126 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
19128 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
19130 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
19132 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
19133 instanciation references in the parent type description.
19135 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19137 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
19139 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
19140 TYPE_PRECISION directly from esize.
19142 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
19145 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
19147 * init.c: Initialization routines for FreeBSD
19149 * link.c: Link info for FreeBSD
19151 * sysdep.c: Add the case of FreeBSD
19153 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
19155 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
19156 already called in System.Threads.
19158 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
19159 environment task, as it has been moved to System.Threads.Initialization.
19161 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
19163 * adaint.c (__gnatlib_install_locks): Only reference
19164 __gnat_install_locks on VMS, since other platforms can avoid using
19165 --enable-threads=gnat
19167 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19169 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
19171 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
19172 TYPE_PACKED_ARRAY_TYPE_P.
19173 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
19175 Part of PR ada/12806
19176 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
19177 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
19179 2003-11-17 Vincent Celier <celier@gnat.com>
19181 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
19183 Do not set exit status to Failure when Warning is True.
19184 (Gnatchop): Make errors "no compilation units found" and
19185 "no source files written" warnings only.
19187 * make.adb (Gnatmake): When using a project file, set
19188 Look_In_Primary_Dir to False.
19189 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
19190 and Local_Configuration_Pragmas in the project where they are declared
19191 not an extending project which might have inherited them.
19193 * osint.adb (Locate_File): If Name is already an absolute path, do not
19194 look for a directory.
19196 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
19197 -gnats (Check_Syntax) is used, issue only a warning, not an error.
19199 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
19200 in objects of type Variable_Value.
19202 * prj.ads: (Variable_Value): New component Project
19204 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
19205 is in a project extended by Project.
19207 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
19208 Project of Variable_Values to this new parameter value.
19209 (Expression): Set component Project of Variable_Values.
19210 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
19211 Set the component Project in array elements.
19213 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
19215 * errout.adb: (Initialize): Add initialization for error nodes.
19217 * sem_ch12.adb (Initialize): Add missing initializations for
19218 Exchanged_Views and Hidden_Entities.
19220 2003-11-17 Ed Schonberg <schonberg@gnat.com>
19222 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
19223 already instantiated tree for use in subsequent inlining.
19224 (Analyze_Associations, Instantiate_Formal_Subprogram,
19225 Instantiate_Object): improve error message for mismatch in
19228 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
19229 instantiations of subprograms declared in instances.
19231 2003-11-17 Javier Miranda <miranda@gnat.com>
19233 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
19234 executed only under the Extensions_Allowed flag.
19236 2003-11-17 Robert Dewar <dewar@gnat.com>
19238 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
19240 (Address_Image): Fix bug of returning 0x instead of 0x0
19241 Minor reformatting (function specs).
19243 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
19244 (missed case of 33-63)
19246 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
19248 * s-thread.adb: Add comments for pragma Restriction
19250 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
19251 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
19253 2003-11-17 Ed Falis <falis@gnat.com>
19255 * s-thread.adb: Added No_Tasking restriction for this implementation.
19257 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
19259 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
19260 instanciation references in the parent type description.
19262 2003-11-17 GNAT Script <nobody@gnat.com>
19264 * Make-lang.in: Makefile automatically updated
19266 2003-11-16 Jason Merrill <jason@redhat.com>
19268 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
19269 and TAGS files that include them for each front end.
19271 2003-11-14 Andreas Jaeger <aj@suse.de>
19273 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
19274 is the canonical version.
19275 * misc.c (gnat_handle_option): Likewise.
19277 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
19279 * 5nsystem.ads: New file for x86_64-linux-gnu.
19281 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
19283 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
19285 * comperr.adb: Fix logic in previous change.
19287 2003-11-13 Vincent Celier <celier@gnat.com>
19289 * 5bml-tgt.adb (Build_Dynamic_Library): Use
19290 Osint.Include_Dir_Default_Prefix instead of
19291 Sdefault.Include_Dir_Default_Name.
19293 * gnatlbr.adb: Update Copyright notice
19294 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
19295 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
19296 instead of Sdefault.Object_Dir_Default_Name
19299 (Process_Binder_File): Never suppress the option following -Xlinker
19302 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
19303 Sdefault.Object_Dir_Default_Name.
19305 * osint.ads, osint.adb:
19306 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
19307 Minor reformatting.
19309 * vms_conv.ads: Minor reformating
19310 Remove GNAT STANDARD and GNAT PSTA
19313 Allow GNAT MAKE to have several files on the command line.
19314 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
19315 Sdefault.Object_Dir_Default_Name.
19317 Remove data for GNAT STANDARD
19320 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
19321 Remove data for GNAT STANDARD
19322 Remove options and documentation for -gnatwb/-gnatwB: these warning
19323 options no longer exist.
19325 2003-11-13 Ed Falis <falis@gnat.com>
19327 * 5zthrini.adb: (Init_RTS): Made visible
19330 (Register): Removed unnecessary call to taskVarGet that checked whether
19331 an ATSD was already set as a task var for the argument thread.
19334 Updated comment to reflect that this is a VxWorks version
19335 Added context clause for System.Threads.Initialization
19336 Added call to System.Threads.Initialization.Init_RTS
19338 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
19341 (Init_RTS): New procedure, for the initialization of the run-time lib.
19344 Remove dependancy on System.Init, so that this file can be used in the
19345 AE653 sequential run-time lib.
19347 2003-11-13 Robert Dewar <dewar@gnat.com>
19349 * bindgen.adb: Minor reformatting
19351 2003-11-13 Ed Schonberg <schonberg@gnat.com>
19354 (Apply_Discriminant_Check): Do no apply check if target type is derived
19355 from source type with no applicable constraint.
19358 (Ensure_System_Dependency): Do not apply the style checks that may have
19359 been specified for the main unit.
19362 (Find_Selected_Component): Further improvement in error message, with
19366 (Resolve): Handle properly the case of an illegal overloaded protected
19369 2003-11-13 Javier Miranda <miranda@gnat.com>
19372 (Has_Default_Init_Comps): New function to check the presence of
19373 default initialization in an aggregate.
19374 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
19375 extension aggregate of a limited record. In addition, a new formal
19376 was added to do not initialize the record controller (if any) during
19377 this recursive expansion of ancestors.
19378 (Init_Controller): Add support for limited record components.
19379 (Expand_Record_Aggregate): In case of default initialized components
19380 convert the aggregate into a set of assignments.
19382 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
19383 describing the new syntax.
19384 Nothing else needed to be done because this subprogram delegates part of
19385 its work to P_Precord_Or_Array_Component_Association.
19386 (P_Record_Or_Array_Component_Association): Give support to the new
19387 syntax for default initialization of components.
19390 (Resolve_Aggregate): Relax the strictness of the frontend in case of
19391 limited aggregates.
19392 (Resolve_Record_Aggregate): Give support to default initialized
19394 (Get_Value): In case of default initialized components, duplicate
19395 the corresponding default expression (from the record type
19396 declaration). In case of default initialization in the *others*
19397 choice, do not check that all components have the same type.
19398 (Resolve_Extension_Aggregate): Give support to limited extension
19402 (Check_Initialization): Relax the strictness of the front-end in case
19403 of aggregate and extension aggregates. This test is now done in
19404 Get_Value in a per-component manner.
19406 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
19407 expression corresponds to a limited aggregate. This test is now done
19410 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
19413 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
19414 present in an N_Component_Association node
19416 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
19418 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
19419 type-conformant entry only if they are homographs.
19421 2003-11-13 GNAT Script <nobody@gnat.com>
19423 * Make-lang.in: Makefile automatically updated
19425 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19427 * adadecode.c: Use <> form of include for ctype.h.
19428 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
19430 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19432 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
19433 Works around PR middle-end/6552.
19435 2003-11-10 Ed Falis <falis@gnat.com>
19437 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
19439 * 5zinit.adb: (Install_Handler): Moved back to spec
19440 (Install_Signal_Handlers): Deleted
19442 * 5zthrini.adb: Added context clause for System.Storage_Elements
19443 (Register): Only handles creation of taskVar; initialization moved to
19445 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
19446 Added declaration of environment task secondary stack and
19449 * s-thread.adb: Implement bodies for thread body processing
19452 Added comment identifying supported targets for pragma Thread_Body.
19454 2003-11-10 Pascal Obry <obry@gnat.com>
19456 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
19460 (Open): Properly check for string length before copying into the buffer.
19461 Raises Name_Error if buffer is too small. Note that this was a potential
19464 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
19466 * bindgen.adb, comperr.adb: Code clean ups.
19467 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
19469 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
19471 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
19473 2003-11-10 Vincent Celier <celier@gnat.com>
19476 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
19479 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
19481 * prj.adb: (Project_Empty): Add new boolean component Virtual
19483 * prj.ads: (Virtual_Prefix): New constant string
19484 (Project_Data): New boolean component Virtual
19486 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
19487 a library project is extended by a virtual extending project.
19490 Modifications throughout to implement extending-all project, including:
19491 (Virtual_Hash, Processed_Hash): New hash tables
19492 (Create_Virtual_Extending_Project): New procedure
19493 (Look_For_Virtual_Projects_For): New procedure
19496 (Process): After checking the projects, if main project is an
19497 extending-all project, set the object directory of all virtual extending
19498 project to the object directory of the main project.
19499 Adjust error message when a virtual extending project has the same
19500 object directory as an project being extended.
19501 (Recursive_Process): If name starts with the virtual prefix, set Virtual
19502 to True in the project data.
19505 (Default_Project_Node): Add new boolean component Extending_All
19506 (Is_Extending_All): New function
19507 (Set_Is_Extending_All): New procedure
19509 * prj-tree.ads: (Is_Extending_All): New function
19510 (Set_Is_Extending_All): New procedure
19511 (Project_Node_Record): New boolean component Extending_All
19513 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
19516 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
19518 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
19519 "gprcmd prefix" to define it.
19521 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
19523 * einfo.ads: Fix a typo and remove an extraneous word in comments.
19526 (Create_Dummy_Package_Unit): Set the scope of the entity for the
19527 created dummy package to Standard_Standard, not to itself, to
19528 defend other parts of the front-end against encoutering a cycle in
19532 (Analyze_With_Clause): When setting the entities for the successive
19533 N_Expanded_Names that constitute the name of a child unit, do not
19534 attempt to go further than Standard_Standard in the chain of scopes.
19535 This case arises from the placeholder units created by
19536 Create_Dummy_Package_Unit in the case of a with_clause for a
19537 nonexistent child unit.
19539 2003-11-10 Ed Schonberg <schonberg@gnat.com>
19542 (Expand_Thread_Body): Place subprogram on scope stack, so that new
19543 declarations are given the proper scope.
19546 (Check_Expr_Constants): Reject an expression that contains a constant
19547 created during expansion, and that appears after the object to which
19548 the address clause applies.
19550 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
19551 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
19552 that uses 'Range of a function call with controlled components, so
19553 that the function result can be finalized before starting the loop.
19556 (Find_Selected_Component): Improve error message when prefix is
19557 an implicit dereference of an incomplete type.
19559 2003-11-10 Robert Dewar <dewar@gnat.com>
19561 * opt.ads: New Print_Standard flag for -gnatS switch
19563 * sem_ch13.adb: Remove some additional checks for unaligned arrays
19565 * cstand.adb (Create_Standard): Print out package standard if -gnatS
19568 * debug.adb: Update doc for -gnatds to discuss relationship with new
19571 * sinfo.adb: Add new field Entity_Or_Associated_Node
19573 * sinfo.ads: Add new field Entity_Or_Associated_Node
19574 Update documentation for Associated_Node and Entity fields to clarify
19575 relationship and usage.
19578 (Write_Id): Properly process Associated_Node field in generic template
19581 Recognize new -gnatS switch for printing package Standard
19582 This replaces gnatpsta
19585 Add line for new -gnatS switch for printing package Standard
19586 This replaces gnatpsta
19588 2003-11-10 Andreas Jaeger <aj@suse.de>
19590 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
19593 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19595 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
19598 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19600 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
19603 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
19605 * sysdep.c: Add handling of cygwin.
19607 2003-11-10 GNAT Script <nobody@gnat.com>
19609 * Make-lang.in: Makefile automatically updated
19611 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19614 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
19615 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
19616 Replace GNAT_ROOT by GCC_ROOT.
19618 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
19620 2003-11-06 Zack Weinberg <zack@codesourcery.com>
19622 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
19623 and update for changed meaning of GET_MODE_BITSIZE.
19625 2003-11-04 Doug Rupp <rupp@gnat.com>
19627 * sysdep.c: Problem discovered during IA64 VMS port.
19628 [VMS] #include <unixio.h> to get proper prototypes.
19631 Issues discovered/problems fixed during IA64 VMS port.
19632 [VMS] #define _POSIX_EXIT for proper semantics.
19633 [VMS] #include <unixio.h> for proper prototypes.
19634 [VMS] (fork): #define IA64 version.
19635 (__gnat_os_exit): Remove unnecessary VMS specific code.
19637 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19639 Part of PR ada/12806
19641 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
19645 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
19648 * targtyps.c, decl.c, misc.c,
19649 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
19650 routines to work around change in FP sizing semantics in GCC.
19653 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
19655 * gigi.h: (enumerate_modes): New function.
19657 * Make-lang.in: (ada/misc.o): Add real.h.
19659 * misc.c: (enumerate_modes): New function.
19661 2003-11-04 Robert Dewar <dewar@gnat.com>
19663 * 3vtrasym.adb: Minor reformatting
19664 Use terminology encoded/decoded name, rather than C++ specific notion
19665 of mangling (this is the terminology used throughout GNAT).
19667 * einfo.h: Regenerated
19669 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
19672 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
19674 * par-prag.adb: Add dummy entry for Thread_Body pragma
19677 Add entries for System.Threads entities for thread body processing
19680 (Analyze_Pragma, Access attributes): Check these are not applied to a
19681 thread body, since this is not permitted
19683 * sem_prag.adb: Add processing for Thread_Body pragma.
19687 (Resolve_Call): Check for incorrect attempt to call a thread body
19688 procedure with a direct call.
19690 * snames.ads, snames.adb: Add entry for Thread_Body pragma
19691 Add names associated with thread body expansion
19693 * snames.h: Add entry for Thread_Body pragma
19695 * s-thread.adb: Add entries for thread body processing
19696 These are dummy bodies so far
19698 * s-thread.ads: Add documentation on thread body handling.
19699 Add entries for thread body processing.
19701 2003-11-04 Javier Miranda <miranda@gnat.com>
19704 (Build_Limited_Views): Return after posting an error in case of limited
19705 with_clause on subprograms, generics, instances or generic renamings
19706 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
19707 on subprograms, generics, instances or generic renamings
19709 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
19711 * raise.c (setup_to_install): Correct mistake in last revision; two
19712 arguments out of order.
19714 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
19715 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
19716 notice, missed in previous change.
19717 Remove trailing blanks and other style errors introduced in previous
19720 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
19722 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
19723 rid of the wrapper for a LJM type, ensuring we don't do that if the
19724 field is addressable. This avoids potential low level type view
19725 mismatches later on, for instance in a by-reference argument passing
19728 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19730 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
19731 aligned at byte boundary.
19733 2003-11-04 Joel Brobecker <brobecker@gnat.com>
19735 * decl.c (components_to_record): Do not delete the empty variants from
19736 the end of the union type.
19738 2003-11-04 Ed Schonberg <schonberg@gnat.com>
19740 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
19741 operation for a derived type, an explicit declaration may use a local
19742 subtype of Boolean.
19744 2003-11-04 Vincent Celier <celier@gnat.com>
19746 * make.adb (Gnatmake): Allow main sources on the command line with a
19747 library project when it is only for compilation (no binding or
19750 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19752 * Makefile.in: Remove many duplicate variables.
19754 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
19756 * Make-lang.in (dvi): Move targets to $(docobjdir).
19757 (gnat_ug_vms.dvi): Simplify rule and adjust target.
19758 (gnat_ug_wnt.dvi): Likewise.
19759 (gnat_ug_unx.dvi): Likewise.
19760 (gnat_ug_vxw.dvi): Likewise.
19761 (gnat_rm.dvi): Likewise.
19762 (gnat-style.dvi): Likewise.
19764 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
19766 * gigi.h: Missed commit from update for C90.
19768 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
19770 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
19772 2003-10-31 Andreas Schwab <schwab@suse.de>
19774 * raise.c (get_action_description_for): Fix typo in last change.
19776 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
19779 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
19780 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
19782 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
19784 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
19785 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
19786 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
19787 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
19788 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
19790 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
19793 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
19794 numbers when symbol name is too long.
19796 2003-10-30 Ed Falis <falis@gnat.com>
19798 * g-signal.ads, g-signal.adb: New files
19800 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
19802 * Makefile.rtl: Introduce GNAT.Signals
19804 2003-10-30 Robert Dewar <dewar@gnat.com>
19806 * freeze.adb: Minor reformatting
19808 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
19810 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
19811 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
19812 New handling of Id_Check parameter to improve recognition of keywords
19813 used as identifiers.
19814 Update copyright notice to include 2003
19816 2003-10-29 Robert Dewar <dewar@gnat.com>
19818 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
19819 sem_ch10.adb: Minor reformatting
19821 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
19822 (Expand_Assign_Record): Test right hand side for bit unaligned as well
19824 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
19826 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
19827 Support for TBK$SYMBOLIZE-based symbolic traceback.
19829 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
19832 Revert previous change, that did not work well when pragma No_Run_Time
19833 was used in conjunction with a run-time other than ZFP.
19835 2003-10-29 Vincent Celier <celier@gnat.com>
19838 (Gnatmake): When there are no Ada mains in attribute Main, disable the
19839 bind and link steps only is switch -z is not used.
19841 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
19843 * Makefile.generic: Remove duplicated setting of CC.
19845 * Makefile.prolog: Set CC to gcc by default, to override make's
19848 * einfo.h: Regenerated.
19850 2003-10-29 Ed Schonberg <schonberg@gnat.com>
19852 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
19853 current body, after compiling subunit.
19855 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
19856 when in deleted code, because gigi needs properly ordered freeze
19857 actions to annotate types.
19859 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
19860 prevent the premature freezing of record type that contains
19861 subcomponents with a private type that does not yet have a completion.
19863 2003-10-29 Javier Miranda <miranda@gnat.com>
19866 (Analyze_Package_Instantiation): Check that instances can not be used in
19867 limited with_clauses.
19870 (Analyze_Package_Renaming): Check that limited withed packages cannot
19871 be renamed. Improve text on error messages related to limited
19874 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
19876 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
19877 Update copyright notice.
19879 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
19880 (Install_Limited_Context_Clauses): New subprogram that isolates all the
19881 checks required for limited context_clauses and installs the limited
19883 (Install_Limited_Withed_Unit): Complete its documentation.
19884 (Analyze_Context): Check that limited with_clauses are only allowed in
19886 (Install_Context): Call Install_Limited_Context_Clauses after the
19887 parents have been installed.
19888 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
19889 package as 'From_With_Type'; this mark indicates that the limited view
19890 is installed. Used to check bad usages of limited with_clauses.
19891 (Build_Limited_Views): Do not add shadow entities to the scope's list
19892 of entities. Do not add real entities to the Non_Limited_Views chain.
19893 Improve error notification.
19894 (Remove_Context_Clauses): Remove context clauses in two phases:
19895 limited views first and regular views later (to maintain the
19897 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
19898 its visible entities.
19900 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
19902 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
19903 with any type that Is_Fixed_Point_Type.
19905 * sinfo.ads: Fix documentation for Associated_Node attribute.
19907 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
19909 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
19910 both '-gnatc' and '-gnatt' are specified.
19912 * atree.adb (Initialize): Add initialization for Node_Count (set to
19915 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19917 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
19918 do not consider as Pure.
19920 Part of implementation of function-at-a-time:
19922 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
19923 (tree_transform): Add new argument to build_component_ref.
19924 (tree_transform, case N_Assignment_Statement): Make and return an
19926 (tree_transform): If result IS_STMT, set flags and return it.
19927 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
19929 * utils2.c (build_simple_component_ref, build_component_ref): Add new
19931 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
19932 (build_allocator): Likewise.
19934 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
19935 Add new arg to build_component_ref.
19936 (maybe_unconstrained_array, unchecked_convert): Likewise.
19938 * ada-tree.def (EXPR_STMT): New code.
19940 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
19942 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
19943 build_component_ref calls.
19945 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
19947 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
19948 (build_component_ref): Add new argument, NO_FOLD_P.
19950 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
19952 * Makefile.generic: Add missing substitution on object_deps handling.
19955 * Make-lang.in (check-ada): Enable ACATS test suite.
19957 2003-10-27 Robert Dewar <dewar@gnat.com>
19960 (Freeze_Array_Type): We do not need an initialization routine for types
19961 derived from String or Wide_String. They should be treated the same
19962 as String and Wide_String themselves. This caused problems with the
19963 use of Initialize_Scalars.
19966 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
19967 composites. This allows use of component clauses that are not byte
19971 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
19972 is an attempt to pack an array of atomic objects.
19974 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
19976 2003-10-27 Pascal Obry <obry@gnat.com>
19979 (Basename): Check for drive letters in a pathname only on DOS based OS.
19981 2003-10-27 Vincent Celier <celier@gnat.com>
19984 (Gnatmake): When unable to change dir to the object dir, display the
19985 content of the parent dir of the obj dir, to try to understand why this
19988 2003-10-27 GNAT Script <nobody@gnat.com>
19990 * Make-lang.in: Makefile automatically updated
19992 2003-10-27 Ed Schonberg <schonberg@gnat.com>
19995 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
19996 should not be done in Save/Restore_Scope_Stack, because it is performed
20000 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
20001 whether use clauses should be removed/restored.
20004 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
20005 whether use clauses should be removed/restored.
20007 2003-10-26 Andreas Jaeger <aj@suse.de>
20009 * Makefile.in: Remove duplicated lines.
20011 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
20013 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
20014 minimize the differences with ACT tree.
20016 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
20017 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
20018 Gnatvsn.Gnat_Static_Version_String to reduce differences between
20021 2003-10-24 Pascal Obry <obry@gnat.com>
20023 * adadecode.c (ostrcpy): New function.
20024 (__gnat_decode): Use ostrcpy of strcpy.
20025 (has_prefix): Set first parameter a const.
20026 (has_suffix): Set first parameter a const.
20027 Update copyright notice. Fix source name in header.
20028 Removes a trailing space.
20031 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
20034 Remove the test against being in No_Run_Time_Mode before generating a
20035 call to Register_Tag. It is redundant with the test against the
20036 availability of the function Register_Tag.
20038 2003-10-24 Vincent Celier <celier@gnat.com>
20040 * g-catiio.adb: (Month_Name): Correct spelling of February
20042 * make.adb: (Mains): New package
20043 (Initialize): Call Mains.Delete
20044 (Gnatmake): Check that each main on the command line is a source of a
20045 project file and, if there are several mains, each of them is a source
20046 of the same project file.
20047 (Gnatmake): When a foreign language is specified in attribute Languages,
20048 no main is specified on the command line and attribute Mains is not
20049 empty, only build the Ada main. If there is no Ada main, just compile
20050 the Ada sources and their closure.
20051 (Gnatmake): If a main is specified on the command line with directory
20052 information, check that the source exists and, if it does, that the path
20053 is the actual path of a source of a project.
20056 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
20057 Full_Path is True, return the full path instead of the simple file name.
20058 (Project_Of): New function
20061 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
20062 defaulted to False.
20063 (Project_Of): New function
20065 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
20067 * Makefile.generic:
20068 Ensure objects of main project are always checked and rebuilt if needed.
20069 Set CC to gcc by default.
20070 Prepare new handling of link by creating a global archive (not activated
20073 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
20074 stringt.h: Update copyright notice. Remove trailing blanks.
20075 Fix source name in header.
20077 2003-10-24 Robert Dewar <dewar@gnat.com>
20079 * sem_ch12.adb: Minor reformatting
20082 Minor reformatting (including new function return style throughout)
20085 Minor reformatting (including new function return style throughout)
20087 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
20089 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
20090 stringt.h: Update copyright notice. Remove trailing blanks.
20091 Fix source name in header.
20093 2003-10-24 GNAT Script <nobody@gnat.com>
20095 * Make-lang.in: Makefile automatically updated
20097 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
20099 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
20100 stringt.h: Convert to ISO C90 declarations and definitions.
20102 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
20105 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
20106 External_Tag attribute definition clauses.
20108 2003-10-23 Ed Schonberg <schonberg@gnat.com>
20111 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
20112 child unit, generate a fully qualified name to avoid spurious errors
20113 when the context contains renamings of different child units with
20114 the same simple name.
20116 * exp_dbug.ads: Add documentation on name qualification for renamings
20119 2003-10-23 Robert Dewar <dewar@gnat.com>
20121 * g-regpat.ads, g-regpat.adb: Minor reformatting
20123 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
20125 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
20127 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20129 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
20132 * urealp.h: (Machine): Update to proper definition.
20134 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
20136 * init.c, adaint.c: Minor reformatting.
20138 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
20140 * adaint.c (w32_epoch_offset): Define static const at file level.
20141 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
20142 rather than t_create, t_access in call to GetFileTime. Use union
20143 to convert between FILETIME and unsigned long long.
20144 (__gnat_file_time_name): Test for invalid file handle.
20145 (__gnat_set_filetime_name): Support win32 targets using
20146 w32api SetFileTime.
20148 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
20150 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
20152 * ctrl_c.c (__gnat_int_handler): Remove declaration.
20154 * decl.c (creat_concat_name): Const-ify prefix.
20156 * adaint.c: Include ctype.h if __MINGW32__.
20157 (__gnat_readlink): Mark arguments as possibly unused.
20158 (__gnat_symlink): Likewise.
20159 (__gnat_is_symbolic_link): Likewise.
20160 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
20162 (__gnat_file_time_name): Don't declare struct stat statbuf when
20164 (__gnat_is_absolute_path): Add parenthesis around condition of
20165 'if' statement to avoid warning.
20166 (__gnat_plist_init): Specify void as parameter.
20167 (plist_enter): Likewise.
20168 (plist_leave): Likewise.
20169 (remove_handle): Make static. Initialize prev.
20171 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
20173 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
20174 * cstreams.c (__gnat_full_name): Minor improvements and clean up
20175 of previous change.
20177 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20179 * tracebak.c (MAX): Avoid redefinition warning.
20181 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
20182 Change msg to const char *.
20183 (__gnat_install_handler): Remove ss, unused.
20184 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
20186 * cstreams.c (__gnat_full_name): Declare p only when used.
20187 (__gnat_full_name) [sgi] Return buffer.
20189 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
20191 * mingw32.h: New file.
20192 * gnat_wrapper.adb: New file.
20194 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
20196 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
20197 string match a pre compiled regular expression (the corresponding
20198 version of the function working on a raw regular expression)
20199 Fix typos in various comments
20200 Update copyright notice in spec
20202 2003-10-21 Gary Dismukes <dismukes@gnat.com>
20205 (Component_Needs_Simple_Initialization): Return False when the type is a
20206 packed bit array. Revise spec comments to document this case.
20209 (Expand_Pragma_Import): Set any expression on the imported object to
20210 empty to avoid initializing imported objects (in particular this
20211 covers the case of zero-initialization of bit arrays).
20212 Update copyright notice.
20214 2003-10-21 Ed Schonberg <schonberg@gnat.com>
20217 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
20218 a subunit is missing.
20219 (Instantiate_Subprogram_Body): If body of function is missing, set type
20220 of return expression explicitly in dummy body, to prevent cascaded
20221 errors when a subunit is missing.
20225 (Access_Subprogram_Declaration): Verify that return type is valid.
20229 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
20234 (Corresponding_Discriminant): If the scope of the discriminant is a
20235 private type without discriminant, use its full view.
20238 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
20240 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
20241 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
20242 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
20243 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
20244 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
20245 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
20246 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
20247 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
20248 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
20249 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
20250 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
20251 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
20252 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
20253 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
20254 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
20255 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
20256 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
20257 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
20258 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
20259 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
20260 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
20261 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
20262 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
20263 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
20264 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
20265 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
20266 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
20267 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
20268 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
20269 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
20270 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
20271 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
20272 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
20273 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
20274 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
20275 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
20276 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
20277 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
20278 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
20279 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
20280 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
20281 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
20282 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
20283 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
20284 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
20285 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
20286 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
20287 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
20288 vms_conv.ads, vms_conv.adb, vms_data.ads,
20289 vxaddr2line.adb: Files added. Merge with ACT tree.
20291 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
20292 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
20293 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
20294 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
20295 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
20296 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
20297 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
20298 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
20299 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
20300 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
20302 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
20303 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
20304 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
20305 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
20306 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
20307 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
20308 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
20309 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
20310 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
20311 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
20312 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
20313 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
20314 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
20315 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
20316 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
20317 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
20318 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
20319 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
20320 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
20321 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
20322 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
20323 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
20324 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
20325 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
20326 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
20327 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
20328 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
20329 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
20330 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
20331 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
20332 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
20333 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
20334 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
20335 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
20336 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
20337 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
20338 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
20339 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
20340 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
20341 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
20342 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
20343 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
20344 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
20345 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
20346 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
20347 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
20348 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
20349 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
20350 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
20351 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
20352 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
20353 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
20354 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
20355 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
20356 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
20357 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
20358 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
20359 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
20360 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
20361 checks.adb, checks.ads, cio.c, comperr.adb,
20362 comperr.ads, csets.adb, cstand.adb, cstreams.c,
20363 debug_a.adb, debug_a.ads, debug.adb, decl.c,
20364 einfo.adb, einfo.ads, errout.adb, errout.ads,
20365 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
20366 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
20367 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
20368 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
20369 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
20370 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
20371 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
20372 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
20373 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
20374 fe.h, fmap.adb, fmap.ads, fname.adb,
20375 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
20376 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
20377 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
20378 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
20379 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
20380 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
20381 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
20382 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
20383 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
20384 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
20385 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
20386 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
20387 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
20388 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
20389 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
20390 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
20391 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
20392 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
20393 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
20394 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
20395 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
20396 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
20397 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
20398 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
20399 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
20400 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
20401 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
20402 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
20403 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
20404 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
20405 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
20406 layout.adb, lib.adb, lib.ads, lib-list.adb,
20407 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
20408 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
20409 link.c, live.adb, make.adb, make.ads,
20410 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
20411 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
20412 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
20413 misc.c, mkdir.c, mlib.adb, mlib.ads,
20414 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
20415 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
20416 namet.adb, namet.ads, namet.h, nlists.ads,
20417 nlists.h, nmake.adt, opt.adb, opt.ads,
20418 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
20419 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
20420 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
20421 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
20422 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
20423 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
20424 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
20425 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
20426 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
20427 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
20428 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
20429 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
20430 prj-util.adb, prj-util.ads, raise.c, raise.h,
20431 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
20432 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
20433 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
20434 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
20435 scans.ads, scn.adb, scn.ads, s-crc32.adb,
20436 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
20437 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
20438 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
20439 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
20440 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
20441 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
20442 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
20443 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
20444 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
20445 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
20446 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
20447 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
20448 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
20449 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
20450 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
20451 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
20452 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
20453 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
20454 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
20455 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
20456 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
20457 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
20458 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
20459 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
20460 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
20461 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
20462 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
20463 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
20464 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
20465 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
20466 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
20467 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
20468 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
20469 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
20470 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
20471 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
20472 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
20473 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
20474 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
20475 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
20476 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
20477 stringt.adb, stringt.ads, stringt.h, style.ads,
20478 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
20479 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
20480 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
20481 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
20482 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
20483 table.adb, table.ads, targparm.adb, targparm.ads,
20484 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
20485 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
20486 ttypes.ads, types.ads, types.h, uintp.adb,
20487 uintp.ads, uintp.h, uname.adb, urealp.adb,
20488 urealp.ads, urealp.h, usage.adb, utils2.c,
20489 utils.c, validsw.adb, validsw.ads, widechar.adb,
20490 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
20491 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
20492 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
20493 gnatvsn.ads: Merge with ACT tree.
20495 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
20497 2003-10-20 Mark Mitchell <mark@codesourcery.com>
20499 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
20500 (gnat_ug_vmx.info): Likewise.
20501 (gnat_ug_vxw.info): Likewise.
20502 (gnat_ug_wnt.info): Likewise.
20503 (gnat_rm.info): Likewise.
20504 (gnat-style.info): Likewise.
20506 * Make-lang.in (ada.install-info): Remove target.
20507 (info): New target.
20508 (install-info): Likewise.
20509 (gnat_ug_unx.info): Simplify rule.
20510 (gnat_ug_vmx.info): Likewise.
20511 (gnat_ug_vxw.info): Likewise.
20512 (gnat_ug_wnt.info): Likewise.
20513 (gnat_rm.info): Likewise.
20514 (gnat-style.info): Likewise.
20516 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
20518 * Make-lang.in: Replace uses of $(target_alias) with
20519 $(target_noncanonical).
20520 * ada/Makefile.in: Remove unused mention of $(target_alias).
20522 2003-10-06 Mark Mitchell <mark@codesourcery.com>
20524 * Make-lang.in (ada.info): Replace with ...
20526 (ada.dvi): Replace with ...
20529 2003-09-29 Zack Weinberg <zack@codesourcery.com>
20531 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
20532 initialize dconstp5 and dconstmp5.
20534 2003-09-28 Richard Henderson <rth@redhat.com>
20536 * trans.c (tree_transform): Update call to expand_asm_operands.
20538 2003-09-21 Richard Henderson <rth@redhat.com>
20540 * trans.c, utils.c: Revert.
20542 2003-09-21 Richard Henderson <rth@redhat.com>
20544 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
20547 2003-09-04 Michael Matz <matz@suse.de>
20549 * misc.c: Include "target.h".
20550 * Make-lang.in (misc.o): Add dependency on target.h.
20552 2003-09-03 DJ Delorie <dj@redhat.com>
20554 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
20557 2003-08-30 Zack Weinberg <zack@codesourcery.com>
20559 * Makefile.in: Update substitutions to match changes to
20560 configure. Use include directives instead of @-insertions
20561 to read in host and target fragments. Add a rule to
20562 regenerate ada/Makefile.
20564 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
20566 * lang-options.h: Remove.
20567 * lang.opt: Add help text.
20569 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
20571 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
20574 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
20576 * misc.c (gnat_handle_option): Don't handle filenames.
20578 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
20580 * Make-lang.in: Replace PWD with PWD_COMMAND.
20581 * Makefile.adalib: Likewise.
20582 * Makefile.in: Likewise.
20584 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
20586 * misc.c (gnat_argv): Revert last change.
20587 (gnat_handle_option, gnat_init_options): Copy arguments.
20589 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
20591 * misc.c (gnat_argv): Make const.
20593 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
20595 * misc.c (save_argc, save_argv): Keep non-static!
20597 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
20599 * misc.c (save_argc, save_argv): Make static.
20600 (gnat_init_options): New prototype.
20601 (gnat_init_options): Update.
20603 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
20605 * gnat_ug.texi: Remove unlikely characters from @vars.
20606 * gnat_ug_vms.texi: Regenerate.
20608 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
20610 * misc.c (record_code_position): Adjust emit_note call.
20612 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
20614 * misc.c (gnat_handle_option): Don't check for missing arguments.
20616 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
20618 * utils.c (end_subprog_body): Adjust expand_function_end call.
20620 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
20622 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
20625 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
20627 * lang.opt: Declare Ada.
20628 * misc.c (gnat_init_options): Update.
20630 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
20632 * utils.c (begin_subprog_body): Adjust init_function_start call.
20634 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
20636 * Make-lang.in: Update to use options.c and options.h.
20637 * misc.c: Include options.h not aoptions.h.
20638 (gnat_handle_option): Abort on unrecognized switch.
20639 (gnat_init_options): Request Ada switches.
20641 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
20643 * lang.opt: Add -Wall.
20644 * misc.c (gnat_handle_option): Handle it.
20646 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
20648 * misc.c (gnat_handle_option): Fix warnings.
20650 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
20652 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
20654 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
20656 * Make-lang.in: Update to handle command-line options.
20657 * lang.opt: New file.
20658 * misc.c: Include aoptions.h.
20659 (cl_options_count, cl_options): Remove.
20660 (gnat_handle_option): New.
20661 (gnat_decode_option): Remove.
20662 (LANG_HOOKS_DECODE_OPTION): Remove.
20663 (LANG_HOOKS_HANDLE_OPTION): Override.
20665 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
20667 * init.c, misc.c, trans.c, utils.c: Remove dead code.
20669 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
20671 * Makefile.in: Replace "host_canonical" with "host" for autoconf
20674 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
20676 * Make-lang.in: Update.
20677 * misc.c: Include opts.h. Define cl_options_count and cl_options.
20679 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
20681 * misc.c (gnat_init_options): Update.
20683 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
20685 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
20686 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
20687 __attribute__ ((__unused__)).
20689 2003-06-05 Jan Hubicka <jh@suse.cz>
20691 * Make-lang.in: Add support for stageprofile and stagefeedback
20693 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
20695 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
20696 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
20698 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
20700 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
20701 Remove non-VMS directive.
20702 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
20704 (Examples of gnatls Usage): Remove VMS alternative.
20706 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
20709 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
20710 and turn ZCX_By_Default back to False since the underlying support
20711 is not quite there yet.
20713 2003-06-01 Andreas Jaeger <aj@suse.de>
20715 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
20716 and ROUND_TYPE_SIZE_UNIT.
20718 2003-05-22 Geert Bosch <bosch@gnat.com>
20720 * gnat_rm.texi : Remove reference to Ada Core Technologies.
20722 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
20724 * trans.c (tree_transform): Use location_t and input_location
20726 (build_unit_elab): Likewise.
20727 * utils.c (create_label_decl): Likewise.
20729 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
20731 * trans.c (tree_transform, build_unit_elab,
20732 set_lineno): Rename lineno to input_line.
20733 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
20734 end_subprog_body): Likewise.
20735 * utils2.c (build_call_raise): Likewise.
20737 2003-05-01 Laurent Guerby <guerby@acm.org>
20740 * 5iosinte.ads: Increase pthread_cond_t size to match recent
20741 LinuxThread and NPTL version, merge from ACT.
20743 2003-04-28 Zack Weinberg <zack@codesourcery.com>
20745 * utils.c (convert): No need to clear TREE_CST_RTL.
20747 2003-04-23 Geert Bosch <bosch@gnat.com>
20749 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20750 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
20751 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
20752 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
20753 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
20754 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
20755 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
20756 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
20757 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
20758 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
20759 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
20760 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
20761 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
20762 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
20763 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
20764 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
20765 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
20766 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
20767 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
20768 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
20769 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
20770 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
20771 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
20772 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
20773 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
20774 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
20775 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
20776 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
20777 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
20778 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
20779 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
20780 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
20781 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
20782 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
20783 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
20784 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
20785 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
20786 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
20787 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
20788 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
20789 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
20790 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
20791 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
20792 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
20793 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
20794 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
20795 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
20796 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
20797 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
20798 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
20799 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
20800 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
20801 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
20802 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
20803 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
20804 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
20805 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
20806 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
20807 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
20808 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
20809 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
20810 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
20811 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
20812 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
20813 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
20814 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
20815 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
20816 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
20817 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
20818 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
20819 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
20820 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
20821 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
20822 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
20823 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
20824 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
20825 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
20826 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
20827 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
20828 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
20829 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
20830 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
20831 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
20832 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
20833 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
20834 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
20835 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
20836 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
20837 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
20838 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
20839 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
20840 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
20841 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
20842 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
20843 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
20844 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
20845 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
20846 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
20847 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
20848 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
20849 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
20850 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
20851 ali.adb, ali.ads, alloc.ads, argv.c,
20852 atree.adb, atree.ads, atree.h, aux-io.c,
20853 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
20854 binde.adb, binde.ads, binderr.adb, binderr.ads,
20855 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
20856 butil.adb, butil.ads, cal.c, calendar.ads,
20857 casing.adb, casing.ads, ceinfo.adb, checks.adb,
20858 checks.ads, cio.c, comperr.adb, comperr.ads,
20859 config-lang.in, csets.adb, csets.ads, csinfo.adb,
20860 cstand.adb, cstand.ads, cuintp.c, debug.adb,
20861 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
20862 dec-io.ads, dec.ads, deftarg.c, directio.ads,
20863 einfo.adb, einfo.ads, elists.adb, elists.ads,
20864 elists.h, errno.c, errout.adb, errout.ads,
20865 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
20866 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
20867 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
20868 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
20869 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
20870 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
20871 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
20872 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
20873 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
20874 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
20875 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
20876 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
20877 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
20878 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
20879 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
20880 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
20881 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
20882 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
20883 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
20884 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
20885 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
20886 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
20887 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
20888 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
20889 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
20890 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
20891 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
20892 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
20893 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
20894 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
20895 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
20896 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
20897 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
20898 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
20899 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
20900 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
20901 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
20902 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
20903 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
20904 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
20905 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
20906 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
20907 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
20908 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
20909 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
20910 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
20911 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
20912 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
20913 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
20914 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
20915 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
20916 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
20917 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
20918 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
20919 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
20920 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
20921 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
20922 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
20923 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
20924 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
20925 lib.adb, lib.ads, live.adb, live.ads,
20926 machcode.ads, make.adb, make.ads, makeusg.adb,
20927 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
20928 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
20929 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
20930 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
20931 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
20932 mlib.ads, namet.adb, namet.ads, nlists.adb,
20933 nlists.ads, opt.adb, opt.ads, osint-b.adb,
20934 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
20935 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
20936 osint.ads, output.adb, output.ads, par-ch10.adb,
20937 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
20938 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
20939 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
20940 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
20941 par-tchk.adb, par-util.adb, par.adb, par.ads,
20942 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
20943 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
20944 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
20945 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
20946 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
20947 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
20948 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
20949 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
20950 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
20951 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
20952 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
20953 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
20954 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
20955 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
20956 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
20957 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
20958 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
20959 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
20960 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
20961 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
20962 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
20963 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
20964 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
20965 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
20966 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
20967 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
20968 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
20969 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
20970 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
20971 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
20972 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
20973 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
20974 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
20975 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
20976 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
20977 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
20978 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
20979 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
20980 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
20981 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
20982 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
20983 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
20984 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
20985 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
20986 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
20987 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
20988 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
20989 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
20990 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
20991 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
20992 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
20993 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
20994 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
20995 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
20996 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
20997 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
20998 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
20999 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
21000 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
21001 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
21002 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
21003 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
21004 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
21005 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
21006 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
21007 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
21008 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
21009 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
21010 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
21011 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
21012 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
21013 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
21014 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
21015 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
21016 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
21017 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
21018 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
21019 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
21020 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
21021 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
21022 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
21023 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
21024 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
21025 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
21026 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
21027 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
21028 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
21029 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
21030 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
21031 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
21032 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
21033 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
21034 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
21035 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
21036 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
21037 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
21038 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
21039 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
21040 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
21041 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
21042 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
21043 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
21044 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
21045 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
21046 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
21047 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
21048 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
21049 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
21050 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
21051 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
21052 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
21053 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
21054 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
21055 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
21056 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
21057 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
21058 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
21059 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
21060 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
21061 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
21062 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
21063 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
21064 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
21065 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
21066 snames.ads, sprint.adb, sprint.ads, stand.adb,
21067 stand.ads, stringt.adb, stringt.ads, style.adb,
21068 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
21069 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
21070 switch-m.ads, switch.adb, switch.ads, system.ads,
21071 table.adb, table.ads, targparm.adb, targparm.ads,
21072 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
21073 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
21074 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
21075 ttypef.ads, ttypes.ads, types.adb, types.ads,
21076 uintp.adb, uintp.ads, uname.adb, uname.ads,
21077 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
21078 usage.adb, usage.ads, validsw.adb, validsw.ads,
21079 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
21080 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
21081 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
21082 formatting and other trivial changes from ACT.
21084 2003-04-12 Zack Weinberg <zack@codesourcery.com>
21086 * gigi.h, utils2.c (build_constructor):
21087 Rename gnat_build_constructor. Use build_constructor.
21088 * decl.c (gnat_to_gnu_entity)
21089 * trans.c (tree_transform, pos_to_constructor, extract_values)
21090 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
21091 (unchecked_convert)
21092 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
21093 (fill_vms_descriptor):
21096 2003-04-06 Zack Weinberg <zack@codesourcery.com>
21098 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
21099 * misc.c (gnat_tree_size): New function.
21100 (LANG_HOOKS_TREE_SIZE): Override.
21102 2003-04-03 Jason Merrill <jason@redhat.com>
21104 * misc.c (gnat_adjust_rli): #if 0.
21106 2003-03-31 Geert Bosch <bosch@gnat.com>
21109 * link.c : Fix misspelled "const" keyword
21111 2003-03-23 Mark Mitchell <mark@codesourcery.com>
21114 * utils2.c: Adjust calls to put_var_into_stack.
21116 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
21118 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
21120 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
21122 * misc.c (gnat_init): Update for new prototype.
21124 2003-03-05 Olivier Hainque <hainque@gnat.com>
21127 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
21128 warning, and fix return type for the IN_RTS && !SJLJ case.
21130 2003-03-04 Tom Tromey <tromey@redhat.com>
21132 * Make-lang.in (ada.tags): New target.
21134 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
21137 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
21138 wrapper, which name remains constant whatever underlying GCC
21141 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
21142 the stable interface needed for a-except.
21144 2003-03-02 Andreas Jaeger <aj@suse.de>
21146 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21147 gnat_ug_wnt.texi: Regenerate.
21149 2003-03-02 Laurent Guerby <guerby@acm.org>
21151 * Makefile.in (install-gnatlib): Match previous change there
21154 2003-02-28 Andreas Schwab <schwab@suse.de>
21156 * Make-lang.in (install-gnatlib): Change to ada directory before
21157 running make instead of using ada/Makefile directly.
21159 2003-02-18 Ben Elliston <bje@redhat.com>
21161 Part of fix for PR ada/9406
21162 * gnat_ug.texi (Binder output file): Grammar fix.
21164 2003-02-18 Ben Elliston <bje@redhat.com>
21167 * 5qtaprop.adb (Sleep): Fix typo in comment.
21169 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
21171 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
21172 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21173 gnat_ug_wnt.texi: Regenerate.
21175 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
21177 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
21178 be created if necessary.
21179 (ada.install-common): Let $(DESTDIR)$(bindir) be created
21180 if necessary. Remove erroneous and redundant gnatchop
21181 installation commands. Test for gnatdll before attempting
21183 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
21184 and gnatdll from all plausible locations.
21186 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
21188 * utils2.c (build_unary_op): Don't check flag_volatile.
21189 * gnat_ug.texi: Remove -fvolatile from example.
21190 * gnat_ug_vxw.texi: Likewise.
21192 2003-01-29 Laurent Guerby <guerby@acm.org>
21195 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
21196 * Makefile.in: match previous change.
21197 * Make-lang.in: match previous change.
21199 2003-01-29 Joel Sherrill <joel@OARcorp.com>
21201 * 5rosinte.ads: Add SIGXCPU.
21202 * 5rtpopsp.adb: New file.
21203 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
21204 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
21205 specific file 5rtpopsp.adb.
21206 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
21207 is likely needed for all newlib targets.
21208 * init.c: Add RTEMS specific version of __gnat_initialize().
21210 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21212 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
21214 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21216 * init.c (__gnat_error_handler): Make msg const.
21218 * gmem.c (convert_addresses): Move declaration ...
21219 * adaint.h: ... here.
21220 * adaint.c (convert_addresses): Adapt addrs type to match
21223 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
21225 2003-01-24 Andreas Schwab <schwab@suse.de>
21227 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
21228 size_t to avoid warning.
21230 2003-01-21 Zack Weinberg <zack@codesourcery.com>
21232 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
21234 2003-01-09 Geoffrey Keating <geoffk@apple.com>
21236 * gnat_rm.texi: Remove RCS version number.
21238 * ada-tree.h (union lang_tree_node): Add chain_next option.
21240 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
21242 * Make-lang.in (ada.install-info, ada.install-common,
21243 ada.uninstall): Prepend $(DESTDIR) to the destination
21244 directory in all (un)installation commands.
21245 * Makefile.in (install-gnatlib, install-rts): Ditto.
21247 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
21249 * gnat_rm.texi, gnat_ug.texi: Use @copying.
21250 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21251 gnat_ug_wnt.texi: Regenerate.
21253 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
21255 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
21257 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
21258 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
21259 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
21260 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
21261 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
21262 $(srcdir)/doc/include/gcc-common.texi.
21264 2002-12-15 Geert Bosch <bosch@gnat.com>
21266 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
21268 2002-12-14 Geert Bosch <bosch@gnat.com>
21270 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
21271 case of a body created for a Renaming_As_Body, on which
21272 conformance checks are not performed. Fixes PR ada/5690.
21274 2002-11-30 Zack Weinberg <zack@codesourcery.com>
21276 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
21277 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
21278 not already included.
21279 * Make-lang.in: Update dependencies.
21281 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
21282 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
21283 solution to buffer overflow bug on GNU/Linux.
21285 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
21286 Closes PR ada/5856 and PR ada/6919 !
21287 * bindgen.adb: Remove all references to Public_Version.
21288 * comperr.adb: Remove all references to Public_Version and
21289 GNATPRO_Version; correct bug reporting instructions.
21290 * comperr.ads: Change to match bug box.
21291 * gnatvsn.ads: Remove all references to Public version and
21294 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
21296 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
21300 * config-lang.in: Remove diff_excludes.
21302 2002-11-05 Graham Stott <graham.stott@btinternet.com>
21304 * trans.c (gnu_pending_elaboration_lists): New GC root.
21305 (build_unit_elab): Use..
21307 2002-10-30 Geert Bosch <bosch@gnat.com>
21309 * misc.c : Include optabs.h
21311 * Make-lang.in (misc.o): Add dependency on optabs.h
21313 2002-10-29 Geert Bosch <bosch@gnat.com>
21315 * Make-lang.in (gnatbind): Depend on CONFIG_H
21317 2002-10-29 Geert bosch <bosch@gnat.com>
21319 * misc.c: Unrevert misc.c (1.13)
21321 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
21323 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
21324 maintainership comments.
21326 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
21328 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
21329 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
21330 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
21331 7staprop.adb: Correct statements in comments about
21332 maintainership of GNAT.
21335 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
21336 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
21337 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
21338 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
21339 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
21340 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
21341 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
21342 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
21343 comments about maintainership of GNAT.
21345 PR ada/6919 (forward port of patch for PR ada/5904)
21346 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
21347 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
21348 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
21349 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
21350 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
21351 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
21352 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
21353 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
21354 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
21355 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
21356 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
21357 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
21358 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
21359 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
21360 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
21361 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
21362 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
21363 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
21364 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
21365 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
21366 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
21367 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
21368 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
21369 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
21370 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
21371 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
21372 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
21373 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
21374 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
21375 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
21376 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
21377 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
21378 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
21379 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
21380 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
21381 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
21382 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
21383 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
21384 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
21385 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
21386 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
21387 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
21388 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
21389 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
21390 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
21391 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
21392 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
21393 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
21394 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
21395 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
21396 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
21397 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
21398 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
21399 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
21400 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
21401 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
21402 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
21403 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
21404 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
21405 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
21406 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
21407 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
21408 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
21409 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
21410 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
21411 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
21412 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
21413 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
21414 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
21415 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
21416 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
21417 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
21418 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
21419 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
21420 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
21421 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
21422 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
21423 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
21424 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
21425 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
21426 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
21427 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
21428 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
21429 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
21430 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
21431 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
21432 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
21433 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
21434 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
21435 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
21436 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
21437 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
21438 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
21439 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
21440 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
21441 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
21442 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
21443 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
21444 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
21445 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
21446 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
21447 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
21448 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
21449 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
21450 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
21451 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
21452 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
21453 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
21454 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
21455 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
21456 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
21457 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
21458 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
21459 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
21460 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
21461 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
21462 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
21463 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
21464 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
21465 par-endh.adb par-labl.adb par-load.adb par-prag.adb
21466 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
21467 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
21468 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
21469 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
21470 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
21471 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
21472 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
21473 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
21474 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
21475 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
21476 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
21477 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
21478 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
21479 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
21480 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
21481 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
21482 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
21483 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
21484 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
21485 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
21486 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
21487 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
21488 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
21489 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
21490 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
21491 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
21492 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
21493 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
21494 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
21495 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
21496 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
21497 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
21498 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
21499 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
21500 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
21501 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
21502 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
21503 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
21504 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
21505 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
21506 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
21507 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
21508 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
21509 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
21510 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
21511 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
21512 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
21513 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
21514 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
21515 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
21516 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
21517 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
21518 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
21519 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
21520 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
21521 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
21522 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
21523 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
21524 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
21525 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
21526 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
21527 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
21528 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
21529 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
21530 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
21531 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
21532 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
21533 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
21534 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
21535 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
21536 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
21537 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
21538 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
21539 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
21540 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
21541 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
21542 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
21543 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
21544 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
21545 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
21546 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
21547 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
21548 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
21549 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
21550 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
21551 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
21552 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
21553 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
21554 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
21555 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
21556 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
21557 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
21558 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
21559 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
21560 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
21561 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
21562 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
21563 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
21564 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
21565 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
21566 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
21567 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
21568 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
21569 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
21570 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
21571 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
21572 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
21573 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
21574 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
21575 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
21576 stringt.ads stringt.h style.adb style.ads stylesw.adb
21577 stylesw.ads switch.adb switch.ads sysdep.c system.ads
21578 table.adb table.ads targparm.adb targparm.ads targtyps.c
21579 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
21580 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
21581 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
21582 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
21583 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
21584 usage.ads utils.c utils2.c validsw.adb validsw.ads
21585 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
21586 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
21587 xtreeprs.adb: Correct statements in comments about maintainership
21590 2002-09-23 Zack Weinberg <zack@codesourcery.com>
21592 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
21593 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
21594 * gnatvsn.ads: Gnat_Version_String is now a function.
21595 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
21596 copy the C version_string into a String and return it.
21597 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
21598 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
21599 Remove pragma Ident (Gnat_Version_String). If this was the
21600 sole use of package Gnatvsn, remove the with statement too.
21601 * gnat1drv.adb: Tweak -gnatv output.
21603 2002-09-17 Richard Henderson <rth@redhat.com>
21605 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
21606 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
21607 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
21608 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
21609 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
21610 and real_2expN instead of a loop.
21611 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
21612 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
21614 2002-08-25 Andre Leis <a.leis@gmx.net>
21615 David Billinghurst (David.Billinghurst@riotinto.com>
21617 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
21619 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21621 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
21622 Remove $(CONFIG_H) dependency.
21624 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
21626 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
21628 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21630 * adadecode.c (ada_demangle): Use xstrdup in lieu of
21632 * misc.c (gnat_decode_option): Likewise.
21634 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
21636 * make.adb (Add_Switch): Make Generic_Position a procedure. The
21637 function approach did not work well because of a side effect (the
21638 function call could reallocate the table which was being indexed
21639 using its result). Fixes ada/4851. [RESURRECTED]
21641 2002-07-01 Roger Sayle <roger@eyesopen.com>
21643 * ada/utils.c (builtin_function): Accept an additional parameter.
21645 2002-06-28 Andreas Jaeger <aj@suse.de>
21648 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
21651 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21653 * Makefile.in (SHELL): Set to @SHELL@.
21655 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21657 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
21658 array size calculation.
21660 2002-06-04 Andreas Jaeger <aj@suse.de>
21662 * Make-lang.in (gnatbind): Readd rule that has been lost in last
21665 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
21667 Merge from pch-branch:
21669 * config-lang.in (gtfiles): Add ada-tree.h.
21670 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
21671 (SET_TYPE_MODULUS): New.
21672 (SET_TYPE_INDEX): New.
21673 (SET_TYPE_DIGITS_VALUE): New.
21674 (SET_TYPE_RM_SIZE): New.
21675 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
21676 (SET_TYPE_ADA_SIZE): New.
21677 (SET_TYPE_ACTUAL_BOUNDS): New.
21678 (SET_DECL_CONST_CORRESPONDING_VAR): New.
21679 (SET_DECL_ORIGINAL_FIELD): New.
21680 (TREE_LOOP_ID): Correct typo.
21681 * decl.c: Use new macros.
21682 * utils.c: Include debug.h, use new macros.
21683 * utils2.c: Use new macros.
21685 * ada-tree.h: Update all macros for new tree description.
21686 (struct tree_loop_id): New.
21687 (union lang_tree_node): New.
21688 (struct lang_decl): New.
21689 (struct lang_type): New.
21690 * misc.c (gnat_mark_tree): Delete.
21691 (LANG_HOOKS_MARK_TREE): Delete.
21692 * trans.c (tree_transform): No longer any need to cast
21695 * utils.c (struct language_function): New dummy structure.
21697 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
21698 (misc.o): Likewise.
21699 (utils.o): Likewise; also gtype-ada.h.
21700 * Make-lang.in (gnat1): Add dependency on s-gtype.
21701 (gnatbind): Add dependency on $(CONFIG_H).
21702 * utils.c: Correct last #include.
21703 (stuct e_stack): Remove unnecessary 'static'.
21704 (mark_e_stack): Remove unused prototype.
21706 * scn-nlit.adb: Remove whitespace after version number to
21707 keep lines under 80 chars.
21708 * snames.adb: Likewise.
21709 * treepr.ads: Likewise.
21711 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
21712 (misc.o): Likewise.
21713 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
21714 * config-lang.in (gtfiles): New.
21715 * decl.c: Use gengtype for roots.
21716 * gigi.h: Use gengtype for roots.
21717 * trans.c: Use gengtype for roots.
21718 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
21720 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
21722 * misc.c (gnat_init): Adjust setting of internal_error_function.
21724 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
21726 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
21727 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21728 gnat_ug_wnt.texi: Regenerate.
21730 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
21732 * 5ntaprop.adb (with System.OS_Primitives): Remove.
21734 * cstreams.c (max_path_len): Move from here ...
21735 * adaint.c (__gnat_max_path_len): ... to here.
21736 * adaint.c (__gnat_max_path_len): Declare.
21737 * g-dirope.adb (Max_Path): Adjust.
21738 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
21739 * i-cstrea.ads (max_path_len): Adjust.
21740 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
21741 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
21743 * Makefile.in, Make-lang.in: Documentation is now built in
21744 Make-lang.in. Store Info and generated Texinfo files in the
21746 * gnat_ug.texi: Remove CVS keywords, correct version number.
21747 Set file name correctly.
21749 * gnat_ug_*.texi: Add.
21750 * .cvsignore: Ignore generated Texinfo files.
21752 2002-05-30 Zack Weinberg <zack@codesourcery.com>
21754 * ada.h: Add MI guard macro.
21755 (SUBTYPE): Define constants with an anonymous enum, not static
21757 (IN): Cast constants to appropriate type before use.
21759 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
21761 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
21764 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21766 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
21767 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
21768 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
21769 (ALL_ADA_CFLAGS): Likewise.
21770 (ADA_INCLUDES): Likewise.
21771 Adapt for new working dir.
21772 (GNATBIND): Use Makefile.in version.
21773 (.SUFFIXES): Copy from Makefile.in.
21774 (ada-warn): Define.
21775 (.adb.o, .ads.o): Copy from Makefile.in.
21776 Added $(OUTPUT_OPTION).
21777 (GNAT1_C_OBJS): Moved from Makefile.in.
21778 Prefix with ada subdir.
21779 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
21780 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
21781 Adapt for new working dir.
21782 (EXTRA_GNATBIND_OBJS): Likewise.
21783 (ADA_BACKEND): Moved from Makefile.in.
21784 Renamed to avoid conflict with global BACKEND.
21786 (TARGET_ADA_SRCS): Moved from Makefile.in.
21787 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
21789 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
21790 (ada_extra_files): Moved from Makefile.in.
21791 Prefix with ada subdir.
21792 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
21793 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
21794 (ada/nmake.ads): Likewise.
21795 (update-sources): Moved from Makefile.in.
21796 Prefix with ada subdir.
21797 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
21798 (ADA_TREE_H): Likewise.
21799 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
21800 (ada/memtrack.o): Likewise.
21801 (ada/adadecode.o): Likewise.
21802 Update dependencies.
21803 (ada/adaint.o): New.
21804 (ada/argv.o): Moved from Makefile.in.
21805 Prefix with ada subdir.
21806 Update dependencies.
21807 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
21808 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
21809 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
21810 Prefix with ada subdir.
21811 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
21812 (GNAT DEPENDENCIES): Regenerate.
21813 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
21814 toplevel Makefile.in.
21815 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
21816 (TARGET_ADA_SRCS): Removed.
21817 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
21818 (GNATBIND_OBJS): Likewise.
21819 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
21820 (BACKEND): Removed.
21821 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
21822 (TREE_H): Likewise.
21823 (ada_extra_files): Likewise.
21824 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
21825 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
21826 (update-sources): Likewise.
21827 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
21828 (ADA_TREE_H): Likewise.
21829 (adadecoce.o): Likewise.
21830 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
21831 (GNAT DEPENDENCIES): Likewise.
21833 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21835 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
21836 * Makefile.in: Likewise.
21838 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21840 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
21841 Restore $(CONFIG_H) and prefix.o dependencies.
21842 (ada.stage[1-4]): Depend on stage?-start.
21844 * Makefile.in (b_gnatb.c): Depend on interfac.o.
21846 2002-05-02 Jim Wilson <wilson@redhat.com>
21848 * utils.c (finish_record_type): Change record_size to record_type.
21850 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
21852 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
21853 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
21854 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
21856 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
21858 * misc.c (gnat_parse_file): Update.
21860 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
21862 * misc.c (gnat_init): Don't set lang_attribute_common.
21864 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
21866 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
21868 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
21870 * gnat_ug.texi: New file.
21872 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
21873 instead of gfdl.texi
21875 * xgnatug.adb, ug_words: New files.
21877 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
21878 gnat_rm and gnat-style manuals.
21880 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
21882 * gigi.h (incomplete_type_error): Remove.
21883 * utils.c (incomplete_type_error): Remove.
21885 2002-04-16 Mark Mitchell <mark@codesourcery.com>
21887 * trans.c (tree_transform): Add has_scope argument to
21888 expand_start_stmt_expr.
21890 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
21892 * gigi.h (truthvalue_conversion): Rename.
21893 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
21894 * trans.c (tree_transform): Update.
21895 * utils2.c (truthvalue_conversion): Rename, update.
21896 (build_binary_op, build_unary_op): Update.
21898 2002-04-04 Laurent Guerby <guerby@acm.org>
21900 * make.adb: Implement -margs, remove restriction about file name placement.
21901 * makeusg.adb: Documentation update.
21902 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
21903 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
21905 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
21907 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
21908 (builtin_function): Similarly.
21910 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
21912 * decl.c (gnat_to_gnu_entity): Update.
21913 * gigi.h (mark_addressable): Rename.
21914 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
21915 * trans.c (tree_transform): Update.
21916 * utils.c (create_var_decl): Update.
21917 * util2.c (build_binary_op, build_unary_op,
21918 fill_vms_descriptor): Update.
21919 (mark_addressable): Rename, update.
21921 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
21923 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
21925 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
21926 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
21927 * trans.c (tree_transform, convert_with_check): Update.
21928 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
21931 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
21933 * gigi.h (finish_incomplete_decl): Rename.
21934 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
21935 * utils.c (gnat_init_decl_processing): Don't set hook.
21936 (finish_incomplete_decl): Rename.
21938 2002-03-29 Andreas Schwab <schwab@suse.de>
21940 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
21943 2001-03-28 Robert Dewar <dewar@gnat.com>
21946 (Remove_Checks): New procedure
21949 (Remove_Checks): New procedure
21952 Use new Duplicate_Subexpr functions
21953 (Duplicate_Subexpr_No_Checks): New procedure
21954 (Duplicate_Subexpr_No_Checks_Orig): New procedure
21955 (Duplicate_Subexpr): Restore original form (checks duplicated)
21956 (Duplicate_Subexpr): Call Remove_Checks
21959 (Duplicate_Subexpr_No_Checks): New procedure
21960 (Duplicate_Subexpr_No_Checks_Orig): New procedure
21961 Add 2002 to copyright notice
21963 * sem_util.adb: Use new Duplicate_Subexpr functions
21966 (Eval_Indexed_Component): This is the place to call
21967 Constant_Array_Ref and to replace the value. We simply merge
21968 the code of this function in here, since it is now no longer
21969 used elsewhere. This fixes the problem of the back end not
21970 realizing we were clever enough to see that this was
21972 (Expr_Val): Remove call to Constant_Array_Ref
21973 (Expr_Rep_Val): Remove call to Constant_Array_Ref
21975 (Constant_Array_Ref): Deal with string literals (patch
21976 suggested by Zack Weinberg on the gcc list)
21978 2001-03-28 Ed Schonberg <schonber@gnat.com>
21980 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
21981 Duplicate_Subexpr_Move_Checks.
21983 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
21984 Duplicate_Subexpr_Move_Checks.
21986 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
21987 value of array exists before retrieving it (it may a private
21988 protected component in a function).
21990 2002-03-28 Geert Bosch <bosch@gnat.com>
21992 * prj-pp.adb : New file.
21994 * prj-pp.ads : New file.
21996 2002-03-28 Andreas Jaeger <aj@suse.de>
21998 * Makefile.in (stamp-sdefault): Fix path for Makefile.
22000 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
22002 * misc.c (gnat_expand_expr): Move prototype.
22004 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
22006 * misc.c (insert_default_attributes): Remove.
22008 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
22010 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
22011 (gnat_init): Don't set hook.
22012 (gnat_expand_expr): Fix prototype.
22014 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
22016 * misc.c (ggc_p): Remove.
22018 2002-03-27 Geert Bosch <bosch@gnat.com>
22020 * prj-makr.ads, prj-makr.adb : New files.
22022 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
22024 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
22025 (lang_mark_tree): Make static, rename.
22027 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
22029 * misc.c (maybe_build_cleanup): Remove.
22031 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
22033 * gigi.h (yyparse): Remove.
22035 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
22037 * gnat_rm.texi: Sync with ACT version.
22038 (From Ben Brosgol <brosgol@gnat.com>)
22040 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
22042 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
22043 (gnat_init): Remove old hook.
22045 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
22047 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
22048 (yyparse): Rename gnat_parse_file.
22050 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
22052 Delete all lines containing "$Revision:".
22053 * xeinfo.adb: Don't look for revision numbers.
22054 * xnmake.adb: Likewise.
22055 * xsinfo.adb: Likewise.
22056 * xsnames.adb: Likewise.
22057 * xtreeprs.adb: Likewise.
22059 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
22061 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
22062 gnat_tree_code_name): Delete.
22063 (tree_code_type, tree_code_length, tree_code_name): Define.
22064 (gnat_init): Don't try to copy into the various tree_code
22067 2002-03-11 Richard Henderson <rth@redhat.com>
22069 * Makefile.in (.NOTPARALLEL): Add fake tag.
22071 2002-03-07 Geert Bosch <bosch@gnat.com>
22073 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
22074 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
22075 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
22076 switch-m.adb, switch-m.ads : New files.
22078 2002-03-07 Geert Bosch <bosch@gnat.com>
22080 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
22081 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
22082 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
22083 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
22084 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
22085 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
22086 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
22087 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
22088 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
22089 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
22090 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
22091 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
22092 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
22093 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
22094 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
22095 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
22096 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
22097 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
22098 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22099 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
22100 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
22101 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
22102 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
22103 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
22104 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
22105 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
22106 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
22107 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
22108 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
22109 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
22110 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
22111 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
22112 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
22113 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
22114 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
22115 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
22116 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
22117 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
22118 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
22119 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
22120 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
22121 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
22122 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
22123 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
22124 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
22125 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
22126 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
22127 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
22128 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
22129 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
22130 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
22131 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
22132 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
22133 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
22134 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
22135 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
22136 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
22137 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
22138 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
22139 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
22140 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
22141 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
22142 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
22143 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
22144 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
22145 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
22146 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
22147 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
22148 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
22149 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
22150 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
22151 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
22152 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
22153 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
22154 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
22155 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
22156 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
22157 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
22158 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
22159 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
22160 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
22161 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
22162 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
22163 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
22164 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
22165 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
22166 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
22167 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
22168 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
22169 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
22170 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
22171 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
22172 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
22173 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
22174 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
22175 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
22176 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
22178 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
22179 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
22180 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
22181 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
22183 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
22184 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
22186 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
22187 to mdll-fil.ad[bs] and mdll-util.ad[bs]
22189 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
22190 from mdllfile.ad[bs] and mdlltool.ad[bs]
22192 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
22194 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
22195 lieu of explicit sizeof/sizeof.
22197 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
22199 * misc.c (copy_lang_decl): Remove.
22201 2002-02-27 Zack Weinberg <zack@codesourcery.com>
22203 * misc.c: Delete traditional-mode-related code copied from the
22204 C front end but not used, or used only to permit the compiler
22207 2002-02-07 Richard Henderson <rth@redhat.com>
22209 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
22210 * adaint.h (__gnat_to_gm_time): Update prototype.
22212 2002-01-30 Richard Henderson <rth@redhat.com>
22214 * trans.c (tree_transform) [N_Loop_Statement]: Use
22215 expand_exit_loop_top_cond.
22217 2001-12-23 Richard Henderson <rth@redhat.com>
22219 * utils.c (end_subprog_body): Push GC context around
22220 rest_of_compilation for nested functions.
22222 2001-12-23 Richard Henderson <rth@redhat.com>
22224 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
22226 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
22228 * gnat-style.texi (Declarations and Types): Remove ancient style
22229 rule which was mandated by code generation issues.
22231 * gnat-style.texi (header): Add @dircategory, @direntry.
22232 (title page): Remove date.
22233 (general) Add @./@: where approriate, and two spaces after the
22234 full stop at the end of a sentence. Use @samp markup when
22235 referring concrete lexical entities (keywords, attribute names
22236 etc.), and @syntax for ARM grammar elements. Use @r for English
22237 text in comments. Use @emph for emphasis. Change "if-statements"
22238 etc. to "if statements" (without @samp). Break long lines. Make
22239 casing of section names consistent.
22240 (Identifiers): Use @samp markup for variable names.
22241 (Comments): Use @samp markup for comment characters. Line-end
22242 comments may follow any Ada code, not just statements. Fix
22243 misspelling of "Integer" as "integer".
22244 (Loop statements): Do not use variable name "I", use "J".
22245 (Subprogram Declarations): Document alignment.
22246 (Subprogram Bodies, Block statements): Document empty line before
22249 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
22251 * make.adb (Add_Switch): Make Generic_Position a procedure. The
22252 function approach did not work well because of a side effect (the
22253 function call could reallocate the table which was being indexed
22254 using its result). Fixes ada/4851.
22256 2001-12-19 Robert Dewar <dewar@gnat.com>
22258 * bindgen.adb: Minor reformatting
22260 * cstand.adb: Minor reformatting
22262 * fmap.adb: Minor reformatting
22263 Change name from Add for Add_To_File_Map (Add is much too generic)
22264 Change Path_Name_Of to Mapped_Path_Name
22265 Change File_Name_Of to Mapped_File_Name
22266 Fix copyright dates in header
22269 Change name from Add for Add_To_File_Map (Add is much too generic)
22270 Change Path_Name_Of to Mapped_Path_Name
22271 Change File_Name_Of to Mapped_File_Name
22272 Fix copyright dates in header
22274 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
22275 Add use clause for Fmap.
22277 * make.adb: Minor reformatting
22279 * osint.adb: Minor reformatting. Change of names in Fmap.
22280 Add use clause for Fmap.
22282 * prj-env.adb: Minor reformatting
22284 * prj-env.ads: Minor reformatting
22286 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
22287 error found (there were odd exceptions to this general rule in
22288 -gnatec/-gnatem processing)
22290 2001-12-19 Olivier Hainque <hainque@gnat.com>
22292 * raise.c (__gnat_eh_personality): Exception handling personality
22293 routine for Ada. Still in rough state, inspired from the C++ version
22294 and still containing a bunch of debugging artifacts.
22295 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
22296 inspired from the C++ library.
22298 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
22299 exception handling integration.
22301 2001-12-19 Arnaud Charlet <charlet@gnat.com>
22303 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
22304 (HIE_SOURCES): Add s-secsta.ad{s,b}.
22305 (HIE_OBJS): Add s-fat*.o
22306 (RAVEN_SOURCES): Remove files that are no longer required. Add
22307 interrupt handling files.
22308 (RAVEN_MOD): Removed, no longer needed.
22310 2001-12-19 Robert Dewar <dewar@gnat.com>
22312 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
22313 Add 2001 to copyright date
22315 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
22316 need to force universal inlining for these cases.
22318 2001-12-19 Arnaud Charlet <charlet@gnat.com>
22320 * s-taprob.adb: Minor clean ups so that this unit can be used in
22323 * exp_ch7.adb: Allow use of secondary stack in HI mode.
22324 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
22326 2001-12-19 Vincent Celier <celier@gnat.com>
22328 * prj-tree.ads (Project_Node_Record): Add comments for components
22329 Pkg_Id and Case_Insensitive.
22331 2001-12-19 Pascal Obry <obry@gnat.com>
22333 * g-socket.adb: Minor reformatting. Found while reading code.
22335 2001-12-19 Robert Dewar <dewar@gnat.com>
22337 * prj-tree.ads: Minor reformatting
22339 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
22341 * config-lang.in (diff_excludes): Remove.
22343 2001-12-17 Ed Schonberg <schonber@gnat.com>
22345 * sem_res.adb (Resolve_Selected_Component): do not generate a
22346 discriminant check if the selected component is a component of
22347 the argument of an initialization procedure.
22349 * trans.c (tree_transform, case of arithmetic operators): If result
22350 type is private, the gnu_type is the base type of the full view,
22351 given that the full view itself may be a subtype.
22353 2001-12-17 Robert Dewar <dewar@gnat.com>
22355 * sem_res.adb: Minor reformatting
22357 * trans.c (tree_transform, case N_Real_Literal): Add missing third
22358 parameter in call to Machine (unknown horrible effects from this
22361 * urealp.h: Add definition of Round_Even for call to Machine
22362 Add third parameter for Machine
22364 2001-12-17 Ed Schonberg <schonber@gnat.com>
22366 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
22367 predefined units in No_Run_Time mode.
22369 2001-12-17 Richard Kenner <kenner@gnat.com>
22371 * misc.c (insn-codes.h): Now include.
22373 2001-12-17 Olivier Hainque <hainque@gnat.com>
22375 * a-except.adb: Preparation work for future integration of the GCC 3
22376 exception handling mechanism
22377 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
22378 to factorize previous code sequences and make them externally callable,
22379 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
22380 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
22381 Use the new notification routines.
22383 2001-12-17 Emmanuel Briot <briot@gnat.com>
22385 * prj-tree.ads (First_Choice_Of): Document the when others case
22387 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22389 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
22390 HI-E mode, in order to support Ravenscar profile properly.
22392 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
22393 mode on 32 bits targets.
22395 2001-12-17 Vincent Celier <celier@gnat.com>
22397 * fmap.adb: Initial version.
22399 * fmap.ads: Initial version.
22401 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
22402 If search is successfully done, add to mapping.
22404 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
22407 (Gnatmake): Add new local variable Mapping_File_Name.
22408 Create mapping file when using project file(s).
22409 Delete mapping file before exiting.
22411 * opt.ads (Mapping_File_Name): New variable
22413 * osint.adb (Find_File): Use path name found in mapping, if any.
22415 * prj-env.adb (Create_Mapping_File): New procedure
22417 * prj-env.ads (Create_Mapping_File): New procedure.
22419 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
22422 * usage.adb: Add entry for new switch -gnatem.
22424 * Makefile.in: Add dependencies for fmap.o.
22426 2001-12-17 Ed Schonberg <schonber@gnat.com>
22428 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
22429 is a package instantiation rewritten as a package body.
22430 (Install_Withed_Unit): Undo previous change, now redundant.
22432 2001-12-17 Gary Dismukes <dismukes@gnat.com>
22435 (Compute_Length): Move conversion to Unsigned to callers.
22436 (Get_Max_Size): Convert Len expression to Unsigned after calls to
22437 Compute_Length and Determine_Range.
22438 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
22439 Compute_Length and Determine_Range.
22440 Above changes fix problem with length computation for supernull arrays
22441 where Max (Len, 0) wasn't getting applied due to the Unsigned
22442 conversion used by Compute_Length.
22444 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22447 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
22448 System.Secondary_Stack.
22449 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
22451 Remove unused entity RE_Exception_Data.
22453 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
22455 * rident.ads (No_Secondary_Stack): New restriction.
22457 2001-12-17 Joel Brobecker <brobecke@gnat.com>
22459 * gnat_rm.texi: Fix minor typos. Found while reading the section
22460 regarding "Bit_Order Clauses" that was sent to a customer.
22461 Very interesting documentation!
22463 2001-12-17 Robert Dewar <dewar@gnat.com>
22465 * sem_case.adb (Choice_Image): Avoid creating improper character
22466 literal names by using the routine Set_Character_Literal_Name. This
22467 fixes bombs in certain error message cases.
22469 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22471 * a-reatim.adb: Minor reformatting.
22473 2001-12-17 Ed Schonberg <schonber@gnat.com>
22475 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
22476 case where the formal is an extension of another formal in the current
22477 unit or in a parent generic unit.
22479 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22481 * s-tposen.adb: Update comments. Minor reformatting.
22482 Minor code clean up.
22484 * s-tarest.adb: Update comments. Minor code reorganization.
22486 2001-12-17 Gary Dismukes <dismukes@gnat.com>
22488 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
22491 2001-12-17 Robert Dewar <dewar@gnat.com>
22493 * exp_attr.adb: Minor reformatting
22495 2001-12-17 Ed Schonberg <schonber@gnat.com>
22497 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
22498 derivations nested within a child unit: verify that the parent
22499 type is declared in an outer scope.
22501 2001-12-17 Robert Dewar <dewar@gnat.com>
22503 * sem_ch12.adb: Minor reformatting
22505 2001-12-17 Ed Schonberg <schonber@gnat.com>
22507 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
22508 warning if current unit is a predefined one, from which bodies may
22511 2001-12-17 Robert Dewar <dewar@gnat.com>
22513 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
22514 Fix header format. Add 2001 to copyright date.
22516 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
22517 which caused CE during compilation if checks were enabled.
22519 2001-12-17 Vincent Celier <celier@gnat.com>
22522 (Switches_Of): New function
22523 (Test_If_Relative_Path): New procedure
22524 (Add_Switches): Use new function Switches_Of
22525 (Collect_Arguments_And_Compile): Use new function Switches_Of.
22526 When using a project file, test if there are any relative
22527 search path. Fail if there are any.
22528 (Gnatmake): Only add switches for the primary directory when not using
22529 a project file. When using a project file, change directory to the
22530 object directory of the main project file. When using a project file,
22531 test if there are any relative search path. Fail if there are any.
22532 When using a project file, fail if specified executable is relative
22533 path with directory information, and prepend executable, if not
22534 specified as an absolute path, with the exec directory. Make sure
22535 that only one -o switch is transmitted to the linker.
22537 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
22540 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
22541 when using a non standard naming scheme.
22542 (Check_Ada_Naming_Scheme): Make sure that error messages
22543 do not raise exceptions.
22544 (Is_Illegal_Append): Return True if there is no dot in the suffix.
22545 (Language_Independent_Check): Check the exec directory.
22547 * prj.adb (Project_Empty): Add new component Exec_Directory
22550 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
22551 (Project_Data): Add component Exec_Directory
22553 * snames.adb: Updated to match snames.ads revision 1.215
22555 * snames.ads: Added Exec_Dir
22557 2001-12-17 Robert Dewar <dewar@gnat.com>
22559 * make.adb: Minor reformatting
22561 * prj-nmsc.adb: Minor reformatting
22563 * snames.adb: Updated to match snames.ads
22565 * snames.ads: Alphebetize entries for project file
22567 2001-12-17 Ed Schonberg <schonber@gnat.com>
22569 * trans.c (process_freeze_entity): Do nothing if the entity is a
22570 subprogram that was already elaborated.
22572 2001-12-17 Richard Kenner <kenner@gnat.com>
22574 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
22575 and Esize if object is referenced via pointer.
22577 2001-12-17 Ed Schonberg <schonber@gnat.com>
22579 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
22580 is discrete before analyzing choices.
22582 2001-12-17 Joel Brobecker <brobecke@gnat.com>
22584 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
22585 containing the name of the Ada Main Program. This string is mainly
22586 intended for the debugger.
22587 (Gen_Output_File_C): Do the equivalent change when generating a C file.
22589 2001-12-17 Robert Dewar <dewar@gnat.com>
22591 * ali.adb: Set new Dummy_Entry field in dependency entry
22593 * ali.ads: Add Dummy_Entry field to source dependency table
22595 * bcheck.adb (Check_Consistency): Ignore dummy D lines
22597 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
22599 * lib-writ.ads: Document dummy D lines for missing files.
22601 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
22603 2001-12-17 Robert Dewar <dewar@gnat.com>
22605 * ali.adb: Type reference does not reset current file.
22607 * ali.adb: Recognize and scan renaming reference
22609 * ali.ads: Add spec for storing renaming references.
22611 * lib-xref.ads: Add documentation for handling of renaming references
22613 * lib-xref.adb: Implement output of renaming reference.
22616 (Determine_Range): Document local variables
22617 (Determine_Range): Make sure Hbound is initialized. It looks as though
22618 there could be a real problem here with an uninitialized reference
22619 to Hbound, but no actual example of failure has been found.
22621 2001-12-17 Laurent Pautet <pautet@gnat.com>
22624 Fix comment of Shutdown_Socket and Close_Socket. These functions
22625 should not fail silently because if they are called twice, this
22626 probably means that there is a race condition in the user program.
22627 Anyway, this behaviour is consistent with the rest of this unit.
22628 When an error occurs, an exception is raised with the error message
22629 as exception message.
22631 2001-12-17 Robert Dewar <dewar@gnat.com>
22633 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
22634 that it happens before modification of Sloc values for -gnatD.
22636 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
22637 so that it happens before modification of Sloc values for -gnatD.
22639 * switch.adb: Minor reformatting
22641 2001-12-15 Richard Henderson <rth@redhat.com>
22643 * sem_ch7.adb: Wrap comment.
22645 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
22647 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
22648 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
22649 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
22650 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
22651 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
22652 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
22653 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
22654 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
22655 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
22656 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
22657 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
22658 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
22659 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
22660 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
22661 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
22662 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
22663 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
22664 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
22665 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
22666 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
22667 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
22668 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
22669 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
22670 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
22673 2001-12-14 Vincent Celier <celier@gnat.com>
22675 * osint.adb(Create_Debug_File): When an object file is specified,
22676 put the .dg file in the same directory as the object file.
22678 2001-12-14 Robert Dewar <dewar@gnat.com>
22680 * osint.adb: Minor reformatting
22682 * lib-xref.adb (Output_Instantiation): New procedure to generate
22683 instantiation references.
22685 * lib-xref.ads: Add documentation of handling of generic references.
22687 * ali.adb (Read_Instantiation_Ref): New procedure to read
22688 instantiation references
22690 * ali.ads: Add spec for storing instantiation references
22692 * bindusg.adb: Minor reformatting
22694 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22696 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22698 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22700 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22704 Add 2001 to copyright date
22705 Add entry for Latin-5 (Cyrillic ISO-8859-5)
22707 2001-12-14 Matt Gingell <gingell@gnat.com>
22709 * adaint.c: mktemp is a macro on Lynx and can not be used as an
22712 2001-12-14 Richard Kenner <kenner@gnat.com>
22714 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
22715 if operand is CONSTRUCTOR.
22717 2001-12-14 Ed Schonberg <schonber@gnat.com>
22719 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
22720 before emiting check on right-hand side, so that exception information
22723 2001-12-14 Richard Kenner <kenner@gnat.com>
22725 * utils.c (create_var_decl): Throw away initializing expression
22726 if just annotating types and non-constant.
22728 2001-12-14 Vincent Celier <celier@gnat.com>
22730 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
22733 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
22735 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
22737 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
22739 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
22741 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
22743 * ChangeLog: Remove piece of diff output.
22745 2001-12-14 Geert Bosch <bosch@gnat.com>
22747 * config-lang.in: Update copyright notice
22749 * layout.adb: Remove commented out code.
22751 * mdllfile.ads: Update copyright notice. Fix header format.
22753 * sem_case.ads: Likewise.
22755 * sem_ch3.adb: Minor reformatting.
22757 2001-12-12 Geert Bosch <bosch@gnat.com>
22759 * freeze.ads: Update copyright date.
22761 * g-comlin.ads: Minor reformatting.
22763 * gnat-style.texi: Fix typo.
22765 2001-12-12 Geert Bosch <bosch@gnat.com>
22767 * einfo.h: Regenerate.
22769 2001-12-12 Ed Schonberg <schonber@gnat.com>
22771 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
22772 on known node types, rather than untyped fields. Further cleanups.
22774 2001-12-12 Robert Dewar <dewar@gnat.com>
22777 (Save_Entity_Descendant): Minor comment update.
22778 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
22779 of an N_Attribute_Reference node. As per note below, this does not
22780 eliminate need for Associated_Node in attribute ref nodes.
22781 (Associated_Node): Documentation explicitly mentions attribute
22782 reference nodes, since this field is used in such nodes.
22784 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
22786 2001-12-12 Robert Dewar <dewar@gnat.com>
22788 * s-stalib.adb: Add more comments on with statements being needed
22790 * par-ch12.adb: Minor reformatting
22792 * prj-dect.ads: Fix copyright header
22794 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
22795 inputs fit in 32 bits, but the result still overflows.
22797 * s-fatgen.ads: Minor comment improvement
22799 2001-12-12 Ed Schonberg <schonber@gnat.com>
22801 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
22802 formal derived type, look for an inherited component from the full
22803 view of the parent, if any.
22805 2001-12-12 Robert Dewar <dewar@gnat.com>
22807 * checks.ads (Apply_Alignment_Check): New procedure.
22809 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
22810 ensure that the alignment of objects with address clauses is
22811 appropriate, and raise PE if not.
22813 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
22814 Exp_Pakd.Known_Aligned_Enough
22816 * mdllfile.ads: Minor reformatting
22818 * mlib-fil.ads: Minor reformatting
22820 2001-12-12 Ed Schonberg <schonber@gnat.com>
22822 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
22823 fix to any component reference if enclosing record has non-standard
22826 2001-12-12 Vincent Celier <celier@gnat.com>
22828 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
22831 2001-12-12 Ed Schonberg <schonber@gnat.com>
22833 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
22836 2001-12-12 Robert Dewar <dewar@gnat.com>
22838 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
22840 2001-12-12 Emmanuel Briot <briot@gnat.com>
22842 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
22843 and it adds dependencies to system.io.
22845 2001-12-12 Pascal Obry <obry@gnat.com>
22847 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
22850 2001-12-11 Ed Schonberg <schonber@gnat.com>
22852 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
22853 that is the parent of other generics, the instance body replaces the
22854 instance node. Retrieve the instance of the spec, which is the one
22855 that is visible in clients and within the body.
22857 2001-12-11 Vincent Celier <celier@gnat.com>
22859 * gnatmain.adb: Initial version.
22861 * gnatmain.ads: Initial version.
22863 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
22865 * snames.adb: Updated to match snames.ads.
22867 * snames.ads: Added Gnatstub.
22869 2001-12-11 Vincent Celier <celier@gnat.com>
22871 * prj-attr.adb (Initialization_Data): Change name from
22872 Initialisation_Data.
22874 2001-12-11 Emmanuel Briot <briot@gnat.com>
22876 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
22877 + and * applied to backslashed expressions like \r.
22879 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
22881 * g-os_lib.ads: String_List type added, Argument_List type is now
22882 subtype of String_List.
22884 2001-12-11 Robert Dewar <dewar@gnat.com>
22886 * g-os_lib.ads: Change copyright to FSF
22887 Add comments for String_List type
22889 2001-12-11 Vincent Celier <celier@gnat.com>
22891 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
22892 string to the buffer).
22894 2001-12-11 Ed Schonberg <schonber@gnat.com>
22896 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
22899 * sem_attr.adb: Simplify previous fix for Address.
22900 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
22901 to avoid anomalies where the bound of the type appears to raise
22904 2001-12-11 Robert Dewar <dewar@gnat.com>
22906 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
22909 2001-12-11 Ed Schonberg <schonber@gnat.com>
22911 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
22912 renamed unit before checking for recursive instantiations.
22914 2001-12-11 Emmanuel Briot <briot@gnat.com>
22916 * prj.ads: Add comments for some of the fields.
22918 2001-12-11 Robert Dewar <dewar@gnat.com>
22920 * lib-xref.adb (Output_Refs): Don't output type references outside
22921 the main unit if they are not otherwise referenced.
22923 2001-12-11 Ed Schonberg <schonber@gnat.com>
22925 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
22926 code and diagnose additional illegal uses
22928 * sem_util.adb (Is_Object_Reference): An indexed component is an
22929 object only if the prefix is.
22931 2001-12-11 Vincent Celier <celier@gnat.com>
22933 * g-diopit.adb: Initial version.
22935 * g-diopit.ads: Initial version.
22938 (Expand_Path): Avoid use of Unbounded_String
22939 (Find, Wildcard_Iterator): Moved to child package Iteration
22941 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
22943 2001-12-11 Robert Dewar <dewar@gnat.com>
22945 * sem_attr.adb: Minor reformatting
22947 2001-12-11 Ed Schonberg <schonber@gnat.com>
22949 * sem_ch3.adb: Clarify some ???.
22951 2001-12-11 Robert Dewar <dewar@gnat.com>
22953 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
22954 Exp_Pakd.Known_Aligned_Enough
22956 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
22957 version is moved to Exp_Ch13.
22959 2001-12-11 Robert Dewar <dewar@gnat.com>
22961 * einfo.ads: Minor reformatting
22963 * exp_ch5.adb: Add comment for previous.change
22965 * ali.adb: New interface for extended typeref stuff.
22967 * ali.ads: New interface for typeref stuff.
22969 * checks.adb (Apply_Alignment_Check): New procedure.
22971 * debug.adb: Add -gnatdM for modified ALI output
22973 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
22975 * lib-xref.adb: Extend generation of <..> notation to cover
22976 subtype/object types. Note that this is a complete rewrite,
22977 getting rid of the very nasty quadratic algorithm previously
22978 used for derived type output.
22980 * lib-xref.ads: Extend description of <..> notation to cover
22981 subtype/object types. Uses {..} for these other cases.
22982 Also use (..) for pointer types.
22984 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
22986 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
22987 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
22989 2001-12-11 Vincent Celier <celier@gnat.com>
22992 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
22993 Changed /BIND_ONLY to /ACTIONS=BIND
22994 Changed /LINK_ONLY to /ACTIONS=LINK
22996 2001-12-11 Ed Schonberg <schonber@gnat.com>
22998 * sem_ch8.adb (Find_Selected_Component): improved search for a
22999 candidate package in case of error.
23001 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
23002 chain back on scope stack before reinstalling use clauses.
23004 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
23005 is enabled, do not kill the code for the condition, to preserve
23008 2001-12-11 Robert Dewar <dewar@gnat.com>
23010 * checks.adb (Insert_Valid_Check): Apply validity check to expression
23011 of conversion, not to result of conversion.
23013 2001-12-11 Ed Schonberg <schonber@gnat.com>
23015 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
23016 before freezing parent. If the declarations are mutually recursive,
23017 an access to the current record type may be frozen before the
23018 derivation is complete.
23020 2001-12-05 Vincent Celier <celier@gnat.com>
23022 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
23023 -c /COMPILE_ONLY, -l /LINK_ONLY
23026 (Bind_Only): New Flag
23027 (Link_Only): New flag
23029 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
23032 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
23035 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
23036 (Gnatmake): Set the step flags. Only perform a step if the
23037 corresponding step flag is True.
23038 (Scan_Make_Arg): Reset the bind and link step flags when -u
23039 or -gnatc has been specified.
23041 2001-12-05 Ed Schonberg <schonber@gnat.com>
23043 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
23044 get bounds from right operand.
23046 * sem_eval.adb: Minor reformatting
23048 * exp_util.adb (Make_Literal_Range): use bound of literal rather
23049 than Index'First, its lower bound may be different from 1.
23051 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
23054 2001-12-05 Vincent Celier <celier@gnat.com>
23056 * prj-nmsc.adb Minor reformatting
23058 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
23059 set and libraries are not supported.
23061 2001-12-05 Ed Schonberg <schonber@gnat.com>
23063 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
23064 private view explicitly, so the back-end can treat as a global
23067 2001-12-05 Ed Schonberg <schonber@gnat.com>
23069 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
23070 unit, always replace instance node with new body, for ASIS use.
23072 2001-12-05 Vincent Celier <celier@gnat.com>
23074 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
23075 libraries are not supported and both attributes Library_Name and
23076 Library_Dir are specified.
23078 * prj-proc.adb (Expression): Set location of Result to location of
23081 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
23082 (prj-nmsc is now importing MLib.Tgt)
23084 * prj-proc.adb: Put the change indicated above that was forgotten.
23086 2001-12-05 Robert Dewar <dewar@gnat.com>
23088 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
23090 2001-12-05 Ed Schonberg <schonber@gnat.com>
23092 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
23093 constraint, introduce explicit subtype declaration and derive from it.
23095 * sem_ch3.adb: Minor reformatting
23097 2001-12-05 Robert Dewar <dewar@gnat.com>
23099 * checks.adb (Determine_Range): Increase cache size for checks.
23102 * exp_ch6.adb: Minor reformatting
23103 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
23104 a parameter whose root type is System.Address, since treating such
23105 subprograms as pure in the code generator is almost surely a mistake
23106 that will lead to unexpected results.
23108 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
23109 change handling of conversions.
23111 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
23113 2001-12-05 Ed Schonberg <schonber@gnat.com>
23115 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
23116 aggregate with static wrong size, attach generated Raise node to
23119 2001-12-05 Robert Dewar <dewar@gnat.com>
23121 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
23122 Fixes compilation abandoned bomb in B24009B.
23124 2001-12-05 Ed Schonberg <schonber@gnat.com>
23127 Document use of Associated_Node on Selected_Components.
23128 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
23129 to clarify use of untyped descendant fields.
23131 2001-12-05 Robert Dewar <dewar@gnat.com>
23133 * prj-dect.ads: Add ??? comment
23134 Add 2001 to copyright notice (was not done in after all)
23136 * prj-part.adb: Minor reformatting. Reword one awkward error message.
23138 * prj.ads: Minor reformatting throughout, and add some ??? comments
23140 * snames.ads: Minor reformatting
23142 2001-12-05 Geert Bosch <bosch@gnat.com>
23144 * snames.adb: Autoupdate
23146 2001-12-05 Vincent Celier <celier@gnat.com>
23148 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
23150 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
23152 * prj-env.adb: Minor comment changes (modifying -> extends).
23154 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
23156 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
23159 * prj.adb (Initialize): Change Modifying to Extends.
23161 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
23163 * prj.ads: Minor comment change (Modifying -> extending).
23165 * snames.ads: Change modifying to extends.
23167 2001-12-05 Robert Dewar <dewar@gnat.com>
23169 * sem_warn.adb: Remove stuff for conditionals, we are not going to
23172 * sem_warn.ads: Remove stuff for conditionals, we are not going to
23173 do this after all. Add 2001 to copyright notice
23175 2001-12-04 Geert Bosch <bosch@gnat.com>
23177 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
23179 2001-12-04 Robert Dewar <dewar@gnat.com>
23181 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
23182 location if we already have errors. Stops some cases of cascaded
23185 * errout.adb: Improve comment.
23187 2001-12-04 Robert Dewar <dewar@gnat.com>
23190 (Analyze_Formal_Type_Definition): Defend against Error.
23191 (Analyze_Formal_Subprogram): Defend against Error.
23193 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
23194 remove following semicolon if present. Removes cascaded error.
23196 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
23199 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
23200 exceptions equals 0.
23201 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
23202 Fixes PIWG E tests (which have to be run with -gnatL).
23204 2001-12-04 Robert Dewar <dewar@gnat.com>
23206 * einfo.ads: Minor reformatting
23208 2001-12-04 Ed Schonberg <schonber@gnat.com>
23210 * einfo.ads: Block_Node points to the identifier of the block, not to
23211 the block node itself, to preserve the link when the block is
23212 rewritten, e.g. within an if-statement with a static condition.
23214 * inline.adb (Cleanup_Scopes): recover block statement from block
23215 entity using new meaning of Block_Node.
23217 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
23218 identifier of block node, rather than to node itself.
23220 2001-12-04 Gary Dismukes <dismukes@gnat.com>
23223 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
23224 (Discrimify): Go back to setting the Etypes of the selected component
23225 because the Vname component does not exist at this point and will
23226 fail name resolution. Also set Analyzed.
23227 Remove with and use of Sem_Res.
23229 2001-12-04 Arnaud Charlet <charlet@gnat.com>
23231 * Makefile.in: (HIE_SOURCES): add s-fat*.
23233 2001-12-04 Robert Dewar <dewar@gnat.com>
23236 (Compile_Time_Known_Attribute): New procedure.
23237 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
23238 proper range check.
23240 2001-12-04 Ed Schonberg <schonber@gnat.com>
23242 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
23243 processing discriminants to diagnose illegal default values.
23245 2001-12-04 Ed Schonberg <schonber@gnat.com>
23247 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
23248 access discriminant within a type extension that constrains its
23249 parent discriminants.
23251 2001-12-04 Ed Schonberg <schonber@gnat.com>
23253 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
23254 is malformed, use instance of Any_Id to allow analysis to proceed.
23256 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
23257 type definition is illegal.
23258 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
23261 2001-12-04 Ed Schonberg <schonber@gnat.com>
23263 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
23266 2001-12-04 Robert Dewar <dewar@gnat.com>
23268 * errout.adb: Minor reformatting
23270 2001-12-04 Robert Dewar <dewar@gnat.com>
23272 * exp_util.adb: Minor reformatting from last change
23274 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
23275 which is a rewriting of an expression, traverse the original
23276 expression to remove warnings that may have been posted on it.
23278 2001-12-04 Ed Schonberg <schonber@gnat.com>
23280 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
23281 record that has other packed components.
23283 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
23285 * adaint.c: Minor cleanups.
23287 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
23289 * adaint.c: Do not use utime.h on vxworks.
23291 2001-12-04 Arnaud Charlet <charlet@gnat.com>
23293 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
23294 more confusion than it solves.
23296 2001-12-04 Geert bosch <bosch@gnat.com>
23298 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
23300 2001-12-04 Geert Bosch <bosch@gnat.com>
23302 * Makefile.in (update-sources): New target.
23303 For use by gcc_release script.
23305 2001-12-04 Ed Schonberg <schonber@gnat.com>
23307 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
23308 a configuration pragma, it is now legal wherever a pragma can appear.
23310 2001-12-04 Zack Weinberg <zack@codesourcery.com>
23312 * Makefile.in: Don't set ALL. Delete @cross_defines@,
23313 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
23314 is now @CROSS@ -DIN_GCC; update comment.
23316 2001-12-04 Robert Dewar <dewar@gnat.com>
23318 * einfo.adb (Has_Pragma_Pure_Function): New flag.
23319 Fix problem that stopped ceinfo from working
23321 * einfo.ads (Has_Pragma_Pure_Function): New flag.
23323 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
23325 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
23328 (File_Time_Stamp): New procedure.
23329 (Preserve_Mode): New boolean.
23330 (Write_Unit): Pass time stamp.
23331 Implement -p switch (preserve time stamps).
23333 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
23335 * gnatchop.adb: Do usage info for -p switch
23337 * adaint.h (__gnat_set_file_time_name): New function
23339 * adaint.c (__gnat_set_file_time_name): Implement
23341 * adaint.h: Fix typo
23343 2001-12-03 Robert Dewar <dewar@gnat.com>
23345 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
23346 have Associated_Node.
23348 2001-12-03 Robert Dewar <dewar@gnat.com>
23350 * prj-proc.adb: Minor reformatting
23352 * make.adb: Minor reformatting
23354 2001-12-03 Geert Bosch <bosch@gnat.com>
23356 * make.adb: Minor reformatting.
23358 2001-12-03 Robert Dewar <dewar@gnat.com>
23360 * sem_ch12.adb: Minor reformatting
23362 2001-12-03 Ed Schonberg <schonber@gnat.com>
23364 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
23365 push Standard on the stack before analyzing the instance body,
23366 in order to have a clean visibility environment.
23368 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
23370 2001-12-03 Ed Schonberg <schonber@gnat.com>
23372 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
23373 instantiation of a body that contains an inlined body.
23375 2001-12-03 Ed Schonberg <schonber@gnat.com>
23378 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
23379 to prevent freezing within formal packages.
23380 (Freeze_Subprogram_Body): If body comes from another instance that
23381 appeared before its own body, place freeze node at end of current
23382 declarative part, to prevent a back-end crash.
23383 (Inline_Instance_Body): Handle properly a package instance within
23384 a subprogram instance that is a child unit.
23386 2001-12-01 Graham Stott <grahams@redhat.com>
23388 * Makefile.in (misc.o): Add missing $(srcdir) prefix
23389 and add optabs.h dependency.
23391 * misc.c: Include optabs.h
23392 (gnat_tree_code_type): Make static and const.
23393 (gnat_tree_code_length): Likewise.
23394 (gnat_tree_code_name): Likewise.
23395 (update_setjmp_buf): Obtain operands mode from insn_data.
23397 2001-11-29 Richard Henderson <rth@redhat.com>
23399 * init.c: Remove obsolete dwarf2 frame.h section.
23401 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
23403 * Make-lang.in (ada.generated-manpages): New dummy target.
23405 2001-11-29 Ed Schonberg <schonber@gnat.com>
23407 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
23408 into Command, an array conversion is illegal here. Uncovered by
23411 2001-11-28 Geert Bosch <bosch@gnat.com>
23413 * init.c: Minor whitespace changes.
23415 2001-11-28 Doug Rupp <rupp@gnat.com>
23417 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
23420 2001-11-28 Zack Weinberg <zack@codesourcery.com>
23422 * misc.c (gnat_expand_constant): Move declaration above
23423 definition of lang_hooks.
23424 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
23425 (gnat_init): lang_expand_constant no longer exists.
23427 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
23428 always have vprintf.
23429 (gnat_init): Always call set_internal_error_function.
23431 2001-11-27 Andreas Jaeger <aj@suse.de>
23433 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
23435 2001-11-27 Laurent Guerby <guerby@acm.org>
23437 * Makefile.in: Regenerate Ada dependencies.
23439 2001-11-26 Richard Henderson <rth@redhat.com>
23441 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
23442 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
23443 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
23445 2001-11-25 Laurent Guerby <guerby@acm.org>
23447 * sysdep.c (rts_get_*): Fix style.
23449 2001-11-19 Laurent Guerby <guerby@acm.org>
23451 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
23452 since it is of no apparent use and cause warnings.
23454 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
23456 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
23458 (gnat_init): Don't return NULL.
23459 (finish_parse): Remove.
23461 2001-11-17 Laurent Guerby <guerby@acm.org>
23463 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
23464 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
23465 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
23466 * lang-spec.h: Add missing struct field to silence warnings.
23467 * sysdep.c (rts_get_*): Provide K&R prototype.
23468 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
23469 * traceback.c (Unlock_Task, Lock_Task): Likewise.
23470 * tracebak.c (__gnat_backtrace): Remove unused variable.
23471 * utils.c (end_subprog_body): Move to K&R style.
23473 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
23475 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
23477 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
23479 * misc.c (gnat_init): Change prototype. Include the
23480 functionality of the old init_parse and init_decl_processing.
23481 (gnat_init_decl_processing): New prototype.
23482 (init_parse): Remove.
23483 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
23485 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
23487 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
23488 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
23489 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
23490 set_yydebug): Remove.
23492 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
23494 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
23495 (struct lang_hooks): Constify.
23496 (language_string, lang_identify): Remove.
23497 * utils.c (init_decl_processing): Update.
23499 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
23501 * misc.c: Include langhooks-def.h.
23502 * Makefile.in: Update.
23504 2001-10-30 Robert Dewar <dewar@gnat.com>
23507 (Check_Identifier): Rewrite circuit to be compatible with use of letters
23508 in the upper half of ASCII.
23509 (Check_Identifier): Minor reformatting
23511 2001-10-30 Geert Bosch <bosch@gnat.com>
23513 * (Associated_Node, Set_Associated_Node): Do not check for
23516 2001-10-30 Robert Dewar <dewar@gnat.com>
23518 * a-reatim.ads: Minor reformatting
23520 2001-10-30 Robert Dewar <dewar@gnat.com>
23522 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
23523 undocumented declarations.
23525 2001-10-30 Pascal Obry <obry@gnat.com>
23527 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
23528 to the binder and linker.
23531 * mdll.ads: Fix layout. Update copyright notice.
23533 * mdll.adb: Fix layout. Update copyright notice.
23535 2001-10-30 Robert Dewar <dewar@gnat.com>
23537 * usage.adb: Minor fix to output for -gnaty.
23539 2001-10-30 Ed Schonberg <schonber@gnat.com>
23541 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
23542 to accommodate all its possible values.
23544 * a-reatim.adb (Split): Special-case handling of Time_Span_First
23545 and of small absolute values of T.
23547 2001-10-30 Richard Kenner <kenner@gnat.com>
23549 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
23550 set_mem_attributes since not needed and wrong if RESULT if a REG;
23551 fixes ACATS failures.
23553 2001-10-30 Geert Bosch <bosch@gnat.com>
23555 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
23556 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
23558 2001-10-30 Robert Dewar <dewar@gnat.com>
23560 * bindusg.adb: Undocument -f switch.
23562 * gnatcmd.adb: Remove /FULL_ELABORATION.
23564 * opt.ads (Force_RM_Elaboration_Order): Document that this is
23567 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
23569 * gnatbind.adb: Minor update of warning msg.
23571 2001-10-30 Vincent Celier <celier@gnat.com>
23573 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
23574 for project file switches (-P (/PROJECT_FILE=),
23575 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
23578 2001-10-30 Geert Bosch <bosch@gnat.com>
23580 * decl.c: Minor whitespace fixes.
23582 2001-10-30 Richard Kenner <kenner@gnat.com>
23584 * utils2.c (build_allocator): Test for SIZE overflow in array case too
23586 2001-10-30 Geert Bosch <bosch@gnat.com>
23588 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
23589 Found due to GCC 3.0 warning of using uninitialized value.
23592 (Get_Max_Size): Use variant record for tracking value/expression.
23593 Makes logic clearer and prevents warnings for uninitialized variables.
23594 (Layout_Array_Type): Use variant record for tracking value/expression.
23595 Makes logic clearer and prevents warnings for uninitialized variables.
23597 2001-10-30 Robert Dewar <dewar@gnat.com>
23599 * lib.adb: Minor reformatting
23601 * s-taprop.ads: Minor reformatting
23603 2001-10-29 Laurent Guerby <guerby@acm.org>
23606 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
23608 (_gnat_error_handler): Make MSG const.
23610 2001-10-29 Richard Kenner <kenner@gnat.com>
23612 * sysdep.c: Fix localtime_r problem on LynxOS.
23613 Also remove #elif to avoid warnings.
23615 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
23618 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
23620 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
23622 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
23623 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
23624 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
23625 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
23626 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
23627 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
23628 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
23629 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
23630 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
23631 types.ads, urealp.adb: Fix spelling errors.
23633 2001-10-27 Laurent Guerby <guerby@acm.org>
23635 * trans.c (gigi): Fix non determinism leading to bootstrap
23636 comparison failures for debugging information.
23638 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
23640 * gnat_rm.texi: Use @./@: where appropriate.
23642 2001-10-26 Robert Dewar <dewar@gnat.com>
23644 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
23646 2001-10-26 Richard Kenner <kenner@gnat.com>
23648 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
23650 2001-10-26 Richard Kenner <kenner@gnat.com>
23652 * decl.c (validate_size): Modify message for bad size to avoid
23653 implication that compiler is modifying the size.
23655 2001-10-26 Robert Dewar <dewar@gnat.com>
23657 * prj-util.adb: Minor reformatting. Fix bad header format.
23659 2001-10-26 Robert Dewar <dewar@gnat.com>
23661 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
23663 * sinfo.ads: Clarify use of Associated_Node (documentation only).
23665 * sem_ch12.adb: Change Node4 to Associated_Node. Change
23666 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
23667 much more narrowly in places where needed. These are cleanups.
23669 2001-10-26 Joel Brobecker <brobecke@gnat.com>
23671 * 5zosinte.ads (null_pthread): new constant.
23674 (Initialize_TCB): Initialize thread ID to null, to be able to verify
23675 later that this field has been set.
23676 (Finalize_TCB): ditto.
23677 (Suspend_Task): Verify that the thread ID is not null before using it.
23678 (Resume_Task): ditto.
23681 (Resume_All_Tasks): Lock the tasks list before using it.
23682 (Suspend_All_Tasks): ditto.
23684 2001-10-26 Richard Kenner <kenner@gnat.com>
23686 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
23687 Make constant variant of designated type for Is_Access_Constant.
23688 Call update_pointer_to with main variant.
23690 * trans.c (process_freeze_entity, process_type):
23691 Call update_pointer_to on main variant.
23693 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
23694 If main variant, update all other variants.
23696 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
23699 2001-10-26 Robert Dewar <dewar@gnat.com>
23701 * prj-util.adb: Minor reformatting
23703 2001-10-26 Robert Dewar <dewar@gnat.com>
23705 * prj-util.adb: Minor reformatting
23707 2001-10-26 Robert Dewar <dewar@gnat.com>
23709 * prj-attr.adb: Minor reformatting throughout
23711 2001-10-26 Robert Dewar <dewar@gnat.com>
23713 * prj-attr.ads: Minor reformatting
23714 Add ??? comment (this whole spec has almost no comments)
23716 2001-10-26 Vincent Celier <celier@gnat.com>
23718 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
23719 ("//") that precede the drive letter on Interix.
23721 2001-10-26 Geert Bosch <bosch@gnat.com>
23723 * gnat_rm.texi: Add GNAT Reference Manual.
23725 2001-10-25 Robert Dewar <dewar@gnat.com>
23727 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
23728 is Error. Similar change for other renaming cases.
23730 2001-10-25 Robert Dewar <dewar@gnat.com>
23732 * s-atacco.ads: Add pragma Inline_Always for functions.
23733 Fix header format. Add copyright 2001
23735 2001-10-25 Ed Schonberg <schonber@gnat.com>
23737 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
23738 return Error rather than Empty so that analysis can proceed.
23740 2001-10-25 Ed Schonberg <schonber@gnat.com>
23742 * sem_util.adb (Enter_Name): better handling of cascaded error
23743 messages when a unit appears in its own context.
23745 2001-10-25 Ed Schonberg <schonber@gnat.com>
23747 * sem_util.adb (Defining_Entity): in case of error, attach created
23748 entity to specification, so that semantic analysis can proceed.
23750 2001-10-25 Robert Dewar <dewar@gnat.com>
23753 (Defining_Entity): Deal with Error.
23754 (Process_End_Label): Deal with bad end label for.
23756 2001-10-25 Ed Schonberg <schonber@gnat.com>
23758 * sem_elab.adb (Check_A_Call): refine message when call is in an
23759 instance but callee is not declared in the generic unit.
23761 2001-10-25 Ed Schonberg <schonber@gnat.com>
23763 * sem_elab.adb (Check_A_Call): check for renaming before finding the
23764 enclosing unit, which may already be different from the calling unit.
23766 2001-10-25 Geert Bosch <bosch@gnat.com>
23768 * 4gintnam.ads: fix header format.
23770 2001-10-25 Ed Schonberg <schonber@gnat.com>
23772 * sem_res.adb (Resolve_Call): if the call is actually an indexing
23773 operation on the result of a parameterless call, perform elaboration
23774 check after the node has been properly rewritten.
23776 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
23777 inlined within the generic tree, the defining identifier is not a
23780 2001-10-25 Ed Schonberg <schonber@gnat.com>
23782 * sem_res.adb (Resolve): special-case resolution of Null in an
23783 instance or an inlined body to avoid view conflicts.
23785 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
23786 compatibility by retrieving the access type of the generic copy.
23788 2001-10-25 Robert Dewar <dewar@gnat.com>
23791 (Analyze_Number_Declaration): Handle error expression.
23792 (Signed_Integer_Type_Declaration): Handle error bound.
23793 (Analyze_Subtype_Indication): Handle error range.
23795 * sem_util.adb (Get_Index_Bounds): Check for Error.
23797 2001-10-25 Robert Dewar <dewar@gnat.com>
23799 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
23800 in no run time mode.
23802 2001-10-25 Pascal Obry <obry@gnat.com>
23804 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
23805 mode case for ALLOC case.
23807 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
23808 all platforms. Improvement of last change.
23810 2001-10-25 Robert Dewar <dewar@gnat.com>
23812 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
23814 2001-10-25 Geert Bosch <bosch@gnat.com>
23816 * osint.adb (Is_Relative): Remove duplicate.
23818 2001-10-25 Pascal Obry <obry@gnat.com>
23820 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
23821 pathnames in UNIX and DOS style with drive letter.
23822 (Is_Relative): new routine.
23824 * osint.adb: Minor reformatting
23826 * osint.adb (Is_Relative): implementation using
23827 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
23829 2001-10-25 Pascal Obry <obry@gnat.com>
23831 * g-dirope.adb (Basename): correctly compute offset between the
23832 original Path and the translated one.
23834 * g-dirope.adb: (Base_Name): add some comments.
23836 2001-10-25 Robert Dewar <dewar@gnat.com>
23838 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
23839 in HIE mode, avoids compilation abandoned message
23841 * exp_imgv.adb: Correct typo in previous change
23843 * exp_imgv.adb: Correct typo in previous change (not my day!)
23845 2001-10-25 Robert Dewar <dewar@gnat.com>
23847 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
23849 2001-10-25 Pascal Obry <obry@gnat.com>
23851 * g-awk.ads: Move all pragma inlines next to the routine
23852 declarations. This is more uniform with other GNAT spec.
23854 2001-10-22 Geert Bosch <bosch@gnat.com>
23856 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
23858 2001-10-19 Geert Bosch <bosch@gnat.com>
23860 * Makefile.in (tools, gnattools): Remove gnatmem.
23862 2001-10-17 Richard Henderson <rth@redhat.com>
23864 * Makefile.in (misc.o): Depend on langhooks.h.
23865 * misc.c: Include it.
23866 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
23867 (LANG_HOOKS_DECODE_OPTION): New.
23868 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
23870 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
23872 * trans.c (tree_transform): Adjust to recent change in
23873 expand_asm_operands to implement named asm operands.
23875 2001-10-11 Ed Schonberg <schonber@gnat.com>
23877 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
23878 renaming of discriminant for mutable record type.
23880 2001-10-11 Robert Dewar <dewar@gnat.com>
23882 * validsw.adb: Properly save -gnatVn status.
23884 2001-10-11 Robert Dewar <dewar@gnat.com>
23886 * usage.adb: Add lines for V switch.
23888 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
23889 (/VALIDITY_CHECKING).
23891 2001-10-11 Ed Schonberg <schonber@gnat.com>
23893 * sem_type.adb (Add_One_Interp): an operator for a type declared in
23894 an extension of System is known to be visible.
23896 2001-10-11 Ed Schonberg <schonber@gnat.com>
23898 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
23899 properly. Fixes regression on ACATS C34005G.
23901 2001-10-11 Robert Dewar <dewar@gnat.com>
23903 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
23904 loop in generic instance, since this is likely not very useful.
23906 2001-10-11 Robert Dewar <dewar@gnat.com>
23908 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
23909 the error message for high integrity mode.
23911 * rtsfind.adb (RTE): Give message if we try to find an entity that
23912 is not available in high integrity mode.
23915 (OK_To_Use_In_HIE_Mode): New array.
23916 (RTE): May return Empty in high integrity mode.
23918 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
23919 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
23921 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
23922 unit if not inlined always and in no runtime mode. Fixes problem
23923 caused by new Rtsfind changes.
23925 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
23928 * rtsfind.adb (RTE): Make sure we do not try to load unit after
23929 giving message for entity not available in high integrity mode.
23931 2001-10-11 Pascal Obry <obry@gnat.com>
23933 * impunit.adb: Add GNAT.CRC32.
23935 2001-10-11 Ed Schonberg <schonber@gnat.com>
23937 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
23938 properly the case where one universal operand in a non-static
23939 exponentiation of a real literal.
23941 2001-10-11 Ed Schonberg <schonber@gnat.com>
23943 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
23944 clause, return the gobal finalization list, for lack of anthing else.
23946 2001-10-11 Ed Schonberg <schonber@gnat.com>
23948 * exp_ch7.adb (Make_Transient_Block): if statement is within
23949 exception handler, always use new transient scope to place Clean
23952 2001-10-11 Pascal Obry <obry@gnat.com>
23955 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
23956 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
23957 (GNATLS_RTL_OBJS): add g-crc32.o
23958 (GNATMAKE_RTL_OBJS): add g-crc32.o
23961 (CRC_Match): new function.
23962 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
23963 instead of the previous simple checksum algorithm.
23964 (Time_Stamp_Mismatch): use CRC_Match for comparison.
23965 (Set_Source_Table): idem.
23968 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
23969 instead of simple checksum.
23970 (CRC_Match): new function.
23971 (CRC_Error): new constant.
23973 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
23974 a CRC now and not a simple checksum. A CRC uses lower-case hex
23975 letters, fixes ambiguity in parsing.
23977 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
23978 is what this variable will store.
23980 * bcheck.adb: Change reference to chechsum in comments by CRC.
23981 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
23982 rename All_Checksum_Match to All_CRC_Match. Change due to API
23983 renaming since now GNAT does not use a simple checksum but a
23984 CRC using GNAT.CRC32.
23986 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
23987 now and not anymore a simple checksum.
23989 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
23992 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
23995 (Restore_Scan_State): rename Checksum to CRC.
23996 (Save_Scan_State): idem.
24000 (Checksum): rename to CRC.
24001 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
24003 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
24004 GNAT.CRC32). Update copyright notice.
24006 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
24007 GNAT.CRC32). Update copyright notice.
24010 (Accumulate_Checksum): removed.
24011 (Update): new procedure. Add a wide-character into the CRC.
24014 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
24015 (Load_File): fix initialization of S (change Source_Checksum to
24018 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
24019 Source_CRC in S initialization.
24021 * sinput.adb (Source_Checksum): renamed to Source_CRC.
24023 * sinput.ads (Source_Checksum): renamed to Source_CRC.
24024 Update comments for the CRC.
24026 * types.adb (Hex): Use lowercase for the letter part.
24028 * types.ads (Get_Hex_String): Returns the hexadecimal representation
24029 for a word. This is currently used only for CRC. In previous version,
24030 the checksum was using a representation with all letter being
24031 upper-case. With the new implementation (using CRC) we do not remove
24032 the 32th bit of the CRC, so we can have an upper-case starting letter
24033 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
24034 It is ambigous since the CRC was optional and could be followed by
24035 options like EB, EE. So now this routines uses lower-case letter for
24036 the hexadecimal representation. Strange enough only lower case letters
24037 where checked in Scan_ALI (even if this was not a possible case).
24039 * gnatvsn.ads (Library_Version): changed to 3.15a.
24041 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
24044 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
24047 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
24048 Add 2001 to copyright notice
24049 (Accumulate_Checksum): Modify to use System.CRC32.
24051 * ali-util.ads: Redo changes of previous revision to continue to use
24052 the word Checksum. Add 2001 to copyright notice.
24054 * ali.adb: Undo some of previous changes, not needed.
24055 Keep the change for lower case letters in the checksum.
24057 * ali.ads: Undo previous change not needed.
24059 * bcheck.adb: Undo most of previous change, not needed.
24060 But do use Checksums_Match for checksum comparison.
24062 * gnatls.adb: Undo most of previous change, not needed.
24063 But do use Checksums_Match for comparing checksums.
24065 * lib-load.adb: Undo previous change, not needed.
24067 * lib-writ.adb: Undo previous change, not needed.
24069 * lib-writ.ads: Document that checksums use lower case,
24070 not upper case letters.
24072 * scans.adb: Undo previous change, not needed
24074 * scans.ads: Undo previous change, not needed.
24076 * scn-nlit.adb: Undo previous changes, not needed.
24078 * scn-slit.adb: Undo previous change, not needed. Fix header format.
24081 (Accumulate_Checksum): Use System.CRC32.
24082 (Initialize_Checksum): New procedure.
24083 Remove other changes of previous revision.
24085 * sinput-p.adb: Undo previous change, not needed.
24087 * sinput.adb: Undo previous change, not needed.
24089 * sinput-l.adb: Undo previous change, not needed.
24091 * sinput.ads: Undo previous change, not needed. Keep only comment
24092 on new checksum algorithm
24094 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
24095 Also remove a-tags and a-stream from GNAT sources.
24097 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
24099 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
24101 2001-10-11 Geert Bosch <bosch@gnat.com>
24103 * einfo.h: Regenerate.
24105 * nmake.ads: Regenerate.
24107 * nmake.adb: Regenerate.
24109 * sinfo.h: Regenerate.
24111 * treeprs.adb: Regenerate.
24113 2001-10-10 Geert Bosch <bosch@gnat.com>
24115 * gnat-style.texi: New file describing coding guidelines for Ada.
24117 2001-10-10 Ed Schonberg <schonber@gnat.com>
24119 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
24122 2001-10-10 Geert Bosch <bosch@gnat.com>
24124 * snames.ads: Add new names for project facility.
24126 * snames.adb: Update to reflect snames.ads changes.
24128 * snames.h: Update to reflect snames.ads changes.
24130 2001-10-10 Vincent Celier <celier@gnat.com>
24133 (Add_Switches): reflect the changes for the switches attributes
24134 Default_Switches indexed by the programming language,
24135 Switches indexed by the file name.
24136 (Collect_Arguments_And_Compile): Idem.
24137 Reflect the attribute name changes.
24140 (Initialisation_Data): Change the names of some packages and
24142 (Initialize): process case insensitive associative arrays.
24145 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
24148 (Parse_Attribute_Declaration): For case insensitive associative
24149 arrays, set the index string to lower case.
24152 Reflect the changes of the project attributes.
24155 Replace Check_Naming_Scheme by Ada_Check and
24156 Language_Independent_Check.
24159 Replaced Check_Naming_Scheme by 2 procedures:
24160 Ada_Check and Language_Independent_Check.
24163 (Process_Declarative_Items): For case-insensitive associative
24164 arrays, set the index string to lower case.
24165 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
24166 Prj.Nmsc.Check_Naming_Scheme.
24169 (Case_Insensitive): New function
24170 (Set_Case_Insensitive): New procedure
24173 (Case_Insensitive): New function
24174 (Set_Case_Insensitive): New procedure
24175 (Project_Node_Record): New flag Case_Insensitive.
24178 (Value_Of): new function to get the string value of a single
24179 string variable or attribute.
24182 (Value_Of): new function to get the string value of a single
24183 string variable or attribute.
24186 (Ada_Default_Spec_Suffix): New function
24187 (Ada_Default_Impl_Suffix): New function
24188 Change definitions of several constants to reflect
24189 new components of record types.
24192 (Naming_Data): Change several components to reflect new
24193 elements of naming schemes.
24194 (Project_Data): New flags Sources_Present and
24195 Language_Independent_Checked.
24196 (Ada_Default_Spec_Suffix): New function.
24197 (Ada_Default_Impl_Suffix): New function.
24200 Modification of predefined names for project manager: added
24201 Implementation, Specification_Exceptions, Implementation_Exceptions,
24202 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
24203 Default_Switches, _Languages, Builder, Cross_Reference,
24204 Finder. Removed Body_Part, Specification_Append, Body_Append,
24205 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
24208 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
24211 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
24212 not that it is Nil_Variable_Value.
24214 * prj.ads: Add ??? for uncommented declarations
24216 2001-10-10 Ed Schonberg <schonber@gnat.com>
24218 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
24219 constant, do not indicate possible modification, so that gigi can
24220 treat it as a bona fide constant.
24222 2001-10-10 Robert Dewar <dewar@gnat.com>
24224 * sem_prag.adb: Add processing for pragma External.
24226 * snames.ads: Add entry for pragma External.
24228 * par-prag.adb: Add pragma External.
24230 * snames.adb: Updated to match snames.ads.
24232 2001-10-10 Ed Schonberg <schonber@gnat.com>
24234 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
24235 a dynamic task if the allocator appears in an indexed assignment
24236 or selected component assignment.
24238 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
24239 For a dynamic task in an assignment statement, use target of
24240 assignment to generate meaningful name.
24242 2001-10-10 Ed Schonberg <schonber@gnat.com>
24244 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
24247 * einfo.ads: Body_Entity is also defined for generic package.
24248 Documentation change only
24250 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
24251 others_choice for a discriminated component initialization,
24252 convert discriminant references into the corresponding discriminals.
24254 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
24255 only if original type is private and expression has to be wrapped
24259 (Apply_Constraint_Check): Do not perform length check
24260 if expression is an aggregate with only an others_choice.
24261 (Length_N_Cond): two references to the same in_parameter
24262 (typically the discriminal in an init_proc) denote the same value.
24263 Two useful optimization uncovered by bugfixes above.
24265 2001-10-10 Robert Dewar <dewar@gnat.com>
24267 * xeinfo.adb: Change int to char in translation of enumeration types.
24268 This fixes a problem in the C representation of component alignment.
24269 Add 2001 to copyright notice
24271 2001-10-10 Richard Kenner <kenner@gnat.com>
24273 * decl.c: (validate_size): Do check size of object of integral type
24274 if it is a packed array type.
24276 2001-10-10 Richard Kenner <kenner@gnat.com>
24278 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
24279 VAR_DECL for constant if not Is_Public but -O0.
24281 2001-10-10 Richard Kenner <kenner@gnat.com>
24283 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
24285 2001-10-10 Geert Bosch <bosch@gnat.com>
24287 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
24288 use '/' as switch character, allowing for absolute file names.
24290 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
24292 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
24295 2001-10-08 Geert Bosch <bosch@gnat.com>
24297 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
24298 Automatically build utilities when files need to be regenerated.
24300 2001-10-08 Geert Bosch <bosch@gnat.com>
24302 * xsnames.adb: New utility for updating snames.ads and snames.adb
24304 2001-10-08 Zack Weinberg <zack@codesourcery.com>
24306 * Make-lang.in (ADAFLAGS): Add -W -Wall.
24307 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
24308 (gnat1): Also depend on attribs.o.
24309 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
24310 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
24311 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
24312 (ADAFLAGS): Add -W -Wall.
24313 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
24316 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
24317 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
24318 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
24319 Use $(ADAC), not $(CC), as compilation command.
24321 (gnattools): Depend directly on tools to build, don't use
24323 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
24325 * einfo.h, sinfo.h: New files (autogenerated).
24327 2001-10-08 Richard Henderson <rth@redhat.com>
24329 * comperr.adb (Abort_In_Progress): New.
24330 (Compiler_Abort): Use it to prevent recursion.
24332 2001-10-08 Robert Dewar <dewar@gnat.com>
24334 * atree.adb: Set Error_Posted in Error node, helps error recovery.
24336 * par-endh.adb (Output_End_Expected): We should also not test
24337 Error_Posted on the Error node, since now it is always set.
24339 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
24340 to help error recovery. Part of general work on 9407-004.
24342 * par.adb: Add ??? for misuse of error
24345 (Resolve): Defend against Error, fixes 9407-003.
24346 (Resolve_Discrete_Subtype_Indication): Defend against Error.
24348 * sinfo.ads (N_Error): Now has Etype field (which will be set
24349 to Any_Type to help error recovery).
24351 2001-10-08 Richard Kenner (kenner@gnat.com)
24353 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
24354 Consistently set MEM attributes from expression; fixes
24355 bootstrap failure on x86.
24357 2001-10-08 Geert Bosch (bosch@gnat.com)
24359 * 5oosinte.adb: Add 2001 to copyright notice.
24361 2001-10-08 Geert Bosch (bosch@gnat.com)
24363 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
24365 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
24367 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
24369 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
24371 2001-10-05 Geert Bosch (bosch@gnat.com)
24373 * adaint.h: Small formatting fix.
24375 2001-10-04 Geert Bosch <bosch@gnat.com>
24377 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
24378 Arg is int, not FILE *, in dummy version of functions.
24380 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
24381 Arg is int, not FILE *.
24383 2001-10-04 Geert Bosch <bosch@gnat.com>
24385 * 3lsoccon.ads: Added file, missed with initial check ins.
24387 * 4lintnam.ads: Fix header format.
24388 Change Linux to GNU/Linux.
24390 * 5iosinte.adb: Change Linux to GNU/Linux.
24392 * 5iosinte.ads: Change Linux to GNU/Linux.
24394 * 5itaprop.adb: Change Linux to GNU/Linux.
24396 * 5itaspri.ads: Change Linux to GNU/Linux.
24397 Update copyright notice.
24399 * 5lintman.adb: Change Linux to GNU/Linux.
24401 * 5lml-tgt.adb: Change Linux to GNU/Linux.
24403 * 5losinte.ads: Change Linux to GNU/Linux.
24405 * 5lsystem.ads: Change Linux to GNU/Linux.
24407 * 5qosinte.adb: Change Linux to GNU/Linux.
24409 * 5qosinte.ads: Change Linux to GNU/Linux.
24411 * 5qparame.ads: Change Linux to GNU/Linux.
24413 * 5qtaprop.adb: Change Linux to GNU/Linux.
24415 * 5qtaspri.ads: Change Linux to GNU/Linux.
24416 Add 2001 to copyright notice.
24418 * 5vintman.ads: Change Linux to GNU/Linux.
24419 Fix header format. Add 2001 to copyright notice.
24421 * g-soccon.ads: Change Linux to GNU/Linux.
24423 * g-trasym.ads: Change Linux to GNU/Linux.
24424 Add 2001 to copyright notice.
24426 * memtrack.adb: Change Linux to GNU/Linux.
24428 * s-intman.ads: Change Linux to GNU/Linux.
24429 Add 2001 to copyright notice. Fix header format.
24431 * s-stache.adb: Change Linux to GNU/Linux.
24433 * adaint.c: Change Linux to GNU/Linux.
24435 * cio.c: Change Linux to GNU/Linux.
24437 * cstreams.c: Change Linux to GNU/Linux.
24439 * init.c: Change Linux to GNU/Linux.
24441 * gmem.c: Change Linux to GNU/Linux.
24443 * tracebak.c: Change Linux to GNU/Linux.
24446 2001-10-02 Geert Bosch <bosch@gnat.com>
24448 * misc.c (insert_default_attributes): Add dummy version.