1 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
3 * env.c (__gnat_setenv): Use size_t.
4 (__gnat_unsetenv): Likewise.
5 (__gnat_clearenv): Likewise.
7 2006-02-16 Arnaud Charlet <charlet@adacore.com>
9 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
11 2006-02-13 Arnaud Charlet <charlet@adacore.com>
13 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
14 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
15 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
16 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
17 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
18 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
19 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
20 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
21 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
24 2006-02-13 Jose Ruiz <ruiz@adacore.com>
26 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
27 protection against race conditions is not needed.
28 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
30 (Set_Specific_Handler): Add mutual exclusive access to the specific
32 (Specific_Handler): Add mutual exclusive access for retrieving the
35 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
38 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
39 Fall_Back_Handler and Specific_Handler.
41 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
43 Set two different owerflow depending on the maximal stack size.
45 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
46 protection against race conditions is not needed when executing the
47 task termination handler.
49 2006-02-13 Robert Dewar <dewar@adacore.com>
51 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
52 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
53 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
54 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
55 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
56 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
57 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
58 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
59 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
60 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
61 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
62 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
63 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
64 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
65 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
66 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
67 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
68 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
69 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
70 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
71 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
72 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
73 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
74 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
75 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
76 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
77 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
78 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
79 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
80 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
81 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
82 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
83 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
84 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
87 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
89 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
90 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
91 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
92 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
93 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
94 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
95 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
96 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
97 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
99 2006-02-13 Arnaud Charlet <charlet@adacore.com>
101 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
102 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
103 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
104 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
105 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
106 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
107 replaced by anonymous access type.
108 (pthread_sigmask): Now take an access sigset_t
110 * s-osinte-hpux.ads: Ditto.
111 (pthread_mutex_t, pthread_cond_t): Update definitions to support
112 properly 32 and 64 bit ABIs.
114 2006-02-13 Pascal Obry <obry@adacore.com>
116 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
117 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
118 s-taprop-linux.adb, s-taprop-solaris.adb,
119 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
120 adjustement is already done when calling this routine.
122 2006-02-13 Pascal Obry <obry@adacore.com>
124 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
125 table to take advantage of the 16 priority levels available on Windows
126 2000 and XP. On NT4 there are only 7 priority levels, this is properly
127 supported by this new mapping.
129 2006-02-13 Nicolas Setton <setton@adacore.com>
131 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
132 (get_encoding): New subprogram. Extracts the encodings from an encoded
135 2006-02-13 Pascal Obry <obry@adacore.com>
136 Nicolas Roche <roche@adacore.com>
137 Arnaud Charlet <charlet@adacore.com>
139 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
141 (__gnat_try_lock): Add unicode support by using a specific section on
143 (__gnat_get_current_dir): Idem.
144 (__gnat_open_read): Idem.
145 (__gnat_open_rw): Idem.
146 (__gnat_open_create): Idem.
147 (__gnat_create_output_file): Idem.
148 (__gnat_open_append): Idem.
149 (__gnat_open_new): Idem.
150 (__gnat_file_time_name): Idem.
151 (__gnat_set_file_time_name): Idem.
153 (win32_no_block_spawn): Idem.
154 (__gnat_locate_exec_on_path): Idem.
155 (__gnat_opendir): New routine.
156 (__gnat_closedir): Idem.
157 (__gnat_readdir): Add new parameter length (pointer to int). Update
158 implementation to use it and add specific Win32 code for Unicode
160 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
161 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
162 (convert_addresses): Do not define this dummy routine on VMS.
164 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
165 runtime Unicode support will be activated.
166 (S2WS): String to Wide-String conversion. This version just copy a
167 string in non Unicode version.
168 (WS2S): Wide-String to String conversion. This version just copy a
169 string in non Unicode version.
171 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
172 (Open): Now import __gnat_opendir from adaint.c.
173 (Read): Change the implementation to support unicode characters. It is
174 not possible to use strlen() on Windows as this version supports only
175 standard ASCII characters. So the length of the directory entry is now
176 returned from the imported __gnat_readdir routine.
177 Update copyright notice.
179 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
180 (opendir): Moved to adaint.c.
182 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
183 (Get_Directory): Fix wrong indexing.
184 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
185 __gnat_getenv from env.c
186 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
189 * env.h, env.c: New file.
191 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
192 adaint.c by __gnat_getenv from env.c
194 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
195 adaint.c by __gnat_getenv from env.c
197 * Make-lang.in: Add env.o in the list of C object needed by gnat1
201 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
202 Olivier Hainque <hainque@adacore.com>
203 Eric Botcazou <ebotcazou@adacore.com>
205 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
207 * gigi.h (value_factor_p): Add prototype and description, now public.
209 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
210 promotion for field with rep clause if the associated size was proven
212 Expand comments describing attempts to use a packable type.
213 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
214 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
215 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
216 necessary since these are not different types and pointers may
217 actually designate any subtype in this hierarchy.
218 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
219 discriminants but put them into record only if not Unchecked_Union;
220 pass flag to components_to_record showing Unchecked_Union.
221 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
222 components before variants; don't set TYPE_UNCHECKED_UNION_P.
223 (components_to_record): New argument UNCHECKED_UNION.
224 Remove special case code for Unchecked_Union and instead use main code
228 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the
229 aligning variable with the expression being built, only its inner
232 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
233 emit_sequence_entry_statements.
234 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
235 (establish_gnat_vms_condition_handler): Move before
236 Subprogram_Body_to_gnu.
237 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
238 for a subprogram if it has a foreign convention or is exported.
239 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
240 substituted for a CONST_DECL.
241 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
242 Etype to assoc_to_constructor.
243 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
244 discriminants of Unchecked_Union.
245 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
246 don't need cluttering preprocessor directives.
247 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
248 condition handler as current in the compiled function.
249 (body_with_handlers_p): New function. Tell whether a given sequence of
250 statements node is attached to a package or subprogram body and involves
251 exception handlers possibly nested within inner block statements.
252 (emit_sequence_entry_statements): New function, to emit special
253 statements on entry of sequences when necessary. Establish GNAT
254 condition handler in the proper cases for VMS.
255 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
256 emit_sequence_entry_statements.
258 * utils2.c (find_common_type): If both input types are BLKmode and
259 have a constant size, use the smaller one.
260 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
263 * utils.c (value_factor_p): Make public, to allow uses from other gigi
265 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
266 (convert, case UNION_TYPE): Remove special treatment for unchecked
270 (update_pointer_to): Update variants of pointer types to
271 unconstrained arrays by attaching the list of fields of the main
274 2006-02-13 Arnaud Charlet <charlet@adacore.com>
275 Robert Dewar <dewar@adacore.com>
277 * a-exexpr.adb, a-exexpr-gcc.adb
278 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
279 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
280 Remove code unused for exception propagation for the compiler itself
281 from a-except.adb and update to still share separate packages.
283 * a-except.ads, a-except.adb: Ditto.
284 Add comments that this version is now used only by the compiler and
285 other basic tools. The full version that includes the Ada 2005 stuff
286 is in separate files a-except-2005.ads/adb. The reason is that we do
287 not want to cause bootstrap problems with compilers not recognizing
289 Add exception reason code PE_Implicit_Return
290 Add new exception reason code (Null Exception_Id)
292 * a-except-2005.adb, a-except-2005.ads: New files.
294 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
296 * s-wchcon.adb: New file.
298 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
299 (traceback.o deps): Likewise.
300 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
301 Activate build of GMEM instrumentation library on VMS targets.
302 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
303 Use a-except-2005.ads/adb for all run-time library builds unless
305 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
306 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
307 Use s-parame.adb on all native platforms.
308 Use s-parame-vxworks.adb on all vxworks platforms.
309 Add env.c env.h in LIBGNAT_SRCS
310 Add env.o in LIBGNAT_OBJS
311 (GNATMAKE_OBJS): Remove ctrl_c.o object.
312 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
313 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
314 supports VxWorks 6 RTPs.
315 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
316 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
318 * types.h, types.ads (Terminate_Program): New exception
319 Add comment on modifying multiple versions of a-except.adb when the
320 table of exception reasons is modified.
321 Add exception reason code PE_Implicit_Return
322 Add new exception reason code (Null Exception_Id)
324 * clean.adb (Initialize): Get the target parameters before checking
325 if target is OpenVMS. Move the OpenVMS specific code here from package
326 body elaboration code.
328 2006-02-13 Thomas Quinot <quinot@adacore.com>
329 Vincent Celier <celier@adacore.com>
330 Robert Dewar <dewar@adacore.com>
332 * ali-util.adb (Get_File_Checksum): Update to account for change in
333 profile of Initialize_Scanner.
335 * gprep.adb (Gnatprep): Update to account for change in profile of
337 (Process_One_File): Same.
339 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
340 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
341 that behaviour using the new Unit information recorded in the source
342 files table, rather than going through all units every time.
343 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
344 (Get_Source_Unit): Same.
346 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
347 change in profile of Initialize_Scanner.
348 (Prepare_To_Preprocess): Same.
350 * lib.ads: Fix typo in comment (templace -> template).
352 * prj-part.adb (Parse_Single_Project): Update to account for change in
353 profile of Initialize_Scanner.
355 * scn.adb (Initialize_Scanner): Account for change in profile of
356 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
357 Also record the association of the given Source_File_Index to the
358 corresponding Unit_Number_Type.
360 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
362 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
363 Remove Unit formal for generic scanner: this formal
364 is only relevant to Scn (the scanner instance used to parse Ada source
365 files), not to other instances. Update comment accordingly.
366 (Scan): Use new function Snames.Is_Keyword_Name.
368 * sinfo-cn.adb: Fix typo in comment.
370 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
373 * sinput.ads (Source_File_Record): New component Unit, used to capture
374 the unit identifier (if any) associated to a source file.
376 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
377 Unit in Source_File_Record.
379 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
380 in profile of Initialize_Scanner.
382 * scans.adb (Initialize_Ada_Keywords): New procedure
384 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
385 Ada keywords in the Namet table, without the need to call
388 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
389 (Is_Keyword_Name): New function
391 * snames.ads: Add subtype Configuration_Pragma_Names
392 Add pragma Ada_2005 (synonym for Ada_05)
393 (Is_Keyword_Name): New function
395 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
397 2006-02-13 Arnaud Charlet <charlet@adacore.com>
399 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
402 * a-stwima.adb (To_Set): Add extra check when N = 0.
404 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
406 2006-02-13 Arnaud Charlet <charlet@adacore.com>
408 * s-parame-mingw.adb, s-parame-linux.adb,
409 s-parame-solaris.adb: Removed, replaced by s-parame.adb
411 * s-parame-vxworks.ads: Fix typo.
413 * s-parame-vxworks.adb: New file.
415 * s-parame.adb: Version now used by all native platforms.
416 (Default_Stack_Size): Use 2 megs for default stack size and use
417 __gl_default_stack_size when available.
418 (Minimum_Stack_Size): Use 12K.
420 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
421 (Create_Task): Refine implementation taking advantage of the XP stack
422 size support. On XP, we now create the thread using the flag
423 STACK_SIZE_PARAM_IS_A_RESERVATION.
425 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
427 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
428 XP and 0 on older Windows versions.
430 * interfac-vms.ads: Removed, no longer used.
432 2006-02-13 Matthew Heaney <heaney@adacore.com>
434 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
435 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
436 a-cohase.adb: All explicit raise statements now include an exception
439 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
440 (Update_Element_Preserving_Key): renamed op to just Update_Element.
441 Explicit raise statements now include an exception message
443 * a-cihase.ads, a-cohase.ads: Removed comment.
445 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
446 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
447 a-szbzha.adb, a-szfzha.ads: New files.
449 2006-02-13 Matthew Heaney <heaney@adacore.com>
451 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
454 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
456 * lang.opt: Wvariadic-macros: New option.
457 Wold-style-definition: Likewise.
458 Wmissing-format-attribute: Likewise.
460 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
461 -Wold-style-definition and -Wmissing-format-attribute.
463 2006-02-13 Robert Dewar <dewar@adacore.com>
465 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
467 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
469 2006-02-13 Nicolas Roche <roche@adacore.com>
471 * a-envvar.adb, a-envvar.ads: New files.
473 2006-02-13 Douglas Rupp <rupp@adacore.com>
475 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
477 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
479 2006-02-13 Pat Rogers <rogers@adacore.com>
481 * a-rttiev.adb, a-rttiev.ads: New files.
483 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
485 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
486 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
488 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
490 2006-02-13 Robert Dewar <dewar@adacore.com>
492 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
493 sem_case.adb: Minor code reorganization (not Present should be No)
495 2006-02-13 Geert Bosch <bosch@adacore.com>
496 Gary Dismukes <dismukes@adacore.com>
498 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
499 0, since the lower bound of the actual string may be greater than one.
503 (Put): Fix condition to raise Layout_Error when invalid
506 2006-02-13 Vincent Celier <celier@adacore.com>
508 * back_end.adb (Scan_Compiler_Arguments): Check if
509 Search_Directory_Present is True and, if it is, add the argument in
510 the source search directory path.
512 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
513 Search_Directory_Present to True.
515 2006-02-13 Joel Brobecker <brobecke@adacore.com>
517 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
518 volatile, to tell the compiler to preserve this variable at any level
520 (Gen_Versions_Ada): Temporarily work around codegen bug.
522 2006-02-13 Vincent Celier <celier@adacore.com>
524 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
525 gcc to link with option -shared-libgcc.
526 (Gnatlink): Remove duplicate switches -shared-libgcc
528 2006-02-13 Robert Dewar <dewar@adacore.com>
530 * gnatvsn.ads (Current_Year): New constant, used to easily update
531 copyright on all GNAT tools.
533 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
536 2006-02-13 Robert Dewar <dewar@adacore.com>
538 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
539 after hyphen (small aesthetic change useful for a range of numbers
541 Suppress range checks for a couple of assignments which otherwise
542 cause validity checks with validity checking turned on.
544 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
545 Improvement in error message for object.
546 (Rep_Item_Too_Late): Remove '!' in warning message.
548 2006-02-13 Robert Dewar <dewar@adacore.com>
549 Eric Botcazou <ebotcazou@adacore.com>
551 * err_vars.ads: Suppress range checks for a couple of assignments
552 which otherwise cause validity checks with validity checking turned on.
555 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
556 Make message unconditional if it is a warning.
557 (Error_Msg_NEL): Always output warning messages.
558 Suppress range checks for a couple of assignments which otherwise
559 cause validity checks with validity checking turned on.
561 * errout.ads (Message Insertion Characters): Document that '!' is
562 implied by '?' in error messages.
564 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
565 (Gnat1drv): Use a goto to end of main subprogram instead of
566 Exit_Program (E_Success) so that finalization can occur normally.
568 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
570 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
573 2006-02-13 Vincent Celier <celier@adacore.com>
575 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
576 Unchecked_Conversion functions.
577 (Modification_Time): Use direct conversion of OS_Time to Calendar time
578 when OpenVMS returns False.
580 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
581 a-dirval.adb (OpenVMS): New Boolean function
583 2006-02-13 Ed Schonberg <schonberg@adacore.com>
584 Thomas Quinot <quinot@adacore.com>
586 * checks.adb (Build_Discriminant_Checks): If the expression being
587 checks is an aggregate retrieve the values of its discriminants to
588 generate the check, rather than creating a temporary and a reference
590 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
591 (Install_Null_Excluding_Check): Ditto
592 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
593 not for the renamed object, so that the actual itype is attached in the
596 2006-02-13 Robert Dewar <dewar@adacore.com>
597 Vincent Celier <celier@adacore.com>
599 * debug.adb: Eliminate numeric switches for binder/gnatmake
601 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
602 switches for the compiler.
603 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
604 (Scan_Make_Switches): When failing with an illegal switch, output an
605 error message with the full switch.
606 Eliminate numeric switches for binder/gnatmake
608 * switch.ads, switch.adb (Bad_Switch): New procedure
610 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
611 Remove 0-9 as debug flag character possibilities
612 -d is now controlling the primary stack size when its value is a
613 positive. Also add checks against invalid values, and support for kb,
614 mb. Ditto for -D switch.
616 2006-02-13 Robert Dewar <dewar@adacore.com>
617 Serguei Rybin <rybin@adacore.com>
619 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
620 save/restore routines.
621 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
622 were not always properly handled previously.
623 Since we are changing the tree format anyway, also get rid of the
624 junk obsolete Immediate_Errors flag.
625 (Tree_Read): Change the way of reading Tree_Version_String - now we
626 read the version string from the tree even if its length is not the
627 same as the length of the version string computed from Gnatvsn.
628 (Search_Directory_Present): New Boolean flag for the compiler.
629 Define Tree_Version_String as a dynamic string.
630 (Default_Stack_Size): new variable, used to handle switch -d.
633 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
635 Add pragma Ada_2005 (synonym for Ada_05)
636 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
637 were not always properly handled previously.
639 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
640 explicit Ada_95 to Ada_2005.
642 2006-02-13 Javier Miranda <miranda@adacore.com>
643 Robert Dewar <dewar@adacore.com>
644 Ed Schonberg <schonberg@adacore.com>
646 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
647 against errors in the source program: a private types for which the
648 corresponding full type declaration is missing and pragma CPP_Virtual
650 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
651 (Is_Known_Null): New flag
652 (Has_Pragma_Pure): New flag
653 (No_Return): Present in all entities, set only for procedures
654 (Is_Limited_Type): A type whose ancestor is an interface is limited if
655 explicitly declared limited.
656 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
657 entities. Only used for component marked Is_Tag. If present it stores
658 the Offset_To_Top function used to provide this value in tagged types
659 whose ancestor has discriminants.
661 * exp_ch2.adb: Update status of new Is_Known_Null flag
663 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
665 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
666 the categorization sense if Is_Pure was set by pragma Pure_Function.
668 2006-02-13 Quentin Ochem <ochem@adacore.com>
669 Olivier Hainque <hainque@adacore.com>
671 * bindusg.adb: Updated documentation for -d and -D switches.
673 * raise.h (__gnat_set_globals): added new parameter for
676 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
677 (__gnat_handle_vms_condition): Adjust context before raise.
678 (__gnat_install_handler): Restore the global vector setup for GCC
679 versions before 3.4, as the frame based circtuitry is not available
681 (__gnat_set_globals): added a parameter default_stack_size
682 (__gl_default_stack_size): new variable.
684 2006-02-13 Ed Schonberg <schonberg@adacore.com>
686 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
687 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
688 does not exist in the Ada RM.
689 (Compatible_Int_Bounds): Determine whether two integer range bounds
690 are of equal length and have the same start and end values.
691 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
692 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
693 aggregate when it is part of an object declaration.
694 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
695 constrains discriminants of its parent, add explicitly the discriminant
696 constraints of the ancestor by retrieving them from the
697 stored_constraint of the parent.
699 2006-02-13 Robert Dewar <dewar@adacore.com>
701 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
702 attribute Mechanism_Code is applied to renamed subprogram, modify
703 prefix to point to base subprogram.
704 Max/Min attributes now violate Restriction No_Implicit_Conditionals
706 * sinfo.ads: Document that Mechanism_Code cannot be applied to
707 renamed subprograms so that the front-end must replace the prefix
710 2006-02-13 Javier Miranda <miranda@adacore.com>
711 Gary Dismukes <dismukes@adacore.com>
713 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
714 availability of RE_Interface_Tag.
715 (Build_Initialization_Call): Fix wrong access to the discriminant value.
716 (Freeze_Record_Type): Do not generate the tables associated with
717 timed and conditional dispatching calls through synchronized
718 interfaces if compiling under No_Dispatching_Calls restriction.
719 When compiling for Ada 2005, for a nonabstract
720 type with a null extension, call Make_Controlling_Function_Wrappers
721 and insert the wrapper function declarations and bodies (the latter
722 being appended as freeze actions).
723 (Predefined_Primitive_Bodies): Do not generate the bodies of the
724 predefined primitives associated with timed and conditional
725 dispatching calls through synchronized interfaces if we are
726 compiling under No_Dispatching_Calls.
727 (Build_Init_Procedure): Use RTE_Available to check if a run-time
728 service is available before generating a call.
729 (Make_Controlling_Function_Wrappers): New procedure.
730 (Expand_N_Full_Type_Declaration): Create a class-wide master for
731 access-to-limited-interfaces because they can be used to reference
732 tasks that implement such limited interface.
733 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
734 procedure spec and body of the Offset_To_Top function that is generated
735 when the parent of a type with discriminants has secondary dispatch
737 (Init_Secondary_Tags): Handle the case in which the parent of the type
738 containing secondary dispatch tables has discriminants to generate the
739 correct arguments to call Set_Offset_To_Top.
740 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
742 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
743 Add Wide_[Wide_]Expanded_Name.
744 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
745 the same functionality of Get_Prim_Op_Address but applied to predefined
746 primitive operations because the pointers to the predefined primitives
747 are now saved in a separate table.
748 (Parent_Size): Modified to get access to the separate table of primitive
749 operations or the parent type.
750 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
751 functionality of Set_Prim_Op_Address but applied to predefined primitive
753 (Set_Signature): New subprogram used to store the signature of a DT.
754 (Displace): If the Offset_To_Top value is not static then call the
755 function generated by the expander to get such value; otherwise use
756 the value stored in the table of interfaces.
757 (Offset_To_Top): The type of the actual has been changed to Address to
758 give the correct support to tagged types with discriminants. In this
759 case this value is stored just immediately after the tag field.
760 (Set_Offset_To_Top): Two new formals have been added to indicate if the
761 offset_to_top value is static and hence pass this value to the run-time
762 to store it in the table of interfaces, or else if this value is dynamic
763 and then pass to the run-time the address of a function that is
764 generated by the expander to provide this value for each object of the
767 * rtsfind.ads (Default_Prin_Op_Count): Removed.
768 (Default_Prim_Op_Count): New entity
769 (Get_Predefined_Prim_Op_Address): New entity
770 (Set_Predefined_Prim_Op_Address): New entity
771 (RE_Set_Signature): New entity
773 2006-02-13 Thomas Quinot <quinot@adacore.com>
774 Ed Schonberg <schonberg@adacore.com>
776 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
777 Make_Adjust_Call done for a newly-allocated object.
779 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
780 in a subprogram are wrapped in a cleanup block, indicate that the
781 subprogram contains an inner block with an exception handler.
782 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
783 Adjust call is for a newly-allocated object. In that case we must not
784 assume that the finalization list chain pointers are correct (since they
785 come from a bit-for-bit copy of the original object's pointers) so if
786 the attach level would otherwise be zero (no change), we set it to 4
787 instead to cause the pointers to be reset to null.
789 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
790 reset chain pointers to null.
792 2006-02-13 Ed Schonberg <schonberg@adacore.com>
794 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
795 string, and the context requires a loop for the assignment (e.g.
796 because the left-hand side is packed), generate a unique name for the
797 temporary that holds the string, to prevent spurious name clashes.
799 2006-02-13 Ed Schonberg <schonberg@adacore.com>
800 Javier Miranda <miranda@adacore.com>
801 Robert Dewar <dewar@adacore.com>
802 Gary Dismukes <dismukes@adacore.com>
804 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
805 return unconstrained arrays.
807 (Expand_Call): An indirect call through an access parameter of a
808 protected operation is not a protected call.
809 Add circuit to raise CE in Ada 2005 mode following call
811 (Register_DT_Entry): Do nothing if
812 the run-time does not give support to abstract interfaces.
813 (Freeze_Subprogram): In case of dispatching operations, do not generate
814 code to register the operation in the dispatch table if the source
815 is compiled with No_Dispatching_Calls.
816 (Register_Predefined_DT_Entry): Generate code that calls the new
817 run-time subprogram Set_Predefined_Prim_Op_Address instead of
820 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
821 on array assignments if the right-hand side is a function call that has
822 been inlined. Check is performed on the assignment in the block.
823 (Process_Bounds): If bounds and range are overloaded, apply preference
824 rule for root operations to disambiguate, and diagnose true ambiguity.
825 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
826 a tag-indeterminate right-hand side even when Expander_Active is True.
827 Needed to ensure that dispatching calls to T'Input are allowed and
828 get the tag of the target class-wide object.
830 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
831 an inherited primitive operation that already overrides several
832 abstract interface primitives. For transitivity, the new entity must
833 also override all the abstract interface primitives covered by the
834 inherited overriden primitive.
835 Emit warning if new entity differs from homograph in same scope only in
836 that one has an access parameter and the other one has a parameter of
837 a general access type with the same designated type, at the same
838 position in the signature.
839 (Make_Inequality_Operator): Use source locations of parameters and
840 subtype marks from corresponding equality operator when creating the
841 tree structure for the implicit declaration of "/=". This does not
842 change anything in behaviour except that the decoration of the
843 components of the subtree created for "/=" allows ASIS to get the
844 string images of the corresponding identifiers.
845 (Analyze_Return_Statement): Remove '!' in warning message.
846 (Check_Statement_Sequence): Likewise.
847 (Analyze_Subprogram_Body): For an access parameter whose designated type
848 is an incomplete type imported through a limited_with clause, use the
849 type of the corresponding formal in the body.
850 (Check_Returns): Implicit return in No_Return procedure now raises
851 Program_Error with a compile time warning, instead of beging illegal.
852 (Has_Single_Return): Function returning unconstrained type cannot be
853 inlined if expression in unique return statement is not an identifier.
854 (Build_Body_To_Inline): It is possible to inline a function call that
855 returns an unconstrained type if all return statements in the function
856 return the same local variable. Subsidiary procedure Has_Single_Return
857 verifies that the body conforms to this restriction.
859 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
860 same type, and one of them is of an anonymous access type, convert
861 the other operand to it, so that this is a valid binary operation for
863 (Resolve_Type_Conversion): Handle subtypes of protected types and
864 task types when accessing to the corresponding record type.
865 (Resolve_Allocator): Add '\' in 2-line warning message.
866 Remove '!' in warning message.
867 (Resolve_Call): Add '\' in 2-line warning message.
868 (Valid_Conversion): Likewise.
869 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
870 resulting type may be an access type with an implicit dereference.
871 Obtain the proper component from the designated type.
872 (Make_Call_Into_Operator): Handle properly a call to predefined equality
873 given by an expanded name with prefix Standard, when the operands are
874 of an anonymous access type.
875 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
876 Explicit_Dereference and Resolve_Selected_Component, to verify that the
877 prefix of the expression is not of an incomplete type. Allows full
878 diagnoses of all semantic errors.
879 (Resolve_Actuals): If the actual is an allocator whose directly
880 designated type is a class-wide interface we build an anonymous
881 access type to use it as the type of the allocator. Later, when
882 the subprogram call is expanded, if the interface has a secondary
883 dispatch table the expander will add a type conversion to force
884 the displacement of the pointer.
885 (Resolve_Call): If a function that returns an unconstrained type is
886 marked Inlined_Always and inlined, the call will be inlined and does
887 not require the creation of a transient scope.
888 (Check_Direct_Boolean_Op): Removed
889 (Resolve_Comparison_Op): Remove call to above
890 (Resolve_Equality_Op): Remove call to above
891 (Resolve_Logical_Op): Inline above, since this is only call.
892 (Valid_Conversion): Handle properly conversions between arrays of
893 convertible anonymous access types.
897 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
898 the literal in an unchecked conversion, because GCC 4.x needs a static
899 value for a string bound.
901 2006-02-13 Ed Schonberg <schonberg@adacore.com>
902 Hristian Kirtchev <kirtchev@adacore.com>
904 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
905 components of the corresponding record, take into account component
906 definitions that are access definitions.
907 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
908 procedure is not considered a dispatching call and will be expanded
911 2006-02-13 Javier Miranda <miranda@adacore.com>
913 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
914 controlling argument of the dispatching call is an abstract interface
915 class-wide type then we use it directly.
916 Check No_Dispatching_Calls restriction.
917 (Default_Prim_Op_Position): Remove the code that looks for the last
918 entity in the list of aliased subprograms. This code was wrong in
920 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
921 when the source is compiled with the No_Dispatching_Calls restriction.
922 (Init_Predefined_Interface_Primitives): No need to inherit primitives
923 if we are compiling with restriction No_Dispatching_Calls.
924 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
925 subprograms if we are compiling under No_Dispatching_Calls restriction.
926 (Make_DT): Generate a dispatch table with a single dummy entry if
927 we are compiling with the No_Dispatching_Calls restriction. In
928 addition, in this case we don't generate code that calls to the
929 following run-time subprograms: Set_Type_Kind, Inherit_DT.
930 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
931 of this subprogram if compiling with the No_Dispatching_Calls
933 (Expand_Type_Conversion): Instead of using the actual parameter,
934 the argument passed as parameter to the conversion function was
935 erroneously referenced by the expander.
936 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
937 Set_Predefined_Primitive_Op_Address and Set_Signature.
938 (Expand_Dispatching_Call): Generate call to
939 Get_Predefined_Prim_Op_Address for predefined primitives.
940 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
941 predefined primitives.
942 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
943 primitives we reserve one dummy entry to ensure that the tag does not
944 point to some memory that is associated with some other object. In
945 addition, remove all the old code that generated the assignments
946 associated with the signature of the dispatch table and replace them
947 by a call to the new subprogram Set_Signature.
948 (Set_All_DT_Position): Change the algorithm because now we have a
949 separate dispatch table associated with predefined primitive operations.
950 (Expand_Interface_Conversion): In case of non-static offset_to_top
951 add explicit dereference to get access to the object after the call
952 to displace the pointer to the object.
953 (Expand_Interface_Thunk): Modify the generation of the actual used
954 in the calls to the run-time function Offset_To_Top to fulfil its
956 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
958 2006-02-13 Ed Schonberg <schonberg@adacore.com>
960 * exp_dist.adb (Copy_Specification): For access parameters, copy
961 Null_Exclusion flag, which will have been set for stream subprograms
964 2006-02-13 Pascal Obry <obry@adacore.com>
966 * expect.c (__gnat_expect_portable_execvp): New implementation. The
967 previous implementation was using the C runtime spawnve routine but
968 the corresponding wait was using directly the Win32 API. This was
969 causing some times a lock when waiting for an event using
970 WaitForSingleObject in __gnat_waitpid. This new implementation uses
971 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
972 API fixes this problem.
974 2006-02-13 Robert Dewar <dewar@adacore.com>
976 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
979 2006-02-13 Thomas Quinot <quinot@adacore.com>
981 * exp_pakd.ads: Fix typos in comments.
983 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
984 array reference that is an explicit dereference, mark the converted
985 (packed) array reference as analyzed to prevent a forthcoming
986 reanalysis from resetting its type to the original (non-packed) array
989 2006-02-13 Ed Schonberg <schonberg@adacore.com>
990 Javier Miranda <miranda@adacore.com>
991 Eric Botcazou <ebotcazou@adacore.com>
993 * exp_util.ads, exp_util.adb (Find_Prim_Op,
994 Is_Predefined_Primitive_Operation): When
995 searching for the predefined equality operator, verify that operands
997 (Is_Predefined_Dispatching_Operation): Remove the code that looks
998 for the last entity in the list of aliased subprograms. This code
999 was wrong in case of renamings.
1000 (Set_Renamed_Subprogram): New procedure
1001 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
1002 Exp_Type constant computed when entering this subprogram.
1003 (Known_Null): New function
1004 (OK_To_Do_Constant_Replacement): New function
1005 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
1006 (Side_Effect_Free): An attribute reference 'Input is not free of
1007 side effect, unlike other attributes that are functions. (from code
1009 (Remove_Side_Effects): Expressions that involve packed arrays or records
1010 are copied at the point of reference, and therefore must be marked as
1011 renamings of objects.
1012 (Is_Predefined_Dispatching_Operation): Return false if the operation is
1013 not a dispatching operation.
1016 (Remove_Side_Effects): Lift enclosing type conversion nodes for
1017 elementary types in all cases.
1019 2006-02-13 Javier Miranda <miranda@adacore.com>
1021 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
1022 task types when accessing to the corresponding record type.
1023 Remove '!' in warning message.
1025 2006-02-13 Olivier Hainque <hainque@adacore.com>
1027 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
1028 to avoid useless and space inefficient overalignments on targets where
1029 Max_Alignment is larger than 16.
1031 2006-02-13 Pascal Obry <obry@adacore.com>
1033 * g-catiio.adb (Sec_Number): New type used to compute the number of
1034 seconds since 1-1-1970.
1035 (Image) [Natural]: The parameter was an Integer, as we can't deal with
1036 negative numbers (years, months...) it is better to have a Natural here.
1038 (Image) [Number]: Change parameter from Long_Integer to Number.
1039 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
1040 overflow for dates past year 2038.
1042 2006-02-13 Matthew Heaney <heaney@adacore.com>
1044 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
1047 2006-02-13 Arnaud Charlet <charlet@adacore.com>
1049 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
1051 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
1052 finalization can occur normally.
1054 2006-02-13 Vincent Celier <celier@adacore.com>
1056 * gnatcmd.adb (Rules_Switches): New table
1057 (Add_To_Rules_Switches): New procedure
1058 (GNATCmd): For command CHECK, put all options following "-rules" in the
1059 Rules_Switches table. Append these -rules switches after the -cargs
1062 2006-02-13 Robert Dewar <dewar@adacore.com>
1064 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
1065 These two cases were generating incorrect output, and if this unit
1066 was built with checks on, generated a discriminant mismatch constraint
1069 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1070 Robert Dewar <dewar@adacore.com>
1072 * lib-xref.adb (Get_Type_Reference): For a private type whose full
1073 view is an array type, indicate the component type as well, for
1074 navigation purposes.
1075 (Generate_Reference): Don't consider array ref on LHS to be a case
1076 of violating pragma Unreferenced.
1077 Do not give Ada 2005 warning except on real reference.
1079 2006-02-13 Vincent Celier <celier@adacore.com>
1081 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
1082 main source, add switch -mdebug-main=_ada_ so that the executable can
1083 be debugged by the standard VMS debugger.
1084 (Gnatmake): Set No_Main_Subprogram to True when there is no main
1085 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
1086 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
1087 of the last source, as the binding and linking phases are never
1089 Set all executable obsolete when rebuilding a library.
1091 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
1094 2006-02-13 Javier Miranda <miranda@adacore.com>
1098 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
1099 code to improve the error message reported when the program has
1100 declarations of abstract interface types and it is not compiled with
1102 (P_Access_Definition): Reorganize the code to improve the error
1103 message reported when the new Ada 2005 syntax for anonymous
1104 access types is used and the program is not compiled with the
1107 2006-02-13 Robert Dewar <dewar@adacore.com>
1109 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
1110 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
1113 2006-02-13 Javier Miranda <miranda@adacore.com>
1115 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
1116 against source containing syntax errors.
1118 2006-02-13 Vincent Celier <celier@adacore.com>
1120 * prj.adb (Reset): Initialize the first element of table Namings with
1121 the standard naming data.
1123 2006-02-13 Vincent Celier <celier@adacore.com>
1125 * prj.ads (Error_Warning): New enumeration type
1127 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
1128 unknown, use the location of the project to report the error.
1129 (When_No_Sources): New global variable
1130 (Report_No_Ada_Sources): New procedure
1131 (Check): New parameter When_No_Sources. Set value of global variable
1133 (Find_Sources): Call Report_No_Ada_Sources when appropriate
1134 (Get_Sources_From_File): Ditto
1135 (Warn_If_Not_Sources): Better warning messages indicating the unit name
1138 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
1139 Call Prj.Proc.Process with parameter When_No_Sources.
1141 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
1142 Call Recursive_Check with parameter When_No_Sources.
1143 (Recursive_Check): New parameter When_No_Sources. Call itself and
1144 Prj.Nmsc.Check with parameter When_No_Sources.
1145 (Process): New parameter When_No_Sources. Call Check with parameter
1147 (Copy_Package_Declarations): New procedure to copy renamed parameters
1148 and setting the location of the declared attributes to the location
1149 of the renamed package.
1150 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
1153 2006-02-13 Vincent Celier <celier@adacore.com>
1155 * prj-makr.adb (Make): Preserve the comments from the original project
1157 When removing nodes (attributes Source_Dirs, Source_Files,
1158 Source_List_File and package Naming), save the comments and attach the
1159 saved comments to the newly created nodes.
1160 Do not add a with clause for the naming package if one already exists.
1162 2006-02-13 Javier Miranda <miranda@adacore.com>
1163 Gary Dismukes <dismukes@adacore.com>
1164 Robert Dewar <dewar@adacore.com>
1166 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
1168 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
1169 aliased entities to look for the overriden abstract interface
1171 (Is_Interface_Subprogram): Complete documentation.
1172 (Check_Dispatching_Operation): Do not generate code to register the
1173 operation in the dispatch table if the source is compiled with
1174 restriction No_Dispatching_Calls.
1175 (Override_Dispatching_Operation): Check for illegal attempt to override
1176 No_Return procedure with procedure that is not No_Return
1177 (Check_Dispatching_Call): Suppress the check for an abstract operation
1178 when the original node of an actual is a tag-indeterminate attribute
1179 call, since the attribute, which must be 'Input, can never be abstract.
1180 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
1181 call to the Input attribute (even when rewritten).
1182 (Propagate_Tag): Augment comment to indicate the possibility of a call
1183 to an Input attribute.
1185 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
1186 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
1188 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
1189 No_Wide_Characters is no longer partition-wide
1190 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
1193 2006-02-13 Douglas Rupp <rupp@adacore.com>
1195 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
1197 2006-02-13 Javier Miranda <miranda@adacore.com>
1199 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
1200 handles default-initialized components to keep separate the management
1201 of this feature but also avoid the unrequired resolution and
1202 expansion of components that do not have partially initialized
1204 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
1205 (Check_Bounds): Likewise.
1206 (Check_Length): Likewise.
1208 2006-02-13 Javier Miranda <miranda@adacore.com>
1209 Ed Schonberg <schonberg@adacore.com>
1211 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
1212 abstract interface type call analyze_and_resolve to expand the type
1213 conversion into the corresponding displacement of the
1214 reference to the base of the object.
1215 (Eval_Attribute, case Width): For systems where IEEE extended precision
1216 is supported, the maximum exponent occupies 4 decimal digits.
1217 (Accessibility_Message): Add '\' in 2-line warning message.
1218 (Resolve_Attribute): Likewise.
1219 (case Attribute_Access): Significantly revise checks
1220 for illegal access-to-subprogram Access attributes to properly enforce
1221 the rules of 3.10.2(32/2).
1222 Diagnose use of current instance with an illegal attribute.
1224 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
1226 (Enclosing_Generic_Unit): New function to return a node's innermost
1227 enclosing generic declaration node.
1228 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
1229 (Type_Access_Level): The accessibility level of anonymous acccess types
1230 associated with discriminants is that of the current instance of the
1231 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
1232 (Compile_Time_Constraint_Error): Handle case of conditional expression.
1233 (Kill_Current_Values_For_Entity): New function
1234 (Enter_Name): Change formal type to Entity_Id
1236 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
1237 Ed Schonberg <schonberg@adacore.com>
1238 Gary Dismukes <dismukes@adacore.com>
1240 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
1241 Analyze_Compilation_Unit.
1242 Detect and warn on redundant with clauses detected in a package spec
1243 and/or body when -gnatwr is used.
1244 (Analyze_Context): Analyze config pragmas before other items
1245 (Install_Context_Items): Don't analyze config pragmas here
1246 (Install_Limited_Withed_Unit): Set limited entity of package in
1247 with_clause so that cross-reference information or warning messages on
1248 unused packages can be properly generated
1249 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
1250 has Error_Posted set. Prevent infinite loops in illegal programs.
1251 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
1252 to the point of the error test requiring the current unit to be private.
1253 This ensures that private with clauses are not exempted from the basic
1254 checking for being a descendant of the same library unit parent as a
1255 withed private descendant unit.
1256 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
1257 handle private with clauses properly, as well as to account for cases
1258 where the withed unit is a public descendant of a private ancestor
1259 (in which case the current unit must be a descendant of the private
1260 ancestor's parent). The spec comments were updated accordingly. Also,
1261 the old error message in this subprogram was replaced with error
1262 messages that mirror the errors tested and reported by
1263 Check_Private_Child_Unit.
1264 Parameter and variable names improved for readability.
1265 (Install_Limited_Context_Clauses): Remove test for a withed unit being
1266 private as the precondition for calling
1267 Check_Private_Limited_Withed_Unit since that subprogram has been
1268 revised to test public units as well as private units.
1270 2006-02-13 Thomas Quinot <quinot@adacore.com>
1271 Robert Dewar <dewar@adacore.com>
1272 Ed Schonberg <schonberg@adacore.com>
1273 Javier Miranda <miranda@adacore.com>
1275 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
1276 that Scope_Stack.First = 1.
1277 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
1278 were not always properly handled previously.
1279 (Formal_Entity): Complete rewrite, to handle properly some complex case
1280 with multiple levels of parametrization by formal packages.
1281 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
1282 to the corresponding derived type declaration for proper semantics.
1284 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
1285 (Check_Component): Enforce restriction on components of
1286 unchecked_unions: a component in a variant cannot contain tasks or
1288 (Unchecked_Union): Allow nested variants and multiple discriminants, to
1290 Add pragma Ada_2005 (synonym for Ada_05)
1291 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
1292 were not always properly handled previously.
1293 Document that pragma Propagate_Exceptions has no effect
1294 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
1295 (Set_Convention_From_Pragma): Check that if a convention is
1296 specified for a dispatching operation, then it must be
1297 consistent with the existing convention for the operation.
1298 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
1299 longer required to specify an vtable-ptr component in the record. For
1300 compatibility reasons we leave the support for the previous definition.
1301 (Analyze_Pragma, case No_Return): Allow multiple arguments
1303 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
1304 non-overrideen inherited operation with a controlling result as
1305 illegal only its implicit declaration comes from the derived type
1306 declaration of its result's type.
1307 (Check_Possible_Deferred_Completion): Relocate the object definition
1308 node of the subtype indication of a deferred constant completion rather
1309 than directly analyzing it. The analysis of the generated subtype will
1310 correctly decorate the GNAT tree.
1311 (Record_Type_Declaration): Check whether this is a declaration for a
1312 limited derived record before analyzing components.
1313 (Analyze_Component_Declaration): Diagnose record types not explicitly
1314 declared limited when a component has a limited type.
1315 (Build_Derived_Record_Type): Code reorganization to check if some of
1316 the inherited subprograms of a tagged type cover interface primitives.
1317 This check was missing in case of a full-type associated with a private
1319 (Constant_Redeclaration): Check that the subtypes of the partial and the
1320 full view of a constrained deferred constant statically match.
1321 (Mentions_T): A reference to the current type in an anonymous access
1322 component declaration must be an entity name.
1323 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
1324 class_wide type to refer to full type, not to the incomplete one.
1325 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
1326 available. Required to give support to the certified run-time.
1327 (Analyze_Component_Declaration): In case of anonymous access components
1328 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
1329 (Process_Discriminants): For an access discriminant, use the
1330 discriminant specification as the associated_node_for_itype, to
1331 simplify accessibility checks.
1333 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1334 Javier Miranda <miranda@adacore.com>
1336 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
1337 abstract interpretations on an operator, remove interpretations that
1338 yield Address or a type derived from it, if one of the operands is an
1340 (Try_Object_Operation.Try_Primitive_Operation,
1341 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
1342 location when creating the new reference to a primitive or class-wide
1343 operation as a part of rewriting a subprogram call.
1344 (Try_Primitive_Operations): If context requires a function, collect all
1345 interpretations after the first match, because there may be primitive
1346 operations of the same type with the same profile and different return
1347 types. From code reading.
1348 (Try_Primitive_Operation): Use the node kind to choose the proper
1349 operation when a function and a procedure have the same parameter
1351 (Complete_Object_Operation): If formal is an access parameter and prefix
1352 is an object, rewrite as an Access reference, to match signature of
1353 primitive operation.
1354 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
1355 by an expanded name with prefix Standard, when the operands are of an
1356 anonymous access type.
1357 (Remove_Abstract_Operations): If the operation is abstract because it is
1358 inherited by a user-defined type derived from Address, remove it as
1359 well from the set of candidate interpretations of an overloaded node.
1360 (Analyze_Membership_Op): Membership test not applicable to cpp-class
1363 2006-02-13 Bob Duff <duff@adacore.com>
1365 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
1366 redundant use clauses.
1367 In particular, if the scope of two use clauses overlaps, but one is not
1368 entirely included in the other, we should not warn. This can happen
1369 with nested packages.
1370 (Analyze_Subprogram_Renaming): Protect the compiler against previously
1371 reported errors. The bug was reported when the compiler was built
1372 with assertions enabled.
1373 (Find_Type): If the node is a 'Class reference and the prefix is a
1374 synchronized type without a corresponding record, return the type
1377 2006-02-13 Javier Miranda <miranda@adacore.com>
1379 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
1380 if this is the full-declaration associated with a private declaration
1381 that implement interfaces, then the private type declaration must be
1383 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
1384 as aliased. The use of the 'access attribute is not available for such
1385 object (for this purpose the object should be explicitly marked as
1386 aliased, but being an anonymous type this is not possible).
1388 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1389 Robert Dewar <dewar@adacore.com>
1391 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
1392 compilation unit is an elaboration scope.
1393 (Add_Task_Proc): Add '\' in 2-line warning message.
1394 (Activate_All_Desirable): Deal with case of unit with'ed by parent
1396 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1397 Javier Miranda <miranda@adacore.com>
1399 * sem_type.adb (Write_Overloads): Improve display of candidate
1401 (Add_One_Interp): Do not add to the list of interpretations aliased
1402 entities corresponding with an abstract interface type that is an
1403 immediate ancestor of a tagged type; otherwise we have a dummy
1404 conflict between this entity and the aliased entity.
1405 (Disambiguate): The predefined equality on universal_access is not
1406 usable if there is a user-defined equality with the proper signature,
1407 declared in the same declarative part as the designated type.
1408 (Find_Unique_Type): The universal_access equality operator defined under
1409 AI-230 does not cover pool specific access types.
1410 (Covers): If one of the types is a generic actual subtype, check whether
1411 it matches the partial view of the other type.
1413 2006-02-13 Thomas Quinot <quinot@adacore.com>
1415 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
1416 line. This is necessary to allow In_Extended_Main_Unit to provide
1417 correct results for itypes while writing out expanded source.
1418 (Close_File): No need to update the source_index_table here since it's
1419 now done for each line.
1421 2006-02-13 Ed Schonberg <schonberg@adacore.com>
1422 Robert Dewar <dewar@adacore.com>
1424 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
1425 preserve the source unit where the itype is declared, and prevent a
1427 (Note_Implicit_Run_Time_Call): New procedure
1428 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
1431 * sprint.ads: Document use of $ for implicit run time routine call
1433 2006-02-13 Quentin Ochem <ochem@adacore.com>
1435 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
1438 2006-02-13 Bob Duff <duff@adacore.com>
1440 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
1441 Scan_Unsigned, so we do not scan leading blanks and sign twice.
1442 Integer'Value("- 5") and Integer'Value("-+5") now correctly
1443 raise Constraint_Error.
1445 * s-vallli.adb (Scan_Long_Long_Integer): Call
1446 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
1447 do not scan leading blanks and sign twice.
1448 Integer'Value("- 5") and Integer'Value("-+5") now correctly
1449 raise Constraint_Error.
1451 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
1452 Scan_Long_Long_Unsigned): Split out most of the processing from
1453 Scan_Long_Long_Unsigned out into
1454 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
1455 This prevents scanning leading blanks and sign twice.
1456 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
1459 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
1460 out most of the processing from Scan_Unsigned out into
1461 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
1462 This prevents scanning leading blanks and sign twice.
1464 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
1465 use with Modular'Value attribute.
1466 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
1469 2006-02-13 Robert Dewar <dewar@adacore.com>
1471 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
1473 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
1475 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
1476 (PPC VxWorks): Likewise.
1477 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
1478 (forced_callee): Make non-inlinable and non-pure.
1479 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
1481 2006-02-13 Arnaud Charlet <charlet@adacore.com>
1482 Ben Brosgol <brosgol@adacore.com>
1483 Robert Dewar <dewar@adacore.com>
1485 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
1487 Document that gnatbind -M option is for cross environments only.
1488 Added description of using gnatmem to trace gnat rtl allocs and deallocs
1489 Add note on use of $ to label implicit run time calls
1490 Add documentation for -gnatyI (check mode IN)
1491 Updated chapter on compatibility with HP Ada
1493 Ran spell and corrected errors
1494 Add documentation for gnatbind -d and rework documentation of -D
1496 Add subprogram/data elimination section.
1497 Minor editing of annex A.
1498 Add section for gnatcheck.
1499 Add documentation for restriction No_Dispatching_Calls
1500 Add documentation for pragma Ada_2005
1501 Remove mention of obsolete pragma Propagate_Exceptions
1502 Document that pragma Unreferenced can appear after DO in ACCEPT
1503 Clarify Pure_Function for library level units
1504 Mention Max/Min in connection with No_Implicit_Conditionals
1505 No_Wide_Characters restriction is no longer partition-wide
1506 Add a nice example for Universal_Literal_String attribute
1507 Document that pragma No_Return can take multiple arguments
1509 * ug_words: Added entry for gnatcheck
1511 * g-ctrl_c.ads (Install_Handler): Enhance comments
1513 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
1515 * g-trasym.ads: Add documentation on how to do off line symbolic
1516 traceback computation.
1518 * s-fatgen.adb: Add comments for Unaligned_Valid
1520 * stand.ads: Fix typo in comment
1522 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1524 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
1526 2006-02-06 Roger Sayle <roger@eyesopen.com>
1528 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
1530 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1533 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
1534 implementation that calls __main.
1536 2006-01-25 Peter O'Gorman <peter@pogma.com>
1539 * Makefile.in (GCC_LINK): Remove quotes.
1540 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
1543 (powerpc-darwin): Pass -shared-libgcc when building shared library.
1545 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1548 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
1550 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1552 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
1554 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1556 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
1559 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1561 * Make-lang.in: Update dependencies
1563 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1565 * Make-lang.in: Add rule for ada/exp_sel.o
1567 2005-12-12 Arnaud Charlet <charlet@adacore.com>
1569 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
1571 2005-12-09 Arnaud Charlet <charlet@adacore.com>
1573 * gnatvsn.ads (Library_Version): Bump to version 4.2
1574 (ASIS_Version_Number): Bumped.
1576 2005-12-09 Doug Rupp <rupp@adacore.com>
1578 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
1579 Ada bind file prefix on VMS from b$ to b__.
1580 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
1583 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
1584 Targparm.OpenVMS_On_Target.
1585 (Object_Suffix): Initialize with target object suffix.
1586 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
1588 * butil.adb: Change some Hostparm.OpenVMS checks to
1589 Targparm.OpenVMS_On_Target.
1591 * clean.adb: Change some Hostparm.OpenVMS checks to
1592 Targparm.OpenVMS_On_Target.
1593 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
1594 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
1595 Ada bind file prefix on VMS from b$ to b__.
1597 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
1598 --GCC so that Get_Target_Parameters can find system.ads.
1599 (Gnatlink): Call Get_Target_Parameters in mainline.
1600 Initialize standard packages for Targparm.
1601 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
1602 (Process_Args): Also Check for object files with target object
1604 (Make_Binder_File_Names): Create with target object extension.
1605 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
1608 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
1609 Targparm.OpenVMS_On_Target.
1610 ({declaration},Build_Library,Check_Library): Change Ada bind file
1611 prefix on VMS from b$ to b__.
1613 * osint-b.adb: Change some Hostparm.OpenVMS checks to
1614 Targparm.OpenVMS_On_Target.
1615 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
1618 * targext.c: New file.
1620 * Makefile.in: add support for vxworks653 builds
1621 (../../vxaddr2line): gnatlink with targext.o.
1622 (TOOLS_LIBS): Move targext.o to precede libgnat.
1623 (init.o, initialize.o): Minor clean up in dependencies.
1624 (GNATLINK_OBJS): Add targparm.o, snames.o
1625 Add rules fo building targext.o and linking it explicitly with all
1627 Also add targext.o to gnatlib.
1629 * Make-lang.in: Add rules for building targext.o and linking it in
1630 with gnat1 and gnatbind.
1631 Add entry for exp_sel.o.
1633 * osint.adb Change some Hostparm.OpenVMS checks to
1634 Targparm.OpenVMS_On_Target.
1635 (Object_File_Name): Use target object suffix.
1637 * osint.ads (Object_Suffix): Remove, no longer used.
1638 (Target_Object_Suffix): Initialize with target object suffix.
1640 * rident.ads: Add special exception to license.
1642 * targparm.adb (Get_Target_Parameters): Set the value of
1643 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
1645 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
1647 * targparm.ads: Add special exception to license.
1649 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
1651 (Copy_File): Make sure from file is closed if error on to file
1652 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
1654 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
1655 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
1657 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
1658 target object suffix.
1660 2005-12-09 Jose Ruiz <ruiz@adacore.com>
1661 Quentin Ochem <ochem@adacore.com>
1662 Florian Villoing <villoing@adacore.com>
1664 * a-taster.ads, a-taster.adb: New files.
1666 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
1667 link to the version that does nothing. This way the task termination
1668 routine is not executed twice for the environment task when finishing
1669 because of an unhandled exception.
1671 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
1672 handler because of an unhandled exception.
1674 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
1675 System.Tasking.Utilities instead of that in System.Tasking.Stages.
1677 * s-finimp.adb (initialization code): Modify the soft link for the
1678 finalization of the global list instead of Adafinal.
1680 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
1681 non-tasking version of the soft link for task termination. We do
1682 nothing since if we are using the non-tasking version it
1683 means that the task termination functionality is not used.
1684 (Null_Finalize_Global_List): Add this null version for the procedure
1685 in charge of finalizing the global list for controlled objects.
1686 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
1687 instead for handling run-time termination in a more flexible way.
1688 (Adafinal_NT): This new procedure will take care of finalizing the
1689 global list for controlled objects if needed, but no tasking
1692 * s-tarest.adb (Task_Lock): Do not try to lock again the
1693 Global_Task_Lock if we already own it. Otherwise, we get blocked in
1694 some run-time operations.
1695 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
1696 until all nested locks have been released.
1697 (Task_Wrapper): Call the fall-back task termination handler. It
1698 applies to all tasks but the environment task.
1699 (Finalize_Global_Tasks): Add the call for the task termination
1700 procedure for the environment task.
1701 (Task_Wrapper): suppress warnings around declaration of
1702 Secondary_Stack_Address.
1704 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
1705 moved to the Common_ATCB record.
1706 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
1708 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
1711 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
1712 Fall_Back_Handler, and Specific_Handler.
1714 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
1715 defined in Ada.Task_Termination, to avoid circular dependencies.
1716 (Termination_Handler): Redefine this type here, alredy defined in
1717 Ada.Task_Termination, for avoiding circular dependencies.
1718 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
1719 for storing task termination handlers. In addition,
1720 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
1721 Common_ATCB because it is used by both the regular and the restricted
1723 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
1724 Common_ATCB because it is used by both the regular and the restricted
1726 (Common_ATCB): Added a dynamic task analyzer field.
1728 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
1729 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
1730 (Task_Wrapper): Call the task termination handler. It applies to all
1731 tasks but the environment task.
1732 (Finalize_Global_Tasks): Call the task termination procedure for the
1733 environment task. The call to Finalize_Global_List is now performed
1734 using the soft links mechanism.
1735 (Task_Wrapper): added dynamic stack analysis.
1737 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
1738 potentially blocking operations has been moved from
1739 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
1740 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
1741 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
1742 this run-time check.
1744 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
1745 of task termination procedure.
1746 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
1747 link for the task termination procedure.
1749 * bindusg.adb: (Bindusg): Added documentation for -u option.
1751 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
1752 (Get_Main_C): Add handling of dynamic stack analysis.
1753 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
1755 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
1756 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
1757 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
1759 * opt.ads: Added flags used by dynamic stack measurement.
1760 (Max_Line_Length): Remove (not used anymore)
1762 * s-io.ads, s-io.adb (Standard_Error): new subprogram
1763 (Standart_Output): new subprogram
1764 (Set_Output): new subprogram
1765 (Put): now uses the value of Current_Out to know if the output has to be
1766 send to stderr or stdout.
1768 * s-stausa.ads: Complete implementation.
1770 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
1772 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
1773 list of Ada 05 files.
1774 (GNAT Library Units): Add AltiVec files.
1776 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
1777 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
1778 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
1780 2005-12-09 Nicolas Setton <setton@adacore.com>
1782 * adaint.c (__gnat_locate_regular_file): Return immediately if
1785 2005-12-09 Javier Miranda <miranda@adacore.com>
1786 Hristian Kirtchev <kirtchev@adacore.com>
1788 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
1789 to the specification because the frontend generates code that uses this
1791 (Set_Interface_Table): Add missing assertion.
1792 Update documentation describing the run-time structure.
1793 (Displace): New subprogram that displaces the pointer to the object
1794 to reference one of its secondary dispatch tables.
1795 (IW_Membership): Modified to use the new table of interfaces.
1796 (Inherit_TSD): Modified to use the new table of interfaces.
1797 (Register_Interface_Tag): Use the additional formal to fill the
1798 contents of the new table of interfaces.
1799 (Set_Interface_Table): New subprogram that stores in the TSD the
1800 pointer to the table of interfaces.
1801 (Set_Offset_To_Top): Use the additional formal to save copy of
1802 the offset value in the table of interfaces.
1803 Update structure of GNAT Primary and Secondary dispatch table diagram.
1804 Add comment section on GNAT dispatch table prologue.
1805 (Offset_To_Signature): Update the constant value of the Signature field.
1806 (Dispatch_Table): Update comment on hidden fields in the prologue.
1807 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
1808 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
1809 the type of formal parameter T to Tag, introduce additional assertions.
1810 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
1812 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
1814 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
1815 in all the calls to Expand_Interface_Thunk. Instead of referencing the
1816 record component containing the tag of the secondary dispatch table we
1817 have to use the Offset_To_Top run-time function to get this information;
1818 otherwise if the pointer to the base of the object has been displace
1819 we get a wrong value if we use the 'position attribute.
1821 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
1822 all the calls to Expand_Interface_Thunk.
1823 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
1824 interfaces; hence the call to Set_Interface_Table was clearly wrong.
1825 (Collect_All_Interfaces): Modify the internal subprogram Collect to
1826 ensure that the interfaces implemented by the ancestors are placed
1827 at the header of the generated list.
1828 (Expand_Interface_Conversion): Handle the case in which the displacement
1829 associated with the interface conversion is not statically known. In
1830 this case we generate a call to the new run-time subprogram Displace.
1831 (Make_DT): Generate and fill the new table of interfaces.
1832 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
1833 Get_Tagged_Kind and Set_Tagged_Kind.
1834 (Tagged_Kind): New function that determines the tagged kind of a type
1835 with respect to limitedness and concurrency and returns a reference to
1837 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
1838 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
1839 primary dispatch table for a type.
1840 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
1841 secondary dispatch table respectively of a tagged type.
1843 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
1844 (Expand_Interface_Conversion): New subprogram to indicate if the
1845 displacement of the type conversion is statically known.
1846 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
1848 * rtsfind.ads (RE_Offset_To_Top): New entity
1849 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
1850 accessible to users.
1851 (Re_Displace): New entity
1852 (RE_Interface_Data): New entity
1853 (RE_Set_Interface_Data): New_Entity
1854 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
1855 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
1856 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
1857 RE_TK_Tagged, RE_TK_Task.
1859 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
1860 Init_Secondary_Tags_Internal to allow its use with interface types and
1861 also to generate the code for the new additional actual required
1862 by Set_Offset_To_Top.
1863 (Build_Init_Statements): In case of components associated with abstract
1864 interface types there is no need to generate a call to its IP.
1865 (Freeze_Record_Type): Generate Select Specific Data tables only for
1867 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
1868 the bodies and specifications of the predefined primitive operations
1869 dealing with dispatching selects and abort, 'Callable, 'Terminated only
1870 for concurrent types.
1872 * exp_sel.ads, exp_sel.adb: New files.
1874 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
1875 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
1876 properly protected objects and attach handler in the case of the
1878 Move embeded package Select_Expansion_Utilities into a separate external
1880 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
1881 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
1882 (Build_K, Build_S_Assignment): New subprograms, part of the select
1883 expansion utilities.
1884 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
1885 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
1886 where the trigger is a dispatching procedure of a limited tagged type.
1888 2005-12-09 Olivier Hainque <hainque@adacore.com>
1890 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
1891 pointer initialization values. Make a SAVE_EXPR instead. Add comments
1892 about the use and expansion of SAVE_EXPRs in the various possible
1893 renaming handling cases.
1894 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
1895 abusing DECL_FCONTEXT.
1897 2005-12-09 Matthew Heaney <heaney@adacore.com>
1899 * a-convec.adb (Merge): Added assertions to check whether vector params
1902 * a-coinve.adb (Merge): Added assertions to check whether vector params
1905 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
1907 (Cursor'Read): raises PE
1909 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
1910 to its default value.
1912 * a-cihama.adb: Manually check whether cursor's key and elem are
1915 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
1916 (Merge): Assert that target and source lists are in order
1917 (Swap): Declare non-const temporaries, to pass to Splice
1919 * a-cdlili.ads: (Splice): Changed param name and param mode
1921 * a-cdlili.adb: (Splice): Changed param name and param mode
1922 (Merge): Assert that target and source lists are in order
1923 (Swap): Declare non-const temporaries, to pass to Splice
1925 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
1926 (Write): declare Stream param as not null
1928 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
1929 an exception message.
1931 2005-12-09 Thomas Quinot <quinot@adacore.com>
1932 Robert Dewar <dewar@adacore.com>
1934 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
1935 which is the absolute maximum length we can support.
1937 * frontend.adb: For the processing of configuration pragma files,
1938 remove references to Opt.Max_Line_Length, which is not checked anymore.
1940 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
1943 * scn.adb, scng.adb:
1944 Always check line length against the absolute supported maximum,
1945 Hostparm.Max_Line_Length.
1947 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
1948 value for the maximum line length is Max_Line_Length (not
1949 Column_Number'Last).
1950 Minor error msg update
1951 (Set_Style_Check_Options): New interface returning error msg
1952 Minor code reorganization (processing for 'M' was out of alpha order)
1954 * switch-c.adb: New interface for Set_Style_Check_Options
1956 * stylesw.ads (Set_Style_Check_Options): New interface returning error
1959 2005-12-09 Javier Miranda <miranda@adacore.com>
1961 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
1962 with IP subprogram were only supported if there were limited types.
1964 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
1965 records with IP subprogram were only supported if there were limited
1968 2005-12-09 Olivier Hainque <hainque@adacore.com>
1969 Eric Botcazou <ebotcazou@adacore.com>
1971 * trans.c (tree_transform, emit_check): Adjust calls to
1972 build_call_raise, passing the now expected GNAT_NODE argument.
1974 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
1975 source line information than what the current global locus indicates
1978 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
1979 field has overflowed.
1980 (build_call_raise): Add a GNAT_NODE argument to convey better source
1981 line information than what the current global locus indicates when
1983 (build_component_ref): Adjust call to build_call_raise.
1985 2005-12-09 Pascal Obry <obry@adacore.com>
1987 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
1988 the iterator is quitting iteration on parent directory.
1990 2005-12-09 Javier Miranda <miranda@adacore.com>
1992 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
1993 and the assignment to a class-wide object, before the assignment we
1994 generate a run-time check to ensure that the tag of the Target is
1995 covered by the tag of the source.
1997 2005-12-09 Robert Dewar <dewar@adacore.com>
1999 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
2000 parameter in call to Image_Wide_Character.
2002 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
2003 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
2004 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
2005 annoying FFFE/FFFF inconsistency.
2007 2005-12-09 Robert Dewar <dewar@adacore.com>
2008 Javier Miranda <miranda@adacore.com>
2009 Ed Schonberg <schonberg@adacore.com>
2011 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
2013 (Find_Interface): New subprogram that given a tagged type and one of its
2014 component associated with the secondary table of an abstract interface
2015 type, return the entity associated with such abstract interface type.
2016 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
2017 base type to create anonymous subtype, because entity may be a locally
2018 declared subtype or generic actual.
2019 (Find_Interface): New subprogram that given a tagged type and one of its
2020 component associated with the secondary table of an abstract interface
2021 type, return the entity associated with such abstract interface type.
2023 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
2024 conversion cannot be handled at compile time. In this case we pass this
2025 information to the expander to generate the appropriate code.
2027 2005-12-09 Robert Dewar <dewar@adacore.com>
2028 Ed Schonberg <schonberg@adacore.com>
2029 Gary Dismukes <dismukes@adacore.com>
2030 Javier Miranda <miranda@adacore.com>
2031 Hristian Kirtchev <kirtchev@adacore.com>
2033 * einfo.adb (Itype_Printed): New flag
2034 (Is_Limited_Type): Derived types do not inherit limitedness from
2035 interface progenitors.
2036 (Is_Return_By_Reference_Type): Predicate does not apply to limited
2039 * einfo.ads (Itype_Printed): New flag
2040 Move Is_Wrapper_Package to proper section
2041 Add missing Inline for Is_Volatile
2043 * output.ads, output.adb (Write_Erase_Char): New procedure
2044 (Save/Restore_Output_Buffer): New procedures
2045 (Save/Restore_Output_Buffer): New procedures
2047 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
2048 Add missing support for anonymous access type
2049 (Write_Id): Insert calls to Write_Itype
2050 (Write_Itype): New procedure to output itypes
2052 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
2053 use of "limited" in declaration.
2055 * sinfo.ads, sinfo.adb:
2056 Formal derived types can carry an explicit "limited" indication.
2058 * sem_ch3.adb: Add with and use of Targparm.
2059 (Create_Component): If Frontend_Layout_On_Target is True and the
2060 copied component does not have a known static Esize, then reset
2061 the size and positional fields of the new component.
2062 (Analyze_Component_Declaration): A limited component is
2063 legal within a protected type that implements an interface.
2064 (Collect_Interfaces): Do not add to the list the interfaces that
2065 are implemented by the ancestors.
2066 (Derived_Type_Declaration): If the parent of the full-view is an
2067 interface perform a transformation of the tree to ensure that it has
2068 the same parent than the partial-view. This simplifies the job of the
2069 expander in order to generate the correct object layout, and it is
2070 needed because the list of interfaces of the full-view can be given in
2072 (Process_Full_View): The parent of the full-view does not need to be
2073 a descendant of the parent of the partial view if both parents are
2075 (Analyze_Private_Extension_Declaration): If declaration has an explicit
2076 "limited" the parent must be a limited type.
2077 (Build_Derived_Record_Type): A derived type that is explicitly limited
2078 must have limited ancestor and progenitors.
2079 (Build_Derived_Type): Ditto.
2080 (Process_Full_View): Verify that explicit uses of "limited" in partial
2081 and full declarations are consistent.
2082 (Find_Ancestor_Interface): Remove function.
2083 (Collect_Implemented_Interfaces): New procedure used to gather all
2084 implemented interfaces by a type.
2085 (Contain_Interface): New function used to check whether an interface is
2087 (Find_Hidden_Interface): New function used to determine whether two
2088 lists of interfaces constitute a set equality. If not, the first
2089 differing interface is returned.
2090 (Process_Full_View): Improve the check for the "no hidden interface"
2091 rule as defined by AI-396.
2093 2005-12-09 Robert Dewar <dewar@adacore.com>
2095 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
2096 types, not on record subtypes.
2097 (Freeze_Entity): Code cleanup. Add barrier to the loop
2098 that generates the references for primitive operations. This allows to
2099 remove an unnecessary exception handler.
2100 Code reformatting and comment clean ups.
2102 2005-12-09 Vincent Celier <celier@adacore.com>
2104 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
2105 If GNAT CHECK is called with a project file, but with no
2106 source on the command line, call gnatcheck with all the compilable
2107 sources of the project.
2108 Take into account the new command Check, for gnatcheck. Treat as for
2109 other ASIS tools: take into account project, specific package Check and
2111 For ASIS tools, add the switches in package Compiler for
2112 the invocation of the compiler.
2114 * prj-attr.adb: Add package Check and its attributes
2116 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
2118 * vms_conv.adb (Initialize): Change Params of command Check to
2120 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
2121 Add data for new command Check
2123 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
2125 Add qualifiers for Check command options
2126 (Command_Type): New command Check
2128 2005-12-09 Thomas Quinot <quinot@adacore.com>
2130 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
2131 command line switch overruns the output buffer.
2133 2005-12-09 Robert Dewar <dewar@adacore.com>
2135 * sem_prag.adb: Processing for new pragma Complete_Representation
2136 (Analyze_Pragma, case Debug): Implement two argument form.
2138 * par-prag.adb: Entry for new pragma Complete_Representation
2139 (Prag, case Debug): Recognize two argument form of pragma Debug
2140 New interface for Set_Style_Check_Options.
2142 * sem_ch13.adb: Implement new pragma Complete_Representation.
2144 * snames.adb, snames.ads, snames.h: Entry for new pragma
2145 Complete_Representation.
2147 2005-12-09 Gary Dismukes <dismukes@adacore.com>
2149 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
2150 available user-specified stream attributes on limited parameters to
2151 also test the type directly rather than only its underlying type (for
2152 Ada 95) and, in the case of Ada 2005, to check that the user-specified
2153 attributes are visible at the point of the subprogram declaration.
2154 For Ada 2005, the error message is modified to indicate that the
2155 type's stream attributes must be visible (again, only for -gnat05).
2157 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2159 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
2160 anonymous access types.
2162 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
2163 matching of anonymous access types and anonymous access to subprogram
2164 types. 'R'M 4.9.1 (2/2).
2166 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2168 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
2169 rule prematurely when operands are universal, remaining ambiguities
2170 will be removed during resolution.
2173 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
2174 that are Ada 2005 functions.
2175 (Has_Abstract_Interpretation): Subsidiary to
2176 Remove_Conversions, to remove ambiguities caused by abstract operations
2177 on numeric types when operands are universal.
2179 2005-12-09 Robert Dewar <dewar@adacore.com>
2181 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
2182 for case where spec is categorized.
2184 2005-12-09 Javier Miranda <miranda@adacore.com>
2186 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
2187 types use the corresponding record type. This was not needed before
2188 the implementation of Ada 2005 synchronized types because
2189 concurrent types were never tagged types in Ada 95.
2191 2005-12-09 Ed Schonberg <schonberg@adacore.com>
2193 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
2194 first subtype of the type of the expression to verify that it is a
2197 2005-12-09 Robert Dewar <dewar@adacore.com>
2199 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
2202 2005-12-09 Quentin Ochem <ochem@adacore.com>
2203 Robert Dewar <dewar@adacore.com>
2204 Ed Falis <falis@adacore.com>
2205 Florian Villoing <villoing@adacore.com>
2206 Thomas Quinot <quinot@adacore.com>
2207 Arnaud Charlet <charlet@adacore.com>
2209 * gnat_ugn.texi: Created section "Stack Related Tools"
2210 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
2211 "Stack Related Tools"
2212 Added subsection "Static Stack Usage Analysis"
2213 Added subsection "Dynamic Stack Usage Analysis"
2214 Include documentation of itypes in sprint listing (-gnatG)
2215 Documented gnatbind -D switch (default sec stack size for fixed sec
2217 Added Interrupt_State and Persistent_BSS to list of configuration
2219 Add missing doc for maximum value of nnn in -gnatyMnnn
2221 * gnat_rm.texi: Document the AltiVec binding.
2222 Add documentation for pragma Complete_Representation
2223 Shortened an overly long line (> 79 chars)
2224 Clarify documentation of unchecked conversion in implementation
2226 Document two argument form of pragma Debug
2228 * types.ads (Column_Number): Update documentation.
2230 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
2231 library level Finalize_Storage_Only objects (these are not attached to
2232 any finalization list).
2234 * system-mingw.ads: (Underlying_Priorities): Update comment.
2236 2005-12-09 Robert Dewar <dewar@adacore.com>
2238 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
2239 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
2240 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
2241 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
2242 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
2243 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
2244 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
2245 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
2248 2005-12-09 Robert Dewar <dewar@adacore.com>
2250 * s-vaflop-vms-alpha.adb: (Ne_F): New function
2251 (Ne_G): New function
2253 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
2255 (Rewrite_Comparison): Handle case where operation is not a comparison
2256 and ignore, and also handle type conversion case.
2258 2005-12-09 Thomas Quinot <quinot@adacore.com>
2260 * exp_aggr.ads: Fix typo in comment.
2261 ???-mark Convert_Aggr_In_Assignment as needing documentation.
2263 2005-12-09 Gary Dismukes <dismukes@adacore.com>
2265 * layout.adb: Replace various uses of byte by storage unit throughout.
2266 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
2267 static size, convert to storage units before returning, to conform to
2270 2005-12-09 Matthew Gingell <gingell@adacore.com>
2272 * g-exctra.ads: Fix typo in comment.
2274 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2276 * utils.c: Minor reformatting.
2278 2005-12-09 Robert Dewar <dewar@adacore.com>
2281 Further comment fixes to make the status of the default file clear
2283 * s-bitops.adb: Clarify comment for Bits_Array
2285 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2287 * Make-lang.in (ada.install-normal): Remove.
2289 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2291 * Make-lang.in: Remove all dependencies on s-gtype.
2293 2005-12-05 Richard Guenther <rguenther@suse.de>
2295 * utils.c (convert): Use fold_convert where appropriate.
2297 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
2299 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
2302 2005-12-02 Richard Guenther <rguenther@suse.de>
2304 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
2306 2005-12-01 Roger Sayle <roger@eyesopen.com>
2308 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
2311 2005-11-23 Laurent GUERBY <laurent@guerby.net>
2313 * mlib-prj.adb (Build_Library): Initialize Delete.
2315 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
2317 * socket.c: Add extern int h_errno for rtems since networking header
2318 files are not available at this point in a tool bootstrap. Newlib
2319 only has basic C library header files.
2321 2005-11-19 Richard Guenther <rguenther@suse.de>
2322 Roger Sayle <roger@eyesopen.com>
2325 * misc.c (internal_error_function): Don't use vsprintf to format
2326 the error message text, instead use pp_format_text and the new
2327 pretty printer APIs. This allows handling of %qs, %w, etc.
2329 2005-11-18 Laurent GUERBY <laurent@guerby.net>
2332 * Makefile.in: Use s-auxdec-empty for RTEMS.
2334 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2337 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
2338 a temporary if taking the address of something that is neither
2339 reference, declaration, or constant, since the gimplifier
2340 can't handle that case.
2342 2005-11-17 Laurent GUERBY <laurent@guerby.net>
2345 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
2347 2005-11-16 Richard Guenther <rguenther@suse.de>
2349 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
2351 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
2354 * raise-gcc.c: Add missing stdarg.h include.
2356 2005-11-16 Richard Guenther <rguenther@suse.de>
2358 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
2359 (ada/misc.o): Likewise.
2361 2005-11-14 Thomas Quinot <quinot@adacore.com>
2363 * g-soccon.ads: Minor reformatting. Update comments.
2365 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
2366 gain visibility on the declaration of struct timeval.
2368 * g-soccon-freebsd.ads,
2369 g-soccon-darwin.ads,
2374 g-soccon-solaris.ads,
2377 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
2379 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
2380 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
2381 g-soccon-linux-x86.ads: New files.
2383 * g-socthi-mingw.adb:
2384 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
2386 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
2387 (time_t, suseconds_t): New types constructed to match the tv_sec
2388 and tv_usec fields of C struct timeval.
2389 (Timeval): Construct structure in terms of the new types.
2390 (Host_Errno): New function (imported from socket.c), returns last hosts
2393 * g-socthi-vxworks.adb: Add error handling circuitry.
2395 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
2396 components of struct timeval.
2397 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
2398 (Check_Selector): In error conditions, clear internal socket sets to
2399 avoid a memory leak.
2400 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
2401 Send_Timeout, Receive_Timeout.
2403 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
2404 the tv_sec and tv_usec fields of C struct timeval.
2405 (Timeval): Construct structure in terms of the new types.
2406 (Host_Errno): New function (imported from socket.c), returns last hosts
2409 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
2410 hosts database last error code.
2412 * gen-soccon.c: Complete value expansion should not be performed on
2413 TARGET, as it has the form of a math expression, and some components
2414 may be platform-defined macros.
2415 For VxWorks, generate the OK and ERROR values.
2416 New constants giving the sizes of the components of C struct timeval.
2418 2005-11-14 Robert Dewar <dewar@adacore.com>
2419 Ed Schonberg <schonberg@adacore.com>
2423 * types.ads: Include All_Checks in Suppress_Array
2425 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
2426 not(a=b), since we no longer do this rewriting, and hence it is not
2428 (Elaboration_Checks_Suppressed): Add special casing to
2429 deal with different cases of static and dynamic elaboration checks (all
2430 checks does not count in the first case, but does in the second).
2431 (Expr_Known_Valid): Do not assume that the result of any arbitrary
2432 function call is valid, since this is not the case.
2433 (Ensure_Valid): Do not apply validity check to a real literal
2434 in a universal or fixed context
2436 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
2437 elementary types using the operator in standard. It is cleaner not to
2438 modify the programmers intent, especially in the case of floating-point.
2439 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
2440 it did not matter because we always rewrote a/=b to not(a=b).
2441 (Expand_Allocator_Expression): For an allocator expression whose nominal
2442 subtype is an unconstrained packed type, convert the expression to its
2443 actual constrained subtype.
2444 Implement warning for <= or >= where < or > not possible
2445 Fix to Vax_Float tests (too early in many routines, causing premature
2446 Vax_Float expansions.
2448 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
2449 to be used with packages and generic packages as well as with
2451 (Suppress): Set All_Checks, but not Elaboration_Check, for case
2452 of pragma Suppress (All_Checks)
2453 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
2454 a string literal for precise control over warnings.
2455 Avoid raise of pragma in case of unrecognized pragma and just return
2458 * sem_prag.ads: Minor reformatting
2460 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
2461 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
2462 Switch. Do not handle any exception.
2463 Include -gnatwx as part of -gnatg (warn on redundant parens)
2464 Allow optional = after -gnatm
2465 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
2466 longer sets Elaboration_Checks.
2467 Code to set warning mode moved to Sem_Warn
2468 so that it can be shared by pragma processing.
2470 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
2473 * s-taprop-solaris.adb:
2474 Change some <= to =, to avoid new warning
2476 * a-exexda.adb, prj-proc.adb:
2477 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
2478 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
2480 2005-11-14 Robert Dewar <dewar@adacore.com>
2482 * exp_vfpt.adb: Handle /= case
2483 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
2484 so that we do not get duplicate scaling for fixed point conversions.
2486 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
2488 2005-11-14 Matthew Gingell <gingell@adacore.com>
2490 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
2491 Increase default priority on Lynx from 15 to 17, and meet the Ada
2492 requirement that Default_Priority be ((Priority'First +
2493 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
2495 2005-11-14 Vincent Celier <celier@adacore.com>
2497 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
2498 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
2499 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
2500 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
2501 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
2502 mlib-tgt-lynxos.adb (DLL_Prefix): New function
2504 2005-11-14 Doug Rupp <rupp@adacore.com>
2506 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
2509 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2511 * s-traces-default.adb, s-trafor-default.ads,
2512 s-tratas-default.adb: Fix compilation errors.
2514 2005-11-14 Jose Ruiz <ruiz@adacore.com>
2516 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
2517 raising the exception so the memory used is freed.
2519 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2521 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
2522 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
2523 (convert_address): Update comments and list of platforms using this.
2525 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
2528 2005-11-14 Pascal Obry <obry@adacore.com>
2529 Vincent Celier <celier@adacore.com>
2531 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
2534 * memroot.adb: Remove redundant with/use clause on
2535 System.Storage_Elements.
2537 2005-11-14 Arnaud Charlet <charlet@adacore.com>
2539 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
2540 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
2541 related code to a-exexpr.adb
2542 (Save_Occurrence_And_Private): Move GCC EH related code to
2544 (Raise_Current_Excep): Add new variable Id with pragma
2545 volatile, to ensure that the variable lives on stack.
2547 * a-exexpr-gcc.adb, raise-gcc.c: New file.
2549 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
2551 Move GCC EH related code to a-exexpr-gcc.adb
2553 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
2555 Split the Linux version of g-soccon into separate variants for 32 and 64
2557 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
2558 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
2559 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
2560 of host variable $(RANLIB_FLAGS).
2561 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
2562 Code clean up: remove unused/obsolete targets.
2563 (EH_MECHANISM): New variable introduced to differenciate between the
2564 two EH mechanisms statically.
2565 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
2566 (LIBGNAT_OBJS): Add raise-gcc.o
2567 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
2568 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
2569 supports VxWorks 6 RTPs.
2570 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
2571 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
2573 * raise.c: Move all GCC EH-related routines to raise-gcc.c
2575 2005-11-14 Jose Ruiz <ruiz@adacore.com>
2577 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
2578 deferral level, when abort is not allowed, to a later stage (the
2580 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
2581 it will not get changed by the generated code. It was previously done
2584 2005-11-14 Thomas Quinot <quinot@adacore.com>
2585 Olivier Hainque <hainque@adacore.com>
2586 Eric Botcazou <ebotcazou@adacore.com>
2589 Factor common code to build a storage type for an unconstrained object
2590 from a fat or thin pointer type and a constrained object type.
2591 (annotate_value): Handle BIT_AND_EXPR.
2592 (annotate_rep): Don't restrict the back annotation of inherited
2593 components to the type_annotate_only case.
2594 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
2595 we are not defining the type.
2596 <E_Record_Type>: Likewise.
2597 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
2598 to get advantage of the new maybe_stabilize_reference interface, to
2599 ensure that what we reference is indeed stabilized instead of relying
2600 on assumptions on what the stabilizer does.
2601 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
2602 type imported through a limited_with clause, use its non-limited view.
2603 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
2605 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
2606 of #if sections + explicit comparisons of convention identifiers.
2607 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
2608 before early-returning for certain types when code generation is
2610 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
2611 nullification of gnu_expr we do for objects with address clause and
2612 that we are not defining.
2613 (elaborate_expression_1): Do not create constants when creating
2614 variables needed by the debug info: the dwarf2 writer considers that
2615 CONST_DECLs is used only to represent enumeration constants, and emits
2617 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
2618 object with an address clause into an indirect reference, drop the
2619 initializing expression.
2621 (STACK_CHECK_BUILTIN): Delete.
2622 (STACK_CHECK_PROBE_INTERVAL): Likewise.
2623 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
2624 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
2625 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
2626 corresponding to the renamed object as ignored for debugging purposes.
2628 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
2629 related): For a prefix that is a dereference of a fat or thin pointer,
2630 if there is an actual subtype provided by the front-end, use that
2631 subtype to build an actual type with bounds template.
2632 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
2633 is provided by the front-end, use that subtype to compute the size of
2634 the deallocated object.
2635 (gnat_to_gnu): When adding a statement into an elaboration procedure,
2636 check for a potential violation of a No_Elaboration_Code restriction.
2637 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
2638 with extra arguments to control whether to recurse through non-values
2639 and to let the caller know if the stabilization has succeeded.
2640 (gnat_stabilize_reference): Now a simple wrapper around
2641 maybe_stabilize, for common uses without restriction on lvalues and
2642 without need to check for the success indication.
2643 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
2644 pass false instead of 0 as the FORCE argument which is a bool.
2645 (Identifier_to_gnu): Remove checks ensuring that an renamed object
2646 attached to a renaming pointer has been properly stabilized, as no such
2647 object is attached otherwise.
2648 (call_to_gnu): Invoke create_var_decl to create the temporary when the
2649 function uses the "target pointer" return mechanism.
2650 Reinstate conversion of the actual to the type of the formal
2651 parameter before any other specific treatment based on the passing
2652 mechanism. This turns out to be necessary in order for PLACEHOLDER
2653 substitution to work properly when the latter type is unconstrained.
2655 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
2657 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
2658 with extra arguments to control whether to recurse through non-values
2659 and to let the caller know if the stabilization has succeeded.
2661 * utils2.c (gnat_build_constructor): Only sort the fields for possible
2662 static output of record constructor if all the components are constant.
2663 (gnat_build_constructor): For a record type, sort the list of field
2664 initializers in increasing bit position order.
2665 Factor common code to build a storage type for an unconstrained object
2666 from a fat or thin pointer type and a constrained object type.
2667 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
2668 types variants, and process special cases of VIEW_CONVERT expressions
2669 as their NOP_EXPR counterpart to ensure we get to the
2670 CORRESPONDING_VARs associated with CONST_DECls.
2671 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
2672 on the right-hand side.
2674 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
2676 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
2677 are converting back to its original type.
2678 (convert) <JM input>: Fallthrough regular conversion code instead of
2679 extracting the object if converting to a type variant.
2680 (create_var_decl): When a variable has an initializer requiring code
2681 generation and we are at the top level, check for a potential violation
2682 of a No_Elaboration_Code restriction.
2683 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
2684 SIZE and SIZE_UNIT which we need for later back-annotations.
2685 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
2686 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
2687 is an unchecked union.
2688 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
2689 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
2690 main variant, just replace the VIEW_CONVERT_EXPR.
2691 <UNION_TYPE>: Revert 2005-03-02 change.
2693 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
2695 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
2697 2005-11-14 Matthew Heaney <heaney@adacore.com>
2699 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
2700 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
2701 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
2702 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
2703 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
2704 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
2705 Compiles against the spec for ordered maps described in sections
2706 A.18.6 of the most recent (August 2005) AI-302 draft.
2708 2005-11-14 Olivier Hainque <hainque@adacore.com>
2710 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
2711 to ensure bias adjustments take place when need be and to prevent
2712 occurrences of intermediate overflows.
2714 2005-11-14 Matthew Gingell <gingell@adacore.com>
2715 Olivier Hainque <hainque@adacore.com>
2717 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
2720 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
2721 tracebacks on ia64 HP-UX and provide explanatory comment.
2722 Enable backtraces on ia64 GNU/Linux.
2723 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
2724 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
2726 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
2727 Javier Miranda <miranda@adacore.com>
2729 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
2730 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
2731 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
2732 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
2734 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
2735 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
2738 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
2739 subprogram that generates the external name associated with a
2740 secondary dispatch table.
2741 (Get_Secondary_DT_External_Name): New subprogram that generates the
2742 external name associated with a secondary dispatch table.
2744 2005-11-14 Emmanuel Briot <briot@adacore.com>
2746 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
2747 line in the ALI file to include both an instantiation reference, and a
2750 2005-11-14 Vincent Celier <celier@adacore.com>
2752 * clean.adb (Check_Project): Look for Ada code in extending project,
2753 even if Ada is not specified as a language.
2754 Use new function DLL_Prefix for DLL_Name
2755 (Clean_Interface_Copy_Directory): New procedure
2756 (Clean_Library_Directory): New procedure
2757 (Clean_Directory): Remove procedure, no longer used
2758 (Clean_Project): Do not delete any file in an externally built project
2760 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
2761 directory of an extending project, even when there are no Ada source
2763 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
2764 (Set_Ada_Paths.Add.Recursive_Add): Ditto
2766 * mlib-prj.adb (Check_Library): For all library projects, get the
2767 library file timestamp.
2768 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
2769 (Build_Library): Use new function DLL_Prefix for the DLL_Name
2770 (Clean): Remove procedure, no longer used
2771 (Ultimate_Extension_Of): New function
2772 (Build_Library): When cleaning the library directory, only remove an
2773 existing library file and any ALI file of a source of the project.
2774 When cleaning the interface copy directory, remove any source that
2775 could be a source of the project.
2777 * prj.ads, prj.adb (Project_Empty): Add values of new components
2778 Library_TS and All_Imported_Projects.
2779 (Project_Empty): Add values for new components of Project_Data:
2780 Library_ALI_Dir and Display_Library_ALI_Dir
2782 * prj-attr.adb: New project level attribute name Library_ALI_Dir
2784 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
2785 attribute Library_ALI_Dir.
2786 (Check_Library_Attributes): The library directory cannot be the same as
2787 any source directory of the project tree.
2788 (Check_Stand_Alone_Library): The interface copy directory cannot be
2789 the same as any source directory of the project tree.
2791 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
2792 all temporary files.
2794 2005-11-14 Robert Dewar <dewar@adacore.com>
2795 Ed Schonberg <schonberg@adacore.com>
2797 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
2798 (Check_Elab_Call): A call within a protected body is never an
2799 elaboration call, and does not require checking.
2800 (Same_Elaboration_Scope): Take into account protected types for both
2802 (Activate_Elaborate_All_Desirable): New procedure
2804 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
2807 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
2808 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
2810 * lib-writ.ads, lib-writ.adb:
2811 Implement new AD/ED for Elaborate_All/Elaborate desirable
2812 Use new Elaborate_All_Desirable flag in N_With_Clause node
2814 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
2815 N_Free_Statement nodes.
2816 Define new class N_Subprogram_Instantiation
2817 Add Elaborate_Desirable flag to N_With_Clause node
2818 Add N_Delay_Statement (covering two kinds of delay)
2820 * debug.adb: Introduce d.f flag for compiler
2821 Add -da switch for binder
2823 2005-11-14 Ed Schonberg <schonberg@adacore.com>
2824 Cyrille Comar <comar@adacore.com>
2826 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
2827 for task component, in the case of a limited aggregate. The enclosed
2828 object declaration will create it earlier. Otherwise, in the case of a
2829 nested aggregate, the object may appear in the wrong scope.
2830 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
2831 (Gen_Assign): If the component being assigned is an array type and the
2832 expression is itself an aggregate, wrap the assignment in a block to
2833 force finalization actions on the temporary created for each row of the
2835 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
2836 structures are initialized after all discriminants are set so that
2837 they can be accessed even when their offset is dynamic.
2839 2005-11-14 Robert Dewar <dewar@adacore.com>
2840 Hristian Kirtchev <kirtchev@adacore.com>
2842 * sem_attr.adb: Implement Machine_Rounding attribute
2843 (Analyze_Access_Attribute): The access attribute may appear within an
2844 aggregate that has been expanded into a loop.
2845 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
2846 'Terminated whenever the prefix is of a task interface class-wide type.
2847 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
2848 the prefix is of a task interface class-wide type.
2850 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
2853 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
2854 Remove pragma Inline for [Unaligned_]Valid.
2855 Add comments that Valid routines do not work for Vax_Float
2857 * exp_attr.adb: Implement Machine_Rounding attribute
2859 * snames.h: Add entry for Machine_Rounding attribute
2861 2005-11-14 Javier Miranda <miranda@adacore.com>
2862 Robert Dewar <dewar@adacore.com>
2863 Hristian Kirtchev <kirtchev@adacore.com>
2865 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
2866 and related): For a prefix that is an explicit dereference of an
2867 access to unconstrained packed array type, annotate the dereference
2868 with an actual subtype so GIGI can make a correct size computation.
2869 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
2870 'Unrestricted_Access, if the designated type is an interface we
2871 add a type conversion to force the displacement of the pointer
2872 to the secondary dispatch table.
2873 Use Universal_Real instead of Long_Long_Float when we need a high
2874 precision float type for the generated code (prevents gratuitous
2875 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
2876 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
2877 'Terminated for task interface class-wide objects. Generate a call to
2878 the predefined dispatching routine used to retrieve the _task_id from
2879 a task corresponding record.
2880 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
2882 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
2883 (Check_Dispatching_Operation): Protect the frontend againts
2884 previously detected errors.
2886 * Makefile.rtl: Add new instantiations of system.fat_gen
2888 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
2889 Change name of instantiated package for better consistency
2890 with newly added system.fat_gen instantiations.
2892 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
2893 s-fvagfl.ads: New files.
2895 2005-11-14 Cyrille Comar <comar@adacore.com>
2896 Thomas Quinot <quinot@adacore.com>
2898 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
2899 assignment of a value of a tagged type that has been rewritten to a
2900 block statement, it is known by construction that no checks are
2901 necessary for the statements within the block: analyze it with checks
2903 (Expand_N_If_Statement): When killing a dead then-branch in an
2904 if-statement that has elsif_parts, recompute the Current_Value node
2905 for any entity whose value is known from the condition of the first
2907 (Expand_N_Return_Statement): When returning a mutable record, convert
2908 the return value into its actual subtype in order to help the backend
2909 to return the actual size instead of the maximum. This is another
2910 aftermath of not returning mutable records on the sec-stack anymore.
2912 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
2913 handling of error msg for suspicious reverse range iteration.
2914 (Check_Possible_Current_Value_Condition): Move declaration from body to
2915 spec, to allow this subprogram to be called from exp_ch5.
2917 2005-11-14 Thomas Quinot <quinot@adacore.com>
2919 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
2920 generate a set of nested array aggregates instead of a single flat
2921 aggregate for multi-dimensional arrays.
2923 2005-11-14 Pascal Obry <obry@adacore.com>
2925 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
2926 by spawnve is a process handle, no need to convert. Add a parameter
2927 close to control wether the process handle must be closed.
2928 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
2929 a process handle, not need to convert.
2930 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
2932 * g-expect.adb: (Kill): Document the new close parameter.
2933 (Close): Do not release the process handle in the kill there as
2934 waitpid() is using it.
2935 (Send_Signal): Release the process handle.
2937 2005-11-14 Robert Dewar <dewar@adacore.com>
2939 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
2940 need a high precision float type for the generated code (prevents
2941 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
2944 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
2945 need a high precision float type for the generated code (prevents
2946 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
2948 (Expand_Width_Attribute): In configurable run-time, the attribute is not
2949 allowed on non-static enumeration subtypes. Force a load error to emit
2950 the correct diagnostic.
2952 2005-11-14 Thomas Quinot <quinot@adacore.com>
2953 Robert Dewar <dewar@adacore.com>
2954 Ed Schonberg <schonberg@adacore.com>
2956 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
2957 subtype to compute the size of the designated object at run-time,
2958 create such a subtype and store it in the Actual_Designated_Subtype
2959 attribute of the N_Free_Statement.
2960 Generate itype for classwide designated object in both cases of
2961 user-specified storage pool: specific and class-wide, not only in the
2963 Raise CE when trying to set a not null access type object to null.
2964 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
2965 an explicit loop, because freeze nodes make its position variable.
2967 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
2970 2005-11-14 Javier Miranda <miranda@adacore.com>
2972 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
2973 Build_Stream_Procedure): Add the null-excluding attribute to the first
2975 This has no semantic meaning under Ada95 mode but it is a
2976 requirement under Ada05 mode.
2978 * par-ch3.adb (P_Access_Definition): Addition of warning message if
2979 the null exclusion is used under Ada95 mode
2980 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
2981 (P_Access_Definition): Remove assertion that forbids the use of
2982 the null-exclusion feature in Ada95.
2984 2005-11-14 Robert Dewar <dewar@adacore.com>
2986 * impunit.adb: Exclude container helper units not intended for use by
2989 2005-11-14 Ed Schonberg <schonberg@adacore.com>
2991 * freeze.adb (Freeze_Entity): For an access formal that is an access
2992 to subprogram, freeze the anonymous subprogram type at the same time,
2993 to prevent later freezing in the wrong scope, such as the enclosing
2995 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
2996 subprogram whenever available.
2998 2005-11-14 Arnaud Charlet <charlet@adacore.com>
3001 * gnatvsn.ads (Library_Version): Bump to 4.1
3003 2005-11-14 Robert Dewar <dewar@adacore.com>
3005 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
3006 Storage_Offset to avoid wrap around causing invalid results.
3008 2005-11-14 Pascal Obry <obry@adacore.com>
3010 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
3012 (Scan_Bind_Arg): Fail with an error message if -M option is used
3013 on a native compiler.
3015 2005-11-14 Robert Dewar <dewar@adacore.com>
3016 Vincent Celier <celier@adacore.com>
3018 * gprep.adb: Implement -C switch to scan comments
3020 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
3022 * scans.ads: Comment updates (including new use of Tok_Comment in
3025 * opt.ads: Add documentation for flags that are used by gprmake,
3026 currently and in the next version of gprmake.
3027 (Verbosity_Level): New variable
3028 Add Replace_In_Comments switch
3030 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
3032 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
3034 2005-11-14 Arnaud Charlet <charlet@adacore.com>
3036 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
3037 message, friendlier.
3039 2005-11-14 Robert Dewar <dewar@adacore.com>
3041 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
3043 2005-11-14 Doug Rupp <rupp@adacore.com>
3045 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
3047 2005-11-14 Robert Dewar <dewar@adacore.com>
3049 * interfac.ads: Change declarations of IEEE float types so that we no
3050 longer need a separate version of this package for VMS.
3052 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3054 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
3055 internal entity created for the declaration of a child subprogram body
3056 with no spec as coming from source, to generate proper cross-reference
3059 2005-11-14 Vincent Celier <celier@adacore.com>
3061 * make.adb (Compile_Sources): Change verbose message to minimum
3062 verbosity level High for "is in an Ada library", "is a read-only
3063 library" and "is an internal library",
3064 (Create_Binder_Mapping_File): Path name of ALI file for library project
3065 must include the library directory, not the object directory.
3066 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
3067 for new switches -vl, -vm and -vh.
3068 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
3069 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
3070 (Compile_Sources): Do not attempt to compile if an ALI file is missing
3071 in a project that is externally built.
3072 (Compute_All_Imported_Projects): New procedure
3073 (Gnatmake): Check if importing libraries should be regenerated because
3074 at least an imported library is more recent.
3075 (Initialize): For each project compute the list of the projects it
3076 imports directly or indirectly.
3077 (Add_Library_Search_Dir): New procedure, used in place of
3078 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
3079 put in the search paths.
3080 (Add_Source_Search_Dir): New procedure, used in place of
3081 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
3082 put in the search paths.
3083 (Mark_Directory): Resolve the absolute path the directory before marking
3086 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
3087 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
3088 Switch. Do not handle any exception.
3089 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
3090 so that the switch is recognized as valid.
3091 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
3093 2005-11-14 GNAT Script <nobody@adacore.com>
3095 * Make-lang.in: Makefile automatically updated
3097 2005-11-14 Pascal Obry <obry@adacore.com>
3099 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
3101 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
3102 In both cases the last argument was dropped.
3104 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
3106 * namet.h: (Column_Numbe): New type.
3107 (Get_Column_Number): Define to sinput__get_column_number.
3108 (Instantiation): Define to sinput__instantiation.
3109 (Get_Column_Number): Declare.
3110 (Instantiation): Likewise.
3112 2005-11-14 Robert Dewar <dewar@adacore.com>
3114 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
3115 syntax, which could cause compiler hangs.
3117 2005-11-14 Vincent Celier <celier@adacore.com>
3119 * prj-ext.adb: Take into account new environment variable
3120 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
3122 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
3123 normalize its path name, making it absolute and resolving symbolic
3124 links, and replace the original if resolved path is different.
3126 2005-11-14 Vincent Celier <celier@adacore.com>
3128 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
3129 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
3131 2005-11-14 Emmanuel Briot <briot@adacore.com>
3133 * prj-pp.adb (Print): Do not output the with statement if the
3134 associated name is empty, which happens for virtual extending projects.
3135 (Print): Preserve the "extends all" attribute when printing the project.
3137 * prj-tree.ads (String_Value_Of): Add comment about returned value for
3138 a virtual extending project.
3140 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3142 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
3143 rhs of an assignment even if the type is unconstrained, when the
3144 context is non-expanding.
3145 In an inlined body, if the context type is private,
3146 resolve with its full view, which must be a composite type.
3148 2005-11-14 Robert Dewar <dewar@adacore.com>
3149 Ed Schonberg <schonberg@adacore.com>
3151 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
3152 Do not give obsolescent warning on with of subprogram (since we
3154 (Analyze_With_Clause): Add test for obsolescent package
3155 (Install_Context_Clauses): If the unit is the body of a child unit, do
3156 not install twice the private declarations of the parents, to prevent
3157 circular lists of Use_Clauses in a parent.
3158 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
3159 compiling body of child unit.
3160 Use new class N_Subprogram_Instantiation
3161 (Expand_With_Clause): If this is a private with_clause for a child unit,
3162 appearing in the context of a package declaration, then the implicit
3163 with_clauses generated for parent units are private as well.
3164 (License_Check): Do not generate message if with'ed unit is internal
3166 2005-11-14 Gary Dismukes <dismukes@adacore.com>
3167 Ed Schonberg <schonberg@adacore.com>
3168 Thomas Quinot <quinot@adacore.com>
3170 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
3171 names are internal, because they will not have a corresponding partner
3172 in the actual package.
3173 (Analyze_Formal_Package): Move the setting of the formal package spec's
3174 Generic_Parent field so that it occurs prior to analyzing the package,
3175 to allow proper operation of Install_Parent_Private_Declarations.
3176 (Analyze_Package_Instantiation): Set the instantiated package entity's
3177 Package_Instantiation field.
3178 (Get_Package_Instantiation_Node): Move declaration to package spec.
3179 Retrieve the N_Package_Instantiation node when the Package_Instantiation
3181 (Check_Generic_Child_Unit): Within an inlined call, the only possible
3182 instantiation is Unchecked_Conversion, for which no parents are needed.
3183 (Inline_Instance_Body): Deinstall and record the use_clauses for all
3184 parent scopes of a scope being removed prior to inlining an instance
3186 (Analyze_Package_Instantiation): Do not perform front-end inlining when
3187 the current context is itself an instance within a non-instance child
3188 unit, to prevent scope stack errors.
3189 (Save_References): If the node is an aggregate that is an actual in a
3190 call, rewrite as a qualified expression to preserve some type
3191 information, to resolve possible ambiguities in the instance.
3192 (Instance_Parent_Unit): New global variable to record the ultimate
3193 parent unit associated with a generic child unit instance (associated
3194 with the existing Parent_Unit_Visible flag).
3195 (type Instance_Env): New component Instance_Parent_Unit for stacking
3196 parents recorded in the global Instance_Parent_Unit.
3197 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
3199 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
3200 it's not a top-level unit, and only do this if Instance_Parent_Unit is
3201 not already set. Replace test of Is_Child_Unit with test of parent's
3202 scope against package Standard. Add comments and a ??? comment.
3203 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
3204 on a child instance parent to test that the parent equals
3205 Instance_Parent rather than simply checking that the unit is not a
3207 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
3208 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
3209 a formal interface are ancestors of the corresponding actual.
3210 (Validate_Formal_Interface_Type): Additional legality checks.
3211 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
3212 interface types with ancestors.
3213 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
3214 to diagnose attempts to use generic within its own declaration.
3216 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3217 Javier Miranda <miranda@adacore.com>
3219 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
3221 (Build_Private_Derived_Type): The entity of the created full view of the
3222 derived type does not come from source. If after installing the private
3223 declarations of the parent scope the parent is still private, use its
3224 full view to construct the full declaration of the derived type.
3225 (Build_Derived_Record_Type): Relax the condition that controls the
3226 execution of the check that verifies that the partial view and
3227 the full view agree in the set of implemented interfaces. In
3228 addition, this test now only takes into account the progenitors.
3229 (Derive_Interface_Subprograms): No need to derive subprograms
3230 of ancestors that are interfaces.
3231 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
3233 Change name Is_Package to Is_Package_Or_Generic_Package
3234 (Complete_Subprograms_Derivation): Handle the case in which the full
3235 view is a transitive derivation of the ancestor of the partial view.
3236 (Process_Full_View): Rename local subprogram Find_Interface_In_
3237 Descendant to Find_Ancestor_Interface to leave the code more clear.
3238 Remove wrong code that avoids the generation of an error message
3239 when the immediate ancestor of the partial view is an interface.
3240 In addition some minor reorganization of the code has been done to
3241 leave it more clear.
3242 (Analyze_Type_Declaration): If type has previous incomplete tagged
3243 partial view, inherit properly its primitive operations.
3244 (Collect_Interfaces): Make public, for analysis of formal
3246 (Analyze_Interface_Declaration): New procedure for use for regular and
3247 formal interface declarations.
3248 (Build_Derived_Record_Type): Add support for private types to the code
3249 that checks if a tagged type implements abstract interfaces.
3250 (Check_Aliased_Component_Type): The test applies in the spec of an
3252 (Access_Type_Declaration): Clean up declaration of malformed type
3253 declared as an access to its own classwide type, to prevent cascaded
3255 (Collect_Interfaces): For private extensions and for derived task types
3256 and derived protected types, the parent may be an interface that must
3257 be included in the interface list.
3258 (Access_Definition): If the designated type is an interface that may
3259 contain tasks, create Master_Id for it before analyzing the expression
3260 of the declaration, which may be an allocator.
3261 (Record_Type_Declaration): Set properly the interface kind, for use
3262 in allocators, the creation of master id's for task interfaces, etc.
3264 2005-11-14 Javier Miranda <miranda@adacore.com>
3265 Ed Schonberg <schonberg@adacore.com>
3267 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
3268 omitted in case of stream attribute subprograms.
3269 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
3270 appear immediately after a subprogram body, when there is no previous
3271 subprogram declaration.
3272 Change name Is_Package to Is_Package_Or_Generic_Package
3273 (Process_Formals): A non null qualifier on a non null named access
3274 type is not an error, and is a warning only if Redundant_Constructs
3277 2005-11-14 Gary Dismukes <dismukes@adacore.com>
3278 Ed Schonberg <schonberg@adacore.com>
3280 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
3281 nested within Analyze_Package_Specification to install the private
3282 declarations and use clauses within each of the parent units of a
3283 package instance of a generic child package.
3284 (Analyze_Package_Specification): When entering a private part of a
3285 package associated with a generic instance or formal package, the
3286 private declarations of the parent must be installed (by calling new
3287 procedure Install_Parent_Private_Declarations).
3288 Change name Is_Package to Is_Package_Or_Generic_Package
3289 (Preserve_Full_Attributes): For a synchronized type, the corresponding
3290 record is absent in a generic context, which does not indicate a
3293 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3295 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
3296 not try to rewrite a renamed stream attribute, because the operations
3297 on the type may not have been generated.
3298 Handle properly a renaming_as_body generated for a stream operation
3299 whose default is abstract because the object type itself is abstract.
3300 (Find_Type): If the type is incomplete and appears as the prefix of a
3301 'Class reference, it is tagged, and its list of primitive operations
3302 must be initialized properly.
3303 (Chain_Use_Clauses): When chaining the use clauses that appear in the
3304 private declaration of a parent unit, prior to compiling the private
3305 part of a child unit, find on the scope stack the proper parent entity
3306 on which to link the use clause.
3307 (Note_Redundant_Use): Emit a warning when a redundant use clause is
3309 (Analyze_Object_Renaming): An attribute reference is not a legal object
3310 if it is not a function call.
3312 2005-11-14 Robert Dewar <dewar@adacore.com>
3313 Ed Schonberg <schonberg@adacore.com>
3315 * sem_eval.adb: Implement d.f flag
3316 (Subtype_Statically_Match): A generic actual type has unknown
3317 discriminants when the corresponding actual has a similar partial view.
3318 If the routine is called to validate the signature of an inherited
3319 operation in a child instance, the generic actual matches the full view,
3321 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
3322 Ed Schonberg <schonberg@adacore.com>
3323 Robert Dewar <dewar@adacore.com>
3324 Thomas Quinot <quinot@adacore.com>
3326 * sem_res.adb (Resolve_Call): Provide a better error message whenever
3327 a procedure call is used as a select statement trigger and is not an
3328 entry renaming or a primitive of a limited interface.
3329 (Valid_Conversion): If the operand has a single interpretation do not
3330 remove address operations.
3331 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
3332 statement to inhibit warning.
3333 (Resolve_Unary_Op): Do not produce a warning when
3334 processing an expression of the form -(A mod B)
3335 Use Universal_Real instead of Long_Long_Float when we need a high
3336 precision float type for the generated code (prevents gratuitous
3337 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
3338 (Resolve_Concatenation_Arg): Improve error message when argument is an
3339 ambiguous call to a function that returns an array.
3340 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
3341 there is an implicit operator in the given scope if we are within an
3342 instance: legality check has been performed on the generic.
3343 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
3344 after resolving operand, to avoid false warnings on overloaded calls.
3346 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3347 Javier Miranda <miranda@adacore.com>
3351 * sem_type.adb (Covers): In an inlined body, a composite type matches
3352 a private type whose full view is a composite type.
3353 (Interface_Present_In_Ancestor): Protect the frontend against
3354 previously detected errors to ensure that its compilation
3355 with assertions enabled gives the same output that its
3356 compilation without assertions.
3357 (Interface_Present_In_Ancestor): Add support for private types.
3358 Change name In_Actual to In_Generic_Actual (clean up)
3359 (Disambiguate): New predicate In_Actual, to recognize expressions that
3360 appear in the renaming declaration generated for generic actuals, and
3361 which must be resolved in the outer context.
3363 2005-11-14 Robert Dewar <dewar@adacore.com>
3364 Thomas Quinot <quinot@adacore.com>
3365 Hristian Kirtchev <kirtchev@adacore.com>
3366 Ed Schonberg <schonberg@adacore.com>
3368 * sem_util.ads, sem_util.adb: Change name Is_Package to
3369 Is_Package_Or_Generic_Package.
3370 (Check_Obsolescent): New procedure.
3371 (Set_Is_Public): Remove obsolete junk test.
3372 (Set_Public_Status): Do not set Is_Public on an object whose declaration
3373 occurs within a handled_sequence_of_statemets.
3374 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
3375 for a parameterless procedure.
3376 (Enter_Name): Recognize renaming declarations created for private
3377 component of a protected type within protected operations, so that
3378 the source name of the component can be used in the debugger.
3380 2005-11-14 Ed Schonberg <schonberg@adacore.com>
3381 Robert Dewar <dewar@adacore.com>
3383 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
3384 of a generic subprogram are not visible outside the body.
3385 (Set_Warning_Switch): New procedure (code to set warning mode moved
3386 here from Switch.C so that it can be shared by pragma processing.
3387 (Check_References): Special case warning for non-modified non-imported
3389 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
3390 form with a string literal argument
3392 2005-11-14 Javier Miranda <miranda@adacore.com>
3394 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
3396 (Write): Addition of "not null" to the anonymous access.
3397 (Read): Addition of "not null" to the anonymous access.
3398 (Write): Addition of "not null" to the anonymous access.
3400 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
3401 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
3402 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
3403 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
3404 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
3405 "not null" to the anonymous access.
3407 2005-11-14 Robert Dewar <dewar@adacore.com>
3409 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
3412 2005-11-14 Vincent Celier <celier@adacore.com>
3414 * switch.adb (Bad_Switch): New procedure
3415 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
3416 message when in error.
3418 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
3419 Too_Many_Output_Files): Remove declarations, no longer used.
3420 (Scan_Nat): New parameter Switch
3422 (Bad_Switch): New procedure
3424 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
3425 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
3426 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
3427 to Osint.Fail. Do not handle any exception.
3429 2005-11-14 Vincent Celier <celier@adacore.com>
3431 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
3432 designates a non existent directory.
3434 2005-11-14 Robert Dewar <dewar@adacore.com>
3436 * xgnatugn.adb: Replace invalid membership test by 'Valid
3438 2005-11-14 Vincent Celier <celier@adacore.com>
3440 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
3441 there is no object directory.
3443 2005-11-14 Robert Dewar <dewar@adacore.com>
3445 * usage.adb: Minor adjustment to output format, use nn instead of nnn
3446 (so that -gnateInnn does not run into next column)
3448 2005-11-14 Ed Falis <falis@adacore.com>
3450 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
3453 2005-11-14 Cyrille Comar <comar@adacore.com>
3455 * s-chepoo.ads: Add comments on Dereference.
3456 Remove unnecessary inherited abstract primitives.
3459 2005-11-14 Robert Dewar <dewar@adacore.com>
3461 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
3462 node parameter, not needed, since it is available as Declaration_Node.
3464 2005-11-14 Geert Bosch <bosch@adacore.com>
3466 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
3467 grammatically correct.
3469 2005-11-14 Vincent Celier <celier@adacore.com>
3471 * s-fileio.ads: Correct spelling error in comment
3473 2005-11-14 Cyrille Comar <comar@adacore.com>
3474 Robert Dewar <dewar@adacore.com>
3475 Vincent Celier <celier@adacore.com>
3476 Ben Brosgol <brosgol@adacore.com>
3477 Jose Ruiz <ruiz@adacore.com>
3478 Pascal Obry <obry@adacore.com>
3481 Document that -fstack-check is needed for strict compliance with the
3482 Ada 95 Reference Manual.
3483 Correct reference to VAX systems to meet HP guidelines
3484 Add documentation for new gnatmake switches -vl, -vm and -vh
3485 Replace DEC Ada by HP Ada
3486 Replace DIGITAL by HP
3487 Remove empty section on tools in compatibility section
3488 Clarify the Windows convention semantics.
3489 Document the Win32 calling convention.
3490 The Stdcall, Win32 and DLL convention are synonyms.
3491 Add a note in -gnatR description about zero size record components
3492 Note on new >= and <= warnings for -gnatwc
3493 Document that equal sign after -gnatm is optional.
3494 Note that strip is working fine on DLL built with a Library
3495 Project. The restriction apply only to DLL built with gnatdll.
3496 Update section about the way to debug a DLL.
3497 Update information about the DLL convention.
3498 Document -C switch for gnatprep
3499 Document new attribute Library_ALI_Dir
3500 Update elaboration doc to include implicit Elaborate pragmas now
3501 generated for subprogram instantiations.
3502 Document limitation on executable names that include spaces for --GCC,
3503 --GNATBIND, and --GNATLINK switches.
3504 Document that -w causes -gnatws to be added at start of gcc switches
3506 * gnat_rm.texi: Document that -mieee is needed for generating infinite
3507 and NaN values in case of overflow on machines that are not fully
3508 compliant with the IEEE floating-point standard.
3509 Create a section describing the set of compiler options needed for
3510 strict compliance with the Ada 95 Reference Manual.
3511 Add documentation for pragma Obsolescent applied to a package
3512 Clarify potential issues of mixed language programs related to the
3513 I/O buffering enabling in the elaboration of the GNAT runtime.
3514 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
3515 This documentation only patch adds extra documentsion for pragma
3516 Restrictions (No_Elaboration_Code), explaining why it is not possible
3517 to document this restriction in terms of allowed source constructs.
3518 Document string literal form of pragma Warnings
3519 Document new attribute Library_ALI_Dir
3520 Add documentation on stable attributes in project files that was missing
3522 * gnat-style.texi: Indicate that paragraphs within a single comment
3523 should be separated by empty comment lines
3525 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
3528 * bindusg.adb: Minor cleanup, put -m before -M for consistency
3530 2005-11-14 Robert Dewar <dewar@adacore.com>
3532 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
3533 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
3534 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
3535 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
3536 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
3537 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
3538 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
3539 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
3540 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
3541 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
3542 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
3543 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
3544 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
3545 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
3546 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
3547 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
3548 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
3549 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
3550 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
3551 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
3552 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
3553 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
3554 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
3555 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
3556 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
3557 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
3558 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
3559 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
3560 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
3561 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
3562 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
3563 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
3564 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
3565 system-interix.ads, system-solaris-sparc.ads,
3566 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
3567 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
3568 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
3569 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
3570 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
3571 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
3572 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
3573 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
3574 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
3575 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
3576 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
3577 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
3578 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
3579 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
3580 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
3581 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
3582 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
3583 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
3584 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
3585 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
3586 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
3587 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
3588 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
3589 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
3590 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
3591 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
3592 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
3593 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
3594 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
3595 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
3596 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
3597 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
3598 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
3599 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
3600 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
3601 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
3602 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
3603 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
3604 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
3605 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
3606 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
3607 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
3608 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
3609 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
3610 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
3611 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
3612 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
3613 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
3614 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
3615 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
3616 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
3617 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
3618 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
3619 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
3620 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
3621 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
3622 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
3623 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
3624 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
3625 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
3626 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
3627 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
3628 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
3629 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
3630 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
3631 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
3632 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
3633 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
3634 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
3635 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
3636 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
3637 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
3638 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
3639 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
3640 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
3641 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
3642 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
3643 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
3644 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
3645 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
3646 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
3647 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
3648 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
3649 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
3650 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
3651 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
3652 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
3653 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
3654 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
3655 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
3656 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
3657 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
3658 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
3659 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
3660 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
3661 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
3662 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
3663 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
3664 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
3665 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
3666 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
3667 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
3668 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
3669 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
3670 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
3671 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
3672 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
3673 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
3674 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
3675 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
3676 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
3677 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
3678 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
3679 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
3680 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
3681 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
3682 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
3683 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
3684 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
3685 a-numaux-darwin.ads, a-numaux-darwin.adb,
3686 a-swuwha.ads, a-stunha.ads: Minor reformatting
3688 2005-11-14 Robert Dewar <dewar@adacore.com>
3691 * osint-m.adb: Add pragma Elaborate_All for Osint
3693 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
3696 * trans.c (call_to_gnu): Restore statement lost in translation.
3698 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
3700 * init.c: Use the Linux-specific section for the IA-64/Linux target.
3701 (__gnat_adjust_context_for_raise): Add conditional code so that the
3702 IA-64 is also supported.
3704 2005-11-03 James E Wilson <wilson@specifix.com>
3707 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
3708 TREE_OVERFLOW check.
3710 2005-09-21 Olivier Hainque <hainque@adacore.com>
3713 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
3714 as we create them to store a size in bits.
3716 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
3724 * utils2.c (build_return_expr): New helper function.
3725 * gigi.h (build_return_expr): Declare it.
3726 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
3727 of manually building the RETURN_EXPR tree.
3728 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
3729 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
3730 build_binary_op for the "target pointer" case. Use build_return_expr
3731 instead of manually building the RETURN_EXPR tree.
3733 2005-09-16 Laurent GUERBY <laurent@guerby.net>
3736 * s-tpinop.ads: Make this unit Preelaborate.
3738 2005-09-16 Andreas Jaeger <aj@suse.de>
3740 * socket.c: Add string.h for memcpy.
3742 2005-09-05 Arnaud Charlet <charlet@adacore.com>
3744 * dec-io.ads, dec-io.adb: Removed, no longer used.
3746 2005-09-01 Arnaud Charlet <charlet@adacore.com>
3748 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
3750 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
3751 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
3752 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
3753 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
3754 dependent units are Preelaborate.
3755 (Initialize): Call Interrupt_Managemeent.Initialize and
3756 OS_Primitives.Initialize to ensure proper initialization of this unit.
3757 Remove use of System.Soft_Links
3758 Make this unit Preelaborate.
3760 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
3761 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
3762 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
3763 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
3764 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
3765 s-tratas.ads, s-tasinf.ads: Minor reformatting.
3766 Add pragma Preelaborate, since these packages are suitable for this
3770 * s-traent-vms.ads, s-intman-dummy.adb,
3771 s-taprop-dummy.adb: Make this unit Preelaborate.
3773 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
3774 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
3775 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
3776 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
3777 s-intman-solaris.adb, s-intman-irix-athread.adb,
3778 s-intman-irix.adb: Mark this unit Preelaborate.
3779 (Initialize): New procedure.
3782 * s-taspri-linux.ads: Removed.
3784 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
3785 as done by other implementations (e.g. posix).
3787 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
3788 responsible for deferring abort.
3789 Mark this unit Preelaborate.
3791 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
3792 proper initialization of the tasking run-time.
3794 * s-tasdeb.ads: Mark this unit Preelaborate.
3795 (Known_Tasks): Add explicit default value to avoid elaboration code.
3797 * s-inmaop-vms.adb (Elaboration code): Add call to
3798 Interrupt_Management.Initialize since the elaboration code depends on
3799 proper initialization of this package.
3801 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
3802 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
3803 s-osprim-posix.adb: Make this unit Preelaborate.
3805 * a-calend.adb: Add call to OS_Primitives.Initialize
3807 * a-elchha.adb: Update use of Except.Id.Full_Name.
3809 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
3811 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
3812 Move with clauses outside Warnings Off now that dependent units are
3814 Use raise xxx with "..."; Ada 2005 form.
3816 * a-taside.ads, a-taside.adb:
3817 Remove some dependencies, to make it easier to make this unit truly
3819 Rewrite some code to be conformant with Preelaborate rules.
3821 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
3822 marked Preelaborate in the future.
3824 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
3825 these units Preelaborate.
3827 * s-exctab.adb: Update use of Except.Id.Full_Name.
3829 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
3830 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
3831 Set_Exc_Stack_Addr): Removed, no longer used.
3832 Remove reference to *Machine_State_Addr*, no longer needed.
3834 * s-stalib.ads: Mark this unit as Preelaborate[_05].
3835 (Exception_Data): Full_Name is now a System.Address so that this unit
3836 can be made Preelaborate.
3837 Clean up/simplify code thanks to Full_Name being a System.Address.
3838 Remove obsolete pragma Suppress (All_Checks), no longer needed.
3840 * s-taskin.ads, s-taskin.adb:
3841 Move with clauses outside Warnings Off now that dependent units are
3843 Make this unit Preelaborate.
3844 (Initialize): New proceduure, replace elaboration code and makes the
3845 set up of the tasking run-time cleaner.
3846 (Detect_Blocking): Now a function instead of a deferred boolean, to
3847 obey Preelaborate rules.
3849 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
3850 soft links, no longer used.
3852 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
3853 packages are suitable for this categorization.
3855 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
3856 since we compile run-time sources in Ada 2005 mode.
3857 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
3858 avoid having s-taprop*.adb depend on s-soflin and to avoid code
3860 Remove reference to *Machine_State_Addr*, no longer needed.
3862 2005-09-01 Arnaud Charlet <charlet@adacore.com>
3864 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
3865 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
3866 Remove reference to System.Exceptions.
3868 * s-mastop-x86.adb: Removed, no longer used.
3870 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
3872 * a-excach.adb: Minor reformatting.
3874 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
3875 instead fix new warnings that were hidden by this change.
3876 (AAA, ZZZ): Removed, replaced by...
3877 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
3878 are used instead of constants, to help make Ada.Exception truly
3880 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
3881 Raise_Storage_Error): File is now a System.Address, to simplify code.
3882 (Elab code): Removed, no longer used.
3883 (Null_Occurrence): Remove Warnings Off and make this construct
3885 Remove code related to front-end zero cost exception handling, since
3886 it is no longer used.
3887 Remove -gnatL/-gnatZ switches.
3889 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
3890 Update use of Except.Msg.
3892 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
3893 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
3894 to front-end zero cost exception handling, since it is no longer used.
3895 Remove -gnatL/-gnatZ switches.
3897 * lib-writ.ads: Minor reformatting
3900 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
3902 * Make-lang.in: Remove references to s-except.ads
3904 * s-except.ads: Removed, no longer used.
3906 * s-mastop.ads, s-mastop.adb:
3907 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
3908 Remove reference to System.Exceptions.
3910 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
3911 switch-b.adb: Remove code related to front-end zero cost exception
3912 handling, since it is no longer used.
3913 Remove -gnatL/-gnatZ switches.
3915 2005-09-01 Robert Dewar <dewar@adacore.com>
3916 Gary Dismukes <dismukes@adacore.com>
3917 Javier Miranda <miranda@adacore.com>
3919 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
3920 type by valid test and generate warning.
3921 (Tagged_Membership): Generate call to the run-time
3922 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
3923 Change formal name Subtype_Mark to Result_Definition in several calls to
3924 Make_Function_Specification.
3925 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
3926 check for proper accessibility of the operand of a class-wide allocator.
3927 The check can be left out if checks are suppressed or if the expression
3928 has a specific tagged type whose level is known to be safe.
3930 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
3931 generates the run-time check associated with null-excluding entities.
3932 (Expand_N_Return_Statement): Add tests to determine if the accessibility
3933 check on the level of the return expression of a class-wide function
3934 can be elided. The check usually isn't needed if the expression has a
3935 specific type (unless it's a conversion or a formal parameter). Also
3936 add a test for whether accessibility checks are suppressed. Augment
3937 the comments to describe the conditions for performing the check.
3939 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
3940 Javier Miranda <miranda@adacore.com>
3941 Gary Dismukes <dismukes@adacore.com>
3942 Ed Schonberg <schonberg@adacore.com>
3944 * a-tags.adb (IW_Membership): Give support to
3945 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
3946 subprogram has been extended to look for the tag in the ancestors tag
3948 Update the structure of the GNAT Dispatch Table to reflect the
3949 additional two tables used in dispatching selects.
3950 Introduce appropriate array types and record components in
3951 Type_Specific_Data to reflect the two tables.
3952 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
3953 the TSD of a tag, indexed by position.
3954 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
3955 operation kind in the TSD of a tag, indexed by position.
3957 * a-tags.ads: Introduce an enumeration type to capture different
3958 primitive operation kinds. Define a constant reflecting the number of
3959 predefined primitive operations.
3960 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
3961 of an entry wrapper.
3962 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
3963 callable entity of a primitive operation.
3965 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
3966 primitive operations used in dispatching selects for limited
3967 interfaces, limited tagged, task and protected types what implement a
3969 (Freeze_Type): Generate the bodies of the primitive operations used in
3970 dispatching selects for limited tagged, task and protected types that
3971 implement a limited interface. Generate statements to populate the two
3972 auxiliary tables used for dispatching in select statements.
3973 (Freeze_Record_Type): Add call to initialize the dispatch table entries
3974 associated with predefined interface primitive operations.
3975 (Build_Dcheck_Function): Change Set_Subtype_Mark to
3976 Set_Result_Definition.
3977 (Build_Variant_Record_Equality): Change Subtype_Mark to
3979 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
3980 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
3981 (Build_Assignment): Simplify the code that adds the run-time-check.
3982 (Expand_N_Object_Declaration): Code cleanup.
3984 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
3985 entries when there is a protected type that implements a limited
3988 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
3989 common routines used in expansion of dispatching selects.
3990 (Add_Private_Declarations): Select the appropriate protection type when
3991 there is a protected type that implements a limited interface.
3992 (Build_Parameter_Block): Generate a wrapped parameter block.
3993 (Build_Protected_Subprogram_Body): Select the appropriate type for
3994 locking entries when there is a protected type that implements a
3996 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
3997 classified as entry wrappers.
3998 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
3999 asynchronous selects.
4000 (Expand_N_Conditional_Entry_Call): Add support for expansion of
4001 dispatching conditional selects.
4002 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
4003 protection when there is a protected type that implements limited
4005 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
4007 (Extract_Dispatching_Call): Extract the entity of the name of a
4008 dispatching call, the object parameter, actual parameters and
4009 corresponding formals.
4010 (Make_Initialize_Protection): Correct logic of protection initialization
4011 when there is a protected type that implements a limited interface.
4012 (Parameter_Block_Pack): Populate a wrapped parameter block with the
4013 values of actual parameters.
4014 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
4015 block and assign them to the original actual parameters.
4017 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
4018 (Build_Protected_Sub_Specification): Change the type and name of the
4019 last formal to account for the increased variety of protection modes.
4021 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
4022 entities. Used to save the value of the Is_Hidden attribute when the
4023 limited-view is installed.
4024 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
4025 the attribute of procedures classified as entry wrappers.
4026 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
4027 entity of a primitive wrapper.
4028 (Write_Entity_Flags): Output the name and value of the
4029 Is_Primitive_Wrapper attribute.
4030 (Write_Field27_Name): Output the name and entity of the field Wrapped_
4032 (Underlying_Type): If we have an incomplete entity that comes from
4033 the limited view then we return the Underlying_Type of its non-limited
4034 view if it is already available.
4035 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
4036 including operators.
4037 (Write_Field26_Name): Add entry for Overridden_Operation
4038 (Overridden_Operation): New attribute of functions and procedures.
4040 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
4041 predefined position in the dispatch table for the primitive operations
4042 used in dispatching selects.
4043 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
4044 predefined primitive operations and replace it with
4045 Default_Prim_Op_Count.
4046 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
4047 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
4048 the names of the generated primitive operations used in dispatching
4050 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
4051 case of abstract interface types. They will be inherit by the objects
4052 implementing the interface.
4053 (Make_DT): There is no need to inherit the dispatch table of the
4054 ancestor interface for the elaboration of abstract interface types.
4055 The dispatch table will be inherited by the object implementing the
4057 (Copy_Secondary_DTs): Add documentation.
4058 (Validate_Position): Improve this static check in case of
4059 aliased subprograms because aliased subprograms must have
4061 (Init_Predefined_Interface_Primitives): New subprogram that initializes
4062 the entries associated with predefined primitives of all the secondary
4064 (Build_Anonymous_Access_Type): Removed.
4065 (Expand_Interface_Actuals): With the previous cleanup there is no need
4066 to build an anonymous access type. This allows further cleanup in the
4067 code generated by the expander.
4068 (Expand_Interface_Conversion): If the actual is an access type then
4069 build an internal function to handle the displacement. If the actual
4070 is null this function returns null because no displacement is
4071 required; otherwise performs a type conversion that will be
4072 expanded in the code that returns the value of the displaced actual.
4073 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
4074 conversions that have no effect in the generated code because no
4075 displacement is required. Code cleanup; use local variables to
4076 avoid repeated calls to the subprogram directly_designated_type().
4078 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
4079 Classify the primitive operations used in dispatching selects as
4081 (Implements_Limited_Interface): Determine whether some type either
4082 directly implements a limited interface or extends a type that
4083 implements a limited interface.
4084 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
4085 (Expand_Subtype_From_Expr): Do not build actual subtype if the
4086 expression is limited.
4087 (Find_Interface_Tag): Add code to handle class-wide types and
4088 entities from the limited-view.
4090 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
4091 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
4092 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
4093 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
4096 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
4097 of procedure name or prefix that appears as a trigger in a triggering
4100 * uintp.ads: Introduce constants Uint_11 and Uint_13.
4102 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4104 * s-tataat.adb, a-tasatt.adb:
4105 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
4107 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
4108 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
4109 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
4112 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4113 Jose Ruiz <ruiz@adacore.com>
4115 * s-taprop-vxworks.adb:
4116 Move with clauses outside Warnings Off now that dependent units are
4118 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
4119 initialization of this unit.
4120 (Specific): Add new procedures Initialize and Delete so that this
4121 package can be used for VxWorks 5.x and 6.x
4122 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
4123 differences between VxWorks 5.x and 6.x
4125 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
4127 Use only Preelaborate-compatible constructs.
4129 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
4130 Primitives.Operations.
4131 (Delete, Initialize): New procedures.
4133 * s-osinte-vxworks.adb: Body used to handle differences between
4135 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
4137 * s-osinte-vxworks.ads: Minor reformatting.
4138 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
4139 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
4141 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
4142 between Vxworks 5 and 6.
4143 (taskLock, taskUnlock): Removeed, no longer used.
4145 * adaint.c: The wait.h header is not located in the sys directory on
4146 VxWorks when using RTPs.
4147 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
4149 (__gnat_dup): dup is available on Vxworks when using RTPs.
4150 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
4152 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
4154 * expect.c: The wait.h header is not located in the sys directory on
4155 VxWorks when using RTPs.
4157 2005-09-01 Thomas Quinot <quinot@adacore.com>
4159 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
4161 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
4163 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
4164 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
4165 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
4166 g-soccon-freebsd.ads: Add new constants:
4168 SO_RCVTIMEO/SO_SNDTIMEO
4172 Move all target-specific file inclusions and macro definitions to
4173 gsocket.h, in order to ensure that any C code in socket.c will see a
4174 set of constants that is consistent with the contents of g-soccon.ads.
4176 * gsocket.h: Code imported from gen-soccon.c:
4177 Move all target-specific file inclusions and macro definitions to
4178 gsocket.h, in order to ensure that any C code in socket.c will see a set
4179 of constants that is consistent with the contents of g-soccon.ads.
4180 This change also makes gen-soccon self-contained (removing dependencies
4181 upon GCC internal headers).
4183 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
4185 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
4187 * socket.c: Minor reformatting.
4189 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4190 Thomas Quinot <quinot@adacore.com>
4192 * fname-sf.adb, mlib-tgt.ads,
4193 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
4194 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
4195 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
4196 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
4197 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
4198 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
4199 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
4200 makegpr.adb: Remove redundant use_clauses.
4202 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4204 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
4205 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
4206 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
4207 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
4208 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
4209 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
4210 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
4211 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
4212 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
4213 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
4214 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
4215 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
4216 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
4217 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
4218 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
4219 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
4220 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
4221 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
4222 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
4223 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
4224 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
4225 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
4226 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
4227 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
4228 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
4229 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
4230 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
4231 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
4232 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
4233 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
4234 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
4235 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
4236 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
4237 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
4238 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
4239 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
4240 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
4241 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
4242 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
4243 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
4244 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
4245 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
4246 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
4247 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
4248 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
4249 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
4250 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
4251 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
4252 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
4253 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
4254 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
4255 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
4256 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
4257 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
4258 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
4259 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
4260 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
4261 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
4262 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
4263 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
4264 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
4265 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
4266 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
4267 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
4268 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
4269 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
4270 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
4271 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
4272 and always use the no parameter form for consistency.
4274 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
4276 2005-09-01 Robert Dewar <dewar@adacore.com>
4278 * binde.adb: Minor reformatting
4279 (Find_Elab_Order): Output warning if -p used with static elab order
4281 2005-09-01 Robert Dewar <dewar@adacore.com>
4283 * checks.adb (Check_Needed): New procedure, deals with removing checks
4284 based on analysis of short-circuited forms. Also generates warnings for
4285 improper use of non-short-circuited forms.
4288 2005-09-01 Robert Dewar <dewar@adacore.com>
4290 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
4293 2005-09-01 Robert Dewar <dewar@adacore.com>
4295 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
4297 Implement new insertion char < (conditional warning)
4298 * errutil.adb, erroutc.adb: Implement new insertion char <
4299 (conditional warning).
4300 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
4301 (Error_Msg_Warn): New variable for < insertion char.
4302 * prj-nmsc.adb: Implement new errout insertion char < (conditional
4304 (Check_For_Source): Change value of Source_Id only after the current
4305 source has been dealt with.
4307 2005-09-01 Robert Dewar <dewar@adacore.com>
4308 Doug Rupp <rupp@adacore.com>
4310 * exp_attr.adb: Handle vax fpt for 'Valid attribute
4311 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
4312 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
4313 (Valid_D, Valid_F, Valid_G): New functions
4315 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4316 Hristian Kirtchev <kirtchev@adacore.com>
4317 Javier Miranda <miranda@adacore.com>
4319 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
4320 from object notation, the original node is unanalyzed and carries no
4321 semantic information, so that accessiblity checks must be performed on
4322 the type of the actual itself.
4323 (Expand_N_Subprogram_Declaration): Change last actual parameter for
4324 compatibility with Build_Protected_Sub_Specification.
4325 (Check_Overriding_Inherited_Interfaces): Add suport to handle
4326 overloaded primitives.
4327 (Register_Interface_DT_Entry): Use the new name of the formal
4328 the the calls to Expand_Interface_Thunk
4330 * exp_dbug.ads: Augment comments on encoding of protected types to
4331 include the generation of dispatching subprograms when the type
4332 implements at least one interface.
4334 * lib.ads: Extend information in Load_Stack to include whether a given
4335 load comes from a Limited_With_Clause.
4337 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
4338 whether a potential circularity is harmless, because it includes units
4339 loaded through a limited_with clause. Extends previous treatment which
4340 did not handle properly arbitrary combinations of limited and
4341 non-limited clauses.
4343 2005-09-01 Nicolas Setton <setton@adacore.com>
4345 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
4346 to be encoded as typ___XBLU_lowerbound__upperbound instead of
4347 typ___XB_lowerbound__upperbound.
4349 2005-09-01 Thomas Quinot <quinot@adacore.com>
4351 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
4352 dummy access formal for RACW/RAS TypeCode TSS.
4353 (Build_TypeCode_Call): Do not generate dummy null access actual for
4354 calls to the TypeCode TSS.
4356 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4358 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
4359 fully qualified name, to distinguish instances with the same local name.
4361 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
4364 2005-09-01 Robert Dewar <dewar@adacore.com>
4366 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
4369 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
4371 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
4372 (Free): New deallocation procedure for filter elements
4373 (Close): Deallocate any existing filter for the concerned connection
4375 2005-09-01 Laurent Pautet <pautet@adacore.com>
4377 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
4378 position set is provided, we compute one in order to reduce the maximum
4379 length of the keys. This computation first selects a character
4380 position between 1 and the minimum length of the keys in order to
4381 avoid reducing one of the keys to an empty string.
4382 (Initialize, Compute): When the ratio V to K is too low, the algorithm
4383 does not converge. The initialization procedure now comes with a
4384 maximum number of iterations such that when exceeded, an exception is
4385 raised in Compute. The user can initialize this ratio to another value
4387 Reformating and updated headers.
4389 2005-09-01 Javier Miranda <miranda@adacore.com>
4391 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
4392 that given an entity T creates and returns an Itype that duplicates the
4393 contents of T. The returned Itype has the null-exclusion
4394 attribute set to True, and its Etype attribute references T
4395 to keep the association between the two entities.
4396 Update copyright notice
4398 * sem_aggr.adb (Check_Can_Never_Be_Null,
4399 Aggregate_Constraint_Checks, Resolve_Aggregate,
4400 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
4402 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
4404 2005-09-01 Gary Dismukes <dismukes@adacore.com>
4405 Robert Dewar <dewar@adacore.com>
4406 Hristian Kirtchev <kirtchev@adacore.com>
4408 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
4411 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
4413 Call Set_Result_Definition instead of Set_Subtype_Mark.
4414 (P_Subprogram_Specification): Add parsing of anonymous access result
4415 plus null exclusions. Call Set_Result_Definition instead of
4418 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
4419 (P_Access_Type_Definition): Add parsing for an anonymous access result
4420 subtype, plus parsing for null exclusions. Call Set_Result_Definition
4421 instead of Set_Subtype_Mark.
4423 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
4424 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
4425 (Result_Definition): New function for N_Function_Specifications.
4426 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
4427 N_Function_Specification.
4428 (Set_Null_Exclusion_Present): Allow this flag for
4429 N_Function_Specification.
4430 (Set_Result_Definition): New procedure for N_Function_Specifications.
4431 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
4432 and N_Function_Specification.
4434 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
4435 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
4436 Add support for LIMITED NEW for Ada 2005 AI-419
4437 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
4438 syntax for anonymous access results.
4439 Replace Subtype_Mark field by Result_Definition in
4440 N_Function_Specification and N_Access_Definition specs.
4441 Add Null_Exclusion_Present to spec of N_Function_Specification.
4442 (Result_Definition): New function for N_Function_Specification and
4443 N_Access_Function_Definition.
4444 (Set_Result_Definition): New procedure for N_Function_Specification and
4445 N_Access_Function_Definition.
4447 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
4448 Result_Definition for cases of N_Access_Function_Definition and
4449 N_Function_Specification.
4450 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
4452 2005-09-01 Vincent Celier <celier@adacore.com>
4454 * lib-writ.adb: Update Copyright notice
4455 (Write_With_Lines): On platforms where file names are case-insensitive,
4456 record the file names in lower case.
4457 (Write_ALI): For D lines, on platforms where file names are
4458 case-insensitive, record the file names in lower case.
4460 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4461 Emmanuel Briot <briot@adacore.com>
4463 * lib-xref.adb (Output_Overridden_Op): Display information on
4464 overridden operation.
4466 * lib-xref.ads: Add documentation on overridden operations.
4468 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
4471 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
4472 overriding entity information.
4474 2005-09-01 Vincent Celier <celier@adacore.com>
4476 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
4477 including those that are inherited.
4479 2005-09-01 Robert Dewar <dewar@adacore.com>
4481 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
4483 * par-prag.adb: Implement new pragma Debug_Policy
4485 * sem_prag.adb Implement new pragma Debug_Policy
4486 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
4487 Component_Size attribute specification. Give warning for ignored pragma
4490 * snames.h, snames.ads, snames.adb: Introduce entries in
4491 Preset_Names for Name_Disp_Asynchronous_Select,
4492 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
4493 Name_Disp_Timed_Select.
4494 New pragma Debug_Policy
4496 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
4498 Switch -gnata also sets Debug_Pragmas_Enabled
4500 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
4501 handle an explicit -gnata when compiling predefined files.
4503 2005-09-01 Vincent Celier <celier@adacore.com>
4505 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
4506 directories of projects that have no Ada sources.
4508 2005-09-01 Robert Dewar <dewar@adacore.com>
4510 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
4511 (makes a difference for wide characters)
4513 * widechar.adb, widechar.ads:
4514 Add Wide_Char_Byte_Count feature to count chars vs bytes
4516 2005-09-01 Thomas Quinot <quinot@adacore.com>
4517 Ed Schonberg <schonberg@adacore.com>
4518 Robert Dewar <dewar@adacore.com>
4520 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
4521 'Address attribute reference with an overloaded prefix, use the
4522 location of the prefix (not the location of the attribute reference) as
4524 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
4525 a function renaming thereof, is a valid prefix for 'Size (where it is
4526 intepreted as a function call).
4527 (Statically_Denotes_Entity): New predicate to determine whether the
4528 prefix of an array attribute can be considered static.
4531 (Eval_Attr): Fix failure to evaluate Component_Size for
4532 unconstrained arrays (resulted in wrong value in packed case, since
4533 back end cannot handle this case)
4535 2005-09-01 Robert Dewar <dewar@adacore.com>
4537 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
4538 error msgs for most common cases.
4539 Use new errout insertion char < (conditional warning)
4541 2005-09-01 Javier Miranda <miranda@adacore.com>
4542 Ed Schonberg <schonberg@adacore.com>
4544 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
4545 become local to the whole package.
4546 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
4547 the package was already analyzed the new algorithm "replaces" the
4548 real entities by the shadow ones. This is required to ensure that
4549 the order of these entities in the homonym chains does not change;
4550 otherwise we can have undefined references at linking time because
4551 in case of conflicts the external name of the entities will have
4552 a suffix that depends on the order of the entities in the chain.
4553 (Remove_Limited_With_Clause): Complementary code that completes the
4554 new algorithm and replaces the shadow entities by the real ones.
4555 (Install_Limited_Withed_Unit): When unchaining entities before the
4556 installation of the shadow entities, only regular entities of the
4557 public part must be taken into account. This is required to
4558 keep this routine in synch with the work done by Remove_Limited_
4560 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
4561 even if unit is analyzed, because the analysis of the unit is
4562 idempotent in any case, and the limited view of the unit may have to
4563 be installed for proper visibility.
4564 (Expand_Limited_With_Clause): Even if the unit in the implicit
4565 with_clause has been analyzed already, a limited view of the package
4566 must be built for the current context, if it does not exist yet.
4568 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4569 Javier Miranda <miranda@adacore.com>
4570 Gary Dismukes <dismukes@adacore.com>
4572 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
4573 defining entity for the instance body, make a new defining identifier
4574 rather than copying the entity of the spec, to prevent accidental
4575 sharing of the entity list.
4576 (Check_Private_View): When exchanging views of private types, build the
4577 list of exchanged views as a stack, to ensure that on exit the exchanges
4578 are undone in the proper order.
4579 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
4580 Restore the compilation environment in case of instantiation_error.
4581 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
4582 for an anonymous access result.
4583 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
4584 (Formal_Entity): Handle properly the case of a formal package that
4585 denotes a generic package renaming.
4587 2005-09-01 Thomas Quinot <quinot@adacore.com>
4589 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
4590 clause if the array aggregate is surrounded by parentheses.
4592 2005-09-01 Cyrille Comar <comar@adacore.com>
4593 Gary Dismukes <dismukes@adacore.com>
4594 Ed Schonberg <schonberg@adacore.com>
4595 Javier Miranda <miranda@adacore.com>
4597 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
4599 to check if a type is Constrained in cases related to code generation
4600 (rather than semantic checking) since otherwise we do not generate
4601 similar code for mutable private types depending if their
4602 discriminants are visible or not.
4603 (Check_Abstract_Overriding): Do not complain about failure to override
4604 the primitive operations used in dispatching selects since they will
4605 always be overriden at the freeze point of the type.
4606 (Access_Definition): Separate out handling for resetting the scope
4607 of an anonymous access function result type. Retrieve the scope
4608 of the associated function rather than using Current_Scope, which
4609 does not have a consistent value (depends on whether we're in the
4610 middle of analyzing formal parameters). Add ??? comment about
4611 finding a cleaner way to handle the special cases of scope setting.
4612 (Process_Incomplete_Dependents): A protected operation is never a
4613 dispatching operation (only its wrapper may be).
4614 (Build_Derived_Record_Type): In case of tagged private types that
4615 implement interfaces add derivation of predefined primitive
4617 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
4618 by two parameters that are used in case of derivation from abstract
4619 interface types: No_Predefined_Prims is used to avoid the derivation
4620 of predefined primitives from the interface, and Predefined
4621 Prims_Only is used to complete the derivation predefined primitives
4622 in case of private tagged types implementing interfaces.
4623 Fix typo in comments
4624 (Find_Interface_In_Descendant): Protect the frontend against
4625 wrong code with large circularity chains.
4626 (Is_Private_Overriding): Add support for entities overriding interface
4627 subprograms. The test failed because Entities associated with overriden
4628 interface subprograms are always marked as hidden (and used to build
4629 the secondary dispatch table); in this case the overriden entity is
4630 available through the field abstract_interface_alias (cf. override_
4631 dispatching_operation)
4632 (Access_Definition): Set the scope of the type to Current_Scope for the
4633 case of a function with an anonymous access result type.
4634 (Access_Subprogram_Declaration): Handle creation of the type entity for
4635 an access-to-function type with an anonymous access result.
4636 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
4637 in handling for N_Access_Function_Definition.
4638 (Analyze_Subtype_Declaration): Modify the text of error message.
4639 (Derived_Type_Declaration): Modify the text of error message.
4640 (Process_Subtype): Modify the text of error message plus cleanup
4641 of one redundant error message.
4642 (Analyze_Component_Declaration): Code cleanup.
4643 (Analyze_Object_Declaration): Code cleanup.
4644 (Analyze_Subtype_Declaration): Propagate the null-exclusion
4645 attribute in case of access types. Code cleanup.
4646 (Array_Type_Declaration): Code cleanup.
4647 (Process_Discriminants): Create the new null-excluding itype
4648 if required. Code cleanup.
4649 (Process_Subtype): Create the new null-excluding itype if
4650 required. Code cleanup.
4651 (Build_Derived_Record_Type): Code cleanup to avoid calling
4652 twice the subprogram derive_subprograms in case of private
4653 types that implement interfaces. In this particular case the
4654 subprogram Complete_Subprograms_Derivation already does the
4655 job associated with the second call.
4657 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
4658 conversion to the full view when generating an operation for a
4659 discriminant whose type may currently be private.
4661 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4662 Javier Miranda <miranda@adacore.com>
4664 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
4665 V (Obj.F), the rewriting does not involve the indexed component, but
4666 only the selected component itself.
4667 Do not apply the transformation if the analyzed node is an actual of a
4668 call to another subprogram.
4669 (Complete_Object_Operation): Retain the entity of the
4670 dispatching operation in the selector of the rewritten node. The
4671 entity will be used in the expansion of dispatching selects.
4672 (Analyze_One_Call): Improve location of the error message associated
4674 (Analyze_Selected_Component): No need to resolve prefix when it is a
4675 function call, resolution is done when parent node is resolved, as
4677 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
4678 when attempting to resolve a call transformed from its object notation.
4679 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
4680 of the argument list for each interpretation of the operation.
4681 (Try_Object_Operation): The designated type of an access parameter may
4682 be an incomplete type obtained through a limited_with clause, in which
4683 case the primitive operations of the type are retrieved from its full
4685 (Analyze_Call): If this is an indirect call, and the return type of the
4686 access_to_subprogram is incomplete, use its full view if available.
4688 2005-09-01 Javier Miranda <miranda@adacore.com>
4689 Gary Dismukes <dismukes@adacore.com>
4691 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
4692 access types the null-exclusion and access-to-constant attributes must
4694 (Analyze_Return_Statement): When the result type is an anonymous access
4695 type, apply a conversion of the return expression to the access type
4696 to ensure that appropriate accessibility checks are performed.
4697 (Analyze_Return_Type): For the case of an anonymous access result type,
4698 generate the Itype and set Is_Local_Anonymous_Access on the type.
4699 Add ??? placeholder for check to disallow returning a limited object
4700 in Ada 2005 unless it's an aggregate or a result of a function call.
4701 Change calls from Subtype_Mark to Result_Definition.
4702 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
4703 Result_Definition in call to Make_Function_Specification.
4704 (Build_Body_To_Inline): Change Set_Subtype_Mark to
4705 Set_Result_Definition.
4706 (Make_Inequality_Operator): Change formal Subtype_Mark to
4707 Result_Definition in call to Make_Function_Specification.
4708 (Process_Formals): Create the new null-excluding itype if required.
4709 (New_Overloaded_Entity): For an entity overriding an interface primitive
4710 check if the entity also covers other abstract subprograms in the same
4711 scope. This is required to handle the general case, that is, overriding
4712 other interface primitives and overriding abstract subprograms inherited
4713 from some abstract ancestor type.
4714 (New_Overloaded_Entity): For an overriding entity that comes from
4715 source, note the operation that it overrides.
4716 (Check_Conformance, Type_Conformant): Addition of one new formal
4717 to skip controlling formals in the analysis. This is used to
4718 handle overloading of abstract interfaces.
4719 (Base_Types_Match): Add missing case for types imported from
4720 limited-with clauses
4721 (New_Overloaded_Entity): Add barrier to protect the use of
4722 the "alias" attribute.
4724 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4726 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
4727 verify that the procedure and the entry are mode conformant.
4728 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
4729 as a different operator, which is often a cut-and-paste error.
4731 2005-09-01 Javier Miranda <miranda@adacore.com>
4732 Ed Schonberg <schonberg@adacore.com>
4734 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
4735 used in controlling parameters exclude null because it is necessary to
4736 read the tag to dispatch, and null has no tag.
4737 (Override_Dispatching_Operation): If the previous operation is inherited
4738 from an interface, it becomes hidden and does not participate in later
4741 2005-09-01 Javier Miranda <miranda@adacore.com>
4742 Ed Schonberg <schonberg@adacore.com>
4743 Gary Dismukes <dismukes@adacore.com>
4745 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
4746 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
4747 the expander will generate the corresponding run-time check to evaluate
4749 (Resolve_Call): Check for legal type of procedure name or prefix that
4750 appears as a trigger in a triggering alternative.
4751 (Valid_Conversion): If expression is ambiguous and the context involves
4752 an extension of System, remove System.Address interpretations.
4753 (Resolve_Qualified_Expression): Reject the case of a specific-type
4754 qualification applied to a class-wide argument. Enhance comment
4755 to explain checking of Original_Node.
4756 (Resolve_Type_Conversion): The location of the error message was not
4757 general enough to handle the general case and hence it has been removed.
4758 In addition, this patch improves the text of the message.
4759 (Resolve_Type_Conversion): Add missing support for access to interface
4761 (Resolve_Type_Conversion): If the target is a class-wide interface type,
4762 do not expand if the expression is the actual in a call, because proper
4763 expansion will take place when the call itself is expanded.
4764 (Resolve_Allocator): If the context is an unchecked conversion, the
4765 allocator inherits its storage pool, if any, from the target type of
4768 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4769 Javier Miranda <miranda@adacore.com>
4771 * sem_type.adb (Add_One_Interp): If a candidate operation is an
4772 inherited interface operation that has an implementation, use the
4773 implementation to avoid spurious ambiguities.
4774 (Interface_Present_In_Ancestor): In case of concurrent types we can't
4775 use the Corresponding_Record_Typ attribute to look for the interface
4776 because it is set by the expander (and hence it is not always
4777 available). For this reason we traverse the list of interfaces
4778 (available in the parent of the concurrent type).
4779 (Interface_Present_In_Ancestor): Handle entities from the limited view
4781 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4783 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
4784 from the list of required components.
4785 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
4786 primitive procedure of a limited interface with a controlling first
4788 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
4790 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
4791 capture if it is generated in the second operand of a short-circuit
4793 Do not capture values for variables with address clauses.
4794 (Is_Object_Reference): Treat a function call as an object reference only
4795 if its type is not Standard_Void_Type.
4797 2005-09-01 Ed Schonberg <schonberg@adacore.com>
4799 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
4800 to a variable that is statically known to be constant.
4802 2005-09-01 Geert Bosch <bosch@adacore.com>
4803 Robert Dewar <dewar@adacore.com>
4805 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
4806 (VAXGF_Safe_First): Idem.
4808 2005-09-01 Robert Dewar <dewar@adacore.com>
4809 Arnaud Charlet <charlet@adacore.com>
4811 * g-dirope.ads: Minor reformatting
4812 Document that bounds of result of Base_Name match the input index
4814 Add documentation on environment variable syntax for Expand_Path
4816 * gnat_ugn.texi: Update documentation to include mention of -m switches
4817 Document new treatment of wide characters in max line length
4819 Remove -gnatL/-gnatZ switches, no longer used.
4820 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
4823 * gnat_rm.texi: Add doc for two argument form of pragma
4824 Float_Representation.
4825 Add documentation for pragma No_Strict_Aliasing
4826 Add note that explicit component clause overrides pragma Pack.
4827 Add documentation of pragma Debug_Policy
4829 2005-09-01 Matthew Heaney <heaney@adacore.com>
4831 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
4832 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
4833 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
4834 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
4835 draft (Draft 13, August 2005) of Ada Amendment 1.
4837 2005-09-01 Arnaud Charlet <charlet@adacore.com>
4839 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
4840 Note that the platform-specific version of g-soccon.ads for VMS is now
4841 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
4842 really is a package spec).
4843 Replace s-taspri-linux.ads by s-taspri-posix.ads
4844 Remove references to s-mastop-x86.adb
4846 * system-vxworks-xscale.ads: Removed, no longer used.
4847 * s-vxwork-xscale.ads: Removed, no longer used.
4849 2005-09-01 Robert Dewar <dewar@adacore.com>
4851 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
4852 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
4853 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
4854 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
4855 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
4856 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
4857 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
4858 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
4859 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
4860 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
4861 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
4862 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
4863 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
4864 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
4865 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
4866 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
4867 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
4868 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
4869 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
4870 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
4871 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
4873 2005-08-29 Arnaud Charlet <charlet@adacore.com>
4877 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
4879 2005-08-29 Arnaud Charlet <charlet@adacore.com>
4880 Doug Rupp <rupp@adacore.com>
4882 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
4884 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
4885 this code in the GNAT run-time.
4887 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
4890 * init.c (__gnat_error_handler [many]): Mark "msg" as const
4891 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
4893 (__gnat_inside_elab_final_code): Moved here from
4894 Standard_Library and only defined for the compiler.
4895 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
4896 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
4897 using RTPs because directly vectored Interrupt routines are not
4898 supported on this configuration.
4899 (getpid): Do not redefine this function on VxWorks when using RTPs
4900 because this primitive is well supported by the RTP libraries.
4901 (copy_msg): Correct the code that checks for buffer overflow.
4902 Discovered during code reading.
4904 2005-08-29 Olivier Hainque <hainque@adacore.com>
4906 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
4907 a library level mutable variable with an initializer, tell
4908 build_allocator to ignore the initializer's size. It may not be large
4909 enough for all the values that might be assigned to the variable later
4912 2005-08-29 Arnaud Charlet <charlet@adacore.com>
4913 Eric Botcazou <ebotcazou@adacore.com>
4915 * trans.c: Protect < in error msg with quote
4916 Replace GCC_ZCX by Back_End_Exceptions.
4917 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
4918 has been sufficiently aligned in the record.
4920 2005-08-15 James E. Wilson <wilson@specifix.com>
4922 * system-linux-alpha.ads: Change ia64 to alpha.
4924 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
4926 * decl.c, utils.c: Fix comment typos.
4928 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
4930 * decl.c, init.c, initialize.c: Fix comment typos.
4932 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
4934 Make CONSTRUCTOR use VEC to store initializers.
4935 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
4937 * trans.c (extract_values): Likewise.
4938 * utils.c (convert, remove_conversions): Likewise.
4939 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
4940 gnat_build_constructor): Likewise.
4942 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
4944 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
4946 (compare_field_bitpos): Likewise.
4948 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
4950 * utils.c (create_var_decl): Only set DECL_COMMON on
4951 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
4952 VAR_OR_FUNCTION_DECL_P.
4954 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
4956 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
4959 2005-07-07 Pascal Obry <obry@adacore.com>
4961 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
4962 returned type on Windows.
4964 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
4967 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
4968 exception in this case.
4969 Simplify the code as "Image (Image'Range)" = "Image".
4971 2005-07-07 Vincent Celier <celier@adacore.com>
4973 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
4974 the destructor/constructor attributes for <lib>final/<lib>init.
4976 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
4978 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
4980 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
4981 type if the parameter is not passed by copy but reference by default.
4983 2005-07-07 Javier Miranda <miranda@adacore.com>
4985 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
4986 Reimplementation of the support for abstract interface types in order
4987 to leave the code more clear and easy to maintain.
4989 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
4990 abstract interface types in order to leave the code clearer and easier
4993 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
4994 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
4995 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
4996 appropriate entry of the secondary dispatch table.
4997 (Make_DT): Add code to inherit the secondary dispatch tables of
5000 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
5001 implementing both functionalities by means of a common routine, each
5002 routine has its own code.
5004 2005-07-07 Javier Miranda <miranda@adacore.com>
5006 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
5008 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
5011 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
5014 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
5015 use of tag incomplete types.
5017 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
5018 give support to tagged incomplete types.
5020 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
5021 expression is a discriminant reference and its type is private, as can
5022 happen within a stream operation for a mutable record, use the full
5023 view of the type to resolve the case alternatives.
5024 (Analyze_Assignment): Check wrong dereference of incomplete types.
5026 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
5029 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
5032 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
5033 N_Incomplete_Type_Declaration nodes.
5035 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
5036 Tag_Present to give support to tagged incomplete types:
5038 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
5041 2005-07-07 Olivier Hainque <hainque@adacore.com>
5045 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
5046 definitions for the Unwind wrappers in the compiler case.
5048 2005-07-07 Ed Schonberg <schonberg@adacore.com>
5049 Javier Miranda <miranda@adacore.com>
5051 * par-load.adb (Load): If a child unit is loaded through a limited_with
5052 clause, each parent must be loaded as a limited unit as well.
5054 * sem_ch10.adb (Previous_Withed_Unit): Better name for
5055 Check_Withed_Unit. Return true if there is a previous with_clause for
5056 this unit, whether limited or not.
5057 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
5059 (Is_Visible_Through_Renamings): New local subprogram of install_limited
5060 _withed_unit that checks if some package installed through normal with
5061 clauses has a renaming declaration of package whose limited-view is
5062 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
5063 of the current Draft document for Ada 2005.
5064 (Analyze_Context): Complete the list of compilation units that
5065 are allowed to contain limited-with clauses. It also contains
5066 checks that were previously done by Install_Limited_Context_Clauses.
5067 This makes the code more clear and easy to maintain.
5068 (Expand_Limited_With_Clause) It is now a local subprogram of
5069 Install_Limited_Context_Clauses, and contains the code that adds
5070 the implicit limited-with clauses for parents of child units.
5071 This functionality was prevously done by Analyze_Context.
5073 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
5076 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
5077 been erroneously named in a limited-with clause of its own context.
5078 In this case the error has been previously notified by Analyze_Context.
5080 2005-07-07 Ed Schonberg <schonberg@adacore.com>
5082 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
5083 generic package that contains local declarations with the same name.
5084 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
5086 2005-07-07 Bernard Banner <banner@adacore.com>
5088 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
5089 ia64 platform only on platforms that you the GCC unwind library
5090 rather than the system unwind library.
5092 2005-07-07 Thomas Quinot <quinot@adacore.com>
5094 * expect.c: Minor reformatting
5096 2005-07-07 Sergey Rybin <rybin@adacore.com>
5098 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
5101 * gnat_ugn.texi: Add description for new gnatpp option
5104 2005-07-04 Thomas Quinot <quinot@adacore.com>
5106 * g-expect-vms.adb, g-expect.ads, g-expect.adb
5107 (Get_Command_Output): New subprogram to launch a process and get its
5108 standard output as a string.
5110 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5111 Olivier Hainque <hainque@adacore.com>
5113 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
5114 fetch a code-range descriptor associated with the machine state. On
5115 failure set the machine state's PC to 0; on success, pass the
5116 descriptor to exc_virtual_unwind.
5118 * init.c (Tru64 section): New function __gnat_set_code_loc.
5120 2005-07-04 Vincent Celier <celier@adacore.com>
5122 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5123 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
5124 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
5125 Remove all auto-initialization code, as this is now done through the
5126 constructor mechanism.
5128 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
5129 __gnat_sals_init_using_constructors): New functions.
5131 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
5132 Linker_Constructor and Linker_Destructor when switch -a is used.
5134 * bindusg.adb: Add line for new switch -a
5136 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
5137 (Gnatbind): When switch -a is used, check if it is allowed
5139 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
5141 2005-07-04 Joel Brobecker <brobecker@adacore.com>
5143 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
5144 This prevents us from hitting a limitation during the debug info
5145 generation when using stabs.
5146 (Prims_Ptr): Likewise.
5148 2005-07-04 Gary Dismukes <dismukes@adacore.com>
5149 Ed Schonberg <schonberg@adacore.com>
5150 Javier Miranda <miranda@adacore.com>
5152 * checks.adb (Null_Exclusion_Static_Checks): In the case of
5153 N_Object_Declaration, only perform the checks if the Object_Definition
5154 is not an Access_Definition.
5156 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
5157 where the parent of an the access definition is an N_Object_Declaration
5158 when determining the Associated_Node_For_Itype and scope of an
5159 anonymous access-to-subprogram type.
5161 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
5162 Corresponding_Spec on the body created for a null procedure. Add ???
5163 comment. Remove New_Copy_Tree call on body argument to
5166 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
5167 discriminants, use the type of the actual as well, because the
5168 discriminants may be read by the called subprogram.
5170 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
5171 access type we do not need to handle non-limited views.
5172 (Build_Derived_Record_Type): Additional check to check that in case of
5173 private types, interfaces are only allowed in private extensions.
5175 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5177 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
5178 <Pragma_Linker_Destructor>: Likewise.
5180 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
5181 Pragma_Linker_Destructor.
5183 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
5184 ATTR_LINK_DESTRUCTOR.
5185 (static_ctors, static_dtors): New variables.
5187 * misc.c (gnat_expand_body): Output current function as constructor
5188 and destructor if requested.
5190 * par-prag.adb: Add processing for pragma Linker_Constructor and
5193 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
5194 extracted from Check_Interrupt_Or_Attach_Handler.
5195 (Check_Interrupt_Or_Attach_Handler): Invoke it.
5196 Implement pragma Linker_Constructor and Linker_Destructor with the
5197 help of Find_Unique_Parameterless_Procedure.
5198 Replace Name_Alias with Name_Target for pragma Linker_Alias.
5200 * snames.h, snames.ads, snames.adb:
5201 Add Name_Linker_Constructor and Name_Linker_Destructor.
5202 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
5203 * snames.adb: Remove Name_Alias.
5205 * trans.c: Include cgraph.h.
5206 (build_global_cdtor): New function.
5207 (Compilation_Unit_to_gnu): Build global constructor and destructor if
5209 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
5211 (addressable_p) <COMPONENT_REF>: Unconditionally test
5212 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
5214 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
5215 variable if it is external.
5217 (static_ctors, static_dtors): New global variables.
5218 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
5219 <ATTR_LINK_DESTRUCTOR>: Likewise.
5220 (end_subprog_body): Chain function as constructor and destructor
5223 * exp_util.adb (Force_Evaluation): Unconditionally invoke
5224 Remove_Side_Effects with Variable_Ref set to true.
5225 (Remove_Side_Effects): Handle scalar types first. Use a renaming
5226 for non-scalar types even if Variable_Ref is true and for class-wide
5229 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5231 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
5232 to prevent spurious warnings.
5234 2005-07-04 Thomas Quinot <quinot@adacore.com>
5236 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
5237 Itypes. Itypes are really unexpected there.
5238 (Build_TypeCode_Function): Generalise special processing for Itypes to
5239 handle the case of numeric implicit base types as well as enumerated
5242 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5244 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
5245 controlled, indicate the expected type of the dereference that is
5246 created for the call to Deep_Finalize, to prevent spurious errors when
5247 the designated type is private and completed with a derivation from
5248 another private type.
5250 2005-07-04 Vincent Celier <celier@adacore.com>
5252 * make.adb (Change_To_Object_Directory): When unable to change the
5253 current dir to the object directory, output the full path of the
5256 2005-07-04 Matthew Gingell <gingell@adacore.com>
5258 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
5260 * indepsw-linux.adb: Replace by...
5262 * indepsw-gnu.adb: ...this new file
5264 2005-07-04 Vincent Celier <celier@adacore.com>
5266 * mlib-prj.adb (Auto_Initialize): New constant String
5267 (SALs_Use_Constructors): New Boolean function
5268 (Build_Library): Call gnatbind with Auto_Initialize switch when
5269 SALs_Use_Constructors returns True.
5271 * mlib-tgt.ads: Minor reformatting
5273 * mlib-utl.ads: Minor reformatting
5275 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
5277 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5279 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
5280 single protected declarations can have an interface list.
5281 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
5282 with seriously malformed entry declarations, and lead to compilation
5285 2005-07-04 Javier Miranda <miranda@adacore.com>
5287 * par-load.adb: Load the context items in two rounds.
5289 2005-07-04 Robert Dewar <dewar@adacore.com>
5291 * scng.adb: Do not consider Mod used as an attribute to be a keyword
5293 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5294 Javier Miranda <miranda@adacore.com>
5296 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
5297 type extension needs a limited view.
5298 Remove previous restriction on private types available through the
5299 limited-view (only tagged private types were previously allowed).
5300 (Install_Withed_Unit): In the code that implements the
5301 legality rule given in AI-377, exclude a child unit with the name
5302 Standard, because it is a homonym of the Standard environment package.
5304 2005-07-04 Thomas Quinot <quinot@adacore.com>
5306 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
5307 overloaded function call, carry interpretations from the original tree
5310 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5312 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
5313 types check whether some designated type is a limited view, and use
5314 the non-limited view if available.
5316 2005-07-04 Gary Dismukes <dismukes@adacore.com>
5318 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
5319 constraint of full view of a private view T1 if present, when T2 is a
5320 discriminated full view.
5322 2005-07-04 Thomas Quinot <quinot@adacore.com>
5324 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
5325 actual that is a view conversion of a bit packed array reference.
5327 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5329 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
5330 present before checking whether an interface type covers a synchronized
5333 2005-07-04 Ed Schonberg <schonberg@adacore.com>
5335 * sem_util.adb (Is_Object_Reference): An indexed or selected component
5336 whose prefix is an implicit dereference is an object reference. Removes
5337 spurious errors when compiling with -gnatc.
5339 2005-07-04 Robert Dewar <dewar@adacore.com>
5343 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
5345 2005-07-04 Matthew Gingell <gingell@adacore.com>
5347 * tracebak.c: Enable tracebacks on ia64 platforms
5349 2005-07-04 Vincent Celier <celier@adacore.com>
5351 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
5352 the GNAT BIND command, as gnatbind accepts multiples ALI files with
5353 the -L or -n switches.
5355 2005-07-04 Vincent Celier <celier@adacore.com>
5357 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
5358 correctly computed and the main project data is not modified while
5360 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
5361 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
5362 c++linker as this does not work on some platforms.
5364 2005-07-04 Matthew Heaney <heaney@adacore.com>
5366 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
5368 * a-coinve.adb: Perform constraint checks explicitly.
5370 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5371 Thomas Quinot <quinot@adacore.com>
5373 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
5374 new target gen-soccon.
5376 2005-07-04 Robert Dewar <dewar@adacore.com>
5378 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
5380 2005-07-04 Thomas Quinot <quinot@adacore.com>
5382 * g-socket.ads (Check_Selector): Minor rewording of comment.
5384 2005-07-04 Vincent Celier <celier@adacore.com>
5386 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
5388 2005-07-04 Thomas Quinot <quinot@adacore.com>
5390 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
5392 2005-07-04 Sergey Rybin <rybin@adacore.com>
5394 * gnat_ugn.texi: Add description of --eol gnatpp option
5396 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
5397 Thomas Quinot <quinot@adacore.com>
5399 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
5400 if the user wants all calls of a subprogram to be flagged,
5401 independently of whether they are made from within the same unit or
5403 Mention restriction for pragma Linker_Alias on some platforms.
5404 Document pragma Linker_Constructor and Linker_Destructor.
5405 Rewrite documentation of Weak_External, Linker_Section and
5406 Linker_Alias pragmas.
5408 2005-07-04 Arnaud Charlet <charlet@adacore.com>
5410 * s-stausa.ads, s-stausa.adb: New files.
5412 2005-06-30 Kelley Cook
5414 * all files: Update FSF address in copyright headers.
5415 * gen-soccon.co (main): Output new FSF address in generated files.
5417 2005-06-28 Paul Brook <paul@codesourcery.com>
5419 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
5421 2005-06-14 Olivier Hainque <hainque@adacore.com>
5422 Eric Botcazou <ebotcazou@adacore.com>
5424 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
5425 exc_unwind, now that we are generating proper .debug_frame output for
5428 * tracebak.c: Remove the mips-irix section, as we are now using the
5429 s-mastop based unwinder again.
5430 Under SPARC/Solaris, take into account the stack bias to compute the
5431 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
5434 2005-06-14 Doug Rupp <rupp@adacore.com>
5436 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
5438 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
5440 2005-06-14 Pascal Obry <obry@adacore.com>
5442 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
5443 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
5444 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
5447 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
5448 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
5449 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
5450 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
5451 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
5452 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
5453 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
5454 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
5455 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
5456 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
5457 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
5458 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
5459 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
5460 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
5461 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
5462 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
5463 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
5464 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
5465 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
5466 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
5467 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
5468 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
5469 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
5470 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
5471 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
5472 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
5473 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
5474 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
5475 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
5476 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
5477 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
5478 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
5479 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
5480 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
5481 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
5482 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
5483 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
5484 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
5485 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
5486 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
5487 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
5488 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
5489 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
5490 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
5491 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
5492 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
5493 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
5494 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
5495 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
5496 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
5497 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
5498 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
5499 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
5500 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
5501 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
5502 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
5503 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
5504 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
5505 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
5506 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
5507 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
5508 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
5509 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
5510 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
5511 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
5512 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
5513 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
5514 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
5515 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
5516 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
5517 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
5518 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
5519 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
5520 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
5521 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
5522 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
5523 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
5524 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
5525 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
5526 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
5527 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
5528 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
5529 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
5530 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
5531 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
5532 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
5533 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
5534 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
5535 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
5536 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
5537 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
5538 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
5539 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
5540 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
5541 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
5542 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
5543 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
5544 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
5545 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
5546 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
5547 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
5548 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
5549 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
5550 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
5551 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
5552 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
5553 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
5554 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
5555 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
5556 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
5557 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
5558 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
5559 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
5560 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
5561 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
5562 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
5563 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
5564 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
5565 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
5566 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
5567 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
5568 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
5569 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
5570 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
5571 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
5572 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
5573 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
5574 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
5575 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
5576 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
5577 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
5578 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
5579 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
5581 2005-06-14 Jose Ruiz <ruiz@adacore.com>
5582 Arnaud Charlet <charlet@adacore.com>
5584 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
5585 longer protected objects. They have been replaced by lower-level
5586 suspension objects made up by a mutex and a condition variable (or
5587 their equivalent given a particular OS) plus some internal data to
5588 reflect the state of the suspension object.
5589 (Initialize, Finalize): Add this initialization procedure for
5590 Suspension_Object, which is a controlled type.
5591 (Finalize): Add the finalization procedure for Suspension_Object,
5592 which is a controlled type.
5594 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
5595 Ada.Synchronous_Task_Control because there is no longer a need for a
5596 VxWorks specific version of this package. Target dependencies
5597 has been moved to System.Task_Primitives.Operations.
5599 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
5601 (InitializeCriticalSection, EnterCriticalSection,
5602 LeaveCriticalSection, DeleteCriticalSection): Replace the type
5603 pCriticalSection by an anonymous access type so that we avoid problems
5604 of accessibility to local objects.
5606 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
5607 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
5608 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
5609 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
5610 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
5611 set the environment task mask here.
5612 (Current_State): Add this function that returns the state of the
5614 (Set_False): Add this procedure that sets the state of the suspension
5616 (Set_True): Add this procedure that sets the state of the suspension
5617 object to True, releasing the task that was suspended, if any.
5618 (Suspend_Until_True): Add this procedure that blocks the calling task
5619 until the state of the object is True. Program_Error is raised if
5620 another task is already waiting on that suspension object.
5621 (Initialize): Add this procedure for initializing the suspension
5622 object. It initializes the mutex and the condition variable which are
5623 used for synchronization and queuing, and it sets the internal state
5625 (Finalize): Add this procedure for finalizing the suspension object,
5626 destroying the mutex and the condition variable.
5628 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
5629 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
5630 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
5631 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
5632 which provides a low-level abstraction (using operating system
5633 primitives) for Ada.Synchronous_Task_Control.
5634 This object is made up by a mutex (for ensuring mutual exclusion), a
5635 condition variable (for queuing threads until the condition is
5636 signaled), a Boolean (State) indicating whether the object is open,
5637 and a Boolean (Waiting) reflecting whether there is a task already
5638 suspended on this object.
5640 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
5641 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
5642 s-intman-vms.ads, s-intman-mingw.adb,
5643 (Initialize_Interrupts): Removed, no longer used.
5645 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
5646 (Setup_Interrupt_Mask): New procedure.
5648 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
5650 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
5652 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
5653 this is no longer done in the body of s-taprop
5654 (Server_Task): Explicitely test for Pending_Action in case
5655 System.Parameters.No_Abort is True.
5657 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
5658 is no longer done in the body of s-taprop
5660 2005-06-14 Robert Dewar <dewar@adacore.com>
5662 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
5663 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
5664 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
5665 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
5666 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
5667 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
5668 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
5669 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
5670 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
5671 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
5672 system-linux-hppa.ads, system-vms_64.ads,
5673 system-vxworks-alpha.ads: Minor comment update for
5674 AI-362 (unit is Pure).
5676 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
5677 Add pragma Pure_05 for AI-362
5678 Make remaining conversion functions obsolescent in Ada 95
5680 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
5681 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
5682 Add entries for a-wichun and a-zchuni
5683 Add a-widcha a-zchara for AI-395
5684 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
5686 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
5687 Add entries for a-wichun.o and a-zchuni.o
5688 Entries for a-widcha.o and a-zchara.o
5689 Add entry for a-chacon.o
5691 * a-ztenau.adb: Add with of Ada.Characters.Conversions
5693 * a-chacon.ads, a-chacon.adb: New files.
5695 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
5696 categorization violations.
5698 * a-strmap.ads: Add pragma Pure_05 for AI-362
5699 * a-strmap.ads: Add note on implicit categorization for AI-362
5701 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
5703 * par-prag.adb: Dummy entry for pragma Persistent_BSS
5704 Set Ada_Version_Explicit, for implementation of AI-362
5705 Add processing for pragma Pure_05 and Preelaborate_05
5706 Add entry for Assertion_Policy pragma
5708 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
5709 when needed for proper processing of categorization stuff
5712 For several cases, make errors in preealborate units warnings,
5713 instead of errors, if GNAT_Mode is set. For AI-362.
5715 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
5716 preelaborate unit is now warning if in GNAT mode
5718 * s-stoele.ads: Document AI-362 for pragma preelaborate
5720 2005-06-14 Doug Rupp <rupp@adacore.com>
5722 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
5723 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
5724 Default_Exception_Msg_Max_Length: new parameter.
5726 * a-except.ads: (Exception_Msg_Max_Length): Set to
5727 System.Parameters.Default_Exception_Msg_Max_Length
5728 Add pragma Preelaborate_05 for AI-362
5729 Add warnings off to allow categorization violations for AI-362
5731 2005-06-14 Vincent Celier <celier@adacore.com>
5733 * gnatsym.adb: Adapt to modification of package Symbols: procedure
5734 Process is now in package Processing.
5736 * symbols.ads, symbols.adb:
5737 (Processing): New package, containing procedure Process
5739 * symbols-vms-alpha.adb:
5740 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
5742 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
5743 symbols-processing-vms-ia64.adb: New files.
5745 2005-06-14 Pascal Obry <obry@adacore.com>
5747 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
5748 implementation. This new version generates the proper DllMain routine
5749 to initialize the SAL. The DllMain is generated in Ada and compiled
5750 before being added as option to the library build command.
5752 2005-06-14 Doug Rupp <rupp@adacore.com>
5753 Pascal Obry <obry@adacore.com>
5755 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
5756 call to decc$translate_vms.
5757 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
5758 need to remove those quotes before catenating the filename.
5759 (__gnat_locate_exec_on_path): improvements to the Win32 section:
5760 * avoid allocating the memory twice for better efficiency;
5761 * allocate 32K buffer for environment expansion as suggested by MSDN;
5762 * prepend ".;" to the path so that current directory is searched too.
5764 2005-06-14 Robert Dewar <dewar@adacore.com>
5766 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
5767 instead of raising CE (AI-241)
5768 Add warnings off to allow categorization violations for AI-362
5770 2005-06-14 Robert Dewar <dewar@adacore.com>
5772 * ali-util.adb, gnatbind.adb: Remove references to
5773 Force_RM_Elaboration_Order.
5775 * switch-b.adb: Remove recognition of -f switch
5777 2005-06-14 Pascal Obry <obry@adacore.com>
5779 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
5780 implementation which is slightly more efficient.
5782 2005-06-14 Gary Dismukes <dismukes@adacore.com>
5783 Javier Miranda <miranda@adacore.com>
5784 Ed Schonberg <schonberg@adacore.com>
5785 Hristian Kirtchev <kirtchev@adacore.com>
5787 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
5788 allocator's designated type is a class-wide type, and compiling for
5789 Ada 2005, emit a run-time check that the accessibility level of the
5790 type given in the allocator's expression is not deeper than the level
5791 of the allocator's access type.
5793 (Tagged_Membership): Modified to gives support to abstract interface
5796 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
5798 (Descendant_Tag): New predefined function
5799 (Is_Descendant_At_Same_Level): New predefined function
5800 (Get_Access_Level): New private function
5801 (Set_Access_Level): New private procedure
5802 (IW_Membership): New function. Given the tag of an object and the tag
5803 associated with an interface, evaluate if the object implements the
5805 (Register_Interface_Tag): New procedure used to initialize the table of
5806 interfaces used by the IW_Membership function.
5807 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
5808 of the dispatch table.
5809 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
5810 table of interfaces of the parent.
5811 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
5812 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
5813 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
5814 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
5815 Ada 2005 semantics for the new predefined function.
5817 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
5818 call to Descendant_Tag rather than Internal_Tag.
5819 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
5820 the accessibility level of the attribute's Item parameter is not deeper
5821 than the level of the attribute's prefix type. Tag_Error is raised if
5822 the check fails. The check is only emitted for Ada_05.
5823 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
5824 requested stream attribute, use it.
5825 (Expand_N_Attribute_Reference): If the designated type is an interface
5826 then rewrite the referenced object as a conversion to force the
5827 displacement of the pointer to the secondary dispatch table.
5828 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
5829 is a dereference of an object with a constrained partial view.
5831 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
5832 type is a class-wide type, emit a run-time check that the accessibility
5833 level of the returned object is not deeper than the level of the
5834 function's master (only when compiling for Ada 2005).
5836 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
5837 Action_Nb_Arg): Add entries for new Get_Access_Level and
5838 Set_Access_Level routines in these tables.
5839 (Make_DT): Generate a call to set the accessibility level of the
5840 tagged type in its TSD.
5841 (Make_DT): Code cleanup. The functionality of generating all the
5842 secondary dispatch tables has been moved to freeze_record_type.
5843 (Make_Abstract_Interface_DT): Minor code cleanup.
5844 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
5845 this subprogram implements a new algorithm that provides the
5846 same functionality and it is more clear in case of primitives
5847 associated with abstract interfaces.
5848 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
5849 clean up, the functionality of this subprogram is now provided
5850 by Set_All_DT_Position.
5851 (Write_DT): New subprogram: a debugging procedure designed to be called
5852 within gdb to display the dispatch tables associated with a tagged
5854 (Collect_All_Interfaces): New subprogram that collects the whole list
5855 of interfaces that are directly or indirectly implemented by a tagged
5857 (Default_Prim_Op_Position): New subprogram that returns the fixed
5858 position in the dispatch table of the default primitive operations.
5859 (Expand_Interface_Actuals): New subprogram to generate code that
5860 displaces all the actuals corresponding to class-wide interfaces to
5861 reference the interface tag of the actual object.
5862 (Expand_Interface_Conversion): New subprogram. Reference the base of
5863 the object to give access to the interface tag associated with the
5864 secondary dispatch table.
5865 (Expand_Interface_Thunk): New subprogram that generates the code of the
5866 thunk. This is required for compatibility with the C+ ABI.
5867 (Make_Abstract_Interface_DT): New subprogram that generate the
5868 declarations for the secondary dispatch tables associated with an
5870 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
5871 attribute for each primitive operation covering interface subprograms
5872 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
5873 These subprograms were upgraded to give support to abstract interfaces
5875 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
5876 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
5877 RE_Set_Access_Level.
5878 (RE_Unit_Table): Add entries for new Ada.Tags operations.
5879 Add support to call the followig new run-time subprograms:
5880 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
5882 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
5883 match its full declaration when both have an access definition with
5884 statically matching designated subtypes.
5885 (Analyze_Component_Declaration): Delete commented out code that was
5886 incorrectly setting the scope of an anonymous access component's type.
5887 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
5888 an access discriminant when the containing type is nonlimited.
5889 (Make_Incomplete_Type_Declaration): Create an incomplete type
5890 declaration for a record type that includes self-referential access
5892 (Check_Anonymous_Access_Types): Before full analysis of a record type
5893 declaration, create anonymous access types for each self-referential
5895 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
5896 an access component in this context is a Local_Anonymous_Access, for
5897 proper accessibility checks.
5898 (Access_Definition): Set properly the scope of the anonymous access type
5899 created for a stand-alone access object.
5900 (Find_Type_Of_Object): An object declaration may be given with an access
5902 (Complete_Subprograms_Derivation): New subprogram used to complete
5903 type derivation of private tagged types implementing interfaces.
5904 In this case some interface primitives may have been overriden
5905 with the partial-view and, instead of re-calculating them, they
5906 are included in the list of primitive operations of the full-view.
5907 (Build_Derived_Record_Type): Modified to give support to private
5908 types implemening interfaces.
5909 (Access_Definition): Reject ALL on anonymous access types.
5910 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
5911 type derivation to occur at a deeper accessibility level than the
5913 For the case of derivation within a generic body however, disallow the
5914 derivation if the derived type has an ancestor that is a formal type
5915 declared in the formal part of an enclosing generic.
5916 (Analyze_Object_Declaration): For protected objects, remove the check
5917 that they cannot contain interrupt handlers if not declared at library
5919 (Add_Interface_Tag_Components): New subprogram to add the tag components
5920 corresponding to all the abstract interface types implemented by a
5921 record type or a derived record type.
5922 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
5923 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
5924 Process_Full_View, Record_Type_Declaration): Modified to give
5925 support to abstract interface types
5926 (Collect_Interfaces): New subprogram that collects the list of
5927 interfaces that are not already implemented by the ancestors
5928 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
5929 when partial view has no discriminants and full view has defaults.
5930 (Constrain_Access): Reject a constraint on a general access type
5931 if the discriminants of the designated type have defaults.
5932 (Access_Subprogram_Declaration): Associate the Itype node with the inner
5933 full-type declaration or subprogram spec. This is required to handle
5934 nested anonymous declarations.
5935 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
5936 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
5937 Process_Full_View, Record_Type_Declaration): Modified to give
5938 support to abstract interface types
5939 (Derive_Subprograms): Addition of a new formal to indicate if
5940 we are in the case of an abstact-interface derivation
5941 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
5942 to the specification because it is requied to analyze all the
5943 identifiers found in a list of interfaces
5945 * debug.adb: Complete documentation of flag "-gnatdZ"
5947 * exp_ch3.adb: Implement config version of persistent_bss pragma
5948 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
5949 testing for TSS presence to properly enforce visibility rules.
5950 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
5951 Make_Abstract_Interfaces_DT to generate the secondary tables
5952 associated with abstract interfaces.
5953 (Build_Init_Procedure): Modified to initialize all the tags
5955 (Component_Needs_Simple_Initialization): Similar to other tags,
5956 interface tags do not need initialization.
5957 (Freeze_Record_Type): Modified to give support to abstract interface
5959 (Expand_N_Object_Declaration): Do not generate an initialization for
5960 a scalar temporary marked as internal.
5962 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
5963 in-out parameter that is a component in an initialization procedure,
5964 whose constraint might depend on discriminants, and that may be
5965 misaligned because of packing or representation clauses.
5966 (Is_Legal_Copy): New predicate to determine whether a possibly
5967 misaligned in-out actual can actually be passed by copy/return. This
5968 is an error in case the type is by_reference, and a warning if this is
5969 the consequence of a DEC import pragma on the subprogram.
5970 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
5972 (Expand_Inlined_Call): Mark temporary generated for the return value as
5973 internal, so that no useless scalar normalization is generated for it.
5974 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
5975 null procedure can always be inlined.
5976 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
5977 procedure, generate an explicit empty body for it.
5979 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
5980 Given a type implementing an interface, returns the corresponding
5981 access_disp_table value.
5982 (Find_Interface_Tag): New subprogram. Given a type implementing an
5983 interface, returns the record component containing the tag of the
5985 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
5986 previous ones that return the corresponding tag and access_disp_table
5988 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
5989 is a predefined primitive operation.
5990 (Expand_Subtype_From_Expr): If the expression is a selected component
5991 within an initialization procedure, compute its actual subtype, because
5992 the component may depend on the discriminants of the enclosing record.
5994 * i-cpp.ads, i-cpp.adb:
5995 This package has been left available for compatibility with previous
5996 versions of the frontend. As part of the new layout this is now a
5997 dummy package that uses declarations available at a-tags.ads
5999 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
6000 "constant access" and "aliased [constant] access" when not compiling
6002 Suppress Ada 2005 keyword warning if -gnatwY used
6003 (P_Identifier_Declarations): Add support for object declarations with
6005 (Private_Extension_Declaration): Complete the documentation
6006 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
6007 attribute in case of private extension declaration
6008 (P_Type_Declaration): Mark as "abstract" the type declarations
6009 corresponding with protected, synchronized and task interfaces
6010 (P_Declarative_Items): "not" and "overriding" are overriding indicators
6011 for a subprogram or instance declaration.
6013 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
6014 instantiation that is a dispatching operation has controlling access
6015 parameters that are null excluding.
6016 Save and restore Ada_Version_Explicit, for implementation of AI-362
6017 (Validate_Derived_Type_Instance): Add check for abstract interface
6019 (Analyze_Formal_Package): Establish Instantiation source for the copy of
6020 the generic that is created to represent the formal package.
6021 (Analyze_Package_Instantiation): Instantiate body immediately if the
6022 package is a predefined unit that contains inlined subprograms, and
6023 we are compiling for a Configurable_Run_Time.
6024 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
6025 If the program has a null default, generate an empty body for it.
6027 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
6028 error message condition, null procedures are correctly detected now.
6029 (New_Overloaded_Entity): Bypass trivial overriding indicator check
6030 for subprograms in the context of protected types. Instead, the
6031 indicator is examined in Sem_Ch9 while analysing the subprogram
6033 (Check_Overriding_Indicator): Check consistency of overriding indicator
6034 on subprogram stubs as well.
6035 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
6037 (Analize_Subprogram_Specification): When analyzing a subprogram in which
6038 the type of the first formal is a concurrent type, replace this type
6039 by the corresponding record type.
6040 (Analyze_Subprogram_Body): Undo the previous work.
6041 (Analyze_Procedure_Call): If the call has the form Object.Op, the
6042 analysis of the prefix ends up analyzing the call itself, after which
6044 (Has_Interface_Formals): New subprogram subsidiary to analyze
6045 subprogram_specification that returns true if some non
6046 class-wide interface subprogram is found
6047 (New_Overloaded_Entity): Modified to give support to abstract
6049 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
6050 access to subprograms must be recursive.
6051 (Is_Unchecked_Conversion): Improve the test that recognizes
6052 instantiations of Unchecked_Conversion, and allows them in bodies that
6053 are to be inlined by the front-end. When the body comes from an
6054 instantiation, a reference to Unchecked_Conversion will be an
6055 Expanded_Name, even though the body has not been analyzed yet.
6056 Replace Is_Overriding and Not_Overriding in subprogram_indication with
6057 Must_Override and Must_Not_Override, to better express intent of AI.
6058 (Analyze_Subprogram_Body): If an overriding indicator is given, check
6059 that it is consistent with the overrinding status of the subprogram
6061 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
6063 If the subprogram is a null procedure, indicate that it does not need
6066 * sem_disp.adb (Check_Controlling_Type): Give support to entities
6067 available through limited-with clauses.
6068 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
6069 allowed as the last primitive of a tagged type if it has no previous
6071 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
6072 to give support to abstract interface types
6074 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
6075 in the case where the target type is an anonymous access type of an
6076 object or component (that is, when Is_Local_Anonymous_Access is true).
6077 Prevent the special checks for conversions of access discriminants in
6078 the case where the discriminant belongs to a nonlimited type, since
6079 such discriminants have their accessibility level defined in the same
6080 way as a normal component of an anonymous access type.
6081 (Resolve_Allocator): When an allocator's designated type is a class-wide
6082 type, check that the accessibility level of type given in the
6083 allocator's expression or subtype indication is not statically deeper
6084 than the level of the allocator's access type.
6085 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
6086 name in a discriminant constraint of a record component.
6087 (Resolve_Explicit_Dereference): Do not check whether the type is
6088 incomplete when the dereference is a use of an access discriminant in
6089 an initialization procedure.
6090 (Resolve_Type_Conversion): Handle conversions to abstract interface
6092 (Valid_Tagged_Conversion): The conversion of a tagged type to an
6093 abstract interface type is always valid.
6094 (Valid_Conversion): Modified to give support to abstract interface types
6095 (Resolve_Actuals): Enable full error reporting on view conversions
6096 between unrelated by_reference array types.
6097 The rule for view conversions of arrays with aliased components is
6098 weakened in Ada 2005.
6099 Call to obsolescent subprogram is now considered to be a violation of
6100 pragma Restrictions (No_Obsolescent_Features).
6101 (Check_Direct_Boolean_Operator): If the boolean operation has been
6102 constant-folded, there is nothing to check.
6103 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
6104 check on possible violation of restriction No_Direct_Boolean_Operators
6105 until after expansion of operands, to prevent spurious errors when
6106 operation is constant-folded.
6108 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
6109 Has_Compatible_Type): Modified to give support to abstract interface
6111 (Interface_Present_In_Ancestor): New function to theck if some ancestor
6112 of a given type implements a given interface
6114 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
6115 prefix is a parameterless function that returns an access_to_procedure.
6116 (Transform_Object_Operation): Handle properly function calls of the
6117 form Obj.Op (X), which prior to analysis appear as indexed components.
6118 (Analyze_One_Call): Complete the error notification to help new Ada
6120 (Analyze_Allocator): For an allocator without an initial value, where
6121 the designated type has a constrained partial view, a discriminant
6122 constraint is illegal.
6124 2005-06-14 Robert Dewar <dewar@adacore.com>
6126 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
6127 do with treatment of Set_Col when positioned at end of line character.
6129 2005-06-14 Robert Dewar <dewar@adacore.com>
6131 * atree.adb: (Elist*): Protect against uninitialized field
6133 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6135 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
6136 for an attribute reference that returns an access type.
6137 (Apply_Discriminant_Check): No need for check if (designated) type has
6138 constrained partial view.
6140 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
6141 both bound checks, rather than a conjunction.
6142 (Insert_Valid_Check): If the expression is an actual that is an indexed
6143 component of a bit-packed array, force expansion of the packed element
6144 reference, because it is specifically inhibited elsewhere.
6146 2005-06-14 Vincent Celier <celier@adacore.com>
6148 * clean.adb (Clean_Project): Correctly delete executable specified as
6149 absolute path names.
6151 * make.adb (Gnatmake): Allow relative executable path names with
6152 directory information even when project files are used.
6153 (Change_To_Object_Directory): Fail gracefully when unable to change
6154 current working directory to object directory of a project.
6155 (Gnatmake): Remove exception handler that could no longer be exercized
6156 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
6157 may be deallocated by Normalize_Arguments.
6158 (Collect_Arguments): Eliminate empty arguments
6160 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
6161 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
6162 (Check_Project): Return False when Project is No_Project. Return True
6163 when All_Projects is True.
6164 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
6165 All_Projects to True.
6168 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6169 Javier Miranda <miranda@adacore.com>
6170 Thomas Quinot <quinot@adacore.com>
6171 Robert Dewar <dewar@adacore.com>
6172 Hristian Kirtchev <kirtchev@adacore.com>
6173 Gary Dismukes <dismukes@adacore.com>
6175 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
6176 anonymous access types, to indicate that the accessibility level of
6177 the type is determined by that of the enclosing declaration.
6178 (Has_Persistent_BSS): New flag
6179 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
6180 of this attribute with functions.
6181 (Is_Primitive_Wrapper): Remove the barrier.
6182 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
6183 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
6185 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
6186 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
6188 (Is_Pure_Unit_Access_Type): New flag
6189 (Abstract_Interfaces): Complete the assertion to cover all usages.
6190 (Set_Is_Interface): Complete the assertion to cover all usages.
6191 (Is_Primitive_Wrapper): New attribute.
6192 (Is_Obsolescent): Now applies to all entities (though it is only set
6193 for subprograms currently)
6194 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
6195 which solves various problems concerning access subtypes.
6196 (Has_Persistent_BSS): New flag
6197 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
6198 Remove these subprograms because this attribute is currently
6201 Has_Specified_Stream_Input (Flag190)
6202 Has_Specified_Stream_Output (Flag191)
6203 Has_Specified_Stream_Read (Flag192)
6204 Has_Specified_Stream_Write (Flag193)
6205 Present in all type and subtype entities. Set for a given view if the
6206 corresponding stream-oriented attribute has been defined by an
6207 attribute definition clause. When such a clause occurs, a TSS is set
6208 on the underlying full view; the flags are used to track visibility of
6209 the attribute definition clause for partial or incomplete views.
6210 (Is_Pure_Unit_Access_Type): New flag
6211 Clarify use of Is_Internal.
6212 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
6213 internally generated to wrap the invocation of tasks and protected
6214 types that implement interfaces.
6215 (Implementation_Base_Type): Documentation correction
6216 (Is_Obsolescent): Now applies to all entities (though it is only set
6217 for subprograms currently)
6218 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
6219 which solves various problems concerning access subtypes.
6221 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
6222 for examined parameters. Identify unequal parameter list lengths as
6223 non-conformant parameters.
6224 (Overriding_Possible): Do not check for "All" qualifier in declaration
6225 of controlling access parameter, following prescription of AI-404.
6226 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
6227 that build the procedure body that wraps an entry invocation
6228 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
6229 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
6230 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
6231 give support to abstract interface types
6233 * freeze.adb (Freeze_Entity): Issue error message if
6234 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
6235 type has no storage pool (Ada 2005) AI-366.
6236 Also modified to give support to abstract interface types
6237 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
6238 Inline_Always pragma.
6240 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
6241 now begin an entry declaration.
6242 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
6243 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
6244 a subprogram declaration preceded by an overriding indicator.
6245 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
6246 declarations or subprogram declarations preceded by reserved words
6247 "not" or "overriding".
6248 (P_Entry_Declaration): Update comment. Parse and check overriding
6249 indicator, set semantic flags of entry declarations.
6250 (P_Task): New error message in case of private applied
6251 to a task type declaration.
6252 (P_Protected): New error message in case of private applied
6253 to a task type declaration.
6255 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
6256 in which the full view of a type implementing an interface is a
6258 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
6259 Declare_Inherited_Private_Subprograms): If an explicit operation
6260 overrides an operation that is inherited in the private part, mark the
6261 explicit one as overriding, to enable overriding indicator checks.
6262 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
6263 full view to partial view, to simplify handling in back-end.
6265 * sprint.adb: Print interface lists where needed: derived types,
6266 protected types, task types.
6267 output "is null" for null procedures. Part of implementation of
6269 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
6270 relaxation of rules for access types in pure, shared passive partitions.
6272 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
6273 first read discriminants into temporary objects, performing checks on
6274 the read values, then possibly performing discriminant checks on the
6275 actual (if it is constrained), and only finally reading the components
6276 into a constrained temporary object.
6277 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
6278 case of reading discriminants of a mutable record type to recognize
6279 the new form of the code generated by
6280 Build_Mutable_Record_Read_Procedure.
6282 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
6283 of a simple call to Make_TSS_Name.
6284 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
6285 buffer, in order for Is_TSS to work correctly on local TSS names.
6287 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
6288 Is_Local_Anonymous_Access to check legaliy of attributes in the
6289 context of access components and stand-alone access objects.
6290 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
6291 treated as available for a limited private type if there is an
6292 attribute_definition_clause that applies to its full view, but not in
6293 other cases where the attribute is available for the full view
6294 (specifically, the sole fact that the full view is non-limited does not
6295 make the attribute available for the partial view).
6296 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
6297 non-overloaded intrinsic subprogram.
6298 (Check_Stream_Attribute): Reject an attribute reference for an
6299 unavailable stream attribute even if the prefix is not a limited type
6300 (case of a 'Input attribute reference for an abstract, non-classwide
6302 (Stream_Attribute_Available): New function to determine whether a stream
6303 attribute is available at a place.
6304 (Check_Attribute): Use Stream_Attribute_Available instead of just
6305 testing for TSS presence on the implementation base type.
6306 (Analyze_Attribute): Modified to give support to task interfaces.
6307 (Analyze_Access_Attribute): Add error check for use of an Access (or
6308 Unrestricted_Access) attribute with a subprogram marked as
6310 (Analyze_Attribute, case Attribute_Address): Add error check for use of
6311 an Address attribute with a subprogram marked as Inline_Always.
6312 Update Eval_Attribute to handle new value of Width from AI-395
6314 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
6315 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
6316 Factor common code across the stream-oriented attribute circcuits into
6317 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
6318 processing is functionally identical to the previous duplicated one,
6319 except that an expression that denotes an abstract subprogram will now
6320 be rejected, as mandated by AI-195 item 5.
6322 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
6323 Is_Local_Anonymous_Access to apply accessibility checks to access
6324 components and stand-alone access objects.
6325 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
6327 (Is_Potentially_Persistent_Type): New function
6328 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
6329 a heap-object whose type has a constrained partial view, the object is
6330 unconstrained and the component may depend on a discriminant, making its
6333 * sinfo.ads, sinfo.adb
6334 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
6335 (Must_Override): Flag applicable to N_Entry_Declaration.
6336 Indicate that interface_list can appear in single task and single
6337 protected declarations.
6338 Replace Is_Overriding and Not_Overriding with Must_Override and
6339 Must_Not_Override, to better express intent of AI.
6340 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
6341 of an overriding indicator in a subprogram or instance.
6342 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
6343 Add the overriding indicator [[not] overriding] construct to the
6344 following grammar productions:
6346 GENERIC_INSTANTIATION
6347 SUBPROGRAM_SPECIFICATION
6349 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
6350 can start with an overriding indicator.
6352 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
6353 flags accordingly on subrogram specifications or instances.
6356 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
6357 overriding_indicator, if present, is consistent with status of spec.
6358 Improve error message for null-excluding checks on controlling access
6360 (Check_In_Previous_With_Clause): Protect the frontend against
6361 previously reported critical errors in the context clauses.
6362 Save and restore Ada_Version_Explicit, for implementation of AI-362
6363 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
6364 operation verify that controlling formals of the renamed entity that
6365 are access parameters are explicitly non-null.
6366 (Find_Expanded_Name): Improve error message when prefix is an illegal
6367 reference to a private child unit.
6369 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
6370 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
6371 Rewrite to correspond to new wide character names in AI-395
6373 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
6376 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6377 Robert Dewar <dewar@adacore.com>
6379 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
6380 code, not on the bodies of predefined operations, to cut down on
6383 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6385 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
6386 be expanded in place. The size computation does not require a
6387 subtraction, which would raise an exception on a compiler built with
6388 assertions when the upper bound is Integer'first.
6389 (Flatten): For an array of composite components, take into account the
6390 size of the components to determine whether it is safe to expand the
6391 array into a purely positional representation.
6393 2005-06-14 Thomas Quinot <quinot@adacore.com>
6395 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
6396 denoting a formal parameter into account.
6398 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6400 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
6401 the entry_call alternative of a conditional entry call, wrap the
6402 conditional entry call itself.
6404 2005-06-14 Nicolas Setton <setton@adacore.com>
6405 Ed Schonberg <schonberg@adacore.com>
6407 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
6408 the "simple_choice" member in a variant record, in accordance with the
6409 description in the package spec: the information output for a constant
6410 should be "S number", not "SS number".
6411 (Get_Encoded_Name): Return at once if not generating code. Avoids name
6412 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
6414 2005-06-14 Thomas Quinot <quinot@adacore.com>
6416 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
6417 RACW without any primitives, do not generate the if statement for
6418 dispatching by name in the PolyORB/DSA case, as it would be malformed
6419 (it would have an Elsif_Parts list that is not No_List, but with a
6422 2005-06-14 Robert Dewar <dewar@adacore.com>
6424 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
6426 2005-06-14 Jose Ruiz <ruiz@adacore.com>
6428 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
6429 can determine whether pragma Suppress_Exception_Locations is in effect.
6431 * utils2.c (build_call_raise): Do not pass the file name to the
6432 exception handler if pragma Suppress_Exception_Locations is in effect.
6433 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
6435 2005-06-14 Emmanuel Briot <briot@adacore.com>
6437 * g-debpoo.adb (Deallocate, Dereference): Improve output.
6439 2005-06-14 Nicolas Roche <roche@adacore.com>
6441 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
6443 (Next_Level): Fix minor bug in handling of ../dir case
6444 (Read): Add dir separator to Directory name so that "" is understood as
6447 2005-06-14 Pascal Obry <obry@adacore.com>
6449 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
6450 releasing the items.
6452 2005-06-14 Vincent Celier <celier@adacore.com>
6453 Cyrille Comar <comar@adacore.com>
6455 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
6456 with output file descriptor and with output file name.
6457 (Dup, Dup2): Now global procedures as they are used by two subprograms
6458 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
6460 2005-06-14 Thomas Quinot <quinot@adacore.com>
6464 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
6466 (Create_Selector): Bind listening socket used to create the signalling
6467 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
6468 Set listen backlog to 1 to ensure that we detect socket theft by a
6469 failure of our own connect(2) call.
6470 (Check_Selector): Improve documentation of the selector mechanism.
6471 (Broadcast_Inet_Addr): New constant.
6473 2005-06-14 Gary Dismukes <dismukes@adacore.com>
6475 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
6476 type which turns out to be an incomplete and incorrect fix.
6477 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
6478 of the type is declared in a record (for determination of insertion
6480 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
6481 a private type and ensure that the primary entity is used for the type
6482 of the newly created function's V formal by taking the Etype of the
6485 2005-06-14 Javier Miranda <miranda@adacore.com>
6486 Jose Ruiz <ruiz@adacore.com>
6487 Robert Dewar <dewar@adacore.com>
6488 Ed Schonberg <schonberg@adacore.com>
6490 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
6491 that indicates if we are parsing a compilation unit found in a
6492 limited-with clause.
6493 It is use to avoid the circularity check.
6495 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
6496 we are parsing a compilation unit found in a limited-with clause. This
6497 is use to avoid the circularity check.
6499 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
6500 unit as a consequence of parsing a limited-with clause. This is used
6501 to avoid the circularity check.
6503 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
6504 (Analyze_Context): Limited-with clauses are now allowed
6505 in more compilation units.
6506 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
6507 againts previously reported critical errors in context clauses
6508 (Install_Limited_Withed_Unit): Code cleanup plus static detection
6509 of two further errors: renamed subprograms and renamed packages
6510 are not allowed in limited with clauses.
6511 (Install_Siblings): Do not install private_with_clauses on the package
6512 declaration for a non-private child unit.
6513 (Re_Install_Parents): When a parent of the subunit is reinstalled,
6514 reset visibility of child units properly.
6515 (Install_Withed_Unit): When a child unit appears in a with_clause of its
6516 parent, it is immediately visible.
6518 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6519 Emmanuel Briot <briot@adacore.com>
6521 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
6522 declared within an inlined body as referenced, to prevent spurious
6524 (Output_One_Ref): If an entity renames an array component, indicate in
6525 the ALI file that this aliases (renames) the array. Capture as well
6526 function renamings that rename predefined operations.
6527 Add information about generic parent for package and subprogram
6529 (Get_Type_Reference): For a subtype that is the renaming of an actual in
6530 an instantiation, use the first_subtype to ensure that we don't generate
6531 cross-reference information for internal types.
6532 For objects and parameters of a generic private type, retain the '*'
6533 indicator to distinguish such an entity from its type.
6535 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
6536 to store information about instantiated entities.
6538 * ali.adb (Scan_ALI): Add support for parsing the reference to the
6541 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
6542 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
6545 2005-06-10 Doug Rupp <rupp@adacore.com>
6546 Arnaud Charlet <charlet@adacore.com>
6547 Olivier Hainque <hainque@adacore.com>
6548 Jose Ruiz <ruiz@adacore.com>
6550 * Make-lang.in: Add initialize.o when needed.
6551 Remove obsolete references to RT_FLAGS.
6552 Add missing dependencies for sdefault.o
6554 * initialize.c: New file.
6556 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
6557 [VMS] cond_signal_table: Fix problem in declaration.
6558 [VMS] __gnat_error_handler: rewrite.
6559 Move all __gnat_initialize() routines to initialize.c
6560 Specialize the former "hpux" section to "hppa hpux", as this is what the
6561 section really is here for and we now have other hpux ports that need
6563 (__gnat_adjust_context_for_raise) i386-linux: First version of this
6564 function for this target. Adjust PC by one in the machine context. This
6565 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
6566 it is more reliable to do that in the signal handler itself.
6567 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
6568 flags, so that the handler is passed the context structure to adjust
6570 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
6571 SA_SIGINFO sigaction should look like. Call
6572 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
6573 Machine_State_Operations stuff.
6574 Add conditional code so that the x86_64 is also supported.
6576 2005-06-14 Pascal Obry <obry@adacore.com>
6578 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
6581 2005-06-14 Robert Dewar <dewar@adacore.com>
6583 * opt.ads, opt.adb: New flags for persistent_bss mode
6584 Add Ada_Version_Explicit, for implementation of AI-362
6585 Add Assertions_Enabled_Config and associated handling
6586 Needed since setting can be changed with Assertion_Policy pragma
6587 Add new flag Warn_On_Ada_2005_Compatibility
6589 * switch-c.adb: Recognize -gnatwy/Y
6590 Set Ada_Version_Explicit, for implementation of AI-362
6591 The -gnatg switch now includes -gnatyu
6593 * usage.adb: Add -gnatwy/Y
6594 Remove wrong asterisk on -gnatwX line
6595 Add line for -gnatyu switch
6597 2005-06-14 Vincent Celier <celier@adacore.com>
6599 * osint.adb (Add_Default_Search_Dirs): Put source and object
6600 directories of project files before directories coming from
6601 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
6603 2005-06-14 Robert Dewar <dewar@adacore.com>
6607 * par-ch2.adb (Scan_Pragma_Argument): New procedure
6608 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
6610 2005-06-14 Vincent Celier <celier@adacore.com>
6612 * prep.adb (Preprocess): Ignore error when scanning the first token of
6615 2005-06-14 Vincent Celier <celier@adacore.com>
6617 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
6618 (Check_Stand_Alone_Library): If the specified reference symbol file does
6619 not exist, only issue a warning when the symbol policy is not
6620 Controlled. And, when symbol policy is Compliant, set the symbol
6621 policy to Autonomous.
6623 2005-06-14 Vincent Celier <celier@adacore.com>
6625 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
6626 when the project file in a with clause is not the last one, that is the
6627 project file name is followed by a comma.
6628 * prj-pp.adb: (First_With_In_List): New Boolean global variable
6629 (Print): Issue list of project files separated by commas in with clauses
6630 according to the values returned by Is_Not_Last_In_List.
6631 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
6632 (Set_Is_Not_Last_In_List): New procedure
6634 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
6636 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
6638 2005-06-14 Robert Dewar <dewar@adacore.com>
6640 * scng.adb: Add call to new Check_EOF routine
6641 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
6642 Add some comments regarding wide character handling
6644 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
6646 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
6648 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
6649 characters are now considered graphic characters and hence yield false
6652 * nmake.adt: Modify header so that xnmake does not generate output
6653 files with multiple blank lines.
6655 * treeprs.adt: Remove a blank line so that output from xtreeprs does
6656 not have an extra blank line
6658 2005-06-14 Gary Dismukes <dismukes@adacore.com>
6660 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
6661 expression when the component type is an anonymous access type to
6662 ensure that appropriate accessibility checks are done.
6664 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
6665 expression of an assignment when the target object is of an anonymous
6666 access type. This ensures that required accessibility checks are done.
6667 (One_Bound): Move the check for type Universal_Integer to
6669 (Process_Bounds): Check whether the type of the preanalyzed range is
6670 Universal_Integer, and in that case set Typ to Integer_Type prior
6671 to setting the type of the original range and the calls to One_Bound.
6673 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6675 * sem_case.adb (Expand_Others_Choice): Improve warning.
6677 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6679 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
6680 constraint of full view if present, when other type is discriminated.
6681 (Eval_Relational_Op): Recognize tests of pointer values against Null,
6682 when the pointer is known to be non-null, and emit appropriate warning.
6684 2005-06-14 Robert Dewar <dewar@adacore.com>
6685 Ed Schonberg <schonberg@adacore.com>
6689 * sem_prag.adb: Implement pragma Persistent_BSS
6690 Remove obsolete pragma Persistent_Data, Persistent_Object
6691 Set Ada_Version_Explicit, for implementation of AI-362
6692 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
6693 Add processing for pragma Pure_05 and Preelaborate_05
6694 Add processing for Assertion_Policy pragma
6695 Add pragma identifiers for Assert
6696 (Analyze_Pragma, case Assert): Check number of arguments
6697 (Process_Inline): Additional guard against an illegal program, where the
6698 argument of the pragma is undefined, and warnings on redundant
6699 constructs are enabled.
6700 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
6701 Ada_05 to this pragma, specifying that the pragma is only active in
6703 (Check_Arg_Order): New procedure
6704 Add appropriate calls to this procedure throughout
6705 Also throughout, check entity name before doing any other checks
6707 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
6708 Remove obsolete pragma Persistent_Data, Persistent_Object
6709 Add entries for pragma Pure_05 and Preelaborate_05
6710 Add entries for Assertion_Policy pragma and associated names
6711 Add some names for pragma argument processing
6713 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
6715 2005-06-14 Ed Schonberg <schonberg@adacore.com>
6717 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
6718 appears within a negation (either from source or as a rewriting of
6719 inequality) adjust text of warning accordingly.
6721 2005-06-14 Thomas Quinot <quinot@adacore.com>
6723 * s-strxdr.adb: Follow AI95-00132
6725 2005-06-14 Arnaud Charlet <charlet@adacore.com>
6727 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
6729 2005-06-14 Arnaud Charlet <charlet@adacore.com>
6730 Jose Ruiz <ruiz@adacore.com>
6732 * s-tposen.adb, s-tpobop.adb
6733 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
6735 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
6736 there is no violation of the Max_Entry_Queue_Length restriction (if it
6737 has been set); Program_Error is raised otherwise.
6738 (Requeue_Call): Before requeuing the task on the target entry queue we
6739 check that there is no violation of the Max_Entry_Queue_Length
6740 restriction (if it has been set); Program_Error is raised otherwise.
6742 2005-06-14 Robert Dewar <dewar@adacore.com>
6744 * styleg.adb: Fix several remaining problems in -gnatyu switch
6745 Blank line count not reset at start
6746 Scanning outside source buffer in some cases
6747 Confusing message for blanks at end of file
6748 Non-empty blank lines not recognized
6750 * nmake.adt: Modify header so that xnmake does not generate output
6751 files with multiple blank lines.
6753 * treeprs.adt: Remove a blank line so that output from xtreeprs does
6754 not have an extra blank line
6756 2005-06-14 Sergey Rybin <rybin@adacore.com>
6758 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
6760 2005-06-14 Doug Rupp <rupp@adacore.com>
6761 Vincent Celier <celier@adacore.com>
6763 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
6766 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
6767 Remove "Library" command.
6768 Change keyword for style check -gnatyd from NOCRLF to
6770 Remove useless second style check keyword NONE
6771 Remove help documentation for inexistent style check keyword
6773 Add help documentation for style check keywords DOS_LINE_ENDINGS,
6774 UNNECESSARY_BLANK_LINES and XTRA_PARENS
6775 Add UNNECESSARY_BLANK_LINES for -gnatyu
6776 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
6778 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
6780 2005-06-14 Vincent Celier <celier@adacore.com>
6782 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
6783 gprmake was invoked with -d.
6784 (Compile_Sources): If -d was used, output the "completed ..." message
6785 for each compilation.
6786 (Scan_Arg): Recognize new switch -d
6787 When -c and at least one main is specified, set
6788 Unique_Compile to True to guarantee that no other sources will be
6791 2005-06-14 Matthew Heaney <heaney@adacore.com>
6793 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
6794 * a-swuwha.ads, a-swuwha.adb: New files
6796 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
6797 * a-szuzha.ads, a-szuzha.adb: New files.
6799 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
6800 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
6801 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
6802 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
6803 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
6804 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
6805 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
6806 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
6807 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
6808 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
6811 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
6812 Olivier Hainque <hainque@adacore.com>
6813 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6814 Pascal Obry <obry@adacore.com>
6816 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
6818 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
6819 making a temporary around a procedure call because of non-addressable
6821 (process_freeze_entity): If entity is a private type, capture size
6822 information that may have been computed for the full view.
6823 (tree_transform, case N_Allocator): If have initializing expression,
6824 check type for Has_Constrained_Partial_View and pass that to
6826 (tree_transform, case N_Return_Statement): Pass extra arg to
6829 * decl.c (annotate_value): Remove early return if -gnatR is not
6831 (gnat_to_gnu_field): Don't make a packable type for a component clause
6832 if the position is byte aligned, the field is aliased, and the clause
6833 size isn't a multiple of the packable alignment. It serves no useful
6834 purpose packing-wise and would be rejected later on.
6835 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
6838 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
6839 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
6841 (create_concat_name): Idem.
6843 2005-06-10 Robert Dewar <dewar@adacore.com>
6844 Eric Botcazou <ebotcazou@adacore.com>
6845 Ben Brosgol <brosgol@adacore.com>
6846 Cyrille Comar <comar@adacore.com>
6847 Sergey Rybin <rybin@adacore.com>
6848 Pascal Obry <obry@adacore.com>
6850 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
6851 Document second argument (Ada_05) of pragma Obsolescent
6852 Add note that call to subprogram marked with pragma Obsolescent
6853 is now considered to be a violation of program Restrictions
6854 (No_Obsolescent_Features).
6855 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
6856 that only machine-dependent attributes are supported.
6859 Commented out menu lines and empty section for gnatclean examples
6861 Fix some over long lines
6862 Clarify and enhance documentation of ADA_PROJECT_PATH.
6863 Rework section 2.11.2(3) about linking with a non-GNU compiler.
6864 Mention new switch -fcallgraph-info.
6865 Mention new switch -fstack-usage.
6866 For gnatpp, replace '-notab' with '-N' and add this option to Index
6867 Corrected VMS example.
6868 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
6870 Add documentation for -gnatyu switch (unnecessary blank lines)
6871 Document new switch -U for GNAT PRETTY and GNAT METRIC
6872 Add note about Stdcall being handled as C convention on non Windows OS.
6873 Remove some junk typo in description of gnatbind -S switch
6874 Remove reference to Extensions_Allowed pragma
6875 Document the new order of the directories to be searched (source and
6876 object directories of project files before directories in ADA_*_PATH
6877 environment variables.
6879 * g-trasym.ads: Document that IRIX is supported
6881 2005-06-10 Arnaud Charlet <charlet@adacore.com>
6883 * Makefile.in: Add initialize.o when needed.
6884 Adapt to new VMS package body Symbols and subunits
6885 No specialized version of a-sytaco is needed for VxWorks.
6887 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
6888 * a-zchara.ads, a-widcha.ads: New files.
6890 * system-hpux-ia64.ads: New file.
6892 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
6893 is imported from the VxWorks kernel.
6895 2005-06-14 Robert Dewar <dewar@adacore.com>
6897 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
6898 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
6899 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
6900 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
6901 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
6902 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
6903 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
6904 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
6905 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
6906 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
6907 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
6908 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
6910 2005-06-14 Thomas Quinot <quinot@adacore.com>
6912 * xeinfo.adb: Fix typo in comment
6914 2005-06-14 Javier Miranda <miranda@adacore.com>
6916 * repinfo.ads: Fix typo in comment
6918 2005-06-14 Gary Dismukes <dismukes@adacore.com>
6920 * s-finimp.adb (Parent_Tag): Delete this imported function (function
6921 Parent_Tag is now in the visible part of Ada.Tags).
6922 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
6923 using imported function.
6925 2005-06-14 Bernard Banner <banner@adacore.com>
6927 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
6928 also apply for handling support for VxSim 653.
6930 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
6932 * xsnames.adb: Add automatic generation of snames.h.
6934 2005-06-14 Thomas Quinot <quinot@adacore.com>
6936 * gen-soccon.c: Add IP_MULTICAST_IF constant
6937 Minor reformatting and adjustments to prevent warnings.
6939 2005-06-14 Pascal Obry <obry@adacore.com>
6941 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
6943 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
6945 * trans.c (gnat_gimplify_expr): Call
6946 recompute_tree_invarant_for_addr_expr when we change
6947 the operand of the ADDR_EXPR.
6949 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6951 * misc.c: Don't include errors.h.
6953 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6955 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
6957 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
6959 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
6961 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
6963 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
6966 * Makefile.in: Make TGT_LIB behave correctly.
6968 2005-04-23 DJ Delorie <dj@redhat.com>
6970 * misc.c: Adjust warning() callers.
6972 2005-04-16 Laurent GUERBY <laurent@guerby.net>
6975 * a-nudira.adb (Value): Check for valid string.
6976 * a-nuflra.adb (Value): Likewise.
6978 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
6980 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
6982 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
6984 * adaint.c, init.c, tracebak.c: Fix comment typos.
6985 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
6987 2005-04-07 Laurent GUERBY <laurent@guerby.net>
6988 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6990 * Makefile.in: Add make ifeq define for hppa linux tasking support.
6991 * system-hpux.ads: Define Signed_Zeros to be True.
6992 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
6994 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
6996 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
6997 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
7000 2005-03-30 Tom Tromey <tromey@redhat.com>
7002 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
7004 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
7006 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
7008 2005-03-29 Robert Dewar <dewar@adacore.com>
7010 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
7011 fixed-point expression has value that is not a multiple of the Small
7014 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
7016 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
7019 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
7021 2005-03-29 Vincent Celier <celier@adacore.com>
7023 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
7024 (Build_Dynamic_Library.Version_String): Return the empty string when
7025 Lib_Version is empty or when the symbol policy is not Autonomous.
7027 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
7028 a symbol is not in the reference symbol file, increase the Major ID
7029 and set the Minor ID to 0.
7030 Use gsmatch=lequal instead of gsmatch=equal
7032 2005-03-29 Doug Rupp <rupp@adacore.com>
7034 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
7037 2005-03-29 Javier Miranda <miranda@adacore.com>
7039 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
7040 (Inherit_DT): The first formal has been redefined as a Tag.
7041 This allows us the removal of the subprogram Get_TSD.
7042 (TSD): Replace the call to Get_TSD by the actual code.
7044 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
7045 (Make_DT): Upgrade the call to Inherit_TSD according to the
7046 new interface: the first formal is now a Tag.
7048 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
7050 This change allows us to remove the subprogram Get_TSD.
7051 (CPP_Get_TSD): Subprogram removed.
7052 (TSD): Replace the call to CPP_Get_TSD by the actual code.
7054 * rtsfind.ads: Remove support to call the run-time
7057 2005-03-29 Robert Dewar <dewar@adacore.com>
7059 * errutil.adb, errout.adb:
7060 Minor comment updates on Line_Terminator references
7062 * par-ch10.adb: Add ??? comment about line terminator
7064 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
7065 (check dos line terminator).
7066 (Check_Line_Max_Length): New procedure, split off from the existing
7067 Check_Line_Terminator routine. Separating this out allows -gnatyf to
7068 be properly recognized.
7070 * styleg.adb: Add ??? comment for line terminator reference
7072 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
7073 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
7075 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
7076 (check dos line terminator).
7077 (Check_Line_Max_Length): New procedure, split off from the existing
7078 Check_Line_Terminator routine. Separating this out allows -gnatyf to
7079 be properly recognized.
7081 * stylesw.ads, stylesw.adb:
7082 Add handling for new -gnatyd switch (check dos line terminator)
7084 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
7085 Recognize -gnatwb/-gnatwB switches
7086 Include Warn_On_Bad_Fixed_Value for -gnatg
7089 Add line for new -gnatyd switch (check dos line terminator)
7091 * usage.adb: Add lines for -gnatwb/-gnatwB
7093 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
7095 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
7097 * gnat_ugn.texi: Fix overlong lines
7098 Document new -gnatyd switch
7099 Document new -gnatwb/-gnatwB switches
7101 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7103 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
7104 order to retrieve the component list of the type, before examining
7105 individual components.
7107 * sem_type.adb (Covers): Types are compatible if one is the base type
7108 of the other, even though their base types might differ when private
7111 2005-03-29 Thomas Quinot <quinot@adacore.com>
7113 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
7114 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
7115 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
7116 analyzed if expansion is disabled (which could otherwise cause spurious
7117 error messages if expansion has been disabled due to previous
7118 (unrelated) errors).
7120 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
7121 is disabled, the entity denoted by the argument is the access type
7122 itself, not an underlying record type, so there is no need to go back
7123 to the Corresponding_Remote_Type.
7125 2005-03-29 Gary Dismukes <dismukes@adacore.com>
7126 Robert Dewar <dewar@adacore.com>
7128 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
7129 expand a call to an instance of
7130 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
7131 Constructor actual of the instance. A class-wide membership
7132 check is also generated, to ensure that the tag passed to the instance
7133 denotes a type in the class.
7134 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
7135 of Name_Generic_Dispatching_Constructor.
7137 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
7138 05 unit for AI-260-02).
7140 * a-tgdico.ads: New file.
7142 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
7143 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
7145 * snames.ads, snames.adb (Preset_Names): Add entry for
7146 Generic_Dispatching_Constructor.
7150 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
7151 character type cases.
7152 (Analyze_Subprogram_Renaming): Add special handling for
7153 the case of renaming of stream attributes when the renaming denotes a
7154 generic formal subprogram association for an abstract formal subprogram.
7155 Check that the attribute is a primitive stream attribute (and not
7156 a class-wide stream attribute) and then rewrite the attribute name
7157 as the name of the appropriate compiler-generated stream primitive.
7159 2005-03-29 Robert Dewar <dewar@adacore.com>
7161 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
7163 (Is_Possibly_Unaligned_Object): Correct typo that
7164 resulted in inaccurate result for unaligned scalars within records.
7166 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7168 * freeze.adb (Freeze_Record_Type): If the type of the component is an
7169 itype whose parent is controlled and not yet frozen, do not create a
7170 freeze node for the itype if expansion is disabled.
7172 2005-03-29 Vincent Celier <celier@adacore.com>
7174 * make.adb (Gnatmake): Don't fail if the main project file is declared
7175 as having no Ada sources. Do not display message "no sources to
7176 compile" in quiet output.
7178 2005-03-29 Doug Rupp <rupp@adacore.com>
7180 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
7183 2005-03-29 Robert Dewar <dewar@adacore.com>
7185 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
7188 2005-03-29 Robert Dewar <dewar@adacore.com>
7190 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
7191 missing TYPE Improve the error message generated when compiling a
7192 limited interface in Ada83 or Ada95 mode.
7194 2005-03-29 Robert Dewar <dewar@adacore.com>
7196 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
7197 rather than proceed ahead using a junk attribute name.
7199 2005-03-29 Vincent Celier <celier@adacore.com>
7201 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
7203 * prj-part.adb (Parse_Single_Project): Set the location of a project
7204 on its defining identifier, rather than on the reserved word "project".
7206 * prj-proc.adb (Expression): Adapt to the fact that default of external
7207 references may be string expressions, not always literal strings.
7208 (Recursive_Process): Set Display_Name equal to Name
7209 when Location is No_Location, that is when there is no actual file.
7210 Get the Display_Name of the project from the source, when it is not a
7212 (Process): Use the Display_Name in error messages
7214 * prj-strt.adb (External_Reference): Allow default to be string
7215 expressions, not only literal strings.
7217 2005-03-29 Vincent Celier <celier@adacore.com>
7219 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
7220 file and the reference symbol file to be the same file.
7222 2005-03-29 Thomas Quinot <quinot@adacore.com>
7224 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
7225 forbid conversion of a local access-to-subprogram type to a remote one.
7227 * sem_util.adb (Wrong_Type): For a record type that is the expanded
7228 equivalent type for a remote access-to-subprogram type, go back to the
7229 original RAS entity when displaying an error message, so the casing is
7230 the original source casing.
7232 2005-03-29 Robert Dewar <dewar@adacore.com>
7234 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
7237 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7239 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
7240 subtype if code is being pre-analyzed, to prevent un-expanded
7241 references to protected formals, among others.
7242 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
7243 interpretation that can be a call, include the result of the call as a
7244 possible interpretation of the dereference.
7246 * sem_ch5.adb (Process_Bounds): Determine type of range by
7247 pre-analyzing a copy of the original range, and then analyze the range
7248 with the expected type.
7250 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
7251 with an overloaded prefix where not all interpretations yield an
7252 access to subprogram, do not rewrite node as a call.
7253 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
7254 the node as a call once the context identifies the interpretation of
7255 the prefix whose call yields the context type.
7256 (Valid_Conversion): For the case of a conversion between
7257 local access-to-subprogram types, check subtype conformance using
7258 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
7259 detailed error message.
7261 2005-03-29 Ed Schonberg <schonberg@adacore.com>
7263 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
7264 indicator, indicate that the formal can never be null.
7265 (Process_Formals): If a formal has a non_null indicator, insert the
7266 resulting subtype immediately before the enclosing subprogram decl,
7267 and not at the beginning of the corresponding declarative part, to
7268 prevent access before elaboration (Ada2005).
7270 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7273 * utils.c (finish_record_type): Use variable_size when setting sizes.
7275 2005-03-29 Robert Dewar <dewar@adacore.com>
7277 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
7278 guarantee Unix style line terminators for the output files, even when
7281 2005-03-29 Robert Dewar <dewar@adacore.com>
7283 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
7284 buffer if an exception is raised.
7286 2005-03-29 Ed Falis <falis@adacore.com>
7288 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
7291 2005-03-29 Robert Dewar <dewar@adacore.com>
7293 * sem_util.ads: Minor reformatting
7294 * gnat_rm.texi: Minor editing.
7296 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
7298 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
7299 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
7301 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
7303 * adaint.c (__gnat_portable_spawn): Adjust cast.
7305 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
7307 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
7309 2005-03-17 Pascal Obry <obry@adacore.com>
7311 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
7314 * expect.c (__gnat_waitpid): Moved here from adaint.c.
7315 Reimplement under Win32 using Win32 API.
7317 (__gnat_kill) [Win32]: Properly close the process handle before leaving
7320 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
7322 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
7323 (DECL_RENAMED_OBJECT): New accessor macro.
7324 (SET_DECL_RENAMED_OBJECT): New setter macro.
7326 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
7327 object in all cases. Attach the renamed object to the VAR_DECL.
7328 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
7329 field is not prescribed.
7331 * misc.c (gnat_handle_option): Handle -gnatO separately.
7332 (gnat_print_decl) <VAR_DECL>: New case.
7333 Print the DECL_RENAMED_OBJECT node.
7335 * lang.opt: Declare separate -gnatO option.
7337 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
7338 pointer, replace it with the renamed object.
7339 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
7340 pointer type if the source is not a fat pointer type whose underlying
7341 array has the same non-zero alias set as that of the destination array.
7343 2005-03-17 Javier Miranda <miranda@adacore.com>
7345 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
7346 (Get_Inheritance_Depth): Removed.
7347 (Set_Inheritance_Depth): Removed.
7349 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
7350 subprogram Get_Expanded_Name because it is not referenced by the
7353 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
7354 (CPP_Get_Inheritance_Depth): Removed.
7355 (CPP_Set_Inheritance_Depth): Removed.
7357 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
7359 2005-03-17 Robert Dewar <dewar@adacore.com>
7361 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
7362 3, since we now expect GCC 3 to do all the work.
7364 2005-03-17 Javier Miranda <miranda@adacore.com>
7366 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
7367 of one barrier to avoid wrong usage of this attribute.
7369 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
7370 First_Private_Entity.
7372 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
7373 the subprogram against wrong usage.
7374 Adapt the code to traverse the entities in the
7375 scope of a record_type because in addition to its usage regarding
7376 packages, this subprogram is also called by Expand_N_Freeze_Entity
7377 to install the visible declarations of the enclosing scope of a
7378 record_type_with_private to establish the proper visibility before
7379 freezing the entity and related subprograms.
7381 2005-03-17 Ed Schonberg <schonberg@adacore.com>
7383 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
7386 2005-03-17 Thomas Quinot <quinot@adacore.com>
7388 * exp_ch3.adb (Check_Attr): New subprogram.
7389 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
7390 into a new Check_Attr subprogram, in order to provide a more
7391 explanatory error message (including the name of the missing attribute).
7392 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
7393 subprogram determines whether a default implementation exists for a
7394 given stream attribute.
7395 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
7396 Determine whether to generate a default implementation for each stream
7397 attribute separately, as this depends on the specific attribute.
7399 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
7400 limited extension where a stream attribute is missing for a limited
7401 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
7402 generate a bogus reference to the missing attribute to prevent
7403 cascaded errors. Instead, generate a null statement.
7405 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
7406 available for a limited type if it has been specified for an ancestor
7409 2005-03-17 Ed Schonberg <schonberg@adacore.com>
7411 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
7412 entity is an operator.
7414 2005-03-17 Thomas Quinot <quinot@adacore.com>
7416 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
7417 spec, to make this predicate available to other units.
7419 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
7422 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
7423 when no distribution runtime library is available.
7425 * sem_res.adb, sem_dist.adb: Disable expansion of remote
7426 access-to-subprogram types when no distribution runtime library is
7428 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
7429 predicate available to other units.
7431 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
7432 spec, to make this predicate available to other units.
7434 2005-03-17 Vincent Celier <celier@adacore.com>
7436 * make.adb (Insert_Project_Sources): Make sure the Q is always
7439 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
7440 the default for the tree, not the global default naming.
7442 * prj-proc.adb (Recursive_Process): No need to put the default naming
7443 in the project data, it's already there.
7445 2005-03-17 Doug Rupp <rupp@adacore.com>
7447 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
7449 * 5xcrtl.ads: Renamed to...
7450 * s-crtl-vms64.ads: ...this new file
7452 2005-03-17 Robert Dewar <dewar@adacore.com>
7456 * namet.adb (Copy_One_Character): Set proper wide character encoding
7457 for upper half character if we have upper half encoding.
7459 2005-03-17 Robert Dewar <dewar@adacore.com>
7461 * par.adb (Par): Improved msg for attempt to recompile predefined unit
7463 2005-03-17 Thomas Quinot <quinot@adacore.com>
7465 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
7466 tagged limited type, the TSS is a newly built renaming declaration:
7467 insert it using Set_TSS, not Copy_TSS.
7469 2005-03-17 Javier Miranda <miranda@adacore.com>
7471 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
7472 Try_Object_Operation): Analyze the object that is accessible
7473 through the prefix of the subprogram call before we apply
7474 the transformation of the object-operation notation.
7476 2005-03-17 Jose Ruiz <ruiz@adacore.com>
7478 * s-taprob.adb (Initialize_Protection): Initialize the protected
7479 object's owner to Null_Task.
7480 (Lock): If pragma Detect_Blocking is in effect and the caller of this
7481 procedure is already the protected object's owner then Program_Error
7482 is raised. In addition the protected object's owner is updated.
7483 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
7484 of this procedure is already the protected object's owner then
7485 Program_Error is raised.
7486 In addition the protected object's owner is updated.
7487 (Unlock): Remove the ownership of the protected object.
7489 * s-taprob.ads (Protection): Add the field Owner, used to store the
7490 protected object's owner.
7491 This component is needed for detecting one type of potentially blocking
7492 operations (external calls on a protected subprogram with the same
7493 target object as that of the protected action). Document the rest of
7496 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
7497 Initialize the protected object's owner to Null_Task.
7498 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
7499 caller of this procedure is already the protected object's owner then
7500 Program_Error is raised.
7501 Do not raise Program_Error when this procedure is called from a
7503 (Unlock_Entries): Remove the ownership of the protected object.
7504 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
7505 of this procedure is already the protected object's owner then
7506 Program_Error is raised.
7507 Do not raise Program_Error when this procedure is called from
7510 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
7511 used to store the protected object's owner.
7513 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
7514 effect and this procedure (a potentially blocking operation) is called
7515 from whithin a protected action, Program_Error is raised.
7516 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
7517 and this procedure (a potentially blocking operation) is called from
7518 whithin a protected action, Program_Error is raised.
7520 2005-03-17 Vincent Celier <celier@adacore.com>
7521 Nicolas Setton <setton@adacore.com>
7523 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
7524 switch, not supported by the linker on Darwin. Add '_' before
7525 <library>init, as this character is added unconditionally by the
7527 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
7528 correct one ".dylib". This fixes detection of the archive files when
7529 building library projects.
7531 2005-03-17 Vincent Celier <celier@adacore.com>
7533 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
7534 -gnat83, -gnat95 and -gnat05.
7536 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
7538 * gnat_ugn.texi: Document gnatmem restriction
7540 2005-03-17 Thomas Quinot <quinot@adacore.com>
7542 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
7545 2005-03-17 Robert Dewar <dewar@adacore.com>
7547 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
7548 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
7549 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
7551 * casing.adb: Comment improvements
7553 2005-03-17 Pascal Obry <obry@adacore.com>
7555 * g-expect.adb: Minor reformatting.
7557 2005-03-15 Zack Weinberg <zack@codesourcery.com>
7559 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
7560 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
7563 2005-03-15 Vincent Celier <celier@adacore.com>
7565 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
7566 Add new parameter In_Tree to specify the project tree: needed
7567 by the project manager. Adapt to changes in project manager
7568 using new parameter In_Tree.
7570 2005-03-15 Jakub Jelinek <jakub@redhat.com>
7572 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
7573 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
7574 ada/bldtools to avoid make -jN failures.
7576 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
7578 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
7579 to NULL_TREE on entry.
7581 2005-03-15 Robert Dewar <dewar@adacore.com>
7583 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
7584 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
7585 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7586 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
7587 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
7588 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
7589 system-interix.ads, system-solaris-sparc.ads,
7590 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
7591 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
7592 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7593 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
7594 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
7595 Compiler_System_Version to be False.
7597 * opt.ads: Add new flag Opt.Address_Is_Private
7599 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
7600 Add new parameter Compiler_System_Version to avoid checking for
7601 completeness of parameters when compiler is compiling itself.
7602 Allows old versions of GNAT to be compiled with new compiler.
7604 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
7606 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
7607 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
7609 (Stack_Base_Available): New flag.
7610 (Get_Page_Size): New overloaded functions imported from C.
7611 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
7612 PROT_ON, PROT_OFF): New constants.
7613 (mprotect): New function imported from C.
7614 (pthread_teb_t): New record type.
7616 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
7617 (Create_Task): Account for the Yellow Zone and the guard page.
7619 2005-03-15 Vincent Celier <celier@adacore.com>
7621 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
7622 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
7623 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
7624 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
7625 Library_File_Name_For): Add new parameter In_Tree
7626 to specify the project tree: needed by the project manager.
7627 Adapt to changes in project manager using new parameter In_Tree.
7628 Remove local imports, use functions in System.CRTL.
7630 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
7631 to use the project manager.
7633 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
7634 In_Tree to designate the project tree. Adapt to changes in the project
7635 manager, using In_Tree.
7637 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
7638 Copy_Interface_Sources): Add new parameter In_Tree to specify the
7639 project tree: needed by the project manager.
7640 (Build_Library): Check that Arg'Length >= 6 before checking if it
7641 contains "--RTS=...".
7643 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
7644 Library_File_Name_For): Add new parameter In_Tree to specify the
7645 project tree: needed by the project manager.
7647 * prj.ads, prj.adb: Major modifications to allow several project trees
7648 in memory at the same time.
7649 Change tables to dynamic tables and hash tables to dynamic hash
7650 tables. Move tables and hash tables from Prj.Com (in the visible part)
7651 and Prj.Env (in the private part). Move some constants from the visible
7652 part to the private part. Make other constants deferred.
7653 (Project_Empty): Make it a variable, not a function
7654 (Empty_Project): Add parameter Tree. Returns the data with the default
7655 naming data of the project tree Tree.
7656 (Initialize): After updating Std_Naming_Data, copy its value to the
7657 component Naming of Project Empty.
7658 (Register_Default_Naming_Scheme): Use and update the default naming
7659 component of the project tree, instead of the global variable
7661 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
7662 Tree is not defaulted, return the default naming data of the Tree.
7663 (Initial_Buffer_Size): Constant moved from private part
7664 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
7665 variables initialized in procedure Initialize.
7666 (Add_To_Buffer): Add two in out parameters to replace global variables
7667 Buffer and Buffer_Last.
7668 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
7670 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
7672 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
7673 for the project tree.
7674 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
7675 constant at the beginning of the package spec, so that they cane be used
7676 in subprograms before their full declarations.
7677 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
7678 (Empty_Project): Add parameter of type Project_Node_Ref
7679 (Private_Project_Tree_Data): Add component Default_Naming of type
7681 (Buffer, Buffer_Last): remove global variables
7682 (Add_To_Buffer): Add two in out parameters to replace global variables
7683 Buffer and Buffer_Last.
7684 (Current_Packages_To_Check): Remove global variable
7685 (Empty_Name): Move to private part
7686 (No-Symbols): Make it a constant
7687 (Private_Project_Tree_Data): New type for the private part of the
7689 (Project_Tree_Data): New type for the data of a project tree
7690 (Project_Tree_Ref): New type to designate a project tree
7691 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
7692 for the project tree.
7694 * prj-attr.ads: Add with Table; needed, as package Prj no longer
7695 imports package Table.
7697 * prj-com.adb: Remove empty, no longer needed body
7699 * prj-com.ads: Move most of the content of this package to package Prj.
7701 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
7702 designate the project node tree and Packages_To_Check to replace
7703 global variable Current_Packages_To_Check.
7704 Add new parameters In_Tree and Packages_To_Check to local subprograms,
7705 when needed. Adapt to changes in project manager with project node tree
7708 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
7709 project tree to most subprograms. Move tables and hash tables to
7710 private part of package Prj.
7711 Adapt to changes in project manager using project tree In_Tree.
7713 * prj-makr.adb (Tree): New constant to designate the project node tree
7714 Adapt to change in project manager using project node tree Tree
7716 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
7717 display the Library_Src_Dir and the Library_Dir.
7718 Add new parameter In_Tree to designate the project node tree to most
7719 subprograms. Adapt to changes in the project manager, using project tree
7721 (Check_Naming_Scheme): Do not alter the casing on platforms where
7722 the casing of file names is not significant.
7723 (Check): Add new parameter In_Tree to designate the
7725 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
7726 designate the project tree.
7727 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
7729 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
7730 to replace those that were in the private part of package Prj.
7731 Add new parameter In__Tree to designate the project node tree to most
7732 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
7733 (Post_Parse_Context_Clause): When specifying the project node of a with
7734 clause, indicate that it is a limited with only if there is "limited"
7735 in the with clause, not necessarily when In_Limited is True.
7736 (Parse): Add new parameter In_Tree to designate the project node tree
7738 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
7739 designate the project node tree. Adapt to change in Prj.Tree with
7740 project node tree In_Tree.
7742 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
7743 tree In_Tree in the call to function Empty_Process to give its initial
7744 value to the project data Processed_Data.
7745 Add new parameters In_Tree to designate the project tree and
7746 From_Project_Node_Tree to designate the project node tree to several
7747 subprograms. Adapt to change in project manager with project tree
7748 In_Tree and project node tree From_Project_Node_Tree.
7750 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
7751 to replace those that were in the private part of package Prj.
7752 Add new parameter In_Tree to designate the project node tree to most
7753 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
7755 * prj-tree.ads, prj-tree.adb: Add new parameter of type
7756 Project_Node_Tree_Ref to most subprograms.
7757 Use this new parameter to store project nodes in the designated project
7759 (Project_Node_Tree_Ref): New type to designate a project node tree
7760 (Tree_Private_Part): Change table to dynamic table and hash tables to
7761 dynamic hash tables.
7763 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
7764 the project tree to most subprograms. Adapt to changes in project
7765 manager using project tree In_Tree.
7767 * makegpr.adb (Project_Tree): New constant needed to use project
7770 2005-03-15 Olivier Hainque <hainque@adacore.com>
7772 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
7773 for sigactions with SA_SIGINFO set. Call
7774 __gnat_adjust_context_for_raise before raising, to perform the
7775 potentially required adjustments to the machine context for the GCC
7778 * raise.h (__gnat_adjust_context_for_raise): New prototype.
7780 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
7781 Adjust PC by one in the provided machine context.
7782 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
7783 so that the handler is passed the context structure to adjust prior to
7785 (__gnat_error_handler) HPUX: Adjust the signature to match what an
7786 SA_SIGINFO sigaction should look like. Call
7787 __gnat_adjust_context_for_raise before actually raising.
7788 (__gnat_adjust_context_for_raise): Default noop to help PC
7789 adjustments before raise from signal handlers.
7790 (__gnat_error_handler): Indirectly call a predicate function to
7791 determine if a condition should be resignaled or not.
7792 (__gnat_set_resignal_predicate): User interface to modify the predicate.
7793 (__gnat_default_resignal_p): Default GNAT predicate.
7795 2005-03-15 Doug Rupp <rupp@adacore.com>
7797 * adaint.c: Prefix #include of VMS system header files with vms/
7798 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
7799 Do not define a dummy function "convert_addresses" under Darwin,
7802 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
7805 2005-03-15 Nicolas Setton <setton@adacore.com>
7807 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
7810 2005-03-15 Robert Dewar <dewar@adacore.com>
7812 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
7815 * a-retide.ads: Minor comment changes
7817 2005-03-15 Robert Dewar <dewar@adacore.com>
7819 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
7820 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
7821 Realloc_For_Chunk to private part of package.
7822 New subprograms for AI-301
7824 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
7826 Avoid unnecessary use of Get/Set_Wide_String
7828 2005-03-15 Robert Dewar <dewar@adacore.com>
7832 * a-stunau.ads, a-stunau.adb:
7833 Change interface to allow efficient (and correct) implementation
7834 The previous changes to allow extra space in unbounded strings had
7835 left this interface a bit broken.
7837 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
7839 * g-spipat.ads, g-spipat.adb: New interface for Get_String
7840 Minor reformatting (function specs)
7842 * g-spitbo.adb: New interface for Get_String
7844 * g-spitbo.ads: Minor reformatting
7846 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
7848 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
7850 2005-03-15 Javier Miranda <miranda@adacore.com>
7851 Robert Dewar <dewar@adacore.com>
7852 Thomas Quinot <quinot@adacore.com>
7853 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7855 * atree.ads, atree.adb: Add support for Elist24 field
7857 * atree.h: Fix wrong definition of Field27
7858 Add support for Elist16 field
7859 Add support for Elist24 field
7861 * einfo.ads, einfo.adb (Abstract_Interfaces,
7862 Set_Abstract_Interfaces): New subprograms.
7863 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
7865 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
7866 entities rather than a single node.
7867 (Is_Interface, Set_Is_Interface): New subprogram
7868 (First_Tag_Component): New syntesized attribute
7869 (Next_Tag_Component): New synthesized attribute
7870 (Write_Entity_Flags): Upgraded to write Is_Interface
7871 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
7872 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
7873 (Task_Body_Procedure): New subprogram to read this attribute.
7874 (Set_Task_Body_Procedure): New subprogram to set this attribute.
7875 (Has_Controlled_Component): Now applies to all entities.
7876 This is only a documentation change, since it always worked to apply
7877 this to other than composite types (yielding false), but now this is
7879 Update documentation on Must_Be_Byte_Aligned for new spec
7881 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
7882 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
7883 uses of the Access_Disp_Table attribute to reference the first dispatch
7884 table associated with a tagged type. As
7885 part of the implementation of abstract interface types,
7886 Access_Disp_Table has been redefined to contain a list of dispatch
7887 tables (rather than a single dispatch table).
7888 Similarly, upgrade all the references to Tag_Component by the
7889 new attribute First_Tag_Component.
7890 (Find_Inherited_TSS): Moved to exp_tss.
7891 Clean up test in Expand_N_Object_Declaration for cases
7892 where we need to do a separate assignment of the initial value.
7893 (Expand_N_Object_Declaration): If the expression in the
7894 declaration of a tagged type is an aggregate, no need to generate an
7895 additional tag assignment.
7896 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
7898 Bit packed array ops are only called if operands are known to be
7900 (Component_Equality): When returning an N_Raise_Program_Error statement,
7901 ensure that its Etype is set to Empty to avoid confusing GIGI (which
7902 expects that only expressions have a bona fide type).
7903 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
7904 determine the amount of data to be copied.
7906 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
7907 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
7908 INTERFACE_TYPE_DEFINITION ::=
7909 [limited | task | protected | synchronized] interface
7910 [AND interface_list]
7912 * par-ch3.adb (P_Type_Declaration): Modified to give support to
7914 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
7916 (P_Interface_Type_Definition): New subprogram that parses the new
7917 syntax rule of Ada 2005 interfaces
7918 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
7919 messages by the correct RENAMES (quotes removed).
7921 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
7922 attribute First_Tag_Component.
7924 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
7925 (Interface_List, Set_Interface_List): New subprograms.
7926 (Interface_Present, Set_Interface_Present): New subprograms.
7927 (Limited_Present, Set_Limited_Present): Available also in derived
7928 type definition nodes.
7929 (Protected_Present, Set_Protected_Present): Available also in
7930 record type definition and
7931 derived type definition nodes.
7932 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
7933 (Task_Present, Set_Task_Present): New subprogram.
7934 (Task_Body_Procedure): Removed.
7935 (Set_Task_Body_Procedure): Removed.
7936 These subprogram have been removed because the attribute
7937 Task_Body_Procedure has been moved to the corresponding task type
7938 or task subtype entity to leave a field free to store the list
7939 of interfaces implemented by a task (for AI-345)
7940 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
7941 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
7942 expression flag Do_Range_Check
7943 (Exception_Junk): Change to Flag7 to accomodate above change
7944 (Box_Present, Default_Name, Specification, Set_Box_Present,
7945 Set_Default_Name, Set_Specification): Expand the expression
7946 "X in N_Formal_Subprogram_Declaration" into the corresponding
7947 two comparisons. Required to use the csinfo tool.
7949 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
7950 "with string" given.
7952 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
7955 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
7958 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
7959 attribute Task_Body_Procedure rather than the old semantic field that
7960 was available in the task_type_declaration node.
7962 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
7963 interface type definitions.
7964 (P_Formal_Derived_Type_Definition): Modified to handle the list of
7967 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
7968 task type declaration.
7969 (P_Protected): Modified to handle the list of interfaces in a
7970 protected type declaration.
7972 2005-03-15 Doug Rupp <rupp@adacore.com>
7973 Vincent Celier <celier@adacore.com>
7975 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
7976 (Gen_Output_File_C): Likewise.
7977 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
7979 2005-03-15 Thomas Quinot <quinot@adacore.com>
7981 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
7982 is an N_Raise_Constraint_Error node, create a new copy of it without
7983 going through a call to Duplicate_Subexpr.
7985 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
7986 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7987 Nicolas Setton <setton@adacore.com>
7988 Ed Schonberg <schonberg@adacore.com>
7995 * decl.c (gnat_to_gnu_field): Reject aliased components with a
7996 representation clause that prescribes a size not equal to the rounded
7997 size of their types.
7998 (gnat_to_gnu_entity, case E_Component): Always look at
7999 Original_Record_Component if Present and not the entity.
8000 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
8001 of tagged extension types by not making field for components that are
8003 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
8004 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
8005 expression to the type of the object when the object is constant.
8006 Reverse defer_debug_incomplete_list before traversing it, so that trees
8007 are processed in the order at which they were added to the list. This
8008 order is important when using the stabs debug format.
8009 If we are deferring the output of debug information, also defer this
8010 output for a function return type.
8011 When adding fields to a record, prevent emitting debug information
8012 for incomplete records, emit the information only when the record is
8014 (components_to_record): New parameter defer_debug.
8015 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
8016 (gnat_to_gnu_field_decl): New function.
8017 (substitution_list, annotate_rep): Call it.
8018 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
8019 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
8020 No longer update discriminants to not be a COMPONENT_REF.
8021 (copy_alias_set): Strip padding from input type; also handle
8022 unconstrained arrays properly.
8024 * gigi.h (write_record_type_debug_info): New function.
8025 Convert to use ANSI-style prototypes. Remove unused
8026 declarations for emit_stack_check, elab_all_gnat and
8027 set_second_error_entity.
8028 (gnat_to_gnu_field_decl): New decl.
8030 * utils.c (write_record_type_debug_info): New function.
8031 (finish_record_type): Delegate generation of debug information to
8032 write_record_type_debug_info.
8033 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
8034 (update_pointer_to): Fix pasto.
8035 (convert) <UNION_TYPE>: Accept slight type variations when
8036 converting to an unchecked union type.
8038 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
8039 replace the N_Freeze_Entity with a null statement.
8041 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
8042 within a constrained subcomponent of an enclosing record, place the
8043 freeze nodes in the scope stack entry for the enclosing record.
8044 (Undelay_Type): New Subprogram.
8045 (Set_Small_Size): Pass T, the type to modify; all callers changed.
8046 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
8047 within records; allow them to have freeze nodes if their base types
8050 * exp_util.adb (Remove_Side_Effects): Properly test for
8051 Expansion_Delayed and handle case when it's inside an
8052 N_Qualified_Expression.
8054 * sem_ch3.adb (Derived_Type_Declaration): New predicate
8055 Comes_From_Generic, to recognize accurately that the parent type in a
8056 derived type declaration can be traced back to a formal type, because
8057 it is one or is derived from one, or because its completion is derived
8059 (Constrain_Component_Type): If component comes from source and has no
8060 explicit constraint, no need to constrain in in a subtype of the
8062 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
8063 Minor change to propagate Is_Ada_2005 flag
8065 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
8066 Expansion_Delayed is False.
8067 (assoc_to_constructor): Ignore fields that have a
8068 Corresponding_Discriminant.
8069 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
8070 function returns "by target", dereference the target pointer using the
8071 type of the actual return value.
8072 <all>: Be prepared for a null gnu_result.
8073 (processed_inline_subprograms): Check flag_really_no_inline
8074 instead of flag_no_inline.
8075 (set_second_error_entity): Remove unused function.
8076 (gnat_to_gnu, case N_Selected_Component): Call
8077 gnat_to_gnu_field_decl.
8078 (assoc_to_constructor): Likewise.
8080 2005-03-15 Robert Dewar <dewar@adacore.com>
8081 Ed Schonberg <schonberg@adacore.com>
8082 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8084 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
8085 Must_Be_Byte_Aligned for cases where we do not need to use a
8086 System.Pack_nn unit.
8088 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
8090 Needed now that we do some processing for IN parameters as well. This
8091 may well fix some unrelated errors.
8092 (Expand_Call): Handle case of unaligned objects (in particular those
8093 that come from packed arrays).
8094 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
8095 renamed entity is an inherited operation, re-expand the call using the
8096 original operation, which is the one to call.
8097 Detect attempt to inline parameterless recursive subprogram.
8098 (Represented_As_Scalar): Fix to work properly with private types
8099 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
8100 accurate estimate. Yields True in far fewer cases than before,
8101 improving the quality of code that depends on this test.
8103 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
8104 over both visible and private declarations to remove them from tree,
8105 and mark subprograms declared in package as eliminated, to prevent
8106 spurious use in subsequent compilation of generic units in the context.
8108 * exp_util.ads: Minor cleanup in variable names
8110 * sem_eval.ads, sem_eval.adb: Minor reformatting
8111 (Compile_Time_Known_Bounds): New function
8113 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8115 * exp_ch7.adb (Convert_View): Use base types of underlying types when
8116 determining whether an unchecked conversion is needed for the argument
8117 of an initialization call.
8119 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8121 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
8122 that appears in the instantiation rather than the internal subtype
8123 generated in the wrapper package, to avoid anomalies in gigi when the
8124 target is derived from a private type whose full view is an access type.
8126 2005-03-15 Robert Dewar <dewar@adacore.com>
8128 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
8130 Add documentation to replace the use of this flag
8131 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
8134 2005-03-15 Thomas Quinot <quinot@adacore.com>
8136 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
8137 here from exp_attr so it can be shared between exp_attr and exp_dist.
8138 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
8139 all TSS names, not a subset thereof, and the previous name introduced
8140 an unnecessarily confusion that a distinction might exist between
8141 "OK" TSS names and some "not OK" TSS names.
8143 2005-03-15 Doug Rupp <rupp@adacore.com>
8145 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
8148 2005-03-15 Pascal Obry <obry@adacore.com>
8149 Eric Botcazou <ebotcazou@adacore.com>
8154 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
8155 when IN_RTS. This is to work around a bootstrap path problem.
8157 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
8158 table and pass it to __gnat_install_SEH_handler().
8159 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
8161 * lang.opt: Fix specification of -fRTS=.
8163 2005-03-15 Doug Rupp <rupp@adacore.com>
8164 Bernard Banner <banner@adacore.com>
8165 Vincent Celier <celier@adacore.com>
8166 Arnaud Charlet <charlet@adacore.com>
8169 This change works fine when gnatlib is built from the gcc directory,
8170 but does not work when using the libada Makefile, since GCC_FOR_TARGET
8171 is not passed to ada/Makefile.in, so more work is needed by a
8172 Makefile/configure expert.
8174 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
8175 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
8176 Setup gnatlink switch -M for x86_64 linux, as it is already setup
8178 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
8179 Run ranlib on libgccprefix.a
8180 Define PREFIX_OBJS for Darwin, to build libgccprefix.
8181 (ADA_INCLUDE_SRCS): Split Ada packages.
8183 2005-03-15 Robert Dewar <dewar@adacore.com>
8185 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
8187 * impunit.adb: Add GNAT.UTF_32
8189 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
8191 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
8192 now uses GNAT.UTF_32).
8194 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
8195 capabilities for categorizing characters using Unicode categories
8197 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8199 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
8200 instantiation that has been rewritten as a package body, retrieve spec
8201 to generate proper name for implicit_with_clause.
8202 (Install_Parents): Recognize a parent that is an instantiation but has
8203 been rewritten as a package declaration during analysis.
8205 2005-03-15 Javier Miranda <miranda@adacore.com>
8206 Ed Schonberg <schonberg@adacore.com>
8208 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
8209 parameter reported some error we immediately return. This improves the
8210 behaviour of the frontend in case of errors.
8211 (Install_Parent, Remove_Parent): Introduce new flag
8212 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
8213 ancestor of a generic child unit, when the child is being instantiated.
8214 (Inline_Instance_Body): If we are compiling the private
8215 part or the body of a child unit, restore the proper visibility of the
8216 parents after compiling the instance body.
8218 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8219 Javier Miranda <miranda@adacore.com>
8222 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
8223 of a private type, in which case it is underlying_type that denotes
8224 the proper task. Also modified to use the new entity attribute
8225 that is directly available in the task type and task subtype entities
8226 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
8227 arrays when other dimensions than the first are constrained by
8228 discriminants of an enclosing record.
8229 (Insert_Explicit_Dereference): If the prefix is an indexed component or
8230 a combination of indexed and selected components, find ultimate entity
8231 and generate the appropriate reference for it, to suppress spurious
8233 (Note_Possible_Modification): If an entity name has no entity, return.
8234 (Is_Variable): A function call never denotes a variable.
8235 (Requires_Transient_Scope): For record types, recurse only on
8236 components, not on internal subtypes that may have been generated for
8237 constrained components.
8239 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8241 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
8242 Eliminated as candidates for resolution. Both efficient, and avoids
8243 anomalies with operators declared in deleted code.
8244 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
8245 expansion is disabled (as when compiling a generic) to prevent spurious
8246 warnings on prefixes of selected components.
8248 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8250 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
8251 attached to a list before checking whether it appears in the private
8252 declarations of the current package.
8253 (Make_Inequality_Operator): Insert declaration in proper declarative
8254 list rather than just setting the Parent field, so that
8255 Is_Private_Declaration can handle it properly.
8257 2005-03-15 Ed Schonberg <schonberg@adacore.com>
8259 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
8260 a renaming a body, check that the renamed subprogram in not intrinsic.
8261 (Find_Direct_Name): If several use_visible entities hide
8262 each other, and the context is a predefined file compiled through
8263 rtsfind, keep only the entity that comes from a predefined file.
8265 2005-03-15 Geert Bosch <bosch@adacore.com>
8267 * s-fatgen.adb (Valid): Extend special exceptions to account for long
8268 long float padding to also cover AMD64 and IA64.
8270 2005-03-15 Gary Dismukes <dismukes@adacore.com>
8272 * s-imgwch.adb: Add with and use of Interfaces.
8273 (Img_Wide_Character): Change type of Val to Unsigned_16.
8274 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
8276 2005-03-15 Matthew Gingell <gingell@adacore.com>
8278 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
8280 2005-03-15 Robert Dewar <dewar@adacore.com>
8282 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
8284 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
8286 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
8288 2005-03-15 Robert Dewar <dewar@adacore.com>
8290 * s-bitops.adb, s-bitops.ads,
8291 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
8292 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
8293 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
8294 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
8295 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
8296 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
8297 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
8298 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
8301 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
8303 * utils2.c (build_binary_op): Fix typo.
8305 2005-03-15 Doug Rupp <rupp@adacore.com>
8307 * s-crtl.ads (popen,pclose): New imports.
8309 2005-03-15 Cyrille Comar <comar@adacore.com>
8311 * comperr.adb (Compiler_Abort): remove references to obsolete
8312 procedures in the bug boxes for various GNAT builds.
8314 2005-03-15 Vincent Celier <celier@adacore.com>
8316 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
8318 2005-03-15 Geert Bosch <bosch@adacore.com>
8319 Arnaud Charlet <charlet@adacore.com>
8320 Robert Dewar <dewar@adacore.com>
8321 Cyrille Comar <comar@adacore.com>
8322 Sergey Rybin <rybin@adacore.com>
8324 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
8325 too specific and long-winded to be appropriate for the GNAT User's
8327 Warn about use of GCC switches not documented in the GNAT User's Guide,
8328 as these may cause generated code to not conform to Ada semantics.
8329 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
8330 Add documentation for -gnat95 and -gnat05 switches
8331 Remove paragraph documenting obsolete way to refer to third party
8333 Add a few references to Ada_05 that were missing.
8334 Update documentation on -gnatZ/-gnatL.
8335 Document limitation when using -m64 under Solaris.
8336 Change the "Name Casing" subsection of the pretty-printer section
8337 according to the changes in the dictionary processing.
8339 * gnat_rm.texi: Document the Ada_05 pragma.
8340 Section on record representation clauses describes the new more
8341 relaxed rules about placement of large packed bit array components.
8342 Add documentation of GNAT.UTF_32
8344 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
8346 * misc.c (gnat_post_options): Turn off structural
8349 2005-03-08 Laurent Guerby <laurent@guerby.net>
8351 * system-linux-sparc.ads: Fix typo in previous commit.
8353 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
8354 Laurent Guerby <laurent@guerby.net>
8357 * system-linux-sparc.ads: New.
8358 * Makefile.in: Add sparc linux entry.
8360 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
8362 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
8363 parameters as unused.
8365 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
8366 Partial merge from libada-gnattools-branch:
8368 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
8369 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
8370 into code in gnattools/Makefile.in. Remove direct dependencies on
8371 stamp-tools by tools clauses.
8372 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
8373 * config-lang.in: Add gnattools to $lang_dirs.
8375 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
8378 * utils.c (gnat_type_for_mode): Return null instead of ICE because
8379 we asked for an unknown mode.
8381 2005-02-12 Richard Henderson <rth@redhat.com>
8383 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
8384 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
8386 2005-02-10 Andreas Jaeger <aj@suse.de>
8388 * init.c (__gnat_initialize): Mark parameter as unused.
8390 2005-02-09 Doug Rupp <rupp@adacore.com>
8392 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
8393 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
8395 2005-02-09 Doug Rupp <rupp@adacore.com>
8397 * gnatchop.adb (dup, dup2),
8398 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
8400 * gnatlbr.adb (mkdir),
8401 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
8403 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
8405 2005-02-09 Doug Rupp <rupp@adacore.com>
8407 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
8409 2005-02-09 Robert Dewar <dewar@adacore.com>
8410 Thomas Quinot <quinot@adacore.com>
8411 Javier Miranda <miranda@adacore.com>
8412 Pascal Obry <obry@adacore.com>
8413 Ed Schonberg <schonberg@adacore.com>
8414 Doug Rupp <rupp@adacore.com>
8415 Gary Dismukes <dismukes@adacore.com>
8416 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8418 * g-zstspl.ads: New file.
8420 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
8422 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
8424 Add definition of Wide_Wide_Space for AI-285
8426 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
8427 interface (to support Ada 95 and Ada 2005 units).
8428 Add Unbounded_IO files
8429 Add entries for Wide_Wide packages for AI-285
8430 Add list of containers packages to Ada 2005 unit list
8432 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
8433 support new Unbounded_IO package cleanly.
8435 * g-utf_32.ads, g-utf_32.adb: New files.
8437 * Makefile.rtl: Add entry for g-utf_32
8438 Add new files for Unbounded_IO
8439 Adjust make file for new AI-285 wide wide packages
8440 Add AI-302 containers to the run time.
8442 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
8443 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
8444 subprograms for AI-301.
8446 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
8448 * a-stunau.ads: Minor comment correction
8450 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
8452 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
8453 (Check_RPC): Update to match changes in expanded code.
8454 Clean up unused entity.
8456 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
8457 was not taken into account.
8458 This includes proper initialization with Normalize_Scalars.
8459 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
8460 normalize scalars cases (particularly the latter) to do a better job
8461 of finding invalid representations.
8463 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
8465 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
8468 * exp_dist.adb: Add support for wide wide character type
8469 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
8470 private part, generate stub bodies at the end of the private part,
8471 not the visible part.
8472 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
8474 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
8475 generic wrapper to execute final processing after completing the
8476 expansion of the RPC receiver for an RACW.
8478 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
8479 packages and attributes.
8480 (Preset_Names): Addition of the new reserved words of Ada 2005,
8481 that is interface, overriding and synchronized.
8482 (Get_Pragma_Id): Give support to the use of the new reserved word
8483 "interface" as a pragma name.
8484 (Is_Pragma_Name): Give support to the use of the new reserved word
8485 "interface" as a pragma name.
8486 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
8487 attribute implementation.
8489 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
8490 checks to entities that are output parameters of Asm operations.
8491 Handle the Stream_Size attribute.
8492 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
8494 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
8496 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
8497 for second parameter being 0.0.
8498 Add support for wide wide character type.
8499 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
8501 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
8502 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
8503 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
8504 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
8505 for wide wide character cases.
8507 * cstand.adb: Create entities for Wide_Wide_Character and
8510 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
8511 accordance with AI-258.
8512 Add new declarations for 16/32 bit C character types (Part of AI285)
8514 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
8515 (Obsolescent_Warning): New field
8516 (Rep_Clause): New local subprogram used to share code. Returns the rep
8517 clause for which the name is given in parameter.
8518 (Has_Stream_Size_Clause): New routine.
8519 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
8520 (Address_Clause): Implementation is now using Rep_Clause.
8521 (Alignment_Clause): Idem.
8522 (Size_Clause): Idem.
8524 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
8525 entity in non-Ada 2005 mode and generate warning.
8527 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
8528 (Prag): Code cleanup. Remove old gnat pragma "overriding"
8530 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
8531 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
8532 on the named unit if the pragma is not in the current compilation unit,
8533 so that elaboration calls in the current unit can set up an elaboration
8534 dependency on the named unit, as needed.
8535 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
8536 subprogram as well as for subprograms declared within a package.
8537 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
8540 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
8541 to z) to avoid some instances of duplication for Wide_Wide packages.
8543 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
8546 * scn.adb: Char_Literal_Value field is now a Uint
8548 * scng.adb: Significant rewrite to handle new Ada 2005 features
8549 allowing wide and wide wide characters in program text, e.g. for
8550 identifiers, as described in AI-285.
8551 (Set_Reserved): New procedure, makes setting up keywords cleaner.
8552 (Initialize_Scanner): Register the new reserved words of Ada 2005.
8553 (Scan): Give support to the new reserved words.
8555 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
8556 warning notifying that interface, overriding, and synchronized are
8558 (P_Pragma): Allow the use of the new reserved word "interface" as
8561 * gnatls.adb, gnatbind.adb,
8562 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
8563 identifiers named "interface" to "SAL_Interface".
8565 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
8566 (Structured Exception handling).
8570 (Gen_Main_Ada): Set the default exit code if specified.
8571 (Gen_Main_C): Likewise.
8573 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
8574 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
8576 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
8579 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
8580 has a collision with the new Ada 2005 "interface" reserved word.
8582 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
8583 generate a warning notifying that interface, overriding, and
8584 synchronized are new reserved words.
8586 * scans.ads (Token_Type): Addition of the tokens corresponding to the
8587 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
8588 and Tok_Synchronized.
8590 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
8591 "dispatching" rather than "primitive" operations, since dispatching
8592 calls are now allowed to abstract formal subprograms (which are not
8594 Char_Literal_Value field is now a Uint
8595 (Resolve_Slice): If the prefix is an access to an unconstrained array,
8596 compute the actual subtype of the designated object to impose the proper
8598 (Resolve_Selected_Component): Do not insert an access check if the
8599 prefix is an access type: such a node is expanded into an explicit
8600 dereference, on which the access check is performed anyway. Removes
8601 expensive duplicate checks.
8602 (Resolve_Call): Use new flag Is_Obsolescent and field
8603 Obsolescent_Warning so that pragma Obsolescent works on library
8605 Add support for wide wide character type
8606 (Resolve_Allocator): Replace the error message on wrong null-exclusion
8607 value by a warning message.
8608 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
8609 as fixed-point, and one of the operands is non-static and universal, it
8610 can only be an illegal exponentiation operation, in which case there is
8611 no real value to retrieve.
8613 * exp_strm.adb: Add support for wide wide character type
8614 (Build_Elementary_Input_Call): Compute the size of the stream element by
8615 querying the rep chain to find the Stream_Attribute attribute value.
8616 (Build_Elementary_Write_Call): Ditto.
8618 * sem_aggr.adb: Char_Literal_Value field is now a Uint
8619 Add support for wide wide character type
8620 Replace the error messages on wrong null-exclusion value by warnings
8621 as described in Ada 2005.
8622 (Resolve_Extension_Aggregate): Document the fact that the error
8623 message on class-wide expressions in extensions aggregates.
8625 * sem_case.adb: Add support for wide wide character type
8627 * sem_ch13.adb: Add support for wide wide character type
8628 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
8630 * sem_ch3.adb: Add support for wide wide character type
8631 (Process_Subtype): If constraint is illegal for the type, set Ekind of
8632 now-useless Itype, to prevent cascaded errors on a compiler built
8635 * sem_ch8.adb: Add with and use of Sem_Disp.
8636 (Analyze_Subprogram_Renaming): Replace unclean uses of
8637 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
8638 of Corresponding_Spec to Empty).
8639 (Attribute_Renaming): Replace use of Corresponding_Spec with
8640 Corresponding_ Formal_Spec and simplify condition.
8641 (Use_One_Package): Check that scope of homonym of identifier is defined,
8642 before checking whether it is a wrapper package.
8643 Add support for wide wide character type
8645 * sem_eval.adb: Add support for wide wide character type.
8646 (Eval_Arithmetic_Op): Check for compile time known signed integer
8647 overflow in the non-static case.
8648 (Subtypes_Statically_Match): A formal scalar type and its base type do
8649 not statically match.
8651 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
8652 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
8654 (Unit_Declaration_Node): Ditto.
8655 (Is_Variable_Prefix): For the case of an indexed component whose prefix
8656 has a packed array type, the prefix has been rewritten into a type
8657 conversion. Determine variable-ness from the converted expression.
8658 Handle wide wide character cases.
8660 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
8662 * stringt.ads, stringt.adb: Handle full UTF-32 range.
8663 Remove ["0A"] from comment, since it can look like a line terminator.
8664 Currently we don't permit this, but this is under discussion by the
8665 ARG, and it is easy enough to use a different example.
8667 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
8668 handling UTF-32 encoding for wide wide character.
8669 Implement new brackets coding ["hhhhhhhh"]
8670 Add UTF-8 encodings for full UTF-32 range
8672 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
8674 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
8675 bit range Add full UTF-32 support.
8676 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
8677 notify that constraint error will be raised at run-time
8678 because a null value is assigned to a null-excluding object.
8679 Remove some obsolete declarations and make Char_Code
8682 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
8683 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
8686 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
8687 wrong null-exclusion value by a warning message.
8688 (Enable_Range_Check): Do range check if the prefix is an
8689 explicit dereference whose designated object is an unconstrained array.
8690 Current algorithm for removing duplicate checks is over-eager in this
8693 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
8694 null-exclusion value by a warning message
8696 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
8697 completely. Add support for Uint2 field
8699 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
8700 exp_prag.adb: Char_Literal_Value field is now a Uint.
8702 * exp_util.adb (Insert_Actions): Replace
8703 N_Formal_Subprogram_Declaration by
8704 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
8705 Char_Literal_Value field is now a Uint.
8707 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
8708 defined for subprogram renaming declarations. When set, the field
8709 indicates the defining entity of a corresponding formal subprogram
8710 when the renaming corresponds to a formal subprogram association in an
8712 (Set_Corresponding_Formal_Spec): New procedure to return
8713 Corresponding_Formal_Spec field.
8714 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
8715 (which is now a subtype).
8716 Char_Literal_Value field is now a Uint
8718 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
8719 pointer to the base of the dispatch table.
8720 Minor changes to comments.
8721 (Controlling_Type): New function for determining the tagged type
8722 associated with a tagged primitive subprogram.
8723 (Expand_Dispatching_Call): Add support for a controlling actual that is
8724 directly a value of type Ada.Tag rather than a tagged object.
8726 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
8727 describing the new layout.
8728 (Dispatch_Table): The expander computes the actual array size, allocates
8729 the Dispatch_Table record accordingly, and generates code that displaces
8730 the base of the record after the Typeinfo_Ptr component. The access to
8731 these components is done by means of local functions.
8732 (Offset_To_Top): New function.
8733 (Typeinfo_Ptr): New function.
8734 (Get_TSD): Modified to access the new position of the TSD.
8735 (Set_TSD): Modified to save the TSD in its new position.
8737 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
8738 case of formal abstract subprograms. Add check and message for -gnat05.
8741 * sem_ch12.adb: Add with and use for Sem_Disp.
8742 (Analyze_Associations): Minor change from "=" to "in" for use of
8743 N_Formal_Subtype_Declaration (which is now a subtype).
8744 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
8745 N_Formal_Subtype_Declaration (which is now a subtype).
8746 (Analyze_Formal_Subprogram): Add handling for
8747 N_Formal_Abstract_Subprogram, marking the formal as abstract and
8748 dispatching, setting the controlling status of the formal parameters
8749 and result, and issuing an error if there is no controlling type for
8750 the formal subprogram.
8751 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
8752 which is an unclean use of that field, we set the new field
8753 Corresponding_Formal_Spec to make the formal subprogram available to
8754 processing in Analyze_Subprogram_Declaration.
8755 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
8756 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
8757 Constrained, so that it is is does not statically match its anonymous
8760 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
8761 abstract formal subprograms in error check for functions returning
8762 abstract types. Set scope of new designator for
8763 a parameterless subprogram, so that it is available when checking the
8764 body for nested subprograms, before full analysis of said body.
8765 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
8766 subprogram only if inner one comes from source.
8767 (Analyze_Function_Call): If the call is given in object notation, the
8768 analysis of the name rewrites the node and analyzes it with the proper
8769 argument list. After analyzing the name, if the call has been rewritten
8770 and the result type is set, no further analysis is needed.
8771 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
8772 mark in function specification, in a context where the formals are
8773 visible and hide outer homographs.
8775 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
8776 as the tagged type for the cases of abstract formal subprograms and
8777 renamings of those. Clean up spec comments.
8778 (Check_Dispatching_Context): Add error message to indicate "abstract
8779 procedure", covering the case of a call to a formal abstract procedure
8780 that has statically tagged operands.
8781 (Check_Dispatching_Call): Check for the case of an actual given by
8782 a tag-indeterminate function call whose type is an ancestor of the
8783 containing call's associated tagged type. This situation can occur
8784 for inherited primitives with function defaults. In this case we
8785 use the tagged type's tag directly as the controlling argument for
8787 (Expand_Call): Name change on call to Expand_Dispatch_Call.
8789 * sprint.adb (Sprint_Node_Actual): Split
8790 N_Formal_Subprogram_Declaration into two alternatives for the new
8791 cases N_Formal_Abstract_Subprogram_Declaration and
8792 N_Formal_Concrete_Subprogram_Declaration.
8793 Char_Literal_Value field is now a Uint.
8795 * trans.c: Get rid of junk Uint2 reference.
8796 Char_Literal_Value field is now a Uint.
8797 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
8798 (gigi): Correct third arg to gimplify_body.
8800 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
8801 (TYPE_LANG_FLAG_0): Check for record or union.
8803 * treepr.adb: Char_Literal_Value field is now a Uint
8805 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
8808 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
8809 Add full UTF-32 support
8810 Char_Code is now 32 bits
8812 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
8813 wide character UTF_32 line terminators.
8814 Initialize Main_Source_File to avoid error when no main
8817 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
8818 (Main_Source_File) when no main source has been loaded, to avoid
8821 2005-02-09 Robert Dewar <dewar@adacore.com>
8823 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
8824 Fix name of Set routine
8826 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
8829 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
8830 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
8833 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
8834 forms of Get_Line subprograms for AI-301.
8836 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8837 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
8838 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
8839 a-stwima.ads: Minor reformatting.
8841 2005-02-09 Doug Rupp <rupp@adacore.com>
8842 Thomas Quinot <quinot@adacore.com>
8844 * adaint.c, adaint.h
8845 [VMS] (to_ptr32): New function.
8846 (MAYBE_TO_PTR32): New macro.
8847 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
8849 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
8850 [VMS] (#define fork()): Remove since unneccessary.
8851 (__gnat_set_close_on_exec): New routine to support
8852 GNAT.OS_Lib.Set_Close_On_Exec.
8854 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
8855 the parent side as close-on-exec so that they are not inherited by the
8858 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
8859 set or clear the FD_CLOEXEC flag on a file descriptor.
8861 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
8862 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8864 Fix for c330001 - PR ada/19386
8867 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
8868 on the field if Pragma Component_Alignment (Storage_Unit).
8869 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
8870 side-effects as if it were a constant; also make SAVE_EXPR to protect
8872 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
8874 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
8875 (components_to_record): Test it.
8876 Fix improper usage of REFERENCE_CLASS_P.
8878 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
8881 * utils2.c: Minor reformatting.
8883 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
8884 handle other cases like RECORD_TYPE.
8886 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
8888 2005-02-09 Ed Schonberg <schonberg@adacore.com>
8890 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
8891 component of an array of arrays in an assignment context, and the
8892 aggregate has component associations that require sliding on
8893 assignment, force reanalysis of the aggregate to generate a temporary
8894 before the assignment.
8895 (Must_Slide): Make global to the package, for use in Gen_Assign.
8897 2005-02-09 Ed Schonberg <schonberg@adacore.com>
8899 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
8900 unchecked union with no inferable discriminants, return a
8901 Raise_Program_Error node, rather than inserting it at the point the
8903 (Expand_Record_Equality, Component_Equality): Handle properly the case
8904 where some subcomponent is an unchecked union whose generated equality
8905 code raises program error.
8907 2005-02-09 Doug Rupp <rupp@adacore.com>
8909 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
8910 [VMS] (#define exit hack): Remove.
8912 2005-02-09 Pascal Obry <obry@adacore.com>
8913 Arnaud Charlet <charlet@adacore.com>
8915 * init.c (__gnat_initialize): Add a new parameter eh which contains the
8916 address of the exception registration. The Win32 version of this
8917 routine calls __gnat_install_SEH_handler() to initialize the SEH
8918 (Structured Exception Handling) handler.
8919 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
8920 SEH (Structured Exception Handling) now.
8921 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
8922 (__gnat_initialize for ppc-vxworks): Adjust comments and the
8923 preprocessor condition protecting the call to the extra eh setup
8924 subprogram, which is only available for the ppc target.
8925 (__gnat_clear_exception_count): replaced reference to
8926 variable taskIdCurrent by call to taskIdSelf(), cleaner.
8928 * seh_init.c: New file.
8930 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
8931 (GNATBIND_OBJS): Idem.
8933 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
8934 routine takes a new parameter (a pointer to the exception registration
8935 for the SEH (Structured Exception Handling) support.
8937 * raise.h: (__gnat_install_SEH_handler): New prototype.
8938 Update copyright notice.
8940 * s-tassta.adb (Task_Wrapper): Declare the exception registration
8941 record and initialize it by calling __gnat_install_SEH_handler.
8943 2005-02-09 Vincent Celier <celier@adacore.com>
8945 * make.adb (Gnatmake): Do not fail when the main project has no object
8948 2005-02-09 Doug Rupp <rupp@adacore.com>
8950 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
8951 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
8952 [VMS]: Add translations for g-enblsp.adb.
8954 * s-asthan-vms.adb: Removed.
8955 * s-asthan-vms-alpha.adb: Added.
8957 2005-02-09 Pascal Obry <obry@adacore.com>
8959 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
8960 (LIBGNAT_OBJS): Add seh_init.o.
8962 2005-02-09 Arnaud Charlet <charlet@adacore.com>
8966 * Makefile.in: Link all gnat tools with -static-libgcc, since
8967 -shared-libgcc is now used by default on some systems (e.g. linux with
8969 Remove references to Makefile.prolog/generic, no longer used.
8971 2005-02-09 Vincent Celier <celier@adacore.com>
8973 * prj-makr.adb (Process_Directory): Put file name in canonical case
8974 before matching against the patterns.
8975 If gnatname has been invoked as <prefix>-gnatname
8976 then invoke the compiler as <prefix>-gcc, not just "gcc".
8978 2005-02-09 Ed Schonberg <schonberg@adacore.com>
8980 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
8981 with expansion disabled. The actual subtype is needed among other
8982 places when the selected component appears in the context of a loop
8983 bound, and denotes a packed array.
8984 (Operator_Check): Always use the first subtype in the
8985 error message, to avoid the appearance of internal base types.
8986 (Transform_Object_Operation): Copy each actual in full
8987 to the parameter associations of the constructed call, rather than
8988 using the shallow copy mechanism of New_Copy_List. This ensures that
8989 the chaining of named associations is done properly.
8990 (Complete_Object_Operation): Rewrite node, rather than
8991 replacing it, so that we can trace back to the original selected
8994 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
8995 and calls that use object notation, if the called function is not
8996 declared in a withed unit, place the elaboration constraint on the
8997 unit in the context that makes the function accessible.
8998 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
8999 imposes an elaboration constraint between two packages.
9001 2005-02-09 Ed Schonberg <schonberg@adacore.com>
9003 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
9004 views of a private type after handling its private dependents, to
9005 maintain proper stack discipline between entry and exit from the
9008 2005-02-09 Cyrille Comar <comar@adacore.com>
9010 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
9013 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9015 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
9016 fields for foreign threads.
9018 2005-02-09 Doug Rupp <rupp@adacore.com>
9020 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
9021 recursion warnings when compiled with -gnatdm.
9023 2005-02-09 Robert Dewar <dewar@adacore.com>
9025 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
9026 Slight fix to documentation of -gnaty with no parameters
9028 * xr_tabls.ads: Add ??? comment for missing overall comment
9030 * xsinfo.adb: Make default file name be sinfo.h, since this is what
9031 we now use by default.
9033 * xsnames.adb: Adjust end of file test to look for five space followed
9034 by '#' instead of six spaces. The format of xsnames.adb was modified
9037 * a-numeri.ads: Add reference to AI-388 for greek letter pi
9040 * clean.adb: Minor reformatting.
9042 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
9043 gnatname.adb: Minor reformatting
9044 Add 2005 to copyright output when utility is run
9046 * csets.adb: Eliminate obsolete comment
9048 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
9051 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
9053 2005-02-09 Sergey Rybin <rybin@adacore.com>
9055 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
9056 the difference between compact and incompact layout and add the record
9057 representation clause to the example illustrating different layouts.
9058 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
9059 component clauses").
9061 2005-02-09 Florian Villoing <villoing@adacore.com>
9063 * gnat_ugn.texi: Fix typos.
9064 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
9066 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
9067 in the generated documentation.
9069 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9071 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
9073 Update linker wrapper when linking with non GNU C++.
9075 2005-02-09 Pascal Obry <obry@adacore.com>
9078 Document the procedure to debug the DllMain routine on Windows.
9079 Add note about -funwind-tables and mixed Ada and C/C++ programming in
9081 Document new BIND qualifer /RETURN_CODES=VMS.
9083 2005-02-09 Ben Brosgol <brosgol@adacore.com>
9085 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
9086 Edited gnatmetric chapter
9088 2005-02-09 Robert Dewar <dewar@adacore.com>
9091 Changes to document new wide wide character support
9093 Update documentation on Normalize_Scalars and Initialize_Scalars
9095 2005-02-09 Pascal Obry <obry@adacore.com>
9097 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
9099 2005-02-09 Jose Ruiz <ruiz@adacore.com>
9101 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
9102 from the VxWorks kernel) that is needed for getting the active
9103 priority of the different tasks.
9105 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
9106 Use a pragma Elaborate_Body in the spec file instead.
9107 Noticed by code reading.
9109 2005-02-09 Thomas Quinot <quinot@adacore.com>
9111 * exp_util.ads: Minor correction in comment.
9113 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9115 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
9116 since this procedure is now too complex to be worth inlining.
9118 2005-02-09 Richard Henderson <rth@redhat.com>
9120 * utils.c (gnat_define_builtin): Remove.
9121 (gnat_install_builtins): Use build_common_builtin_nodes.
9123 2005-02-09 Arnaud Charlet <charlet@adacore.com>
9125 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9126 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
9127 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
9128 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
9129 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
9130 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
9131 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
9132 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
9133 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
9134 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
9135 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
9136 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
9137 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
9138 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
9139 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
9140 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
9141 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
9142 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
9143 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
9144 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
9145 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
9146 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
9147 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
9148 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
9149 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
9150 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
9151 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
9152 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
9153 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
9154 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
9155 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
9156 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
9157 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
9158 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
9161 2005-01-27 Laurent GUERBY <laurent@guerby.net>
9163 * Makefile.in: Fix a-intnam.ads from previous commit,
9164 add 2005 to copyright.
9165 * a-intman-rtems.ads: Renamed to...
9166 * a-intnam-rtems.ads:
9168 2005-01-27 Laurent GUERBY <laurent@guerby.net>
9170 * Makefile.in: Rename GNAT RTEMS specific files.
9171 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
9172 5rosinte.ads, 5rparame.adb: Replaced by files below.
9173 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
9174 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
9176 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
9177 Laurent GUERBY <laurent@guerby.net>
9180 * 5rosinte.ads: Add No_Key constant.
9181 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
9182 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
9184 2005-01-26 Laurent GUERBY <laurent@guerby.net>
9187 * i-cobol.adb (Valid_Numeric): Handle zero length case.
9189 2005-01-20 Richard Henderson <rth@redhat.com>
9191 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
9192 a-intnam-linux.ads and system-linux-alpha.ads.
9193 * a-intnam-linux-alpha.ads: Remove file.
9194 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
9195 * system-linux-alpha.ads: New file.
9197 2005-01-18 Jakub Jelinek <jakub@redhat.com>
9200 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
9201 set to the new string.
9203 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
9205 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
9208 2005-01-18 Richard Henderson <rth@redhat.com>
9210 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
9211 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
9213 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
9215 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
9217 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
9218 (GCC_ZCX_Support): Likewise.
9220 2005-01-11 Bastian Blank <waldi@debian.org>
9222 * system-linux-s390.ads: Define Preallocated_Stacks.
9223 * system-linux-s390x.ads: Likewise.
9225 2005-01-04 Arnaud Charlet <charlet@adacore.com>
9227 * gnat_ugn.texi: Fix texi errors with null variables.
9229 2005-01-03 Thomas Quinot <quinot@adacore.com>
9231 * gen-soccon.c: New utility program to generate g-soccon.ads
9234 * socket.c, gsocket.h: Split inclusion of system header files into a
9235 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
9237 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
9238 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
9239 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
9240 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
9241 should not be edited by hand anymore, but should be regenerated using
9244 2005-01-03 Robert Dewar <dewar@adacore.com>
9245 Ed Schonberg <schonberg@adacore.com>
9246 Vincent Celier <celier@adacore.com>
9248 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
9249 on/off, since this is an obsolescent feature, for which we now generate
9252 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
9253 warning mode is set and obsolescent usage of this attribute occurs.
9254 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
9255 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
9256 predates, and partly motivates, the adoption of the AI.
9257 Implement new Ada 2005 attribute Mod
9259 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
9262 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
9264 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
9265 pragma restrictions.
9266 New entry for Ada 2005 attribute Mod.
9269 Add recognition of new pragma Restrictions No_Dependence
9270 Recognize restriction No_Obsolescent_Features at parse time
9272 * bcheck.adb: Add circuitry for checking for consistency of
9273 No_Dependence restrictions.
9275 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
9278 * restrict.ads, restrict.adb: Add subprograms to deal with
9279 No_Dependence restrictions.
9281 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
9284 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
9285 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
9287 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
9288 dummy parameter to scng instantiation.
9289 Needed for new restriction No_Obsolescent_Features
9291 * scn.adb: (Obsolescent_Check): New procedure
9292 Needed for new restriction No_Obsolescent_Features
9294 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
9295 specified by AI-285, needed for implementation of AI-388 (adding greek
9296 pi to Ada.Numerics).
9297 Add new generic formal to scng, needed for new restriction
9298 No_Obsolescent_Features.
9300 * s-rident.ads: Add new restriction No_Obsolescent_Features.
9302 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
9304 (Scan_ALI): When finding an unexpected character on an R line, raise
9305 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
9306 Ignore_Errors is True, default restrictions are set and scanning of the
9307 ALI file continues with the next line. Also, when Bad_R_Line is raised
9308 and Ignore_Errors is True, skip to the end of le line.
9310 * sem_ch10.adb: Check that explicit with's do not violate
9311 No_Dependence restrictions.
9312 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
9313 illegal context clauses containing child units of instance.
9315 * sem_prag.adb: Processing and checking for new No_Dependence
9317 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
9318 analyze and check the External argument.
9320 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
9322 2005-01-03 Robert Dewar <dewar@adacore.com>
9324 * atree.adb: Add a fifth component to entities
9325 This allows us to add 32 flags and four new fields
9327 * atree.ads: Add a fifth component to entities
9328 This allows us to add 32 flags and four new fields
9330 * einfo.ads, einfo.adb: Document new fields and new flags now available
9331 Add routines for printing new fields
9333 * treepr.adb: Call routines to print out additional fields if present
9335 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9337 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
9338 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
9340 * Makefile.in: Add support to build shared Ada libraries on solaris x86
9341 Remove gpr2make, replaced by gprmake.
9342 Remove references to gnatmem and libaddr2line.
9343 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
9344 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
9345 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
9346 a-numaux-darwin.ads and a-numaux-darwin.adb
9347 Enable mlib-tgt-lynxos.adb on lynxos.
9349 * Make-lang.in: Remove rules for gpr2make.
9350 When generating sdefault.adb, do not call Relocate_Path
9351 on S3 for function Target_Name, as it is not a path.
9352 Remove references to gnatmem and libaddr2line.
9354 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
9357 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
9359 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
9360 address is incompatible with its base type alignment constraints when
9361 this can be decided statically.
9363 2005-01-03 Olivier Hainque <hainque@adacore.com>
9365 * decl.c (compatible_signatures_p): New function. The intended purpose
9366 is to check if two function signatures for a call-site and a callee are
9367 compatible enough for the call to be valid. The underlying purpose is
9368 to check if a call to a mapped builtin is using the right interface.
9369 The current code actually does not check antyhing - this a placeholder
9370 for future refinements.
9371 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
9372 builtin calls for convention Intrinsic.
9374 * gigi.h (builtin_decl_for): Declare (new function).
9376 * utils.c (gnat_install_builtins): Install the target specific builtins.
9377 (builtin_decl_for): New function, provide a dummy body for now.
9379 2005-01-03 Geert Bosch <bosch@adacore.com>
9381 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
9382 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
9383 (Pred): Implement in terms of Succ.
9385 * trans.c (convert_with_check): Reimplement conversion of float to
9388 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9389 Vincent Celier <celier@adacore.com>
9391 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
9392 bounds can be negative, and must be declared Int, not Nat.
9394 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
9395 array is checked after using the index in the array.
9397 * makegpr.adb (Add_Switches): Check if there is a package for the
9398 processor. If there is no package, do not look for switches.
9400 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9402 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
9403 generation of predefined stream operations (specs and bodies) should
9404 proceed. Under various restrictions these subprograms must not be
9407 2005-01-03 Thomas Quinot <quinot@adacore.com>
9410 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
9411 amount of PCS-specific code in RACW stubs generation.
9412 (Copy_Specification): Set Etype on copied formal parameter entities, as
9413 this information is needed for PolyORB stubs generation.
9414 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
9415 variable Dynamic_Async.
9416 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
9417 (Build_RPC_Receiver_Specification): Make generic again, as recent
9418 changes have allowed RPC receivers to have the same profile for both
9419 variants of the PCS.
9420 Reorganise RPC receiver generation to reduce differences between the
9421 structure of GARLIC and PolyORB RPC receivers.
9422 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
9424 Simplify elaboration code for RCI packages.
9426 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
9427 generation to reduce differences between the structure of GARLIC and
9428 PolyORB RPC receivers.
9430 * s-stratt.adb: Fix typo in comment.
9432 2005-01-03 Thomas Quinot <quinot@adacore.com>
9434 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
9435 copied from Make_Init_Call).
9437 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
9438 reads and assignments on a temporary variable declared with appropriate
9441 2005-01-03 Robert Dewar <dewar@adacore.com>
9443 * i-c.adb (To_C): Raise CE if string is null and Append_Null
9445 2005-01-03 Robert Dewar <dewar@adacore.com>
9447 * i-cstrin.adb (Update): Do not append a null in form called with a
9448 String. This avoids unintended behavior.
9450 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9453 * init.c: Fix warnings on Free BSD section.
9455 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9458 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
9461 2005-01-03 Vincent Celier <celier@adacore.com>
9463 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
9464 libraries when Unique_Compile is True (-u switch).
9467 2005-01-03 Robert Dewar <dewar@adacore.com>
9469 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
9470 upper case letter or underscore after W, as allowed by spec.
9472 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9474 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
9475 darwin port by using proper type definitions from header files.
9476 Use SIGTERM instead of SIGABRT for SIGADAABORT.
9478 2005-01-03 Robert Dewar <dewar@adacore.com>
9480 * par.adb: Enhance error message handling for configuration file
9483 2005-01-03 Robert Dewar <dewar@adacore.com>
9485 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
9486 removed during the previous update (test properly for case of dividing
9487 largest negative number by -1, which generates overflow).
9489 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9490 Sergey Rybin <rybin@adacore.com>
9492 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
9493 to use as the defining identifier for a formal package.
9494 (Remove_Parent): If the instance takes place within (an instance of)
9495 a sibling, preserve private declarations of common parent.
9497 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9499 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
9500 to determine whether one of the operands is a fixed-point type for
9501 which a user-defined multiplication or division operation might be
9504 * sem_res.adb (Valid_Conversion): The legality rules for conversions
9505 of access types are symmetric in Ada 2005: either designated type can
9508 2005-01-03 Vincent Celier <celier@adacore.com>
9510 * s-fileio.adb (Temp_File_Record): Change length of string component
9511 Name from L_tmpnam + 1 to max_path_len + 1.
9513 2005-01-03 Arnaud Charlet <charlet@adacore.com>
9515 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
9516 Self_Id.Deferral_Level = 0.
9517 (Do_Pending_Action): Move this function to the spec.
9519 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
9520 Do_Pending_Action explicitely when needed, in case we're using
9521 No_Abort restrictions.
9523 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
9524 deferral level since it will not get changed by the generated code.
9525 Keeping a default value of 1 would prevent some operations (e.g.
9526 select or delay) to proceed successfully.
9528 2005-01-03 Ben Brosgol <brosgol@adacore.com>
9529 Robert Dewar <dewar@adacore.com>
9530 Cyrille Comar <comar@adacore.com>
9532 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
9533 porting guide chapter (vms version).
9534 Revised doc title (removed "for native platforms") and subtitle.
9535 Add discussion on warning flag for obsolescent features. First we
9536 note that it applies to obsolete GNAT features, which was previously
9537 omitted. Second we contrast the behavior with that of the new
9538 Ada 2005 AI-368 restriction No_Obsolescent_Features.
9539 Preliminary rewriting of GNAT & libraries chapter in order to take
9540 into account default project locations & new project manager
9543 2005-01-03 Robert Dewar <dewar@adacore.com>
9545 * cstand.adb (Create_Operators): Clean up format and documentation of
9546 unary and binary operator result tables. No change in code, just
9547 reformatting and addition of comments.
9549 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
9550 sem_ch2.adb: Minor reformatting
9552 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
9553 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
9554 comments for Tree_Read and Tree_Write.
9556 2005-01-03 Pascal Obry <obry@adacore.com>
9558 * exp_attr.ads: Minor reformatting.
9560 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
9562 * comperr.adb (Compiler_Abort): Add specialized message for GAP
9565 2005-01-03 Ed Schonberg <schonberg@adacore.com>
9567 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
9568 whether the ancestor type is private, as may be the case with nested
9571 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
9574 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
9576 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
9578 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
9579 * utils2.c (build_unary_op): Likewise.
9581 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9583 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
9585 2004-12-19 Richard Henderson <rth@redhat.com>
9587 * trans.c (gigi): Update gimplify_body call.
9589 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
9591 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
9593 2004-12-07 Ed Falis <falis@adacore.com>
9595 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
9596 current task being suspended.
9598 * init.c (__gnat_clear_exception): added to reset VxWorks exception
9600 (__gnat_map_signal): removed test for current task being suspended.
9602 2004-12-07 Gary Dismukes <dismukes@adacore.com>
9604 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
9605 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
9606 targets (such as AAMP).
9608 2004-12-07 Ed Schonberg <schonberg@adacore.com>
9610 * atree.adb (Visit_Itype): Create a new name for the generated itype,
9611 because the back-end may otherwise treat it as a redefinition of the
9614 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
9616 * back_end.adb (Scan_Back_End_Switches): Accept --param.
9618 * lang-specs.h: Accept --param.
9620 2004-12-07 Vincent Celier <celier@adacore.com>
9622 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
9623 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
9624 Current_Body_Suffix => Ada_Body_Suffix).
9625 Take into account Externally_Built attribute.
9627 * clean.adb (In_Extension_Chain): Always return False when one of the
9628 parameter is No_Project.
9629 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
9630 Ada_Language_Index).
9631 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
9632 Process_Languages for procedure Parse).
9634 * gnatcmd.adb (Carg_Switches): New table.
9635 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
9636 Adapt to name changes in package Prj (Current_Spec_Suffix =>
9637 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
9639 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
9640 Header_Num and function Hash are now declared in package Prj,
9643 * prj.adb (Suffix_Of): New function.
9644 (Set (Suffix)): New procedure.
9645 (Hash): One function moved from Prj.Com
9646 (Is_Present, Language_Processing_Data_Of): New functions
9647 (Set): Two new procedures
9648 (Add_Language_Name, Display_Language_Name): New procedures
9650 * prj.ads: (Suffix_Of): New function
9651 (Set (Suffix)): New procedure
9652 Add several types and tables for multi-language support.
9653 (Header_Num): Type moved from Prj.Com
9654 (Hash): Two functions moved from Prj.Com
9655 (Is_Present, Language_Processing_Data_Of): New functions
9656 (Set): Two new procedures
9657 (Add_Language_Name, Display_Language_Name): New procedures
9658 (Naming): Component name changes:
9659 Current_Spec_Suffix => Ada_Spec_Suffix,
9660 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
9661 Impl_Suffixes, Supp_Suffixes.
9662 (Project_Data): New components: Externally_Built, Supp_Languages,
9663 First_Language_Processing, Supp_Language_Processing, Default_Linker,
9664 Default_Linker_Path.
9666 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
9667 new package Language_Processing with its attributes (Compiler_Driver,
9668 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
9669 Binder_Driver, Default_Linker).
9671 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
9672 (Header_Num): Type moved to package Prj
9674 * prj-env.adb: Adapt to name changes in package Prj
9675 (Current_Spec_Suffix => Ada_Spec_Suffix,
9676 Current_Body_Suffix => Ada_Body_Suffix).
9678 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
9679 default to the project path, except the "-" is one of the directories
9680 in env var ADA_PROJECT_PATH.
9681 (Current_Project_Path): Global variable, replacing Project_Path
9682 that was in the body of Prj.Part.
9683 (Project_Path): New function
9684 (Set_Project_Path): New procedure
9685 Initialize Current_Project_Path during elaboration of the package
9686 Remove dependency on Prj.Com, no longer needed
9688 * prj-ext.ads (Project_Path): New function
9689 (Set_Project_Path): New procedure
9691 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
9692 suffix is defined for language <lang>.
9693 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
9694 accessing directly the components of Naming.
9695 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
9696 Reorganise of this package.
9697 Break procedure Check in several procedures.
9699 * prj-nmsc.ads: Replace all procedures (Ada_Check,
9700 Other_Languages_Check and Language_Independent_Check) with a single
9703 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
9704 Process_Languages, no longer needed.
9706 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
9707 Current_Project_Path.
9708 Remove elaboration code, moved to the body of Prj.Ext
9709 Use new function Prj.Ext.Project_Path instead of old variable
9711 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
9712 When comparing with project paths on the stack, first put the resolved
9713 path in canonical case.
9714 (Parse_Single_Project): Set the path name of the project file in the
9715 tree to the normalized path.
9717 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
9718 parameter Process_Languages, no longer needed.
9719 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
9720 Other_Languages_Check.
9722 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
9723 to store the resolved canonical path of the project file.
9724 Remove dependency to Prj.Com, no longer needed
9726 * prj-util.adb: Adapt to name changes in package Prj
9727 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
9730 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
9731 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
9732 Externally_Built, Include_Option, Language_Processing.
9734 * makegpr.adb: Numerous changes due to changes in packages
9737 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
9738 default to the project path, except whe "-" is one of the directories
9739 in env var ADA_PROJECT_PATH.
9740 (Gnatls): In verbose mode, add the new section "Project Search Path:"
9742 2004-12-07 Robert Dewar <dewar@adacore.com>
9744 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
9746 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
9749 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
9750 flag. No longer needed now that we handle this in gnat1drv.adb.
9752 * repinfo.ads: Minor reformatting
9754 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9755 Olivier Hainque <hainque@adacore.com>
9756 Eric Botcazou <ebotcazou@adacore.com>
9758 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
9759 TYPE_SIZE_UNIT of result type if SIZE is not specified.
9760 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
9761 of a bitfield, which we know is useless and causes trouble because of
9762 alignment implications.
9764 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
9766 (process_attributes): Clear DECL_COMMON again when a section attribute
9768 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
9769 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
9770 (create_field_decl): Special case ADDRESSABLE negative to mean
9771 "no bitfield creation", to be used by make_aligning_type. Don't
9772 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
9773 fields claimed addressable still have to be bitfields. Use
9774 value_factor_p instead of a raw binop construction to check for the
9775 position's alignment.
9777 2004-12-07 Geert Bosch <bosch@adacore.com>
9779 * eval_fat.adb: Revert previous change.
9781 2004-12-07 Thomas Quinot <quinot@adacore.com>
9782 Ed Schonberg <schonberg@adacore.com>
9784 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
9785 with an implicit dereference as its prefix, use
9786 Insert_Explicit_Dereference instead of merely rewriting the prefix into
9787 an explicit dereference. This ensures that a reference to the original
9788 prefix is generated, if appropriate.
9790 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
9791 dereference is rewritten to an explicit one, generate a reference to
9792 the entity denoted by its prefix using the original prefix node, so
9793 the dereference can be properly recorded as a read of the denoted
9794 access value, if appropriate.
9796 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
9797 emitting 'assigned but never read' warning on a variable on the basis
9798 that it has an access type.
9799 (Check_References): Emit unreferenced warning when the scope is a
9802 2004-12-07 Robert Dewar <dewar@adacore.com>
9803 Ed Schonberg <schonberg@adacore.com>
9805 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
9808 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
9809 leaving call unchanged.
9810 This deals with the case where the pragma Import specified
9811 an external name, to be handled by the back end.
9813 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
9814 subprogram which is Imported with convention Intrinsic if an
9815 External_Name argument is specified.
9816 (Process_Import_Or_Interface): Properly diagnose link name argument.
9817 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
9818 with Sem_Ch6.Cannot_Inline.
9819 (Process_Inline): Provide separate warning for inapplicable inline
9821 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
9822 treatment is uniform on different targets.
9824 2004-12-07 Ed Schonberg <schonberg@adacore.com>
9826 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
9827 construct is rewritten, preserve end label to permit source navigation.
9829 2004-12-07 Thomas Quinot <quinot@adacore.com>
9831 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
9832 Specific_Build_Stub_Target): New subprograms.
9833 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
9834 the PCS implementation used, using the above PCS-customized subprograms.
9836 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
9837 for generation of DSA code targeted to the PolyORB PCS.
9838 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
9839 implementation of the partition communication subsystem in ancillary
9841 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
9842 PolyORB_Support.Build_Stub_Type): New subrograms containing the
9843 PCS-specific part of Add_Stub_Type.
9844 (Insert_Partition_Check): Use runtime library function to perform
9847 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
9848 (RE_Same_Partition): New entity, from s-parint.
9850 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
9852 2004-12-07 Gary Dismukes <dismukes@adacore.com>
9854 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
9855 Output the copyright message on a separate line from the version
9858 2004-12-07 Joel Brobecker <brobecker@adacore.com>
9860 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
9861 compile-time warning.
9863 2004-12-07 Robert Dewar <dewar@adacore.com>
9865 * g-regpat.adb: (Match): Change a misuse of or to or else
9867 2004-12-07 Ed Schonberg <schonberg@adacore.com>
9870 (Generate_Reference): Handle properly a reference to an entry formal,
9871 when an accept statement has a pragma Unreferenced for it.
9873 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
9874 and the Has_Pragma_Unreferenced flag for each formal before analyzing
9875 the body, to ensure that warnings are properly emitted for each accept
9876 statement of a given task entry.
9878 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
9880 * Makefile.in: Add support for foreign threads on VMS.
9882 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9884 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
9886 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
9888 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
9890 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
9892 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
9894 2004-12-07 Robert Dewar <dewar@adacore.com>
9896 * nlists.adb (Prepend_Debug): Remove parameters and nest within
9898 (Remove_Next_Debug): Same fix
9900 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
9901 maintain back pointers now, though we did not used to, and comments
9903 (Prepend): Remove pragma Inline.
9904 (Remove_Next): Same cleanup
9906 2004-12-07 Thomas Quinot <quinot@adacore.com>
9908 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
9909 used to record an implicit dereference as a read operation on its
9910 prefix when operating under -gnatc. Necessary to avoid spurious
9911 'variable assigned but never read' warnings in that mode.
9912 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
9913 is a non-overloaded implicit dereference, call the above subprogram to
9914 ensure proper recording of references.
9916 2004-12-07 Gary Dismukes <dismukes@adacore.com>
9918 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
9919 to be resolved later as part of Analyze_Iteration_Scheme's call to
9922 2004-12-07 Ed Schonberg <schonberg@adacore.com>
9924 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
9925 prefix is not a scalar type, place error message on prefix, not on
9928 2004-12-07 Bernard Banner <banner@adacore.com>
9930 * vxaddr2line.adb: Add support for x86 vxworks
9932 2004-12-07 Thomas Quinot <quinot@adacore.com>
9934 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
9935 documentation of the behaviour of these functions when passed an IP
9936 address that has no record in the system hosts database and no reverse
9939 * cstand.adb, a-tags.ads: Fix typos in comment.
9941 2004-12-07 Robert Dewar <dewar@adacore.com>
9943 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
9944 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
9945 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
9946 s-poosiz.ads: Minor reformatting
9948 * make.adb: Minor reformatting
9949 Add some ??? comments asking for more comments
9951 * s-poosiz.adb: Minor reformatting
9952 Add comments on alignment requirement
9954 * sinfo.ads: Remove obsolete comment and fix typo.
9956 2004-12-07 Vincent Celier <celier@adacore.com>
9957 Sergey Rybin <rybin@adacore.com>
9959 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
9960 Files" with the new tool and package names.
9961 Reformatting to suppress most of the warnings for line too long
9962 Document the new section "Project Search Path:" in the output of
9964 Add gnatmetric section
9966 2004-12-07 Vincent Celier <celier@adacore.com>
9968 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
9969 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
9970 and -eit to -ept. Added qualifier
9971 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
9973 2004-11-27 Andreas Schwab <schwab@suse.de>
9975 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
9977 2004-11-25 Arnaud Charlet <charlet@adacore.com>
9979 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
9980 internal implementation unit GNAT.Sockets.Thin,
9981 as their usage for sockets is non-portable (using the read and write
9982 functions from the system runtime library is fine on UNIX but won't
9983 work under Windows).
9985 * mingw32.h: Update copyright notice.
9987 2004-11-25 Arnaud Charlet <charlet@adacore.com>
9989 * ada-tree.h: Minor reformatting of previous change to avoid lines
9990 longer than 79 characters.
9992 2004-11-25 Olivier Hainque <hainque@adacore.com>
9994 * tb-gcc.c: GCC infrastructure based implementation of
9997 2004-11-24 Steven Bosscher <stevenb@suse.de>
9999 * misc.c (gnat_post_options): Don't clear
10000 flag_inline_functions.
10002 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
10005 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
10008 2004-11-21 Andreas Jaeger <aj@suse.de>
10010 * stylesw.adb: Change Style_Check_Subprogram_Order to
10011 Style_Check_Order_Subprograms.
10013 2004-11-18 Arnaud Charlet <charlet@adacore.com>
10015 * adaint.h, adaint.c
10016 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
10018 Add also a cast to kill another warning.
10019 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
10020 parameter with the priority class of the parent process instead of
10021 always using the NORMAL_PRIORITY_CLASS.
10022 (__gnat_dup): New function.
10023 (__gnat_dup2): New function.
10024 (__gnat_is_symbolic_link): Enable the effective body of this
10025 function when __APPLE__ is defined.
10027 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
10030 2004-11-18 Olivier Hainque <hainque@adacore.com>
10032 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
10033 address of which may be used to represent "others" and "all others"
10034 choices in exception tables, instead of the current harcoded
10035 (void *)0 and (void *)1.
10036 (Setup_Exception): Do nothing in the GNAT SJLJ case.
10038 * gigi.h (others_decl, all_others_decl): New decls representing the
10039 new Others_Value and All_Others_Value objects.
10040 (struct attrib): Rename "arg" component as "args", since GCC expects a
10041 list of arguments in there.
10043 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
10044 corresponding objects exported by a-exexpr, instead of hardcoded dummy
10047 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
10048 others_decl and all_others_decl instead of hardcoded dummy addresses
10049 to represent "others" and "all others" choices, which is cleaner and
10050 more flexible with respect to the possible eh pointer encoding policies.
10052 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
10053 (process_attributes): Account for the naming change of the "args"
10054 attribute list entry component.
10056 * decl.c (build_attr_list): Rename into prepend_attributes to allow
10057 cumulating attributes for different entities into a single list.
10058 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
10059 attributes for the current entity and propagate first subtype
10060 attributes to other subtypes.
10061 <E_Procedure>: Attribute arguments are attr->args and not
10062 attr->arg any more.
10063 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
10064 argument provided, as this is what GCC expects. Use NULL_TREE instead
10067 2004-11-18 Robert Dewar <dewar@adacore.com>
10069 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
10070 Minor reformatting througout (including new function specs)
10071 Add ??? comments asking for clarification.
10073 2004-11-18 Thomas Quinot <quinot@adacore.com>
10075 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
10076 incomplete duplicate implementation of this subprogram from butil.
10078 2004-11-18 Thomas Quinot <quinot@adacore.com>
10080 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
10081 procedures factors the common processing for building an RPC receiver
10082 for an RCI package or an RACW type.
10083 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
10084 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
10085 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
10087 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
10089 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
10091 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
10092 distribution subprogram identifiers that are either subprogram numbers
10094 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
10095 string distribution identifiers assigned to a given subprogram.
10096 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
10097 (Add_RAS_Dereference_TSS): Add comments.
10098 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
10099 is not referenced yet because it will be used by the PolyORB DSA
10101 (Insert_Partition_Check): Remove fossile code.
10102 (First_RCI_Subprogram_Id): Document this constant.
10103 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
10105 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
10106 replaced with calls to Get_Library_Unit_Name_String. Previously there
10107 were several instances of the same code in different locations in the
10108 compiler; this checkin completes the replacement of all of these
10109 instances with calls to a common subprogram.
10110 Minor reformatting.
10112 * sem_dist.adb: Remove comment noting that RPC receiver generation
10113 should be disabled for RACWs that implement RASs.
10114 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
10116 * sem_util.ads, sem_util.adb (Has_Stream): New function
10117 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
10118 qualified name of a library unit into the name buffer.
10119 (Note_Possible_Modification): Generate a reference only
10120 if the context comes from source.
10122 * snames.ads (PCS_Names): New subtype corresponding to names of
10123 supported implementations of the Partition Communication Subsystem
10124 (PCS) (i.e. the runtime library support modules for the distributed
10127 2004-11-18 Robert Dewar <dewar@adacore.com>
10128 Ed Schonberg <schonberg@adacore.com>
10130 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
10131 (Has_Rep_Pragma): New function
10132 (Has_Attribute_Definition_Clause): New function
10133 (Record_Rep_Pragma): Moved here from sem_ch13.adb
10134 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
10136 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
10138 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
10139 (Expand_Pragma_Psect_Object): New procedure
10140 These procedures contain the revised and cleaned up processing for
10141 these two pragmas. This processing was formerly in Sem_Prag, but
10142 is more appropriately moved here. The cleanup involves making sure
10143 that the pragmas are properly attached to the tree, and that no
10144 nodes are improperly shared.
10146 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
10147 pragmas to Exp_Prag, which is more appropriate.
10148 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
10149 check for duplicates Remove use of Is_Psected flag, no longer needed.
10150 Use new Make_String_Literal function with string.
10152 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
10153 that are functions return universal values, that have to be converted
10154 to the context type.
10155 Use new Make_String_Literal function with string.
10156 (Get_Stream_Convert_Pragma): New function, replaces the use of
10157 Get_Rep_Pragma, which had to be kludged to work in this case.
10159 * freeze.adb: Use new Has_Rep_Pragma function
10161 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
10162 function with string.
10163 Use new Has_Rep_Pragma function.
10165 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
10168 2004-11-18 Robert Dewar <dewar@adacore.com>
10170 * errout.ads, errout.adb: (First_Sloc): New function
10172 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
10173 check (-gnatyx) instead of being included as a redundant construct
10176 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
10177 Style_Check_Order_Subprograms.
10179 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
10180 stylesw.adb: Add Style_Check_Xtra_Parens
10182 * usage.adb: Add line for -gnatyx (check extra parens)
10184 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
10186 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10187 Robert Dewar <dewar@adacore.com>
10189 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
10190 discriminant of a constrained subtype, analyze the copy of the
10191 corresponding constraint, because in some cases it may be only
10192 partially analyzed.
10193 Removes long-lived ??? comments.
10195 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
10196 handled controlled or secondary-stack expressions within the
10197 iteration_scheme of a loop.
10199 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
10200 bounds that may contain functions calls, to prevent memory leaks when
10201 the bound contains a call to a function that uses the secondary stack.
10202 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
10203 generate temporaries for loop bounds that might contain function calls
10204 that require secondary stack and/or finalization actions.
10206 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
10207 selected component and the selector is overloadable (not just a
10208 function) treat as function call, Analyze_Call will disambiguate if
10210 (Analyze_Selected_Component): Do not generate an actual subtype for the
10211 selected component if expansion is disabled. The actual subtype is only
10212 needed for constraint checks.
10213 (Analyze_Allocator): If restriction No_Streams is set, then do
10214 not permit objects to be declared of a stream type, or of a
10215 composite type containing a stream.
10217 * restrict.ads: Remove the a-stream entry from Unit_Array, since
10218 No_Streams no longer prohibits with'ing this package.
10220 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
10221 discriminants, but the parent base has unknown discriminants, there is
10222 no discriminant constraint to inherit. Such a discrepancy can arise
10223 when the actual for a formal type with unknown discriminants is a
10224 similar private type whose full view has discriminants.
10225 (Analyze_Object_Declaration): If restriction No_Streams is set, then
10226 do not permit objects to be declared of a stream type, or of a
10227 composite type containing a stream.
10229 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10231 * exp_dbug.ads: Update documentation to reflect simpler encoding for
10232 protected operations.
10234 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
10235 generated name, it complicates decoding in gdb and hinders debugging
10236 of protected operations.
10237 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
10238 flag for the protected entry barrier function.
10239 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
10240 flag for the protected entry function.
10242 2004-11-18 Nicolas Setton <setton@adacore.com>
10244 * expect.c: Define __unix__ when __APPLE__ is defined.
10246 * Makefile.in: Inform the value of the variable GMEM_LIB in the
10247 Darwin-specific section.
10249 * lang-specs.h: Change the placement of the %1 marker.
10250 Works around the fact that gcc adds -fPIC by default under Darwin.
10252 2004-11-18 Ed Schonberg <schonberg@adacore.com>
10254 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
10255 type of the object with the packed array type, set the Analyzed flag
10256 on the object if it is an entity or simple indexed component, to avoid
10257 spurious type errors.
10259 2004-11-18 Gary Dismukes <dismukes@adacore.com>
10261 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
10262 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
10263 separate line from the version message.
10265 2004-11-18 Ed Falis <falis@adacore.com>
10267 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
10269 (init_float): Eliminate initialization of floating point status for
10270 AE653. The instructions have no effect for vThreads.
10272 2004-11-18 Vincent Celier <celier@adacore.com>
10274 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
10275 gnatbind is invoked with -shared.
10277 2004-11-18 Jose Ruiz <ruiz@adacore.com>
10279 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
10280 for Detect_Blocking which is redundant with the check done within the
10281 procedure Protected_Single_Entry_Call.
10282 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
10283 Detect_Blocking which is redundant with the check done within the
10284 procedure Protected_Single_Entry_Call.
10286 2004-11-18 Vincent Celier <celier@adacore.com>
10288 * makegpr.adb (Compile): Put the compiling switches (in package
10289 Compiler and on the command line) immediately after "-c", instead of
10290 at the end of the command line invocation of the compiler, when
10291 compiling a non-Ada file.
10292 (Build_Global_Archive): When there is no need to rebuild the archive,
10293 set Global_Archive_Exists, so that the archive is passed to the linker
10296 2004-11-18 Robert Dewar <dewar@adacore.com>
10297 Sergey Rybin <rybin@adacore.com>
10300 Remove extra paren check from list of checks for redundant constructs
10301 Add documentation of new -gnatyx style check (check extra parens)
10302 Remove paragraph about gnatelim debug options.
10304 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
10305 objects rather than forbidding dependencies on the package Ada.Streams.
10307 * sinfo.ads: Add ??? note that we should document pragmas passed to
10310 * g-expect.ads: Fix a few typos in the comments.
10312 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
10314 * misc.c (gnat_handle_option): Use %< and %> for quoting in
10317 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10319 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
10321 2004-11-07 Andreas Schwab <schwab@suse.de>
10323 * Makefile.in (install-gnatlib): Remove spurious hyphen.
10325 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
10328 * Makefile.in (darwin): Set soext to .dylib.
10330 2004-10-26 Vincent Celier <celier@gnat.com>
10331 Thomas Quinot <quinot@act-europe.fr>
10333 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
10334 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
10335 there is no use of GNAT.Sockets.Constants.
10336 Remove remaining pragma Import for C_Write
10337 Remove C_Read and C_Write from internal implementation unit
10338 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
10339 the read and write functions from the system runtime library is fine
10340 on UNIX but won't work under Windows).
10342 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
10343 (Check_Selector): Use C_Recv instead of C_Read.
10344 Selectors are the GNAT.Sockets abstraction to perform a select()
10345 call on a set of descriptors. To allow abortion of an ongoing
10346 select operation, some data is written to a dedicated socket that
10347 is always monitored.
10348 Under Windows, the write and read library functions cannot operate
10349 on sockets, so we need to use send and recv instead, which is portable
10350 across all supported platforms.
10352 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
10353 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
10354 (using the read and write functions from the system runtime library is
10355 fine on UNIX but won't work under Windows).
10357 2004-10-26 Nicolas Setton <setton@act-europe.fr>
10359 * mlib-tgt-darwin.adb: New file.
10361 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10362 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10363 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
10364 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
10367 * Makefile.in: Add support for building shared libraries under Darwin.
10368 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
10369 the low level EH init subprogram to be called from __gnat_initialize.
10371 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
10372 indicates which options to pass to the archive indexer.
10374 * mlib-utl.adb: Add support for calling ranlib with additional
10375 options. This is needed for instance under Mac OS X.
10376 (Ranlib_Options): New global variable, used to store the potential
10377 options to pass to ranlib.
10378 (Ar): Use Ranlib_Options when spawning ranlib.
10379 (Initialize): Set the value of ranlib option.
10381 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
10383 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
10384 instead of 8K, to reflect the real potential needs for stack-checking
10387 2004-10-26 Pascal Obry <obry@gnat.com>
10389 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
10391 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
10392 Windows only the initial thread stack size can be set so it is good to
10393 start we a low stack size.
10394 The OS will adjust the size as needed.
10396 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
10397 Nicolas Setton <setton@act-europe.fr>
10399 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
10400 "__unix__" instead of "unix".
10401 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
10402 sections were just mistakenly ignored. The former is
10403 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
10404 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
10405 of hpux. This prevents an unwanted definition of the symbol
10406 convert_addresses in adaint.o.
10408 2004-10-26 Gary Dismukes <dismukes@gnat.com>
10410 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
10411 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
10413 2004-10-26 Cyrille Comar <comar@act-europe.fr>
10415 * a-filico.ads, a-filico.adb: fix incorrect header.
10417 2004-10-26 Javier Miranda <miranda@gnat.com>
10419 * a-ststio.ads: Fix typo in identifier
10421 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10423 * sem_ch4.adb: Minor reformatting.
10425 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10427 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
10428 enabled, check the result of unary and binary operations when the
10429 expression is the right-hand side of an assignment.
10431 2004-10-26 Vincent Celier <celier@gnat.com>
10433 * clean.adb (Delete): Do not output warnings when in quiet output and
10434 not in verbose mode.
10435 (Force_Deletions): New Boolean flag, defaulted to False
10436 (Delete): Only delete a file if it is writable, and when
10437 Force_Deletions is True.
10438 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
10439 (Usage): Line for new switch -f
10440 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
10443 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
10445 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
10446 JM type only if its size matches that of the wrapper. When a size is
10447 prescribed and the field is not aliased, remove the wrapper of a JM
10448 type only if the size is not greater than that of the packed array.
10449 (gnat_to_gnu_entity): Change the extension of packed array wrappers
10452 2004-10-26 Geert Bosch <bosch@gnat.com>
10454 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
10455 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
10456 (Pred): Implement in terms of Succ.
10458 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10460 * exp_aggr.adb (Safe_Component): An aggregate component that is an
10461 unchecked conversion is safe for in-place use if the expression of the
10462 conversion is safe.
10463 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
10464 be expandable in place even if the aggregate does not come from source.
10465 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
10466 designated object of an allocator in place, rather than building it
10467 first on the stack. The previous scheme forces a full copy of the array,
10468 and may be altogether unsusable if the size of the array is too large
10469 for stack allocation.
10471 2004-10-26 Robert Dewar <dewar@gnat.com>
10473 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
10474 compares if the component is atomic.
10476 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
10477 array assignment if the component type is atomic.
10479 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10480 Eric Botcazou <ebotcazou@act-europe.fr>
10482 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
10483 is aliased and is a by_reference type, do not pass by copy.
10484 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
10485 detect whether the call is in the right side of an assignment or
10486 the expression of an object declaration. Recurse on component
10487 association within aggregates.
10488 Call it in the condition that determines whether the temporary is
10489 necessary for correct stack-checking.
10491 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10493 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
10494 RACW_Type, used in the PolyORB version.
10495 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
10496 version and the GARLIC version.
10498 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
10499 Rename RCI_Info to RCI_Locator for better consistency between the
10500 GARLIC and PolyORB versions of the distributed systems annex.
10501 (DSA_Implementation_Name): This enumeration lists the possible
10502 implementations of the Partition Communication Subsystem for the
10503 Distributed Systems Annex (DSA). The three available implementations
10504 are the dummy stub implementation (No_DSA), and two versions based on
10505 two different distribution runtime libraries: GARLIC and PolyORB. Both
10506 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
10508 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
10511 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
10512 between the GARLIC and PolyORB versions of the distributed systems
10514 Remove RE_Unbounded_Reclaim_Pool since it is unused.
10516 2004-10-26 Gary Dismukes <dismukes@gnat.com>
10518 * gnat1drv.adb: Suppress calling the back end when
10519 Frontend_Layout_On_Target is true.
10521 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10523 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
10524 Set_Read_Only): New subprograms.
10525 These new routines allow the user to set or unset the Owner execute
10526 and Owner write permission flags on a file.
10528 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
10529 GNAT.OS_Lib.Set_Executable instead of rolling our own.
10531 2004-10-26 Matthew Gingell <gingell@gnat.com>
10533 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
10535 2004-10-26 Pascal Obry <obry@gnat.com>
10537 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
10538 memory before the faulting page we properly test the process read
10539 access for this address using appropriate Win32 routine.
10540 (HPUX sections): guard with "__hpux__" instead of "hpux".
10542 2004-10-26 Robert Dewar <dewar@gnat.com>
10544 * lib-xref.adb (Generate_Reference): Don't complain about reference to
10545 entry parameter if pragma Unreferenced set, since we do not properly
10546 handle the case of multiple parameters.
10548 2004-10-26 Vincent Celier <celier@gnat.com>
10550 * prj-env.adb: (Contains_ALI_Files): New Boolean function
10551 (Ada_Objects_Path.Add): For a library project, add to the object path
10552 the library directory only if there is no object directory or if the
10553 library directory contains ALI files.
10554 (Set_Ada_Paths.Add.Recursive_Add): Ditto
10556 2004-10-26 Vincent Celier <celier@gnat.com>
10558 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
10559 extension of library projects.
10561 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
10562 path defaults to ".:<prefix>/lib/gnat".
10563 (Parse): For an extending all project, allow direct import of a project
10564 that is virtually extended.
10566 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
10567 the specified name is directly imported, return its ID. Otherwise, if
10568 an extension of this project is imported, return the ID of the
10571 2004-10-26 Robert Dewar <dewar@gnat.com>
10573 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
10574 (Sub3): New procedure, used by Scaled_Divide
10575 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
10576 correct more than one instance of failure to propagate carries
10578 (Double_Divide): Handle overflow case of largest negative number
10579 divided by minus one.
10581 * s-arit64.ads (Double_Divide): Document that overflow can occur in
10582 the case of a quotient value out of range.
10585 2004-10-26 Robert Dewar <dewar@gnat.com>
10587 * s-bitops.adb (Bit_Eq): Remove redundant check.
10589 * s-bitops.ads: Minor comment updates
10590 Change some occurrences of Address to System.Address
10592 * s-carsi8.ads: Fix minor cut-and-paste error in comments
10594 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10596 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
10597 accessibility check to prefix that is a protected operation.
10599 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10601 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
10602 empty, post message on stub.
10604 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10605 Javier Miranda <miranda@gnat.com>
10607 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
10608 current instance appears within a unit that is directly in the context
10610 Used to determine whether the body of the instance should be analyzed
10611 immediately after its spec, to make its subprogram bodies available
10612 for front-end inlining.
10613 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
10614 constraint is not allowed on the component type (AARM 12.5.3(3))
10616 2004-10-26 Cyrille Comar <comar@act-europe.fr>
10618 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
10619 'Storage_Pool): enhance, document & limit detection of non-sharable
10622 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
10624 * s-pooglo.ads: Add more documentation now that this pool is properly
10627 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10629 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
10630 or protected type with discriminants, do not constrain the
10631 corresponding record type if the subtype declaration has no
10632 discriminant constraints. This can be the case in source code, or in
10633 the subtype declaration created to rename an actual type within an
10636 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10638 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
10639 different kind of stub (possibly wrong name for file), do not check
10641 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
10642 includes call to some function that returns an unconstrained type, do
10645 2004-10-26 Ed Schonberg <schonberg@gnat.com>
10647 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
10648 appear in the code for the main unit. Dependencies among units in the
10649 context of the main unit are established when those other units are
10650 compiled. Otherwise spurious elaboration constraints can generate
10651 incorrect elaboration circularities.
10653 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
10654 Ed Schonberg <schonberg@gnat.com>
10656 * sem_util.adb (Is_Aliased_View): Defend against the case where this
10657 subprogram is called with a parameter that is not an object name. This
10658 situation arises for some cases of illegal code, which is diagnosed
10659 later, and in this case it is wrong to call Is_Aliased, as that might
10660 cause a compiler crash.
10661 (Explain_Limited_Type): Refine previous fix to include
10662 inherited components of derived types, to provide complete information.
10664 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
10665 is the prival for a protected object.
10666 It is necessary to mark this entity as a variable, in addition to
10667 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
10668 modified to avoid checking the Aliased flag on entities that are not
10669 objects. (Checking that flag for non-objects is erroneous and could
10670 lead to a compiler crash).
10672 2004-10-26 Robert Dewar <dewar@gnat.com>
10674 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
10675 X_Frac = 0.5, then we know that the number X must be positive.
10676 (Succ): Remove the same redundant test, and also fix the primary test
10677 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
10679 (Decompose): Add fuller comments to spec
10681 2004-10-26 Pascal Obry <obry@gnat.com>
10683 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
10684 validity (process must have read access). Set to 0 in all other cases.
10685 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
10686 violation on Win32.
10687 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
10688 segmentation violation.
10690 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
10692 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
10693 whose type is a constructed subtype of an aliased object with an
10694 unconstrained nominal subtype, convert the actual to the constructed
10695 subtype before taking its address.
10697 2004-10-26 Vincent Celier <celier@gnat.com>
10699 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
10700 (Is_Path_Name_Case_Sensitive): New function
10702 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
10703 (Base_Name, Simple_Name, Current_Directory, Compose,
10704 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
10707 2004-10-26 Cyrille Comar <comar@act-europe.fr>
10708 Vasiliy Fofanov <fofanov@act-europe.fr>
10709 Vincent Celier <celier@gnat.com>
10711 * gnat_ugn.texi: Generalize "finding memory problems" section into a
10712 "memory management issues" section and document some of the useful
10713 memory pools provided as part of the GNAT library.
10714 Remove "virtual" from declaration of A::method2 in
10715 the simple example of Ada/C++ mixed system.
10716 Library Projects may be virtually extended: their virtual extensions
10717 are not Library Projects.
10718 Added section on extending project hierarchies.
10720 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10722 * adaint.c (__gnat_get_libraries_from_registry): Cast value
10724 (__gnat_portable_spawn): Remove const.
10726 * mingw32.h (MAXPATHLEN): Check for previous definition.
10728 2004-10-17 Matthias Klose <doko@debian.org>
10730 * gnatvsn.ads: Set gnat library version to 4.0.
10732 2004-10-05 Vincent Celier <celier@gnat.com>
10734 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
10736 2004-10-04 Laurent GUERBY <laurent@guerby.net>
10739 * Makefile.in: Define and use RANLIB_FLAGS.
10741 2004-10-04 Pascal Obry <obry@gnat.com>
10743 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
10744 other x86 platforms).
10746 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
10748 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
10749 in general and triggers stack alignment adjustment for thread entry
10750 points on targets where this is necessary.
10752 2004-10-04 Bernard Banner <banner@gnat.com>
10756 * Makefile.in: Add section for powerpc linux
10757 Add variant i-vxwork-x86.ads
10759 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
10761 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
10763 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
10764 table registration calls when need be. Ensures no reference to the crt
10765 ctors symbol are issued in the SJLJ case, which avoids possible
10766 undefined symbol errors in the case of modules to be statically linked
10769 2004-10-04 Javier Miranda <miranda@gnat.com>
10771 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
10772 in-line the code corresponding to subprogram Analyze_Actuals. In
10773 addition, analyze the actuals only in case of subprogram call.
10775 2004-10-04 Ed Falis <falis@gnat.com>
10777 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
10779 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
10781 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
10782 in the documentation.
10784 2004-10-04 Robert Dewar <dewar@gnat.com>
10786 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
10788 (Analyze_Block_Statement): Add circuitry to detect following dead code
10789 (Check_Unreachable_Code): Handle case of block exit
10791 2004-10-04 Robert Dewar <dewar@gnat.com>
10793 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
10794 (XMatchD): Avoid warning for Logic_Error call
10796 2004-10-04 Robert Dewar <dewar@gnat.com>
10798 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
10799 consider expressions buried within a procedure actual to be an actual.
10800 This caused some blowups with uses of packed slices within a procedure
10803 2004-10-04 Robert Dewar <dewar@gnat.com>
10805 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
10806 longer need to be initialized to zero.
10807 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
10808 initialized to zero.
10810 * checks.adb (Expr_Known_Valid): Packed arrays are now always
10811 considered valid, even if the representation is modular. That's correct
10812 now that we no longer initialize packed modular arrays to zero.
10814 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
10815 suffixes. These are now documented as the only cases in which the
10816 debugger ignores outer records.
10817 Previously, the spec allowed arbitrary suffixes for this purpose.
10818 Change name of LJM to JM for packed array pad records
10819 Create separate section on packed array handling, and add a whole new
10820 set of comments to this section describing the situation with packed
10821 modular types and justification requirements depending on endianness.
10823 2004-10-04 Robert Dewar <dewar@gnat.com>
10825 * a-except.adb: Add a comment for last change
10827 * einfo.ads: Minor spelling correction in comment
10829 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
10831 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
10834 * sem_util.ads: Minor comment update
10836 2004-10-04 Ed Schonberg <schonberg@gnat.com>
10838 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
10839 Inline_Always when in Configurable_Run_Time mode.
10841 * sem_prag.adb (Process_Convention): If entity is an inherited
10842 subprogram, apply convention to parent subprogram if in same scope.
10843 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
10844 when in Configurable_Run_Time mode.
10846 2004-10-04 Ed Schonberg <schonberg@gnat.com>
10848 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
10849 class_wide type after component list has been inherited.
10851 2004-10-04 Ed Schonberg <schonberg@gnat.com>
10853 * sem_ch12.adb (Check_Generic_Actuals): New predicate
10854 Denotes_Previous_Actual, to handle properly the case of a private
10855 actual that is also the component type of a subsequent array actual.
10856 The visibility status of the first actual is not affected when the
10857 second is installed.
10858 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
10859 make fully recursive the treatment of formals of packages declared
10861 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
10862 the above on exit from an instantiation.
10863 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
10864 current instantiation which is now complete.
10865 (Analyze_Package_Instantiation): No instantiated body is needed if the
10866 main unit is generic. Efficient, and avoid anomalies when a instance
10867 appears in a package accessed through rtsfind.
10869 2004-10-04 Ed Schonberg <schonberg@gnat.com>
10871 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
10872 do not generate a declaration for a temporary if the call is part of a
10873 library-level instantiation.
10875 2004-10-04 Ed Schonberg <schonberg@gnat.com>
10877 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
10878 searching for a limited component to flag.
10880 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
10881 expansion of Input, to account for the fact that the implicit call
10882 generated by the attribute reference must freeze the user-defined
10883 stream subprogram. This is only relevant to 'Input, because it can
10884 appear in an object declaration, prior to the body of the subprogram.
10886 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
10887 expansion can proceed and further errors uncovered.
10888 (Minor clean up): Fix cases of using | instead of \ for continuation
10891 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10893 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
10895 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
10896 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
10897 Use gcc_assert and gcc_unreachable.
10899 * decl.c (gnat_to_gnu_entity, case object): Check and process a
10900 specified alignment before validating size.
10901 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
10902 stripped-down declaration for the type of the inner field when making
10905 * utils.c (finish_record_type): Do not compute the size in units
10906 incrementally. Instead compute it once for the rep clause case.
10907 Use gcc_assert and gcc_unreachable.
10909 2004-10-04 Vincent Celier <celier@gnat.com>
10911 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
10913 (Is_Valid_Path_Name): Take '/' as a directory separator.
10915 2004-10-04 Vincent Celier <celier@gnat.com>
10917 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
10918 (Extended_Project) only if Extended_Project is defined, to avoid
10920 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
10922 (Parse_Single_Project): Ditto.
10924 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
10925 Add_To_Project_Path for virtual projects.
10927 2004-10-04 Vincent Celier <celier@gnat.com>
10929 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10930 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10931 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10932 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
10933 parameter Options_2.
10935 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
10936 Build_Dynamic_Library with an empty Options_2.
10938 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
10941 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
10942 directory separator, if any.
10943 (Gprmake): Do not allow mains on the command line for library projects.
10944 Do not attempt to link when the project is a library project.
10945 (Library_Opts): New table to store Library_Options.
10946 (Build_Library): If Library_Options is specified, pass these options
10947 when building a shared library.
10949 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
10951 * s-tposen.adb (Service_Entry): The object must be always unlocked at
10952 the end of this procedure now that the unlock operation was inserted
10955 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
10957 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
10958 corresponding to the Preallocated_Stacks flags in System.
10959 (Get_Target_Parameters): Including the processing for
10960 Preallocated_Stacks.
10962 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
10963 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
10964 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
10965 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
10966 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
10967 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
10968 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
10969 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
10970 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
10971 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
10972 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
10973 used to signal whether the compiler creates the required stacks and
10974 descriptors for the different tasks (when True) or it is done by the
10975 underlying operating system at run time (when False).
10976 It is initially set to False in all targets.
10978 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
10979 if it is supported by the target.
10980 (Make_Task_Create_Call): Pass the stack address if it has been
10981 previously created. Otherwise pass a Null_Address.
10983 * snames.adb: Add _stack.
10985 * snames.ads: Add Name_uStack. Required to allow the expander to
10986 statically allocated task stacks.
10988 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
10989 Stack_Address argument.
10990 Check that its value is equal to Null_Address because this target does
10991 not support the static stack allocation.
10993 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
10995 * usage.adb: Change "pragma inline" to "pragma Inline" in information
10998 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
11000 * exp_dist.adb: Split declaration of asynchronous flag out of
11001 Add_RACW_Read_Attribute.
11002 Minor reformatting for better alignment with PolyORB version.
11003 Store the entity for the asynchronous flag of an RACW, rather than the
11004 expression, in the asynchronous flags table. This will allow this flag
11005 to be used in other subprograms beside Add_RACW_Read_Attribute.
11007 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
11009 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
11010 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
11011 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
11012 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
11013 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
11014 sockets constant MSG_NOSIGNAL (Linux-specific).
11015 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
11016 all Send operations.
11017 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
11018 from trigerring SIGPIPE.
11019 Rename components to avoid clash with Ada 2005 possible reserved
11021 (Check_Selector): When the select system call returns with an error
11022 condition, propagate Socket_Error to the caller.
11024 2004-10-01 Jan Hubicka <jh@suse.cz>
11026 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
11028 2004-09-23 Robert Dewar <dewar@gnat.com>
11032 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
11033 instead do this at freeze time (we won't do it if there is an address
11035 Change "pragma inline" to "pragma Inline" in information and error
11037 Minor reformatting.
11039 * freeze.adb (Check_Address_Clause): Remove previous change, not the
11040 right way of doing things after all.
11041 (Freeze_Entity): For object, set Is_Public for imported entities
11042 unless there is an address clause present.
11044 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
11046 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
11047 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
11048 ensures proper handling of types with rep clauses, which might have
11049 their TYPE_SIZE set already.
11051 2004-09-21 Robert Dewar <dewar@gnat.com>
11053 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
11054 packed array types in both little- and big-endian cases. This change
11055 ensures that we no longer count on the unused bits being initialized
11056 for such types (and in particular ensures that equality testing will
11057 only read the relevant bits).
11058 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
11059 These changes mean that we no longer need to initialize small packed
11061 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
11062 optimization to an LJM field as to its parent field.
11064 * ada-tree.h, trans.c, utils.c, utils2.c:
11065 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
11067 2004-09-20 Jan Hubicka <jh@suse.cz>
11069 * utils.c (gnat_finalize): Remove.
11070 (end_subprog_body): Directly call cgraph_finalize_function;
11071 do not lower the nested functions.
11073 2004-09-20 Robert Dewar <dewar@gnat.com>
11077 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
11078 if an address clause is present, since that means that the Import
11081 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
11083 * 5tsystem.ads: Removed, no longer used.
11085 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
11086 Zack Weinberg <zack@codesourcery.com>
11088 * ada-tree.def: Use tree_code_class enumeration constants
11089 instead of code letters.
11090 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
11091 Update for new tree-class enumeration constants.
11093 2004-09-17 Vincent Celier <celier@gnat.com>
11095 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
11096 capabilities of the general project manager.
11098 2004-09-09 Vincent Celier <celier@gnat.com>
11100 * a-direct.ads: Add pragma Ada_05
11101 (Directory_Entry_Type): Give default value to component Kind to avoid
11102 not initialized warnings.
11104 * a-direct.adb (Current_Directory): Remove directory separator at the
11106 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
11107 an existing directory.
11108 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
11109 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
11110 Convert the result to File_Size.
11112 * prj.ads: (Project_Error): New exception
11114 * prj-attr.adb: Except in procedure Initialize, Fail comes from
11115 Prj.Com, not from Osint.
11116 (Attrs, Package_Attributes): Tables moved to private part of spec
11117 (Add_Attribute, Add_Unknown_Package): Moved to new child package
11119 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
11120 Prj.Project_Error after call to Fail.
11121 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
11122 Fail. Check that package name is not already in use.
11124 * prj-attr.ads: Comment updates to indicate that all subprograms may be
11125 used by tools, not only by the project manager, and to indicate that
11126 exception Prj.Prj_Error may be raised in case of problem.
11127 (Add_Unknown_Package, Add_Attribute): Moved to new child package
11129 (Attrs, Package_Attributes): Table instantiations moved from the body to
11130 the private part to be accessible from Prj.Attr.PM body.
11132 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
11133 from new package Prj.Attr.PM.
11134 (Parse_Attribute_Declaration): Call Add_Attribute from new package
11137 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
11139 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
11140 instead of Elaboration_Checks).
11142 * a-calend.adb: Minor reformatting
11144 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11146 * gigi.h (maybe_pad_type): New declaration.
11147 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
11149 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
11151 * cuintp.c: Convert to use buildN.
11153 * decl.c (maybe_pad_type): No longer static.
11154 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
11156 Convert to use buildN.
11158 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
11159 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
11160 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
11162 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
11163 (gnat_gimplify_expr, case ADDR_EXPR): New case.
11164 Convert to use buildN.
11166 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
11167 TREE_READONLY for const.
11168 Convert to use buildN.
11170 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
11171 (create_var_decl): Refine when TREE_STATIC is set.
11172 Convert to use buildN.
11174 2004-09-09 Gary Dismukes <dismukes@gnat.com>
11176 * gnat_ugn.texi: Delete text relating to checking of ali and object
11179 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
11182 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
11184 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
11185 pragmas recognized by GNAT.
11187 * gnat_rm.texi: Document pragma Detect_Blocking.
11189 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
11190 raise Program_Error if called from a protected operation.
11192 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
11193 the protected action nesting level.
11194 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
11195 protected action nesting level.
11196 (Unlock): When pragma Detect_Blocking is active decrease the protected
11197 action nesting level.
11199 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
11200 Protected_Action_Nesting.
11202 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
11203 Common_ATCB record. It contains the dynamic level of protected action
11204 nesting for each task. It is needed for checking whether potentially
11205 blocking operations are called from protected operations.
11206 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
11207 Detect_Blocking is active or not in the partition.
11209 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
11210 raise Program_Error if called from a protected operation.
11211 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
11212 Program_Error if called from a protected operation.
11213 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
11214 Program_Error if called from a protected operation.
11216 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
11217 raise Program_Error if called from a protected operation.
11219 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
11220 raise Program_Error if called from a protected operation, and increase
11221 the protected action nesting level.
11222 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
11223 Program_Error if called from a protected operation, and increase the
11224 protected action nesting level.
11225 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
11226 protected action nesting level.
11228 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
11229 raise Program_Error if called from a protected operation, and increase
11230 the protected action nesting level.
11231 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
11232 Program_Error if called from a protected operation, and increase the
11233 protected action nesting level.
11234 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
11235 raise Program_Error if called from a protected operation.
11236 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
11237 active, raise Program_Error if called from a protected operation.
11238 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
11239 protected action nesting level.
11241 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
11242 insertion of the statement raising Program_Error. The run time
11243 contains the required machinery for handling that.
11245 * sem_util.ads: Change comment associated to procedure
11246 Check_Potentially_Blocking_Operation.
11247 This procedure does not insert a call for raising the exception because
11248 that is currently done by the run time.
11250 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
11252 * init.c: Add the global variable __gl_detect_blocking that indicates
11253 whether pragma Detect_Blocking is active (1) or not (0). Needed for
11254 making the pragma available at run time.
11255 (__gnat_set_globals): Pass and update the detect_blocking parameter.
11257 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
11258 pragma Detect_Blocking is active.
11260 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
11262 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
11263 DB is found in the ali file. Any unit compiled with pragma
11264 Detect_Blocking active forces its effect in the whole partition.
11266 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
11267 Detect_Blocking is active and delay is called from a protected
11270 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
11271 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
11272 Detect_Blocking is active (0 otherwise).
11273 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
11274 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
11277 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
11279 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
11280 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
11283 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
11284 (Register_Receiving_Stub): Add Subp_Info formal parameter.
11285 Update API in placeholder implemetation of s-parint to reflect changes
11286 in distribution runtime library.
11288 * sem_ch3.adb (Expand_Derived_Record): Rename to
11289 Expand_Record_Extension.
11291 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
11292 primitive operations of potentially distributed object types that have
11293 non-controlling anonymous access formals.
11295 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
11297 New implementation of expansion for remote access-to-subprogram types,
11298 based on the RACW infrastructure.
11299 This version of sem_dist is compatible with PolyORB/DSA as well as
11302 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
11303 Asynchrronous that applies to a remote access-to-subprogram type, mark
11304 the underlying RACW type as asynchronous.
11306 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
11307 __gnat_using_gnu_linker to 1.
11309 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
11310 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
11311 GNAT.Perfect_Hash_Generators, and remove the empty
11312 GNAT.Perfect_Hash package.
11314 * atree.adb: Minor reformatting
11316 * exp_ch3.adb (Expand_Derived_Record): Rename to
11317 Expand_Record_Extension.
11318 (Build_Record_Init_Proc.Build_Assignment): The default expression in
11319 a component declaration must remain attached at that point in the
11320 tree so New_Copy_Tree copies it if the enclosing record type is derived.
11321 It is therefore necessary to take a copy of the expression when building
11322 the corresponding assignment statement in the init proc.
11323 As a side effect, in the case of a derived record type, we now see the
11324 original expression, without any rewriting that could have occurred
11325 during expansion of the ancestor type's init proc, and we do not need
11326 to go back to Original_Node.
11328 * exp_ch3.ads (Expand_Derived_Record): Rename to
11329 Expand_Record_Extension.
11331 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
11332 Returns the RACW type used to implement a remote access-to-subprogram
11334 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
11335 New subprograms. Used to create a proxy tagged object for a remote
11336 subprogram. The proxy object is used as the designated object
11337 for RAS values on the same partition (unless All_Calls_Remote applies).
11338 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
11339 System.Partition_Interface.Get_Unique_Remote_Pointer.
11340 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
11341 Renamed from Add_RAS_*_Attribute.
11342 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
11344 New implementation of expansion for remote access-to-subprogram types,
11345 based on the RACW infrastructure.
11347 * exp_dist.ads (Copy_Specification): Update comment to note that this
11348 function can copy the specification from either a subprogram
11349 specification or an access-to-subprogram type definition.
11351 2004-09-09 Ed Schonberg <schonberg@gnat.com>
11353 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
11354 in an instance, between an explicit subprogram an one inherited from a
11355 type derived from an actual.
11357 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
11358 add a polling call if the subprogram is to be inlined by the back-end,
11359 to avoid repeated calls with multiple inlinings.
11361 * checks.adb (Apply_Alignment_Check): If the expression in the address
11362 clause is a call whose name is not a static entity (e.g. a dispatching
11363 call), treat as dynamic.
11365 2004-09-09 Robert Dewar <dewar@gnat.com>
11367 * g-trasym.ads: Minor reformatting
11369 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
11370 packed arrays, since unused bits are expected to be zero for a
11373 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
11375 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
11378 2004-09-09 Pascal Obry <obry@gnat.com>
11380 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
11381 enable map file generation. Add the right option to generate the map
11382 file if Map_File is set to True.
11384 * gnatdll.adb (Gen_Map_File): New variable.
11385 (Syntax): Add info about new -m (Map_File) option.
11386 (Parse_Command_Line): Add support for -m option.
11387 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
11388 Minor reformatting.
11390 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
11392 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
11393 new gnatdist implementation.
11394 Define a subpackage isolating the output routines specific to this
11397 2004-09-09 Joel Brobecker <brobecker@gnat.com>
11399 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
11401 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
11403 2004-09-09 Cyrille Comar <comar@act-europe.fr>
11405 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
11408 * opt.ads: Add Ada_Version_Runtime constant used to decide which
11409 version of the language is used to compile the run time.
11411 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
11413 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
11414 of variable length temporaries for function return now that the
11415 back-end and gigi support it.
11417 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11419 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
11421 * trans.c (struct stmt_group): Delete field GLOBAL.
11422 (gnat_init_stmt_group): Do not initialize it.
11423 (call_to_gnu): Use save_expr, not protect_multiple_eval.
11424 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
11425 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
11426 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
11427 (start_stmt_group): Likewise.
11428 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
11430 * utils2.c (ggc.h): Include.
11431 (build_call_raise): Call build_int_cst, not build_int_2.
11433 * utils.c (gnat_init_decl_processing): Fix arg to
11434 build_common_tree_nodes.
11435 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
11436 (gnat_define_builtin): Set built_in_decls.
11437 (init_gigi_decls): Call build_int_cst, not build_int_2.
11439 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
11440 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
11441 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
11442 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
11443 SET_TYPE_MODULE): Use them.
11444 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
11445 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
11446 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
11447 SET_TYPE_ADA_SIZE): Likewise.
11448 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
11449 (DECL_CONST_CORRESPONDING_VAR,
11450 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
11451 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
11452 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
11453 (TYPE_RM_SIZE_NUM): New macro.
11454 (TYPE_RM_SIZE): Modified to use above.
11456 * cuintp.c: (build_cst_from_int): New function.
11457 (UI_To_gnu): Use it.
11459 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
11460 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
11461 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
11462 MIN_EXPR for the size, copy it into new.
11464 2004-09-01 Robert Dewar <dewar@gnat.com>
11466 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
11467 packed indexed component where array is an IN OUT formal. This
11468 generated garbage code previously.
11470 * gnat_ugn.texi: Document -fverbose-asm
11472 * gnat-style.texi: Minor updates (note that boolean constants and
11473 variables are joined with AND/OR rather than short circuit forms).
11475 2004-09-01 Ed Schonberg <schonberg@gnat.com>
11477 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
11478 it is an upward conversion of an untagged type with no representation
11481 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
11483 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
11484 System.Partition_Interface.
11486 * checks.adb (Apply_Access_Checks): Do not generate checks when
11487 expander is not active (but check for unset reference to prefix of
11490 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
11491 pragma Debug as an if statement with a constant condition, for
11492 consistent treatment of entity references contained within the
11493 enclosed procedure call.
11495 2004-09-01 Vincent Celier <celier@gnat.com>
11497 * bindgen.adb: (Set_EA_Last): New procedure
11498 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
11500 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
11501 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
11502 linked without errors.
11503 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
11505 (Gen_Exception_Table_C): Correct same bugs
11507 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
11509 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
11510 on Windows, make sure that the drive letter is in upper case.
11512 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
11513 Windows, when the drive letter is added and Case_Sensitive is True, the
11514 drive letter is forced to upper case.
11516 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
11517 to Options_2 for the call to MLib.Utl.Gcc.
11519 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
11520 directory separator when defining BASE_DIR.
11522 2004-09-01 Pascal Obry <obry@gnat.com>
11524 * gprcmd.adb (Extend): Do not output trailing directory separator. This
11525 is not needed and it confuses Windows GNU/make which does not report
11526 directory terminated by a slash as a directory.
11527 (gprcmd): Idem for "pwd" internal command.
11529 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
11530 target names rewrite to fix regressions with recent version of
11531 GNU/make. Starting with GNU/make 3.80 the pipe character was not
11532 handled properly anymore.
11534 2004-09-01 Andreas Schwab <schwab@suse.de>
11536 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
11537 * raise.c [!IN_RTS]: Undef abort.
11539 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
11541 * utils2.c (build_allocator): Use ssize_int.
11543 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
11545 2004-08-27 Andreas Schwab <schwab@suse.de>
11547 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
11549 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
11550 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11552 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
11554 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
11556 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
11557 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
11558 * utils.c (init_gigi_decls): Likewise.
11559 * utils2.c (build_call_raise, build_allocator): Likewise.
11561 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
11563 * utils.c (gnat_init_decl_processing): Adjust
11564 build_common_tree_nodes call.
11566 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
11568 * utils2.c (build_allocator): Use build_int_cst for negative
11571 2004-08-18 Richard Henderson <rth@redhat.com>
11573 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
11575 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
11577 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
11579 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
11580 (gnat_to_gnu): Likewise.
11582 2004-08-16 Pascal Obry <obry@gnat.com>
11584 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
11585 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
11586 option and not mdll anymore. Update comment.
11588 2004-08-16 Pascal Obry <obry@gnat.com>
11590 * bld.adb (Put_Include_Project): Properly handle directory separators
11593 2004-08-16 Ed Schonberg <schonberg@gnat.com>
11595 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
11596 decreasing the number of allocated junk nodes while searching for the
11597 appropriate subprogram.
11599 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
11601 * cuintp.c (UI_To_gnu): Use build_int_cst..
11602 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
11603 * utils.c (init_gigi_decls): Likewise.
11604 * utils2.c (build_call_raise): Likewise.
11606 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
11608 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
11609 for a global aliased object with a variable size and an unconstrained
11610 nominal subtype, pretend there is no initializer if the one we have is
11611 incomplete, and avoid referencing an inexistant component in there. The
11612 part we have will be rebuilt anyway and the reference may confuse
11613 further operations.
11615 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
11617 * einfo.ads: Minor reformatting
11619 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
11620 restrictions in the ALI if we only want to warn about violations.
11622 2004-08-13 Vincent Celier <celier@gnat.com>
11624 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
11625 when creating a new Unit_Record in table Units.
11627 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
11628 that are violated, if any.
11630 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
11631 add directory separator if path already ends with a directory separator.
11633 2004-08-13 Ed Schonberg <schonberg@gnat.com>
11635 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
11636 unit, this is an attempt to inline a construct that is not available in
11637 the current restricted mode, so abort rather than trying to continue.
11639 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
11640 discriminants that rename those of the parent, recover names of
11641 original discriminants for the constraint on the full view of the
11643 (Complete_Private_Subtype): Do not create a subtype declaration if the
11644 subtype is an itype.
11646 * gnat_rm.texi: Added section on implementation of discriminated
11647 records with default values for discriminants.
11649 2004-08-13 Ed Schonberg <schonberg@gnat.com>
11652 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
11653 the second operand is overloaded.
11655 2004-08-10 Richard Henderson <rth@redhat.com>
11657 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
11658 add __builtin_alloca.
11660 2004-08-10 Richard Henderson <rth@redhat.com>
11662 * config-lang.in (boot_language): Yes.
11664 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
11666 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
11667 from complaining on potential uninitialized reference.
11668 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
11669 new specification and test explicitly for non-zero return value.
11671 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
11672 returning C.int, to avoid using a derived boolean type.
11674 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
11675 Duplicate_Subexpr_No_Checks in preference to direct use of
11676 Remove_Side_Effects and New_Copy_Tree.
11677 Clear Comes_From_Source on prefix of 'Size attribute reference.
11679 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
11680 g-socthi-vxworks.adb: Change calls to
11681 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
11682 and test explicitly for non-zero return value.
11684 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
11685 (Is_Socket_In_Set): Declare imported function as returning C.int, to
11686 avoid using a derived boolean type.
11688 2004-08-09 Albert Lee <lee@gnat.com>
11690 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
11692 2004-08-09 Pascal Obry <obry@gnat.com>
11694 * gnat_ugn.texi: Document new way to build DLLs on Windows using
11695 GCC's -shared option.
11697 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
11698 Options_2 parameter (options put after object files).
11700 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
11702 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
11703 ignore overflows on low and high bounds of an index to also account for
11704 differences in signedness between sizetype and gnu_index_subtype.
11705 These are as legitimate as the ones caused by a lower TYPE_PRECISION
11708 2004-08-09 Robert Dewar <dewar@gnat.com>
11710 * s-solita.ads, s-solita.adb: Minor reformatting
11712 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
11713 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
11714 obsolescent section
11715 Add note that No_Implicit_Conditionals does not suppress
11716 run time constraint checks.
11718 * vms_conv.ads: Minor reformatting
11720 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
11721 and necessary for following change).
11722 (Mark): Return new format Mark_Id containing sec stack address
11723 (Release): Use sec stack address from Mark_Id avoiding Self call
11725 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
11726 pointer (cleanup and necessary for following change).
11727 Define Mark_Id as record containing address of secondary stack, that way
11728 Release does not need to find the stack again, decreasing the number of
11729 calls to Self and improving efficiency.
11731 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
11733 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
11734 case variable into the individual case branches when possible.
11736 * sem_ch11.adb: Minor reformatting
11738 * prj.ads: Correct spelling of suffixs
11740 * prj-nmsc.adb: Minor reformatting
11741 Correct spelling suffixs throughout (also in identifiers)
11743 * freeze.adb: Minor spelling correction
11745 * exp_ch2.adb: Cleanups to handling of Current_Value
11746 (no functional effect).
11748 * bld.adb: Correct spelling of suffixs
11750 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
11752 2004-08-09 Ed Schonberg <schonberg@gnat.com>
11756 * sem_ch7.adb (Install_Private_Declarations): In the body of the
11757 package or of a child, private entities are both immediately_visible
11760 2004-08-09 Ed Schonberg <schonberg@gnat.com>
11762 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
11763 there are no range checks on the value of the literal.
11765 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
11766 wrapped is the triggering alternative of an asynchronous select, action
11767 statements mustbe inserted before the select itself.
11769 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
11770 case where the prefix is a protected function call.
11771 (Resolve_Attribute, case 'Access): The attribute reference on a
11772 subprogram is legal in a generic body if the subprogram is declared
11775 2004-08-09 Vincent Celier <celier@gnat.com>
11777 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
11778 languages, otherwise building the library may fail with unresolved
11780 (Compile_Sources): Do not build libraries if -c switch is used
11782 * gnatlink.adb (Process_Args): New switches -M and -Mmap
11783 (Write_Usage): If map file creation is supported, output new switches
11785 (Gnatlink): When -M is specified, add the necessary switch(es) to the
11786 gcc call, when supported.
11788 * Makefile.in: Added indepsw.o to the object list for gnatlink
11789 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
11791 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
11792 indepsw.adb, indepsw.ads: New files.
11794 2004-08-09 Bernard Banner <banner@gnat.com>
11796 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
11798 * Makefile.in: add section for vxworks x86
11800 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
11802 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
11803 per-object constrained components where the discriminant is of an
11805 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
11806 the parent initialization procedure for derived Unchecked_Unions.
11807 Instead, derived Unchecked_Unions build their own initialization
11809 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
11810 Check the body of the subprogram for details.
11811 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
11812 functions for derived Unchecked_Union types by introducing a condition.
11813 Allow the creation of TSS equality functions for Unchecked_Unions.
11814 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
11815 Add formal parameter Discr to function signature. Discr is used to
11816 control the generated case statement for Unchecked_Union types.
11817 (Make_Eq_If): Rename formal parameter Node to E in function signature.
11819 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
11821 Check the body of the subprogram for details.
11822 (Expand_Composite_Equality): Augment composite type equality to include
11823 correct handling of Unchecked_Union components.
11824 (Expand_N_In): Add condition to detect illegal membership tests when the
11825 subtype mark is a constrained Unchecked_Union and the expression lacks
11826 inferable discriminants, and build a Raise_Program_Error node.
11827 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
11828 to detect types that contain components of unconstrained Unchecked_Union
11829 subtype. Add condition to detect equality between types that have an
11830 unconstrained Unchecked_Union component, and build a Raise_Program_Error
11831 node. Add condition to detect equality between Unchecked_Union types
11832 that lack inferable discriminants, and build a Raise_Program_Error node.
11833 Otherwise build a TSS equality function call.
11834 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
11835 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
11836 with the operand lacking inferable discriminants, and build a Raise_
11837 Program_Error node.
11838 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
11839 composite equality.
11840 (Has_Inferable_Discriminants): Implement new predicate for objects and
11841 expressions of Unchecked_Union type. Check the body of subprogram for
11843 (Has_Unconstrained_UU_Components): Add function
11844 Component_Is_Unconstrained_UU. It is used to detect whether a single
11845 component is of an unconstrained Unchecked_Union subtype. Add function
11846 Variant_Is_Unconstrained_UU. It is used to detect whether a single
11847 component inside a variant is of an unconstrained Unchecked_Union type.
11849 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
11850 inferred discriminant values. Add condition to generate a case
11851 statement with an inferred discriminant as the switch.
11852 (Make_Component_List_Assign): Introduce a Boolean flag that determines
11853 the behaviour of the subprogram in the presence of an Unchecked_Union.
11854 Add condition to trigger the usage of the inferred discriminant value
11855 as the generated case statement switch.
11856 (Make_Field_Assign): Introduce a Boolean flag that determines the
11857 behaviour of the subprogram in the presence of an Unchecked_Union. Add
11858 condition to trigger the usage of the inferred discriminant value as
11859 the right-hand side of the generated assignment.
11861 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
11862 parameter generation when dealing with Unchecked_Unions.
11864 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
11865 checks for Unchecked_Unions.
11867 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
11869 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
11870 Raise_Program_Error nodes for the execution of Read and Write
11871 attributes of Unchecked_Union types and the execution of Input and
11872 Output attributes of Unchecked_Union types that lack default
11873 discriminant values.
11875 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
11876 Unchecked_Union. Add procedure Check_Component. It is used to inspect
11877 per-object constrained components of Unchecked_Unions for being
11878 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
11879 check individual components withing a variant.
11881 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
11882 comparison of Unchecked_Unions.
11883 (Resolve_Equality_OP): Remove guard that prevents equality between
11886 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
11887 of component subtypes for Unchecked_Union components.
11888 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
11889 since it is the actual subtype.
11891 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
11892 pass of Unchecked_Union subtypes as generic actuals to formal types
11893 that lack known_discriminant_parts or that are derived Unchecked_Union
11894 types, and do nothing. In any other case, produce an error message.
11896 * sem_ch3.adb (Analyze_Component_Declaration): Add function
11897 Contains_POC. It determines whether a constraint uses the discriminant
11898 of an enclosing record type.
11899 Add condition to detect per-object constrained component and set the
11901 (Derived_Type_Declaration): Remove guard that prevents derivation from
11902 Unchecked_Union types.
11903 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
11906 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
11907 references to Unchecked_Union discriminants.
11909 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
11910 formal generation when dealing with Unchecked_Unions.
11911 (Set_Actual_Subtypes): Add condition to prevent generation of actual
11912 subtypes for Unchecked_Unions.
11914 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
11915 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
11916 completions of discriminated partial views by Unchecked_Unions and
11917 produce an error message.
11919 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11921 * trans.c (struct stmt_group): New field, GLOBAL.
11922 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
11923 (struct elab_info): New struct.
11924 (elab_info_list, gnu_elab_proc_stack): New variables.
11925 (Compilation_Unit_to_gnu): New procedure.
11926 (gigi): Call it and also handle elaboration procs we've saved.
11927 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
11928 global field from parent.
11929 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
11930 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
11931 (start_stmt_group): Initialize global field from parent.
11932 (add_decl_expr): Set to global for current statement group.
11933 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
11936 * utils.c (global_bindings_p): True when no current_function_decl; no
11937 longer check current_binding_level.
11939 2004-08-09 Ben Brosgol <brosgol@gnat.com>
11941 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
11944 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
11946 2004-08-06 Andreas Schwab <schwab@suse.de>
11948 * utils.c (gnat_define_builtin): Remove second parameter of
11950 (begin_subprog_body): Likewise.
11952 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
11954 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
11955 optimization, not supported by the tree-ssa back-end.
11957 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
11959 * s-mastop-irix.adb: Update comments.
11961 * a-except.adb (Exception_Information): Raise Constraint_Error if
11962 exception Id is Null_Id.
11963 This is required behavior, which is more reliably and clearly checked
11964 at the top level interface level.
11966 2004-07-26 Javier Miranda <miranda@gnat.com>
11968 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
11969 call if a component has no default_expression and the box is used.
11971 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
11972 default_expression and you use box, it behaves as if you had declared a
11973 stand-alone object.
11974 (Resolve_Record_Aggregate): If a component has no default_expression and
11975 you use box, it behaves as if you had declared a stand-alone object.
11977 * sem_ch10.adb (Install_Siblings): Do not make visible the private
11978 entities of private-with siblings.
11980 2004-07-26 Ed Schonberg <schonberg@gnat.com>
11982 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
11983 for a component of an itype, set the parent pointer for analysis,
11984 there is no list in which to insert it.
11986 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
11987 bona-fide renamings, not for inherited operations.
11989 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
11990 actual for a formal that is an access parameter, create local
11991 finalization list even if the expression is not an aggregate.
11993 2004-07-26 Ed Schonberg <schonberg@gnat.com>
11996 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
11997 Diagnose properly illegal subprogram renamings that are library units.
11999 2004-07-26 Ed Schonberg <schonberg@gnat.com>
12002 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
12003 conversion rewritten as an unchecked conversion, check that original
12004 expression is a variable.
12006 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
12007 unchecked_conversion, create new node rather than rewriting in place,
12008 to preserve original construct.
12010 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12012 * gigi.h (gnat_expand_body): Deleted.
12014 * Make-lang.in: (trans.o): Depends on function.h.
12016 * misc.c: (gnat_expand_body): Moved to here.
12018 * trans.c (gnat_expand_body_1): Deleted.
12019 (gnat_expand_body): Moved from here.
12020 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
12021 (add_stmt): Check for marked visited with global_bindings_p.
12022 (gnat_gimplify_expr, case COMPONENT_REF): New case.
12023 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
12025 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
12026 VIEW_CONVERT_EXPR if not operation type.
12028 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
12031 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
12032 changes: reformatting of negation operators, removing unneeded
12033 inequality comparison with zero, converting equality comparisons with
12034 zero to negations, changing int/0/1 to bool/false/true, replace calls
12035 to gigi_abort with abort, and various other similar changes.
12037 2004-07-26 Vincent Celier <celier@gnat.com>
12039 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
12042 * make.adb (Gnatmake): Fail when a library is not present and there is
12043 no object directory.
12045 * mlib-prj.adb (Check_Library): No need to check if the library needs
12046 to be rebuilt if there is no object directory, hence no object files
12047 to build the library.
12049 * opt.ads (Setup_Projects): New Boolean flag.
12051 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
12053 Create directory when Kind /= "" and in "gnat setup". Report error if
12054 directory cannot be created.
12055 (Ada_Check): Create library interface copy dir if it does not exist
12056 and we are in "gnat setup".
12057 (Find_Sources): No error if in "gnat setup" and no Ada sources were
12059 (Language_Independent_Check): Create object directory, exec directory
12060 and/or library directory if they do not exist and we are in
12063 * vms_conv.ads: (Command_Type): New command Setup.
12065 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
12067 * vms_data.ads: Add qualifiers/switches for new built-in command
12070 2004-07-25 Richard Henderson <rth@redhat.com>
12072 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
12073 DECL_IGNORED_P on RESULT_DECL.
12075 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
12077 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
12078 allocation and potentially overflowing update with
12079 Tailored_Exception_Information. Use the sec-stack free procedural
12080 interface to output Exception_Information instead.
12082 * a-except.adb (To_Stderr): New subprogram for character, and string
12083 version moved from a-exextr to be visible from other separate units.
12084 (Tailored_Exception_Information): Remove the procedural version,
12085 previously used by the default Last_Chance_Handler and not any more.
12086 Adjust various comments.
12088 * a-exexda.adb: Generalize the exception information procedural
12089 interface, to minimize the use of secondary stack and the need for
12090 local buffers when the info is to be output to stderr:
12091 (Address_Image): Removed.
12092 (Append_Info_Character): New subprogram, checking for overflows and
12093 outputing to stderr if buffer to fill is of length 0.
12094 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
12095 (Append_Info_Address, Append_Info_Exception_Name,
12096 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
12097 Append_Info_Basic_Exception_Traceback,
12098 Append_Info_Exception_Information): New subprograms.
12099 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
12100 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
12101 Exception_Info_Maxlength, Exception_Name_Length,
12102 Exception_Message_Length): New subprograms.
12103 (Exception_Information): Use Append_Info_Exception_Information.
12104 (Tailored_Exception_Information): Use
12105 Append_Info_Basic_Exception_Information.
12106 Export services for the default Last_Chance_Handler.
12108 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
12109 other separate units.
12111 2004-07-20 Vincent Celier <celier@gnat.com>
12113 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
12115 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12117 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
12118 emit itype references for the designated types of component types that
12119 are declared outside of the full record declaration, and that may
12120 denote a partial view of that record type.
12122 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12125 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
12126 which is the designated type in an access component declaration, to the
12127 list of incomplete dependents of the parent type, to avoid elaboration
12128 issues with out-of-scope subtypes.
12129 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
12130 full view of the parent.
12132 2004-07-20 Ed Schonberg <schonberg@gnat.com>
12135 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
12136 entities that are hidden, such as references to generic actuals
12137 outside an instance.
12139 2004-07-20 Javier Miranda <miranda@gnat.com>
12141 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
12142 support to the new notation.
12143 (Analyze_Selected_Component): Add call to Try_Object_Operation.
12145 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
12147 * s-taprob.adb: Adding the elaboration code required for initializing
12148 the tasking soft links that are common to the full and the restricted
12151 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
12152 restricted run time has been moved to the package
12153 System.Soft_Links.Tasking.
12155 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
12156 restricted run time has been moved to the package
12157 System.Soft_Links.Tasking.
12159 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
12161 * s-solita.ads, s-solita.adb: New files.
12163 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12165 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
12166 Case_Statement_to_gnu): Split off from gnat_to_gnu.
12167 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
12168 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
12169 Exception_Handler_to_gnu_zcx): Likewise.
12171 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
12173 * gigi.h (builtin_function): Declare.
12175 2004-07-15 Robert Dewar <dewar@gnat.com>
12177 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
12180 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
12181 access values as an example of a warning.
12183 * gnat_rm.texi: Document new attribute Has_Access_Values
12185 * gnat-style.texi: Document that box comments belong on nested
12188 * sem_util.ads (Has_Access_Values): Improved documentation
12190 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
12192 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
12193 (Process_Interface_Name): Call to this new procedure
12194 (Set_Extended_Import_Export_External_Name): Call to this new procedure
12196 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
12198 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
12200 * einfo.ads: Minor comment typo fixed
12202 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
12204 * snames.adb: Add _atcb.
12206 * snames.ads: Add Name_uATCB.
12208 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
12209 (in the expanded code) when using the restricted run time.
12211 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
12212 a in parameter in order to allow ATCBs to be preallocated (in the
12215 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
12216 order to allow ATCBs to be preallocated. In case of error, the ATCB is
12217 deallocated in System.Tasking.Stages.
12219 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
12220 order to allow ATCBs to be preallocated.
12222 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
12223 here. It was previously done in Initialize_ATCB.
12225 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
12227 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
12228 Restricted run time.
12230 * exp_ch3.adb: When using the Restricted run time, pass the
12231 preallocated Ada_Task_Control_Block when creating a task.
12233 2004-07-15 Ed Schonberg <schonberg@gnat.com>
12235 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
12236 function call that is itself an actual in an enclosing call, diagnose
12237 problem here rather than assuming that resolution will catch it.
12239 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
12240 the local copy of a generic unit for a formal package, and the generic
12241 is a child unit, install private part of ancestors before compiling
12242 private part of spec.
12244 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
12245 use scope entities rather than tree structures, to handle properly
12246 parent units that are instances rewritten as bodies for inlining
12249 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
12250 Remove_Parents): Handle properly a parent unit that is an
12251 instantiation, when the unit has been rewritten as a body for inlining
12254 * par.adb (Goto_List): Global variable to collect goto statements in a
12255 given unit, for use in detecting natural loops.
12257 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
12258 use in detecting natural loops.
12260 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
12261 backwards goto's, and rewrite as a infinite loop, to improve locality
12264 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
12265 subcomponent that includes an indexed reference, to prevent the
12266 generation of copies that would miscompile the desired assignment
12268 (Build_Task_Image_Decls): Add a numeric suffix to
12269 generated name for string variable, to avoid spurious conflicts with
12270 the name of the type of a single protected object.
12272 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
12273 loop with an explicit exit statement, to avoid generating an
12274 out-of-range value with 'Succ leading to spurious constraint_errors
12275 when compiling with -gnatVo.
12277 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
12279 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
12280 might not be analyzed yet, even if its Etype is already set (case of an
12281 unchecked conversion built using Unchecked_Convert_To, for example).
12282 If the prefix has already been analyzed, this will be a nop anyway.
12284 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
12285 controller type, or an assignment of a record type with controlled
12286 components, copy only user data, and leave the finalization chain
12287 pointers untouched.
12289 2004-07-15 Vincent Celier <celier@gnat.com>
12291 * make.adb (Collect_Arguments): Improve error message when attempting
12292 to compile a source not part of any project, when -x is not used.
12294 * prj.ads: (Defined_Variable_Kind): New subtype
12296 * prj-attr.adb (Register_New_Package): Two new procedures to register
12297 a package with or without its attributes.
12298 (Register_New_Attribute): Mew procedure to register a new attribute in a
12300 New attribute oriented subprograms: Attribute_Node_Id_Of,
12301 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
12302 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
12304 New package oriented subprograms: Package_Node_Id_Of,
12305 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
12307 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
12309 (Package_Node_Id): Now a private, self initialized type
12310 (Register_New_Package): New procedure to register a package with its
12312 New attribute oriented subprograms: Attribute_Node_Id_Of,
12313 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
12314 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
12316 New package oriented subprograms: Package_Node_Id_Of,
12317 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
12319 * prj-dect.adb (Parse_Attribute_Declaration,
12320 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
12322 * prj-makr.adb (Make): Parse existing project file before creating
12323 other files. Fail if there was an error during parsing.
12325 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
12326 new spec of Prj.Attr.
12328 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
12329 to new spec of Prj.Attr.
12331 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12333 * utils2.c: Fix typo in comment.
12335 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12337 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
12338 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
12340 2004-07-14 Andreas Schwab <schwab@suse.de>
12342 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
12344 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12346 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
12348 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
12351 * misc.c (gnat_types_compatible_p): New function.
12352 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
12353 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
12355 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
12356 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
12357 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
12358 (mark_visited): Don't mark dummy type.
12359 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
12360 parameter, we must remove any LJM building from GNU_NAME.
12361 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
12362 (pos_to_constructor): Use int_const_binop.
12363 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
12366 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
12367 (gnat_pushlevel): Set TREE_USE on BLOCK node.
12368 (gnat_install_builtins): Add __builtin_memset.
12370 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
12372 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
12373 for a renaming, stabilize the initialization expression if we are at a
12374 local level. At the local level, uses of the renaming may be performed
12375 by a direct dereference of the initializing expression, and we don't
12376 want possible variables there to be evaluated for every use.
12378 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
12379 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
12380 them on the way. Account for the fact that we may introduce side
12381 effects in the process.
12383 2004-07-13 Richard Henderson <rth@redhat.com>
12385 * misc.c (default_pass_by_ref): Use pass_by_reference.
12387 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
12389 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
12390 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
12392 2004-07-08 Richard Henderson <rth@redhat.com>
12394 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
12397 2004-07-06 Vincent Celier <celier@gnat.com>
12399 * vms_conv.ads: Minor reformatting.
12400 Alphabetical order for enumerated values of type Command_Type, to have
12401 the command in alphabetical order for the usage.
12403 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
12404 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
12406 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
12408 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
12409 (Add_Archive_Path): Only add the global archive if there is one.
12410 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
12411 or not any object file to put in the global archive, and don't build
12412 a global archive if there is none.
12413 (X_Switches): New table
12414 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
12415 in the X_Switches table, if any.
12416 (Initialize): Make sure the X_Switches table is empty
12417 (Scan_Arg): Record -X switches in table X_Switches
12419 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
12421 * make.adb: Minor comment fix
12423 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
12424 invoked with directory information, add the directory in front of the
12427 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
12428 invoked with directory information, add the directory in front of the
12431 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
12432 when Keep_Temporary_Files is False.
12433 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
12434 directory information, add the directory in front of the path.
12435 When not on VMS, handle new switch -dn before the command to set
12436 Keep_Temporary_Files to True.
12437 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
12440 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
12441 invoked with directory information, add the directory in front of the
12444 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
12446 * snames.ads, snames.adb (Name_Stub): New name for the distributed
12449 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
12450 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
12452 * g-socket.adb (To_Timeval): Fix incorrect conversion of
12453 Selector_Duration to Timeval for the case of 0.0.
12455 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
12456 documentation from Evolve_And_Then.
12458 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
12460 * s-taprop-tru64.adb, s-taprop-os2.adb,
12461 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
12463 2004-07-06 Robert Dewar <dewar@gnat.com>
12465 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
12466 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
12467 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
12468 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
12469 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
12470 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
12471 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
12472 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
12473 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
12474 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
12475 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
12476 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
12477 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
12478 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
12479 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
12480 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
12481 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
12482 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
12483 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
12484 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
12485 vms_data.ads: Minor reformatting,
12486 Fix bad box comment format.
12488 * gnat_rm.texi: Fix minor grammatical error
12490 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
12492 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
12493 more cases of discriminated records to be recognized as not needing a
12495 (Has_Access_Values): New function.
12497 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
12499 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
12500 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
12501 with LRM terminology).
12502 Change terminology in comments primitive type => elementary type.
12504 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12507 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
12508 parameters do not impose any requirements on the presence of a body.
12510 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12513 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
12514 compilation unit and is in an open scope at the point of instantiation,
12515 assume that a body may be present later.
12517 2004-07-06 Ed Schonberg <schonberg@gnat.com>
12519 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
12520 Improve error message when specified size is not supported.
12522 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
12523 is never a primitive operation.
12525 2004-07-05 Andreas Schwab <schwab@suse.de>
12527 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
12528 RECORD_OR_UNION_CHECK.
12529 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
12531 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
12533 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
12534 dependency on xgnatugn, instead build it via a submake.
12535 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
12537 2004-07-04 Richard Henderson <rth@redhat.com>
12539 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
12541 2004-07-01 Richard Henderson <rth@redhat.com>
12543 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
12544 * utils.c (max_size): Likewise.
12546 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12548 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
12549 and rest_of_type_compilation; add arg to create_*_decl.
12550 (annotate_decl_with_node): Deleted.
12551 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
12552 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
12553 (get_current_block_context, gnat_pushdecl): New declarations.
12554 (gnat_init_stmt_group): Likewise.
12555 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
12556 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
12557 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
12558 (gnat_init): Call gnat_init_stmt_group.
12559 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
12560 (gnu_pending_elaboration_list): Deleted.
12561 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
12562 (gigi): Rearrange initialization calls and move some to last above.
12563 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
12564 Delete calls to add_decl_expr; add arg to create_*_decl.
12565 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
12566 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
12567 begin_subprog_body and call it.
12568 Don't push and pop ggc context.
12569 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
12570 (add_stmt): Remove handling of DECL_EXPR from here.
12571 If not in function, mark visited.
12572 (add_decl_expr): Put global at top level.
12573 Check for cases of DECL_INITIAL we have to handle here.
12574 (process_type): Add extra arg to create_type_decl.
12575 (build_unit_elab): Rework to just gimplify.
12576 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
12577 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
12578 (get_pending_elaborations, pending_elaborations_p): Likewise.
12579 (push_pending_elaborations, pop_pending_elaborations): Likewise.
12580 (get_elaboration_location, insert_elaboration_list): Likewise.
12581 (gnat_binding_level): Renamed from ada_binding_level.
12582 (init_gnat_to_gnu): Don't clear pending_elaborations.
12583 (global_bindings_p): Treat as global if no current_binding_level.
12584 (set_current_block_context): New function.
12585 (gnat_pushdecl): Renamed from pushdecl; major rework.
12586 All callers changed.
12587 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
12588 (finish_record_type): Call call pushdecl for stub decl.
12589 (function_nesting_depth): Deleted.
12590 (begin_subprog_body): Delete obsolete code.
12591 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
12593 2004-06-28 Robert Dewar <dewar@gnat.com>
12595 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
12596 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
12597 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
12598 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
12599 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
12601 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
12602 deal with problem of inefficient slices on machines with strict
12603 alignment, when the slice is a component of a composite.
12605 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
12606 machines, we need the check there as well.
12608 2004-06-28 Ed Schonberg <schonberg@gnat.com>
12610 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
12611 determine safe copying direction for overlapping slice assignments
12612 when component is controlled.
12614 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
12615 formal derived type in the actual for a formal package are visible in
12616 the enclosing instance.
12618 2004-06-28 Ed Schonberg <schonberg@gnat.com>
12621 * sem_util.adb (Trace_Components): Diagnose properly an illegal
12622 circularity involving a private type whose completion includes a
12623 self-referential component.
12624 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
12625 renaming or an instantiation from an implicit derived operation.
12627 2004-06-28 Pascal Obry <obry@gnat.com>
12629 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
12631 (Library_File_Name_For): Idem.
12633 2004-06-28 Matthew Gingell <gingell@gnat.com>
12635 * g-traceb.ads: Add explanatory note on the format of addresses
12636 expected by addr2line.
12638 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
12640 * Makefile.in: Force debugging information on s-tasdeb.adb,
12641 a-except.adb and s-assert.adb needed by the debugger.
12643 2004-06-28 Vincent Celier <celier@gnat.com>
12645 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
12649 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
12651 * prj.adb: Minor reformatting
12652 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
12654 * prj.ads: Comment updates
12656 (Project_Data): Change Flag1 to Need_To_Build_Lib.
12657 Remove Flag2: not used.
12659 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
12662 * gnat_ugn.texi: Put a "null;" declaration in one project file example
12664 * gnat_rm.texi: Document Empty declarations "null;".
12666 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
12667 front of the linker options.
12668 (Link_Foreign): Put the global archives and the libraries in front of
12669 the linker options.
12671 2004-06-28 Javier Miranda <miranda@gnat.com>
12673 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
12674 (RTU_Loaded): Code cleanup
12675 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
12676 withed predefined units.
12678 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
12679 explicitly withed predefined units.
12680 Fix typo in comment
12682 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
12683 explicitly withed predefined units.
12685 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12687 * ada-tree.def (DECL_STMT): Deleted.
12688 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
12689 (DECL_STMT_VAR): Deleted.
12690 * decl.c: add_decl_stmt now add_decl_expr.
12691 * gigi.h: Likewise.
12692 * trans.c: Likewise.
12693 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
12694 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
12695 (add_stmt): Only handle padded type here.
12696 (add_stmt_with_node): Allow gnat_node to not be present.
12697 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
12698 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
12699 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
12700 make a SAVE_EXPR for the entire fat pointer.
12701 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
12702 (create_index_type): Make a DECL_EXPR.
12703 (end_subprog_body): Don't call allocate_struct_function here but
12706 2004-06-25 Pascal Obry <obry@gnat.com>
12708 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
12709 Relocatable from Build_Dynamic_Library call.
12711 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
12712 Relocatable are now synonym.
12714 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
12716 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
12717 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
12720 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
12721 Lib_Address and Relocatable.
12722 (Default_DLL_Address): Removed.
12724 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
12725 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
12726 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
12727 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
12728 (Default_DLL_Address): Removed.
12730 * mlib-tgt-mingw.adb: Ditto.
12731 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
12733 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
12734 the initial thread stack size.
12736 * a-strmap.ads: Move package L to private part as it is not used in
12737 the spec. Found while reading code.
12739 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
12741 * tracebak.c: Introduce support for a GCC infrastructure based
12742 implementation of __gnat_backtrace.
12744 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
12745 any more. Use accessors instead. This eases maintenance and relaxes
12746 some alignment constraints.
12747 (_GNAT_Exception structure): Remove the Ada specific fields
12748 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
12750 (is_handled_by, __gnat_eh_personality): Replace component references to
12751 exception structure by use of the new accessors.
12753 * init.c (__gnat_initialize): Adjust comments to match the just
12754 reverted meaning of the -static link-time option.
12756 * adaint.c (convert_addresses): Arrange not to define a stub for
12757 mips-irix any more, as we now want to rely on a real version from a
12758 recent libaddr2line.
12760 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
12761 the personality routine can use them and not have to rely on a C
12762 counterpart of the record anymore. This simplifies maintenance and
12763 relaxes the constraint of having Standard'Maximum_Alignment match
12765 Update comments, and add a section on the common header alignment issue.
12767 2004-06-25 Geert Bosch <bosch@gnat.com>
12769 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
12770 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
12772 2004-06-25 Robert Dewar <dewar@gnat.com>
12774 * gnat_rm.texi: Fix section on component clauses to indicate that the
12775 restriction on byte boundary placement still applies for bit packed
12777 Add comment on stack usage from Initialize_Scalars
12779 * gnat_ugn.texi: Add documentation for -gnatyLnnn
12781 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
12782 limiting nesting level.
12784 * usage.adb: Add line for -gnatyLnnn switch
12786 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
12787 sem_ch13.adb, exp_aggr.adb: Minor reformatting
12789 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
12790 type as well as on the subtype. This corrects a problem in freeze in
12791 setting alignments of atomic types.
12793 * sem_eval.ads: Minor comment typo fixed
12795 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
12796 level. Minor reformatting.
12798 * fname.adb (Is_Predefined_File_Name): Require a letter after the
12799 minus sign. This means that file names like a--b.adb will not be
12800 considered predefined.
12802 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
12803 record Test new flag and give diagnostic for bad component clause.
12804 (Freeze_Entity): Set alignment of array from component alignment in
12805 cases where this is safe to do.
12807 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
12810 * cstand.adb: (Create_Standard): Set alignment of String to 1
12812 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
12814 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
12815 code in the common constrained array cases.
12817 * a-storio.adb: Change implementation to avoid possible alignment
12818 problems on machines requiring strict alignment (data should be moved
12819 as type Buffer, not type Elmt).
12821 * checks.adb (Apply_Array_Size_Check): Improve these checks by
12822 killing the overflow checks which we really do not need (64-bits is
12825 2004-06-25 Vincent Celier <celier@gnat.com>
12827 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
12828 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
12829 inconditionally for the main project.
12830 (Recursive_Add_Archives.Add_Archive_Path): New procedure
12831 (Link_Executables.Check_Time_Stamps): New procedure
12832 (Link_Executables.Link_Foreign): New procedure
12833 Changes made to reduce nesting level of this package
12834 (Check): New procedure
12835 (Add_Switches): When not in quiet output, check that a switch is not
12836 the concatenation of several valid switches. If it is, issue a warning.
12837 (Build_Global_Archive): If the global archive is rebuilt, linking need
12839 (Compile_Sources): Rebuilding a library archive does not imply
12840 rebuilding the global archive.
12841 (Build_Global_Archive): New procedure
12842 (Build_Library): New name for Build_Archive, now only for library
12844 (Check_Archive_Builder): New procedure
12845 (Create_Global_Archive_Dependency_File): New procedure
12846 (Gprmake): Call Build_Global_Archive before linking
12847 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
12849 (Scan_Arg): Display the Copyright notice when -v is used
12851 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
12854 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
12856 Add new GNAT LIST qualifier /FILES=
12857 Added qualifier /DIRECTORY= to GNAT METRIC
12858 Added qualifier /FILES= to GNAT METRIC
12859 Added qualifier /FILES to GNAT PRETTY
12861 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
12862 to take into account both versions of the switch.
12864 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
12865 always be the last switch to the gcc driver. Disable switch storing so
12866 that switches automatically added by the gcc driver are not put in the
12869 * prj.adb (Project_Empty): Take into account changes in components of
12872 * prj.ads (Languages_Processed): New enumaration value All_Languages.
12874 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
12875 used. Split Boolean component Ada_Sources_Present in two Boolean
12876 components Ada_Sources_Present and Other_Sources_Present.
12879 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
12880 instead of Sources_Present.
12881 (Set_Ada_Paths.Add.Recursive_Add): Ditto
12883 * prj-nmsc.adb: Minor reformatting
12884 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
12885 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
12886 Check_Ada_Naming_Scheme.
12887 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
12890 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
12892 Make sure that all cycles where there is at least one "limited with"
12894 (Parse_Single_Project): New Boolean parameter In_Limited
12896 * prj-proc.adb (Recursive_Check): When Process_Languages is
12897 All_Languages, call first Prj.Nmsc.Ada_Check, then
12898 Prj.Nmsc.Other_Languages_Check.
12900 * prj-proc.adb (Process): Use Ada_Sources_Present or
12901 Other_Sources_Present (instead of Sources_Present) depending on
12904 * lang-specs.h: Keep -g and -m switches in the same order, and as the
12907 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
12908 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
12910 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
12913 * lib.ads (Disable_Switch_Storing): New procedure.
12915 * make.adb: Modifications to reduce nesting level of this package.
12916 (Check_Standard_Library): New procedure
12917 (Gnatmake.Check_Mains): New procedure
12918 (Gnatmake.Create_Binder_Mapping_File): New procedure
12919 (Compile_Sources.Compile): Add switch -gnatez as the last option
12920 (Display): Never display -gnatez
12922 * Makefile.generic:
12923 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
12925 * gnatcmd.adb (Check_Project): New function
12926 (Process_Link): New procedure to reduce nesting depth
12927 (Check_Files): New procedure to reduce the nesting depth.
12928 For GNAT METRIC, include the inherited sources in extending projects.
12929 (GNATCmd): When GNAT LS is invoked with a project file and no files,
12930 add the list of files from the sources of the project file. If this list
12931 is too long, put it in a temp text files and use switch -files=
12932 (Delete_Temp_Config_Files): Delete the temp text file that contains
12933 a list of source for gnatpp or gnatmetric, if one has been created.
12934 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
12935 in the project file is too large, create a temporary text file that
12936 list them and pass it to the tool with "-files=<temp text file>".
12937 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
12939 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
12940 generated file is in not in Ada.
12942 * gnatls.adb: Remove all parameters And_Save that are no longer used.
12943 (Scan_Ls_Arg): Add processing for -files=
12944 (Usage): Add line for -files=
12946 * g-os_lib.adb (On_Windows): New global constant Boolean flag
12947 (Normalize_Pathname): When on Windows and the path starts with a
12948 directory separator, make sure that the resulting path will start with
12951 * clean.adb (Clean_Archive): New procedure
12952 (Clean_Project): When there is non-Ada code, delete the global archive,
12953 the archive dependency files, the object files and their dependency
12954 files, if they exist.
12955 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
12957 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
12959 * sinfo.ads: Fix typo in comment.
12961 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
12962 the TSS for remote access-to-subprogram types, since these TSS are
12963 always present once the type has been analyzed.
12964 (RAS_E_Dereference): Same.
12966 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
12967 reference raises Bad_Attribute, mark the reference as analyzed so the
12968 node (and any children resulting from rewrites that could have occurred
12969 during the analysis that ultimately failed) is not analyzed again.
12971 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
12973 * exp_dist.adb: Minor comment fix.
12975 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
12976 type is an anonymous access type, no unchecked deallocation of the
12977 allocated object can occur. If the object is controlled, attach it with
12978 a count of 1. This allows attachment to the Global_Final_List, if
12979 no other relevant list is available.
12980 (Get_Allocator_Final_List): For an anonymous access type that is
12981 the type of a discriminant or record component, the corresponding
12982 finalisation list is the one of the scope of the type.
12984 2004-06-25 Ed Schonberg <schonberg@gnat.com>
12986 * sem_ch3.adb (Replace_Type): When computing the signature of an
12987 inherited subprogram, use the first subtype if the derived type
12988 declaration has no constraint.
12990 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
12991 before applying previous optimization. Minor code cleanup.
12993 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
12994 placed at the beginning of an unpacked record without explicit
12995 alignment, a slice of it will be aligned and does not need a copy when
12998 2004-06-25 Ed Schonberg <schonberg@gnat.com>
13002 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
13003 reference is written with expressions mimicking parameters.
13005 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
13008 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
13009 STEP 2a. The constraints of a full type declaration of a derived record
13010 type are checked for conformance with those declared in the
13011 corresponding private extension declaration. The message
13012 "not conformant with previous declaration" is emitted if an error is
13015 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
13017 * g-traceb.ads: Document the need for -E binder switch in the spec.
13019 * g-trasym.ads: Document the need for -E binder switch in the spec.
13021 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
13023 * sem_prag.adb: Add handling of pragma Detect_Blocking.
13025 * snames.h, snames.ads, snames.adb: Add entry for pragma
13028 * s-rident.ads: Change reference to pragma Detect_Blocking.
13030 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
13033 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
13034 to indicate whether pragma Detect_Blocking is active.
13036 * par-prag.adb: Add entry for pragma Detect_Blocking.
13038 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
13039 of not handling WITH.
13040 Note that this replaces the previous update which was incorrect.
13042 2004-06-25 Javier Miranda <miranda@gnat.com>
13044 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
13045 use-clauses to have a clean environment.
13047 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
13048 the installation of the use-clauses to stablish a clean environment in
13049 case of compilation of a separate unit; otherwise the call to
13050 use_one_package is protected by the barrier Applicable_Use.
13052 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
13053 the installation of the use-clauses to stablish a clean environment in
13054 case of compilation of a separate unit.
13055 (End_Use_Clauses): Minor comment cleanup.
13057 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
13059 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
13061 2004-06-23 Richard Henderson <rth@redhat.com>
13063 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
13065 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13067 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
13068 now bool instead of int.
13069 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
13070 * trans.c (gnu_switch_label_stack): New function.
13071 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
13072 elaboration of renamed entity returns.
13073 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
13074 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
13075 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
13076 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
13077 DECL_SIZE_UNIT and simplify variable-sized case.
13078 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
13079 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
13080 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
13081 (build_unit_elab): Disable for now.
13082 * utils.c (mark_visited): New function.
13083 (pushdecl): Walk tree to call it for global decl.
13084 (update_pointer_to): Update all variants of pointer and ref types.
13085 Add arg to COMPONENT_REF.
13086 (convert): Likewise.
13087 Move check for converting between variants lower down.
13088 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
13089 (build_allocator): Don't force type of MODIFY_EXPR.
13090 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
13091 put_var_into_stack.
13093 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13095 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
13096 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
13097 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
13099 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
13100 all callers changed.
13101 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
13102 the way that EXIT_STMT finds the loop label.
13103 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
13104 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
13105 (add_stmt): Use annotate_with_locus insted of setting directly.
13106 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
13107 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
13108 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
13109 (build_vms_descriptor): Add extra args to ARRAY_REF.
13110 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
13111 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
13113 (build_binary_op): Don't make explicit CONVERT_EXPR.
13114 Add extra rgs to ARRAY_REF.
13116 2004-06-14 Pascal Obry <obry@gnat.com>
13118 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
13119 Windows. Fix minor typo.
13121 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
13122 which is now supported on Windows. With this implementation using the
13123 Library Project feature is no different on Windows than on UNIX.
13125 2004-06-14 Vincent Celier <celier@gnat.com>
13127 * makegpr.adb (Compile_Sources): Nothing to do when there are no
13130 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
13132 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
13133 found, show the project name and the path of the previously parsed
13136 2004-06-14 Ed Schonberg <schonberg@gnat.com>
13138 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
13139 array, avoid copying the actual before the call.
13141 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
13143 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
13144 Instead, allocate memory on worst-case alignment assumptions, and then
13145 return an aligned address within the allocated zone.
13147 2004-06-14 Robert Dewar <dewar@gnat.com>
13149 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
13150 elab entities in predefined units in No_Run_Time_Mode.
13151 (Gen_Adainit_C): Same fix
13152 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
13153 units in No_Run_Time_Mode
13154 (Gen_Elab_Calls_C): Same fix
13156 * symbols-vms-alpha.adb: Minor reformatting
13158 * g-debpoo.ads: Minor reformatting
13160 * lib.adb (In_Same_Extended_Unit): Version working on node id's
13162 * lib.ads (In_Same_Extended_Unit): Version working on node id's
13164 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
13167 * make.adb: Minor reformatting
13169 * par-ch12.adb: Minor reformatting
13171 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
13173 * prj-strt.adb: Minor reformatting
13175 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
13178 * sem_attr.adb: Minor reformatting
13180 * sem_ch7.adb: Minor reformatting
13182 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
13183 for type in the same unit as the object declaration.
13185 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
13186 static string expressions and not just string literals.
13188 (Set_Warning): Reset restriction warning flag for restriction pragma
13189 Implement pragma Profile_Warnings
13190 Implement pragma Profile (Restricted)
13191 Give obolescent messages for old restrictions and pragmas
13193 * snames.h, snames.ads, snames.adb: Add new entry for pragma
13196 * s-rident.ads: Add declarations for restrictions required by profile
13197 Restricted and profile Ravenscar.
13199 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
13201 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
13202 configuration pragmas.
13204 2004-06-11 Vincent Celier <celier@gnat.com>
13206 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
13207 gnatsym, when symbol policy is Restricted.
13209 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
13210 gnatsym, when symbol policy is Restricted.
13212 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
13213 read the symbol file.
13214 (Finalize): Fail in symbol policy Restricted if a symbol in the original
13215 symbol file is not in the object files. Do not create a new symbol file
13216 when symbol policy is Restricted.
13218 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
13221 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
13223 (Usage): Line for new switch -R
13225 * make.adb (Initialize): When the platform is not VMS, add the
13226 directory where gnatmake is invoked in the front of the path, if
13227 gnatmake is invoked with directory information. Change the Scan_Args
13228 while loop to a for loop.
13229 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
13230 if Depth is equal or greater than the proposed depth, there is nothing
13232 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
13235 * prj.ads: Add new symbol policy Restricted.
13237 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
13238 with the new parameters Check_All_Labels and Case_Location.
13240 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
13241 (Library_Symbol_File needs to be defined).
13243 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
13244 and Case_Location If Check_All_Labels is True, check that all values of
13245 the string type are used, and output warning(s) if they are not.
13247 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
13250 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
13252 * gnat_ugn.texi: Update documentation about the library directory in
13255 * makegpr.adb (Display_Command): In verbose mode, also display the
13256 value of the CPATH env var, when the compiler is gcc.
13257 (Initialize): Change the Scan_Args while loop to a for loop
13258 (Compile_Individual_Sources): Change directory to object directory
13259 before compilations.
13261 * symbols.ads: New symbol policy Restricted.
13263 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
13265 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
13266 is now taken care of internally in the Exception_Propagation package
13267 and does not require clients assistance any more.
13269 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
13270 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
13271 functions. Helpers to maintain a predicate required in the handling of
13272 occurrence transfer between tasks.
13273 This is now handled internally and does not require clients assistance
13274 for the setup/propagate separation anymore.
13275 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
13276 allocation strategy, handle the Setup_And_Not_Propagated predicate and
13279 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
13280 raise_after_setup, now that everything is handled internally within the
13281 setup/propagation engine.
13283 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
13285 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
13286 Add additional conditions for the case of an actual being a simple
13287 name or literal. Improve inlining by preventing the generation
13288 of temporaries with a short lifetime (one use).
13290 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
13294 * einfo.ads: Minor comment updates for Has_Completion and
13295 E_Constant list of flags.
13297 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
13298 and constant redeclarations now set the Has_Completion flag of their
13299 defining identifiers.
13301 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
13302 Inspect_Deferred_Constant_Completion.
13303 Used to detect private deferred constants that have not been completed
13304 either by a constant redeclaration or pragma Import. Emits error message
13305 "constant declaration requires initialization expression".
13307 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
13308 completes a deferred constant.
13310 2004-06-11 Geert Bosch <bosch@gnat.com>
13312 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
13314 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
13315 calculating exponent for scaling denormal numbers.
13316 (Leading_Part): Properly raise Constraint_Error for zero or negative
13318 (Remainder): Properly raise Constraint_Error for zero divisor.
13320 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
13322 * sem_util.adb: Minor reformatting.
13324 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
13325 dereference when accessing the entry parameter record.
13326 (Check_Array_Type): Always check for possible implicit dereference.
13327 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
13328 Abort if a pointer is still present (denoting that an implicit
13329 dereference was left in the tree by the front-end).
13331 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
13332 dereference when accessing the entry parameter record.
13333 (Check_Array_Type): Always check for possible implicit dereference.
13334 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
13335 Abort if a pointer is still present (denoting that an implicit
13336 dereference was left in the tree by the front-end).
13338 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
13340 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
13341 message, like the compiler itself does. Easier to parse the output.
13343 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
13345 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
13346 be base names, and not includes directories.
13348 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
13350 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
13351 so that dependencies are properly taken into account by make.
13353 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
13356 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
13357 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
13359 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
13361 * Makefile.in (install-gnatlib): install target-specific run-time files.
13363 * Make-lang.in: Remove obsolete targets.
13365 2004-06-11 Ed Schonberg <schonberg@gnat.com>
13367 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
13368 specification, to catch misuses of program unit names.
13370 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
13371 superfluous conversions in an instance.
13373 2004-06-11 Ed Schonberg <schonberg@gnat.com>
13377 * sem_ch12.adb (Save_References): If operator node has been folded to
13378 enumeration literal, associated_node must be discarded.
13380 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
13382 * s-stchop-vxworks.adb: Add required pragma Convention to
13383 Task_Descriptor because it is updated by a C function.
13385 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
13389 * Makefile.in: Remove target specific SO_OPT on IRIX
13391 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13393 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
13394 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
13395 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
13396 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
13397 (STMT_STMT, USE_STMT): New statement codes.
13398 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
13399 * ada-tree.h: Reflect above changes.
13400 (struct tree_loop_id): Deleted.
13401 (union lang_tree_node, struct lang_decl, struct lang_type):
13402 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
13403 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
13404 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
13405 (IS_ADA_STMT): New macro.
13406 * decl.c (annotate_decl_with_node): New function.
13407 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
13408 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
13409 Call add_stmt_with_node to do needed assignments.
13410 Add call to update setjmp buffer directly, not via EXPR_STMT.
13411 (maybe_variable): Argment GNAT_NODE deleted.
13412 * gigi.h (maybe_variable): Likewise.
13413 (make_transform, add_stmt_with_node, set_block_for_group): New.
13414 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
13415 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
13416 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
13417 (set_lineno, set_lineno_from_sloc): Likewise.
13418 (record_code_position, insert_code_for): Likewise.
13419 (gnat_poplevel): Now returns void.
13420 (end_subprog_body): Now takes argument.
13421 * misc.c (cgraph.h, tree-inline.h): New includes.
13422 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
13423 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
13424 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
13425 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
13426 (gnat_parse_file): Don't set immediate_size_expand.
13427 Call cgraph functions.
13428 (gnat_expand_expr): Remove most cases.
13429 (record_code_position, insert_code_for): Remove from here.
13430 * trans.c (toplev.h, tree-gimple.h): Now included.
13431 (discard_file_names): Deleted.
13432 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
13433 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
13434 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
13435 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
13436 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
13437 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
13438 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
13439 (set_block_for_group, add_stmt_list): Likewise.
13440 (start_stmt_group): Renamed from start_block_stmt.
13441 (end_stmt_group): Likewise, from end_block_stmt.
13442 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
13443 (gigi): Don't set discard_file_names or call set_lineno.
13444 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
13445 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
13446 Numerous changes throughout to reflect new names and complete
13447 function-at-a-time implementation.
13448 (gnat_expand_stmt): Delete or comment out all cases.
13449 (process_inlined_subprograms): Use add_stmt.
13450 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
13451 call set_lineno; also remove unneeded block handling.
13452 (process_type): Remove unneeded block handling.
13453 (build_unit_elab): Remove calls to deleted functions.
13454 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
13455 (tree-dump.h): Likewise.
13456 (struct ada_binding_level): Add field jmpbuf_decl.
13457 (gnat_define_builtin, gnat_install_builtins): New.
13458 (gnat_gimplify_function, gnat_finalize): Likewise.
13459 (gnat_poplevel): No longer return BLOCK, set it instead.
13460 Remove code dealing with nested functions.
13461 (gnat_init_decl_processing): Also set size_type_node.
13462 Call gnat_install_builtins.
13463 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
13464 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
13465 Remove special-case for "main".
13466 (end_subprog_body): Add arg and rework for tree-ssa.
13467 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
13468 Add case for BOOLEAN_TYPE.
13469 * utils2.c (rtl.h): Now include.
13470 (build_call_raise): Test Debug_Flag_NN directly.
13471 (build_call_alloc_dealloc): Don't use local stack allocation for now.
13472 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
13473 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
13475 2004-06-07 Robert Dewar <dewar@gnat.com>
13477 * a-direct.ads, einfo.ads: Minor comment updates
13479 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
13480 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
13481 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
13482 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
13483 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
13485 * s-interr-sigaction.adb: Remove unreferenced variable
13486 (Attached_Interrupts). Minor reformatting.
13487 Avoid use of variable I (replace by J).
13489 * par-ch10.adb: Fix text of one error message
13491 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
13492 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
13493 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
13494 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
13495 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
13496 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
13497 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
13498 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
13499 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
13500 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
13501 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
13504 2004-06-07 Doug Rupp <rupp@gnat.com>
13506 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
13508 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
13510 * mlib-tgt-vms-ia64.adb: New file.
13512 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
13513 Add mlib-tgt-vms-ia64.adb
13514 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
13515 Move to alpha specific ifeq section.
13516 Add VMS specific versions of symbols.adb
13517 Renaming of 5q vms files.
13519 * 5qsystem.ads renamed to system-vms_64.ads.
13521 2004-06-07 Vincent Celier <celier@gnat.com>
13523 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
13524 explain that when a time of day corresponding to the non existing hour
13525 on the day switching to DST is specified, Split may return a different
13528 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
13531 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
13532 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
13534 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
13536 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
13537 the linking options.
13538 (Build_Library.Check_Libs): On VMS, if there is a dependency on
13539 g-trasym.ads, set Gtrasymobj_Needed to True.
13541 * prj-attr.adb: Add new package Metrics for gnatmetric
13543 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
13544 canonical case to take into account files with upper case characters on
13546 (Ada_Check): Load the reference symbol file name in the name buffer to
13547 check it, not the symbol file name.
13549 * snames.ads, snames.adb: Add standard name Metrics (name of project
13550 file package for gnatmetric).
13552 * vms_conv.ads: Add Metric to Comment_Type
13554 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
13556 * vms_data.ads: Add qualifiers for GNAT METRIC
13558 * makegpr.adb (Link_Executables): Take into account the switches
13559 specified in package Linker of the main project.
13561 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
13563 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
13564 the index of the last element is Units.Last, not Units.Table'Last
13565 (which is usually not a valid index within the actually allocated
13566 storage for the table).
13568 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
13569 determines whether to generate a call to a checked storage pool
13570 Dereference action.
13571 Generate such a call only for a dereference that either comes from
13572 source, or is the result of rewriting a dereference that comes from
13575 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
13577 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
13579 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
13581 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
13582 file level, elaborate the stride for inner dimensions in alignment
13585 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
13588 2004-06-07 Javier Miranda <miranda@gnat.com>
13590 * exp_ch6.adb: Correct wrong modification in previous patch
13592 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
13594 * g-trasym.ads: Corrected comment to properly reflect level of support
13597 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
13599 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
13600 includes case of a variable referenced on the left hand side of an
13601 assignment, therefore remove redundant code. Variables and prefixes of
13602 indexed or selected components are now marked as referenced on left
13603 hand side. Warnings are now properly emitted when variables or prefixes
13604 are assigned but not read.
13606 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
13607 left hand side referenced variables. Private access types do not
13608 produce the warning "variable ... is assigned but never read".
13609 Add also additional checks to left hand side referenced variables.
13610 Aliased, renamed objects and access types do not produce the warning
13611 "variable ... is assigned but never read" since other entities may read
13612 the memory location.
13614 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
13616 * Makefile.in: In the powerpc/vxworks-specific section, restore
13617 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
13620 2004-06-07 Ed Schonberg <schonberg@gnat.com>
13622 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
13623 predefined operators.
13624 Removes spurious type errors from g-trasym-vms.adb.
13626 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
13627 distinct from the operator appearing in the source, call appropriate
13628 routine to insert conversions when needed, and complete resolution of
13630 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
13631 interpretations for rewritten right operand.
13632 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
13633 the other operand is overloaded and the context is a type conversion.
13635 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13637 * ada-tree.def (BLOCK_STMT): Now has two operands.
13640 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
13642 * gigi.h: (gnat_poplevel): Now returns a tree.
13644 * trans.c (end_block_stmt): Add arg; all callers changed.
13645 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
13646 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
13647 (add_stmt): Set TREE_TYPE.
13648 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
13649 (gnat_expand_stmt, case BREAK_STMT): New case.
13651 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
13653 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
13655 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
13656 procedure Set_Stack_Size that is not needed.
13658 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
13660 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
13661 used for gnatpp input file and for the files upon which it depends
13663 2004-06-07 Ben Brosgol <brosgol@gnat.com>
13665 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
13667 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
13669 * gnatvsn.ads: Bump version numbers appropriately.
13670 Add new build type.
13672 2004-06-07 Pascal Obry <obry@gnat.com>
13674 * gnat_ugn.texi: Improve comments about imported names and link names
13675 on Windows. Add a note about the requirement to use -k gnatdll's option
13676 when working with a DLL which has stripped stdcall symbols (no @nn
13679 2004-05-27 Vincent Celier <celier@gnat.com>
13681 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
13682 COMMENTS_LAYOUT=UNTOUCHED
13684 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
13685 symbols-vms-alpha.adb
13687 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
13689 * sem.ads: Clarify documentation on checks suppression.
13691 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
13693 2004-05-27 Ed Schonberg <schonberg@gnat.com>
13695 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
13696 the case of multiple derivations.
13697 (Is_Object_Reference): For a selected component, verify that the prefix
13698 is itself an object and not a value.
13700 * sem_ch12.adb (Same_Instantiated_Constant): New name for
13701 Same_Instantiated_Entity.
13702 (Same_Instantiated_Variable): Subsidiary to
13703 Check_Formal_Package_Instance, to recognize actuals for in-out generic
13704 formals that are obtained from a previous formal package.
13705 (Instantiate_Subprogram_Body): Emit proper error when
13706 generating code and the proper body of a stub is missing.
13708 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
13709 has a universal interpretation, do the disambiguation here.
13711 * exp_ch4.adb (Expand_N_Type_Conversion,
13712 Expand_N_Unchecked_Type_Conversion): Special handling when target type
13713 is Address, to avoid typing anomalies when Address is a visible integer
13716 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
13717 to determine whether a subprogram should not be marked Pure, even when
13718 declared in a pure package.
13720 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
13722 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
13724 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
13725 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
13726 Update the documentation about the Ravenscar profile, following the
13727 definition found in AI-249.
13729 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
13730 setting the Profile (Ravenscar). This must be done in addition to
13731 setting the required restrictions.
13733 * rtsfind.ads: Add the set of operations defined in package
13736 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
13739 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
13741 lang-specs.h: Always require -c or -S and always redirect to /dev/null
13742 if -gnatc or -gnats is passed.
13744 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
13746 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
13747 a significant reference. Warnings are now properly emitted when a
13748 discriminated type is not referenced.
13750 * lib-xref.adb (Generate_Reference): A deferred constant completion,
13751 record representation clause or record type discriminant does not
13752 produce a reference to its corresponding entity. Warnings are now
13753 properly emitted when deferred constants and record types are not
13756 2004-05-27 Geert Bosch <bosch@gnat.com>
13758 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
13759 Fixes ACATS Annex G tests.
13761 2004-05-27 Robert Dewar <dewar@gnat.com>
13763 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
13766 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
13768 * s-interr.adb (Server_Task): Take into account case of early return
13769 from sigwait under e.g. linux.
13771 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
13773 * gnat_ugn.texi: Add description for the new gnatpp options:
13774 -rnb - replace the original source without creating its backup copy
13775 -c0 - do not format comments
13777 2004-05-24 Geert Bosch <bosch@gnat.com>
13779 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
13780 with 192 bits of precision, sufficient to reduce a double-extended
13781 arguments X with a maximum relative error of T'Machine_Epsilon, for X
13782 in -2.0**32 .. 2.0**32.
13783 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
13784 reduction by the processor, which only uses a 68-bit approximation of
13786 (Tan): Always reduce arguments and compute function either using
13787 the processor's fptan instruction, or by dividing sin and cos as needed.
13789 2004-05-24 Doug Rupp <rupp@gnat.com>
13791 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
13792 gcc error on 32/64 bit VMS.
13794 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
13796 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
13797 since this is what we get for stack overflows although not documented
13799 Document the issues which may require adjustments to our signal
13802 2004-05-24 Ed Schonberg <schonberg@gnat.com>
13804 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
13805 enclosing dynamic scope if the instantiation is within a generic unit.
13807 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
13809 * exp_dbug.ads: Fix typo.
13811 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
13812 Rename it to its proper name: system-linux-ia64.ads
13813 (stamp-gnatlib1): Remove extra target specific run time files when
13814 setting up the rts directory.
13816 2004-05-24 Javier Miranda <miranda@gnat.com>
13818 * einfo.ads, einfo.adb (Limited_Views): Removed.
13819 (Limited_View): New attribute that replaces the previous one. It is
13820 now a bona fide package with the limited-view list through the
13821 first_entity and first_private attributes.
13823 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
13824 limited-private-with clause.
13825 (Install_Limited_Withed_Unit): Install the private declarations of a
13826 limited-private-withed package. Update the installation of the shadow
13827 entities according to the new structure (see Build_Limited_Views)
13828 (Build_Limited_Views): Replace the previous implementation of the
13829 limited view by a package entity that references the first shadow
13830 entity plus the first shadow private entity (required for limited-
13831 private-with clause)
13832 (New_Internal_Shadow_Entity): Code cleanup.
13833 (Remove_Limited_With_Clause): Update the implementation to undo the
13834 new work carried out by Build_Limited_Views.
13835 (Build_Chain): Complete documentation.
13836 Replace Ada0Y by Ada 0Y in comments
13839 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
13840 types the level of accessibility depends on the enclosing type
13843 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
13844 entities. Complete documentation of previous change.
13846 2004-05-24 Robert Dewar <dewar@gnat.com>
13848 * namet.adb: Minor reformatting
13849 Avoid use of name I (replace by J)
13850 Minor code restructuring
13852 * sem_ch6.adb: Minor reformatting
13854 * lib-writ.adb: Do not set restriction as active if this is a
13855 Restriction_Warning case.
13857 * sem_prag.adb: Reset restriction warning flag if real pragma
13858 restriction encountered.
13860 * s-htable.adb: Minor reformatting
13861 Change rotate count to 3 in Hash (improves hash for small strings)
13863 * 5qsystem.ads: Add comments for type Address (no literals allowed).
13865 * gnat_ugn.texi: Add new section of documentation "Code Generation
13866 Control", which describes the use of -m switches.
13868 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
13870 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
13871 through the DECL_INITIAL for renamed variables.
13873 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
13875 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
13877 2004-05-19 Joel Brobecker <brobecker@gnat.com>
13879 * exp_dbug.ads: Correct comments concerning handling of overloading,
13880 since we no longer use $ anymore.
13882 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
13884 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
13885 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
13886 with illegal subunits.
13888 2004-05-19 Ed Schonberg <schonberg@gnat.com>
13890 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
13891 body with front-end inlining enabled, check whether an inline pragma
13892 appears immediately after the body and applies to it.
13894 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
13895 enabled and the pragma appears after the body of the subprogram.
13897 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13899 Part of function-at-a-time conversion
13901 * misc.c (adjust_decl_rtl): Deleted.
13902 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
13905 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
13906 (add_decl_stmt, add_stmt, block_has_vars): New functions.
13907 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
13909 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
13910 when making a decl.
13911 (gnat_to_gnu_entity): Likewise.
13912 Use add_stmt to update setjmp buffer.
13913 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
13915 No longer call adjust_decl_rtl.
13916 (DECL_INIT_BY_ASSIGN_P): New macro.
13917 (DECL_STMT_VAR): Likewise.
13919 * trans.c (gigi): Call start_block_stmt to make the outermost
13921 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
13922 Call start_block_stmt and end_block_stmt temporarily.
13923 Use gnat_expand_stmt instead of expand_expr_stmt.
13924 (add_decl_stmt): New function.
13925 (tree_transform): Call it.
13926 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
13927 (end_block_stmt): Set type and NULL_STMT.
13928 (gnat_expand_stmt): Make recursize call instead of calling
13930 (gnat_expand_stmt, case DECL_STMT): New case.
13931 (set_lineno_from_sloc): Do nothing if global.
13932 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
13933 (start_block_stmt, add_stmt, end_block_stmt): New functions.
13934 (build_block_stmt): Call them.
13935 (gnat_to_code): Don't expand NULL_STMT.
13936 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
13938 (tree_transform): Likewise.
13939 (tree_transform, case N_Null_Statement): Return NULL_STMT.
13940 (gnat_expand_stmt, case NULL_STMT): New case.
13941 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
13944 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
13947 * utils.c (create_var_decl): Do not call expand_decl or
13949 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
13950 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
13952 (struct e_stack): Add chain_next to GTY.
13953 (struct binding_level): Deleted.
13954 (struct ada_binding_level): New struct.
13955 (free_block_chain): New.
13956 (global_binding_level, clear_binding_level): Deleted.
13957 (global_bindings_p): Rework to see if no chain.
13958 (kept_level_p, set_block): Deleted.
13959 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
13960 new data structure and work directly on BLOCK node.
13961 (gnat_poplevel): Similarly.
13962 (get_decls): Look at BLOCK_VARS.
13963 (insert_block): Work directly on BLOCK node.
13964 (block_has_var): New function.
13965 (pushdecl): Rework for new binding structures.
13966 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
13968 (build_subprog_body): Likewise.
13969 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
13971 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
13973 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
13974 (DECL_STMT_VAR): Likewise.
13976 2004-05-17 Robert Dewar <dewar@gnat.com>
13978 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
13981 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
13982 of restriction synonyums by using
13983 Restrict.Process_Restriction_Synonyms.
13985 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
13987 * s-restri.ads (Tasking_Allowed): Correct missing comment
13989 * s-rident.ads: Add entries for restriction synonyms
13991 * ali.adb: Fix some problems with badly formatted ALI files that can
13992 result in infinite loops.
13994 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
13995 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
13996 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
13997 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
13998 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
13999 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
14000 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
14001 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
14002 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
14003 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
14004 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
14005 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
14006 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
14007 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
14008 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
14009 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
14010 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
14011 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
14012 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
14013 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
14014 to Task_Id (minor cleanup).
14016 2004-05-17 Vincent Celier <celier@gnat.com>
14018 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
14019 directory separator.
14021 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
14022 project being extended, if Languages is not declared in extending
14025 2004-05-17 Javier Miranda <miranda@gnat.com>
14027 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
14028 limited view of a visible sibling.
14030 2004-05-14 Robert Dewar <dewar@gnat.com>
14032 * gnat_ugn.texi: Minor change to -gnatS documentation
14034 * sprint.adb: Remove some instances of Assert (False) and for this
14035 purpose replace them by output of a ??? string.
14037 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
14040 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
14041 flag processing. This was suppressing required dependencies in
14042 No_Run_Time mode and is not needed since the binder does not generate
14043 references for things in libgnat anyway.
14045 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
14048 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
14050 * gnat_ugn.texi: Document AIX-specific issue with initialization of
14053 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
14054 action for the case of an actual parameter in an init proc call.
14056 2004-05-14 Ed Schonberg <schonberg@gnat.com>
14058 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
14059 subtype, check visible entities in base type.
14061 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
14062 actions if the object is a renaming.
14064 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
14065 Check_Formal_Package_Instance, to determine more precisely when the
14066 formal and the actual denote the same entity.
14068 2004-05-14 Javier Miranda <miranda@gnat.com>
14070 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
14072 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
14073 corresponding to a private_with must be removed from visibility; it
14074 will be made visible later, just before we analyze the private part of
14076 (Check_Private_Child_Unit): Allow private_with clauses in public
14078 (Install_Siblings): Make visible the private entities of private-withed
14080 (Install_Withed_Unit): Do not install the private withed unit if we
14081 are compiling a package declaration and the Private_With_OK flag was
14082 not set by the caller. These declarations will be installed later,
14083 just before we analyze the private part of the package.
14085 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
14086 during the evaluation of the expression that initializes the object,
14087 decorate it with the expected type to avoid cascade errors.
14090 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
14091 subprogram we have to install the private_with clauses after its
14092 specification has been analyzed (as documented in AI-262.TXT).
14094 * sem_ch8.adb (Has_Private_With): New function. Determines if the
14095 current compilation unit has a private with on a given entity.
14096 (Find_Direct_Name): Detect the Beaujolais problem described in
14099 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
14100 provides the functionality of the function Is_Ancestor that was
14101 previously available in sem_ch10. It has been renamed to avoid
14104 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
14106 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14108 * utils.c (build_vms_descriptor): Use SImode pointers.
14110 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
14112 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
14114 2004-05-14 GNAT Script <nobody@gnat.com>
14116 * Make-lang.in: Makefile automatically updated
14118 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
14120 Renaming of target specific files for clarity
14122 * Makefile.in: Rename GNAT target specific files.
14124 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
14125 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
14126 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
14127 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
14128 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
14129 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
14130 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
14131 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
14132 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
14133 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
14134 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
14135 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
14136 51osinte.adb, 51osinte.ads, 51system.ads,
14137 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
14138 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
14139 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
14140 56tpopsp.adb, 57system.ads, 58system.ads,
14141 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
14142 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
14143 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
14144 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
14145 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
14146 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
14147 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
14148 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
14149 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
14150 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
14151 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
14152 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
14153 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
14154 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
14155 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
14156 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
14157 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
14158 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
14159 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
14160 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
14161 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
14162 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
14163 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
14164 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
14165 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
14166 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
14167 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
14168 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
14169 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
14170 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
14171 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
14172 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
14173 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
14174 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
14175 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
14176 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
14177 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
14178 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
14179 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
14180 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
14182 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
14183 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
14184 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
14185 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
14186 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
14187 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
14188 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
14189 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
14190 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
14191 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
14192 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
14193 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
14194 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
14195 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
14196 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
14197 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
14198 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
14199 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
14200 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
14201 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
14202 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
14203 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
14204 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
14205 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
14206 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
14207 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
14208 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
14209 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
14210 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
14211 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
14212 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
14213 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
14214 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
14215 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
14216 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
14217 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
14218 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
14219 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
14220 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
14221 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
14222 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
14223 s-osinte-vms.ads, s-osinte-vxworks.adb,
14224 s-osinte-vxworks.ads, s-osprim-mingw.adb,
14225 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
14226 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
14227 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
14228 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
14229 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
14230 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
14231 s-stchop-vxworks.adb, s-taprop-dummy.adb,
14232 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
14233 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
14234 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
14235 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
14236 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
14237 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
14238 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
14239 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
14240 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
14241 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
14242 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
14243 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
14244 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
14245 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
14246 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
14247 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
14248 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
14249 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
14250 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
14251 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
14252 system-irix-o32.ads, system-linux-x86_64.ads,
14253 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
14254 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
14255 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
14256 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
14257 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
14258 system-vxworks-mips.ads, system-vxworks-ppc.ads,
14259 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
14262 2004-05-13 Zack Weinberg <zack@codesourcery.com>
14264 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
14266 2004-05-13 Diego Novillo <dnovillo@redhat.com>
14268 Merge from tree-ssa-20020619-branch.
14270 * config-lang.in (boot_language, build_by_default): Set
14272 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
14273 (max_size): Add static chain op for call_expr.
14275 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
14278 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
14280 2004-05-11 Roger Sayle <roger@eyesopen.com>
14282 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
14285 2004-05-10 Doug Rupp <rupp@gnat.com>
14287 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
14290 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
14292 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
14294 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
14295 Fixes undefined symbols in IA64 gnatlib.
14297 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
14299 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
14300 Short_Address). This will be moved to system.auxdec.
14302 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
14304 * sem_util.adb: Replace test for presence of a node that is always
14305 present with a call to Discard_Node.
14307 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
14308 Analyze on the library unit node after generation of distribution stub
14309 constructs. The call was a no-op because Unit_Node has already been
14310 Analyzed, and the tree fragments for the distribution stubs are
14311 analyzed as they are inserted in Exp_Dist.
14312 Update comment regarding to distribution stubs to reflect that we
14313 do not generate stub in separate files anymore.
14315 * einfo.ads: Clarify the fact that a tagged private type has the
14316 E_Record_Type_With_Private Ekind.
14318 * erroutc.adb: Minor reformatting
14320 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
14321 values if line length is increased using -gnatyM (noticed during code
14324 * eval_fat.adb: Minor reformatting
14325 Put spaces around exponentiation operator
14327 2004-05-10 Ed Schonberg <schonberg@gnat.com>
14330 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
14331 has been rewritten as an explicit dereference, retrieve type of
14332 original node to check for possibly unconstrained record type.
14334 2004-05-10 Ed Schonberg <schonberg@gnat.com>
14336 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
14337 overriding, use the operation of the parent unconditionally.
14339 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
14340 operation when either operand is a literal, to avoid further
14343 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
14344 overridden by a previous explicit declaration, mark the previous entity
14347 * sem_disp.adb (Check_Dispatching_Operation): New predicate
14348 Is_Visibly_Controlled, to determine whether a declaration of a
14349 primitive control operation for a derived type overrides an inherited
14350 one. Add warning if the explicit declaration does not override.
14352 2004-05-10 Vincent Celier <celier@gnat.com>
14354 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
14355 some cases when the sources are no longer present.
14357 * make.adb (Collect_Arguments): Fail if an external source, not part
14358 of any project need to be compiled, when switch -x has not been
14361 * makeusg.adb: Document new switch -x
14363 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
14364 defaulted to False.
14366 * switch-m.adb (Scan_Make_Switches): New switch -x
14368 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
14369 gnatmake switch -x.
14371 * gnat_ugn.texi: Document new gnatmake switch -x
14373 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
14375 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
14377 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
14378 (process_attributes): Likewise.
14380 2004-05-10 Joel Brobecker <brobecker@gnat.com>
14382 * s-inmaop.ads: Fix spelling mistake in one of the comments.
14384 2004-05-10 Robert Dewar <dewar@gnat.com>
14386 * gnat_ugn.texi: Document that for config pragma files, the maximum
14387 line length is always 32767.
14389 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
14390 literals is now allowed.
14392 * gnat-style.texi: Remove statement about splitting long lines before
14393 an operator rather than after, since we do not follow this rule at all.
14394 Clarify rule (really lack of rule) for spaces around exponentiation
14396 * sem_elim.adb: Allow concatenation of string literals as well as a
14397 single string literal for pragma arguments.
14399 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
14401 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
14402 written for append case.
14404 * frontend.adb: Changes to avoid checking max line length in config
14407 * g-os_lib.ads: Minor reformatting
14409 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
14410 wrong in any case. Instead use standard value. Noticed during code
14413 * opt.ads (Max_Line_Length): New field, used to implement removal of
14414 limitation on length of lines when scanning config pragma files.
14416 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
14417 makeutl.ads, makeutl.adb: Minor reformatting
14419 * scn.adb: Do not check line length while scanning config pragma files
14420 Do not check line length while scanning out license information
14422 * scng.adb: Changes to avoid line length checks while parsing config
14425 2004-05-10 GNAT Script <nobody@gnat.com>
14427 * Make-lang.in: Makefile automatically updated
14429 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
14431 * osint.adb (Find_Program_Name): Fix handling of VMS version
14434 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
14436 * g-os_lib.ads (Invalid_Time): New constant
14438 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
14439 return OS_Time instead of time_t to match what is imported by Ada.
14440 Now return -1 if the file doesn't exist, instead of a random value
14442 2004-05-05 Robert Dewar <dewar@gnat.com>
14444 * usage.adb: Add line for -gnatR?s switch
14446 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
14448 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
14449 and for Match (Data_First, Data_last)
14451 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
14452 written when we are dealing with multi-unit files.
14454 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
14456 * Makefile.in: Remove unused targets and variables.
14458 2004-05-05 Vincent Celier <celier@gnat.com>
14460 * switch-m.adb: New gnatmake switch -eI
14462 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
14463 of new gnatmake switch -eInnn.
14465 * makegpr.adb: Take into account new parameters Index and Src_Index in
14468 * clean.adb: Implement support for multi-unit sources, including new
14471 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
14474 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
14475 (Extract_From_Q): New out parameter Index
14476 (Mark, Is_Marked): Subprograms moved to Makeutl
14477 (Switches_Of): New parameter Source_Index
14478 (Add_Switch): New parameter Index
14479 (Check): New parameter Source_Index
14480 (Collect_Arguments): New parameter Source_Index
14481 (Collect_Arguments_And_Compile): New parameter Source_Index
14482 (Compile): New parameter Source_Index
14483 Put subprograms in alphabetical order
14484 Add support for multi-source sources, including in project files.
14486 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
14487 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
14490 * makeusg.adb: New gnatmake switch -eInnn
14492 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
14495 * opt.ads (Main_Index): New variable, defaulted to 0.
14497 * osint.ads, osinte.adb (Add_File): New parameter Index
14498 (Current_Source_Index): New function
14500 * prj.adb: Take into account new components Index and Src_Index
14502 * prj.ads (String_Element): New component Index
14503 (Variable_Value): New component Index
14504 (Array_Element): New component Src_Index
14506 * prj-attr.adb: Indicate that optional index may be specified for
14507 attributes Main, Executable, Spec, Body and some of Switches.
14509 * prj-attr.ads (Attribute_Kind): New values for optional indexes
14510 (Attribute_Record): New component Optional_Index
14512 * prj-com.ads (File_Name_Data): New component Index
14514 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
14516 * prj-env.adb (Put): Output optional index
14518 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
14519 attributes Spec and Body.
14521 * prj-nmsc.adb: Process optional indexes
14523 * prj-pp.adb: Ouput "at" for optional indexes
14525 * prj-proc.adb: Take into account optional indexes
14527 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
14528 Optional_Index. For string literal,
14529 process optional index when Optional_Index is True.
14530 (Parse_Expresion): New Boolean parameter Optional_Index
14532 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
14533 (Set_Source_Index_Of): New procedure
14535 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
14538 * prj-util.ads (Executable_Of): New parameter Index
14539 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
14540 New parameter Src_Index, defaulted to 0.
14542 2004-05-05 Ed Schonberg <schonberg@gnat.com>
14545 * sem_ch3.adb (Access_Definition): If this is an access parameter
14546 whose designated type is imported through a limited_with clause, do
14547 not add the enclosing subprogram to the list of private dependents of
14550 2004-05-05 Ed Schonberg <schonberg@gnat.com>
14553 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
14554 a limited_with clause, and the other is its non-limited view.
14556 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
14558 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
14560 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
14561 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
14562 Stand.Boolean_Literals to produce references to entities
14563 Standard_False and Standard_True from compile-time computed boolean
14566 * stand.ads (Boolean_Literals): New variable, provides the entity
14567 values for False and True, for use by the expander.
14569 2004-05-05 Doug Rupp <rupp@gnat.com>
14571 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
14572 5vinmaop.adb: Unchecked convert Short_Address vice Address
14574 * adaint.c, raise.c: Caste CRTL function return value
14575 to avoid gcc error on 32/64 bit IVMS.
14577 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
14580 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
14582 * 5qsystem.ads (Address): Declare as Long_Integer
14583 (Short_Address): Declare as 32 bit subtype of Address
14584 Declare abstract address operations to avoid gratuitous ambiguities.
14586 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
14588 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
14589 instead of the old Boolean_Entry_Barriers.
14590 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
14592 2004-05-05 GNAT Script <nobody@gnat.com>
14594 * Make-lang.in: Makefile automatically updated
14596 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
14598 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
14600 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
14604 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
14605 alone. Replacing object references by literals is inappropriate in a
14606 so low level context.
14608 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
14610 * a-exexpr.adb: Add comments
14612 2004-05-03 Joel Brobecker <brobecker@gnat.com>
14614 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
14615 declare the Ancestor_Tags array in Type_Specific_Data with a small size
14616 without risking a bounds check error when accessing one of its
14618 (Type_Specific_Data): Define Ancestor_Tags as a small array.
14619 This prevents us from hitting a limitation during the debug info
14620 generation when using stabs.
14622 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
14624 This prevents us from hitting a limitation during the debug info
14625 generation when using stabs.
14627 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
14629 lang-specs.h: Remove -gnatz* from specs.
14631 2004-05-03 Vincent Celier <celier@gnat.com>
14633 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
14635 * Make-lang.in, Makefile.in: Add gprmake
14637 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
14639 * sem_aggr.adb: Fix typo in comment.
14641 2004-05-03 Robert Dewar <dewar@gnat.com>
14643 * make.adb: Minor reformatting
14645 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
14647 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
14648 so that it works when address is not a private type.
14650 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
14651 properly with rewritten unchecked conversions. This prevents
14652 order-of-elaboration issues that can otherwise arise.
14653 (Minimum_Size): Don't check size of access types under VMS
14655 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
14656 interpretations of integer literals as type System.Address.
14658 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
14659 (Is_Descendent_Of): New function
14661 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
14663 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
14664 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
14665 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
14667 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
14668 of the old Max_Entry_Queue_Depth.
14670 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
14671 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
14672 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
14674 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
14675 New entry for proper handling of Max_Entry_Queue_Depth.
14676 New entry for proper handling of No_Dynamic_Interrupts.
14678 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
14679 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
14680 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
14681 the GNAT specific restriction Max_Entry_Queue_Depth.
14682 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
14683 the GNAT specific restriction No_Dynamic_Interrupts.
14685 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
14686 instead of the old Boolean_Entry_Barriers.
14687 Use the new restriction No_Dynamic_Attachment instead of the old
14688 No_Dynamic_Interrupts.
14690 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
14691 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
14693 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
14694 of the old Max_Entry_Queue_Depth.
14696 2004-05-03 GNAT Script <nobody@gnat.com>
14698 * Make-lang.in: Makefile automatically updated
14700 2004-04-29 Ed Schonberg <schonberg@gnat.com>
14702 * checks.adb (Enable_Range_Check): If the prefix of an index component
14703 is an access to an unconstrained array, perform check unconditionally.
14705 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14707 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
14710 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
14712 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
14713 alternate stack setting. There was no support for the tasking cases
14714 and the changes eventually caused a number of side-effect failures in
14715 the non-tasking case too.
14717 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
14719 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
14722 2004-04-29 Vincent Celier <celier@gnat.com>
14724 * make.adb (Gnatmake): Increase max size of argument array for
14725 gnatbind for the potential addition of -F.
14726 If there are Stand-Alone Library projects, invoke gnatbind with -F to
14727 be sure that elaboration flags will be checked.
14729 * switch-c.adb: Correct call to Scan_Pos for -gnateI
14731 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
14733 * sem_warn.adb (Check_References): Move '<access-variable> may be
14734 null' warning out of under Warn_On_No_Value_Assigned.
14736 2004-04-29 Ed Falis <falis@gnat.com>
14738 * gnat_ugn.texi: Fixed texi error
14740 2004-04-29 Robert Dewar <dewar@gnat.com>
14742 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
14743 abstract operations if they come from predefined files.
14745 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
14748 * s-addope.adb: Correct obvious error in mod function
14750 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
14752 * Makefile.in: Add target pairs for powerpc darwin*
14755 * a-intnam-darwin.ads, s-osinte-darwin.adb,
14756 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
14758 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
14760 * Makefile.in: Add target macro definitions for s390*-linux*.
14761 * system-linux-s390.ads: New file.
14762 * system-linux-s390x.ads: New file.
14764 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
14766 * gnat_ugn.texi: Correct argument to @setfilename.
14768 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
14770 * a-exexpr.adb (Unwind_Word): New data type.
14771 (Unwind_Exception): Use it as type of Private1 and Private2.
14773 * raise.c (db_action_for): Fix debug printf.
14775 2004-04-27 Ed Schonberg <schonberg@gnat.com>
14777 * a-wtmoio.ads: Formal type must be a modular type, not a signed
14780 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14782 * decl.c (gnat_to_gnu_entity, case object): Call
14783 __builtin_update_setjmp_buf.
14785 * gigi.h (update_setjmp_buf): Deleted.
14786 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
14788 * misc.c: (update_setjmp_buf): Deleted.
14790 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
14791 around block of RTL.
14793 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
14795 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
14797 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
14798 subprogram for which no pragma All_Calls_Remote applies, store the
14799 address of the real subprogram in the underlying record type, so local
14800 dereferences do not go through the PCS.
14802 2004-04-26 Robert Dewar <dewar@gnat.com>
14804 * i-c.ads: Add some type qualifications to avoid ambiguities when
14805 compiling with s-auxdec.ads and a non-private address type.
14807 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
14809 * Makefile.rtl: Fix error in previous check-in:
14810 Add s-addope.o to non tasking object list (rather than tasking object
14813 2004-04-26 Javier Miranda <miranda@gnat.com>
14815 * sem_aggr.adb: Fix typo in comments
14816 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
14817 Required to check the null-exclusion attribute.
14819 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
14820 case of anonymous access types in record and array components. For a
14821 component definition the level is the same of the enclosing composite
14824 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
14825 that are anonymous access types the level of accessibility depends on
14826 the enclosing type declaration. In order to have this information, set
14827 the scope of the anonymous access type to the enclosing record type
14829 (Array_Type_Declaration): In case of components that are anonymous
14830 access types the level of accessibility depends on the enclosing type
14831 declaration. In order to have this information, set the scope of the
14832 anonymous access type to the enclosing array type declaration.
14834 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
14837 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
14838 renaming of anonymous access-to-constant types allowed if and only if
14839 the renamed object is access-to-constant.
14841 * sem_util.adb (Type_Access_Level): In case of anonymous access types
14842 that are component_definition or discriminants of a nonlimited type,
14843 the level is the same as that of the enclosing component type.
14845 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
14847 * sem_elim.adb: Some minor code reorganization from code reading. Fix
14848 misprint in the function name (File_Name_Match).
14850 2004-04-23 Laurent GUERBY <laurent@guerby.net>
14852 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
14855 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14857 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
14859 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
14861 * adaint.c (__gnat_try_lock): No longer requires that the parent
14862 directory be writable, the directory itself is enough.
14863 (gnat_is_absolute_path): Change profile, so that the call from
14864 GNAT.OS_Lib can be made more efficient.
14866 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
14867 from GNAT.OS_Lib can be made more efficient.
14869 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
14870 one copy of the file name. Found by code reading.
14872 2004-04-23 Vincent Celier <celier@gnat.com>
14874 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
14875 Correct documentation on gnatmake switches transmitted to the compiler
14877 * ali.ads: Minor comment fix
14879 2004-04-23 Javier Miranda <miranda@gnat.com>
14881 * sem_ch6.adb: (Confirming Types): Code cleanup
14883 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
14884 subprogram types: E_Anonymous_Access_Subprogram_Type and
14885 E_Anonymous_Access_Protected_Subprogram_Type.
14887 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
14889 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
14890 whether a pragma All_Calls_Remote applies to the subprogram on which
14892 No functional change is introduced by this revision; the new parameter
14893 will be used to allow calls to local RCI subprograms to be optimized
14894 to not use the PCS in the case where no pragma All_Calls_Remote applies,
14895 as is already done in the PolyORB implementation of the DSA.
14897 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
14898 whether a pragma All_Calls_Remote applies to the subprogram on which
14900 No functional change is introduced by this revision; the new parameter
14901 will be used to allow calls to local RCI subprograms to be optimized
14902 to not use the PCS in the case where no pragma All_Calls_Remote applies,
14903 as is already done in the PolyORB implementation of the DSA.
14905 2004-04-23 Robert Dewar <dewar@gnat.com>
14907 * Makefile.rtl: Add entry for s-addope.o in run time library list
14908 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
14909 * s-addope.ads, s-addope.adb: New files.
14911 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
14912 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
14913 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
14914 System.Address to be non-private and signed.
14916 * sem_elim.adb: Minor reformatting (fairly extensive)
14917 Some minor code reorganization from code reading
14918 Add a couple of ??? comments
14920 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14922 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
14923 (tree_transform, case N_If_Statement): Remove non-determinism.
14925 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
14927 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
14929 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
14930 Eliminate' section.
14932 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
14933 no longer used as a parameter name for Eliminate pragma).
14935 2004-04-22 Laurent GUERBY <laurent@guerby.net>
14937 PR optimization/14984
14938 PR optimization/14985
14939 * trans.c (gigi): Fix non determinism leading to bootstrap
14940 comparison failures.
14942 2004-04-21 Pascal Obry <obry@gnat.com>
14944 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
14945 passed to spawnvp() to properly handle program pathname with spaces on
14948 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
14950 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
14951 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
14952 unlocked in case of exceptions.
14954 2004-04-21 Joel Brobecker <brobecker@gnat.com>
14956 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
14957 This function does not exist anymore.
14959 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
14961 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
14963 * link.c: Move variables to the __gnat name space.
14965 * Makefile.in: list link.o explicitly when needed.
14967 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
14969 2004-04-21 Javier Miranda <miranda@gnat.com>
14971 * einfo.adb (Original_Access_Type): New subprogram
14972 (Set_Original_Access_Type): New subprogram
14973 (Write_Field21_Name): Write the name of the new field
14975 * einfo.ads (Original_Access_Type): New field present in access to
14977 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
14978 E_Anonymous_Access_Protected_Subprogram_Type.
14980 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
14983 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
14984 to anonymous access to subprogram types.
14986 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
14987 to subprogram types.
14989 * sem_ch3.adb (Access_Definition): Complete decoration of entities
14990 corresponding to anonymous access to subprogram types.
14991 (Analyze_Component_Declaration): Add new actual to the call to
14992 subprogram replace_anonymous_access_to_protected_subprogram.
14993 (Array_Type_Declaration): Add new actual to the call to subprogram
14994 replace_anonymous_access_to_protected_subprogram.
14995 (Process_Discriminants): Add new actual to the call to subprogram
14996 replace_anonymous_access_to_protected_subprogram.
14997 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
14999 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
15002 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
15003 access to subprogram types.
15005 * sem_util.adb (Has_Declarations): Addition of package_specification
15008 2004-04-21 Ed Schonberg <schonberg@gnat.com>
15010 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
15011 inlined flags to renamed entity only if in current unit.
15013 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
15015 * s-parint.ads: Add DSA implementation marker.
15017 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
15018 value of System.Partition_Interface.DSA_Implementation to determine
15019 what version of the distributed systems annex is available (no
15020 implementation, GLADE, or PolyORB).
15022 2004-04-21 Joel Brobecker <brobecker@gnat.com>
15024 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
15026 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15028 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
15029 with new type if alias sets differ.
15030 Fixes ACATS c41103b.
15032 2004-04-21 Vincent Celier <celier@gnat.com>
15034 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
15035 Add array Lang_Args for the language specific compiling argument
15038 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
15040 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
15042 * gnat_rm.texi: Update the descripton of the Eliminate pragma
15043 according to the recent changes in the format of the parameters of the
15044 pragma (replacing Homonym_Number with Source_Location).
15046 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
15048 * 5isystem.ads: Removed, unused.
15050 * gnat_rm.texi: Redo 1.13 change.
15052 2004-04-19 Robert Dewar <dewar@gnat.com>
15054 * s-stoele.ads: Clean up definition of Storage_Offset (the new
15055 definition is cleaner, avoids the kludge of explicit Standard operator
15056 references, and also is consistent with a visible System.Address with
15057 no visible operations.
15059 * s-geveop.adb: Add declarations to avoid assumption of visible
15060 operations on type System.Address (since these might not be available
15061 if Address is a non-private type for which the operations
15062 are made abstract).
15064 * sem_eval.adb: Minor reformatting
15066 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
15067 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
15068 reformatting (new function spec format).
15070 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
15071 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
15072 s-caun64.adb: Add declarations to avoid assumption of visible
15073 operations on type System.Address (since these might not be available
15074 if Address is a non-private type for which the operations are made
15077 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
15079 * exp_intr.adb: Minor comment update
15081 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
15083 * 5omastop.adb: Add declarations to avoid assumption of visible
15084 operations on type System.Address (since these might not be available
15085 if Address is a non-private type for which the operations
15086 are made abstract).
15088 2004-04-19 Vincent Celier <celier@gnat.com>
15090 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
15092 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
15095 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
15097 Call Check with Process_Languages.
15098 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
15099 with Process_Languages.
15100 (Recursive_Check): New Boolean parameter Process_Languages. Call
15101 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
15104 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
15106 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
15107 parameter Ada_Main, defaulted to True.
15108 Check for Ada specific characteristics only when Ada_Main is True.
15110 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
15112 * prj.adb: (Project_Empty): Add new Project_Data components.
15114 * prj.ads: New types and tables for non Ada languages.
15115 (Project_Data): New components Languages, Impl_Suffixes,
15116 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
15117 Include_Path, Include_Data_Set.
15119 * prj-env.ads, prj-env.adb: Minor reformatting
15121 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
15122 Put subprograms in alphabetical order
15124 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
15125 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
15128 * mlib-prj.adb: Back out modification in last version, as they are
15130 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
15132 * make.adb: (Mains): Moved to package Makeutl
15133 (Linker_Opts): Moved to package Makeutl
15134 (Is_External_Assignment): Moved to package Makeutl
15135 (Test_If_Relative_Path): Moved to package Makeutl
15136 (Gnatmake): Move sorting of linker options to function
15137 Makeutl.Linker_Options_Switches.
15139 * makeutl.ads, makeutl.adb: New files.
15141 * Makefile.in: Add makeutl.o to the object files for gnatmake
15143 * makeusg.adb: Add line for new switch -eL.
15145 * gnatls.adb (Image): New function.
15146 (Output_Unit): If in verbose mode, output the list of restrictions
15147 specified by pragmas Restrictions.
15149 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
15152 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
15153 needed, to put it in the range 1970 (included) - 2026 (excluded).
15154 (Time_Of): Do not shift Unix_Min_Year (1970).
15155 Shift the date by multiple of 56 years, if needed, to put it in the
15156 range 1970 (included) - 2026 (excluded).
15158 * adaint.h, adaint.c (__gnat_set_executable): New function.
15160 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15162 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
15163 and pop GC context.
15164 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
15165 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
15166 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
15167 (tree_transform, case N_Code_Statement): Likewise.
15168 (gnat_expand_stmt, case LABEL_STMT): Don't look at
15169 LABEL_STMT_FIRST_IN_EH.
15170 (gnat_expand_stmt, case ASM_STMT): New case.
15172 * utils2.c (build_unary_op): Properly set TREE_READONLY of
15173 UNCONSTRAINED_ARRAY_REF.
15175 * utils.c (poplevel): Temporarily push/pop GC context around inline
15176 function expansion.
15178 * decl.c (maybe_variable): Properly set TREE_READONLY of
15179 UNCONSTRAINED_ARRAY_REF.
15180 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
15182 * ada-tree.def: (ASM_STMT): New.
15184 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
15185 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
15186 ASM_STMT_INPUT): New.
15187 (ASM_STMT_CLOBBER): Likewise.
15189 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
15191 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
15192 general rcheck mechanism to raise Program_Error for E.4(18), instead
15193 of a custom raiser in System.Partition_Interface.
15194 Part of general cleanup work before PolyORB integration.
15196 * snames.ads, snames.adb: Add new runtime library entities and names
15199 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
15201 (Build_Subprogram_Id): New subprogram provided by exp_dist
15202 Code reorganisation in preparation for PolyORB integration.
15204 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
15206 (Build_Subprogram_Id): New subprogram provided by exp_dist
15208 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
15209 actual parameter types for call to dereference of an
15210 access-to-subprogram type.
15212 * rtsfind.ads: Add new runtime library entities and names for PolyORB
15215 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
15216 instead, which has the same behaviour here since we never pass it a
15219 * link.c (run_path_option, Solaris case): Use -Wl, as for other
15222 * Makefile.in: adjust object file lists for gnatlink and gnatmake
15223 to account for new dependency upon Interfaces.C.Strings + link.o
15224 For x86 FreeBSD, use 86numaux.
15226 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
15227 from Mlib.Tgt to Mlib.
15229 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
15230 target-independent.
15232 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
15233 target-specific versions of this subprogram, now implemented as a
15234 target-independent function in Mlib.
15236 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
15237 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
15238 (Linker_Library_Path_Option): Remove target-specific versions of this
15239 subprogram, now implemented as a target-independent function in Mlib.
15241 * atree.adb: (Allocate_Initialize_Node): New subprogram.
15242 Factors out node table slots allocation.
15243 (Fix_Parents): New subprogram.
15244 Encapsulate the pattern of fixing up parent pointers for syntactic
15245 children of a rewritten node.
15246 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
15247 (Rewrite): Use New_Copy when creating saved copy of original node.
15248 (Replace): Use Copy_Node to copy nodes.
15250 2004-04-19 Javier Miranda <miranda@gnat.com>
15252 * sprint.adb (Sprint_Node_Actual): Give support to the new
15253 Access_To_Subprogram node available in Access_Definition nodes. In
15254 addition, give support to the AI-231 node fields: null-exclusion,
15255 all-present, constant-present.
15257 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
15259 * sinfo.ads, sinfo.adb:
15260 New field Access_To_Subprogram_Definition in Access_Definition nodes
15262 * sem_ch6.adb (Process_Formals): Move here the code that creates and
15263 decorates internal subtype declaration corresponding to the
15264 null-excluding formal. This code was previously in Set_Actual_Subtypes.
15265 In addition, carry out some code cleanup on this code. In case of
15266 access to protected subprogram call
15267 Replace_Anonymous_Access_To_Protected_Subprogram.
15268 (Set_Actual_Subtypes): Code cleanup.
15270 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
15271 Find_Type in case of anonymous access renamings. Add warning in case of
15272 null-excluding attribute used in anonymous access renaming.
15274 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
15277 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
15279 (Access_Definition): In case of anonymous access to subprograms call
15280 the corresponding semantic routine to decorate the node.
15281 (Access_Subprogram_Declaration): Addition of some comments indicating
15282 some code that probably should be added here. Detected by comparison
15283 with the access_definition subprogram.
15284 (Analyze_Component_Declaration): In case of access to protected
15285 subprogram call Replace_Anonymous_Access_To_Protected.
15286 (Array_Type_Declaration): In case of access to protected subprogram call
15287 Replace_Anonymous_Access_To_Protected_Subprogram.
15288 (Process_Discriminants): In case of access to protected subprogram call
15289 Replace_Anonymous_Access_To_Protected_Subprogram.
15291 * par.adb (P_Access_Definition): New formal that indicates if the
15292 null-exclusion part was present.
15293 (P_Access_Type_Definition): New formal that indicates if the caller has
15294 already parsed the null-excluding part.
15296 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
15297 (P_Identifier_Declarations): Code cleanup and give support to renamings
15298 of anonymous access to subprogram types.
15299 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
15300 (P_Array_Type_Definition): Give support to AI-254.
15301 (P_Component_Items): Give support to AI-254.
15302 (P_Access_Definition): New formal that indicates if the header was
15303 already parsed by the caller.
15304 (P_Access_Type_Definition): New formal that indicates if the caller has
15305 already parsed the null-excluding part.
15307 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
15308 call to P_Access_Definition.
15310 2004-04-19 Geert Bosch <bosch@gnat.com>
15312 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
15313 the delicate semantics of floating-point to integer conversion.
15314 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
15316 * eval_fat.adb (Machine_Mantissa): Moved to spec.
15317 (Machine_Radix): New function.
15319 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
15321 (Machine_Radix): New function also for use in conversion checks.
15323 2004-04-19 Ed Schonberg <schonberg@gnat.com>
15325 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
15327 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
15328 to decorate the access-to-protected subprogram and the equivalent type.
15330 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
15331 to anonymous access to subprogram types.
15333 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
15334 constant-folding, for legality checks in contexts that require an RM
15337 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
15338 temporary but stack checking is not enabled, increment serial number
15339 to so that symbol generation is consistent with and without stack
15342 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
15343 independent on whether stack checking is enabled, caller must check
15344 the corresponding flag.
15346 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
15348 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
15349 parent if it has discriminants.
15350 (Build_Derived_Private_Type): Constructed full view does
15351 not come from source.
15352 (Process_Discriminants): Default discriminants on a tagged type are
15353 legal if this is the internal completion of a private untagged
15356 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
15357 no constraint checks, because it corresponds to an existing object.
15359 * sem_prag.adb (Process_Convention): Pragma applies
15360 only to subprograms in the same declarative part, i.e. the same unit,
15361 not the same scope.
15363 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
15364 ignore type mismatch on a numeric conversion if expression comes from
15367 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
15369 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
15370 Homonym_Number parameter, add processing for Source_Location parameter
15372 (Check_Eliminated): Remove the check for homonym numbers, add the check
15373 for source location traces.
15375 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
15376 with Arg_Source_Location corresponding to the changes in the format of
15379 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
15380 Eliminate pragma corresponding to the changes in the format of the
15381 pragma: Homonym_Number is replaced with Source_Location, two ways of
15382 distinguishing homonyms are mutially-exclusive.
15384 2004-04-19 Joel Brobecker <brobecker@gnat.com>
15386 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
15388 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
15389 No_Dollar_In_Label, no longer necessary, as it is always True.
15390 (Strip_Suffixes): Likewise.
15392 2004-04-19 Gary Dismukes <dismukes@gnat.com>
15394 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
15395 modulus for compatibility with size clause on targets with 16-bit
15398 * layout.adb (Discrimify): In the case of private types, set Vtyp to
15399 full type to fix type mismatches on calls to size functions for
15400 discriminant-dependent array components.
15402 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
15404 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
15407 2004-04-19 Pascal Obry <obry@gnat.com>
15409 * mdll-utl.adb (Locate): New version is idempotent.
15411 2004-04-17 Laurent Guerby <laurent@guerby.net>
15413 PR ada/14988 (partial)
15414 * impunit.adb: Fix typo.
15416 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
15418 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
15419 and install-rts-cert targets. Remove all gnatlib and gnattools
15420 targets and all other rts-* targets (moved to libada). Remove (now)
15421 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
15422 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
15424 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15426 * trans.c (tree_transform): Shortcut returning error_mark_node for
15427 statements in annotate_only_mode.
15428 (tree_transform, case N_Label, case N_Return_Statement,
15429 N_Goto_Statement): Make statement tree instead of generating code.
15430 (tree_transform, case N_Assignment_Statement): No longer check
15431 type_annotate_only.
15432 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
15434 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
15436 (gnat_to_gnu): Collect any RTL generated and deal with it.
15437 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
15438 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
15439 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
15441 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
15443 * ada-tree.def (EXPR_STMT): Fix typo in name.
15444 (BLOCK_STMT, IF_STMT): New nodes.
15446 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
15447 LABEL_STMT_FIRST_IN_EH): New macros.
15448 (RETURN_STMT_EXPR): Likewise.
15450 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
15451 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
15453 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
15455 * atree.ads: Correct documentation on extended nodes.
15457 * link.c: Set run_path_option for FreeBSD.
15459 2004-04-08 Vincent Celier <celier@gnat.com>
15461 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
15462 one of the ALI file, do not link with DEC lib.
15464 * par.adb Remove the last two characters ("%s" or "%b") when checking
15465 if a language defined unit may be recompiled.
15467 2004-04-08 Ed Schonberg <schonberg@gnat.com>
15469 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
15470 removal of abstract operation leaves no possible interpretation for
15473 * sem_eval.adb (Eval_Qualified_Expression): Use
15474 Set_Raises_Constraint_Error on node when needed, so that it does not
15475 get optimized away by subsequent optimizations.
15477 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
15478 operands even when they are not wrapped in a type conversion.
15480 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
15482 * sem_prag.adb (Set_Exported): Warn about making static as result of
15483 export only when the export is coming from source. This may be not
15484 be true e.g. on VMS where we expand export pragmas for exception codes
15485 together with imported or exported exceptions, and we don't want the
15486 user to be warned about something he didn't write.
15488 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
15490 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
15491 duplication between normal entities and those declared as renamings.
15492 No functional change.
15494 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
15495 inline functions returning an unconstrained result.
15497 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
15499 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
15500 conform to what other front-ends do.
15502 2004-04-08 Doug Rupp <rupp@gnat.com>
15504 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
15507 2004-04-06 Pascal Obry <obry@gnat.com>
15509 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
15511 * osint.adb (Program_Name): Do not look past a directory separator.
15513 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
15515 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
15517 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
15518 requirement for preserving a copy of the original assignment node.
15520 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
15522 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
15524 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
15527 2004-04-06 Ed Schonberg <schonberg@gnat.com>
15529 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
15530 operator calls in functional notation, and apply
15531 Universal_Interpretation to operands, not to their type.
15533 2004-04-06 Robert Dewar <dewar@gnat.com>
15535 * 5wdirval.adb: Minor reformatting
15537 2004-04-06 Ed Falis <falis@gnat.com>
15539 * gnat_rm.texi: Improve a reference to the GCC manual
15541 2004-04-05 Vincent Celier <celier@gnat.com>
15543 * adaint.h, adaint.c: Add function __gnat_named_file_length
15545 * impunit.adb: Add Ada.Directories to the list
15547 * Makefile.in: Add VMS and Windows versions of
15548 Ada.Directories.Validity package body.
15550 * Makefile.rtl: Add a-direct and a-dirval
15552 * mlib-tgt.ads: Minor comment update.
15554 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
15555 a-direct.ads, a-direct.adb: New files.
15557 2004-04-05 Vincent Celier <celier@gnat.com>
15560 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
15561 just to the compiler.
15563 2004-04-05 Robert Dewar <dewar@gnat.com>
15565 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
15566 returned string is 1.
15568 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
15570 * eval_fat.ads: Minor reformatting
15572 * g-curexc.ads: Document that lower bound of returned string values
15575 * gnatlink.adb: Add ??? comment for previous change
15576 (need to document why this is VMS specific)
15578 * s-stoele.ads: Minor reformatting
15580 * tbuild.ads: Minor reformatting throughout (new function specs)
15582 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
15585 * scng.adb: Minor reformatting
15587 2004-04-05 Geert Bosch <bosch@gnat.com>
15589 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
15590 (Leading_Part): Still perform truncation to machine number if the
15591 specified radix_digits is greater or equal to machine_mantissa.
15593 2004-04-05 Javier Miranda <miranda@gnat.com>
15595 * par-ch3.adb: Complete documentation of previous change
15596 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
15597 (aliased must appear before constant).
15599 * par-ch4.adb: Complete documentation of previous change.
15601 * par-ch6.adb: Complete documentation of previous change.
15603 * sinfo.ads: Fix typo in commment.
15605 2004-04-05 Ed Schonberg <schonberg@gnat.com>
15607 * sem_ch3.adb (Inherit_Components): If derived type is private and has
15608 stored discriminants, use its discriminants to constrain parent type,
15609 as is done for non-private derived record types.
15611 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
15612 Ada 2005 AI-310: an abstract non-dispatching operation is not a
15613 candidate interpretation in an overloaded call.
15615 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
15616 expression is Null and target type is not an access type (e.g. a
15617 non-private address type).
15619 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
15621 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
15622 statement whose right-hand side is an inlined call, save a copy of the
15623 original assignment subtree to preserve enough consistency for
15624 Analyze_Assignment to proceed.
15626 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
15627 complete assignment subtree which is now unnecessary, as the expansion
15628 of inlined call has been improved to preserve a consistent assignment
15629 tree. Note_Possible_Modification must be called only
15630 after checks have been applied, or else unnecessary checks will
15633 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
15634 of explicit dereferences that do not Come_From_Source:
15635 - be selective on cases where we must go back to the dereferenced
15636 pointer (an assignment to an implicit dereference must not be
15637 recorded as modifying the pointer);
15638 - do not rely on Original_Node being present (Analyze_Assignment
15639 calls Note_Possible_Modification on a copied tree).
15641 * sem_warn.adb (Check_References): When an unset reference to a pointer
15642 that is never assigned is encountered, prefer '<pointer> may be null'
15643 warning over '<pointer> is never assigned a value'.
15645 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
15647 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
15650 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
15652 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
15653 libexc. We currently don't reference anything in this library and
15654 linking it in triggers linker warnings we don't want to see.
15656 * init.c: Update comments.
15658 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15660 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
15661 * utils.c (create_field_decl): Likewise.
15662 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
15664 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
15666 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
15667 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
15668 Add info directory entry and category.
15670 2004-04-02 Jan Hubicka <jh@suse.cz>
15672 * utils.c: Include function.h
15673 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
15675 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
15678 * Make-lang.in: Clean up generation of documentation
15680 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
15682 * xgnatug.adb: Removed, replaced by xgnatugn.adb
15684 * xgnatugn.adb: Replaces xgnatug.adb
15686 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
15688 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
15690 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
15691 gnat_ug_wnt.texi: Removed.
15693 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
15695 * utils2.c: Update copyright notice.
15697 2004-04-01 Robert Dewar <dewar@gnat.com>
15699 * checks.adb: Minor reformatting throughout
15700 Note that prev checkin added RM reference to alignment warning
15702 2004-04-01 Ed Schonberg <schonberg@gnat.com>
15704 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
15705 non-static when building aggregate for bit-packed array.
15707 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
15708 function call that is itself the actual in a procedure call, build
15711 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
15712 a string literal, create a temporary for it, constant folding only
15713 handles scalars here.
15715 2004-04-01 Vincent Celier <celier@gnat.com>
15717 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
15718 Error_Msg_SP): New empty procedures to instantiate the Scanner.
15719 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
15721 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
15722 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
15723 and get the checksum.
15725 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
15727 Increase the Marking_Label at the end of the Multiple_Main_Loop,
15728 instead of at the beginning.
15730 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
15732 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
15735 * osint.ads (Multi_Unit_Index_Character): New Character global variable
15737 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
15740 * par.adb: Remove test on file name to detect language defined units.
15741 Add test on unit name, after parsing, to detect language defined units
15742 that are not compiled with -gnatg (except System.RPC and its children)
15744 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
15745 following units without style checking.
15747 * switch-c.adb: Change -gnatC to -gnateI
15749 * usage.adb: Document new switch -gnateInnn
15751 * scng.adb (Accumulate_Token_Checksum): New procedure
15752 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
15753 word or literal number.
15754 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
15757 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
15760 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
15761 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
15762 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
15763 5vtpopde.adb: Add missing 'constant' keywords.
15765 2004-04-01 Javier Miranda <miranda@gnat.com>
15767 * par-ch4.adb: (P_Allocator): Code cleanup
15769 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
15772 * sinfo.ads: Complete documentation of previous change
15774 2004-04-01 Pascal Obry <obry@gnat.com>
15776 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
15777 only on VMS. This special handling was done because an old GNU/ld bug
15778 on Windows which has been fixed.
15780 2004-04-01 GNAT Script <nobody@gnat.com>
15782 * Make-lang.in: Makefile automatically updated
15784 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15786 * decl.c (gnat_to_gnu_entity, make_type_from_size):
15787 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
15788 * trans.c (tree_transform, convert_with_check): Likewise.
15789 * utils.c (gnat_signed_or_unsigned_type): Likewise.
15790 (build_vms_descriptor, unchecked_convert): Likewise.
15791 * utils2.c (nonbinary_modular_operation): Likewise.
15793 2004-03-29 Javier Miranda <miranda@gnat.com>
15795 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
15796 (Install_Null_Excluding_Check): Local subprogram that determines whether
15797 an access node requires a runtime access check and if so inserts the
15798 appropriate run-time check.
15799 (Apply_Access_Check): Call Install_Null_Excluding check if required
15800 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
15802 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
15804 * einfo.ads: Fix typo in comment
15806 * exp_ch3.adb (Build_Assignment): Generate conversion to the
15807 null-excluding type to force the corresponding run-time check.
15808 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
15809 type to force the corresponding run-time check.
15811 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
15812 the null-excluding type to force the corresponding run-time check.
15814 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
15815 case of access types unless they have the null-excluding attribute.
15817 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
15820 * exp_util.ads: Fix typo in comment
15822 * par.adb (P_Null_Exclusion): New subprogram
15823 (P_Subtype_Indication): New formal that indicates if the null-excluding
15824 part has been scanned-out and it was present
15826 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
15828 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
15829 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
15830 type to force the corresponding run-time check
15831 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
15833 (Resolve_Array_Aggregate): Carry out some static checks
15834 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
15836 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
15837 attribute must be set only if specified by means of the null-excluding
15838 part. In addition, we must also propagate the access-constant attribute
15840 (Access_Subprogram_Declaration, Access_Type_Declaration,
15841 Analyze_Component_Declaration, Analyze_Object_Declaration,
15842 Array_Type_Declaration, Process_Discriminants,
15843 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
15844 and carry out some static checks.
15845 (Build_Derived_Access_Type): Set the null-excluding attribute
15846 (Derived_Type_Declaration, Process_Subtype): Carry out some static
15849 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
15851 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
15853 * sem_ch6.adb (Process_Formals): Carry out some static checks.
15854 (Set_Actual_Subtypes): Generate null-excluding subtype if the
15855 null-excluding part was present; it is not required to be done here in
15856 case of anonymous access types.
15857 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
15860 * sem_res.adb (Resolve_Actuals): Carry out some static check
15861 (Resolve_Null): Allow null in anonymous access
15863 * sinfo.adb: New subprogram Null_Exclusion_Present
15864 All_Present and Constant_Present available on access_definition nodes
15866 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
15867 object_declaration, derived_type_definition, component_definition,
15868 discriminant_specification, access_to_object_definition,
15869 access_function_definition, allocator, access_procedure_definition,
15870 access_definition, parameter_specification, All_Present and
15871 Constant_Present flags available on access_definition nodes.
15873 2004-03-29 Robert Dewar <dewar@gnat.com>
15875 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
15876 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
15877 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
15878 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
15879 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
15880 sem_prag.adb: Updates to handle multiple units/file
15882 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
15884 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
15885 sem_util.adb: Minor reformatting
15887 * sem_ch12.adb: Add comment for previous change
15889 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
15891 * osint.adb (Executable_Prefix): Set Exec_Name to the current
15892 executable name when not initialized. Otherwise, use its current value.
15894 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
15895 initialize it to another executable name than the current one. This
15896 allows to configure paths for an executable name (gnatmake) different
15897 from the current one (gnatdist).
15899 2004-03-29 Ed Schonberg <schonberg@gnat.com>
15901 * exp_ch6.adb (Expand_Call): A call to a function declared in the
15902 current unit cannot be inlined if it appears in the body of a withed
15903 unit, to avoid order of elaboration problems in gigi.
15905 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
15906 information for protected (wrapper) operation as well, to simplify gdb
15909 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
15910 protected body, indicate that the entity for the generated spec comes
15911 from source, to ensure that references are properly generated for it.
15912 (Build_Body_To_Inline): Do not inline a function that returns a
15915 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
15916 apply convention to homonyms that are declared explicitly.
15918 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
15919 that renames an equality operator and the operands are overloaded,
15920 resolve them with the declared formal types, before rewriting as an
15923 2004-03-29 GNAT Script <nobody@gnat.com>
15925 * Make-lang.in: Makefile automatically updated
15927 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15929 * memtrack.adb: Log realloc calls, which are treated as free followed
15932 2004-03-25 Vincent Celier <celier@gnat.com>
15934 * prj-makr.adb (Process_Directories): Detect when a file contains
15935 several units. Do not include such files in the config pragmas or
15936 in the naming scheme.
15938 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
15939 Resolve links only when not in Trusted_Mode.
15940 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
15941 Do not resolve links for the display names.
15943 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
15944 resolve links when computing the display names.
15946 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
15948 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
15949 attribute reference does not denote a subtype, it can be any
15950 expression that has a classwide type, potentially after an implicit
15951 dereference. In particular, the prefix can be a view conversion for
15952 a classwide type (for which Is_Object_Reference holds), but it can
15953 also be a value conversion for an access-to-classwide type. In the
15954 latter case, there is an implicit dereference, and the original node
15955 for the prefix does not verify Is_Object_Reference.
15957 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
15958 conversion of a discriminant-dependent component of a mutable object
15961 2004-03-25 Ed Schonberg <schonberg@gnat.com>
15963 * freeze.adb (Freeze_Entity): When an inherited subprogram is
15964 inherited, has convention C, and has unconstrained array parameters,
15965 place the corresponding warning on the derived type declaration rather
15966 than the original subprogram.
15968 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
15969 indication on renaming declaration, if formal has a box and actual
15972 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
15973 determine whether to generate an implicit or explicit reference to
15974 the renamed entity.
15976 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
15977 subprogram renaming comes from a defaulted formal subprogram in an
15980 2004-03-25 Gary Dismukes <dismukes@gnat.com>
15982 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
15983 value expressions to ensure that calls within a component definition
15984 will be checked (since those are evaluated during the record type's
15987 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
15989 * s-tpobop.adb: Code clean up:
15990 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
15992 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
15994 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
15996 * Makefile.in: Clean up in the ravenscar run time.
15998 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16000 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
16001 of No_Strict_Aliasing to build_pointer_type_for_mode.
16002 * utils.c (update_pointer_to): Walk pointer and ref chains.
16004 2004-03-22 Cyrille Comar <comar@act-europe.fr>
16006 * ali.ads: Fix Comment about Dynamic_Elab.
16008 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
16009 Has_RACW, Is_Generic, etc.)
16010 (Output_Object, Gnatls): Take into account ALI files not attached to
16013 2004-03-22 Vincent Celier <celier@gnat.com>
16015 * gprep.adb: Change all String_Access to Name_Id
16016 (Is_ASCII_Letter): new function
16017 (Double_File_Name_Buffer): New procedure
16018 (Preprocess_Infile_Name): New procedure
16019 (Process_Files): New procedure
16020 (Gnatprep): Check if output and input are existing directories.
16021 Call Process_Files to do the real job.
16023 2004-03-22 Robert Dewar <dewar@gnat.com>
16025 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
16026 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
16028 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
16030 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
16031 case when the source contains only comments.
16033 2004-03-22 Ed Schonberg <schonberg@gnat.com>
16035 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
16036 declaration for a child subprogram body that acts as a spec, indicate
16037 that the entity in the declaration needs debugging information.
16039 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
16040 full view if the subtype is created for a constrained record component;
16041 gigi has enough information to construct the record, and there is no
16042 place in the tree for the declaration.
16044 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
16045 serial number for the dummy body that is built for analysis, to avoid
16046 inconsistencies in the generation of internal names when compiling
16049 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
16051 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
16054 2004-03-22 GNAT Script <nobody@gnat.com>
16056 * Make-lang.in: Makefile automatically updated
16058 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16060 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
16061 * trans.c (tree_transform, emit_index_check): Likewise.
16062 * utils.c (build_template): Likewise.
16063 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
16064 (maybe_unconstrained_array, unchecked_convert): Likewise.
16065 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
16066 (build_unary_op): Likewise.
16067 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
16068 (fill_vms_descriptor): Likewise.
16069 (build_call_alloc_dealloc): Likewise.
16071 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
16073 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
16076 * gnat_ug.texi: Add info directory category and entry.
16077 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
16078 gnat_ug_wnt.texi: Regenerate.
16080 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
16082 * ada-tree.h: Update copyright notice.
16083 Minor reformatting.
16085 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
16087 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
16088 as regular exception objects and not as mere integers representing the
16089 condition code. The latter approach required some dynamics to mask off
16090 severity bits, which did not fit well into the GCC table based model.
16091 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
16092 exception data objects. We don't it and it would conflict with the other
16093 external symbol we have to generate for such exceptions.
16095 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
16096 the special code for VMS exceptions, since these are now represented
16097 as regular exceptions objects.
16099 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16101 * decl.c (debug_no_type_hash): Remove.
16102 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
16103 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
16105 2004-03-19 Laurent Guerby <laurent@guerby.net>
16107 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
16108 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
16110 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16112 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
16113 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
16114 (TYPE_RM_SIZE_INT): Directly use type.values.
16115 (TREE_LOOP_ID): Clean up check.
16116 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
16117 TYPE_VALUES, not TYPE_FIELDS.
16118 * trans.c (convert_with_check): Delay access of bounds of basetype
16119 until sure is numeric.
16121 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
16123 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
16126 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
16127 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
16128 Specific.Set instead of direct call to e.g pthread_setspecific.
16130 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
16132 * adaint.c: Update comments.
16134 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
16135 GNATLIB_SHARED for FreeBSD.
16137 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
16139 * init.c [VxWorks]: Do not fix the stack size for the environment task.
16140 When needed (stack checking) the stack size is retrieved
16141 from the VxWorks kernel.
16143 * Makefile.in: Flag -nostdinc is required when building the run time
16144 for avoiding looking for files in the base compiler.
16145 Add the VxWorks specific version of the package body for
16146 System.Stack_checking.Operations (5zstchop.adb).
16148 * Make-lang.in: Add the object file for
16149 System.Stack_Checking.Operations.
16151 * Makefile.rtl: Add object file for the package
16152 System.Stack_Checking.Operations.
16154 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
16156 * s-stache.ads, s-stache.adb: Move the operations related to stack
16157 checking from this package to package System.Stack_Checking.Operations.
16158 This way, stack checking operations are only linked in the final
16159 executable when using the -fstack-check flag.
16161 2004-03-18 Doug Rupp <rupp@gnat.com>
16163 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
16166 * 5qsystem.ads, 5xcrtl.ads: New files.
16168 2004-03-18 Vincent Celier <celier@gnat.com>
16170 * prj.adb (Reset): Reset hash table Files_Htable
16172 * prj-env.adb (Source_Paths, Object_Paths): New tables.
16173 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
16174 the procedures Add_To_Path_File.
16175 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
16176 making sure that each directory is present only once and, for object
16177 dirs, when a directory already present is added, the duplicate is
16178 removed and the directory is always put as the last in the table.
16179 Write the path files at the end of these accumulations.
16181 * prj-nmsc.adb (Record_Source): Add source file name in hash table
16182 Files_Htable for all sources.
16184 * prj-proc.adb (Process): Remove restrictions between not directly
16185 related extending projects.
16187 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
16189 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
16190 (Find_Sources): Minor speed optimization.
16192 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
16193 parameter Trusted_Mode.
16195 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
16197 * scn.adb (Determine_License): Take into account a degenerated case
16198 when the source contains only comments.
16200 2004-03-18 Ed Schonberg <schonberg@gnat.com>
16202 * sem_warn.adb (Check_References): For a warning on a selected
16203 component that does not come from source, locate an uninitialized
16204 component of the record type to produce a more precise error message.
16206 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
16208 * 3zsoccon.ads: Fix multicast options.
16210 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
16213 2004-03-15 Robert Dewar <dewar@gnat.com>
16215 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
16216 pragma used for a private type.
16218 * lib-xref.adb (Generate_Reference): Do not generate warning if
16219 reference is in a different unit from the pragma Unreferenced.
16221 * 5vtpopde.adb: Minor reformatting
16222 Fix casing of To_Task_ID
16224 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
16225 flag if we have an unchecked conversion to an access type in the same
16228 2004-03-15 Geert Bosch <bosch@gnat.com>
16230 * a-ngcoty.adb (Modulus): In alternate formula for large real or
16231 imaginary parts, use Double precision throughout.
16233 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
16234 we want to be able to compile run-time with -gnata for testing, but
16235 this may also be instantiated in user code that is compiled with -gnata.
16237 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
16239 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
16240 codes. Having a separate type for this is useful to enforce consistency
16241 throughout the various run-time units.
16242 (Exception_Data): Use Exception_Code for Import_Code.
16244 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
16245 Natural and Integer in various places.
16246 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
16247 with the severity bits masked off.
16248 (Register_VMS_Exception): Handle the additional exception data pointer
16251 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
16252 component, now reflected by an exported accessor.
16253 (is_handled_by): New routine to compute whether the propagated
16254 occurrence matches some handler choice specification. Extracted out of
16255 get_action_description_for, and expanded to take care of the VMS
16257 (get_action_description_for): Use is_handled_by instead of an explicit
16258 complex condition to decide if the current choice at hand catches the
16259 propagated occurrence.
16261 * raise.h (Exception_Code): New type for C.
16263 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
16264 System.Standard_Library.Exception_Code, to allow references from the
16265 pragma import/export expander.
16267 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
16268 New accessors to allow easy access to GNAT exception data
16270 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
16271 redundant Handled_By_Others component, helper for the personality
16272 routine which will now be able to call the appropriate exception data
16275 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
16276 component of Standard_Exception_Type to be the closest possible to
16277 Exception_Code in System.Standard_Library, that we cannot get at this
16278 point. Expand a ??? comment to notify that this type node should
16279 probably be rewritten later on.
16281 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
16282 registration call to include a pointer to the exception object in the
16285 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
16286 instead of int and explicit bitmasks.
16288 2004-03-15 Vincent Celier <celier@gnat.com>
16290 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
16291 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
16293 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
16294 longer needed now that it is in the spec of
16295 System.Tasking.Task_Attributes.
16297 * adaint.h, adaint.c: (__gnat_create_output_file): New function
16299 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
16301 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
16303 * make.adb (Gnatmake): Do not check the executable suffix; it is being
16304 taken care of in Scan_Make_Arg.
16305 (Scan_Make_Arg): Add the executable suffix only if the argument
16306 following -o, in canonical case, does not end with the executable
16307 suffix. When in verbose mode and executable file name does not end
16308 with executable suffix, output the executable name, in canonical case.
16310 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
16311 to avoid warnings when instantiating Ada.Task_Attributes.
16314 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
16315 in the correct order.
16317 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
16318 redirect standard output and error to a file for the invocation of the
16319 compiler, then read the file.
16321 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
16322 directory, instead of the Value.
16323 (Find_Source_Dirs): Remove useless code & comments.
16325 2004-03-15 Ed Schonberg <schonberg@gnat.com>
16327 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
16328 tagged type is inherited, and the parent operation is not frozen yet,
16329 force generation of a freeze node for the inherited operation, so the
16330 corresponding dispatch entry is properly initialized.
16331 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
16332 when looking for user-defined equality operation.
16334 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
16335 boolean when locating primitive equality of tagged component.
16337 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
16338 bit-aligned field and the right-hand side a string literal, introduce
16339 a temporary before expanding assignment into a loop.
16341 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
16342 priority in full, to ensure that any expanded subepxressions of it are
16343 elaborated in the scope of the init_proc.
16345 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
16346 after object declaration, skipping over code that may have been
16347 generated for validity checks.
16349 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
16350 discriminants, ignore the known discriminants of its full view, if
16351 any, to check legality.
16353 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
16354 component if type has unknown discriminants.
16355 (Analyze_Private_Extension_Declaration): Discriminant constraint is
16356 null if type has unknown discriminants.
16358 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
16359 for end label when present.
16361 * s-fileio.adb (Open): When called with a C_Stream, use given name for
16362 temporary file, rather than an empty string.
16364 2004-03-15 Ed Falis <falis@gnat.com>
16366 * s-thread.adb: Removed, no longer used.
16368 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16370 * decl.c (target.h): Now include.
16371 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
16372 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
16373 (validate_size): For POINTER_TYPE, get smallest size permitted on
16376 * fe.h: Sort Einfo decls and add Set_Mechanism.
16378 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
16379 (ada/decl.o): Depends on target.h.
16381 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
16382 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
16384 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
16386 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
16388 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
16389 Insert_Dereference_Action when rewriting an implicit dereference into
16390 an explicit one, this will be taken care of during expansion of the
16391 explicit dereference.
16392 (Expand_N_Slice): Same. Always do the rewriting, even for the case
16393 of non-packed slices, since the dereference action generated by
16394 expansion of the explicit dereference is needed in any case.
16395 (Expand_N_Selected_Component): When rewriting an implicit dereference,
16396 analyze and resolve the rewritten explicit dereference so it is seen
16398 (Insert_Dereference_Action): This procedure is now called only for the
16399 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
16400 dereferences that do not come from source (including explicit
16401 dereferences resulting from rewriting implicit ones), but do not
16402 recursively insert a check for the dereference nodes contained within
16404 (Insert_Dereference_Action): Clarify and correct comment.
16406 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
16409 Move language detection to the top level.
16410 * config-lang.in: Build by default.
16412 2004-03-05 Robert Dewar <dewar@gnat.com>
16414 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
16416 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
16417 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
16418 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
16419 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
16420 unchecked conversion to spec to avoid warnings.
16422 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
16425 * 7stpopsp.adb: Correct casing in To_Task_ID call
16427 * a-strsea.ads, a-strsea.adb: Minor reformatting
16429 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
16431 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
16432 Adjust Max_Msg_Length to be clearly large enough.
16434 * fe.h: Define In_Same_Source_Unit
16436 * osint.adb: Add pragma Warnings Off to suppress warnings
16437 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
16440 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
16442 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
16444 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
16446 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
16448 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
16450 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
16451 node. We now do generate them for gcc back end.
16453 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
16456 * sinput-c.adb: Fix bad name in header.
16457 Add pragma Warnings Off to suppress aliasing warning.
16459 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
16461 * snames.h, snames.ads, snames.adb: Add entry for pragma
16462 No_Strict_Aliasing.
16464 2004-03-05 Vincent Celier <celier@gnat.com>
16466 * prj-com.ads: Add hash table Files_Htable to check when a file name
16467 is already a source of another project.
16469 * prj-nmsc.adb (Record_Source): Before recording a new source, check
16470 if its file name is not already a source of another project. Report an
16473 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
16474 source file name, call gnatpp with all the sources of the main project.
16476 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
16479 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
16480 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
16481 /RUNTIME_SYSTEM=, converted to --RTS=
16482 /NOTABS, converted to -notabs
16484 2004-03-05 Pascal Obry <obry@gnat.com>
16486 * make.adb: Minor reformatting.
16488 2004-03-05 Ed Schonberg <schonberg@gnat.com>
16490 Part of implemention of AI-262.
16491 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
16493 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
16496 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
16497 when component type is a partially constrained class-wide subtype.
16498 (Constrain_Discriminated_Type): If parent type has unknown
16499 discriminants, a constraint is illegal, even if full view has
16501 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
16502 with unknown discriminants whose full view is a discriminated record.
16504 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
16505 flag, to handle properly derivations of tagged types with unknown
16507 (Analyze_Package_Spec, Analyze_Package_Body): Install
16508 Private_With_Clauses before analyzing private part or body.
16510 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
16511 Has_Discriminants can be true for a given type (documentation).
16513 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
16515 * s-restri.ads: Fix license (GPL->GMGPL).
16517 * s-tassta.adb: Minor reformatting.
16519 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
16520 by calls to Exit_One_ATC_Level, since additional clean up is performed
16523 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
16524 by calls to Exit_One_ATC_Level, since additional clean up is performed
16527 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16529 * trans.c: Reflect GCC changes to fix bootstrap problem.
16530 Add warning for suspicious aliasing unchecked conversion.
16532 2004-03-05 GNAT Script <nobody@gnat.com>
16534 * Make-lang.in: Makefile automatically updated
16536 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
16538 * ali.adb (Read_Instantiation_Instance): Do not modify the
16539 current_file_num when reading information about instantiations, since
16540 this corrupts files in later references.
16542 2004-03-02 Vincent Celier <celier@gnat.com>
16544 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
16545 before checking if it is read-only.
16547 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
16548 of SRC_DIRS and eliminate duplicates.
16550 * gprcmd.adb: Replace command "path" with command "path_sep" to return
16551 the path separator.
16552 (Usage): Document path_sep
16554 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
16555 C++ compiler. No need for a script.
16556 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
16557 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
16560 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
16561 where there are Ada sources.
16562 (Set_Ada_Paths): Only add to the include path the source dirs of project
16564 (Add_To_Path): Add the Display_Values of the directories, not their
16567 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
16570 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
16572 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
16573 Value is canonicalized.
16574 (Language_Independent_Check): Do not copy Value to Display_Value when
16575 canonicalizing Value.
16577 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
16578 path to find limited with cycles.
16579 (Parse_Single_Project): Use canonical cased path to find the end of a
16582 2004-03-02 Ed Schonberg <schonberg@gnat.com>
16584 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
16585 and not a child unit.
16587 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
16588 appear in a with_clause.
16590 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
16591 only happen in type_annotate mode, do not try to elaborate it.
16593 * exp_util.adb (Force_Evaluation): If expression is a selected
16594 component on the left of an assignment, use a renaming rather than a
16595 temporary to remove side effects.
16597 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
16598 inlined instance body, which is analyzed before the end of the
16601 2004-03-02 Robert Dewar <dewar@gnat.com>
16603 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
16604 sem_ch4.adb: Use new feature for substitution of keywords in VMS
16606 * errout.ads, errout.adb: Implement new circuit for substitution of
16609 * sem_case.adb (Analyze_Choices): Place message properly when case is
16610 a subtype reference rather than an explicit range.
16612 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
16614 2004-03-02 Doug Rupp <rupp@gnat.com>
16616 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
16618 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
16620 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
16622 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16624 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
16627 2004-02-25 Robert Dewar <dewar@gnat.com>
16629 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
16630 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
16631 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
16632 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
16633 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
16634 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
16635 the defining instance of the type to avoid aliasing problems.
16636 Fix copyright header. Fix bad comments in package header.
16638 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
16640 2004-02-25 Ed Schonberg <schonberg@gnat.com>
16642 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
16643 rewritten as references when aliased through an address clause.
16645 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
16646 whether call can be interpreted as an indirect call to the result of a
16647 parameterless function call returning an access subprogram.
16649 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
16652 * exp_ch7.adb (Make_Clean): Remove generation of calls to
16653 Unlock[_Entries], since this is now done by Service_Entries directly.
16655 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
16657 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
16658 Requeue_Call for better code readability. Change spec and update calls:
16659 PO_Service_Entries now unlock the PO on exit.
16660 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
16661 PO_Service_Entries.
16663 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
16665 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
16667 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
16669 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
16670 protected subprogram call and analyzing the result of such expanding
16671 in case when the called protected subprogram is eliminated.
16673 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
16676 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
16678 * Makefile.in: Clean ups.
16680 2004-02-23 Ed Schonberg <schonberg@gnat.com>
16682 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
16683 protected operations if original subprogram is flagged as eliminated.
16684 (Expand_N_Subprogram_Body): For a protected operation, create
16685 discriminals for next operation before checking whether the operation
16688 * exp_ch9.adb (Expand_N_Protected_Body,
16689 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
16690 for internal protected operations if the original subprogram is
16693 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
16694 declared in a single protected object.
16696 2004-02-23 Vincent Celier <celier@gnat.com>
16698 * prj-attr.adb: Make attribute Builder'Executable an associative array,
16699 case insensitive if file names are case insensitive, instead of a
16700 standard associative array.
16702 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
16703 them as case insensitive on platforms where the file names are case
16706 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
16707 project file has already been parsed that canonical path are compared.
16709 2004-02-23 Robert Dewar <dewar@gnat.com>
16711 * sinput-c.ads: Correct bad unit title in header
16713 * freeze.adb: Minor reformatting
16715 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16717 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
16718 nonaddressable COMPONENT_REF that is removing padding that we are
16719 taking the address of, take the address of the padded record instead
16720 if item is variable size.
16722 2004-02-20 Robert Dewar <dewar@gnat.com>
16724 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
16726 2004-02-20 Ed Schonberg <schonberg@gnat.com>
16728 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
16729 itype references for the constrained designated type of a component
16730 whose base type is already frozen.
16732 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
16734 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
16735 avoid GCC warnings.
16737 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
16739 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
16740 identifier for a phantom package that rewrites the formal package
16741 declaration with a box. The Add semantic decorations for the defining
16742 identifier from the original node (that represents the formal package).
16744 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
16746 * Make-lang.in (ada/stamp-sdefault): Use the top level
16749 2004-02-19 Richard Henderson <rth@redhat.com>
16751 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
16753 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
16755 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
16756 Scan_ALI can be used for multiple ALI files without reinitializing
16759 2004-02-18 Robert Dewar <dewar@gnat.com>
16761 * debug.adb: Minor reformatting.
16763 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16765 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
16766 to zero if there is an address clause.
16768 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
16770 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
16772 2004-02-18 Gary Dismukes <dismukes@gnat.com>
16774 * layout.adb (Layout_Component_List): Revise generation of call to
16775 discriminant-checking function to pass selections of all of the type's
16776 discriminants rather than just the variant-controlling discriminant.
16778 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
16780 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
16781 fail in the current setup and triggers spurious system error messages.
16782 Pretend it occurred and failed instead.
16784 2004-02-18 Vincent Celier <celier@gnat.com>
16786 * bld.adb: Mark FLDFLAGS as saved
16787 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
16788 it is not the root project. Put each directory to be
16789 extended between double quotes to prevent it to be expanded on Windows.
16790 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
16791 the project file. Set them back to their initial values if they have not
16792 been set in the project file.
16794 * gprcmd.adb: (Gprdebug, Debug): New global variables
16795 (Display_Command): New procedure
16796 (Usage): Document new command "linkopts"
16797 Call Display_Command when env var GPRDEBUG has the value "TRUE"
16798 Implement new command "linkopts"
16799 Remove quotes that may be around arguments for "extend"
16800 Always call Normalize_Pathname with arguments formatted for the platform
16802 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
16803 Change @echo to @$(display) in target clean to be able to clean silently
16805 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
16807 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
16810 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
16811 = Extending_All when current project is an extending all project.
16813 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
16814 set to True only for LINK command, after Unix switch -o.
16815 (Process_Arguments): Set Output_File_Expected to True for LINK command
16816 after Unix switch -o. When Output_File_Expected is True, never add an
16817 extension to a file name.
16819 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
16820 option file name, only to the --for-linker= switch.
16821 (Option_File_Name): If option file name do not end with ".opt", append
16824 2004-02-18 GNAT Script <nobody@gnat.com>
16826 * Make-lang.in: Makefile automatically updated
16828 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
16830 * Make-lang.in (stamp-sdefault): Do not depend on
16833 2004-02-12 Zack Weinberg <zack@codesourcery.com>
16835 * config-lang.in: Disable Ada by default until probe logic for
16836 a bootstrap Ada compiler can be moved to the top level configure
16839 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
16841 * decl.c (components_to_record): Don't claim that the internal fields
16842 we make to hold the variant parts are semantically addressable, because
16845 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
16846 adjust the comment describing the modular type form when we can use it.
16847 (Install_PAT): Account for the Esiz renaming.
16849 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
16850 sc_onstack context indication before raising the exception to which
16851 the signal is mapped. Allows better handling of later signals possibly
16852 triggered by the resumed user code if the exception is handled.
16854 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
16856 * 5zinit.adb: Removed, no longer used.
16858 2004-02-12 Robert Dewar <dewar@gnat.com>
16860 * ali.adb: Remove separating space between parameters on R line. Makes
16861 format consistent with format used by the binder for Set_Globals call.
16863 * atree.ads, atree.adb: Minor reformatting (new function header format)
16865 * bindgen.adb: Add Run-Time Globals documentation section containing
16866 detailed documentation of the globals passed from the binder file to
16869 * gnatls.adb: Minor reformatting
16871 * init.c (__gnat_set_globals): Add note pointing to documentation in
16874 * lib-writ.ads, lib-writ.adb: Remove separating space between
16875 parameters on R line.
16876 Makes format consistent with format used by the binder for Set_Globals
16879 * osint.ads: Add 2004 to copyright notice
16882 * snames.ads: Correct capitalization of FIFO_Within_Priorities
16883 Noticed during code reading, documentation issue only
16885 * usage.adb: Remove junk line for obsolete C switch
16886 Noticed during code reading
16888 2004-02-12 Vincent Celier <celier@gnat.com>
16890 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
16891 extend for each directory, so that multiple /** directories are
16892 extended individually.
16893 (Recursive_Process): Set the default for LANGUAGES to ada
16895 * gprcmd.adb: Define new command "ignore", to do nothing.
16896 Implement new comment "path".
16898 * Makefile.generic: Suppress output when SILENT is set
16899 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
16900 used, so that the correct compiler is invoked.
16901 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
16902 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
16904 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
16906 * Makefile.in: Clean ups and remove obsolete targets.
16908 2004-02-12 Ed Schonberg <schonberg@gnat.com>
16910 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
16911 predicate declared in exp_util.
16913 * exp_util.adb: Add comments.
16915 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
16916 visibility before compiling context of the subunit.
16918 * sem_res.adb (Check_Parameterless_Call): If the context expects a
16919 value but the name is a procedure, do not attempt to analyze as a call,
16920 in order to obtain more telling diagnostics.
16922 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
16923 'Access on parameterless function calls.
16924 (Normalize_Actuals): For a parameterless function call with missing
16925 actuals, defer diagnostic until resolution of enclosing call.
16927 * sem_util.adb (Wrong_Type): If the context type is an access to
16928 subprogram and the expression is a procedure name, suggest a missing
16931 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
16932 Nathanael Nerode <neroden@gcc.gnu.org>
16934 PR ada/6637, PR ada/5911
16935 Merge with libada-branch:
16936 * config-lang.in: Build libada only when ada is built.
16938 2004-02-09 Ed Schonberg <schonberg@gnat.com>
16940 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
16941 for a tagged type, verify that both formals have the same type.
16943 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
16944 temporary when the formal is an in-parameter and the actual a possibly
16947 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
16948 when expansion is disabled, to ensure proper name capture with
16949 overloaded literals. Condition can be of any boolean type, resolve
16952 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
16953 renaming is for a formal subprogram with a default operator name, and
16954 there is a usable operator that is visible at the point of
16957 2004-02-09 Robert Dewar <dewar@gnat.com>
16959 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
16960 rewrite to ignore errors in ali files, intended to allow tools downward
16961 compatibility with new versions of ali files.
16963 * ali.ads: Add new parameter Ignore_Errors
16965 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
16966 duplicating the error message giving the file with restrictions.
16968 * debug.adb: Add debug flag I for gnatbind
16970 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
16971 operators for the case where the operator is a defining operator.
16973 * exp_ch3.adb: Minor reformatting (new function spec format).
16975 * exp_ch4.adb: Add comment for previous change, and make minor
16976 adjustment to loop to always check for improper loop termination.
16977 Minor reformatting throughout (new function spec format).
16979 * gnatbind.adb: Implement -di debug flag for gnatbind
16981 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
16983 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
16985 * lib-load.adb: Fix bad assertion.
16986 Found by testing and code reading.
16987 Minor reformatting.
16989 * lib-load.ads: Minor reformatting.
16991 * lib-writ.adb: There is only one R line now.
16993 * lib-writ.ads: Add documentation on making downward compatible changes
16994 to ali files so old tools work with new ali files.
16995 There is only one R line now.
16996 Add documentation on format incompatibilities (with special GPS note)
16998 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
17000 * par-load.adb: Minor reformatting
17002 * sem_ch8.adb: Fix to error message from last update
17003 Minor reformatting and restructuring of code from last update
17005 * par-prag.adb, snames.adb, snames.ads, snames.h,
17006 sem_prag.adb: Implement pragma Profile.
17008 * stylesw.adb: Implement -gnatyN switch to turn off all style check
17011 * usage.adb: Add line for -gnatyN switch
17013 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
17015 2004-02-09 Albert Lee <lee@gnat.com>
17017 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
17019 2004-02-09 Ed Schonberg <schonberg@gnat.com>
17021 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
17024 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
17025 is nested in an instance that is not frozen yet, to avoid
17026 order-of-elaboration problems in gigi.
17028 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
17029 body the attribute is legal.
17031 2004-02-09 Robert Dewar <dewar@gnat.com>
17033 * s-rident.ads: Minor comment correction
17035 * targparm.adb: Remove dependence on uintp completely. There was
17036 always a bug in Make in that it called Targparm before initializing
17037 the Uint package. The old code appeared to get away with this, but
17038 the new code did not! This caused an assertion error in gnatmake.
17040 * targparm.ads: Fix bad comment, restriction pragmas with parameters
17041 are indeed fully supported.
17043 2004-02-06 Alan Modra <amodra@bigpond.net.au>
17045 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
17047 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
17049 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
17050 with targetm.calls.promote_prototypes.
17052 2004-02-04 Robert Dewar <dewar@gnat.com>
17054 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
17055 ali.ads, gprcmd.adb: Minor reformatting
17057 * bindgen.adb: Output restrictions string for new style restrictions
17060 * impunit.adb: Add s-rident.ads (System.Rident) and
17061 s-restri (System.Restrictions)
17063 * lib-writ.adb: Fix bug in writing restrictions string (last few
17066 * s-restri.ads, s-restri.adb: Change name Restrictions to
17067 Run_Time_Restrictions to avoid conflict with package name.
17068 Add circuit to read and acquire run time restrictions.
17070 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
17072 * restrict.ads, restrict.adb: Use the new restriction
17073 No_Task_Attributes_Package instead of the old No_Task_Attributes.
17075 * sem_prag.adb: No_Task_Attributes is a synonym of
17076 No_Task_Attributes_Package.
17078 * snames.ads, snames.adb: New entry for proper handling of
17079 No_Task_Attributes.
17081 * s-rident.ads: Adding restriction No_Task_Attributes_Package
17082 (AI-00249) that supersedes the GNAT specific restriction
17083 No_Task_Attributes.
17085 2004-02-04 Ed Schonberg <schonberg@gnat.com>
17088 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
17089 body, an identifier may be wrapped in an unchecked conversion.
17091 2004-02-04 Vincent Celier <celier@gnat.com>
17093 * lib-writ.ads: Comment update for the W lines
17095 * bld.adb: (Expression): An empty string list is static
17097 * fname-uf.adb: Minor comment update
17099 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
17101 * gnatbind.adb: Initialize Cumulative_Restrictions with the
17102 restrictions on the target.
17104 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
17106 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
17109 2004-02-02 Arnaud Charlet <charlet@gnat.com>
17111 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
17113 2004-02-02 Vincent Celier <celier@gnat.com>
17115 * gprcmd.adb (Check_Args): If condition is false, print the invoked
17116 comment before the usage.
17117 Gprcmd: Fail when command is not recognized.
17118 (Usage): Document command "prefix"
17120 * g-md5.adb (Digest): Process last block.
17121 (Update): Do not process last block. Store remaining characters and
17124 * g-md5.ads (Update): Document that several call to update are
17125 equivalent to one call with the concatenated string.
17126 (Context): Add fields to allow new Update behaviour.
17128 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
17129 defaulted to False.
17130 When May_Fail is True and no existing file can be found, return No_File.
17132 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
17135 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
17136 spec file name instead on the W line.
17138 2004-02-02 Robert Dewar <dewar@gnat.com>
17140 * ali.adb: Read and acquire info from new format restrictions lines
17142 * bcheck.adb: Add circuits for checking restrictions with parameters
17144 * bindgen.adb: Output dummy restrictions data
17145 To be changed later
17147 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
17148 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
17149 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
17150 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
17151 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
17153 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
17154 the warning message on access to possibly uninitialized variable S)
17155 Minor changes for new restrictions handling.
17157 * gnatbind.adb: Minor reformatting
17158 Minor changes for new restrictions handling
17159 Move circuit for -r processing here from bcheck (cleaner)
17161 * gnatcmd.adb, gnatlink.adb: Minor reformatting
17163 * lib-writ.adb: Output new format restrictions lines
17165 * lib-writ.ads: Document new R format lines for new restrictions
17168 * s-restri.ads/adb: New files
17170 * Makefile.rtl: Add entry for s-restri.ads/adb
17172 * par-ch3.adb: Fix bad error messages starting with upper case letter
17175 * restrict.adb: Major rewrite throughout for new restrictions handling
17176 Major point is to handle restrictions with parameters
17178 * restrict.ads: Major changes in interface to handle restrictions with
17179 parameters. Also generally simplifies setting of restrictions.
17181 * snames.ads/adb: New entry for proper handling of No_Requeue
17183 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
17184 restriction counting.
17185 Other minor changes for new restrictions handling
17187 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
17188 Restriction_Warnings now allows full parameter notation
17189 Major rewrite of Restrictions for new restrictions handling
17191 2004-02-02 Javier Miranda <miranda@gnat.com>
17193 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
17194 syntax rule for object renaming declarations.
17195 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
17196 component definitions.
17198 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
17200 (Array_Type_Declaration): Give support to access components. In addition
17201 it was also modified to reflect the name of the object in anonymous
17202 array types. The old code did not take into account that it is possible
17203 to have an unconstrained anonymous array with an initial value.
17204 (Check_Or_Process_Discriminants): Allow access discriminant in
17206 (Process_Discriminants): Allow access discriminant in non-limited types
17207 Initialize the new Access_Definition field in N_Object_Renaming_Decl
17208 node. Change Ada0Y to Ada 0Y in comments
17210 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
17211 equality operators.
17212 Change Ada0Y to Ada 0Y in comments
17214 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
17215 renamings Change Ada0Y to Ada 0Y in comments
17217 * sem_type.adb (Find_Unique_Type): Give support to the equality
17218 operators for universal access types
17219 Change Ada0Y to Ada 0Y in comments
17221 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
17223 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
17225 (N_Object_Renaming_Declaration): Addition of Access_Definition field
17226 Change Ada0Y to Ada 0Y in comments
17228 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
17229 component definition and object renaming nodes
17230 Change Ada0Y to Ada 0Y in comments
17232 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
17234 * restrict.adb: Use the new restriction identifier
17235 No_Requeue_Statements instead of the old No_Requeue for defining the
17236 restricted profile.
17238 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
17239 No_Requeue_Statements.
17241 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
17242 that supersedes the GNAT specific restriction No_Requeue. The later is
17243 kept for backward compatibility.
17245 2004-02-02 Ed Schonberg <schonberg@gnat.com>
17247 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
17248 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
17249 pragma and fix incorrect ones.
17251 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
17252 warning if the pragma is redundant.
17254 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
17256 * 5staprop.adb: Add missing 'constant' keywords.
17258 * Makefile.in: use consistent value for SYMLIB on
17259 platforms where libaddr2line is supported.
17261 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17263 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
17266 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
17268 * init.c (__gnat_install_handler): Setup an alternate stack for signal
17269 handlers in the environment thread. This allows proper propagation of
17270 an exception on stack overflows in this thread even when the builtin
17271 ABI stack-checking scheme is used without support for a stack reserve
17274 * utils.c (create_field_decl): Augment the head comment about bitfield
17275 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
17276 here, because the former is not accurate enough at this point.
17277 Let finish_record_type decide instead.
17278 Don't make a bitfield if the field is to be addressable.
17279 Always set a size for the field if the record is packed, to ensure the
17280 checks for bitfield creation are triggered.
17281 (finish_record_type): During last pass over the fields, clear
17282 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
17283 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
17284 from DECL_BIT_FIELD.
17286 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
17288 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
17289 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
17290 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
17292 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17294 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
17296 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
17297 (ZCX_By_Default): Likewise.
17298 (Front_End_ZCX_Support): Likewise.
17300 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
17301 (Initialize_Lock): Mark Level unreferenced.
17302 (Sleep): Mark Reason unreferenced.
17303 (Timed_Sleep): Likewise.
17304 (Wakeup): Likewise.
17305 (Exit_Task): Use Result.
17306 (Check_No_Locks): Mark Self_ID unreferenced.
17308 * 5gtasinf.adb (New_Sproc): Make Attr constant.
17309 (Bound_Thread_Attributes): Make Sproc constant.
17310 (New_Bound_Thread_Attributes): Likewise.
17312 2004-01-26 Ed Schonberg <schonberg@gnat.com>
17314 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
17315 one-dimensional array an slice assignments, when component type is
17318 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
17319 component type is controlled, and control_actions are in effect, use
17320 TSS procedure rather than generating inline code.
17322 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
17323 arrays with controlled components.
17325 2004-01-26 Vincent Celier <celier@gnat.com>
17327 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
17328 command line for the non VMS case.
17330 * gnatlink.adb (Process_Binder_File): When building object file, if
17331 GNU linker is used, put all object paths between quotes, to prevent ld
17332 error when there are unusual characters (such as '!') in the paths.
17334 * Makefile.generic: When there are sources in Ada and the main is in
17335 C/C++, invoke gnatmake with -B, instead of -z.
17337 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
17338 from VMS_Conversion.
17339 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
17340 specification of argument file on the command line.
17342 2004-01-26 Bernard Banner <banner@gnat.com>
17344 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
17346 2004-01-26 Ed Schonberg <schonberg@gnat.com>
17348 * snames.adb: Update copyright notice.
17349 Add info on slice assignment for controlled arrays.
17351 2004-01-23 Robert Dewar <dewar@gnat.com>
17353 * exp_aggr.adb: Minor reformatting
17355 * exp_ch9.adb: Minor code clean up
17357 Fix bad character in comment
17360 * targparm.adb (Get_Target_Parameters): Give clean abort error on
17361 unexpected end of file, along with more detailed message.
17363 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17365 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
17368 * decl.c (copy_alias_set): New function.
17369 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
17371 2004-01-23 Doug Rupp <rupp@gnat.com>
17373 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
17374 lib$${file} in case subsequent character is not a separator.
17376 2004-01-23 Vincent Celier <celier@gnat.com>
17378 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
17379 when the GCC version is at least 3.
17381 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
17382 Remove all "Opt.", to prepare for opt split
17384 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
17385 Extends_All. Set to True when the project parsed is an extending all
17386 project. Fails for importing an extending all project only when the
17387 imported project is an extending all project.
17388 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
17389 depending on the value of Extends_All returned.
17391 * prj-proc.adb (Process): Check that no project shares its object
17392 directory with a project that extends it, directly or indirectly,
17393 including a virtual project.
17394 Check that no project extended by another project shares its object
17395 directory with another also extended project.
17397 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
17398 Kind = N_With_Clause
17400 * prj-tree.ads: Minor reformatting
17401 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
17403 2004-01-23 Ed Schonberg <schonberg@gnat.com>
17405 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
17406 applies to a type with an incomplete view, use full view in Name of
17407 clause, for consistency with uses of Get_Attribute_Definition_Clause.
17409 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
17411 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
17412 SCHED_RR, since other values are not supported by this policy.
17413 (Initialize): Move initialization of mutex attribute to package
17414 elaboration, to prevent early access to this variable.
17416 * Makefile.in: Remove mention of Makefile.adalib, unused.
17418 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
17419 1ssecsta.ads: Removed, unused.
17421 2004-01-21 Javier Miranda <miranda@gnat.com>
17423 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
17424 entity if already built in the current scope.
17426 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
17427 reminder in internal scopes. Required for nested limited aggregates.
17429 2004-01-21 Doug Rupp <rupp@gnat.com>
17431 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
17432 VMS. Replace all occurences of libgnat- and libgnarl- with
17433 libgnat$(hyphen) and libgnarl$(hyphen).
17434 Fixed shared library build problem on VMS.
17436 2004-01-21 Robert Dewar <dewar@gnat.com>
17438 * mlib-prj.adb: Minor reformatting
17440 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
17442 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
17443 'constant' keywords for declaration of pointers that are not modified.
17445 * exp_pakd.adb: Fix English in comment.
17447 2004-01-21 Ed Schonberg <schonberg@gnat.com>
17450 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
17451 copy all attributes of the parent, including the foreign language
17454 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
17457 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
17458 for 'delay until' statement.
17460 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
17462 * Make-lang.in: Replace $(docdir) with doc.
17463 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
17464 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
17465 to use consistent MAKEINFO rule.
17466 (ada.man, ada.srcman): Dummy entry.
17467 (ADA_INFOFILES): Define.
17468 (ada.info, ada.srcinfo): New rules.
17470 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
17472 * utils.c: Update copyright notice, missed in previous change.
17474 2004-01-19 Vincent Celier <celier@gnat.com>
17476 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
17477 args if Bind is True. Set First_ALI, if not already done.
17478 (Build_Library): For Stand Alone Libraries, extract from one ALI file
17479 an eventual --RTS switch, for gnatbind, and all backend switches +
17480 --RTS, for linking.
17482 2004-01-19 Robert Dewar <dewar@gnat.com>
17484 * sem_attr.adb, memtrack.adb: Minor reformatting
17486 2004-01-19 Ed Schonberg <schonberg@gnat.com>
17488 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
17489 that rename enumeration literals. This is properly done in sem_eval.
17491 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
17492 to functions that rename enumeration literals.
17494 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
17495 functions that rename enumeration literals.
17497 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
17499 * Make-lang.in (utils.o): Depend on target.h.
17500 * utils.c: Include target.h.
17501 (process_attributes): Use targetm.have_named_sections instead
17502 of ASM_OUTPUT_SECTION_NAME.
17504 2004-01-16 Andreas Jaeger <aj@suse.de>
17506 * Makefile.in: Add $(DESTDIR).
17508 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
17510 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
17511 also when not defining if a Size clause applies. That information is
17514 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
17516 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
17517 symbolic links for the shared gnat run time when needed.
17519 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
17521 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
17522 for writing, and terminate with an error message if not.
17524 2004-01-15 Ed Schonberg <schonberg@gnat.com>
17526 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
17527 warning on an access to subprogram in an instance, when the target
17528 type is declared in the same generic unit.
17529 (Eval_Attribute): If 'access is known to fail accessibility check,
17530 rewrite as a raise statement.
17532 2004-01-15 GNAT Script <nobody@gnat.com>
17534 * Make-lang.in: Makefile automatically updated
17536 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
17538 * Make-lang.in (ada.srcextra): Dummy entry.
17540 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
17542 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
17544 2004-01-13 Ed Schonberg <schonberg@gnat.com>
17546 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
17547 components that are initialized with aggregates.
17549 2004-01-13 Vincent Celier <celier@gnat.com>
17551 * gnatlink.adb (Process_Binder_File): To find directory of shared
17552 libgcc, if "gcc-lib" is not a subdirectory, look for the last
17553 subdirectory "lib" in the path of the shared libgnat or libgnarl.
17555 * make.adb (Gnatmake): If GCC version is at least 3, link with
17556 -shared-libgcc, when there is at least one shared library project.
17558 * opt.ads (GCC_Version): New integer constant.
17560 * adaint.c (get_gcc_version): New function.
17562 2004-01-13 Robert Dewar <dewar@gnat.com>
17564 * sem_dist.adb, sem_res.adb, sem_util.adb,
17565 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
17566 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
17568 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
17570 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
17571 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
17574 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
17576 * misc.c: Remove trailing spaces.
17577 Update copyright notice missed in previous change.
17580 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
17583 * Makefile.generic: Update copyright.
17584 Add license notice.
17586 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
17587 of prefix/share/make.
17589 * Makefile.prolog: Update copyright.
17590 Add license notice.
17592 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
17594 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
17595 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
17596 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
17599 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
17602 2004-01-12 Javier Miranda <miranda@gnat.com>
17604 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
17605 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
17606 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
17607 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
17608 Component_Definition node.
17610 2004-01-12 Ed Falis <falis@gnat.com>
17612 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
17614 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
17616 * link.c: Change default libgnat kind to STATIC for FreeBSD.
17618 2004-01-12 Bernard Banner <banner@gnat.com>
17620 * Makefile.in: map 86numaux to a-numaux for x86_64
17622 2004-01-12 Ed Schonberg <schonberg@gnat.com>
17624 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
17625 generated to rename a generic actual, go to the actual itself, the
17626 subtype is not a user-visible entity.
17628 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
17629 part is a private subtype, reset the visibility of its full view, if
17630 any, to be consistent.
17633 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
17634 to use a generic package G as a formal package for another generic
17637 2004-01-12 Robert Dewar <dewar@gnat.com>
17639 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
17641 * usage.adb: Remove mention of obsolete -gnatwb switch
17642 Noticed during code reading
17644 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
17646 * 1ssecsta.adb: Minor changes for -gnatwa warnings
17648 2004-01-12 GNAT Script <nobody@gnat.com>
17650 * Make-lang.in: Makefile automatically updated
17652 2004-01-09 Mark Mitchell <mark@codesourcery.com>
17654 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
17656 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17658 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
17660 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
17662 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
17663 Update comment and copyright date.
17664 * stamp-xgnatug: Delete.
17666 2004-01-05 Robert Dewar <dewar@gnat.com>
17668 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
17669 be modified by the binder generated main program if the -D switch is
17672 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
17673 imported functions (since now we expect this to be done for imported
17676 * 5vtaprop.adb: Add several ??? for sections requiring more comments
17677 Minor reformatting throughout
17679 * 5zinit.adb: Minor reformatting
17680 Add 2004 to copyright date
17681 Minor changes to avoid -gnatwa warnings
17682 Correct some instances of using OR instead of OR ELSE (noted while
17683 doing reformatting)
17685 * sprint.adb: Minor updates to avoid -gnatwa warnings
17687 * s-secsta.ads, s-secsta.adb:
17688 (SS_Get_Max): New function to obtain high water mark for ss stack
17689 Default_Secondary_Stack is not a constant since it may be modified by
17690 the binder generated main program if the -D switch is used.
17692 * switch-b.adb: New -Dnnn switch for binder
17695 Make -gnatg imply all warnings currently in -gnatwa
17697 * vms_conv.adb: Minor reformatting
17698 Add 2004 to copyright notice
17699 Add 2004 to printed copyright notice
17701 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
17702 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
17703 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
17704 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
17705 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
17706 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
17707 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
17708 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
17709 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
17710 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
17711 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
17712 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
17713 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
17714 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
17715 checks.adb, clean.adb, cstand.adb, einfo.ads,
17716 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
17717 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
17718 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
17719 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
17720 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
17721 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
17722 Minor reformatting and code clean ups.
17723 Minor changes to prevent -gnatwa warnings
17725 * ali.adb: Minor reformatting and cleanup of code
17726 Acquire new SS indication of secondary stack use from ali files
17728 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
17729 (since now we expect this to be done for imported functions)
17731 * bindgen.adb: Generate call to modify default secondary stack size if
17734 * bindusg.adb: Add line for new -D switch
17736 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
17737 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
17738 Add circuitry for both records and arrays to avoid gigi
17739 processing if the type involved has non-bit-aligned components
17741 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
17742 N_String_Literal node always references an E_String_Literal_Subtype
17743 entity. This may not be true in the future.
17744 (Possible_Bit_Aligned_Component): Move processing of
17745 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
17747 * exp_ch6.adb (Expand_Thread_Body): Pick up
17748 Default_Secondary_Stack_Size as variable so that we get value modified
17749 by possible -Dnnn binder parameter.
17751 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
17752 (Type_May_Have_Bit_Aligned_Components): New function.
17754 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
17755 (Type_May_Have_Bit_Aligned_Components): New function.
17757 * fe.h: (Set_Identifier_Casing): Fix prototype.
17758 Add declaration for Sem_Elim.Eliminate_Error_Msg.
17759 Minor reformatting.
17761 * freeze.adb (Freeze_Entity): Add RM reference to error message about
17762 importing constant atomic/volatile objects.
17763 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
17764 unless explicit Pure_Function pragma given, to avoid insidious bug of
17765 call to non-pure imported function getting eliminated.
17767 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
17768 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
17769 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
17770 Add 2004 to printed copyright notice
17772 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
17775 * Makefile.rtl: Add entry for g-sestin.o
17776 g-sestin.ads: New file.
17778 * mdll.adb: Minor changes to avoid -gnatwa warnings
17780 * mlib-tgt.adb: Minor reformatting
17782 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
17783 New switch Sec_Stack_Used (GNAT, GNATBIND)
17784 Make Default_Secondary_Stack_Size a variable instead of a constant,
17785 so that it can be modified by the new -Dnnn bind switch.
17787 * rtsfind.adb (Load_Fail): Give full error message in configurable
17788 run-time mode if all_errors mode is set. This was not done in the case
17789 of a file not found, which was an oversight.
17790 Note if secondary stack unit is used by compiler.
17792 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
17793 ineffective elaborate all pragmas on non-visible packages (this
17794 happened when a renamed subprogram was called). Now the elaborate all
17795 always goes on the package containing the renaming rather than the one
17796 containing the renamed subprogram.
17798 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
17799 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
17801 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
17802 has an Etype that references an E_String_Literal.
17803 (Eval_String_Literal): Avoid assumption that N_String_Literal node
17804 always references an E_String_Literal_Subtype entity. This may not
17805 be true in the future.
17807 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
17810 * sem_res.adb (Resolve): Specialize msg for function name used in proc
17813 2004-01-05 Ed Falis <falis@gnat.com>
17815 * g-debuti.adb: Replaced direct boolean operator with short-circuit
17818 2004-01-05 Vincent Celier <celier@gnat.com>
17820 * bld.adb: Minor comment updates
17821 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
17824 * make.adb (Gnatmake): Special process for files to compile/check when
17825 -B is specified. Fail when there are only foreign mains in attribute
17826 Main of the project file and -B is not specified. Do not skip bind/link
17827 steps when -B is specified.
17829 * makeusg.adb: Document new switch -B
17831 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
17833 * switch-m.adb: (Scan_Make_Switches): Process -B switch
17835 * vms_data.ads: Add new GNAT PRETTY qualifier
17836 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
17838 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17840 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
17843 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
17844 Set_Identifier_Casing.
17846 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
17847 has size that overflows.
17849 2004-01-05 Gary Dismukes <dismukes@gnat.com>
17851 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
17852 -gnatwa warning on static condition.
17854 2004-01-05 Doug Rupp <rupp@gnat.com>
17856 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
17858 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
17860 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
17861 all attributes, including read-only attribute.
17863 2004-01-05 Pascal Obry <obry@gnat.com>
17865 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
17866 library naming scheme.
17868 * mlib-prj.adb (Build_Library): Generate different names for the static
17869 or dynamic version of the GNAT runtime. This is needed to support the
17870 new shared library naming scheme.
17871 (Process_Binder_File): Add detection of shared library in binder file
17872 based on the new naming scheme.
17874 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
17875 scheme for the shared runtime libraries.
17878 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
17880 (install-gnatlib): Do not create symlinks for shared libraries.
17881 (gnatlib-shared-default): Idem.
17882 (gnatlib-shared-dual-win32): New target. Not used for now as the
17883 auto-import feature does not support arrays/records.
17884 (gnatlib-shared-win32): Do not create copy for the shared libraries.
17885 (gnatlib-shared-vms): Fix shared runtime libraries names.
17887 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
17888 dependent runtime shared library name.
17890 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
17892 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
17895 2004-01-05 Ed Schonberg <schonberg@gnat.com>
17897 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
17898 protected objects when allocator has a subtype indication, not a
17899 qualified expression. Note that qualified expressions may have to be
17900 checked when limited aggregates are implemented.
17902 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
17903 pure, emit warning.
17904 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
17905 subprogram is imported, remove warning.
17907 2004-01-05 Geert Bosch <bosch@gnat.com>
17909 * s-poosiz.adb: Update copyright notice.
17910 (Allocate): Use Task_Lock to protect against concurrent access.
17911 (Deallocate): Likewise.
17913 2004-01-05 Joel Brobecker <brobecker@gnat.com>
17915 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
17918 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
17920 * gnat_ug.texi: Force a CVS commit by updating copyright.
17921 * gnat_ug_vxw.texi: Regenerate.
17922 * gnat_ug_wnt.texi: Regenerate.
17923 * gnat_ug_vms.texi: Regenerate.
17924 * gnat_ug_unx.texi: Regenerate.
17926 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
17928 * trans.c: Remove uses of "register" specifier in
17929 declarations of local variables.
17931 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
17933 * stamp-xgnatug: New stamp file.
17934 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
17935 (ada/doctools/xgnatug): Add $(build_exeext).
17936 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
17937 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
17939 2003-12-17 Ed Falis <falis@gnat.com>
17941 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
17944 * a-exextr.adb: Add context clause for
17945 Ada.Exceptions.Last_Chance_Handler.
17947 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
17949 * cstand.adb (Create_Standard): Change the way how the declaration of
17950 the Duration type is created (making it the same way as it is for all
17951 the other standard types).
17953 2003-12-17 Robert Dewar <dewar@gnat.com>
17955 * s-crtl.ads: Fix header format
17956 Change Pure to Preelaborate
17958 2003-12-17 Ed Schonberg <schonberg@gnat.com>
17960 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
17961 the expression type only if it is declared in the current unit.
17963 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
17964 are universal and already analyzed, as can occur in constrained
17965 subcomponents that depend on discriminants, when one constraint is a
17968 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
17969 type Any_Fixed is legal as the argument of a conversion, if only one
17970 fixed-point type is in context.
17972 2003-12-17 GNAT Script <nobody@gnat.com>
17974 * Make-lang.in: Makefile automatically updated
17976 2003-12-15 Robert Dewar <dewar@gnat.com>
17978 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
17981 2003-12-15 Vincent Celier <celier@gnat.com>
17983 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
17984 (Gnatchop): Do not set failure status when reporting the number of
17987 2003-12-15 Doug Rupp <rupp@gnat.com>
17989 * s-ctrl.ads: New file.
17991 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
17993 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
17994 (GNATBIND_OBJS): Add ada/s-crtl.o.
17996 * Makefile.in [VMS]: Clean up ifeq rules.
17998 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
17999 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
18000 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
18001 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
18002 s-tasdeb.adb: Update copyright.
18003 Import System.CRTL.
18004 Make minor modifications to use System.CRTL declared functions instead
18005 of importing locally.
18007 2003-12-15 GNAT Script <nobody@gnat.com>
18009 * Make-lang.in: Makefile automatically updated
18011 2003-12-11 Ed Falis <falis@gnat.com>
18013 * 5zinit.adb: Clean up.
18015 * 5zintman.adb (Notify_Exception): replaced case statement with a call
18016 to __gnat_map_signal, imported from init.c to support
18017 signal -> exception mappings that depend on the vxWorks version.
18020 Created and exported __gnat_map_signal to support signal -> exception
18021 mapping that is dependent on the VxWorks version.
18022 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
18024 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
18026 * 5wosinte.ads: Link with -mthreads switch.
18028 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
18030 * init.c (__gnat_install_handler [NetBSD]): Set
18031 __gnat_handler_installed, as done on all other platforms.
18032 Remove duplicated code.
18034 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
18036 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
18038 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
18040 * sinfo.ads: Fix inconsistent example code in comment.
18042 2003-12-11 Robert Dewar <dewar@gnat.com>
18044 * a-tiinau.adb: Add a couple of comments
18046 * sem_ch3.adb: Minor reformatting
18049 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
18050 Minor reformatting throughout
18052 2003-12-11 Ed Schonberg <schonberg@gnat.com>
18054 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
18055 bounds of a loop, create a separate block in order to generate proper
18056 cleanup actions to prevent memory leaks.
18058 * sem_res.adb (Resolve_Call): After a call to
18059 Establish_Transient_Scope, the call may be rewritten and relocated, in
18060 which case no further processing is needed.
18062 * sem_util.adb: (Wrong_Type): Refine previous fix.
18063 Fixes ACATS regressions.
18067 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
18070 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
18072 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
18073 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
18076 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
18079 2003-12-08 Robert Dewar <dewar@gnat.com>
18081 * 7sintman.adb: Minor reformatting
18083 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
18084 standard linker options to get standard libraries linked. We now plan
18085 to provide dummy versions of these libraries to match the appropriate
18086 configurable run-time (e.g. if a library is not needed at all, provide
18087 a dummy empty library).
18089 * targparm.ads: Configurable_Run_Time mode no longer affects linker
18090 options (-L parameters and standard libraries). What we plan to do is
18091 to provide dummy libraries where the libraries are not required.
18093 * gnatbind.adb: Minor comment improvement
18095 2003-12-08 Javier Miranda <miranda@gnat.com>
18097 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
18098 aggregate in the parent. Otherwise constants with limited aggregates
18099 are not supported. Add new formal to pass the component type (Ctype).
18100 It is required to call the corresponding IP subprogram in case of
18101 default initialized components.
18102 (Gen_Assign): In case of default-initialized component, generate a
18103 call to the IP subprogram associated with the component.
18104 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
18105 of aggregate with default initialized components.
18106 (Has_Default_Init_Comps): Improve implementation to recursively check
18107 all the present expressions.
18109 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
18110 to indicate that the initialization call corresponds to a
18111 default-initialized component of an aggregate.
18112 In case of default initialized aggregate with tasks this parameter is
18113 used to generate a null string (this is just a workaround that must be
18114 improved later). In case of discriminants, this parameter is used to
18115 generate a selected component node that gives access to the discriminant
18118 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
18119 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
18120 allocated aggregates with default-initialized components.
18122 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
18123 the box notation is used in positional aggregates.
18125 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
18127 * lib.ads: Fix typo in comment
18129 2003-12-08 Vincent Celier <celier@gnat.com>
18131 * prj.adb (Project_Empty): New component Unkept_Comments
18132 (Scan): Remove procedure; moved to Prj.Err.
18134 * prj.ads (Project_Data): New Boolean component Unkept_Comments
18135 (Scan): Remove procedure; moved to Prj.Err.
18137 * prj-dect.adb: Manage comments for the different declarations.
18139 * prj-part.adb (With_Record): New component Node
18140 (Parse): New Boolean parameter Store_Comments, defaulted to False.
18141 Set the scanner to return ends of line and comments as tokens, if
18142 Store_Comments is True.
18143 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
18144 comments are associated with these nodes. Store the node IDs in the
18146 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
18148 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
18149 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
18150 current project. Call Tree.Restore afterwards. Set the various nodes
18151 for comment storage (Next_End, End_Of_Line, Previous_Line,
18154 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
18155 defaulted to False.
18157 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
18158 to False. When Truncated is True, truncate the string, never go to the
18160 (Write_End_Of_Line_Comment): New procedure
18161 (Print): Process comments for nodes N_With_Clause,
18162 N_Package_Declaration, N_String_Type_Declaration,
18163 N_Attribute_Declaration, N_Typed_Variable_Declaration,
18164 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
18165 Process nodes N_Comment.
18167 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
18168 without comments and there are some comments, set the flag
18169 Unkept_Comments to True.
18170 (Scan): If there are comments, set the flag Unkept_Comments to True and
18171 clear the comments.
18172 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
18173 (Next_End_Nodes: New table
18174 (Comment_Zones_Of): New function
18175 (Scan): New procedure; moved from Prj. Accumulate comments in the
18176 Comments table and set end of line comments, comments after, after end
18178 (Add_Comments): New procedure
18179 (Save, Restore, Seset_State): New procedures
18180 (There_Are_Unkept_Comments): New function
18181 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
18182 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
18184 (First_Comment_After, First_Comment_After_End): New functions
18185 (First_Comment_Before, First_Comment_Before_End): New functions
18186 (Next_Comment): New function
18187 (End_Of_Line_Comment, Follows_Empty_Line,
18188 Is_Followed_By_Empty_Line): New functions
18189 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
18190 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
18191 (Set_Next_Comment): New procedure
18192 (Default_Project_Node): Associate comment before if the node can store
18195 * scans.ads (Token_Type): New enumeration value Tok_Comment
18196 (Comment_Id): New global variable
18198 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
18199 defaulted to False.
18200 (Scan): Store position of start of comment. If comments are tokens, set
18201 Comment_Id and set Token to Tok_Comment when scanning a comment.
18202 (Set_Comment_As_Token): New procedure
18204 * sinput-p.adb: Update Copyright notice
18205 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
18206 that no longer exists.
18208 2003-12-08 Javier Miranda <miranda@gnat.com>
18210 * sem_aggr.adb: Add dependence on Exp_Tss package
18211 Correct typo in comment
18212 (Resolve_Aggregate): In case of array aggregates set the estimated
18213 type of the aggregate before calling resolve. This is needed to know
18214 the name of the corresponding IP in case of limited array aggregates.
18215 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
18216 in case of default initialized array components.
18218 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
18219 types. Required to give support to limited aggregates in generic
18222 2003-12-08 Ed Schonberg <schonberg@gnat.com>
18224 * sem_ch3.adb (Check_Initialization): For legality purposes, an
18225 inlined body functions like an instantiation.
18226 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
18227 until bounds are analyzed, to diagnose premature use of type.
18229 * sem_util.adb (Wrong_Type): Improve error message when the type of
18230 the expression is used prematurely.
18232 2003-12-08 GNAT Script <nobody@gnat.com>
18234 * Make-lang.in: Makefile automatically updated
18236 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
18238 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
18239 they are automatically generated by Make-lang.in and cause nothing but
18240 maintenance troubles.
18242 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
18244 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
18245 version of this unit).
18247 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
18249 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
18250 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
18251 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
18252 the body of System.Interrupt_Management common to several targets.
18253 Update copyright notice when appropriate.
18255 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
18258 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
18259 to ensure that the kernel fills in the interrupted context structure
18260 before calling a signal handler, which is necessary to be able to
18261 unwind past it. Update the copyright notice.
18263 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
18265 * a-elchha.ads: New file.
18267 * a-elchha.adb: New default last chance handler. Contents taken from
18268 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
18270 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
18271 is moved to a-elchha.adb to provide a target-independent default last
18274 * Makefile.rtl: Add a-elchha.o
18276 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
18278 2003-12-05 Ed Schonberg <schonberg@gnat.com>
18280 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
18281 declared in an instance, do not inline the call if the instance is not
18282 frozen yet, to prevent order of elaboration problems.
18284 * sem_prag.adb: Add comments for previous fix.
18286 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
18288 * g-table.adb: Use the right variable in Set_Item.
18289 Update copyright notice.
18291 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
18293 * Makefile.in: Remove unused rules.
18295 2003-12-05 Vincent Celier <celier@gnat.com>
18297 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
18298 -nostdlib. Not needed here after all.
18300 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
18304 * adaint.h, adaint.c, g-os_lib.ads:
18305 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
18306 on some platforms (including FreeBSD), it is a 64 bit value.
18307 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
18309 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
18311 * gnatvsn.ads (Library_Version): Now contain only the relevant
18313 (Verbose_Library_Version): New constant.
18315 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
18316 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
18317 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
18319 * gnatlbr.adb: Clean up: replace Library_Version by
18320 Verbose_Library_Version.
18322 * make.adb, lib-writ.adb, exp_attr.adb:
18323 Clean up: replace Library_Version by Verbose_Library_Version.
18325 * 5lintman.adb: Removed.
18328 Update and simplify computation of LIBRARY_VERSION.
18329 Fix computation of GSMATCH_VERSION.
18330 5lintman.adb is no longer used: replaced by 7sintman.adb.
18332 2003-12-03 Robert Dewar <dewar@gnat.com>
18335 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
18336 name. Modified to consider small non-bit-packed arrays as troublesome
18337 and in need of component-by-component assigment expansion.
18339 2003-12-03 Vincent Celier <celier@gnat.com>
18341 * lang-specs.h: Process nostdlib as nostdinc
18343 * back_end.adb: Update Copyright notice
18344 (Scan_Compiler_Arguments): Process -nostdlib directly.
18346 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
18349 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
18350 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
18351 included in HIE_NONE_TARGET_PAIRS.
18353 2003-12-03 Ed Schonberg <schonberg@gnat.com>
18356 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
18357 is legal in an instance, because legality is cheched in the template.
18360 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
18361 appplied to an unchecked conversion of a formal parameter.
18364 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
18367 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
18369 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
18370 routines. The second one is new functionality to deal with backtracing
18371 through signal handlers.
18372 (unwind): Split into the two separate subroutines above.
18373 Update the documentation, and deal properly with sizeof (REG) different
18374 from sizeof (void*).
18376 2003-12-01 Nicolas Setton <setton@act-europe.fr>
18378 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
18379 so that the debugger can reliably access the value of the parameter,
18380 and therefore is able to display the exception name when an exception
18381 breakpoint is reached.
18383 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
18385 * fmap.adb: Fix typo in warning message.
18387 * g-socket.ads, g-socket.adb: Make Free a visible instance of
18388 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
18390 2003-12-01 Vincent Celier <celier@gnat.com>
18392 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
18394 (Build_Library): Get the switches only if Default_Switches is declared
18397 2003-12-01 Ed Schonberg <schonberg@gnat.com>
18399 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
18400 actuals that are indexed components, reanalyze actual to ensure that
18401 packed array references are properly expanded.
18403 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
18404 attempted assignment to a discriminant.
18406 2003-12-01 Robert Dewar <dewar@gnat.com>
18408 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
18411 * switch-c.adb: Minor reformatting of comments
18413 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
18415 * Makefile.in: Clean ups.
18417 2003-12-01 GNAT Script <nobody@gnat.com>
18419 * Make-lang.in: Makefile automatically updated
18421 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
18423 * 5wsystem.ads: Disable zero cost exception, not ready yet.
18425 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
18427 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
18428 to force serialization.
18430 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
18432 * g-socket.ads, g-socket.adb:
18433 Clarify documentation of function Stream. Introduce a Free procedure
18434 to release the returned Stream once it becomes unused.
18436 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
18438 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
18440 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
18441 since NT 4 cannot handle timeout values that are too large,
18442 e.g. DWORD'Last - 1.
18444 2003-11-26 Ed Schonberg <schonberg@gnat.com>
18447 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
18448 in procedure calls and whose expansion must be deferred.
18450 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
18454 (Build_Derived_Array_Type): Create operator for unconstrained type
18455 if ancestor is unconstrained.
18457 2003-11-26 Vincent Celier <celier@gnat.com>
18459 * make.adb (Project_Object_Directory): New global variable
18460 (Change_To_Object_Directory): New procedure
18461 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
18462 of Change_Dir directly. Do not change working directory to object
18463 directory of main project after each compilation.
18464 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
18466 Change to object directory of main project before binding step.
18467 (Initialize): Initialize Project_Object_Directory to No_Project
18470 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
18471 binding a Stand-Alone Library.
18473 * output.adb: Update Copyright notice
18474 (Write_Char): Output buffer when full
18476 2003-11-26 Robert Dewar <dewar@gnat.com>
18478 * sem_ch13.adb: (Check_Size): Reset size if size is too small
18481 (Check_Size): Fix documentation to include bit-packed array case
18483 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
18485 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
18487 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
18489 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
18492 * utils.c (init_gigi_decls): Change name of built-in setjmp to
18493 __builtin_setjmp, since this is apparently needed by recent
18496 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18498 * adadecode.c: Only include ctype.h if not IN_GCC.
18499 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
18501 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
18504 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
18505 signals and interrupts.
18507 * 5zintman.ads: New File.
18509 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
18510 add exception signals to the set of unmasked signals.
18513 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
18514 between signals and interrupts.
18515 Add to Unblocked_Signal_Mask the set of signals that are in
18519 Adding a check to see whether the Interrupt_ID we want to unmask is in
18520 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
18521 reason is that the index type of the Keep_Unmasked array is not always
18522 Interrupt_ID; it may be a subtype of Interrupt_ID.
18524 2003-11-24 Gary Dismukes <dismukes@gnat.com>
18527 (Remove_Side_Effects): Condition constantness of object created for a
18528 an unchecked type conversion on the constantness of the expression
18529 to ensure the correct value for 'Constrained when passing components
18530 of view-converted class-wide objects.
18532 2003-11-24 Robert Dewar <dewar@gnat.com>
18534 * par-load.adb (Load): Improve handling of misspelled and missing units
18535 Removes several cases of compilation abandoned messages
18537 * lib.adb: (Remove_Unit): New procedure
18539 * lib.ads: (Remove_Unit): New procedure
18541 * lib-load.adb: Minor reformatting
18543 2003-11-24 Vincent Celier <celier@gnat.com>
18546 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
18547 (Marking_Label): Label to mark processed source files. Incremented for
18549 (Gnatmake): Increase Marking_Labet for each executable
18550 (Is_Marked): Compare against marking label
18551 (Mark): Mark with marking label
18553 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
18556 Move the declaration of the TSD for System.Threads to System.Soft_Links.
18559 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
18560 (rts-cert): build a single relocatable object for the run-time lib.
18563 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
18566 Use gnatls rather than gcc to obtain the location of GNAT RTL for
18569 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
18571 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
18572 can not use it as before (that is, as a variable) when dumping it into
18573 the tree file. Add a local variable to store the result of this
18574 function and to be used as the string to be written into the tree.
18576 * scn.adb (Initialize_Scanner): Add comments explaining the recent
18579 * sinput.adb (Source_First, Source_Last): In case of
18580 Internal_Source_File, replace returning attributes of
18581 Internal_Source_Ptr (which is wrong) with returning attributes of
18584 2003-11-24 Ed Schonberg <schonberg@gnat.com>
18587 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
18588 used for implicit concatenation operators.
18592 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
18593 task bodies that are in the scope of a Suppress pragma.
18594 (Check_A Call): Use the flag to prevent spurious elaboration checks.
18596 * sinfo.ads, sinfo.adb:
18597 New flag No_Elaboration_Check on function/procedure calls, to properly
18598 suppress checks on calls in task bodies that are within a local suppress
18602 (Expand_Concatenate_Other): Use the proper integer type for the
18603 expression for the upper bound, to avoid universal_integer computations
18606 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
18608 * .cvsignore: Delete.
18610 2003-11-21 Andreas Schwab <schwab@suse.de>
18612 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
18614 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
18616 * 5wsystem.ads: Enable zero cost exception.
18618 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
18620 * 5ztiitho.adb: Remove an unreferenced variable.
18622 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
18624 * adaint.c: For FreeBSD, use mkstemp.
18626 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
18628 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
18630 2003-11-21 Robert Dewar <dewar@gnat.com>
18632 * bld.adb: Remove useless USE of gnatvsn
18634 * gnatchop.adb: Minor reformatting
18635 Clean up version handling to be more consistent
18637 * gnatxref.adb: Minor reformatting
18639 * gprcmd.adb: Minor reformatting
18640 Fix output of copyright to be more consistent with other tools
18642 2003-11-21 Vincent Celier <celier@gnat.com>
18644 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
18646 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
18648 * atree.adb (Initialize): Add initializations for global variables
18649 used in New_Copy_Tree.
18651 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
18652 Internal_Source_File as the actual).
18653 Put the set of statements creating Any_Character before the set of
18654 statements creating Any_Array to have Any_Character fully initialized
18655 when it is used in creating Any_Array.
18657 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
18658 not call Scan in case if the actual is Internal_Source_File
18659 Add 2003 to copyright note.
18661 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
18662 processing Internal_Source_File.
18664 * types.ads: Add the constant Internal_Source_File representing the
18665 source buffer for artificial source-code-like strings created within
18666 the compiler (the definition of Source_File_Index is changed).
18668 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
18670 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
18671 56system.ads: New file, FreeBSD version.
18673 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
18675 * Make-lang.in (ada.extraclean): Delete.
18677 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
18679 * gnatmem.adb: Clean up verbose output.
18681 * gprcmd.adb: Change copyright to FSF.
18683 2003-11-19 Vincent Celier <celier@gnat.com>
18685 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
18686 and Version (ignored).
18688 * symbols.ads: (Policy): New type
18689 (Initialize): New parameter Reference, Symbol_Policy and
18691 Remove parameter Force.
18692 Minor reformatting.
18694 * snames.ads, snames.adbadb: New standard names
18695 Library_Reference_Symbol_File and Library_Symbol_Policy
18698 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
18702 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
18704 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
18706 * prj.adb: (Project_Empty): New component Symbol_Data
18708 * prj.ads: (Policy, Symbol_Record): New types
18709 (Project_Data): New component Symbol_Data
18712 New attributes Library_Symbol_File, Library_Symbol_Policy and
18713 Library_Reference_Symbol_File.
18716 (Ada_Check): When project is a Stand-Alone library project, process
18717 attribute Library_Symbol_File, Library_Symbol_Policy and
18718 Library_Reference_Symbol_File.
18720 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
18721 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
18722 5sml-tgt.adb (Build_Dynamic_Library): New parameter
18723 Symbol_Data (ignored).
18725 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
18726 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
18727 functions Option_File_Name and Version_String. Set new options of
18728 gnatsym related to symbol file, symbol policy and reference symbol
18732 Extensive modifications to take into account the reference symbol file,
18733 the symbol policy, the library version and to put in the symbol file the
18734 minor and major IDs.
18736 * bld.adb (Process_Declarative_Items): Put second argument of
18737 gprcmd to_absolute between single quotes, to avoid problems with
18740 * bld-io.adb: Update Copyright notice.
18741 (Flush): Remove last character of a line, if it is a back slash, to
18742 avoid make problems.
18745 Implement new scheme with reference symbol file and symbol policy.
18747 * g-os_lib.ads: (Is_Directory): Clarify comment
18749 2003-11-19 Robert Dewar <dewar@gnat.com>
18751 * atree.adb: Move New_Copy_Tree global variables to head of package
18753 * errout.adb: Minor reformatting
18755 2003-11-19 Javier Miranda <miranda@gnat.com>
18757 * sem_ch4.adb: (Diagnose_Call): Improve error message.
18758 Add reference to Ada0Y (AI-50217)
18760 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
18761 sem_util.adb: Add reference to AI-50217
18763 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
18765 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
18767 * sem_aggr.adb: Complete documentation of AI-287 changes
18769 * par-ch4.adb: Document previous changes.
18771 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
18772 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
18775 * exp_aggr.adb: Add references to AI-287 in previous changes
18777 2003-11-19 Ed Schonberg <schonberg@gnat.com>
18780 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
18781 in the rewriting is the result of an inlined call.
18783 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
18784 parameter is a type conversion, use original node to construct the
18785 post-call assignment, because expression may have been rewritten, e.g.
18786 if it is a packed array.
18789 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
18790 body, just as it is in an instance.
18791 Categorization routines
18793 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
18794 Instantiate_Object): Set proper sloc reference for message on missing
18797 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
18799 * Makefile.in: Add FreeBSD libgnat pairs.
18801 * usage.adb: Fix typo in usage message.
18803 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
18805 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
18806 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
18807 pragma Thread_Body.
18808 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
18810 * s-thread.adb: This file is now a dummy implementation of
18813 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
18815 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
18817 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
18819 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
18820 instanciation references in the parent type description.
18822 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18824 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
18826 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
18827 TYPE_PRECISION directly from esize.
18829 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
18832 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
18834 * init.c: Initialization routines for FreeBSD
18836 * link.c: Link info for FreeBSD
18838 * sysdep.c: Add the case of FreeBSD
18840 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
18842 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
18843 already called in System.Threads.
18845 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
18846 environment task, as it has been moved to System.Threads.Initialization.
18848 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
18850 * adaint.c (__gnatlib_install_locks): Only reference
18851 __gnat_install_locks on VMS, since other platforms can avoid using
18852 --enable-threads=gnat
18854 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18856 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
18858 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
18859 TYPE_PACKED_ARRAY_TYPE_P.
18860 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
18862 Part of PR ada/12806
18863 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
18864 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
18866 2003-11-17 Vincent Celier <celier@gnat.com>
18868 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
18870 Do not set exit status to Failure when Warning is True.
18871 (Gnatchop): Make errors "no compilation units found" and
18872 "no source files written" warnings only.
18874 * make.adb (Gnatmake): When using a project file, set
18875 Look_In_Primary_Dir to False.
18876 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
18877 and Local_Configuration_Pragmas in the project where they are declared
18878 not an extending project which might have inherited them.
18880 * osint.adb (Locate_File): If Name is already an absolute path, do not
18881 look for a directory.
18883 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
18884 -gnats (Check_Syntax) is used, issue only a warning, not an error.
18886 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
18887 in objects of type Variable_Value.
18889 * prj.ads: (Variable_Value): New component Project
18891 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
18892 is in a project extended by Project.
18894 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
18895 Project of Variable_Values to this new parameter value.
18896 (Expression): Set component Project of Variable_Values.
18897 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
18898 Set the component Project in array elements.
18900 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
18902 * errout.adb: (Initialize): Add initialization for error nodes.
18904 * sem_ch12.adb (Initialize): Add missing initializations for
18905 Exchanged_Views and Hidden_Entities.
18907 2003-11-17 Ed Schonberg <schonberg@gnat.com>
18909 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
18910 already instantiated tree for use in subsequent inlining.
18911 (Analyze_Associations, Instantiate_Formal_Subprogram,
18912 Instantiate_Object): improve error message for mismatch in
18915 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
18916 instantiations of subprograms declared in instances.
18918 2003-11-17 Javier Miranda <miranda@gnat.com>
18920 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
18921 executed only under the Extensions_Allowed flag.
18923 2003-11-17 Robert Dewar <dewar@gnat.com>
18925 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
18927 (Address_Image): Fix bug of returning 0x instead of 0x0
18928 Minor reformatting (function specs).
18930 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
18931 (missed case of 33-63)
18933 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
18935 * s-thread.adb: Add comments for pragma Restriction
18937 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
18938 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
18940 2003-11-17 Ed Falis <falis@gnat.com>
18942 * s-thread.adb: Added No_Tasking restriction for this implementation.
18944 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
18946 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
18947 instanciation references in the parent type description.
18949 2003-11-17 GNAT Script <nobody@gnat.com>
18951 * Make-lang.in: Makefile automatically updated
18953 2003-11-16 Jason Merrill <jason@redhat.com>
18955 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
18956 and TAGS files that include them for each front end.
18958 2003-11-14 Andreas Jaeger <aj@suse.de>
18960 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
18961 is the canonical version.
18962 * misc.c (gnat_handle_option): Likewise.
18964 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
18966 * 5nsystem.ads: New file for x86_64-linux-gnu.
18968 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
18970 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
18972 * comperr.adb: Fix logic in previous change.
18974 2003-11-13 Vincent Celier <celier@gnat.com>
18976 * 5bml-tgt.adb (Build_Dynamic_Library): Use
18977 Osint.Include_Dir_Default_Prefix instead of
18978 Sdefault.Include_Dir_Default_Name.
18980 * gnatlbr.adb: Update Copyright notice
18981 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
18982 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
18983 instead of Sdefault.Object_Dir_Default_Name
18986 (Process_Binder_File): Never suppress the option following -Xlinker
18989 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
18990 Sdefault.Object_Dir_Default_Name.
18992 * osint.ads, osint.adb:
18993 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
18994 Minor reformatting.
18996 * vms_conv.ads: Minor reformating
18997 Remove GNAT STANDARD and GNAT PSTA
19000 Allow GNAT MAKE to have several files on the command line.
19001 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
19002 Sdefault.Object_Dir_Default_Name.
19004 Remove data for GNAT STANDARD
19007 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
19008 Remove data for GNAT STANDARD
19009 Remove options and documentation for -gnatwb/-gnatwB: these warning
19010 options no longer exist.
19012 2003-11-13 Ed Falis <falis@gnat.com>
19014 * 5zthrini.adb: (Init_RTS): Made visible
19017 (Register): Removed unnecessary call to taskVarGet that checked whether
19018 an ATSD was already set as a task var for the argument thread.
19021 Updated comment to reflect that this is a VxWorks version
19022 Added context clause for System.Threads.Initialization
19023 Added call to System.Threads.Initialization.Init_RTS
19025 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
19028 (Init_RTS): New procedure, for the initialization of the run-time lib.
19031 Remove dependancy on System.Init, so that this file can be used in the
19032 AE653 sequential run-time lib.
19034 2003-11-13 Robert Dewar <dewar@gnat.com>
19036 * bindgen.adb: Minor reformatting
19038 2003-11-13 Ed Schonberg <schonberg@gnat.com>
19041 (Apply_Discriminant_Check): Do no apply check if target type is derived
19042 from source type with no applicable constraint.
19045 (Ensure_System_Dependency): Do not apply the style checks that may have
19046 been specified for the main unit.
19049 (Find_Selected_Component): Further improvement in error message, with
19053 (Resolve): Handle properly the case of an illegal overloaded protected
19056 2003-11-13 Javier Miranda <miranda@gnat.com>
19059 (Has_Default_Init_Comps): New function to check the presence of
19060 default initialization in an aggregate.
19061 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
19062 extension aggregate of a limited record. In addition, a new formal
19063 was added to do not initialize the record controller (if any) during
19064 this recursive expansion of ancestors.
19065 (Init_Controller): Add support for limited record components.
19066 (Expand_Record_Aggregate): In case of default initialized components
19067 convert the aggregate into a set of assignments.
19069 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
19070 describing the new syntax.
19071 Nothing else needed to be done because this subprogram delegates part of
19072 its work to P_Precord_Or_Array_Component_Association.
19073 (P_Record_Or_Array_Component_Association): Give support to the new
19074 syntax for default initialization of components.
19077 (Resolve_Aggregate): Relax the strictness of the frontend in case of
19078 limited aggregates.
19079 (Resolve_Record_Aggregate): Give support to default initialized
19081 (Get_Value): In case of default initialized components, duplicate
19082 the corresponding default expression (from the record type
19083 declaration). In case of default initialization in the *others*
19084 choice, do not check that all components have the same type.
19085 (Resolve_Extension_Aggregate): Give support to limited extension
19089 (Check_Initialization): Relax the strictness of the front-end in case
19090 of aggregate and extension aggregates. This test is now done in
19091 Get_Value in a per-component manner.
19093 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
19094 expression corresponds to a limited aggregate. This test is now done
19097 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
19100 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
19101 present in an N_Component_Association node
19103 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
19105 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
19106 type-conformant entry only if they are homographs.
19108 2003-11-13 GNAT Script <nobody@gnat.com>
19110 * Make-lang.in: Makefile automatically updated
19112 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19114 * adadecode.c: Use <> form of include for ctype.h.
19115 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
19117 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19119 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
19120 Works around PR middle-end/6552.
19122 2003-11-10 Ed Falis <falis@gnat.com>
19124 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
19126 * 5zinit.adb: (Install_Handler): Moved back to spec
19127 (Install_Signal_Handlers): Deleted
19129 * 5zthrini.adb: Added context clause for System.Storage_Elements
19130 (Register): Only handles creation of taskVar; initialization moved to
19132 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
19133 Added declaration of environment task secondary stack and
19136 * s-thread.adb: Implement bodies for thread body processing
19139 Added comment identifying supported targets for pragma Thread_Body.
19141 2003-11-10 Pascal Obry <obry@gnat.com>
19143 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
19147 (Open): Properly check for string length before copying into the buffer.
19148 Raises Name_Error if buffer is too small. Note that this was a potential
19151 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
19153 * bindgen.adb, comperr.adb: Code clean ups.
19154 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
19156 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
19158 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
19160 2003-11-10 Vincent Celier <celier@gnat.com>
19163 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
19166 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
19168 * prj.adb: (Project_Empty): Add new boolean component Virtual
19170 * prj.ads: (Virtual_Prefix): New constant string
19171 (Project_Data): New boolean component Virtual
19173 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
19174 a library project is extended by a virtual extending project.
19177 Modifications throughout to implement extending-all project, including:
19178 (Virtual_Hash, Processed_Hash): New hash tables
19179 (Create_Virtual_Extending_Project): New procedure
19180 (Look_For_Virtual_Projects_For): New procedure
19183 (Process): After checking the projects, if main project is an
19184 extending-all project, set the object directory of all virtual extending
19185 project to the object directory of the main project.
19186 Adjust error message when a virtual extending project has the same
19187 object directory as an project being extended.
19188 (Recursive_Process): If name starts with the virtual prefix, set Virtual
19189 to True in the project data.
19192 (Default_Project_Node): Add new boolean component Extending_All
19193 (Is_Extending_All): New function
19194 (Set_Is_Extending_All): New procedure
19196 * prj-tree.ads: (Is_Extending_All): New function
19197 (Set_Is_Extending_All): New procedure
19198 (Project_Node_Record): New boolean component Extending_All
19200 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
19203 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
19205 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
19206 "gprcmd prefix" to define it.
19208 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
19210 * einfo.ads: Fix a typo and remove an extraneous word in comments.
19213 (Create_Dummy_Package_Unit): Set the scope of the entity for the
19214 created dummy package to Standard_Standard, not to itself, to
19215 defend other parts of the front-end against encoutering a cycle in
19219 (Analyze_With_Clause): When setting the entities for the successive
19220 N_Expanded_Names that constitute the name of a child unit, do not
19221 attempt to go further than Standard_Standard in the chain of scopes.
19222 This case arises from the placeholder units created by
19223 Create_Dummy_Package_Unit in the case of a with_clause for a
19224 nonexistent child unit.
19226 2003-11-10 Ed Schonberg <schonberg@gnat.com>
19229 (Expand_Thread_Body): Place subprogram on scope stack, so that new
19230 declarations are given the proper scope.
19233 (Check_Expr_Constants): Reject an expression that contains a constant
19234 created during expansion, and that appears after the object to which
19235 the address clause applies.
19237 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
19238 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
19239 that uses 'Range of a function call with controlled components, so
19240 that the function result can be finalized before starting the loop.
19243 (Find_Selected_Component): Improve error message when prefix is
19244 an implicit dereference of an incomplete type.
19246 2003-11-10 Robert Dewar <dewar@gnat.com>
19248 * opt.ads: New Print_Standard flag for -gnatS switch
19250 * sem_ch13.adb: Remove some additional checks for unaligned arrays
19252 * cstand.adb (Create_Standard): Print out package standard if -gnatS
19255 * debug.adb: Update doc for -gnatds to discuss relationship with new
19258 * sinfo.adb: Add new field Entity_Or_Associated_Node
19260 * sinfo.ads: Add new field Entity_Or_Associated_Node
19261 Update documentation for Associated_Node and Entity fields to clarify
19262 relationship and usage.
19265 (Write_Id): Properly process Associated_Node field in generic template
19268 Recognize new -gnatS switch for printing package Standard
19269 This replaces gnatpsta
19272 Add line for new -gnatS switch for printing package Standard
19273 This replaces gnatpsta
19275 2003-11-10 Andreas Jaeger <aj@suse.de>
19277 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
19280 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19282 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
19285 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19287 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
19290 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
19292 * sysdep.c: Add handling of cygwin.
19294 2003-11-10 GNAT Script <nobody@gnat.com>
19296 * Make-lang.in: Makefile automatically updated
19298 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
19301 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
19302 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
19303 Replace GNAT_ROOT by GCC_ROOT.
19305 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
19307 2003-11-06 Zack Weinberg <zack@codesourcery.com>
19309 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
19310 and update for changed meaning of GET_MODE_BITSIZE.
19312 2003-11-04 Doug Rupp <rupp@gnat.com>
19314 * sysdep.c: Problem discovered during IA64 VMS port.
19315 [VMS] #include <unixio.h> to get proper prototypes.
19318 Issues discovered/problems fixed during IA64 VMS port.
19319 [VMS] #define _POSIX_EXIT for proper semantics.
19320 [VMS] #include <unixio.h> for proper prototypes.
19321 [VMS] (fork): #define IA64 version.
19322 (__gnat_os_exit): Remove unnecessary VMS specific code.
19324 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19326 Part of PR ada/12806
19328 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
19332 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
19335 * targtyps.c, decl.c, misc.c,
19336 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
19337 routines to work around change in FP sizing semantics in GCC.
19340 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
19342 * gigi.h: (enumerate_modes): New function.
19344 * Make-lang.in: (ada/misc.o): Add real.h.
19346 * misc.c: (enumerate_modes): New function.
19348 2003-11-04 Robert Dewar <dewar@gnat.com>
19350 * 3vtrasym.adb: Minor reformatting
19351 Use terminology encoded/decoded name, rather than C++ specific notion
19352 of mangling (this is the terminology used throughout GNAT).
19354 * einfo.h: Regenerated
19356 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
19359 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
19361 * par-prag.adb: Add dummy entry for Thread_Body pragma
19364 Add entries for System.Threads entities for thread body processing
19367 (Analyze_Pragma, Access attributes): Check these are not applied to a
19368 thread body, since this is not permitted
19370 * sem_prag.adb: Add processing for Thread_Body pragma.
19374 (Resolve_Call): Check for incorrect attempt to call a thread body
19375 procedure with a direct call.
19377 * snames.ads, snames.adb: Add entry for Thread_Body pragma
19378 Add names associated with thread body expansion
19380 * snames.h: Add entry for Thread_Body pragma
19382 * s-thread.adb: Add entries for thread body processing
19383 These are dummy bodies so far
19385 * s-thread.ads: Add documentation on thread body handling.
19386 Add entries for thread body processing.
19388 2003-11-04 Javier Miranda <miranda@gnat.com>
19391 (Build_Limited_Views): Return after posting an error in case of limited
19392 with_clause on subprograms, generics, instances or generic renamings
19393 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
19394 on subprograms, generics, instances or generic renamings
19396 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
19398 * raise.c (setup_to_install): Correct mistake in last revision; two
19399 arguments out of order.
19401 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
19402 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
19403 notice, missed in previous change.
19404 Remove trailing blanks and other style errors introduced in previous
19407 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
19409 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
19410 rid of the wrapper for a LJM type, ensuring we don't do that if the
19411 field is addressable. This avoids potential low level type view
19412 mismatches later on, for instance in a by-reference argument passing
19415 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19417 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
19418 aligned at byte boundary.
19420 2003-11-04 Joel Brobecker <brobecker@gnat.com>
19422 * decl.c (components_to_record): Do not delete the empty variants from
19423 the end of the union type.
19425 2003-11-04 Ed Schonberg <schonberg@gnat.com>
19427 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
19428 operation for a derived type, an explicit declaration may use a local
19429 subtype of Boolean.
19431 2003-11-04 Vincent Celier <celier@gnat.com>
19433 * make.adb (Gnatmake): Allow main sources on the command line with a
19434 library project when it is only for compilation (no binding or
19437 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19439 * Makefile.in: Remove many duplicate variables.
19441 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
19443 * Make-lang.in (dvi): Move targets to $(docobjdir).
19444 (gnat_ug_vms.dvi): Simplify rule and adjust target.
19445 (gnat_ug_wnt.dvi): Likewise.
19446 (gnat_ug_unx.dvi): Likewise.
19447 (gnat_ug_vxw.dvi): Likewise.
19448 (gnat_rm.dvi): Likewise.
19449 (gnat-style.dvi): Likewise.
19451 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
19453 * gigi.h: Missed commit from update for C90.
19455 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
19457 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
19459 2003-10-31 Andreas Schwab <schwab@suse.de>
19461 * raise.c (get_action_description_for): Fix typo in last change.
19463 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
19466 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
19467 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
19469 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
19471 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
19472 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
19473 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
19474 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
19475 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
19477 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
19480 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
19481 numbers when symbol name is too long.
19483 2003-10-30 Ed Falis <falis@gnat.com>
19485 * g-signal.ads, g-signal.adb: New files
19487 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
19489 * Makefile.rtl: Introduce GNAT.Signals
19491 2003-10-30 Robert Dewar <dewar@gnat.com>
19493 * freeze.adb: Minor reformatting
19495 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
19497 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
19498 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
19499 New handling of Id_Check parameter to improve recognition of keywords
19500 used as identifiers.
19501 Update copyright notice to include 2003
19503 2003-10-29 Robert Dewar <dewar@gnat.com>
19505 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
19506 sem_ch10.adb: Minor reformatting
19508 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
19509 (Expand_Assign_Record): Test right hand side for bit unaligned as well
19511 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
19513 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
19514 Support for TBK$SYMBOLIZE-based symbolic traceback.
19516 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
19519 Revert previous change, that did not work well when pragma No_Run_Time
19520 was used in conjunction with a run-time other than ZFP.
19522 2003-10-29 Vincent Celier <celier@gnat.com>
19525 (Gnatmake): When there are no Ada mains in attribute Main, disable the
19526 bind and link steps only is switch -z is not used.
19528 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
19530 * Makefile.generic: Remove duplicated setting of CC.
19532 * Makefile.prolog: Set CC to gcc by default, to override make's
19535 * einfo.h: Regenerated.
19537 2003-10-29 Ed Schonberg <schonberg@gnat.com>
19539 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
19540 current body, after compiling subunit.
19542 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
19543 when in deleted code, because gigi needs properly ordered freeze
19544 actions to annotate types.
19546 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
19547 prevent the premature freezing of record type that contains
19548 subcomponents with a private type that does not yet have a completion.
19550 2003-10-29 Javier Miranda <miranda@gnat.com>
19553 (Analyze_Package_Instantiation): Check that instances can not be used in
19554 limited with_clauses.
19557 (Analyze_Package_Renaming): Check that limited withed packages cannot
19558 be renamed. Improve text on error messages related to limited
19561 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
19563 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
19564 Update copyright notice.
19566 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
19567 (Install_Limited_Context_Clauses): New subprogram that isolates all the
19568 checks required for limited context_clauses and installs the limited
19570 (Install_Limited_Withed_Unit): Complete its documentation.
19571 (Analyze_Context): Check that limited with_clauses are only allowed in
19573 (Install_Context): Call Install_Limited_Context_Clauses after the
19574 parents have been installed.
19575 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
19576 package as 'From_With_Type'; this mark indicates that the limited view
19577 is installed. Used to check bad usages of limited with_clauses.
19578 (Build_Limited_Views): Do not add shadow entities to the scope's list
19579 of entities. Do not add real entities to the Non_Limited_Views chain.
19580 Improve error notification.
19581 (Remove_Context_Clauses): Remove context clauses in two phases:
19582 limited views first and regular views later (to maintain the
19584 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
19585 its visible entities.
19587 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
19589 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
19590 with any type that Is_Fixed_Point_Type.
19592 * sinfo.ads: Fix documentation for Associated_Node attribute.
19594 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
19596 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
19597 both '-gnatc' and '-gnatt' are specified.
19599 * atree.adb (Initialize): Add initialization for Node_Count (set to
19602 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19604 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
19605 do not consider as Pure.
19607 Part of implementation of function-at-a-time:
19609 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
19610 (tree_transform): Add new argument to build_component_ref.
19611 (tree_transform, case N_Assignment_Statement): Make and return an
19613 (tree_transform): If result IS_STMT, set flags and return it.
19614 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
19616 * utils2.c (build_simple_component_ref, build_component_ref): Add new
19618 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
19619 (build_allocator): Likewise.
19621 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
19622 Add new arg to build_component_ref.
19623 (maybe_unconstrained_array, unchecked_convert): Likewise.
19625 * ada-tree.def (EXPR_STMT): New code.
19627 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
19629 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
19630 build_component_ref calls.
19632 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
19634 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
19635 (build_component_ref): Add new argument, NO_FOLD_P.
19637 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
19639 * Makefile.generic: Add missing substitution on object_deps handling.
19642 * Make-lang.in (check-ada): Enable ACATS test suite.
19644 2003-10-27 Robert Dewar <dewar@gnat.com>
19647 (Freeze_Array_Type): We do not need an initialization routine for types
19648 derived from String or Wide_String. They should be treated the same
19649 as String and Wide_String themselves. This caused problems with the
19650 use of Initialize_Scalars.
19653 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
19654 composites. This allows use of component clauses that are not byte
19658 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
19659 is an attempt to pack an array of atomic objects.
19661 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
19663 2003-10-27 Pascal Obry <obry@gnat.com>
19666 (Basename): Check for drive letters in a pathname only on DOS based OS.
19668 2003-10-27 Vincent Celier <celier@gnat.com>
19671 (Gnatmake): When unable to change dir to the object dir, display the
19672 content of the parent dir of the obj dir, to try to understand why this
19675 2003-10-27 GNAT Script <nobody@gnat.com>
19677 * Make-lang.in: Makefile automatically updated
19679 2003-10-27 Ed Schonberg <schonberg@gnat.com>
19682 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
19683 should not be done in Save/Restore_Scope_Stack, because it is performed
19687 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
19688 whether use clauses should be removed/restored.
19691 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
19692 whether use clauses should be removed/restored.
19694 2003-10-26 Andreas Jaeger <aj@suse.de>
19696 * Makefile.in: Remove duplicated lines.
19698 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
19700 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
19701 minimize the differences with ACT tree.
19703 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
19704 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
19705 Gnatvsn.Gnat_Static_Version_String to reduce differences between
19708 2003-10-24 Pascal Obry <obry@gnat.com>
19710 * adadecode.c (ostrcpy): New function.
19711 (__gnat_decode): Use ostrcpy of strcpy.
19712 (has_prefix): Set first parameter a const.
19713 (has_suffix): Set first parameter a const.
19714 Update copyright notice. Fix source name in header.
19715 Removes a trailing space.
19718 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
19721 Remove the test against being in No_Run_Time_Mode before generating a
19722 call to Register_Tag. It is redundant with the test against the
19723 availability of the function Register_Tag.
19725 2003-10-24 Vincent Celier <celier@gnat.com>
19727 * g-catiio.adb: (Month_Name): Correct spelling of February
19729 * make.adb: (Mains): New package
19730 (Initialize): Call Mains.Delete
19731 (Gnatmake): Check that each main on the command line is a source of a
19732 project file and, if there are several mains, each of them is a source
19733 of the same project file.
19734 (Gnatmake): When a foreign language is specified in attribute Languages,
19735 no main is specified on the command line and attribute Mains is not
19736 empty, only build the Ada main. If there is no Ada main, just compile
19737 the Ada sources and their closure.
19738 (Gnatmake): If a main is specified on the command line with directory
19739 information, check that the source exists and, if it does, that the path
19740 is the actual path of a source of a project.
19743 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
19744 Full_Path is True, return the full path instead of the simple file name.
19745 (Project_Of): New function
19748 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
19749 defaulted to False.
19750 (Project_Of): New function
19752 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
19754 * Makefile.generic:
19755 Ensure objects of main project are always checked and rebuilt if needed.
19756 Set CC to gcc by default.
19757 Prepare new handling of link by creating a global archive (not activated
19760 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
19761 stringt.h: Update copyright notice. Remove trailing blanks.
19762 Fix source name in header.
19764 2003-10-24 Robert Dewar <dewar@gnat.com>
19766 * sem_ch12.adb: Minor reformatting
19769 Minor reformatting (including new function return style throughout)
19772 Minor reformatting (including new function return style throughout)
19774 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
19776 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
19777 stringt.h: Update copyright notice. Remove trailing blanks.
19778 Fix source name in header.
19780 2003-10-24 GNAT Script <nobody@gnat.com>
19782 * Make-lang.in: Makefile automatically updated
19784 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
19786 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
19787 stringt.h: Convert to ISO C90 declarations and definitions.
19789 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
19792 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
19793 External_Tag attribute definition clauses.
19795 2003-10-23 Ed Schonberg <schonberg@gnat.com>
19798 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
19799 child unit, generate a fully qualified name to avoid spurious errors
19800 when the context contains renamings of different child units with
19801 the same simple name.
19803 * exp_dbug.ads: Add documentation on name qualification for renamings
19806 2003-10-23 Robert Dewar <dewar@gnat.com>
19808 * g-regpat.ads, g-regpat.adb: Minor reformatting
19810 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
19812 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
19814 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19816 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
19819 * urealp.h: (Machine): Update to proper definition.
19821 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
19823 * init.c, adaint.c: Minor reformatting.
19825 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
19827 * adaint.c (w32_epoch_offset): Define static const at file level.
19828 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
19829 rather than t_create, t_access in call to GetFileTime. Use union
19830 to convert between FILETIME and unsigned long long.
19831 (__gnat_file_time_name): Test for invalid file handle.
19832 (__gnat_set_filetime_name): Support win32 targets using
19833 w32api SetFileTime.
19835 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
19837 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
19839 * ctrl_c.c (__gnat_int_handler): Remove declaration.
19841 * decl.c (creat_concat_name): Const-ify prefix.
19843 * adaint.c: Include ctype.h if __MINGW32__.
19844 (__gnat_readlink): Mark arguments as possibly unused.
19845 (__gnat_symlink): Likewise.
19846 (__gnat_is_symbolic_link): Likewise.
19847 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
19849 (__gnat_file_time_name): Don't declare struct stat statbuf when
19851 (__gnat_is_absolute_path): Add parenthesis around condition of
19852 'if' statement to avoid warning.
19853 (__gnat_plist_init): Specify void as parameter.
19854 (plist_enter): Likewise.
19855 (plist_leave): Likewise.
19856 (remove_handle): Make static. Initialize prev.
19858 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
19860 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
19861 * cstreams.c (__gnat_full_name): Minor improvements and clean up
19862 of previous change.
19864 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19866 * tracebak.c (MAX): Avoid redefinition warning.
19868 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
19869 Change msg to const char *.
19870 (__gnat_install_handler): Remove ss, unused.
19871 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
19873 * cstreams.c (__gnat_full_name): Declare p only when used.
19874 (__gnat_full_name) [sgi] Return buffer.
19876 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
19878 * mingw32.h: New file.
19879 * gnat_wrapper.adb: New file.
19881 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
19883 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
19884 string match a pre compiled regular expression (the corresponding
19885 version of the function working on a raw regular expression)
19886 Fix typos in various comments
19887 Update copyright notice in spec
19889 2003-10-21 Gary Dismukes <dismukes@gnat.com>
19892 (Component_Needs_Simple_Initialization): Return False when the type is a
19893 packed bit array. Revise spec comments to document this case.
19896 (Expand_Pragma_Import): Set any expression on the imported object to
19897 empty to avoid initializing imported objects (in particular this
19898 covers the case of zero-initialization of bit arrays).
19899 Update copyright notice.
19901 2003-10-21 Ed Schonberg <schonberg@gnat.com>
19904 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
19905 a subunit is missing.
19906 (Instantiate_Subprogram_Body): If body of function is missing, set type
19907 of return expression explicitly in dummy body, to prevent cascaded
19908 errors when a subunit is missing.
19912 (Access_Subprogram_Declaration): Verify that return type is valid.
19916 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
19921 (Corresponding_Discriminant): If the scope of the discriminant is a
19922 private type without discriminant, use its full view.
19925 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
19927 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
19928 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
19929 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
19930 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
19931 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
19932 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
19933 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
19934 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
19935 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
19936 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
19937 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
19938 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
19939 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
19940 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
19941 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
19942 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
19943 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
19944 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
19945 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
19946 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
19947 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
19948 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
19949 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
19950 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
19951 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
19952 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
19953 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
19954 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
19955 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
19956 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
19957 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
19958 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
19959 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
19960 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
19961 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
19962 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
19963 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
19964 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
19965 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
19966 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
19967 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
19968 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
19969 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
19970 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
19971 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
19972 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
19973 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
19974 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
19975 vms_conv.ads, vms_conv.adb, vms_data.ads,
19976 vxaddr2line.adb: Files added. Merge with ACT tree.
19978 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
19979 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
19980 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
19981 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
19982 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
19983 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
19984 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
19985 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
19986 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
19987 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
19989 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
19990 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
19991 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
19992 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
19993 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
19994 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
19995 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
19996 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
19997 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
19998 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
19999 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
20000 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
20001 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
20002 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
20003 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
20004 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
20005 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
20006 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
20007 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
20008 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
20009 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
20010 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
20011 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
20012 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
20013 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
20014 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
20015 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
20016 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
20017 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
20018 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
20019 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
20020 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
20021 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
20022 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
20023 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
20024 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
20025 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
20026 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
20027 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
20028 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
20029 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
20030 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
20031 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
20032 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
20033 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
20034 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
20035 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
20036 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
20037 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
20038 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
20039 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
20040 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
20041 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
20042 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
20043 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
20044 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
20045 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
20046 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
20047 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
20048 checks.adb, checks.ads, cio.c, comperr.adb,
20049 comperr.ads, csets.adb, cstand.adb, cstreams.c,
20050 debug_a.adb, debug_a.ads, debug.adb, decl.c,
20051 einfo.adb, einfo.ads, errout.adb, errout.ads,
20052 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
20053 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
20054 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
20055 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
20056 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
20057 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
20058 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
20059 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
20060 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
20061 fe.h, fmap.adb, fmap.ads, fname.adb,
20062 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
20063 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
20064 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
20065 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
20066 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
20067 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
20068 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
20069 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
20070 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
20071 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
20072 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
20073 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
20074 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
20075 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
20076 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
20077 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
20078 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
20079 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
20080 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
20081 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
20082 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
20083 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
20084 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
20085 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
20086 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
20087 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
20088 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
20089 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
20090 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
20091 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
20092 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
20093 layout.adb, lib.adb, lib.ads, lib-list.adb,
20094 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
20095 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
20096 link.c, live.adb, make.adb, make.ads,
20097 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
20098 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
20099 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
20100 misc.c, mkdir.c, mlib.adb, mlib.ads,
20101 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
20102 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
20103 namet.adb, namet.ads, namet.h, nlists.ads,
20104 nlists.h, nmake.adt, opt.adb, opt.ads,
20105 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
20106 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
20107 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
20108 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
20109 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
20110 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
20111 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
20112 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
20113 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
20114 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
20115 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
20116 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
20117 prj-util.adb, prj-util.ads, raise.c, raise.h,
20118 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
20119 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
20120 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
20121 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
20122 scans.ads, scn.adb, scn.ads, s-crc32.adb,
20123 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
20124 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
20125 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
20126 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
20127 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
20128 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
20129 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
20130 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
20131 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
20132 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
20133 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
20134 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
20135 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
20136 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
20137 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
20138 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
20139 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
20140 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
20141 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
20142 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
20143 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
20144 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
20145 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
20146 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
20147 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
20148 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
20149 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
20150 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
20151 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
20152 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
20153 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
20154 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
20155 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
20156 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
20157 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
20158 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
20159 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
20160 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
20161 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
20162 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
20163 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
20164 stringt.adb, stringt.ads, stringt.h, style.ads,
20165 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
20166 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
20167 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
20168 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
20169 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
20170 table.adb, table.ads, targparm.adb, targparm.ads,
20171 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
20172 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
20173 ttypes.ads, types.ads, types.h, uintp.adb,
20174 uintp.ads, uintp.h, uname.adb, urealp.adb,
20175 urealp.ads, urealp.h, usage.adb, utils2.c,
20176 utils.c, validsw.adb, validsw.ads, widechar.adb,
20177 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
20178 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
20179 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
20180 gnatvsn.ads: Merge with ACT tree.
20182 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
20184 2003-10-20 Mark Mitchell <mark@codesourcery.com>
20186 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
20187 (gnat_ug_vmx.info): Likewise.
20188 (gnat_ug_vxw.info): Likewise.
20189 (gnat_ug_wnt.info): Likewise.
20190 (gnat_rm.info): Likewise.
20191 (gnat-style.info): Likewise.
20193 * Make-lang.in (ada.install-info): Remove target.
20194 (info): New target.
20195 (install-info): Likewise.
20196 (gnat_ug_unx.info): Simplify rule.
20197 (gnat_ug_vmx.info): Likewise.
20198 (gnat_ug_vxw.info): Likewise.
20199 (gnat_ug_wnt.info): Likewise.
20200 (gnat_rm.info): Likewise.
20201 (gnat-style.info): Likewise.
20203 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
20205 * Make-lang.in: Replace uses of $(target_alias) with
20206 $(target_noncanonical).
20207 * ada/Makefile.in: Remove unused mention of $(target_alias).
20209 2003-10-06 Mark Mitchell <mark@codesourcery.com>
20211 * Make-lang.in (ada.info): Replace with ...
20213 (ada.dvi): Replace with ...
20216 2003-09-29 Zack Weinberg <zack@codesourcery.com>
20218 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
20219 initialize dconstp5 and dconstmp5.
20221 2003-09-28 Richard Henderson <rth@redhat.com>
20223 * trans.c (tree_transform): Update call to expand_asm_operands.
20225 2003-09-21 Richard Henderson <rth@redhat.com>
20227 * trans.c, utils.c: Revert.
20229 2003-09-21 Richard Henderson <rth@redhat.com>
20231 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
20234 2003-09-04 Michael Matz <matz@suse.de>
20236 * misc.c: Include "target.h".
20237 * Make-lang.in (misc.o): Add dependency on target.h.
20239 2003-09-03 DJ Delorie <dj@redhat.com>
20241 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
20244 2003-08-30 Zack Weinberg <zack@codesourcery.com>
20246 * Makefile.in: Update substitutions to match changes to
20247 configure. Use include directives instead of @-insertions
20248 to read in host and target fragments. Add a rule to
20249 regenerate ada/Makefile.
20251 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
20253 * lang-options.h: Remove.
20254 * lang.opt: Add help text.
20256 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
20258 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
20261 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
20263 * misc.c (gnat_handle_option): Don't handle filenames.
20265 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
20267 * Make-lang.in: Replace PWD with PWD_COMMAND.
20268 * Makefile.adalib: Likewise.
20269 * Makefile.in: Likewise.
20271 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
20273 * misc.c (gnat_argv): Revert last change.
20274 (gnat_handle_option, gnat_init_options): Copy arguments.
20276 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
20278 * misc.c (gnat_argv): Make const.
20280 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
20282 * misc.c (save_argc, save_argv): Keep non-static!
20284 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
20286 * misc.c (save_argc, save_argv): Make static.
20287 (gnat_init_options): New prototype.
20288 (gnat_init_options): Update.
20290 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
20292 * gnat_ug.texi: Remove unlikely characters from @vars.
20293 * gnat_ug_vms.texi: Regenerate.
20295 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
20297 * misc.c (record_code_position): Adjust emit_note call.
20299 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
20301 * misc.c (gnat_handle_option): Don't check for missing arguments.
20303 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
20305 * utils.c (end_subprog_body): Adjust expand_function_end call.
20307 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
20309 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
20312 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
20314 * lang.opt: Declare Ada.
20315 * misc.c (gnat_init_options): Update.
20317 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
20319 * utils.c (begin_subprog_body): Adjust init_function_start call.
20321 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
20323 * Make-lang.in: Update to use options.c and options.h.
20324 * misc.c: Include options.h not aoptions.h.
20325 (gnat_handle_option): Abort on unrecognized switch.
20326 (gnat_init_options): Request Ada switches.
20328 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
20330 * lang.opt: Add -Wall.
20331 * misc.c (gnat_handle_option): Handle it.
20333 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
20335 * misc.c (gnat_handle_option): Fix warnings.
20337 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
20339 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
20341 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
20343 * Make-lang.in: Update to handle command-line options.
20344 * lang.opt: New file.
20345 * misc.c: Include aoptions.h.
20346 (cl_options_count, cl_options): Remove.
20347 (gnat_handle_option): New.
20348 (gnat_decode_option): Remove.
20349 (LANG_HOOKS_DECODE_OPTION): Remove.
20350 (LANG_HOOKS_HANDLE_OPTION): Override.
20352 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
20354 * init.c, misc.c, trans.c, utils.c: Remove dead code.
20356 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
20358 * Makefile.in: Replace "host_canonical" with "host" for autoconf
20361 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
20363 * Make-lang.in: Update.
20364 * misc.c: Include opts.h. Define cl_options_count and cl_options.
20366 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
20368 * misc.c (gnat_init_options): Update.
20370 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
20372 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
20373 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
20374 __attribute__ ((__unused__)).
20376 2003-06-05 Jan Hubicka <jh@suse.cz>
20378 * Make-lang.in: Add support for stageprofile and stagefeedback
20380 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
20382 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
20383 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
20385 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
20387 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
20388 Remove non-VMS directive.
20389 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
20391 (Examples of gnatls Usage): Remove VMS alternative.
20393 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
20396 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
20397 and turn ZCX_By_Default back to False since the underlying support
20398 is not quite there yet.
20400 2003-06-01 Andreas Jaeger <aj@suse.de>
20402 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
20403 and ROUND_TYPE_SIZE_UNIT.
20405 2003-05-22 Geert Bosch <bosch@gnat.com>
20407 * gnat_rm.texi : Remove reference to Ada Core Technologies.
20409 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
20411 * trans.c (tree_transform): Use location_t and input_location
20413 (build_unit_elab): Likewise.
20414 * utils.c (create_label_decl): Likewise.
20416 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
20418 * trans.c (tree_transform, build_unit_elab,
20419 set_lineno): Rename lineno to input_line.
20420 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
20421 end_subprog_body): Likewise.
20422 * utils2.c (build_call_raise): Likewise.
20424 2003-05-01 Laurent Guerby <guerby@acm.org>
20427 * 5iosinte.ads: Increase pthread_cond_t size to match recent
20428 LinuxThread and NPTL version, merge from ACT.
20430 2003-04-28 Zack Weinberg <zack@codesourcery.com>
20432 * utils.c (convert): No need to clear TREE_CST_RTL.
20434 2003-04-23 Geert Bosch <bosch@gnat.com>
20436 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20437 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
20438 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
20439 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
20440 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
20441 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
20442 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
20443 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
20444 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
20445 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
20446 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
20447 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
20448 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
20449 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
20450 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
20451 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
20452 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
20453 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
20454 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
20455 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
20456 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
20457 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
20458 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
20459 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
20460 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
20461 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
20462 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
20463 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
20464 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
20465 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
20466 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
20467 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
20468 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
20469 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
20470 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
20471 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
20472 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
20473 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
20474 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
20475 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
20476 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
20477 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
20478 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
20479 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
20480 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
20481 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
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20720 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
20721 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
20722 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
20723 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
20724 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
20725 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
20726 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
20727 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
20728 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
20729 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
20730 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
20731 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
20732 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
20733 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
20734 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
20735 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
20736 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
20737 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
20738 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
20739 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
20740 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
20741 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
20742 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
20743 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
20744 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
20745 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
20746 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
20747 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
20748 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
20749 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
20750 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
20751 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
20752 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
20753 snames.ads, sprint.adb, sprint.ads, stand.adb,
20754 stand.ads, stringt.adb, stringt.ads, style.adb,
20755 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
20756 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
20757 switch-m.ads, switch.adb, switch.ads, system.ads,
20758 table.adb, table.ads, targparm.adb, targparm.ads,
20759 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
20760 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
20761 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
20762 ttypef.ads, ttypes.ads, types.adb, types.ads,
20763 uintp.adb, uintp.ads, uname.adb, uname.ads,
20764 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
20765 usage.adb, usage.ads, validsw.adb, validsw.ads,
20766 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
20767 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
20768 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
20769 formatting and other trivial changes from ACT.
20771 2003-04-12 Zack Weinberg <zack@codesourcery.com>
20773 * gigi.h, utils2.c (build_constructor):
20774 Rename gnat_build_constructor. Use build_constructor.
20775 * decl.c (gnat_to_gnu_entity)
20776 * trans.c (tree_transform, pos_to_constructor, extract_values)
20777 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
20778 (unchecked_convert)
20779 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
20780 (fill_vms_descriptor):
20783 2003-04-06 Zack Weinberg <zack@codesourcery.com>
20785 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
20786 * misc.c (gnat_tree_size): New function.
20787 (LANG_HOOKS_TREE_SIZE): Override.
20789 2003-04-03 Jason Merrill <jason@redhat.com>
20791 * misc.c (gnat_adjust_rli): #if 0.
20793 2003-03-31 Geert Bosch <bosch@gnat.com>
20796 * link.c : Fix misspelled "const" keyword
20798 2003-03-23 Mark Mitchell <mark@codesourcery.com>
20801 * utils2.c: Adjust calls to put_var_into_stack.
20803 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
20805 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
20807 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
20809 * misc.c (gnat_init): Update for new prototype.
20811 2003-03-05 Olivier Hainque <hainque@gnat.com>
20814 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
20815 warning, and fix return type for the IN_RTS && !SJLJ case.
20817 2003-03-04 Tom Tromey <tromey@redhat.com>
20819 * Make-lang.in (ada.tags): New target.
20821 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
20824 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
20825 wrapper, which name remains constant whatever underlying GCC
20828 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
20829 the stable interface needed for a-except.
20831 2003-03-02 Andreas Jaeger <aj@suse.de>
20833 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
20834 gnat_ug_wnt.texi: Regenerate.
20836 2003-03-02 Laurent Guerby <guerby@acm.org>
20838 * Makefile.in (install-gnatlib): Match previous change there
20841 2003-02-28 Andreas Schwab <schwab@suse.de>
20843 * Make-lang.in (install-gnatlib): Change to ada directory before
20844 running make instead of using ada/Makefile directly.
20846 2003-02-18 Ben Elliston <bje@redhat.com>
20848 Part of fix for PR ada/9406
20849 * gnat_ug.texi (Binder output file): Grammar fix.
20851 2003-02-18 Ben Elliston <bje@redhat.com>
20854 * 5qtaprop.adb (Sleep): Fix typo in comment.
20856 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
20858 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
20859 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
20860 gnat_ug_wnt.texi: Regenerate.
20862 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
20864 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
20865 be created if necessary.
20866 (ada.install-common): Let $(DESTDIR)$(bindir) be created
20867 if necessary. Remove erroneous and redundant gnatchop
20868 installation commands. Test for gnatdll before attempting
20870 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
20871 and gnatdll from all plausible locations.
20873 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
20875 * utils2.c (build_unary_op): Don't check flag_volatile.
20876 * gnat_ug.texi: Remove -fvolatile from example.
20877 * gnat_ug_vxw.texi: Likewise.
20879 2003-01-29 Laurent Guerby <guerby@acm.org>
20882 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
20883 * Makefile.in: match previous change.
20884 * Make-lang.in: match previous change.
20886 2003-01-29 Joel Sherrill <joel@OARcorp.com>
20888 * 5rosinte.ads: Add SIGXCPU.
20889 * 5rtpopsp.adb: New file.
20890 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
20891 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
20892 specific file 5rtpopsp.adb.
20893 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
20894 is likely needed for all newlib targets.
20895 * init.c: Add RTEMS specific version of __gnat_initialize().
20897 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20899 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
20901 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20903 * init.c (__gnat_error_handler): Make msg const.
20905 * gmem.c (convert_addresses): Move declaration ...
20906 * adaint.h: ... here.
20907 * adaint.c (convert_addresses): Adapt addrs type to match
20910 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
20912 2003-01-24 Andreas Schwab <schwab@suse.de>
20914 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
20915 size_t to avoid warning.
20917 2003-01-21 Zack Weinberg <zack@codesourcery.com>
20919 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
20921 2003-01-09 Geoffrey Keating <geoffk@apple.com>
20923 * gnat_rm.texi: Remove RCS version number.
20925 * ada-tree.h (union lang_tree_node): Add chain_next option.
20927 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
20929 * Make-lang.in (ada.install-info, ada.install-common,
20930 ada.uninstall): Prepend $(DESTDIR) to the destination
20931 directory in all (un)installation commands.
20932 * Makefile.in (install-gnatlib, install-rts): Ditto.
20934 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
20936 * gnat_rm.texi, gnat_ug.texi: Use @copying.
20937 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
20938 gnat_ug_wnt.texi: Regenerate.
20940 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
20942 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
20944 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
20945 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
20946 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
20947 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
20948 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
20949 $(srcdir)/doc/include/gcc-common.texi.
20951 2002-12-15 Geert Bosch <bosch@gnat.com>
20953 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
20955 2002-12-14 Geert Bosch <bosch@gnat.com>
20957 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
20958 case of a body created for a Renaming_As_Body, on which
20959 conformance checks are not performed. Fixes PR ada/5690.
20961 2002-11-30 Zack Weinberg <zack@codesourcery.com>
20963 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
20964 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
20965 not already included.
20966 * Make-lang.in: Update dependencies.
20968 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
20969 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
20970 solution to buffer overflow bug on GNU/Linux.
20972 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
20973 Closes PR ada/5856 and PR ada/6919 !
20974 * bindgen.adb: Remove all references to Public_Version.
20975 * comperr.adb: Remove all references to Public_Version and
20976 GNATPRO_Version; correct bug reporting instructions.
20977 * comperr.ads: Change to match bug box.
20978 * gnatvsn.ads: Remove all references to Public version and
20981 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
20983 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
20987 * config-lang.in: Remove diff_excludes.
20989 2002-11-05 Graham Stott <graham.stott@btinternet.com>
20991 * trans.c (gnu_pending_elaboration_lists): New GC root.
20992 (build_unit_elab): Use..
20994 2002-10-30 Geert Bosch <bosch@gnat.com>
20996 * misc.c : Include optabs.h
20998 * Make-lang.in (misc.o): Add dependency on optabs.h
21000 2002-10-29 Geert Bosch <bosch@gnat.com>
21002 * Make-lang.in (gnatbind): Depend on CONFIG_H
21004 2002-10-29 Geert bosch <bosch@gnat.com>
21006 * misc.c: Unrevert misc.c (1.13)
21008 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
21010 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
21011 maintainership comments.
21013 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
21015 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
21016 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
21017 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
21018 7staprop.adb: Correct statements in comments about
21019 maintainership of GNAT.
21022 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
21023 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
21024 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
21025 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
21026 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
21027 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
21028 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
21029 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
21030 comments about maintainership of GNAT.
21032 PR ada/6919 (forward port of patch for PR ada/5904)
21033 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
21034 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
21035 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
21036 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
21037 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
21038 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
21039 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
21040 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
21041 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
21042 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
21043 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
21044 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
21045 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
21046 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
21047 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
21048 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
21049 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
21050 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
21051 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
21052 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
21053 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
21054 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
21055 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
21056 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
21057 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
21058 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
21059 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
21060 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
21061 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
21062 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
21063 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
21064 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
21065 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
21066 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
21067 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
21068 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
21069 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
21070 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
21071 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
21072 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
21073 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
21074 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
21075 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
21076 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
21077 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
21078 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
21079 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
21080 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
21081 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
21082 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
21083 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
21084 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
21085 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
21086 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
21087 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
21088 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
21089 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
21090 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
21091 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
21092 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
21093 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
21094 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
21095 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
21096 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
21097 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
21098 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
21099 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
21100 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
21101 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
21102 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
21103 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
21104 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
21105 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
21106 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
21107 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
21108 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
21109 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
21110 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
21111 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
21112 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
21113 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
21114 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
21115 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
21116 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
21117 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
21118 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
21119 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
21120 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
21121 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
21122 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
21123 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
21124 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
21125 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
21126 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
21127 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
21128 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
21129 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
21130 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
21131 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
21132 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
21133 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
21134 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
21135 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
21136 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
21137 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
21138 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
21139 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
21140 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
21141 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
21142 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
21143 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
21144 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
21145 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
21146 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
21147 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
21148 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
21149 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
21150 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
21151 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
21152 par-endh.adb par-labl.adb par-load.adb par-prag.adb
21153 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
21154 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
21155 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
21156 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
21157 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
21158 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
21159 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
21160 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
21161 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
21162 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
21163 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
21164 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
21165 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
21166 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
21167 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
21168 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
21169 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
21170 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
21171 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
21172 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
21173 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
21174 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
21175 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
21176 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
21177 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
21178 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
21179 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
21180 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
21181 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
21182 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
21183 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
21184 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
21185 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
21186 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
21187 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
21188 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
21189 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
21190 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
21191 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
21192 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
21193 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
21194 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
21195 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
21196 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
21197 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
21198 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
21199 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
21200 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
21201 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
21202 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
21203 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
21204 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
21205 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
21206 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
21207 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
21208 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
21209 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
21210 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
21211 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
21212 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
21213 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
21214 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
21215 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
21216 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
21217 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
21218 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
21219 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
21220 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
21221 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
21222 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
21223 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
21224 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
21225 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
21226 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
21227 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
21228 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
21229 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
21230 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
21231 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
21232 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
21233 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
21234 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
21235 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
21236 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
21237 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
21238 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
21239 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
21240 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
21241 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
21242 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
21243 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
21244 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
21245 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
21246 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
21247 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
21248 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
21249 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
21250 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
21251 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
21252 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
21253 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
21254 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
21255 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
21256 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
21257 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
21258 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
21259 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
21260 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
21261 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
21262 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
21263 stringt.ads stringt.h style.adb style.ads stylesw.adb
21264 stylesw.ads switch.adb switch.ads sysdep.c system.ads
21265 table.adb table.ads targparm.adb targparm.ads targtyps.c
21266 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
21267 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
21268 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
21269 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
21270 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
21271 usage.ads utils.c utils2.c validsw.adb validsw.ads
21272 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
21273 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
21274 xtreeprs.adb: Correct statements in comments about maintainership
21277 2002-09-23 Zack Weinberg <zack@codesourcery.com>
21279 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
21280 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
21281 * gnatvsn.ads: Gnat_Version_String is now a function.
21282 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
21283 copy the C version_string into a String and return it.
21284 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
21285 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
21286 Remove pragma Ident (Gnat_Version_String). If this was the
21287 sole use of package Gnatvsn, remove the with statement too.
21288 * gnat1drv.adb: Tweak -gnatv output.
21290 2002-09-17 Richard Henderson <rth@redhat.com>
21292 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
21293 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
21294 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
21295 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
21296 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
21297 and real_2expN instead of a loop.
21298 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
21299 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
21301 2002-08-25 Andre Leis <a.leis@gmx.net>
21302 David Billinghurst (David.Billinghurst@riotinto.com>
21304 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
21306 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21308 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
21309 Remove $(CONFIG_H) dependency.
21311 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
21313 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
21315 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21317 * adadecode.c (ada_demangle): Use xstrdup in lieu of
21319 * misc.c (gnat_decode_option): Likewise.
21321 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
21323 * make.adb (Add_Switch): Make Generic_Position a procedure. The
21324 function approach did not work well because of a side effect (the
21325 function call could reallocate the table which was being indexed
21326 using its result). Fixes ada/4851. [RESURRECTED]
21328 2002-07-01 Roger Sayle <roger@eyesopen.com>
21330 * ada/utils.c (builtin_function): Accept an additional parameter.
21332 2002-06-28 Andreas Jaeger <aj@suse.de>
21335 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
21338 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21340 * Makefile.in (SHELL): Set to @SHELL@.
21342 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21344 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
21345 array size calculation.
21347 2002-06-04 Andreas Jaeger <aj@suse.de>
21349 * Make-lang.in (gnatbind): Readd rule that has been lost in last
21352 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
21354 Merge from pch-branch:
21356 * config-lang.in (gtfiles): Add ada-tree.h.
21357 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
21358 (SET_TYPE_MODULUS): New.
21359 (SET_TYPE_INDEX): New.
21360 (SET_TYPE_DIGITS_VALUE): New.
21361 (SET_TYPE_RM_SIZE): New.
21362 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
21363 (SET_TYPE_ADA_SIZE): New.
21364 (SET_TYPE_ACTUAL_BOUNDS): New.
21365 (SET_DECL_CONST_CORRESPONDING_VAR): New.
21366 (SET_DECL_ORIGINAL_FIELD): New.
21367 (TREE_LOOP_ID): Correct typo.
21368 * decl.c: Use new macros.
21369 * utils.c: Include debug.h, use new macros.
21370 * utils2.c: Use new macros.
21372 * ada-tree.h: Update all macros for new tree description.
21373 (struct tree_loop_id): New.
21374 (union lang_tree_node): New.
21375 (struct lang_decl): New.
21376 (struct lang_type): New.
21377 * misc.c (gnat_mark_tree): Delete.
21378 (LANG_HOOKS_MARK_TREE): Delete.
21379 * trans.c (tree_transform): No longer any need to cast
21382 * utils.c (struct language_function): New dummy structure.
21384 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
21385 (misc.o): Likewise.
21386 (utils.o): Likewise; also gtype-ada.h.
21387 * Make-lang.in (gnat1): Add dependency on s-gtype.
21388 (gnatbind): Add dependency on $(CONFIG_H).
21389 * utils.c: Correct last #include.
21390 (stuct e_stack): Remove unnecessary 'static'.
21391 (mark_e_stack): Remove unused prototype.
21393 * scn-nlit.adb: Remove whitespace after version number to
21394 keep lines under 80 chars.
21395 * snames.adb: Likewise.
21396 * treepr.ads: Likewise.
21398 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
21399 (misc.o): Likewise.
21400 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
21401 * config-lang.in (gtfiles): New.
21402 * decl.c: Use gengtype for roots.
21403 * gigi.h: Use gengtype for roots.
21404 * trans.c: Use gengtype for roots.
21405 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
21407 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
21409 * misc.c (gnat_init): Adjust setting of internal_error_function.
21411 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
21413 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
21414 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
21415 gnat_ug_wnt.texi: Regenerate.
21417 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
21419 * 5ntaprop.adb (with System.OS_Primitives): Remove.
21421 * cstreams.c (max_path_len): Move from here ...
21422 * adaint.c (__gnat_max_path_len): ... to here.
21423 * adaint.c (__gnat_max_path_len): Declare.
21424 * g-dirope.adb (Max_Path): Adjust.
21425 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
21426 * i-cstrea.ads (max_path_len): Adjust.
21427 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
21428 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
21430 * Makefile.in, Make-lang.in: Documentation is now built in
21431 Make-lang.in. Store Info and generated Texinfo files in the
21433 * gnat_ug.texi: Remove CVS keywords, correct version number.
21434 Set file name correctly.
21436 * gnat_ug_*.texi: Add.
21437 * .cvsignore: Ignore generated Texinfo files.
21439 2002-05-30 Zack Weinberg <zack@codesourcery.com>
21441 * ada.h: Add MI guard macro.
21442 (SUBTYPE): Define constants with an anonymous enum, not static
21444 (IN): Cast constants to appropriate type before use.
21446 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
21448 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
21451 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21453 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
21454 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
21455 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
21456 (ALL_ADA_CFLAGS): Likewise.
21457 (ADA_INCLUDES): Likewise.
21458 Adapt for new working dir.
21459 (GNATBIND): Use Makefile.in version.
21460 (.SUFFIXES): Copy from Makefile.in.
21461 (ada-warn): Define.
21462 (.adb.o, .ads.o): Copy from Makefile.in.
21463 Added $(OUTPUT_OPTION).
21464 (GNAT1_C_OBJS): Moved from Makefile.in.
21465 Prefix with ada subdir.
21466 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
21467 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
21468 Adapt for new working dir.
21469 (EXTRA_GNATBIND_OBJS): Likewise.
21470 (ADA_BACKEND): Moved from Makefile.in.
21471 Renamed to avoid conflict with global BACKEND.
21473 (TARGET_ADA_SRCS): Moved from Makefile.in.
21474 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
21476 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
21477 (ada_extra_files): Moved from Makefile.in.
21478 Prefix with ada subdir.
21479 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
21480 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
21481 (ada/nmake.ads): Likewise.
21482 (update-sources): Moved from Makefile.in.
21483 Prefix with ada subdir.
21484 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
21485 (ADA_TREE_H): Likewise.
21486 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
21487 (ada/memtrack.o): Likewise.
21488 (ada/adadecode.o): Likewise.
21489 Update dependencies.
21490 (ada/adaint.o): New.
21491 (ada/argv.o): Moved from Makefile.in.
21492 Prefix with ada subdir.
21493 Update dependencies.
21494 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
21495 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
21496 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
21497 Prefix with ada subdir.
21498 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
21499 (GNAT DEPENDENCIES): Regenerate.
21500 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
21501 toplevel Makefile.in.
21502 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
21503 (TARGET_ADA_SRCS): Removed.
21504 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
21505 (GNATBIND_OBJS): Likewise.
21506 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
21507 (BACKEND): Removed.
21508 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
21509 (TREE_H): Likewise.
21510 (ada_extra_files): Likewise.
21511 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
21512 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
21513 (update-sources): Likewise.
21514 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
21515 (ADA_TREE_H): Likewise.
21516 (adadecoce.o): Likewise.
21517 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
21518 (GNAT DEPENDENCIES): Likewise.
21520 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21522 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
21523 * Makefile.in: Likewise.
21525 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21527 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
21528 Restore $(CONFIG_H) and prefix.o dependencies.
21529 (ada.stage[1-4]): Depend on stage?-start.
21531 * Makefile.in (b_gnatb.c): Depend on interfac.o.
21533 2002-05-02 Jim Wilson <wilson@redhat.com>
21535 * utils.c (finish_record_type): Change record_size to record_type.
21537 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
21539 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
21540 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
21541 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
21543 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
21545 * misc.c (gnat_parse_file): Update.
21547 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
21549 * misc.c (gnat_init): Don't set lang_attribute_common.
21551 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
21553 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
21555 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
21557 * gnat_ug.texi: New file.
21559 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
21560 instead of gfdl.texi
21562 * xgnatug.adb, ug_words: New files.
21564 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
21565 gnat_rm and gnat-style manuals.
21567 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
21569 * gigi.h (incomplete_type_error): Remove.
21570 * utils.c (incomplete_type_error): Remove.
21572 2002-04-16 Mark Mitchell <mark@codesourcery.com>
21574 * trans.c (tree_transform): Add has_scope argument to
21575 expand_start_stmt_expr.
21577 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
21579 * gigi.h (truthvalue_conversion): Rename.
21580 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
21581 * trans.c (tree_transform): Update.
21582 * utils2.c (truthvalue_conversion): Rename, update.
21583 (build_binary_op, build_unary_op): Update.
21585 2002-04-04 Laurent Guerby <guerby@acm.org>
21587 * make.adb: Implement -margs, remove restriction about file name placement.
21588 * makeusg.adb: Documentation update.
21589 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
21590 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
21592 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
21594 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
21595 (builtin_function): Similarly.
21597 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
21599 * decl.c (gnat_to_gnu_entity): Update.
21600 * gigi.h (mark_addressable): Rename.
21601 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
21602 * trans.c (tree_transform): Update.
21603 * utils.c (create_var_decl): Update.
21604 * util2.c (build_binary_op, build_unary_op,
21605 fill_vms_descriptor): Update.
21606 (mark_addressable): Rename, update.
21608 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
21610 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
21612 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
21613 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
21614 * trans.c (tree_transform, convert_with_check): Update.
21615 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
21618 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
21620 * gigi.h (finish_incomplete_decl): Rename.
21621 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
21622 * utils.c (gnat_init_decl_processing): Don't set hook.
21623 (finish_incomplete_decl): Rename.
21625 2002-03-29 Andreas Schwab <schwab@suse.de>
21627 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
21630 2001-03-28 Robert Dewar <dewar@gnat.com>
21633 (Remove_Checks): New procedure
21636 (Remove_Checks): New procedure
21639 Use new Duplicate_Subexpr functions
21640 (Duplicate_Subexpr_No_Checks): New procedure
21641 (Duplicate_Subexpr_No_Checks_Orig): New procedure
21642 (Duplicate_Subexpr): Restore original form (checks duplicated)
21643 (Duplicate_Subexpr): Call Remove_Checks
21646 (Duplicate_Subexpr_No_Checks): New procedure
21647 (Duplicate_Subexpr_No_Checks_Orig): New procedure
21648 Add 2002 to copyright notice
21650 * sem_util.adb: Use new Duplicate_Subexpr functions
21653 (Eval_Indexed_Component): This is the place to call
21654 Constant_Array_Ref and to replace the value. We simply merge
21655 the code of this function in here, since it is now no longer
21656 used elsewhere. This fixes the problem of the back end not
21657 realizing we were clever enough to see that this was
21659 (Expr_Val): Remove call to Constant_Array_Ref
21660 (Expr_Rep_Val): Remove call to Constant_Array_Ref
21662 (Constant_Array_Ref): Deal with string literals (patch
21663 suggested by Zack Weinberg on the gcc list)
21665 2001-03-28 Ed Schonberg <schonber@gnat.com>
21667 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
21668 Duplicate_Subexpr_Move_Checks.
21670 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
21671 Duplicate_Subexpr_Move_Checks.
21673 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
21674 value of array exists before retrieving it (it may a private
21675 protected component in a function).
21677 2002-03-28 Geert Bosch <bosch@gnat.com>
21679 * prj-pp.adb : New file.
21681 * prj-pp.ads : New file.
21683 2002-03-28 Andreas Jaeger <aj@suse.de>
21685 * Makefile.in (stamp-sdefault): Fix path for Makefile.
21687 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
21689 * misc.c (gnat_expand_expr): Move prototype.
21691 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
21693 * misc.c (insert_default_attributes): Remove.
21695 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
21697 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
21698 (gnat_init): Don't set hook.
21699 (gnat_expand_expr): Fix prototype.
21701 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
21703 * misc.c (ggc_p): Remove.
21705 2002-03-27 Geert Bosch <bosch@gnat.com>
21707 * prj-makr.ads, prj-makr.adb : New files.
21709 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
21711 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
21712 (lang_mark_tree): Make static, rename.
21714 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
21716 * misc.c (maybe_build_cleanup): Remove.
21718 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
21720 * gigi.h (yyparse): Remove.
21722 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
21724 * gnat_rm.texi: Sync with ACT version.
21725 (From Ben Brosgol <brosgol@gnat.com>)
21727 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
21729 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
21730 (gnat_init): Remove old hook.
21732 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
21734 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
21735 (yyparse): Rename gnat_parse_file.
21737 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
21739 Delete all lines containing "$Revision:".
21740 * xeinfo.adb: Don't look for revision numbers.
21741 * xnmake.adb: Likewise.
21742 * xsinfo.adb: Likewise.
21743 * xsnames.adb: Likewise.
21744 * xtreeprs.adb: Likewise.
21746 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21748 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
21749 gnat_tree_code_name): Delete.
21750 (tree_code_type, tree_code_length, tree_code_name): Define.
21751 (gnat_init): Don't try to copy into the various tree_code
21754 2002-03-11 Richard Henderson <rth@redhat.com>
21756 * Makefile.in (.NOTPARALLEL): Add fake tag.
21758 2002-03-07 Geert Bosch <bosch@gnat.com>
21760 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
21761 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
21762 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
21763 switch-m.adb, switch-m.ads : New files.
21765 2002-03-07 Geert Bosch <bosch@gnat.com>
21767 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
21768 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
21769 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
21770 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
21771 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
21772 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
21773 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
21774 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
21775 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
21776 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
21777 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
21778 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
21779 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
21780 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
21781 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
21782 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
21783 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
21784 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
21785 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
21786 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
21787 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
21788 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
21789 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
21790 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
21791 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
21792 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
21793 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
21794 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
21795 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
21796 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
21797 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
21798 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
21799 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
21800 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
21801 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
21802 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
21803 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
21804 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
21805 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
21806 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
21807 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
21808 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
21809 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
21810 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
21811 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
21812 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
21813 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
21814 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
21815 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
21816 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
21817 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
21818 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
21819 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
21820 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
21821 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
21822 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
21823 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
21824 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
21825 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
21826 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
21827 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
21828 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
21829 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
21830 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
21831 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
21832 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
21833 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
21834 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
21835 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
21836 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
21837 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
21838 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
21839 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
21840 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
21841 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
21842 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
21843 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
21844 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
21845 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
21846 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
21847 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
21848 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
21849 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
21850 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
21851 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
21852 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
21853 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
21854 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
21855 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
21856 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
21857 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
21858 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
21859 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
21860 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
21861 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
21862 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
21863 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
21865 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
21866 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
21867 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
21868 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
21870 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
21871 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
21873 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
21874 to mdll-fil.ad[bs] and mdll-util.ad[bs]
21876 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
21877 from mdllfile.ad[bs] and mdlltool.ad[bs]
21879 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
21881 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
21882 lieu of explicit sizeof/sizeof.
21884 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
21886 * misc.c (copy_lang_decl): Remove.
21888 2002-02-27 Zack Weinberg <zack@codesourcery.com>
21890 * misc.c: Delete traditional-mode-related code copied from the
21891 C front end but not used, or used only to permit the compiler
21894 2002-02-07 Richard Henderson <rth@redhat.com>
21896 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
21897 * adaint.h (__gnat_to_gm_time): Update prototype.
21899 2002-01-30 Richard Henderson <rth@redhat.com>
21901 * trans.c (tree_transform) [N_Loop_Statement]: Use
21902 expand_exit_loop_top_cond.
21904 2001-12-23 Richard Henderson <rth@redhat.com>
21906 * utils.c (end_subprog_body): Push GC context around
21907 rest_of_compilation for nested functions.
21909 2001-12-23 Richard Henderson <rth@redhat.com>
21911 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
21913 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
21915 * gnat-style.texi (Declarations and Types): Remove ancient style
21916 rule which was mandated by code generation issues.
21918 * gnat-style.texi (header): Add @dircategory, @direntry.
21919 (title page): Remove date.
21920 (general) Add @./@: where approriate, and two spaces after the
21921 full stop at the end of a sentence. Use @samp markup when
21922 referring concrete lexical entities (keywords, attribute names
21923 etc.), and @syntax for ARM grammar elements. Use @r for English
21924 text in comments. Use @emph for emphasis. Change "if-statements"
21925 etc. to "if statements" (without @samp). Break long lines. Make
21926 casing of section names consistent.
21927 (Identifiers): Use @samp markup for variable names.
21928 (Comments): Use @samp markup for comment characters. Line-end
21929 comments may follow any Ada code, not just statements. Fix
21930 misspelling of "Integer" as "integer".
21931 (Loop statements): Do not use variable name "I", use "J".
21932 (Subprogram Declarations): Document alignment.
21933 (Subprogram Bodies, Block statements): Document empty line before
21936 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
21938 * make.adb (Add_Switch): Make Generic_Position a procedure. The
21939 function approach did not work well because of a side effect (the
21940 function call could reallocate the table which was being indexed
21941 using its result). Fixes ada/4851.
21943 2001-12-19 Robert Dewar <dewar@gnat.com>
21945 * bindgen.adb: Minor reformatting
21947 * cstand.adb: Minor reformatting
21949 * fmap.adb: Minor reformatting
21950 Change name from Add for Add_To_File_Map (Add is much too generic)
21951 Change Path_Name_Of to Mapped_Path_Name
21952 Change File_Name_Of to Mapped_File_Name
21953 Fix copyright dates in header
21956 Change name from Add for Add_To_File_Map (Add is much too generic)
21957 Change Path_Name_Of to Mapped_Path_Name
21958 Change File_Name_Of to Mapped_File_Name
21959 Fix copyright dates in header
21961 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
21962 Add use clause for Fmap.
21964 * make.adb: Minor reformatting
21966 * osint.adb: Minor reformatting. Change of names in Fmap.
21967 Add use clause for Fmap.
21969 * prj-env.adb: Minor reformatting
21971 * prj-env.ads: Minor reformatting
21973 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
21974 error found (there were odd exceptions to this general rule in
21975 -gnatec/-gnatem processing)
21977 2001-12-19 Olivier Hainque <hainque@gnat.com>
21979 * raise.c (__gnat_eh_personality): Exception handling personality
21980 routine for Ada. Still in rough state, inspired from the C++ version
21981 and still containing a bunch of debugging artifacts.
21982 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
21983 inspired from the C++ library.
21985 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
21986 exception handling integration.
21988 2001-12-19 Arnaud Charlet <charlet@gnat.com>
21990 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
21991 (HIE_SOURCES): Add s-secsta.ad{s,b}.
21992 (HIE_OBJS): Add s-fat*.o
21993 (RAVEN_SOURCES): Remove files that are no longer required. Add
21994 interrupt handling files.
21995 (RAVEN_MOD): Removed, no longer needed.
21997 2001-12-19 Robert Dewar <dewar@gnat.com>
21999 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
22000 Add 2001 to copyright date
22002 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
22003 need to force universal inlining for these cases.
22005 2001-12-19 Arnaud Charlet <charlet@gnat.com>
22007 * s-taprob.adb: Minor clean ups so that this unit can be used in
22010 * exp_ch7.adb: Allow use of secondary stack in HI mode.
22011 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
22013 2001-12-19 Vincent Celier <celier@gnat.com>
22015 * prj-tree.ads (Project_Node_Record): Add comments for components
22016 Pkg_Id and Case_Insensitive.
22018 2001-12-19 Pascal Obry <obry@gnat.com>
22020 * g-socket.adb: Minor reformatting. Found while reading code.
22022 2001-12-19 Robert Dewar <dewar@gnat.com>
22024 * prj-tree.ads: Minor reformatting
22026 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
22028 * config-lang.in (diff_excludes): Remove.
22030 2001-12-17 Ed Schonberg <schonber@gnat.com>
22032 * sem_res.adb (Resolve_Selected_Component): do not generate a
22033 discriminant check if the selected component is a component of
22034 the argument of an initialization procedure.
22036 * trans.c (tree_transform, case of arithmetic operators): If result
22037 type is private, the gnu_type is the base type of the full view,
22038 given that the full view itself may be a subtype.
22040 2001-12-17 Robert Dewar <dewar@gnat.com>
22042 * sem_res.adb: Minor reformatting
22044 * trans.c (tree_transform, case N_Real_Literal): Add missing third
22045 parameter in call to Machine (unknown horrible effects from this
22048 * urealp.h: Add definition of Round_Even for call to Machine
22049 Add third parameter for Machine
22051 2001-12-17 Ed Schonberg <schonber@gnat.com>
22053 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
22054 predefined units in No_Run_Time mode.
22056 2001-12-17 Richard Kenner <kenner@gnat.com>
22058 * misc.c (insn-codes.h): Now include.
22060 2001-12-17 Olivier Hainque <hainque@gnat.com>
22062 * a-except.adb: Preparation work for future integration of the GCC 3
22063 exception handling mechanism
22064 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
22065 to factorize previous code sequences and make them externally callable,
22066 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
22067 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
22068 Use the new notification routines.
22070 2001-12-17 Emmanuel Briot <briot@gnat.com>
22072 * prj-tree.ads (First_Choice_Of): Document the when others case
22074 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22076 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
22077 HI-E mode, in order to support Ravenscar profile properly.
22079 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
22080 mode on 32 bits targets.
22082 2001-12-17 Vincent Celier <celier@gnat.com>
22084 * fmap.adb: Initial version.
22086 * fmap.ads: Initial version.
22088 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
22089 If search is successfully done, add to mapping.
22091 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
22094 (Gnatmake): Add new local variable Mapping_File_Name.
22095 Create mapping file when using project file(s).
22096 Delete mapping file before exiting.
22098 * opt.ads (Mapping_File_Name): New variable
22100 * osint.adb (Find_File): Use path name found in mapping, if any.
22102 * prj-env.adb (Create_Mapping_File): New procedure
22104 * prj-env.ads (Create_Mapping_File): New procedure.
22106 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
22109 * usage.adb: Add entry for new switch -gnatem.
22111 * Makefile.in: Add dependencies for fmap.o.
22113 2001-12-17 Ed Schonberg <schonber@gnat.com>
22115 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
22116 is a package instantiation rewritten as a package body.
22117 (Install_Withed_Unit): Undo previous change, now redundant.
22119 2001-12-17 Gary Dismukes <dismukes@gnat.com>
22122 (Compute_Length): Move conversion to Unsigned to callers.
22123 (Get_Max_Size): Convert Len expression to Unsigned after calls to
22124 Compute_Length and Determine_Range.
22125 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
22126 Compute_Length and Determine_Range.
22127 Above changes fix problem with length computation for supernull arrays
22128 where Max (Len, 0) wasn't getting applied due to the Unsigned
22129 conversion used by Compute_Length.
22131 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22134 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
22135 System.Secondary_Stack.
22136 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
22138 Remove unused entity RE_Exception_Data.
22140 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
22142 * rident.ads (No_Secondary_Stack): New restriction.
22144 2001-12-17 Joel Brobecker <brobecke@gnat.com>
22146 * gnat_rm.texi: Fix minor typos. Found while reading the section
22147 regarding "Bit_Order Clauses" that was sent to a customer.
22148 Very interesting documentation!
22150 2001-12-17 Robert Dewar <dewar@gnat.com>
22152 * sem_case.adb (Choice_Image): Avoid creating improper character
22153 literal names by using the routine Set_Character_Literal_Name. This
22154 fixes bombs in certain error message cases.
22156 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22158 * a-reatim.adb: Minor reformatting.
22160 2001-12-17 Ed Schonberg <schonber@gnat.com>
22162 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
22163 case where the formal is an extension of another formal in the current
22164 unit or in a parent generic unit.
22166 2001-12-17 Arnaud Charlet <charlet@gnat.com>
22168 * s-tposen.adb: Update comments. Minor reformatting.
22169 Minor code clean up.
22171 * s-tarest.adb: Update comments. Minor code reorganization.
22173 2001-12-17 Gary Dismukes <dismukes@gnat.com>
22175 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
22178 2001-12-17 Robert Dewar <dewar@gnat.com>
22180 * exp_attr.adb: Minor reformatting
22182 2001-12-17 Ed Schonberg <schonber@gnat.com>
22184 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
22185 derivations nested within a child unit: verify that the parent
22186 type is declared in an outer scope.
22188 2001-12-17 Robert Dewar <dewar@gnat.com>
22190 * sem_ch12.adb: Minor reformatting
22192 2001-12-17 Ed Schonberg <schonber@gnat.com>
22194 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
22195 warning if current unit is a predefined one, from which bodies may
22198 2001-12-17 Robert Dewar <dewar@gnat.com>
22200 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
22201 Fix header format. Add 2001 to copyright date.
22203 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
22204 which caused CE during compilation if checks were enabled.
22206 2001-12-17 Vincent Celier <celier@gnat.com>
22209 (Switches_Of): New function
22210 (Test_If_Relative_Path): New procedure
22211 (Add_Switches): Use new function Switches_Of
22212 (Collect_Arguments_And_Compile): Use new function Switches_Of.
22213 When using a project file, test if there are any relative
22214 search path. Fail if there are any.
22215 (Gnatmake): Only add switches for the primary directory when not using
22216 a project file. When using a project file, change directory to the
22217 object directory of the main project file. When using a project file,
22218 test if there are any relative search path. Fail if there are any.
22219 When using a project file, fail if specified executable is relative
22220 path with directory information, and prepend executable, if not
22221 specified as an absolute path, with the exec directory. Make sure
22222 that only one -o switch is transmitted to the linker.
22224 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
22227 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
22228 when using a non standard naming scheme.
22229 (Check_Ada_Naming_Scheme): Make sure that error messages
22230 do not raise exceptions.
22231 (Is_Illegal_Append): Return True if there is no dot in the suffix.
22232 (Language_Independent_Check): Check the exec directory.
22234 * prj.adb (Project_Empty): Add new component Exec_Directory
22237 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
22238 (Project_Data): Add component Exec_Directory
22240 * snames.adb: Updated to match snames.ads revision 1.215
22242 * snames.ads: Added Exec_Dir
22244 2001-12-17 Robert Dewar <dewar@gnat.com>
22246 * make.adb: Minor reformatting
22248 * prj-nmsc.adb: Minor reformatting
22250 * snames.adb: Updated to match snames.ads
22252 * snames.ads: Alphebetize entries for project file
22254 2001-12-17 Ed Schonberg <schonber@gnat.com>
22256 * trans.c (process_freeze_entity): Do nothing if the entity is a
22257 subprogram that was already elaborated.
22259 2001-12-17 Richard Kenner <kenner@gnat.com>
22261 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
22262 and Esize if object is referenced via pointer.
22264 2001-12-17 Ed Schonberg <schonber@gnat.com>
22266 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
22267 is discrete before analyzing choices.
22269 2001-12-17 Joel Brobecker <brobecke@gnat.com>
22271 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
22272 containing the name of the Ada Main Program. This string is mainly
22273 intended for the debugger.
22274 (Gen_Output_File_C): Do the equivalent change when generating a C file.
22276 2001-12-17 Robert Dewar <dewar@gnat.com>
22278 * ali.adb: Set new Dummy_Entry field in dependency entry
22280 * ali.ads: Add Dummy_Entry field to source dependency table
22282 * bcheck.adb (Check_Consistency): Ignore dummy D lines
22284 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
22286 * lib-writ.ads: Document dummy D lines for missing files.
22288 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
22290 2001-12-17 Robert Dewar <dewar@gnat.com>
22292 * ali.adb: Type reference does not reset current file.
22294 * ali.adb: Recognize and scan renaming reference
22296 * ali.ads: Add spec for storing renaming references.
22298 * lib-xref.ads: Add documentation for handling of renaming references
22300 * lib-xref.adb: Implement output of renaming reference.
22303 (Determine_Range): Document local variables
22304 (Determine_Range): Make sure Hbound is initialized. It looks as though
22305 there could be a real problem here with an uninitialized reference
22306 to Hbound, but no actual example of failure has been found.
22308 2001-12-17 Laurent Pautet <pautet@gnat.com>
22311 Fix comment of Shutdown_Socket and Close_Socket. These functions
22312 should not fail silently because if they are called twice, this
22313 probably means that there is a race condition in the user program.
22314 Anyway, this behaviour is consistent with the rest of this unit.
22315 When an error occurs, an exception is raised with the error message
22316 as exception message.
22318 2001-12-17 Robert Dewar <dewar@gnat.com>
22320 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
22321 that it happens before modification of Sloc values for -gnatD.
22323 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
22324 so that it happens before modification of Sloc values for -gnatD.
22326 * switch.adb: Minor reformatting
22328 2001-12-15 Richard Henderson <rth@redhat.com>
22330 * sem_ch7.adb: Wrap comment.
22332 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
22334 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
22335 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
22336 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
22337 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
22338 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
22339 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
22340 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
22341 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
22342 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
22343 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
22344 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
22345 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
22346 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
22347 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
22348 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
22349 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
22350 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
22351 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
22352 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
22353 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
22354 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
22355 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
22356 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
22357 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
22360 2001-12-14 Vincent Celier <celier@gnat.com>
22362 * osint.adb(Create_Debug_File): When an object file is specified,
22363 put the .dg file in the same directory as the object file.
22365 2001-12-14 Robert Dewar <dewar@gnat.com>
22367 * osint.adb: Minor reformatting
22369 * lib-xref.adb (Output_Instantiation): New procedure to generate
22370 instantiation references.
22372 * lib-xref.ads: Add documentation of handling of generic references.
22374 * ali.adb (Read_Instantiation_Ref): New procedure to read
22375 instantiation references
22377 * ali.ads: Add spec for storing instantiation references
22379 * bindusg.adb: Minor reformatting
22381 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22383 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22385 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22387 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
22391 Add 2001 to copyright date
22392 Add entry for Latin-5 (Cyrillic ISO-8859-5)
22394 2001-12-14 Matt Gingell <gingell@gnat.com>
22396 * adaint.c: mktemp is a macro on Lynx and can not be used as an
22399 2001-12-14 Richard Kenner <kenner@gnat.com>
22401 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
22402 if operand is CONSTRUCTOR.
22404 2001-12-14 Ed Schonberg <schonber@gnat.com>
22406 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
22407 before emiting check on right-hand side, so that exception information
22410 2001-12-14 Richard Kenner <kenner@gnat.com>
22412 * utils.c (create_var_decl): Throw away initializing expression
22413 if just annotating types and non-constant.
22415 2001-12-14 Vincent Celier <celier@gnat.com>
22417 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
22420 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
22422 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
22424 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
22426 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
22428 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
22430 * ChangeLog: Remove piece of diff output.
22432 2001-12-14 Geert Bosch <bosch@gnat.com>
22434 * config-lang.in: Update copyright notice
22436 * layout.adb: Remove commented out code.
22438 * mdllfile.ads: Update copyright notice. Fix header format.
22440 * sem_case.ads: Likewise.
22442 * sem_ch3.adb: Minor reformatting.
22444 2001-12-12 Geert Bosch <bosch@gnat.com>
22446 * freeze.ads: Update copyright date.
22448 * g-comlin.ads: Minor reformatting.
22450 * gnat-style.texi: Fix typo.
22452 2001-12-12 Geert Bosch <bosch@gnat.com>
22454 * einfo.h: Regenerate.
22456 2001-12-12 Ed Schonberg <schonber@gnat.com>
22458 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
22459 on known node types, rather than untyped fields. Further cleanups.
22461 2001-12-12 Robert Dewar <dewar@gnat.com>
22464 (Save_Entity_Descendant): Minor comment update.
22465 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
22466 of an N_Attribute_Reference node. As per note below, this does not
22467 eliminate need for Associated_Node in attribute ref nodes.
22468 (Associated_Node): Documentation explicitly mentions attribute
22469 reference nodes, since this field is used in such nodes.
22471 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
22473 2001-12-12 Robert Dewar <dewar@gnat.com>
22475 * s-stalib.adb: Add more comments on with statements being needed
22477 * par-ch12.adb: Minor reformatting
22479 * prj-dect.ads: Fix copyright header
22481 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
22482 inputs fit in 32 bits, but the result still overflows.
22484 * s-fatgen.ads: Minor comment improvement
22486 2001-12-12 Ed Schonberg <schonber@gnat.com>
22488 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
22489 formal derived type, look for an inherited component from the full
22490 view of the parent, if any.
22492 2001-12-12 Robert Dewar <dewar@gnat.com>
22494 * checks.ads (Apply_Alignment_Check): New procedure.
22496 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
22497 ensure that the alignment of objects with address clauses is
22498 appropriate, and raise PE if not.
22500 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
22501 Exp_Pakd.Known_Aligned_Enough
22503 * mdllfile.ads: Minor reformatting
22505 * mlib-fil.ads: Minor reformatting
22507 2001-12-12 Ed Schonberg <schonber@gnat.com>
22509 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
22510 fix to any component reference if enclosing record has non-standard
22513 2001-12-12 Vincent Celier <celier@gnat.com>
22515 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
22518 2001-12-12 Ed Schonberg <schonber@gnat.com>
22520 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
22523 2001-12-12 Robert Dewar <dewar@gnat.com>
22525 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
22527 2001-12-12 Emmanuel Briot <briot@gnat.com>
22529 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
22530 and it adds dependencies to system.io.
22532 2001-12-12 Pascal Obry <obry@gnat.com>
22534 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
22537 2001-12-11 Ed Schonberg <schonber@gnat.com>
22539 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
22540 that is the parent of other generics, the instance body replaces the
22541 instance node. Retrieve the instance of the spec, which is the one
22542 that is visible in clients and within the body.
22544 2001-12-11 Vincent Celier <celier@gnat.com>
22546 * gnatmain.adb: Initial version.
22548 * gnatmain.ads: Initial version.
22550 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
22552 * snames.adb: Updated to match snames.ads.
22554 * snames.ads: Added Gnatstub.
22556 2001-12-11 Vincent Celier <celier@gnat.com>
22558 * prj-attr.adb (Initialization_Data): Change name from
22559 Initialisation_Data.
22561 2001-12-11 Emmanuel Briot <briot@gnat.com>
22563 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
22564 + and * applied to backslashed expressions like \r.
22566 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
22568 * g-os_lib.ads: String_List type added, Argument_List type is now
22569 subtype of String_List.
22571 2001-12-11 Robert Dewar <dewar@gnat.com>
22573 * g-os_lib.ads: Change copyright to FSF
22574 Add comments for String_List type
22576 2001-12-11 Vincent Celier <celier@gnat.com>
22578 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
22579 string to the buffer).
22581 2001-12-11 Ed Schonberg <schonber@gnat.com>
22583 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
22586 * sem_attr.adb: Simplify previous fix for Address.
22587 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
22588 to avoid anomalies where the bound of the type appears to raise
22591 2001-12-11 Robert Dewar <dewar@gnat.com>
22593 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
22596 2001-12-11 Ed Schonberg <schonber@gnat.com>
22598 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
22599 renamed unit before checking for recursive instantiations.
22601 2001-12-11 Emmanuel Briot <briot@gnat.com>
22603 * prj.ads: Add comments for some of the fields.
22605 2001-12-11 Robert Dewar <dewar@gnat.com>
22607 * lib-xref.adb (Output_Refs): Don't output type references outside
22608 the main unit if they are not otherwise referenced.
22610 2001-12-11 Ed Schonberg <schonber@gnat.com>
22612 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
22613 code and diagnose additional illegal uses
22615 * sem_util.adb (Is_Object_Reference): An indexed component is an
22616 object only if the prefix is.
22618 2001-12-11 Vincent Celier <celier@gnat.com>
22620 * g-diopit.adb: Initial version.
22622 * g-diopit.ads: Initial version.
22625 (Expand_Path): Avoid use of Unbounded_String
22626 (Find, Wildcard_Iterator): Moved to child package Iteration
22628 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
22630 2001-12-11 Robert Dewar <dewar@gnat.com>
22632 * sem_attr.adb: Minor reformatting
22634 2001-12-11 Ed Schonberg <schonber@gnat.com>
22636 * sem_ch3.adb: Clarify some ???.
22638 2001-12-11 Robert Dewar <dewar@gnat.com>
22640 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
22641 Exp_Pakd.Known_Aligned_Enough
22643 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
22644 version is moved to Exp_Ch13.
22646 2001-12-11 Robert Dewar <dewar@gnat.com>
22648 * einfo.ads: Minor reformatting
22650 * exp_ch5.adb: Add comment for previous.change
22652 * ali.adb: New interface for extended typeref stuff.
22654 * ali.ads: New interface for typeref stuff.
22656 * checks.adb (Apply_Alignment_Check): New procedure.
22658 * debug.adb: Add -gnatdM for modified ALI output
22660 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
22662 * lib-xref.adb: Extend generation of <..> notation to cover
22663 subtype/object types. Note that this is a complete rewrite,
22664 getting rid of the very nasty quadratic algorithm previously
22665 used for derived type output.
22667 * lib-xref.ads: Extend description of <..> notation to cover
22668 subtype/object types. Uses {..} for these other cases.
22669 Also use (..) for pointer types.
22671 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
22673 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
22674 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
22676 2001-12-11 Vincent Celier <celier@gnat.com>
22679 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
22680 Changed /BIND_ONLY to /ACTIONS=BIND
22681 Changed /LINK_ONLY to /ACTIONS=LINK
22683 2001-12-11 Ed Schonberg <schonber@gnat.com>
22685 * sem_ch8.adb (Find_Selected_Component): improved search for a
22686 candidate package in case of error.
22688 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
22689 chain back on scope stack before reinstalling use clauses.
22691 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
22692 is enabled, do not kill the code for the condition, to preserve
22695 2001-12-11 Robert Dewar <dewar@gnat.com>
22697 * checks.adb (Insert_Valid_Check): Apply validity check to expression
22698 of conversion, not to result of conversion.
22700 2001-12-11 Ed Schonberg <schonber@gnat.com>
22702 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
22703 before freezing parent. If the declarations are mutually recursive,
22704 an access to the current record type may be frozen before the
22705 derivation is complete.
22707 2001-12-05 Vincent Celier <celier@gnat.com>
22709 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
22710 -c /COMPILE_ONLY, -l /LINK_ONLY
22713 (Bind_Only): New Flag
22714 (Link_Only): New flag
22716 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
22719 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
22722 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
22723 (Gnatmake): Set the step flags. Only perform a step if the
22724 corresponding step flag is True.
22725 (Scan_Make_Arg): Reset the bind and link step flags when -u
22726 or -gnatc has been specified.
22728 2001-12-05 Ed Schonberg <schonber@gnat.com>
22730 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
22731 get bounds from right operand.
22733 * sem_eval.adb: Minor reformatting
22735 * exp_util.adb (Make_Literal_Range): use bound of literal rather
22736 than Index'First, its lower bound may be different from 1.
22738 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
22741 2001-12-05 Vincent Celier <celier@gnat.com>
22743 * prj-nmsc.adb Minor reformatting
22745 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
22746 set and libraries are not supported.
22748 2001-12-05 Ed Schonberg <schonber@gnat.com>
22750 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
22751 private view explicitly, so the back-end can treat as a global
22754 2001-12-05 Ed Schonberg <schonber@gnat.com>
22756 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
22757 unit, always replace instance node with new body, for ASIS use.
22759 2001-12-05 Vincent Celier <celier@gnat.com>
22761 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
22762 libraries are not supported and both attributes Library_Name and
22763 Library_Dir are specified.
22765 * prj-proc.adb (Expression): Set location of Result to location of
22768 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
22769 (prj-nmsc is now importing MLib.Tgt)
22771 * prj-proc.adb: Put the change indicated above that was forgotten.
22773 2001-12-05 Robert Dewar <dewar@gnat.com>
22775 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
22777 2001-12-05 Ed Schonberg <schonber@gnat.com>
22779 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
22780 constraint, introduce explicit subtype declaration and derive from it.
22782 * sem_ch3.adb: Minor reformatting
22784 2001-12-05 Robert Dewar <dewar@gnat.com>
22786 * checks.adb (Determine_Range): Increase cache size for checks.
22789 * exp_ch6.adb: Minor reformatting
22790 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
22791 a parameter whose root type is System.Address, since treating such
22792 subprograms as pure in the code generator is almost surely a mistake
22793 that will lead to unexpected results.
22795 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
22796 change handling of conversions.
22798 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
22800 2001-12-05 Ed Schonberg <schonber@gnat.com>
22802 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
22803 aggregate with static wrong size, attach generated Raise node to
22806 2001-12-05 Robert Dewar <dewar@gnat.com>
22808 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
22809 Fixes compilation abandoned bomb in B24009B.
22811 2001-12-05 Ed Schonberg <schonber@gnat.com>
22814 Document use of Associated_Node on Selected_Components.
22815 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
22816 to clarify use of untyped descendant fields.
22818 2001-12-05 Robert Dewar <dewar@gnat.com>
22820 * prj-dect.ads: Add ??? comment
22821 Add 2001 to copyright notice (was not done in after all)
22823 * prj-part.adb: Minor reformatting. Reword one awkward error message.
22825 * prj.ads: Minor reformatting throughout, and add some ??? comments
22827 * snames.ads: Minor reformatting
22829 2001-12-05 Geert Bosch <bosch@gnat.com>
22831 * snames.adb: Autoupdate
22833 2001-12-05 Vincent Celier <celier@gnat.com>
22835 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
22837 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
22839 * prj-env.adb: Minor comment changes (modifying -> extends).
22841 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
22843 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
22846 * prj.adb (Initialize): Change Modifying to Extends.
22848 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
22850 * prj.ads: Minor comment change (Modifying -> extending).
22852 * snames.ads: Change modifying to extends.
22854 2001-12-05 Robert Dewar <dewar@gnat.com>
22856 * sem_warn.adb: Remove stuff for conditionals, we are not going to
22859 * sem_warn.ads: Remove stuff for conditionals, we are not going to
22860 do this after all. Add 2001 to copyright notice
22862 2001-12-04 Geert Bosch <bosch@gnat.com>
22864 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
22866 2001-12-04 Robert Dewar <dewar@gnat.com>
22868 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
22869 location if we already have errors. Stops some cases of cascaded
22872 * errout.adb: Improve comment.
22874 2001-12-04 Robert Dewar <dewar@gnat.com>
22877 (Analyze_Formal_Type_Definition): Defend against Error.
22878 (Analyze_Formal_Subprogram): Defend against Error.
22880 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
22881 remove following semicolon if present. Removes cascaded error.
22883 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
22886 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
22887 exceptions equals 0.
22888 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
22889 Fixes PIWG E tests (which have to be run with -gnatL).
22891 2001-12-04 Robert Dewar <dewar@gnat.com>
22893 * einfo.ads: Minor reformatting
22895 2001-12-04 Ed Schonberg <schonber@gnat.com>
22897 * einfo.ads: Block_Node points to the identifier of the block, not to
22898 the block node itself, to preserve the link when the block is
22899 rewritten, e.g. within an if-statement with a static condition.
22901 * inline.adb (Cleanup_Scopes): recover block statement from block
22902 entity using new meaning of Block_Node.
22904 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
22905 identifier of block node, rather than to node itself.
22907 2001-12-04 Gary Dismukes <dismukes@gnat.com>
22910 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
22911 (Discrimify): Go back to setting the Etypes of the selected component
22912 because the Vname component does not exist at this point and will
22913 fail name resolution. Also set Analyzed.
22914 Remove with and use of Sem_Res.
22916 2001-12-04 Arnaud Charlet <charlet@gnat.com>
22918 * Makefile.in: (HIE_SOURCES): add s-fat*.
22920 2001-12-04 Robert Dewar <dewar@gnat.com>
22923 (Compile_Time_Known_Attribute): New procedure.
22924 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
22925 proper range check.
22927 2001-12-04 Ed Schonberg <schonber@gnat.com>
22929 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
22930 processing discriminants to diagnose illegal default values.
22932 2001-12-04 Ed Schonberg <schonber@gnat.com>
22934 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
22935 access discriminant within a type extension that constrains its
22936 parent discriminants.
22938 2001-12-04 Ed Schonberg <schonber@gnat.com>
22940 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
22941 is malformed, use instance of Any_Id to allow analysis to proceed.
22943 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
22944 type definition is illegal.
22945 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
22948 2001-12-04 Ed Schonberg <schonber@gnat.com>
22950 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
22953 2001-12-04 Robert Dewar <dewar@gnat.com>
22955 * errout.adb: Minor reformatting
22957 2001-12-04 Robert Dewar <dewar@gnat.com>
22959 * exp_util.adb: Minor reformatting from last change
22961 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
22962 which is a rewriting of an expression, traverse the original
22963 expression to remove warnings that may have been posted on it.
22965 2001-12-04 Ed Schonberg <schonber@gnat.com>
22967 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
22968 record that has other packed components.
22970 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
22972 * adaint.c: Minor cleanups.
22974 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
22976 * adaint.c: Do not use utime.h on vxworks.
22978 2001-12-04 Arnaud Charlet <charlet@gnat.com>
22980 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
22981 more confusion than it solves.
22983 2001-12-04 Geert bosch <bosch@gnat.com>
22985 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
22987 2001-12-04 Geert Bosch <bosch@gnat.com>
22989 * Makefile.in (update-sources): New target.
22990 For use by gcc_release script.
22992 2001-12-04 Ed Schonberg <schonber@gnat.com>
22994 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
22995 a configuration pragma, it is now legal wherever a pragma can appear.
22997 2001-12-04 Zack Weinberg <zack@codesourcery.com>
22999 * Makefile.in: Don't set ALL. Delete @cross_defines@,
23000 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
23001 is now @CROSS@ -DIN_GCC; update comment.
23003 2001-12-04 Robert Dewar <dewar@gnat.com>
23005 * einfo.adb (Has_Pragma_Pure_Function): New flag.
23006 Fix problem that stopped ceinfo from working
23008 * einfo.ads (Has_Pragma_Pure_Function): New flag.
23010 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
23012 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
23015 (File_Time_Stamp): New procedure.
23016 (Preserve_Mode): New boolean.
23017 (Write_Unit): Pass time stamp.
23018 Implement -p switch (preserve time stamps).
23020 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
23022 * gnatchop.adb: Do usage info for -p switch
23024 * adaint.h (__gnat_set_file_time_name): New function
23026 * adaint.c (__gnat_set_file_time_name): Implement
23028 * adaint.h: Fix typo
23030 2001-12-03 Robert Dewar <dewar@gnat.com>
23032 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
23033 have Associated_Node.
23035 2001-12-03 Robert Dewar <dewar@gnat.com>
23037 * prj-proc.adb: Minor reformatting
23039 * make.adb: Minor reformatting
23041 2001-12-03 Geert Bosch <bosch@gnat.com>
23043 * make.adb: Minor reformatting.
23045 2001-12-03 Robert Dewar <dewar@gnat.com>
23047 * sem_ch12.adb: Minor reformatting
23049 2001-12-03 Ed Schonberg <schonber@gnat.com>
23051 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
23052 push Standard on the stack before analyzing the instance body,
23053 in order to have a clean visibility environment.
23055 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
23057 2001-12-03 Ed Schonberg <schonber@gnat.com>
23059 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
23060 instantiation of a body that contains an inlined body.
23062 2001-12-03 Ed Schonberg <schonber@gnat.com>
23065 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
23066 to prevent freezing within formal packages.
23067 (Freeze_Subprogram_Body): If body comes from another instance that
23068 appeared before its own body, place freeze node at end of current
23069 declarative part, to prevent a back-end crash.
23070 (Inline_Instance_Body): Handle properly a package instance within
23071 a subprogram instance that is a child unit.
23073 2001-12-01 Graham Stott <grahams@redhat.com>
23075 * Makefile.in (misc.o): Add missing $(srcdir) prefix
23076 and add optabs.h dependency.
23078 * misc.c: Include optabs.h
23079 (gnat_tree_code_type): Make static and const.
23080 (gnat_tree_code_length): Likewise.
23081 (gnat_tree_code_name): Likewise.
23082 (update_setjmp_buf): Obtain operands mode from insn_data.
23084 2001-11-29 Richard Henderson <rth@redhat.com>
23086 * init.c: Remove obsolete dwarf2 frame.h section.
23088 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
23090 * Make-lang.in (ada.generated-manpages): New dummy target.
23092 2001-11-29 Ed Schonberg <schonber@gnat.com>
23094 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
23095 into Command, an array conversion is illegal here. Uncovered by
23098 2001-11-28 Geert Bosch <bosch@gnat.com>
23100 * init.c: Minor whitespace changes.
23102 2001-11-28 Doug Rupp <rupp@gnat.com>
23104 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
23107 2001-11-28 Zack Weinberg <zack@codesourcery.com>
23109 * misc.c (gnat_expand_constant): Move declaration above
23110 definition of lang_hooks.
23111 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
23112 (gnat_init): lang_expand_constant no longer exists.
23114 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
23115 always have vprintf.
23116 (gnat_init): Always call set_internal_error_function.
23118 2001-11-27 Andreas Jaeger <aj@suse.de>
23120 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
23122 2001-11-27 Laurent Guerby <guerby@acm.org>
23124 * Makefile.in: Regenerate Ada dependencies.
23126 2001-11-26 Richard Henderson <rth@redhat.com>
23128 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
23129 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
23130 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
23132 2001-11-25 Laurent Guerby <guerby@acm.org>
23134 * sysdep.c (rts_get_*): Fix style.
23136 2001-11-19 Laurent Guerby <guerby@acm.org>
23138 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
23139 since it is of no apparent use and cause warnings.
23141 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
23143 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
23145 (gnat_init): Don't return NULL.
23146 (finish_parse): Remove.
23148 2001-11-17 Laurent Guerby <guerby@acm.org>
23150 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
23151 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
23152 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
23153 * lang-spec.h: Add missing struct field to silence warnings.
23154 * sysdep.c (rts_get_*): Provide K&R prototype.
23155 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
23156 * traceback.c (Unlock_Task, Lock_Task): Likewise.
23157 * tracebak.c (__gnat_backtrace): Remove unused variable.
23158 * utils.c (end_subprog_body): Move to K&R style.
23160 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
23162 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
23164 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
23166 * misc.c (gnat_init): Change prototype. Include the
23167 functionality of the old init_parse and init_decl_processing.
23168 (gnat_init_decl_processing): New prototype.
23169 (init_parse): Remove.
23170 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
23172 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
23174 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
23175 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
23176 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
23177 set_yydebug): Remove.
23179 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
23181 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
23182 (struct lang_hooks): Constify.
23183 (language_string, lang_identify): Remove.
23184 * utils.c (init_decl_processing): Update.
23186 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
23188 * misc.c: Include langhooks-def.h.
23189 * Makefile.in: Update.
23191 2001-10-30 Robert Dewar <dewar@gnat.com>
23194 (Check_Identifier): Rewrite circuit to be compatible with use of letters
23195 in the upper half of ASCII.
23196 (Check_Identifier): Minor reformatting
23198 2001-10-30 Geert Bosch <bosch@gnat.com>
23200 * (Associated_Node, Set_Associated_Node): Do not check for
23203 2001-10-30 Robert Dewar <dewar@gnat.com>
23205 * a-reatim.ads: Minor reformatting
23207 2001-10-30 Robert Dewar <dewar@gnat.com>
23209 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
23210 undocumented declarations.
23212 2001-10-30 Pascal Obry <obry@gnat.com>
23214 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
23215 to the binder and linker.
23218 * mdll.ads: Fix layout. Update copyright notice.
23220 * mdll.adb: Fix layout. Update copyright notice.
23222 2001-10-30 Robert Dewar <dewar@gnat.com>
23224 * usage.adb: Minor fix to output for -gnaty.
23226 2001-10-30 Ed Schonberg <schonber@gnat.com>
23228 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
23229 to accommodate all its possible values.
23231 * a-reatim.adb (Split): Special-case handling of Time_Span_First
23232 and of small absolute values of T.
23234 2001-10-30 Richard Kenner <kenner@gnat.com>
23236 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
23237 set_mem_attributes since not needed and wrong if RESULT if a REG;
23238 fixes ACATS failures.
23240 2001-10-30 Geert Bosch <bosch@gnat.com>
23242 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
23243 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
23245 2001-10-30 Robert Dewar <dewar@gnat.com>
23247 * bindusg.adb: Undocument -f switch.
23249 * gnatcmd.adb: Remove /FULL_ELABORATION.
23251 * opt.ads (Force_RM_Elaboration_Order): Document that this is
23254 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
23256 * gnatbind.adb: Minor update of warning msg.
23258 2001-10-30 Vincent Celier <celier@gnat.com>
23260 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
23261 for project file switches (-P (/PROJECT_FILE=),
23262 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
23265 2001-10-30 Geert Bosch <bosch@gnat.com>
23267 * decl.c: Minor whitespace fixes.
23269 2001-10-30 Richard Kenner <kenner@gnat.com>
23271 * utils2.c (build_allocator): Test for SIZE overflow in array case too
23273 2001-10-30 Geert Bosch <bosch@gnat.com>
23275 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
23276 Found due to GCC 3.0 warning of using uninitialized value.
23279 (Get_Max_Size): Use variant record for tracking value/expression.
23280 Makes logic clearer and prevents warnings for uninitialized variables.
23281 (Layout_Array_Type): Use variant record for tracking value/expression.
23282 Makes logic clearer and prevents warnings for uninitialized variables.
23284 2001-10-30 Robert Dewar <dewar@gnat.com>
23286 * lib.adb: Minor reformatting
23288 * s-taprop.ads: Minor reformatting
23290 2001-10-29 Laurent Guerby <guerby@acm.org>
23293 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
23295 (_gnat_error_handler): Make MSG const.
23297 2001-10-29 Richard Kenner <kenner@gnat.com>
23299 * sysdep.c: Fix localtime_r problem on LynxOS.
23300 Also remove #elif to avoid warnings.
23302 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
23305 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
23307 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
23309 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
23310 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
23311 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
23312 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
23313 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
23314 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
23315 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
23316 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
23317 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
23318 types.ads, urealp.adb: Fix spelling errors.
23320 2001-10-27 Laurent Guerby <guerby@acm.org>
23322 * trans.c (gigi): Fix non determinism leading to bootstrap
23323 comparison failures for debugging information.
23325 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
23327 * gnat_rm.texi: Use @./@: where appropriate.
23329 2001-10-26 Robert Dewar <dewar@gnat.com>
23331 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
23333 2001-10-26 Richard Kenner <kenner@gnat.com>
23335 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
23337 2001-10-26 Richard Kenner <kenner@gnat.com>
23339 * decl.c (validate_size): Modify message for bad size to avoid
23340 implication that compiler is modifying the size.
23342 2001-10-26 Robert Dewar <dewar@gnat.com>
23344 * prj-util.adb: Minor reformatting. Fix bad header format.
23346 2001-10-26 Robert Dewar <dewar@gnat.com>
23348 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
23350 * sinfo.ads: Clarify use of Associated_Node (documentation only).
23352 * sem_ch12.adb: Change Node4 to Associated_Node. Change
23353 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
23354 much more narrowly in places where needed. These are cleanups.
23356 2001-10-26 Joel Brobecker <brobecke@gnat.com>
23358 * 5zosinte.ads (null_pthread): new constant.
23361 (Initialize_TCB): Initialize thread ID to null, to be able to verify
23362 later that this field has been set.
23363 (Finalize_TCB): ditto.
23364 (Suspend_Task): Verify that the thread ID is not null before using it.
23365 (Resume_Task): ditto.
23368 (Resume_All_Tasks): Lock the tasks list before using it.
23369 (Suspend_All_Tasks): ditto.
23371 2001-10-26 Richard Kenner <kenner@gnat.com>
23373 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
23374 Make constant variant of designated type for Is_Access_Constant.
23375 Call update_pointer_to with main variant.
23377 * trans.c (process_freeze_entity, process_type):
23378 Call update_pointer_to on main variant.
23380 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
23381 If main variant, update all other variants.
23383 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
23386 2001-10-26 Robert Dewar <dewar@gnat.com>
23388 * prj-util.adb: Minor reformatting
23390 2001-10-26 Robert Dewar <dewar@gnat.com>
23392 * prj-util.adb: Minor reformatting
23394 2001-10-26 Robert Dewar <dewar@gnat.com>
23396 * prj-attr.adb: Minor reformatting throughout
23398 2001-10-26 Robert Dewar <dewar@gnat.com>
23400 * prj-attr.ads: Minor reformatting
23401 Add ??? comment (this whole spec has almost no comments)
23403 2001-10-26 Vincent Celier <celier@gnat.com>
23405 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
23406 ("//") that precede the drive letter on Interix.
23408 2001-10-26 Geert Bosch <bosch@gnat.com>
23410 * gnat_rm.texi: Add GNAT Reference Manual.
23412 2001-10-25 Robert Dewar <dewar@gnat.com>
23414 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
23415 is Error. Similar change for other renaming cases.
23417 2001-10-25 Robert Dewar <dewar@gnat.com>
23419 * s-atacco.ads: Add pragma Inline_Always for functions.
23420 Fix header format. Add copyright 2001
23422 2001-10-25 Ed Schonberg <schonber@gnat.com>
23424 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
23425 return Error rather than Empty so that analysis can proceed.
23427 2001-10-25 Ed Schonberg <schonber@gnat.com>
23429 * sem_util.adb (Enter_Name): better handling of cascaded error
23430 messages when a unit appears in its own context.
23432 2001-10-25 Ed Schonberg <schonber@gnat.com>
23434 * sem_util.adb (Defining_Entity): in case of error, attach created
23435 entity to specification, so that semantic analysis can proceed.
23437 2001-10-25 Robert Dewar <dewar@gnat.com>
23440 (Defining_Entity): Deal with Error.
23441 (Process_End_Label): Deal with bad end label for.
23443 2001-10-25 Ed Schonberg <schonber@gnat.com>
23445 * sem_elab.adb (Check_A_Call): refine message when call is in an
23446 instance but callee is not declared in the generic unit.
23448 2001-10-25 Ed Schonberg <schonber@gnat.com>
23450 * sem_elab.adb (Check_A_Call): check for renaming before finding the
23451 enclosing unit, which may already be different from the calling unit.
23453 2001-10-25 Geert Bosch <bosch@gnat.com>
23455 * 4gintnam.ads: fix header format.
23457 2001-10-25 Ed Schonberg <schonber@gnat.com>
23459 * sem_res.adb (Resolve_Call): if the call is actually an indexing
23460 operation on the result of a parameterless call, perform elaboration
23461 check after the node has been properly rewritten.
23463 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
23464 inlined within the generic tree, the defining identifier is not a
23467 2001-10-25 Ed Schonberg <schonber@gnat.com>
23469 * sem_res.adb (Resolve): special-case resolution of Null in an
23470 instance or an inlined body to avoid view conflicts.
23472 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
23473 compatibility by retrieving the access type of the generic copy.
23475 2001-10-25 Robert Dewar <dewar@gnat.com>
23478 (Analyze_Number_Declaration): Handle error expression.
23479 (Signed_Integer_Type_Declaration): Handle error bound.
23480 (Analyze_Subtype_Indication): Handle error range.
23482 * sem_util.adb (Get_Index_Bounds): Check for Error.
23484 2001-10-25 Robert Dewar <dewar@gnat.com>
23486 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
23487 in no run time mode.
23489 2001-10-25 Pascal Obry <obry@gnat.com>
23491 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
23492 mode case for ALLOC case.
23494 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
23495 all platforms. Improvement of last change.
23497 2001-10-25 Robert Dewar <dewar@gnat.com>
23499 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
23501 2001-10-25 Geert Bosch <bosch@gnat.com>
23503 * osint.adb (Is_Relative): Remove duplicate.
23505 2001-10-25 Pascal Obry <obry@gnat.com>
23507 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
23508 pathnames in UNIX and DOS style with drive letter.
23509 (Is_Relative): new routine.
23511 * osint.adb: Minor reformatting
23513 * osint.adb (Is_Relative): implementation using
23514 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
23516 2001-10-25 Pascal Obry <obry@gnat.com>
23518 * g-dirope.adb (Basename): correctly compute offset between the
23519 original Path and the translated one.
23521 * g-dirope.adb: (Base_Name): add some comments.
23523 2001-10-25 Robert Dewar <dewar@gnat.com>
23525 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
23526 in HIE mode, avoids compilation abandoned message
23528 * exp_imgv.adb: Correct typo in previous change
23530 * exp_imgv.adb: Correct typo in previous change (not my day!)
23532 2001-10-25 Robert Dewar <dewar@gnat.com>
23534 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
23536 2001-10-25 Pascal Obry <obry@gnat.com>
23538 * g-awk.ads: Move all pragma inlines next to the routine
23539 declarations. This is more uniform with other GNAT spec.
23541 2001-10-22 Geert Bosch <bosch@gnat.com>
23543 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
23545 2001-10-19 Geert Bosch <bosch@gnat.com>
23547 * Makefile.in (tools, gnattools): Remove gnatmem.
23549 2001-10-17 Richard Henderson <rth@redhat.com>
23551 * Makefile.in (misc.o): Depend on langhooks.h.
23552 * misc.c: Include it.
23553 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
23554 (LANG_HOOKS_DECODE_OPTION): New.
23555 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
23557 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
23559 * trans.c (tree_transform): Adjust to recent change in
23560 expand_asm_operands to implement named asm operands.
23562 2001-10-11 Ed Schonberg <schonber@gnat.com>
23564 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
23565 renaming of discriminant for mutable record type.
23567 2001-10-11 Robert Dewar <dewar@gnat.com>
23569 * validsw.adb: Properly save -gnatVn status.
23571 2001-10-11 Robert Dewar <dewar@gnat.com>
23573 * usage.adb: Add lines for V switch.
23575 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
23576 (/VALIDITY_CHECKING).
23578 2001-10-11 Ed Schonberg <schonber@gnat.com>
23580 * sem_type.adb (Add_One_Interp): an operator for a type declared in
23581 an extension of System is known to be visible.
23583 2001-10-11 Ed Schonberg <schonber@gnat.com>
23585 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
23586 properly. Fixes regression on ACATS C34005G.
23588 2001-10-11 Robert Dewar <dewar@gnat.com>
23590 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
23591 loop in generic instance, since this is likely not very useful.
23593 2001-10-11 Robert Dewar <dewar@gnat.com>
23595 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
23596 the error message for high integrity mode.
23598 * rtsfind.adb (RTE): Give message if we try to find an entity that
23599 is not available in high integrity mode.
23602 (OK_To_Use_In_HIE_Mode): New array.
23603 (RTE): May return Empty in high integrity mode.
23605 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
23606 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
23608 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
23609 unit if not inlined always and in no runtime mode. Fixes problem
23610 caused by new Rtsfind changes.
23612 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
23615 * rtsfind.adb (RTE): Make sure we do not try to load unit after
23616 giving message for entity not available in high integrity mode.
23618 2001-10-11 Pascal Obry <obry@gnat.com>
23620 * impunit.adb: Add GNAT.CRC32.
23622 2001-10-11 Ed Schonberg <schonber@gnat.com>
23624 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
23625 properly the case where one universal operand in a non-static
23626 exponentiation of a real literal.
23628 2001-10-11 Ed Schonberg <schonber@gnat.com>
23630 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
23631 clause, return the gobal finalization list, for lack of anthing else.
23633 2001-10-11 Ed Schonberg <schonber@gnat.com>
23635 * exp_ch7.adb (Make_Transient_Block): if statement is within
23636 exception handler, always use new transient scope to place Clean
23639 2001-10-11 Pascal Obry <obry@gnat.com>
23642 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
23643 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
23644 (GNATLS_RTL_OBJS): add g-crc32.o
23645 (GNATMAKE_RTL_OBJS): add g-crc32.o
23648 (CRC_Match): new function.
23649 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
23650 instead of the previous simple checksum algorithm.
23651 (Time_Stamp_Mismatch): use CRC_Match for comparison.
23652 (Set_Source_Table): idem.
23655 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
23656 instead of simple checksum.
23657 (CRC_Match): new function.
23658 (CRC_Error): new constant.
23660 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
23661 a CRC now and not a simple checksum. A CRC uses lower-case hex
23662 letters, fixes ambiguity in parsing.
23664 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
23665 is what this variable will store.
23667 * bcheck.adb: Change reference to chechsum in comments by CRC.
23668 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
23669 rename All_Checksum_Match to All_CRC_Match. Change due to API
23670 renaming since now GNAT does not use a simple checksum but a
23671 CRC using GNAT.CRC32.
23673 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
23674 now and not anymore a simple checksum.
23676 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
23679 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
23682 (Restore_Scan_State): rename Checksum to CRC.
23683 (Save_Scan_State): idem.
23687 (Checksum): rename to CRC.
23688 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
23690 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
23691 GNAT.CRC32). Update copyright notice.
23693 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
23694 GNAT.CRC32). Update copyright notice.
23697 (Accumulate_Checksum): removed.
23698 (Update): new procedure. Add a wide-character into the CRC.
23701 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
23702 (Load_File): fix initialization of S (change Source_Checksum to
23705 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
23706 Source_CRC in S initialization.
23708 * sinput.adb (Source_Checksum): renamed to Source_CRC.
23710 * sinput.ads (Source_Checksum): renamed to Source_CRC.
23711 Update comments for the CRC.
23713 * types.adb (Hex): Use lowercase for the letter part.
23715 * types.ads (Get_Hex_String): Returns the hexadecimal representation
23716 for a word. This is currently used only for CRC. In previous version,
23717 the checksum was using a representation with all letter being
23718 upper-case. With the new implementation (using CRC) we do not remove
23719 the 32th bit of the CRC, so we can have an upper-case starting letter
23720 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
23721 It is ambigous since the CRC was optional and could be followed by
23722 options like EB, EE. So now this routines uses lower-case letter for
23723 the hexadecimal representation. Strange enough only lower case letters
23724 where checked in Scan_ALI (even if this was not a possible case).
23726 * gnatvsn.ads (Library_Version): changed to 3.15a.
23728 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
23731 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
23734 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
23735 Add 2001 to copyright notice
23736 (Accumulate_Checksum): Modify to use System.CRC32.
23738 * ali-util.ads: Redo changes of previous revision to continue to use
23739 the word Checksum. Add 2001 to copyright notice.
23741 * ali.adb: Undo some of previous changes, not needed.
23742 Keep the change for lower case letters in the checksum.
23744 * ali.ads: Undo previous change not needed.
23746 * bcheck.adb: Undo most of previous change, not needed.
23747 But do use Checksums_Match for checksum comparison.
23749 * gnatls.adb: Undo most of previous change, not needed.
23750 But do use Checksums_Match for comparing checksums.
23752 * lib-load.adb: Undo previous change, not needed.
23754 * lib-writ.adb: Undo previous change, not needed.
23756 * lib-writ.ads: Document that checksums use lower case,
23757 not upper case letters.
23759 * scans.adb: Undo previous change, not needed
23761 * scans.ads: Undo previous change, not needed.
23763 * scn-nlit.adb: Undo previous changes, not needed.
23765 * scn-slit.adb: Undo previous change, not needed. Fix header format.
23768 (Accumulate_Checksum): Use System.CRC32.
23769 (Initialize_Checksum): New procedure.
23770 Remove other changes of previous revision.
23772 * sinput-p.adb: Undo previous change, not needed.
23774 * sinput.adb: Undo previous change, not needed.
23776 * sinput-l.adb: Undo previous change, not needed.
23778 * sinput.ads: Undo previous change, not needed. Keep only comment
23779 on new checksum algorithm
23781 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
23782 Also remove a-tags and a-stream from GNAT sources.
23784 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
23786 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
23788 2001-10-11 Geert Bosch <bosch@gnat.com>
23790 * einfo.h: Regenerate.
23792 * nmake.ads: Regenerate.
23794 * nmake.adb: Regenerate.
23796 * sinfo.h: Regenerate.
23798 * treeprs.adb: Regenerate.
23800 2001-10-10 Geert Bosch <bosch@gnat.com>
23802 * gnat-style.texi: New file describing coding guidelines for Ada.
23804 2001-10-10 Ed Schonberg <schonber@gnat.com>
23806 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
23809 2001-10-10 Geert Bosch <bosch@gnat.com>
23811 * snames.ads: Add new names for project facility.
23813 * snames.adb: Update to reflect snames.ads changes.
23815 * snames.h: Update to reflect snames.ads changes.
23817 2001-10-10 Vincent Celier <celier@gnat.com>
23820 (Add_Switches): reflect the changes for the switches attributes
23821 Default_Switches indexed by the programming language,
23822 Switches indexed by the file name.
23823 (Collect_Arguments_And_Compile): Idem.
23824 Reflect the attribute name changes.
23827 (Initialisation_Data): Change the names of some packages and
23829 (Initialize): process case insensitive associative arrays.
23832 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
23835 (Parse_Attribute_Declaration): For case insensitive associative
23836 arrays, set the index string to lower case.
23839 Reflect the changes of the project attributes.
23842 Replace Check_Naming_Scheme by Ada_Check and
23843 Language_Independent_Check.
23846 Replaced Check_Naming_Scheme by 2 procedures:
23847 Ada_Check and Language_Independent_Check.
23850 (Process_Declarative_Items): For case-insensitive associative
23851 arrays, set the index string to lower case.
23852 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
23853 Prj.Nmsc.Check_Naming_Scheme.
23856 (Case_Insensitive): New function
23857 (Set_Case_Insensitive): New procedure
23860 (Case_Insensitive): New function
23861 (Set_Case_Insensitive): New procedure
23862 (Project_Node_Record): New flag Case_Insensitive.
23865 (Value_Of): new function to get the string value of a single
23866 string variable or attribute.
23869 (Value_Of): new function to get the string value of a single
23870 string variable or attribute.
23873 (Ada_Default_Spec_Suffix): New function
23874 (Ada_Default_Impl_Suffix): New function
23875 Change definitions of several constants to reflect
23876 new components of record types.
23879 (Naming_Data): Change several components to reflect new
23880 elements of naming schemes.
23881 (Project_Data): New flags Sources_Present and
23882 Language_Independent_Checked.
23883 (Ada_Default_Spec_Suffix): New function.
23884 (Ada_Default_Impl_Suffix): New function.
23887 Modification of predefined names for project manager: added
23888 Implementation, Specification_Exceptions, Implementation_Exceptions,
23889 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
23890 Default_Switches, _Languages, Builder, Cross_Reference,
23891 Finder. Removed Body_Part, Specification_Append, Body_Append,
23892 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
23895 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
23898 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
23899 not that it is Nil_Variable_Value.
23901 * prj.ads: Add ??? for uncommented declarations
23903 2001-10-10 Ed Schonberg <schonber@gnat.com>
23905 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
23906 constant, do not indicate possible modification, so that gigi can
23907 treat it as a bona fide constant.
23909 2001-10-10 Robert Dewar <dewar@gnat.com>
23911 * sem_prag.adb: Add processing for pragma External.
23913 * snames.ads: Add entry for pragma External.
23915 * par-prag.adb: Add pragma External.
23917 * snames.adb: Updated to match snames.ads.
23919 2001-10-10 Ed Schonberg <schonber@gnat.com>
23921 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
23922 a dynamic task if the allocator appears in an indexed assignment
23923 or selected component assignment.
23925 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
23926 For a dynamic task in an assignment statement, use target of
23927 assignment to generate meaningful name.
23929 2001-10-10 Ed Schonberg <schonber@gnat.com>
23931 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
23934 * einfo.ads: Body_Entity is also defined for generic package.
23935 Documentation change only
23937 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
23938 others_choice for a discriminated component initialization,
23939 convert discriminant references into the corresponding discriminals.
23941 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
23942 only if original type is private and expression has to be wrapped
23946 (Apply_Constraint_Check): Do not perform length check
23947 if expression is an aggregate with only an others_choice.
23948 (Length_N_Cond): two references to the same in_parameter
23949 (typically the discriminal in an init_proc) denote the same value.
23950 Two useful optimization uncovered by bugfixes above.
23952 2001-10-10 Robert Dewar <dewar@gnat.com>
23954 * xeinfo.adb: Change int to char in translation of enumeration types.
23955 This fixes a problem in the C representation of component alignment.
23956 Add 2001 to copyright notice
23958 2001-10-10 Richard Kenner <kenner@gnat.com>
23960 * decl.c: (validate_size): Do check size of object of integral type
23961 if it is a packed array type.
23963 2001-10-10 Richard Kenner <kenner@gnat.com>
23965 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
23966 VAR_DECL for constant if not Is_Public but -O0.
23968 2001-10-10 Richard Kenner <kenner@gnat.com>
23970 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
23972 2001-10-10 Geert Bosch <bosch@gnat.com>
23974 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
23975 use '/' as switch character, allowing for absolute file names.
23977 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
23979 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
23982 2001-10-08 Geert Bosch <bosch@gnat.com>
23984 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
23985 Automatically build utilities when files need to be regenerated.
23987 2001-10-08 Geert Bosch <bosch@gnat.com>
23989 * xsnames.adb: New utility for updating snames.ads and snames.adb
23991 2001-10-08 Zack Weinberg <zack@codesourcery.com>
23993 * Make-lang.in (ADAFLAGS): Add -W -Wall.
23994 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
23995 (gnat1): Also depend on attribs.o.
23996 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
23997 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
23998 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
23999 (ADAFLAGS): Add -W -Wall.
24000 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
24003 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
24004 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
24005 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
24006 Use $(ADAC), not $(CC), as compilation command.
24008 (gnattools): Depend directly on tools to build, don't use
24010 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
24012 * einfo.h, sinfo.h: New files (autogenerated).
24014 2001-10-08 Richard Henderson <rth@redhat.com>
24016 * comperr.adb (Abort_In_Progress): New.
24017 (Compiler_Abort): Use it to prevent recursion.
24019 2001-10-08 Robert Dewar <dewar@gnat.com>
24021 * atree.adb: Set Error_Posted in Error node, helps error recovery.
24023 * par-endh.adb (Output_End_Expected): We should also not test
24024 Error_Posted on the Error node, since now it is always set.
24026 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
24027 to help error recovery. Part of general work on 9407-004.
24029 * par.adb: Add ??? for misuse of error
24032 (Resolve): Defend against Error, fixes 9407-003.
24033 (Resolve_Discrete_Subtype_Indication): Defend against Error.
24035 * sinfo.ads (N_Error): Now has Etype field (which will be set
24036 to Any_Type to help error recovery).
24038 2001-10-08 Richard Kenner (kenner@gnat.com)
24040 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
24041 Consistently set MEM attributes from expression; fixes
24042 bootstrap failure on x86.
24044 2001-10-08 Geert Bosch (bosch@gnat.com)
24046 * 5oosinte.adb: Add 2001 to copyright notice.
24048 2001-10-08 Geert Bosch (bosch@gnat.com)
24050 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
24052 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
24054 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
24056 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
24058 2001-10-05 Geert Bosch (bosch@gnat.com)
24060 * adaint.h: Small formatting fix.
24062 2001-10-04 Geert Bosch <bosch@gnat.com>
24064 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
24065 Arg is int, not FILE *, in dummy version of functions.
24067 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
24068 Arg is int, not FILE *.
24070 2001-10-04 Geert Bosch <bosch@gnat.com>
24072 * 3lsoccon.ads: Added file, missed with initial check ins.
24074 * 4lintnam.ads: Fix header format.
24075 Change Linux to GNU/Linux.
24077 * 5iosinte.adb: Change Linux to GNU/Linux.
24079 * 5iosinte.ads: Change Linux to GNU/Linux.
24081 * 5itaprop.adb: Change Linux to GNU/Linux.
24083 * 5itaspri.ads: Change Linux to GNU/Linux.
24084 Update copyright notice.
24086 * 5lintman.adb: Change Linux to GNU/Linux.
24088 * 5lml-tgt.adb: Change Linux to GNU/Linux.
24090 * 5losinte.ads: Change Linux to GNU/Linux.
24092 * 5lsystem.ads: Change Linux to GNU/Linux.
24094 * 5qosinte.adb: Change Linux to GNU/Linux.
24096 * 5qosinte.ads: Change Linux to GNU/Linux.
24098 * 5qparame.ads: Change Linux to GNU/Linux.
24100 * 5qtaprop.adb: Change Linux to GNU/Linux.
24102 * 5qtaspri.ads: Change Linux to GNU/Linux.
24103 Add 2001 to copyright notice.
24105 * 5vintman.ads: Change Linux to GNU/Linux.
24106 Fix header format. Add 2001 to copyright notice.
24108 * g-soccon.ads: Change Linux to GNU/Linux.
24110 * g-trasym.ads: Change Linux to GNU/Linux.
24111 Add 2001 to copyright notice.
24113 * memtrack.adb: Change Linux to GNU/Linux.
24115 * s-intman.ads: Change Linux to GNU/Linux.
24116 Add 2001 to copyright notice. Fix header format.
24118 * s-stache.adb: Change Linux to GNU/Linux.
24120 * adaint.c: Change Linux to GNU/Linux.
24122 * cio.c: Change Linux to GNU/Linux.
24124 * cstreams.c: Change Linux to GNU/Linux.
24126 * init.c: Change Linux to GNU/Linux.
24128 * gmem.c: Change Linux to GNU/Linux.
24130 * tracebak.c: Change Linux to GNU/Linux.
24133 2001-10-02 Geert Bosch <bosch@gnat.com>
24135 * misc.c (insert_default_attributes): Add dummy version.