1 2014-08-01 Robert Dewar <dewar@adacore.com>
3 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
5 * prj-conf.adb: Minor reformatting.
6 * xr_tabls.adb (Read_File): Restore code which was enabled on
7 non VMS platforms before.
8 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
9 * sem_ch5.adb: Minor reformatting.
10 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
11 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
12 Remove VMS-specific code.
14 2014-08-01 Vincent Celier <celier@adacore.com>
16 * make.adb (Await_Compile): Remove loop that was only needed
19 2014-08-01 Robert Dewar <dewar@adacore.com>
21 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
22 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
23 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
24 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
25 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
26 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
27 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
28 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
29 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
30 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
31 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
32 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
33 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
34 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
35 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
36 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
37 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
38 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
39 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
40 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
41 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
42 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
43 specific code and comments.
45 2014-08-01 Ed Schonberg <schonberg@adacore.com>
47 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
48 Check_Reverse_Iteration, to verify the legality of the Reverse
49 indicator on various container types, and to detect illegal
50 reverse iterations on containers that only supoort forward
53 2014-08-01 Vincent Celier <celier@adacore.com>
55 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
56 procedure GNATCmd the relevant declarations from packages VMS_Cmds
58 * gnatcmd.ads: Update comments to remove any trace of VMS
60 2014-08-01 Ed Schonberg <schonberg@adacore.com>
62 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
63 defaulted actual that is an operator, before building wrapper
64 for it in GNATprove mode. Restrict construction of wrapper to
65 actuals that are operators.
67 2014-08-01 Vincent Celier <celier@adacore.com>
69 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
70 specific packages no longer needed.
72 2014-08-01 Pascal Obry <obry@adacore.com>
74 * s-os_lib.ads (System.CRTL): Move with clause to body.
75 (File_Size): New type.
76 (File_Length64): Use it.
77 (File_Length): Restore previous spec returning a Long_Integer.
78 * s-os_lib.adb (System.CRTL): Move with clause here.
80 2014-08-01 Vincent Celier <celier@adacore.com>
82 * mlib-prj.adb: Update comments to remove any mention of VMS.
84 2014-08-01 Arnaud Charlet <charlet@adacore.com>
86 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
87 xgnatugn.adb and ug_words.
89 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
91 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
92 expansion can be avoid for Machine, Model and Rounding.
93 (Is_Inline_Floating_Point_Attribute): Return true for Machine
94 & Model, as well as Rounding if wrapped in a conversion to an
96 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
97 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
98 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
99 * gcc-interface/misc.c (enumerate_modes): Compute it.
100 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
101 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
103 (Attribute_to_gnu) <Attr_Model>: New case.
104 <Attr_Machine>): Likewise.
105 (convert_with_check): Test
106 fp_arith_may_widen variable.
108 2014-08-01 Pascal Obry <obry@adacore.com>
110 * adaint.h (GNAT_FOPEN): New definition for Windows.
111 (GNAT_OPEN): Likewise.
112 (GNAT_STAT): Likewise.
113 (GNAT_FSTAT): Likewise.
114 (GNAT_LSTAT): Likewise.
115 (GNAT_STRUCT_STAT): Likewise.
116 * adaint.c (__gnat_stat): Fix computation of file size for
119 2014-08-01 Vincent Celier <celier@adacore.com>
121 * Makefile.rtl: Minor comment update.
123 2014-08-01 Vincent Celier <celier@adacore.com>
125 * Make-generated.in: Remove dependencies for vms-help.
127 2014-08-01 Gary Dismukes <dismukes@adacore.com>
129 * makeutl.ads, opt.ads: Minor grammar fixes.
130 * makeutl.adb: Minor code reorganization.
132 2014-08-01 Arnaud Charlet <charlet@adacore.com>
134 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
135 gnatsym.adb: Remove gnatsym (VMS only tool).
137 2014-08-01 Ben Brosgol <brosgol@adacore.com>
139 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
140 conditionalization from gnat_ugn.texi and projects.texi, and updated
141 (considerably simplified) xgnatugn.adb, to be removed soon.
143 2014-08-01 Vincent Celier <celier@adacore.com>
145 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
146 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
147 instead of Debug.Debug_Flag_S.
148 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
149 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
151 * makeutl.ads (No_Exit_Message_Option): New constant string
152 for switch --no-exit-message.
153 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
154 * switch-m.adb (Scan_Make_Switches): Recognize new switch
157 2014-08-01 Arnaud Charlet <charlet@adacore.com>
159 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
160 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
162 2014-08-01 Javier Miranda <miranda@adacore.com>
164 * inline.ads (Inlined_Calls, Backend_Calls,
165 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
166 moved to inline.adb (Cannot_Inline): Update documentation.
167 (Check_And_Build_Body_To_Inline): Renamed.
168 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
169 * inline.adb (Check_Inlining_Restrictions): New local variable.
170 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
171 Backend_Not_Inlined_Subps): Declarations moved here
172 from inline.ads (Number_Of_Statements): Removed.
173 (Remove_Pragmas): Avoid duplicated version of this subprogram.
174 (Build_Body_To_Inline): Code cleanup.
175 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
176 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
177 (Check_Body_To_Inline): Removed.
178 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
179 (Has_Excluded_Declaration): No action if not
180 Check_Inlining_Restrictions.
181 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
182 (Initialize): Initialize the lists of inlined calls and subprograms.
183 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
184 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
185 to Check_And_Build_Body_To_Inline since it has been renamed as
186 Check_And_Split_Unconstrained_Function
187 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
189 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
191 2014-08-01 Vincent Celier <celier@adacore.com>
193 * debug.adb: Add documentation for new debug switch -ds.
194 * make.adb (List_Bad_Compilations): Do not issue any message
195 when switch -ds is specified.
196 * makeutl.adb (Fail_Program): Do not issue any message when
198 (Finish_Program): Ditto.
200 2014-08-01 Robert Dewar <dewar@adacore.com>
202 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
203 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
204 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
205 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
206 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
207 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
208 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
209 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
210 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
211 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
212 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
213 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
214 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
215 s-tratas.ads: Minor fix to copyright notices.
217 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
219 * sinfo.ads: Remove long obsolete comment.
220 2014-08-01 Ed Schonberg <schonberg@adacore.com>
222 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
223 * sem_ch3.adb: Minor reformatting.
225 2014-08-01 Pascal Obry <obry@adacore.com>
227 * cstreams.c: Only enable large file support on know supported
228 platforms. Add missing defines/includes.
230 2014-08-01 Ed Schonberg <schonberg@adacore.com>
232 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
233 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
234 on generic units that contain constructs that forbid subtypes
236 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
237 Inherit flags indicating the presence of predicates in subtype
238 declarations with and without constraints.
239 (Inherit_Predicate_Flags): Utility for the above.
240 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
241 indicate that the actual cannot have predicates, and preserve
242 warning. In an instance, report error if actual has predicates
243 and the construct appears in a package declaration.
244 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
245 for an actual with predicates, if the corresponding formal
246 carries No_Predicate_On_Actual or (in the case of a loop)
247 No_Dynamic_Predicate_On_Actual.
248 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
249 Static_Predicate function if the type is non-static (in the
250 presence of previous errors),
251 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
252 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
253 generic contract on actuals that cannot have predicates.
255 2014-08-01 Pascal Obry <obry@adacore.com>
257 * a-direct.adb (C_Size): Returns an int64.
258 * osint.adb (System.CRTL): New with clause.
259 (File_Length.Internal): Returns an int64.
260 * s-os_lib.ads (File_Length): Returns an int64.
262 2014-08-01 Robert Dewar <dewar@adacore.com>
264 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
265 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
266 osint.adb, krunch.adb: Minor reformatting.
268 2014-08-01 Robert Dewar <dewar@adacore.com>
270 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
271 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
272 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
273 Remove VMS-specific code.
274 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
276 2014-08-01 Arnaud Charlet <charlet@adacore.com>
278 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
279 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
280 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
281 mlib.ads, tempdir.adb: Remove VMS handling.
283 2014-08-01 Pascal Obry <obry@adacore.com>
285 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
286 (__gnat_named_file_length): Likewise.
287 (__gnat_file_length_attr): Likewise.
288 * a-direct.adb (C_Size): Use size_t as returned type.
289 * osint.adb (File_Length): Adjust spec for Internal routine
291 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
292 (System.CRTL): With claused moved to spec.
293 * s-os_lib.ads (System.CRTL): With clause moved to here.
295 2014-08-01 Pascal Obry <obry@adacore.com>
297 * adaint.h, adaint.c (__gnat_open): Added.
298 * s-crtl.ads (open): Import __gnat_open for large file support.
300 2014-08-01 Robert Dewar <dewar@adacore.com>
302 * sem_case.adb (Dup_Choice): Improve message for integer constants.
304 2014-08-01 Arnaud Charlet <charlet@adacore.com>
306 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
308 2014-08-01 Pascal Obry <obry@adacore.com>
310 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
311 * adaint.c (GNAT_OPEN): Uses new macro where needed.
313 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
315 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
317 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
318 * gcc-interface/gigi.h: Update comment.
320 2014-07-31 Javier Miranda <miranda@adacore.com>
322 * debug.adb Remove documentation of -gnatd.k (no longer needed).
323 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
324 * inline.ads (Backend_Inlined_Subps): New
325 Elist. (Backend_Not_Inlined_Subps): New Elist.
326 (Has_Excluded_Declaration): Declaration previously located in
327 * inline.adb (Has_Excluded_Statement): Declaration previously
328 located in inline.adb
329 * inline.adb (Has_Single_Return): Moved out of
330 Build_Body_To_Inline to avoid having duplicated code.
331 (Number_Of_Statements): New subprogram.
332 (Register_Backend_Inlined_Subprogram): New subprogram.
333 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
334 (Add_Inlined_Subprogram): Register backend inlined subprograms and
335 also register subprograms that cannot be inlined by the backend.
336 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
337 to avoid having duplicated code. Replace occurrences of
338 Debug_Flag_Dot_K by Back_End_Inlining.
339 * sem_res.adb (Resolve_Call): Code cleanup.
340 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
341 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
342 (List_Inlining_Info): Add listing of subprograms passed to the
343 backend and listing of subprograms that cannot be inlined by
345 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
346 Debug_Flag_Dot_K by Back_End_Inlining.
348 2014-07-31 Robert Dewar <dewar@adacore.com>
350 * nlists.ads: Minor code fix (remove unwise Inline for
353 2014-07-31 Arnaud Charlet <charlet@adacore.com>
355 * einfo.adb: Remove VMS specific code.
356 * exp_attr.adb: Remove VAX specific code.
357 * set_targ.adb: Remove handling of VAX_Float.
358 * sem_vfpt.adb: Remove references to Vax_Native.
359 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
361 2014-07-31 Robert Dewar <dewar@adacore.com>
363 * sem_ch4.adb: Minor reformatting.
365 2014-07-31 Arnaud Charlet <charlet@adacore.com>
367 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
368 to VMS. Misc clean ups.
369 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
371 2014-07-31 Robert Dewar <dewar@adacore.com>
373 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
374 exp_prag.adb, frontend.adb, interfac.ads,
375 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
376 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
377 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
378 snames.ads-tmpl: Remove obsolete VMS-specific code.
380 2014-07-31 Robert Dewar <dewar@adacore.com>
382 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
384 2014-07-31 Arnaud Charlet <charlet@adacore.com>
386 * a-intnam-linux.ads: Minor: update obsolete comments.
387 * s-taasde.adb: Minor: fix comment header.
389 2014-07-31 Arnaud Charlet <charlet@adacore.com>
391 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
392 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
393 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
394 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
395 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
396 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
397 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
398 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
399 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
400 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
401 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
402 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
403 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
404 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
405 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
406 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
407 * namet.h (Is_Non_Ada_Error): Remove.
409 2014-07-31 Robert Dewar <dewar@adacore.com>
411 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
414 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
416 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
417 which demonstrates the expansion of while loops subject to
418 attribute 'Loop_Entry. The condition of a while loop along with
419 related condition actions is now wrapped in a function. Instead
420 of repeating the condition, the expansion now calls the function.
422 2014-07-31 Ed Schonberg <schonberg@adacore.com>
424 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
425 error when reporting of missing values in a case statement for
426 a type with a static predicate.
427 (Check_Choices): Reject a choice given by a subtype to which a
428 Dynamic_Predicate applies.
429 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
430 Has_Dynamic_Predicate_Aspect flag from parent.
432 2014-07-31 Ed Schonberg <schonberg@adacore.com>
434 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
435 cannot apply to a subtype of an incomplete type.
436 (Is_Static_Choice): Treat an Others_Clause as static. The
437 staticness of the expression and of the range are checked
440 2014-07-31 Pascal Obry <obry@adacore.com>
442 * adaint.h (__gnat_ftell64): Added.
443 (__gnat_fseek64): Added.
445 * cstreams.c (__int64): Removed.
447 2014-07-31 Pascal Obry <obry@adacore.com>
449 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
450 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
451 (ftell64): Always returns a 64bit value.
452 * cstreams.c (int64): New definition.
453 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
454 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
455 uses ftello() on UNIX.
456 (__gnat_fseek64): Offset is always a 64bit value. The
457 implementation now uses fseeko() on UNIX.
458 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
459 always use fseek64 to set the offset.
460 (Size): Simplify code, always use fseek64/ftell64.
461 * s-direio.ads (Count): Now an int64.
462 * g-socket.ads (Vector_Element): Adjust definition for Length
463 to be a size_t. This matches the C definition and avoid using
464 a 64bit integer on 32bit platforms now that Count is always 64bit.
465 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
466 (C_Recvmsg): Change some conversion to account for change in
468 (C_Sendmsg): Likewise.
470 2014-07-31 Robert Dewar <dewar@adacore.com>
472 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
473 * debug.adb: Remove documentation of -gnatdm flag.
474 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
477 2014-07-31 Arnaud Charlet <charlet@adacore.com>
479 * lib-writ.adb (Write_Unit_Information): Fix case where U =
482 2014-07-31 Claire Dross <dross@adacore.com>
484 * exp_util.adb, exp_util.ads
485 (Get_First_Parent_With_External_Axiomatization_For_Entity):
486 New routine to find the first parent of an entity with
487 a pragma Annotate (GNATprove, External_Axiomatization).
488 (Has_Annotate_Pragma_For_External_Axiomatization): New function
489 to check if a package has a pragma Annotate (GNATprove,
490 External_Axiomatization).
491 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
492 flag on the entity for the declaration created for a formal
493 subprogram in an instance. This is a renaming declaration,
494 or in GNATprove_Mode the declaration of an expression function
495 that captures the axiomatization of the actual.
496 * sem_ch6.adb (Analyze_Expression_Function): For a
497 Generic_Actual_Subprogram, place body immediately after the
498 declaration because it may be used in a subsequent declaration
500 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
501 the actual is a function, not an operator. Handle functions with
502 one and two parameters and binary and unary operators.
504 2014-07-31 Pascal Obry <obry@adacore.com>
506 * cstreams.c (__gnat_is_regular_file_fd): Removed.
507 * adaint.c (__gnat_is_regular_file_fd): Added.
509 2014-07-31 Robert Dewar <dewar@adacore.com>
511 * exp_strm.adb: Minor reformatting.
513 2014-07-31 Ed Schonberg <schonberg@adacore.com>
515 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
516 Analyze_Associations, to create a wrapper around operators that
517 are actuals to formal subprograms. This is done in GNATProve
518 mode in order to propagate the contracts of the operators to
519 the body of the instance.
521 2014-07-31 Ed Schonberg <schonberg@adacore.com>
523 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
524 legal if within an aspect specification for a generic subprogram.
526 2014-07-31 Javier Miranda <miranda@adacore.com>
528 * gnat1drv.adb (Back_End_Inlining): Set to false if
529 Suppress_All_Inlining is set.
530 * debug.adb: Adding documentation for -gnatd.z.
531 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
532 processing to -gnatn1 for calls to Inline_Always routines.
533 (Add_Inlined_Subprogram): Remove previous patch.
535 2014-07-31 Ed Schonberg <schonberg@adacore.com>
537 * sem_ch13.adb (Check_One_Function): Apply properly the static
538 semantic rules for indexing aspects and the functions they denote.
540 2014-07-31 Javier Miranda <miranda@adacore.com>
542 * debug.adb: Complete documentation of -gnatd.z.
544 2014-07-31 Bob Duff <duff@adacore.com>
546 * gnat_ugn.texi: Minor doc fixes.
548 2014-07-31 Robert Dewar <dewar@adacore.com>
550 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
553 2014-07-31 Tristan Gingold <gingold@adacore.com>
555 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
556 (Packed_Bytes1): Make component aliased.
558 2014-07-31 Robert Dewar <dewar@adacore.com>
560 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
562 2014-07-31 Robert Dewar <dewar@adacore.com>
564 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
567 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
569 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
570 on array references here, now done more selectively in trans.c.
572 2014-07-31 Doug Rupp <rupp@adacore.com>
574 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
576 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
578 * sem_util.adb (Is_Effectively_Volatile): New routine.
580 2014-07-31 Fedor Rybin <frybin@adacore.com>
582 * gnat_ugn.texi: Document --test-duration option for gnattest.
584 2014-07-31 Javier Miranda <miranda@adacore.com>
585 Eric Botcazou <ebotcazou@adacore.com>
587 * opt.ads (Back_End_Inlining): New variable which controls
588 activation of inlining by back-end expansion.
589 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
590 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
591 the body to be inlined by the frontend if Back_End_Inlining
593 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
594 (Expand_Call): If backend inlining is enabled let the backend to
595 handle inlined subprograms.
596 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
597 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
598 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
599 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
601 * debug.adb Document -gnatd.z
602 * fe.h Import Back_End_Inlining variable.
603 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
604 enabled then declare attribute "always inline"
605 * gcc-interface/decl.c, gcc-interface/trans.c,
606 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
608 2014-07-31 Robert Dewar <dewar@adacore.com>
610 * a-ngelfu.ads: Minor comment fix.
612 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
614 * freeze.adb (Freeze_Record_Type): Replace all calls to
615 Is_SPARK_Volatile with Is_Effectively_Volatile and update
617 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
618 Replace all calls to Is_SPARK_Volatile with
619 Is_Effectively_Volatile and update related comments.
620 * sem_ch5.adb (Analyze_Iterator_Specification,
621 Analyze_Loop_Parameter_Specification): Replace all calls to
622 Is_SPARK_Volatile with Is_Effectively_Volatile and update
624 * sem_ch6.adb (Process_Formals): Replace all calls to
625 Is_SPARK_Volatile with Is_Effectively_Volatile and update
627 * sem_ch12.adb (Instantiate_Object): Replace the call to
628 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
629 and update related comment.
630 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
631 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
632 with Is_Effectively_Volatile and update related comments.
633 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
634 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
635 update related comments.
636 * sem_util.adb (Has_Enabled_Property,
637 Variable_Has_Enabled_Property): Replace all calls
638 to Is_SPARK_Volatile with Is_Effectively_Volatile and
639 update related comments.
640 (Is_Effectively_Volatile): New routine.
641 (Is_Effectively_Volatile_Object): New routine.
642 (Is_SPARK_Volatile): Removed.
643 (Is_SPARK_Volatile_Object): Removed.
644 * sem_util.ads (Is_Effectively_Volatile): New routine.
645 (Is_Effectively_Volatile_Object): New routine.
646 (Is_SPARK_Volatile): Removed.
647 (Is_SPARK_Volatile_Object): Removed.
649 2014-07-31 Pascal Obry <obry@adacore.com>
651 * s-fileio.adb (Open): Make sure a shared file gets inserted into
652 the global list atomically. This ensures that the file descriptor
653 won't be freed because another tasks is closing the file.
655 2014-07-31 Robert Dewar <dewar@adacore.com>
657 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
658 generation of _FIRST and _LAST variables even in GNATprove_Mode.
659 * gnat_ugn.texi: Minor editing.
660 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
661 aggregate is marked Comes_From_Source if argument is CFS.
663 2014-07-31 Pascal Obry <obry@adacore.com>
665 * s-fileio.adb: Remove obsolete comment.
667 2014-07-31 Vincent Celier <celier@adacore.com>
669 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
670 overriding keyword before function to avoid error when compiler
671 is called with -gnatyO (check overriding indicators).
673 2014-07-31 Tucker Taft <taft@adacore.com>
675 * gnat_ugn.texi: Add a paragraph pointing the reader
676 to the "plugins" example.
678 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
680 * freeze.adb (Freeze_Expression): Document the
681 purpose of the parent chain traversal.
683 2014-07-31 Robert Dewar <dewar@adacore.com>
685 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
686 unconstrained fpt ops.
688 2014-07-31 Pascal Obry <obry@adacore.com>
690 * s-fileio.adb (Open): Make sure a shared file gets inserted into
691 the global list atomically. This ensures that the file descriptor
692 won't be freed because another tasks is closing the file.
694 2014-07-31 Vincent Celier <celier@adacore.com>
696 * projects.texi: Minor spelling error fix.
698 2014-07-31 Robert Dewar <dewar@adacore.com>
700 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
701 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
703 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
704 * restrict.adb (Process_Restriction_Synonyms): Add handling
705 of No_Elaboration_Code_All.
706 * restrict.ads (Process_Restriction_Synonyms): Now handles
707 No_Elaboration_Code_All.
708 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
709 No_Elaboration_Code_All.
710 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
711 Handle setting of No_Elab_Code in unit information. Handle
712 No_Elaboration_Code_All.
713 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
715 (Name_No_Elaboration_Code_All): New name for pragma processing.
717 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
719 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
720 types with a null range and use the Esize of the component
721 instead of its RM_Size to identify appropriate values.
723 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
725 * freeze.adb Add with and use clause for Aspects.
726 (Freeze_Expression): Emit an error when a volatile constant lacks
727 Boolean aspect Import.
728 (Has_Boolean_Aspect_Import): New routine.
730 2014-07-31 Gary Dismukes <dismukes@adacore.com>
732 * exp_util.adb: Minor reformatting.
734 2014-07-31 Vincent Celier <celier@adacore.com>
736 * errutil.adb (Error_Msg): Make sure that all components of
737 the error message object are initialized.
739 2014-07-31 Ed Schonberg <schonberg@adacore.com>
741 * sem_ch4.adb (Try_Container_Indexing): If the container type is
742 class-wide, use specific type to locate iteration primitives.
743 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
744 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
745 Minor error message reformating.
746 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
747 aspect for a derived type.
749 2014-07-31 Robert Dewar <dewar@adacore.com>
751 * debug.adb: Document debug flag d.X.
753 2014-07-31 Ed Schonberg <schonberg@adacore.com>
755 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
756 * sem_util.adb (Find_Specific_Type): If type is untagged private,
757 retrieve full view so that primitive operations can be located.
758 * exp_disp.adb Move Find_Specific_Type to sem_util.
759 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
760 Find_Specific_Type to locate primitive equality.
761 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
762 type does not require initialization.
763 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
764 body all visibility is established, and the enclosing package
765 declarations must not be installed.
767 2014-07-31 Yannick Moy <moy@adacore.com>
769 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
770 Make subprogram public.
772 2014-07-31 Ed Schonberg <schonberg@adacore.com>
774 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
775 predicate Discriminated_Size, to distinguish between private
776 components that depend on discriminants from those whose size
777 depends on some other non-static expression.
779 2014-07-31 Nicolas Setton <setton@adacore.com>
781 * g-exptty.adb (Close): Fix binding to Waitpid: use the
784 2014-07-31 Ed Schonberg <schonberg@adacore.com>
786 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
787 in a discrete range, when 'range was probably intended.
789 2014-07-31 Robert Dewar <dewar@adacore.com>
791 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
793 2014-07-31 Robert Dewar <dewar@adacore.com>
795 * frontend.adb: Minor reformatting.
796 * sem.adb: Minor reformatting.
797 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
798 identifiers on rewrite.
799 * par.adb: Minor comment updates.
800 * a-ngelfu.adb (Cos): Minor simplification.
801 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
802 and recovery for bad aspect.
803 * exp_ch3.adb: Code clean up.
804 * sem_util.ads: Minor comment correction.
805 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
806 * sem_ch3.adb: Code clean up.
807 * binderr.ads: Minor comment correction.
809 2014-07-31 Ed Schonberg <schonberg@adacore.com>
811 * exp_disp.adb (Expand_Interface_Conversion): A call whose
812 prefix is a static conversion to an interface type that is not
813 class-wide is not dispatching.
815 2014-07-31 Robert Dewar <dewar@adacore.com>
817 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
818 s-traceb-mastop.adb: Minor reformatting.
820 2014-07-31 Ed Schonberg <schonberg@adacore.com>
822 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
823 expansion, to handle properly visibility of selected components
826 2014-07-31 Robert Dewar <dewar@adacore.com>
828 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
829 * par-ch2.adb (P_Pragma): Set Inside_Depends.
830 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
831 Check_Unary_Plus_Or_Minus.
832 * scans.ads (Inside_Depends): New flag.
833 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
834 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
835 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
836 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
837 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
838 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
839 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
841 2014-07-31 Javier Miranda <miranda@adacore.com>
843 * s-vaflop.adb Move the body of function T_To_G before
844 T_To_D. Required for frontend inlining.
845 * inline.adb (Has_Excluded_Contract): New subprogram used to
846 check if a subprogram inlined by the frontend has contracts
847 which cannot be inlined.
849 2014-07-31 Bob Duff <duff@adacore.com>
851 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
852 (Call_Chain): Add 1 to number of frames to skip, to account for
853 the fact that there's one more frame on the stack.
854 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
856 2014-07-31 Robert Dewar <dewar@adacore.com>
858 * checks.adb (Enable_Overflow_Check): More precise setting of
859 Do_Overflow_Check flag for division.
861 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
863 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
864 array types with implementation type.
866 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
868 * sem_ch10.adb (Process_State): Remove local variable Name. Add
869 local variable Decl. Partially declare an abstract state by
870 generating an entity and storing it in the state declaration.
871 * sem_prag.adb (Create_Abstract_State): Fully declare a
872 semi-declared abstract state.
874 2014-07-31 Robert Dewar <dewar@adacore.com>
876 * prj-nmsc.adb: Minor reformatting.
878 2014-07-31 Bob Duff <duff@adacore.com>
880 * s-tasdeb.adb (System.Tasking.Debug): Remove
881 all usage of the secondary stack from this package.
883 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
885 * freeze.adb (Freeze_Expression): Update the loop in charge
886 of finding a proper insertion place for freeze nodes to handle
887 N_Expression_With_Actions nodes.
889 2014-07-31 Robert Dewar <dewar@adacore.com>
891 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
894 2014-07-31 Pascal Obry <obry@adacore.com>
896 * prj-nmsc.adb: Minor reformatting.
898 2014-07-31 Ed Schonberg <schonberg@adacore.com>
900 * sem_util.adb (Has_Preelaborable_Initialization): Check that
901 type is tagged before checking whether a user-defined Initialize
902 procedure is present.
904 2014-07-31 Gary Dismukes <dismukes@adacore.com>
906 * a-ngelfu.ads (Sqrt): Augment postcondition.
908 2014-07-31 Pascal Obry <obry@adacore.com>
910 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
911 directory and ALI directory must be different than all object
912 and library directories of aggregated projects.
914 2014-07-31 Vincent Celier <celier@adacore.com>
916 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
917 to package body, as it is not called from outside. Remove argument
918 Project_Tree, no longer used. When runtime cannot be found,
919 call Raise_Invalid_Config instead of failing the program.
921 2014-07-31 Robert Dewar <dewar@adacore.com>
923 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
925 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
928 2014-07-31 Robert Dewar <dewar@adacore.com>
930 * gnat_ugn.texi: Document new switch -gnato0.
931 * sem_ch3.ads: Minor reformatting.
932 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
933 (we do not want overflow checks when incrementing elaboration
935 * einfo.ads: Minor reformatting.
937 2014-07-31 Robert Dewar <dewar@adacore.com>
939 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
940 * s-arit64.adb: Minor reformatting.
942 2014-07-31 Robert Dewar <dewar@adacore.com>
944 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
945 checking is enabled except in GNAT_Mode.
946 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
947 (suppress overflow checks).
949 2014-07-31 Ed Schonberg <schonberg@adacore.com>
951 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
952 invariant procedure for an internally generated subtype that is
953 created for an object of a class-wide type.
955 2014-07-31 Vincent Celier <celier@adacore.com>
957 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
959 2014-07-31 Gary Dismukes <dismukes@adacore.com>
961 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
962 exp_disp.adb: Minor reformatting.
964 2014-07-31 Robert Dewar <dewar@adacore.com>
966 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
967 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
968 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
971 2014-07-31 Robert Dewar <dewar@adacore.com>
973 * sem_ch13.adb: Minor reformatting.
975 2014-07-31 Ed Schonberg <schonberg@adacore.com>
977 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
978 is an unchecked_union, warn that invariants will not be checked
979 on components that have them.
981 2014-07-31 Robert Dewar <dewar@adacore.com>
983 * freeze.adb (Freeze_Entity): Check for error of
984 Type_Invariant'Class applied to a untagged type.
985 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
986 as null body, so that we perform error checks even if expansion
989 2014-07-31 Ed Schonberg <schonberg@adacore.com>
991 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
992 is already present, nothing to do.
993 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
994 component, check whether the access type has an invariant before
995 checking the designated type.
996 (Build_Record_Invariant_Proc): Change suffix of generated
997 name to prevent ambiguity when record type has invariants
998 in addition to those of components, and two subprograms are
999 constructed. Consistent with handling of array types.
1000 (Insert_Component_Invariant_Checks): Build invariant procedure
1001 body when one has not been created yet, in the case of composite
1002 types that are completions and whose full declarations carry
1005 2014-07-30 Thomas Quinot <quinot@adacore.com>
1007 * gnat_rm.texi: Minor doc fixes.
1009 2014-07-30 Robert Dewar <dewar@adacore.com>
1011 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
1013 2014-07-30 Vincent Celier <celier@adacore.com>
1015 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
1017 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
1018 message to report that a directory cannot be created, to avoid
1019 processing of the directory path that may contains special
1020 insertion characters.
1022 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1024 * a-crdlli.ads: Place declaration of Empty_List after full type
1025 declaration for Curosr, to prevent freezing error.
1027 2014-07-30 Robert Dewar <dewar@adacore.com>
1029 * get_targ.adb: Minor code reorganization.
1030 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
1033 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1035 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
1036 not Program_Error, when attempting to remove an element not in
1037 the set. This is the given semantics for all set containers.
1039 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1041 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
1042 element is not present in tree return rather than violating
1043 an assertion. Constraint_Error will be raised in the caller if
1044 element is not in the container.
1046 2014-07-30 Arnaud Charlet <charlet@adacore.com>
1048 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
1049 (elab body): Add provision for default target config file.
1050 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
1052 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1054 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
1055 when attempting to remove an element not in the set. This is
1056 the given semantics for all set containers.
1057 * a-cborse.adb (Delete): Attempt removal first, to check for
1058 tampering, before checking whether this is an attempt to
1059 delete a non-existing element, and in fthe latter case raise
1062 2014-07-30 Vincent Celier <celier@adacore.com>
1064 * prj-proc.adb (Recursive_Process): Do not create a new
1065 Project_Id if the project is already in the list of projects of
1068 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1070 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
1071 whose type is an incomplete formal type.
1072 (Analyze_Return_Type): Reject a return type that is an untagged
1073 imcomplete formal type.
1074 (Process_Formals): Reject a formal parameter whose type is an
1075 untagged formal incomplete type.
1076 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
1077 an untagged formal incomplete type.
1079 2014-07-30 Robert Dewar <dewar@adacore.com>
1081 * gnat_ugn.texi: Minor spelling correction.
1082 * makeutl.adb: Minor code reorganization.
1083 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
1085 2014-07-30 Robert Dewar <dewar@adacore.com>
1087 * einfo.ads (Has_Unchecked_Union): Document that this is used
1088 to check for illegal Valid_Scalars attribute references.
1089 * exp_attr.adb (Build_Record_VS_Func): New function
1090 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
1092 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
1093 Unchecked_Union Add note on 'Valid_Scalars generating a lot
1095 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
1096 error on attempt to apply Valid_Scalars to Unchecked_Union type.
1098 2014-07-30 Steve Baird <baird@adacore.com>
1100 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
1101 of A(I..J)(K) in CodePeer_Mode.
1103 2014-07-30 Ben Brosgol <brosgol@adacore.com>
1105 * gnat_ugn.texi: Fix typo.
1107 2014-07-30 Thomas Quinot <quinot@adacore.com>
1109 * lib-writ.ads: document format change.
1111 2014-07-30 Pascal Obry <obry@adacore.com>
1113 * prj-util.adb (For_Interface_Sources): Do not
1114 include sources from withed externally built projects.
1116 2014-07-30 Robert Dewar <dewar@adacore.com>
1118 * lib.adb: Minor reformatting.
1119 * prj-util.adb: Minor reformatting.
1121 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1123 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
1124 that depends on discriminants, and which is given by an others
1125 clause, create an explicit subtype with the discriminant values
1126 of the enclosing aggregate, because the backend cannot otherwise
1127 retrieve the actual bounds of the array.
1129 2014-07-30 Fedor Rybin <frybin@adacore.com>
1131 * gnat_ugn.texi: Improve gnattest documentation.
1133 2014-07-30 Pascal Obry <obry@adacore.com>
1135 * makeutl.adb (Insert_Project_Sources): Properly handle sources
1136 that are aggregated. We want to include sources not only part
1137 of libraries but also if part of an aggregated project from an
1139 * prj.adb (For_Project_And_Aggregated_Context): Properly check
1140 state of root project.
1142 2014-07-30 Thomas Quinot <quinot@adacore.com>
1144 * lib-load.ads: Minor reformatting.
1145 * sinfo.ads (Library_Unit): Update comment.
1146 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
1147 is redundant. Instead used the pragma Node_Id directly as the
1150 2014-07-30 Thomas Quinot <quinot@adacore.com>
1152 * lib.adb (Store_Note): Store only notes that do not come from
1153 an instance, and that are in the extended main source unit.
1154 * lib-writ (Write_Unit_Information): Annotations from subunits
1155 must be emitted along with those for the main unit, and they
1156 must carry a specific file name.
1157 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
1158 Unit_Id for the source file containing the pragma, as in the
1159 case of annotations from subunits we might not have a readily
1161 * ali.adb (Scan_ALI): Account for above change in data structure.
1163 2014-07-30 Vincent Celier <celier@adacore.com>
1165 * makeutl.adb (Insert_Project_Sources): When the library project
1166 is an aggregate Stand-Alone Library, insert in the queue the
1167 Ada interface units, with Closure set to True;
1169 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
1171 * sem_util.adb: Fix minor typo.
1172 * makeutl.adb: Minor reformatting.
1174 2014-07-30 Robert Dewar <dewar@adacore.com>
1176 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
1178 2014-07-30 Yannick Moy <moy@adacore.com>
1180 * checks.ads: Fix typo in comment.
1182 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
1184 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
1185 entities that materialize range bounds, if any.
1187 2014-07-30 Vincent Celier <celier@adacore.com>
1189 * projects.texi: Minor spelling fix.
1191 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
1193 * checks.adb (Make_Bignum_Block): Use the new secondary stack
1194 build routines to manage the mark.
1195 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
1196 Use the new secodary stack build routines to manage the mark.
1197 (Insert_Actions_In_Scope_Around): Add new formal parameter
1198 Manage_SS along with comment on its usage. Code and comment
1199 reformatting. Mark and release the secondary stack when the
1200 context warrants it.
1201 (Make_Transient_Block): Update the call
1202 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
1203 (Wrap_Transient_Declaration): Remove local variable
1204 Uses_SS. Ensure that the secondary stack is marked and released
1205 when the related object declaration appears in a library level
1206 package or package body. Code and comment reformatting.
1207 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
1208 (Build_SS_Release_Call): New routine.
1210 2014-07-30 Steve Baird <baird@adacore.com>
1212 * exp_attr.adb: Revert previous change, not needed after all.
1214 2014-07-30 Vincent Celier <celier@adacore.com>
1216 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
1217 Closure => True for interfaces of Stand-Alone Libraries.
1218 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
1219 Boolean component Closure, defaulted to False.
1221 2014-07-30 Yannick Moy <moy@adacore.com>
1223 * sem_res.adb: Fix typo in error message.
1225 2014-07-30 Robert Dewar <dewar@adacore.com>
1227 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
1228 as name suffixes rather than L/H for subtype bounds.
1229 * tbuild.ads: Minor comment improvements and fixes
1230 (Make_External_Name): Document that suffix can start with an
1233 2014-07-30 Bob Duff <duff@adacore.com>
1235 * gnat_ugn.texi: Document --rep-clauses switch.
1237 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1239 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
1240 Default_Component_Value can only be specified for scalar type or
1241 arrays of scalar types respectively. This legality check must
1242 be performed at the point the aspect is analyzed, in order to
1243 reject aspect specifications that apply to a partial view.
1245 2014-07-30 Thomas Quinot <quinot@adacore.com>
1247 * freeze.adb: Minor reformatting.
1249 2014-07-30 Robert Dewar <dewar@adacore.com>
1251 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
1254 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1256 * freeze.adb (Check_Expression_Function): At the freeze point
1257 of an expression function, verify that the expression in the
1258 function does not contain references to any deferred constants
1259 that have no completion yet.
1260 (Freeze_Expression, Freeze_Before): call
1261 Check_Expression_Function.
1262 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
1263 * a-ciorse.adb: Add Adjust and Finalize routines for
1264 Reference_Control_Type. Use it in the construction of Reference
1265 and Constant_Reference values.
1267 2014-07-30 Robert Dewar <dewar@adacore.com>
1269 * exp_aggr.adb: Update comments.
1270 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
1273 2014-07-30 Robert Dewar <dewar@adacore.com>
1275 * cstand.adb (New_Standard_Entity): New version takes name
1276 string to call Make_Name.
1277 (Create_Standard): Use this routine to set name before setting other
1280 2014-07-30 Robert Dewar <dewar@adacore.com>
1282 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
1284 (Expand_Attribute, case Last): Ditto.
1285 * exp_ch3.adb (Constrain_Index): New calling sequence for
1286 Process_Range_Expr_In_Decl.
1287 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
1289 * sem_ch3.adb (Constrain_Index): New calling sequence for
1290 Process_Range_Expr_In_Decl.
1291 (Set_Scalar_Range_For_Subtype): ditto.
1292 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
1294 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
1295 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
1296 types if we are not assuming no invalid values.
1298 2014-07-30 Robert Dewar <dewar@adacore.com>
1300 * clean.adb: Minor reformatting.
1301 * opt.ads: Minor fix to incorrect comment.
1303 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1305 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
1306 subprogram, used by bounded hashed sets, to delete a node at
1307 a given index, whose element may have been improperly updated
1308 through a Reference_Preserving key.
1309 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
1310 * a-cbhase.adb: Add Adjust and Finalize routines for
1311 Reference_Control_Type.
1312 (Delete, Insert): Raise Program_Error, not Constraint_Error,
1313 when operation is illegal.
1314 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
1315 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
1316 private with_clause for Ada.Finalization.
1317 * a-cbmutr.adb: Add Adjust and Finalize routines for
1318 Reference_Control_Type. Use it in the construction of Reference
1319 and Constant_Reference values.
1321 2014-07-30 Robert Dewar <dewar@adacore.com>
1323 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
1325 2014-07-30 Pascal Obry <obry@adacore.com>
1327 * clean.adb (Clean_Project): Properly check for directory
1328 existence before trying to enter it.
1330 2014-07-30 Robert Dewar <dewar@adacore.com>
1332 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
1334 2014-07-30 Robert Dewar <dewar@adacore.com>
1336 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
1337 missing semicolon after name.
1339 2014-07-30 Pascal Obry <obry@adacore.com>
1341 * prj.ads (Gprinstall_Flags): New constant.
1342 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
1343 missing library dir if Directories_Must_Exist_In_Projects
1346 2014-07-30 Bob Duff <duff@adacore.com>
1348 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
1349 * s-traceb.ads: Updagte comments.
1351 2014-07-30 Robert Dewar <dewar@adacore.com>
1353 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
1354 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
1355 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
1358 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1360 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
1361 subprogram, used by all versions of hashed sets, to delete a node
1362 whose element has been improperly updated through a Reference_
1364 * a-cohase.adb: Remove Delete_Node, use new common procedure
1365 Delete_Node_At_Index.
1366 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
1367 * a-cihase.adb: Add Adjust and Finalize routines for
1368 Reference_Control_Type.
1369 (Reference_Preserving_Key): Build aggregate for
1370 Reference_Control_Type
1372 2014-07-30 Yannick Moy <moy@adacore.com>
1374 * checks.adb, checks.ads (Determine_Range_R): New procedure to
1375 determine the possible range of a floating-point expression.
1377 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1379 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
1380 * a-cborse.adb: Add Adjust and Finalize routines for
1381 Reference_Control_Type.
1382 (Reference_Preserving_Key): Build aggregate for
1383 Reference_Control_Type.
1384 (Delete): Check for tampering, and raise Program_Error (not
1385 Constraint_Error) when attempting to delete an element not in
1389 2014-07-30 Bob Duff <duff@adacore.com>
1391 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
1392 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
1393 Exception_Information is used to produce useful debugging
1394 information for the programmer. However, it was also used to
1395 implement the stream attributes for type Exception_Occurrence. The
1396 latter requires a stable and portable interface, which meant
1397 that we couldn't include a symbolic traceback. A separate set of
1398 routines was used to provide symbolic tracebacks under program
1399 control (i.e. not automatically). The goal of this ticket is
1400 to provide such automatic tracebacks, so the change here is to
1401 split the two functionalities: Exception_Information gives the
1402 maximally useful information for debugging (i.e. it now includes
1403 a symbolic traceback when a decorator is set, and it can be
1404 improved freely in the future without disturbing streaming).
1405 Untailored_Exception_Information always uses hexadecimal addresses
1406 in the traceback, has a stable and portable output, and is now
1409 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
1411 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
1412 on the target of the assignment to find out whether it
1413 can be directly done by the back-end.
1414 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
1416 2014-07-30 Robert Dewar <dewar@adacore.com>
1418 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
1419 a-tasatt.adb: Minor reformatting.
1421 2014-07-30 Robert Dewar <dewar@adacore.com>
1423 * exp_ch4.adb: Minor reformatting.
1425 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1427 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
1428 Reference_Control_Type to generic package, to keep additional
1429 information for Reference_Types that manipulate keys. Add Adjust and
1430 Finalize procedures for this type.
1431 (Finalize): When finalizing a reference_preserving_key, verify
1432 that the key of the new value is equivalent to the key of the
1433 original element, raise Program_Error otherwise.
1434 (Insert): Detect tampering.
1435 (Reference_Preserving_Key): Build proper Reference_Control_Type,
1436 and update Busy and Lock bits to detect tampering.
1437 * a-cohase.ads: Keep with-clause private.
1439 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
1441 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
1442 of an equality are of an Unchecked_Union type and lack inferable
1445 2014-07-30 Bob Duff <duff@adacore.com>
1447 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
1448 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
1449 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
1450 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
1451 we can call them from the runtimes. Leave renamings in place under GNAT.
1453 2014-07-30 Yannick Moy <moy@adacore.com>
1455 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
1456 inlining in GNATprove mode.
1458 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1460 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
1461 Reference_Control_Type to generic package, to keep additional
1462 information for Reference_Types that manipulate keys. Add Adjust and
1463 Finalize procedures for this type.
1464 (Delete_Node): New procedure called when finalizing a
1465 Reference_Control_Type, to remove a node whose element has been
1466 improperly updated through a Reference.
1467 (Insert): Detect tampering.
1468 (Reference_Preserving_Key): Build proper Reference_Control_Type,
1469 and update Busy and Lock bits to detect tampering.
1471 2014-07-30 Bob Duff <duff@adacore.com>
1473 * exp_intr.ads: Minor comment fix.
1475 2014-07-30 Gary Dismukes <dismukes@adacore.com>
1477 * exp_prag.adb, a-tags.ads: Minor typo fixes.
1479 2014-07-30 Bob Duff <duff@adacore.com>
1481 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
1482 a-except.ads, g-traceb.adb, memtrack.adb,
1483 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
1484 Cleanup: Make the three versions of System.Traceback.Call_Chain
1485 have the same interface. Use an array for the Traceback parameter
1486 instead of an Address. This will enable reduction in code
1489 2014-07-30 Pat Rogers <rogers@adacore.com>
1491 * gnat_ugn.texi: Corrected minor textual error in description
1494 2014-07-30 Bob Duff <duff@adacore.com>
1496 * Makefile.rtl: Sort file names.
1498 2014-07-30 Arnaud Charlet <charlet@adacore.com>
1500 * a-tasatt.adb: Complete previous change: kill spurious warning
1501 on e.g. sparc, and make sure we only use the fast path when the
1502 alignment is compatible.
1504 2014-07-30 Yannick Moy <moy@adacore.com>
1506 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
1509 2014-07-30 Yannick Moy <moy@adacore.com>
1511 * inline.adb (Build_Body_To_Inline): Issue more precise messages
1512 for declarations that prevent inlining.
1513 (Cannot_Inline): Change usual start of message to refer to contextual
1514 analysis in GNATprove mode.
1515 * sem_res.adb (Resolve_Call): Change usual start of message to
1516 refer to contextual analysis in GNATprove mode, when inlining
1519 2014-07-30 Robert Dewar <dewar@adacore.com>
1521 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
1522 * inline.adb: Minor reformatting.
1524 2014-07-30 Javier Miranda <miranda@adacore.com>
1526 * a-tags.ads: Add comments.
1528 2014-07-30 Pat Rogers <rogers@adacore.com>
1530 * gnat_rm.texi: Minor word error.
1532 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1534 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
1535 created to capture the value of the prefix of 'Old at the
1536 beginning of the current declarative part, to prevent data flow
1537 anomalies in the postcondition procedure that will follow.
1539 2014-07-30 Yannick Moy <moy@adacore.com>
1541 * debug.adb: Retire debug flag -gnatdQ.
1542 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
1543 on decl, not on body. Ignore predicate functions.
1544 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
1545 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
1546 body when generating a decl for a body on which SPARK_Mode aspect
1548 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
1549 attaching pragma to entity, to account for declaration not coming
1551 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
1552 as not always inlined in GNATprove mode, when called in an
1555 2014-07-30 Vincent Celier <celier@adacore.com>
1557 * debug.adb: Minor comment update.
1559 2014-07-30 Robert Dewar <dewar@adacore.com>
1561 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
1562 * sprint.adb (Sprint_Node): Handle N_Contract case.
1563 * exp_prag.adb: Minor reformatting.
1564 * freeze.adb (Freeze_Entity): Check useless postcondition for
1565 No_Return subprogram.
1566 * sem_prag.adb: Minor reformatting.
1568 2014-07-30 Javier Miranda <miranda@adacore.com>
1570 * a-tags.ads: Complete comments about performance.
1572 2014-07-30 Fedor Rybin <frybin@adacore.com>
1574 * gnat_ugn.texi: Adding description for --exit-status option to
1575 gnattest section. Fixing index entry of --passed-tests option
1576 in gnattest section.
1578 2014-07-30 Javier Miranda <miranda@adacore.com>
1580 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
1581 rtsfind.ads: Remove references to package Interfaces.CPP since this
1582 package is no longer needed.
1584 2014-07-30 Bob Duff <duff@adacore.com>
1586 * s-taasde.adb (Timer_Queue): Don't use a
1587 build-in-place function call to initialize the Timer_Queue.
1588 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
1589 Turn off polling in these units, because otherwise we get
1590 elaboration circularities with Ada.Exceptions when the -gnatP
1592 * s-tassta.adb (Create_Task): Make sure independent tasks
1593 are created with Parent = Environment_Task. This was not true,
1594 for example, in s-interr.adb, when Interrupt_Manager does "new
1595 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
1596 which is wrong because the master is determined by the access
1597 type, which is at library level.
1598 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
1599 now set correctly by Create_Task.
1600 (Make_Passive): Remove the workaround for the race condition in
1602 * frontend.adb (Frontend): Revert to previous method of detecting
1603 temporary configuration pragma files, recognizing such files by
1604 ".tmp" in the name. This is more general than detecting pragmas
1605 Source_File_Name_Project, because it allows any tool to use
1606 this naming convention, no matter the content of the file.
1607 * gnat_ugn.texi: Document this naming convention.
1609 2014-07-30 Robert Dewar <dewar@adacore.com>
1611 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
1612 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
1613 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
1614 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
1615 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
1618 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1620 * sem_ch5.adb: Improve error recovery.
1621 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
1622 before analyzing the body, so that in GNATprove mode there is
1623 no light expansion. Whatever expansion is required by SPARK will
1624 be performed when analysing the inlined code.
1626 2014-07-30 Bob Duff <duff@adacore.com>
1628 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
1630 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1632 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
1633 verify that it is not hidden by an inner implicit declaration.
1635 2014-07-30 Thomas Quinot <quinot@adacore.com>
1637 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
1638 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
1639 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
1640 the call returns an unconstrained type: in this case there is
1641 already a transient scope, and we should not establish a new one.
1642 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
1643 True, also insert cleanup actions in the tree.
1644 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
1645 with Clean set True.
1647 2014-07-30 Arnaud Charlet <charlet@adacore.com>
1649 * s-taskin.ads (Direct_Index, Direct_Index_Range,
1650 Direct_Attribute_Element, Direct_Attribute_Array,
1651 Direct_Index_Vector, Direct_Attributes, Is_Defined,
1652 Indirect_Attributes): Removed. (Atomic_Address,
1653 Attribute_Array, Attributes): New.
1654 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
1655 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
1656 (Finalize_Attributes): Reimplement.
1657 * s-tassta.adb (Create_Task): Remove call to
1658 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
1659 Replace Finalize_Attributes_Link by Finalize_Attributes.
1660 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
1661 Reimplement from scratch, using a simpler and more efficient
1663 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
1664 * s-parame.ads, s-parame-hpux.ads,
1665 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
1666 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
1667 Default_Attribute_Count.
1669 2014-07-30 Olivier Hainque <hainque@adacore.com>
1671 * vxworks-ppc-link.spec: New file. Extra link
1672 instructions for ppc-vxworks.
1673 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
1674 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
1675 * system-vxworks-arm.ads: Likewise.
1676 * gcc-interface/Makefile.in: Enable .spec files.
1678 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1680 * sem_aggr.adb: Minor comment reformatting.
1682 2014-07-30 Robert Dewar <dewar@adacore.com>
1684 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
1685 * sem_warn.adb (Has_Junk_Name): New function
1686 (Check_References): Use Has_Junk_Name to delete junk warnings
1687 (Check_Unset_Reference): ditto.
1688 (Warn_On_Unreferenced_Entity): ditto.
1689 (Warn_On_Useless_Assignment): ditto.
1691 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1693 * checks.adb (Insert_Valid_Check): Do not check for the packed
1694 array type of a prefix that is an access type.
1696 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1698 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
1699 Unconstrained_Array even if prefix is not frozen yet, as can
1700 occur with a private subtype used as a generic actual.
1702 2014-07-30 Gary Dismukes <dismukes@adacore.com>
1704 * sem_attr.adb: Minor reformatting.
1706 2014-07-30 Pat Rogers <rogers@adacore.com>
1708 * gnat_rm.texi: Corrected minor wording error in description
1709 of No_Exception_Registration.
1711 2014-07-30 Yannick Moy <moy@adacore.com>
1713 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
1714 mode. Realphabetize two subprograms.
1715 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
1716 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
1717 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
1719 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
1720 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
1721 Is_Inline in GNATprove mode.
1722 (Analyze_Subprogram_Specification):
1723 Set Is_Inlined_Always at subprogram entity creation.
1724 * sem_res.adb (Resolve_Call): Do not deal with inlining during
1725 pre-analysis. Issue warning on call to possibly inlined
1726 subprogram when body not seen.
1728 2014-07-30 Yannick Moy <moy@adacore.com>
1730 * lib-xref.adb (Generate_Reference): Add special
1731 case for compiler-generated formals in GNATprove mode.
1733 2014-07-30 Yannick Moy <moy@adacore.com>
1735 * sem_ch6.adb: Add comments.
1737 2014-07-30 Thomas Quinot <quinot@adacore.com>
1739 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
1741 2014-07-30 Robert Dewar <dewar@adacore.com>
1743 * sem_aggr.adb, sem_res.adb: Minor reformatting.
1745 2014-07-30 Thomas Quinot <quinot@adacore.com>
1747 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
1748 Bit_Order): Set Reverse_Bit_Order on the base type of the
1749 specified first subtype.
1751 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1753 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
1754 to capture the value of actuals of a limited type rather than
1755 an object declaration, to prevent spurious errors when analyzing
1758 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1760 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
1761 as an instance, and inhibit semantic checks on already analyzed
1762 code to prevent spurious errors.
1764 2014-07-30 Arnaud Charlet <charlet@adacore.com>
1766 * a-exctra.ads ("="): New function, to restore compatibility.
1768 2014-07-30 Pascal Obry <obry@adacore.com>
1770 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
1771 routine to use the OS dst setting.
1773 2014-07-30 Pat Rogers <rogers@adacore.com>
1775 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
1777 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1779 * sem_util.adb (Wrong_Type): Disable some checks equally within
1780 instances and within inlined bodies, to suppress spurious type
1781 errors on already analyzed code.
1782 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
1783 is legal in an inlined body, juts as it is in an instance body.
1785 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1787 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
1788 body the operand of an unchecked conversion may be a literal, in
1789 which case its type is the target type of the conversion. This
1790 is in contrast to conversions in other contexts, where the
1791 operand cannot be a literal and must be resolvable independent
1794 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
1796 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
1797 mere scalar constant instead of a reference for a renaming of
1799 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
1800 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
1802 2014-07-30 Robert Dewar <dewar@adacore.com>
1804 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
1805 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
1806 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
1807 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
1808 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
1809 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
1810 & code reorganization.
1812 2014-07-30 Bob Duff <duff@adacore.com>
1814 * s-tassta.adb, sem_util.ads: Minor reformatting.
1816 2014-07-30 Yannick Moy <moy@adacore.com>
1818 * inline.adb (Build_Body_To_Inline): Detect when
1819 subprogram has multiple returns, or not a single last return
1820 statement, in GNATprove mode.
1821 (Cannot_Inline): Simplify logic to handle case of GNATprove
1824 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1826 * sem_ch6.adb: Stubs are not subject to inlining.
1828 2014-07-30 Bob Duff <duff@adacore.com>
1830 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
1831 from a procedure to a function, so that it can more easily be
1832 called before the "begin" of a task.
1833 * s-taasde.ads (Delay_Block): Make this type immutably limited,
1834 so we can use a build-in-place function call to initialize
1835 Timer_Queue in the body.
1836 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
1837 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
1838 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
1839 Make_Independent before reaching its "begin", to avoid race
1840 conditions. This causes the activating task to wait until after
1841 Make_Independent is complete before proceeding. In addition,
1842 we initialize data structures used by independent tasks before
1843 activating those tasks, to avoid possible use of uninitialized data.
1844 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
1845 Minor comment fixes.
1847 2014-07-30 Bob Duff <duff@adacore.com>
1849 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
1850 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
1851 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
1852 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
1853 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
1855 2014-07-30 Arnaud Charlet <charlet@adacore.com>
1857 * a-tasatt.adb: Remove old comments.
1859 2014-07-30 Yannick Moy <moy@adacore.com>
1861 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
1862 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
1863 to explain rationale for inlining or not in GNATprove mode.
1864 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
1865 to False when inlining is not possible.
1866 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
1867 flag to indicate that subprogram is fully inlined. To be reversed
1868 if inlining problem is found.
1869 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
1870 call in potentially unevaluated context.
1872 2014-07-30 Jose Ruiz <ruiz@adacore.com>
1874 * s-tarest.adb, s-tarest.ads: Fix comments.
1876 2014-07-30 Robert Dewar <dewar@adacore.com>
1878 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
1879 Change No_Scalar_Parts predicate to Scalar_Part_Present and
1880 invert sense of test. This avoids the "not No_xxx" situation
1881 which is always ugly.
1883 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1885 * inline.adb (Expand_Inlined_Call): When generating code for
1886 an internal subprogram the expansion uses the location of the
1887 call, so that gdb can skip over it. In GNATprove mode we want to
1888 preserve slocs of original subprogram when expanding an inlined
1889 call, to obtain better warnings, even though subprogram appears
1890 not to come from source if it is the inlining of a subprogram
1891 body without a previous spec.
1893 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
1895 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
1896 types with atomic components.
1898 2014-07-30 Thomas Quinot <quinot@adacore.com>
1900 * Make-generated.in: Remove now unnecessary targets after s-oscons
1903 2014-07-30 Yannick Moy <moy@adacore.com>
1905 * sem_res.adb (Resolve_Call): Use ultimate alias
1906 of callee when available.
1908 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1910 * sem_ch6.adb (Analyze_Expression_Function): To check whether
1911 an expression function is a completion, use the specification of
1912 the previous declaration, not its entity, which may be internally
1913 generated in an inlined context.
1915 2014-07-30 Doug Rupp <rupp@adacore.com>
1917 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
1918 temp files in /cache directory unless overridden by TMPDIR.
1920 2014-07-30 Jose Ruiz <ruiz@adacore.com>
1922 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
1923 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
1924 type CPU, so it can never be greater than CPU_Range'Last.
1926 2014-07-30 Bob Duff <duff@adacore.com>
1928 * s-taskin.ads: Minor comment fix.
1930 2014-07-30 Thomas Quinot <quinot@adacore.com>
1932 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
1935 2014-07-30 Yannick Moy <moy@adacore.com>
1937 * debug.adb: Free debug flag dQ used for frontend inlining in
1939 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
1942 2014-07-30 Thomas Quinot <quinot@adacore.com>
1944 * Make-generated.in: Remove generation of s-oscons.ads, only
1945 generate the xoscons utility, in runtime-agnostic rules.
1946 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
1947 no longer supported.
1949 2014-07-30 Bob Duff <duff@adacore.com>
1951 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
1952 parameter Chain to be used in the allocator case.
1953 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
1954 has tasks, wrap the code in a block that will activate them,
1955 including the usual finalization code to kill them off in case
1956 of exception or abort.
1958 2014-07-30 Robert Dewar <dewar@adacore.com>
1960 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
1961 Remove renamings (don't work for gdb).
1962 (par): New synonym for p (avoid gdb ambiguities).
1963 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
1965 2014-07-30 Bob Duff <duff@adacore.com>
1967 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
1969 * treepr.ads, treepr.adb (ppp): Make this debugging routine
1970 accept any type covered by Union_Id.
1972 2014-07-30 Robert Dewar <dewar@adacore.com>
1974 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
1976 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
1979 2014-07-30 Robert Dewar <dewar@adacore.com>
1981 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
1982 of predicate aspect on entity other than a type.
1984 2014-07-30 Ed Schonberg <schonberg@adacore.com>
1986 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
1987 when a subprogram body without a previous spec cannot be inlined
1988 in GNATprove mode, because it includes aspects or pragmas that
1989 generate a SPARK contract clause.
1990 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
1991 instance cannot be inlined.
1993 2014-07-30 Robert Dewar <dewar@adacore.com>
1995 * debug.adb: Document that d7 suppresses compilation time output.
1996 * errout.adb (Write_Header): Include compilation time in
1998 * exp_intr.adb (Expand_Intrinsic_Call): Add
1999 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
2000 Compilation_Date/Compilation_Time.
2001 * g-souinf.ads (Compilation_Date): New function
2002 (Compilation_Time): New function.
2003 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
2004 * gnat_rm.texi (Compilation_Date): New function
2005 (Compilation_Time): New function.
2006 * opt.ads (Compilation_Time): New variable.
2007 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
2008 * sem_intr.adb (Compilation_Date): New function.
2009 (Compilation_Time): New function.
2010 * snames.ads-tmpl (Name_Compilation_Date): New entry.
2011 (Name_Compilation_Time): New entry.
2013 2014-07-30 Yannick Moy <moy@adacore.com>
2015 * inline.adb: Add comment.
2017 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2019 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
2020 parameterless attribute, and a postondition can mention an
2021 indexed component or a slice whose prefix is an attribute
2024 2014-07-30 Robert Dewar <dewar@adacore.com>
2026 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
2027 Avoid bomb when printing package Standard.
2029 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2031 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
2032 entity is created at this point, ensure that the name of the
2033 flag is unique, because the subprogram may be overloaded and
2034 other homonyms may also have elaboration flags created on the fly.
2036 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
2038 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
2039 (Analyze_Attribute): Major cleanup of attribute
2040 'Update. The logic is now split into two distinct routines
2041 depending on the type of the prefix. The use of <> is now illegal
2042 in attribute 'Update.
2043 (Analyze_Record_Component_Update): New routine.
2044 (Check_Component_Reference): Removed.
2045 (Resolve_Attribute): Remove the return statement and ??? comment
2046 following the processing for attribute 'Update. As a result,
2047 the attribute now freezes its prefix.
2049 2014-07-30 Javier Miranda <miranda@adacore.com>
2051 * exp_ch4.adb (Apply_Accessibility_Check): Do
2052 not call Base_Address() in VM targets.
2054 2014-07-30 Yannick Moy <moy@adacore.com>
2056 * gnat1drv.adb (Adjust_Global_Switches): Set
2057 Ineffective_Inline_Warnings to True in GNATprove mode.
2058 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
2060 * opt.ads (Ineffective_Inline_Warnings): Add comment that
2061 describes use in GNATprove mode.
2062 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
2063 pragma when applied to the special body created for inlining.
2065 2014-07-30 Robert Dewar <dewar@adacore.com>
2067 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
2070 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
2072 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
2073 not delayed. Update the delay status of most SPARK 2014 aspects.
2074 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
2075 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
2076 to Decorate and Insert_Pragma. Add various comments concerning
2077 the delay status of several SPARK 2014 aspects. The insertion
2078 of Refined_State now uses routine Insert_After_SPARK_Mode.
2079 (Decorate): New routine.
2080 (Decorate_Aspect_And_Pragma): Removed.
2081 (Insert_Delayed_Pragma): Removed.
2082 (Insert_Pragma): New routine.
2084 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2086 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
2087 only a warning, not an error on an attempt to inline a recursive
2090 2014-07-30 Robert Dewar <dewar@adacore.com>
2092 * g-forstr.adb: Minor code reorganization (use J rather than I
2093 as a variable name).
2094 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
2095 g-forstr.ads: Minor reformatting.
2097 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
2099 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
2100 we are debugging the generated code.
2102 2014-07-30 Yannick Moy <moy@adacore.com>
2104 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
2105 returns True for source pointer for an inlined body.
2107 2014-07-30 Javier Miranda <miranda@adacore.com>
2109 * exp_ch4.adb (Apply_Accessibility_Check): Add
2110 missing calls to Base_Address().
2112 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2114 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
2115 mode, subprogram bodies without a previous declaration are also
2116 candidates for front-end inlining.
2118 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
2120 * aspects.ads Aspects Async_Readers, Async_Writers,
2121 Effective_Reads and Effective_Writes do not need to be delayed.
2122 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
2123 optional Boolean expression when generating the corresponding
2124 pragma for an external property aspect.
2125 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
2126 local constant Obj. Add local constant Obj_Id. Reimplement the
2127 check which ensures that the related variable is in fact volatile.
2128 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
2129 * sem_util.adb (Is_Enabled): New routine.
2130 (Variable_Has_Enabled_Property): Reimplement the detection of
2131 an enabled external property.
2133 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
2135 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
2138 2014-07-30 Pascal Obry <obry@adacore.com>
2140 * g-forstr.adb, g-forstr.ads: New.
2141 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
2142 GNAT.Formatted_String.
2144 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
2146 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
2147 (Expand_Array_Aggregate): Also enable in-place expansion for
2148 code generated by the compiler. For an object declaration,
2149 set the kind of the object in addition to its type. If an
2150 in-place assignment is to be generated and it can be directly
2151 done by the back-end, do not expand the aggregate.
2152 * fe.h (Is_Others_Aggregate): Declare.
2153 * gcc-interface/trans.c
2154 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
2155 aggregate with a single Others choice on the RHS by means of
2156 __builtin_memset. Tidy up.
2158 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2160 * gnat_rm.texi: minor reformatting.
2162 2014-07-30 Yannick Moy <moy@adacore.com>
2164 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
2167 2014-07-30 Robert Dewar <dewar@adacore.com>
2169 * gnat_rm.texi: Document additional implementation-defined use
2172 2014-07-30 Robert Dewar <dewar@adacore.com>
2174 * prj-proc.adb, prj-strt.adb: Update comments.
2176 2014-07-30 Gary Dismukes <dismukes@adacore.com>
2178 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
2180 2014-07-30 Vincent Celier <celier@adacore.com>
2182 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
2183 parameter No_Extending, defaulted to False. When No_Extending
2184 is True, do not look for an extending project.
2185 (Expression): For a variable reference that is not for the current
2186 project, get its Id calling Imported_Or_Extended_Project_From
2187 with No_Extending set to True.
2188 * prj-strt.adb (Parse_Variable_Reference): If a referenced
2189 variable is not found in the current project, check if it is
2190 defined in one of the projects it extends.
2192 2014-07-30 Robert Dewar <dewar@adacore.com>
2194 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
2195 some additional cases of internally generated routines.
2197 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2199 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
2200 if the compilation unit is a subunit, extend optional processing
2201 to all subunits of the current one. This allows gnatstub to
2202 supress generation of spurious bodies.
2204 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
2206 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
2207 track of the initial element's index within the tree.
2209 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
2211 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
2212 (Insert_Child): Add local variable First. Capture the index of the
2213 first node being created to ensure correct cursor construction
2214 later on. Use the three parameter version of Allocate_Node
2215 when creating multiple children as this method allows aspect
2216 Default_Value to take effect (if applicable).
2218 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
2220 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
2221 (Expand_Array_Aggregate): For a safe slice assignment, just set
2222 the target and use the common code path.
2224 2014-07-29 Robert Dewar <dewar@adacore.com>
2226 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
2227 predicate No_Predicate_Test_On_Arguments, new name is
2228 Predicate_Tests_On_Arguments (with the opposite sense).
2230 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
2232 * sem_attr.adb (Resolve_Attribute): Clean up the code for
2233 attribute 'Access. Do not generate an elaboration flag for a
2234 stand alone expression function. The expression of an expression
2235 function is now frozen when the expression function appears as
2236 the prefix of attribute 'Access.
2237 * sem_ch6.adb (Analyze_Expression_Function): Remove local
2238 variable New_Decl and update all references to it after the
2239 rewriting has taken place. Establish the linkages between the
2240 generated spec and body.
2242 2014-07-29 Robert Dewar <dewar@adacore.com>
2244 * sem_prag.adb (ip, rv): Prevent from being optimized away.
2245 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
2246 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
2249 2014-07-29 Vincent Celier <celier@adacore.com>
2251 * prj-pp.adb: Minor comment update.
2252 * frontend.adb: If a target dependency info file has been read
2253 through switch -gnateT= add it to the dependencies of the source
2256 2014-07-29 Robert Dewar <dewar@adacore.com>
2258 * sem_ch3.adb, prj.adb: Minor reformatting.
2260 2014-07-29 Vincent Celier <celier@adacore.com>
2262 * prj-pp.adb (Pretty_Print.Output_Project_File): New
2263 procedure to output project file names between quotes without
2264 concatenation, even if the line is too long.
2265 (Pretty_Print): Use Output_Project_File for project being extended and
2268 2014-07-29 Vincent Celier <celier@adacore.com>
2270 * gnat_ugn.texi: Document that configuration pragmas files are
2271 added to the dependencies, unless they contain only pragmas
2272 Source_File_Name_Project.
2274 2014-07-29 Robert Dewar <dewar@adacore.com>
2276 * frontend.adb: Minor reformatting.
2278 2014-07-29 Robert Dewar <dewar@adacore.com>
2280 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
2281 (Expand_Actuals): Make sure predicate checks are properly applied
2282 for the case of OUT or IN OUT parameters.
2283 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
2284 predicate tests on arguments for Finalize
2285 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
2286 if predicate tests on subprogram arguments should be skipped.
2287 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
2289 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2291 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
2292 clause for the object and the expression is an aggregate, defer
2293 resolution and expansion of the aggregate until the freeze point
2295 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
2296 the parent node is an N_Reference generated during expansion.
2298 2014-07-29 Vincent Celier <celier@adacore.com>
2300 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
2302 2014-07-29 Robert Dewar <dewar@adacore.com>
2304 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
2305 prepcomp.ads: Minor reformatting and code clean up.
2306 * exp_ch6.adb (Expand_Actuals): Generate predicate test
2307 unconditionally for case of OUT or IN OUT actual (before this
2308 was generated only for certain subcases, which is wrong, the
2309 test is always needed).
2311 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2313 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
2314 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
2315 until context type is available.
2316 * sem_res.adb (Resolve_Allocator): In the case of a qualified
2317 expression, complete resolution of expression.
2318 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
2319 to apply Ada2012 checks on aliased formals, as well as
2320 accesibility checks when the context of the call is an allocator
2321 or a qualified expression.
2322 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
2323 Moved here from sem_ch3.
2324 (Object_Access_Level): Handle properly aliased formals and
2326 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
2327 now properly performed in sem_res (Resolve_Actuals,
2328 Check_Aliased_Parameter).
2330 2014-07-29 Yannick Moy <moy@adacore.com>
2332 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
2333 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
2334 function to decide when a subprogram can be inlined in GNATprove mode.
2335 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
2336 condition for possible inlining.
2337 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
2338 for Inline_Always in GNATprove mode.
2339 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
2340 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
2341 * sem_prag.adb Minor change in comments.
2342 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
2343 inside subprograms marked as SPARK_Mode On.
2344 * sinfo.ads: Minor typo fix.
2346 2014-07-29 Vincent Celier <celier@adacore.com>
2348 * frontend.adb: Add dependency on gnat.adc when taken into account
2349 and on non-temporary configuration pragmas files specified in
2351 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
2352 dependencies on configuration pragmas files.
2354 2014-07-29 Pat Rogers <rogers@adacore.com>
2356 * gnat_ugn.texi: Minor clarification to the explanation for the
2359 2014-07-29 Robert Dewar <dewar@adacore.com>
2361 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
2362 documentation that explains the need for this extended range
2363 (use by C_Pass_By_Copy).
2365 2014-07-29 Robert Dewar <dewar@adacore.com>
2367 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
2369 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
2371 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
2374 2014-07-29 Thomas Quinot <quinot@adacore.com>
2377 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
2378 CRTSCTS to be visible.
2380 2014-07-29 Bob Duff <duff@adacore.com>
2382 * g-trasym.adb, g-trasym.ads: Code cleanup.
2384 2014-07-29 Doug Rupp <rupp@adacore.com>
2386 * sigtramp-vxworks.c: Minor reformatting.
2388 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2390 * gnat_rm.texi: No doc needed for Ada2012 aspect
2391 Implicit_dereference.
2393 2014-07-29 Robert Dewar <dewar@adacore.com>
2395 * sem_attr.adb (Attribute_12): New array
2396 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
2397 (Check_Ada_2012_Attribute): Removed.
2399 2014-07-29 Doug Rupp <rupp@adacore.com>
2401 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
2403 * sigtramp-vxworks.c: New file.
2404 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
2406 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2408 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
2409 derived array type, add information about component type, which
2410 was previously missing in ali file.
2411 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
2413 2014-07-29 Thomas Quinot <quinot@adacore.com>
2415 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
2416 of the subtype created for a record component, do not mark
2417 the subtype as frozen. For one thing, this is anomalous (in
2418 particular, the base type might not itself be frozen yet);
2419 furthermore, proper freezing of the subtype must happen in any
2420 case. So, we just mark the subtype as requiring delayed freezing
2421 (and we'll actually freeze it when generating the init_proc of
2422 the enclosing record).
2423 Also change the name of the constrained record subtype (append a
2424 'C' so that it is clearly different from the unconstrained record
2425 type, "related_idV") to make debugging easier.
2426 (Process_Full_View): When creating a full subtype for a pending
2427 private subtype, re-establish the scope of the private subtype
2428 so that we get proper visibility on outer discriminants.
2429 * exp_ch3.adb (Build_Init_Statements): Freeze any component
2430 subtype that is not frozen yet.
2432 2014-07-29 Vincent Celier <celier@adacore.com>
2434 * prj-proc.adb (Recursive_Process): Always initialize the
2435 environment when the project is an aggregate project, even when
2436 it is not the root tree.
2437 2014-07-29 Robert Dewar <dewar@adacore.com>
2439 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
2440 * gnat_rm.texi: Complete list of implementation aspects.
2441 * aspects.ads: Minor comment clarification.
2443 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2445 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
2446 is a null-excluding access type, do not generate a constraint
2447 check if Suppress_Assignment_Checks is set on assignment node.
2448 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
2449 parameter of a null-excluding access type, there is access check
2450 on entry, so set Suppress_Assignment_Checks on generated statement
2451 that assigns actual to parameter block.
2452 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
2454 2014-07-29 Robert Dewar <dewar@adacore.com>
2456 * gnat_rm.texi: Change theta to @ in documentation of aspect
2459 2014-07-29 Robert Dewar <dewar@adacore.com>
2461 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
2463 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
2465 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
2466 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
2468 2014-07-29 Javier Miranda <miranda@adacore.com>
2470 * types.ads Update documentation on how to add new reason codes
2472 (RT_Exception_Code): Keep values ordered by their
2473 reason code. Required by the .NET backend.
2474 (RT_CE_Exceptions): Subtype declaration removed.
2475 (RT_PE_Exceptions): Subtype declaration removed.
2476 (RT_SE_Exceptions): Subtype declaration removed.
2477 (Kind): New mapping table of RT_Exception_Codes.
2478 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
2480 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
2481 mapping table. (Make_Raise_Program_Error): Updated to use the
2483 (Make_Raise_Storage_Error): Updated to use the new mapping table.
2484 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
2487 2014-07-29 Thomas Quinot <quinot@adacore.com>
2489 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
2490 distributed stubs generation.
2491 * exp_ch3.adb: Minor reformatting.
2493 2014-07-29 Yannick Moy <moy@adacore.com>
2495 * sinfo.ads: Document constraint between frontend and GNATprove.
2497 2014-07-29 Robert Dewar <dewar@adacore.com>
2499 * a-except.adb: Minor comment clarification.
2501 2014-07-29 Robert Dewar <dewar@adacore.com>
2503 * gnat_rm.texi: Complete list of implementation attributes.
2504 * snames.ads-tmpl: Clean up list of impl-defined attributes.
2506 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
2508 * freeze.adb (Freeze_Record_Type): Perform various
2509 volatility-related checks.
2511 2014-07-29 Robert Dewar <dewar@adacore.com>
2513 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
2515 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2517 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
2518 the case where the attribute reference appears in a nested scope
2519 from that of the subprogram prefix.
2520 * sem_attr.adb: Minor reformatting.
2522 2014-07-29 Robert Dewar <dewar@adacore.com>
2524 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
2525 initialization options.
2527 2014-07-29 Robert Dewar <dewar@adacore.com>
2529 * sinfo.ads: Minor comment addition.
2531 2014-07-29 Bob Duff <duff@adacore.com>
2533 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
2535 2014-07-29 Doug Rupp <rupp@adacore.com>
2537 * init.c: Complete previous change.
2539 2014-07-29 Robert Dewar <dewar@adacore.com>
2541 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
2544 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2546 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
2547 and the completion will appear in the same declarative part,
2548 create elaboration flag.
2549 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
2550 is a completion of a declaration in the same declarative part,
2551 and the subprogram has had its address taken, add elaboration
2552 check inside the subprogram body, to detect elaboration errors
2553 that may occur through indirect calls.
2555 2014-07-29 Doug Rupp <rupp@adacore.com>
2557 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
2558 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
2560 2014-07-29 Vincent Celier <celier@adacore.com>
2562 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
2563 runtime directorie specified with two switches --RTS= designate
2564 the same directory, even when there are no literarily the same.
2566 2014-07-29 Robert Dewar <dewar@adacore.com>
2568 * gnat_ugn.texi: Minor documentation clarification.
2569 * switch-c.adb: Minor reformatting.
2571 2014-07-29 Robert Dewar <dewar@adacore.com>
2573 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
2574 Fix incorrect RTE call which caused bomb if pragma was in
2575 configuration pragma file.
2577 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
2579 * expect.c (__gnat_expect_poll): Fix typo in previous change.
2580 * g-expect.adb: Update comments.
2582 2014-07-29 Arnaud Charlet <charlet@adacore.com>
2584 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
2585 (Default_Attribute_Count): Bump to 16 on native platforms.
2587 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2589 * sem_res.adb: Add guard to front-end inlining for SPARK.
2591 2014-07-29 Robert Dewar <dewar@adacore.com>
2593 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
2596 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2598 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
2599 inline in GNATprove mode when subprogran is marked Inline_Always.
2600 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
2601 mode if body to inline is available.
2602 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
2603 effective in GNATprove mode.
2604 * sem_ch10.adb (Analyze_Compilation_Unit): Call
2605 Check_Package_Body_For_Inlining in GNATprove mode, so that body
2606 containing subprograms with Inline_Always can be available before
2609 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2611 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
2612 to Check_Package_Body_For_Inlining, to prevent confusion with other
2613 inlining subprograms.
2615 2014-07-29 Robert Dewar <dewar@adacore.com>
2617 * opt.ads: Minor comment update.
2618 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
2619 we want setting of Uneval_Old at time of encountering the aspect.
2620 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
2622 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
2623 New function (Set_Uneval_Old_Accept): New procedure.
2624 (Set_Uneval_Old_Warn): New procedure.
2625 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
2627 2014-07-29 Robert Dewar <dewar@adacore.com>
2629 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
2630 * snames.ads-tmpl: Minor reformatting.
2631 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
2632 to give <Error>. Not clear why this was there, but the compiler
2633 sources do not reference Name_Error, and this interfered with
2634 the circuits for pragma Unevaluated_Use_Of_Old.
2636 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
2638 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
2639 types in SPARK 2014 (again).
2640 * sem_res.adb (Is_OK_Volatile_Context): New routine.
2641 (Resolve_Entity_Name): Ensure that a volatile object with
2642 enabled properties Async_Writers or Effectire_Reads appears in
2643 a non-interfering context.
2645 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2647 * sem_ch6.adb: Move Build_Body_To_Inline,
2648 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
2649 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
2650 * inline.ads, inline.adb: Package now contains subprograms that
2651 implement front-end inlining. No functional changes, no test
2654 2014-07-29 Robert Dewar <dewar@adacore.com>
2656 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
2658 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2660 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
2661 is a limited view when the context is a package body, because
2662 there is no subsequent place at which the non-limited view may
2664 (Process_Formals): Ditto.
2665 * sinfo.ads, par-ch3.adb: Minor reformatting.
2667 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
2669 * expect.c (__gnat_expect_poll): New parameter dead_process
2670 used to return the dead process among the array of file
2671 descriptors. The Windows, VMS and HPUX implementations now
2672 properly report the dead process via this parameter. Other unixes
2674 * g-expect.adb (Poll): Adapt to the C profile.
2675 (Expect_Internal): Use the new parameter to properly close the
2676 File Descriptor. This then can be properly reported by the
2677 function First_Dead_Process as is expected.
2679 2014-07-29 Robert Dewar <dewar@adacore.com>
2681 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
2683 2014-07-29 Robert Dewar <dewar@adacore.com>
2685 * einfo.adb (Derived_Type_Link): New function
2686 (Set_Derived_Type_Link): New procedure.
2687 (Write_Field31_Name): Output Derived_Type_Link.
2688 * einfo.ads: New field Derived_Type_Link.
2689 * exp_ch6.adb (Expand_Call): Warn if change of representation
2691 * sem_ch13.adb: Minor addition of ??? comment.
2692 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
2693 expensive implicit conversion.
2694 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
2696 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
2698 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
2699 to DF_Id. Add new local variable DF_Call. Do not perform any
2700 elaboration-related checks on the call to the partial finalization
2701 routine within an init proc to avoid generating bogus elaboration
2702 warnings on expansion-related code.
2703 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
2704 the top level of the routine. Ensure that Output_Calls takes
2705 into account flags -gnatel and -gnatwl when emitting warnings
2707 (Check_Internal_Call_Continue): Update the call to Output_Calls.
2708 (Elab_Warning): Moved to the top level of routine Check_A_Call.
2709 (Emit): New routines.
2710 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
2711 comment on usage. Output all warnings or info messages only when the
2712 caller context demands it and the proper elaboration flag is set.
2714 2014-07-29 Yannick Moy <moy@adacore.com>
2716 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
2717 Check rule about Old appearing in potentially unevaluated
2718 expression everywhere, not only in Post.
2720 2014-07-29 Arnaud Charlet <charlet@adacore.com>
2722 * sem_prag.adb: Update comment.
2723 * a-except.adb, a-except-2005.adb: Minor editing.
2725 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
2727 * exp_dbug.adb (Debug_Renaming_Declaration):
2728 Do not create renaming entities for renamings of non-packed
2729 objects and for exceptions.
2731 2014-07-29 Robert Dewar <dewar@adacore.com>
2733 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
2734 sem_ch6.adb, par-ch3.adb: Minor reformatting.
2736 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2738 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
2739 subtype indication in an extended return statement when the
2740 return value is an ancestor of the return type of the function,
2741 and that return type is a null record extension.
2743 2014-07-29 Thomas Quinot <quinot@adacore.com>
2745 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
2746 message produced for the case of a type-related representation
2747 item that is made illegal by 13.10(1).
2748 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
2751 2014-07-29 Robert Dewar <dewar@adacore.com>
2753 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
2754 * erroutc.adb (Output_Error_Msgs): Take wide characters into
2755 account in computing position of error flags.
2756 * sinput.adb (Get_Column_Number): Take wide characters into
2759 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2761 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
2762 in an access type definition can carry a null_exclusion indicator.
2763 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
2764 carries a null_exclusion indicator, verify that the subtype
2765 indication denotes an access type, and create a null-excluding
2767 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
2768 defined on N_Access_To_Object_Definition to indicate that the
2769 subtype indication carries a null_exclusion indicator.
2771 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
2773 * exp_ch6.adb (Add_Extra_Actual): Do not construct
2774 the extra actual by name, generate a reference instead.
2776 2014-07-29 Arnaud Charlet <charlet@adacore.com>
2778 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
2779 Allow_Integer_Address if already set.
2780 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
2781 Fix order, for consistency with Rmsg_xx declarations.
2783 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2785 * sem_ch4.adb (Complete_Object_Operation): If the type of the
2786 candidate subprogram is a limited view, use non-limited view
2789 2014-07-29 Robert Dewar <dewar@adacore.com>
2791 * sem_ch13.adb: Minor change in RM reference.
2792 * sem_mech.ads: Minor reformatting.
2793 * einfo.ads: Minor comment fix.
2794 * types.ads: Minor correction to range given for Mechanism_Type.
2795 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
2796 check predicate on way out for OUT or IN OUT parameters.
2797 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
2798 better (P_Range_Constraint): Corresponding fix.
2799 * checks.ads: Minor comment clarification.
2801 2014-07-29 Gary Dismukes <dismukes@adacore.com>
2803 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
2804 and Treat_As_Volatile flags based on whether the renamed object
2805 is a volatile object.
2807 2014-07-29 Olivier Hainque <hainque@adacore.com>
2810 (Default_Alignment): Rename as Storage_Alignment. This is not
2811 a "default" that can be overriden. Augment comment to clarify
2812 intent and document why we need to manage alignment padding.
2813 (Header_Offset): Set to Header'Object_Size instead of 'Size
2814 rounded up to Storage_Alignment. Storage_Alignment on the
2815 allocation header is not required by our internals so was
2816 overkill. 'Object_Size is enough to ensure proper alignment
2817 of the header address when substracted from a storage address
2818 aligned on Storage_Alignment.
2819 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
2820 this is always added on top of the incoming allocation requests.
2821 (Align): New function, to perform alignment rounding operations.
2822 (Allocate): Add comments on the Storage_Address computation
2823 scheme and adjust so that the alignment padding applies to that
2824 (Storage_Address) only.
2826 2014-07-29 Robert Dewar <dewar@adacore.com>
2828 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
2829 pragma Unreferenced.
2830 * cstand.adb (Create_Standard): Use E_Array_Type for standard
2831 string types. Make sure index of Any_String/Any_Array is in a list.
2832 * errout.adb: Minor reformatting.
2834 2014-07-29 Robert Dewar <dewar@adacore.com>
2836 * gnat_ugn.texi: Clean up and correct documentation of warnings.
2837 * usage.adb: Minor corrections to make sure warnings are properly
2839 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
2840 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
2842 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2844 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
2845 created to match internal sequence numbers between compilations
2846 with/without abort must have its type properly set.
2848 2014-07-29 Robert Dewar <dewar@adacore.com>
2850 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
2851 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
2852 SSO_Default_Specified.
2853 * ali.ads (ALIs_Record): Add field SSO_Default
2854 (SSO_Default_Specified): New global switch.
2855 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
2856 (Check_Configuration_Consistency): Call this procedure
2857 * einfo.adb (SSO_Set_High_By_Default): New
2858 function (SSO_Set_Low_By_Default): New function
2859 (Set_SSO_Set_High_By_Default): New procedure
2860 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
2862 * einfo.ads (SSO_Set_Low_By_Default): New flag
2863 (SSO_Set_High_By_Default): New flag
2864 * freeze.adb (Set_SSO_From_Default): New procedure
2865 (Freeze_Array_Type): Call Set_SSO_From_Default
2866 (Freeze_Record_Type): Call Set_SSO_From_Default
2867 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
2868 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
2869 * lib-writ.ads: Add OL/OH parameters to P line
2870 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
2871 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
2873 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
2874 set by default using pragma Default_Scalar_Storage_Order.
2875 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
2876 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
2877 Clear SSO defaults when explicit SSO is inherited.
2878 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
2879 explicit SSO is specified.
2880 (Inherit_Aspects_At_Freeze_Point):
2881 Clear SSO default when inheriting SSO.
2882 * sem_ch3.adb (Set_Default_SSO): New procedure
2883 (Analyze_Private_Extension_Declaration): Set defualt SSO
2884 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
2885 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
2886 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
2887 (Record_Type_Declaration): ditto
2888 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
2890 * sem_prag.adb (Analyze_Pragma, case
2891 Default_Scalar_Storage_Order): Set Default_SSO
2893 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2895 * sem_ch6.adb (Valid_Operator_Definition): Verify that
2896 all parameter have mode IN. This check must be done here for
2897 subprogram instantiations that have operator names, because their
2898 analysis does not follow the same path as that for subprogram
2901 2014-07-29 Robert Dewar <dewar@adacore.com>
2903 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
2904 to make sure that the Etype of a component of the corresponding
2905 record type is present before trying to freeze it.
2906 * sem_ch5.adb: Minor reformatting.
2908 2014-07-29 Robert Dewar <dewar@adacore.com>
2910 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
2911 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
2912 and then use it when a stream operation is used from a library generic
2913 when the restriction (No_Streams) is active.
2915 2014-07-29 Thomas Quinot <quinot@adacore.com>
2917 * projects.texi: Fix minor typo.
2919 2014-07-29 Yannick Moy <moy@adacore.com>
2921 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
2923 2014-07-29 Arnaud Charlet <charlet@adacore.com>
2925 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
2928 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
2930 * exp_ch7.adb (Find_Last_Init): Add local variable
2931 Deep_Init_Found. Check the statement immediately following the
2932 declaration if [Deep_]Initialization was not found.
2934 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
2936 * exp_util.adb (Is_Aliased): It appears that
2937 'reference-d and renamed objects still play some role in Boolean
2938 expression with actions and cannot be finalized immediately.
2940 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2942 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
2943 Loop names are not part of the full qualification of entity names.
2945 2014-07-29 Robert Dewar <dewar@adacore.com>
2947 * einfo.adb (Has_Protected): Test base type.
2948 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
2949 that we always properly check No_Protected_Type_Allocators.
2951 2014-07-29 Ed Schonberg <schonberg@adacore.com>
2953 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
2954 loop declarations as well.
2955 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
2956 to an iterator loop, because it may contain local renaming
2957 declarations that require debugging information.
2959 2014-07-29 Robert Dewar <dewar@adacore.com>
2961 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
2963 2014-07-29 Robert Dewar <dewar@adacore.com>
2965 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
2966 (Set_Static_Real_Or_String_Predicate): New procedure
2967 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
2968 string predicates (Is_Predicate_Static): Handle static string
2970 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
2971 New procedure (Check_Expression_Against_Static_Predicate):
2972 Deal with static string predicates, now fully implemented
2973 (Eval_Relational_Op): Allow string equality/inequality as static
2974 if not comes from source.
2976 2014-07-29 Robert Dewar <dewar@adacore.com>
2978 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
2979 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
2980 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
2981 handling. Change name of Discrete_Predicate to
2982 Discrete_Static_Predicate, and replace testing of the presence of this
2983 field by testing the flag Has_Static_Expression.
2985 2014-07-29 Robert Dewar <dewar@adacore.com>
2987 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
2988 * opt.adb: Handle Uneval_Old.
2989 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
2990 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
2991 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
2992 * sem_attr.adb (Uneval_Old_Msg): New procedure.
2993 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
2994 (Pop_Scope): Restore Uneval_Old.
2995 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
2997 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
2998 Add entries for Name_Warn, Name_Allow.
3000 2014-07-29 Robert Dewar <dewar@adacore.com>
3002 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
3003 to Is_OK_Static_Range.
3004 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
3005 static attributes (Eval_Attribute, case Size): Handle size of
3006 zero properly (Eval_Attribute, case Value_Size): Handle size of
3008 * sem_ch13.adb: Minor reformatting.
3009 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
3010 Is_Static_Range to Is_OK_Static_Range.
3011 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
3012 wrong in several ways (Is_Static_Range): Moved here from spec
3013 (Is_Static_Subtype): Moved here from spec Change some incorrect
3014 Is_Static_Subtype calls to Is_OK_Static_Subtype.
3015 * sem_eval.ads: Add comments to section on
3016 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
3017 Add clarifying comments (Is_Static_Range): Moved to body
3018 (Is_Statically_Unevaluated): New function.
3019 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
3020 Is_Static_Range to Is_OK_Static_Range.
3021 * sinfo.ads: Additional commments for Is_Static_Expression noting
3022 that clients should almost always use Is_OK_Static_Expression
3023 instead. Many other changes throughout front end units to obey
3025 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
3026 for enumeration literal.
3027 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
3028 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
3029 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
3030 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
3031 Replace all occurrences of Is_Static_Expression by
3032 Is_OK_Static_Expression.
3034 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3036 * exp_ch4.adb (Process_Transient_Object): Remove constant
3037 In_Cond_Expr, use its initialization expression in place.
3038 * exp_ch7.adb (Process_Declarations): There is no need to check
3039 that a transient object being hooked is controlled as it would
3040 not have been hooked in the first place.
3041 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
3042 objects are not considered aliased when the related context is
3043 a Boolean expression_with_actions.
3044 (Requires_Cleanup_Actions): There is no need to check that a transient
3045 object being hooked is controlled as it would not have been hooked in
3048 2014-07-29 Robert Dewar <dewar@adacore.com>
3050 * errout.adb: Minor reformatting.
3052 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3054 * exp_ch3.adb (Default_Initialize_Object): Add new variables
3055 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
3056 not allowed to ensure the symmetrical generation of symbols.
3057 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
3058 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
3059 temporary when aborts are not allowed to ensure symmertrical
3060 generation of symbols.
3061 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
3062 Dummy. Generate a dummy temporary when aborts are not allowed
3063 to ensure symmertrical generation of symbols.
3065 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3067 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
3068 renaming, indicate that the renamed entity itself needs debug
3069 information. This is necessary if that entity is a temporary,
3070 e.g. part of the expansion of an explicit dereference in an
3073 2014-07-29 Thomas Quinot <quinot@adacore.com>
3075 * errout.adb (Set_Error_Posted): When propagating flag to
3076 an enclosing named association, also propagate to the parent
3077 of that node, so that named and positional associations are
3078 treated consistently.
3080 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3082 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
3083 Do_Range_Check properly on array component expressions that
3084 have a scalar type. In GNATprove mode, only checks on scalar
3085 components must be marked by the front-end.
3087 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3089 * sem_res.adb (Resolve_Type_Conversion): If the type of the
3090 expression is a limited view, use the non-limited view when
3093 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3095 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
3096 case statement as coming from a conditional expression.
3097 (Expand_N_If_Expression): Mark the generated if statement as
3098 coming from a conditional expression.
3099 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
3100 objects found in case statement alternatives when the case
3101 statement is actually a case expression.
3102 (Expand_N_If_Statement):
3103 Do not process controlled objects found in an if statement when
3104 the if statement is actually an if expression.
3105 * sinfo.adb (From_Conditional_Expression): New routine.
3106 (Set_From_Conditional_Expression): New routine.
3107 * sinfo.ads Add new semantic flag From_Conditional_Expression and
3108 update related nodes.
3109 (From_Conditional_Expression): New routine along with pragma Inline.
3110 (Set_From_Conditional_Expression): New routine along with pragma Inline.
3112 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3114 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
3115 formal parameter Obj_Id and update the comment on usage. Renamed
3116 Obj_Typ to Func_Typ and update all occurrences.
3117 (Find_Last_Init): Remove formal parameter Decl and update the comment
3119 Remove local constants Obj_Id and Obj_Typ. Remove local variables
3120 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
3121 (Find_Last_Init_In_Block): Remove formal parameter
3122 Init_Typ and update the comment on usage.
3123 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
3124 on usage. Check whether the procedure call is an initialization
3125 procedure of either the object type or the initialization type.
3126 (Is_Init_Proc_Of): New routine.
3127 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
3128 routine. Add new variable Init_Typ. Add circuitry to extract the object
3129 type as well as the initialization type.
3131 2014-07-29 Robert Dewar <dewar@adacore.com>
3133 * sem_case.adb: Minor reformatting.
3134 * sem_aux.ads: Minor reformatting.
3136 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3138 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
3139 pointer on these fields, even though they are semantic, because
3140 subsequent analysis and expansion of action nades may require
3141 exploring the tree, for example to locate a node to be wrapped
3142 when a function with controlled result is called.
3144 2014-07-29 Claire Dross <dross@adacore.com>
3146 * sem_aux.adb (Get_Binary_Nkind): Use case on
3147 Name_Id instead of an intermediate string.
3148 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
3151 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
3153 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
3154 about processing sources with preprocessor directives.
3156 2014-07-24 Martin Liska <mliska@suse.cz>
3158 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
3159 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
3160 (gnat_write_global_declarations): Likewise.
3162 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
3164 * gnat_rm.texi: Clean up for makeinfo 5.2.
3166 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
3168 * gnat_rm.texi (Machine Code Insertions): Clean up.
3170 2014-07-18 Robert Dewar <dewar@adacore.com>
3172 * exp_ch7.adb: Minor reformatting.
3174 2014-07-18 Claire Dross <dross@adacore.com>
3176 * sem_aux.ads (Get_Binary_Nkind): New function that returns
3177 the Node_Kind value of an entity defining a binary operator.
3178 (Get_Unary_Nkind): New function that returns the Node_Kind value
3179 of an entity defining a unary operator.
3181 2014-07-18 Pascal Obry <obry@adacore.com>
3183 * sysdep.c: comment update.
3184 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
3185 platforms where it is known to be supported.
3187 2014-07-18 Thomas Quinot <quinot@adacore.com>
3189 * sem_dist.adb (Process_Remote_AST_Declaration): Need
3190 to set Fat_Type's Ekind in order to be able to use its
3191 Corresponding_Remote_Type attribute.
3193 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3195 * einfo.adb Last_Aggregate_Assignment is now Node 30.
3196 (Last_Aggregate_Assignment): Include
3197 constants in the assertion. Update the underlying node.
3198 (Set_Last_Aggregate_Assignment): Include constants in the
3199 assertion. Update the underlying node. (Write_Field11_Name):
3200 Remove the entry for Last_Aggregate_Assignment.
3201 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
3202 * einfo.ads Update the node designation and usage of attribute
3203 Last_Aggregate_Assignment.
3204 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
3205 assignment statement used to initialize a controlled object.
3206 (Late_Expansion): Store the last assignment statement used to
3207 initialize a controlled record or an array of controlled objects.
3208 * exp_ch3.adb (Expand_N_Object_Declaration): Default
3209 initialization of objects is now performed in a separate routine.
3210 (Default_Initialize_Object): New routine.
3211 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
3212 Obj_Id. Update the comment on usage.
3213 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
3214 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
3215 (Is_Init_Call): Add formal parameter Init_Typ. Update the
3216 comment on usage. Account for the type init proc when trying
3217 to determine whether a statement is an initialization call.
3218 (Make_Adjust_Call): Rename formal parameter For_Parent to
3219 Skip_Self. Update all occurrences of For_Parent. Account for
3220 non-tagged types. Update the call to Make_Call.
3221 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
3222 comment on usage. Update all occurrences of For_Parent.
3223 (Make_Final_Call): Rename formal parameter For_Parent to
3224 Skip_Self. Update all occurrences of For_Parent. Account
3225 for non-tagged types. Update the call to Make_Call.
3226 (Process_Object_Declaration): Most variables and constants are
3227 now local to the routine.
3228 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
3229 For_Parent to Skip_Self. Update the comment on usage.
3230 (Make_Final_Call): Rename formal parameter For_Parent to
3231 Skip_Self. Update the comment on usage.
3233 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3235 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
3236 can be a procedure that is implemented by entry, and have a
3237 formal that is a synchronized interface. It does not have to
3238 be declared as a protected operation.
3240 2014-07-18 Robert Dewar <dewar@adacore.com>
3242 * gnat_rm.texi: Remove mention of obsolete attributes
3243 Max[_Interrupt]_Priority, which have never been implemented
3244 (or at the very least were removed long ago if they ever were
3245 implemented. Add documentation of Max[_Interrupt]_Priority
3246 constants in package System.
3247 * ttypes.ads: Document actual handling of package System,
3248 rather than a historical fantasy version. Remove mention of
3249 non-existent attributes Max[_Interrupt]_Priority.
3251 2014-07-18 Pascal Obry <obry@adacore.com>
3253 * a-witeio.adb (Put): No 16-bit character output when text
3254 translation is disabled.
3255 * i-cstrea.ads: Code clean up.
3257 2014-07-18 Robert Dewar <dewar@adacore.com>
3259 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
3262 2014-07-18 Arnaud Charlet <charlet@adacore.com>
3264 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
3266 2014-07-18 Pascal Obry <obry@adacore.com>
3268 * adaint.c: Do not include wchar.h on VxWorks.
3269 * mingw32.h: Remove obsolete definition.
3271 2014-07-18 Pascal Obry <obry@adacore.com>
3273 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
3274 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
3275 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
3276 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
3278 2014-07-18 Pascal Obry <obry@adacore.com>
3280 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
3281 * a-ztexio.adb: Likewise.
3282 * a-witeio.adb: Likewise.
3283 (Open): Pass file's translation mode to set_text_mode.
3284 * s-ficobl.ads (Content_Encoding): New type.
3285 (Text_Content_Encoding): New subtype.
3286 (AFCB): Rename Is_Text_File to Text_Encoding.
3287 * s-fileio.adb (Open): Handles new text_translation
3288 values. Remove Is_Text_File which is equivalent to Text_Encoding
3289 in Text_Content_Encoding.
3290 * adaint.h (__gnat_set_mode): New routine.
3291 * sysdep.c (__gnat_set_wide_text_mode): Removed.
3292 (__gnat_set_mode): New routine.
3294 2014-07-18 Arnaud Charlet <charlet@adacore.com>
3296 * gcc-interface/decl.c, gcc-interface/trans.c,
3297 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
3298 Is_Packed_Array_Impl_Type.
3300 2014-07-18 Gary Dismukes <dismukes@adacore.com>
3302 * sem_util.adb: Minor typo correction.
3304 2014-07-18 Ben Brosgol <brosgol@adacore.com>
3306 * gnat_rm.texi: Complete previous change.
3308 2014-07-18 Pascal Obry <obry@adacore.com>
3310 * s-fileio.adb: Minor style fix.
3312 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3314 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
3315 specification of stream attributes for subtypes that are not
3316 first subtypes, to prevent malformed rep_item chains in the case
3317 of such illegal specifications for discriminated private subtypes.
3318 (Check_Overloaded_Name): Verify that the name is an entity name
3319 before other checks.
3321 2014-07-18 Pascal Obry <obry@adacore.com>
3323 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
3325 2014-07-18 Robert Dewar <dewar@adacore.com>
3327 * sem_prag.adb, sem_attr.adb,
3328 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
3330 2014-07-18 Pascal Obry <obry@adacore.com>
3332 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
3333 * initialize.c (__gnat_wide_text_translation_required): Defined here.
3335 2014-07-18 Pascal Obry <obry@adacore.com>
3337 * adaint.c (__gnat_fputwc): New routine.
3338 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
3340 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3342 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
3343 (Set_Stores_Attribute_Old_Prefix): New routine.
3344 (Stores_Attribute_Old_Prefix): New routine.
3345 (Write_Entity_Flags):
3346 Output flag Stores_Attribute_Old_Prefix.
3347 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
3349 (Set_Stores_Attribute_Old_Prefix): New routine
3350 along with pragma Inline.
3351 (Stores_Attribute_Old_Prefix): New
3352 routine along with pragma Inline.
3353 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
3354 constant which captures the result of attribute 'Old's prefix.
3355 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
3356 relocated expression which acted as a prefix of attribute 'Old.
3358 2014-07-18 Bob Duff <duff@adacore.com>
3360 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
3361 null before dispatching to Deallocate_Subpool.
3362 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
3363 parameter of Default_Subpool_For_Pool to 'in out'.
3364 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
3365 a message to the raise.
3366 * sem_util.adb: Minor reformatting.
3368 2014-07-18 Robert Dewar <dewar@adacore.com>
3370 * sem_util.adb (Check_Expression_Against_Static_Predicate):
3371 Mark expression as non-static if it fails static predicate check,
3372 and issue additional warning.
3374 2014-07-18 Pascal Obry <obry@adacore.com>
3376 * a-witeio.adb (Put): Control translation based on
3377 wide_text_translation_required.
3378 * adaint.c (CurrentCCSEncoding): New variable.
3379 * initialize.c (__gnat_initialize): On Windows initialize
3380 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
3381 environment variable.
3382 * mingw32.h (CurrentCCSEncoding): New external.
3383 (__gnat_wide_text_translation_required): Likewise.
3384 * sysdep.c (wide_text_translation_required): New variable.
3385 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
3387 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3389 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
3390 variable Refined_States. Add global variable Matched_Items.
3391 (Check_Dependency_Clause): Account for dependency
3392 clauses utilizing states with visible null refinements.
3393 (Is_Null_Refined_State): New routine.
3394 (Match_Items): Record each successfully matched item of pragma Depends.
3395 (Record_Item): New routine.
3397 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3399 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
3400 Do_Range_Check flag on a dynamic index expression used in a
3401 component association in the argument of Update.
3403 2014-07-18 Gary Dismukes <dismukes@adacore.com>
3405 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
3407 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3409 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
3410 of enclosing blocks, loops and the enclosing function using a
3411 parent-based traversal.
3412 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
3413 stack reclamation if the iterator loop contains a return statement
3414 that uses the stack.
3415 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
3416 patch up the scope stack as the secondary stack management now
3417 takes into account the enclosing function of the iterator loop.
3419 2014-07-18 Robert Dewar <dewar@adacore.com>
3421 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
3423 2014-07-18 Robert Dewar <dewar@adacore.com>
3425 * einfo.adb (Has_Static_Predicate): New function.
3426 (Set_Has_Static_Predicate): New procedure.
3427 * einfo.ads (Has_Static_Predicate): New flag.
3428 * sem_ch13.adb (Is_Predicate_Static): New function
3429 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
3430 (Add_Call): Minor change in Sloc of generated expression
3431 (Add_Predicates): Remove setting of Static_Pred, no longer used.
3432 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
3433 replace by use of the entity flag Has_Static_Predicate_Aspect.
3434 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
3435 and issue warning that predicate is not checked for now.
3436 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
3438 * sem_util.adb (Check_Expression_Against_Static_Predicate):
3439 Carry out check for any case where there is a static predicate,
3440 and output appropriate message.
3441 * sinfo.ads: Minor comment corrections.
3443 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3445 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
3446 from an untagged private type whose full view is tagged, the type
3447 is marked tagged for layout reasons, but it has no dispatch table,
3448 so Set_All_DT_Position must not be called.
3449 * exp_ch13.adb: If the freeze node is for a type internal to a
3450 record declaration, as is the case for a class-wide subtype
3451 of a parent component, the relevant scope is the scope of the
3454 2014-07-18 Thomas Quinot <quinot@adacore.com>
3456 * g-memdum.adb, g-memdum.ads: Code clean ups.
3458 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3460 * sem_prag.adb (Check_Dependency_Clause):
3461 Update the comment on usage. Reimplement the mechanism which
3462 attempts to match a single clause of Depends against one or
3463 more clauses of Refined_Depends.
3464 (Input_Match): Removed.
3465 (Inputs_Match): Removed.
3466 (Is_Self_Referential): Removed.
3467 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
3468 (Normalize_Outputs): Rename variable Split to New_Claue and update
3469 all its occurrences.
3470 (Report_Extra_Clauses): Update the comment on usage.
3471 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
3473 2014-07-18 Gary Dismukes <dismukes@adacore.com>
3475 * i-cstrea.ads: Minor reformatting.
3477 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3479 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
3480 secondary stack-related flags to the generated block.
3481 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
3482 once the loop is relocated in a block.
3484 2014-07-18 Robert Dewar <dewar@adacore.com>
3486 * repinfo.ads: Add documentation on handling of back annotation
3489 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3491 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
3492 of full type declaration, denotes previous declaration for
3493 incomplete view of the type.
3494 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
3495 of declaration if one is present.
3496 (Replace_Type): When constructing the signature of an inherited
3497 operation, handle properly the case where the operation has a
3498 formal whose type is an incomplete view.
3499 * sem_util.adb (Collect_Primitive_Operations): Handle properly
3500 the case of an operation declared after an incomplete declaration
3501 for a type T and before the full declaration of T.
3503 2014-07-18 Pascal Obry <obry@adacore.com>
3505 * i-cstrea.ads: Add documentation for set_wide_text_mode.
3507 2014-07-18 Robert Dewar <dewar@adacore.com>
3509 * a-witeio.adb: Minor code reorganization.
3510 * i-cstrea.ads: Add comment.
3512 2014-07-18 Thomas Quinot <quinot@adacore.com>
3514 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
3517 2014-07-18 Robert Dewar <dewar@adacore.com>
3519 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
3521 2014-07-18 Pascal Obry <obry@adacore.com>
3523 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
3524 * a-witeio.adb (Put): On platforms where there is translation
3525 done by the OS output the raw text.
3526 (New_Line): Use Put above to properly handle the LM wide characters.
3528 2014-07-18 Thomas Quinot <quinot@adacore.com>
3530 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
3531 to Absolute_Address.
3533 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
3535 * opt.ads (Suppress_Back_Annotation): Remove as unused.
3536 * fe.h (Back_Annotate_Rep_Info): Likewise.
3537 (Global_Discard_Names): Likewise.
3539 2014-07-18 Robert Dewar <dewar@adacore.com>
3541 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
3544 2014-07-18 Vincent Celier <celier@adacore.com>
3546 * s-osinte-vms.ads: Fix style errors.
3548 2014-07-18 Thomas Quinot <quinot@adacore.com>
3550 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
3551 NAME_MAX and PATH_MAX.
3553 2014-07-18 Bob Duff <duff@adacore.com>
3555 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
3556 Build_Record_Or_Elementary_Output_Procedure): For Input and
3557 Output attributes, do not read/write the discriminants if they
3558 have default values; that will be done by Read/Write.
3560 2014-07-18 Robert Dewar <dewar@adacore.com>
3562 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
3563 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
3564 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
3565 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
3566 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
3568 2014-07-18 Robert Dewar <dewar@adacore.com>
3570 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
3572 2014-07-18 Vincent Celier <celier@adacore.com>
3574 * lib-writ.ads: Update documentation about the D lines.
3576 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3578 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
3579 as a parameter, rather than its Chars field, in order to locate
3580 freeze node of type. If the predicate or invariant has references
3581 to types other than the one to which the contract applies, these
3582 types must be frozen, and the corresponding predicate functions
3583 created, before that freeze node.
3585 2014-07-18 Robert Dewar <dewar@adacore.com>
3587 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
3588 * par_sco.adb: Minor reformatting.
3590 2014-07-18 Gary Dismukes <dismukes@adacore.com>
3592 * exp_ch4.adb (Real_Range_Check): Turn off
3593 the Do_Range_Check flag on the conversion's current Expression
3594 argument rather than on the originally captured Operand node,
3595 as Expression may reflect a rewriting (as in conversions to a
3598 2014-07-18 Vincent Celier <celier@adacore.com>
3600 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
3602 * ali.ads (Sdep_Record): New component Unit_Name.
3603 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
3604 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
3605 dependent unit is in a project and the source file name is not
3608 2014-07-18 Bob Duff <duff@adacore.com>
3610 * s-addima.ads: Minor: add comment.
3612 2014-07-18 Thomas Quinot <quinot@adacore.com>
3614 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
3615 of nesting rules for composites with different SSOs.
3617 2014-07-18 Thomas Quinot <quinot@adacore.com>
3619 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
3620 a proper logical operator.
3621 (Has_Decision): An If_Expression indicates the presence of a decision
3622 although it is not a logical operator.
3624 2014-07-18 Robert Dewar <dewar@adacore.com>
3626 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
3627 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
3629 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
3631 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
3632 on the null statement.
3634 2014-07-18 Thomas Quinot <quinot@adacore.com>
3636 * adaint.c: Minor comment rewording.
3637 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
3638 use of errno in this file is thread safe.
3640 2014-07-18 Arnaud Charlet <charlet@adacore.com>
3642 * gnat_ugn.texi: Doc clarification.
3643 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
3644 * sem_ch13.ads: Minor comment update.
3646 2014-07-18 Robert Dewar <dewar@adacore.com>
3648 * repinfo.ads: Minor comment fix.
3650 2014-07-18 Robert Dewar <dewar@adacore.com>
3652 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
3653 * sem_prag.adb: Add dummy implementation of
3654 Default_Scalar_Storage_Order.
3655 * snames.ads-tmpl: Add dummy entry for
3656 Default_Scalar_Storage_Order pragma.
3658 2014-07-18 Robert Dewar <dewar@adacore.com>
3660 * opt.adb (Tree_Read): Read Address_Is_Private,
3661 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
3662 (Tree_Write): Corresponding writes
3663 * opt.ads: Minor comment reformatting and fixes.
3664 * tree_io.ads: Increment ASIS_Version_Number.
3666 2014-07-18 Robert Dewar <dewar@adacore.com>
3668 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
3669 * types.h: Fix typo.
3671 2014-07-18 Robert Dewar <dewar@adacore.com>
3673 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
3675 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
3677 * sem_ch13.adb (Kill_Rep_Clause): New procedure
3678 (Analyze_Attribute_Definition_Clause): Use
3679 Kill_Rep_Clause. This is just a cleanup, no functional effect.
3680 (Analyze_Enumeration_Representation_Clause):
3681 Use Kill_Rep_Clause. This means that enum rep
3682 clauses are now properly removed from -gnatct trees.
3683 (Analyze_Record_Representation_Clause): Same change.
3684 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
3686 2014-07-18 Pascal Obry <obry@adacore.com>
3688 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
3689 OS_Time from time parts.
3690 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
3692 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3694 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
3695 indexing over containers that are derived types: check whether
3696 signature of found operation has the correct first parameter
3697 before retrieving directly a primitive operation.
3699 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3701 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
3702 Do_Range_Check flag on dynamic bounds of a range used in a
3703 component association in the argument of Update.
3705 2014-07-18 Thomas Quinot <quinot@adacore.com>
3707 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
3708 accesses to errno(3) to be thread safe.
3710 2014-07-18 Vincent Celier <celier@adacore.com>
3712 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
3713 limited imported project that is an extending project, return
3714 a project being extended if it has the expected name.
3716 2014-07-18 Pascal Obry <obry@adacore.com>
3718 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
3719 routine to set the last modification time stamp for the given file.
3720 * gnatchop.adb (File_Time_Stamp): Removed.
3722 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
3724 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3726 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
3727 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
3728 Moved here, so it can be shared with the resolution of 'Update,
3729 whose argument shares some features with aggregates.
3730 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
3731 Aggregate_Constraint_Checks with the expression of each
3732 association, so that the Do_Range_Check flag is set when needed.
3734 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3736 * sem_ch4.adb (Try_Container_Indexing): If the container
3737 type is a derived type, the value of the inherited aspect is
3738 the Reference operation declared for the parent type. However,
3739 Reference is also a primitive operation of the new type, and
3740 the inherited operation has a different signature. We retrieve
3741 the right one from the list of primitive operations of the
3744 2014-07-18 Vincent Celier <celier@adacore.com>
3746 * debug.adb: Update comment.
3748 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3750 * exp_util.adb (Needs_Finalization): There is no reason why a
3751 C type should not benefit from finalization actions.
3753 2014-07-18 Thomas Quinot <quinot@adacore.com>
3755 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
3756 (FILENAME_MAX): Remove unneeded definition.
3758 2014-07-18 Robert Dewar <dewar@adacore.com>
3760 * exp_attr.adb, debug.adb: Update comments.
3762 2014-07-18 Vincent Celier <celier@adacore.com>
3764 * par-ch4.adb (Simple_Expression): Add missing style check
3765 for binary adding operators.
3766 (Term): Add missing style check for multiplying operators.
3768 2014-07-18 Robert Dewar <dewar@adacore.com>
3770 * impunit.adb: Minor comment correction.
3771 * widechar.adb, s-wchcon.ads: Minor comment corrections.
3773 2014-07-18 Robert Dewar <dewar@adacore.com>
3775 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
3776 for Build_Static_Predicate (Build_Predicate_Functions):
3777 Don't try to build discrete predicate for real type.
3778 (Build_Predicate_Functions): Report attempt to use
3779 Static_Predicate function on real type as unimplemented.
3780 * sem_util.adb (Check_Expression_Against_Static_Predicate):
3781 Add guard to prevent blow up on predicate for real type.
3783 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3785 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
3786 properly static predicate on enumeration types and modular types
3789 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
3791 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
3792 the corresponding source file index.
3793 * get_scos.ads (Get_SCOs): Add a default value for it.
3794 * par_sco.adb (SCO_Record): Fill the corresponding value.
3797 2014-07-18 Vincent Celier <celier@adacore.com>
3799 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
3800 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
3802 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
3804 2014-07-18 Thomas Quinot <quinot@adacore.com>
3806 * g-sercom.ads (Set): document possible data loss.
3808 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3810 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
3811 Output, Read, Write): If the restriction No_Streams is active,
3812 replace each occurrence of a stream attribute by an explicit
3815 2014-07-18 Robert Dewar <dewar@adacore.com>
3817 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
3820 2014-07-18 Robert Dewar <dewar@adacore.com>
3822 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
3824 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
3825 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
3826 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
3827 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
3829 2014-07-18 Robert Dewar <dewar@adacore.com>
3831 * bcheck.adb (Check_Consistent_Restrictions):
3832 Remove obsolete code checking for violation of
3833 No_Standard_Allocators_After_Elaboration (main program)
3834 * bindgen.adb (Gen_Adainit): Handle
3835 No_Standard_Allocators_After_Elaboration
3836 (Gen_Output_File_Ada): ditto.
3837 * exp_ch4.adb (Expand_N_Allocator): Handle
3838 No_Standard_Allocators_After_Elaboration.
3839 * Makefile.rtl: Add entry for s-elaall
3840 * rtsfind.ads: Add entry for Check_Standard_Allocator.
3841 * s-elaall.ads, s-elaall.adb: New files.
3842 * sem_ch4.adb (Analyze_Allocator): Handle
3843 No_Standard_Allocators_After_Elaboration.
3845 2014-07-18 Robert Dewar <dewar@adacore.com>
3847 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
3848 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
3849 Remove AB parameter from ali files and all uses.
3850 Remove Allocator_In_Body and all uses.
3852 2014-07-18 Robert Dewar <dewar@adacore.com>
3854 * g-expect-vms.adb: Add comment.
3856 2014-07-18 Thomas Quinot <quinot@adacore.com>
3858 * par_sco.adb (Is_Logical_Operation): return True for
3861 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3863 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
3864 analysis and resolution of each choice in the associations within
3865 the argument of Update, because they may be variable names.
3867 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3869 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
3870 actions before the generated if statement.
3872 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
3874 * gnat_ugn.texi Enhance the documentation of
3875 switches -gnateA and -gnateV.
3877 2014-07-18 Ed Schonberg <schonberg@adacore.com>
3879 * sem_util.adb (Build_Default_Subtype): Add missing condition
3880 so that code matches description: use the full view of the base
3881 only if the base is private and the subtype is not.
3883 2014-07-17 Gary Dismukes <dismukes@adacore.com>
3885 * exp_disp.adb: Minor reformatting.
3886 * exp_disp.adb: Minor code reorganization.
3888 2014-07-17 Thomas Quinot <quinot@adacore.com>
3890 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
3891 require an explicit SSO attribute definition clause on a composite type
3892 just because one of its components has one.
3894 2014-07-17 Robert Dewar <dewar@adacore.com>
3896 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
3897 attribute out of existence if the enclosing pragma is ignored.
3898 * sem_util.adb: Minor reformatting.
3900 2014-07-17 Ed Schonberg <schonberg@adacore.com>
3902 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
3903 array aggregate expanded into assignments when it appears as a
3904 local declaration in an inlined body.
3906 2014-07-17 Doug Rupp <rupp@adacore.com>
3908 * init.c [__ANDROID__]: Modify for ZCX.
3909 * exp_aggr.adb: Minor reformatting
3910 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
3912 2014-07-17 Robert Dewar <dewar@adacore.com>
3914 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
3915 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
3916 scng.adb: Remove incorrect usage "allow to" and "allows to".
3918 2014-07-17 Robert Dewar <dewar@adacore.com>
3920 * exp_dist.adb: Minor reformatting.
3922 2014-07-17 Bob Duff <duff@adacore.com>
3924 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
3926 2014-07-17 Robert Dewar <dewar@adacore.com>
3928 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
3929 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
3931 2014-07-17 Thomas Quinot <quinot@adacore.com>
3933 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
3934 non-bit-packed array, propagate Reverse_Storage_Order to the
3937 2014-07-17 Javier Miranda <miranda@adacore.com>
3939 * exp_disp.adb: Fix comment.
3940 * exp_pakd.adb: Minor reformatting.
3942 2014-07-17 Robert Dewar <dewar@adacore.com>
3944 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
3945 entity if none exists (Gen_Elab_Calls): Complain if clash with
3946 No_Multiple_Elaboration.
3947 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
3948 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
3950 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
3951 * sem_ch4.adb: Minor comment updates.
3953 2014-07-17 Ed Schonberg <schonberg@adacore.com>
3955 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
3956 of function call for later use when shared passive objects
3959 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
3961 * par-ch13.adb (Get_Aspect_Specifications):
3962 Catch a case where the argument of SPARK aspect Refined_State
3963 is not properly parenthesized.
3965 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
3967 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
3968 the lifetime of a reference to an Ada 2012 container element.
3969 (Is_Element_Reference): New routine.
3971 2014-07-17 Robert Dewar <dewar@adacore.com>
3973 * ali.ads: Minor comment fix.
3974 * lib-writ.adb: Minor reformatting.
3976 2014-07-17 Ed Schonberg <schonberg@adacore.com>
3978 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
3979 in ASIS mode, load another subunit only if it a subunit of the
3980 current one, not a sibling that has been reached through the
3981 analysis of an ancestor. This allows the construction of the
3982 ASIS tree for the subunit even when sibling subunits have errors.
3984 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
3986 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
3987 prevents the analysis of various contracts when the associated
3988 construct is erroneous.
3989 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
3990 SPARK_Pragma of an illegal or a partially decorated construct.
3992 2014-07-17 Robert Dewar <dewar@adacore.com>
3994 * s-imguns.ads: Minor reformatting.
3996 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
3998 * exp_ch7.adb (Build_Finalization_Master): Move all local
3999 variables to the proper code section. When looking for an existing
4000 finalization master, inspect the ultimate ancestor type of the
4002 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
4004 2014-07-17 Robert Dewar <dewar@adacore.com>
4006 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
4007 * gnat_rm.texi: Document Entity argument for pragma Annotate and
4009 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
4010 for Annotate aspect.
4011 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
4012 Entity argument at end.
4013 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
4015 2014-07-17 Tristan Gingold <gingold@adacore.com>
4017 * s-imguns.ads: Fix minor typo.
4019 2014-07-17 Thomas Quinot <quinot@adacore.com>
4021 * sprint.adb: Minor reformatting.
4023 2014-07-17 Robert Dewar <dewar@adacore.com>
4025 * sprint.adb (Write_Itype): Print proper header for string
4028 2014-07-17 Steve Baird <baird@adacore.com>
4030 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
4032 2014-07-17 Vincent Celier <celier@adacore.com>
4034 * gnatbind.adb: Change in message "try ... for more information".
4036 2014-07-17 Robert Dewar <dewar@adacore.com>
4038 * sprint.adb: Code clean up.
4040 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
4042 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
4043 the relevant code section. Add new local constant Obj_Id. When
4044 a limited controlled object is initialized by a function call,
4045 the build-in-place object access function call acts as the last
4046 initialization statement.
4047 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
4048 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
4049 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
4051 2014-07-17 Ed Schonberg <schonberg@adacore.com>
4053 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
4054 propagate intrinsic flag to renamed entity, to allow e.g. renaming
4055 of Unchecked_Conversion.
4056 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
4057 if the declaration has errors.
4059 2014-07-17 Ed Schonberg <schonberg@adacore.com>
4061 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
4062 container is busy before checking whether capacity allows for
4063 a further insertion. Insertion in a busy container that is full
4064 raises Program_Error rather than Capacity_Error. Previous to that
4065 patch which exception was raised varied among container types.
4067 2014-07-17 Robert Dewar <dewar@adacore.com>
4069 * g-comlin.ads, g-comlin.adb: Minor clean up.
4071 2014-07-17 Bob Duff <duff@adacore.com>
4073 * gnat_ugn.texi: Update gnatpp doc.
4075 2014-07-17 Robert Dewar <dewar@adacore.com>
4077 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
4078 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
4079 could do this by actually expanding a real generic.
4080 * a-tags.ads: Add comments about performance.
4081 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
4082 Print Etype of defining identifier, rather than the object
4083 definition. More information.
4085 2014-07-17 Thomas Quinot <quinot@adacore.com>
4087 * exp_dist.adb: Minor documentation clarification.
4089 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
4091 * exp_util.adb (Is_Aliased): Revert previous change.
4093 2014-07-17 Vincent Celier <celier@adacore.com>
4095 * g-comlin.adb (Try_Help): New procedure.
4096 (Getopt): Use new procedure Try_Help.
4097 * g-comlin.ads (Try_Help): New procedure.
4099 2014-07-17 Bob Duff <duff@adacore.com>
4101 * gnat_ugn.texi: Minor update.
4103 2014-07-17 Robert Dewar <dewar@adacore.com>
4105 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
4106 * sinfo.ads: Document restriction on aggregates (must expand to
4107 assignments if one or more assignments needs expansion, e.g. for
4109 * sem_ch13.adb: All warning messages regarding bit order should
4111 * gnat_ugn.texi: Minor correction of missing @ on @code
4113 2014-07-17 Robert Dewar <dewar@adacore.com>
4115 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
4116 * s-rident.ads (Partition_Boolean_Restrictions): Add
4117 No_Long_Long_Integer.
4118 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
4119 Long_Integer'Size if restriction No_Long_Long_Integer is active.
4120 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
4121 as the implicit base type for a signed integer type declaration
4122 if restriction No_Long_Long_Integer is active.
4123 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
4124 No_Long_Long_Integer.
4126 2014-07-17 Robert Dewar <dewar@adacore.com>
4128 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
4129 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
4130 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
4131 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
4132 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
4134 2014-07-17 Robert Dewar <dewar@adacore.com>
4136 * debug.adb: Remove -gnatdQ.
4137 * exp_disp.adb: Remove -gnatdQ.
4138 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
4139 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
4140 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
4141 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
4142 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
4143 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
4145 2014-07-17 Robert Dewar <dewar@adacore.com>
4147 * back_end.adb: Minor reformatting and comment additions.
4148 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
4150 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
4151 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
4152 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
4153 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
4154 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
4155 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
4157 2014-07-17 Robert Dewar <dewar@adacore.com>
4159 * gnat_rm.texi: Minor comment updates.
4161 2014-07-17 Ed Schonberg <schonberg@adacore.com>
4163 * sem_util.adb (Make_Explicit_Dereference): If the expression
4164 being dereferenced is a generalized indexing, reset the overloaded
4165 flag on the generalized indexing call, consistent with the
4166 resetting of the flag on the original indexed component.
4168 2014-07-17 Robert Dewar <dewar@adacore.com>
4170 * gnat_ugn.texi: Document advise not to mix -gnatV? and
4173 2014-07-17 Robert Dewar <dewar@adacore.com>
4175 * checks.adb (Insert_Valid_Check): Don't insist on a name
4176 for the prefix when we make calls to Force_Evaluation and
4177 Duplicate_Subexpr_No_Checks.
4178 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
4179 (Remove_Side_Effects): Handle all volatile references right
4180 (Side_Effect_Free): Volatile reference is never side effect free
4181 * sinfo.ads (N_Attribute_Reference): Add comments explaining
4182 that in the tree, the prefix can be a general expression.
4184 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
4186 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
4187 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
4188 * sem_ch7.adb (Analyze_Package_Body_Contract,
4189 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
4191 2014-07-17 Robert Dewar <dewar@adacore.com>
4193 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
4194 Store_After_Actions_In_Scope.
4196 2014-07-17 Robert Dewar <dewar@adacore.com>
4198 * sem_aux.ads: Minor comment addition.
4200 2014-07-17 Ed Schonberg <schonberg@adacore.com>
4202 * sem_res.adb (Make_Call_Into_Operator): If the call is already
4203 a rewriting of an operator node, there are no actuals to be
4204 propagated from original node to rewritten node when in ASIS mode.
4206 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
4208 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
4209 Analyze_Subprogram_Contract): Add new local variable Mode. Save
4210 and restore the SPARK mode of the related construct in a
4212 * sem_ch7.adb (Analyze_Package_Body_Contract,
4213 Analyze_Package_Contract): Add new local variable Mode. Save and
4214 restore the SPARK mode of the related construct in a stack-like fashion.
4215 * sem_util.adb Remove with and use clause for Opt.
4216 (Restore_SPARK_Mode): New routine.
4217 (Save_SPARK_Mode_And_Set): New routine.
4218 * sem_util.ads Add with and use clause for Opt.
4219 (Restore_SPARK_Mode): New routine.
4220 (Save_SPARK_Mode_And_Set): New routine.
4222 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
4224 * exp_util.adb (Is_Aliased): Transient objects
4225 within an expression with actions cannot be considered aliased.
4227 2014-07-17 Thomas Quinot <quinot@adacore.com>
4229 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
4230 introduce a new list (cleanup actions) for each (transient) scope.
4231 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
4233 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
4234 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
4235 processing for Store_xxx_Actions_In_Scope.
4236 (Build_Cleanup_Statements): Allow for a list of additional
4237 cleanup statements to be passed by the caller.
4238 (Expand_Cleanup_Actions): Take custom cleanup actions associated
4239 with an N_Block_Statement into account.
4240 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
4241 reorganization (refactoring only, no behaviour change).
4242 (Make_Transient_Block): Add assertion to ensure that the current
4243 scope is indeed a block (namely, the entity for the transient
4244 block being constructed syntactically, which has already been
4245 established as a scope). If cleanup actions are present in the
4246 transient scope, transfer them now to the transient block.
4247 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
4248 called function while it is still present as the name in a call
4249 in the tree. This may not be the case later on if the call is
4250 rewritten into a transient block.
4251 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
4252 inserted after calling a protected operation on a shared passive
4253 protected must be performed in a block finalizer, not just
4254 inserted in the tree, so that they are executed even in case of
4255 a normal (RETURN) or abnormal (exception) transfer of control
4256 outside of the current scope.
4257 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
4258 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
4259 Scope_Stack_Entry reorganization.
4261 2014-07-17 Thomas Quinot <quinot@adacore.com>
4263 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
4264 call for types that do not have an explicit attribute definition
4265 clause for External_Tag, as their default tag may clash with an
4266 explicit tag defined for some other type.
4268 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
4270 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
4271 controlled function call with multiple actual parameters that
4272 appears in Object.Operation form.
4274 2014-07-17 Thomas Quinot <quinot@adacore.com>
4276 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
4278 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
4279 External_Tag): No need to set entity flag.
4280 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
4281 Reimplement correctly in terms of Has_Rep_Item.
4283 2014-07-17 Thomas Quinot <quinot@adacore.com>
4285 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
4286 Start examining the tree at the node passed to
4287 Establish_Transient_Scope (not its parent).
4288 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
4289 The access type for the variable storing the reference to
4290 the call must be declared and frozen prior to establishing a
4292 * exp_ch9.adb: Minor reformatting.
4294 2014-07-17 Pascal Obry <obry@adacore.com>
4296 * s-os_lib.ads: Minor comment update.
4298 2014-07-17 Tristan Gingold <gingold@adacore.com>
4300 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
4302 * socket.c: Remove #warning to avoid warning.
4303 * expect.c: Indent some preprocessor directives to clarify
4304 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
4306 * env.c: Fix indentation. Port to PikeOS.
4307 * gsocket.h: Port to PikeOS. Remove #warning.
4308 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
4309 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
4310 of stubbed __gnat_setup_parent_communication.
4311 * adaint.c: Port to PikeOS. Reindent some preprocessor
4312 directives to clarify nested if. Fix indentation. Add missing
4315 2014-07-17 Robert Dewar <dewar@adacore.com>
4317 * sem_attr.adb: Minor reformatting.
4319 2014-07-17 Robert Dewar <dewar@adacore.com>
4321 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
4323 2014-07-17 Ed Schonberg <schonberg@adacore.com>
4325 * sem_case.adb (Check_Choice_Set): If the case expression is the
4326 expression in a predicate, do not recheck coverage against itself,
4327 to prevent spurious errors.
4328 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
4329 expression comes from an aspect specification, to prevent spurious
4330 errors when expression is a case expression in a predicate.
4332 2014-07-17 Pascal Obry <obry@adacore.com>
4334 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
4335 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
4337 2014-07-17 Vincent Celier <celier@adacore.com>
4339 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
4340 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
4341 the usage for an erroneous invocation of a gnat tool.
4343 2014-07-16 Vincent Celier <celier@adacore.com>
4345 * gnatls.adb: Get the target parameters only if -nostdinc was
4348 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4350 * checks.adb (Insert_Valid_Check): If the expression is a packed
4351 component of a modular type of the right size the data is always
4352 valid. This os particularly useful if the component is part of
4353 a volatile variable.
4355 2014-07-16 Robert Dewar <dewar@adacore.com>
4357 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
4359 2014-07-16 Thomas Quinot <quinot@adacore.com>
4361 * exp_ch7.ads: Minor documentation fix.
4363 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4365 * sem_ch3.adb (Find_Type_Name): Diagnose properly
4366 a private extension completion that is an interface definition
4367 with an interface list.
4369 2014-07-16 Arnaud Charlet <charlet@adacore.com>
4371 * gnatls.adb (Gnatls): Code clean ups.
4373 2014-07-16 Thomas Quinot <quinot@adacore.com>
4375 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
4376 * sem.adb (Analyze): Handle N_Compound_Statement.
4377 * sprint.adb (Sprint_Node_Actual): Ditto.
4378 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
4379 procedure to handle N_Compound_Statement.
4380 * exp_aggr.adb (Collect_Initialization_Statements):
4381 Use a proper compound statement node, instead of a bogus
4382 expression-with-actions with a NULL statement as its expression,
4383 to wrap collected initialization statements.
4384 * freeze.ads, freeze.adb
4385 (Explode_Initialization_Compound_Statement): New public procedure,
4386 lifted from Freeze_Entity.
4387 (Freeze_Entity): When freezing
4388 an object with captured initialization statements and without
4389 delayed freezing, explode compount statement.
4390 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
4391 case that used to handle bogus EWAs with NULL statement as
4393 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
4394 delayed freezing and captured initialization statements, explode
4397 2014-07-16 Gary Dismukes <dismukes@adacore.com>
4399 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
4401 2014-07-16 Doug Rupp <rupp@adacore.com>
4403 * s-interr-hwint.adb: Casing error on parameter.
4405 2014-07-16 Pascal Obry <obry@adacore.com>
4407 * Makefile.rtl: Add g-rewdat.o dependencies in
4408 GNATRTL_NONTASKING_OBJS.
4410 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4412 * sem_case.adb: Code clean up.
4414 2014-07-16 Vincent Celier <celier@adacore.com>
4416 * make.adb: Do not read gnat.adc when gnatmake is invoked
4419 2014-07-16 Pascal Obry <obry@adacore.com>
4421 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
4422 implementation of GNAT.Rewrite_Data.
4424 2014-07-16 Vincent Celier <celier@adacore.com>
4426 * gnatls.adb (Normalize): New function.
4427 (Gnatls): Get the target parameters. On targets other than VMS,
4428 normalize the path names in the source search path, the object search
4429 path and the project search path.
4431 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4433 * sem_case.adb: Avoid self-checking of case expressions in
4436 2014-07-16 Robert Dewar <dewar@adacore.com>
4438 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
4441 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
4443 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
4445 2014-07-16 Ben Brosgol <brosgol@adacore.com>
4447 * gnat_ugn.texi: Fix typo.
4449 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4451 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
4452 expression if it is the specification of a subtype predicate:
4453 it will be expanded when the return statement is analyzed, or
4454 when a static predicate is transformed into a static expression
4455 for evaluation by the front-end.
4456 * sem_ch13.adb (Get_RList): If the expression for a static
4457 predicate is a case expression, extract the alternatives of the
4458 branches with a True value to create the required statically
4459 evaluable expression.
4461 2014-07-16 Thomas Quinot <quinot@adacore.com>
4463 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
4464 expression, not the location of the aspect, for all generated
4465 code, so that in particular the call to raise_assert_failure
4466 gets the sloc of the associated condition.
4468 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
4469 Set an explicit End_Label on the handled sequence of statements
4470 for the _Postconditions procedure so that the implicit return
4471 statement does not erroneously get associated with code generated
4472 for the last condition in postconditions.
4474 2014-07-16 Thomas Quinot <quinot@adacore.com>
4476 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
4477 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
4478 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
4481 2014-07-16 Robert Dewar <dewar@adacore.com>
4483 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
4484 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
4485 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
4487 * par-ch4.adb (At_Start_Of_Attribute): New function
4488 (P_Simple_Expression): Better msg for bad attribute prefix.
4489 * scans.ads: Minor reformatting.
4491 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4493 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
4494 static constant, check that in belongs to the corresponding index
4495 subtype, to produce the proer warning when expansion is disabled.
4497 2014-07-16 Robert Dewar <dewar@adacore.com>
4499 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
4500 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
4501 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
4502 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
4503 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
4505 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
4506 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
4509 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
4511 * exp_ch7.adb (Process_Declarations): Reinstate the check on
4512 a hook object to ensure that the related transient declaration
4514 * exp_util.adb (Is_Aliased): Do not consider expresison with
4515 actions as a special context.
4516 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
4517 ensure that the related transient declaration is finalizable.
4519 2014-07-16 Robert Dewar <dewar@adacore.com>
4521 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
4522 * snames.ads-tmpl: Add Allocation_Check to list of check names.
4523 * types.ads: Add Allocation_Check to list of check names.
4525 2014-07-16 Thomas Quinot <quinot@adacore.com>
4527 * sem_util.adb (Enter_Name): replace bogus test for presence of
4528 Corresponding_Remote_Type with correct test on Ekind.
4529 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
4530 of calls to Corresponding_ Remote_Type (documentation fix).
4532 2014-07-16 Robert Dewar <dewar@adacore.com>
4534 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
4535 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
4537 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
4538 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
4540 2014-07-16 Robert Dewar <dewar@adacore.com>
4542 * gnat_ugn.texi: Document binder switch -Ra.
4543 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
4545 * opt.ads (List_Closure_All): New switch.
4546 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
4549 2014-07-16 Ben Brosgol <brosgol@adacore.com>
4551 * gnat_rm.texi: Minor edits, to make case consistent in names
4552 of types and fields.
4554 2014-07-16 Robert Dewar <dewar@adacore.com>
4556 * gnat_rm.texi: Document erroneous mixing of thin pointers and
4558 * gnat_ugn.texi: Add note on size of access types about thin
4559 pointers and the use of attribute Unrestricted_Access.
4561 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4563 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
4564 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
4565 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
4566 machinery to detect tampering on bounded vectors.
4568 2014-07-16 Robert Dewar <dewar@adacore.com>
4570 * gnat_rm.texi: Document that leading/trailing asterisks are
4571 now implied for the pattern match string for pragma Warnings
4572 and Warning_As_Error.
4573 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
4574 (Analyze_Pragma, case Warning_As_Error): Call
4575 Acquire_Warning_Match_String.
4576 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
4578 2014-07-16 Bob Duff <duff@adacore.com>
4580 * gnat_ugn.texi: Document need for project file
4581 for --incremental switch for gnat2xml.
4583 2014-07-16 Robert Dewar <dewar@adacore.com>
4585 * gnat_rm.texi: Fix example of non-packable components in packed
4588 2014-07-16 Robert Dewar <dewar@adacore.com>
4590 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
4591 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
4592 upper case in exception messages.
4594 2014-07-16 Robert Dewar <dewar@adacore.com>
4596 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
4597 is renamed Has_Same_Storage.
4598 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
4599 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
4602 2014-07-16 Robert Dewar <dewar@adacore.com>
4604 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
4605 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
4607 2014-07-16 Robert Dewar <dewar@adacore.com>
4609 * gnat_ugn.texi: Add note that integrated
4610 preprocessing cannot be applied to configuration pragma files.
4612 2014-07-16 Yannick Moy <moy@adacore.com>
4614 * sem_attr.adb (Analyze_Attribute/cases Pred
4615 and Succ): Always enable range check on fixed-point types if
4616 not suppressed for the type.
4618 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
4620 * sem_util.adb (State_Has_Enabled_Property):
4621 Account for an external property denoted by an others choice.
4623 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
4625 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
4626 * exp_ch7.adb (Process_Declarations): There is no need to check
4627 that a transient object being hooked is controlled as it would
4628 not have been hooked in the first place.
4629 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
4630 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
4631 (Is_Aliased): A renaming of a transient controlled object is
4632 not considered aliasing when it occurs within an expression
4634 (Requires_Cleanup_Actions): There is no need to
4635 check that a transient object being hooked is controlled as it
4636 would not have been hooked in the first place.
4637 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
4639 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
4641 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
4642 the outer level of routine Analyze_Aspect_Specifications. Ensure
4643 that the corresponding pragmas of aspects Initial_Condition and
4644 Initializes are inserted after pragma SPARK_Mode.
4646 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4648 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
4649 properly a choice list with more than one choice, where each
4650 is an aggregate denoting a sequence of array indices for a
4651 multidimentional array. For SPARK use.
4653 2014-07-16 Vadim Godunko <godunko@adacore.com>
4655 * a-coinho-shared.adb (Adjust): Create
4656 copy of internal shared object and element when source container
4659 (Query_Element): Likewise.
4660 (Update_Element): Likewise.
4661 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
4662 to get reference for empty holder.
4663 (Reference): Likewise.
4665 2014-07-16 Thomas Quinot <quinot@adacore.com>
4667 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
4668 from Process_Transient_Oject.
4669 * exp_ch4.ads: Ditto.
4670 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
4671 declaration as an action on the topmost enclosing expression,
4672 not on a possibly conditional subexpreession.
4674 2014-07-16 Vadim Godunko <godunko@adacore.com>
4676 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
4677 Fix parameter mode of Update_Element.
4679 2014-07-16 Robert Dewar <dewar@adacore.com>
4681 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
4684 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4686 * a-cohase.ads: Type Iterator must be controlled, so that the
4687 tampering bit is properly set through an iteration.
4688 * a-cohase.adb: Add Finalize operation for type Iterator.
4690 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4692 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
4695 2014-07-16 Ed Schonberg <schonberg@adacore.com>
4697 * a-coinho-shared.adb: Fix spurious accessibility check.
4699 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4701 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
4703 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
4706 * gnat_rm.texi: Fix errors with makeinfo 5.1.
4708 2014-06-14 Arnaud Charlet <charlet@adacore.com>
4711 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
4713 2014-06-13 Yannick Moy <moy@adacore.com>
4715 * exp_attr.adb: Fix typo in comment.
4716 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
4717 checking in GNATprove_Mode.
4719 2014-06-13 Ed Schonberg <schonberg@adacore.com>
4721 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
4723 2014-06-13 Robert Dewar <dewar@adacore.com>
4725 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
4728 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
4730 * sem_prag.adb (Analyze_Pragma): Add local
4731 variable Missing_Parentheses. Emit an error when a state
4732 declaration with options appears without parentheses. Add a
4733 guard to prevent a bogus error when a state declaration may be
4734 interpreted as an option if a previous declaration with options
4735 was not parenthesized.
4737 2014-06-13 Robert Dewar <dewar@adacore.com>
4739 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
4740 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
4741 * checks.ads (Alignment_Warnings_Record): New type.
4742 (Alignment_Warnings): New table
4743 (Validate_Alignment_Check_Warnings): New procedure.
4744 * errout.adb (Delete_Warning_And_Continuations): New procedure
4745 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
4746 Warnings_Treated_As_Errors (Finalize): Minor reformatting
4747 * errout.ads (Warning_Msg): New variable
4748 (Delete_Warning_And_Continuations): New procedure
4749 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
4750 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
4752 2014-06-13 Ed Schonberg <schonberg@adacore.com>
4754 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
4756 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
4758 * errout.adb (SPARK_Msg_N): New routine.
4759 (SPARK_Msg_NE): New routine.
4760 * errout.ads Add a section on SPARK-related error routines.
4761 (SPARK_Msg_N): New routine.
4762 (SPARK_Msg_NE): New routine.
4763 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
4764 pragma Abstract_State is always inserted after SPARK_Mode.
4765 (Insert_After_SPARK_Mode): New routine.
4766 * sem_prag.adb (Analyze_Abstract_State,
4767 Analyze_Constituent, Analyze_External_Property,
4768 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
4769 Analyze_Global_List, Analyze_Initialization_Item,
4770 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
4771 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
4772 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
4773 Analyze_Refined_Global_In_Decl_Part,
4774 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
4775 Check_Aspect_Specification_Order, Check_Constituent_Usage,
4776 Check_Declaration_Order, Check_Dependency_Clause,
4777 Check_Duplicate_Mode, Check_Duplicate_Option,
4778 Check_Duplicate_Property, Check_External_Properties,
4779 Check_External_Property, Check_Function_Return,
4780 Check_Matching_Constituent, Check_Matching_State,
4781 Check_Mode_Restriction_In_Enclosing_Context,
4782 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
4783 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
4784 Has_Extra_Parentheses, Inconsistent_Mode_Error,
4785 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
4786 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
4787 Report_Unrefined_States, Report_Unused_Constituents,
4788 Report_Unused_States, Role_Error, Usage_Error):
4789 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
4790 to report semantic errors only when SPARK_Mode is on.
4791 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
4792 pragma Depends explicitly, this is now done by the analysis.
4793 (Analyze_Global_In_Decl_List): Do not check the syntax of
4794 pragma Global explicitly, this is now done by the analysis.
4795 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
4796 pragma Initializes explicitly, this is now done by the analysis.
4797 (Analyze_Part_Of): Do not check the syntax of the encapsulating
4798 state, this is now done by the analysis.
4799 (Analyze_Pragma): Do
4800 not check the syntax of a state declaration, this is now done
4802 (Analyze_Refined_Depends_In_Decl_Part): Do not
4803 check the syntax of pragma Refined_Depends explicitly, this is now
4804 done by the analysis.
4805 (Analyze_Refined_Global_In_Decl_Part): Do
4806 not check the syntax of pragma Refined_Global explicitly, this is
4807 now done by the analysis.
4808 (Analyze_Refined_State_In_Decl_Part):
4809 Do not check the syntax of pragma Refined_State explicitly, this
4810 is now done by the analysis.
4811 (Check_Dependence_List_Syntax): Removed.
4812 (Check_Global_List_Syntax): Removed.
4813 (Check_Initialization_List_Syntax): Removed.
4814 (Check_Item_Syntax): Removed.
4815 (Check_Missing_Part_Of): Do not consider items from an instance.
4816 (Check_Refinement_List_Syntax): Removed.
4817 (Check_State_Declaration_Syntax): Removed.
4818 (Collect_Global_List): Do not raise Program_Error when the input is
4820 (Process_Global_List): Do not raise Program_Error when the input
4822 * sem_ch13.adb: Minor reformatting.
4824 2014-06-13 Ed Schonberg <schonberg@adacore.com>
4826 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
4827 that is an interface definition with an interface list.
4828 (Process_Full_View): Move error message on missmatched interfaces
4829 between views to the declaration of full view, for clarity.
4830 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
4833 2014-06-13 Robert Dewar <dewar@adacore.com>
4835 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
4838 2014-06-13 Robert Dewar <dewar@adacore.com>
4840 * makeutl.adb: Minor reformatting.
4842 2014-06-13 Gail Schenker <schenker@adacore.com>
4844 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
4845 associated flag (d.z), no longer needed.
4847 2014-06-13 Ed Schonberg <schonberg@adacore.com>
4849 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
4850 Export aspects, do not check whether a corresponding Convention
4851 aspect has been specified. Convention is optional in Ada2012,
4852 and defaults to Convention_Ada.
4854 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
4856 * checks.adb (Apply_Address_Clause_Check): Only issue the new
4857 warning if the propagation warning is issued.
4859 2014-06-13 Thomas Quinot <quinot@adacore.com>
4861 * exp_ch4.adb: Minor reformatting.
4863 2014-06-13 Robert Dewar <dewar@adacore.com>
4865 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
4866 Handle float range check case (Expand_N_Attribute_Reference,
4867 case Succ): Handle float range check case.
4868 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
4871 2014-06-13 Vincent Celier <celier@adacore.com>
4873 * makeutl.ads (Compute_Builder_Switches): Change name of
4874 parameter Root_Environment to Env.
4875 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
4876 Env parameter of procedure Get_Or_Create_Configuration_File.
4877 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
4878 of new parameter Env.
4879 * prj-conf.ads (Locate_Runtime): New parameter Env of type
4880 Prj.Tree.Environment.
4882 2014-06-13 Robert Dewar <dewar@adacore.com>
4884 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
4886 2014-06-13 Robert Dewar <dewar@adacore.com>
4888 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
4890 * sem_attr.adb: Minor code reformatting and simplification.
4891 * checks.adb: Fix minor typo.
4893 2014-06-13 Emmanuel Briot <briot@adacore.com>
4895 * g-comlin.adb (Get_Argument): fix expansion
4896 of command line arguments (e.g. "*.adb") when using a custom
4897 parser. The parser was not passed to the recursive call, and
4898 thus we were trying to do the expansion on the default command
4901 2014-06-13 Thomas Quinot <quinot@adacore.com>
4903 * exp_ch9.adb: Minor reformatting.
4905 2014-06-13 Ed Schonberg <schonberg@adacore.com>
4907 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
4908 To determine whether the attribute should be expanded, examine
4909 whether the enclosing postcondition pragma is to be checked,
4910 rather than using the internal flag Assertions_Enabled.
4912 2014-06-13 Ben Brosgol <brosgol@adacore.com>
4914 * gnat_rm.texi: Minor fixes.
4915 * gnat_ugn.texi: Added a missing "@itemize".
4917 2014-06-13 Robert Dewar <dewar@adacore.com>
4919 * debug.adb: Remove -gnatd.1 flag documentation.
4920 * layout.adb (Layout_Type): Remove special handling of size
4921 for anonymous access type.
4922 * sem_ch3.adb (Replace_Type): Remove special handling of size
4923 for anonymous access type.
4925 2014-06-13 Robert Dewar <dewar@adacore.com>
4927 * debug.adb: Document debug flag -gnatd.1.
4928 * layout.adb (Layout_Type): Size change for anonymous access
4929 types under -gnatd.1.
4930 * sem_ch3.adb (Replace_Type): Size change for anonymous access
4931 types under -gnatd.1.
4933 2014-06-13 Robert Dewar <dewar@adacore.com>
4935 * layout.adb (Layout_Type): Anonymous access types designating
4936 unconstrained arrays are always thin pointers.
4937 * sem_ch3.adb (Replace_Type): Anonymous access types designating
4938 unconstrained arrays are always thin pointers.
4940 2014-06-13 Ed Schonberg <schonberg@adacore.com>
4942 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
4943 to resolve the prefix of an attribute that is an entity name
4944 and may be a parameterless call. Minor code reorganization.
4946 2014-06-13 Robert Dewar <dewar@adacore.com>
4948 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
4950 * opt.ads (Compiler_Unit): New flag.
4951 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
4952 for null statement sequence (not allowed in compiler unit).
4953 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
4955 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
4957 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
4958 Check_Compiler_Unit.
4959 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
4960 Check_Compiler_Unit (this construct is not allowed in compiler
4962 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
4963 Set Opt.Compiler_Unit.
4965 2014-06-13 Geert Bosch <bosch@adacore.com>
4967 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
4968 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
4969 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
4971 2014-06-13 Robert Dewar <dewar@adacore.com>
4973 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
4975 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
4977 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
4978 types in SPARK as it is poorly placed and poorly formulated. The
4979 check was flagging ALL volatile entities as illegal in SPARK.
4980 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
4981 types as illegal in SPARK.
4983 2014-06-13 Robert Dewar <dewar@adacore.com>
4985 * sem_cat.adb: Minor reformatting.
4987 2014-06-13 Yannick Moy <moy@adacore.com>
4989 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
4991 2014-06-13 Arnaud Charlet <charlet@adacore.com>
4993 * gnat_rm.texi: Add detail on SPARK_05 restriction.
4995 2014-06-13 Bob Duff <duff@adacore.com>
4997 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
4998 Add assertions requiring the secondary stack to be initialized.
4999 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
5000 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
5001 secondary stack is initialized before calling Init_Tasking_Soft_Links,
5002 by adding pragmas Elaborate_Body.
5004 2014-06-13 Thomas Quinot <quinot@adacore.com>
5006 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
5007 kludge disabling new legality check.
5009 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
5011 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
5013 (Freeze_Type): Volatile types are now illegal in SPARK.
5015 2014-06-13 Robert Dewar <dewar@adacore.com>
5017 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
5018 * gnat_rm.texi: Document aspect Thread_Local_Storage.
5020 2014-06-13 Ed Schonberg <schonberg@adacore.com>
5022 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
5023 value is a temporary that renames an aggregate is legal in a
5024 preelaborated unit. Illegalities, if any will be detected in
5025 the aggregate components.
5027 2014-06-13 Ed Schonberg <schonberg@adacore.com>
5029 * einfo.ads: Minor reformatting an comment expansion.
5031 2014-06-13 Robert Dewar <dewar@adacore.com>
5033 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
5035 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
5037 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
5038 * sem_warn.adb: Minor reformatting.
5040 2014-06-13 Doug Rupp <rupp@adacore.com>
5042 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
5045 2014-06-13 Yannick Moy <moy@adacore.com>
5047 * sem_warn.adb (Check_Unset_References): Take
5048 case of Refined_Post into account in Within_Postcondition check.
5050 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
5052 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
5055 2014-06-13 Yannick Moy <moy@adacore.com>
5057 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
5058 Aspect_Export): Consider that variables may be set outside the program.
5060 2014-06-13 Robert Dewar <dewar@adacore.com>
5062 * back_end.adb (Make_Id): New function.
5063 (Make_SC): New function.
5064 (Set_RND): New procedure.
5065 * back_end.ads (Make_Id): New function.
5066 (Make_SC): New function.
5067 (Set_RND): New procedure.
5068 * einfo.ads: Minor comment updates.
5069 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
5070 * gnat1drv.adb (Gnat1drv): New calling sequence for
5071 Get_Target_Parameters.
5072 (Gnat1drv): Move Atree.Initialize here from Frontend.
5073 * targparm.adb (Get_Target_Parameters): New calling
5074 sequence (Get_Target_Parameters): Handle pragma Restriction
5076 * targparm.ads (Get_Target_Parameters): New calling sequence.
5078 2014-06-13 Gary Dismukes <dismukes@adacore.com>
5080 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
5081 loop if the pragma does not come from source, so that an implicit
5082 pragma Import only applies to the first declaration, avoiding
5083 possible conflicts with earlier explicit and implicit declarations
5084 due to multiple Provide_Shift_Operators pragmas.
5085 (Set_Imported): Remove previous fix that bypassed pragma duplication
5087 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
5088 of Provide_Shift_Operators.
5090 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
5092 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
5093 string pointer directly to set_decl_section_name.
5095 2014-06-11 Robert Dewar <dewar@adacore.com>
5097 * sem_ch13.adb: Minor reformatting.
5099 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
5101 * sem_prag.adb (Check_Clause_Syntax): Add new
5102 local variable Outputs. Account for the case where multiple
5103 output items appear as an aggregate.
5105 2014-06-11 Robert Dewar <dewar@adacore.com>
5107 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
5110 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5112 * einfo.ads: Minor reformatting.
5114 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
5116 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
5117 new variable First_Node. Update the position after all insertions have
5118 taken place to First_Node.
5120 2014-06-11 Robert Dewar <dewar@adacore.com>
5122 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
5123 * layout.adb (Layout_Type): Remove test of -gnatd.1.
5125 2014-06-11 Robert Dewar <dewar@adacore.com>
5127 * sem_ch13.adb: Minor reformatting.
5129 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
5131 * sem_prag.adb (Check_Clause_Syntax): Add new
5132 local variable Outputs. Account for the case where multiple
5133 output items appear as an aggregate.
5135 2014-06-11 Robert Dewar <dewar@adacore.com>
5137 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
5140 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5142 * einfo.ads: Minor reformatting.
5144 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
5146 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
5147 new variable First_Node. Update the position after all insertions have
5148 taken place to First_Node.
5150 2014-06-11 Robert Dewar <dewar@adacore.com>
5152 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
5153 * layout.adb (Layout_Type): Remove test of -gnatd.1.
5155 2014-06-11 Thomas Quinot <quinot@adacore.com>
5157 * freeze.ads: Minor reformatting.
5158 * checks.adb (Determine_Range): Do not attempt to determine
5159 the range of a deferred constant whose full view has not been
5161 * sem_res.adb (Resolve): Remove undesirable guard against
5162 resolving expressions from expression functions.
5164 2014-06-11 Robert Dewar <dewar@adacore.com>
5166 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
5168 * layout.adb (Layout_Type): Make anonymous access types for
5169 subprogram formal types and return types always thin. For now
5170 only enabled if -gnatd.1 set.
5172 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5174 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
5175 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
5176 subprogram must be a null procedure.
5178 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
5180 * sem_prag.adb (Analyze_Input_Item): Allow formal
5181 parameters to appear as input_items in an initialization_list
5182 of pragma Initializes. Encapsulation now applies to states and
5183 variables only (as it should). Add RM references to key errors.
5184 * sem_prag.adb (Set_Imported): Suppress errors
5185 about preceding Imports when the pragma does not come from source,
5186 which can happen through use of pragma Provide_Shift_Operators.
5188 2014-06-11 Thomas Quinot <quinot@adacore.com>
5190 * sem_ch3.adb: Minor reformatting.
5191 * einfo.ads (Full_View): Minor comment update.
5193 2014-06-11 Robert Dewar <dewar@adacore.com>
5195 * einfo.adb (Is_Independent): New flag.
5196 * einfo.ads (Is_Independent): New flag.
5197 (Has_Independent_Components): Clean up and fix comments.
5198 * sem_prag.adb (Fix_Error): Deal with changing argument
5199 [of] to entity [for].
5200 (Analyze_Pragma, case Independent): Set Is_Independent flag
5201 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
5202 in all components of specified record.
5204 2014-06-11 Thomas Quinot <quinot@adacore.com>
5206 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
5207 Set proper Etype on bounds of dummy type created for analysis
5210 2014-06-11 Robert Dewar <dewar@adacore.com>
5212 * debug.adb: Minor comment fix (add missing section of dot
5215 2014-06-11 Robert Dewar <dewar@adacore.com>
5217 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
5218 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
5219 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
5220 * errout.adb (Output_Messages): Avoid duplicate output for
5221 library level instance.
5222 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
5223 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
5224 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
5225 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
5226 accomodate largest modulus value.
5227 * gnat_ugn.texi: Minor updates.
5229 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5231 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
5232 load body of generic package or its parent, if body is optional
5233 and the unit does not require a body.
5235 2014-06-11 Robert Dewar <dewar@adacore.com>
5237 * gnat_rm.texi: Document System.Unsigned_Types.
5238 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
5239 * s-unstyp.ads: Update comments (this is now user available unit).
5241 2014-06-11 Robert Dewar <dewar@adacore.com>
5243 * make.adb, sem_res.adb: Minor reformatting.
5245 2014-06-11 Thomas Quinot <quinot@adacore.com>
5247 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
5248 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
5249 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
5250 Preelaborate_05 to just Preelaborate in runtime units, and similarly
5251 change Pure_05 to just Pure.
5253 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5255 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
5256 analysis if error has been posted on subprogram body.
5258 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5260 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
5261 rule given in RM 13.1 (8/1) for operational attributes to stream
5262 attributes: the attribute must apply to a first subtype. Fixes
5263 missing errors in ACATS test bdd2004.
5265 2014-06-11 Robert Dewar <dewar@adacore.com>
5267 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
5268 record type if restriction No_Implicit_Conditionals is active.
5269 (Expand_N_Object_Declaration): Don't allow default initialization
5270 for variant record type if restriction No_Implicit_Condition is active.
5271 (Build_Variant_Record_Equality): Don't build for variant
5272 record type if restriction No_Implicit_Conditionals is active.
5273 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
5274 No_Implicit_Conditionals.
5275 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
5277 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
5279 * i-cstrin.ads: Update comments.
5281 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5283 * sem_res.adb (Resolve_Selected_Component): Handle properly a
5284 selected component whose prefix is overloaded, when none of the
5285 interpretations matches the expected type.
5287 2014-06-11 Bob Duff <duff@adacore.com>
5289 * make.adb (Wait_For_Available_Slot): Give a more
5290 informative error message; if the ALI file is not found, print
5291 the full path of what it's looking for.
5293 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
5295 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
5296 option to specify the result file encoding.
5298 2014-06-11 Robert Dewar <dewar@adacore.com>
5300 * errout.ads, sem_ch12.adb: Minor reformatting.
5301 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
5302 * lib-xref.adb: Minor reformatting.
5303 * restrict.adb: Minor code reorganization (put routines in
5306 2014-06-11 Yannick Moy <moy@adacore.com>
5308 * einfo.ads: Minor typo in comment
5310 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5312 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
5313 formal private types and private type extensions, to indicate
5314 variable in a generic unit whose uninitialized use suggest that
5315 actual type should be fully initialized.
5316 Needs_Initialized_Actual: removed, functionaity replaced by
5318 * lib-xref.adb (Generate_Reference): Generate a reference for
5319 variables of a formal type when the unit is not the main unit,
5320 to enable appropriate warnings in an instance.
5321 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
5322 of variable in a generic unit that suggests that actual type
5323 should be full initialized.
5324 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
5325 and do not emot warning, which now only appears in an instance.
5327 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
5329 * gnat_ugn.texi: Fix minor typo.
5331 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
5333 * sem_ch3.adb Add with and use clause for Sem_Ch10.
5334 (Analyze_Declarations): Code reformatting. Analyze the contract
5335 of a subprogram body stub at the end of the declarative region.
5336 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
5337 now a variable. Do not process the body if its contract is not
5338 available. Account for subprogram body stubs when extracting
5339 the corresponding spec.
5340 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
5342 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
5344 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
5345 Account for subprogram body stubs when extracting the
5347 (Analyze_Global_In_Decl_List):
5348 Account for subprogram body stubs when extracting the
5350 (Analyze_Refined_Depends_In_Decl_Part):
5351 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
5352 of the related body. Spec_Is now a variable. Account for
5353 subprogram body stubs when extracting the corresponding spec.
5354 (Analyze_Refined_Global_In_Decl_Part): Use
5355 Find_Related_Subprogram_Or_Body to retrieve the declaration
5356 of the related body. Spec_Is now a variable. Account for
5357 subprogram body stubs when extracting the corresponding spec.
5358 (Collect_Subprogram_Inputs_Output): Account for subprogram body
5359 stubs when extracting the corresponding spec.
5361 2014-06-11 Vincent Celier <celier@adacore.com>
5363 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
5366 2014-06-11 Robert Dewar <dewar@adacore.com>
5368 * debug.adb: Add debug flag -gnatd.q.
5369 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
5371 * styleg.adb (Check_Xtra_Parens): Message should be a style
5373 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
5374 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
5375 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
5376 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
5378 2014-06-11 Ben Brosgol <brosgol@adacore.com>
5380 * gnat_rm.texi: Revised chapter on Implementation Defined
5383 2014-06-11 Geert Bosch <bosch@adacore.com>
5385 * s-exctab.adb: avoid race conditions in exception registration.
5387 2014-06-11 Robert Dewar <dewar@adacore.com>
5389 * errout.adb (Warn_Insertion): New function.
5390 (Error_Msg): Use Warn_Insertion and Prescan_Message.
5391 (Error_Msg_Internal): Set Info field of error object.
5392 (Error_Msg_NEL): Use Prescan_Message.
5393 (Set_Msg_Text): Don't store info: at start of message.
5394 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
5395 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
5396 * errout.ads: Document new ?$? and >$> insertion sequences
5397 Document use of "(style)" and "info: "
5398 * erroutc.adb (dmsg): Print several missing fields
5399 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
5400 Deal with new tagging of info messages
5401 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
5402 Add field Info (Prescan_Message): New procedure, this procedure
5403 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
5404 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
5405 sem_elab.adb: Follow new rules for info message (info belongs
5406 only at the start of a message, and only in the first message,
5407 not in any of the continuations).
5408 * gnat_ugn.texi: Document full set of warning tags.
5410 2014-06-11 Gary Dismukes <dismukes@adacore.com>
5412 * sem_util.adb: Minor typo fix.
5414 2014-06-11 Ed Schonberg <schonberg@adacore.com>
5416 * sem_warn.adb (Check_References): Do not emit spurious warnings
5417 on uninitialzed variable of a formal private type if variable
5420 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5422 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
5423 set_decl_section_name accessor.
5425 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5427 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
5428 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
5429 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
5431 2014-05-21 Robert Dewar <dewar@adacore.com>
5433 * layout.adb: Minor reformatting.
5434 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
5437 2014-05-21 Robert Dewar <dewar@adacore.com>
5439 * restrict.ads (Implementation_Restriction): Add entry for
5441 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
5442 Ada.[Wide_[Wide_]Text_IO.
5443 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
5444 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
5445 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
5446 Wide_Wide_Value if restriction No_Fixed_IO is set.
5447 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
5449 2014-05-21 Robert Dewar <dewar@adacore.com>
5451 * gnatcmd.adb: Minor error msg changes (no upper case letter
5453 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
5456 2014-05-21 Robert Dewar <dewar@adacore.com>
5458 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
5459 via generic formals.
5460 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
5463 2014-05-21 Thomas Quinot <quinot@adacore.com>
5465 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
5466 more accurately describe that this subprogram needs to come into
5467 play also in cases where no byte swapping is involved, because
5468 it also takes care of some required shifts (left-justification
5471 2014-05-21 Thomas Quinot <quinot@adacore.com>
5473 * freeze.adb (Check_Component_Storage_Order): Indicate whether
5474 a Scalar_Storage_Order attribute definition is present for the
5476 (Freeze_Record_Type): Suppress junk warnings
5477 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
5480 2014-05-21 Robert Dewar <dewar@adacore.com>
5482 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
5483 to Kill_Elaboration_Checks.
5485 2014-05-21 Gary Dismukes <dismukes@adacore.com>
5487 * layout.adb (Assoc_Add): Suppress the optimization of the (E
5488 - C1) + C2 case, when the expression type is unsigned and C1 <
5489 C2, to avoid creating a negative literal when folding.
5491 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
5493 * freeze.adb (Freeze_Record_Type): Update the use of
5495 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
5497 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
5498 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
5499 of Is_SPARK_Volatile.
5500 (Analyze_Loop_Parameter_Specification):
5501 Update the use of Is_SPARK_Volatile.
5502 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
5503 formal parameter when its type is volatile.
5504 * sem_prag.adb (Analyze_Global_Item): Update the use of
5506 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
5507 determines whether an entity is a volatile source SPARK object.
5508 * sem_util.adb (Has_Enabled_Property): Accout for external
5509 properties being set on objects other than abstract states
5510 and variables. An example would be a formal parameter.
5511 (Is_SPARK_Volatile): New routine.
5512 (Is_SPARK_Volatile_Object):
5513 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
5514 when checking entities and/or types.
5515 * sem_util.ads (Is_SPARK_Volatile): New routine.
5517 2014-05-21 Robert Dewar <dewar@adacore.com>
5519 * sem_warn.adb: Minor fix to warning messages (use ?? instead
5522 2014-05-21 Vincent Celier <celier@adacore.com>
5524 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
5525 switch --version and --help.
5527 2014-05-21 Robert Dewar <dewar@adacore.com>
5529 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
5531 2014-05-21 Ed Schonberg <schonberg@adacore.com>
5533 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
5534 iterator variable when the domain of iteration is a formal
5535 container and this is an element iterator.
5537 2014-05-21 Bob Duff <duff@adacore.com>
5539 * sem_ch12.adb: Minor reformatting.
5541 2014-05-21 Robert Dewar <dewar@adacore.com>
5543 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
5545 2014-05-21 Robert Dewar <dewar@adacore.com>
5547 * sem_elab.adb: Minor reformatting.
5548 * s-taprop.ads: Minor comment fix.
5549 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
5550 Kill_Elaboration_Checks.
5551 * errout.adb, erroutc.adb: Minor reformatting.
5553 2014-05-21 Thomas Quinot <quinot@adacore.com>
5555 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
5556 component. No byte swapping occurs, but this procedure also takes
5557 care of appropriately justifying the argument.
5559 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
5561 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
5563 (Analyze_Subprogram_Body_Helper): Move the
5564 analysis of aspect specifications and the processing of the
5565 subprogram body contract after inlining has taken place.
5566 (Diagnose_Misplaced_Aspect_Specifications): Removed.
5568 2014-05-21 Javier Miranda <miranda@adacore.com>
5570 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
5572 2014-05-21 Robert Dewar <dewar@adacore.com>
5574 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
5575 continuations any more.
5577 2014-05-21 Ed Schonberg <schonberg@adacore.com>
5579 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
5580 present in formal_Private_Definitions and on private extension
5581 declarations of a formal derived type. Set when the use of the
5582 formal type in a generic suggests that the actual should be a
5583 fully initialized type.
5584 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
5585 to indicate that an entity of a generic type has default
5586 initialization, and that the corresponing actual type in any
5587 subsequent instantiation should be fully initialized.
5588 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
5589 to emit a warning if the actual for a generic type on which
5590 Needs_Initialized_Actual is set is not a fully initialized type.
5592 2014-05-21 Robert Dewar <dewar@adacore.com>
5594 * sem_elab.adb, prj-dect.adb: Minor reformatting.
5596 2014-05-21 Robert Dewar <dewar@adacore.com>
5598 * erroutc.ads: Minor comment addition.
5600 2014-05-21 Robert Dewar <dewar@adacore.com>
5602 * errout.ads: Add documentation for use of >*> tag.
5603 * restrict.adb: Make sure we use >*> tag for restriction warnings.
5605 2014-05-21 Gary Dismukes <dismukes@adacore.com>
5607 * debug.adb: Add case of illegal overriding_indicator for a
5608 protected subprogram body to description of -gnatd.E switch.
5609 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
5610 for cases of giving overriding_indicators on protected subprogram
5611 bodies, but change this to a warning if -gnatd.E is enabled. No
5612 longer give a style warning about missing indicators on protected
5615 2014-05-21 Robert Dewar <dewar@adacore.com>
5617 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
5618 sem_elab.ads: Minor reformatting.
5619 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
5622 2014-05-21 Pascal Obry <obry@adacore.com>
5624 * prj-dect.adb: Allow package Install in aggregate project.
5626 2014-05-21 Robert Dewar <dewar@adacore.com>
5628 * sem_ch13.adb (Analyze_Aspect_Specifications):
5629 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
5630 * sem_prag.adb: Minor comment improvements.
5632 2014-05-21 Ed Schonberg <schonberg@adacore.com>
5634 * sem_ch12.adb (Install_Body): When checking whether freezing of
5635 instantiation must be delayed, verify that the common enclosing
5636 subprogram to generic and instance is in fact an overloadable
5639 2014-05-21 Vincent Celier <celier@adacore.com>
5641 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
5642 mains with the same name and fail if there is more than one.
5643 * prj.ads, prj.adb (Find_All_Sources): New function
5645 2014-05-21 Robert Dewar <dewar@adacore.com>
5647 * sem_ch13.adb: Minor reformatting.
5648 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
5649 * sem_prag.adb: Minor error message improvement.
5651 2014-05-21 Yannick Moy <moy@adacore.com>
5653 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
5654 (Enclosing_Subprogram_Or_Package): Only return a library-level
5657 2014-05-21 Javier Miranda <miranda@adacore.com>
5659 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
5660 to the full view of the parent type when processing a derived type
5661 which is the full view of a private type not defined in a generic
5662 unit which is derived from a private type with discriminants
5663 whose full view is a non-tagged record type.
5665 2014-05-21 Javier Miranda <miranda@adacore.com>
5667 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
5668 Complete previous patch.
5670 2014-05-21 Thomas Quinot <quinot@adacore.com>
5673 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
5674 Provide a behaviour more consistent with underlying datagram
5675 socket: do not attempt to loop over Send_Socket/Receive_Socket
5676 iterating along the buffer.
5678 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
5680 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
5681 or a tagged type is not labelled as volatile. Ensure that a
5682 non-volatile type has no volatile components.
5683 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
5684 Obj_Typ. Code reformatting. Ensure that a discriminated or
5685 tagged object is not labelled as volatile.
5686 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
5687 pragma Volatile applies to a full type declaration or an object
5688 declaration when SPARK mode is on.
5690 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
5692 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
5693 providing options needed for compiling the argument source for
5694 the situation when a project file can be used as a tool parameter.
5696 2014-05-21 Gary Dismukes <dismukes@adacore.com>
5698 * gnat_rm.texi: Minor typo fix.
5700 2014-05-21 Robert Dewar <dewar@adacore.com>
5702 * stand.adb (Tree_Read): Read missing entities.
5703 (Tree_Write): Write missing entities.
5705 2014-05-21 Ben Brosgol <brosgol@adacore.com>
5707 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
5708 section in gnatmetric chapter.
5710 2014-05-21 Robert Dewar <dewar@adacore.com>
5712 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
5713 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
5714 post-call copy write back (see detailed comment in code).
5715 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
5717 * tbuild.ads: Minor reformatting.
5719 2014-05-21 Robert Dewar <dewar@adacore.com>
5721 * stand.ads: Add warning about adding new entities and
5722 Tree_Read/Tree_Write.
5724 2014-05-21 Robert Dewar <dewar@adacore.com>
5726 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
5727 references to restricted entities within the units in which they
5730 2014-05-21 Robert Dewar <dewar@adacore.com>
5732 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
5733 simplify the needed test, and also deal with failure to catch
5734 situations with non-standard names.
5735 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
5736 (Source_File_Is_Subunit): Removed, no longer used.
5738 2014-05-21 Javier Miranda <miranda@adacore.com>
5741 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
5742 renaming of an access to interface object there is no need to
5743 generate extra code to reference the tag.
5745 2014-05-21 Robert Dewar <dewar@adacore.com>
5747 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
5748 Warnings (Off, string).
5750 2014-05-21 Robert Dewar <dewar@adacore.com>
5752 * osint.adb: Fix three error messages to say invalid instead
5754 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
5755 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
5756 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
5758 2014-05-21 Ed Schonberg <schonberg@adacore.com>
5760 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
5761 sem_ch9.ads: Move discriminant manipulation routines for analysis of
5762 aspect specifications from sem_ch9 to sem_ch13, where they belong.
5764 2014-05-21 Robert Dewar <dewar@adacore.com>
5766 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
5767 Clearly document -gnatyg (GNAT style switches).
5768 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
5769 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
5770 available for VMS after all.
5771 * warnsw.adb: Reorganize to eliminate duplicated code
5772 (Restore_Warnings): Add a couple of missing entries
5773 (Save_Warnings): Add a couple of missing entries.
5774 * warnsw.ads: Add missing entries to Warning_Record (not clear
5775 what the impact is).
5777 2014-05-21 Robert Dewar <dewar@adacore.com>
5779 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
5781 * errout.ads: Document ?*? (restriction warning) insertion.
5782 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
5784 * erroutc.ads: Document use of * for restriction warning tag.
5785 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
5787 2014-05-21 Ed Schonberg <schonberg@adacore.com>
5789 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
5790 make discriminants immediately visible when analyzing an aspect
5791 of a subtype declaration.
5792 (Uninstall_Discriminants): Do not apply to the entity in a
5793 subtype declaration.
5795 2014-05-21 Ed Schonberg <schonberg@adacore.com>
5797 * sem_util.adb: Code clean up.
5799 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
5801 * gnat_ugn.texi: Document -Werror.
5803 2014-05-21 Bob Duff <duff@adacore.com>
5805 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
5806 This was returning False if the Object is a constant view. Fix
5807 it to return True in that case, because it might be a view of
5809 (Has_Discriminant_Dependent_Constraint): Fix latent
5810 bug; this function was crashing when passed a discriminant.
5812 2014-05-21 Robert Dewar <dewar@adacore.com>
5814 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
5815 * s-arit64.adb: Minor code reorganization.
5816 * sem_prag.adb: Minor comment fix (remove erroneous use of the
5819 2014-05-21 Robert Dewar <dewar@adacore.com>
5821 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
5822 computing new table size.
5824 2014-05-21 Robert Dewar <dewar@adacore.com>
5826 * einfo.ads: Minor reformatting.
5827 * ceinfo.adb: Deal with slight format change of einfo.ads.
5829 2014-05-21 Ed Schonberg <schonberg@adacore.com>
5831 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
5832 implementation of the SPARK 2014 rule concerning private child
5835 2014-05-21 Vincent Celier <celier@adacore.com>
5837 * makeusg.adb: Add switch -d to usage.
5839 2014-05-21 Ed Schonberg <schonberg@adacore.com>
5841 * sem_util.adb (Find_Actual): If an actual that is the prefix
5842 of an enclosing prefixed call has been rewritten, use Nkind
5843 and Sloc to identify the corresponding formal, when handling
5844 deferred references.
5846 2014-05-21 Robert Dewar <dewar@adacore.com>
5848 * debug.adb: Document -gnatd.z switch.
5849 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
5851 2014-05-21 Robert Dewar <dewar@adacore.com>
5853 * einfo.ads (Can_Never_Be_Null): Minor comment update.
5854 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
5855 error message change.
5856 * s-arit64.adb ("abs"): New function. Use expression functions
5857 for the simple conversions and arithmetic.
5859 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
5861 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
5862 set function_start_locus.
5864 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
5866 * utils.c (gnat_write_global_declarations): Adjust the flags put on
5869 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
5871 * gcc-interface/decl.c (change_qualified_type): New static function.
5872 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
5873 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
5874 <E_Array_Subtype>: Likewise.
5875 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
5876 (gnat_to_gnu_component_type): Likewise.
5877 (gnat_to_gnu_param): Likewise.
5879 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
5881 * fe.h (Set_Present_Expr): Move around.
5882 (End_Location): New macro.
5883 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
5885 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
5887 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
5888 lieu of more verbose construct.
5889 * gcc-interface/trans.c (Call_to_gnu): Likewise.
5890 (gnat_to_gnu): Likewise. Remove obsolete code.
5892 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
5894 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
5895 consider that regular packed arrays can never be superflat.
5897 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5899 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
5901 * gcc-interface/decl.c (annotate_value): Adjust.
5902 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
5903 (push_range_check_info): Likewise.
5904 (Loop_Statement_to_gnu): Likewise.
5905 (Subprogram_Body_to_gnu): Likewise.
5906 (Compilation_Unit_to_gnu): Likewise.
5907 (start_stmt_group): Likewise.
5908 * gcc-interface/utils.c (init_gnat_utils): Likewise.
5909 (gnat_pushlevel): Likewise.
5910 (maybe_pad_type): Likewise.
5912 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
5914 * seh_init.c: Fix copyright year.
5916 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
5918 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
5919 are defined. Move include windows.h before system.h.
5920 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
5921 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
5923 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
5925 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
5926 to the appropriate type.
5927 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
5928 (pos_to_constructor): Likewise.
5930 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
5932 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
5934 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
5935 Mike Stump <mikestump@comcast.net>
5936 Richard Sandiford <rdsandiford@googlemail.com>
5938 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
5939 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
5940 (annotate_value): Use wide-int interfaces.
5941 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
5943 2014-04-28 Richard Henderson <rth@redhat.com>
5945 * gcc-interface/Makefile.in: Support aarch64-linux.
5947 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
5949 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
5950 add 'Suffix' parameter and adjust comment.
5951 (Get_External_Name_With_Suffix): Delete.
5952 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
5953 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
5955 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
5956 Call Get_External_Name instead of Get_External_Name_With_Suffix.
5957 (Get_Secondary_DT_External_Name): Likewise.
5958 * exp_cg.adb (Write_Call_Info): Likewise.
5959 * exp_disp.adb (Export_DT): Likewise.
5960 (Import_DT): Likewise.
5961 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
5962 parameter with False default.
5963 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
5964 * types.h (Fat_Pointer): Rename into...
5965 (String_Pointer): ...this. Add comment on interfacing rules.
5966 * fe.h (Compiler_Abort): Adjust for above renaming.
5967 (Error_Msg_N): Likewise.
5968 (Error_Msg_NE): Likewise.
5969 (Get_External_Name): Likewise. Add third parameter.
5970 (Get_External_Name_With_Suffix): Delete.
5971 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
5972 (create_concat_name): Adjust call to Get_External_Name, remove call to
5973 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
5974 * gcc-interface/trans.c (post_error): Likewise.
5975 (post_error_ne): Likewise.
5976 * gcc-interface/misc.c (internal_error_function): Likewise.
5978 2014-04-28 Richard Biener <rguenther@suse.de>
5981 * gcc-interface/utils.c: Define flag_isoc11.
5983 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
5985 * gnatvsn.ads (Library_Version): Bump to 4.10.
5987 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
5990 2014-04-22 Richard Henderson <rth@redhat.com>
5992 * gcc-interface/Makefile.in: Support aarch64-linux.
5994 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
5996 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
5997 (Error_Msg_N): Likewise.
5998 (Error_Msg_NE): Likewise.
5999 (Get_External_Name_With_Suffix): Likewise.
6000 * types.h (Fat_Pointer): Delete.
6001 (String_Pointer): New type.
6002 (DECLARE_STRING_POINTER): New macro.
6003 * gcc-interface/decl.c (create_concat_name): Adjust.
6004 * gcc-interface/trans.c (post_error): Likewise.
6005 (post_error_ne): Likewise.
6006 * gcc-interface/misc.c (internal_error_function): Likewise.
6008 2014-04-22 Richard Henderson <rth@redhat.com>
6010 * gcc-interface/Makefile.in: Support aarch64-linux.
6012 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
6013 (__gnat_alternate_stack): Enable for all linux except ia64.
6015 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
6017 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
6018 (Error_Msg_N): Likewise.
6019 (Error_Msg_NE): Likewise.
6020 (Get_External_Name_With_Suffix): Likewise.
6021 * types.h (Fat_Pointer): Delete.
6022 (String_Pointer): New type.
6023 (DECLARE_STRING_POINTER): New macro.
6024 * gcc-interface/decl.c (create_concat_name): Adjust.
6025 * gcc-interface/trans.c (post_error): Likewise.
6026 (post_error_ne): Likewise.
6027 * gcc-interface/misc.c (internal_error_function): Likewise.
6029 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
6030 Pierre-Marie de Rodat <derodat@adacore.com>
6032 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
6033 scalar constant instead of a reference for renaming of scalar literal.
6034 Do not create a new object for constant renaming except for a function
6035 call. Make sure a VAR_DECL is created for the renaming pointer.
6036 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
6037 (fold_constant_decl_in_expr): New function.
6038 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
6039 For a constant renaming, try to fold a constant DECL in the result.
6040 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
6041 (Identifier_to_gnu): Reference the renamed object of constant renaming
6043 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
6044 invalidate constant renaming pointers.
6046 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
6048 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
6049 (build_vector_type_for_size): New function.
6050 (build_vector_type_for_array): Likewise.
6051 (unchecked_convert): Build an intermediate vector type to convert
6052 from a generic array type to a vector type.
6053 (handle_vector_size_attribute): Reimplement.
6054 (handle_vector_type_attribute): Likewise.
6056 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
6058 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
6059 Is_OK_Static_Expression in lieu of Is_Static_Expression to
6060 detect valid arguments.
6062 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
6064 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
6066 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
6068 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
6069 (components_to_record): Likewise.
6070 * gcc-interface/utils.c (make_aligning_type): Likewise.
6071 (maybe_pad_type): Likewise.
6072 (finish_record_type): Likewise.
6073 (rest_of_record_type_compilation): Likewise.
6075 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
6077 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
6078 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
6080 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
6081 hint for Loop_Optimize.
6082 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
6083 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
6084 with new Ivdep hint.
6085 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
6086 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
6087 with new Ivdep hint.
6088 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
6090 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
6091 Robert Dewar <dewar@adacore.com>
6093 * opt.ads (Suppress_Back_Annotation): Remove as unused.
6094 * fe.h (Back_Annotate_Rep_Info): Likewise.
6095 (Global_Discard_Names): Likewise.
6096 (List_Representation_Info): Declare.
6097 * types.h (Uint_Minus_1): Likewise.
6098 * repinfo.ads: Document back-annotation change.
6099 * gcc-interface/gigi.h (init_gnat_decl): Declare.
6100 (destroy_gnat_decl): Likewise.
6101 * gcc-interface/decl.c (annotate_value): Do not create the cache of
6102 annotated values here but...
6103 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
6105 (init_gnat_decl): ...here instead. New function.
6106 (destroy_gnat_decl): Likewise.
6107 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
6108 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
6110 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
6112 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
6113 offset for the field, if any.
6115 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
6116 Svante Signell <svante.signell@gmail.com>
6120 * s-osinte-x32.adb: New file.
6121 * s-linux.ads (Time): New section.
6122 * s-linux-alpha.ads (Time): Likewise.
6123 * s-linux-android.ads (Time: Likewise.
6124 * s-linux-hppa.ads (Time): Likewise.
6125 * s-linux-mipsel.ads (Time): Likewise.
6126 * s-linux-sparc.ads (Time): Likewise.
6127 * s-linux-x32.ads (Time): Likewise.
6128 * s-osprim-x32.ads (timespec): Adjust.
6130 (To_Timespec): Likewise.
6131 * s-osinte-linux.ads (Time): Define local subtypes for those defined
6133 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
6134 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
6135 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
6136 * s-osinte-solaris-posix.ads (timespec): Likewise.
6137 * s-osinte-posix.adb (To_Timespec): Likewise.
6138 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
6140 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
6143 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
6144 * s-linux-android.ads: New file.
6145 * s-intman-android.adb: Likewise.
6146 * s-osinte-android.ads: Adjust.
6147 * sigtramp-armdroid.c: Likewise.
6148 * sigtramp.h: Add Android support.
6150 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
6152 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
6154 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
6157 * system-linux-alpha.ads: Adjust for Ada 2005.
6158 * system-linux-mips.ads: Likewise.
6159 * system-linux-mips64el.ads: Likewise.
6160 * system-linux-mipsel.ads: Likewise.
6161 * system-linux-s390.ads: Likewise.
6162 * system-linux-s390x.ads: Likewise.
6163 * system-linux-sparc.ads: Likewise.
6164 * system-linux-sparcv9.ads: Likewise.
6165 * system-rtems.ads: Likewise.
6166 * system-vxworks-arm.ads: Likewise.
6168 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
6171 * gcc-interface/Makefile.in (target_cpu_default): Revert
6174 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
6177 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
6178 it to set the RM size. Use directly 'size' for the Esize.
6179 (Create_Back_End_Float_Types): Adjust call to above.
6180 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
6181 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
6182 (Write_Target_Dependent_Values): Adjust comment.
6183 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
6185 (Write_Target_Dependent_Values): Write the precision in lieu of size.
6186 (Initialization): Read the precision in lieu of size and compute the
6187 size from the precision and the alignment.
6188 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
6189 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
6190 types for vector modes, pass the size in addition to the precision.
6192 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
6194 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
6196 2014-03-07 Doug Rupp <rupp@adacore.com>
6199 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
6200 (Support_64_Bit_Divides): Removed, no longer used.
6201 (ZCX_By_Default): Enabled.
6203 2014-02-25 Doug Rupp <rupp@adacore.com>
6205 * gcc-interface/Makefile.in (arm-linux):
6206 (EH_MECHANISM): Use ARM unwinder (-arm)
6207 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
6209 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
6210 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
6211 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
6212 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
6213 Add dependencies for sigtramp-armvxw.o.
6215 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
6217 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
6219 2014-02-25 Robert Dewar <dewar@adacore.com>
6221 * rtsfind.adb (Is_RTE): Protect against entity with no scope
6222 field (previously this call blew up on the Standard entity).
6223 * sem_attr.adb (Analyze_Attribute, case Access): Remove
6224 test for No_Abort_Statements, this is now handled in
6225 Set_Entity_With_Checks.
6226 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
6227 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
6228 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
6229 Set_Entity_With_Checks.
6230 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
6231 Add checks for No_Abort_Statements.
6233 2014-02-25 Robert Dewar <dewar@adacore.com>
6235 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
6236 Check_Restriction is OK.
6238 2014-02-25 Ed Schonberg <schonberg@adacore.com>
6240 * sem_ch3.adb (Process_Full_View): Better error message when
6241 the full view of a private type without discriminants is an
6243 * sem_ch7.adb (Uninstall_Declarations): Ditto.
6245 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
6247 * sigtramp-armvxw.c: Also restore r0.
6249 2014-02-25 Robert Dewar <dewar@adacore.com>
6251 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
6252 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
6253 set unconditionally.
6254 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
6255 any more (Output_Msg_Text): Rewritten with new convention on
6256 output of warnings that are treated as errors.
6257 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
6259 * gnat_rm.texi: Updates to documentation on pragma
6261 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
6262 set Warning_Doc_Switch.
6263 * lib-writ.ads: Add documentation note on ALI file generation
6265 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
6267 * sem_attr.adb (Resolve_Attribute, case Access):
6268 Abort_Task'Access violates the No_Abort_Statements restriction.
6269 * sem_res.adb (Resolve_Call): Check restriction
6270 No_Abort_Statements for call to Abort_Task or a renaming of it.
6272 2014-02-25 Robert Dewar <dewar@adacore.com>
6274 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
6276 * lib.ads: Minor reformatting.
6277 * einfo.ads: Minor reformatting.
6279 2014-02-25 Doug Rupp <rupp@adacore.com>
6281 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
6282 use Short_Descriptor(S) as the argument passing mechanism.
6284 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
6286 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
6288 2014-02-25 Robert Dewar <dewar@adacore.com>
6290 * atree.ads (Warnings_Treated_As_Errors): New variable.
6291 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
6292 error object (Initialize): Initialize Warnings_As_Errors_Count
6293 (Write_Error_Summary): Include count of warnings treated as errors.
6294 * erroutc.adb (Warning_Treated_As_Error): New function.
6295 (Matches): Function moved to outer level of package.
6296 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
6297 (Warning_Treated_As_Error): New function.
6298 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
6299 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
6300 * opt.ads (Config_Switches_Type): Add entry for
6301 Warnings_As_Errors_Count.
6302 (Warnings_As_Errors_Count): New variable.
6303 (Warnings_As_Errors): New array.
6304 * par-prag.adb: Add dummy entry for Warning_As_Error.
6305 * sem_prag.adb (Analyze_Pragma): Implement new pragma
6307 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
6309 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
6311 * sigtramp.h: Fix minor inaccuracy.
6313 2014-02-25 Ben Brosgol <brosgol@adacore.com>
6315 * gnat_ugn.texi: Added description of kill command.
6317 2014-02-25 Robert Dewar <dewar@adacore.com>
6319 * gnat_rm.texi (Address_Clauses): Add a section discussing the
6320 problem of address clauses causing unexpected initialization,
6321 including the effect of Initialize_Scalars.
6323 2014-02-25 Robert Dewar <dewar@adacore.com>
6325 * errout.adb: Various changes for better msgs for anonmous access
6327 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
6329 (Buffer_Remove): Version with character argument.
6330 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
6331 of mismatching conventions for access-to-subprogram case.
6332 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
6333 access types in record.
6334 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
6335 types, including in records.
6337 2014-02-25 Doug Rupp <rupp@adacore.com>
6339 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
6340 enhancements and corrections.
6342 2014-02-25 Robert Dewar <dewar@adacore.com>
6344 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
6346 2014-02-25 Robert Dewar <dewar@adacore.com>
6348 * gnat_rm.texi: First set of documentation additions for
6349 predefined RM units.
6350 * checks.adb: Minor reformatting.
6351 * sem_elab.adb (Check_Task_Activation): Minor fix to error
6353 * sem_util.adb: Minor reformatting.
6355 2014-02-25 Arnaud Charlet <charlet@adacore.com>
6357 * usage.adb (Usage): Add help on -gnateC.
6358 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
6359 * opt.ads (Generate_CodePeer_Messages): New flag.
6360 * gnat_ugn.texi: Document new switch -gnateC.
6362 2014-02-25 Ben Brosgol <brosgol@adacore.com>
6364 * gnat_rm.texi: Corrected minor typos in Implementation Defined
6366 * opt.ads: Minor reformatting.
6368 2014-02-25 Robert Dewar <dewar@adacore.com>
6370 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
6371 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
6373 * opt.ads (Warn_Info_Messages): New flag.
6374 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
6376 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
6378 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
6379 * usage.adb: Add documentation of -gnatel/-gnateL Update
6380 documentation of -gnatwl/-gnatwL.
6381 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
6382 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
6384 2014-02-25 Robert Dewar <dewar@adacore.com>
6386 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
6387 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
6388 * interfac.ads: Minor code reorganization (add pragma
6389 Compiler_Unit_Warning).
6390 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
6391 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
6392 Has_Shift_Operator flag.
6393 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
6394 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
6395 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
6396 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
6397 Add entry for Name_Amount.
6398 * checks.adb (Selected_Range_Checks): When checking for a null
6399 range, make sure we use the base type, and not the subtype for
6400 deciding a range is null.
6401 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
6402 for suspicious loop bound which is outside the range of the
6404 * gnat_ugn.texi: Add documentation section "Determining the
6405 Chosen Elaboration Order"
6406 * sem_ch13.adb (UC_Entry): Add field Act_Unit
6407 (Validate_Unchecked_Conversion): Store Act_Unit
6408 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
6409 * treepr.adb: Minor reformatting.
6411 2014-02-25 Arnaud Charlet <charlet@adacore.com>
6413 * usage.adb: Minor: fix typo.
6415 2014-02-25 Robert Dewar <dewar@adacore.com>
6417 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
6418 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
6419 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
6420 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
6421 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
6422 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
6423 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
6424 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
6425 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
6426 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
6427 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
6428 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
6429 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
6430 Compiler_Unit_Warning, change Compiler_Unit everywhere to
6431 Compiler_Unit_Warning.
6433 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
6435 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
6436 in ASIS mode aggregates that are used as aspect definitions.
6438 2014-02-25 Robert Dewar <dewar@adacore.com>
6440 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
6443 2014-02-25 Ed Schonberg <schonberg@adacore.com>
6445 * freeze.adb (Freeze_Entity): If the return type of a function
6446 is a limited view, and the non-limited view has not been seen yet,
6447 defer freezing to some later point.
6449 2014-02-25 Robert Dewar <dewar@adacore.com>
6451 * sem_ch3.adb: Minor reformatting.
6453 2014-02-25 Robert Dewar <dewar@adacore.com>
6455 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
6456 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
6457 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
6458 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
6459 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
6460 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
6461 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
6462 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
6463 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
6464 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
6465 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
6466 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
6467 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
6468 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
6469 snames.ads-tmpl: Change Compiler_Unit everywhere to
6470 Compiler_Unit_Warning.
6472 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
6474 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
6475 (Collect_Body_Postconditions_In_Decls): New routine.
6476 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
6477 postcondition aspects or pragmas that appear on a subprogram
6479 (Collect_Spec_Preconditions): Factor out code. Handle
6480 precondition aspects or pragmas that appear on a subprogram
6482 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
6483 aspects that apply to a subprogram body stub is no longer delayed,
6484 the aspects are analyzed on the spot.
6485 (SPARK_Aspect_Error):
6486 Aspects that apply to a subprogram declaration cannot appear in
6488 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
6489 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
6490 is now a local variable. Code cleanup. Analysis related to
6491 the aspects of a subprogram body stub is now carried out by
6492 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
6493 and/or pragmas of a subprogram body stub to the proper body
6494 as this is no longer needed. Do not analyze the aspects of a
6495 subprogram stub when the corresponding source unit is missing.
6496 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
6498 (Analyze_Task_Body_Stub): Flag the illegal use of
6500 (Optional_Subunit): Add local variable Unum.
6501 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
6502 pragma when it applies to a subprogram body stub.
6503 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
6504 Depends and Global can now apply to a subprogram body stub as
6505 long as it acts as its own spec.
6506 (Analyze_Refined_Pragma):
6507 Code reformatting. Refinement pragmas cannot apply to a subunit.
6509 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
6511 * einfo.ads Update the usage of flag
6512 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
6513 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
6514 now starts with the letter 'C'. This makes reading expanded
6516 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
6517 Iter_Loop. Signal that an Ada 2012 iterator loop requires
6518 secondary stack management when creating a transient scope for
6519 an element reference.
6520 * exp_util.adb (Process_Statements_For_Controlled_Objects):
6521 When wrapping the statements of a loop, pass the E_Loop entity
6522 to the wrapping machinery.
6523 (Wrap_Statements_In_Block): Add
6524 formal parameter Scop along with comment on usage. Add local
6525 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
6526 block as requiring secondary stack management when the block is
6527 created inside an Ada 2012 iterator loop. This ensures that any
6528 reference objects are reclaimed on each iteration of the loop.
6529 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
6530 tasked with the handling of container iterators as requiring
6531 secondary stack management. This ensures that iterators are
6532 reclaimed when the loop terminates or is exited in any fashion.
6533 * sem_util.adb (Add_Block_Identifier): New routine.
6534 (Find_Enclosing_Iterator_Loop): New routine.
6535 * sem_util.ads (Add_Block_Identifier): New routine.
6536 (Find_Enclosing_Iterator_Loop): New routine.
6538 2014-02-25 Robert Dewar <dewar@adacore.com>
6540 * sinfo.ads: Minor reformatting.
6542 2014-02-25 Tristan Gingold <gingold@adacore.com>
6544 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
6546 2014-02-25 Pascal Obry <obry@adacore.com>
6548 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
6550 2014-02-25 Tristan Gingold <gingold@adacore.com>
6552 * sem_ch10.adb: Minor comment fix.
6554 2014-02-25 Bob Duff <duff@adacore.com>
6556 * s-tasdeb.adb: Misc cleanup of this package,
6557 including printing addresses in hexadecimal.
6558 (Write): Fix minor bug when taking 'Address of an empty string.
6560 2014-02-25 Ed Schonberg <schonberg@adacore.com>
6562 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
6563 public child unit when it does not refer to the abstract state
6564 of a public ancestor.
6566 2014-02-25 Yannick Moy <moy@adacore.com>
6568 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
6569 Validity_Checks in GNATprove and CodePeer modes.
6571 2014-02-25 Pascal Obry <obry@adacore.com>
6573 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
6574 Artifacts attribute.
6576 2014-02-25 Yannick Moy <moy@adacore.com>
6578 * sem_prag.adb: Minor reformatting to get consistent messages.
6580 2014-02-25 Robert Dewar <dewar@adacore.com>
6582 * checks.adb: Minor reformatting.
6583 * sinfo.ads (Do_Range_Check): Document that this flag is never
6584 passed to the back end.
6586 2014-02-25 Yannick Moy <moy@adacore.com>
6588 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
6589 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
6591 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
6593 * sem_res.adb (Appears_In_Check): New routine.
6594 (Resolve_Entity_Name): Remove local variables Prev and
6595 Usage_OK. Par is now a constant. Remove the parent chain traversal
6596 as the placement of a volatile object with enabled property
6597 Async_Writers and/or Effective_Reads must appear immediately
6598 within a legal construct.
6600 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
6602 * checks.adb (Apply_Selected_Range_Checks):
6603 Alphabetize local constants and variables. Add comments.
6604 Always insert a range check that requires runtime evaluation into
6607 2014-02-25 Robert Dewar <dewar@adacore.com>
6609 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
6611 2014-02-25 Bob Duff <duff@adacore.com>
6613 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
6614 iterations while waiting for independent tasks to terminate;
6615 if an independent task does not terminate, we do not want to
6616 hang here. In that case, the thread will be terminated when the
6618 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
6620 2014-02-25 Ed Schonberg <schonberg@adacore.com>
6622 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
6623 used to perform pre-analysis of the expression for SPARK
6624 aspects that have a non-standard syntax, such as GLobal and
6625 Initializes. The procedure applies to the original expression
6626 in an aspect specification, prior to the analysis of the
6627 corresponding pragma, in order to provide semantic information
6628 for ASIS navigation purposes.
6629 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
6630 Call new subprogram.
6632 2014-02-25 Yannick Moy <moy@adacore.com>
6634 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
6636 2014-02-25 Doug Rupp <rupp@adacore.com>
6638 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
6639 (__gnat_adjust_context_for_raise): Bump the PC by 2.
6641 2014-02-25 Ed Schonberg <schonberg@adacore.com>
6643 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
6644 misplaced IS, add a statement sequence to improper body only if
6645 one has not been parsed already.
6647 2014-02-25 Ed Schonberg <schonberg@adacore.com>
6649 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
6650 mismatch when multidimensional array is updated with a single
6653 2014-02-25 Yannick Moy <moy@adacore.com>
6655 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
6656 sem_ch6.adb: Mark most references to SPARK RM in error messages
6659 2014-02-24 Ed Schonberg <schonberg@adacore.com>
6661 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
6662 appears in a list of basic declarations, complete the tree with
6663 an empty statement list, to prevent cascaded errors and crashes
6664 if semantic analysis is attempted.
6666 2014-02-24 Thomas Quinot <quinot@adacore.com>
6668 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
6670 * erroutc.adb: Minor reformatting.
6672 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
6674 * sem_prag.adb (Check_Clause_Syntax): Account
6675 for a solitary input item in a dependency list.
6677 2014-02-24 Yannick Moy <moy@adacore.com>
6679 * gnat1drv.adb (Adjust_Global_Switches): Do not
6680 use validity checks at all in GNATprove_Mode.
6682 2014-02-24 Robert Dewar <dewar@adacore.com>
6684 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
6685 atree.adb, atree.ads: Minor reformatting.
6687 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
6689 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
6690 global and dependence refinement when SPARK_Mode is off.
6691 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
6692 state refinement when SPARK_Mode is off.
6693 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
6694 variable Decl. Insert the generated pragma for Refined_State
6695 after a potential pragma SPARK_Mode.
6696 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
6697 constant Deps. Remove local variable Expr. Check the syntax
6698 of pragma Depends when SPARK_Mode is off. Factor out the
6699 processing for extra parenthesis around individual clauses.
6700 (Analyze_Global_In_Decl_List): Items is now a constant. Check
6701 the syntax of pragma Global when SPARK_Mode is off.
6702 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
6703 Initializes when SPARK_Mode is off.
6704 (Analyze_Part_Of): Check
6705 the syntax of the encapsulating state when SPARK_Mode is off.
6706 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
6707 SPARK_Mode is off. Move the declaration order check with respect
6708 to pragma Initializes to the end of the processing. Do not verify
6709 the declaration order for pragma Initial_Condition when SPARK_Mode
6710 is off. Do not complain about a useless package refinement when
6712 (Analyze_Refined_Depends_In_Decl_Part): Refs
6713 is now a constant. Check the syntax of pragma Refined_Depends
6714 when SPARK_Mode is off.
6715 (Analyze_Refined_Global_In_Decl_Part):
6716 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
6717 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
6718 Refined_State when SPARK_Mode is off.
6719 (Check_Dependence_List_Syntax): New routine.
6720 (Check_Global_List_Syntax): New routine.
6721 (Check_Initialization_List_Syntax): New routine.
6722 (Check_Item_Syntax): New routine.
6723 (Check_State_Declaration_Syntax): New routine.
6724 (Check_Refinement_List_Syntax): New routine.
6725 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
6727 2014-02-24 Robert Dewar <dewar@adacore.com>
6729 * a-tags.adb, s-os_lib.adb: Minor reformatting.
6731 2014-02-24 Thomas Quinot <quinot@adacore.com>
6733 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
6734 strerror message, not just numeric errno value.
6736 2014-02-24 Doug Rupp <rupp@adacore.com>
6738 * raise-gcc.c (exception_class_eq): Make endian neutral.
6740 2014-02-24 Ed Schonberg <schonberg@adacore.com>
6742 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
6743 flag, and reset Etype and Analyzed attributes unconditionally
6744 when copying a tree that may be partly analyzed.
6745 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
6746 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
6747 within a subprogram body and applies to it, remove it from the
6748 body before making a copy of it, to prevent spurious errors when
6749 analyzing the copied body.
6751 2014-02-24 Thomas Quinot <quinot@adacore.com>
6753 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
6754 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
6755 vxWorks.h has been included. Also ensure that file attributes
6756 related definitions are output even in cases where socket support
6758 * a-tags.adb: Code clean up.
6759 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
6760 instead of -I to add the main ada source directory to the header
6761 search path, in order to avoid conflict between our own "types.h"
6762 and VxWork's <types.h>.
6764 2014-02-24 Robert Dewar <dewar@adacore.com>
6766 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
6767 * debug.adb: Remove documentation of -gnatd.X, no longer used.
6768 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
6770 2014-02-24 Bob Duff <duff@adacore.com>
6772 * gnat_ugn.texi: Improve documentation of gnatpp.
6774 2014-02-24 Thomas Quinot <quinot@adacore.com>
6776 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
6777 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
6778 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
6779 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
6780 a chars_ptr, because on Windows this is a renaming of
6781 Socket_Error_Message.
6783 2014-02-24 Robert Dewar <dewar@adacore.com>
6785 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
6786 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
6787 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
6790 2014-02-24 Thomas Quinot <quinot@adacore.com>
6792 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
6793 that the source directory containing s-oscons-tmplt.c is on the
6794 include path, so that all internal header files are available.
6796 2014-02-24 Ed Schonberg <schonberg@adacore.com>
6798 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
6799 domain of iteration is an attribute reference 'Old, this is an
6800 Ada 2012 iterator and the loop must be rewritten as such.
6802 2014-02-24 Thomas Quinot <quinot@adacore.com>
6804 * s-fileio.adb (Errno_Message): Remove, use shared version from
6806 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
6807 * g-stseme (Socket_Error_Message): Reimplement in terms of new
6809 * g-socthi.ads, g-socthi.adb: Change profile of
6810 Socket_Error_Message to return String to allow the above.
6811 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
6812 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
6813 * g-socthi-vxworks.ads: Update to account for the above profile
6815 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
6816 * s-crtl.ads (strncpy): New procedure.
6817 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
6818 Use import from s-crtl.
6819 * a-envvar.adb, osint.adb: Use imports of C runtime functions
6820 from s-crtl instead of re-importing locally.
6822 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
6824 * sem_prag.adb (Analyze_Global_Item): Emit the
6825 variable related checks concerning volatile objects only when
6828 2014-02-24 Robert Dewar <dewar@adacore.com>
6830 * sem_ch5.adb (Analyze_Iterator_Specification): use
6831 Error_Msg_Ada_2012_Feature.
6833 2014-02-24 Jose Ruiz <ruiz@adacore.com>
6835 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
6836 No_Local_Timing_Events and No_Specific_Termination_Handlers
6837 must be set, according to the Ravenscar profile definition
6840 2014-02-24 Ed Schonberg <schonberg@adacore.com>
6842 * sem_ch6.adb (Analyze_Expression_Function): If this is a
6843 completion, freeze return type and its designated type if needed.
6845 2014-02-24 Thomas Quinot <quinot@adacore.com>
6847 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
6848 'Address): When moving initialization statements to a freeze
6849 entity, keep them under a single node (i.e. do not unwrap
6850 expressions with actions), and set the Initialization_Statements
6851 attribute again so that processing of a later pragma Import can
6854 2014-02-24 Claire Dross <dross@adacore.com>
6856 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
6857 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
6858 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
6859 Left/Right to First_To_Previous/Current_To_Last.
6861 2014-02-24 Thomas Quinot <quinot@adacore.com>
6863 * adaint.h (struct file_attributes): New component "error"
6864 (__gnat_error_attributes): Accessor for the above.
6865 * adaint.c (__gnat_error_attributes): New subprogram
6866 (__gnat_stat): Fix returned value (expect errno value)
6867 (__gnat_stat_to_attr): Add management of error component (set to
6868 stat errno value, except for missing files where it is set to 0,
6869 and exists is set to 0).
6870 * osint.ads (File_Attributes_Size): Update per change above,
6871 also clarify documentation.
6872 * s-filatt.ads: New file, binding to file attributes related
6874 * Makefile.rtl (s-filatt): New runtime unit.
6875 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
6876 to library function if not available on target).
6877 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
6878 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
6879 SIZEOF_struct_dirent_alloc): New constants.
6880 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
6881 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
6882 Perform appropriate error checking if stat fails (do not just
6883 ignore existing files if stat fails)
6884 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
6887 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
6889 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
6890 the use of volatile objects as global items in a function to
6891 the variable related checks section.
6892 * sem_util.adb (Async_Readers_Enabled): Directly call
6893 Has_Enabled_Property.
6894 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
6895 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
6896 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
6897 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
6898 Update the comment on usage. State_Has_Enabled_Property how handles
6899 the original logic of the routine. Add processing for variables.
6900 (State_Has_Enabled_Property): New routine.
6901 (Variable_Has_Enabled_Property): New routine.
6903 2014-02-24 Robert Dewar <dewar@adacore.com>
6905 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
6907 * atree.ads, atree.adb (Node35): New function.
6908 (Set_Node35): New procedure.
6909 * debug.adb: Define new debug flag -gnatd.X.
6910 * einfo.ads, einfo.adb (Import_Pragma): New field.
6911 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
6912 really active yet, has to be activated with -gnatd.X.
6913 * sem_prag.adb (Set_Imported): Set new Import_Pragma
6914 field (Set_Imported): Don't set Is_Public (see
6915 Freeze.Wrap_Imported_Subprogram)
6916 * par-ch3.adb (P_Component_List): Handle unexpected null component.
6918 2014-02-24 Yannick Moy <moy@adacore.com>
6920 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
6921 * gnat_rm.texi: Correct documentation of attribute Update.
6923 2014-02-24 Ed Schonberg <schonberg@adacore.com>
6925 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
6926 iterator in older versions of Ada.
6928 2014-02-24 Gary Dismukes <dismukes@adacore.com>
6930 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
6931 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
6933 2014-02-24 Ed Schonberg <schonberg@adacore.com>
6935 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
6936 indexed_components that are instances of Ada 2012 container
6937 indexing operations. Analysis and resolution of such nodes
6938 is performed on the attribute, and the original source is
6939 preserved for ASIS operations. If expansion is enabled, the
6940 indexed component is replaced by the value of this attribute,
6941 which is in a call to an Indexing aspect, in most case wrapped
6942 in a dereference operation.
6943 * sem_ch4.adb (Analyze_Indexed_Component): Create
6944 Generalized_Indexing attribute when appropriate.
6945 (Analyze_Call): If prefix is not overloadable and has an indexing
6946 aspect, transform into an indexed component so it can be analyzed
6947 as a potential container indexing.
6948 (Analyze_Expression): If node is an indexed component with a
6949 Generalized_ Indexing, do not re-analyze.
6950 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
6951 of an indexed_component that has been transformed into a container
6953 (Resolve_Indexed_Component): Call the above when required.
6954 (Resolve): Do not insert an explicit dereference operation on
6955 an indexed_component whose type has an implicit dereference:
6956 the operation is inserted when resolving the related
6957 Generalized_Indexing.
6959 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
6961 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
6964 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
6966 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
6968 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
6969 Merge the expected and available mode errors.
6970 (Report_Unused_Constituents): Remove leading spaces in error messages.
6971 (Report_Unused_States): Remove leading spaces in error messages.
6973 2014-02-24 Thomas Quinot <quinot@adacore.com>
6975 * par_sco.adb (Traverse_One): Refine categorization of statement
6978 2014-02-24 Robert Dewar <dewar@adacore.com>
6980 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
6981 Pure_05, Pure_12 and Preelaborate_05.
6982 * gnat_rm.texi: Update accordingly.
6983 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
6984 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
6985 Recognize one argument form of these pragmas only in GNAT mode
6988 2014-02-24 Ed Schonberg <schonberg@adacore.com>
6990 * s-dimmks.ads: Replace symbol for temperature, previously the
6991 Greek letter Theta, by the ASCII @ sign.
6992 * s-diflio.ads: ditto.
6994 2014-02-24 Robert Dewar <dewar@adacore.com>
6996 * exp_ch4.adb: Minor code reorganization (use OR for boolean
6998 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
7000 2014-02-24 Ben Brosgol <brosgol@adacore.com>
7002 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
7003 so that references to gnatmem and ASIS tools do not appear in the FSF
7004 edition of the GNAT User's Guide.
7006 2014-02-24 Yannick Moy <moy@adacore.com>
7008 * freeze.adb (Freeze_Entity): Do not issue warning
7009 for pre/post being ignored on imported subprogram in GNATprove
7012 2014-02-24 Robert Dewar <dewar@adacore.com>
7014 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
7015 stand.ads, sem_eval.adb: Minor reformatting.
7017 2014-02-24 Yannick Moy <moy@adacore.com>
7019 * sem_prag.adb: Minor rewording in error message.
7021 2014-02-24 Johannes Kanig <kanig@adacore.com>
7023 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
7024 GNATprove_mode, gnat2why doesn't need nor use these types.
7026 2014-02-24 Gary Dismukes <dismukes@adacore.com>
7028 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
7029 target, in the case of signed integer exponentiation that uses a
7030 run-time routine, always select the Exp_* versions, since overflow
7031 checking is automatically done by AAMP arithmetic instructions.
7033 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
7035 * sem_ch13.adb (Analyze_Aspect_Specifications):
7036 When the related context is a package instace, insert pragma
7037 Abstract_State after all internally-generated renamings related
7038 to the instance "header".
7040 2014-02-24 Ed Schonberg <schonberg@adacore.com>
7042 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
7044 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
7045 call to an abstract subprogram is legal if it appears in a
7046 pre/postcondition of another abstract operation.
7048 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
7050 * gnat_ugn.texi: Misc updates.
7052 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
7054 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
7056 2014-02-24 Gary Dismukes <dismukes@adacore.com>
7058 * layout.adb (Layout_Variant_Record): Instantiate
7059 Generic_Check_Choices and call Check_Choices before calling
7060 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
7061 set to prevent generating incorrect discriminant-checking
7062 functions for 'others' variants (functions that unconditionally
7063 return True rather than accounting for the values covered by the
7065 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
7066 Formal_Derived_Matching.
7067 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
7068 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
7069 Formal_Derived_Matching formal to Subtypes_Statically_Match.
7070 (Subtypes_Statically_Match): Suppress the Object_Size matching
7071 test in the case where Formal_Derived_Matching is True.
7072 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
7073 True for Formal_Derived_Matching_Formal on the call to
7074 Subtypes_Statically_Compatible.
7076 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
7078 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
7080 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
7082 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
7083 Look through a conversion between original and packable version to get
7085 (build_component_ref): Rework comment and fix formatting.
7087 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
7089 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
7090 project-specific options.
7092 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7094 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
7095 not Constraint_Error.
7096 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
7097 * sem_ch5.adb: Code clean up.
7099 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
7101 * sem_prag.adb (Usage_Error): Remove local
7102 constant Typ. Remove the specialized diagnostics for unconstrained
7103 or tagged items as those are not part of the explicit input set
7104 of the related subprogram and should not be flagged.
7106 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7108 * sem_attr.adb: Add guard to preserve all errors.
7110 2014-02-20 Vincent Celier <celier@adacore.com>
7112 * switch-m.adb (Normalize_Compiler_Switches): Take into account
7113 switches that are recorded in ALI files: -gnateA, -gnateE,
7114 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
7116 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7118 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
7119 of an element iterator form over a formal container with an
7121 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
7122 to create declaration and loop statements for both forms of
7123 container iterators.
7124 (Expand_Formal_Container_Element_Iterator): New procedure
7125 to handle loops of the form "for E of C" when C is a formal
7127 (Expand_Formal_Container_Iterator): Code cleanup.
7129 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
7131 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
7132 (Analyze_Contract_Case): Remove the use of
7133 "may". Replace "aspect Contract_Cases" to avoid categorization
7134 of aspect vs pragma.
7135 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
7136 (Analyze_Global_Item): Remove
7137 the use of "formal", specify the subprogram. Split the
7138 error message about a state with visible refinement into
7139 two. Remove the use of "global" from "volatile global item".
7140 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
7142 (Analyze_Input_Output): Update the call to
7143 Check_Mode. Specify the duplicated item. Reword the error
7144 message concerning an input of a null output list. Use "\"
7145 for error message continuation.
7146 (Analyze_Part_Of): Remove
7147 the use of "may". Use "\" for error message continuation.
7148 (Analyze_Refined_Depends_In_Decl_Part): Update the error
7149 message concerning a useless refinement to match the format
7151 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
7152 concerning a useless refinement.
7153 (Analyze_Refinement_Clause): Use "\" for error message continuation.
7154 (Check_Constituent_Usage): Use "\" for error message continuation.
7155 (Check_Dependency_Clause): Use "\" for error message continuation.
7156 (Check_Matching_Constituent): Use "\" for error message continuation.
7157 (Check_Missing_Part_Of): Use "\" for error message continuation.
7158 (Check_Mode): Renamed to
7159 Check_Role. Update the comment on usage. Redo the error reporting
7161 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
7162 message continuation.
7163 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
7164 with comment on usage. Update all occurrences of Is_Input and Is_Output.
7165 (Inconsistent_Mode_Error): Use "\" for error message continuation.
7166 (Input_Match): Use "\" for error message continuation.
7167 (Role_Error): New routine.
7168 (Set_Convention_From_Pragma): Use "\" for error message continuation.
7169 (Usage_Error): Add local variable Error_Msg. Build specialized error
7170 message showcasing the offending item kind. Redo the diagnostics for
7171 unconstrained types.
7173 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7175 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
7176 to determine whether a type is a container type, rather than
7177 examining only its type declaration, so that subtypes and derived
7178 types are handled properly.
7180 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
7182 * gnat_ugn.texi: gnatmetric: add description of project-specific
7185 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7187 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
7188 all choices in an association for a record type have the same
7189 type, as is done for record aggregates.
7191 2014-02-20 Robert Dewar <dewar@adacore.com>
7193 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
7194 Unmodified rather than Warnings (Off). Make comments
7195 uniform in the four affected units.
7197 2014-02-20 Robert Dewar <dewar@adacore.com>
7199 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
7200 Object_Size): For non-scalar types allow any value that is a
7202 * gnat_rm.texi: Document Object_Size for composites more clearly.
7204 2014-02-20 Yannick Moy <moy@adacore.com>
7206 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
7208 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7210 * stand.ads: Raise_Type: new predefined entity, used as the type
7211 of a Raise_Expression prior to resolution.
7212 * cstand.adb: Build entity for Raise_Type.
7213 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
7214 initial type of the node.
7215 * sem_type.adb (Covers): Raise_Type is compatible with all
7217 * sem_res.adb (Resolve): Remove special handling of Any_Type on
7218 Raise_Expression nodes.
7219 (Resolve_Raise_Expression): Signal ambiguity if the type of the
7220 context is still Raise_Type.
7222 2014-02-20 Robert Dewar <dewar@adacore.com>
7224 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
7225 mismatching predicates.
7226 * sem_ch6.adb (Check_Conformance): Give better messages on
7228 * sem_eval.adb (Predicates_Match): Move to spec.
7229 * sem_eval.ads (Predicates_Match): Moved here from body.
7231 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7233 * a-cbmutr.adb: Use default value in Insert_Child.
7235 2014-02-20 Vincent Celier <celier@adacore.com>
7237 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
7238 Stringt.Initialize in all project aware tools.
7240 2014-02-20 Doug Rupp <rupp@adacore.com>
7242 * gnat_ugn.texi: Document gnatbind -X option.
7243 * vms_data.ads: Minor warnings documentation reformatting.
7245 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7247 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
7248 procedure for a base type.
7250 2014-02-20 Robert Dewar <dewar@adacore.com>
7252 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
7253 expression with type info.
7254 * sem_ch13.adb: Minor reformatting.
7255 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
7256 False if predicates do not match on the two types.
7258 2014-02-20 Arnaud Charlet <charlet@adacore.com>
7260 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
7261 In Relaxed_RM_Semantics mode, allow any static integer value,
7262 for compatibility with other compilers.
7264 2014-02-20 Vincent Celier <celier@adacore.com>
7266 * errutil.adb (Initialize): Properly initialize entry in table
7267 Warnings when warnings are suppressed.
7269 2014-02-20 Robert Dewar <dewar@adacore.com>
7271 * s-os_lib.ads: Add warning about non-portability of Rename_File.
7272 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
7273 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
7274 * gnat_ugn.texi: Document no warnings on junk variable names.
7275 * layout.adb: Minor code reorganization (use Ekind_In).
7276 * stringt.adb: Move initialization of Null_String_Id to Initialize
7279 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7281 * sem_ch13.adb: Initialize optional Element_Id.
7283 2014-02-20 Robert Dewar <dewar@adacore.com>
7285 * s-os_lib.ads (Rename_File): Minor commment addition.
7287 2014-02-20 Thomas Quinot <quinot@adacore.com>
7289 * einfo.ads: Minor reformatting.
7291 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
7293 * aspects.adb (Exchange_Aspects): New routine.
7294 * aspects.ads (Exchange_Aspects): New routine.
7295 * atree.adb (Rewrite): Do not check whether the save node has
7296 aspects as it never will, instead check the node about to be clobbered.
7297 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
7298 entities of generic packages.
7299 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
7300 pointer of an aspect specification list after rewriting takes place.
7301 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
7302 specifications of the generic template and the copy used for analysis.
7303 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
7304 the aspect specifications of the generic template and the
7305 copy used for analysis.
7306 (Analyze_Package_Instantiation): Propagate the aspect specifications
7307 from the generic template to the instantiation.
7308 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
7309 specifications from the generic template to the instantiation.
7310 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
7311 Abstract_State, Initializes and Initial_Condition when they
7312 apply to a package instantiation.
7314 2014-02-20 Robert Dewar <dewar@adacore.com>
7316 * stringt.adb: Add call to Initialize in package initialization.
7318 2014-02-20 Robert Dewar <dewar@adacore.com>
7320 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
7321 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
7322 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
7323 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
7326 2014-02-20 Bob Duff <duff@adacore.com>
7328 * s-os_lib.ads: Minor: Remove incorrect comment.
7330 2014-02-20 Robert Dewar <dewar@adacore.com>
7332 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
7334 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7336 * a-cborma.adb (Assign): When creating a node without a specified
7337 element, insert an uninitialized element in the map, because
7338 the instance may provide an element type with a default
7339 initialization, e.g a scalar with a Default_Value aspect.
7340 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
7341 (Insert): In the version without explicit element, provide an
7342 uninitialized element, as above.
7343 * a-cbdlli.adb (Append): In the version without explicit element,
7344 provide an uninitalized element, as above.
7345 (Allocate): Remove unused version.
7347 2014-02-20 Robert Dewar <dewar@adacore.com>
7349 * sem_elab.adb: Minor code reorganization (use Nkind_In).
7350 * stringt.adb: Remove temporary pragma Warnings (Off).
7351 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
7354 2014-02-20 Matthew Heaney <heaney@adacore.com>
7356 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
7359 2014-02-20 Ed Schonberg <schonberg@adacore.com>
7361 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
7362 properly the cursor type for subsequent volatile testing in SPARK
7363 mode, when domain is a formal container with an Iterabe aspect.
7365 2014-02-20 Robert Dewar <dewar@adacore.com>
7367 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
7368 (Set_Specific_Warning_Off): Add Reason argument.
7369 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
7370 (Set_Specific_Warning_Off): Add Reason argument.
7371 * erroutc.adb (Warnings_Entry): Add Reason field
7372 (Specific_Warning_Entry): Add Reason field.
7373 (Warnings_Suppressed): return String_Id for Reason.
7374 (Warning_Specifically_Suppressed): return String_Id for Reason.
7375 * erroutc.ads (Warnings_Entry): Add Reason field.
7376 (Specific_Warning_Entry): Add Reason field.
7377 (Set_Specific_Warning_Off): Add Reason argument.
7378 (Set_Warnings_Mode_Off): Add Reason argument.
7379 (Warnings_Suppressed): return String_Id for Reason.
7380 (Warning_Specifically_Suppressed): return String_Id for Reason.
7381 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
7382 (Warning_Specifically_Suppressed): returns String_Id for Reason
7383 * gnat_rm.texi: Document that Warning parameter is string literal
7384 or a concatenation of string literals.
7385 * par-prag.adb: New handling for Reason argument.
7386 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
7387 for Reason argument.
7388 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
7389 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
7390 * stringt.adb: Set Null_String_Id.
7391 * stringt.ads (Null_String_Id): New constant.
7393 2014-02-20 Robert Dewar <dewar@adacore.com>
7395 * einfo.ads: Minor comment addition: Etype of package is
7397 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
7398 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
7399 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
7400 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
7401 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
7402 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
7403 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
7404 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
7405 Replace all calls with calls to New_Occurrence_Of.
7407 2014-02-20 Robert Dewar <dewar@adacore.com>
7409 * par-util.adb (Ignore, case of right paren): Make this a
7412 2014-02-19 Robert Dewar <dewar@adacore.com>
7414 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
7415 * debug.adb: Remove -gnatd.X switch, no longer used.
7416 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
7419 2014-02-19 Bob Duff <duff@adacore.com>
7421 * g-socket.ads: Minor: Correct some comments.
7423 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7425 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
7427 2014-02-19 Arnaud Charlet <charlet@adacore.com>
7429 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
7430 an error on out of range priorities if Relaxed_RM_Semantics.
7431 * sem_prag.adb (Analyze_Pragma): Ditto.
7433 2014-02-19 Bob Duff <duff@adacore.com>
7435 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
7436 where F denotes the renaming of an enumeration literal, and
7437 issue a specialized error message.
7439 2014-02-19 Matthew Heaney <heaney@adacore.com>
7441 * a-chtgop.ads (Checked_Index): New operation.
7442 (Next): Changed mode of hash table.
7443 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
7444 (Generic_Read, Reserve_Capacity): Ditto.
7445 (Generic_Equal): Detect tampering.
7446 (Next): Changed mode of hash table, detect tampering.
7447 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
7449 (Find): Changed mode of hash table.
7450 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
7451 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
7453 (Find): Changed mode of hash table, check for tampering.
7454 (Generic_Replace_Element): Check for tampering.
7455 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
7456 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
7457 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
7459 (Find, Generic_Replace_Element): Check for tampering.
7460 * a-chtgbo.ads (Checked_Index): New operation.
7461 * a-chtgbo.adb (Checked_Index): New operation
7462 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
7463 (Generic_Read, Next): Ditto.
7464 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
7465 table (Difference, Intersection): Use variable view of
7466 source, detect tampering (Find, Is_Subset, Overlap): Use
7467 variable view of container (Symmetric_Difference, Union):
7468 Detect tampering (Vet): Use Checked_Index to detect tampering
7469 (Constant_Reference, Element, Find): Use variable view of
7471 (Update_Element_Preserving_Key): Detect tampering.
7472 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
7475 (Equivalent_Sets, Overlap): Use Node's Next component.
7476 (Vet): Use Checked_Index to detect tampering.
7477 (Constant_Reference, Element, Find): Use variable view of container.
7478 (Update_Element_Preserving_Key): Detect tampering.
7479 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
7480 Element, Find): Use variable view of container.
7481 (Reference): Rename hash table component.
7482 (Vet): Use Checked_Index to detect tampering.
7484 2014-02-19 Arnaud Charlet <charlet@adacore.com>
7486 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
7489 2014-02-19 Thomas Quinot <quinot@adacore.com>
7491 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
7492 against calls without Def_Id.
7494 2014-02-19 Claire Dross <dross@adacore.com>
7496 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
7497 a-cofove.ads: Add global annotations to subprograms.
7499 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7501 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
7502 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
7503 Initial_Condition no longer requires the presence of pragma
7504 Initialized. Do not try to diagnose whether all variables mentioned in
7505 pragma Initializes also appear in Initial_Condition.
7506 (Collect_Variables): Removed.
7507 (Match_Variable): Removed.
7508 (Match_Variables): Removed.
7509 (Report_Unused_Variables): Removed.
7511 2014-02-19 Thomas Quinot <quinot@adacore.com>
7513 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
7515 2014-02-19 Robert Dewar <dewar@adacore.com>
7517 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
7520 2014-02-19 Vincent Celier <celier@adacore.com>
7522 * prj-part.adb (Parse_Single_Project): Use the fully resolved
7523 project path, with all symbolic links resolved, to check if the
7524 same project is imported with a different unresolved path.
7525 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
7526 changed to Resolved_Path to reflect that all symbolic links
7529 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7531 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
7532 from sem_ch13, for use elsewhere.
7533 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
7534 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
7535 cursor type on the loop variable when the iteration is over o
7538 2014-02-19 Vincent Celier <celier@adacore.com>
7540 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
7541 for an empty Target (Check_Target): Never fail when an empty
7542 target is declared in the configuration project.
7544 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7546 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
7547 the pragma comes fron a predicate aspect and the context is a
7548 record declaration within the scope that declares the type.
7550 2014-02-19 Robert Dewar <dewar@adacore.com>
7552 * gnat_rm.texi: Minor clarifications.
7553 * expander.adb, sem_aggr.adb: Add comments.
7555 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7557 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
7558 applies to a subprogram body, the name is the current scope,
7559 rather than being declared in the current scope.
7560 (Analyze_Pragma, case No_Return): Handle properly a No_Return
7561 aspect applied to a subprogram body.
7563 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7565 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
7566 of overloaded subprograms, and fix bug in handling of primitive
7569 2014-02-19 Pascal Obry <obry@adacore.com>
7571 * s-os_lib.adb: Minor reformatting.
7573 2014-02-19 Yannick Moy <moy@adacore.com>
7575 * expander.adb (Expand): Do nothing inside generics.
7576 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
7579 2014-02-19 Yannick Moy <moy@adacore.com>
7581 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
7583 2014-02-19 Robert Dewar <dewar@adacore.com>
7585 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
7586 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
7589 2014-02-19 Claire Dross <dross@adacore.com>
7591 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
7592 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
7594 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7596 * sem_ch3.adb (Analyze_Declarations): Analyze
7597 a package contract at the end of the private declarations (if
7598 applicable), otherwise analyze it and the end of the visible
7601 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7603 * style.adb (Missing_Overriding): If subprogram is an
7604 instantiation, place warning on the instance node itself,
7605 without mention of the original generic. Do not emit message
7606 if explicit Ada version is older than the introduction of the
7607 overriding indicator.
7609 2014-02-19 Yannick Moy <moy@adacore.com>
7611 * gnat_rm.texi: Doc clarifications.
7613 2014-02-19 Yannick Moy <moy@adacore.com>
7615 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
7618 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7620 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
7621 specified First primitive, rather than by name.
7622 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
7623 and extend error checking for missing primitives and incorrect
7626 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7628 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
7629 errors when a Synchronization aspect on an overriding protected
7630 operation does not match the given aspect on the overridden
7631 operation of an ancestor interface.
7633 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7635 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
7636 (Check_Loop_Pragma_Placement): Update
7637 comment on usage. Remove local variables Orig_Stmt and
7638 Within_Same_Sequence. Check that the current Loop_Invariant or
7639 Loop_Variant pragma is grouped together with other such pragmas.
7640 (Is_Loop_Pragma): New routine.
7641 (Prev_In_Loop): Removed.
7643 2014-02-19 Robert Dewar <dewar@adacore.com>
7645 * par-ch6.adb (P_Return): For extended return, end column lines
7647 * par.adb: Minor documentation clarification.
7649 2014-02-19 Yannick Moy <moy@adacore.com>
7651 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
7652 that Loop_Invariant and Loop_Variant appear consecutively.
7653 * gnat_rm.texi Update documentation of Loop_Invariant and
7654 Loop_Variant pragmas.
7656 2014-02-19 Robert Dewar <dewar@adacore.com>
7658 * debug.adb: Document -gnatd.X.
7659 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
7661 (Check_Then_Column): Ditto.
7662 * styleg.adb (Check_Then): Allow THEN on line after IF.
7663 (Check_Then): Check THEN placement under control of -gnatd.X
7664 * styleg.ads (Check_Then): Now called even if THEN is not first
7666 * stylesw.ads (Style_Check_If_Then_Layout): Document new
7668 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
7670 2014-02-19 Robert Dewar <dewar@adacore.com>
7672 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
7673 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
7674 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
7675 vms_conv.adb: Fix bad layout of IF statements
7677 2014-02-19 Robert Dewar <dewar@adacore.com>
7679 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
7681 2014-02-19 Robert Dewar <dewar@adacore.com>
7683 * exp_util.adb: Update comments.
7685 2014-02-19 Doug Rupp <rupp@adacore.com>
7687 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
7688 * init.c (__gl_float_format): [VMS] New global.
7689 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
7690 representation in effect.
7692 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7694 * exp_ch6.adb Add with and use clause for Exp_Prag.
7695 (Expand_Contract_Cases): Relocated to Exp_Prag.
7696 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
7697 * exp_prag.adb Add with and use clauses for Checks and Validsw.
7698 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
7699 structure of the expanded code to showcase the evaluation of
7700 attribute 'Old prefixes. Add local variable Old_Evals. Expand
7701 any attribute 'Old references found within a consequence. Add
7702 circuitry to evaluate the prefixes of attribute 'Old that
7703 belong to a selected consequence.
7704 (Expand_Old_In_Consequence): New routine.
7705 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
7706 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
7707 potentially unevaluated prefix is always evaluated.
7709 2014-02-19 Robert Dewar <dewar@adacore.com>
7711 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
7712 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
7713 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
7714 handling for the case of Modify_Tree_For_C, this approach did
7716 * exp_util.adb (Matching_Standard_Type): New function
7717 (Side_Effect_Free): New top level functions (from
7718 Remove_Side_Effects).
7719 * exp_util.ads (Side_Effect_Free): New top level functions
7721 * sinfo.ads: Minor comment updates.
7723 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7725 * exp_ch6.adb (Expand_Simple_Function_Return): If return
7726 type is unconstrained and uses the secondary stack, mark the
7727 enclosing function accordingly, to ensure that the value is not
7728 prematurely removed.
7730 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7732 * par.adb Alphabetize the routines in Par.Sync.
7733 (Resync_Past_Malformed_Aspect): New routine.
7734 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
7735 variables. Code and comment reformatting. Detect missing
7736 parentheses on aspects [Refined_]Global and [Refined_]Depends
7737 with a non-null definition.
7738 * par-sync.adb: Alphabetize all routines in this separate unit.
7739 (Resync_Past_Malformed_Aspect): New routine.
7741 2014-02-19 Robert Dewar <dewar@adacore.com>
7743 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
7744 if Esize values do not match.
7746 2014-02-19 Yannick Moy <moy@adacore.com>
7748 * sinfo.ads: Minor comment update.
7750 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7752 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
7754 2014-02-19 Thomas Quinot <quinot@adacore.com>
7756 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
7757 that has the No_Ctrl_Actions flag is a suitable node to be
7758 wrapped if the assigned expression has no finalization actions.
7759 * sem_eval.adb (Eval_Entity_Name): For a compile time known
7760 boolean value, mark the corresponding condition SCO as constant.
7762 2014-02-19 Robert Dewar <dewar@adacore.com>
7764 * exp_util.adb: Minor reformatting.
7765 * exp_util.ads (Matching_Standard_Type): New function.
7766 * exp_ch7.adb: Minor reformatting.
7768 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7770 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
7771 to find declaration for Cursor, to handle properly the case of
7772 a discriminated iterable type.
7774 2014-02-19 Vincent Celier <celier@adacore.com>
7776 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
7777 imported library projects with the library ALI dirs, when setting
7779 * prj-env.ads (Ada_Objects_Path): Correct comments about
7780 argument Including_Libraries.
7782 2014-02-19 Gary Dismukes <dismukes@adacore.com>
7784 * gnat_rm.texi: Minor spelling fixes.
7786 2014-02-19 Doug Rupp <rupp@adacore.com>
7788 * init.c: Remove unneeded code.
7789 * fe.h (Float_Format): New macro
7790 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
7792 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7794 * sem_prag.adb (Check_Refined_Global_Item):
7795 A state or variable acts as a constituent only it is part of an
7796 encapsulating state and the state has visible refinement.
7798 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7800 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
7801 postcondition for a function when the expression does not mention
7802 'Result but the function has in-out parameters.
7804 2014-02-19 Robert Dewar <dewar@adacore.com>
7806 * gnat_rm.texi: Add documentation on Value_Size forcing biased
7809 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7811 * lib-xref.ads Remove the small table of letter and symbol usage as we
7814 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7816 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
7817 messages depending on the offending misplaced aspect specifications.
7818 (Diagnose_Misplaced_Aspect_Specifications): New routine.
7820 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7822 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
7823 for iterable aspect primitives.
7824 (Resolve_Iterable_Operation): Use expected signature of iterable
7825 aspect to resolve primitive when overloading is present.
7826 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
7827 (Check_Signature): Removed.
7829 2014-02-19 Yannick Moy <moy@adacore.com>
7831 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
7832 subunit in GNATprove_Mode.
7833 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
7835 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7837 * lib-xref.ads Alphabetize the contents of table
7838 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
7839 for E_Abstract_State. List all letters and symbols in use.
7840 * sem_prag.adb (Analyze_Abstract_State): Update all calls
7841 to Create_Abstract_State to reflect the new signature.
7842 (Create_Abstract_State): Change subprogram profile and update
7843 the comment on usage. Use the proper location of the state
7844 declaration when creating a new abstract state entity. Do not
7845 generate an external name, but simply reuse the name coming from
7846 the state declaration.
7848 2014-02-19 Robert Dewar <dewar@adacore.com>
7850 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
7851 declarations get properly inserted in Modify_Tree_For_C mode.
7852 * sinfo.ads: Minor comment addition.
7854 2014-02-19 Robert Dewar <dewar@adacore.com>
7856 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
7857 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
7859 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7861 * style.adb (Missing_Overriding): Warning does not apply in
7862 language versions prior to Ada 2005.
7863 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
7864 * sem_attr.adb: Add Attribute_Iterable where needed.
7865 * exp_attr.adb: ditto.
7866 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
7867 handle loops and quantified expressions over types that have an
7868 iterable aspect. Called from Expand_Iterator_Loop.
7869 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
7870 with Iterable aspect.
7871 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
7872 subprograms specified in the Iterable aspect have the proper
7873 signature involving container and cursor.
7874 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
7875 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
7876 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
7877 New procedure to retrieve one of the primitives First, Last,
7878 or Has_Element, from the value of the iterable aspect of a
7880 (Is_Container_Element): Predicate to recognize expressions
7881 that denote an element of one of the predefined containers,
7882 for possible optimization. This subprogram is not currently
7883 used, pending ARG discussions on the legality of the proposed
7884 optimization. Worth preserving for eventual use.
7885 (Is_Iterator): Recognize formal container types.
7886 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
7888 2014-02-19 Robert Dewar <dewar@adacore.com>
7890 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
7891 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
7892 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
7893 declarations from list of actions.
7894 * output.ads, output.adb (Delete_Last_Char): New procedure.
7895 * sinfo.ads: Document handling of Mod and expression with actions
7896 in Modify_Tree_For_C mode.
7898 2014-02-19 Ed Schonberg <schonberg@adacore.com>
7900 * par-ch9.adb (P_Task): Add a null statement to produce a
7901 well-formed task body when due to a previous syntax error the
7902 statement list is empty.
7904 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
7906 * sem_prag.adb (Check_Dependency_Clause): Account
7907 for the case where a state with a non-null refinement matches a
7908 null output list. Comment reformatting.
7909 (Inputs_Match): Copy a solitary input to avoid an assertion failure
7910 when trying to match the same input in multiple clauses.
7912 2014-02-19 Gary Dismukes <dismukes@adacore.com>
7914 * sem_attr.adb: Minor typo fix.
7916 2014-02-18 Robert Dewar <dewar@adacore.com>
7918 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
7919 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
7920 (Create_Standard): Create new unsigned types.
7921 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
7922 mode (Expand_N_Reference): Removed, problematic and not needed
7924 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
7926 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
7927 * expander.adb: Remove call to Expand_N_Reference (problematic,
7928 and not needed now).
7929 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
7930 * stand.adb: Read and write unsigned type entities.
7931 * stand.ads: Add new unsigned types.
7933 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
7935 * sem_ch4.adb (Analyze_Call): Do not mark a function call
7936 as being inside an assertion expression as the flag is now removed.
7937 (Check_Ghost_Subprogram_Call): Do not query the
7938 In_Assertion_Expression flag as it is now removed, instead use
7939 a predicate function.
7940 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
7941 In_Assertion_Expression flag as it is now removed, instead use
7942 a predicate function.
7943 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
7944 * sem_util.adb Add with and use clause for Sem_Prag.
7945 (In_Assertion_Expression_Pragma): New routine.
7946 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
7947 * sinfo.adb (In_Assertion_Expression): Removed.
7948 (Set_In_Assertion_Expression): Removed.
7949 * sinfo.ads Remove flag In_Assertion_Expression along with its
7951 (In_Assertion_Expression): Removed along with
7952 pragma Inline. (Set_In_Assertion_Expression): Removed along
7955 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
7957 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
7958 used together with '-r', '-rf' or '-rnb' options.
7960 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
7962 * sem_attr.adb (Analyze_Attribute): Comment
7963 and code reformatting. Use separate routines to check the
7964 legality of attribute 'Old in certain pragmas. Verify
7965 the use of 'Old, 'Result and locally declared entities
7966 within the prefix of 'Old.
7967 (Check_References_In_Prefix): New routine.
7968 (Check_Use_In_Contract_Cases): New routine.
7969 (Check_Use_In_Test_Case): New routine.
7971 2014-02-18 Vincent Celier <celier@adacore.com>
7973 * sem_aux.adb (Is_By_Reference_Type): For each components of
7974 a record type, check also if the component is volatile as it
7975 may have an aspect that makes it volatile. If it is, then the
7976 record type is a by reference type.
7978 2014-02-18 Robert Dewar <dewar@adacore.com>
7980 * exp_attr.adb: Minor reformatting.
7981 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
7982 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
7983 as another case where we don't generate N_Reference nodes for
7985 * expander.adb (Expand): Add call to Expand_N_Reference.
7987 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
7989 * sem_prag.adb (Analyze_Refined_Pragma): Remove
7990 local variable Pack_Spec. Refinement pragmas may now apply to
7991 bodies of both visible and private subprograms.
7993 2014-02-06 Robert Dewar <dewar@adacore.com>
7995 * exp_attr.adb (Expand_Loop_Entry_Attribute):
7996 Minor change (Attr => N) (Expand_Pred_Succ): New name
7997 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
7998 Max): Expand into if expression if Modify_Tree_For_C mode.
7999 (Expand_N_Attribute_Reference, case Min): ditto
8000 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
8003 2014-02-06 Ed Schonberg <schonberg@adacore.com>
8005 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
8006 predicate check if this is an internal declaration with
8007 No_Initialization set, as for an expanded aggregate component.
8009 2014-02-06 Doug Rupp <rupp@adacore.com>
8011 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
8012 conditions with severity of "SUCCESS" or "INFORMATIONAL".
8014 2014-02-06 Yannick Moy <moy@adacore.com>
8016 * sem_prag.adb (Analyze_Pragma): Analyze pragma
8017 Debug rewritten node before rewriting it as a null statement in
8020 2014-02-06 Robert Dewar <dewar@adacore.com>
8022 * sem_attr.adb (Min_Max): New procedure.
8023 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
8026 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
8028 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
8031 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8033 * sem_prag.adb (Analyze_Abstract_State): Update
8034 all calls to Create_Abstract_State to pass the proper state
8036 (Create_Abstract_State): Add new formal parameter
8037 State_Decl along with comment on usage. Establish a link between
8038 the abstract state entity and the state declaration.
8040 2014-02-06 Robert Dewar <dewar@adacore.com>
8042 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
8043 comparison of unordered enumeration type.
8044 (Analyze_Attribute, case Max): Check for improper comparison of
8045 unordered enumeration type.
8046 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
8048 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
8049 Moved here from Sem_Res.
8051 2014-02-06 Robert Dewar <dewar@adacore.com>
8053 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
8056 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8058 * sem_ch6.adb (Process_Formals): Error message reformatting.
8060 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8062 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
8063 variable Spec. Do not inherit the null indicator from the
8064 subprogram body when generating the spec.
8066 2014-02-06 Robert Dewar <dewar@adacore.com>
8068 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
8071 2014-02-06 Ed Schonberg <schonberg@adacore.com>
8073 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
8074 when the function has a foreign convention, but not if only the
8075 limited return type has such a convention.
8077 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8079 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
8080 variable Spec. Comment reformatting. Use Copy_Separate_Tree
8081 rather than New_Copy_Tree when building the corresponding
8082 subprogram declaration.
8084 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8086 * sem_prag.adb (Analyze_Global_Item): Remove
8087 the mode-related checks on abstract states with enabled external
8089 (Property_Error): Removed.
8091 2014-02-06 Javier Miranda <miranda@adacore.com>
8093 * lib-xref.adb (Generate_Reference): When
8094 generating the reference to the first private entity take care
8095 of handling swapped entities.
8097 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
8099 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
8102 2014-02-06 Robert Dewar <dewar@adacore.com>
8104 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
8105 than the word size when operating in Modify_Tree_For_C mode.
8106 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
8108 2014-02-06 Robert Dewar <dewar@adacore.com>
8110 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
8111 compare is case insensitive.
8112 * gnat_rm.texi: Document that string compare for Warnings Off
8113 is now case insensitive.
8115 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
8117 * gnat_rm.texi: Small wording tweak.
8119 2014-02-06 Pascal Obry <obry@adacore.com>
8121 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
8122 and Included_Artifact_Patterns attribute definitions.
8124 2014-02-06 Yannick Moy <moy@adacore.com>
8126 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
8127 SPARK_Mode pragma component for all subprograms, including stubs.
8129 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8131 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
8132 the configuration options of the enclosing context in a
8134 (Analyze_Subprogram_Body_Stub): Maintain the
8135 configuration options of the enclosing context in a stack-like
8138 2014-02-06 Robert Dewar <dewar@adacore.com>
8140 * debug.adb: -gnatd.u sets Modify_Tree_For C
8141 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
8142 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
8143 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
8144 * exp_intr.adb (Expand_Shift): Call expander so we do
8145 Modify_Tree_For_C expansions.
8146 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
8149 2014-02-06 Fedor Rybin <frybin@adacore.com>
8151 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
8152 after the phase 1 of the processing of each aggregated project
8153 to get access to project trees of aggregated projects.
8154 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
8155 If specified, On_New_Tree_Loaded is called after each aggregated
8156 project has been processed succesfully.
8157 (Process): new parameter On_New_Tree_Loaded.
8158 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
8159 callback added after processing of each aggregated project.
8160 (Recursive_Process): new parameter On_New_Tree_Loaded.
8161 (Process): new parameter On_New_Tree_Loaded.
8162 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
8163 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
8165 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
8168 2014-02-06 Bob Duff <duff@adacore.com>
8170 * gnat_ugn.texi: Implement --insert-blank-lines and
8171 --preserve-blank-lines switches.
8173 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
8175 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
8178 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
8180 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
8181 of the pragma on individual objects.
8183 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8185 * einfo.adb Node29 is now used as BIP_Initialization_Call.
8186 (BIP_Initialization_Call): New routine.
8187 (Set_BIP_Initialization_Call): New routine.
8188 (Write_Field29_Name): Add an entry for constants and variables.
8189 * einfo.ads Add new attribute BIP_Initialization_Call and update
8191 (BIP_Initialization_Call): New routine along with pragma Inline.
8192 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
8193 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
8194 Add local declaration Res_Decl. Capture the build-in-place
8195 initialization call when the related object declaration has
8196 created a transient block.
8197 * exp_ch7.adb (Process_Transient_Objects): Add local variable
8198 Fin_Insrt. Recognize a scenario where an object declaration acts
8199 as a transient context and is initialized by a build-in-place
8202 2014-02-06 Pascal Obry <obry@adacore.com>
8204 * prj-util.adb (For_Interface_Sources): Fix handling of required
8205 bodies for aggregate libs.
8207 2014-02-06 Robert Dewar <dewar@adacore.com>
8209 * nlists.ads: Minor comment clarifications.
8211 2014-02-06 Robert Dewar <dewar@adacore.com>
8213 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
8215 * opt.ads (Modify_Tree_For_C): New flag.
8216 * output.ads, output.adb (Last_Char): New function.
8218 2014-02-06 Pascal Obry <obry@adacore.com>
8220 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
8221 share/gpr for cross-builds.
8223 2014-02-06 Robert Dewar <dewar@adacore.com>
8225 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
8226 Minor reformatting and code clean ups.
8228 2014-02-06 Pascal Obry <obry@adacore.com>
8230 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
8231 * prj.ads: Minor typo fix in comment.
8233 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8235 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
8236 local variable Expr. Flag clauses with extra parenthesis as this
8237 is not allowed by the syntax of the pragma. Code reformatting.
8239 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8241 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
8242 variables. Rename variabme Tnn to Temp. Do not create a temporary
8243 if assertions are disabled. Find enclosing routine _Postconditions
8244 and insert the temporary that captures the value of the prefix
8246 * exp_ch6.adb (Build_Postconditions_Procedure):
8247 Insert the generated _Postconditions routine
8248 before the first source declaration of the related
8250 (Insert_After_Last_Declaration): Removed.
8251 (Insert_Before_First_Source_Declaration): New routine.
8253 2014-02-06 Ed Schonberg <schonberg@adacore.com>
8255 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
8256 Utility to determine whether current expansion is for the body
8257 of a predefined primitive operation.
8258 (Make_Predicate_Check): Use Within_Internal_Subpgram
8259 * checks.adb (Apply_Predicate_Check): Use
8260 Within_Internal_Subprogram
8261 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
8263 2014-02-06 Pascal Obry <obry@adacore.com>
8265 * prj.ads, prj-util.adb: Minor reformatting.
8267 2014-02-06 Ed Schonberg <schonberg@adacore.com>
8269 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
8270 Take into account the Split_PPC flag to ensure that conjuncts
8271 in a composite postcondition aspect are tested in source order.
8273 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8275 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
8277 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
8278 illegal use of SPARK_Mode.
8279 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
8280 * sem_prag.adb (Analyze_Pragma): Code reformatting.
8281 * sem_util.adb Add with and use clause for Aspects.
8282 (Check_SPARK_Mode_In_Generic): New routine.
8283 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
8285 2014-02-06 Thomas Quinot <quinot@adacore.com>
8287 * a-calend.adb (Formatting_Operations.Split): Ensure that
8288 Time_Error is raised for invalid time values.
8290 2014-02-06 Arnaud Charlet <charlet@adacore.com>
8292 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
8295 2014-02-06 Robert Dewar <dewar@adacore.com>
8297 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
8298 * exp_ch3.adb (Build_Dcheck_Function): Set
8299 Is_Discriminant_Check_Function.
8301 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8303 * exp_ch7.adb (Is_Subprogram_Call): Inspect
8304 the original tree in certain cases where a construct has been
8305 factored out and replaced by a reference to a temporary.
8307 2014-02-06 Ed Schonberg <schonberg@adacore.com>
8309 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
8310 parameters when propagating predicate function to full view.
8311 (Find_Type_Of_Object): Freeze base type of object type to catch
8312 premature use of discriminated private type without a full view.
8314 2014-02-06 Robert Dewar <dewar@adacore.com>
8316 * sprint.adb: Minor reformatting.
8318 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8320 * exp_ch4.adb (Process_Transient_Object): Add local variable
8321 Temp_Ins. When the transient object is initialized by an
8322 aggregate, the hook must capture the object after the last
8323 component assignment takes place.
8324 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
8325 routine Is_Subprogram_Call.
8326 (Is_Subprogram_Call): Inspect an
8327 aggregate that has been heavily expanded for subprogram calls.
8328 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
8329 and Temp_Ins. Remove the nested declare block and adjust the
8330 indentation. When the transient object is initialized by an
8331 aggregate, the hook must capture the object after the last
8332 component assignment takes place.
8334 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8336 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
8337 external states with enabled properties that do not match the
8339 (Property_Error): New routine.
8340 * sem_res.adb (Property_Error): New routine.
8341 (Resolve_Actuals): Detect illegal uses of external variables with
8342 enabled properties in procedure calls that do not match the mode of
8343 the corresponding formal parameter.
8345 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
8347 * sem_util.adb (Has_Enabled_Property): Rename
8348 formal parameter Prop_Nam to Property. Update the comment on usage
8349 and all occurrences in the body. Add local variable Prop_Nam. When
8350 inspecting a property with an expression, the property name
8351 appears as the first choice of the component association.
8353 2014-02-04 Robert Dewar <dewar@adacore.com>
8355 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
8357 2014-02-04 Gary Dismukes <dismukes@adacore.com>
8359 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
8360 for consistency with other messages.
8362 2014-02-04 Ed Schonberg <schonberg@adacore.com>
8364 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
8365 iterator, indicate that the element is a constant if the container
8366 type does not have a variable indexing aspect.
8367 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
8368 marked as constant, do not reset its Ekind, to ensure that
8369 container elements in an element loop are not modified if the
8370 container (e.g. a hashed set) only has a constant indexing aspect.
8372 2014-02-04 Arnaud Charlet <charlet@adacore.com>
8374 * g-souinf.ads: Subprograms in this unit are actually not pure.
8375 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
8376 * einfo.ads (Is_Pure): Update doc to match implementation.
8378 2014-02-04 Gary Dismukes <dismukes@adacore.com>
8380 * exp_ch13.adb: Minor spelling fix.
8382 2014-02-04 Robert Dewar <dewar@adacore.com>
8384 * opt.ads: Minor comment update.
8386 2014-02-04 Robert Dewar <dewar@adacore.com>
8388 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
8391 2014-02-04 Ed Schonberg <schonberg@adacore.com>
8393 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
8394 on null expressions if component type is non-null, when the
8395 corresponding association covers an empty range of index values.
8397 2014-02-04 Robert Dewar <dewar@adacore.com>
8399 * sinfo.ads: Further comments on N_Expression_With_Actions node.
8401 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
8403 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
8404 variables Out_Items and Ref_Global. Remove local constant
8405 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
8406 and D8. Remove the useless collection of global items as this
8407 was a leftover from an earlier version of the routine. Move
8408 several routines out to avoid deep nesting and indentation.
8409 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
8410 parameter Do_Checks to Post_Errors. Update the comment on usage.
8411 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
8412 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
8413 to Post_Errors. Update the comment on usage. Account for the
8414 case where a self referential state may have a null input_list.
8415 (Is_Self_Referential): New routine.
8417 2014-02-04 Ed Schonberg <schonberg@adacore.com>
8419 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
8420 entity renames an expression, as in the case of an object of
8421 an unconstrained type initialized by a function call, defer the
8422 rewriting of the expression to the expander.
8423 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
8424 'Alignment): If the entity renames an expression, introduce
8425 temporary to capture value, and rewrite original declaration to
8428 2014-02-04 Gary Dismukes <dismukes@adacore.com>
8430 * g-comlin.adb: Minor typo fix.
8432 2014-02-04 Ed Schonberg <schonberg@adacore.com>
8434 * freeze.adb (Freeze_All): Types derived from a formal
8435 access_to_classwide type do not have a finalization master.
8437 2014-02-04 Robert Dewar <dewar@adacore.com>
8439 * sprint.adb: Minor reformatting.
8441 2014-02-04 Robert Dewar <dewar@adacore.com>
8443 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
8444 cases where Actions is a null list.
8445 * sinfo.ads (N_Expression_With_Actions): Actions can be
8446 temporarily empty during semantic analysis, but must be non-empty
8447 in the final expanded tree.
8449 2014-01-31 Robert Dewar <dewar@adacore.com>
8451 * exp_ch9.adb: Minor reformatting.
8453 2014-01-31 Emmanuel Briot <briot@adacore.com>
8455 * g-comlin.adb (Set_Command_Line): Take the switches
8456 configuration from the Command_Line_Config.
8458 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
8460 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
8463 2014-01-31 Vincent Celier <celier@adacore.com>
8465 * projects.texi: Add more documentation about others used as an
8466 index in indexed attributes.
8468 2014-01-31 Robert Dewar <dewar@adacore.com>
8470 * gnat_ugn.texi: Minor update.
8471 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
8472 * exp_util.adb: Minor reformatting.
8474 2014-01-31 Ed Schonberg <schonberg@adacore.com>
8476 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
8477 depends on data that is not private to the protected object,
8478 and potentially modifiable in unsynchronized fashion.
8480 2014-01-31 Yannick Moy <moy@adacore.com>
8482 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
8485 2014-01-31 Robert Dewar <dewar@adacore.com>
8487 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
8488 for Unknown_Package.
8489 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
8491 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
8493 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
8494 the logic that generates a runtime check to determine the
8495 controlled status of the object about to be allocated or
8496 deallocated. Class-wide types now always use a runtime check
8497 even if they appear as generic actuals.
8498 (Find_Object): Detect
8499 a special case that involves interface class-wide types because
8500 the object appears as a complex expression.
8502 2014-01-31 Ed Schonberg <schonberg@adacore.com>
8504 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
8505 subprogram with an incomplete untagged formals on the list of
8506 private dependents, to verify that the type is properly completed
8507 in the private part.
8508 * sem_attr.adb: Code clean up.
8510 2014-01-31 Robert Dewar <dewar@adacore.com>
8512 * exp_ch6.adb: Minor reformatting.
8514 2014-01-31 Vincent Celier <celier@adacore.com>
8516 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
8517 when Pkg is unknown.
8519 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
8521 * sem_res.adb (Resolve_Entity_Name): Comment
8522 reformatting. Allow volatile objects in various generated checks.
8524 2014-01-31 Ed Schonberg <schonberg@adacore.com>
8526 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
8527 component association, set the etype of the identifier, for
8530 2014-01-31 Ed Schonberg <schonberg@adacore.com>
8532 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
8533 declared in a package, not checks can apply to the subprogram.
8535 2014-01-31 Robert Dewar <dewar@adacore.com>
8537 * erroutc.adb (Validate_Specific_Warnings): Warnings are
8538 controlled -gnatw.W.
8539 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
8540 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
8542 2014-01-31 Arnaud Charlet <charlet@adacore.com>
8544 * exp_disp.adb: Update comments.
8546 2014-01-31 Yannick Moy <moy@adacore.com>
8548 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
8549 Save_Global_References): Guard access to expression in aspect.
8551 2014-01-31 Yannick Moy <moy@adacore.com>
8553 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
8554 Issue an error when the pragma is applied to a generic unit,
8555 a generic declaration, or inside a generic.
8557 2014-01-31 Yannick Moy <moy@adacore.com>
8559 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
8562 2014-01-31 Robert Dewar <dewar@adacore.com>
8564 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
8567 2014-01-31 Tristan Gingold <gingold@adacore.com>
8569 * exp_disp.adb: Add a historic note.
8571 2014-01-31 Robert Dewar <dewar@adacore.com>
8573 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
8574 Process_Deferred_References.
8576 2014-01-31 Yannick Moy <moy@adacore.com>
8578 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
8579 ineffective pragma Warnings(Off) in GNATprove_Mode.
8581 2014-01-31 Bob Duff <duff@adacore.com>
8583 * s-taskin.ads: Minor comment fix.
8584 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
8585 just direct dependents. If this is actually an abort, each task
8586 will take care of aborting its dependents, so all dependents will
8587 get aborted, as before. However, when this is called the second
8588 time from Vulnerable_Complete_Master "for convenience" (i.e. to
8589 kill off tasks waiting at terminate alternatives), aborting
8590 indirect dependents is wrong, because it causes some unrelated
8591 tasks to get aborted.
8593 2014-01-31 Robert Dewar <dewar@adacore.com>
8595 * sem_ch4.adb: Minor reformatting.
8597 2014-01-31 Robert Dewar <dewar@adacore.com>
8599 * exp_ch2.adb: New calling sequence for Is_LHS.
8600 * frontend.adb: Add call to Process_Deferred_References.
8601 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
8602 (Deferred_References): New table.
8603 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
8605 (Find_Expanded_Name): Ditto.
8606 * sem_res.adb: New calling sequence for Is_LHS.
8607 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
8608 * sem_warn.adb: Call Process_Deferred_References before issuing
8611 2014-01-31 Tristan Gingold <gingold@adacore.com>
8613 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
8614 use of System_Tasking_Protected_Objects_Single_Entry.
8615 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
8616 of Protected_Single_Entry_Call.
8617 (Expand_N_Timed_Entry_Call): Remove single_entry case.
8618 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
8620 (Make_Disp_Timed_Select_Body): Likewise.
8621 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
8622 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
8624 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
8625 (Wait_For_Completion_With_Timeout): Remove.
8626 (Protected_Single_Entry_Call): Remove Mode parameter
8627 (always Simple_Call).
8628 (Service_Entry): Remove Self_Id constant (not used anymore).
8629 (Timed_Protected_Single_Entry_Call): Remove.
8630 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
8631 (Protected_Single_Entry_Call): Remove Mode parameter.
8633 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
8635 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
8636 * einfo.ads (Get_Pragma): Update the comment on special pragmas
8637 handled by this routine.
8638 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
8639 to the contract of the related subprogram body.
8640 * sem_util.adb (Add_Contract_Item): Handle the insertion of
8641 pragma Refined_Post into the contract of a subprogram body.
8642 * sinfo.ads Update the documentation of node N_Contract.
8643 * sem_res.adb (Resolve_Entity_Name): Add a guard
8644 to detect abstract states and variables only when checking the
8645 SPARK 2014 rules concerning volatile object placement.
8647 2014-01-29 Ed Schonberg <schonberg@adacore.com>
8649 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
8650 null is compatible with any access type.
8652 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
8654 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
8655 placement is not in a package.
8657 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
8659 * sem_util.adb (Has_Enabled_Property): Compare the character field of
8662 2014-01-29 Robert Dewar <dewar@adacore.com>
8664 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
8665 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
8666 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
8668 2014-01-29 Robert Dewar <dewar@adacore.com>
8670 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
8671 * sem_warn.adb (Check_References): Suppress warnings if inside
8672 Initial_Condition pragma.
8674 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
8676 * sem_prag.adb (Check_Missing_Part_Of): List all values of
8677 State_Space_Kind for readability reasons. Do not emit an error on
8678 a private item when the enclosing package lacks aspect/pragma
8679 Abstract_State. Do not emit an error on a private package
8680 instantiation when the corresponding generic template lacks
8682 (Has_Visible_State): New routine.
8683 * sem_util.adb (Find_Placement_In_State_Space): The visible
8684 declarations of any kind of child units in general act as proper
8687 2014-01-29 Robert Dewar <dewar@adacore.com>
8689 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
8690 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
8691 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
8692 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
8693 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
8694 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
8695 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
8696 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
8697 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
8698 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
8699 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
8700 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
8701 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
8702 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
8703 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
8704 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
8705 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
8706 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
8707 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
8708 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
8709 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
8710 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
8711 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
8712 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
8713 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
8714 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
8715 s-regpat.adb, s-secsta.adb, s-stalib.ads,
8716 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
8717 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
8718 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
8719 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
8720 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
8722 2014-01-29 Robert Dewar <dewar@adacore.com>
8724 * expander.adb: Minor reformatting.
8726 2014-01-29 Javier Miranda <miranda@adacore.com>
8728 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
8731 2014-01-29 Javier Miranda <miranda@adacore.com>
8733 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
8734 that checks if an interface types defines the predefined "="
8735 function because the compiler was erroneously not generating the
8736 predefined "=" primitive as soon as the name of some interface
8737 primitive is "=" (formals were not checked).
8739 2014-01-29 Ed Schonberg <schonberg@adacore.com>
8741 * expander.adb (Expander): In GNATprove mode, do not process
8742 transient scopes: they are in general not created in this mode,
8743 and an attempt to examine them will lead to constraint errors when
8744 processing configuration pragmas that have analyzable expressions.
8746 2014-01-29 Vincent Celier <celier@adacore.com>
8748 * clean.adb (Gnatclean): Fail if main project is an aggregate
8749 project or if there is an aggregate library project in the
8751 * gnatcmd.adb: Fail if the main project is an aggregate project
8752 or if there is an aggegate library project in the project tree.
8753 * make.adb (Initialize): : Fail if main project is an aggregate
8754 project or if there is an aggregate library project in the
8756 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
8757 * prj-makr.adb (Initialize): Fail if the main project is an
8758 aggregate project or an aggregate library project.
8760 2014-01-29 Vincent Celier <celier@adacore.com>
8762 * prj-part.adb (Check_Import_Aggregate): New procedure
8763 to check if an imported project is an aggregate project.
8764 (Parse_Single_Project): Call Check_Import_Aggregate
8765 * projects.texi: Document that aggregate projects cannot be
8766 extended or imported.
8768 2014-01-29 Robert Dewar <dewar@adacore.com>
8770 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
8771 reformatting and code clean up.
8772 * gnat_ugn.texi: Add documentation section on Atomic Variables
8775 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
8777 * einfo.adb Flag264 is now unused.
8778 (Has_Body_References): Removed.
8779 (Set_Has_Body_References): Removed.
8780 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
8781 * einfo.ads Update the comment on usage of attribute
8782 Body_References. Remove attribute Has_Body_References and its
8784 (Has_Body_References): Removed along with pragma Inline.
8785 (Set_Has_Body_References): Removed along with pragma Inline.
8786 * sem_prag.adb (Analyze_Global_Item): Move the call to
8787 Record_Possible_Body_Reference in the state related checks
8788 section. Add a comment intended function.
8789 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
8790 in the state related checks section. Add a comment intended function.
8791 (Analyze_Refinement_Clause): Cleanup the illegal body reference
8792 reporting. Add a comment on timing of error reporting.
8793 (Record_Possible_Body_Reference): Reimplement the routine.
8795 2014-01-29 Vincent Celier <celier@adacore.com>
8797 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
8798 unit-based languages.
8799 (Mains.Complete_Mains.Do_Complete): Use the source file project
8800 tree when calling Find_File_Add_Extension. Use the correct
8801 project name when reporting an error.
8803 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
8805 * aspects.adb Add an entry for aspect Part_Of in table
8807 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
8808 Aspect_Argument, Aspect_Names and Aspect_Delay.
8809 * atree.h Define Elist9.
8810 * atree.adb (Elist9): New routine.
8811 (Set_Elist9): New routine.
8812 * atree.ads (Elist9): New routine.
8813 (Set_Elist9): New routine.
8814 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
8815 the list of node usage. Remove Refined_State from the list of
8817 (Encapsulating_State): New routine.
8819 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
8820 (Refined_State): Removed.
8821 (Set_Encapsulating_State): New routine.
8822 (Set_Part_Of_Constituents): New routine.
8823 (Set_Refined_State): Removed.
8824 (Write_Field9_Name): Add an entry
8825 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
8826 Encapsulating_State. Remove the entry for Refined_State.
8827 * einfo.ads Add new attributes Encapsulating_State
8828 and Part_Of_Constituents alond with their usage in
8829 entities. Remove attribute Refined_State along with its
8831 (Encapsulating_State): New routine and
8832 pragma Inline. (Get_Pragma): Update the comment on usage.
8833 (Part_Of_Constituents): New routine and pragma Inline.
8834 (Refined_State): Removed along with pragma Inline.
8835 (Set_Encapsulating_State): New routine and pragma Inline.
8836 (Set_Part_Of_Constituents): New routine and pragma Inline.
8837 (Set_Refined_State): Removed along with pragma Inline.
8838 * par-prag.adb Pragma Part_Of does not need any special processing
8840 * sem_ch3.adb (Analyze_Declarations): Remove local variables
8841 Body_Id and Prag. Call separate routines to analyze the
8842 contract of a package [body].
8843 (Analyze_Object_Contract):
8844 Update the comment on usage. Remove local variables
8845 Items and Nam. Use Get_Pragma rather than traversing the
8846 classification list. Verify whether the lack of indicator
8847 Part_Of agrees with the placement of the variable in state space.
8848 (Analyze_Object_Declaration): Initialize the encapsulating state
8849 of a variable. (Requires_State_Refinement): Moved to sem_util.
8850 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
8851 (Analyze_Package_Contract): New routine.
8852 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
8853 (Analyze_Package_Contract): New routine.
8854 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
8855 state and Part_Of constituents.
8856 * sem_ch13.adb (Analyze_Aspect_Specifications):
8857 Add processing for aspect Part_Of. Update all
8858 calls to Decorate_Delayed_Aspect_And_Pragma.
8859 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
8860 not need any special processing at freeze time.
8861 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
8862 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
8863 update the associated comment.
8864 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
8865 (Analyze_Abstract_State): Add new global variable State_Id. Remove
8866 local constants Errors and Loc. Remove local variables Is_Null
8867 and State_Nam. Create the entity of the abstract state on the
8868 spot, before all remaining checks are performed. Verify that a
8869 missing Part_Of option agrees with the placement of the abstract
8870 state within the state space.
8871 (Analyze_Depends_In_Decl_Part):
8872 Add new global variables Constits_Seen and States_Seen. Check
8873 that a state and a corresponding constituent do not appear
8874 in pragma [Refined_]Depends.
8875 (Analyze_Global_In_Decl_Part):
8876 Add new global variables Constits_Seen and States_Seen. Check
8877 that a state and a corresponding constituent do not appear
8878 in pragma [Refined_]Global.
8879 (Analyze_Global_Item):
8880 Remove the now obsolete code that deals with Part_Of.
8881 Add the entity of the global item to the list of processed
8882 items. (Analyze_Initializes_In_Decl_Part): Add new global
8883 variables Constits_Seen and States_Seen. Check that a state
8884 and a corresponding constituent do not appear in pragma
8886 (Analyze_Initialization_Item): Add the entity
8887 of the initialization item to the list of processed items.
8888 (Analyze_Input_Item): Add the entity of the initialization
8889 item to the list of processed items.
8890 (Analyze_Input_Output):
8891 Remove the now obsolete code that deals with Part_Of. Add the
8892 entity of the input/output to the list of processed items.
8893 (Analyze_Part_Of): New routine.
8894 (Analyze_Part_Of_Option): Remove
8895 local constant Par_State. Add local constant Encaps and local
8896 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
8897 the option. Turn the related state into a Part_Of constituent
8898 if the option is legal.
8899 (Analyze_Pragma): Add processing
8901 (Analyze_Refined_State_In_Decl_Part):
8902 Remove global constants Pack_Body and Spec_Id. Remove
8903 global variables Abstr_States and Hidden_States. Add new
8904 global variables Available_States, Body_Id, Body_States and
8905 Spec_Id. Add new local constant Body_Decl. Reimplement the
8906 logic that extracts the states available for refinement from
8907 the related package and the body hidden states of the said
8909 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
8910 (Check_Applicable_Policy): Alphabetize body.
8911 (Check_Dependency_Clause): Replace Refined_State
8912 with Encapsulating_State.
8913 (Check_Matching_Constituent):
8914 Reimplement the logic that determines whether an item is a valid
8915 / invalid constituent of the current refined state. Return when
8916 a construct does not denote a valid abstract state. Extract the
8917 list of Part_Of constituents for further analysis. Check that all
8918 Part_Of constituents of a state have been used in its refinement.
8919 (Check_Matching_State): Update the comment on usage. Operate
8920 on the list of available states.
8921 (Check_Missing_Part_Of): New routine.
8922 (Check_Refined_Global_Item): Replace Refined_State
8923 with Encapsulating_State.
8924 (Check_State_And_Constituent_Use): New routine.
8925 (Create_Abstract_State): New routine.
8926 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
8927 (Is_Part_Of): Removed.
8928 (Collect_Body_States): New routine.
8929 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
8930 (Collect_Hidden_States): Removed.
8931 (Report_Unrefined_States): Change the profile of the procedure along
8932 with the comment on usage.
8933 (Report_Unused_Constituents): New routine.
8934 (Report_Unused_Hidden_States): Removed.
8935 (Report_Unused_States): New routine.
8936 * sem_prag.ads (Check_Missing_Part_Of): New routine.
8937 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
8938 appear in the classification pragmas of a package instantiation
8940 (Find_Placement_In_State_Space): New routine.
8941 (Is_Child): Removed.
8942 (Is_Child_Or_Sibling): Remove formal
8943 parameter Private_Child. Remove the private child checks.
8944 (Requires_State_Refinement): Moved from sem_ch3.
8945 * sem_util.ads Add new type State_Space_Kind along with
8946 comment on its usage and values.
8947 (Add_Contract_Item): Update the comment on usage.
8948 (Find_Body_Discriminal): Alphabetize spec.
8949 (Find_Placement_In_State_Space): New routine.
8950 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
8951 and update the comment on usage.
8952 (Requires_State_Refinement): Moved from sem_ch3.
8953 * sinfo.ads: Update the documentation of N_Contract.
8954 * snames.ads-tmpl The predefined name for Part_Of is now used
8955 to denote a pragma. Add Pragma_Id for Part_Of.
8957 2014-01-29 Emmanuel Briot <briot@adacore.com>
8959 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
8961 (Dump): New subprogram.
8963 2014-01-29 Tristan Gingold <gingold@adacore.com>
8965 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
8966 Expand_Entry_Declaration to factorize code.
8968 2014-01-29 Ed Schonberg <schonberg@adacore.com>
8970 * checks.adb: minor clarification.
8971 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
8972 search for primitive operations to the entities that immediately
8973 follow the type declaration.
8975 2014-01-29 Tristan Gingold <gingold@adacore.com>
8977 * exp_ch9.adb (Build_Protected_Entry): Do not call
8978 Complete_Entry_Body anymore.
8979 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
8980 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
8982 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
8984 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
8985 string when the Name input bigger than allowed. Adapt the function
8988 2014-01-29 Ed Schonberg <schonberg@adacore.com>
8990 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
8991 if expression is within a case_expression of if_expression.
8993 2014-01-29 Robert Dewar <dewar@adacore.com>
8995 * exp_ch9.adb, inline.ads: Minor reformatting.
8997 2014-01-29 Tristan Gingold <gingold@adacore.com>
8999 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
9001 2014-01-29 Yannick Moy <moy@adacore.com>
9003 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
9004 SPARK_Mode_Pragma components to be able to analyze generic
9006 * sem_ch12.adb (Analyze_Package_Instantiation,
9007 Inline_Instance_Body, Need_Subprogram_Instance_Body,
9008 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
9009 for future analysis of the instance.
9010 (Instantiate_Package_Body,
9011 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
9012 from instantiation to analyze the instance.
9014 2014-01-29 Robert Dewar <dewar@adacore.com>
9016 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
9019 2014-01-29 Yannick Moy <moy@adacore.com>
9021 * gnat_rm.texi: Update description of SPARK_Mode pragma.
9023 2014-01-29 Tristan Gingold <gingold@adacore.com>
9025 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
9027 2014-01-29 Thomas Quinot <quinot@adacore.com>
9029 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
9031 2014-01-29 Ed Schonberg <schonberg@adacore.com>
9033 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
9034 resulting string is an internal entity. and thus requires no
9035 initialization. This is relevant when Initialize_ Scalars is
9036 enabled, because the resultant spurious initialization may lead to
9037 secondary stack anomalies that produce a mangled name for a task.
9039 2014-01-29 Yannick Moy <moy@adacore.com>
9041 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
9042 not inherited from spec anymore. Check consistency
9043 rules after processing of declarations.
9044 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
9045 from spec anymore. Check consistency rules after processing of
9047 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
9049 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
9052 2014-01-27 Robert Dewar <dewar@adacore.com>
9054 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
9056 (Resolve_Range): Add type name/location to unordered msg.
9058 2014-01-27 Claire Dross <dross@adacore.com>
9060 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
9061 Capacity) is only called with Capacity >= Length (Source) and
9062 Capacity in Capacity_Range.
9063 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
9064 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
9065 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
9066 in the code is this is not the case.
9068 2014-01-27 Thomas Quinot <quinot@adacore.com>
9070 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
9071 selected component in an instance where the component of the
9072 actual is not visibile at instantiation.
9074 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9076 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
9077 has a dynamic predicate, generate freeze node for Actual_Subtype
9078 at once, because the declaration of the corresponding predicate
9079 function will make reference to it.
9081 2014-01-27 Tristan Gingold <gingold@adacore.com>
9083 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
9085 2014-01-27 Robert Dewar <dewar@adacore.com>
9087 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
9088 for 2**X optimization.
9090 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9092 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
9093 explicitly whether value is in range of Character, because the
9094 library is typically compiled with range checks disabled, and
9095 we cannot rely on the implicit check on the argument of 'Val.
9097 2014-01-27 Vincent Celier <celier@adacore.com>
9099 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
9100 not the Target to itself.
9102 2014-01-27 Robert Dewar <dewar@adacore.com>
9104 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
9105 changes to avoid incorrect use of unordered enum types.
9107 2014-01-27 Thomas Quinot <quinot@adacore.com>
9109 * sem_ch4.adb: Minor reformatting.
9111 2014-01-27 Robert Dewar <dewar@adacore.com>
9113 * scn.adb (Check_End_Of_Line): Removed.
9114 (Error_Long_Line): Removed.
9115 (Determine_License): Use versions of above routines from Scanner.
9116 * scng.adb (Check_End_Of_Line): Moved to spec.
9117 (Error_Long_Line): Removed, no longer used.
9118 * scng.ads (Check_End_Of_Line): Moved here from body.
9120 2014-01-27 Tristan Gingold <gingold@adacore.com>
9122 * exp_ch7.adb (Build_Cleanup_Statements): Call
9123 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
9125 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
9126 Remove Service_Name variable.
9127 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
9128 factorize code from the above subprograms.
9129 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
9131 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
9133 * einfo.adb (Has_Option): Reimplemented.
9134 * sem_prag.adb (Analyze_Refinement_Clause): Add global
9135 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
9136 External_Constit_Seen and State. Add local variables Body_Ref,
9137 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
9138 avoid a cumbersome while pool. Verify the legality of an external
9139 state and relevant properties.
9140 (Check_External_Property): New routine.
9141 (Check_Matching_State): Remove parameter profile
9142 and update comment on usage.
9143 (Collect_Constituent): Store the
9144 relevant external property of a constituent.
9145 * sem_util.adb (Async_Readers_Enabled): Update the call to
9146 Has_Enabled_Property.
9147 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
9148 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
9149 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
9150 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
9151 Update comment on usage. Reimplement the logic to recognize the various
9152 formats of properties.
9154 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9156 * par-ch5.adb: Minor reformatting.
9158 2014-01-27 Tristan Gingold <gingold@adacore.com>
9160 * s-tposen.ads: Harmonize style and comments.
9162 2014-01-27 Vincent Celier <celier@adacore.com>
9164 * projects.texi: Document that shared library projects, by
9165 default, cannot import projects that are not shared library
9168 2014-01-27 Robert Dewar <dewar@adacore.com>
9170 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
9173 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9175 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
9176 any other exception is raised.
9177 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
9178 still necessary to perform a conversion in order to remove overlong
9181 2014-01-27 Robert Dewar <dewar@adacore.com>
9183 * exp_smem.adb: Minor reformatting.
9185 2014-01-27 Thomas Quinot <quinot@adacore.com>
9187 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
9189 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9191 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
9192 nodes for operands to the original node for the call, to preserve
9193 Original_Node pointers within the resolved operands, given that
9194 they may have been rewritten as well. Previous approach copied
9195 the operands into a new tree and lost those pointers.
9197 2014-01-27 Claire Dross <dross@adacore.com>
9200 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
9202 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9204 * sem_util.adb (Check_Internal_Protected_Use): A call through
9205 an anonymous access parameter of the current protected function
9206 is not a potential modification of the current object.
9208 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9210 * a-cobove.adb (Reserve_Capacity): Procedure raises
9211 Capacity_Error, not Constraint_Error, when request cannot be
9214 2014-01-27 Vincent Celier <celier@adacore.com>
9216 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
9217 not the Target to itself.
9219 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9221 * exp_ch4.adb (Expand_Concatenate): If the target of the
9222 concatenation is a library-level entity, always use the off-line
9223 version of concatenation, regardless of optimization level. This
9224 is space-efficient, and prevents linking problems when some
9225 units are compiled with different optimization levels.
9227 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9229 * sem_ch5.adb: Code clean up.
9231 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9233 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
9234 when an array or container iterator includes a subtype indication,
9235 which is only legal in an element iterator.
9237 2014-01-27 Thomas Quinot <quinot@adacore.com>
9239 * exp_ch7.adb: Minor reformatting.
9241 2014-01-27 Robert Dewar <dewar@adacore.com>
9243 * opt.adb (SPARK_Mode): Default for library units is None rather
9245 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
9247 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
9249 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
9251 2014-01-27 Robert Dewar <dewar@adacore.com>
9253 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
9254 Suspicious_Labels table if we have identifier; followed by loop
9256 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
9257 * par.adb (Suspicious_Labels): New table.
9259 2014-01-27 Robert Dewar <dewar@adacore.com>
9261 * exp_aggr.adb (Check_Bounds): Reason is range check, not
9264 2014-01-27 Yannick Moy <moy@adacore.com>
9266 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
9268 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
9270 (Add_SPARK_Xrefs): Include references to constants.
9271 * spark_xrefs.ads Document new character 'c' for references to
9274 2014-01-27 Thomas Quinot <quinot@adacore.com>
9276 * exp_smem.adb (Add_Write_After): For a function call, insert write as
9277 an after action in a transient scope.
9279 2014-01-27 Thomas Quinot <quinot@adacore.com>
9281 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
9282 to a shared variable as an OUT formal in a call to an init proc,
9283 the 'Read call must be emitted after, not before, the call.
9285 2014-01-27 Robert Dewar <dewar@adacore.com>
9287 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
9289 2014-01-27 Robert Dewar <dewar@adacore.com>
9291 * a-wichha.adb (Character_Set_Version): Change to output proper
9294 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
9296 * einfo.adb (Is_Input_Only_State): Removed.
9297 (Is_Non_Volatile_State): Removed.
9298 (Is_Output_State): Removed.
9299 * einfo.ads (Is_Input_Only_State): Remove attribute and
9300 subprogram. Update related entity.
9301 (Is_Non_Volatile_State):
9302 Remove attribute and subprogram. Update related entity.
9303 (Is_Output_State): Removed attribute and subprogram. Update
9305 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
9307 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
9308 an object, not just variables.
9309 (Analyze_Object_Contract): New routine.
9310 (Analyze_Variable_Contract): Removed.
9311 (Process_Discriminants): Detect an illegal use of volatile
9312 discriminant in SPARK mode.
9313 * sem_ch5.adb (Analyze_Iterator_Specification):
9314 Detect an illegal use of volatile loop variable.
9315 (Analyze_Loop_Parameter_Specification): Detect an illegal use
9316 of volatile loop variable.
9317 * sem_ch6.adb (Process_Formals): Update the volatile object
9318 detection. Detect an illegal formal of mode IN OUT or OUT in
9319 SPARK mode. Enhance the error messages with references.
9320 * sem_ch12.adb (Instantiate_Object): Update the volatile object
9321 detection. Enhance the error messages with references.
9322 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
9323 messages with references.
9324 (Analyze_Contract_Case): Enhance the error messages with references.
9325 (Analyze_External_Property): Call Check_Duplicate_Property to process
9326 an external property.
9327 (Analyze_External_Property_In_Decl_Part): New routine.
9328 (Analyze_External_State_In_Decl_Part): Removed.
9329 (Analyze_Global_Item): Detect an illegal
9330 use of a volatile constant. Detect an illegal use
9331 of a variable with enabled Effective_Reads. Enhance
9332 the error messages with references. Remove obsolete
9333 checks concerning Input_Only and Output_Only states.
9334 (Analyze_Initialization_Item): Enhance the error messages
9336 (Analyze_Initializes_In_Decl_Part): Do not
9337 collect the states and variables when the initialization list
9339 (Analyze_Input_Item): Enhance the error messages with references.
9340 (Analyze_Input_Output): Enhance the error messages with references.
9341 (Analyze_Pragma): Enhance the error messages with references.
9342 (Analyze_Refinement_Clause): Code reformatting.
9343 (Analyze_Refined_Depends_In_Decl_Part):
9344 Rename global variable Global to Reg_Global and update all
9345 occurrences. Add local variables D7 and D8. Update the error
9346 messages with references. Update the call to Collect_Global_Items.
9347 (Analyze_Refined_Global_In_Decl_Part): Add local variables
9348 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
9349 the call to Collect_Global_Items. Account for a Proof_In state
9350 in null / useless refinement checks. Verify the coverage of
9352 (Check_Dependency_Clause): Remove local variable
9353 Out_Constits. Remove the retrieval and removal of constituents
9354 for an Output_Only state. Remove the reporting of unused
9355 Output_Only state constituents.
9356 (Check_Duplicate_Mode): Enhance
9357 the error message with a reference.
9358 (Check_Duplicate_Property): New routine.
9359 (Check_Duplicate_Option): Enhance the error message with a reference.
9360 (Check_External_Properties): Enhance the error message with a reference.
9361 (Check_Function_Return): Enhance the error message with a reference.
9362 (Check_In_Out_States): Update
9363 comment on usage. Add a specialized error message for Proof_In
9364 constituents. Enhance the error message with a reference.
9365 (Check_Input_States): Update comment on usage. Account for
9366 possible Proof_In constituents. Enhance the error message
9368 (Check_Matching_Constituent): Enhance the error message with a
9370 (Check_Matching_State): Enchance the error message with a reference.
9371 (Check_Mode): Add local variable From_Global. Update the call to
9372 Find_Mode. Emit more precise error messages concerning extra items
9373 (Check_Mode_Restriction_In_Enclosing_Context): Consider
9374 pragma Refined_Global. Enhance the error message with a
9376 (Check_Mode_Restriction_In_Function): Enhance the error message with
9378 (Check_Output_States): Update comment on usage. Add local variable
9379 Posted. Account for possible Proof_In constituents. Produce a detailed
9380 list of missing constituents.
9381 (Check_Proof_In_States): New routine.
9382 (Check_Refined_Global_Item): Handle Proof_In
9383 constituents. Enchance the error message with a reference.
9384 (Collect_Global_Items): Add formal parameters Proof_In_Items
9385 and Has_Proof_In_State. Update the comment on usage. Account
9387 (Create_Or_Modify_Clause): Enchance
9388 the error message with a reference.
9390 formal parameter From_Global. Update the comment on usage.
9391 Detect when the mode is governed by pragma [Refined_]Global.
9392 (Output_Constituents): Removed.
9393 (Report_Extra_Constituents):
9394 Report extra Proof_In constituents.
9395 (Report_Unused_Constituents): Removed.
9396 (Usage_Error): Code reformatting. Enhance the error
9397 messages with reference.
9398 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
9399 (Analyze_External_State_In_Decl_Part): Removed.
9400 * sem_res.adb (Resolve_Actuals): Update the volatile object
9401 detection. Enhance the error message with a reference.
9402 (Resolve_Entity_Name): Update the volatile object
9403 detection. Enhance the error message with a reference.
9404 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
9405 (Is_SPARK_Volatile_Object): New routine.
9406 (Has_Volatile_Component): New routine.
9407 * sem_util.ads (Is_Delegate): Alphabetized.
9408 (Is_SPARK_Volatile_Object): New routine.
9409 (Has_Volatile_Component): New routine.
9410 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
9412 2014-01-27 Ed Schonberg <schonberg@adacore.com>
9414 * sem_attr.adb: Resolve fully prefix of 'Update.
9416 2014-01-27 Ben Brosgol <brosgol@adacore.com>
9418 * gnat_rm.texi: Minor clarifications.
9420 2014-01-27 Robert Dewar <dewar@adacore.com>
9422 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
9423 about call that is generated as part of an Initial_Condition
9425 * sem_prag.adb: Minor spelling correction.
9427 2014-01-27 Robert Dewar <dewar@adacore.com>
9429 * sem_prag.adb (Set_Convention_From_Pragma): Check that
9430 convention Ghost can only apply to functions.
9431 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
9433 2014-01-27 Robert Dewar <dewar@adacore.com>
9435 * gnat_ugn.texi: Add Short_Enums to documentation of
9438 2014-01-27 Robert Dewar <dewar@adacore.com>
9440 * sem_prag.adb (Analyze_Input_Item): Correct check for input
9441 item in same package.
9442 * sem_util.ads, sem_util.adb (Within_Scope): New function.
9444 2014-01-26 Arnaud Charlet <charlet@adacore.com>
9446 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
9447 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
9448 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
9449 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
9452 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
9454 * gcc-interface/Makefile.in: Fix oversight.
9456 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
9458 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
9459 conversion from a thin pointer with a shifted value.
9460 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
9461 read-only flag from the values onto the result.
9462 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
9464 2014-01-25 Tristan Gingold <gingold@adacore.com>
9466 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
9467 for E_Variable with a pragma Linker_Section.
9469 2014-01-25 Robert Dewar <dewar@adacore.com>
9471 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
9472 with Default_Value aspect is passed in by copy.
9474 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
9476 * set_targ.adb: Set Short_Enums.
9477 * gcc-interface/lang.opt (fshort-enums): New option.
9478 * gcc-interface/misc.c (gnat_handle_option): Handle it.
9479 (gnat_post_options): Do not modify the global settings.
9481 2014-01-24 Robert Dewar <dewar@adacore.com>
9483 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
9485 (Random_Decimal_Fixed): New generic function.
9486 * s-rannum.ads: Minor comment clarifications.
9488 2014-01-24 Robert Dewar <dewar@adacore.com>
9490 * back_end.adb: Remove Short_Enums handling (handled in
9491 Ttypes/Get_Targ now) Minor added comments.
9492 * freeze.adb: Change name Short_Enums_On_Target to
9494 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
9495 * opt.ads: Minor comment updates.
9496 * sem_ch13.adb: Change name Short_Enums_On_Target to
9498 * set_targ.adb: Set Short_Enums from gcc back end.
9499 * set_targ.ads (Short_Enums): New variable.
9500 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
9501 Ttypes/Get_Targ now).
9502 * ttypes.ads (Target_Short_Enums): New constant boolean switch
9504 2014-01-24 Pascal Obry <obry@adacore.com>
9506 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
9508 2014-01-24 Gary Dismukes <dismukes@adacore.com>
9510 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
9511 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
9514 2014-01-24 Robert Dewar <dewar@adacore.com>
9516 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
9518 2014-01-24 Vincent Celier <celier@adacore.com>
9520 * prj.adb (Add_Aggregated_Project): Do not add a project in
9521 the list if it is already there.
9523 2014-01-24 Yannick Moy <moy@adacore.com>
9525 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
9526 Correct the search for a subrogram declaration to which a pragma is
9529 2014-01-24 Bob Duff <duff@adacore.com>
9531 * gnat_ugn.texi: Document --decimal-grouping and
9532 --based-grouping switches in gnatpp.
9534 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9536 * sinfo.ads: Documentation update.
9538 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9540 * sem_ch3.adb (Constant_Redeclaration): New declaration is
9541 illegal if previous one has an initial expression that is an
9542 aggregate expanded into assignments.
9544 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9546 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
9547 code reorganization to remove spurious warning on a loop with
9548 an array element iterator that has a null range.
9550 2014-01-24 Vincent Celier <celier@adacore.com>
9552 * make.adb (Binding_Phase): When setting the Ada paths, use
9553 the library ALI dir, not the object dir in libraries.
9555 2014-01-24 Yannick Moy <moy@adacore.com>
9557 * sinfo.ads: Add documentation of check flag fields.
9559 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9561 * sem_res.adb (Resolve_Actuals): If an actual is a view
9562 conversion of a discriminated object, and the formal type is
9563 discriminated and constrained, apply a discriminant check to
9566 2014-01-24 Robert Dewar <dewar@adacore.com>
9568 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
9570 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9572 * sem_ch3.adb (Analyze_Declarations): At the end of an
9573 appropriate declarative part, call Freeze_All from the first
9574 declaration in the scope, not from the first unfrozen one. This
9575 is necessary to apply visibility checks to entities with delayed
9576 aspects. Otherwise, in the presence of instantiations and cleanups
9577 that they may generate, the delayed aspects may be analyzed too
9578 late and produce spurious visibility errors.
9579 * sem_attr.adb: Place etype on range.
9580 * sem_ch6.adb: Documentation expression functions.
9582 2014-01-24 Robert Dewar <dewar@adacore.com>
9584 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
9585 terminology in compiler).
9587 2014-01-24 Robert Dewar <dewar@adacore.com>
9589 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
9590 categories, now that Ada 95 supports raise expressions.
9592 2014-01-24 Robert Dewar <dewar@adacore.com>
9594 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
9595 Short_Enums_On_Target.
9596 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
9598 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
9600 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9602 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
9603 indication is given explicity, check that it matches the array
9604 component type or the container element type of the domain
9607 2014-01-24 Tristan Gingold <gingold@adacore.com>
9609 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
9610 * gcc-interface/misc.c (flag_short_enums): Declare.
9611 (gnat_post_options): Set it.
9613 2014-01-24 Vincent Celier <celier@adacore.com>
9615 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
9616 to cache the result when Including_Libraries is False.
9617 * prj-env.ads (Ada_Objects_Path): Update documentation
9618 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
9619 (Get_Object_Directory): Return the Library_Ali_Dir only when
9620 when Including_Libraries is True.
9621 * prj.ads (Get_Object_Directory): Fix and complete documentation
9622 (Project_Data): New component Ada_Objects_Path_No_Libs
9624 2014-01-24 Robert Dewar <dewar@adacore.com>
9626 * checks.adb (Expr_Known_Valid): Result of fpt operator never
9629 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
9631 * back_end.adb: Minor fix in comment.
9633 2014-01-24 Javier Miranda <miranda@adacore.com>
9635 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
9636 required to report the error in case of task types.
9638 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9640 * sem_attr.adb: Additional index checking.
9642 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9644 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
9645 expressions in each component association, and for records note
9646 the entity in each association choice, for subsequent resolution.
9647 (Resolve_Attribute, case 'Update): Complete resolution of
9648 expressions in each component association.
9650 2014-01-24 Robert Dewar <dewar@adacore.com>
9652 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
9653 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
9654 leading to wrong handling of SPARK_Mode for library units).
9656 2014-01-24 Robert Dewar <dewar@adacore.com>
9658 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
9659 on generic instances (do not consider them to be internally
9662 2014-01-24 Doug Rupp <rupp@adacore.com>
9664 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
9665 vice pthread_sigmask.
9667 2014-01-24 Vincent Celier <celier@adacore.com>
9669 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
9672 2014-01-24 Vincent Celier <celier@adacore.com>
9674 * prj-ext.adb (Add): Do not output anything when Silent is True,
9675 whatever the verbosity. When Source is From_External_Attribute,
9676 set the corresponding environment variable if it is not already set.
9677 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
9679 * prj-proc.adb (Process_Expression_For_Associative_Array):
9680 For attribute External, call Prj.Ext.Add with Silent set to
9681 True for the child environment, to avoid useless output in non
9684 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9686 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
9687 range given by a subtype indication, and force evaluation of
9688 the bounds, as for a simple range.
9689 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
9690 of bounds of slice for various kinds of discrete ranges.
9691 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
9692 Evaluate_Slice_Bounds.
9694 2014-01-24 Bob Duff <duff@adacore.com>
9696 * s-taskin.ads (Activator): Make this Atomic, because
9697 Activation_Is_Complete reads it, and that can be called
9698 from any task. Previously, this component was only
9699 modified by the activator before activation, and by
9700 Self after activation.
9701 * a-taside.ads, a-taside.adb (Environment_Task,
9702 Activation_Is_Complete): Implement these missing functions.
9704 2014-01-24 Doug Rupp <rupp@adacore.com>
9706 * init.c: Add a handler section for Android.
9708 2014-01-24 Arnaud Charlet <charlet@adacore.com>
9710 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
9712 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9714 * sem_ch4.adb (Operator_Check): If one operand is a
9715 Raise_Expression, set its type to that of the other operand.
9716 * sem_res.adb (Resolve_Raise_Expression): new procedure.
9717 (Resolve_Actuals): For an actual that is a Raise_Expression,
9718 set the type to that of the formal.
9719 * sem_type.adb (Find_Unique_Type): If one of the operands is a
9720 Raise_Expression, return type of the other operand.
9722 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9724 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
9725 component of the record has a type with a default aspect, and
9726 the corresponding aggregate component is initiaized with a box,
9727 use the default value in the rewritten aggregate.
9729 2014-01-24 Tristan Gingold <gingold@adacore.com>
9731 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
9732 s-interr-sigaction.adb,
9733 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
9734 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
9735 to the call to Install_Restricted_Handlers.
9737 2014-01-24 Emmanuel Briot <briot@adacore.com>
9739 * prj-nmsc.adb (Check_File): Add protection when the source is
9740 not fully initialized.
9742 2014-01-24 Ed Schonberg <schonberg@adacore.com>
9744 * sem_util.adb (Is_Post_State): In a postcondition, a selected
9745 component that denotes an implicit dereference is a reference
9746 to the post state of the subprogram.
9748 2014-01-24 Robert Dewar <dewar@adacore.com>
9750 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
9751 for generated subprograms.
9752 (Analyze_Subprogram_Specification): Ditto.
9754 2014-01-24 Vincent Celier <celier@adacore.com>
9756 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
9757 attributes in package Builder of aggregate and aggregate library
9759 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
9760 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
9761 Remove parameters. Change error message from "... externally
9762 build library ..." to "... externally built project ...".
9763 (Process_Naming_Scheme.Check): Do not do any check in aggregate
9764 project, as attribute Library_Dir and Library_Name have already
9765 been detected as forbidden.
9767 2014-01-24 Vincent Celier <celier@adacore.com>
9769 * prj-env.adb (Find_Project): If cached project path is not in
9770 project directory, look in current directory first and use cached
9771 project path only if project is not found in project directory.
9773 2014-01-24 Robert Dewar <dewar@adacore.com>
9775 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
9777 2014-01-24 Vincent Celier <celier@adacore.com>
9779 * projects.texi: Document that aggregate projects are only
9780 supported by gprbuild, but not by gnatmake. Document that the
9781 only attribute Switches in package Binder of aggregate projects
9782 will be ignored if its index is not others. Document that
9783 attribute Global_Config_File is allowed in package Binder of
9786 2014-01-24 Robert Dewar <dewar@adacore.com>
9788 * sem_prag.adb: Minor code reorganization.
9789 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
9791 2014-01-24 Pascal Obry <obry@adacore.com>
9793 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
9794 attribute definition.
9796 2014-01-24 Vincent Celier <celier@adacore.com>
9798 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
9799 in the Queue the same source (same path, same multi-source index)
9800 from the same project file, to avoid compiling several times
9803 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
9805 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
9806 (Has_Gigi_Rep_Item): Likewise.
9807 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
9808 Has_Gigi_Rep_Item for objects.
9809 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
9810 (prepend_one_attribute): ...this.
9811 (prepend_one_attribute_pragma): New function extracted from...
9812 (prepend_attributes): ...here. Swap the parameters for consistency.
9813 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
9815 <object>: Deal with a pragma Linker_Section on a constant
9816 or variable. <E_Function>: Deal with a pragma Linker_Section
9818 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
9820 2014-01-24 Vincent Celier <celier@adacore.com>
9822 * opt.ads: Minor comment update.
9824 2014-01-24 Robert Dewar <dewar@adacore.com>
9826 * sem_prag.adb (Analyze_Input_Output): Add missing error check
9828 * sem_util.adb (Is_Refined_State): Add defense against junk
9831 2014-01-24 Pascal Obry <obry@adacore.com>
9833 * projects.texi: Removes Build_Slaves attribute documentation.
9835 2014-01-23 Robert Dewar <dewar@adacore.com>
9837 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
9840 2014-01-23 Ed Schonberg <schonberg@adacore.com>
9842 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
9843 applies to expressions that come from source.
9844 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
9846 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
9847 rule regarding potentially unevaluated expressions, to prefix
9850 2014-01-23 Ed Schonberg <schonberg@adacore.com>
9852 * exp_util.adb (Make_Invqriant_Call): If type of expression is
9853 a private extension, get invariant from base type.
9855 2014-01-23 Robert Dewar <dewar@adacore.com>
9857 * sem_util.adb, sem_attr.adb: Minor reformatting.
9859 2014-01-23 Robert Dewar <dewar@adacore.com>
9861 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
9862 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
9863 * sem.adb (Semantics): Remove save/restore of
9864 SPARK_Mode[_Pragma]. Not needed since already done in
9865 Save/Restore_Opt_Config_Switches.
9867 2014-01-23 Robert Dewar <dewar@adacore.com>
9869 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
9870 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
9871 Linker_Section enhancements.
9873 2014-01-23 Tristan Gingold <gingold@adacore.com>
9875 * gnat_rm.texi: Minor editing.
9877 2014-01-23 Robert Dewar <dewar@adacore.com>
9879 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
9880 with'ed internal units.
9881 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
9883 2014-01-23 Javier Miranda <miranda@adacore.com>
9885 * lib-xref.adb (Generate_Reference): As part of processing the
9886 "end-of-spec" reference generate an extra reference to the first
9887 private entity of the package.
9888 * xr_tabls.adb (Add_Reference): No action needed for the extra
9889 'E' reference associated; similar to the processing of the
9892 2014-01-23 Bob Duff <duff@adacore.com>
9894 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
9896 2014-01-23 Ed Schonberg <schonberg@adacore.com>
9898 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
9899 predicate to implement rule given in 6.1.1 (20/3).
9900 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
9901 'Old in a postcondition, if it is potentially unevaluated and
9902 it is not an entity name.
9904 2014-01-23 Bob Duff <duff@adacore.com>
9906 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
9908 2014-01-23 Robert Dewar <dewar@adacore.com>
9910 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
9913 2014-01-23 Bob Duff <duff@adacore.com>
9915 * g-dynhta.ads: Minor comment fix.
9917 2014-01-23 Yannick Moy <moy@adacore.com>
9919 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
9920 from spec on body only when not already inherited on spec. Set
9921 SPARK_Mode from context on body without previous spec. *
9922 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
9923 library-level entities. Correct retrieval of entity from
9924 declaration, for cases where the declaration is not a unit.
9925 * sem_ch12.adb (Instantiate_Object): Avoid
9926 calling Is_Volatile_Object on an empty node.
9928 2014-01-23 Robert Dewar <dewar@adacore.com>
9930 * gnatlink.adb (Gnatlink): Check for suspicious executable file
9933 2014-01-23 Robert Dewar <dewar@adacore.com>
9935 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
9936 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
9937 style errors in instances.
9938 * g-dynhta.ads (Static_HTable): Comment updates.
9940 2014-01-23 Vincent Celier <celier@adacore.com>
9942 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
9943 to find a configuration project file when Config_File_Name is
9944 No_Configuration_File.
9945 * prj-conf.ads (No_Configuration_File): New constant String.
9946 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
9947 with Config_File_Name set to No_Configuration_File, so that
9948 no existing configuration project file will be used, and the
9949 configuration project will be only created in memory when
9950 Add_Default_GNAT_Naming_Scheme is called.
9951 * projects.texi: Minor reformatting.
9953 2014-01-23 Vincent Celier <celier@adacore.com>
9955 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
9956 a config project file if On_Load_Config is not null.
9957 * prj-pars.adb: Minor comment changes.
9959 2014-01-23 Ed Schonberg <schonberg@adacore.com>
9961 * lib-xref.adb (Output_References): Output progenitors of
9962 synchronized tagged types, for source navigation.
9964 2014-01-23 Robert Dewar <dewar@adacore.com>
9966 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
9967 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
9968 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
9970 2014-01-23 Emmanuel Briot <briot@adacore.com>
9972 * prj-conf.adb (Get_Or_Create_Configuration_File): call
9973 On_Load_Config later.
9975 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
9977 * sem_ch3.adb (Analyze_Declarations): Do not
9978 generate the spec of the late primitive in ASIS mode. Add two
9979 comments to explain the special cases when the expansion is
9982 2014-01-23 Robert Dewar <dewar@adacore.com>
9984 * sem_util.adb (Note_Possible_Modification): Fix error of
9985 misbehaving for implicit dereference cases in -gnatc mode.
9987 2014-01-23 Emmanuel Briot <briot@adacore.com>
9989 * prj-pars.adb: Minor reformatting.
9991 2014-01-22 Ed Schonberg <schonberg@adacore.com>
9993 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
9994 body generated for an expression function within a protected body
9995 needs a set of renaming declarations if the expression function
9998 2014-01-22 Ed Schonberg <schonberg@adacore.com>
10000 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
10001 list interface progenitor of a tagged concurrent type, for better
10004 2014-01-22 Robert Dewar <dewar@adacore.com>
10006 * lib.adb (In_Extended_Main_Code_Unit): Return False for
10008 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
10009 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
10010 treatment of Slocs No_Location and Standard_Location.
10011 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
10012 check for entity with Standard_Location Sloc, rather than relying
10013 on Lib routines to do that.
10014 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
10015 that a call cannot occur before a later occuring body within
10018 2014-01-22 Thomas Quinot <quinot@adacore.com>
10020 * rtsfind.adb: Update comment.
10022 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
10024 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
10025 * sem_ch3.adb (Analyze_Declarations): Add local variable
10026 Body_Seen. Generate the spec of a late controlled
10027 primitive body that is about to freeze its related type.
10028 (Handle_Late_Controlled_Primitive): New routine.
10030 2014-01-22 Robert Dewar <dewar@adacore.com>
10032 * a-stream.adb: Minor reformatting.
10034 2014-01-22 Ed Schonberg <schonberg@adacore.com>
10036 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
10037 sub-procedure Declared_In_Actual to handle properly the visibility
10038 of actuals in actual packages, that are themselves actuals to a
10039 actual package of the current instance. This mimics properly the
10040 visibility of formals of formal packages declared with a box,
10041 within the corresponding generic unit.
10043 2014-01-22 Robert Dewar <dewar@adacore.com>
10045 * checks.adb: Do not assume that a volatile variable is valid.
10047 2014-01-22 Thomas Quinot <quinot@adacore.com>
10049 * g-catiio.ads (Image, Value): Clarify that these functions
10050 operate in the local time zone. Minor documentation update.
10052 2014-01-22 Thomas Quinot <quinot@adacore.com>
10054 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
10056 2014-01-22 Robert Dewar <dewar@adacore.com>
10058 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
10059 Moved to sem_aux.adb.
10061 2014-01-22 Robert Dewar <dewar@adacore.com>
10063 * vms_data.ads: Minor reformatting.
10065 2014-01-22 Robert Dewar <dewar@adacore.com>
10067 * debug.adb: Document messages affected by -gnatd.E including
10068 the new ones that relate to late definition of equality.
10069 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
10070 debug flag -gnatd.E is set, then generate warnings rather than
10072 (Check_Untagged_Equality): In earlier versions of Ada,
10073 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
10075 2014-01-22 Robert Dewar <dewar@adacore.com>
10077 * sem_prag.adb (Usage_Error): Output additional messages for
10078 unconstrained OUT parameters lacking an input dependency.
10080 2014-01-22 Robert Dewar <dewar@adacore.com>
10082 * sem_ch4.adb: Minor reformatting.
10084 2014-01-22 Robert Dewar <dewar@adacore.com>
10086 * restrict.ads: Minor reformatting.
10087 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
10088 forbids a call from within a subprogram to the same subprogram.
10090 2014-01-22 Thomas Quinot <quinot@adacore.com>
10092 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
10093 stream attributes for Stream_Element_Array.
10094 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
10095 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
10096 defined in the current scope.
10098 2014-01-22 Robert Dewar <dewar@adacore.com>
10100 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
10102 2014-01-22 Thomas Quinot <quinot@adacore.com>
10104 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
10106 2014-01-22 Thomas Quinot <quinot@adacore.com>
10108 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
10109 declaration initialized with a function call, whose type
10110 has variable size, need to remove side effects so that the
10111 initialization expression becomes a dereference of a temporary
10112 reference to the function result.
10114 2014-01-22 Yannick Moy <moy@adacore.com>
10116 * errout.adb (Initialize): Remove trick to add dummy entry
10118 * erroutc.adb (Set_Warnings_Mode_Off,
10119 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
10120 command line switch.
10121 * opt.ads (Warning_Mode): Document behavior
10122 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
10124 2014-01-22 Robert Dewar <dewar@adacore.com>
10126 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
10128 2014-01-22 Robert Dewar <dewar@adacore.com>
10130 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
10131 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
10132 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
10133 case Storage_Size): call Check_Pool_Size_Clash.
10135 2014-01-22 Robert Dewar <dewar@adacore.com>
10137 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
10138 sem_eval.ads: Minor reformatting.
10140 2014-01-22 Thomas Quinot <quinot@adacore.com>
10142 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
10143 Any_Composite to prevent cascaded errors.
10145 2014-01-22 Yannick Moy <moy@adacore.com>
10147 * errout.adb (Initialize): Do not insert special entry in Warnings
10148 table in GNATprove_Mode.
10149 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
10151 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
10154 2014-01-22 Robert Dewar <dewar@adacore.com>
10156 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
10159 2014-01-22 Robert Dewar <dewar@adacore.com>
10161 * snames.ads-tmpl: Update header.
10163 2014-01-22 Thomas Quinot <quinot@adacore.com>
10165 * exp_util.adb (Insert_Actions): When inserting actions on a
10166 short circuit operator that has already been analyzed, do not park
10167 actions in node; instead introduce an N_Expression_With_Actions
10168 and insert actions immediately.
10169 Add guard for unexpected case of climbing up through statement
10170 in Actions list of an N_Expression_With_Actions.
10171 * sem_elab.adb (Insert_Elab_Check): Remove complex
10172 specialized circuitry for the case where the context is already
10173 analyzed, as it is not needed and introduces irregularities in
10174 finalization. Instead rely on the above change to Insert_Actions
10175 to ensure that late insertion on short circuit operators works
10178 2014-01-22 Ed Schonberg <schonberg@adacore.com>
10180 * sem_ch4.adb (Operator_Check): Improve error message when an
10181 operand of concatenation is an access type.
10183 2014-01-22 Thomas Quinot <quinot@adacore.com>
10185 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
10188 2014-01-22 Ed Schonberg <schonberg@adacore.com>
10190 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
10191 of an expanded name in a proper body, whose prefix is a package
10192 in the context of the proper body, when there is a homonym of
10193 the package declared in the parent unit.
10195 2014-01-22 Robert Dewar <dewar@adacore.com>
10197 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
10198 msg if errors found.
10199 (Check_One_Unit): Same change.
10201 2014-01-22 Robert Dewar <dewar@adacore.com>
10203 * ug_words: Add missing/wrong entries for VMS warning switches.
10204 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
10206 2014-01-22 Jerome Guitton <guitton@adacore.com>
10208 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
10211 2014-01-22 Robert Dewar <dewar@adacore.com>
10213 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
10215 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
10217 * gcc-interface/Makefile.in: Minor fixes.
10219 2014-01-21 Robert Dewar <dewar@adacore.com>
10221 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
10222 * par-ch5.adb (P_Condition): New version with expression prescanned.
10223 * par.adb (P_Condition): New version with expression prescanned.
10225 2014-01-21 Robert Dewar <dewar@adacore.com>
10227 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
10228 if Address is not a private type.
10229 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
10230 Ignore pragma if System.Address is not a private type.
10232 2014-01-21 Arnaud Charlet <charlet@adacore.com>
10234 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
10235 uninitialized value.
10237 2014-01-21 Thomas Quinot <quinot@adacore.com>
10239 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
10241 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10243 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
10244 the value of Assertions_Enabled flag when compiling an instance of
10245 an internal unit. This facilitates the use of pre/postconditions
10246 in generic internal units, such as the new elementary function
10249 2014-01-21 Robert Dewar <dewar@adacore.com>
10251 * exp_aggr.adb: Minor reformatting.
10252 * sem_attr.adb: Minor reformatting.
10253 * sem_res.adb: Minor comment addition.
10254 * einfo.adb: Minor comment updates.
10255 * freeze.adb: Minor reformatting and code reorganization.
10257 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10259 * par-ch4.adb (P_If_Expression): Handle more gracefully an
10260 elsif clause that does not have an else part.
10262 2014-01-21 Robert Dewar <dewar@adacore.com>
10264 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
10265 * gcc-interface/Makefile.in: clean up target pairs.
10267 2014-01-21 Pascal Obry <obry@adacore.com>
10269 * projects.texi: Minor typo fix.
10271 2014-01-21 Thomas Quinot <quinot@adacore.com>
10273 * freeze.adb (Check_Component_Storage_Order): If a record type
10274 has an explicit Scalar_Storage_Order attribute definition clause,
10275 reject any component that itself is of a composite type and does
10278 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10280 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
10281 can be used to generate proper cross-reference information for
10282 the parent units of proper bodies.
10284 2014-01-21 Thomas Quinot <quinot@adacore.com>
10286 * exp_pakd.adb (Expand_Packed_Element_Set,
10287 Expand_Packed_Element_Reference): No byte swapping required in
10288 the front-end for the case of a reverse storage order array,
10289 as this is now handled uniformly in the back-end. However we
10290 still need to swap back an extracted element if it is itself a
10291 nested composite with reverse storage order.
10293 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
10295 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
10296 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
10299 2014-01-21 Arnaud Charlet <charlet@adacore.com>
10301 * gnat_ugn.texi: Minor updates.
10303 2014-01-21 Thomas Quinot <quinot@adacore.com>
10305 * exp_pakd.adb: Update comment, minor reformatting.
10307 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
10309 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
10310 object check when SPARK_Mode is on.
10311 * sem_ch6.adb (Process_Formals): Trigger the volatile object
10312 check when SPARK_Mode is on.
10313 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
10314 check when SPARK_Mode is on.
10315 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
10316 corresponding pragma of aspect SPARK_Mode in the visible
10317 declarations of a package declaration.
10318 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
10319 check when SPARK_Mode is on.
10320 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
10321 check when SPARK_Mode is on.
10322 (Resolve_Entity_Name): Trigger
10323 the volatile object check when SPARK_Mode is on.
10325 2014-01-21 Robert Dewar <dewar@adacore.com>
10327 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
10328 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
10330 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10332 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
10333 object is declared, it is rewritten as a renaming of an dynamic
10334 expression that wraps the initial value. The renaming declaration
10335 is first given an internal name, to prevent collisions with the
10336 entity already declared, and then the name is modified to reflect
10337 the original one. the modification of the name must preserve
10338 the source location of the original, to prevent spurious errors
10339 when compiling with style checks if the declaration involves
10340 more than one entity.
10342 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
10344 * aspects.adb Add entries for Async_Readers, Async_Writers,
10345 Effective_Reads and Effective_Writes in table Canonical_Aspect.
10346 * aspects.ads Add entries for Async_Readers, Async_Writers,
10347 Effective_Reads and Effective_Writes in tables Aspect_Id,
10348 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
10349 * atree.adb (Ekind_In): New version with 8 parameters.
10350 (Node34): New routine.
10351 (Set_Node34): New routine.
10352 * atree.ads (Ekind_In): New version with 8 parameters.
10353 (Node34): New routine.
10354 (Set_Node34): New routine.
10355 * einfo.adb Contract is now Node34.
10356 (Contract): Update the assertion and node usage.
10357 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
10358 Effective_Reads and Effective_Writes.
10359 (Set_Contract): Update the assertion and node usage.
10360 (Write_Field24_Name): Remove the output for a contract.
10361 (Write_Field34_Name): Add output for a contract.
10362 * einfo.ads Contract is now Node34. Update the comment on
10363 attribute usage and related node structures.
10364 (Get_Pragma): Update the comment on usage.
10365 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
10366 Effective_Reads and Effective_Writes do not require special
10367 processing by the parser.
10368 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
10369 (Analyze_Declarations): Analyze the contract of a variable at
10370 the end of the declarative region.
10371 (Analyze_Object_Declaration): Create a contract for a variable.
10372 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
10373 of classification pragmas.
10374 (Process_Formals): Detect an illegal
10375 use of a volatile object as a formal in a function.
10376 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
10377 a volatile object as an actual in generic instantiation.
10378 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
10379 Effective_Reads and Effective_Writes in table Sig_Flags.
10380 (Analyze_External_State_In_Decl_Part): New routine.
10381 (Analyze_Global_Item): Detect an illegal use of a volatile object
10382 as a global item of a function.
10383 (Analyze_Pragma): Reimplement
10384 pragma Abstract_State. Add support for pragmas Async_Readers,
10385 Async_Writers, Effective_Reads and Effective_Writes.
10386 (Check_External_Properties): New routine.
10387 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
10388 (Check_External_Properties): New routine.
10389 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
10390 volatile object as an actual in a call.
10391 (Resolve_Entity_Name):
10392 Add local variables Par, Prev and Usage_OK. Detect illegal
10393 contexts of volatile objects.
10394 * sem_util.adb (Add_Contract_Item): Add support for
10395 pragmas associated with the contract of a variable.
10396 (Async_Readers_Enabled): New routine.
10397 (Async_Writers_Enabled): New routine.
10398 (Effective_Reads_Enabled): New routine.
10399 (Effective_Writes_Enabled): New routine.
10400 (Has_Enabled_Property):
10402 (Is_Unchecked_Conversion_Instance): New routine.
10403 (Is_Volatile_Object): Add support for entities that may denote
10405 * sem_util.ads (Add_Contract_Item): Update the
10407 (Async_Readers_Enabled): New routine.
10408 (Async_Writers_Enabled): New routine.
10409 (Effective_Reads_Enabled): New routine.
10410 (Effective_Writes_Enabled): New routine.
10411 (Is_Unchecked_Conversion_Instance): New routine.
10412 * sinfo.ads Update the comment on the structure of N_Contract.
10413 * snames.ads-tmpl Add predefined names for Async_Readers,
10414 Async_Writers, Effective_Reads and Effective_Writes. Add
10415 pragma ids for Async_Readers, Async_Writers, Effective_Reads
10416 and Effective_Writes.
10418 2014-01-21 Robert Dewar <dewar@adacore.com>
10420 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
10421 * sem_eval.adb (Compile_Time_Known_Value): Remove special
10422 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
10423 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
10424 (Test_Foldable): Add CRT_Safe parameter
10425 * sem_eval.ads (Compile_Time_Known_Value): Remove special
10426 handling of CRT mode.
10427 (CRT_Safe_Compile_Time_Known_Value): New function.
10429 2014-01-21 Robert Dewar <dewar@adacore.com>
10431 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
10432 with pragma or aspect that applies to package spec or subprogram
10435 2014-01-21 Robert Dewar <dewar@adacore.com>
10437 * exp_aggr.adb: Minor reformatting.
10439 2014-01-21 Johannes Kanig <kanig@adacore.com>
10441 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
10443 2014-01-21 Bob Duff <duff@adacore.com>
10445 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
10447 2014-01-21 Steve Baird <baird@adacore.com>
10449 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
10451 2014-01-21 Vincent Celier <celier@adacore.com>
10453 * prj-part.adb (Parse_Single_Project): Accept to extend a project
10454 if it has only be imported by an project being extended. When a
10455 project that has only been imported by a project being extended
10456 is imported by another project that is not being extended,
10457 reset the previous indication, so that it will be an error if
10458 this project is extended later.
10459 * prj-tree.adb (Create_Project): Include component From_Extended
10460 in table Projects_HT
10461 * prj-tree.ads (Project_Name_And_Node): New Boolean component
10464 2014-01-21 Robert Dewar <dewar@adacore.com>
10466 * atree.ads, atree.adb: Add Node33 and Set_Node33.
10467 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
10468 New field (SPARK_Pragma_Inherited): New flag
10469 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
10471 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
10472 * opt.ads (SPARK_Mode_Pragma): New global variable.
10473 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
10474 * sem_ch3.adb: Use new SPARK_Mode data structures.
10475 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
10476 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
10477 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
10478 (Pop_Scope): Restore SPARK_Mode_Pragma.
10479 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
10480 new data structures.
10482 2014-01-21 Arnaud Charlet <charlet@adacore.com>
10484 * back_end.adb: Undo previous change, not needed. Minor reformatting.
10486 2014-01-21 Thomas Quinot <quinot@adacore.com>
10488 * exp_ch5.adb: Fix comment.
10489 * switch-c.adb: Minor comment update.
10490 * exp_ch3.adb: Minor reformatting.
10492 2014-01-21 Arnaud Charlet <charlet@adacore.com>
10494 * back_end.adb (Scan_Compiler_Arguments): Do not store object
10495 filename in gnatprove mode.
10497 2014-01-21 Thomas Quinot <quinot@adacore.com>
10499 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
10500 suppresses usage of primitive _assign for tagged types).
10501 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
10502 No_Ctrl_Actions for a tagged type that does not require
10503 finalization, as we want to disable usage of _assign (which
10504 may cause undesirable discriminant checks on an uninitialized,
10507 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10509 * sem_prag.adb: Reject invariant'class on completion.
10511 2014-01-21 Javier Miranda <miranda@adacore.com>
10513 * exp_ch3.adb (Build_Init_Procedure): For
10514 derivations of interfaces, do not move the the initialization
10515 of the _parent field since such assignment is not generated.
10517 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10519 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
10520 with the operator it renames if we are within an expression of
10521 a pre/postcondition, because the expression will be reanalyzed
10522 at a later point, and the analysis of the renaming may affect
10523 the visibility of the operator when in an instance.
10525 2014-01-21 Robert Dewar <dewar@adacore.com>
10527 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
10528 Add this flag to type conversion nodes and assignment nodes.
10529 * treepr.adb: Deal properly with Flag 1,2,3.
10530 * treeprs.adt: Minor comment update.
10532 2014-01-21 Robert Dewar <dewar@adacore.com>
10534 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
10536 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
10537 parameter, completely rewrite spec.
10539 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10541 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
10542 instance that is inlined, it may have been rewritten as a wrapper
10543 package. In that case the unit that must be made visible is the
10544 related instance of the package.
10546 2014-01-21 Arnaud Charlet <charlet@adacore.com>
10548 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
10549 previous change in codepeer mode.
10551 2014-01-21 Arnaud Charlet <charlet@adacore.com>
10553 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
10554 call to Abort_Undefer, as expected by the runtime.
10555 * s-tasren.adb (Local_Complete_Rendezvous): Replace
10556 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
10557 deferred at this point. Update comments.
10559 2014-01-21 Thomas Quinot <quinot@adacore.com>
10561 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
10563 2014-01-21 Arnaud Charlet <charlet@adacore.com>
10565 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
10568 2014-01-21 Robert Dewar <dewar@adacore.com>
10570 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
10572 2014-01-21 Thomas Quinot <quinot@adacore.com>
10574 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
10575 this is value is used in Node_Id arithmetic operations.
10576 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
10577 instead of hard-coded unrolled code.
10579 2014-01-21 Yannick Moy <moy@adacore.com>
10581 * gnat1drv.adb: Minor code cleanup, removing useless code.
10583 2014-01-21 Arnaud Charlet <charlet@adacore.com>
10585 * opt.ads (SPARK_Switches_File_Name): New.
10586 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
10587 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
10588 * gnat_ugn.texi: Document -gnates.
10590 2014-01-21 Yannick Moy <moy@adacore.com>
10592 * errout.adb (Special_Msg_Delete): Update comment. Remove
10593 special case for GNATprove which should not ignore mismatch
10594 in sizes for representation clauses.
10595 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
10596 which should not ignore pragma Pack.
10598 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10600 * sem_ch4.adb: Code clean up.
10602 2014-01-21 Steve Baird <baird@adacore.com>
10604 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
10606 2014-01-21 Robert Dewar <dewar@adacore.com>
10608 * gcc-interface/gigi.h: Get Flags array address.
10609 * gcc-interface/trans.c: Acquire Flags array address.
10610 * atree.adb: Add support for Flags array and Flag0,1,2,3.
10611 * atree.ads: Add support for Flags array and Flag0,1,2,3.
10612 * atree.h: Add support for Flags array and Flag0,1,2,3.
10613 * back_end.adb: Pass Flags array address to gigi.
10615 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10617 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
10618 reference to generated body so that legality checks on stream
10619 attributes are properly applied. If type is tagged and already
10620 frozen, insert generated body at the point of the renaming
10623 2014-01-21 Ed Schonberg <schonberg@adacore.com>
10625 * sem_ch12.adb: Code clean up.
10626 * sem_ch8.adb: Minor reformatting
10628 2014-01-20 Robert Dewar <dewar@adacore.com>
10630 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
10631 converting warnings on inevitable exceptions to errors.
10632 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
10633 converting warnings on inevitable exceptions to errors.
10634 * opt.adb (SPARK_Mode_Config): Handled like other config flags
10635 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
10636 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
10637 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
10638 New flag (Config_Switches_Type): Add SPARK_Mode field
10639 * sem.adb: Minor code reorganization (remove unnecessary with)
10640 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
10641 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
10642 converting warnings on inevitable exceptions to errors.
10643 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
10644 converting warnings on inevitable exceptions to errors.
10645 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
10646 converting warnings on inevitable exceptions to errors.
10647 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
10648 converting warnings on inevitable exceptions to errors.
10649 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
10650 from spec if needed
10651 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
10652 from spec if needed
10653 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
10655 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
10656 converting warnings on inevitable exceptions to errors.
10657 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
10658 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
10659 of Get_SPARK_Mode_Id
10660 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
10661 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
10662 converting warnings on inevitable exceptions to errors.
10663 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
10664 converting warnings on inevitable exceptions to errors.
10665 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
10668 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10670 * sem_ch13.adb: Add semantic information to rewritten type
10673 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10675 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
10676 are of a type with unknown discriminants, convert both to the
10677 underlying view of the type, so that the proper constraint check
10678 can be applied to the right-hand side.
10680 2014-01-20 Robert Dewar <dewar@adacore.com>
10682 * atree.adb (Copy_Node): Fix failure to copy last component
10683 (Exchange_Entities): Fix failure to exchange last entity
10685 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10687 * sem_ch12.adb: Code clean up.
10689 2014-01-20 Robert Dewar <dewar@adacore.com>
10691 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
10693 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10695 * sem_ch4.adb (Analyze_Quantified_Expression): If after
10696 pre-analysis the loop parameter specification has been
10697 rewritten as a iterator specification, propagate the change to
10698 the quantified expression, for ASIS navigtion needs.
10700 2014-01-20 Vincent Celier <celier@adacore.com>
10702 * par-ch10.adb: Minor error message change: escape [ and ].
10704 2014-01-20 Robert Dewar <dewar@adacore.com>
10706 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
10707 * errout.adb: Implement [ and ] insertion characters.
10708 * errout.ads: Document new [ and ] insertion characters.
10709 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
10710 addition of ??? comment.
10711 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
10712 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
10713 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
10714 Make warnings on exceptions into errors in GNATprove mode.
10715 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
10718 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10720 * sem_ch13.adb: Code clean up.
10722 2014-01-20 Robert Dewar <dewar@adacore.com>
10724 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
10726 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
10727 error in GNATprove mode.
10729 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10731 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
10732 reference 'Old takes no parameters, and thus can appear as a
10735 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
10737 * exp_aggr.adb: Fix minor typos.
10739 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10741 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
10742 instance the attribute is legal, and its value is determined
10743 statically if the type has no discriminants. This choice is
10744 more useful than rechecking the legality rule in the instance,
10745 is consistent with older usage, and is also consistent with all
10748 2014-01-20 Arnaud Charlet <charlet@adacore.com>
10750 * sem_cat.adb (Validate_Static_Object_Name): Change error into
10751 warning in Relaxed_Semantic_Mode.
10753 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10755 * sem_attr.adb: Code and comments cleanup.
10757 2014-01-20 Yannick Moy <moy@adacore.com>
10759 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
10760 * errout.adb (Compilation_Errors): Remove special handling in
10762 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
10763 removed debug flags.
10764 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
10765 Global, Initial_Condition, Initializes and Refined_State pragmas and
10767 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
10768 SPARK_Strict_Mode): Remove global flags.
10769 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
10770 always performed now, on packages declaring a null state.
10771 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
10772 at providing pedantic mode for bounds of integer types.
10773 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
10774 "some" quantified expression now issued under control of -gnatw.t,
10775 like the other warning on unused bound variable.
10776 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
10778 (Analyze_Pragma): Remove tests for SPARK 2014
10779 pragmas, not officially allowed by GNAT.
10781 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
10783 * sem_prag.adb (Analyze_Pragma): Ensure that
10784 the sole argument of pragmas Abstract_State, Contract_Cases,
10785 Depends, Global and Initializes in in aggregate form.
10786 (Analyze_Refined_Pragma): Ensure that the sole argument of
10787 pragmas Refined_Depends, Refined_Global and Refined_State is in
10789 (Ensure_Aggregate_Form): New routine.
10791 2014-01-20 Doug Rupp <rupp@adacore.com>
10793 * sem_attr.adb (Analyze_Attribute): case
10794 Attribute_Constrained => treat all prefixes as legal for Declib
10797 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
10799 * sem_prag.adb (Check_Mode): Reimplement the routine.
10800 (Find_Mode): New routine.
10802 2014-01-20 Robert Dewar <dewar@adacore.com>
10804 * sem_ch4.adb (Operator_Check): Handle additional
10805 Allow_Integer_Address cases.
10807 2014-01-20 Robert Dewar <dewar@adacore.com>
10809 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
10810 allowed if address is non-private, no longer true.
10811 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
10812 Remove check for address being private, causes difficulty when
10813 pragma used in gnat.adc file and is not needed, since we guard
10814 this in Address_Integer_Convert_OK.
10815 * exp_ch7.adb: Minor reformatting.
10816 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
10818 2014-01-20 Robert Dewar <dewar@adacore.com>
10820 * checks.adb (Apply_Range_Check): Remove gnatprove special
10821 casing of exponentiation.
10822 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
10823 operand for integer case to check range against Natural.
10825 2014-01-20 Robert Dewar <dewar@adacore.com>
10827 * s-tataat.adb: Minor reformatting.
10829 2014-01-20 Robert Dewar <dewar@adacore.com>
10831 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
10832 entities, and also fix documentation to remove mention of visible
10833 integer type, since this is not what the implementation does.
10834 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
10835 entities, and also fix documentation to remove mention of visible
10836 integer type, since this is not what the implementation does.
10837 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
10839 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
10840 case for parameter type check.
10841 * sem_res.adb (Resolve): Use new function
10842 Address_Integer_Convert_OK.
10843 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
10844 reformatting throughout.
10845 * sem_util.adb (Address_Integer_Convert_OK): New function.
10846 * sem_util.ads: Minor reformatting (put specs in alpha order)
10847 (Address_Integer_Convert_OK): New function.
10849 2014-01-20 Thomas Quinot <quinot@adacore.com>
10851 * exp_ch7.adb (Wrap_Transient_Expression):
10852 Insertion extra conditional expression only if
10853 Opt.Suppress_Control_Flow_Optimizations is set.
10855 2014-01-20 Arnaud Charlet <charlet@adacore.com>
10857 * s-tataat.adb (Initialize_Attributes): Abort might already be
10858 deferred in Create_Task.
10860 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
10862 * checks.adb (Apply_Scalar_Range_Check): Flag
10863 the exponent as requiring a range check when the expression is
10866 2014-01-20 Fedor Rybin <frybin@adacore.com>
10868 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
10870 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
10872 * sem_util.adb (Default_Initialization): New routine.
10873 * sem_util.ads: Add new type Default_Initialization_Kind.
10874 (Default_Initialization): New routine.
10876 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
10878 * sem_prag.adb (Check_Mode): Correct all error
10879 message logic dealing with in/in out parameters that may appear
10880 as inputs or have a self reference.
10882 2014-01-20 Robert Dewar <dewar@adacore.com>
10884 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
10885 * sem_res.adb (Resolve): Fix error causing infinite loop for
10886 integer used as address. Allow addresses as integers.
10888 2014-01-20 Arnaud Charlet <charlet@adacore.com>
10890 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
10892 2014-01-20 Bob Duff <duff@adacore.com>
10894 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
10895 error when "use all" is not followed by "type".
10897 2014-01-20 Bob Duff <duff@adacore.com>
10899 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
10902 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10904 * checks.adb (Apply_Address_Clause_Check): If there is an
10905 alignment check on the expression in an address clause, and there
10906 is no local exception propagation, add an additional explanatory
10907 message to clarify the cause of previous warning.
10909 2014-01-20 Robert Dewar <dewar@adacore.com>
10911 * exp_ch7.adb: Minor reformatting.
10912 * opt.ads: Minor comment updates.
10913 * sem.adb: Minor name change Is_Main_Unit =>
10914 Is_Main_Unit_Or_Main_Unit_Spec.
10915 * sem_ch6.adb: Minor reformatting and code reorganization.
10917 2014-01-20 Bob Duff <duff@adacore.com>
10919 * gnat_ugn.texi: Update gnatpp switches.
10921 2014-01-20 Thomas Quinot <quinot@adacore.com>
10923 * exp_ch9.adb: Minor comment edit.
10925 2014-01-20 Robert Dewar <dewar@adacore.com>
10927 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
10928 only if System.Address is a private type.
10929 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
10930 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
10931 Allowed only if type System.Address is private, since otherwise
10933 * sem_res.adb: Fix failure to properly Analyze unchecked
10934 conversions that were introduced by Allow_Integer_Address.
10935 * switch-c.adb: Remove -gnates switch.
10936 * usage.adb: Remove -gnates switch.
10937 * gnat_ugn.texi: Remove documentation of -gnates flag.
10939 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10941 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
10942 resolve expression to perform proper name capture.
10944 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10946 * sem.adb (Semantics): When saving/restoring configuration
10947 switches, the spec of a pre- defined unit that is the main unit
10948 must be treated as a predefined unit as well.
10950 2014-01-20 Thomas Quinot <quinot@adacore.com>
10952 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
10953 expression, insert an extra conditional expression when saving
10954 the value of the expression, for the benefit of control flow
10955 graph based coverage analysis.
10956 * exp_ch3.adb: Minor reformatting.
10958 2014-01-20 Robert Dewar <dewar@adacore.com>
10960 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
10961 * gnat_rm.texi: Document pragma Allow_Integer_Address.
10962 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
10963 * opt.ads: New flag Allow_Integer_Address.
10964 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
10965 * sem_ch5.adb: Minor reformatting.
10966 * sem_prag.adb: Implement pragma Allow_Integer_Address.
10967 * sem_res.adb (Resolve): Allow integer address value if
10969 * sem_util.adb: Minor reformatting.
10970 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
10971 * switch-c.adb: Recognize flag -gnates.
10972 * usage.adb: Document flag -gnates.
10974 2014-01-20 Thomas Quinot <quinot@adacore.com>
10976 * s-tadeca.adb: Fix minor typos in comment.
10978 2014-01-20 Pascal Obry <obry@adacore.com>
10980 * s-win32.ads (FreeLibrary): New import.
10982 2014-01-20 Robert Dewar <dewar@adacore.com>
10984 * sem_res.adb, sem_cat.adb: Minor reformatting.
10985 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
10986 assigning to OUT parameters for the current subprogram scope.
10987 * exp_ch4.adb: Minor reformatting.
10989 2014-01-20 Ed Schonberg <schonberg@adacore.com>
10991 * exp_ch4.adb (Process_Transient_Object,
10992 Find_Enclosing_Contexts): If the top-level if-expression that
10993 generated the transient object is an actual in a call, the proper
10994 Hook_Context is a construct enclosing the call.
10995 * einfo.ads: Indicate that Related_Expression is used to link a
10996 loop variable to the container expression over which the loop
10998 (Analyze_Iterator_Specification): Set the Related_Expression of
10999 the loop variable in a container element iterator.
11000 (Note_Possible_Modification): If the variable is the loop
11001 variable in a container element iterator, indicate that the
11002 enclosing container is also modified.
11004 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11006 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
11008 2014-01-20 Robert Dewar <dewar@adacore.com>
11010 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
11011 Minor reformatting and code clean up.
11013 2014-01-20 Arnaud Charlet <charlet@adacore.com>
11015 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
11016 of objects of private type if Relaxed_RM_Semantics.
11018 2014-01-20 Claire Dross <dross@adacore.com>
11020 * a-cofove.ads (Vector): Capacity discriminant
11021 should be in range of the index.
11023 2014-01-20 Thomas Quinot <quinot@adacore.com>
11025 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
11026 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
11027 possible difference between epoch of Ada.Calendar clock and Ada
11028 real-time/tasking clock.
11029 * s-taprop-posix.adb: Minor comment fix.
11031 2014-01-20 Doug Rupp <rupp@adacore.com>
11033 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
11035 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11037 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
11038 checks on the prefix of attribute 'Old.
11039 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
11040 generation of validity checks on a range that belongs to the
11041 iteration scheme of a quantified expression.
11042 * sem_ch5.adb (One_Bound): Suppress the generation of validity
11043 checks on a bound that belongs to the iteration scheme of a
11044 quantified expression, generate the check in all other cases.
11046 2014-01-20 Bob Duff <duff@adacore.com>
11048 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
11050 2014-01-20 Ed Schonberg <schonberg@adacore.com>
11052 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
11053 interpretations that do not come from other predefined units,
11054 to prevent spurious ambiguities in the presence of user-defined
11055 operators in the context of (an instance of) a predefined unit.
11057 2014-01-20 Robert Dewar <dewar@adacore.com>
11059 * gnat_rm.texi: Document that Loop_Variant is included in
11060 Statement_Assertions.
11061 * sem_prag.adb (Check_Kind): Add Loop_Variant to
11062 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
11063 to Statement_Assertions.
11065 2014-01-20 Doug Rupp <rupp@adacore.com>
11067 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
11068 for errno ENOENT from RTP on NFS mounted file system.
11070 2014-01-20 Ed Schonberg <schonberg@adacore.com>
11072 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
11073 examine code that does not come from source. The check does not
11074 apply to code generated for constraint checks, and such code may
11075 generate spurious error messages when compiled with expansion
11076 disabled (as in a generic unit) because side effects may not
11078 2) Make error messages more explicit: indicate the component
11079 of the construct whose value is indeterminate because of a
11080 call to a function with in-out parameter in another component,
11081 when there is no mandated order of execution between the two
11082 components (actuals, aggregate components, alternatives).
11084 2014-01-20 Robert Dewar <dewar@adacore.com>
11086 * gnat_rm.texi: Minor cleanup.
11088 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11090 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
11091 can now apply to a refined postcondition.
11092 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
11093 variable Result_Seen. Add variables Case_Prag, Post_Prag,
11094 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
11095 whether postconditions and/or constract-cases mention attribute
11096 'Result and introduce a post-state when applied to functions.
11097 (Check_Result_And_Post_State): Removed.
11098 * sem_prag.adb (Analyze_Pragma): Add local variable
11099 Result_Seen. Verify that the expression of pragma Refined_Post
11100 mentions attribute 'Result and introduces a post-state.
11101 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
11103 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11105 * exp_ch7.adb (Is_Subprogram_Call): New routine.
11106 (Process_Transient_Objects): Make variable Must_Hook global with
11107 respect to all locally declared subprograms. Search the context
11108 for at least one subprogram call.
11109 (Requires_Hooking): Removed.
11111 2014-01-20 Claire Dross <dross@adacore.com>
11113 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
11114 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
11115 External_Axiomatization);
11117 2014-01-20 Robert Dewar <dewar@adacore.com>
11119 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
11120 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
11121 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
11122 Allow Loop_Entry to be used in these pragmas if they appear in
11123 an appropriate context.
11124 (Placement_Error): Specialize error
11125 message for pragma Assert[_And_Cut] or pragma Assume containing
11126 Loop_Entry attribute.
11127 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
11128 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
11129 and code clean ups.
11131 2014-01-20 Robert Dewar <dewar@adacore.com>
11133 * gnat1drv.adb: Minor comment update.
11135 2014-01-20 Tristan Gingold <gingold@adacore.com>
11137 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
11138 variables, comment out unused code.
11139 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
11140 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
11141 * s-excmac-arm.ads: New file.
11143 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11145 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
11146 Drange and Index_Typ. Remove the circuitry which creates a
11147 range check to compare the index type of the array against the
11149 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
11150 the circuitry which creates a range check to handle a
11151 discrete_range denoted by a subtype indication.
11153 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
11155 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
11156 nodes to get the original sloc range.
11158 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11160 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
11161 entity of a [library level] package.
11163 2014-01-20 Tristan Gingold <gingold@adacore.com>
11165 * raise-gcc.c (exception_class_eq): New function.
11166 (is_handled_by): Use it to compare exception classes.
11167 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
11168 be called to return URC_CONTINUE_UNWIND.
11169 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
11170 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
11172 2014-01-20 Robert Dewar <dewar@adacore.com>
11174 * opt.ads: Minor comment update.
11176 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11178 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
11179 constants to the "Local variables" area. Add new constant D. Add
11180 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
11181 to Pref_Typ and update all occurrences. Add circuitry to extract
11182 the discrete_range and the index type and build a range check.
11184 2014-01-20 Arnaud Charlet <charlet@adacore.com>
11186 * gnat1drv.adb (Adjust_Global_Switches): Enable
11187 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
11190 2014-01-20 Thomas Quinot <quinot@adacore.com>
11192 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
11194 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11196 * sem_ch13.adb (Analyze_Aspect_Specifications):
11197 When aspect SPARK_Mode appears on a package body, insert the
11198 generated pragma at the top of the body declarations.
11200 2014-01-20 Robert Dewar <dewar@adacore.com>
11202 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
11203 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
11204 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
11205 sem_ch8.adb, exp_dist.adb: Minor reformatting.
11207 2014-01-20 Yannick Moy <moy@adacore.com>
11209 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
11212 2014-01-20 Pascal Obry <obry@adacore.com>
11214 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
11216 * g-arrspl.adb: Adapt all routine to this new implementation.
11217 (Set): Copy the Slice_Set definition before reusing it.
11219 2014-01-20 Arnaud Charlet <charlet@adacore.com>
11221 * sem_prag.adb (Process_Import_Or_Interface): In
11222 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
11223 (Analyze_Pragma): Ditto for pragma Export.
11224 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
11227 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11229 * einfo.ads: E_Abstract_State is now part of the entities that
11230 can be overloaded. Update type Overloadable_Kind to reflect the
11231 inclusion of abstract states.
11232 * sem_ch6.adb (New_Overloaded_Entity): A function can now
11233 overload an abstract state.
11234 * sem_prag.adb (Analyze_Constituent): Handle the overloading
11235 of states by functions. Use Entity_Of to obtain the entity of
11236 a constituent. (Analyze_Global_Item): Handle the overloading of
11237 states by functions.
11238 (Analyze_Initialization_Item): Handle the
11239 overloading of states by functions. Use Entity_Of to obtain the
11241 (Analyze_Input_Item): Handle the overloading
11242 of states by functions. Use Entity_Of to obtain the entity of an item.
11243 (Analyze_Input_Output): Handle the overloading of states by functions.
11244 (Analyze_Refinement_Clause): Handle the overloading
11245 of states by functions. Use Entity_Of to obtain the entity of an item.
11246 (Appears_In): Use Entity_Of to obtain the entity of an element.
11247 (Check_Usage): Use Entity_Of to obtain the entity of
11248 an item. Add a guard to prevent a crash due to a previous error.
11249 (Resolve_State): New routine.
11251 2014-01-20 Yannick Moy <moy@adacore.com>
11253 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
11254 opt.ads: Minor comments updates.
11256 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
11258 * einfo.adb (Non_Limited_View): Applies to abstract states.
11259 (Set_From_Limited_With): Applies to abstract states.
11260 (Set_Non_Limited_View): Applies to abstract states.
11261 (Write_Field17): Output the non-limited view of an abstract state.
11262 * einfo.ads: Update the comment on usage and occurrences in
11263 nodes for attributes From_Limited_With and Non_Limited_View.
11264 * sem_aux.adb (Available_View): This routine can now handle
11266 * sem_aux.ads (Available_View): This routine can now handle
11267 abstract states. Update the comment on usage.
11268 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
11269 of states and variables.
11270 (In_Pragmas_Depends_Or_Global): New routine.
11271 * sem_ch10.adb (Build_Limited_Views): Implement
11272 abstract (limited) views of variables and states.
11273 (Build_Shadow_Entity): This routine is now a procedure. Add
11274 formal parameter Shadow. Update the comment on usage. Add
11275 context-specific decoration for states and variables.
11276 (Decorate_State): New routine. (Decorate_Variable): New routine.
11277 (Find_And_Process_States): New routine.
11278 (Process_Declarations): Renamed to Process_Declarations_And_States.
11279 (Process_Declarations_And_States): Add formal parameters
11280 Pack and Create_Abstract_Views. Update the comment on usage.
11281 (Process_States): New routine.
11282 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
11283 views of states and variables. Match the abstract view of a state
11284 against its corresponding non-abstract view.
11285 (Is_Matching_Input):
11286 Handle abstract views of states and variables. Match the abstract
11287 view of a state against its corresponding non-abstract view.
11288 (Process_Global_Item): Handle abstract views of states and
11291 2014-01-20 Bob Duff <duff@adacore.com>
11293 * sem_ch10.adb (Expand_With_Clause): Don't
11294 recurse on the prefix if the current with-ed name refers to a
11295 package that renames its own parent, eg "package P.Q renames P;".
11297 2014-01-20 Yannick Moy <moy@adacore.com>
11299 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
11300 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
11301 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
11302 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
11303 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
11306 2014-01-20 Yannick Moy <moy@adacore.com>
11308 * sinfo.ads Update documentation of GNATprove mode.
11310 2014-01-20 Yannick Moy <moy@adacore.com>
11312 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
11313 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
11314 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
11315 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
11317 * sem_ch13.adb: Remove blank.
11318 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
11319 subprograms by alias for renamings, not for inherited primitive
11321 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
11323 (Remove_Side_Effects): Apply the removal in
11324 GNATprove mode, for the full analysis of expressions.
11325 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
11327 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
11328 save/restore actions for Expander_Active flag in GNATprove mode,
11329 similar to what is done in ASIS mode.
11330 * frontend.adb (Frontend): Generic bodies are instantiated in
11332 * gnat1drv.adb (Adjust_Global_Switches): Set operating
11333 mode to Check_Semantics in GNATprove mode, although a light
11334 expansion is still performed.
11335 (Gnat1drv): Set Back_End_Mode to
11336 Declarations_Only in GNATprove mode, and later on special case
11337 the GNATprove mode to continue analysis anyway.
11338 * lib-writ.adb (Write_ALI): Always generate ALI files in
11340 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
11342 (SPARK_Mode): Renamed as GNATprove_Mode.
11343 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
11344 tree in GNATprove_Mode.
11345 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
11346 body in GNATprove mode.
11347 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
11349 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
11350 Make sure side effects are removed in GNATprove mode.
11352 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
11354 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
11355 for aliased objects with an unconstrained nominal subtype.
11356 * gcc-interface/trans.c (Call_to_gnu): Likewise.
11357 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
11358 <case N_Op_Minus>: Remove useless code.
11359 (Exception_Handler_to_gnu_zcx): Minor tweaks.
11361 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
11363 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
11364 Tidy up. For a subtype with discriminants and variant part, if a
11365 variant is statically selected and the fields all have a constant
11366 position, put them in order of increasing position. Likewise if
11367 no variant part but representation clause is present.
11368 * gcc-interface/utils.c (make_packable_type): Robustify.
11369 (maybe_pad_type): Use local variable and tidy up condition. If no
11370 alignment is specified, use the original one.
11371 (create_type_stub_decl): Minor tweak.
11372 (convert) <case VECTOR_CST>: Fix typo.
11373 <case CONSTRUCTOR>: Deal with padding types around the same type.
11374 Do not punt on missing fields.
11375 (unchecked_convert): Call finish_record_type to lay out the special
11376 record types made for conversions from/to problematic integer types.
11377 Bump the alignment of CONSTRUCTORs before converting them to a more
11380 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
11382 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
11383 obsolete code for type_annotate_only mode, simplify code and slightly
11384 improve wording of comments.
11386 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
11389 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
11390 as intermediate type.
11391 (UI_To_gnu): Likewise.
11393 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
11395 * gnatvsn.ads (Current_Year): Bump to 2014.
11397 2014-01-02 Tobias Burnus <burnus@net-b.de>
11399 * gnat_ugn.texi: Bump @copying's copyright year.
11401 Copyright (C) 2014 Free Software Foundation, Inc.
11403 Copying and distribution of this file, with or without modification,
11404 are permitted in any medium without royalty provided the copyright
11405 notice and this notice are preserved.