1 2014-11-20 Trevor Saunders <tsaunders@mozilla.com>
3 * gcc-interface/decl.c, gcc-interface/utils.c: replace htab with
6 2014-11-20 Robert Dewar <dewar@adacore.com>
8 * sem_prag.adb (Analyze_Pragma, case Elaborate): Forbid pragma
9 Elaborate in SPARK mode.
11 2014-11-20 Bob Duff <duff@adacore.com>
13 * s-taskin.adb, s-tassta.adb (Initialize_ATCB): If Domain
14 is null, then initialize T.Common.Domain to that of the
15 activating task (not the parent task!), as required by RM-D.16.1.
16 T.Common.Domain should never be null; so Assert. Remove similar
17 code from Create_Task in s-tassta.adb.
18 * s-mudido-affinity.adb: Remove checks for Domain = null,
19 because it can't be null.
20 * s-taskin.ads, s-taspri-dummy.ads, s-taspri-mingw.ads,
21 s-taspri-posix.ads, s-taspri-posix-noaltstack.ads,
22 s-taspri-solaris.ads, s-taspri-vxworks.ads: Mark limited types as
23 explicitly limited for clarity.
25 2014-11-20 Ed Schonberg <schonberg@adacore.com>
27 * exp_aggr.adb (Init_Hidden_Discriminants): Code clean up.
29 2014-11-20 Robert Dewar <dewar@adacore.com>
31 * errout.adb (Error_Msg): Don't suppress continuation msgs for
33 * sem_prag.adb (Analyze_Pragma, case Elaborate): Forbid pragma
34 Elaborate in SPARK mode.
36 2014-11-20 Yannick Moy <moy@adacore.com>
38 * gnat_rm.texi: Update GNAT RM with rule about expressions in
41 2014-11-20 Thomas Quinot <quinot@adacore.com>
43 * g-socket.adb (To_Host_Entry): Guard against case of a
46 2014-11-20 Vadim Godunko <godunko@adacore.com>
48 * a-strunb-shared.adb (To_Unbounded_String): Use shared empty
49 object to construct return value when source string is empty or
50 requested length is zero.
51 * a-stwiun-shared.adb (To_Unbounded_Wide_String): Likewise.
52 * a-stzunb-shared.adb (To_Unbounded_Wide_Wide_String): Likewise.
54 2014-11-20 Yannick Moy <moy@adacore.com>
56 * a-cfhase.adb, a-cfinve.adb, a-cforma.adb, a-cfhama.adb, a-cforse.adb,
57 a-cofove.adb: Skip CodePeer analysis on body of all formal containers.
59 2014-11-20 Arnaud Charlet <charlet@adacore.com>
62 * exp_util.adb (Make_Subtype_From_Expr): Complete previous change,
63 generate constant values.
64 * sem_eval.adb (Decompose_Expr): Fix latent bug leading to a wrong
65 evaluation to '0' of some unknown values.
67 2014-11-20 Robert Dewar <dewar@adacore.com>
69 * repinfo.adb (List_Record_Info): Do not list discriminant in
71 * sem_ch13.adb (Has_Good_Profile): Minor reformatting
72 (Analyze_Stream_TSS_Definition): Minor reformatting
73 (Analyze_Record_Representation_Clause): Do not issue warning
74 for missing rep clause for discriminant in unchecked union.
76 2014-11-20 Vadim Godunko <godunko@adacore.com>
78 * a-strunb-shared.adb, a-stwiun-shared.adb, a-stzunb-shared.adb
79 ("&") Use already computed value of data length to call allocation
82 2014-11-20 Ed Schonberg <schonberg@adacore.com>
84 * exp_ch6.adb (Expand_Call, Inlined_Subprogram): Do not suppress
85 debugging information for a call to a predefined unit, if the
86 call comes from source and the unit is in the Ada hierarchy.
88 2014-11-20 Bob Duff <duff@adacore.com>
90 * s-mudido.ads: Update signature of Create and Get_Last_CPU. Add
91 CPU_Set, another Create, and Get_CPU_Set.
92 * s-mudido.adb: Corresponding changes to the spec. New
93 operations just raise an exception. Also minor cleanup: use
95 * s-mudido-affinity.adb: Implementations of new operations from
96 * s-mudido.ads, for the platforms that actually support processor
97 affinity. The new Create (which takes a set) now does all the
98 work; the old Create (which takes a range) now just calls the
99 new one. Change error messages to reflect the fact that it's an
100 arbitrary set, not just a range.
102 2014-11-20 Robert Dewar <dewar@adacore.com>
104 * exp_attr.adb: Minor reformatting.
106 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
108 * exp_util.adb (Make_Subtype_From_Expr): Capture the bounds of
109 all index constracts when the expression is of an array type.
111 2014-11-20 Bob Duff <duff@adacore.com>
113 * s-taskin.ads: Minor comment improvements.
115 2014-11-20 Bob Duff <duff@adacore.com>
117 * exp_ch9.adb: Minor comment fixes.
118 * s-taskin.adb (Initialize): Small simplification: pass System_Domain
119 to Initialize_ATCB instead of passing null and then setting the Domain
120 to System_Domain. This requires moving the creation of System_Domain
122 * s-taprop-linux.adb (Set_Task_Affinity): Only call CPU_SET for
123 processors that have a True in the Domain. This is necessary if the
124 Domain is not all-True values.
126 2014-11-20 Ed Schonberg <schonberg@adacore.com>
128 * sem_ch13.adb (Has_Good_Profile): a) An stream attribute
129 for the class-wide type of an interface type is not a primitive
130 operation and is not subject to the restrictions of 13.13. (38/3).
131 b) A stream operation for an interface type must be a null
132 procedure, and it cannot be a function.
134 2014-11-20 Bob Duff <duff@adacore.com>
136 * exp_attr.adb (Attribute_Max_Size_In_Storage_Elements):
137 Eliminate 'Class references from the tree, because gigi crashes on
138 'Class. Also, don't check Nkind (Attr) -- it is known to be
139 N_Attribute_Reference. Assert that instead.
141 2014-11-20 Bob Duff <duff@adacore.com>
143 * debug.adb: Minor comment fix.
145 2014-11-20 Arnaud Charlet <charlet@adacore.com>
147 * a-ciorma.adb: Minor update: move pragma Annotate up.
148 * a-cfdlli.adb: Skip codepeer analysis on this body.
150 2014-11-20 Robert Dewar <dewar@adacore.com>
152 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
153 Allow use of this pragma with generic unit (package or subprogram).
154 * gnat_rm.texi: Clarify that pragma No_Elaboration_Code_All can
155 be applied to generics.
157 2014-11-20 Ed Schonberg <schonberg@adacore.com>
159 * sem_aggr.adb (Valid_Limited_Ancestor): Ancestor part of
160 extension aggregate can itself be an extension aggregate, as
161 well as a call that is rewritten as a reference.
163 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
165 * inline.adb (Add_Inlined_Subprogram): Insert all programs
166 generated as a body or whose declaration was provided along with
169 2014-11-20 Javier Miranda <miranda@adacore.com>
171 * sem.adb (Semantics): Disable expansion if we are compiling a
172 separate unit under configurable runtime. By default separate
173 units are compiled with expansion disabled but under configurable
174 runtime we enable the expansion to get error messages about
177 2014-11-20 Robert Dewar <dewar@adacore.com>
179 * sem_ch13.adb: Minor reformatting.
180 * exp_util.adb (Following_Address_Clause): Handle case of
181 package private part.
183 2014-11-20 Arnaud Charlet <charlet@adacore.com>
185 * a-cdlili.adb, a-cihama.adb, a-coinve.adb, a-cusyqu.adb, a-ciorse.adb,
186 a-coorma.adb, a-cborma.adb, a-cidlli.adb, a-cimutr.adb, a-ciormu.adb,
187 a-cbprqu.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb, a-coboho.adb,
188 a-cuprqu.adb, a-cbhama.adb, a-rbtgbo.adb, a-cborse.adb, a-comutr.adb,
189 a-ciorma.adb, a-cobove.adb, a-coormu.adb, a-convec.adb, a-cohase.adb,
190 a-coinho.adb, a-coinho-shared.adb, a-cbdlli.adb, a-cbsyqu.adb,
191 a-cbmutr.adb, a-cbhase.adb: Add pragma Annotate to prevent codepeer
192 from analyzing these bodies.
194 2014-11-20 Ed Schonberg <schonberg@adacore.com>
196 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not apply
197 inlining expansion if function build in place, i.e. has a limited
200 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
202 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Add
203 variables Body_Id, Body_Inputs, Body_Outputs, Spec_Inputs,
204 Spec_Outputs. Synthesize the inputs and outputs of the subprogram
205 when pragma [Refined_]Global is missing and perform legality
206 checks on output states with visible refinement.
207 (Appears_In): Update the comment on usage.
208 (Check_Output_States): New routine.
209 (Collect_Dependency_Clause): New routine.
210 (Collect_Global_Items): Relocated to
211 Analyze_Refined_Global_In_Decl_Part.
212 (Collect_Subprogram_Inputs_Outputs): Add new formal parameters
213 Synthesize and Depends_Seen. The routine can now synthesize inputs
214 and outputs from pragma [Refined_]Depends.
215 (Normalize_Clause): Update the comment on usage. The routine no longer
216 performs normalization of outputs.
217 (Normalize_Clauses): Normalize both inputs and outputs.
218 (Normalize_Output): Relocated to Normalize_Clauses.
219 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Add new
220 formal parameters Synthesize and Depends_Seen and update the
223 2014-11-20 Vincent Celier <celier@adacore.com>
226 * back_end.adb (Scan_Back_End_Switches): Skip switch -G and
229 2014-11-20 Ed Schonberg <schonberg@adacore.com>
231 * sem_ch13.adb (Reset_Loop_Variable): New subsidiary procedure
232 in Build_Predicate_Functions, to handle properly quantified
233 expressions in dynamic predicates.
235 2014-11-20 Robert Dewar <dewar@adacore.com>
237 * gnatcmd.adb, sem_ch6.adb, exp_dist.adb: Minor reformatting.
238 * sem_util.adb (Bad_Unordered_Enumeration_Reference): Suppress
239 warning (return False) for generic type.
241 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
243 * sem_res.adb (Appears_In_Check): Removed.
244 (Is_OK_Volatile_Context): Rewrite the checks which verify that
245 an effectively volatile object subject to enabled properties
246 Async_Writers or Effective_Reads appears in a suitable context to
247 properly recognize a procedure call.
248 (Within_Check): New routine.
249 (Within_Procedure_Call): New routine.
251 2014-11-20 Ed Schonberg <schonberg@adacore.com>
253 * sem_ch6.adb: Improve better error message.
255 2014-11-20 Thomas Quinot <quinot@adacore.com>
257 * freeze.adb, sem_ch13.adb: Minor editing.
259 2014-11-20 Vincent Celier <celier@adacore.com>
261 * gnatcmd.adb: Remove any special processing for the ASIS tools
262 (gnatpp, gnatmetric, gnatcheck, gnatelim and gnatstup) and simply
263 invoke the tool with the provided switches and arguments.
265 2014-11-20 Ed Schonberg <schonberg@adacore.com>
267 * sem_ch6.adb (Analyze_Expression_Function): Reject declaration
268 of expression function with identical profile as previous
271 2014-11-20 Thomas Quinot <quinot@adacore.com>
273 * sem_ch13.adb: Complete previous change.
274 * exp_dist.adb, exp_dist.ads: Rework PolyORB/DSA arguments processing
275 circuitry to correctly handle the case of non-private limited
276 unconstrained formals.
278 2014-11-20 Robert Dewar <dewar@adacore.com>
280 * freeze.adb, exp_dbug.adb, sem_ch13.adb: Minor reformatting.
282 2014-11-20 Thomas Quinot <quinot@adacore.com>
284 * einfo.ads: Fix minor typo in comment.
286 2014-11-20 Robert Dewar <dewar@adacore.com>
288 * inline.adb, sem_util.adb: Minor reformatting.
290 2014-11-20 Pierre-Marie Derodat <derodat@adacore.com>
292 * uintp.h (UI_Eq): Declare.
293 * urealp.h (Norm_Den): Declare.
295 * exp_dbug.adb (Is_Handled_Scale_Factor): New.
296 (Get_Encoded_Name): Do not output ___XF GNAT encodings
297 for fixed-point types when these can be handled by GCC's DWARF
300 2014-11-20 Thomas Quinot <quinot@adacore.com>
302 * sem_ch13.db (Inherit_Aspects_At_Freeze_Point): Inherit parent
303 SSO even if set through a pragma Default_Scalar_Storage_Order.
304 * freeze.adb (Set_SSO_From_Default): For a type extension,
305 do not let the default SSO override the parent SSO.
306 * gnat_rm.texi: document the above
308 2014-11-20 Robert Dewar <dewar@adacore.com>
310 * a-stream.ads, a-reatim.ads, a-calend.ads, sinfo.ads, s-crtl.ads,
311 interfac.ads, s-taskin.ads: Minor reformatting.
313 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
315 * sem_prag.adb (Analyze_Pragma): Extensions_Visible can now
316 apply to an expression function.
317 * sem_util.adb (Extensions_Visible_Status): Add special processing
318 for expression functions.
320 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
322 * inline.adb (Build_Body_To_Inline): Remove meaningless aspects
324 (Generate_Subprogram_Body): Remove meaningless aspects and pragmas.
325 (Remove_Aspects_And_Pragmas): New routine.
326 (Remove_Pragmas): Removed.
327 * namet.ads, namet.adb (Nam_In): New versions of the routine.
329 2014-11-20 Thomas Quinot <quinot@adacore.com>
331 * sem_util.adb: Minor reformatting.
333 2014-11-20 Robert Dewar <dewar@adacore.com>
335 * sem_prag.adb (Analyze_Pragma, case Linker_Section): Detect
336 duplicate Linker_Section.
338 2014-11-20 Ed Schonberg <schonberg@adacore.com>
340 * exp_ch4.adb: Add guard for build-in-place boolean op.
342 2014-11-20 Yannick Moy <moy@adacore.com>
344 * checks.adb (Apply_Scalar_Range_Check): In GNATprove mode,
345 put a range check when an empty range is used, instead of an
347 * sinfo.ads Update comment on GNATprove mode.
349 2014-11-20 Arnaud Charlet <charlet@adacore.com>
351 * a-stream.ads, s-osinte-linux.ads, a-reatim.ads, a-calend.ads,
352 s-crtl.ads, interfac.ads, s-taskin.ads: Replace uses of 2 ** 63 and
353 2 ** 64 by references to Long_Long_Integer instead, to allow these
354 units to be analyzed by codepeer or spark when using a target
355 configuration file with long_long_size set to 32.
357 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
359 * sem_util.adb (Extensions_Visible_Status): Modify the logic to account
361 (Object_Access_Level): In ASIS mode, recognize
362 a selected component with an implicit dereference so that it
363 yields the same value with and without expansion.
365 2014-11-20 Ed Schonberg <schonberg@adacore.com>
367 * sem_prag.adb (Analyze_Pragma, case Implemented): In ASIS
368 (compile-only) mode, use original type declaration to determine
369 whether protected type implements an interface.
371 2014-11-20 Yannick Moy <moy@adacore.com>
373 * a-cfdlli.adb, a-cfdlli.ads, a-cfinve.adb, a-cfinve.ads,
374 * a-cofove.adb, a-cofove.ads: Mark spec as SPARK_Mode, and private
375 part/body as SPARK_Mode Off.
376 * a-cfhama.adb, a-cfhama.ads, a-cfhase.adb, a-cfhase.ads,
377 * a-cforma.adb, a-cforma.ads, a-cforse.adb, a-cforse.ads: Use
378 aspect instead of pragma for uniformity.
380 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
382 * sem_util.adb (Is_EVF_Expression): Include
383 attributes 'Loop_Entry, 'Old and 'Update to the logic.
385 2014-11-20 Bob Duff <duff@adacore.com>
387 * sem_res.adb (Make_Call_Into_Operator): Don't
388 call Left_Opnd in the case of unary operators, because they only
391 2014-11-20 Pascal Obry <obry@adacore.com>
393 * initialize.c (ProcListCS): New extern variable (critical section).
394 (ProcListEvt): New extern variable (handle).
395 (__gnat_initialize)[Win32]: Initialize the ProcListCS critical
396 section object and the ProcListEvt event.
397 * final.c (__gnat_finalize)[Win32]: Properly finalize the
398 ProcListCS critical section and the ProcListEvt event.
399 * adaint.c (ProcListEvt): New Win32 event handle.
400 (EnterCS): New routine to enter the critical section when dealing with
401 child processes chain list.
402 (LeaveCS): As above to exit from the critical section.
403 (SignalListChanged): Routine to signal that the chain process list has
405 (add_handle): Use EnterCS/LeaveCS, also call SignalListChanged when the
406 handle has been added.
407 (__gnat_win32_remove_handle): Use EnterCS/LeaveCS,
408 also call SignalListChanged if the handle has been found and removed.
409 (remove_handle): Routine removed, implementation merged with the above.
410 (win32_wait): Use EnterCS/LeaveCS for the critical section. Properly
411 copy the PID list locally to ensure that even if the list is updated
412 the local copy remains valid. Add into the hl (handle list) the
413 ProcListEvt handle. This handle is used to signal that a change has
414 been made into the process chain list. This is to ensure that a waiting
415 call can be resumed to take into account new processes. We also make
416 sure that if the handle was not found into the list we start over
417 the wait call. Indeed another concurrent call to win32_wait()
418 could already have handled this process.
420 2014-11-20 Ed Schonberg <schonberg@adacore.com>
422 * sem_res.adb (Resolve_Actuals): The legality rule concerning
423 the use of class-wide actuals for a non-controlling formal are
424 not rechecked in an instance.
426 2014-11-20 Pascal Obry <obry@adacore.com>
428 * g-dirope.ads: Minor typo fix.
430 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
432 * exp_attr.adb (Expand_N_Attribute_Reference,
433 Expand_Update_Attribute): Preserve the tag of a prefix by offering
434 a specific view of the class-wide version of the prefix.
436 2014-11-20 Javier Miranda <miranda@adacore.com>
438 * sem_ch6.adb (Analyze_Function_Return): For functions returning
439 an access to an interface add an implicit conversion to the target
440 type to force the displacement of the pointer to the object to
441 reference the secondary dispatch table.
442 (Check_Anonymous_Return): Skip internally built functions which handle
443 the case of null access when locating the master of a task.
444 * sem_res.adb (Valid_Conversion): Return true for internally
445 generated conversions of access to interface types added to force
446 the displacement of the pointer to reference the corresponding
449 2014-11-20 Pascal Obry <obry@adacore.com>
451 * adaint.c (add_handle): realloc with a size of +100.
453 2014-11-20 Ed Schonberg <schonberg@adacore.com>
455 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, propagate
456 back the resolved operands to the original call node, taking
457 into account that the original call may have named associations.
459 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
461 * inline.adb (Has_Some_Contract): Change the
462 guard to test the Ekind of the entity rather than the Analyzed
463 flag. This handles partially analyzed contexts.
465 2014-11-20 Ed Schonberg <schonberg@adacore.com>
467 * sem_ch8.adb (Analyze_Object_Renaming): In Ada 83 mode, do
468 not reject the renaming of a function result if the renaming
469 does not come for source.
471 2014-11-20 Robert Dewar <dewar@adacore.com>
473 * exp_util.ads: Minor addition of ??? clause.
475 2014-11-20 Ed Schonberg <schonberg@adacore.com>
477 * sem_util.adb (Is_Variable): For an Ada 2012 implicit
478 dereference introduced for an indexing opertion, check that the
479 type of the corresponding access discriminant is not an access
482 2014-11-20 Hristian Kirtchev <kirtchev@adacore.com>
484 * sem_ch6.adb (Find_Corresponding_Spec): Inherit
485 the ghostness of the matching spec, the same way convention
488 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
490 * sem_ch3.adb (Analyze_Object_Declaration): Swap a couple of
491 tests in a condition so Following_Address_Clause is invoked
493 * exp_util.ads (Following_Address_Clause): Add small note.
495 2014-11-20 Pascal Obry <obry@adacore.com>
497 * adaint.c (remove_handle): New local routine without a lock.
498 (win32_wait): fix the critical section to properly protect needed
499 code, use new remove_handle.
500 (__gnat_win32_remove_handle): refactor code with remove_handle.
502 2014-11-20 Eric Botcazou <ebotcazou@adacore.com>
504 * inline.adb (Analyze_Inlined_Bodies): Iterate between loading
505 of the inlined bodies and instantiation of the generic bodies
506 until no more bodies need to be loaded.
508 2014-11-20 Vincent Celier <celier@adacore.com>
510 * prj.adb, prj.ads, prj-conf.adb: Minor change of procedure name:
511 Update_Ignore_Missing_With becomes Set_Ignore_Missing_With.
513 2014-11-20 Robert Dewar <dewar@adacore.com>
515 * exp_ch7.adb, sem_ch5.adb, sem_ch7.adb, sem_util.adb,
516 sem_ch6.adb: Minor reformatting.
518 2014-11-20 Javier Miranda <miranda@adacore.com>
520 * exp_ch4.adb (Expand_N_Type_Conversion): Add missing implicit
521 conversion to force the displacement of the pointer to the object
522 to reference the secondary dispatch table.
524 2014-11-11 Simon Wright <simon@pushface.org>
527 * mlib-utl.adb (ar): Output the options passed to ranlib.
529 2014-11-07 Arnaud Charlet <charlet@adacore.com>
531 * debug.adb, snames.adb-tmpl (Is_Keyword_Name): Consider 'overriding'
532 a keyword in Ada 95 mode when -gnatd.D is used.
533 * gnat_ugn.texi: Document -gnatd.D.
535 2014-11-07 Vasiliy Fofanov <fofanov@adacore.com>
537 * gnatls.adb: Lower severity of the program's return value in
540 2014-11-07 Ed Schonberg <schonberg@adacore.com>
542 * sem_ch10.adb (Decorate_Type): The limited view of a tagged
543 type has an empty list of primitive operations.
545 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
547 * sem_ch3.adb (Analyze_Object_Declaration): Update references to SPARK
549 (Process_Full_View): Update references to SPARK RM.
550 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Update references
552 (Analyze_Subprogram_Body_Helper): Update references
554 * sem_ch7.adb (Analyze_Package_Body_Helper): Update references
556 * sem_prag.adb (Check_Ghost_Constituent): Update references to
558 * sem_res.adb (Check_Ghost_Policy): Update references to SPARK RM.
559 (Resolve_Actuals): Ensure that the actual parameter of a Ghost
560 subprogram whose formal is of mode IN OUT or OUT is Ghost.
561 * sem_util.adb (Check_Ghost_Completion): Update references to
564 2014-11-07 Ed Schonberg <schonberg@adacore.com>
566 * exp_ch7.adb (Make_Final_Call): If type of designated object is
567 derived from that of the formal of the Deep_Finalize procedure,
568 add an unchecked conversion to prevent spurious type error.
570 2014-11-07 Robert Dewar <dewar@adacore.com>
572 * table.adb, inline.adb, einfo.adb, gnat1drv.adb, exp_ch13.adb,
573 exp_fixd.adb, prj-conf.adb, exp_strm.adb, a-cofove.adb, exp_ch3.ads:
576 2014-11-07 Robert Dewar <dewar@adacore.com>
578 * sem_ch12.adb, sem_ch13.adb, prj-tree.adb: Minor reformatting.
580 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
582 * einfo.adb (Set_Is_Checked_Ghost_Entity,
583 Set_Is_Ignored_Ghost_Entity): Add exceptions to the assertion
585 * sem_ch6.adb (Check_Conformance): Consider only
586 source subprograms when checking for Ghost conformance.
587 * sem_prag.adb (Analyze_Pragma): Handle the case
588 where pragma Ghost applies to a stand alone subprogram body that
589 acts as a compilation unit.
590 * sem_res.adb: Minor reformatting (merge if statements).
592 2014-11-07 Ed Schonberg <schonberg@adacore.com>
594 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function):
595 Check whether underlying type is constrained before generating
596 the object declaration for the result object of the function.
598 2014-11-07 Robert Dewar <dewar@adacore.com>
600 * freeze.adb: Code clean up.
602 2014-11-07 Yannick Moy <moy@adacore.com>
604 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cfinve.ads,
605 * a-cforma.ads, a-cforse.ads, a-cofove.ads: Mark First_To_Previous,
606 Current_To_Last and Strict_Equal as Ghost.
608 2014-11-07 Ed Schonberg <schonberg@adacore.com>
610 * sem_ch3.adb: Code clean up.
612 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
614 * freeze.adb (Freeze_Entity): Issue an error regardless of the
615 SPARK_Mode when a ghost type is effectively volatile.
616 * sem_ch3.adb (Analyze_Object_Contract): Decouple the checks
617 related to Ghost from SPARK_Mode.
618 * sem_res.adb (Check_Ghost_Policy): Issue an error regardless
619 of the SPARK_Mode when the Ghost policies do not match.
620 * sem_util.adb (Check_Ghost_Completion): Issue an error regardless
621 of the SPARK_Mode when the Ghost policies do not match.
623 2014-11-07 Ed Schonberg <schonberg@adacore.com>
625 * sem_ch5.adb (Analyze_Iterator_Specification): return if name
626 in iterator does not have any usable aspect for iteration.
628 2014-11-07 Ed Schonberg <schonberg@adacore.com>
630 * sem_ch6.adb (Analyze_Null_Procedure): Reject a null procedure
631 that there is a previous null procedure in scope with a matching
634 2014-11-07 Hristian Kirtchev <kirtchev@adacore.com>
636 * atree.adb (Copy_Separate_Tree): Copy the aspect specifications.
637 * inline.adb (Has_Some_Contract): Do the check only when the
638 related entity has been analyzed.
640 2014-11-07 Ed Schonberg <schonberg@adacore.com>
642 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Integer):
643 If the restriction No_Floating_Point is in effect, and the
644 operands have the same type, introduce a temporary to hold
645 the fixed point result, to prevent the use of floating-point
646 operations at run-time.
648 2014-11-07 Robert Dewar <dewar@adacore.com>
650 * freeze.adb (Check_Address_Clause): Minor reformatting
651 (Find_Constant): Minor reformatting.
652 (Freeze_Array_Type): Modify check for packed declarations.
653 (Freeze_Entity): Minor reformatting.
655 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
657 * gnatvsn.ads (Library_Version): Bump to 5.0.
659 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
661 * gcc-interface/trans.c (Subprogram_Body_to_gnu): For a function with
662 copy-in/copy-out parameters and which returns by invisible reference,
663 do not create the variable for the return value; instead, manually
664 generate the indirect copy out statements on exit.
665 (gnat_to_gnu) <N_Simple_Return_Statement>: Adjust accordingly and build
666 a simple indirect assignment for the return value.
668 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
670 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: For a
671 derived untagged type that renames discriminants, be prepared for
672 a type derived from a private discriminated type when changing the
673 type of the stored discriminants.
675 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
677 * gcc-interface/trans.c (Handled_Sequence_Of_Statements_to_gnu): Set
678 the SLOC of the node on the call to set_jmpbuf_address_soft emitted
679 on block entry with SJLJ.
681 2014-11-05 Eric Botcazou <ebotcazou@adacore.com>
683 * gcc-interface/utils.c (create_subprog_decl): Move code dealing with
684 conflicting inlining status of nested subprograms to...
685 * gcc-interface/trans.c (check_inlining_for_nested_subprog): ...here.
686 (Attribute_to_gnu) <Attr_Access>: Call it.
687 (Call_to_gnu): Likewise.
688 (Subprogram_Body_to_gnu): Drop the body if it is an inlined external
689 function that has been marked uninlinable.
691 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
693 * aspects.adb Add an entry for aspect Ghost in table
695 * aspects.ads Add an entry for aspect Ghost in tables
696 Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names and
697 Implementation_Defined_Aspect.
698 * einfo.adb: Flags 277 and 278 are now in use.
699 (Is_Checked_Ghost_Entity): New routine.
700 (Is_Ghost_Entity): Removed.
701 (Is_Ghost_Subprogram): Removed.
702 (Is_Ignored_Ghost_Entity): New routine.
703 (Set_Is_Checked_Ghost_Entity): New routine.
704 (Set_Is_Ignored_Ghost_Entity): New routine.
705 (Write_Entity_Flags): Output flags Is_Checked_Ghost_Entity and
706 Is_Ignored_Ghost_Entity.
707 * einfo.ads: Add new flags Is_Checked_Ghost_Entity
708 and Is_Ignored_Ghost_Entity along with usage in nodes.
709 (Is_Checked_Ghost_Entity): New routine and pragma Inline.
710 (Is_Ghost_Entity): Removed along with synthesized flag
711 description and usage in nodes.
712 (Is_Ghost_Subprogram): Removed along with synthesized flag description
714 (Is_Ignored_Ghost_Entity): New routine and pragma Inline.
715 (Set_Is_Checked_Ghost_Entity): New routine and pragma Inline.
716 (Set_Is_Ignored_Ghost_Entity): New routine and pragma Inline.
717 * freeze.adb (Freeze_Entity): A Ghost type cannot be effectively
719 * par-prag.adb Pragma Ghost does not need special handling by
721 * repinfo.adb (List_Mechanisms): Remove the entry for convention Ghost.
722 * sem_attr.adb (Analyze_Access_Attribute): Remove obsolete check.
723 * sem_ch3.adb (Analyze_Full_Type_Declaration): Mark
724 the type as Ghost when its enclosing context is Ghost.
725 (Analyze_Incomplete_Type_Decl): Mark the type as Ghost when
726 its enclosing context is Ghost.
727 (Analyze_Number_Declaration): Mark the number as Ghost when its
728 enclosing context is Ghost.
729 (Analyze_Object_Declaration): Mark the object as Ghost when its
730 enclosing context is Ghost. Verify the Ghost policy between
731 initial declaration and completion of a deferred constant.
732 (Analyze_Object_Contract): A Ghost variable cannot be effectively
733 volatile, imported or exported.
734 (Build_Derived_Record_Type): Mark a type extension as Ghost when it
735 implements a Ghost interface.
736 (Build_Record_Type): Inherit volatility and "ghostness" from
738 (Check_Completion): A Ghost entity declared
739 in a non-Ghost package does not require completion in a body.
740 (Implements_Ghost_Interface): New routine.
741 (Process_Full_View): Inherit "ghostness" from the partial view. Verify
742 the Ghost policy between the partial and full views. Verify the
743 completion of a Ghost type extension.
744 * sem_ch4.adb (Check_Ghost_Subprogram_Call): Removed.
745 * sem_ch5.adb (Analyze_Assignment): Analyze the left hand side first.
746 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Mark
747 the subprogram as Ghost when its enclosing context is Ghost.
748 (Analyze_Generic_Subprogram_Body): Mark the generic body as Ghost
749 when its enclosing context is Ghost. Verify the Ghost policy
750 between the spec and body.
751 (Analyze_Subprogram_Body_Helper): Mark the body as Ghost when its
752 enclosing context is Ghost. Verify the Ghost policy between the spec
754 (Check_Conformance): A Ghost subprogram profile and a non-Ghost
755 subprogram profile are not subtype conformant.
756 (Convention_Of): Removed.
757 * sem_ch7.adb (Analyze_Package_Body_Helper): Inherit the
758 "ghostness" from the spec. Verify the Ghost policy between
760 (Analyze_Private_Type_Declaration): Mark the type as Ghost when its
761 enclosing context is Ghost.
762 (Requires_Completion_In_Body): New routine.
763 (Unit_Requires_Body): Use Requires_Completion_In_Body.
764 (Unit_Requires_Body_Info): Rename formal parameter P to Pack_Id, update
765 comment on usage and all uses of P in the body. Use
766 Requires_Completion_In_Body.
767 * sem_ch7.ads (Unit_Requires_Body): Rename formal parameter P
768 to Pack_Id, update comment on usage and all uses of P in the body.
769 * sem_ch8.adb (Analyze_Exception_Renaming): Inherit the "ghostness"
770 from the renamed excention.
771 (Analyze_Generic_Renaming): Inherit the "ghostness" from the
772 renamed generic subprogram.
773 (Analyze_Object_Renaming): Inherit the "ghostness" from the renamed
775 (Analyze_Package_Renaming): Inherit the "ghostness" from the
777 (Analyze_Subprogram_Renaming): Inherit the "ghostness" from the
779 * sem_ch11.adb (Analyze_Exception_Declaration): Mark an exception
780 as Ghost when its enclosing context is Ghost.
781 * sem_ch12.adb (Analyze_Generic_Package_Declaration,
782 Analyze_Generic_Subprogram_Declaration): Mark an exception as
783 Ghost when its enclosing context is Ghost.
784 (Preanalyze_Actuals): Remove obsolete check.
785 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
787 (Check_Aspect_At_Freeze_Point): Aspects
788 Depends and Global do no need special checking at freeze point.
789 (Insert_After_SPARK_Mode): Update comment on usage.
790 * sem_mech.adb (Set_Mechanisms): Remove the entry for convention Ghost.
791 * sem_prag.adb Add an entry for pragma Ghost in table Sig_Flags.
792 (Analyze_Abstract_State): Update the grammar of the pragma. Add
793 formal parameter Pack_Id along with comment on usage. Mark an
794 abstract state as Ghost when its enclosing context is Ghost. Add
795 processing for option Ghost.
796 (Analyze_Constituent): Verify
797 that a Ghost abstract state is refined by Ghost constituents.
798 (Analyze_Pragma): "Ghost" is now a valid policy. Add checks
799 related to the use and placement of Check_Policy Ghost. Add
800 processing for pragma Ghost.
801 (Check_Ghost_Constituent): New routine.
802 (Is_Valid_Assertion_Kind): "Ghost" is now a valid assertion.
803 (Process_Convention): Remove obsolete check.
804 (Set_Convention_From_Pragma): Remove the processing for convention
806 * sem_res.adb (Check_Ghost_Context): New routine.
807 (Resolve_Call): Verify that a reference to a Ghost entity appears in a
808 suitable context. Verify the Ghost polity between point of declaration
810 (Resolve_Entity_Name): Verify that a reference to
811 a Ghost entity appears in a suitable context. Verify the Ghost
812 polity between point of declaration and point of use.
813 * sem_util.adb (Check_Ghost_Completion): New routine.
814 (Check_Ghost_Derivation): New routine.
815 (Incomplete_Or_Partial_View): New routine.
816 (Incomplete_Or_Private_View): Removed.
817 (Is_Ghost_Entity): New routine.
818 (Is_Ghost_Statement_Or_Pragma): New routine.
819 (Is_Subject_To_Ghost): New routine.
820 (Policy_In_Effect): New routine.
821 (Set_Is_Ghost_Entity): New routine.
822 (Within_Ghost_Scope): New routine.
823 * sem_util.ads (Check_Ghost_Completion): New routine.
824 (Check_Ghost_Derivation): New routine.
825 (Incomplete_Or_Partial_View): New routine.
826 (Incomplete_Or_Private_View): Removed.
827 (Is_Ghost_Entity): New routine.
828 (Is_Ghost_Statement_Or_Pragma): New routine.
829 (Is_Subject_To_Ghost): New routine.
830 (Policy_In_Effect): New routine.
831 (Set_Is_Ghost_Entity): New routine.
832 (Within_Ghost_Scope): New routine.
833 * snames.adb-tmpl (Get_Convention_Id): Remove the entry for
835 (Get_Convention_Name): Remove the entry for convention Ghost.
836 * snames.ads-tmpl Remove the convention id for Ghost. Add a
839 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
841 * gnat_ugn.texi: Add description of --RTS option for ASIS tools.
843 2014-10-31 Olivier Hainque <hainque@adacore.com>
845 * gcc-interface/Makefile.in (arm-vxworks): Update target pairs.
847 2014-10-31 Vincent Celier <celier@adacore.com>
849 * prj-part.adb (Parse_Single_Project): Call Set_Display_Name_Of.
850 * prj-proc.adb (Recursive_Process): Call Display_Name_Of to
851 get the project Display_Name.
852 * prj-tree.adb (Display_Name_Of): New function
853 (Set_Display_Name_Of): New procedure.
854 (Create_Project): Call Set_Display_Name_Of.
855 * prj-tree.ads (Display_Name_Of): New function.
856 (Set_Display_Name_Of): New procedure.
857 (Project_Node_Record): New component Display_Name.
858 (Project_Name_And_Node): Remove component Display_Name.
859 * prj-conf.adb (Parse_Project_And_Apply_Config): Use the full
860 Config_File_Path as the Config_File_Name, not just its simple
863 2014-10-31 Thomas Quinot <quinot@adacore.com>
865 * get_scos.adb: Minor reformatting.
867 2014-10-31 Ed Schonberg <schonberg@adacore.com>
869 * exp_ch5.adb (Expand_Formal_Container_Loop): Create block to
870 capture declaration for cursor to prevent spurious errors when
871 several formal iterators that use the same cursoe name appear
874 2014-10-31 Vincent Celier <celier@adacore.com>
876 * prj-proc.adb (Recursive_Process): Make sure that the project
877 display name is never No_Name.
879 2014-10-31 Ed Schonberg <schonberg@adacore.com>
881 * sem_attr.adb (Analyze_Access_Attribute): Do not emit error
882 message if reference does not come from source, as in the case
883 for the controlling argument of a dispatching call. Error is
884 diagnosed when call is resolved.
885 * sem_ch4.adb (Complete_Object_Operation); Fix incorrect RM
886 reference in error message.
887 * sem_res.adb (Check_Prefixed_Call): ditto.
889 2014-10-31 Yannick Moy <moy@adacore.com>
891 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings): Do not
892 suppress checks when pragma Restrictions (No_Exception) is used in
893 CodePeer or GNATprove mode.
895 2014-10-31 Yannick Moy <moy@adacore.com>
897 * gnat1drv.adb (Adjust_Global_Switches): Explicitly mark language
898 checks as not suppressed in GNATprove mode.
900 2014-10-31 Ed Schonberg <schonberg@adacore.com>
902 * sem_elab.adb (Check_Elab_Call): Nothing to check if call is
904 * sem_ch3.adb (Complete_Private_Subtype): If all rep items of full
905 view are those of the base, use rep_item chain of partial view,
906 which may include aspects.
907 * sem_cat.adb (Is_non_Remote_Access_Type): Use underlying type
908 of base type, to handle properly declared subtypes.
910 2014-10-31 Ed Schonberg <schonberg@adacore.com>
912 * sem_ch12.adb (Analyze_Generic_Package_Declaration): If there
913 is a default storage pool, add a corresponding aspect to the
914 generic unit, to be used at the point of instantiation.
915 (Analyze_Package_Instantiation): If generic unit has aspect
916 specifications, propagate them to instance. If instance has a
917 Default_Storage_Pool aspect, make sure that it overrides the
918 one that may be inherited from the generic.
920 2014-10-31 Vincent Celier <celier@adacore.com>
922 * prj-attr.adb: Minor removal of attributes of package Linker
923 that have never been used and never been documented.
924 * projects.texi: Add documentation for attribute Runtime.
925 * prj-nmsc.adb (Check_Configuration): Do not report a warning
926 for unknown compilers when the project is externally built.
928 2014-10-31 Vasiliy Fofanov <fofanov@adacore.com>
930 * prj-conf.adb (Do_Autoconf): Refactor the code so that empty
931 Normalized_Pathname doesn't inhibit the custom Selected_Target
933 * prj-conf.adb (Parse_Project_And_Apply_Config): Make sure that
934 Automatically_Generated is correctly set after the first call
935 to Process_Project_And_Apply_Config and not modified after the
938 2014-10-31 Yannick Moy <moy@adacore.com>
940 * Makefile.rtl, gnat_rm.texi, impunit.adb: Add mention of new library
942 * a-cfinve.adb, a-cfinve.ads: New unit for formal indefinite
943 vectors, suitable for use in client SPARK code, also more
944 efficient than the standard vectors.
945 * a-coboho.adb, a-coboho.ads New unit for bounded holders, that
946 are used to define formal indefinite vectors in terms of formal
948 * a-cofove.adb, a-cofove.ads: Simplification of the API of formal
949 definite vectors, similar to the API of the new indefinite ones. A
950 new formal parameter of the generic unit called Bounded allows
951 to define growable vectors that use dynamic allocation.
953 2014-10-31 Vincent Celier <celier@adacore.com>
955 * prj-conf.adb (Look_For_Project_Paths): New procedure
956 (Parse_Project_And_Apply_Config): Initially, parse the project
957 files ignoring missing withs. If there are missing withs, extend
958 the project path with directories rooted at the compiler roots,
959 including directories rooted at the runtime roots, if there are
960 non default runtimes, in the PATH orser.
961 * prj-env.adb (Initialize_Default_Project_Path): Do not add
962 any directory from the prefix if the target is "-".
963 * prj-part.adb (Parse): Initialize the tables, as Parse may be
964 call several times by gprbuild.
965 * prj.adb (Update_Ignore_Missing_With): New procedure.
967 2014-10-31 Ed Schonberg <schonberg@adacore.com>
969 * sem_aux.adb (First_Stored_Discriminant,
970 Has_Completely_Hidden_Discriminant): When scanning the list of
971 discriminants to locate possibly hidden (inherited) discriminants,
972 ignore itypes that may appear in the entity list, when an access
973 discriminants is constrained by an access attribute reference.
975 2014-10-31 Javier Miranda <miranda@adacore.com>
977 * freeze.adb (Freeze_Record_Type): Add missing
978 check to verify that all the primitives of an interface type
979 are abstract or null procedures.
981 2014-10-31 Vincent Celier <celier@adacore.com>
983 * s-os_lib.adb, s-os_lib.ads: New function Non_Blocking_Spawn that
984 redirects standard output and standard error to two different files.
986 2014-10-31 Bob Duff <duff@adacore.com>
988 * makeutl.ads: Minor comment fix.
990 2014-10-31 Arnaud Charlet <charlet@adacore.com>
992 * system-linux-x86_64.ads, system-mingw-x86_64.ads (Word_Size,
993 Memory_Size): Use Standard'Word_Size so that the value can be changed
994 via a target configuration file.
996 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
998 * exp_ch4.adb: Minor tweak.
1000 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1002 * sem_ch12.adb (Analyze_Package_Instantiation): Do not inline with
1004 (Must_Inline_Subp): Delete.
1005 * sem_util.ads, sem_util.adb (Must_Inline): Likewise.
1007 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1009 * freeze.adb (Freeze_Entity): A default_pool does not apply to
1010 internal access types generated for 'access references.
1011 * sem_prag (Analyze_Pragma, case Default_Pool): If the name is
1012 not null it must designate a variable.
1014 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1016 * inline.adb: Minor reformatting.
1018 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1020 * sem_ch3.adb (Build_Derived_Private_Type): If the derived
1021 type has access discriminants, create itype references for their
1022 anonymous types, so that they are elaborated before the generated
1023 bodies for the primitive operations of the type.
1025 2014-10-31 Tristan Gingold <gingold@adacore.com>
1027 * prj-conf.adb (Locate_Runtime): Remove procedure.
1029 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1031 * inline.adb (Has_Excluded_Declaration): With back-end inlining,
1032 only return true for nested packages.
1033 (Cannot_Inline): Issue errors/warnings whatever the optimization level
1034 for back-end inlining and remove assertion.
1036 2014-10-31 Sergey Rybin <rybin@adacore.com frybin>
1038 * table.adb (Tree_Read, Tree_Write): Use parentheses to specify
1039 the desired order of '*' and '/' operations to avoid overflow.
1041 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1043 * exp_ch6.adb (Do_Inline): Remove unreachable code.
1044 (Do_Inline_Always): Likewise.
1046 2014-10-31 Vincent Celier <celier@adacore.com>
1048 * prj-nmsc.adb (Check_Stand_Alone_Library): Change error message
1049 when library has no Ada interfaces and Library_Standalone is
1052 2014-10-31 Arnaud Charlet <charlet@adacore.com>
1054 * sem_ch13.adb (Check_Constant_Address_Clause): Disable checks
1055 on address clauses in CodePeer mode.
1057 2014-10-31 Javier Miranda <miranda@adacore.com>
1059 * inline.adb (Expand_Inlined_Call): Do not skip
1060 inlining of calls to subprogram renamings.
1062 2014-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1064 * sem_res.adb (Resolve_Entity_Name): Account for
1065 the case where the immediate parent of a reference to an entity
1066 is a parameter association.
1068 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1070 * inline.adb (Check_And_Split_Unconstrained_Function): Do not
1071 test for the presence of nested subprograms.
1073 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1075 * aspects.ads, aspects.adb: Add aspect Default_Storage_Pool.
1076 * sem_ch13.adb (Analyze_One_Aspect): Generate pragma for aspect
1077 Default_Storage_Pool.
1079 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1081 * sem_ch6.adb: Remove obsolete comment.
1083 2014-10-31 Olivier Hainque <hainque@adacore.com>
1085 * g-allein.ads: bind vec_sld for pixels to 8hi vsldoi instead
1086 of 4si, as pixels are short.
1088 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1090 * sem_res.adb (Resolve_Call): Do not reject a call to a protected
1091 operation in the spec of a protected type, when the call appears
1092 in a pre/postcondition for another protected operation.
1094 2014-10-31 Tristan Gingold <gingold@adacore.com>
1096 * prj-conf.adb: Locate_Runtime: Always search the runtime in
1099 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1101 * inline.adb (Check_Package_Body_For_Inlining): Adjust previous
1102 change to use correct idiom for back-end inlining.
1104 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1106 * freeze.adb (Freeze_Record_Type): Do not check component size
1107 if its type is generic.
1109 2014-10-31 Bob Duff <duff@adacore.com>
1111 * gnat_rm.texi: Fix documentation w.r.t -gnatw.w.
1113 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1115 * sem_ch4.adb (Try_Container_Indexing): Use Check_Implicit_Dereference.
1116 * sem_util.adb (Check_Implicit_Dereference): a) Handle generalized
1117 indexing as well as function calls. b) If the context is a
1118 selected component and whe are in an instance, remove entity from
1119 selector name to force resolution of the node, so that explicit
1120 dereferences can be generated in the instance if they were in
1123 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1125 * inline.adb (Back_End_Cannot_Inline): Delete.
1126 (Add_Inlined_Subprogram): Do not call it.
1128 2014-10-31 Ed Schonberg <schonberg@adacore.com>
1130 * exp_ch3.ads (Make_Tag_Assignment): New function, used to
1131 re-initialize the tag in a tagged object declaration with
1133 * exp_ch3.adb (Expand_N_Object_Declaration): Use
1134 Make_Tag_Assignment to simplify code for a tagged object
1136 * exp_ch13.adb (Expand_Freeze_Entity): Analyze freeze actions
1137 for the freeze node of an object.
1138 * freeze.adb (Check_Address_Clause): Use Make_Tag_Assignment when
1139 needed to extend Freeze_Actions for a tagged object declaration.
1141 2014-10-31 Eric Botcazou <ebotcazou@adacore.com>
1143 * gnat_ugn.texi: Further minor improvement to -flto entry.
1145 2014-10-31 Gary Dismukes <dismukes@adacore.com>
1147 * g-dynhta.adb, g-dynhta.ads: Minor typo fixes and reformatting.
1149 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1151 * exp_ch3.adb (Expand_N_Object_Declaration): Code cleanup.
1153 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1155 * sem_ch5.adb (Analyze_Iterator_Specification): If a subtype
1156 indication is provided, check properly that it covers the element
1157 type of of the container type.
1159 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1161 * g-dynhta.ads, g-dynhta.adb: Add the implementation of a load facto
1164 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1166 * exp_util.ads, exp_util.adb (Following_Address_Clause): Modify
1167 Has_Following_Address_Clause so that it returns the address
1168 clause if present, rather than a boolean value.
1169 * sem_ch3.adb (Analyze_Object_Declaration): use
1170 Following_Address_Clause.
1171 * exp_ch3.adb (Expand_N_Object_Declaration): When a tagged object
1172 is initialized, insert tag assignment after object is frozen,
1173 which may be after an address clause that follows the declaration.
1175 2014-10-30 Tristan Gingold <gingold@adacore.com>
1177 * system-darwin-x86.ads, system-linux-s390x.ads, system-linux-alpha.ads,
1178 system-vxworks-arm.ads, system-freebsd-x86_64.ads,
1179 system-linux-hppa.ads, system-linux-s390.ads,
1180 system-solaris-sparcv9.ads, system-mingw.ads, system-linux-ia64.ads,
1181 system-vxworks-sparcv9.ads, system-linux-ppc.ads, system-aix64.ads,
1182 system-linux-sh4.ads, system-solaris-x86.ads, system-linux-x86_64.ads,
1183 system-linux-x86.ads, system-vxworks-ppc.ads, system-hpux.ads,
1184 system-linux-armel.ads, system-darwin-ppc.ads, system-solaris-sparc.ads,
1185 system-vxworks-m68k.ads, system-hpux-ia64.ads, system.ads,
1186 system-solaris-x86_64.ads, system-mingw-x86_64.ads,
1187 system-vxworks-mips.ads, system-linux-sparc.ads, system-freebsd-x86.ads,
1188 system-aix.ads, system-darwin-x86_64.ads, system-vxworks-x86.ads: Add
1189 pragma No_Elaboration_Code_All.
1191 2014-10-30 Eric Botcazou <ebotcazou@adacore.com>
1193 * gnat_ugn.texi: Minor improvement to -flto entry.
1195 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1197 * sem_util.adb (Inherit_Subprogram_Contract):
1198 Add a guard to protect against enumeration literal overriding.
1199 * sem_ch3.adb, sem_ch4.adb, sem_res.adb, sem_util.adb:
1200 Minor reformatting (add SPARK RM references).
1202 2014-10-30 Robert Dewar <dewar@adacore.com>
1204 * exp_dbug.adb, opt.ads: Minor reformatting.
1206 2014-10-30 Yannick Moy <moy@adacore.com>
1208 * inline.adb (Has_Single_Return_In_GNATprove_Mode):
1209 Return False when return statement is inside one or more blocks.
1211 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1213 * exp_ch7.adb (Is_Subprogram_Call): Account for the case where an
1214 object declaration initialized by a function call that returns
1215 an unconstrained result may be rewritted as a renaming of the
1216 secondary stack result.
1218 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1220 * aspects.adb: Add an entry for aspect Extensions_Visible in
1221 table Canonical_Aspect.
1222 * aspects.ads: Add entry for aspect Extensions_Visible in
1223 tables Aspect_Argument, Aspect_Delay, Aspect_Id, Aspect_Names,
1224 Implementation_Defined_Aspect.
1225 * einfo.adb (Get_Pragma): Include pragma Extensions_Visible in
1226 the list of contract pragmas.
1227 * par-prag.adb Pragma Extensions_Visible does not require special
1228 processing from the parser.
1229 * sem_ch3.adb (Analyze_Object_Declaration): Prevent an
1230 implicit class-wide conversion of a formal parameter
1231 of a specific tagged type whose related subprogram is
1232 subject to pragma Extensions_Visible with value "False".
1233 (Check_Abstract_Overriding): Add various overriding checks
1234 related to pragma Extensions_Visible.
1235 (Derive_Subprogram):
1236 A subprogram subject to pragma Extensions_Visible with value
1237 False requires overriding if the subprogram has at least one
1238 controlling OUT parameter.
1239 (Is_EVF_Procedure): New routine.
1240 * sem_ch4.adb (Analyze_Type_Conversion): A formal parameter of
1241 a specific tagged type whose related subprogram is subject to
1242 pragma Extensions_Visible with value "False" cannot appear in
1243 a class-wide conversion.
1244 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove
1245 the assertion to account for pragma Extensions_Visible.
1246 (Check_Overriding_Indicator): An overriding subprogram
1247 inherits the contact of the overridden subprogram.
1248 (New_Overloaded_Entity): An overriding subprogram inherits the
1249 contact of the overridden subprogram.
1250 * sem_ch13.adb (Analyze_Aspect_Specifications): Add processing
1251 for aspect Extensions_Visible.
1252 (Check_Aspect_At_Freeze_Point): Aspect Extensions_Visible does not
1253 require special processing at the freeze point.
1254 * sem_prag.adb Add an entry for pragma Extensions_Visible in
1256 (Analyze_Pragma): Ensure that various SPARK
1257 pragmas lack identifiers in their arguments. Add processing for
1258 pragma Extensions_Visible.
1259 (Chain_CTC): Code reformatting.
1260 * sem_res.adb (Resolve_Actuals): A formal parameter of a
1261 specific tagged type whose related subprogram is subject to
1262 pragma Extensions_Visible with value "False" cannot act as an
1263 actual in a subprogram with value "True".
1264 * sem_util.adb (Add_Classification): New routine.
1265 (Add_Contract_Item): Account for pragma Extensions_Visible. Code
1267 (Add_Contract_Test_Case): New routine.
1268 (Add_Pre_Post_Condition): New routine.
1269 (Extensions_Visible_Status): New routine.
1270 (Inherit_Subprogram_Contract): New routine.
1271 (Is_EVF_Expression): New routine.
1272 (Is_Specific_Tagged_Type): New routine.
1273 * sem_util.ads Add type Extensions_Visible_Mode and document all values.
1274 (Add_Contract_Item): Add pragma Extensions_Visible to the
1276 (Inherit_Subprogram_Contract): New routine.
1277 (Is_EVF_Expression): New routine.
1278 (Is_Specific_Tagged_Type): New routine.
1279 * sinfo.adb (Is_Inherited): New routine.
1280 (Set_Is_Inherited): New routine.
1281 * sinfo.ads Add flag Is_Inherited along with its usage in
1283 (Is_Inherited): New routine along with pragma Inline.
1284 (Set_Is_Inherited): New routine along with pragma Inline.
1285 * snames.ads-tmpl: Add predefined name "Extensions_Visible"
1286 and a new Pragma_Id for the pragma.
1288 2014-10-30 Vincent Celier <celier@adacore.com>
1290 * prj-proc.adb (Process_Case_Construction): Do not look for
1291 the ultimate extending project for a case variable.
1293 2014-10-30 Pierre-Marie Derodat <derodat@adacore.com>
1295 * exp_dbug.adb, opt.ads (GNAT_Encodings): Import from C. Define
1297 (gnat_encodings): Define a dummy variable for the AAMP back-end.
1298 (Get_Encoded_Name): When -fgnat-encodings=all|gdb, encode names
1299 for all discrete types whose bounds do not match size and do so
1300 only for biased types when -fgnat-encodings=minimal.
1301 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not create ___XA
1302 parallel types when array bounds are constant while the lower bound is
1303 not 1. Also stop generating them because the bound type is
1304 larger than sizetype.
1305 * gcc-interface/misc.c (gnat_encodings): New.
1307 2014-10-30 Thomas Quinot <quinot@adacore.com>
1309 * opt.adb (Set_Opt_Config_Switches): For an internal unit,
1310 always reset Default_SSO to ' '.
1312 2014-10-30 Thomas Quinot <quinot@adacore.com>
1314 * freeze.adb (Freeze_Record_Type): Set SSO from default before
1315 checking SSO consistency.
1317 2014-10-30 Javier Miranda <miranda@adacore.com>
1319 * inline.adb (Check_Package_Body_For_Inlining):
1320 Cleanup this subprogram to implement exactly the behavior
1321 documented in the spec.
1323 2014-10-30 Hristian Kirtchev <kirtchev@adacore.com>
1325 * a-comutr.adb, a-cimutr.adb (Insert_Child): Add new variable First.
1326 Update the position after all insertions have taken place.
1328 2014-10-30 Ed Schonberg <schonberg@adacore.com>
1330 * sem_prag.adb (Analyze_Pragma, case License): Do not perform
1331 analysis of pragma arguments when in CodePeer mode, pragma has
1332 different format on other compilers.
1334 2014-10-30 Thomas Quinot <quinot@adacore.com>
1336 * s-os_lib.adb: Minor reformatting.
1338 2014-10-29 Richard Sandiford <richard.sandiford@arm.com>
1340 * gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
1341 gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
1342 Remove redundant enum from machine_mode.
1344 2014-10-28 Andrew MacLeod <amacleod@redhat.com>
1346 * gcc-interface/trans.c: Adjust include files.
1347 * gcc-interface/utils.c: Ditto.
1349 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1351 * gcc-interface/utils.c (create_subprog_decl): Adjust condition.
1353 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1355 * gcc-interface/misc.c (gnat_init_options_struct): Parameterize errno
1356 support here instead of...
1357 Do not set flag_delete_dead_exceptions to 1 unconditionally.
1358 (gnat_init_gcc_eh): Set flag_delete_dead_exceptions to 1.
1359 (gnat_init_gcc_fp): ...here.
1361 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1363 * gcc-interface/trans.c (gnat_to_gnu) <N_Real_Literal>: Minor tweaks.
1365 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1367 * gcc-interface/utils.c (create_var_decl_1): For a variable declared
1368 in the unit, set TREE_PUBLIC only if it has static storage duration.
1370 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1372 * gcc-interface/decl.c (gnat_to_gnu_entity): Apply special treatment
1373 of derived packed array types to constrained subtypes only.
1375 2014-10-27 Eric Botcazou <ebotcazou@adacore.com>
1377 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Remove
1378 superfluous computation for the max size.
1379 <E_Array_Subtype>: Likewise. Make sure that the max size calculation
1380 does not overflow at compile time.
1382 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1384 * sem_eval.adb (Check_Non_Static_Context): Do not set
1385 Is_Machine_Number on a literal of a fixed-point type.
1387 2014-10-23 Robert Dewar <dewar@adacore.com>
1389 * mlib-prj.adb, sem_ch4.adb, exp_ch3.adb: Minor reformatting.
1391 2014-10-23 Pierre-Marie Derodat <derodat@adacore.com>
1393 * exp_dbug.ads: Update ___XA parallel type specification.
1395 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1397 * sem_ch3.adb (Copy_Array_Subtype_Attributes): Inherit the rep
1398 chain of the source type.
1399 * sem_ch13.adb (Analyze_Aspect_Specifications): Minor
1400 reformatting of an error message.
1401 * sem_util.adb (Inherit_Rep_Item_Chain): Do not inherit a rep
1402 chain that has been inherited already.
1404 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1406 * sem_ch6.adb (Analyze_Expression_Function): Simplify analysis
1407 in generic context, and generate body in this case as well,
1408 to simplify ASIS traversals on the construct.
1410 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1412 * sem_ch4.adb (Complete_Object_Operation): Indicate that the
1413 scope of the operation (s) is referenced, to prevent spurious
1414 warnings about unused units.
1416 2014-10-23 Johannes Kanig <kanig@adacore.com>
1418 * errout.adb (Error_Msg_Internal): Copy check flag, increment
1420 * erroutc.adb (Delete_Msg) adjust check msg count.
1421 (Output_Msg_Text) handle check msg case (do nothing).
1422 (Prescan_Message) recognize check messages with severity prefixes.
1423 * errutil.adb (Error_Msg) handle check flag, adjust counter.
1425 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1427 * sem_eval.adb (Subtypes_Statically_Match): For a generic actual
1428 type, check for the presence of discriminants in its parent type,
1429 against the presence of discriminants in the context type.
1431 2014-10-23 Tristan Gingold <gingold@adacore.com>
1433 * adaint.c: __gnat_get_file_names_case_sensitive: Default is
1436 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1438 * pprint.adb (Expression_Image): Add handling of quantifiers.
1440 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1442 * exp_pakd.adb (Expand_Packed_Element_Reference): If the
1443 prefix is a source entity, generate a reference to it before
1444 transformation, because rewritten node might not generate a
1445 proper reference, leading to spurious warnings.
1447 2014-10-23 Tristan Gingold <gingold@adacore.com>
1449 * init.c: Fix thinko in previous patch.
1451 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1453 * sem_ch3.adb (Decimal_Fixed_Point_Type_Declaration):
1454 Inherit the rep chain of the implicit base type.
1455 (Floating_Point_Type_Declaration): Inherit the rep chain of the
1457 (Ordinary_Fixed_Point_Type_Declaration): Inherit the rep chain of the
1459 (Signed_Integer_Type_Declaration): Inherit the rep chain of the
1461 * sem_util.ads, sem_util.adb (Inherit_Rep_Item_Chain): New routine.
1463 2014-10-23 Pascal Obry <obry@adacore.com>
1465 * g-regist.adb, g-regist.ads: Add support for reading 32bit or 64bit
1466 view of the registry.
1468 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1470 * exp_ch3.adb (Expand_N_Object_Declaration): If type is abstract,
1471 return without expanding expression, to prevent subsequent crash.
1472 * freeze.adb: better error message for illegal declaration.
1474 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1476 * sysdep.c (__gnat_localtime_tzoff): Properly delimit the
1477 substring which represents the time zone on VxWorks.
1479 2014-10-23 Vincent Celier <celier@adacore.com>
1481 * gnatls.adb: If --RTS= was not used, check if there is a default
1482 runtime. If there is none, in verbose mode, indicate that the
1483 default runtime is not available and show only the current
1484 directory in the source and the object search paths.
1486 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1488 * sem_ch6.adb (Process_Formals): A thunk procedure with a
1489 parameter of a limited view does not need a freeze node.
1491 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1493 * sem_ch7.adb (Analyze_Package_Body_Helper):
1494 The logic which hides local entities from external
1495 visibility is now contained in routine Hide_Public_Entities.
1496 (Hide_Public_Entities): New routine. Object and subprogram
1497 renamings are now hidden from external visibility the same way
1500 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1502 * sem_attr.adb (Analyze_Attribute): The prefix of attribute Elaborated
1503 does not require freezing, in particular if it denotes a generic
1506 2014-10-23 Yannick Moy <moy@adacore.com>
1508 * sem_prag.adb (Analyze_Pragma/Pragma_Inline & Pragma_Inline_Always):
1509 Disable analysis in GNATprove mode.
1511 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1513 * mlib-prj.adb: Remove obsolete references to libdecgnat (VMS only).
1515 2014-10-23 Arnaud Charlet <charlet@adacore.com>
1517 * gnat1drv.adb (Adjust_Global_Switches): Ignore style check
1518 pragmas in codepeer mode.
1520 2014-10-23 Gary Dismukes <dismukes@adacore.com>
1522 * gnat_rm.texi: Minor syntax fix for pragma Annotate (missing ',').
1524 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1526 * sem_ch12.adb (Inline_Instance_Body): Alphabetize
1527 local variables and constants. Add constants Save_SM and Save_SMP
1528 to capture SPARK_Mode-related attributes. Compile the inlined
1529 body with the SPARK_Mode of the enclosing context.
1531 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1533 * sinfo.adb (Elaboration_Boolean): Removed.
1534 (Set_Elaboration_Boolean): Removed.
1535 * sinfo.ads Remove attribute Elaboration_Boolean along with its
1536 occurrence in nodes.
1537 (Elaboration_Boolean): Removed along with pragma Inline.
1538 (Set_Elaboration_Boolean): Removed along with pragma Inline.
1540 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1542 * sem_ch3.adb (Constant_Redeclaration): Make error message more
1543 explicit on a deferred constant whose object_definition is an
1546 2014-10-23 Vincent Celier <celier@adacore.com>
1548 * gnatls.adb: Never call Targparm.Get_Target_Parameters.
1550 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1552 * sem_ch6.adb (Analyze_Expression_Function): In a generic
1553 context do not create a body, and only pre-analyze the expression,
1554 which may include incomplete views.
1556 2014-10-23 Robert Dewar <dewar@adacore.com>
1558 * sem_type.adb: Minor code reorganization (use Nkind_In, Ekind_In).
1559 * sem_ch3.adb: Minor reformatting.
1561 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1563 * sem_ch12.adb (Analyze_Associations): If an actual for a formal
1564 object is a call to a parameterless expression function, add
1565 the function to the list of actuals to freeze.
1566 * freeze.adb (Check_Expression_Function): Create freeze nodes of
1567 outer types that may be references in the body of the expression.
1569 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1571 * exp_util.ads, checks.ads: Minor comment reformatting.
1573 2014-10-23 Javier Miranda <miranda@adacore.com>
1575 * sem_eval (Test_In_Range): Disable removal of range_check for
1578 2014-10-23 Robert Dewar <dewar@adacore.com>
1580 * erroutc.adb (Validate_Specific_Warnings): Fix test for -W
1581 messages, which got disabled when we unconditionally added an
1582 asterisk at the start of the string.
1584 2014-10-23 Vincent Celier <celier@adacore.com>
1586 * gnatls.adb: Ensure that "gnatls -l" works even when there is
1589 2014-10-23 Eric Botcazou <ebotcazou@adacore.com>
1591 * sem_ch3.adb (Build_Derived_Private_Type): When the parent is
1592 untagged and has discriminants, build the implicit full view after
1593 building the derived type. Capture original declaration and type
1595 (Copy_And_Build): ...here.
1596 * sem_type.adb (Full_View_Covers): Handle the Underlying_Full_View.
1598 2014-10-23 Hristian Kirtchev <kirtchev@adacore.com>
1600 * checks.adb (Ensure_Valid): Update the subprogram
1601 profile. Propagate the contex attributes to Insert_Valid_Check.
1602 (Insert_Valid_Check): Update the subprogram profile. Propagate
1603 the attributes of the context to Duplicate_Subexpr_No_Checks.
1604 (Validity_Check_Range): Update the subprogram profile. Propagate
1605 the context attribute to Ensure_Valid.
1606 * checks.ads (Ensure_Valid): Update the subprogram profile
1607 along with the comment on usage.
1608 (Insert_Valid_Check): Update the subprogram profile along with the
1610 (Validity_Check_Range): Update the subprogram profile along with
1611 the comment on usage.
1612 * exp_util.adb (Build_Temporary): New routine.
1613 (Duplicate_Subexpr_No_Checks): Update the subprogram
1614 profile. Propagate the attributes of the context to Remove_Side_Effects.
1615 (Remove_Side_Effects): Update the subprogram profile. Update all calls
1616 to Make_Temporary to invoke Build_Temporary.
1617 * exp_util.ads (Duplicate_Subexpr_No_Checks): Update
1618 the subprogram profile along with the comment on usage.
1619 (Remove_Side_Effects): Update the subprogram profile along with
1620 the comment on usage.
1621 * sem_ch3.adb (Process_Range_Expr_In_Decl): Pass the subtype
1622 to the validity check machinery. Explain the reason for this
1625 2014-10-23 Robert Dewar <dewar@adacore.com>
1627 * a-strsea.adb: Minor reformatting.
1629 2014-10-23 Thomas Quinot <quinot@adacore.com>
1631 * bcheck.adb (Check_Consistent_SSO_Default): Exclude internal
1632 units from consistency check.
1633 * gnat_rm.texi (Default_Scalar_Storage_Order): Document that
1634 consistency check excludes run-time units.
1636 2014-10-23 Ed Schonberg <schonberg@adacore.com>
1638 * a-strsea.adb (Find_Token): Enable constraint checking in this
1639 procedure, so that even when compiling with checks suppressed, as is
1640 the case for the run-time, an exception is raised in this routine when
1641 the input meets the conditions described in RM 2005 A.4.3 (68/1).
1643 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
1645 * sem_ch3.adb (Build_Derived_Private_Type): When the parent
1646 is untagged and has discriminants, build the implicit full
1647 view even if the derived type is a completion, and make it
1648 the Underlying_Full_View of the type.
1649 (Copy_And_Build): Fix Is_Completion actual parameter in the calls to
1651 (Build_Derived_Record_Type): Likewise.
1653 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1655 * sem_ch13.adb: Add guard to convention setting.
1657 2014-10-20 Robert Dewar <dewar@adacore.com>
1659 * sem_ch3.adb, prj-proc.adb, prj-proc.ads, prj-conf.adb: Minor
1662 2014-10-20 Robert Dewar <dewar@adacore.com>
1664 * par-prag.adb (Add_List_Pragma_Entry): New procedure.
1665 * par.adb (P_Pragma): Document requirement to handle multiple calls.
1667 2014-10-20 Robert Dewar <dewar@adacore.com>
1669 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1670 Fix error of bad inheritance of this pragma from with'ed unit.
1672 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1674 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Point): For a subtype,
1675 inherit convention from parent type, because the subtype may
1676 have been declared on a partial view, prior to the pragma on
1679 2014-10-20 Olivier Hainque <hainque@adacore.com>
1680 Tristan Gingold <gingold@adacore.com>
1682 * gcc-interface/Makefile.in: Handle arm-darwin and VxWorks 7.
1685 2014-10-20 Nicolas Roche <roche@adacore.com>
1687 * gcc-interface/Make-lang.in: ensure that automatically generated
1688 dependency are referencing generated gnatvsn rather than original
1691 2014-10-20 Gary Dismukes <dismukes@adacore.com>
1693 * gnat_ugn.texi: Minor reformatting.
1694 * sem_ch3.adb: Minor reformatting.
1696 2014-10-20 Vincent Celier <celier@adacore.com>
1698 * prj-attr.adb: New project level attribute Runtime.
1699 * prj-conf.adb (Get_Project_Runtimes): New procedure to get
1700 the attributes Runtime declared in the main project, to use
1701 in auto-configuration.
1702 (Get_Or_Create_Configuration_File): Call Get_Project_Runtimes.
1703 * prj-proc.adb (Runtime_Defaults): New table to store
1704 the default values of attributes Runtime (<language>).
1705 (Set_Default_Runtime_For): New procedure to store the default
1706 value of a Runtime (<language>) in table Runtime_Defaults.
1707 (Expression): Use the value stored in table Runtime_Defaults as
1708 the default for Runtime (<language>).
1709 * prj-proc.ads (Set_Default_Runtime_For): New procedure.
1710 * prj.ads (Attribute_Default_Value): New enumerated value
1713 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1715 * sem_ch3.adb (Analyze_Object_Declaration): If the type is
1716 an unconstrained unchecked_union type, rewrite declaration
1717 as a renaming to prevent attempt to retrieve non- existent
1718 discriminants from expression.
1720 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1722 * gnat_ugn.texi: Minor reformatting.
1724 2014-10-20 Tristan Gingold <gingold@adacore.com>
1726 * init.c (__gnat_is_stack_guard): Don't use mach_vm_region_recurse on
1728 * raise-gcc.c: Add ATTRIBUTE_UNUSED to remove warnings for
1731 2014-10-20 Hristian Kirtchev <kirtchev@adacore.com>
1733 * sem_attr.adb (Analyze_Attribute): Replace
1734 variables CS and PS with Proc_Id and Subp_Id to better illustrate
1735 their purpose. Account for the case where _Postconditions
1736 has not been generated yet and the context is aspect/pragma
1737 Refined_Post. In that scenario the expected prefix of attribute
1738 'Result is the current scope.
1740 2014-10-20 Robert Dewar <dewar@adacore.com>
1742 * par-ch4.adb (P_Expression): Handle extraneous comma/semicolon
1743 in middle of expression with logical operators.
1745 2014-10-20 Robert Dewar <dewar@adacore.com>
1747 * par-ch13.adb (Possible_Misspelled_Aspect): New function.
1749 2014-10-20 Steve Baird <baird@adacore.com>
1751 * pprint.adb: Improve Expression_Image function.
1753 2014-10-20 Robert Dewar <dewar@adacore.com>
1755 * gnat_rm.texi: Document No_Tagged_Streams pragma and aspect.
1756 * snames.ads-tmpl: Add entry for pragma No_Tagged_Streams.
1757 * aspects.ads, aspects.adb: Add aspect No_Tagged_Streams.
1758 * einfo.adb (No_Tagged_Streams_Pragma): New field.
1759 * einfo.ads: Minor reformatting (reorder entries).
1760 (No_Tagged_Streams_Pragma): New field.
1761 * exp_ch3.adb: Minor comment update.
1762 * opt.ads (No_Tagged_Streams): New variable.
1763 * par-prag.adb: Add dummy entry for pragma No_Tagged_Streams.
1764 * sem.ads (Save_No_Tagged_Streams): New field in scope record.
1765 * sem_attr.adb (Check_Stream_Attribute): Check stream ops
1766 prohibited by No_Tagged_Streams.
1767 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set
1768 No_Tagged_Streams_Pragma.
1769 (Analyze_Subtype_Declaration): ditto.
1770 (Build_Derived_Record_Type): ditto.
1771 (Record_Type_Declaration): ditto.
1772 * sem_ch8.adb (Pop_Scope): Restore No_Tagged_Streams.
1773 (Push_Scope): Save No_Tagged_Streams.
1774 * sem_prag.adb (Analyze_Pragma, case No_Tagged_Streams): Implement new
1777 2014-10-20 Robert Dewar <dewar@adacore.com>
1779 * sem_ch3.adb, prj-proc.adb, sem_ch4.adb, prj-env.adb, lib.ads,
1780 sem_ch13.adb: Minor reformatting.
1782 2014-10-20 Javier Miranda <miranda@adacore.com>
1784 * exp_ch3.adb (Expand_N_Object_Declaration): Expand the
1785 declaration of a class-wide limited object containing an
1786 initializing expression into a renaming declaration. Required to
1787 avoid passing such declaration to the backend and also to avoid
1788 generating an extra copy.
1790 2014-10-20 Eric Botcazou <ebotcazou@adacore.com>
1792 * inline.adb (List_Inlining_Info): Minor tweaks.
1793 (Add_Inlined_Body): Inline the enclosing package
1794 if it is not internally generated, even if it doesn't come
1797 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1799 * sem_ch4.adb (Process_Function_Call): If the first actual
1800 denotes a discrete type, the mode must be interpreted as a slice
1801 of an array returned by a parameterless call.
1803 2014-10-20 Vasiliy Fofanov <fofanov@adacore.com>
1805 * prj-env.ads, prj-env.adb (Get_Runtime_Path): No longer inhibit
1806 searching for runtime referenced by a simple name on a project path.
1808 2014-10-20 Olivier Hainque <hainque@adacore.com>
1810 * vxworks-x86-link.spec: New file.
1811 * system-vxworks-x86.ads: Add pragma Linker_Options to link with
1812 vxworks-x86-link.spec.
1814 2014-10-20 Vincent Celier <celier@adacore.com>
1816 * opt.ads (Origin_Of_Target): New type.
1817 (Target_Origin): New variable.
1818 * prj-conf.adb (Parse_Project_And_Apply_Config): Record
1819 Target_Value and Target_Origin. If target was not specified
1820 on the command line with --target=, check if attribute Target
1821 is declared in the main project. If it is and it is not the
1822 native target, parse again the projects so that 'Target get
1823 the new value. Fail if the target has changed again. Invoke
1824 Process_Project_And_Apply_Config with Do_Phase_1 set to False
1825 is Process_Project_Tree_Phase_1 has already been invoked.
1826 * prj-conf.ads (Process_Project_And_Apply_Config): New Boolean
1827 parameter Do_Phase_1, defaulted to True.
1828 * prj-proc.adb (Expression): Check the special values and
1829 defaults for attribute Target.
1831 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1833 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Do not analyze
1834 the subprogram spec of the body in full, because it will be
1835 reanalyzed when the declaration itself is analyzed; otherwise. a
1836 formal may end up duplicated in the list of formals leading to
1837 spurious conformance errors with an existing declaration.
1839 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1841 * sem_ch13.adb: Improve error recovery on illegal aspect.
1843 2014-10-20 Arnaud Charlet <charlet@adacore.com>
1845 * set_targ.adb (Write_Target_Dependent_Values, Write_Line):
1846 Fix calling C APIs with no trailing NUL char by calling better
1849 2014-10-20 Tristan Gingold <gingold@adacore.com>
1851 * gnat_ugn.texi: Document that gdb users must be in group
1852 _developer on mac os.
1854 2014-10-20 Arnaud Charlet <charlet@adacore.com>
1856 * a-tgdico.ads: Fix typo.
1858 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1860 * exp_aggr.adb (Convert_To_Assignments): Do not create a
1861 transient scope for a component whose type requires it, if the
1862 context is an initialization procedure, because the target of
1863 the assignment must be visible outside of the block.
1865 2014-10-20 Tristan Gingold <gingold@adacore.com>
1867 * tracebak.c: Define PC_ADJUST for arm-darwin.
1868 * env.c: Remove darwin specific code.
1869 * raise-gcc.c (__gnat_Unwind_ForcedUnwind): Error on arm-darwin.
1871 2014-10-20 Ed Schonberg <schonberg@adacore.com>
1873 * sem_ch3.adb (Analyze_Full_Type_Declaration): If previous view
1874 is incomplete rather than private, and full type declaration
1875 has aspects, analyze aspects on the full view rather than
1876 the incomplete view, to prevent freezing anomalies with the
1879 2014-10-17 Robert Dewar <dewar@adacore.com>
1881 * exp_ch9.adb (Expand_N_Task_Body): Add defense against
1883 * freeze.adb (Freeze_Entity): Add defense against checking null
1885 * restrict.adb (Tasking_Allowed): Add test for No_Run_Time mode.
1886 * sem_ch13.adb (Freeze_Entity_Checks): Add defense against
1888 * sem_ch9.adb (Analyze_Task_Type_Declaration): Give error if
1889 in No_Run_Time mode.
1891 2014-10-17 Robert Dewar <dewar@adacore.com>
1893 * prj-makr.adb: Minor reformatting.
1895 2014-10-17 Robert Dewar <dewar@adacore.com>
1897 * gnatcmd.adb, make.adb, prj-part.adb, gnatlink.adb, prj-nmsc.adb,
1898 prj-conf.adb, prj-env.adb: Use Is_Directory_Separator where possible.
1900 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1902 * exp_prag.adb (Undo_Initialization): If Initialize_Scalars
1903 is enabled, code will be generated for some composite types
1904 to initialize an object after its declaration. If there is
1905 a subsequent Import pragma for the object, that code must be
1906 removed as specified byw the semantics of the pragma, and to
1907 prevent out-of-order elaboration issues in the back-end.
1909 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
1911 * exp_ch4.adb (Expand_N_Op_Concat): Keep concatenation operator
1912 wrapping mechanism under debug flag -gnatd.h.
1913 * debug.adb: Claim debug switch -gnatd.h.
1915 2014-10-17 Doug Rupp <rupp@adacore.com>
1917 * gcc-interface/Makefile.in: Enable the socket runtime bits
1920 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1922 * sem_ch13.adb (Add_Invariants, Replace_Type_References): Do
1923 not perform the replacement on the expression for an inherited
1924 class-wide invariant if in ASIS_Mode and the type reference is
1925 already the prefix of a 'Class attribute reference: the expression
1926 has already been preanalyzed and the replacement performed when
1927 first encountered on the declaration of the parent type.
1929 2014-10-17 Robert Dewar <dewar@adacore.com>
1931 * sem_ch5.adb, sem_ch7.adb, prj-nmsc.adb, sem_ch13.adb, exp_ch3.adb:
1934 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1936 * exp_ch3.adb (Build_Component_Invariant_Call): Retrieve Invariant
1937 subprogram from base type.
1938 * sem_ch7.adb (Analyze_Package_Specification): Build invariant
1939 subprogram for private type, not any of its subtypes.
1940 * sem_ch13.adb (Build_Invariant_Procedure_Declaration): Set type
1941 of procedure entity, because a call to it may be generated in
1942 a client unit before the corresponding subprogram declaration
1945 2014-10-17 Vincent Celier <celier@adacore.com>
1947 * prj-nmsc.adb (Get_Directories): Do not create directories
1948 when a project is abstract.
1950 2014-10-17 Ed Schonberg <schonberg@adacore.com>
1952 * sem_ch5.adb (Analyze_Iterator_Specification): If the domain
1953 of iteration is given by an expression that is not an array type,
1954 verify that its type implements an iterator iterface.
1956 2014-10-17 Robert Dewar <dewar@adacore.com>
1958 * sem_attr.adb (Eval_Attribute): Ensure that attribute
1959 reference is not marked as being a static expression if the
1960 prefix evaluation raises CE.
1962 2014-10-17 Robert Dewar <dewar@adacore.com>
1964 * exp_pakd.adb: Move bit packed entity tables to spec.
1965 * exp_pakd.ads: Move bit packed entity tables here from body.
1966 * freeze.adb (Freeze_Array_Type): Check that packed array type
1968 * rtsfind.adb (PRE_Id_Table): New table (Entity_Not_Defined):
1969 Specialize messages using PRE_Id_Table.
1970 * uintp.ads, uintp.adb (UI_Image): New functional form.
1972 2014-10-17 Robert Dewar <dewar@adacore.com>
1974 * aspects.ads, aspects.adb: Add Suppress_Initialization aspect.
1975 * einfo.ads, einfo.adb (Suppress_Initialization): Now applies to
1977 * exp_ch3.adb (Default_Initialize_Object): Handle
1978 Suppress_Initialization.
1979 * exp_prag.adb (Expand_Pragma_Suppress_Initialization): New
1980 procedure (Expand_N_Pragma): Handle Suppress_Initialization
1981 (Expand_Pragma_Import_Or_Interface): Use Undo_Initialization
1982 (Undo_Initialization): New procedure.
1983 * sem_prag.adb (Analyze_Pragma, case Suppress_Initialization):
1984 This is now allowed for E_Variable case.
1985 * gnat_rm.texi: Document new aspect Suppress_Initialization
1986 Suppress_Initialization aspect/pragma can apply to variable.
1987 * einfo.ads: Minor reformatting.
1989 2014-10-17 Arnaud Charlet <charlet@adacore.com>
1991 * spark_xrefs.ads: Add documentation pointer to Flow_Computed_Globals.
1993 2014-10-17 Robert Dewar <dewar@adacore.com>
1995 * cstand.adb (Create_Standard): Mark Short_Integer as
1996 implementation defined.
1997 * sem_util.adb (Set_Entity_With_Checks): Avoid blow up for
1998 compiler built with assertions for No_Implementation_Identifiers test.
2000 2014-10-17 Robert Dewar <dewar@adacore.com>
2002 * aspects.ads: Documentation fix, aspect Lock_Free does have a
2003 corresponding pragma.
2004 * gnat_rm.texi: Document implementation defined boolean aspects
2007 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2009 * sem_ch13.adb (Add_Invariants): For a class-wide type invariant,
2010 preserve semantic information on the invariant expression
2011 (typically a function call) because it may be inherited by a
2012 type extension in a different unit, and it cannot be resolved
2013 by visibility elsewhere because it may refer to local entities.
2015 2014-10-17 Robert Dewar <dewar@adacore.com>
2017 * gnat_rm.texi: Document that string literal can be used for
2018 pragma Warnings when operating in Ada 83 mode.
2020 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2022 * freeze.adb (Find_Aggregate_Component_Desig_Type): New
2023 subsidiary function to Freeze_ Expression, used to determine
2024 whether an aggregate for an array of access types also freezes the
2025 designated type, when some aggregate components are allocators.
2027 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2029 * a-strsea.adb (Find_Token): AI05-031 indicates that the
2030 procedure must raise Index_Error when Source is not empty and
2031 the From parameter is not within the range of the Source string.
2033 2014-10-17 Robert Dewar <dewar@adacore.com>
2035 * sem_prag.adb (Is_Static_String_Expression): Allow string
2036 literal in Ada 83 mode.
2038 2014-10-17 Vincent Celier <celier@adacore.com>
2040 * prj-conf.adb (Get_Config_Switches): In CodePeer mode, do
2041 not take into account any compiler command from package IDE.
2043 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2045 * sem_ch12.adb (Build_Function_Wrapper): The formals of the
2046 wrapper must have the same identifiers as those of the formal
2047 subprogram, because calls within the generic may use named
2050 2014-10-17 Robert Dewar <dewar@adacore.com>
2052 * sem_ch3.adb, a-strsea.adb: Minor reformatting.
2053 * par-ch6.adb (P_Subprogram): Fix bad handling of null procedures.
2055 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2057 * sem_ch3.adb (Build_Derived_Enumeration_Type): Propagate aspect
2058 specfications from original type declaration to declaration of
2059 implicit base, because original node is rewritten as a subtype
2060 declaration on which type aspects do not belong.
2062 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2064 * sem_ch3.adb (Propagate_Default_Init_Cond_Attributes): A derived type
2065 inherits the attributes related to pragma Default_Initial_Condition
2066 from its parent type.
2068 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2070 * a-strsea.adb (Index - versions with a From parameter):
2071 According to AI05-056, the Index functions with a From parameter
2072 return 0 if the source is an empty string.
2074 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2076 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Disable
2077 the consistency checks in ASIS mode.
2079 2014-10-17 Arnaud Charlet <charlet@adacore.com>
2081 * s-expmod.ads: Minor typo fix.
2083 2014-10-17 Robert Dewar <dewar@adacore.com>
2085 * sem_util.adb: Minor reformatting.
2087 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2089 * sem_ch12.adb (Build_Function_Wrapper): Build wrappers for
2090 actuals that are defaulted subprograms of the formal subprogram
2093 2014-10-17 Robert Dewar <dewar@adacore.com>
2095 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we deal with the
2096 implementation base type.
2097 * sinfo.ads: Add a note for N_Op_Eq and N_Op_Ne that record
2098 operands are always expanded out into component comparisons.
2100 2014-10-17 Robert Dewar <dewar@adacore.com>
2102 * s-vallli.adb: Minor comment correction.
2103 * s-valuti.ads: Minor comment reformatting.
2105 2014-10-17 Robert Dewar <dewar@adacore.com>
2107 * gnat_rm.texi: Document System.Atomic_Counters.
2108 * impunit.adb: Add System.Atomic_Counters (s-atocou.ads) to the
2109 list of user- accessible units added as children of System.
2110 * s-atocou.ads: Update comment.
2112 2014-10-17 Arnaud Charlet <charlet@adacore.com>
2114 * s-expmod.ads: Add comments.
2116 2014-10-17 Hristian Kirtchev <kirtchev@adacore.com>
2118 * sem_ch3.adb (Build_Derived_Record_Type): Remove the propagation
2119 of all attributes related to pragma Default_Initial_Condition.
2120 (Build_Derived_Type): Propagation of all attributes related
2121 to pragma Default_Initial_Condition.
2122 (Process_Full_View): Account for the case where the full view derives
2123 from another private type and propagate the attributes related
2124 to pragma Default_Initial_Condition to the private view.
2125 (Propagate_Default_Init_Cond_Attributes): New routine.
2126 * sem_util.adb: Alphabetize various routines.
2127 (Build_Default_Init_Cond_Call): Use an unchecked type conversion
2128 when calling the default initial condition procedure of a private type.
2129 (Build_Default_Init_Cond_Procedure_Declaration): Prevent
2130 the generation of multiple default initial condition procedures.
2132 2014-10-17 Robert Dewar <dewar@adacore.com>
2134 * prj-conf.adb: Revert previous change.
2136 2014-10-17 Robert Dewar <dewar@adacore.com>
2138 * lib-writ.ads, s-valdec.ads: Minor reformatting.
2140 2014-10-17 Ed Schonberg <schonberg@adacore.com>
2142 * sem_ch12.adb: Additional work on function wrappers.
2144 2014-10-17 Eric Botcazou <ebotcazou@adacore.com>
2146 * exp_util.adb (Possible_Bit_Aligned_Component): Also recurse
2147 on the renamed object of renamings.
2149 2014-10-17 Vincent Celier <celier@adacore.com>
2151 * prj-conf.adb (Parse_Project_And_Apply_Config): In CodePeer
2152 mode, always use the native target.
2154 2014-10-16 Andrew MacLeod <amacleod@redhat.com>
2156 * gcc-interface/misc.c: Adjust include files.
2158 2014-10-13 Eric Botcazou <ebotcazou@adacore.com>
2159 Alan Modra <amodra@gmail.com>
2162 * uintp.adb (Vector_To_Uint): Move from here to...
2163 * uintp.ads (UI_Vector): Make public.
2164 (Vector_To_Uint): ...here.
2166 2014-10-10 Robert Dewar <dewar@adacore.com>
2168 * freeze.adb, sem_attr.adb: Minor reformatting.
2170 2014-10-10 Johannes Kanig <kanig@adacore.com>
2172 * a-cfdlli.ads, a-cfhama.ads, a-cfhase.ads, a-cforma.ads,
2173 a-cforse.ads, a-cofove.ads: add "Default_Initial_Condition"
2176 2014-10-10 Vincent Celier <celier@adacore.com>
2178 * prj-conf.adb (Do_Autoconf): In Codepeer mode, do not try to get
2179 any configuration switches from the project file.
2181 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2183 * sem_ch12.adb (Build_Wrapper): Renamed as Build_Operator_Wrapper.
2184 (Build_Function_Wrapper): New function, to construct a wrapper
2185 function for actuals that are functions with an arbitrary
2186 number of parameters. Used in GNATProve mode to simplify proof
2187 propagation in instantiations.
2189 2014-10-10 Robert Dewar <dewar@adacore.com>
2191 * freeze.adb, gnat1drv.adb, sem_ch13.adb: Minor reformatting and
2194 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
2196 * sem_res.adb (Is_OK_Volatile_Context): Allow
2197 a volatile object reference to appear as the expression of a
2200 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2202 * sem_ch13.adb (Analyze_Aspect_Specifications, Library_Unit_Aspects):
2203 Aspect specification is legal on a local instantiation of a
2204 library-level generic unit.
2206 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2208 * gnat1drv.adb (Adjust_Global_Switches): Set Front_End_Inlining
2209 if inlining has been enabled via -gnatn and the target is not GCC.
2211 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2213 * freeze.adb (Freeze_Entity): Freezing a subprogram does
2214 not always freeze its profile. In particular, an attribute
2215 reference that takes the access type does not freeze the types
2218 2014-10-10 Robert Dewar <dewar@adacore.com>
2220 * errout.adb (Adjust_Name_Case): New procedure.
2221 (Set_Msg_Node): Use Adjust_Name_Case.
2222 * errout.ads (Adjust_Name_Case): New procedure.
2223 * exp_intr.adb (Add_Source_Info): Minor code reorganization
2225 (Write_Entity_Name): Use Errout.Adjust_Name_Case.
2226 * sem_prag.adb (Is_Non_Significant_Pragma_Reference): Review
2227 and fix up entries in Sig_Flags, and correct logical errors in
2229 * sprint.adb (Sprint_Node_Actual): Properly print string for
2232 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2234 * sem_ch3.adb (Analyze_Object_Declaration): For an object of an
2235 anonymous array type with delayed aspects, defer freezing of
2236 type until object itself is frozen.
2237 * freeze.adb (Freeze_Entity): When freezing an object of an
2238 anonymous array type with delayed aspects, remove freeze node of
2239 object after freezing type, to prevent out-of-order elaboration
2240 in the back-end. The initialization call for the object has
2241 already been constructed when expanding the object declaration.
2243 2014-10-10 Robert Dewar <dewar@adacore.com>
2245 * exp_intr.adb (Write_Entity_Name): Moved to outer level
2246 (Write_Entity_Name): Properly handle operator names
2247 (Expand_Source_Info): New procedure.
2248 * exp_intr.ads (Add_Source_Info): New procedure.
2250 2014-10-10 Robert Dewar <dewar@adacore.com>
2252 * butil.ads: Minor reformatting.
2253 * sem_ch5.adb: Code clean up.
2255 2014-10-10 Robert Dewar <dewar@adacore.com>
2257 * exp_ch11.adb (Expand_N_Raise_Statement): Handle
2258 Prefix_Exception_Messages.
2259 * opt.adb: Handle new flags Prefix_Exception_Message[_Config].
2260 * opt.ads: New flags Prefix_Exception_Message[_Config].
2261 * par-prag.adb: New dummy entry for pragma Prefix_Exception_Messages.
2262 * snames.ads-tmpl: Add entries for new pragma Prefix_Exception_Messages.
2263 * sem_prag.adb: Implement new pragma Prefix_Exception_Messages
2264 * gnat_rm.texi: Document pragma Prefix_Exception_Messages.
2266 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2268 * sinfo.ads, gnat_ugn.texi, a-except.adb, a-except-2005.adb,
2269 raise-gcc.c Spelling changes (prolog => prologue, epilog => epilogue).
2271 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2273 * sem_ch5.adb (Is_Wrapped_In_Block): Handle properly blocks that
2274 contain pragmas generated for loop invariants and type predicates.
2275 Clarify use of this subprogram.
2277 2014-10-10 Yannick Moy <moy@adacore.com>
2279 * sem_prag.adb (Analyze_Global_Item): Accept formal objects in Global
2281 * errout.adb, errout.ads (SPARK_Msg_NE): Issue error unless
2284 2014-10-10 Vadim Godunko <godunko@adacore.com>
2286 * a-stwima.adb (To_Sequence): Compute size of result array.
2288 2014-10-10 Javier Miranda <miranda@adacore.com>
2290 * gnat_ugn.texi (Interfacing with C++ at the Class Level): Update the
2291 sources of the example to avoid a warning when the Ada files are
2292 automatically generated by the binding generator.
2294 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2296 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
2297 Do_Range_Check on the expression of a record component
2298 association when needed, as is done for array components, when
2299 the corresponding type is a scalar type.
2301 2014-10-10 Gary Dismukes <dismukes@adacore.com>
2303 * a-coinho-shared.adb: Minor typo fix.
2304 * prj-env.ads: Minor reformatting.
2306 2014-10-10 Hristian Kirtchev <kirtchev@adacore.com>
2308 * sem_res.adb (Resolve_String_Literal): Do not
2309 generate a string literal subtype for the default expression of
2310 a formal parameter in GNATprove mode.
2312 2014-10-10 Yannick Moy <moy@adacore.com>
2314 * errout.adb (SPARK_Msg_N): Issue error unless SPARK_Mode is Off.
2316 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2318 * exp_ch5.adb (Expand_Formal_Container_Element_Loop): Analyze
2319 declaration for loop parameter before rest of loop, and set
2320 entity kind to prevent assignments to it in the user code.
2321 * sem_ch3.adb (Analyze_Object_Contract): No contracts apply to the
2322 loop parameter in an element iteration over o formal container.
2324 2014-10-10 Robert Dewar <dewar@adacore.com>
2326 * gnat_ugn.texi: Document use of user-level routines to handle
2327 e.g. col major arrays.
2329 2014-10-10 Doug Rupp <rupp@adacore.com>
2331 * s-osinte-android.adb: Fix misspelling.
2332 * gsocket.h: Tweak the Android quirks.
2334 2014-10-10 Robert Dewar <dewar@adacore.com>
2336 * errout.ads (SPARK_Msg_N): Fix spec to match change in body.
2338 2014-10-10 Robert Dewar <dewar@adacore.com>
2340 * sem_ch13.adb: Minor code reorganization.
2342 2014-10-10 Pat Rogers <rogers@adacore.com>
2344 * gnat_rm.texi: Text now indicates pragma No_Run_Time is not
2347 2014-10-10 Vadim Godunko <godunko@adacore.com>
2349 * a-coinho-shared.adb: Add minor comment.
2350 * a-stzmap.adb (To_Sequence): Compute size of result array.
2352 2014-10-10 Javier Miranda <miranda@adacore.com>
2354 * exp_ch3.adb (Build_Init_Procedure): Complete the condition of an
2355 if-stmt to match its current documentation.
2357 2014-10-10 Robert Dewar <dewar@adacore.com>
2359 * sem_ch7.adb, einfo.adb, einfo.ads, sem_prag.adb, sem_ch12.adb,
2360 freeze.adb, sem_util.adb, sem_res.adb, exp_ch6.adb, exp_ch13.adb,
2361 sem_ch6.adb, sem_cat.adb, sem_disp.adb
2362 (Is_Subprogram_Or_Generic_Subprogram): New primitive. Use this primitive
2363 throughout where appropriate.
2365 2014-10-10 Bob Duff <duff@adacore.com>
2367 * a-coinho-shared.ads: Minor reformatting.
2368 * s-traceb.adb: Minor clean up.
2370 2014-10-10 Robert Dewar <dewar@adacore.com>
2372 * ali.adb (Scan_ALI): Read and process new GP flag on ALI P line.
2373 * ali.ads (GNATprove_Mode): New component in ALI table.
2374 (GNATprove_Mode_Specified): New global.
2375 * gnatbind.adb (Gnatbind): Give fatal error if any file compiled
2377 * lib-writ.ads, lib-writ.adb (GP): New flag on P line for
2380 2014-10-10 Javier Miranda <miranda@adacore.com>
2382 * exp_ch3.adb (Build_Init_Procedure): Adding assertion.
2383 (Build_Init_Statement): Ensure that statements
2384 associated with the parent components are located at the beginning
2385 of the returned list of statements.
2387 2014-10-10 Ed Schonberg <schonberg@adacore.com>
2389 * sem_ch13.adb (Inherit_Aspects_At_Freeze_Node): If the full
2390 view of a private type T that has a type invariant is a scalar
2391 or constrained array type, the base type created for the full
2392 view has the same type invariant.
2394 2014-10-10 Robert Dewar <dewar@adacore.com>
2396 * exp_util.ads, sem_ch12.adb, exp_util.adb, i-fortra.ads: Minor code
2399 2014-09-22 Eric Botcazou <ebotcazou@adacore.com>
2401 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust comment.
2402 * gcc-interface/utils.c (gnat_write_global_declarations): Fix typo.
2404 2014-09-15 Jakub Jelinek <jakub@redhat.com>
2406 * gcc-interface/Make-lang.in (check_acats_numbers0,
2407 check_acats_numbers1, check_acats_numbers2, check_acats_numbers3,
2408 check_acats_numbers4, check_acats_numbers5, check_acats_numbers6,
2409 check_acats_numbers, check_acats_subdirs): New variables.
2410 (check_acats_targets): Use $(check_acats_subdirs).
2411 (check-acats, check-acats%): Rewritten so that for parallelized
2412 testing each job runs all the chapters files, with
2413 GCC_RUNTEST_PARALLELIZE_DIR set in environment. Prepare the support
2414 directory sequentially and share it.
2415 (check-acats-subtargets): Always print just check-acats.
2417 2014-08-25 Martin Liska <mliska@suse.cz>
2419 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Adjust to
2420 new cgraph interface.
2421 (gnat_write_global_declarations): Likewise.
2423 2014-08-13 Sylvestre Ledru <sylvestre@debian.org>
2425 * 9drpc.adb: Fix a typo
2426 * s-interr.ads: Likewise
2427 * s-taskin.ads: Likewise
2428 * s-traces.ads: Likewise
2429 * sysdep.c: Likewise
2431 2014-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
2433 * socket.c: For RTEMS, use correct prototype of gethostbyname_r().
2434 * gsocket.h Add include of <unistd.h> on RTEMS.
2436 2014-08-11 Joel Sherrill <joel.sherrill@oarcorp.com>
2438 * s-osinte-rtems.adb: Correct formatting of line in license block.
2440 2014-08-04 Claire Dross <dross@adacore.com>
2442 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
2443 For an instance, look at the scope before the generic parent.
2445 2014-08-04 Yannick Moy <moy@adacore.com>
2447 * lib-writ.ads: Update comments.
2448 * sem_disp.ads, sem_disp.adb (Inherited_Subprograms): Add
2449 parameters to filter inherited subprograms.
2451 2014-08-04 Robert Dewar <dewar@adacore.com>
2453 * gnat_rm.texi: Add section on use of address clause for memory
2456 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2458 * sem_ch3.adb (Analyze_Subtype_Declaration): A subtype, in
2459 particular the subtype created for a generic actual, inherits
2460 invariant information from the base type.
2462 2014-08-04 Robert Dewar <dewar@adacore.com>
2464 * aspects.ads, aspects.adb: Add entries for aspect Obsolescent.
2465 * gnat_rm.texi: Add documentation for aspect Obsolescent.
2466 * sem_ch13.adb (Analyze_Aspect_Specifications): Implement aspect
2468 (Check_Aspect_At_Freeze_Point): Add dummy entry for pragma Obsolescent.
2469 * s-osprim-mingw.adb: Minor reformatting.
2470 * sem_res.adb (Is_Atomic_Ref_With_Address): New function
2471 (Resolve_Indexed_Component): Rework warnings for non-atomic access
2472 (Resolve_Selected_Component): Add warnings for non-atomic access.
2474 2014-08-04 Doug Rupp <rupp@adacore.com>
2476 * g-calend.adb (timeval_to_duration, duration_to_timeval): Change sec
2477 formal to long_long.
2478 * g-calend.ads (timeval): Bump up size to accomodate sec type.
2479 * s-taprop-linux.adb (timeval_to_duration): Change sec formal to
2481 * s-osprim-posix.adb (timeval): Bump up size to accomodate
2483 (timeval_to_duration): Change sec formal to Long_Long_Integer
2484 * s-osinte-darwin.adb (timeval): Bump up
2485 size to accomodate new sec type.
2486 (timeval_to_duration): Change sec formal to long_long
2487 * s-osinte-android.adb: Likewise.
2488 * cal.c (__gnat_timeal_to_duration, __gnat_duration_to_timeval): Change
2489 sec formal from long to long long.
2491 2014-08-04 Robert Dewar <dewar@adacore.com>
2493 * sem_res.adb (Resolve_Qualified_Expression): Make sure
2494 Do_Range_Check flag gets set.
2496 2014-08-04 Robert Dewar <dewar@adacore.com>
2498 * einfo.ads, einfo.adb (Is_Standard_String_Type): New function.
2499 * exp_ch3.adb (Build_Array_Init_Proc): Use
2500 Is_Standard_String_Type.
2501 (Expand_Freeze_Array_Type): ditto.
2502 (Get_Simple_Init_Val): ditto.
2503 (Needs_Simple_Initialization): ditto.
2504 * sem_eval.adb (Eval_String_Literal): Use Is_Standard_String_Type.
2505 * sem_warn.adb (Is_Suspicious_Type): Use Is_Standard_String_Type.
2507 2014-08-04 Pascal Obry <obry@adacore.com>
2509 * adaint.c (__gnat_try_lock): Use _tcscpy and _tcscat instead of
2510 _stprintf which insert garbage into the wfull_path buffer.
2512 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2514 * cal.c: Remove old VMS/nucleus code. Remove obsolete vxworks
2516 * fe.h: Minor reformatting.
2518 2014-08-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2520 * cstreams.c: (_LARGEFILE_SOURCE): Guard definition.
2522 2014-08-04 Robert Dewar <dewar@adacore.com>
2524 * par-ch13.adb (Get_Aspect_Specifications): Improve error
2525 recovery, fixing a -gnatQ bomb.
2527 2014-08-04 Yannick Moy <moy@adacore.com>
2529 * sem_ch3.adb (Analyze_Object_Declaration): In GNATprove mode,
2530 do not generate two Itypes with the same name for an array
2532 * sinfo.ads: Expand doc on GNATprove mode.
2534 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2536 * exp_ch3.adb (Expand_Freeze_Record_Type): Set the finalization
2537 master and storage pool attributes on the root type of an
2538 anonymous access type.
2539 * exp_ch4.adb (Expand_N_Allocator): Set the finalization master
2540 and storage pool attributes on the root type of an anonymous
2543 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2545 * exp_ch3.adb: Minor reformatting.
2546 * tb-alvms.c, tb-alvxw.c, tb-ivms.c: Removed.
2547 * tracebak.c: Remove use of above files.
2548 * gcc-interface/Makefile.in: Update dependencies.
2550 2014-08-04 Pierre-Marie Derodat <derodat@adacore.com>
2552 * gcc-interface/utils.c (gnat_set_type_context): Also set the
2553 context for parallel types' TYPE_STUB_DECL. Do not change
2554 anything if the context is already set for them.
2555 (gnat_pushdecl): Update the comment for calls to
2556 gnat_set_type_context to mention parallel types.
2557 (add_parallel_type): When adding a context-less parallel type to
2558 a type that has a context, propagate the context from the latter
2560 (process_deferred_decl_context): Call gnat_set_type_context
2561 rather than manually setting the type context.
2562 (build_unc_object_type): Call gnat_set_type_context on the
2565 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2567 * exp_ch5.adb (Expand_N_Case_Statement): If a choice is a
2568 subtype indication and the case statement has only two choices,
2569 replace subtype indication with its range, because the resulting
2570 membership test cannot have a subtype indication as an operand.
2572 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2574 * exp_ch3.adb: Update comments, minor reformatting.
2576 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2578 * sem_ch3.adb (Analyze_Declarations): Explain why the bodies of
2579 the default initial condition procedures are build here.
2580 * sem_util.adb (Build_Default_Init_Cond_Procedure): Wrap the
2581 analyzed argument of pragma Default_Initial_Condition in some
2582 dummy code as GNATprove mode disables assertions, but still
2583 needs to see the argument.
2585 2014-08-04 Robert Dewar <dewar@adacore.com>
2587 * exp_ch6.adb, sem_util.adb: Minor reformatting.
2589 2014-08-04 Olivier Hainque <hainque@adacore.com>
2591 * a-comutr.ads: Set Root_Node_Type'Alignment to
2592 Standard'Maximum_Alignment, so that it is at least as large as
2593 the max default for Tree_Node_Type'Alignment.
2595 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2597 * exp_ch3.adb (Freeze_Type): Remove the generation and inheritance
2598 of the default initial condition procedure [body].
2599 * sem_ch3.adb (Analyze_Declarations): Create the bodies of
2600 all default initial condition procedures at the end of private
2601 declaration analysis.
2602 * sem_util.adb (Build_Default_Init_Cond_Procedure_Bodies): New
2604 (Build_Default_Init_Cond_Procedure_Body): Merged in the
2605 processing of routine Build_Default_Init_Cond_Procedure_Bodies.
2606 * sem_util.ads (Build_Default_Init_Cond_Procedure_Bodies):
2608 (Build_Default_Init_Cond_Procedure_Body): Removed.
2610 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2612 * sem_elab.adb (Check_Elab_Call): Do not check a call to a
2614 * exp_ch6.adb (Expand_Call): Clarify handling of inserted
2617 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2619 * sem_prag.adb (Analyze_Pragma): Ensure that an
2620 internally generated spec for a stand alone body is recognized
2621 as a proper context for pragma SPARK_Mode.
2623 2014-08-04 Robert Dewar <dewar@adacore.com>
2625 * erroutc.adb (Delete_Msg): Do not decrement Warnings_Treated_As_Errors.
2627 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2629 * adabkend.adb (Scan_Back_End_Switches): Ignore extra -o
2630 when -gnatO has already been specified, for compatibility
2632 (Scan_Compiler_Args): Do not call Set_Output_Object_File_Name in
2634 * g-expect.ads: Fix typo.
2636 2014-08-04 Thomas Quinot <quinot@adacore.com>
2638 * exp_ch4.adb (Insert_Dereference_Action): the actual Size
2639 must account for the bounds template if the designated type is
2640 an unconstrained array.
2642 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2644 * a-cfhama.adb, a-cfhase.adb, a-cforma.adb, a-cforse.adb Add
2645 SPARK_Mode in the body.
2646 * sem_ch7.adb (Analyze_Package_Body_Helper): Restore the original
2647 way to verify the consistency of SPARK_Mode between a spec and
2649 * sem_ch12.adb (Analyze_Package_Instantiation): Remove the call
2650 to Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
2652 (Analyze_Subprogram_Instantiation): Remove the call to
2653 Set_Ignore_Pragma_SPARK_Mode. Set flag Ignore_Pragma_SPARK_Mode
2655 * sem_prag.adb (Analyze_Pragma): Remove local variable
2656 Inst_Id. SPARK_Mode can no longer be applied to a package or
2657 subprogram instantiation.
2658 * sem_util.adb, sem_util.ads (Set_Ignore_Pragma_SPARK_Mode):
2661 2014-08-04 Robert Dewar <dewar@adacore.com>
2663 * sem_prag.adb, osint.adb, osint.ads: Minor reformatting.
2665 2014-08-04 Yannick Moy <moy@adacore.com>
2667 * sem_ch3.adb (Derive_Type_Declaration,
2668 Process_Discriminants): Remove SPARK-specific legality checks.
2670 2014-08-04 Thomas Quinot <quinot@adacore.com>
2672 * g-sechas.ads, g-sechas.adb (HMAC_Initial_Context): New subprogram.
2673 * gnat_rm.texi (GNAT.MD5/SHA1/SHA224/SHA256/SHA512): Document support
2676 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2678 * sem_ch7.adb (Analyze_Package_Body_Helper): When verifying the
2679 compatibility of SPARK_Mode between a spec and a body, use the
2680 SPARK_Mode of the public part.
2681 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Use
2682 the already available routine to exchange the aspects between
2683 the template and its copy. Analyze the aspects of copy to
2684 ensure that the corresponding pragmas perform their semantic
2685 effects. The partial analysis of aspects is no longer needed.
2686 (Analyze_Package_Instantiation): Save and restore the SPARK_Mode
2688 (Analyze_Subprogram_Instantiation): Save and restore the SPARK_Mode of
2690 * sem_prag.adb (Analyze_Pragma): Do not bypass a subprogram
2691 instantiation which does not come from source.
2693 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2695 * a-cfhama.ads, a-cfhase.ads, a-cforma.ads, a-cforse.ads Add
2696 SPARK_Mode pragmas to the public and private part of the unit.
2697 * sem_ch3.adb (Derive_Type_Declaration): Ensure that a derived
2698 type cannot have discriminants if the parent type already has
2700 (Process_Discriminants): Ensure that the type of a discriminant is
2702 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The check on
2703 SPARK_Mode compatibility between a spec and a body can now be
2704 safely performed while processing a generic.
2705 * sem_ch7.adb (Analyze_Package_Body_Helper): The check on
2706 SPARK_Mode compatibility between a spec and a body can now be
2707 safely performed while processing a generic.
2708 * sem_prag.adb (Analyze_Pragma): Pragma SPARK_Mode can now be
2709 safely analyzed when processing a generic.
2711 2014-08-04 Nicolas Roche <roche@adacore.com>
2713 * g-dirope.adb: Minor reformating.
2715 2014-08-04 Robert Dewar <dewar@adacore.com>
2717 * sem_ch6.adb: Minor reformatting.
2719 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2721 * sem_prag.adb (Analyze_Pragma, case Assert and related pragmas):
2722 Before normalizing these pragmas into a pragma Check, preanalyze
2723 the optional Message argument, (which is subsequently copied)
2724 so that it has the proper semantic information for ASIS use.
2725 * sem_case.adb: Initialize flag earlier.
2726 * osint.adb, osint.ads (Find_File): Add parameter Full_Name, used when
2727 the full source path of a configuration file is requested.
2728 (Read_Source_File): Use Full_Name parameter..
2730 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2732 * opt.ads Alphabetize various global flags. New flag
2733 Ignore_Pragma_SPARK_Mode along with a comment on usage.
2734 * sem_ch6.adb (Analyze_Generic_Subprogram_Body):
2735 Pragma SPARK_Mode is now allowed in generic units.
2736 (Analyze_Subprogram_Body_Helper): Do not verify the compatibility
2737 between the SPARK_Mode of a spec and that of a body when inside
2739 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not verify the
2740 compatibility between the SPARK_Mode of a spec and that of a
2741 body when inside a generic.
2742 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration):
2743 Pragma SPARK_Mode is now allowed in generic units.
2744 (Analyze_Package_Instantiation): Save and restore the value of
2745 flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
2746 the governing SPARK_Mode before analyzing the instance.
2747 (Analyze_Subprogram_Instantiation): Save and restore the value
2748 of flag Ignore_ Pragma_SPARK_Mode in a stack-like fasion. Set
2749 the governing SPARK_Mode before analyzing the instance.
2750 * sem_ch13.adb (Analyze_Aspect_Specifications): Emulate the
2751 placement of a source pragma when inserting the generated pragma
2752 for aspect SPARK_Mode.
2753 * sem_prag.adb (Analyze_Pragma): Reimplement the handling of
2754 pragma SPARK_Mode to allow for generics and their respective
2756 * sem_util.ads, sem_util.adb (Check_SPARK_Mode_In_Generic): Removed.
2757 (Set_Ignore_Pragma_SPARK_Mode): New routine.
2759 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
2761 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Component>: Deal with
2762 renaming discriminants in tagged types first.
2763 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Test
2764 the underlying type of the prefix.
2765 (Pragma_to_gnu, case Pragma_Warning): Ignore Reason => "..."
2766 (process_freeze_entity): Reset the nodes of all the view of a type,
2769 2014-08-04 Doug Rupp <rupp@adacore.com>
2770 Olivier Hainque <hainque@adacore.com>
2772 * gcc-interface/Makefile.in (x86 VxWorks): Add filter-out for vxworks7
2773 and remove incorrect EH_MECHANISM macros.
2774 Add sigtramp.h to EXTRA_LIBGNAT_SRCS when we add sigtramp-vxworks.o to
2777 2014-08-04 Robert Dewar <dewar@adacore.com>
2779 * exp_attr.adb (Expand_N_Attribute_Reference): Make sure prefix
2780 of constructed 'Valid attribute in -gnatVa mode does not appear
2781 to come from source.
2782 * sem_attr.adb (Analyze_Access_Attribute): Don't set
2783 Never_Set_In_Source for non-source reference.
2784 * sem_util.adb: Minor reformatting.
2785 * sem_warn.adb (Check_References): Don't check Address_Taken,
2786 not necessary, see comment.
2788 2014-08-04 Robert Dewar <dewar@adacore.com>
2790 * sem_util.adb, sem_case.adb: Minor reformatting.
2792 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2794 * exp_ch9.adb (Extract_Entry): If the synchronized object is a
2795 limited view, replace with non-limited view, which is available
2796 at the point of an entry call.
2798 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2800 * exp_ch6.adb (Expand_Call): If the call is to a function in
2801 a run-time unit that is marked Inline_Always, we must suppress
2802 debugging information on it, so that the code that is eventually
2803 inlined will not affect debugging of the user program.
2805 2014-08-04 Robert Dewar <dewar@adacore.com>
2807 * inline.adb, einfo.ads, s-tassta.adb, s-tarest.adb: Minor comment
2810 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2812 * sem_prag.adb (Process_Import_Or_Interface): Handle properly
2813 an aspect Import that specifies a False value.
2815 2014-08-04 Robert Dewar <dewar@adacore.com>
2817 * gnat_rm.texi: Add section on aspect Invariant'Class.
2819 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2821 * sem_case.adb (Check_Choice_Set): New flag Predicate_Error,
2822 for better control of cascaded error messages when some choice
2823 in a case statement over a predicated type violates the given
2826 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2828 * sem_ch3.adb (Build_Derived_Type): Modify the
2829 inheritance of the rep chain to ensure that a non-tagged type's
2830 items are not clobbered during the inheritance.
2832 2014-08-04 Robert Dewar <dewar@adacore.com>
2834 * sem_ch3.adb, einfo.ads: Minor reformatting.
2836 2014-08-04 Yannick Moy <moy@adacore.com>
2838 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
2839 detection of subprograms that cannot be inlined in GNATprove mode.
2841 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2843 * einfo.adb: Add guard to Returns_Limited_View.
2845 2014-08-04 Jose Ruiz <ruiz@adacore.com>
2847 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
2848 the secondary stack to respect the alignments of the returned objects.
2850 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2852 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
2853 on function entities whose return type is a limited view.
2854 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
2855 where to place the freeze node for a function that returns the
2856 limited view of a type, when the function is called and frozen
2857 in a different unit.
2859 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
2861 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
2864 2014-08-04 Robert Dewar <dewar@adacore.com>
2866 * gnat_ugn.texi: Clarify documentation on assertions.
2868 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2870 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
2871 if a component association has a box initialization when the
2872 component type has no default initialization, either through an
2873 initial value, an aspect, or an implicit initialization procedure.
2875 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2877 * freeze.adb: Code clean up.
2879 2014-08-04 Thomas Quinot <quinot@adacore.com>
2881 * sem_ch5.adb: Minor reformatting.
2883 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2885 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
2886 a function can return a limited view of a type declared
2887 elsewhere. In that case the function cannot be frozen at the end
2888 of its enclosing package. If its first use is in a different unit,
2889 it cannot be frozen there, but if the call is legal the full view
2890 of the return type is available and the subprogram can now be
2891 frozen. However the freeze node cannot be inserted at the point
2892 of call, but rather must go in the package holding the function,
2893 so that the backend can process it in the proper context.
2895 2014-08-04 Robert Dewar <dewar@adacore.com>
2897 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
2899 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2901 * sem_ch4.adb (Operator_Check): Refine previous change.
2903 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2905 * sem_scil.ads: Improve comments.
2906 * sem_ch4.adb (Analyze_Equality_Op): Add support for
2907 Allow_Integer_Address (equality between Address and Integer).
2909 2014-08-04 Yannick Moy <moy@adacore.com>
2911 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
2912 notation on untagged objects.
2913 * sem.ads: Update comment.
2914 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
2915 not inline subprograms declared in the visible part of a package.
2917 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2919 * exp_ch5.adb: minor reformatting.
2920 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
2923 2014-08-04 Thomas Quinot <quinot@adacore.com>
2925 * s-fatgen.adb: Minor reformatting.
2927 2014-08-04 Arnaud Charlet <charlet@adacore.com>
2929 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
2932 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2934 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
2935 the loop parameter for element iterators over containers and
2936 arrays, so that improper uses of it are detected in the loop
2937 body when expansion is disabled.
2938 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
2939 generated cursor is that of the analyzed loop parameter.
2941 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2943 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
2944 Flag_Decl. Do not analyze the declaration of the flag as it is
2945 not part of the tree yet, instead add it to the freeze actions
2948 2014-08-04 Robert Dewar <dewar@adacore.com>
2950 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
2951 case of OUT and IN OUT parameter correctly (where Source_Typ is
2952 set), we were missing one case where a check must be applied.
2954 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2956 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
2957 the generated code. Instead of hiding the renaming and using the
2958 wrapper as the proper association, have the subprogram renaming
2960 (Build_Spec): The entity of the wrapper is
2961 now derived from the entity of the related primitive.
2963 2014-08-04 Emmanuel Briot <briot@adacore.com>
2965 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
2966 using non-capturing groups.
2968 2014-08-04 Ed Schonberg <schonberg@adacore.com>
2970 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
2971 related pragmas before copying the original body, to prevent
2972 spurious errors when the pragmas apply to formals that will not
2973 appear in the inlined body.
2975 2014-08-04 Robert Dewar <dewar@adacore.com>
2977 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
2978 exp_ch3.adb: Minor reformatting.
2980 2014-08-04 Robert Dewar <dewar@adacore.com>
2982 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
2984 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
2986 * aspects.adb Add an entry in table Canonical_Aspect for
2987 Default_Initial_Condition.
2988 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
2989 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
2990 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
2991 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
2992 Has_Inherited_Default_Init_Cond.
2993 (Default_Init_Cond_Procedure): New routine.
2994 (Has_Default_Init_Cond): New routine.
2995 (Has_Inherited_Default_Init_Cond): New routine.
2996 (Is_Default_Init_Cond_Procedure): New routine.
2997 (Set_Default_Init_Cond_Procedure): New routine.
2998 (Set_Has_Default_Init_Cond): New routine.
2999 (Set_Has_Inherited_Default_Init_Cond): New routine.
3000 (Set_Is_Default_Init_Cond_Procedure): New routine.
3001 (Write_Entity_Flags): Output all the new flags.
3002 * einfo.ads New attributes Default_Init_Cond_Procedure,
3003 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
3004 along with usage in nodes.
3005 (Default_Init_Cond_Procedure): New routine.
3006 (Has_Default_Init_Cond): New routine and pragma Inline.
3007 (Has_Inherited_Default_Init_Cond): New routine and
3009 (Is_Default_Init_Cond_Procedure): New routine and
3011 (Set_Default_Init_Cond_Procedure): New routine.
3012 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
3013 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
3014 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
3015 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
3016 Next_N. Generate a call to the default initial condition procedure
3017 if the object's type is subject to the pragma. (Freeze_Type):
3018 Generate the body of the default initial condition procedure or
3019 inherit the spec from a parent type.
3020 * exp_ch7.adb Add with and use clause for Exp_Prag.
3021 (Expand_Pragma_Initial_Condition): Removed.
3022 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
3024 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
3025 not need special treatment by the parser.
3026 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
3027 attributes related to pragma Default_Initial_Condition to the
3029 (Process_Full_View): Propagate the attributes
3030 related to pragma Default_Initial_Condition to the full view.
3031 * sem_ch7.adb (Analyze_Package_Specification): Build the
3032 declaration of the default initial condition procedure for all
3033 types that qualify or inherit the one from the parent type.
3034 * sem_ch13.adb (Analyze_Aspect_Specifications):
3035 Add processing for aspect Default_Initial_Condition.
3036 (Check_Aspect_At_Freeze_Point): Aspect
3037 Default_Initial_Condition does not require delayed analysis.
3038 (Replace_Type_References_Generic): Moved to spec.
3039 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
3040 * sem_prag.adb Add an entry in table Sif_Glags for
3041 Default_Initial_Condition.
3042 (Analyze_Pragma): Pragma
3043 Default_Initial_Condition is now part of assertion
3044 policy. Add processing for pragma Default_Initial_Condition.
3045 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
3046 now recognized as a proper assertion policy.
3047 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
3049 (Build_Default_Init_Cond_Procedure_Body): New routine.
3050 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
3051 (Inherit_Default_Init_Cond_Procedure): New routine.
3052 * snames.ads-tmpl Add new predefined name and pragma id for
3053 Default_Initial_Condition.
3055 2014-08-04 Vincent Celier <celier@adacore.com>
3057 * prj-dect.adb (Parse_Case_Construction): It is no longer
3058 an error if the variable for a case construction is not
3059 typed, only if the variable value is not a single string. Call
3060 Parse_Choice_List and End_Case_Construction with the new parameter
3061 to indicate that the variable is typed.
3062 * prj-strt.adb (End_Case_Construction): Only check the labels
3063 if the variable is typed. If the variable is not typed,
3064 issue a warning when there is no "when others" allternative.
3065 (Parse_Choice_List): Manage the labels only if the variable
3067 * prj-strt.ads (End_Case_Construction): New Boolean parameter
3069 (Parse_Choice_List): Ditto.
3071 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3073 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
3075 2014-08-04 Vincent Celier <celier@adacore.com>
3077 * projects.texi: Update documentation of case constructions with
3078 variables that are not typed.
3080 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3082 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
3083 an Eliminated pragma, indicate that the wrapper is also to be
3084 eliminated, to prevent spurious errors when using gnatelim on
3085 programs that include box-initialization of equality operators
3086 (consequence of AI05-071)..
3088 2014-08-04 Robert Dewar <dewar@adacore.com>
3090 * checks.adb (Activate_Overflow_Check): Handle floating-point
3092 * checks.ads (Activate_Overflow_Check): Clarify handling of
3093 floating-point cases.
3094 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
3095 flag if we generate an explicit overflow check (for
3096 Check_Float_Overflow mode).
3098 2014-08-04 Robert Dewar <dewar@adacore.com>
3100 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
3101 prj-attr.adb, prj-attr.ads: Minor reformatting.
3103 2014-08-04 Yannick Moy <moy@adacore.com>
3105 * expander.adb (Expand): Always perform special
3106 expansion in GNATprove mode, even when doing pre-analysis.
3108 2014-08-04 Thomas Quinot <quinot@adacore.com>
3110 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
3111 not default. Also list bit order if SSO is specified. Do not
3112 assume that bit order is always equal to scalar storage order.
3114 2014-08-04 Thomas Quinot <quinot@adacore.com>
3116 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
3117 order to reverse SSO for a type that has an explicit native
3120 2014-08-04 Doug Rupp <rupp@adacore.com>
3122 * cal.c: Macro check for VxWorks7.
3123 * init.c (getpid): Likewise.
3124 * mkdir.c (__gnat_mkdir): Likewise.
3125 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
3127 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3129 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
3130 of an invariant check in the case where No_Initialization is set,
3131 since the object is uninitialized.
3133 2014-08-04 Thomas Quinot <quinot@adacore.com>
3135 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
3136 name, in addition to a pragma name.
3137 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
3138 Is_Pragma_Name): Adjust accordingly.
3139 * sem_attr.ads, sem_attr.adb, exp_attr.adb
3140 (Attribute_Default_Scalar_Storage_Order): Add handling of new
3142 * gnat_rm.texi: Document the above.
3144 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3146 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
3147 mode for now, to revert to previous behavior.
3148 * checks.adb: Revert previous change, no longer needed.
3150 2014-08-04 Robert Dewar <dewar@adacore.com>
3152 * gnat1drv.adb (Adjust_Global_Switches): Don't set
3153 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3154 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
3155 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3156 * switch-c.adb (Scan_Front_End_Switches): Don't set
3157 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
3159 2014-08-04 Vincent Celier <celier@adacore.com>
3161 * prj-attr.adb: Add new default indications for
3162 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
3163 (Attribute_Default_Of): New function (Initialize): Set the
3164 default for those attributes that have one specified.
3165 * prj-attr.ads (Attribute_Data): New component Default.
3166 * prj-proc.adb (Expression): Take into account the new defaults
3167 for attributes Object_Dir, Exec_Dir and Source_Dirs.
3168 * prj-strt.adb (Attribute_Reference): Set the default for
3170 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
3171 (Set_Default_Of): New procedure.
3172 * prj.adb (The_Dot_String): New global Name_Id variable,
3173 initialized in procedure Initialize.
3174 (Dot_String): New function
3175 (Initialize): Initialize The_Dot_String.
3176 (Reset): Create the string list Shared.Dot_String_List.
3177 * prj.ads (Attribute_Default_Value): New enumeration type.
3178 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
3179 (Dot_String): New function.
3180 (Shared_Project_Tree_Data): New string list component Dot_String_List.
3181 * projects.texi: Document new defaults for attribute Object_Dir,
3182 Exec_Dir and Source_Dirs.
3184 2014-08-04 Robert Dewar <dewar@adacore.com>
3186 * sem_ch12.adb: Minor reformatting.
3188 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3190 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
3191 expansion in CodePeer_Mode.
3192 (Selected_Range_Checks): Add handling of overflow checks in
3195 2014-08-04 Robert Dewar <dewar@adacore.com>
3197 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
3198 Remove special test for Float'First, no longer required.
3199 (Expand_N_Attribute_Reference, case Succ): Remove special test
3200 for Float'First, no longer required.
3201 * s-fatgen.adb (Pred): return infinity unchanged.
3204 2014-08-04 Claire Dross <dross@adacore.com>
3206 * sem_ch12.adb (Analyze_Associations): Defaults should only be
3207 used if there is no explicit match.
3208 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
3209 Also check for pragma external_axiomatization on generic units.
3211 2014-08-04 Robert Dewar <dewar@adacore.com>
3213 * checks.adb (Activate_Overflow_Check): Remove
3214 Check_Float_Overflow processing.
3215 (Apply_Scalar_Range_Check): Ditto.
3216 (Generate_Range_Check): Ditto.
3217 * exp_ch4.adb (Expand_N_Op_Add): Add call to
3218 Check_Float_Op_Overflow.
3219 (Expand_N_Op_Divide): ditto.
3220 (Expand_N_Op_Multiply): ditto.
3221 (Expand_N_Op_Subtract): ditto.
3222 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
3223 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
3224 Do_Range_Check is set for floating-point case in -gnatc or
3226 (Analyze_Attribute, case Succ): Make sure
3227 Do_Range_Check is set for floating-point case in -gnatc or
3229 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
3230 flag is set for real to integer conversion in GNATprove or
3233 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3235 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
3236 the expression of an Import or Export aspect as type Boolean
3237 and require it to be static. Add ??? comment. Also, set the
3238 Is_Exported flag when appropriate.
3240 2014-08-04 Robert Dewar <dewar@adacore.com>
3242 * exp_ch4.adb: Minor reformatting.
3243 * exp_attr.adb: Minor reformatting.
3245 2014-08-04 Thomas Quinot <quinot@adacore.com>
3247 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
3248 (Unaligned_Valid): Remove now unused subprogram.
3249 * exp_attr.adb (Expand_N_Attribute_Reference, case
3250 Attribute_Valid): If the prefix is in reverse SSO or potentially
3251 unaligned, copy it using a byte copy operation to a temporary
3253 * einfo.adb: Minor comment fix.
3255 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3257 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
3259 2014-08-04 Robert Dewar <dewar@adacore.com>
3261 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
3262 * s-fatgen.adb (Pred): Handle Float'First.
3263 (Succ): Handle Float'Last.
3265 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3267 * sem_util.adb (Is_Potentially_Unevaluated): If the original
3268 node of a parent node in the tree is a short-circuit operation,
3269 the node is potentially unevaluated.
3271 2014-08-04 Robert Dewar <dewar@adacore.com>
3273 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
3274 conversion from a real type to an integer type.
3276 2014-08-04 Yannick Moy <moy@adacore.com>
3278 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
3279 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
3280 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
3281 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
3282 SPARK_05 instead of SPARK.
3284 2014-08-04 Robert Dewar <dewar@adacore.com>
3286 * sem.ads: Minor reformatting.
3287 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
3289 (Analyze_Aspect_Specifications, case Convention): Put External_Name
3290 before Link_Name when constructing pragma.
3292 2014-08-04 Yannick Moy <moy@adacore.com>
3294 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
3295 to True during analysis of a default component expression.
3296 (Semantics): Save and restore In_Default_Expr around analysis.
3297 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
3298 Call new wrapper Preanalyze_Default_Expression.
3299 (Preanalyze_Default_Expression): New wrapper on
3300 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
3301 * sem_res.adb (Resolve_Call): Mark calls inside default
3302 expressions as not inlined in GNATprove mode.
3304 2014-08-04 Robert Dewar <dewar@adacore.com>
3306 * exp_ch4.adb: Minor reformatting.
3308 2014-08-04 Olivier Hainque <hainque@adacore.com>
3310 * link.c: remove const on __gnat_objlist_file_supported for AIX
3312 2014-08-04 Robert Dewar <dewar@adacore.com>
3314 * sem_util.ads: Minor addition of comment.
3316 2014-08-04 Vincent Celier <celier@adacore.com>
3318 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
3319 all projects, including aggregate and aggregate library projects.
3321 2014-08-04 Yannick Moy <moy@adacore.com>
3323 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
3325 2014-08-04 Robert Dewar <dewar@adacore.com>
3327 * sem_eval.adb (Test_In_Range): Always in range for
3328 Is_Known_Valid target type, where input type has smaller or
3329 equal size and does not have biased rep.
3331 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3333 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
3334 a static attribute, and the Static flag must not be set on it
3335 during resolution. It may be constant-folded during expansion,
3336 but if expansion is disabled it is not a static expression.
3338 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3340 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
3341 referenced once resolution has taken place.
3343 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3345 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
3346 compare access levels in the case where the target type is the
3347 anonymous type of an access discriminant, since the level of
3348 such types is defined based on context. Add comment.
3350 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3352 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
3353 cases related to equality. Remove the special processing
3354 for dispatching abstract subprograms as it is not needed.
3355 (Interpretation_Error): Add a specialized error message for
3356 predefined operators.
3357 (Is_Intrinsic_Equality): New routine.
3358 (Is_Suitable_Candidate): New routine.
3360 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3362 * checks.adb: Minor comment reformatting.
3364 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3366 * restrict.adb (Check_Restriction): For checked max_parameter
3367 restrictions reset Violated flag, so that subsequent violations
3368 are properly detected.
3370 2014-08-04 Robert Dewar <dewar@adacore.com>
3372 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
3374 (Process_Discriminants): Fix bad test of GNATprove mode
3376 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
3378 * sem_ch12.adb (Instantiate_Formal_Subprogram):
3379 Move variable to their own section. Propagate the source
3380 location of a formal parameter to the corresponding formal of
3381 the subprogram renaming declaration. Code reformatting.
3383 2014-08-04 Arnaud Charlet <charlet@adacore.com>
3385 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
3387 2014-08-04 Ed Schonberg <schonberg@adacore.com>
3389 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
3390 if error already detected. We may reach this point in spite of
3391 previous errors when compiling with -gnatq, to force all possible
3392 errors (this is the usual ACATS mode).
3394 2014-08-04 Gary Dismukes <dismukes@adacore.com>
3396 * checks.adb (Generate_Range_Check): For the case of converting
3397 a base type with a larger range to a smaller target subtype, only
3398 use unchecked conversions of bounds in the range check followed
3399 by conversion in the case where both types are discrete. In other
3400 cases, convert to the target base type and save in a temporary
3401 followed by the range check.
3402 (Convert_And_Check_Range): New procedure factoring code to save
3403 conversion to a temporary followed by a range check (called two
3404 places in Generate_Range_Check).
3405 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
3406 check-in, to generate range checks for conversions between
3407 any floating-point types rather than limiting it to matching
3410 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
3412 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
3414 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3416 * restrict.adb (Update_Restrictions): For restrictions with a
3417 maximum parameter (e.g. number of protected entries in Ravenscar)
3418 do not compute the maximum of the violation over several objects,
3419 because the restriction is per-object.
3420 (Check_Restriction): After possible message, reset the value
3421 of of a checked max_parameter restriction to zero, to prevent
3423 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
3424 (sub)type to determine whether derived type should be on the
3425 list of private dependents of a type whose full view may become
3426 visible subsequently.
3428 2014-08-01 Olivier Hainque <hainque@adacore.com>
3430 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
3431 $(CXX) instead of ../../xg++ to feed CXX.
3432 (CXX_LFLAGS): Remove. Now unused as the proper flags
3433 are expected to be included in the CXX variable.
3435 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
3437 * gcc-interface/decl.c (elaborate_expression_1): Return the new
3438 variable when debug info is needed and the expression is not
3439 constant. Tag as external only new variables that are global.
3440 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
3441 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
3442 attributes for IN array parameters when their actual subtype
3444 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
3445 * gcc-interface/gigi.h (process_deferred_decl_context): New.
3446 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
3447 emit debug info for ignored global declarations.
3448 (struct deferred_decl_context_node,
3449 add_deferred_decl_context, add_deferred_type_context,
3450 compute_deferred_decl_context, defer_or_set_type_context,
3451 deferred_decl_context_queue, get_debug_scope,
3452 get_global_context, process_deferred_decl_context): New.
3453 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
3454 computation machinery to rely on the GNAT Scope attribute.
3456 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3458 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
3460 2014-08-01 Robert Dewar <dewar@adacore.com>
3462 * sem_ch8.adb, opt.ads Minor comment updates.
3464 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3466 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
3467 from the side effects removal machinery.
3468 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
3469 Renaming_Req. Update the nested call to Remove_Side_Effects.
3470 (Duplicate_Subexpr_No_Checks): Add formal parameter
3471 Renaming_Req. Update the nested call to Remove_Side_Effects.
3472 (Duplicate_Subexpr_Move_Checks): Add formal parameter
3473 Renaming_Req. Update the nested call to Remove_Side_Effects.
3474 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
3475 an object renaming declaration when the caller requests it.
3476 * exp_util.ads (Duplicate_Subexpr): Add formal
3477 parameter Renaming_Req. Update comment on usage.
3478 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
3479 (Duplicate_Subexpr_Move_Checks): Add formal parameter
3482 2014-08-01 Bob Duff <duff@adacore.com>
3484 * gnat_ugn.texi: Minor updates.
3486 2014-08-01 Robert Dewar <dewar@adacore.com>
3488 * atree.adb: Minor reformatting.
3490 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3492 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
3493 private extension, get stored constraint, if any, from full view.
3495 2014-08-01 Robert Dewar <dewar@adacore.com>
3497 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
3498 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
3499 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
3500 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
3501 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
3502 Remove code for checking with's, now in sem_ch10.adb, set
3503 Opt.No_Elab_Code_All_Pragma.
3505 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3507 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
3508 access types as well and adjust the subtype mark if there are
3511 2014-08-01 Robert Dewar <dewar@adacore.com>
3513 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
3515 2014-08-01 Robert Dewar <dewar@adacore.com>
3517 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
3519 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3521 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
3522 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
3523 of the actuals in the case of untagged record types too.
3524 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
3525 full derivation of a derived private type, extracted from...
3526 (Copy_And_Build): In the case of record types and most
3527 enumeration types, copy the original declaration. Build the
3528 full derivation according to the approach extracted from...
3529 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
3530 to create the full derivation in all existing cases and also
3531 create it in the no-discriminants/discriminants case instead of
3532 deriving directly from the full view.
3533 (Is_Visible_Component): Remove obsolete code.
3534 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
3536 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3538 * fe.h (GNAT_Mode): New.
3539 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
3540 reverse SSO in GNAT mode.
3542 2014-08-01 Thomas Quinot <quinot@adacore.com>
3544 * freeze.adb: Minor reformatting.
3546 2014-08-01 Thomas Quinot <quinot@adacore.com>
3548 * exp_ch3.adb (Default_Initialize_Object): Do not generate
3549 default initialization for an imported object.
3551 2014-08-01 Olivier Hainque <hainque@adacore.com>
3553 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
3554 to the expected FARPROC type instead of void *.
3555 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
3556 other datastructures.
3557 (__gnat_file_time_name_attr): Adjust accordingly.
3558 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
3560 (__gnat_check_OWNER_ACL): Declare AccessMode
3561 parameter as ACCESS_MODE instead of DWORD, in line with callers
3563 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
3564 unused on win32. Correct cast of "args" on call to spawnvp.
3565 (add_handle): Cast realloc calls into their destination types.
3566 (win32_wait): Remove declaration and initialization of unused variable.
3567 (__gnat_locate_exec_on_path): Cast alloca calls
3568 into their destination types.
3569 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
3570 their destination types.
3572 2014-08-01 Gary Dismukes <dismukes@adacore.com>
3574 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
3575 range checks for conversions between floating-point subtypes
3576 when the target and source types are the same.
3578 2014-08-01 Robert Dewar <dewar@adacore.com>
3580 * exp_aggr.adb: Minor reformatting.
3582 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3584 * sem_ch13.adb (Check_Indexing_Functions): Initialize
3587 2014-08-01 Arnaud Charlet <charlet@adacore.com>
3589 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
3590 ALI file before we call the backend (so that gnat2why can append
3593 2014-08-01 Thomas Quinot <quinot@adacore.com>
3595 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
3596 Expand_Packed_Element_Reference): Pass additional Rev_SSO
3597 parameter indicating whether the packed array type has reverse
3598 scalar storage order to the s-pack* Set/Get routines.
3599 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
3600 indicating reverse scalar storage order.
3602 2014-08-01 Robert Dewar <dewar@adacore.com>
3604 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
3605 for initial component value in -gnatc or GNATprove mode.
3606 (Process_Discriminants): Same fix for default discriminant values.
3607 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
3610 2014-08-01 Robert Dewar <dewar@adacore.com>
3612 * sinfo.ads: Minor comment clarification.
3614 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3616 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
3617 reformatting. Store the generated pragma Import in the related
3618 subprogram as routine Wrap_Imported_Subprogram will need it later.
3619 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
3620 a private type with discriminants is considered to fall in the
3621 category of unconstrained or tagged items.
3623 2014-08-01 Arnaud charlet <charlet@adacore.com>
3625 * s-os_lib.adb (Open_Append): New functions to open a file for
3626 appending. This binds to the already existing (but not used)
3628 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
3629 to open a file for appending.
3630 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
3631 to open the ALI file for appending.
3633 2014-08-01 Robert Dewar <dewar@adacore.com>
3635 * sem_ch8.adb: Minor reformatting.
3637 2014-08-01 Yannick Moy <moy@adacore.com>
3639 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
3640 pragmas from aspects, which need to be inserted in proper order.
3642 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3644 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
3645 Handle properly a type extension that constrains a discriminated
3646 derived type that renames other discriminants of an ancestor.
3648 2014-08-01 Thomas Quinot <quinot@adacore.com>
3650 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
3651 s-pack25.adb: Fix minor inconsistencies and typos.
3653 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3655 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
3656 globals and move certain variables to the "local
3657 variable" section. Call Build_Class_Wide_Wrapper when
3658 renaming a default actual subprogram with a class-wide actual.
3659 (Build_Class_Wide_Wrapper): New routine.
3660 (Check_Class_Wide_Actual): Removed.
3661 (Find_Renamed_Entity): Code reformatting.
3662 (Has_Class_Wide_Actual): Alphabetize. Change the
3663 logic of the predicate as the renamed name may not necessarely
3664 denote the correct subprogram.
3666 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3668 * sem_ch7.adb: Fix minor oversight in condition.
3670 2014-08-01 Bob Duff <duff@adacore.com>
3672 * projects.texi: Minor documentation improvements.
3674 2014-08-01 Robert Dewar <dewar@adacore.com>
3676 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
3677 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
3678 * lib-load.adb: Initialize No_Elab_Code_All field.
3679 * lib-writ.adb: Initialize No_Elab_Code_All.
3680 * lib.ads, lib.adb: New field No_Elab_Code_All.
3681 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
3682 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
3684 * sem_ch10.adb (Analyze_Context): Processing for
3685 No_Elaboration_Code_All removed.
3686 (Generate_Parent_References): Moved to Sem_Util.
3687 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
3688 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
3690 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
3691 * targparm.adb: Minor comment updates Add comments on ignoring
3692 pragma No_Elaboration_Code_All.
3694 2014-08-01 Nicolas Roche <roche@adacore.com>
3696 * adaint.c (__gnat_set_close_on_exec): Ensure that
3697 we can unset "close_on_exec" flag.
3699 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3701 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
3702 the parameter specs of the wrapper program for a primitive operation
3703 of a synchronized type that implements an interface, copy the
3704 null_exclusion indicator as well.
3706 2014-08-01 Robert Dewar <dewar@adacore.com>
3708 * sem_eval.ads: Minor reformatting.
3710 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3712 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
3713 to go down the chain of private derivations.
3714 * freeze.adb (Freeze_Entity): Fix typo in comment.
3716 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3718 * sem_ch3.adb (Access_Type_Declaration): If designated type is
3719 a limited view, create a master entity (as is already done for
3720 class-wide types) in case the full view designates a type that
3722 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
3723 and the designated type is a limited view, use the non-limited
3726 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3728 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
3729 (DECL_FUNCTION_STUB): Likewise.
3730 (SET_DECL_FUNCTION_STUB): Likewise.
3731 (DECL_PARM_ALT_TYPE): Likewise.
3732 (SET_DECL_PARM_ALT_TYPE): Likewise.
3733 (TYPE_VAX_FLOATING_POINT_P): Delete.
3734 (TYPE_DIGITS_VALUE): Likewise.
3735 (SET_TYPE_DIGITS_VALUE): Likewise.
3736 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
3737 (malloc32_decl): Delete.
3738 (build_vms_descriptor): Likewise.
3739 (build_vms_descriptor32): Likewise.
3740 (fill_vms_descriptor): Likewise.
3741 (convert_vms_descriptor): Likewise.
3742 (TARGET_ABI_OPEN_VMS): Likewise.
3743 (TARGET_MALLOC64): Likewise.
3744 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
3745 (gnat_to_gnu_entity): Call it to add the original type as a parallel
3746 type to the implementation type of a packed array type.
3747 <E_Procedure>: Remove now obsolete kludge.
3748 <E_Exception>: Delete obsolete comment.
3749 <object>: Small tweak.
3750 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
3751 for the descriptor passing mechanism.
3752 (gnat_to_gnu_param): Likewise.
3753 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
3754 (gnat_print_type): Adjust.
3755 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
3756 (vms_builtin_establish_handler_decl): Delete.
3757 (gnat_vms_condition_handler_decl): Likewise.
3758 (establish_gnat_vms_condition_handler): Likewise.
3759 (build_function_stub): Likewise.
3760 (Subprogram_Body_to_gnu): Do not call above functions.
3761 (Call_to_gnu): Remove support for the descriptor passing mechanism.
3762 * gcc-interface/utils.c (make_descriptor_field): Delete.
3763 (build_vms_descriptor32): Likewise.
3764 (build_vms_descriptor): Likewise.
3765 (fill_vms_descriptor): Likewise.
3766 (convert_vms_descriptor64): Likewise.
3767 (convert_vms_descriptor32): Likewise.
3768 (convert_vms_descriptor): Likewise.
3769 * gcc-interface/utils.c (unchecked_convert): Likewise.
3770 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
3772 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3774 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
3775 type and get_unpadded_type for the longest FP type.
3776 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
3777 (convert_with_check): Adjust formatting and remove FIXME.
3779 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3781 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
3782 Do not convert the RM bounds to the base type.
3783 (E_Floating_Point_Subtype): Likewise.
3784 (E_Array_Subtype): Convert the bounds to the base type.
3785 * gcc-interface/trans.c (get_type_length): New function.
3786 (Attribute_to_gnu) <Range_Length>: Call it.
3788 (Loop_Statement_to_gnu): Convert the bounds to the base type.
3789 (gnat_to_gnu) <N_In>: Likewise.
3790 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
3791 bounds to the base type.
3792 (create_range_type): Likewise.
3793 (convert): Convert the bounds to the base type for biased types.
3794 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
3797 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3799 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
3800 incorrect implicit type derivation.
3801 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
3804 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3806 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
3807 prefix of attribute Loop_Entry.
3808 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
3809 Loop_Variant with respect to an enclosing loop (if any).
3810 (Contains_Loop_Entry): Update the parameter profile and all
3811 calls to this routine.
3812 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
3813 for the corresponding body before determining the nature of the
3814 ultimate alias's declarative node.
3816 2014-08-01 Robert Dewar <dewar@adacore.com>
3818 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
3820 2014-08-01 Robert Dewar <dewar@adacore.com>
3822 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
3823 constraint error node since it is a list member.
3825 2014-08-01 Robert Dewar <dewar@adacore.com>
3827 * sem_warn.adb: Minor reformatting.
3829 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
3831 * einfo.adb (Underlying_Type): Return the underlying full view
3832 of a private type if present.
3833 * freeze.adb (Freeze_Entity):
3834 Build a single freeze node for partial, full and underlying full
3836 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
3837 missing guard before the access to the Underlying_Full_View.
3838 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
3839 full view if present.
3840 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
3842 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3844 * sem_res.adb (Resolve_Entry_Call): When an entry has
3845 preconditions, the entry call is wrapped in a procedure call
3846 that incorporates the precondition checks. To prevent a double
3847 expansion, with possible duplication of extra formals, that
3848 procedure call must only be pre-analyzed and resolved. Expansion
3849 takes place upon return to the caller Resolve_Call.
3851 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3853 * sem_res.adb (Resolve_Call): Do not perform
3854 GNATprove-specific inlining while within a generic.
3856 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3858 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
3859 case expression with incompatible alternatives, when the first
3860 alternative is overloaded.
3862 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3864 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
3865 to create the name of the parameterless call, rather than
3866 New_Copy, to preserve the tree structure when the name is a
3867 complex expression, e.g. a selected component that denotes a
3868 protected operation, whose prefix is itself a selected component.
3870 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3872 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
3873 Unit_Declaration_Node to retrieve body when inlining, to handle
3874 properly subprogram child units.
3876 2014-08-01 Robert Dewar <dewar@adacore.com>
3878 * sem_attr.adb: Minor reformatting.
3880 2014-08-01 Vincent Celier <celier@adacore.com>
3882 * debug.adb: Minor documentation addition for -dn switch.
3884 2014-08-01 Robert Dewar <dewar@adacore.com>
3886 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
3887 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
3888 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
3889 In several places, use the Is_OK version as suggested by the spec.
3891 2014-08-01 Vincent Celier <celier@adacore.com>
3893 * gnatcmd.adb: Revert last change which was not correct.
3895 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3897 * freeze.adb (Find_Constant): Ensure that the constant being
3898 inspected is still an object declaration (i.e. not a renaming).
3900 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3902 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
3903 An attribute_reference to Loop_Entry denotes an iterator
3904 specification: its prefix is an object, as is the case for 'Old.
3905 b) If the domain of iteration is an expression whose type has
3906 the Iterable aspect defined, this is an iterator specification.
3908 2014-08-01 Robert Dewar <dewar@adacore.com>
3910 * gnatcmd.adb: Minor reformatting.
3912 2014-08-01 Robert Dewar <dewar@adacore.com>
3914 * atree.ads (Info_Messages): New counter.
3915 * err_vars.ads: Minor comment update.
3916 * errout.adb (Delete_Warning_And_Continuations): Deal
3917 with new Info_Messages counter.
3918 (Error_Msg_Internal): ditto.
3919 (Delete_Warning): ditto.
3920 (Initialize): ditto.
3921 (Write_Error_Summary): ditto.
3922 (Output_Messages): ditto.
3923 (To_Be_Removed): ditto.
3924 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
3925 (Compilation_Errors): ditto.
3926 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
3928 (Initialize): ditto.
3929 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
3930 * gnat_ugn.texi: Document that -gnatwe does not affect info
3933 2014-08-01 Robert Dewar <dewar@adacore.com>
3935 * debug.adb: Document debug switch -gnatd.Z.
3936 * sem.adb (Semantics): Force expansion on in no or configurable
3939 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3941 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
3942 unchecked conversion denotes an iterator specification. Such a
3943 conversion will be inserted in the context of an inlined call
3944 when needed, and its argument is always an object.
3946 2014-08-01 Robert Dewar <dewar@adacore.com>
3948 * make.adb, makeutl.ads: Minor reformatting.
3949 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
3952 2014-08-01 Tristan Gingold <gingold@adacore.com>
3954 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
3956 2014-08-01 Javier Miranda <miranda@adacore.com>
3958 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
3960 * debug.adb: Updating documentation.
3961 * exp_ch6.adb (Expand_Call): Remove assertion.
3963 2014-08-01 Robert Dewar <dewar@adacore.com>
3965 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
3966 sem_res.adb: Minor reformatting.
3968 2014-08-01 Vincent Celier <celier@adacore.com>
3970 * make.adb (Initialize): Set Keep_Temporary_Files to True when
3972 * makeusg.adb: Add line for new switch --keep-temp-files.
3973 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
3974 * opt.ads (Keep_Temporary_Files): Document that it is also used
3975 by gnatmake and gprbuild.
3976 * switch-m.adb: Recognize new switch --keep-temp-files.
3978 2014-08-01 Tristan Gingold <gingold@adacore.com>
3980 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
3981 * exp_ch9.adb (Make_Task_Create_Call): ... here.
3983 2014-08-01 Vincent Celier <celier@adacore.com>
3985 * gnat1drv.adb: Do not try to get the target parameters when
3986 invoked with -gnats.
3988 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
3990 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
3991 declaration subject to No_Initialization.
3993 2014-08-01 Ed Schonberg <schonberg@adacore.com>
3995 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
3996 is a subtype with dynamic predicates, or a non-static subtype
3998 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
3999 expression if subtype has a dynamic predicate.
4000 (Constrain_Index): Reject subtype indication if subtype mark
4002 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
4003 (Make_Index): If index is a subtype indication, itype inhereits
4004 predicate flags for subsequent testing.
4005 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
4006 procedure Check_Predicate_Use, to reject illegal uses of domains
4007 of iteration that have dynamic predicates.
4008 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
4009 indication to which a predicate applies.
4010 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
4011 prevent cascaded errors when subtype is invalid.
4013 2014-08-01 Robert Dewar <dewar@adacore.com>
4015 * sem_ch10.adb: Minor reformatting.
4017 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4019 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
4020 because either type may be a subtype of the other.
4022 2014-08-01 Vincent Celier <celier@adacore.com>
4024 * makeusg.adb: Add documentation for debug switch -dn.
4026 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4028 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
4029 expression with standard operator and type, for pretty-printing
4030 use, when in ASIS_Mode. When generating code dimensional analysis
4031 is not involved and dimension expressions are handled statically,
4032 and other operators are resolved in the usual way.
4034 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4036 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
4037 Parent_Subtype in ASIS mode, leads to several failures.
4038 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
4039 if the prefix is a type extension, check whether component is
4040 declared in the parent type, possibly in a parent unit. Needed
4041 in ASIS mode when Parent_Subtype is not set.
4043 2014-08-01 Robert Dewar <dewar@adacore.com>
4045 * sem_prag.adb: Minor reformatting.
4046 * s-regpat.adb: Minor reformatting.
4047 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
4048 Treat_As_Volatile on constants.
4050 2014-08-01 Tristan Gingold <gingold@adacore.com>
4052 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
4054 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4056 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
4057 warning on a with_clause created for the renaming of a parent
4058 unit in an explicit with_clause.
4060 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4062 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
4063 Set Is_Imported flag at once, to simplify subsequent legality
4064 checks. Reject the aspect on an object whose declaration has an
4065 explicit initial value.
4066 * sem_prag.adb (Process_Import_Or_Interface): Use original node
4067 to check legality of an initial value for an imported entity.
4068 Set Is_Imported flag in case of error to prevent cascaded errors.
4069 Do not set the Is_Imported flag if the pragma comes from an
4070 aspect, because it is already done when analyzing the aspect.
4072 2014-08-01 Emmanuel Briot <briot@adacore.com>
4074 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
4076 2014-08-01 Robert Dewar <dewar@adacore.com>
4078 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
4081 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4083 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
4084 checks when the related variable comes from source.
4085 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
4086 when the related actual parameter comes from source. Update comment.
4087 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
4088 type of an array of pointers when the designated type is
4089 class-wide and its root type is the record being currently frozen.
4091 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4093 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
4094 of renaming declaration created for domain of iteration.
4095 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
4096 for error messages on aggregates whose index subtypes have
4097 predicates. The new placement avoids posting messages on previous
4098 subtype declarations rather than on the aggregate itself.
4099 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
4100 Add_Dispatching_Operation, to handle properly the overriding of
4101 the predefined operations on controlled types, when the partial
4102 view of a type is not visibly controlled.
4104 2014-08-01 Ben Brosgol <brosgol@adacore.com>
4106 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
4109 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4111 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
4112 assertion check as the attribute is defined for all entities.
4113 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
4114 check as the attribute is defined for all entities.
4115 * einfo.ads Update the documentation of attribute
4116 Is_Hidden_Non_Overridden_Subprogram.
4117 * sem_ch7.adb (Install_Package_Entity): No need to check the
4118 entity kind of the Id.
4119 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
4120 usage. Ensure that the homographs are of the same entity kind
4121 and not fully conformant.
4122 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
4124 2014-08-01 Robert Dewar <dewar@adacore.com>
4126 * inline.adb: Minor code reorganization.
4127 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
4129 2014-08-01 Robert Dewar <dewar@adacore.com>
4131 * inline.adb, s-os_lib.ads: Minor reformatting.
4133 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4135 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
4136 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
4139 2014-08-01 Yannick Moy <moy@adacore.com>
4141 * inline.adb (Cannot_Inline): Issue info message instead of
4142 warning for subprograms not inlined in GNATprove mode.
4143 * sem_res.adb (Resolve_Call): Take body into account for deciding
4144 whether subprogram can be inlined in GNATprove mode or not.
4146 2014-08-01 Claire Dross <dross@adacore.com>
4148 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
4149 of Get_First_Parent_With_External_Axiomatization_For_Entity for
4151 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
4152 for parameters of packages with external axiomatization.
4154 2014-08-01 Robert Dewar <dewar@adacore.com>
4156 * sem_res.adb: Minor comment addition.
4158 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4160 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
4161 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
4163 * s-os_lib.ads: Minor reformatting.
4165 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4167 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
4168 completely previous code since only GCC back-ends are prepared
4169 to handle e.g. 'Machine attribute.
4170 * targparm.adb, targparm.ads: Remove remaining refs and
4171 handling of OpenVMS_On_Target, VAX_Float_On_Target and
4172 RTX_RTSS_Kernel_Module_On_Target.
4173 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
4176 2014-08-01 Robert Dewar <dewar@adacore.com>
4178 * exp_dist.adb, exp_attr.adb: Minor reformatting.
4179 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
4180 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
4181 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
4182 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
4183 improper use of shall.
4185 2014-08-01 Robert Dewar <dewar@adacore.com>
4187 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
4188 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
4189 exp_ch3.adb: Minor reformatting & code reorganization.
4191 2014-08-01 Robert Dewar <dewar@adacore.com>
4193 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
4194 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
4195 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
4196 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
4197 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
4199 * gcc-interface/decl.c, gcc-interface/Makefile.in,
4200 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
4202 2014-08-01 Pascal Obry <obry@adacore.com>
4204 * s-os_lib.ads: Rename File_Size to Large_File_Size.
4206 2014-08-01 Robert Dewar <dewar@adacore.com>
4208 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
4209 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
4210 a-numaux-libc-x86.ads: Fix bad package header comments.
4211 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
4212 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
4213 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
4214 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
4215 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
4216 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
4217 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
4218 s-os_lib.adb: Remove VMS-specific code.
4220 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4222 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
4223 previous state in CodePeer_Mode.
4225 2014-08-01 Robert Dewar <dewar@adacore.com>
4227 * hostparm.ads: Put back definition of OpenVMS as False to aid
4228 the transition process.
4229 * sem_ch7.adb: Minor reformatting.
4230 * prj-env.adb: Minor code fix.
4231 * gnat_rm.texi: Complete previous change.
4232 * sem_ch3.adb: Minor reformatting.
4233 * sem_ch6.adb: Minor reformatting.
4234 * sem_elab.adb: Minor reformatting.
4235 * exp_strm.adb: Complete previous change.
4237 2014-08-01 Vincent Celier <celier@adacore.com>
4239 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
4240 warning when a constant is unreferenced and its type has pragma
4241 Unreferenced_Objects.
4243 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
4245 * einfo.adb: Flag2 is now known as
4246 Is_Hidden_Non_Overridden_Subprogram.
4247 (Is_Hidden_Non_Overridden_Subprogram): New routine.
4248 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
4249 (Write_Entity_Fields): Output Flag2.
4250 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
4251 along with occurrences in entities.
4252 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
4253 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
4255 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
4256 declared non-overriden homographs into visibility.
4257 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
4258 implicitly declared non-overriden homographs.
4259 (Hide_Non_Overridden_Subprograms): New routine.
4261 2014-08-01 Robert Dewar <dewar@adacore.com>
4263 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
4265 * prj-conf.adb: Minor reformatting.
4266 * xr_tabls.adb (Read_File): Restore code which was enabled on
4267 non VMS platforms before.
4268 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
4269 * sem_ch5.adb: Minor reformatting.
4270 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
4271 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
4272 Remove VMS-specific code.
4274 2014-08-01 Vincent Celier <celier@adacore.com>
4276 * make.adb (Await_Compile): Remove loop that was only needed
4279 2014-08-01 Robert Dewar <dewar@adacore.com>
4281 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
4282 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
4283 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
4284 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
4285 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
4286 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
4287 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
4288 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
4289 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
4290 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
4291 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
4292 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
4293 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
4294 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
4295 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
4296 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
4297 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
4298 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
4299 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
4300 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
4301 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
4302 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
4303 specific code and comments.
4305 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4307 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
4308 Check_Reverse_Iteration, to verify the legality of the Reverse
4309 indicator on various container types, and to detect illegal
4310 reverse iterations on containers that only supoort forward
4313 2014-08-01 Vincent Celier <celier@adacore.com>
4315 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
4316 procedure GNATCmd the relevant declarations from packages VMS_Cmds
4318 * gnatcmd.ads: Update comments to remove any trace of VMS
4320 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4322 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
4323 defaulted actual that is an operator, before building wrapper
4324 for it in GNATprove mode. Restrict construction of wrapper to
4325 actuals that are operators.
4327 2014-08-01 Vincent Celier <celier@adacore.com>
4329 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
4330 specific packages no longer needed.
4332 2014-08-01 Pascal Obry <obry@adacore.com>
4334 * s-os_lib.ads (System.CRTL): Move with clause to body.
4335 (File_Size): New type.
4336 (File_Length64): Use it.
4337 (File_Length): Restore previous spec returning a Long_Integer.
4338 * s-os_lib.adb (System.CRTL): Move with clause here.
4340 2014-08-01 Vincent Celier <celier@adacore.com>
4342 * mlib-prj.adb: Update comments to remove any mention of VMS.
4344 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4346 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
4347 xgnatugn.adb and ug_words.
4349 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4351 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
4352 expansion can be avoid for Machine, Model and Rounding.
4353 (Is_Inline_Floating_Point_Attribute): Return true for Machine
4354 & Model, as well as Rounding if wrapped in a conversion to an
4356 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
4357 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
4358 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
4359 * gcc-interface/misc.c (enumerate_modes): Compute it.
4360 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
4361 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
4363 (Attribute_to_gnu) <Attr_Model>: New case.
4364 <Attr_Machine>): Likewise.
4365 (convert_with_check): Test
4366 fp_arith_may_widen variable.
4368 2014-08-01 Pascal Obry <obry@adacore.com>
4370 * adaint.h (GNAT_FOPEN): New definition for Windows.
4371 (GNAT_OPEN): Likewise.
4372 (GNAT_STAT): Likewise.
4373 (GNAT_FSTAT): Likewise.
4374 (GNAT_LSTAT): Likewise.
4375 (GNAT_STRUCT_STAT): Likewise.
4376 * adaint.c (__gnat_stat): Fix computation of file size for
4379 2014-08-01 Vincent Celier <celier@adacore.com>
4381 * Makefile.rtl: Minor comment update.
4383 2014-08-01 Vincent Celier <celier@adacore.com>
4385 * Make-generated.in: Remove dependencies for vms-help.
4387 2014-08-01 Gary Dismukes <dismukes@adacore.com>
4389 * makeutl.ads, opt.ads: Minor grammar fixes.
4390 * makeutl.adb: Minor code reorganization.
4392 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4394 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
4395 gnatsym.adb: Remove gnatsym (VMS only tool).
4397 2014-08-01 Ben Brosgol <brosgol@adacore.com>
4399 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
4400 conditionalization from gnat_ugn.texi and projects.texi, and updated
4401 (considerably simplified) xgnatugn.adb, to be removed soon.
4403 2014-08-01 Vincent Celier <celier@adacore.com>
4405 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
4406 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
4407 instead of Debug.Debug_Flag_S.
4408 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
4409 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
4411 * makeutl.ads (No_Exit_Message_Option): New constant string
4412 for switch --no-exit-message.
4413 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
4414 * switch-m.adb (Scan_Make_Switches): Recognize new switch
4417 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4419 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
4420 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
4422 2014-08-01 Javier Miranda <miranda@adacore.com>
4424 * inline.ads (Inlined_Calls, Backend_Calls,
4425 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
4426 moved to inline.adb (Cannot_Inline): Update documentation.
4427 (Check_And_Build_Body_To_Inline): Renamed.
4428 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
4429 * inline.adb (Check_Inlining_Restrictions): New local variable.
4430 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
4431 Backend_Not_Inlined_Subps): Declarations moved here
4432 from inline.ads (Number_Of_Statements): Removed.
4433 (Remove_Pragmas): Avoid duplicated version of this subprogram.
4434 (Build_Body_To_Inline): Code cleanup.
4435 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
4436 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
4437 (Check_Body_To_Inline): Removed.
4438 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
4439 (Has_Excluded_Declaration): No action if not
4440 Check_Inlining_Restrictions.
4441 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
4442 (Initialize): Initialize the lists of inlined calls and subprograms.
4443 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
4444 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
4445 to Check_And_Build_Body_To_Inline since it has been renamed as
4446 Check_And_Split_Unconstrained_Function
4447 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
4449 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
4451 2014-08-01 Vincent Celier <celier@adacore.com>
4453 * debug.adb: Add documentation for new debug switch -ds.
4454 * make.adb (List_Bad_Compilations): Do not issue any message
4455 when switch -ds is specified.
4456 * makeutl.adb (Fail_Program): Do not issue any message when
4458 (Finish_Program): Ditto.
4460 2014-08-01 Robert Dewar <dewar@adacore.com>
4462 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
4463 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
4464 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
4465 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
4466 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
4467 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
4468 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
4469 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
4470 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
4471 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
4472 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
4473 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
4474 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
4475 s-tratas.ads: Minor fix to copyright notices.
4477 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
4479 * sinfo.ads: Remove long obsolete comment.
4480 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4482 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
4483 * sem_ch3.adb: Minor reformatting.
4485 2014-08-01 Pascal Obry <obry@adacore.com>
4487 * cstreams.c: Only enable large file support on know supported
4488 platforms. Add missing defines/includes.
4490 2014-08-01 Ed Schonberg <schonberg@adacore.com>
4492 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
4493 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
4494 on generic units that contain constructs that forbid subtypes
4496 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
4497 Inherit flags indicating the presence of predicates in subtype
4498 declarations with and without constraints.
4499 (Inherit_Predicate_Flags): Utility for the above.
4500 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
4501 indicate that the actual cannot have predicates, and preserve
4502 warning. In an instance, report error if actual has predicates
4503 and the construct appears in a package declaration.
4504 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
4505 for an actual with predicates, if the corresponding formal
4506 carries No_Predicate_On_Actual or (in the case of a loop)
4507 No_Dynamic_Predicate_On_Actual.
4508 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
4509 Static_Predicate function if the type is non-static (in the
4510 presence of previous errors),
4511 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
4512 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
4513 generic contract on actuals that cannot have predicates.
4515 2014-08-01 Pascal Obry <obry@adacore.com>
4517 * a-direct.adb (C_Size): Returns an int64.
4518 * osint.adb (System.CRTL): New with clause.
4519 (File_Length.Internal): Returns an int64.
4520 * s-os_lib.ads (File_Length): Returns an int64.
4522 2014-08-01 Robert Dewar <dewar@adacore.com>
4524 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
4525 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
4526 osint.adb, krunch.adb: Minor reformatting.
4528 2014-08-01 Robert Dewar <dewar@adacore.com>
4530 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
4531 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
4532 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
4533 Remove VMS-specific code.
4534 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
4536 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4538 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
4539 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
4540 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
4541 mlib.ads, tempdir.adb: Remove VMS handling.
4543 2014-08-01 Pascal Obry <obry@adacore.com>
4545 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
4546 (__gnat_named_file_length): Likewise.
4547 (__gnat_file_length_attr): Likewise.
4548 * a-direct.adb (C_Size): Use size_t as returned type.
4549 * osint.adb (File_Length): Adjust spec for Internal routine
4551 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
4552 (System.CRTL): With claused moved to spec.
4553 * s-os_lib.ads (System.CRTL): With clause moved to here.
4555 2014-08-01 Pascal Obry <obry@adacore.com>
4557 * adaint.h, adaint.c (__gnat_open): Added.
4558 * s-crtl.ads (open): Import __gnat_open for large file support.
4560 2014-08-01 Robert Dewar <dewar@adacore.com>
4562 * sem_case.adb (Dup_Choice): Improve message for integer constants.
4564 2014-08-01 Arnaud Charlet <charlet@adacore.com>
4566 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
4568 2014-08-01 Pascal Obry <obry@adacore.com>
4570 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
4571 * adaint.c (GNAT_OPEN): Uses new macro where needed.
4573 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4575 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
4577 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
4578 * gcc-interface/gigi.h: Update comment.
4580 2014-07-31 Javier Miranda <miranda@adacore.com>
4582 * debug.adb Remove documentation of -gnatd.k (no longer needed).
4583 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
4584 * inline.ads (Backend_Inlined_Subps): New
4585 Elist. (Backend_Not_Inlined_Subps): New Elist.
4586 (Has_Excluded_Declaration): Declaration previously located in
4587 * inline.adb (Has_Excluded_Statement): Declaration previously
4588 located in inline.adb
4589 * inline.adb (Has_Single_Return): Moved out of
4590 Build_Body_To_Inline to avoid having duplicated code.
4591 (Number_Of_Statements): New subprogram.
4592 (Register_Backend_Inlined_Subprogram): New subprogram.
4593 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
4594 (Add_Inlined_Subprogram): Register backend inlined subprograms and
4595 also register subprograms that cannot be inlined by the backend.
4596 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
4597 to avoid having duplicated code. Replace occurrences of
4598 Debug_Flag_Dot_K by Back_End_Inlining.
4599 * sem_res.adb (Resolve_Call): Code cleanup.
4600 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
4601 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
4602 (List_Inlining_Info): Add listing of subprograms passed to the
4603 backend and listing of subprograms that cannot be inlined by
4605 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
4606 Debug_Flag_Dot_K by Back_End_Inlining.
4608 2014-07-31 Robert Dewar <dewar@adacore.com>
4610 * nlists.ads: Minor code fix (remove unwise Inline for
4613 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4615 * einfo.adb: Remove VMS specific code.
4616 * exp_attr.adb: Remove VAX specific code.
4617 * set_targ.adb: Remove handling of VAX_Float.
4618 * sem_vfpt.adb: Remove references to Vax_Native.
4619 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
4621 2014-07-31 Robert Dewar <dewar@adacore.com>
4623 * sem_ch4.adb: Minor reformatting.
4625 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4627 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
4628 to VMS. Misc clean ups.
4629 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
4631 2014-07-31 Robert Dewar <dewar@adacore.com>
4633 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
4634 exp_prag.adb, frontend.adb, interfac.ads,
4635 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
4636 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
4637 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
4638 snames.ads-tmpl: Remove obsolete VMS-specific code.
4640 2014-07-31 Robert Dewar <dewar@adacore.com>
4642 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
4644 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4646 * a-intnam-linux.ads: Minor: update obsolete comments.
4647 * s-taasde.adb: Minor: fix comment header.
4649 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4651 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
4652 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
4653 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
4654 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
4655 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
4656 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
4657 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
4658 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
4659 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
4660 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
4661 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
4662 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
4663 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
4664 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
4665 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
4666 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
4667 * namet.h (Is_Non_Ada_Error): Remove.
4669 2014-07-31 Robert Dewar <dewar@adacore.com>
4671 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
4674 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4676 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
4677 which demonstrates the expansion of while loops subject to
4678 attribute 'Loop_Entry. The condition of a while loop along with
4679 related condition actions is now wrapped in a function. Instead
4680 of repeating the condition, the expansion now calls the function.
4682 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4684 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
4685 error when reporting of missing values in a case statement for
4686 a type with a static predicate.
4687 (Check_Choices): Reject a choice given by a subtype to which a
4688 Dynamic_Predicate applies.
4689 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
4690 Has_Dynamic_Predicate_Aspect flag from parent.
4692 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4694 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
4695 cannot apply to a subtype of an incomplete type.
4696 (Is_Static_Choice): Treat an Others_Clause as static. The
4697 staticness of the expression and of the range are checked
4700 2014-07-31 Pascal Obry <obry@adacore.com>
4702 * adaint.h (__gnat_ftell64): Added.
4703 (__gnat_fseek64): Added.
4705 * cstreams.c (__int64): Removed.
4707 2014-07-31 Pascal Obry <obry@adacore.com>
4709 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
4710 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
4711 (ftell64): Always returns a 64bit value.
4712 * cstreams.c (int64): New definition.
4713 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
4714 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
4715 uses ftello() on UNIX.
4716 (__gnat_fseek64): Offset is always a 64bit value. The
4717 implementation now uses fseeko() on UNIX.
4718 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
4719 always use fseek64 to set the offset.
4720 (Size): Simplify code, always use fseek64/ftell64.
4721 * s-direio.ads (Count): Now an int64.
4722 * g-socket.ads (Vector_Element): Adjust definition for Length
4723 to be a size_t. This matches the C definition and avoid using
4724 a 64bit integer on 32bit platforms now that Count is always 64bit.
4725 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
4726 (C_Recvmsg): Change some conversion to account for change in
4728 (C_Sendmsg): Likewise.
4730 2014-07-31 Robert Dewar <dewar@adacore.com>
4732 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
4733 * debug.adb: Remove documentation of -gnatdm flag.
4734 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
4737 2014-07-31 Arnaud Charlet <charlet@adacore.com>
4739 * lib-writ.adb (Write_Unit_Information): Fix case where U =
4742 2014-07-31 Claire Dross <dross@adacore.com>
4744 * exp_util.adb, exp_util.ads
4745 (Get_First_Parent_With_External_Axiomatization_For_Entity):
4746 New routine to find the first parent of an entity with
4747 a pragma Annotate (GNATprove, External_Axiomatization).
4748 (Has_Annotate_Pragma_For_External_Axiomatization): New function
4749 to check if a package has a pragma Annotate (GNATprove,
4750 External_Axiomatization).
4751 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
4752 flag on the entity for the declaration created for a formal
4753 subprogram in an instance. This is a renaming declaration,
4754 or in GNATprove_Mode the declaration of an expression function
4755 that captures the axiomatization of the actual.
4756 * sem_ch6.adb (Analyze_Expression_Function): For a
4757 Generic_Actual_Subprogram, place body immediately after the
4758 declaration because it may be used in a subsequent declaration
4760 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
4761 the actual is a function, not an operator. Handle functions with
4762 one and two parameters and binary and unary operators.
4764 2014-07-31 Pascal Obry <obry@adacore.com>
4766 * cstreams.c (__gnat_is_regular_file_fd): Removed.
4767 * adaint.c (__gnat_is_regular_file_fd): Added.
4769 2014-07-31 Robert Dewar <dewar@adacore.com>
4771 * exp_strm.adb: Minor reformatting.
4773 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4775 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
4776 Analyze_Associations, to create a wrapper around operators that
4777 are actuals to formal subprograms. This is done in GNATProve
4778 mode in order to propagate the contracts of the operators to
4779 the body of the instance.
4781 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4783 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
4784 legal if within an aspect specification for a generic subprogram.
4786 2014-07-31 Javier Miranda <miranda@adacore.com>
4788 * gnat1drv.adb (Back_End_Inlining): Set to false if
4789 Suppress_All_Inlining is set.
4790 * debug.adb: Adding documentation for -gnatd.z.
4791 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
4792 processing to -gnatn1 for calls to Inline_Always routines.
4793 (Add_Inlined_Subprogram): Remove previous patch.
4795 2014-07-31 Ed Schonberg <schonberg@adacore.com>
4797 * sem_ch13.adb (Check_One_Function): Apply properly the static
4798 semantic rules for indexing aspects and the functions they denote.
4800 2014-07-31 Javier Miranda <miranda@adacore.com>
4802 * debug.adb: Complete documentation of -gnatd.z.
4804 2014-07-31 Bob Duff <duff@adacore.com>
4806 * gnat_ugn.texi: Minor doc fixes.
4808 2014-07-31 Robert Dewar <dewar@adacore.com>
4810 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
4813 2014-07-31 Tristan Gingold <gingold@adacore.com>
4815 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
4816 (Packed_Bytes1): Make component aliased.
4818 2014-07-31 Robert Dewar <dewar@adacore.com>
4820 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
4822 2014-07-31 Robert Dewar <dewar@adacore.com>
4824 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
4827 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4829 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
4830 on array references here, now done more selectively in trans.c.
4832 2014-07-31 Doug Rupp <rupp@adacore.com>
4834 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
4836 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4838 * sem_util.adb (Is_Effectively_Volatile): New routine.
4840 2014-07-31 Fedor Rybin <frybin@adacore.com>
4842 * gnat_ugn.texi: Document --test-duration option for gnattest.
4844 2014-07-31 Javier Miranda <miranda@adacore.com>
4845 Eric Botcazou <ebotcazou@adacore.com>
4847 * opt.ads (Back_End_Inlining): New variable which controls
4848 activation of inlining by back-end expansion.
4849 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
4850 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
4851 the body to be inlined by the frontend if Back_End_Inlining
4853 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
4854 (Expand_Call): If backend inlining is enabled let the backend to
4855 handle inlined subprograms.
4856 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
4857 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
4858 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
4859 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
4861 * debug.adb Document -gnatd.z
4862 * fe.h Import Back_End_Inlining variable.
4863 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
4864 enabled then declare attribute "always inline"
4865 * gcc-interface/decl.c, gcc-interface/trans.c,
4866 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
4868 2014-07-31 Robert Dewar <dewar@adacore.com>
4870 * a-ngelfu.ads: Minor comment fix.
4872 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4874 * freeze.adb (Freeze_Record_Type): Replace all calls to
4875 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4877 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
4878 Replace all calls to Is_SPARK_Volatile with
4879 Is_Effectively_Volatile and update related comments.
4880 * sem_ch5.adb (Analyze_Iterator_Specification,
4881 Analyze_Loop_Parameter_Specification): Replace all calls to
4882 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4884 * sem_ch6.adb (Process_Formals): Replace all calls to
4885 Is_SPARK_Volatile with Is_Effectively_Volatile and update
4887 * sem_ch12.adb (Instantiate_Object): Replace the call to
4888 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
4889 and update related comment.
4890 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
4891 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
4892 with Is_Effectively_Volatile and update related comments.
4893 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
4894 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
4895 update related comments.
4896 * sem_util.adb (Has_Enabled_Property,
4897 Variable_Has_Enabled_Property): Replace all calls
4898 to Is_SPARK_Volatile with Is_Effectively_Volatile and
4899 update related comments.
4900 (Is_Effectively_Volatile): New routine.
4901 (Is_Effectively_Volatile_Object): New routine.
4902 (Is_SPARK_Volatile): Removed.
4903 (Is_SPARK_Volatile_Object): Removed.
4904 * sem_util.ads (Is_Effectively_Volatile): New routine.
4905 (Is_Effectively_Volatile_Object): New routine.
4906 (Is_SPARK_Volatile): Removed.
4907 (Is_SPARK_Volatile_Object): Removed.
4909 2014-07-31 Pascal Obry <obry@adacore.com>
4911 * s-fileio.adb (Open): Make sure a shared file gets inserted into
4912 the global list atomically. This ensures that the file descriptor
4913 won't be freed because another tasks is closing the file.
4915 2014-07-31 Robert Dewar <dewar@adacore.com>
4917 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
4918 generation of _FIRST and _LAST variables even in GNATprove_Mode.
4919 * gnat_ugn.texi: Minor editing.
4920 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
4921 aggregate is marked Comes_From_Source if argument is CFS.
4923 2014-07-31 Pascal Obry <obry@adacore.com>
4925 * s-fileio.adb: Remove obsolete comment.
4927 2014-07-31 Vincent Celier <celier@adacore.com>
4929 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
4930 overriding keyword before function to avoid error when compiler
4931 is called with -gnatyO (check overriding indicators).
4933 2014-07-31 Tucker Taft <taft@adacore.com>
4935 * gnat_ugn.texi: Add a paragraph pointing the reader
4936 to the "plugins" example.
4938 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4940 * freeze.adb (Freeze_Expression): Document the
4941 purpose of the parent chain traversal.
4943 2014-07-31 Robert Dewar <dewar@adacore.com>
4945 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
4946 unconstrained fpt ops.
4948 2014-07-31 Pascal Obry <obry@adacore.com>
4950 * s-fileio.adb (Open): Make sure a shared file gets inserted into
4951 the global list atomically. This ensures that the file descriptor
4952 won't be freed because another tasks is closing the file.
4954 2014-07-31 Vincent Celier <celier@adacore.com>
4956 * projects.texi: Minor spelling error fix.
4958 2014-07-31 Robert Dewar <dewar@adacore.com>
4960 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
4961 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
4963 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
4964 * restrict.adb (Process_Restriction_Synonyms): Add handling
4965 of No_Elaboration_Code_All.
4966 * restrict.ads (Process_Restriction_Synonyms): Now handles
4967 No_Elaboration_Code_All.
4968 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
4969 No_Elaboration_Code_All.
4970 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
4971 Handle setting of No_Elab_Code in unit information. Handle
4972 No_Elaboration_Code_All.
4973 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
4975 (Name_No_Elaboration_Code_All): New name for pragma processing.
4977 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
4979 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
4980 types with a null range and use the Esize of the component
4981 instead of its RM_Size to identify appropriate values.
4983 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
4985 * freeze.adb Add with and use clause for Aspects.
4986 (Freeze_Expression): Emit an error when a volatile constant lacks
4987 Boolean aspect Import.
4988 (Has_Boolean_Aspect_Import): New routine.
4990 2014-07-31 Gary Dismukes <dismukes@adacore.com>
4992 * exp_util.adb: Minor reformatting.
4994 2014-07-31 Vincent Celier <celier@adacore.com>
4996 * errutil.adb (Error_Msg): Make sure that all components of
4997 the error message object are initialized.
4999 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5001 * sem_ch4.adb (Try_Container_Indexing): If the container type is
5002 class-wide, use specific type to locate iteration primitives.
5003 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
5004 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
5005 Minor error message reformating.
5006 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
5007 aspect for a derived type.
5009 2014-07-31 Robert Dewar <dewar@adacore.com>
5011 * debug.adb: Document debug flag d.X.
5013 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5015 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
5016 * sem_util.adb (Find_Specific_Type): If type is untagged private,
5017 retrieve full view so that primitive operations can be located.
5018 * exp_disp.adb Move Find_Specific_Type to sem_util.
5019 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
5020 Find_Specific_Type to locate primitive equality.
5021 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
5022 type does not require initialization.
5023 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
5024 body all visibility is established, and the enclosing package
5025 declarations must not be installed.
5027 2014-07-31 Yannick Moy <moy@adacore.com>
5029 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
5030 Make subprogram public.
5032 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5034 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
5035 predicate Discriminated_Size, to distinguish between private
5036 components that depend on discriminants from those whose size
5037 depends on some other non-static expression.
5039 2014-07-31 Nicolas Setton <setton@adacore.com>
5041 * g-exptty.adb (Close): Fix binding to Waitpid: use the
5044 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5046 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
5047 in a discrete range, when 'range was probably intended.
5049 2014-07-31 Robert Dewar <dewar@adacore.com>
5051 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
5053 2014-07-31 Robert Dewar <dewar@adacore.com>
5055 * frontend.adb: Minor reformatting.
5056 * sem.adb: Minor reformatting.
5057 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
5058 identifiers on rewrite.
5059 * par.adb: Minor comment updates.
5060 * a-ngelfu.adb (Cos): Minor simplification.
5061 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
5062 and recovery for bad aspect.
5063 * exp_ch3.adb: Code clean up.
5064 * sem_util.ads: Minor comment correction.
5065 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
5066 * sem_ch3.adb: Code clean up.
5067 * binderr.ads: Minor comment correction.
5069 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5071 * exp_disp.adb (Expand_Interface_Conversion): A call whose
5072 prefix is a static conversion to an interface type that is not
5073 class-wide is not dispatching.
5075 2014-07-31 Robert Dewar <dewar@adacore.com>
5077 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
5078 s-traceb-mastop.adb: Minor reformatting.
5080 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5082 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
5083 expansion, to handle properly visibility of selected components
5086 2014-07-31 Robert Dewar <dewar@adacore.com>
5088 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
5089 * par-ch2.adb (P_Pragma): Set Inside_Depends.
5090 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
5091 Check_Unary_Plus_Or_Minus.
5092 * scans.ads (Inside_Depends): New flag.
5093 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
5094 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
5095 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
5096 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
5097 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
5098 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
5099 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
5101 2014-07-31 Javier Miranda <miranda@adacore.com>
5103 * s-vaflop.adb Move the body of function T_To_G before
5104 T_To_D. Required for frontend inlining.
5105 * inline.adb (Has_Excluded_Contract): New subprogram used to
5106 check if a subprogram inlined by the frontend has contracts
5107 which cannot be inlined.
5109 2014-07-31 Bob Duff <duff@adacore.com>
5111 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
5112 (Call_Chain): Add 1 to number of frames to skip, to account for
5113 the fact that there's one more frame on the stack.
5114 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
5116 2014-07-31 Robert Dewar <dewar@adacore.com>
5118 * checks.adb (Enable_Overflow_Check): More precise setting of
5119 Do_Overflow_Check flag for division.
5121 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
5123 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
5124 array types with implementation type.
5126 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5128 * sem_ch10.adb (Process_State): Remove local variable Name. Add
5129 local variable Decl. Partially declare an abstract state by
5130 generating an entity and storing it in the state declaration.
5131 * sem_prag.adb (Create_Abstract_State): Fully declare a
5132 semi-declared abstract state.
5134 2014-07-31 Robert Dewar <dewar@adacore.com>
5136 * prj-nmsc.adb: Minor reformatting.
5138 2014-07-31 Bob Duff <duff@adacore.com>
5140 * s-tasdeb.adb (System.Tasking.Debug): Remove
5141 all usage of the secondary stack from this package.
5143 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
5145 * freeze.adb (Freeze_Expression): Update the loop in charge
5146 of finding a proper insertion place for freeze nodes to handle
5147 N_Expression_With_Actions nodes.
5149 2014-07-31 Robert Dewar <dewar@adacore.com>
5151 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
5154 2014-07-31 Pascal Obry <obry@adacore.com>
5156 * prj-nmsc.adb: Minor reformatting.
5158 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5160 * sem_util.adb (Has_Preelaborable_Initialization): Check that
5161 type is tagged before checking whether a user-defined Initialize
5162 procedure is present.
5164 2014-07-31 Gary Dismukes <dismukes@adacore.com>
5166 * a-ngelfu.ads (Sqrt): Augment postcondition.
5168 2014-07-31 Pascal Obry <obry@adacore.com>
5170 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
5171 directory and ALI directory must be different than all object
5172 and library directories of aggregated projects.
5174 2014-07-31 Vincent Celier <celier@adacore.com>
5176 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
5177 to package body, as it is not called from outside. Remove argument
5178 Project_Tree, no longer used. When runtime cannot be found,
5179 call Raise_Invalid_Config instead of failing the program.
5181 2014-07-31 Robert Dewar <dewar@adacore.com>
5183 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
5185 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
5188 2014-07-31 Robert Dewar <dewar@adacore.com>
5190 * gnat_ugn.texi: Document new switch -gnato0.
5191 * sem_ch3.ads: Minor reformatting.
5192 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
5193 (we do not want overflow checks when incrementing elaboration
5195 * einfo.ads: Minor reformatting.
5197 2014-07-31 Robert Dewar <dewar@adacore.com>
5199 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
5200 * s-arit64.adb: Minor reformatting.
5202 2014-07-31 Robert Dewar <dewar@adacore.com>
5204 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
5205 checking is enabled except in GNAT_Mode.
5206 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
5207 (suppress overflow checks).
5209 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5211 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
5212 invariant procedure for an internally generated subtype that is
5213 created for an object of a class-wide type.
5215 2014-07-31 Vincent Celier <celier@adacore.com>
5217 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
5219 2014-07-31 Gary Dismukes <dismukes@adacore.com>
5221 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
5222 exp_disp.adb: Minor reformatting.
5224 2014-07-31 Robert Dewar <dewar@adacore.com>
5226 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
5227 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
5228 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
5231 2014-07-31 Robert Dewar <dewar@adacore.com>
5233 * sem_ch13.adb: Minor reformatting.
5235 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5237 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
5238 is an unchecked_union, warn that invariants will not be checked
5239 on components that have them.
5241 2014-07-31 Robert Dewar <dewar@adacore.com>
5243 * freeze.adb (Freeze_Entity): Check for error of
5244 Type_Invariant'Class applied to a untagged type.
5245 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
5246 as null body, so that we perform error checks even if expansion
5249 2014-07-31 Ed Schonberg <schonberg@adacore.com>
5251 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
5252 is already present, nothing to do.
5253 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
5254 component, check whether the access type has an invariant before
5255 checking the designated type.
5256 (Build_Record_Invariant_Proc): Change suffix of generated
5257 name to prevent ambiguity when record type has invariants
5258 in addition to those of components, and two subprograms are
5259 constructed. Consistent with handling of array types.
5260 (Insert_Component_Invariant_Checks): Build invariant procedure
5261 body when one has not been created yet, in the case of composite
5262 types that are completions and whose full declarations carry
5265 2014-07-30 Thomas Quinot <quinot@adacore.com>
5267 * gnat_rm.texi: Minor doc fixes.
5269 2014-07-30 Robert Dewar <dewar@adacore.com>
5271 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
5273 2014-07-30 Vincent Celier <celier@adacore.com>
5275 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
5277 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
5278 message to report that a directory cannot be created, to avoid
5279 processing of the directory path that may contains special
5280 insertion characters.
5282 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5284 * a-crdlli.ads: Place declaration of Empty_List after full type
5285 declaration for Curosr, to prevent freezing error.
5287 2014-07-30 Robert Dewar <dewar@adacore.com>
5289 * get_targ.adb: Minor code reorganization.
5290 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
5293 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5295 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
5296 not Program_Error, when attempting to remove an element not in
5297 the set. This is the given semantics for all set containers.
5299 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5301 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
5302 element is not present in tree return rather than violating
5303 an assertion. Constraint_Error will be raised in the caller if
5304 element is not in the container.
5306 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5308 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
5309 (elab body): Add provision for default target config file.
5310 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
5312 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5314 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
5315 when attempting to remove an element not in the set. This is
5316 the given semantics for all set containers.
5317 * a-cborse.adb (Delete): Attempt removal first, to check for
5318 tampering, before checking whether this is an attempt to
5319 delete a non-existing element, and in fthe latter case raise
5322 2014-07-30 Vincent Celier <celier@adacore.com>
5324 * prj-proc.adb (Recursive_Process): Do not create a new
5325 Project_Id if the project is already in the list of projects of
5328 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5330 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
5331 whose type is an incomplete formal type.
5332 (Analyze_Return_Type): Reject a return type that is an untagged
5333 imcomplete formal type.
5334 (Process_Formals): Reject a formal parameter whose type is an
5335 untagged formal incomplete type.
5336 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
5337 an untagged formal incomplete type.
5339 2014-07-30 Robert Dewar <dewar@adacore.com>
5341 * gnat_ugn.texi: Minor spelling correction.
5342 * makeutl.adb: Minor code reorganization.
5343 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
5345 2014-07-30 Robert Dewar <dewar@adacore.com>
5347 * einfo.ads (Has_Unchecked_Union): Document that this is used
5348 to check for illegal Valid_Scalars attribute references.
5349 * exp_attr.adb (Build_Record_VS_Func): New function
5350 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
5352 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
5353 Unchecked_Union Add note on 'Valid_Scalars generating a lot
5355 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
5356 error on attempt to apply Valid_Scalars to Unchecked_Union type.
5358 2014-07-30 Steve Baird <baird@adacore.com>
5360 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
5361 of A(I..J)(K) in CodePeer_Mode.
5363 2014-07-30 Ben Brosgol <brosgol@adacore.com>
5365 * gnat_ugn.texi: Fix typo.
5367 2014-07-30 Thomas Quinot <quinot@adacore.com>
5369 * lib-writ.ads: document format change.
5371 2014-07-30 Pascal Obry <obry@adacore.com>
5373 * prj-util.adb (For_Interface_Sources): Do not
5374 include sources from withed externally built projects.
5376 2014-07-30 Robert Dewar <dewar@adacore.com>
5378 * lib.adb: Minor reformatting.
5379 * prj-util.adb: Minor reformatting.
5381 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5383 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
5384 that depends on discriminants, and which is given by an others
5385 clause, create an explicit subtype with the discriminant values
5386 of the enclosing aggregate, because the backend cannot otherwise
5387 retrieve the actual bounds of the array.
5389 2014-07-30 Fedor Rybin <frybin@adacore.com>
5391 * gnat_ugn.texi: Improve gnattest documentation.
5393 2014-07-30 Pascal Obry <obry@adacore.com>
5395 * makeutl.adb (Insert_Project_Sources): Properly handle sources
5396 that are aggregated. We want to include sources not only part
5397 of libraries but also if part of an aggregated project from an
5399 * prj.adb (For_Project_And_Aggregated_Context): Properly check
5400 state of root project.
5402 2014-07-30 Thomas Quinot <quinot@adacore.com>
5404 * lib-load.ads: Minor reformatting.
5405 * sinfo.ads (Library_Unit): Update comment.
5406 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
5407 is redundant. Instead used the pragma Node_Id directly as the
5410 2014-07-30 Thomas Quinot <quinot@adacore.com>
5412 * lib.adb (Store_Note): Store only notes that do not come from
5413 an instance, and that are in the extended main source unit.
5414 * lib-writ (Write_Unit_Information): Annotations from subunits
5415 must be emitted along with those for the main unit, and they
5416 must carry a specific file name.
5417 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
5418 Unit_Id for the source file containing the pragma, as in the
5419 case of annotations from subunits we might not have a readily
5421 * ali.adb (Scan_ALI): Account for above change in data structure.
5423 2014-07-30 Vincent Celier <celier@adacore.com>
5425 * makeutl.adb (Insert_Project_Sources): When the library project
5426 is an aggregate Stand-Alone Library, insert in the queue the
5427 Ada interface units, with Closure set to True;
5429 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5431 * sem_util.adb: Fix minor typo.
5432 * makeutl.adb: Minor reformatting.
5434 2014-07-30 Robert Dewar <dewar@adacore.com>
5436 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
5438 2014-07-30 Yannick Moy <moy@adacore.com>
5440 * checks.ads: Fix typo in comment.
5442 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
5444 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
5445 entities that materialize range bounds, if any.
5447 2014-07-30 Vincent Celier <celier@adacore.com>
5449 * projects.texi: Minor spelling fix.
5451 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5453 * checks.adb (Make_Bignum_Block): Use the new secondary stack
5454 build routines to manage the mark.
5455 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
5456 Use the new secodary stack build routines to manage the mark.
5457 (Insert_Actions_In_Scope_Around): Add new formal parameter
5458 Manage_SS along with comment on its usage. Code and comment
5459 reformatting. Mark and release the secondary stack when the
5460 context warrants it.
5461 (Make_Transient_Block): Update the call
5462 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
5463 (Wrap_Transient_Declaration): Remove local variable
5464 Uses_SS. Ensure that the secondary stack is marked and released
5465 when the related object declaration appears in a library level
5466 package or package body. Code and comment reformatting.
5467 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
5468 (Build_SS_Release_Call): New routine.
5470 2014-07-30 Steve Baird <baird@adacore.com>
5472 * exp_attr.adb: Revert previous change, not needed after all.
5474 2014-07-30 Vincent Celier <celier@adacore.com>
5476 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
5477 Closure => True for interfaces of Stand-Alone Libraries.
5478 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
5479 Boolean component Closure, defaulted to False.
5481 2014-07-30 Yannick Moy <moy@adacore.com>
5483 * sem_res.adb: Fix typo in error message.
5485 2014-07-30 Robert Dewar <dewar@adacore.com>
5487 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
5488 as name suffixes rather than L/H for subtype bounds.
5489 * tbuild.ads: Minor comment improvements and fixes
5490 (Make_External_Name): Document that suffix can start with an
5493 2014-07-30 Bob Duff <duff@adacore.com>
5495 * gnat_ugn.texi: Document --rep-clauses switch.
5497 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5499 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
5500 Default_Component_Value can only be specified for scalar type or
5501 arrays of scalar types respectively. This legality check must
5502 be performed at the point the aspect is analyzed, in order to
5503 reject aspect specifications that apply to a partial view.
5505 2014-07-30 Thomas Quinot <quinot@adacore.com>
5507 * freeze.adb: Minor reformatting.
5509 2014-07-30 Robert Dewar <dewar@adacore.com>
5511 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
5514 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5516 * freeze.adb (Check_Expression_Function): At the freeze point
5517 of an expression function, verify that the expression in the
5518 function does not contain references to any deferred constants
5519 that have no completion yet.
5520 (Freeze_Expression, Freeze_Before): call
5521 Check_Expression_Function.
5522 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
5523 * a-ciorse.adb: Add Adjust and Finalize routines for
5524 Reference_Control_Type. Use it in the construction of Reference
5525 and Constant_Reference values.
5527 2014-07-30 Robert Dewar <dewar@adacore.com>
5529 * exp_aggr.adb: Update comments.
5530 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
5533 2014-07-30 Robert Dewar <dewar@adacore.com>
5535 * cstand.adb (New_Standard_Entity): New version takes name
5536 string to call Make_Name.
5537 (Create_Standard): Use this routine to set name before setting other
5540 2014-07-30 Robert Dewar <dewar@adacore.com>
5542 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
5544 (Expand_Attribute, case Last): Ditto.
5545 * exp_ch3.adb (Constrain_Index): New calling sequence for
5546 Process_Range_Expr_In_Decl.
5547 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
5549 * sem_ch3.adb (Constrain_Index): New calling sequence for
5550 Process_Range_Expr_In_Decl.
5551 (Set_Scalar_Range_For_Subtype): ditto.
5552 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
5554 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
5555 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
5556 types if we are not assuming no invalid values.
5558 2014-07-30 Robert Dewar <dewar@adacore.com>
5560 * clean.adb: Minor reformatting.
5561 * opt.ads: Minor fix to incorrect comment.
5563 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5565 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
5566 subprogram, used by bounded hashed sets, to delete a node at
5567 a given index, whose element may have been improperly updated
5568 through a Reference_Preserving key.
5569 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
5570 * a-cbhase.adb: Add Adjust and Finalize routines for
5571 Reference_Control_Type.
5572 (Delete, Insert): Raise Program_Error, not Constraint_Error,
5573 when operation is illegal.
5574 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
5575 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
5576 private with_clause for Ada.Finalization.
5577 * a-cbmutr.adb: Add Adjust and Finalize routines for
5578 Reference_Control_Type. Use it in the construction of Reference
5579 and Constant_Reference values.
5581 2014-07-30 Robert Dewar <dewar@adacore.com>
5583 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
5585 2014-07-30 Pascal Obry <obry@adacore.com>
5587 * clean.adb (Clean_Project): Properly check for directory
5588 existence before trying to enter it.
5590 2014-07-30 Robert Dewar <dewar@adacore.com>
5592 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
5594 2014-07-30 Robert Dewar <dewar@adacore.com>
5596 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
5597 missing semicolon after name.
5599 2014-07-30 Pascal Obry <obry@adacore.com>
5601 * prj.ads (Gprinstall_Flags): New constant.
5602 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
5603 missing library dir if Directories_Must_Exist_In_Projects
5606 2014-07-30 Bob Duff <duff@adacore.com>
5608 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
5609 * s-traceb.ads: Updagte comments.
5611 2014-07-30 Robert Dewar <dewar@adacore.com>
5613 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
5614 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
5615 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
5618 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5620 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
5621 subprogram, used by all versions of hashed sets, to delete a node
5622 whose element has been improperly updated through a Reference_
5624 * a-cohase.adb: Remove Delete_Node, use new common procedure
5625 Delete_Node_At_Index.
5626 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
5627 * a-cihase.adb: Add Adjust and Finalize routines for
5628 Reference_Control_Type.
5629 (Reference_Preserving_Key): Build aggregate for
5630 Reference_Control_Type
5632 2014-07-30 Yannick Moy <moy@adacore.com>
5634 * checks.adb, checks.ads (Determine_Range_R): New procedure to
5635 determine the possible range of a floating-point expression.
5637 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5639 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
5640 * a-cborse.adb: Add Adjust and Finalize routines for
5641 Reference_Control_Type.
5642 (Reference_Preserving_Key): Build aggregate for
5643 Reference_Control_Type.
5644 (Delete): Check for tampering, and raise Program_Error (not
5645 Constraint_Error) when attempting to delete an element not in
5649 2014-07-30 Bob Duff <duff@adacore.com>
5651 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
5652 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
5653 Exception_Information is used to produce useful debugging
5654 information for the programmer. However, it was also used to
5655 implement the stream attributes for type Exception_Occurrence. The
5656 latter requires a stable and portable interface, which meant
5657 that we couldn't include a symbolic traceback. A separate set of
5658 routines was used to provide symbolic tracebacks under program
5659 control (i.e. not automatically). The goal of this ticket is
5660 to provide such automatic tracebacks, so the change here is to
5661 split the two functionalities: Exception_Information gives the
5662 maximally useful information for debugging (i.e. it now includes
5663 a symbolic traceback when a decorator is set, and it can be
5664 improved freely in the future without disturbing streaming).
5665 Untailored_Exception_Information always uses hexadecimal addresses
5666 in the traceback, has a stable and portable output, and is now
5669 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
5671 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
5672 on the target of the assignment to find out whether it
5673 can be directly done by the back-end.
5674 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
5676 2014-07-30 Robert Dewar <dewar@adacore.com>
5678 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
5679 a-tasatt.adb: Minor reformatting.
5681 2014-07-30 Robert Dewar <dewar@adacore.com>
5683 * exp_ch4.adb: Minor reformatting.
5685 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5687 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
5688 Reference_Control_Type to generic package, to keep additional
5689 information for Reference_Types that manipulate keys. Add Adjust and
5690 Finalize procedures for this type.
5691 (Finalize): When finalizing a reference_preserving_key, verify
5692 that the key of the new value is equivalent to the key of the
5693 original element, raise Program_Error otherwise.
5694 (Insert): Detect tampering.
5695 (Reference_Preserving_Key): Build proper Reference_Control_Type,
5696 and update Busy and Lock bits to detect tampering.
5697 * a-cohase.ads: Keep with-clause private.
5699 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
5701 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
5702 of an equality are of an Unchecked_Union type and lack inferable
5705 2014-07-30 Bob Duff <duff@adacore.com>
5707 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
5708 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
5709 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
5710 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
5711 we can call them from the runtimes. Leave renamings in place under GNAT.
5713 2014-07-30 Yannick Moy <moy@adacore.com>
5715 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
5716 inlining in GNATprove mode.
5718 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5720 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
5721 Reference_Control_Type to generic package, to keep additional
5722 information for Reference_Types that manipulate keys. Add Adjust and
5723 Finalize procedures for this type.
5724 (Delete_Node): New procedure called when finalizing a
5725 Reference_Control_Type, to remove a node whose element has been
5726 improperly updated through a Reference.
5727 (Insert): Detect tampering.
5728 (Reference_Preserving_Key): Build proper Reference_Control_Type,
5729 and update Busy and Lock bits to detect tampering.
5731 2014-07-30 Bob Duff <duff@adacore.com>
5733 * exp_intr.ads: Minor comment fix.
5735 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5737 * exp_prag.adb, a-tags.ads: Minor typo fixes.
5739 2014-07-30 Bob Duff <duff@adacore.com>
5741 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
5742 a-except.ads, g-traceb.adb, memtrack.adb,
5743 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
5744 Cleanup: Make the three versions of System.Traceback.Call_Chain
5745 have the same interface. Use an array for the Traceback parameter
5746 instead of an Address. This will enable reduction in code
5749 2014-07-30 Pat Rogers <rogers@adacore.com>
5751 * gnat_ugn.texi: Corrected minor textual error in description
5754 2014-07-30 Bob Duff <duff@adacore.com>
5756 * Makefile.rtl: Sort file names.
5758 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5760 * a-tasatt.adb: Complete previous change: kill spurious warning
5761 on e.g. sparc, and make sure we only use the fast path when the
5762 alignment is compatible.
5764 2014-07-30 Yannick Moy <moy@adacore.com>
5766 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
5769 2014-07-30 Yannick Moy <moy@adacore.com>
5771 * inline.adb (Build_Body_To_Inline): Issue more precise messages
5772 for declarations that prevent inlining.
5773 (Cannot_Inline): Change usual start of message to refer to contextual
5774 analysis in GNATprove mode.
5775 * sem_res.adb (Resolve_Call): Change usual start of message to
5776 refer to contextual analysis in GNATprove mode, when inlining
5779 2014-07-30 Robert Dewar <dewar@adacore.com>
5781 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
5782 * inline.adb: Minor reformatting.
5784 2014-07-30 Javier Miranda <miranda@adacore.com>
5786 * a-tags.ads: Add comments.
5788 2014-07-30 Pat Rogers <rogers@adacore.com>
5790 * gnat_rm.texi: Minor word error.
5792 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5794 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
5795 created to capture the value of the prefix of 'Old at the
5796 beginning of the current declarative part, to prevent data flow
5797 anomalies in the postcondition procedure that will follow.
5799 2014-07-30 Yannick Moy <moy@adacore.com>
5801 * debug.adb: Retire debug flag -gnatdQ.
5802 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
5803 on decl, not on body. Ignore predicate functions.
5804 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
5805 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
5806 body when generating a decl for a body on which SPARK_Mode aspect
5808 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
5809 attaching pragma to entity, to account for declaration not coming
5811 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
5812 as not always inlined in GNATprove mode, when called in an
5815 2014-07-30 Vincent Celier <celier@adacore.com>
5817 * debug.adb: Minor comment update.
5819 2014-07-30 Robert Dewar <dewar@adacore.com>
5821 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
5822 * sprint.adb (Sprint_Node): Handle N_Contract case.
5823 * exp_prag.adb: Minor reformatting.
5824 * freeze.adb (Freeze_Entity): Check useless postcondition for
5825 No_Return subprogram.
5826 * sem_prag.adb: Minor reformatting.
5828 2014-07-30 Javier Miranda <miranda@adacore.com>
5830 * a-tags.ads: Complete comments about performance.
5832 2014-07-30 Fedor Rybin <frybin@adacore.com>
5834 * gnat_ugn.texi: Adding description for --exit-status option to
5835 gnattest section. Fixing index entry of --passed-tests option
5836 in gnattest section.
5838 2014-07-30 Javier Miranda <miranda@adacore.com>
5840 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
5841 rtsfind.ads: Remove references to package Interfaces.CPP since this
5842 package is no longer needed.
5844 2014-07-30 Bob Duff <duff@adacore.com>
5846 * s-taasde.adb (Timer_Queue): Don't use a
5847 build-in-place function call to initialize the Timer_Queue.
5848 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
5849 Turn off polling in these units, because otherwise we get
5850 elaboration circularities with Ada.Exceptions when the -gnatP
5852 * s-tassta.adb (Create_Task): Make sure independent tasks
5853 are created with Parent = Environment_Task. This was not true,
5854 for example, in s-interr.adb, when Interrupt_Manager does "new
5855 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
5856 which is wrong because the master is determined by the access
5857 type, which is at library level.
5858 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
5859 now set correctly by Create_Task.
5860 (Make_Passive): Remove the workaround for the race condition in
5862 * frontend.adb (Frontend): Revert to previous method of detecting
5863 temporary configuration pragma files, recognizing such files by
5864 ".tmp" in the name. This is more general than detecting pragmas
5865 Source_File_Name_Project, because it allows any tool to use
5866 this naming convention, no matter the content of the file.
5867 * gnat_ugn.texi: Document this naming convention.
5869 2014-07-30 Robert Dewar <dewar@adacore.com>
5871 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
5872 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
5873 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
5874 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
5875 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
5878 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5880 * sem_ch5.adb: Improve error recovery.
5881 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
5882 before analyzing the body, so that in GNATprove mode there is
5883 no light expansion. Whatever expansion is required by SPARK will
5884 be performed when analysing the inlined code.
5886 2014-07-30 Bob Duff <duff@adacore.com>
5888 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
5890 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5892 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
5893 verify that it is not hidden by an inner implicit declaration.
5895 2014-07-30 Thomas Quinot <quinot@adacore.com>
5897 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
5898 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
5899 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
5900 the call returns an unconstrained type: in this case there is
5901 already a transient scope, and we should not establish a new one.
5902 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
5903 True, also insert cleanup actions in the tree.
5904 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
5905 with Clean set True.
5907 2014-07-30 Arnaud Charlet <charlet@adacore.com>
5909 * s-taskin.ads (Direct_Index, Direct_Index_Range,
5910 Direct_Attribute_Element, Direct_Attribute_Array,
5911 Direct_Index_Vector, Direct_Attributes, Is_Defined,
5912 Indirect_Attributes): Removed. (Atomic_Address,
5913 Attribute_Array, Attributes): New.
5914 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
5915 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
5916 (Finalize_Attributes): Reimplement.
5917 * s-tassta.adb (Create_Task): Remove call to
5918 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
5919 Replace Finalize_Attributes_Link by Finalize_Attributes.
5920 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
5921 Reimplement from scratch, using a simpler and more efficient
5923 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
5924 * s-parame.ads, s-parame-hpux.ads,
5925 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
5926 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
5927 Default_Attribute_Count.
5929 2014-07-30 Olivier Hainque <hainque@adacore.com>
5931 * vxworks-ppc-link.spec: New file. Extra link
5932 instructions for ppc-vxworks.
5933 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
5934 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
5935 * system-vxworks-arm.ads: Likewise.
5936 * gcc-interface/Makefile.in: Enable .spec files.
5938 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5940 * sem_aggr.adb: Minor comment reformatting.
5942 2014-07-30 Robert Dewar <dewar@adacore.com>
5944 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
5945 * sem_warn.adb (Has_Junk_Name): New function
5946 (Check_References): Use Has_Junk_Name to delete junk warnings
5947 (Check_Unset_Reference): ditto.
5948 (Warn_On_Unreferenced_Entity): ditto.
5949 (Warn_On_Useless_Assignment): ditto.
5951 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5953 * checks.adb (Insert_Valid_Check): Do not check for the packed
5954 array type of a prefix that is an access type.
5956 2014-07-30 Ed Schonberg <schonberg@adacore.com>
5958 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
5959 Unconstrained_Array even if prefix is not frozen yet, as can
5960 occur with a private subtype used as a generic actual.
5962 2014-07-30 Gary Dismukes <dismukes@adacore.com>
5964 * sem_attr.adb: Minor reformatting.
5966 2014-07-30 Pat Rogers <rogers@adacore.com>
5968 * gnat_rm.texi: Corrected minor wording error in description
5969 of No_Exception_Registration.
5971 2014-07-30 Yannick Moy <moy@adacore.com>
5973 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
5974 mode. Realphabetize two subprograms.
5975 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
5976 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
5977 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
5979 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
5980 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
5981 Is_Inline in GNATprove mode.
5982 (Analyze_Subprogram_Specification):
5983 Set Is_Inlined_Always at subprogram entity creation.
5984 * sem_res.adb (Resolve_Call): Do not deal with inlining during
5985 pre-analysis. Issue warning on call to possibly inlined
5986 subprogram when body not seen.
5988 2014-07-30 Yannick Moy <moy@adacore.com>
5990 * lib-xref.adb (Generate_Reference): Add special
5991 case for compiler-generated formals in GNATprove mode.
5993 2014-07-30 Yannick Moy <moy@adacore.com>
5995 * sem_ch6.adb: Add comments.
5997 2014-07-30 Thomas Quinot <quinot@adacore.com>
5999 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
6001 2014-07-30 Robert Dewar <dewar@adacore.com>
6003 * sem_aggr.adb, sem_res.adb: Minor reformatting.
6005 2014-07-30 Thomas Quinot <quinot@adacore.com>
6007 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
6008 Bit_Order): Set Reverse_Bit_Order on the base type of the
6009 specified first subtype.
6011 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6013 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
6014 to capture the value of actuals of a limited type rather than
6015 an object declaration, to prevent spurious errors when analyzing
6018 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6020 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
6021 as an instance, and inhibit semantic checks on already analyzed
6022 code to prevent spurious errors.
6024 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6026 * a-exctra.ads ("="): New function, to restore compatibility.
6028 2014-07-30 Pascal Obry <obry@adacore.com>
6030 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
6031 routine to use the OS dst setting.
6033 2014-07-30 Pat Rogers <rogers@adacore.com>
6035 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
6037 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6039 * sem_util.adb (Wrong_Type): Disable some checks equally within
6040 instances and within inlined bodies, to suppress spurious type
6041 errors on already analyzed code.
6042 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
6043 is legal in an inlined body, juts as it is in an instance body.
6045 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6047 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
6048 body the operand of an unchecked conversion may be a literal, in
6049 which case its type is the target type of the conversion. This
6050 is in contrast to conversions in other contexts, where the
6051 operand cannot be a literal and must be resolvable independent
6054 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
6056 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
6057 mere scalar constant instead of a reference for a renaming of
6059 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
6060 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
6062 2014-07-30 Robert Dewar <dewar@adacore.com>
6064 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
6065 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
6066 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
6067 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
6068 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
6069 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
6070 & code reorganization.
6072 2014-07-30 Bob Duff <duff@adacore.com>
6074 * s-tassta.adb, sem_util.ads: Minor reformatting.
6076 2014-07-30 Yannick Moy <moy@adacore.com>
6078 * inline.adb (Build_Body_To_Inline): Detect when
6079 subprogram has multiple returns, or not a single last return
6080 statement, in GNATprove mode.
6081 (Cannot_Inline): Simplify logic to handle case of GNATprove
6084 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6086 * sem_ch6.adb: Stubs are not subject to inlining.
6088 2014-07-30 Bob Duff <duff@adacore.com>
6090 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
6091 from a procedure to a function, so that it can more easily be
6092 called before the "begin" of a task.
6093 * s-taasde.ads (Delay_Block): Make this type immutably limited,
6094 so we can use a build-in-place function call to initialize
6095 Timer_Queue in the body.
6096 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
6097 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
6098 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
6099 Make_Independent before reaching its "begin", to avoid race
6100 conditions. This causes the activating task to wait until after
6101 Make_Independent is complete before proceeding. In addition,
6102 we initialize data structures used by independent tasks before
6103 activating those tasks, to avoid possible use of uninitialized data.
6104 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
6105 Minor comment fixes.
6107 2014-07-30 Bob Duff <duff@adacore.com>
6109 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
6110 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
6111 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
6112 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
6113 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
6115 2014-07-30 Arnaud Charlet <charlet@adacore.com>
6117 * a-tasatt.adb: Remove old comments.
6119 2014-07-30 Yannick Moy <moy@adacore.com>
6121 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
6122 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
6123 to explain rationale for inlining or not in GNATprove mode.
6124 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
6125 to False when inlining is not possible.
6126 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
6127 flag to indicate that subprogram is fully inlined. To be reversed
6128 if inlining problem is found.
6129 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
6130 call in potentially unevaluated context.
6132 2014-07-30 Jose Ruiz <ruiz@adacore.com>
6134 * s-tarest.adb, s-tarest.ads: Fix comments.
6136 2014-07-30 Robert Dewar <dewar@adacore.com>
6138 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
6139 Change No_Scalar_Parts predicate to Scalar_Part_Present and
6140 invert sense of test. This avoids the "not No_xxx" situation
6141 which is always ugly.
6143 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6145 * inline.adb (Expand_Inlined_Call): When generating code for
6146 an internal subprogram the expansion uses the location of the
6147 call, so that gdb can skip over it. In GNATprove mode we want to
6148 preserve slocs of original subprogram when expanding an inlined
6149 call, to obtain better warnings, even though subprogram appears
6150 not to come from source if it is the inlining of a subprogram
6151 body without a previous spec.
6153 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6155 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
6156 types with atomic components.
6158 2014-07-30 Thomas Quinot <quinot@adacore.com>
6160 * Make-generated.in: Remove now unnecessary targets after s-oscons
6163 2014-07-30 Yannick Moy <moy@adacore.com>
6165 * sem_res.adb (Resolve_Call): Use ultimate alias
6166 of callee when available.
6168 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6170 * sem_ch6.adb (Analyze_Expression_Function): To check whether
6171 an expression function is a completion, use the specification of
6172 the previous declaration, not its entity, which may be internally
6173 generated in an inlined context.
6175 2014-07-30 Doug Rupp <rupp@adacore.com>
6177 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
6178 temp files in /cache directory unless overridden by TMPDIR.
6180 2014-07-30 Jose Ruiz <ruiz@adacore.com>
6182 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
6183 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
6184 type CPU, so it can never be greater than CPU_Range'Last.
6186 2014-07-30 Bob Duff <duff@adacore.com>
6188 * s-taskin.ads: Minor comment fix.
6190 2014-07-30 Thomas Quinot <quinot@adacore.com>
6192 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
6195 2014-07-30 Yannick Moy <moy@adacore.com>
6197 * debug.adb: Free debug flag dQ used for frontend inlining in
6199 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
6202 2014-07-30 Thomas Quinot <quinot@adacore.com>
6204 * Make-generated.in: Remove generation of s-oscons.ads, only
6205 generate the xoscons utility, in runtime-agnostic rules.
6206 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
6207 no longer supported.
6209 2014-07-30 Bob Duff <duff@adacore.com>
6211 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
6212 parameter Chain to be used in the allocator case.
6213 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
6214 has tasks, wrap the code in a block that will activate them,
6215 including the usual finalization code to kill them off in case
6216 of exception or abort.
6218 2014-07-30 Robert Dewar <dewar@adacore.com>
6220 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
6221 Remove renamings (don't work for gdb).
6222 (par): New synonym for p (avoid gdb ambiguities).
6223 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
6225 2014-07-30 Bob Duff <duff@adacore.com>
6227 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
6229 * treepr.ads, treepr.adb (ppp): Make this debugging routine
6230 accept any type covered by Union_Id.
6232 2014-07-30 Robert Dewar <dewar@adacore.com>
6234 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
6236 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
6239 2014-07-30 Robert Dewar <dewar@adacore.com>
6241 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
6242 of predicate aspect on entity other than a type.
6244 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6246 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
6247 when a subprogram body without a previous spec cannot be inlined
6248 in GNATprove mode, because it includes aspects or pragmas that
6249 generate a SPARK contract clause.
6250 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
6251 instance cannot be inlined.
6253 2014-07-30 Robert Dewar <dewar@adacore.com>
6255 * debug.adb: Document that d7 suppresses compilation time output.
6256 * errout.adb (Write_Header): Include compilation time in
6258 * exp_intr.adb (Expand_Intrinsic_Call): Add
6259 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
6260 Compilation_Date/Compilation_Time.
6261 * g-souinf.ads (Compilation_Date): New function
6262 (Compilation_Time): New function.
6263 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
6264 * gnat_rm.texi (Compilation_Date): New function
6265 (Compilation_Time): New function.
6266 * opt.ads (Compilation_Time): New variable.
6267 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
6268 * sem_intr.adb (Compilation_Date): New function.
6269 (Compilation_Time): New function.
6270 * snames.ads-tmpl (Name_Compilation_Date): New entry.
6271 (Name_Compilation_Time): New entry.
6273 2014-07-30 Yannick Moy <moy@adacore.com>
6275 * inline.adb: Add comment.
6277 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6279 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
6280 parameterless attribute, and a postondition can mention an
6281 indexed component or a slice whose prefix is an attribute
6284 2014-07-30 Robert Dewar <dewar@adacore.com>
6286 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
6287 Avoid bomb when printing package Standard.
6289 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6291 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
6292 entity is created at this point, ensure that the name of the
6293 flag is unique, because the subprogram may be overloaded and
6294 other homonyms may also have elaboration flags created on the fly.
6296 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6298 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
6299 (Analyze_Attribute): Major cleanup of attribute
6300 'Update. The logic is now split into two distinct routines
6301 depending on the type of the prefix. The use of <> is now illegal
6302 in attribute 'Update.
6303 (Analyze_Record_Component_Update): New routine.
6304 (Check_Component_Reference): Removed.
6305 (Resolve_Attribute): Remove the return statement and ??? comment
6306 following the processing for attribute 'Update. As a result,
6307 the attribute now freezes its prefix.
6309 2014-07-30 Javier Miranda <miranda@adacore.com>
6311 * exp_ch4.adb (Apply_Accessibility_Check): Do
6312 not call Base_Address() in VM targets.
6314 2014-07-30 Yannick Moy <moy@adacore.com>
6316 * gnat1drv.adb (Adjust_Global_Switches): Set
6317 Ineffective_Inline_Warnings to True in GNATprove mode.
6318 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
6320 * opt.ads (Ineffective_Inline_Warnings): Add comment that
6321 describes use in GNATprove mode.
6322 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
6323 pragma when applied to the special body created for inlining.
6325 2014-07-30 Robert Dewar <dewar@adacore.com>
6327 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
6330 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6332 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
6333 not delayed. Update the delay status of most SPARK 2014 aspects.
6334 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
6335 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
6336 to Decorate and Insert_Pragma. Add various comments concerning
6337 the delay status of several SPARK 2014 aspects. The insertion
6338 of Refined_State now uses routine Insert_After_SPARK_Mode.
6339 (Decorate): New routine.
6340 (Decorate_Aspect_And_Pragma): Removed.
6341 (Insert_Delayed_Pragma): Removed.
6342 (Insert_Pragma): New routine.
6344 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6346 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
6347 only a warning, not an error on an attempt to inline a recursive
6350 2014-07-30 Robert Dewar <dewar@adacore.com>
6352 * g-forstr.adb: Minor code reorganization (use J rather than I
6353 as a variable name).
6354 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
6355 g-forstr.ads: Minor reformatting.
6357 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6359 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
6360 we are debugging the generated code.
6362 2014-07-30 Yannick Moy <moy@adacore.com>
6364 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
6365 returns True for source pointer for an inlined body.
6367 2014-07-30 Javier Miranda <miranda@adacore.com>
6369 * exp_ch4.adb (Apply_Accessibility_Check): Add
6370 missing calls to Base_Address().
6372 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6374 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
6375 mode, subprogram bodies without a previous declaration are also
6376 candidates for front-end inlining.
6378 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6380 * aspects.ads Aspects Async_Readers, Async_Writers,
6381 Effective_Reads and Effective_Writes do not need to be delayed.
6382 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
6383 optional Boolean expression when generating the corresponding
6384 pragma for an external property aspect.
6385 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
6386 local constant Obj. Add local constant Obj_Id. Reimplement the
6387 check which ensures that the related variable is in fact volatile.
6388 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
6389 * sem_util.adb (Is_Enabled): New routine.
6390 (Variable_Has_Enabled_Property): Reimplement the detection of
6391 an enabled external property.
6393 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
6395 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
6398 2014-07-30 Pascal Obry <obry@adacore.com>
6400 * g-forstr.adb, g-forstr.ads: New.
6401 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
6402 GNAT.Formatted_String.
6404 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
6406 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
6407 (Expand_Array_Aggregate): Also enable in-place expansion for
6408 code generated by the compiler. For an object declaration,
6409 set the kind of the object in addition to its type. If an
6410 in-place assignment is to be generated and it can be directly
6411 done by the back-end, do not expand the aggregate.
6412 * fe.h (Is_Others_Aggregate): Declare.
6413 * gcc-interface/trans.c
6414 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
6415 aggregate with a single Others choice on the RHS by means of
6416 __builtin_memset. Tidy up.
6418 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6420 * gnat_rm.texi: minor reformatting.
6422 2014-07-30 Yannick Moy <moy@adacore.com>
6424 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
6427 2014-07-30 Robert Dewar <dewar@adacore.com>
6429 * gnat_rm.texi: Document additional implementation-defined use
6432 2014-07-30 Robert Dewar <dewar@adacore.com>
6434 * prj-proc.adb, prj-strt.adb: Update comments.
6436 2014-07-30 Gary Dismukes <dismukes@adacore.com>
6438 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
6440 2014-07-30 Vincent Celier <celier@adacore.com>
6442 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
6443 parameter No_Extending, defaulted to False. When No_Extending
6444 is True, do not look for an extending project.
6445 (Expression): For a variable reference that is not for the current
6446 project, get its Id calling Imported_Or_Extended_Project_From
6447 with No_Extending set to True.
6448 * prj-strt.adb (Parse_Variable_Reference): If a referenced
6449 variable is not found in the current project, check if it is
6450 defined in one of the projects it extends.
6452 2014-07-30 Robert Dewar <dewar@adacore.com>
6454 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
6455 some additional cases of internally generated routines.
6457 2014-07-30 Ed Schonberg <schonberg@adacore.com>
6459 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
6460 if the compilation unit is a subunit, extend optional processing
6461 to all subunits of the current one. This allows gnatstub to
6462 supress generation of spurious bodies.
6464 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
6466 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
6467 track of the initial element's index within the tree.
6469 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6471 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
6472 (Insert_Child): Add local variable First. Capture the index of the
6473 first node being created to ensure correct cursor construction
6474 later on. Use the three parameter version of Allocate_Node
6475 when creating multiple children as this method allows aspect
6476 Default_Value to take effect (if applicable).
6478 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
6480 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
6481 (Expand_Array_Aggregate): For a safe slice assignment, just set
6482 the target and use the common code path.
6484 2014-07-29 Robert Dewar <dewar@adacore.com>
6486 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
6487 predicate No_Predicate_Test_On_Arguments, new name is
6488 Predicate_Tests_On_Arguments (with the opposite sense).
6490 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6492 * sem_attr.adb (Resolve_Attribute): Clean up the code for
6493 attribute 'Access. Do not generate an elaboration flag for a
6494 stand alone expression function. The expression of an expression
6495 function is now frozen when the expression function appears as
6496 the prefix of attribute 'Access.
6497 * sem_ch6.adb (Analyze_Expression_Function): Remove local
6498 variable New_Decl and update all references to it after the
6499 rewriting has taken place. Establish the linkages between the
6500 generated spec and body.
6502 2014-07-29 Robert Dewar <dewar@adacore.com>
6504 * sem_prag.adb (ip, rv): Prevent from being optimized away.
6505 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
6506 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
6509 2014-07-29 Vincent Celier <celier@adacore.com>
6511 * prj-pp.adb: Minor comment update.
6512 * frontend.adb: If a target dependency info file has been read
6513 through switch -gnateT= add it to the dependencies of the source
6516 2014-07-29 Robert Dewar <dewar@adacore.com>
6518 * sem_ch3.adb, prj.adb: Minor reformatting.
6520 2014-07-29 Vincent Celier <celier@adacore.com>
6522 * prj-pp.adb (Pretty_Print.Output_Project_File): New
6523 procedure to output project file names between quotes without
6524 concatenation, even if the line is too long.
6525 (Pretty_Print): Use Output_Project_File for project being extended and
6528 2014-07-29 Vincent Celier <celier@adacore.com>
6530 * gnat_ugn.texi: Document that configuration pragmas files are
6531 added to the dependencies, unless they contain only pragmas
6532 Source_File_Name_Project.
6534 2014-07-29 Robert Dewar <dewar@adacore.com>
6536 * frontend.adb: Minor reformatting.
6538 2014-07-29 Robert Dewar <dewar@adacore.com>
6540 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
6541 (Expand_Actuals): Make sure predicate checks are properly applied
6542 for the case of OUT or IN OUT parameters.
6543 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
6544 predicate tests on arguments for Finalize
6545 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
6546 if predicate tests on subprogram arguments should be skipped.
6547 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
6549 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6551 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
6552 clause for the object and the expression is an aggregate, defer
6553 resolution and expansion of the aggregate until the freeze point
6555 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
6556 the parent node is an N_Reference generated during expansion.
6558 2014-07-29 Vincent Celier <celier@adacore.com>
6560 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
6562 2014-07-29 Robert Dewar <dewar@adacore.com>
6564 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
6565 prepcomp.ads: Minor reformatting and code clean up.
6566 * exp_ch6.adb (Expand_Actuals): Generate predicate test
6567 unconditionally for case of OUT or IN OUT actual (before this
6568 was generated only for certain subcases, which is wrong, the
6569 test is always needed).
6571 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6573 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
6574 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
6575 until context type is available.
6576 * sem_res.adb (Resolve_Allocator): In the case of a qualified
6577 expression, complete resolution of expression.
6578 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
6579 to apply Ada2012 checks on aliased formals, as well as
6580 accesibility checks when the context of the call is an allocator
6581 or a qualified expression.
6582 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
6583 Moved here from sem_ch3.
6584 (Object_Access_Level): Handle properly aliased formals and
6586 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
6587 now properly performed in sem_res (Resolve_Actuals,
6588 Check_Aliased_Parameter).
6590 2014-07-29 Yannick Moy <moy@adacore.com>
6592 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
6593 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
6594 function to decide when a subprogram can be inlined in GNATprove mode.
6595 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
6596 condition for possible inlining.
6597 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
6598 for Inline_Always in GNATprove mode.
6599 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
6600 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
6601 * sem_prag.adb Minor change in comments.
6602 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
6603 inside subprograms marked as SPARK_Mode On.
6604 * sinfo.ads: Minor typo fix.
6606 2014-07-29 Vincent Celier <celier@adacore.com>
6608 * frontend.adb: Add dependency on gnat.adc when taken into account
6609 and on non-temporary configuration pragmas files specified in
6611 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
6612 dependencies on configuration pragmas files.
6614 2014-07-29 Pat Rogers <rogers@adacore.com>
6616 * gnat_ugn.texi: Minor clarification to the explanation for the
6619 2014-07-29 Robert Dewar <dewar@adacore.com>
6621 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
6622 documentation that explains the need for this extended range
6623 (use by C_Pass_By_Copy).
6625 2014-07-29 Robert Dewar <dewar@adacore.com>
6627 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
6629 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
6631 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
6634 2014-07-29 Thomas Quinot <quinot@adacore.com>
6637 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
6638 CRTSCTS to be visible.
6640 2014-07-29 Bob Duff <duff@adacore.com>
6642 * g-trasym.adb, g-trasym.ads: Code cleanup.
6644 2014-07-29 Doug Rupp <rupp@adacore.com>
6646 * sigtramp-vxworks.c: Minor reformatting.
6648 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6650 * gnat_rm.texi: No doc needed for Ada2012 aspect
6651 Implicit_dereference.
6653 2014-07-29 Robert Dewar <dewar@adacore.com>
6655 * sem_attr.adb (Attribute_12): New array
6656 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
6657 (Check_Ada_2012_Attribute): Removed.
6659 2014-07-29 Doug Rupp <rupp@adacore.com>
6661 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
6663 * sigtramp-vxworks.c: New file.
6664 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
6666 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6668 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
6669 derived array type, add information about component type, which
6670 was previously missing in ali file.
6671 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
6673 2014-07-29 Thomas Quinot <quinot@adacore.com>
6675 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
6676 of the subtype created for a record component, do not mark
6677 the subtype as frozen. For one thing, this is anomalous (in
6678 particular, the base type might not itself be frozen yet);
6679 furthermore, proper freezing of the subtype must happen in any
6680 case. So, we just mark the subtype as requiring delayed freezing
6681 (and we'll actually freeze it when generating the init_proc of
6682 the enclosing record).
6683 Also change the name of the constrained record subtype (append a
6684 'C' so that it is clearly different from the unconstrained record
6685 type, "related_idV") to make debugging easier.
6686 (Process_Full_View): When creating a full subtype for a pending
6687 private subtype, re-establish the scope of the private subtype
6688 so that we get proper visibility on outer discriminants.
6689 * exp_ch3.adb (Build_Init_Statements): Freeze any component
6690 subtype that is not frozen yet.
6692 2014-07-29 Vincent Celier <celier@adacore.com>
6694 * prj-proc.adb (Recursive_Process): Always initialize the
6695 environment when the project is an aggregate project, even when
6696 it is not the root tree.
6697 2014-07-29 Robert Dewar <dewar@adacore.com>
6699 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
6700 * gnat_rm.texi: Complete list of implementation aspects.
6701 * aspects.ads: Minor comment clarification.
6703 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6705 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
6706 is a null-excluding access type, do not generate a constraint
6707 check if Suppress_Assignment_Checks is set on assignment node.
6708 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
6709 parameter of a null-excluding access type, there is access check
6710 on entry, so set Suppress_Assignment_Checks on generated statement
6711 that assigns actual to parameter block.
6712 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
6714 2014-07-29 Robert Dewar <dewar@adacore.com>
6716 * gnat_rm.texi: Change theta to @ in documentation of aspect
6719 2014-07-29 Robert Dewar <dewar@adacore.com>
6721 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
6723 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
6725 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
6726 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
6728 2014-07-29 Javier Miranda <miranda@adacore.com>
6730 * types.ads Update documentation on how to add new reason codes
6732 (RT_Exception_Code): Keep values ordered by their
6733 reason code. Required by the .NET backend.
6734 (RT_CE_Exceptions): Subtype declaration removed.
6735 (RT_PE_Exceptions): Subtype declaration removed.
6736 (RT_SE_Exceptions): Subtype declaration removed.
6737 (Kind): New mapping table of RT_Exception_Codes.
6738 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
6740 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
6741 mapping table. (Make_Raise_Program_Error): Updated to use the
6743 (Make_Raise_Storage_Error): Updated to use the new mapping table.
6744 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
6747 2014-07-29 Thomas Quinot <quinot@adacore.com>
6749 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
6750 distributed stubs generation.
6751 * exp_ch3.adb: Minor reformatting.
6753 2014-07-29 Yannick Moy <moy@adacore.com>
6755 * sinfo.ads: Document constraint between frontend and GNATprove.
6757 2014-07-29 Robert Dewar <dewar@adacore.com>
6759 * a-except.adb: Minor comment clarification.
6761 2014-07-29 Robert Dewar <dewar@adacore.com>
6763 * gnat_rm.texi: Complete list of implementation attributes.
6764 * snames.ads-tmpl: Clean up list of impl-defined attributes.
6766 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6768 * freeze.adb (Freeze_Record_Type): Perform various
6769 volatility-related checks.
6771 2014-07-29 Robert Dewar <dewar@adacore.com>
6773 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
6775 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6777 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
6778 the case where the attribute reference appears in a nested scope
6779 from that of the subprogram prefix.
6780 * sem_attr.adb: Minor reformatting.
6782 2014-07-29 Robert Dewar <dewar@adacore.com>
6784 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
6785 initialization options.
6787 2014-07-29 Robert Dewar <dewar@adacore.com>
6789 * sinfo.ads: Minor comment addition.
6791 2014-07-29 Bob Duff <duff@adacore.com>
6793 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
6795 2014-07-29 Doug Rupp <rupp@adacore.com>
6797 * init.c: Complete previous change.
6799 2014-07-29 Robert Dewar <dewar@adacore.com>
6801 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
6804 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6806 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
6807 and the completion will appear in the same declarative part,
6808 create elaboration flag.
6809 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
6810 is a completion of a declaration in the same declarative part,
6811 and the subprogram has had its address taken, add elaboration
6812 check inside the subprogram body, to detect elaboration errors
6813 that may occur through indirect calls.
6815 2014-07-29 Doug Rupp <rupp@adacore.com>
6817 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
6818 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
6820 2014-07-29 Vincent Celier <celier@adacore.com>
6822 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
6823 runtime directorie specified with two switches --RTS= designate
6824 the same directory, even when there are no literarily the same.
6826 2014-07-29 Robert Dewar <dewar@adacore.com>
6828 * gnat_ugn.texi: Minor documentation clarification.
6829 * switch-c.adb: Minor reformatting.
6831 2014-07-29 Robert Dewar <dewar@adacore.com>
6833 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
6834 Fix incorrect RTE call which caused bomb if pragma was in
6835 configuration pragma file.
6837 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
6839 * expect.c (__gnat_expect_poll): Fix typo in previous change.
6840 * g-expect.adb: Update comments.
6842 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6844 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
6845 (Default_Attribute_Count): Bump to 16 on native platforms.
6847 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6849 * sem_res.adb: Add guard to front-end inlining for SPARK.
6851 2014-07-29 Robert Dewar <dewar@adacore.com>
6853 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
6856 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6858 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
6859 inline in GNATprove mode when subprogran is marked Inline_Always.
6860 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
6861 mode if body to inline is available.
6862 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
6863 effective in GNATprove mode.
6864 * sem_ch10.adb (Analyze_Compilation_Unit): Call
6865 Check_Package_Body_For_Inlining in GNATprove mode, so that body
6866 containing subprograms with Inline_Always can be available before
6869 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6871 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
6872 to Check_Package_Body_For_Inlining, to prevent confusion with other
6873 inlining subprograms.
6875 2014-07-29 Robert Dewar <dewar@adacore.com>
6877 * opt.ads: Minor comment update.
6878 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
6879 we want setting of Uneval_Old at time of encountering the aspect.
6880 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
6882 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
6883 New function (Set_Uneval_Old_Accept): New procedure.
6884 (Set_Uneval_Old_Warn): New procedure.
6885 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
6887 2014-07-29 Robert Dewar <dewar@adacore.com>
6889 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
6890 * snames.ads-tmpl: Minor reformatting.
6891 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
6892 to give <Error>. Not clear why this was there, but the compiler
6893 sources do not reference Name_Error, and this interfered with
6894 the circuits for pragma Unevaluated_Use_Of_Old.
6896 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6898 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
6899 types in SPARK 2014 (again).
6900 * sem_res.adb (Is_OK_Volatile_Context): New routine.
6901 (Resolve_Entity_Name): Ensure that a volatile object with
6902 enabled properties Async_Writers or Effectire_Reads appears in
6903 a non-interfering context.
6905 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6907 * sem_ch6.adb: Move Build_Body_To_Inline,
6908 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
6909 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
6910 * inline.ads, inline.adb: Package now contains subprograms that
6911 implement front-end inlining. No functional changes, no test
6914 2014-07-29 Robert Dewar <dewar@adacore.com>
6916 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
6918 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6920 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
6921 is a limited view when the context is a package body, because
6922 there is no subsequent place at which the non-limited view may
6924 (Process_Formals): Ditto.
6925 * sinfo.ads, par-ch3.adb: Minor reformatting.
6927 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
6929 * expect.c (__gnat_expect_poll): New parameter dead_process
6930 used to return the dead process among the array of file
6931 descriptors. The Windows, VMS and HPUX implementations now
6932 properly report the dead process via this parameter. Other unixes
6934 * g-expect.adb (Poll): Adapt to the C profile.
6935 (Expect_Internal): Use the new parameter to properly close the
6936 File Descriptor. This then can be properly reported by the
6937 function First_Dead_Process as is expected.
6939 2014-07-29 Robert Dewar <dewar@adacore.com>
6941 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
6943 2014-07-29 Robert Dewar <dewar@adacore.com>
6945 * einfo.adb (Derived_Type_Link): New function
6946 (Set_Derived_Type_Link): New procedure.
6947 (Write_Field31_Name): Output Derived_Type_Link.
6948 * einfo.ads: New field Derived_Type_Link.
6949 * exp_ch6.adb (Expand_Call): Warn if change of representation
6951 * sem_ch13.adb: Minor addition of ??? comment.
6952 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
6953 expensive implicit conversion.
6954 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
6956 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
6958 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
6959 to DF_Id. Add new local variable DF_Call. Do not perform any
6960 elaboration-related checks on the call to the partial finalization
6961 routine within an init proc to avoid generating bogus elaboration
6962 warnings on expansion-related code.
6963 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
6964 the top level of the routine. Ensure that Output_Calls takes
6965 into account flags -gnatel and -gnatwl when emitting warnings
6967 (Check_Internal_Call_Continue): Update the call to Output_Calls.
6968 (Elab_Warning): Moved to the top level of routine Check_A_Call.
6969 (Emit): New routines.
6970 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
6971 comment on usage. Output all warnings or info messages only when the
6972 caller context demands it and the proper elaboration flag is set.
6974 2014-07-29 Yannick Moy <moy@adacore.com>
6976 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
6977 Check rule about Old appearing in potentially unevaluated
6978 expression everywhere, not only in Post.
6980 2014-07-29 Arnaud Charlet <charlet@adacore.com>
6982 * sem_prag.adb: Update comment.
6983 * a-except.adb, a-except-2005.adb: Minor editing.
6985 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
6987 * exp_dbug.adb (Debug_Renaming_Declaration):
6988 Do not create renaming entities for renamings of non-packed
6989 objects and for exceptions.
6991 2014-07-29 Robert Dewar <dewar@adacore.com>
6993 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
6994 sem_ch6.adb, par-ch3.adb: Minor reformatting.
6996 2014-07-29 Ed Schonberg <schonberg@adacore.com>
6998 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
6999 subtype indication in an extended return statement when the
7000 return value is an ancestor of the return type of the function,
7001 and that return type is a null record extension.
7003 2014-07-29 Thomas Quinot <quinot@adacore.com>
7005 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
7006 message produced for the case of a type-related representation
7007 item that is made illegal by 13.10(1).
7008 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
7011 2014-07-29 Robert Dewar <dewar@adacore.com>
7013 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
7014 * erroutc.adb (Output_Error_Msgs): Take wide characters into
7015 account in computing position of error flags.
7016 * sinput.adb (Get_Column_Number): Take wide characters into
7019 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7021 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
7022 in an access type definition can carry a null_exclusion indicator.
7023 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
7024 carries a null_exclusion indicator, verify that the subtype
7025 indication denotes an access type, and create a null-excluding
7027 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
7028 defined on N_Access_To_Object_Definition to indicate that the
7029 subtype indication carries a null_exclusion indicator.
7031 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7033 * exp_ch6.adb (Add_Extra_Actual): Do not construct
7034 the extra actual by name, generate a reference instead.
7036 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7038 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
7039 Allow_Integer_Address if already set.
7040 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
7041 Fix order, for consistency with Rmsg_xx declarations.
7043 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7045 * sem_ch4.adb (Complete_Object_Operation): If the type of the
7046 candidate subprogram is a limited view, use non-limited view
7049 2014-07-29 Robert Dewar <dewar@adacore.com>
7051 * sem_ch13.adb: Minor change in RM reference.
7052 * sem_mech.ads: Minor reformatting.
7053 * einfo.ads: Minor comment fix.
7054 * types.ads: Minor correction to range given for Mechanism_Type.
7055 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
7056 check predicate on way out for OUT or IN OUT parameters.
7057 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
7058 better (P_Range_Constraint): Corresponding fix.
7059 * checks.ads: Minor comment clarification.
7061 2014-07-29 Gary Dismukes <dismukes@adacore.com>
7063 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
7064 and Treat_As_Volatile flags based on whether the renamed object
7065 is a volatile object.
7067 2014-07-29 Olivier Hainque <hainque@adacore.com>
7070 (Default_Alignment): Rename as Storage_Alignment. This is not
7071 a "default" that can be overriden. Augment comment to clarify
7072 intent and document why we need to manage alignment padding.
7073 (Header_Offset): Set to Header'Object_Size instead of 'Size
7074 rounded up to Storage_Alignment. Storage_Alignment on the
7075 allocation header is not required by our internals so was
7076 overkill. 'Object_Size is enough to ensure proper alignment
7077 of the header address when substracted from a storage address
7078 aligned on Storage_Alignment.
7079 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
7080 this is always added on top of the incoming allocation requests.
7081 (Align): New function, to perform alignment rounding operations.
7082 (Allocate): Add comments on the Storage_Address computation
7083 scheme and adjust so that the alignment padding applies to that
7084 (Storage_Address) only.
7086 2014-07-29 Robert Dewar <dewar@adacore.com>
7088 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
7089 pragma Unreferenced.
7090 * cstand.adb (Create_Standard): Use E_Array_Type for standard
7091 string types. Make sure index of Any_String/Any_Array is in a list.
7092 * errout.adb: Minor reformatting.
7094 2014-07-29 Robert Dewar <dewar@adacore.com>
7096 * gnat_ugn.texi: Clean up and correct documentation of warnings.
7097 * usage.adb: Minor corrections to make sure warnings are properly
7099 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
7100 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
7102 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7104 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
7105 created to match internal sequence numbers between compilations
7106 with/without abort must have its type properly set.
7108 2014-07-29 Robert Dewar <dewar@adacore.com>
7110 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
7111 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
7112 SSO_Default_Specified.
7113 * ali.ads (ALIs_Record): Add field SSO_Default
7114 (SSO_Default_Specified): New global switch.
7115 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
7116 (Check_Configuration_Consistency): Call this procedure
7117 * einfo.adb (SSO_Set_High_By_Default): New
7118 function (SSO_Set_Low_By_Default): New function
7119 (Set_SSO_Set_High_By_Default): New procedure
7120 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
7122 * einfo.ads (SSO_Set_Low_By_Default): New flag
7123 (SSO_Set_High_By_Default): New flag
7124 * freeze.adb (Set_SSO_From_Default): New procedure
7125 (Freeze_Array_Type): Call Set_SSO_From_Default
7126 (Freeze_Record_Type): Call Set_SSO_From_Default
7127 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
7128 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
7129 * lib-writ.ads: Add OL/OH parameters to P line
7130 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
7131 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
7133 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
7134 set by default using pragma Default_Scalar_Storage_Order.
7135 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
7136 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
7137 Clear SSO defaults when explicit SSO is inherited.
7138 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
7139 explicit SSO is specified.
7140 (Inherit_Aspects_At_Freeze_Point):
7141 Clear SSO default when inheriting SSO.
7142 * sem_ch3.adb (Set_Default_SSO): New procedure
7143 (Analyze_Private_Extension_Declaration): Set defualt SSO
7144 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
7145 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
7146 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
7147 (Record_Type_Declaration): ditto
7148 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
7150 * sem_prag.adb (Analyze_Pragma, case
7151 Default_Scalar_Storage_Order): Set Default_SSO
7153 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7155 * sem_ch6.adb (Valid_Operator_Definition): Verify that
7156 all parameter have mode IN. This check must be done here for
7157 subprogram instantiations that have operator names, because their
7158 analysis does not follow the same path as that for subprogram
7161 2014-07-29 Robert Dewar <dewar@adacore.com>
7163 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
7164 to make sure that the Etype of a component of the corresponding
7165 record type is present before trying to freeze it.
7166 * sem_ch5.adb: Minor reformatting.
7168 2014-07-29 Robert Dewar <dewar@adacore.com>
7170 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
7171 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
7172 and then use it when a stream operation is used from a library generic
7173 when the restriction (No_Streams) is active.
7175 2014-07-29 Thomas Quinot <quinot@adacore.com>
7177 * projects.texi: Fix minor typo.
7179 2014-07-29 Yannick Moy <moy@adacore.com>
7181 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
7183 2014-07-29 Arnaud Charlet <charlet@adacore.com>
7185 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
7188 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7190 * exp_ch7.adb (Find_Last_Init): Add local variable
7191 Deep_Init_Found. Check the statement immediately following the
7192 declaration if [Deep_]Initialization was not found.
7194 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7196 * exp_util.adb (Is_Aliased): It appears that
7197 'reference-d and renamed objects still play some role in Boolean
7198 expression with actions and cannot be finalized immediately.
7200 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7202 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
7203 Loop names are not part of the full qualification of entity names.
7205 2014-07-29 Robert Dewar <dewar@adacore.com>
7207 * einfo.adb (Has_Protected): Test base type.
7208 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
7209 that we always properly check No_Protected_Type_Allocators.
7211 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7213 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
7214 loop declarations as well.
7215 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
7216 to an iterator loop, because it may contain local renaming
7217 declarations that require debugging information.
7219 2014-07-29 Robert Dewar <dewar@adacore.com>
7221 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
7223 2014-07-29 Robert Dewar <dewar@adacore.com>
7225 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
7226 (Set_Static_Real_Or_String_Predicate): New procedure
7227 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
7228 string predicates (Is_Predicate_Static): Handle static string
7230 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
7231 New procedure (Check_Expression_Against_Static_Predicate):
7232 Deal with static string predicates, now fully implemented
7233 (Eval_Relational_Op): Allow string equality/inequality as static
7234 if not comes from source.
7236 2014-07-29 Robert Dewar <dewar@adacore.com>
7238 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
7239 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
7240 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
7241 handling. Change name of Discrete_Predicate to
7242 Discrete_Static_Predicate, and replace testing of the presence of this
7243 field by testing the flag Has_Static_Expression.
7245 2014-07-29 Robert Dewar <dewar@adacore.com>
7247 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
7248 * opt.adb: Handle Uneval_Old.
7249 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
7250 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
7251 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
7252 * sem_attr.adb (Uneval_Old_Msg): New procedure.
7253 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
7254 (Pop_Scope): Restore Uneval_Old.
7255 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
7257 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
7258 Add entries for Name_Warn, Name_Allow.
7260 2014-07-29 Robert Dewar <dewar@adacore.com>
7262 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
7263 to Is_OK_Static_Range.
7264 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
7265 static attributes (Eval_Attribute, case Size): Handle size of
7266 zero properly (Eval_Attribute, case Value_Size): Handle size of
7268 * sem_ch13.adb: Minor reformatting.
7269 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
7270 Is_Static_Range to Is_OK_Static_Range.
7271 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
7272 wrong in several ways (Is_Static_Range): Moved here from spec
7273 (Is_Static_Subtype): Moved here from spec Change some incorrect
7274 Is_Static_Subtype calls to Is_OK_Static_Subtype.
7275 * sem_eval.ads: Add comments to section on
7276 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
7277 Add clarifying comments (Is_Static_Range): Moved to body
7278 (Is_Statically_Unevaluated): New function.
7279 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
7280 Is_Static_Range to Is_OK_Static_Range.
7281 * sinfo.ads: Additional commments for Is_Static_Expression noting
7282 that clients should almost always use Is_OK_Static_Expression
7283 instead. Many other changes throughout front end units to obey
7285 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
7286 for enumeration literal.
7287 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
7288 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
7289 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
7290 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
7291 Replace all occurrences of Is_Static_Expression by
7292 Is_OK_Static_Expression.
7294 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7296 * exp_ch4.adb (Process_Transient_Object): Remove constant
7297 In_Cond_Expr, use its initialization expression in place.
7298 * exp_ch7.adb (Process_Declarations): There is no need to check
7299 that a transient object being hooked is controlled as it would
7300 not have been hooked in the first place.
7301 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
7302 objects are not considered aliased when the related context is
7303 a Boolean expression_with_actions.
7304 (Requires_Cleanup_Actions): There is no need to check that a transient
7305 object being hooked is controlled as it would not have been hooked in
7308 2014-07-29 Robert Dewar <dewar@adacore.com>
7310 * errout.adb: Minor reformatting.
7312 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7314 * exp_ch3.adb (Default_Initialize_Object): Add new variables
7315 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
7316 not allowed to ensure the symmetrical generation of symbols.
7317 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
7318 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
7319 temporary when aborts are not allowed to ensure symmertrical
7320 generation of symbols.
7321 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
7322 Dummy. Generate a dummy temporary when aborts are not allowed
7323 to ensure symmertrical generation of symbols.
7325 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7327 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
7328 renaming, indicate that the renamed entity itself needs debug
7329 information. This is necessary if that entity is a temporary,
7330 e.g. part of the expansion of an explicit dereference in an
7333 2014-07-29 Thomas Quinot <quinot@adacore.com>
7335 * errout.adb (Set_Error_Posted): When propagating flag to
7336 an enclosing named association, also propagate to the parent
7337 of that node, so that named and positional associations are
7338 treated consistently.
7340 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7342 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
7343 Do_Range_Check properly on array component expressions that
7344 have a scalar type. In GNATprove mode, only checks on scalar
7345 components must be marked by the front-end.
7347 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7349 * sem_res.adb (Resolve_Type_Conversion): If the type of the
7350 expression is a limited view, use the non-limited view when
7353 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7355 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
7356 case statement as coming from a conditional expression.
7357 (Expand_N_If_Expression): Mark the generated if statement as
7358 coming from a conditional expression.
7359 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
7360 objects found in case statement alternatives when the case
7361 statement is actually a case expression.
7362 (Expand_N_If_Statement):
7363 Do not process controlled objects found in an if statement when
7364 the if statement is actually an if expression.
7365 * sinfo.adb (From_Conditional_Expression): New routine.
7366 (Set_From_Conditional_Expression): New routine.
7367 * sinfo.ads Add new semantic flag From_Conditional_Expression and
7368 update related nodes.
7369 (From_Conditional_Expression): New routine along with pragma Inline.
7370 (Set_From_Conditional_Expression): New routine along with pragma Inline.
7372 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
7374 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
7375 formal parameter Obj_Id and update the comment on usage. Renamed
7376 Obj_Typ to Func_Typ and update all occurrences.
7377 (Find_Last_Init): Remove formal parameter Decl and update the comment
7379 Remove local constants Obj_Id and Obj_Typ. Remove local variables
7380 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
7381 (Find_Last_Init_In_Block): Remove formal parameter
7382 Init_Typ and update the comment on usage.
7383 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
7384 on usage. Check whether the procedure call is an initialization
7385 procedure of either the object type or the initialization type.
7386 (Is_Init_Proc_Of): New routine.
7387 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
7388 routine. Add new variable Init_Typ. Add circuitry to extract the object
7389 type as well as the initialization type.
7391 2014-07-29 Robert Dewar <dewar@adacore.com>
7393 * sem_case.adb: Minor reformatting.
7394 * sem_aux.ads: Minor reformatting.
7396 2014-07-29 Ed Schonberg <schonberg@adacore.com>
7398 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
7399 pointer on these fields, even though they are semantic, because
7400 subsequent analysis and expansion of action nades may require
7401 exploring the tree, for example to locate a node to be wrapped
7402 when a function with controlled result is called.
7404 2014-07-29 Claire Dross <dross@adacore.com>
7406 * sem_aux.adb (Get_Binary_Nkind): Use case on
7407 Name_Id instead of an intermediate string.
7408 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
7411 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
7413 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
7414 about processing sources with preprocessor directives.
7416 2014-07-24 Martin Liska <mliska@suse.cz>
7418 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
7419 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
7420 (gnat_write_global_declarations): Likewise.
7422 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
7424 * gnat_rm.texi: Clean up for makeinfo 5.2.
7426 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
7428 * gnat_rm.texi (Machine Code Insertions): Clean up.
7430 2014-07-18 Robert Dewar <dewar@adacore.com>
7432 * exp_ch7.adb: Minor reformatting.
7434 2014-07-18 Claire Dross <dross@adacore.com>
7436 * sem_aux.ads (Get_Binary_Nkind): New function that returns
7437 the Node_Kind value of an entity defining a binary operator.
7438 (Get_Unary_Nkind): New function that returns the Node_Kind value
7439 of an entity defining a unary operator.
7441 2014-07-18 Pascal Obry <obry@adacore.com>
7443 * sysdep.c: comment update.
7444 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
7445 platforms where it is known to be supported.
7447 2014-07-18 Thomas Quinot <quinot@adacore.com>
7449 * sem_dist.adb (Process_Remote_AST_Declaration): Need
7450 to set Fat_Type's Ekind in order to be able to use its
7451 Corresponding_Remote_Type attribute.
7453 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7455 * einfo.adb Last_Aggregate_Assignment is now Node 30.
7456 (Last_Aggregate_Assignment): Include
7457 constants in the assertion. Update the underlying node.
7458 (Set_Last_Aggregate_Assignment): Include constants in the
7459 assertion. Update the underlying node. (Write_Field11_Name):
7460 Remove the entry for Last_Aggregate_Assignment.
7461 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
7462 * einfo.ads Update the node designation and usage of attribute
7463 Last_Aggregate_Assignment.
7464 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
7465 assignment statement used to initialize a controlled object.
7466 (Late_Expansion): Store the last assignment statement used to
7467 initialize a controlled record or an array of controlled objects.
7468 * exp_ch3.adb (Expand_N_Object_Declaration): Default
7469 initialization of objects is now performed in a separate routine.
7470 (Default_Initialize_Object): New routine.
7471 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
7472 Obj_Id. Update the comment on usage.
7473 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
7474 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
7475 (Is_Init_Call): Add formal parameter Init_Typ. Update the
7476 comment on usage. Account for the type init proc when trying
7477 to determine whether a statement is an initialization call.
7478 (Make_Adjust_Call): Rename formal parameter For_Parent to
7479 Skip_Self. Update all occurrences of For_Parent. Account for
7480 non-tagged types. Update the call to Make_Call.
7481 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
7482 comment on usage. Update all occurrences of For_Parent.
7483 (Make_Final_Call): Rename formal parameter For_Parent to
7484 Skip_Self. Update all occurrences of For_Parent. Account
7485 for non-tagged types. Update the call to Make_Call.
7486 (Process_Object_Declaration): Most variables and constants are
7487 now local to the routine.
7488 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
7489 For_Parent to Skip_Self. Update the comment on usage.
7490 (Make_Final_Call): Rename formal parameter For_Parent to
7491 Skip_Self. Update the comment on usage.
7493 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7495 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
7496 can be a procedure that is implemented by entry, and have a
7497 formal that is a synchronized interface. It does not have to
7498 be declared as a protected operation.
7500 2014-07-18 Robert Dewar <dewar@adacore.com>
7502 * gnat_rm.texi: Remove mention of obsolete attributes
7503 Max[_Interrupt]_Priority, which have never been implemented
7504 (or at the very least were removed long ago if they ever were
7505 implemented. Add documentation of Max[_Interrupt]_Priority
7506 constants in package System.
7507 * ttypes.ads: Document actual handling of package System,
7508 rather than a historical fantasy version. Remove mention of
7509 non-existent attributes Max[_Interrupt]_Priority.
7511 2014-07-18 Pascal Obry <obry@adacore.com>
7513 * a-witeio.adb (Put): No 16-bit character output when text
7514 translation is disabled.
7515 * i-cstrea.ads: Code clean up.
7517 2014-07-18 Robert Dewar <dewar@adacore.com>
7519 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
7522 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7524 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
7526 2014-07-18 Pascal Obry <obry@adacore.com>
7528 * adaint.c: Do not include wchar.h on VxWorks.
7529 * mingw32.h: Remove obsolete definition.
7531 2014-07-18 Pascal Obry <obry@adacore.com>
7533 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
7534 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
7535 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
7536 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
7538 2014-07-18 Pascal Obry <obry@adacore.com>
7540 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
7541 * a-ztexio.adb: Likewise.
7542 * a-witeio.adb: Likewise.
7543 (Open): Pass file's translation mode to set_text_mode.
7544 * s-ficobl.ads (Content_Encoding): New type.
7545 (Text_Content_Encoding): New subtype.
7546 (AFCB): Rename Is_Text_File to Text_Encoding.
7547 * s-fileio.adb (Open): Handles new text_translation
7548 values. Remove Is_Text_File which is equivalent to Text_Encoding
7549 in Text_Content_Encoding.
7550 * adaint.h (__gnat_set_mode): New routine.
7551 * sysdep.c (__gnat_set_wide_text_mode): Removed.
7552 (__gnat_set_mode): New routine.
7554 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7556 * gcc-interface/decl.c, gcc-interface/trans.c,
7557 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
7558 Is_Packed_Array_Impl_Type.
7560 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7562 * sem_util.adb: Minor typo correction.
7564 2014-07-18 Ben Brosgol <brosgol@adacore.com>
7566 * gnat_rm.texi: Complete previous change.
7568 2014-07-18 Pascal Obry <obry@adacore.com>
7570 * s-fileio.adb: Minor style fix.
7572 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7574 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
7575 specification of stream attributes for subtypes that are not
7576 first subtypes, to prevent malformed rep_item chains in the case
7577 of such illegal specifications for discriminated private subtypes.
7578 (Check_Overloaded_Name): Verify that the name is an entity name
7579 before other checks.
7581 2014-07-18 Pascal Obry <obry@adacore.com>
7583 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
7585 2014-07-18 Robert Dewar <dewar@adacore.com>
7587 * sem_prag.adb, sem_attr.adb,
7588 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
7590 2014-07-18 Pascal Obry <obry@adacore.com>
7592 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
7593 * initialize.c (__gnat_wide_text_translation_required): Defined here.
7595 2014-07-18 Pascal Obry <obry@adacore.com>
7597 * adaint.c (__gnat_fputwc): New routine.
7598 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
7600 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7602 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
7603 (Set_Stores_Attribute_Old_Prefix): New routine.
7604 (Stores_Attribute_Old_Prefix): New routine.
7605 (Write_Entity_Flags):
7606 Output flag Stores_Attribute_Old_Prefix.
7607 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
7609 (Set_Stores_Attribute_Old_Prefix): New routine
7610 along with pragma Inline.
7611 (Stores_Attribute_Old_Prefix): New
7612 routine along with pragma Inline.
7613 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
7614 constant which captures the result of attribute 'Old's prefix.
7615 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
7616 relocated expression which acted as a prefix of attribute 'Old.
7618 2014-07-18 Bob Duff <duff@adacore.com>
7620 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
7621 null before dispatching to Deallocate_Subpool.
7622 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
7623 parameter of Default_Subpool_For_Pool to 'in out'.
7624 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
7625 a message to the raise.
7626 * sem_util.adb: Minor reformatting.
7628 2014-07-18 Robert Dewar <dewar@adacore.com>
7630 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7631 Mark expression as non-static if it fails static predicate check,
7632 and issue additional warning.
7634 2014-07-18 Pascal Obry <obry@adacore.com>
7636 * a-witeio.adb (Put): Control translation based on
7637 wide_text_translation_required.
7638 * adaint.c (CurrentCCSEncoding): New variable.
7639 * initialize.c (__gnat_initialize): On Windows initialize
7640 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
7641 environment variable.
7642 * mingw32.h (CurrentCCSEncoding): New external.
7643 (__gnat_wide_text_translation_required): Likewise.
7644 * sysdep.c (wide_text_translation_required): New variable.
7645 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
7647 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7649 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
7650 variable Refined_States. Add global variable Matched_Items.
7651 (Check_Dependency_Clause): Account for dependency
7652 clauses utilizing states with visible null refinements.
7653 (Is_Null_Refined_State): New routine.
7654 (Match_Items): Record each successfully matched item of pragma Depends.
7655 (Record_Item): New routine.
7657 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7659 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
7660 Do_Range_Check flag on a dynamic index expression used in a
7661 component association in the argument of Update.
7663 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7665 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
7667 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7669 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
7670 of enclosing blocks, loops and the enclosing function using a
7671 parent-based traversal.
7672 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
7673 stack reclamation if the iterator loop contains a return statement
7674 that uses the stack.
7675 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
7676 patch up the scope stack as the secondary stack management now
7677 takes into account the enclosing function of the iterator loop.
7679 2014-07-18 Robert Dewar <dewar@adacore.com>
7681 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
7683 2014-07-18 Robert Dewar <dewar@adacore.com>
7685 * einfo.adb (Has_Static_Predicate): New function.
7686 (Set_Has_Static_Predicate): New procedure.
7687 * einfo.ads (Has_Static_Predicate): New flag.
7688 * sem_ch13.adb (Is_Predicate_Static): New function
7689 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
7690 (Add_Call): Minor change in Sloc of generated expression
7691 (Add_Predicates): Remove setting of Static_Pred, no longer used.
7692 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
7693 replace by use of the entity flag Has_Static_Predicate_Aspect.
7694 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
7695 and issue warning that predicate is not checked for now.
7696 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
7698 * sem_util.adb (Check_Expression_Against_Static_Predicate):
7699 Carry out check for any case where there is a static predicate,
7700 and output appropriate message.
7701 * sinfo.ads: Minor comment corrections.
7703 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7705 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
7706 from an untagged private type whose full view is tagged, the type
7707 is marked tagged for layout reasons, but it has no dispatch table,
7708 so Set_All_DT_Position must not be called.
7709 * exp_ch13.adb: If the freeze node is for a type internal to a
7710 record declaration, as is the case for a class-wide subtype
7711 of a parent component, the relevant scope is the scope of the
7714 2014-07-18 Thomas Quinot <quinot@adacore.com>
7716 * g-memdum.adb, g-memdum.ads: Code clean ups.
7718 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7720 * sem_prag.adb (Check_Dependency_Clause):
7721 Update the comment on usage. Reimplement the mechanism which
7722 attempts to match a single clause of Depends against one or
7723 more clauses of Refined_Depends.
7724 (Input_Match): Removed.
7725 (Inputs_Match): Removed.
7726 (Is_Self_Referential): Removed.
7727 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
7728 (Normalize_Outputs): Rename variable Split to New_Claue and update
7729 all its occurrences.
7730 (Report_Extra_Clauses): Update the comment on usage.
7731 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
7733 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7735 * i-cstrea.ads: Minor reformatting.
7737 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
7739 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
7740 secondary stack-related flags to the generated block.
7741 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
7742 once the loop is relocated in a block.
7744 2014-07-18 Robert Dewar <dewar@adacore.com>
7746 * repinfo.ads: Add documentation on handling of back annotation
7749 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7751 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
7752 of full type declaration, denotes previous declaration for
7753 incomplete view of the type.
7754 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
7755 of declaration if one is present.
7756 (Replace_Type): When constructing the signature of an inherited
7757 operation, handle properly the case where the operation has a
7758 formal whose type is an incomplete view.
7759 * sem_util.adb (Collect_Primitive_Operations): Handle properly
7760 the case of an operation declared after an incomplete declaration
7761 for a type T and before the full declaration of T.
7763 2014-07-18 Pascal Obry <obry@adacore.com>
7765 * i-cstrea.ads: Add documentation for set_wide_text_mode.
7767 2014-07-18 Robert Dewar <dewar@adacore.com>
7769 * a-witeio.adb: Minor code reorganization.
7770 * i-cstrea.ads: Add comment.
7772 2014-07-18 Thomas Quinot <quinot@adacore.com>
7774 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
7777 2014-07-18 Robert Dewar <dewar@adacore.com>
7779 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
7781 2014-07-18 Pascal Obry <obry@adacore.com>
7783 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
7784 * a-witeio.adb (Put): On platforms where there is translation
7785 done by the OS output the raw text.
7786 (New_Line): Use Put above to properly handle the LM wide characters.
7788 2014-07-18 Thomas Quinot <quinot@adacore.com>
7790 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
7791 to Absolute_Address.
7793 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
7795 * opt.ads (Suppress_Back_Annotation): Remove as unused.
7796 * fe.h (Back_Annotate_Rep_Info): Likewise.
7797 (Global_Discard_Names): Likewise.
7799 2014-07-18 Robert Dewar <dewar@adacore.com>
7801 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
7804 2014-07-18 Vincent Celier <celier@adacore.com>
7806 * s-osinte-vms.ads: Fix style errors.
7808 2014-07-18 Thomas Quinot <quinot@adacore.com>
7810 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
7811 NAME_MAX and PATH_MAX.
7813 2014-07-18 Bob Duff <duff@adacore.com>
7815 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
7816 Build_Record_Or_Elementary_Output_Procedure): For Input and
7817 Output attributes, do not read/write the discriminants if they
7818 have default values; that will be done by Read/Write.
7820 2014-07-18 Robert Dewar <dewar@adacore.com>
7822 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
7823 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
7824 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
7825 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
7826 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
7828 2014-07-18 Robert Dewar <dewar@adacore.com>
7830 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
7832 2014-07-18 Vincent Celier <celier@adacore.com>
7834 * lib-writ.ads: Update documentation about the D lines.
7836 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7838 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
7839 as a parameter, rather than its Chars field, in order to locate
7840 freeze node of type. If the predicate or invariant has references
7841 to types other than the one to which the contract applies, these
7842 types must be frozen, and the corresponding predicate functions
7843 created, before that freeze node.
7845 2014-07-18 Robert Dewar <dewar@adacore.com>
7847 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
7848 * par_sco.adb: Minor reformatting.
7850 2014-07-18 Gary Dismukes <dismukes@adacore.com>
7852 * exp_ch4.adb (Real_Range_Check): Turn off
7853 the Do_Range_Check flag on the conversion's current Expression
7854 argument rather than on the originally captured Operand node,
7855 as Expression may reflect a rewriting (as in conversions to a
7858 2014-07-18 Vincent Celier <celier@adacore.com>
7860 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
7862 * ali.ads (Sdep_Record): New component Unit_Name.
7863 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
7864 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
7865 dependent unit is in a project and the source file name is not
7868 2014-07-18 Bob Duff <duff@adacore.com>
7870 * s-addima.ads: Minor: add comment.
7872 2014-07-18 Thomas Quinot <quinot@adacore.com>
7874 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
7875 of nesting rules for composites with different SSOs.
7877 2014-07-18 Thomas Quinot <quinot@adacore.com>
7879 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
7880 a proper logical operator.
7881 (Has_Decision): An If_Expression indicates the presence of a decision
7882 although it is not a logical operator.
7884 2014-07-18 Robert Dewar <dewar@adacore.com>
7886 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
7887 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
7889 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
7891 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
7892 on the null statement.
7894 2014-07-18 Thomas Quinot <quinot@adacore.com>
7896 * adaint.c: Minor comment rewording.
7897 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
7898 use of errno in this file is thread safe.
7900 2014-07-18 Arnaud Charlet <charlet@adacore.com>
7902 * gnat_ugn.texi: Doc clarification.
7903 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
7904 * sem_ch13.ads: Minor comment update.
7906 2014-07-18 Robert Dewar <dewar@adacore.com>
7908 * repinfo.ads: Minor comment fix.
7910 2014-07-18 Robert Dewar <dewar@adacore.com>
7912 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
7913 * sem_prag.adb: Add dummy implementation of
7914 Default_Scalar_Storage_Order.
7915 * snames.ads-tmpl: Add dummy entry for
7916 Default_Scalar_Storage_Order pragma.
7918 2014-07-18 Robert Dewar <dewar@adacore.com>
7920 * opt.adb (Tree_Read): Read Address_Is_Private,
7921 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
7922 (Tree_Write): Corresponding writes
7923 * opt.ads: Minor comment reformatting and fixes.
7924 * tree_io.ads: Increment ASIS_Version_Number.
7926 2014-07-18 Robert Dewar <dewar@adacore.com>
7928 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
7929 * types.h: Fix typo.
7931 2014-07-18 Robert Dewar <dewar@adacore.com>
7933 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
7935 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
7937 * sem_ch13.adb (Kill_Rep_Clause): New procedure
7938 (Analyze_Attribute_Definition_Clause): Use
7939 Kill_Rep_Clause. This is just a cleanup, no functional effect.
7940 (Analyze_Enumeration_Representation_Clause):
7941 Use Kill_Rep_Clause. This means that enum rep
7942 clauses are now properly removed from -gnatct trees.
7943 (Analyze_Record_Representation_Clause): Same change.
7944 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
7946 2014-07-18 Pascal Obry <obry@adacore.com>
7948 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
7949 OS_Time from time parts.
7950 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
7952 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7954 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
7955 indexing over containers that are derived types: check whether
7956 signature of found operation has the correct first parameter
7957 before retrieving directly a primitive operation.
7959 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7961 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
7962 Do_Range_Check flag on dynamic bounds of a range used in a
7963 component association in the argument of Update.
7965 2014-07-18 Thomas Quinot <quinot@adacore.com>
7967 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
7968 accesses to errno(3) to be thread safe.
7970 2014-07-18 Vincent Celier <celier@adacore.com>
7972 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
7973 limited imported project that is an extending project, return
7974 a project being extended if it has the expected name.
7976 2014-07-18 Pascal Obry <obry@adacore.com>
7978 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
7979 routine to set the last modification time stamp for the given file.
7980 * gnatchop.adb (File_Time_Stamp): Removed.
7982 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
7984 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7986 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
7987 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
7988 Moved here, so it can be shared with the resolution of 'Update,
7989 whose argument shares some features with aggregates.
7990 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
7991 Aggregate_Constraint_Checks with the expression of each
7992 association, so that the Do_Range_Check flag is set when needed.
7994 2014-07-18 Ed Schonberg <schonberg@adacore.com>
7996 * sem_ch4.adb (Try_Container_Indexing): If the container
7997 type is a derived type, the value of the inherited aspect is
7998 the Reference operation declared for the parent type. However,
7999 Reference is also a primitive operation of the new type, and
8000 the inherited operation has a different signature. We retrieve
8001 the right one from the list of primitive operations of the
8004 2014-07-18 Vincent Celier <celier@adacore.com>
8006 * debug.adb: Update comment.
8008 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8010 * exp_util.adb (Needs_Finalization): There is no reason why a
8011 C type should not benefit from finalization actions.
8013 2014-07-18 Thomas Quinot <quinot@adacore.com>
8015 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
8016 (FILENAME_MAX): Remove unneeded definition.
8018 2014-07-18 Robert Dewar <dewar@adacore.com>
8020 * exp_attr.adb, debug.adb: Update comments.
8022 2014-07-18 Vincent Celier <celier@adacore.com>
8024 * par-ch4.adb (Simple_Expression): Add missing style check
8025 for binary adding operators.
8026 (Term): Add missing style check for multiplying operators.
8028 2014-07-18 Robert Dewar <dewar@adacore.com>
8030 * impunit.adb: Minor comment correction.
8031 * widechar.adb, s-wchcon.ads: Minor comment corrections.
8033 2014-07-18 Robert Dewar <dewar@adacore.com>
8035 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
8036 for Build_Static_Predicate (Build_Predicate_Functions):
8037 Don't try to build discrete predicate for real type.
8038 (Build_Predicate_Functions): Report attempt to use
8039 Static_Predicate function on real type as unimplemented.
8040 * sem_util.adb (Check_Expression_Against_Static_Predicate):
8041 Add guard to prevent blow up on predicate for real type.
8043 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8045 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
8046 properly static predicate on enumeration types and modular types
8049 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
8051 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
8052 the corresponding source file index.
8053 * get_scos.ads (Get_SCOs): Add a default value for it.
8054 * par_sco.adb (SCO_Record): Fill the corresponding value.
8057 2014-07-18 Vincent Celier <celier@adacore.com>
8059 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
8060 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
8062 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
8064 2014-07-18 Thomas Quinot <quinot@adacore.com>
8066 * g-sercom.ads (Set): document possible data loss.
8068 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8070 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
8071 Output, Read, Write): If the restriction No_Streams is active,
8072 replace each occurrence of a stream attribute by an explicit
8075 2014-07-18 Robert Dewar <dewar@adacore.com>
8077 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
8080 2014-07-18 Robert Dewar <dewar@adacore.com>
8082 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
8084 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
8085 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
8086 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
8087 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
8089 2014-07-18 Robert Dewar <dewar@adacore.com>
8091 * bcheck.adb (Check_Consistent_Restrictions):
8092 Remove obsolete code checking for violation of
8093 No_Standard_Allocators_After_Elaboration (main program)
8094 * bindgen.adb (Gen_Adainit): Handle
8095 No_Standard_Allocators_After_Elaboration
8096 (Gen_Output_File_Ada): ditto.
8097 * exp_ch4.adb (Expand_N_Allocator): Handle
8098 No_Standard_Allocators_After_Elaboration.
8099 * Makefile.rtl: Add entry for s-elaall
8100 * rtsfind.ads: Add entry for Check_Standard_Allocator.
8101 * s-elaall.ads, s-elaall.adb: New files.
8102 * sem_ch4.adb (Analyze_Allocator): Handle
8103 No_Standard_Allocators_After_Elaboration.
8105 2014-07-18 Robert Dewar <dewar@adacore.com>
8107 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
8108 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
8109 Remove AB parameter from ali files and all uses.
8110 Remove Allocator_In_Body and all uses.
8112 2014-07-18 Robert Dewar <dewar@adacore.com>
8114 * g-expect-vms.adb: Add comment.
8116 2014-07-18 Thomas Quinot <quinot@adacore.com>
8118 * par_sco.adb (Is_Logical_Operation): return True for
8121 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8123 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
8124 analysis and resolution of each choice in the associations within
8125 the argument of Update, because they may be variable names.
8127 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8129 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
8130 actions before the generated if statement.
8132 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
8134 * gnat_ugn.texi Enhance the documentation of
8135 switches -gnateA and -gnateV.
8137 2014-07-18 Ed Schonberg <schonberg@adacore.com>
8139 * sem_util.adb (Build_Default_Subtype): Add missing condition
8140 so that code matches description: use the full view of the base
8141 only if the base is private and the subtype is not.
8143 2014-07-17 Gary Dismukes <dismukes@adacore.com>
8145 * exp_disp.adb: Minor reformatting.
8146 * exp_disp.adb: Minor code reorganization.
8148 2014-07-17 Thomas Quinot <quinot@adacore.com>
8150 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
8151 require an explicit SSO attribute definition clause on a composite type
8152 just because one of its components has one.
8154 2014-07-17 Robert Dewar <dewar@adacore.com>
8156 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
8157 attribute out of existence if the enclosing pragma is ignored.
8158 * sem_util.adb: Minor reformatting.
8160 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8162 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
8163 array aggregate expanded into assignments when it appears as a
8164 local declaration in an inlined body.
8166 2014-07-17 Doug Rupp <rupp@adacore.com>
8168 * init.c [__ANDROID__]: Modify for ZCX.
8169 * exp_aggr.adb: Minor reformatting
8170 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
8172 2014-07-17 Robert Dewar <dewar@adacore.com>
8174 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
8175 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
8176 scng.adb: Remove incorrect usage "allow to" and "allows to".
8178 2014-07-17 Robert Dewar <dewar@adacore.com>
8180 * exp_dist.adb: Minor reformatting.
8182 2014-07-17 Bob Duff <duff@adacore.com>
8184 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
8186 2014-07-17 Robert Dewar <dewar@adacore.com>
8188 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
8189 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
8191 2014-07-17 Thomas Quinot <quinot@adacore.com>
8193 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
8194 non-bit-packed array, propagate Reverse_Storage_Order to the
8197 2014-07-17 Javier Miranda <miranda@adacore.com>
8199 * exp_disp.adb: Fix comment.
8200 * exp_pakd.adb: Minor reformatting.
8202 2014-07-17 Robert Dewar <dewar@adacore.com>
8204 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
8205 entity if none exists (Gen_Elab_Calls): Complain if clash with
8206 No_Multiple_Elaboration.
8207 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
8208 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
8210 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
8211 * sem_ch4.adb: Minor comment updates.
8213 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8215 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
8216 of function call for later use when shared passive objects
8219 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8221 * par-ch13.adb (Get_Aspect_Specifications):
8222 Catch a case where the argument of SPARK aspect Refined_State
8223 is not properly parenthesized.
8225 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8227 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
8228 the lifetime of a reference to an Ada 2012 container element.
8229 (Is_Element_Reference): New routine.
8231 2014-07-17 Robert Dewar <dewar@adacore.com>
8233 * ali.ads: Minor comment fix.
8234 * lib-writ.adb: Minor reformatting.
8236 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8238 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
8239 in ASIS mode, load another subunit only if it a subunit of the
8240 current one, not a sibling that has been reached through the
8241 analysis of an ancestor. This allows the construction of the
8242 ASIS tree for the subunit even when sibling subunits have errors.
8244 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8246 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
8247 prevents the analysis of various contracts when the associated
8248 construct is erroneous.
8249 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
8250 SPARK_Pragma of an illegal or a partially decorated construct.
8252 2014-07-17 Robert Dewar <dewar@adacore.com>
8254 * s-imguns.ads: Minor reformatting.
8256 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8258 * exp_ch7.adb (Build_Finalization_Master): Move all local
8259 variables to the proper code section. When looking for an existing
8260 finalization master, inspect the ultimate ancestor type of the
8262 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
8264 2014-07-17 Robert Dewar <dewar@adacore.com>
8266 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
8267 * gnat_rm.texi: Document Entity argument for pragma Annotate and
8269 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
8270 for Annotate aspect.
8271 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
8272 Entity argument at end.
8273 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
8275 2014-07-17 Tristan Gingold <gingold@adacore.com>
8277 * s-imguns.ads: Fix minor typo.
8279 2014-07-17 Thomas Quinot <quinot@adacore.com>
8281 * sprint.adb: Minor reformatting.
8283 2014-07-17 Robert Dewar <dewar@adacore.com>
8285 * sprint.adb (Write_Itype): Print proper header for string
8288 2014-07-17 Steve Baird <baird@adacore.com>
8290 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
8292 2014-07-17 Vincent Celier <celier@adacore.com>
8294 * gnatbind.adb: Change in message "try ... for more information".
8296 2014-07-17 Robert Dewar <dewar@adacore.com>
8298 * sprint.adb: Code clean up.
8300 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8302 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
8303 the relevant code section. Add new local constant Obj_Id. When
8304 a limited controlled object is initialized by a function call,
8305 the build-in-place object access function call acts as the last
8306 initialization statement.
8307 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
8308 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
8309 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
8311 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8313 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
8314 propagate intrinsic flag to renamed entity, to allow e.g. renaming
8315 of Unchecked_Conversion.
8316 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
8317 if the declaration has errors.
8319 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8321 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
8322 container is busy before checking whether capacity allows for
8323 a further insertion. Insertion in a busy container that is full
8324 raises Program_Error rather than Capacity_Error. Previous to that
8325 patch which exception was raised varied among container types.
8327 2014-07-17 Robert Dewar <dewar@adacore.com>
8329 * g-comlin.ads, g-comlin.adb: Minor clean up.
8331 2014-07-17 Bob Duff <duff@adacore.com>
8333 * gnat_ugn.texi: Update gnatpp doc.
8335 2014-07-17 Robert Dewar <dewar@adacore.com>
8337 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
8338 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
8339 could do this by actually expanding a real generic.
8340 * a-tags.ads: Add comments about performance.
8341 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
8342 Print Etype of defining identifier, rather than the object
8343 definition. More information.
8345 2014-07-17 Thomas Quinot <quinot@adacore.com>
8347 * exp_dist.adb: Minor documentation clarification.
8349 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8351 * exp_util.adb (Is_Aliased): Revert previous change.
8353 2014-07-17 Vincent Celier <celier@adacore.com>
8355 * g-comlin.adb (Try_Help): New procedure.
8356 (Getopt): Use new procedure Try_Help.
8357 * g-comlin.ads (Try_Help): New procedure.
8359 2014-07-17 Bob Duff <duff@adacore.com>
8361 * gnat_ugn.texi: Minor update.
8363 2014-07-17 Robert Dewar <dewar@adacore.com>
8365 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
8366 * sinfo.ads: Document restriction on aggregates (must expand to
8367 assignments if one or more assignments needs expansion, e.g. for
8369 * sem_ch13.adb: All warning messages regarding bit order should
8371 * gnat_ugn.texi: Minor correction of missing @ on @code
8373 2014-07-17 Robert Dewar <dewar@adacore.com>
8375 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
8376 * s-rident.ads (Partition_Boolean_Restrictions): Add
8377 No_Long_Long_Integer.
8378 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
8379 Long_Integer'Size if restriction No_Long_Long_Integer is active.
8380 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
8381 as the implicit base type for a signed integer type declaration
8382 if restriction No_Long_Long_Integer is active.
8383 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
8384 No_Long_Long_Integer.
8386 2014-07-17 Robert Dewar <dewar@adacore.com>
8388 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
8389 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
8390 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
8391 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
8392 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
8394 2014-07-17 Robert Dewar <dewar@adacore.com>
8396 * debug.adb: Remove -gnatdQ.
8397 * exp_disp.adb: Remove -gnatdQ.
8398 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
8399 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
8400 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
8401 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
8402 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
8403 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
8405 2014-07-17 Robert Dewar <dewar@adacore.com>
8407 * back_end.adb: Minor reformatting and comment additions.
8408 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
8410 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
8411 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
8412 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
8413 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
8414 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
8415 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
8417 2014-07-17 Robert Dewar <dewar@adacore.com>
8419 * gnat_rm.texi: Minor comment updates.
8421 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8423 * sem_util.adb (Make_Explicit_Dereference): If the expression
8424 being dereferenced is a generalized indexing, reset the overloaded
8425 flag on the generalized indexing call, consistent with the
8426 resetting of the flag on the original indexed component.
8428 2014-07-17 Robert Dewar <dewar@adacore.com>
8430 * gnat_ugn.texi: Document advise not to mix -gnatV? and
8433 2014-07-17 Robert Dewar <dewar@adacore.com>
8435 * checks.adb (Insert_Valid_Check): Don't insist on a name
8436 for the prefix when we make calls to Force_Evaluation and
8437 Duplicate_Subexpr_No_Checks.
8438 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
8439 (Remove_Side_Effects): Handle all volatile references right
8440 (Side_Effect_Free): Volatile reference is never side effect free
8441 * sinfo.ads (N_Attribute_Reference): Add comments explaining
8442 that in the tree, the prefix can be a general expression.
8444 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8446 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
8447 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
8448 * sem_ch7.adb (Analyze_Package_Body_Contract,
8449 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
8451 2014-07-17 Robert Dewar <dewar@adacore.com>
8453 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
8454 Store_After_Actions_In_Scope.
8456 2014-07-17 Robert Dewar <dewar@adacore.com>
8458 * sem_aux.ads: Minor comment addition.
8460 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8462 * sem_res.adb (Make_Call_Into_Operator): If the call is already
8463 a rewriting of an operator node, there are no actuals to be
8464 propagated from original node to rewritten node when in ASIS mode.
8466 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8468 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
8469 Analyze_Subprogram_Contract): Add new local variable Mode. Save
8470 and restore the SPARK mode of the related construct in a
8472 * sem_ch7.adb (Analyze_Package_Body_Contract,
8473 Analyze_Package_Contract): Add new local variable Mode. Save and
8474 restore the SPARK mode of the related construct in a stack-like fashion.
8475 * sem_util.adb Remove with and use clause for Opt.
8476 (Restore_SPARK_Mode): New routine.
8477 (Save_SPARK_Mode_And_Set): New routine.
8478 * sem_util.ads Add with and use clause for Opt.
8479 (Restore_SPARK_Mode): New routine.
8480 (Save_SPARK_Mode_And_Set): New routine.
8482 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8484 * exp_util.adb (Is_Aliased): Transient objects
8485 within an expression with actions cannot be considered aliased.
8487 2014-07-17 Thomas Quinot <quinot@adacore.com>
8489 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
8490 introduce a new list (cleanup actions) for each (transient) scope.
8491 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
8493 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
8494 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
8495 processing for Store_xxx_Actions_In_Scope.
8496 (Build_Cleanup_Statements): Allow for a list of additional
8497 cleanup statements to be passed by the caller.
8498 (Expand_Cleanup_Actions): Take custom cleanup actions associated
8499 with an N_Block_Statement into account.
8500 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
8501 reorganization (refactoring only, no behaviour change).
8502 (Make_Transient_Block): Add assertion to ensure that the current
8503 scope is indeed a block (namely, the entity for the transient
8504 block being constructed syntactically, which has already been
8505 established as a scope). If cleanup actions are present in the
8506 transient scope, transfer them now to the transient block.
8507 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
8508 called function while it is still present as the name in a call
8509 in the tree. This may not be the case later on if the call is
8510 rewritten into a transient block.
8511 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
8512 inserted after calling a protected operation on a shared passive
8513 protected must be performed in a block finalizer, not just
8514 inserted in the tree, so that they are executed even in case of
8515 a normal (RETURN) or abnormal (exception) transfer of control
8516 outside of the current scope.
8517 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
8518 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
8519 Scope_Stack_Entry reorganization.
8521 2014-07-17 Thomas Quinot <quinot@adacore.com>
8523 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
8524 call for types that do not have an explicit attribute definition
8525 clause for External_Tag, as their default tag may clash with an
8526 explicit tag defined for some other type.
8528 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
8530 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
8531 controlled function call with multiple actual parameters that
8532 appears in Object.Operation form.
8534 2014-07-17 Thomas Quinot <quinot@adacore.com>
8536 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
8538 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8539 External_Tag): No need to set entity flag.
8540 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
8541 Reimplement correctly in terms of Has_Rep_Item.
8543 2014-07-17 Thomas Quinot <quinot@adacore.com>
8545 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
8546 Start examining the tree at the node passed to
8547 Establish_Transient_Scope (not its parent).
8548 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
8549 The access type for the variable storing the reference to
8550 the call must be declared and frozen prior to establishing a
8552 * exp_ch9.adb: Minor reformatting.
8554 2014-07-17 Pascal Obry <obry@adacore.com>
8556 * s-os_lib.ads: Minor comment update.
8558 2014-07-17 Tristan Gingold <gingold@adacore.com>
8560 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
8562 * socket.c: Remove #warning to avoid warning.
8563 * expect.c: Indent some preprocessor directives to clarify
8564 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
8566 * env.c: Fix indentation. Port to PikeOS.
8567 * gsocket.h: Port to PikeOS. Remove #warning.
8568 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
8569 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
8570 of stubbed __gnat_setup_parent_communication.
8571 * adaint.c: Port to PikeOS. Reindent some preprocessor
8572 directives to clarify nested if. Fix indentation. Add missing
8575 2014-07-17 Robert Dewar <dewar@adacore.com>
8577 * sem_attr.adb: Minor reformatting.
8579 2014-07-17 Robert Dewar <dewar@adacore.com>
8581 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
8583 2014-07-17 Ed Schonberg <schonberg@adacore.com>
8585 * sem_case.adb (Check_Choice_Set): If the case expression is the
8586 expression in a predicate, do not recheck coverage against itself,
8587 to prevent spurious errors.
8588 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
8589 expression comes from an aspect specification, to prevent spurious
8590 errors when expression is a case expression in a predicate.
8592 2014-07-17 Pascal Obry <obry@adacore.com>
8594 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
8595 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
8597 2014-07-17 Vincent Celier <celier@adacore.com>
8599 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
8600 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
8601 the usage for an erroneous invocation of a gnat tool.
8603 2014-07-16 Vincent Celier <celier@adacore.com>
8605 * gnatls.adb: Get the target parameters only if -nostdinc was
8608 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8610 * checks.adb (Insert_Valid_Check): If the expression is a packed
8611 component of a modular type of the right size the data is always
8612 valid. This os particularly useful if the component is part of
8613 a volatile variable.
8615 2014-07-16 Robert Dewar <dewar@adacore.com>
8617 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
8619 2014-07-16 Thomas Quinot <quinot@adacore.com>
8621 * exp_ch7.ads: Minor documentation fix.
8623 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8625 * sem_ch3.adb (Find_Type_Name): Diagnose properly
8626 a private extension completion that is an interface definition
8627 with an interface list.
8629 2014-07-16 Arnaud Charlet <charlet@adacore.com>
8631 * gnatls.adb (Gnatls): Code clean ups.
8633 2014-07-16 Thomas Quinot <quinot@adacore.com>
8635 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
8636 * sem.adb (Analyze): Handle N_Compound_Statement.
8637 * sprint.adb (Sprint_Node_Actual): Ditto.
8638 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
8639 procedure to handle N_Compound_Statement.
8640 * exp_aggr.adb (Collect_Initialization_Statements):
8641 Use a proper compound statement node, instead of a bogus
8642 expression-with-actions with a NULL statement as its expression,
8643 to wrap collected initialization statements.
8644 * freeze.ads, freeze.adb
8645 (Explode_Initialization_Compound_Statement): New public procedure,
8646 lifted from Freeze_Entity.
8647 (Freeze_Entity): When freezing
8648 an object with captured initialization statements and without
8649 delayed freezing, explode compount statement.
8650 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
8651 case that used to handle bogus EWAs with NULL statement as
8653 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
8654 delayed freezing and captured initialization statements, explode
8657 2014-07-16 Gary Dismukes <dismukes@adacore.com>
8659 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
8661 2014-07-16 Doug Rupp <rupp@adacore.com>
8663 * s-interr-hwint.adb: Casing error on parameter.
8665 2014-07-16 Pascal Obry <obry@adacore.com>
8667 * Makefile.rtl: Add g-rewdat.o dependencies in
8668 GNATRTL_NONTASKING_OBJS.
8670 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8672 * sem_case.adb: Code clean up.
8674 2014-07-16 Vincent Celier <celier@adacore.com>
8676 * make.adb: Do not read gnat.adc when gnatmake is invoked
8679 2014-07-16 Pascal Obry <obry@adacore.com>
8681 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
8682 implementation of GNAT.Rewrite_Data.
8684 2014-07-16 Vincent Celier <celier@adacore.com>
8686 * gnatls.adb (Normalize): New function.
8687 (Gnatls): Get the target parameters. On targets other than VMS,
8688 normalize the path names in the source search path, the object search
8689 path and the project search path.
8691 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8693 * sem_case.adb: Avoid self-checking of case expressions in
8696 2014-07-16 Robert Dewar <dewar@adacore.com>
8698 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
8701 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
8703 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
8705 2014-07-16 Ben Brosgol <brosgol@adacore.com>
8707 * gnat_ugn.texi: Fix typo.
8709 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8711 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
8712 expression if it is the specification of a subtype predicate:
8713 it will be expanded when the return statement is analyzed, or
8714 when a static predicate is transformed into a static expression
8715 for evaluation by the front-end.
8716 * sem_ch13.adb (Get_RList): If the expression for a static
8717 predicate is a case expression, extract the alternatives of the
8718 branches with a True value to create the required statically
8719 evaluable expression.
8721 2014-07-16 Thomas Quinot <quinot@adacore.com>
8723 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
8724 expression, not the location of the aspect, for all generated
8725 code, so that in particular the call to raise_assert_failure
8726 gets the sloc of the associated condition.
8728 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
8729 Set an explicit End_Label on the handled sequence of statements
8730 for the _Postconditions procedure so that the implicit return
8731 statement does not erroneously get associated with code generated
8732 for the last condition in postconditions.
8734 2014-07-16 Thomas Quinot <quinot@adacore.com>
8736 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
8737 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
8738 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
8741 2014-07-16 Robert Dewar <dewar@adacore.com>
8743 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
8744 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
8745 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
8747 * par-ch4.adb (At_Start_Of_Attribute): New function
8748 (P_Simple_Expression): Better msg for bad attribute prefix.
8749 * scans.ads: Minor reformatting.
8751 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8753 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
8754 static constant, check that in belongs to the corresponding index
8755 subtype, to produce the proer warning when expansion is disabled.
8757 2014-07-16 Robert Dewar <dewar@adacore.com>
8759 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
8760 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
8761 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
8762 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
8763 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
8765 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
8766 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
8769 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8771 * exp_ch7.adb (Process_Declarations): Reinstate the check on
8772 a hook object to ensure that the related transient declaration
8774 * exp_util.adb (Is_Aliased): Do not consider expresison with
8775 actions as a special context.
8776 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
8777 ensure that the related transient declaration is finalizable.
8779 2014-07-16 Robert Dewar <dewar@adacore.com>
8781 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
8782 * snames.ads-tmpl: Add Allocation_Check to list of check names.
8783 * types.ads: Add Allocation_Check to list of check names.
8785 2014-07-16 Thomas Quinot <quinot@adacore.com>
8787 * sem_util.adb (Enter_Name): replace bogus test for presence of
8788 Corresponding_Remote_Type with correct test on Ekind.
8789 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
8790 of calls to Corresponding_ Remote_Type (documentation fix).
8792 2014-07-16 Robert Dewar <dewar@adacore.com>
8794 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
8795 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
8797 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
8798 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
8800 2014-07-16 Robert Dewar <dewar@adacore.com>
8802 * gnat_ugn.texi: Document binder switch -Ra.
8803 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
8805 * opt.ads (List_Closure_All): New switch.
8806 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
8809 2014-07-16 Ben Brosgol <brosgol@adacore.com>
8811 * gnat_rm.texi: Minor edits, to make case consistent in names
8812 of types and fields.
8814 2014-07-16 Robert Dewar <dewar@adacore.com>
8816 * gnat_rm.texi: Document erroneous mixing of thin pointers and
8818 * gnat_ugn.texi: Add note on size of access types about thin
8819 pointers and the use of attribute Unrestricted_Access.
8821 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8823 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
8824 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
8825 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
8826 machinery to detect tampering on bounded vectors.
8828 2014-07-16 Robert Dewar <dewar@adacore.com>
8830 * gnat_rm.texi: Document that leading/trailing asterisks are
8831 now implied for the pattern match string for pragma Warnings
8832 and Warning_As_Error.
8833 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
8834 (Analyze_Pragma, case Warning_As_Error): Call
8835 Acquire_Warning_Match_String.
8836 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
8838 2014-07-16 Bob Duff <duff@adacore.com>
8840 * gnat_ugn.texi: Document need for project file
8841 for --incremental switch for gnat2xml.
8843 2014-07-16 Robert Dewar <dewar@adacore.com>
8845 * gnat_rm.texi: Fix example of non-packable components in packed
8848 2014-07-16 Robert Dewar <dewar@adacore.com>
8850 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
8851 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
8852 upper case in exception messages.
8854 2014-07-16 Robert Dewar <dewar@adacore.com>
8856 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
8857 is renamed Has_Same_Storage.
8858 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
8859 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
8862 2014-07-16 Robert Dewar <dewar@adacore.com>
8864 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
8865 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
8867 2014-07-16 Robert Dewar <dewar@adacore.com>
8869 * gnat_ugn.texi: Add note that integrated
8870 preprocessing cannot be applied to configuration pragma files.
8872 2014-07-16 Yannick Moy <moy@adacore.com>
8874 * sem_attr.adb (Analyze_Attribute/cases Pred
8875 and Succ): Always enable range check on fixed-point types if
8876 not suppressed for the type.
8878 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8880 * sem_util.adb (State_Has_Enabled_Property):
8881 Account for an external property denoted by an others choice.
8883 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8885 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
8886 * exp_ch7.adb (Process_Declarations): There is no need to check
8887 that a transient object being hooked is controlled as it would
8888 not have been hooked in the first place.
8889 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
8890 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
8891 (Is_Aliased): A renaming of a transient controlled object is
8892 not considered aliasing when it occurs within an expression
8894 (Requires_Cleanup_Actions): There is no need to
8895 check that a transient object being hooked is controlled as it
8896 would not have been hooked in the first place.
8897 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
8899 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
8901 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
8902 the outer level of routine Analyze_Aspect_Specifications. Ensure
8903 that the corresponding pragmas of aspects Initial_Condition and
8904 Initializes are inserted after pragma SPARK_Mode.
8906 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8908 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
8909 properly a choice list with more than one choice, where each
8910 is an aggregate denoting a sequence of array indices for a
8911 multidimentional array. For SPARK use.
8913 2014-07-16 Vadim Godunko <godunko@adacore.com>
8915 * a-coinho-shared.adb (Adjust): Create
8916 copy of internal shared object and element when source container
8919 (Query_Element): Likewise.
8920 (Update_Element): Likewise.
8921 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
8922 to get reference for empty holder.
8923 (Reference): Likewise.
8925 2014-07-16 Thomas Quinot <quinot@adacore.com>
8927 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
8928 from Process_Transient_Oject.
8929 * exp_ch4.ads: Ditto.
8930 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
8931 declaration as an action on the topmost enclosing expression,
8932 not on a possibly conditional subexpreession.
8934 2014-07-16 Vadim Godunko <godunko@adacore.com>
8936 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
8937 Fix parameter mode of Update_Element.
8939 2014-07-16 Robert Dewar <dewar@adacore.com>
8941 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
8944 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8946 * a-cohase.ads: Type Iterator must be controlled, so that the
8947 tampering bit is properly set through an iteration.
8948 * a-cohase.adb: Add Finalize operation for type Iterator.
8950 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8952 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
8955 2014-07-16 Ed Schonberg <schonberg@adacore.com>
8957 * a-coinho-shared.adb: Fix spurious accessibility check.
8959 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
8961 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
8963 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
8966 * gnat_rm.texi: Fix errors with makeinfo 5.1.
8968 2014-06-14 Arnaud Charlet <charlet@adacore.com>
8971 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
8973 2014-06-13 Yannick Moy <moy@adacore.com>
8975 * exp_attr.adb: Fix typo in comment.
8976 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
8977 checking in GNATprove_Mode.
8979 2014-06-13 Ed Schonberg <schonberg@adacore.com>
8981 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
8983 2014-06-13 Robert Dewar <dewar@adacore.com>
8985 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
8988 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
8990 * sem_prag.adb (Analyze_Pragma): Add local
8991 variable Missing_Parentheses. Emit an error when a state
8992 declaration with options appears without parentheses. Add a
8993 guard to prevent a bogus error when a state declaration may be
8994 interpreted as an option if a previous declaration with options
8995 was not parenthesized.
8997 2014-06-13 Robert Dewar <dewar@adacore.com>
8999 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
9000 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
9001 * checks.ads (Alignment_Warnings_Record): New type.
9002 (Alignment_Warnings): New table
9003 (Validate_Alignment_Check_Warnings): New procedure.
9004 * errout.adb (Delete_Warning_And_Continuations): New procedure
9005 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
9006 Warnings_Treated_As_Errors (Finalize): Minor reformatting
9007 * errout.ads (Warning_Msg): New variable
9008 (Delete_Warning_And_Continuations): New procedure
9009 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
9010 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
9012 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9014 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
9016 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9018 * errout.adb (SPARK_Msg_N): New routine.
9019 (SPARK_Msg_NE): New routine.
9020 * errout.ads Add a section on SPARK-related error routines.
9021 (SPARK_Msg_N): New routine.
9022 (SPARK_Msg_NE): New routine.
9023 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
9024 pragma Abstract_State is always inserted after SPARK_Mode.
9025 (Insert_After_SPARK_Mode): New routine.
9026 * sem_prag.adb (Analyze_Abstract_State,
9027 Analyze_Constituent, Analyze_External_Property,
9028 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
9029 Analyze_Global_List, Analyze_Initialization_Item,
9030 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
9031 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
9032 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
9033 Analyze_Refined_Global_In_Decl_Part,
9034 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
9035 Check_Aspect_Specification_Order, Check_Constituent_Usage,
9036 Check_Declaration_Order, Check_Dependency_Clause,
9037 Check_Duplicate_Mode, Check_Duplicate_Option,
9038 Check_Duplicate_Property, Check_External_Properties,
9039 Check_External_Property, Check_Function_Return,
9040 Check_Matching_Constituent, Check_Matching_State,
9041 Check_Mode_Restriction_In_Enclosing_Context,
9042 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
9043 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
9044 Has_Extra_Parentheses, Inconsistent_Mode_Error,
9045 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
9046 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
9047 Report_Unrefined_States, Report_Unused_Constituents,
9048 Report_Unused_States, Role_Error, Usage_Error):
9049 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
9050 to report semantic errors only when SPARK_Mode is on.
9051 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
9052 pragma Depends explicitly, this is now done by the analysis.
9053 (Analyze_Global_In_Decl_List): Do not check the syntax of
9054 pragma Global explicitly, this is now done by the analysis.
9055 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
9056 pragma Initializes explicitly, this is now done by the analysis.
9057 (Analyze_Part_Of): Do not check the syntax of the encapsulating
9058 state, this is now done by the analysis.
9059 (Analyze_Pragma): Do
9060 not check the syntax of a state declaration, this is now done
9062 (Analyze_Refined_Depends_In_Decl_Part): Do not
9063 check the syntax of pragma Refined_Depends explicitly, this is now
9064 done by the analysis.
9065 (Analyze_Refined_Global_In_Decl_Part): Do
9066 not check the syntax of pragma Refined_Global explicitly, this is
9067 now done by the analysis.
9068 (Analyze_Refined_State_In_Decl_Part):
9069 Do not check the syntax of pragma Refined_State explicitly, this
9070 is now done by the analysis.
9071 (Check_Dependence_List_Syntax): Removed.
9072 (Check_Global_List_Syntax): Removed.
9073 (Check_Initialization_List_Syntax): Removed.
9074 (Check_Item_Syntax): Removed.
9075 (Check_Missing_Part_Of): Do not consider items from an instance.
9076 (Check_Refinement_List_Syntax): Removed.
9077 (Check_State_Declaration_Syntax): Removed.
9078 (Collect_Global_List): Do not raise Program_Error when the input is
9080 (Process_Global_List): Do not raise Program_Error when the input
9082 * sem_ch13.adb: Minor reformatting.
9084 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9086 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
9087 that is an interface definition with an interface list.
9088 (Process_Full_View): Move error message on missmatched interfaces
9089 between views to the declaration of full view, for clarity.
9090 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
9093 2014-06-13 Robert Dewar <dewar@adacore.com>
9095 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
9098 2014-06-13 Robert Dewar <dewar@adacore.com>
9100 * makeutl.adb: Minor reformatting.
9102 2014-06-13 Gail Schenker <schenker@adacore.com>
9104 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
9105 associated flag (d.z), no longer needed.
9107 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9109 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
9110 Export aspects, do not check whether a corresponding Convention
9111 aspect has been specified. Convention is optional in Ada2012,
9112 and defaults to Convention_Ada.
9114 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
9116 * checks.adb (Apply_Address_Clause_Check): Only issue the new
9117 warning if the propagation warning is issued.
9119 2014-06-13 Thomas Quinot <quinot@adacore.com>
9121 * exp_ch4.adb: Minor reformatting.
9123 2014-06-13 Robert Dewar <dewar@adacore.com>
9125 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
9126 Handle float range check case (Expand_N_Attribute_Reference,
9127 case Succ): Handle float range check case.
9128 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
9131 2014-06-13 Vincent Celier <celier@adacore.com>
9133 * makeutl.ads (Compute_Builder_Switches): Change name of
9134 parameter Root_Environment to Env.
9135 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
9136 Env parameter of procedure Get_Or_Create_Configuration_File.
9137 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
9138 of new parameter Env.
9139 * prj-conf.ads (Locate_Runtime): New parameter Env of type
9140 Prj.Tree.Environment.
9142 2014-06-13 Robert Dewar <dewar@adacore.com>
9144 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
9146 2014-06-13 Robert Dewar <dewar@adacore.com>
9148 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
9150 * sem_attr.adb: Minor code reformatting and simplification.
9151 * checks.adb: Fix minor typo.
9153 2014-06-13 Emmanuel Briot <briot@adacore.com>
9155 * g-comlin.adb (Get_Argument): fix expansion
9156 of command line arguments (e.g. "*.adb") when using a custom
9157 parser. The parser was not passed to the recursive call, and
9158 thus we were trying to do the expansion on the default command
9161 2014-06-13 Thomas Quinot <quinot@adacore.com>
9163 * exp_ch9.adb: Minor reformatting.
9165 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9167 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
9168 To determine whether the attribute should be expanded, examine
9169 whether the enclosing postcondition pragma is to be checked,
9170 rather than using the internal flag Assertions_Enabled.
9172 2014-06-13 Ben Brosgol <brosgol@adacore.com>
9174 * gnat_rm.texi: Minor fixes.
9175 * gnat_ugn.texi: Added a missing "@itemize".
9177 2014-06-13 Robert Dewar <dewar@adacore.com>
9179 * debug.adb: Remove -gnatd.1 flag documentation.
9180 * layout.adb (Layout_Type): Remove special handling of size
9181 for anonymous access type.
9182 * sem_ch3.adb (Replace_Type): Remove special handling of size
9183 for anonymous access type.
9185 2014-06-13 Robert Dewar <dewar@adacore.com>
9187 * debug.adb: Document debug flag -gnatd.1.
9188 * layout.adb (Layout_Type): Size change for anonymous access
9189 types under -gnatd.1.
9190 * sem_ch3.adb (Replace_Type): Size change for anonymous access
9191 types under -gnatd.1.
9193 2014-06-13 Robert Dewar <dewar@adacore.com>
9195 * layout.adb (Layout_Type): Anonymous access types designating
9196 unconstrained arrays are always thin pointers.
9197 * sem_ch3.adb (Replace_Type): Anonymous access types designating
9198 unconstrained arrays are always thin pointers.
9200 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9202 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
9203 to resolve the prefix of an attribute that is an entity name
9204 and may be a parameterless call. Minor code reorganization.
9206 2014-06-13 Robert Dewar <dewar@adacore.com>
9208 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
9210 * opt.ads (Compiler_Unit): New flag.
9211 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
9212 for null statement sequence (not allowed in compiler unit).
9213 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
9215 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
9217 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
9218 Check_Compiler_Unit.
9219 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
9220 Check_Compiler_Unit (this construct is not allowed in compiler
9222 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
9223 Set Opt.Compiler_Unit.
9225 2014-06-13 Geert Bosch <bosch@adacore.com>
9227 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
9228 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
9229 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
9231 2014-06-13 Robert Dewar <dewar@adacore.com>
9233 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
9235 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9237 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
9238 types in SPARK as it is poorly placed and poorly formulated. The
9239 check was flagging ALL volatile entities as illegal in SPARK.
9240 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
9241 types as illegal in SPARK.
9243 2014-06-13 Robert Dewar <dewar@adacore.com>
9245 * sem_cat.adb: Minor reformatting.
9247 2014-06-13 Yannick Moy <moy@adacore.com>
9249 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
9251 2014-06-13 Arnaud Charlet <charlet@adacore.com>
9253 * gnat_rm.texi: Add detail on SPARK_05 restriction.
9255 2014-06-13 Bob Duff <duff@adacore.com>
9257 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
9258 Add assertions requiring the secondary stack to be initialized.
9259 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
9260 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
9261 secondary stack is initialized before calling Init_Tasking_Soft_Links,
9262 by adding pragmas Elaborate_Body.
9264 2014-06-13 Thomas Quinot <quinot@adacore.com>
9266 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
9267 kludge disabling new legality check.
9269 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9271 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
9273 (Freeze_Type): Volatile types are now illegal in SPARK.
9275 2014-06-13 Robert Dewar <dewar@adacore.com>
9277 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
9278 * gnat_rm.texi: Document aspect Thread_Local_Storage.
9280 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9282 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
9283 value is a temporary that renames an aggregate is legal in a
9284 preelaborated unit. Illegalities, if any will be detected in
9285 the aggregate components.
9287 2014-06-13 Ed Schonberg <schonberg@adacore.com>
9289 * einfo.ads: Minor reformatting an comment expansion.
9291 2014-06-13 Robert Dewar <dewar@adacore.com>
9293 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
9295 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
9297 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
9298 * sem_warn.adb: Minor reformatting.
9300 2014-06-13 Doug Rupp <rupp@adacore.com>
9302 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
9305 2014-06-13 Yannick Moy <moy@adacore.com>
9307 * sem_warn.adb (Check_Unset_References): Take
9308 case of Refined_Post into account in Within_Postcondition check.
9310 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
9312 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
9315 2014-06-13 Yannick Moy <moy@adacore.com>
9317 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
9318 Aspect_Export): Consider that variables may be set outside the program.
9320 2014-06-13 Robert Dewar <dewar@adacore.com>
9322 * back_end.adb (Make_Id): New function.
9323 (Make_SC): New function.
9324 (Set_RND): New procedure.
9325 * back_end.ads (Make_Id): New function.
9326 (Make_SC): New function.
9327 (Set_RND): New procedure.
9328 * einfo.ads: Minor comment updates.
9329 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
9330 * gnat1drv.adb (Gnat1drv): New calling sequence for
9331 Get_Target_Parameters.
9332 (Gnat1drv): Move Atree.Initialize here from Frontend.
9333 * targparm.adb (Get_Target_Parameters): New calling
9334 sequence (Get_Target_Parameters): Handle pragma Restriction
9336 * targparm.ads (Get_Target_Parameters): New calling sequence.
9338 2014-06-13 Gary Dismukes <dismukes@adacore.com>
9340 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
9341 loop if the pragma does not come from source, so that an implicit
9342 pragma Import only applies to the first declaration, avoiding
9343 possible conflicts with earlier explicit and implicit declarations
9344 due to multiple Provide_Shift_Operators pragmas.
9345 (Set_Imported): Remove previous fix that bypassed pragma duplication
9347 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
9348 of Provide_Shift_Operators.
9350 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
9352 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
9353 string pointer directly to set_decl_section_name.
9355 2014-06-11 Robert Dewar <dewar@adacore.com>
9357 * sem_ch13.adb: Minor reformatting.
9359 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9361 * sem_prag.adb (Check_Clause_Syntax): Add new
9362 local variable Outputs. Account for the case where multiple
9363 output items appear as an aggregate.
9365 2014-06-11 Robert Dewar <dewar@adacore.com>
9367 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
9370 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9372 * einfo.ads: Minor reformatting.
9374 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9376 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
9377 new variable First_Node. Update the position after all insertions have
9378 taken place to First_Node.
9380 2014-06-11 Robert Dewar <dewar@adacore.com>
9382 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
9383 * layout.adb (Layout_Type): Remove test of -gnatd.1.
9385 2014-06-11 Robert Dewar <dewar@adacore.com>
9387 * sem_ch13.adb: Minor reformatting.
9389 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9391 * sem_prag.adb (Check_Clause_Syntax): Add new
9392 local variable Outputs. Account for the case where multiple
9393 output items appear as an aggregate.
9395 2014-06-11 Robert Dewar <dewar@adacore.com>
9397 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
9400 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9402 * einfo.ads: Minor reformatting.
9404 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9406 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
9407 new variable First_Node. Update the position after all insertions have
9408 taken place to First_Node.
9410 2014-06-11 Robert Dewar <dewar@adacore.com>
9412 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
9413 * layout.adb (Layout_Type): Remove test of -gnatd.1.
9415 2014-06-11 Thomas Quinot <quinot@adacore.com>
9417 * freeze.ads: Minor reformatting.
9418 * checks.adb (Determine_Range): Do not attempt to determine
9419 the range of a deferred constant whose full view has not been
9421 * sem_res.adb (Resolve): Remove undesirable guard against
9422 resolving expressions from expression functions.
9424 2014-06-11 Robert Dewar <dewar@adacore.com>
9426 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
9428 * layout.adb (Layout_Type): Make anonymous access types for
9429 subprogram formal types and return types always thin. For now
9430 only enabled if -gnatd.1 set.
9432 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9434 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
9435 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
9436 subprogram must be a null procedure.
9438 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9440 * sem_prag.adb (Analyze_Input_Item): Allow formal
9441 parameters to appear as input_items in an initialization_list
9442 of pragma Initializes. Encapsulation now applies to states and
9443 variables only (as it should). Add RM references to key errors.
9444 * sem_prag.adb (Set_Imported): Suppress errors
9445 about preceding Imports when the pragma does not come from source,
9446 which can happen through use of pragma Provide_Shift_Operators.
9448 2014-06-11 Thomas Quinot <quinot@adacore.com>
9450 * sem_ch3.adb: Minor reformatting.
9451 * einfo.ads (Full_View): Minor comment update.
9453 2014-06-11 Robert Dewar <dewar@adacore.com>
9455 * einfo.adb (Is_Independent): New flag.
9456 * einfo.ads (Is_Independent): New flag.
9457 (Has_Independent_Components): Clean up and fix comments.
9458 * sem_prag.adb (Fix_Error): Deal with changing argument
9459 [of] to entity [for].
9460 (Analyze_Pragma, case Independent): Set Is_Independent flag
9461 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
9462 in all components of specified record.
9464 2014-06-11 Thomas Quinot <quinot@adacore.com>
9466 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
9467 Set proper Etype on bounds of dummy type created for analysis
9470 2014-06-11 Robert Dewar <dewar@adacore.com>
9472 * debug.adb: Minor comment fix (add missing section of dot
9475 2014-06-11 Robert Dewar <dewar@adacore.com>
9477 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
9478 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
9479 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
9480 * errout.adb (Output_Messages): Avoid duplicate output for
9481 library level instance.
9482 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
9483 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
9484 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
9485 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
9486 accomodate largest modulus value.
9487 * gnat_ugn.texi: Minor updates.
9489 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9491 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
9492 load body of generic package or its parent, if body is optional
9493 and the unit does not require a body.
9495 2014-06-11 Robert Dewar <dewar@adacore.com>
9497 * gnat_rm.texi: Document System.Unsigned_Types.
9498 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
9499 * s-unstyp.ads: Update comments (this is now user available unit).
9501 2014-06-11 Robert Dewar <dewar@adacore.com>
9503 * make.adb, sem_res.adb: Minor reformatting.
9505 2014-06-11 Thomas Quinot <quinot@adacore.com>
9507 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
9508 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
9509 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
9510 Preelaborate_05 to just Preelaborate in runtime units, and similarly
9511 change Pure_05 to just Pure.
9513 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9515 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
9516 analysis if error has been posted on subprogram body.
9518 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9520 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
9521 rule given in RM 13.1 (8/1) for operational attributes to stream
9522 attributes: the attribute must apply to a first subtype. Fixes
9523 missing errors in ACATS test bdd2004.
9525 2014-06-11 Robert Dewar <dewar@adacore.com>
9527 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
9528 record type if restriction No_Implicit_Conditionals is active.
9529 (Expand_N_Object_Declaration): Don't allow default initialization
9530 for variant record type if restriction No_Implicit_Condition is active.
9531 (Build_Variant_Record_Equality): Don't build for variant
9532 record type if restriction No_Implicit_Conditionals is active.
9533 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
9534 No_Implicit_Conditionals.
9535 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
9537 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
9539 * i-cstrin.ads: Update comments.
9541 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9543 * sem_res.adb (Resolve_Selected_Component): Handle properly a
9544 selected component whose prefix is overloaded, when none of the
9545 interpretations matches the expected type.
9547 2014-06-11 Bob Duff <duff@adacore.com>
9549 * make.adb (Wait_For_Available_Slot): Give a more
9550 informative error message; if the ALI file is not found, print
9551 the full path of what it's looking for.
9553 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
9555 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
9556 option to specify the result file encoding.
9558 2014-06-11 Robert Dewar <dewar@adacore.com>
9560 * errout.ads, sem_ch12.adb: Minor reformatting.
9561 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
9562 * lib-xref.adb: Minor reformatting.
9563 * restrict.adb: Minor code reorganization (put routines in
9566 2014-06-11 Yannick Moy <moy@adacore.com>
9568 * einfo.ads: Minor typo in comment
9570 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9572 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
9573 formal private types and private type extensions, to indicate
9574 variable in a generic unit whose uninitialized use suggest that
9575 actual type should be fully initialized.
9576 Needs_Initialized_Actual: removed, functionaity replaced by
9578 * lib-xref.adb (Generate_Reference): Generate a reference for
9579 variables of a formal type when the unit is not the main unit,
9580 to enable appropriate warnings in an instance.
9581 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
9582 of variable in a generic unit that suggests that actual type
9583 should be full initialized.
9584 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
9585 and do not emot warning, which now only appears in an instance.
9587 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
9589 * gnat_ugn.texi: Fix minor typo.
9591 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
9593 * sem_ch3.adb Add with and use clause for Sem_Ch10.
9594 (Analyze_Declarations): Code reformatting. Analyze the contract
9595 of a subprogram body stub at the end of the declarative region.
9596 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
9597 now a variable. Do not process the body if its contract is not
9598 available. Account for subprogram body stubs when extracting
9599 the corresponding spec.
9600 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
9602 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
9604 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
9605 Account for subprogram body stubs when extracting the
9607 (Analyze_Global_In_Decl_List):
9608 Account for subprogram body stubs when extracting the
9610 (Analyze_Refined_Depends_In_Decl_Part):
9611 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
9612 of the related body. Spec_Is now a variable. Account for
9613 subprogram body stubs when extracting the corresponding spec.
9614 (Analyze_Refined_Global_In_Decl_Part): Use
9615 Find_Related_Subprogram_Or_Body to retrieve the declaration
9616 of the related body. Spec_Is now a variable. Account for
9617 subprogram body stubs when extracting the corresponding spec.
9618 (Collect_Subprogram_Inputs_Output): Account for subprogram body
9619 stubs when extracting the corresponding spec.
9621 2014-06-11 Vincent Celier <celier@adacore.com>
9623 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
9626 2014-06-11 Robert Dewar <dewar@adacore.com>
9628 * debug.adb: Add debug flag -gnatd.q.
9629 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
9631 * styleg.adb (Check_Xtra_Parens): Message should be a style
9633 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
9634 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
9635 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
9636 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
9638 2014-06-11 Ben Brosgol <brosgol@adacore.com>
9640 * gnat_rm.texi: Revised chapter on Implementation Defined
9643 2014-06-11 Geert Bosch <bosch@adacore.com>
9645 * s-exctab.adb: avoid race conditions in exception registration.
9647 2014-06-11 Robert Dewar <dewar@adacore.com>
9649 * errout.adb (Warn_Insertion): New function.
9650 (Error_Msg): Use Warn_Insertion and Prescan_Message.
9651 (Error_Msg_Internal): Set Info field of error object.
9652 (Error_Msg_NEL): Use Prescan_Message.
9653 (Set_Msg_Text): Don't store info: at start of message.
9654 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
9655 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
9656 * errout.ads: Document new ?$? and >$> insertion sequences
9657 Document use of "(style)" and "info: "
9658 * erroutc.adb (dmsg): Print several missing fields
9659 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
9660 Deal with new tagging of info messages
9661 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
9662 Add field Info (Prescan_Message): New procedure, this procedure
9663 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
9664 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
9665 sem_elab.adb: Follow new rules for info message (info belongs
9666 only at the start of a message, and only in the first message,
9667 not in any of the continuations).
9668 * gnat_ugn.texi: Document full set of warning tags.
9670 2014-06-11 Gary Dismukes <dismukes@adacore.com>
9672 * sem_util.adb: Minor typo fix.
9674 2014-06-11 Ed Schonberg <schonberg@adacore.com>
9676 * sem_warn.adb (Check_References): Do not emit spurious warnings
9677 on uninitialzed variable of a formal private type if variable
9680 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
9682 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
9683 set_decl_section_name accessor.
9685 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
9687 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
9688 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
9689 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
9691 2014-05-21 Robert Dewar <dewar@adacore.com>
9693 * layout.adb: Minor reformatting.
9694 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
9697 2014-05-21 Robert Dewar <dewar@adacore.com>
9699 * restrict.ads (Implementation_Restriction): Add entry for
9701 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
9702 Ada.[Wide_[Wide_]Text_IO.
9703 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
9704 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
9705 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
9706 Wide_Wide_Value if restriction No_Fixed_IO is set.
9707 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
9709 2014-05-21 Robert Dewar <dewar@adacore.com>
9711 * gnatcmd.adb: Minor error msg changes (no upper case letter
9713 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
9716 2014-05-21 Robert Dewar <dewar@adacore.com>
9718 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
9719 via generic formals.
9720 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
9723 2014-05-21 Thomas Quinot <quinot@adacore.com>
9725 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
9726 more accurately describe that this subprogram needs to come into
9727 play also in cases where no byte swapping is involved, because
9728 it also takes care of some required shifts (left-justification
9731 2014-05-21 Thomas Quinot <quinot@adacore.com>
9733 * freeze.adb (Check_Component_Storage_Order): Indicate whether
9734 a Scalar_Storage_Order attribute definition is present for the
9736 (Freeze_Record_Type): Suppress junk warnings
9737 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
9740 2014-05-21 Robert Dewar <dewar@adacore.com>
9742 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
9743 to Kill_Elaboration_Checks.
9745 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9747 * layout.adb (Assoc_Add): Suppress the optimization of the (E
9748 - C1) + C2 case, when the expression type is unsigned and C1 <
9749 C2, to avoid creating a negative literal when folding.
9751 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9753 * freeze.adb (Freeze_Record_Type): Update the use of
9755 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
9757 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
9758 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
9759 of Is_SPARK_Volatile.
9760 (Analyze_Loop_Parameter_Specification):
9761 Update the use of Is_SPARK_Volatile.
9762 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
9763 formal parameter when its type is volatile.
9764 * sem_prag.adb (Analyze_Global_Item): Update the use of
9766 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
9767 determines whether an entity is a volatile source SPARK object.
9768 * sem_util.adb (Has_Enabled_Property): Accout for external
9769 properties being set on objects other than abstract states
9770 and variables. An example would be a formal parameter.
9771 (Is_SPARK_Volatile): New routine.
9772 (Is_SPARK_Volatile_Object):
9773 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
9774 when checking entities and/or types.
9775 * sem_util.ads (Is_SPARK_Volatile): New routine.
9777 2014-05-21 Robert Dewar <dewar@adacore.com>
9779 * sem_warn.adb: Minor fix to warning messages (use ?? instead
9782 2014-05-21 Vincent Celier <celier@adacore.com>
9784 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
9785 switch --version and --help.
9787 2014-05-21 Robert Dewar <dewar@adacore.com>
9789 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
9791 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9793 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
9794 iterator variable when the domain of iteration is a formal
9795 container and this is an element iterator.
9797 2014-05-21 Bob Duff <duff@adacore.com>
9799 * sem_ch12.adb: Minor reformatting.
9801 2014-05-21 Robert Dewar <dewar@adacore.com>
9803 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
9805 2014-05-21 Robert Dewar <dewar@adacore.com>
9807 * sem_elab.adb: Minor reformatting.
9808 * s-taprop.ads: Minor comment fix.
9809 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
9810 Kill_Elaboration_Checks.
9811 * errout.adb, erroutc.adb: Minor reformatting.
9813 2014-05-21 Thomas Quinot <quinot@adacore.com>
9815 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
9816 component. No byte swapping occurs, but this procedure also takes
9817 care of appropriately justifying the argument.
9819 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9821 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
9823 (Analyze_Subprogram_Body_Helper): Move the
9824 analysis of aspect specifications and the processing of the
9825 subprogram body contract after inlining has taken place.
9826 (Diagnose_Misplaced_Aspect_Specifications): Removed.
9828 2014-05-21 Javier Miranda <miranda@adacore.com>
9830 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
9832 2014-05-21 Robert Dewar <dewar@adacore.com>
9834 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
9835 continuations any more.
9837 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9839 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
9840 present in formal_Private_Definitions and on private extension
9841 declarations of a formal derived type. Set when the use of the
9842 formal type in a generic suggests that the actual should be a
9843 fully initialized type.
9844 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
9845 to indicate that an entity of a generic type has default
9846 initialization, and that the corresponing actual type in any
9847 subsequent instantiation should be fully initialized.
9848 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
9849 to emit a warning if the actual for a generic type on which
9850 Needs_Initialized_Actual is set is not a fully initialized type.
9852 2014-05-21 Robert Dewar <dewar@adacore.com>
9854 * sem_elab.adb, prj-dect.adb: Minor reformatting.
9856 2014-05-21 Robert Dewar <dewar@adacore.com>
9858 * erroutc.ads: Minor comment addition.
9860 2014-05-21 Robert Dewar <dewar@adacore.com>
9862 * errout.ads: Add documentation for use of >*> tag.
9863 * restrict.adb: Make sure we use >*> tag for restriction warnings.
9865 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9867 * debug.adb: Add case of illegal overriding_indicator for a
9868 protected subprogram body to description of -gnatd.E switch.
9869 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
9870 for cases of giving overriding_indicators on protected subprogram
9871 bodies, but change this to a warning if -gnatd.E is enabled. No
9872 longer give a style warning about missing indicators on protected
9875 2014-05-21 Robert Dewar <dewar@adacore.com>
9877 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
9878 sem_elab.ads: Minor reformatting.
9879 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
9882 2014-05-21 Pascal Obry <obry@adacore.com>
9884 * prj-dect.adb: Allow package Install in aggregate project.
9886 2014-05-21 Robert Dewar <dewar@adacore.com>
9888 * sem_ch13.adb (Analyze_Aspect_Specifications):
9889 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
9890 * sem_prag.adb: Minor comment improvements.
9892 2014-05-21 Ed Schonberg <schonberg@adacore.com>
9894 * sem_ch12.adb (Install_Body): When checking whether freezing of
9895 instantiation must be delayed, verify that the common enclosing
9896 subprogram to generic and instance is in fact an overloadable
9899 2014-05-21 Vincent Celier <celier@adacore.com>
9901 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
9902 mains with the same name and fail if there is more than one.
9903 * prj.ads, prj.adb (Find_All_Sources): New function
9905 2014-05-21 Robert Dewar <dewar@adacore.com>
9907 * sem_ch13.adb: Minor reformatting.
9908 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
9909 * sem_prag.adb: Minor error message improvement.
9911 2014-05-21 Yannick Moy <moy@adacore.com>
9913 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
9914 (Enclosing_Subprogram_Or_Package): Only return a library-level
9917 2014-05-21 Javier Miranda <miranda@adacore.com>
9919 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
9920 to the full view of the parent type when processing a derived type
9921 which is the full view of a private type not defined in a generic
9922 unit which is derived from a private type with discriminants
9923 whose full view is a non-tagged record type.
9925 2014-05-21 Javier Miranda <miranda@adacore.com>
9927 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
9928 Complete previous patch.
9930 2014-05-21 Thomas Quinot <quinot@adacore.com>
9933 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
9934 Provide a behaviour more consistent with underlying datagram
9935 socket: do not attempt to loop over Send_Socket/Receive_Socket
9936 iterating along the buffer.
9938 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
9940 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
9941 or a tagged type is not labelled as volatile. Ensure that a
9942 non-volatile type has no volatile components.
9943 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
9944 Obj_Typ. Code reformatting. Ensure that a discriminated or
9945 tagged object is not labelled as volatile.
9946 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
9947 pragma Volatile applies to a full type declaration or an object
9948 declaration when SPARK mode is on.
9950 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
9952 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
9953 providing options needed for compiling the argument source for
9954 the situation when a project file can be used as a tool parameter.
9956 2014-05-21 Gary Dismukes <dismukes@adacore.com>
9958 * gnat_rm.texi: Minor typo fix.
9960 2014-05-21 Robert Dewar <dewar@adacore.com>
9962 * stand.adb (Tree_Read): Read missing entities.
9963 (Tree_Write): Write missing entities.
9965 2014-05-21 Ben Brosgol <brosgol@adacore.com>
9967 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
9968 section in gnatmetric chapter.
9970 2014-05-21 Robert Dewar <dewar@adacore.com>
9972 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
9973 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
9974 post-call copy write back (see detailed comment in code).
9975 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
9977 * tbuild.ads: Minor reformatting.
9979 2014-05-21 Robert Dewar <dewar@adacore.com>
9981 * stand.ads: Add warning about adding new entities and
9982 Tree_Read/Tree_Write.
9984 2014-05-21 Robert Dewar <dewar@adacore.com>
9986 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
9987 references to restricted entities within the units in which they
9990 2014-05-21 Robert Dewar <dewar@adacore.com>
9992 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
9993 simplify the needed test, and also deal with failure to catch
9994 situations with non-standard names.
9995 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
9996 (Source_File_Is_Subunit): Removed, no longer used.
9998 2014-05-21 Javier Miranda <miranda@adacore.com>
10001 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
10002 renaming of an access to interface object there is no need to
10003 generate extra code to reference the tag.
10005 2014-05-21 Robert Dewar <dewar@adacore.com>
10007 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
10008 Warnings (Off, string).
10010 2014-05-21 Robert Dewar <dewar@adacore.com>
10012 * osint.adb: Fix three error messages to say invalid instead
10014 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
10015 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
10016 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
10018 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10020 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
10021 sem_ch9.ads: Move discriminant manipulation routines for analysis of
10022 aspect specifications from sem_ch9 to sem_ch13, where they belong.
10024 2014-05-21 Robert Dewar <dewar@adacore.com>
10026 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
10027 Clearly document -gnatyg (GNAT style switches).
10028 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
10029 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
10030 available for VMS after all.
10031 * warnsw.adb: Reorganize to eliminate duplicated code
10032 (Restore_Warnings): Add a couple of missing entries
10033 (Save_Warnings): Add a couple of missing entries.
10034 * warnsw.ads: Add missing entries to Warning_Record (not clear
10035 what the impact is).
10037 2014-05-21 Robert Dewar <dewar@adacore.com>
10039 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
10041 * errout.ads: Document ?*? (restriction warning) insertion.
10042 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
10044 * erroutc.ads: Document use of * for restriction warning tag.
10045 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
10047 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10049 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
10050 make discriminants immediately visible when analyzing an aspect
10051 of a subtype declaration.
10052 (Uninstall_Discriminants): Do not apply to the entity in a
10053 subtype declaration.
10055 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10057 * sem_util.adb: Code clean up.
10059 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
10061 * gnat_ugn.texi: Document -Werror.
10063 2014-05-21 Bob Duff <duff@adacore.com>
10065 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
10066 This was returning False if the Object is a constant view. Fix
10067 it to return True in that case, because it might be a view of
10069 (Has_Discriminant_Dependent_Constraint): Fix latent
10070 bug; this function was crashing when passed a discriminant.
10072 2014-05-21 Robert Dewar <dewar@adacore.com>
10074 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
10075 * s-arit64.adb: Minor code reorganization.
10076 * sem_prag.adb: Minor comment fix (remove erroneous use of the
10079 2014-05-21 Robert Dewar <dewar@adacore.com>
10081 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
10082 computing new table size.
10084 2014-05-21 Robert Dewar <dewar@adacore.com>
10086 * einfo.ads: Minor reformatting.
10087 * ceinfo.adb: Deal with slight format change of einfo.ads.
10089 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10091 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
10092 implementation of the SPARK 2014 rule concerning private child
10095 2014-05-21 Vincent Celier <celier@adacore.com>
10097 * makeusg.adb: Add switch -d to usage.
10099 2014-05-21 Ed Schonberg <schonberg@adacore.com>
10101 * sem_util.adb (Find_Actual): If an actual that is the prefix
10102 of an enclosing prefixed call has been rewritten, use Nkind
10103 and Sloc to identify the corresponding formal, when handling
10104 deferred references.
10106 2014-05-21 Robert Dewar <dewar@adacore.com>
10108 * debug.adb: Document -gnatd.z switch.
10109 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
10111 2014-05-21 Robert Dewar <dewar@adacore.com>
10113 * einfo.ads (Can_Never_Be_Null): Minor comment update.
10114 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
10115 error message change.
10116 * s-arit64.adb ("abs"): New function. Use expression functions
10117 for the simple conversions and arithmetic.
10119 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10121 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
10122 set function_start_locus.
10124 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10126 * utils.c (gnat_write_global_declarations): Adjust the flags put on
10129 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10131 * gcc-interface/decl.c (change_qualified_type): New static function.
10132 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
10133 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
10134 <E_Array_Subtype>: Likewise.
10135 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
10136 (gnat_to_gnu_component_type): Likewise.
10137 (gnat_to_gnu_param): Likewise.
10139 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10141 * fe.h (Set_Present_Expr): Move around.
10142 (End_Location): New macro.
10143 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
10145 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10147 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
10148 lieu of more verbose construct.
10149 * gcc-interface/trans.c (Call_to_gnu): Likewise.
10150 (gnat_to_gnu): Likewise. Remove obsolete code.
10152 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
10154 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
10155 consider that regular packed arrays can never be superflat.
10157 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
10159 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
10161 * gcc-interface/decl.c (annotate_value): Adjust.
10162 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
10163 (push_range_check_info): Likewise.
10164 (Loop_Statement_to_gnu): Likewise.
10165 (Subprogram_Body_to_gnu): Likewise.
10166 (Compilation_Unit_to_gnu): Likewise.
10167 (start_stmt_group): Likewise.
10168 * gcc-interface/utils.c (init_gnat_utils): Likewise.
10169 (gnat_pushlevel): Likewise.
10170 (maybe_pad_type): Likewise.
10172 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
10174 * seh_init.c: Fix copyright year.
10176 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
10178 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
10179 are defined. Move include windows.h before system.h.
10180 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
10181 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
10183 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
10185 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
10186 to the appropriate type.
10187 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
10188 (pos_to_constructor): Likewise.
10190 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
10192 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
10194 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
10195 Mike Stump <mikestump@comcast.net>
10196 Richard Sandiford <rdsandiford@googlemail.com>
10198 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
10199 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
10200 (annotate_value): Use wide-int interfaces.
10201 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
10203 2014-04-28 Richard Henderson <rth@redhat.com>
10205 * gcc-interface/Makefile.in: Support aarch64-linux.
10207 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10209 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
10210 add 'Suffix' parameter and adjust comment.
10211 (Get_External_Name_With_Suffix): Delete.
10212 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
10213 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
10214 'Suffix' parameter.
10215 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
10216 Call Get_External_Name instead of Get_External_Name_With_Suffix.
10217 (Get_Secondary_DT_External_Name): Likewise.
10218 * exp_cg.adb (Write_Call_Info): Likewise.
10219 * exp_disp.adb (Export_DT): Likewise.
10220 (Import_DT): Likewise.
10221 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
10222 parameter with False default.
10223 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
10224 * types.h (Fat_Pointer): Rename into...
10225 (String_Pointer): ...this. Add comment on interfacing rules.
10226 * fe.h (Compiler_Abort): Adjust for above renaming.
10227 (Error_Msg_N): Likewise.
10228 (Error_Msg_NE): Likewise.
10229 (Get_External_Name): Likewise. Add third parameter.
10230 (Get_External_Name_With_Suffix): Delete.
10231 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
10232 (create_concat_name): Adjust call to Get_External_Name, remove call to
10233 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
10234 * gcc-interface/trans.c (post_error): Likewise.
10235 (post_error_ne): Likewise.
10236 * gcc-interface/misc.c (internal_error_function): Likewise.
10238 2014-04-28 Richard Biener <rguenther@suse.de>
10240 PR middle-end/60092
10241 * gcc-interface/utils.c: Define flag_isoc11.
10243 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
10245 * gnatvsn.ads (Library_Version): Bump to 4.10.
10247 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
10250 2014-04-22 Richard Henderson <rth@redhat.com>
10252 * gcc-interface/Makefile.in: Support aarch64-linux.
10254 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
10256 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
10257 (Error_Msg_N): Likewise.
10258 (Error_Msg_NE): Likewise.
10259 (Get_External_Name_With_Suffix): Likewise.
10260 * types.h (Fat_Pointer): Delete.
10261 (String_Pointer): New type.
10262 (DECLARE_STRING_POINTER): New macro.
10263 * gcc-interface/decl.c (create_concat_name): Adjust.
10264 * gcc-interface/trans.c (post_error): Likewise.
10265 (post_error_ne): Likewise.
10266 * gcc-interface/misc.c (internal_error_function): Likewise.
10268 2014-04-22 Richard Henderson <rth@redhat.com>
10270 * gcc-interface/Makefile.in: Support aarch64-linux.
10272 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
10273 (__gnat_alternate_stack): Enable for all linux except ia64.
10275 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
10277 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
10278 (Error_Msg_N): Likewise.
10279 (Error_Msg_NE): Likewise.
10280 (Get_External_Name_With_Suffix): Likewise.
10281 * types.h (Fat_Pointer): Delete.
10282 (String_Pointer): New type.
10283 (DECLARE_STRING_POINTER): New macro.
10284 * gcc-interface/decl.c (create_concat_name): Adjust.
10285 * gcc-interface/trans.c (post_error): Likewise.
10286 (post_error_ne): Likewise.
10287 * gcc-interface/misc.c (internal_error_function): Likewise.
10289 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10290 Pierre-Marie de Rodat <derodat@adacore.com>
10292 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
10293 scalar constant instead of a reference for renaming of scalar literal.
10294 Do not create a new object for constant renaming except for a function
10295 call. Make sure a VAR_DECL is created for the renaming pointer.
10296 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
10297 (fold_constant_decl_in_expr): New function.
10298 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
10299 For a constant renaming, try to fold a constant DECL in the result.
10300 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
10301 (Identifier_to_gnu): Reference the renamed object of constant renaming
10303 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
10304 invalidate constant renaming pointers.
10306 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10308 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
10309 (build_vector_type_for_size): New function.
10310 (build_vector_type_for_array): Likewise.
10311 (unchecked_convert): Build an intermediate vector type to convert
10312 from a generic array type to a vector type.
10313 (handle_vector_size_attribute): Reimplement.
10314 (handle_vector_type_attribute): Likewise.
10316 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10318 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
10319 Is_OK_Static_Expression in lieu of Is_Static_Expression to
10320 detect valid arguments.
10322 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10324 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
10326 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10328 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
10329 (components_to_record): Likewise.
10330 * gcc-interface/utils.c (make_aligning_type): Likewise.
10331 (maybe_pad_type): Likewise.
10332 (finish_record_type): Likewise.
10333 (rest_of_record_type_compilation): Likewise.
10335 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10337 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
10338 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
10340 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
10341 hint for Loop_Optimize.
10342 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
10343 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
10344 with new Ivdep hint.
10345 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
10346 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
10347 with new Ivdep hint.
10348 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
10350 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10351 Robert Dewar <dewar@adacore.com>
10353 * opt.ads (Suppress_Back_Annotation): Remove as unused.
10354 * fe.h (Back_Annotate_Rep_Info): Likewise.
10355 (Global_Discard_Names): Likewise.
10356 (List_Representation_Info): Declare.
10357 * types.h (Uint_Minus_1): Likewise.
10358 * repinfo.ads: Document back-annotation change.
10359 * gcc-interface/gigi.h (init_gnat_decl): Declare.
10360 (destroy_gnat_decl): Likewise.
10361 * gcc-interface/decl.c (annotate_value): Do not create the cache of
10362 annotated values here but...
10363 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
10365 (init_gnat_decl): ...here instead. New function.
10366 (destroy_gnat_decl): Likewise.
10367 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
10368 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
10370 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10372 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
10373 offset for the field, if any.
10375 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
10376 Svante Signell <svante.signell@gmail.com>
10380 * s-osinte-x32.adb: New file.
10381 * s-linux.ads (Time): New section.
10382 * s-linux-alpha.ads (Time): Likewise.
10383 * s-linux-android.ads (Time: Likewise.
10384 * s-linux-hppa.ads (Time): Likewise.
10385 * s-linux-mipsel.ads (Time): Likewise.
10386 * s-linux-sparc.ads (Time): Likewise.
10387 * s-linux-x32.ads (Time): Likewise.
10388 * s-osprim-x32.ads (timespec): Adjust.
10390 (To_Timespec): Likewise.
10391 * s-osinte-linux.ads (Time): Define local subtypes for those defined
10393 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
10394 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
10395 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
10396 * s-osinte-solaris-posix.ads (timespec): Likewise.
10397 * s-osinte-posix.adb (To_Timespec): Likewise.
10398 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
10400 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
10403 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
10404 * s-linux-android.ads: New file.
10405 * s-intman-android.adb: Likewise.
10406 * s-osinte-android.ads: Adjust.
10407 * sigtramp-armdroid.c: Likewise.
10408 * sigtramp.h: Add Android support.
10410 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
10412 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
10414 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
10417 * system-linux-alpha.ads: Adjust for Ada 2005.
10418 * system-linux-mips.ads: Likewise.
10419 * system-linux-mips64el.ads: Likewise.
10420 * system-linux-mipsel.ads: Likewise.
10421 * system-linux-s390.ads: Likewise.
10422 * system-linux-s390x.ads: Likewise.
10423 * system-linux-sparc.ads: Likewise.
10424 * system-linux-sparcv9.ads: Likewise.
10425 * system-rtems.ads: Likewise.
10426 * system-vxworks-arm.ads: Likewise.
10428 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
10431 * gcc-interface/Makefile.in (target_cpu_default): Revert
10434 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
10437 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
10438 it to set the RM size. Use directly 'size' for the Esize.
10439 (Create_Back_End_Float_Types): Adjust call to above.
10440 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
10441 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
10442 (Write_Target_Dependent_Values): Adjust comment.
10443 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
10445 (Write_Target_Dependent_Values): Write the precision in lieu of size.
10446 (Initialization): Read the precision in lieu of size and compute the
10447 size from the precision and the alignment.
10448 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
10449 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
10450 types for vector modes, pass the size in addition to the precision.
10452 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
10454 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
10456 2014-03-07 Doug Rupp <rupp@adacore.com>
10459 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
10460 (Support_64_Bit_Divides): Removed, no longer used.
10461 (ZCX_By_Default): Enabled.
10463 2014-02-25 Doug Rupp <rupp@adacore.com>
10465 * gcc-interface/Makefile.in (arm-linux):
10466 (EH_MECHANISM): Use ARM unwinder (-arm)
10467 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
10469 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
10470 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
10471 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
10472 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
10473 Add dependencies for sigtramp-armvxw.o.
10475 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10477 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
10479 2014-02-25 Robert Dewar <dewar@adacore.com>
10481 * rtsfind.adb (Is_RTE): Protect against entity with no scope
10482 field (previously this call blew up on the Standard entity).
10483 * sem_attr.adb (Analyze_Attribute, case Access): Remove
10484 test for No_Abort_Statements, this is now handled in
10485 Set_Entity_With_Checks.
10486 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
10487 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
10488 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
10489 Set_Entity_With_Checks.
10490 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
10491 Add checks for No_Abort_Statements.
10493 2014-02-25 Robert Dewar <dewar@adacore.com>
10495 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
10496 Check_Restriction is OK.
10498 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10500 * sem_ch3.adb (Process_Full_View): Better error message when
10501 the full view of a private type without discriminants is an
10502 unconstrained type.
10503 * sem_ch7.adb (Uninstall_Declarations): Ditto.
10505 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10507 * sigtramp-armvxw.c: Also restore r0.
10509 2014-02-25 Robert Dewar <dewar@adacore.com>
10511 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
10512 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
10513 set unconditionally.
10514 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
10515 any more (Output_Msg_Text): Rewritten with new convention on
10516 output of warnings that are treated as errors.
10517 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
10519 * gnat_rm.texi: Updates to documentation on pragma
10521 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
10522 set Warning_Doc_Switch.
10523 * lib-writ.ads: Add documentation note on ALI file generation
10525 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
10527 * sem_attr.adb (Resolve_Attribute, case Access):
10528 Abort_Task'Access violates the No_Abort_Statements restriction.
10529 * sem_res.adb (Resolve_Call): Check restriction
10530 No_Abort_Statements for call to Abort_Task or a renaming of it.
10532 2014-02-25 Robert Dewar <dewar@adacore.com>
10534 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
10535 type name as index.
10536 * lib.ads: Minor reformatting.
10537 * einfo.ads: Minor reformatting.
10539 2014-02-25 Doug Rupp <rupp@adacore.com>
10541 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
10542 use Short_Descriptor(S) as the argument passing mechanism.
10544 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10546 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
10548 2014-02-25 Robert Dewar <dewar@adacore.com>
10550 * atree.ads (Warnings_Treated_As_Errors): New variable.
10551 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
10552 error object (Initialize): Initialize Warnings_As_Errors_Count
10553 (Write_Error_Summary): Include count of warnings treated as errors.
10554 * erroutc.adb (Warning_Treated_As_Error): New function.
10555 (Matches): Function moved to outer level of package.
10556 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
10557 (Warning_Treated_As_Error): New function.
10558 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
10559 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
10560 * opt.ads (Config_Switches_Type): Add entry for
10561 Warnings_As_Errors_Count.
10562 (Warnings_As_Errors_Count): New variable.
10563 (Warnings_As_Errors): New array.
10564 * par-prag.adb: Add dummy entry for Warning_As_Error.
10565 * sem_prag.adb (Analyze_Pragma): Implement new pragma
10567 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
10569 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
10571 * sigtramp.h: Fix minor inaccuracy.
10573 2014-02-25 Ben Brosgol <brosgol@adacore.com>
10575 * gnat_ugn.texi: Added description of kill command.
10577 2014-02-25 Robert Dewar <dewar@adacore.com>
10579 * gnat_rm.texi (Address_Clauses): Add a section discussing the
10580 problem of address clauses causing unexpected initialization,
10581 including the effect of Initialize_Scalars.
10583 2014-02-25 Robert Dewar <dewar@adacore.com>
10585 * errout.adb: Various changes for better msgs for anonmous access
10587 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
10589 (Buffer_Remove): Version with character argument.
10590 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
10591 of mismatching conventions for access-to-subprogram case.
10592 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
10593 access types in record.
10594 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
10595 types, including in records.
10597 2014-02-25 Doug Rupp <rupp@adacore.com>
10599 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
10600 enhancements and corrections.
10602 2014-02-25 Robert Dewar <dewar@adacore.com>
10604 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
10606 2014-02-25 Robert Dewar <dewar@adacore.com>
10608 * gnat_rm.texi: First set of documentation additions for
10609 predefined RM units.
10610 * checks.adb: Minor reformatting.
10611 * sem_elab.adb (Check_Task_Activation): Minor fix to error
10613 * sem_util.adb: Minor reformatting.
10615 2014-02-25 Arnaud Charlet <charlet@adacore.com>
10617 * usage.adb (Usage): Add help on -gnateC.
10618 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
10619 * opt.ads (Generate_CodePeer_Messages): New flag.
10620 * gnat_ugn.texi: Document new switch -gnateC.
10622 2014-02-25 Ben Brosgol <brosgol@adacore.com>
10624 * gnat_rm.texi: Corrected minor typos in Implementation Defined
10626 * opt.ads: Minor reformatting.
10628 2014-02-25 Robert Dewar <dewar@adacore.com>
10630 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
10631 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
10632 of -gnatel/-gnateL.
10633 * opt.ads (Warn_Info_Messages): New flag.
10634 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
10636 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
10638 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
10639 * usage.adb: Add documentation of -gnatel/-gnateL Update
10640 documentation of -gnatwl/-gnatwL.
10641 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
10642 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
10644 2014-02-25 Robert Dewar <dewar@adacore.com>
10646 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
10647 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
10648 * interfac.ads: Minor code reorganization (add pragma
10649 Compiler_Unit_Warning).
10650 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
10651 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
10652 Has_Shift_Operator flag.
10653 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
10654 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
10655 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
10656 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
10657 Add entry for Name_Amount.
10658 * checks.adb (Selected_Range_Checks): When checking for a null
10659 range, make sure we use the base type, and not the subtype for
10660 deciding a range is null.
10661 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
10662 for suspicious loop bound which is outside the range of the
10664 * gnat_ugn.texi: Add documentation section "Determining the
10665 Chosen Elaboration Order"
10666 * sem_ch13.adb (UC_Entry): Add field Act_Unit
10667 (Validate_Unchecked_Conversion): Store Act_Unit
10668 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
10669 * treepr.adb: Minor reformatting.
10671 2014-02-25 Arnaud Charlet <charlet@adacore.com>
10673 * usage.adb: Minor: fix typo.
10675 2014-02-25 Robert Dewar <dewar@adacore.com>
10677 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
10678 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
10679 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
10680 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
10681 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
10682 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
10683 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
10684 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
10685 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
10686 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
10687 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
10688 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
10689 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
10690 Compiler_Unit_Warning, change Compiler_Unit everywhere to
10691 Compiler_Unit_Warning.
10693 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
10695 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
10696 in ASIS mode aggregates that are used as aspect definitions.
10698 2014-02-25 Robert Dewar <dewar@adacore.com>
10700 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
10703 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10705 * freeze.adb (Freeze_Entity): If the return type of a function
10706 is a limited view, and the non-limited view has not been seen yet,
10707 defer freezing to some later point.
10709 2014-02-25 Robert Dewar <dewar@adacore.com>
10711 * sem_ch3.adb: Minor reformatting.
10713 2014-02-25 Robert Dewar <dewar@adacore.com>
10715 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
10716 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
10717 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
10718 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
10719 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
10720 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
10721 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
10722 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
10723 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
10724 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
10725 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
10726 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
10727 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
10728 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
10729 snames.ads-tmpl: Change Compiler_Unit everywhere to
10730 Compiler_Unit_Warning.
10732 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10734 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
10735 (Collect_Body_Postconditions_In_Decls): New routine.
10736 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
10737 postcondition aspects or pragmas that appear on a subprogram
10739 (Collect_Spec_Preconditions): Factor out code. Handle
10740 precondition aspects or pragmas that appear on a subprogram
10742 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
10743 aspects that apply to a subprogram body stub is no longer delayed,
10744 the aspects are analyzed on the spot.
10745 (SPARK_Aspect_Error):
10746 Aspects that apply to a subprogram declaration cannot appear in
10748 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
10749 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
10750 is now a local variable. Code cleanup. Analysis related to
10751 the aspects of a subprogram body stub is now carried out by
10752 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
10753 and/or pragmas of a subprogram body stub to the proper body
10754 as this is no longer needed. Do not analyze the aspects of a
10755 subprogram stub when the corresponding source unit is missing.
10756 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
10758 (Analyze_Task_Body_Stub): Flag the illegal use of
10760 (Optional_Subunit): Add local variable Unum.
10761 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
10762 pragma when it applies to a subprogram body stub.
10763 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
10764 Depends and Global can now apply to a subprogram body stub as
10765 long as it acts as its own spec.
10766 (Analyze_Refined_Pragma):
10767 Code reformatting. Refinement pragmas cannot apply to a subunit.
10769 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10771 * einfo.ads Update the usage of flag
10772 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
10773 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
10774 now starts with the letter 'C'. This makes reading expanded
10776 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
10777 Iter_Loop. Signal that an Ada 2012 iterator loop requires
10778 secondary stack management when creating a transient scope for
10779 an element reference.
10780 * exp_util.adb (Process_Statements_For_Controlled_Objects):
10781 When wrapping the statements of a loop, pass the E_Loop entity
10782 to the wrapping machinery.
10783 (Wrap_Statements_In_Block): Add
10784 formal parameter Scop along with comment on usage. Add local
10785 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
10786 block as requiring secondary stack management when the block is
10787 created inside an Ada 2012 iterator loop. This ensures that any
10788 reference objects are reclaimed on each iteration of the loop.
10789 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
10790 tasked with the handling of container iterators as requiring
10791 secondary stack management. This ensures that iterators are
10792 reclaimed when the loop terminates or is exited in any fashion.
10793 * sem_util.adb (Add_Block_Identifier): New routine.
10794 (Find_Enclosing_Iterator_Loop): New routine.
10795 * sem_util.ads (Add_Block_Identifier): New routine.
10796 (Find_Enclosing_Iterator_Loop): New routine.
10798 2014-02-25 Robert Dewar <dewar@adacore.com>
10800 * sinfo.ads: Minor reformatting.
10802 2014-02-25 Tristan Gingold <gingold@adacore.com>
10804 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
10806 2014-02-25 Pascal Obry <obry@adacore.com>
10808 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
10810 2014-02-25 Tristan Gingold <gingold@adacore.com>
10812 * sem_ch10.adb: Minor comment fix.
10814 2014-02-25 Bob Duff <duff@adacore.com>
10816 * s-tasdeb.adb: Misc cleanup of this package,
10817 including printing addresses in hexadecimal.
10818 (Write): Fix minor bug when taking 'Address of an empty string.
10820 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10822 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
10823 public child unit when it does not refer to the abstract state
10824 of a public ancestor.
10826 2014-02-25 Yannick Moy <moy@adacore.com>
10828 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
10829 Validity_Checks in GNATprove and CodePeer modes.
10831 2014-02-25 Pascal Obry <obry@adacore.com>
10833 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
10834 Artifacts attribute.
10836 2014-02-25 Yannick Moy <moy@adacore.com>
10838 * sem_prag.adb: Minor reformatting to get consistent messages.
10840 2014-02-25 Robert Dewar <dewar@adacore.com>
10842 * checks.adb: Minor reformatting.
10843 * sinfo.ads (Do_Range_Check): Document that this flag is never
10844 passed to the back end.
10846 2014-02-25 Yannick Moy <moy@adacore.com>
10848 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
10849 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
10851 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10853 * sem_res.adb (Appears_In_Check): New routine.
10854 (Resolve_Entity_Name): Remove local variables Prev and
10855 Usage_OK. Par is now a constant. Remove the parent chain traversal
10856 as the placement of a volatile object with enabled property
10857 Async_Writers and/or Effective_Reads must appear immediately
10858 within a legal construct.
10860 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
10862 * checks.adb (Apply_Selected_Range_Checks):
10863 Alphabetize local constants and variables. Add comments.
10864 Always insert a range check that requires runtime evaluation into
10867 2014-02-25 Robert Dewar <dewar@adacore.com>
10869 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
10871 2014-02-25 Bob Duff <duff@adacore.com>
10873 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
10874 iterations while waiting for independent tasks to terminate;
10875 if an independent task does not terminate, we do not want to
10876 hang here. In that case, the thread will be terminated when the
10878 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
10880 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10882 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
10883 used to perform pre-analysis of the expression for SPARK
10884 aspects that have a non-standard syntax, such as GLobal and
10885 Initializes. The procedure applies to the original expression
10886 in an aspect specification, prior to the analysis of the
10887 corresponding pragma, in order to provide semantic information
10888 for ASIS navigation purposes.
10889 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
10890 Call new subprogram.
10892 2014-02-25 Yannick Moy <moy@adacore.com>
10894 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
10896 2014-02-25 Doug Rupp <rupp@adacore.com>
10898 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
10899 (__gnat_adjust_context_for_raise): Bump the PC by 2.
10901 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10903 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
10904 misplaced IS, add a statement sequence to improper body only if
10905 one has not been parsed already.
10907 2014-02-25 Ed Schonberg <schonberg@adacore.com>
10909 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
10910 mismatch when multidimensional array is updated with a single
10913 2014-02-25 Yannick Moy <moy@adacore.com>
10915 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
10916 sem_ch6.adb: Mark most references to SPARK RM in error messages
10919 2014-02-24 Ed Schonberg <schonberg@adacore.com>
10921 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
10922 appears in a list of basic declarations, complete the tree with
10923 an empty statement list, to prevent cascaded errors and crashes
10924 if semantic analysis is attempted.
10926 2014-02-24 Thomas Quinot <quinot@adacore.com>
10928 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
10930 * erroutc.adb: Minor reformatting.
10932 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10934 * sem_prag.adb (Check_Clause_Syntax): Account
10935 for a solitary input item in a dependency list.
10937 2014-02-24 Yannick Moy <moy@adacore.com>
10939 * gnat1drv.adb (Adjust_Global_Switches): Do not
10940 use validity checks at all in GNATprove_Mode.
10942 2014-02-24 Robert Dewar <dewar@adacore.com>
10944 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
10945 atree.adb, atree.ads: Minor reformatting.
10947 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
10949 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
10950 global and dependence refinement when SPARK_Mode is off.
10951 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
10952 state refinement when SPARK_Mode is off.
10953 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
10954 variable Decl. Insert the generated pragma for Refined_State
10955 after a potential pragma SPARK_Mode.
10956 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
10957 constant Deps. Remove local variable Expr. Check the syntax
10958 of pragma Depends when SPARK_Mode is off. Factor out the
10959 processing for extra parenthesis around individual clauses.
10960 (Analyze_Global_In_Decl_List): Items is now a constant. Check
10961 the syntax of pragma Global when SPARK_Mode is off.
10962 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
10963 Initializes when SPARK_Mode is off.
10964 (Analyze_Part_Of): Check
10965 the syntax of the encapsulating state when SPARK_Mode is off.
10966 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
10967 SPARK_Mode is off. Move the declaration order check with respect
10968 to pragma Initializes to the end of the processing. Do not verify
10969 the declaration order for pragma Initial_Condition when SPARK_Mode
10970 is off. Do not complain about a useless package refinement when
10972 (Analyze_Refined_Depends_In_Decl_Part): Refs
10973 is now a constant. Check the syntax of pragma Refined_Depends
10974 when SPARK_Mode is off.
10975 (Analyze_Refined_Global_In_Decl_Part):
10976 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
10977 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
10978 Refined_State when SPARK_Mode is off.
10979 (Check_Dependence_List_Syntax): New routine.
10980 (Check_Global_List_Syntax): New routine.
10981 (Check_Initialization_List_Syntax): New routine.
10982 (Check_Item_Syntax): New routine.
10983 (Check_State_Declaration_Syntax): New routine.
10984 (Check_Refinement_List_Syntax): New routine.
10985 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
10987 2014-02-24 Robert Dewar <dewar@adacore.com>
10989 * a-tags.adb, s-os_lib.adb: Minor reformatting.
10991 2014-02-24 Thomas Quinot <quinot@adacore.com>
10993 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
10994 strerror message, not just numeric errno value.
10996 2014-02-24 Doug Rupp <rupp@adacore.com>
10998 * raise-gcc.c (exception_class_eq): Make endian neutral.
11000 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11002 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
11003 flag, and reset Etype and Analyzed attributes unconditionally
11004 when copying a tree that may be partly analyzed.
11005 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
11006 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
11007 within a subprogram body and applies to it, remove it from the
11008 body before making a copy of it, to prevent spurious errors when
11009 analyzing the copied body.
11011 2014-02-24 Thomas Quinot <quinot@adacore.com>
11013 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
11014 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
11015 vxWorks.h has been included. Also ensure that file attributes
11016 related definitions are output even in cases where socket support
11018 * a-tags.adb: Code clean up.
11019 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
11020 instead of -I to add the main ada source directory to the header
11021 search path, in order to avoid conflict between our own "types.h"
11022 and VxWork's <types.h>.
11024 2014-02-24 Robert Dewar <dewar@adacore.com>
11026 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
11027 * debug.adb: Remove documentation of -gnatd.X, no longer used.
11028 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
11030 2014-02-24 Bob Duff <duff@adacore.com>
11032 * gnat_ugn.texi: Improve documentation of gnatpp.
11034 2014-02-24 Thomas Quinot <quinot@adacore.com>
11036 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
11037 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
11038 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
11039 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
11040 a chars_ptr, because on Windows this is a renaming of
11041 Socket_Error_Message.
11043 2014-02-24 Robert Dewar <dewar@adacore.com>
11045 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
11046 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
11047 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
11050 2014-02-24 Thomas Quinot <quinot@adacore.com>
11052 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
11053 that the source directory containing s-oscons-tmplt.c is on the
11054 include path, so that all internal header files are available.
11056 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11058 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
11059 domain of iteration is an attribute reference 'Old, this is an
11060 Ada 2012 iterator and the loop must be rewritten as such.
11062 2014-02-24 Thomas Quinot <quinot@adacore.com>
11064 * s-fileio.adb (Errno_Message): Remove, use shared version from
11066 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
11067 * g-stseme (Socket_Error_Message): Reimplement in terms of new
11069 * g-socthi.ads, g-socthi.adb: Change profile of
11070 Socket_Error_Message to return String to allow the above.
11071 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
11072 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
11073 * g-socthi-vxworks.ads: Update to account for the above profile
11075 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
11076 * s-crtl.ads (strncpy): New procedure.
11077 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
11078 Use import from s-crtl.
11079 * a-envvar.adb, osint.adb: Use imports of C runtime functions
11080 from s-crtl instead of re-importing locally.
11082 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11084 * sem_prag.adb (Analyze_Global_Item): Emit the
11085 variable related checks concerning volatile objects only when
11088 2014-02-24 Robert Dewar <dewar@adacore.com>
11090 * sem_ch5.adb (Analyze_Iterator_Specification): use
11091 Error_Msg_Ada_2012_Feature.
11093 2014-02-24 Jose Ruiz <ruiz@adacore.com>
11095 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
11096 No_Local_Timing_Events and No_Specific_Termination_Handlers
11097 must be set, according to the Ravenscar profile definition
11100 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11102 * sem_ch6.adb (Analyze_Expression_Function): If this is a
11103 completion, freeze return type and its designated type if needed.
11105 2014-02-24 Thomas Quinot <quinot@adacore.com>
11107 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
11108 'Address): When moving initialization statements to a freeze
11109 entity, keep them under a single node (i.e. do not unwrap
11110 expressions with actions), and set the Initialization_Statements
11111 attribute again so that processing of a later pragma Import can
11114 2014-02-24 Claire Dross <dross@adacore.com>
11116 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
11117 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
11118 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
11119 Left/Right to First_To_Previous/Current_To_Last.
11121 2014-02-24 Thomas Quinot <quinot@adacore.com>
11123 * adaint.h (struct file_attributes): New component "error"
11124 (__gnat_error_attributes): Accessor for the above.
11125 * adaint.c (__gnat_error_attributes): New subprogram
11126 (__gnat_stat): Fix returned value (expect errno value)
11127 (__gnat_stat_to_attr): Add management of error component (set to
11128 stat errno value, except for missing files where it is set to 0,
11129 and exists is set to 0).
11130 * osint.ads (File_Attributes_Size): Update per change above,
11131 also clarify documentation.
11132 * s-filatt.ads: New file, binding to file attributes related
11134 * Makefile.rtl (s-filatt): New runtime unit.
11135 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
11136 to library function if not available on target).
11137 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
11138 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
11139 SIZEOF_struct_dirent_alloc): New constants.
11140 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
11141 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
11142 Perform appropriate error checking if stat fails (do not just
11143 ignore existing files if stat fails)
11144 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
11147 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11149 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
11150 the use of volatile objects as global items in a function to
11151 the variable related checks section.
11152 * sem_util.adb (Async_Readers_Enabled): Directly call
11153 Has_Enabled_Property.
11154 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
11155 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
11156 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
11157 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
11158 Update the comment on usage. State_Has_Enabled_Property how handles
11159 the original logic of the routine. Add processing for variables.
11160 (State_Has_Enabled_Property): New routine.
11161 (Variable_Has_Enabled_Property): New routine.
11163 2014-02-24 Robert Dewar <dewar@adacore.com>
11165 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
11166 Minor reformatting.
11167 * atree.ads, atree.adb (Node35): New function.
11168 (Set_Node35): New procedure.
11169 * debug.adb: Define new debug flag -gnatd.X.
11170 * einfo.ads, einfo.adb (Import_Pragma): New field.
11171 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
11172 really active yet, has to be activated with -gnatd.X.
11173 * sem_prag.adb (Set_Imported): Set new Import_Pragma
11174 field (Set_Imported): Don't set Is_Public (see
11175 Freeze.Wrap_Imported_Subprogram)
11176 * par-ch3.adb (P_Component_List): Handle unexpected null component.
11178 2014-02-24 Yannick Moy <moy@adacore.com>
11180 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
11181 * gnat_rm.texi: Correct documentation of attribute Update.
11183 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11185 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
11186 iterator in older versions of Ada.
11188 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11190 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
11191 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
11193 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11195 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
11196 indexed_components that are instances of Ada 2012 container
11197 indexing operations. Analysis and resolution of such nodes
11198 is performed on the attribute, and the original source is
11199 preserved for ASIS operations. If expansion is enabled, the
11200 indexed component is replaced by the value of this attribute,
11201 which is in a call to an Indexing aspect, in most case wrapped
11202 in a dereference operation.
11203 * sem_ch4.adb (Analyze_Indexed_Component): Create
11204 Generalized_Indexing attribute when appropriate.
11205 (Analyze_Call): If prefix is not overloadable and has an indexing
11206 aspect, transform into an indexed component so it can be analyzed
11207 as a potential container indexing.
11208 (Analyze_Expression): If node is an indexed component with a
11209 Generalized_ Indexing, do not re-analyze.
11210 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
11211 of an indexed_component that has been transformed into a container
11212 indexing operation.
11213 (Resolve_Indexed_Component): Call the above when required.
11214 (Resolve): Do not insert an explicit dereference operation on
11215 an indexed_component whose type has an implicit dereference:
11216 the operation is inserted when resolving the related
11217 Generalized_Indexing.
11219 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
11221 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
11224 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11226 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
11228 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
11229 Merge the expected and available mode errors.
11230 (Report_Unused_Constituents): Remove leading spaces in error messages.
11231 (Report_Unused_States): Remove leading spaces in error messages.
11233 2014-02-24 Thomas Quinot <quinot@adacore.com>
11235 * par_sco.adb (Traverse_One): Refine categorization of statement
11238 2014-02-24 Robert Dewar <dewar@adacore.com>
11240 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
11241 Pure_05, Pure_12 and Preelaborate_05.
11242 * gnat_rm.texi: Update accordingly.
11243 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
11244 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
11245 Recognize one argument form of these pragmas only in GNAT mode
11248 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11250 * s-dimmks.ads: Replace symbol for temperature, previously the
11251 Greek letter Theta, by the ASCII @ sign.
11252 * s-diflio.ads: ditto.
11254 2014-02-24 Robert Dewar <dewar@adacore.com>
11256 * exp_ch4.adb: Minor code reorganization (use OR for boolean
11258 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
11260 2014-02-24 Ben Brosgol <brosgol@adacore.com>
11262 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
11263 so that references to gnatmem and ASIS tools do not appear in the FSF
11264 edition of the GNAT User's Guide.
11266 2014-02-24 Yannick Moy <moy@adacore.com>
11268 * freeze.adb (Freeze_Entity): Do not issue warning
11269 for pre/post being ignored on imported subprogram in GNATprove
11272 2014-02-24 Robert Dewar <dewar@adacore.com>
11274 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
11275 stand.ads, sem_eval.adb: Minor reformatting.
11277 2014-02-24 Yannick Moy <moy@adacore.com>
11279 * sem_prag.adb: Minor rewording in error message.
11281 2014-02-24 Johannes Kanig <kanig@adacore.com>
11283 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
11284 GNATprove_mode, gnat2why doesn't need nor use these types.
11286 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11288 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
11289 target, in the case of signed integer exponentiation that uses a
11290 run-time routine, always select the Exp_* versions, since overflow
11291 checking is automatically done by AAMP arithmetic instructions.
11293 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11295 * sem_ch13.adb (Analyze_Aspect_Specifications):
11296 When the related context is a package instace, insert pragma
11297 Abstract_State after all internally-generated renamings related
11298 to the instance "header".
11300 2014-02-24 Ed Schonberg <schonberg@adacore.com>
11302 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
11304 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
11305 call to an abstract subprogram is legal if it appears in a
11306 pre/postcondition of another abstract operation.
11308 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
11310 * gnat_ugn.texi: Misc updates.
11312 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
11314 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
11316 2014-02-24 Gary Dismukes <dismukes@adacore.com>
11318 * layout.adb (Layout_Variant_Record): Instantiate
11319 Generic_Check_Choices and call Check_Choices before calling
11320 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
11321 set to prevent generating incorrect discriminant-checking
11322 functions for 'others' variants (functions that unconditionally
11323 return True rather than accounting for the values covered by the
11325 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
11326 Formal_Derived_Matching.
11327 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
11328 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
11329 Formal_Derived_Matching formal to Subtypes_Statically_Match.
11330 (Subtypes_Statically_Match): Suppress the Object_Size matching
11331 test in the case where Formal_Derived_Matching is True.
11332 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
11333 True for Formal_Derived_Matching_Formal on the call to
11334 Subtypes_Statically_Compatible.
11336 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
11338 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
11340 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
11342 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
11343 Look through a conversion between original and packable version to get
11345 (build_component_ref): Rework comment and fix formatting.
11347 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
11349 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
11350 project-specific options.
11352 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11354 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
11355 not Constraint_Error.
11356 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
11357 * sem_ch5.adb: Code clean up.
11359 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11361 * sem_prag.adb (Usage_Error): Remove local
11362 constant Typ. Remove the specialized diagnostics for unconstrained
11363 or tagged items as those are not part of the explicit input set
11364 of the related subprogram and should not be flagged.
11366 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11368 * sem_attr.adb: Add guard to preserve all errors.
11370 2014-02-20 Vincent Celier <celier@adacore.com>
11372 * switch-m.adb (Normalize_Compiler_Switches): Take into account
11373 switches that are recorded in ALI files: -gnateA, -gnateE,
11374 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
11376 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11378 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
11379 of an element iterator form over a formal container with an
11381 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
11382 to create declaration and loop statements for both forms of
11383 container iterators.
11384 (Expand_Formal_Container_Element_Iterator): New procedure
11385 to handle loops of the form "for E of C" when C is a formal
11387 (Expand_Formal_Container_Iterator): Code cleanup.
11389 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11391 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
11392 (Analyze_Contract_Case): Remove the use of
11393 "may". Replace "aspect Contract_Cases" to avoid categorization
11394 of aspect vs pragma.
11395 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
11396 (Analyze_Global_Item): Remove
11397 the use of "formal", specify the subprogram. Split the
11398 error message about a state with visible refinement into
11399 two. Remove the use of "global" from "volatile global item".
11400 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
11402 (Analyze_Input_Output): Update the call to
11403 Check_Mode. Specify the duplicated item. Reword the error
11404 message concerning an input of a null output list. Use "\"
11405 for error message continuation.
11406 (Analyze_Part_Of): Remove
11407 the use of "may". Use "\" for error message continuation.
11408 (Analyze_Refined_Depends_In_Decl_Part): Update the error
11409 message concerning a useless refinement to match the format
11411 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
11412 concerning a useless refinement.
11413 (Analyze_Refinement_Clause): Use "\" for error message continuation.
11414 (Check_Constituent_Usage): Use "\" for error message continuation.
11415 (Check_Dependency_Clause): Use "\" for error message continuation.
11416 (Check_Matching_Constituent): Use "\" for error message continuation.
11417 (Check_Missing_Part_Of): Use "\" for error message continuation.
11418 (Check_Mode): Renamed to
11419 Check_Role. Update the comment on usage. Redo the error reporting
11421 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
11422 message continuation.
11423 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
11424 with comment on usage. Update all occurrences of Is_Input and Is_Output.
11425 (Inconsistent_Mode_Error): Use "\" for error message continuation.
11426 (Input_Match): Use "\" for error message continuation.
11427 (Role_Error): New routine.
11428 (Set_Convention_From_Pragma): Use "\" for error message continuation.
11429 (Usage_Error): Add local variable Error_Msg. Build specialized error
11430 message showcasing the offending item kind. Redo the diagnostics for
11431 unconstrained types.
11433 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11435 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
11436 to determine whether a type is a container type, rather than
11437 examining only its type declaration, so that subtypes and derived
11438 types are handled properly.
11440 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
11442 * gnat_ugn.texi: gnatmetric: add description of project-specific
11445 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11447 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
11448 all choices in an association for a record type have the same
11449 type, as is done for record aggregates.
11451 2014-02-20 Robert Dewar <dewar@adacore.com>
11453 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
11454 Unmodified rather than Warnings (Off). Make comments
11455 uniform in the four affected units.
11457 2014-02-20 Robert Dewar <dewar@adacore.com>
11459 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
11460 Object_Size): For non-scalar types allow any value that is a
11462 * gnat_rm.texi: Document Object_Size for composites more clearly.
11464 2014-02-20 Yannick Moy <moy@adacore.com>
11466 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
11468 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11470 * stand.ads: Raise_Type: new predefined entity, used as the type
11471 of a Raise_Expression prior to resolution.
11472 * cstand.adb: Build entity for Raise_Type.
11473 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
11474 initial type of the node.
11475 * sem_type.adb (Covers): Raise_Type is compatible with all
11477 * sem_res.adb (Resolve): Remove special handling of Any_Type on
11478 Raise_Expression nodes.
11479 (Resolve_Raise_Expression): Signal ambiguity if the type of the
11480 context is still Raise_Type.
11482 2014-02-20 Robert Dewar <dewar@adacore.com>
11484 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
11485 mismatching predicates.
11486 * sem_ch6.adb (Check_Conformance): Give better messages on
11487 predicate mismatch.
11488 * sem_eval.adb (Predicates_Match): Move to spec.
11489 * sem_eval.ads (Predicates_Match): Moved here from body.
11491 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11493 * a-cbmutr.adb: Use default value in Insert_Child.
11495 2014-02-20 Vincent Celier <celier@adacore.com>
11497 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
11498 Stringt.Initialize in all project aware tools.
11500 2014-02-20 Doug Rupp <rupp@adacore.com>
11502 * gnat_ugn.texi: Document gnatbind -X option.
11503 * vms_data.ads: Minor warnings documentation reformatting.
11505 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11507 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
11508 procedure for a base type.
11510 2014-02-20 Robert Dewar <dewar@adacore.com>
11512 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
11513 expression with type info.
11514 * sem_ch13.adb: Minor reformatting.
11515 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
11516 False if predicates do not match on the two types.
11518 2014-02-20 Arnaud Charlet <charlet@adacore.com>
11520 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
11521 In Relaxed_RM_Semantics mode, allow any static integer value,
11522 for compatibility with other compilers.
11524 2014-02-20 Vincent Celier <celier@adacore.com>
11526 * errutil.adb (Initialize): Properly initialize entry in table
11527 Warnings when warnings are suppressed.
11529 2014-02-20 Robert Dewar <dewar@adacore.com>
11531 * s-os_lib.ads: Add warning about non-portability of Rename_File.
11532 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
11533 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
11534 * gnat_ugn.texi: Document no warnings on junk variable names.
11535 * layout.adb: Minor code reorganization (use Ekind_In).
11536 * stringt.adb: Move initialization of Null_String_Id to Initialize
11539 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11541 * sem_ch13.adb: Initialize optional Element_Id.
11543 2014-02-20 Robert Dewar <dewar@adacore.com>
11545 * s-os_lib.ads (Rename_File): Minor commment addition.
11547 2014-02-20 Thomas Quinot <quinot@adacore.com>
11549 * einfo.ads: Minor reformatting.
11551 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
11553 * aspects.adb (Exchange_Aspects): New routine.
11554 * aspects.ads (Exchange_Aspects): New routine.
11555 * atree.adb (Rewrite): Do not check whether the save node has
11556 aspects as it never will, instead check the node about to be clobbered.
11557 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
11558 entities of generic packages.
11559 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
11560 pointer of an aspect specification list after rewriting takes place.
11561 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
11562 specifications of the generic template and the copy used for analysis.
11563 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
11564 the aspect specifications of the generic template and the
11565 copy used for analysis.
11566 (Analyze_Package_Instantiation): Propagate the aspect specifications
11567 from the generic template to the instantiation.
11568 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
11569 specifications from the generic template to the instantiation.
11570 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
11571 Abstract_State, Initializes and Initial_Condition when they
11572 apply to a package instantiation.
11574 2014-02-20 Robert Dewar <dewar@adacore.com>
11576 * stringt.adb: Add call to Initialize in package initialization.
11578 2014-02-20 Robert Dewar <dewar@adacore.com>
11580 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
11581 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
11582 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
11583 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
11586 2014-02-20 Bob Duff <duff@adacore.com>
11588 * s-os_lib.ads: Minor: Remove incorrect comment.
11590 2014-02-20 Robert Dewar <dewar@adacore.com>
11592 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
11594 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11596 * a-cborma.adb (Assign): When creating a node without a specified
11597 element, insert an uninitialized element in the map, because
11598 the instance may provide an element type with a default
11599 initialization, e.g a scalar with a Default_Value aspect.
11600 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
11601 (Insert): In the version without explicit element, provide an
11602 uninitialized element, as above.
11603 * a-cbdlli.adb (Append): In the version without explicit element,
11604 provide an uninitalized element, as above.
11605 (Allocate): Remove unused version.
11607 2014-02-20 Robert Dewar <dewar@adacore.com>
11609 * sem_elab.adb: Minor code reorganization (use Nkind_In).
11610 * stringt.adb: Remove temporary pragma Warnings (Off).
11611 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
11614 2014-02-20 Matthew Heaney <heaney@adacore.com>
11616 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
11619 2014-02-20 Ed Schonberg <schonberg@adacore.com>
11621 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
11622 properly the cursor type for subsequent volatile testing in SPARK
11623 mode, when domain is a formal container with an Iterabe aspect.
11625 2014-02-20 Robert Dewar <dewar@adacore.com>
11627 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
11628 (Set_Specific_Warning_Off): Add Reason argument.
11629 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
11630 (Set_Specific_Warning_Off): Add Reason argument.
11631 * erroutc.adb (Warnings_Entry): Add Reason field
11632 (Specific_Warning_Entry): Add Reason field.
11633 (Warnings_Suppressed): return String_Id for Reason.
11634 (Warning_Specifically_Suppressed): return String_Id for Reason.
11635 * erroutc.ads (Warnings_Entry): Add Reason field.
11636 (Specific_Warning_Entry): Add Reason field.
11637 (Set_Specific_Warning_Off): Add Reason argument.
11638 (Set_Warnings_Mode_Off): Add Reason argument.
11639 (Warnings_Suppressed): return String_Id for Reason.
11640 (Warning_Specifically_Suppressed): return String_Id for Reason.
11641 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
11642 (Warning_Specifically_Suppressed): returns String_Id for Reason
11643 * gnat_rm.texi: Document that Warning parameter is string literal
11644 or a concatenation of string literals.
11645 * par-prag.adb: New handling for Reason argument.
11646 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
11647 for Reason argument.
11648 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
11649 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
11650 * stringt.adb: Set Null_String_Id.
11651 * stringt.ads (Null_String_Id): New constant.
11653 2014-02-20 Robert Dewar <dewar@adacore.com>
11655 * einfo.ads: Minor comment addition: Etype of package is
11656 Standard_Void_Type.
11657 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
11658 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
11659 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
11660 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
11661 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
11662 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
11663 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
11664 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
11665 Replace all calls with calls to New_Occurrence_Of.
11667 2014-02-20 Robert Dewar <dewar@adacore.com>
11669 * par-util.adb (Ignore, case of right paren): Make this a
11672 2014-02-19 Robert Dewar <dewar@adacore.com>
11674 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
11675 * debug.adb: Remove -gnatd.X switch, no longer used.
11676 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
11679 2014-02-19 Bob Duff <duff@adacore.com>
11681 * g-socket.ads: Minor: Correct some comments.
11683 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11685 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
11687 2014-02-19 Arnaud Charlet <charlet@adacore.com>
11689 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
11690 an error on out of range priorities if Relaxed_RM_Semantics.
11691 * sem_prag.adb (Analyze_Pragma): Ditto.
11693 2014-02-19 Bob Duff <duff@adacore.com>
11695 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
11696 where F denotes the renaming of an enumeration literal, and
11697 issue a specialized error message.
11699 2014-02-19 Matthew Heaney <heaney@adacore.com>
11701 * a-chtgop.ads (Checked_Index): New operation.
11702 (Next): Changed mode of hash table.
11703 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
11704 (Generic_Read, Reserve_Capacity): Ditto.
11705 (Generic_Equal): Detect tampering.
11706 (Next): Changed mode of hash table, detect tampering.
11707 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
11709 (Find): Changed mode of hash table.
11710 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
11711 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
11713 (Find): Changed mode of hash table, check for tampering.
11714 (Generic_Replace_Element): Check for tampering.
11715 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
11716 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
11717 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
11719 (Find, Generic_Replace_Element): Check for tampering.
11720 * a-chtgbo.ads (Checked_Index): New operation.
11721 * a-chtgbo.adb (Checked_Index): New operation
11722 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
11723 (Generic_Read, Next): Ditto.
11724 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
11725 table (Difference, Intersection): Use variable view of
11726 source, detect tampering (Find, Is_Subset, Overlap): Use
11727 variable view of container (Symmetric_Difference, Union):
11728 Detect tampering (Vet): Use Checked_Index to detect tampering
11729 (Constant_Reference, Element, Find): Use variable view of
11731 (Update_Element_Preserving_Key): Detect tampering.
11732 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
11734 (Is_Subset): Ditto.
11735 (Equivalent_Sets, Overlap): Use Node's Next component.
11736 (Vet): Use Checked_Index to detect tampering.
11737 (Constant_Reference, Element, Find): Use variable view of container.
11738 (Update_Element_Preserving_Key): Detect tampering.
11739 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
11740 Element, Find): Use variable view of container.
11741 (Reference): Rename hash table component.
11742 (Vet): Use Checked_Index to detect tampering.
11744 2014-02-19 Arnaud Charlet <charlet@adacore.com>
11746 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
11749 2014-02-19 Thomas Quinot <quinot@adacore.com>
11751 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
11752 against calls without Def_Id.
11754 2014-02-19 Claire Dross <dross@adacore.com>
11756 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
11757 a-cofove.ads: Add global annotations to subprograms.
11759 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11761 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
11762 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
11763 Initial_Condition no longer requires the presence of pragma
11764 Initialized. Do not try to diagnose whether all variables mentioned in
11765 pragma Initializes also appear in Initial_Condition.
11766 (Collect_Variables): Removed.
11767 (Match_Variable): Removed.
11768 (Match_Variables): Removed.
11769 (Report_Unused_Variables): Removed.
11771 2014-02-19 Thomas Quinot <quinot@adacore.com>
11773 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
11775 2014-02-19 Robert Dewar <dewar@adacore.com>
11777 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
11780 2014-02-19 Vincent Celier <celier@adacore.com>
11782 * prj-part.adb (Parse_Single_Project): Use the fully resolved
11783 project path, with all symbolic links resolved, to check if the
11784 same project is imported with a different unresolved path.
11785 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
11786 changed to Resolved_Path to reflect that all symbolic links
11789 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11791 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
11792 from sem_ch13, for use elsewhere.
11793 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
11794 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
11795 cursor type on the loop variable when the iteration is over o
11798 2014-02-19 Vincent Celier <celier@adacore.com>
11800 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
11801 for an empty Target (Check_Target): Never fail when an empty
11802 target is declared in the configuration project.
11804 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11806 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
11807 the pragma comes fron a predicate aspect and the context is a
11808 record declaration within the scope that declares the type.
11810 2014-02-19 Robert Dewar <dewar@adacore.com>
11812 * gnat_rm.texi: Minor clarifications.
11813 * expander.adb, sem_aggr.adb: Add comments.
11815 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11817 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
11818 applies to a subprogram body, the name is the current scope,
11819 rather than being declared in the current scope.
11820 (Analyze_Pragma, case No_Return): Handle properly a No_Return
11821 aspect applied to a subprogram body.
11823 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11825 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
11826 of overloaded subprograms, and fix bug in handling of primitive
11829 2014-02-19 Pascal Obry <obry@adacore.com>
11831 * s-os_lib.adb: Minor reformatting.
11833 2014-02-19 Yannick Moy <moy@adacore.com>
11835 * expander.adb (Expand): Do nothing inside generics.
11836 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
11839 2014-02-19 Yannick Moy <moy@adacore.com>
11841 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
11843 2014-02-19 Robert Dewar <dewar@adacore.com>
11845 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
11846 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
11849 2014-02-19 Claire Dross <dross@adacore.com>
11851 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
11852 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
11854 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11856 * sem_ch3.adb (Analyze_Declarations): Analyze
11857 a package contract at the end of the private declarations (if
11858 applicable), otherwise analyze it and the end of the visible
11861 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11863 * style.adb (Missing_Overriding): If subprogram is an
11864 instantiation, place warning on the instance node itself,
11865 without mention of the original generic. Do not emit message
11866 if explicit Ada version is older than the introduction of the
11867 overriding indicator.
11869 2014-02-19 Yannick Moy <moy@adacore.com>
11871 * gnat_rm.texi: Doc clarifications.
11873 2014-02-19 Yannick Moy <moy@adacore.com>
11875 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
11878 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11880 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
11881 specified First primitive, rather than by name.
11882 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
11883 and extend error checking for missing primitives and incorrect
11886 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11888 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
11889 errors when a Synchronization aspect on an overriding protected
11890 operation does not match the given aspect on the overridden
11891 operation of an ancestor interface.
11893 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11895 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
11896 (Check_Loop_Pragma_Placement): Update
11897 comment on usage. Remove local variables Orig_Stmt and
11898 Within_Same_Sequence. Check that the current Loop_Invariant or
11899 Loop_Variant pragma is grouped together with other such pragmas.
11900 (Is_Loop_Pragma): New routine.
11901 (Prev_In_Loop): Removed.
11903 2014-02-19 Robert Dewar <dewar@adacore.com>
11905 * par-ch6.adb (P_Return): For extended return, end column lines
11907 * par.adb: Minor documentation clarification.
11909 2014-02-19 Yannick Moy <moy@adacore.com>
11911 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
11912 that Loop_Invariant and Loop_Variant appear consecutively.
11913 * gnat_rm.texi Update documentation of Loop_Invariant and
11914 Loop_Variant pragmas.
11916 2014-02-19 Robert Dewar <dewar@adacore.com>
11918 * debug.adb: Document -gnatd.X.
11919 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
11921 (Check_Then_Column): Ditto.
11922 * styleg.adb (Check_Then): Allow THEN on line after IF.
11923 (Check_Then): Check THEN placement under control of -gnatd.X
11924 * styleg.ads (Check_Then): Now called even if THEN is not first
11926 * stylesw.ads (Style_Check_If_Then_Layout): Document new
11928 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
11930 2014-02-19 Robert Dewar <dewar@adacore.com>
11932 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
11933 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
11934 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
11935 vms_conv.adb: Fix bad layout of IF statements
11937 2014-02-19 Robert Dewar <dewar@adacore.com>
11939 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
11941 2014-02-19 Robert Dewar <dewar@adacore.com>
11943 * exp_util.adb: Update comments.
11945 2014-02-19 Doug Rupp <rupp@adacore.com>
11947 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
11948 * init.c (__gl_float_format): [VMS] New global.
11949 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
11950 representation in effect.
11952 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11954 * exp_ch6.adb Add with and use clause for Exp_Prag.
11955 (Expand_Contract_Cases): Relocated to Exp_Prag.
11956 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
11957 * exp_prag.adb Add with and use clauses for Checks and Validsw.
11958 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
11959 structure of the expanded code to showcase the evaluation of
11960 attribute 'Old prefixes. Add local variable Old_Evals. Expand
11961 any attribute 'Old references found within a consequence. Add
11962 circuitry to evaluate the prefixes of attribute 'Old that
11963 belong to a selected consequence.
11964 (Expand_Old_In_Consequence): New routine.
11965 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
11966 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
11967 potentially unevaluated prefix is always evaluated.
11969 2014-02-19 Robert Dewar <dewar@adacore.com>
11971 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
11972 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
11973 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
11974 handling for the case of Modify_Tree_For_C, this approach did
11976 * exp_util.adb (Matching_Standard_Type): New function
11977 (Side_Effect_Free): New top level functions (from
11978 Remove_Side_Effects).
11979 * exp_util.ads (Side_Effect_Free): New top level functions
11981 * sinfo.ads: Minor comment updates.
11983 2014-02-19 Ed Schonberg <schonberg@adacore.com>
11985 * exp_ch6.adb (Expand_Simple_Function_Return): If return
11986 type is unconstrained and uses the secondary stack, mark the
11987 enclosing function accordingly, to ensure that the value is not
11988 prematurely removed.
11990 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
11992 * par.adb Alphabetize the routines in Par.Sync.
11993 (Resync_Past_Malformed_Aspect): New routine.
11994 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
11995 variables. Code and comment reformatting. Detect missing
11996 parentheses on aspects [Refined_]Global and [Refined_]Depends
11997 with a non-null definition.
11998 * par-sync.adb: Alphabetize all routines in this separate unit.
11999 (Resync_Past_Malformed_Aspect): New routine.
12001 2014-02-19 Robert Dewar <dewar@adacore.com>
12003 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
12004 if Esize values do not match.
12006 2014-02-19 Yannick Moy <moy@adacore.com>
12008 * sinfo.ads: Minor comment update.
12010 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12012 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
12014 2014-02-19 Thomas Quinot <quinot@adacore.com>
12016 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
12017 that has the No_Ctrl_Actions flag is a suitable node to be
12018 wrapped if the assigned expression has no finalization actions.
12019 * sem_eval.adb (Eval_Entity_Name): For a compile time known
12020 boolean value, mark the corresponding condition SCO as constant.
12022 2014-02-19 Robert Dewar <dewar@adacore.com>
12024 * exp_util.adb: Minor reformatting.
12025 * exp_util.ads (Matching_Standard_Type): New function.
12026 * exp_ch7.adb: Minor reformatting.
12028 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12030 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
12031 to find declaration for Cursor, to handle properly the case of
12032 a discriminated iterable type.
12034 2014-02-19 Vincent Celier <celier@adacore.com>
12036 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
12037 imported library projects with the library ALI dirs, when setting
12039 * prj-env.ads (Ada_Objects_Path): Correct comments about
12040 argument Including_Libraries.
12042 2014-02-19 Gary Dismukes <dismukes@adacore.com>
12044 * gnat_rm.texi: Minor spelling fixes.
12046 2014-02-19 Doug Rupp <rupp@adacore.com>
12048 * init.c: Remove unneeded code.
12049 * fe.h (Float_Format): New macro
12050 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
12052 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12054 * sem_prag.adb (Check_Refined_Global_Item):
12055 A state or variable acts as a constituent only it is part of an
12056 encapsulating state and the state has visible refinement.
12058 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12060 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
12061 postcondition for a function when the expression does not mention
12062 'Result but the function has in-out parameters.
12064 2014-02-19 Robert Dewar <dewar@adacore.com>
12066 * gnat_rm.texi: Add documentation on Value_Size forcing biased
12069 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12071 * lib-xref.ads Remove the small table of letter and symbol usage as we
12074 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12076 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
12077 messages depending on the offending misplaced aspect specifications.
12078 (Diagnose_Misplaced_Aspect_Specifications): New routine.
12080 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12082 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
12083 for iterable aspect primitives.
12084 (Resolve_Iterable_Operation): Use expected signature of iterable
12085 aspect to resolve primitive when overloading is present.
12086 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
12087 (Check_Signature): Removed.
12089 2014-02-19 Yannick Moy <moy@adacore.com>
12091 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
12092 subunit in GNATprove_Mode.
12093 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
12095 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12097 * lib-xref.ads Alphabetize the contents of table
12098 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
12099 for E_Abstract_State. List all letters and symbols in use.
12100 * sem_prag.adb (Analyze_Abstract_State): Update all calls
12101 to Create_Abstract_State to reflect the new signature.
12102 (Create_Abstract_State): Change subprogram profile and update
12103 the comment on usage. Use the proper location of the state
12104 declaration when creating a new abstract state entity. Do not
12105 generate an external name, but simply reuse the name coming from
12106 the state declaration.
12108 2014-02-19 Robert Dewar <dewar@adacore.com>
12110 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
12111 declarations get properly inserted in Modify_Tree_For_C mode.
12112 * sinfo.ads: Minor comment addition.
12114 2014-02-19 Robert Dewar <dewar@adacore.com>
12116 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
12117 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
12119 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12121 * style.adb (Missing_Overriding): Warning does not apply in
12122 language versions prior to Ada 2005.
12123 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
12124 * sem_attr.adb: Add Attribute_Iterable where needed.
12125 * exp_attr.adb: ditto.
12126 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
12127 handle loops and quantified expressions over types that have an
12128 iterable aspect. Called from Expand_Iterator_Loop.
12129 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
12130 with Iterable aspect.
12131 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
12132 subprograms specified in the Iterable aspect have the proper
12133 signature involving container and cursor.
12134 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
12135 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
12136 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
12137 New procedure to retrieve one of the primitives First, Last,
12138 or Has_Element, from the value of the iterable aspect of a
12140 (Is_Container_Element): Predicate to recognize expressions
12141 that denote an element of one of the predefined containers,
12142 for possible optimization. This subprogram is not currently
12143 used, pending ARG discussions on the legality of the proposed
12144 optimization. Worth preserving for eventual use.
12145 (Is_Iterator): Recognize formal container types.
12146 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
12148 2014-02-19 Robert Dewar <dewar@adacore.com>
12150 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
12151 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
12152 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
12153 declarations from list of actions.
12154 * output.ads, output.adb (Delete_Last_Char): New procedure.
12155 * sinfo.ads: Document handling of Mod and expression with actions
12156 in Modify_Tree_For_C mode.
12158 2014-02-19 Ed Schonberg <schonberg@adacore.com>
12160 * par-ch9.adb (P_Task): Add a null statement to produce a
12161 well-formed task body when due to a previous syntax error the
12162 statement list is empty.
12164 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
12166 * sem_prag.adb (Check_Dependency_Clause): Account
12167 for the case where a state with a non-null refinement matches a
12168 null output list. Comment reformatting.
12169 (Inputs_Match): Copy a solitary input to avoid an assertion failure
12170 when trying to match the same input in multiple clauses.
12172 2014-02-19 Gary Dismukes <dismukes@adacore.com>
12174 * sem_attr.adb: Minor typo fix.
12176 2014-02-18 Robert Dewar <dewar@adacore.com>
12178 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
12179 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
12180 (Create_Standard): Create new unsigned types.
12181 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
12182 mode (Expand_N_Reference): Removed, problematic and not needed
12184 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
12185 not needed for now.
12186 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
12187 * expander.adb: Remove call to Expand_N_Reference (problematic,
12188 and not needed now).
12189 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
12190 * stand.adb: Read and write unsigned type entities.
12191 * stand.ads: Add new unsigned types.
12193 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
12195 * sem_ch4.adb (Analyze_Call): Do not mark a function call
12196 as being inside an assertion expression as the flag is now removed.
12197 (Check_Ghost_Subprogram_Call): Do not query the
12198 In_Assertion_Expression flag as it is now removed, instead use
12199 a predicate function.
12200 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
12201 In_Assertion_Expression flag as it is now removed, instead use
12202 a predicate function.
12203 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
12204 * sem_util.adb Add with and use clause for Sem_Prag.
12205 (In_Assertion_Expression_Pragma): New routine.
12206 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
12207 * sinfo.adb (In_Assertion_Expression): Removed.
12208 (Set_In_Assertion_Expression): Removed.
12209 * sinfo.ads Remove flag In_Assertion_Expression along with its
12211 (In_Assertion_Expression): Removed along with
12212 pragma Inline. (Set_In_Assertion_Expression): Removed along
12213 with pragma Inline.
12215 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
12217 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
12218 used together with '-r', '-rf' or '-rnb' options.
12220 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
12222 * sem_attr.adb (Analyze_Attribute): Comment
12223 and code reformatting. Use separate routines to check the
12224 legality of attribute 'Old in certain pragmas. Verify
12225 the use of 'Old, 'Result and locally declared entities
12226 within the prefix of 'Old.
12227 (Check_References_In_Prefix): New routine.
12228 (Check_Use_In_Contract_Cases): New routine.
12229 (Check_Use_In_Test_Case): New routine.
12231 2014-02-18 Vincent Celier <celier@adacore.com>
12233 * sem_aux.adb (Is_By_Reference_Type): For each components of
12234 a record type, check also if the component is volatile as it
12235 may have an aspect that makes it volatile. If it is, then the
12236 record type is a by reference type.
12238 2014-02-18 Robert Dewar <dewar@adacore.com>
12240 * exp_attr.adb: Minor reformatting.
12241 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
12242 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
12243 as another case where we don't generate N_Reference nodes for
12245 * expander.adb (Expand): Add call to Expand_N_Reference.
12247 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12249 * sem_prag.adb (Analyze_Refined_Pragma): Remove
12250 local variable Pack_Spec. Refinement pragmas may now apply to
12251 bodies of both visible and private subprograms.
12253 2014-02-06 Robert Dewar <dewar@adacore.com>
12255 * exp_attr.adb (Expand_Loop_Entry_Attribute):
12256 Minor change (Attr => N) (Expand_Pred_Succ): New name
12257 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
12258 Max): Expand into if expression if Modify_Tree_For_C mode.
12259 (Expand_N_Attribute_Reference, case Min): ditto
12260 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
12263 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12265 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
12266 predicate check if this is an internal declaration with
12267 No_Initialization set, as for an expanded aggregate component.
12269 2014-02-06 Doug Rupp <rupp@adacore.com>
12271 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
12272 conditions with severity of "SUCCESS" or "INFORMATIONAL".
12274 2014-02-06 Yannick Moy <moy@adacore.com>
12276 * sem_prag.adb (Analyze_Pragma): Analyze pragma
12277 Debug rewritten node before rewriting it as a null statement in
12280 2014-02-06 Robert Dewar <dewar@adacore.com>
12282 * sem_attr.adb (Min_Max): New procedure.
12283 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
12286 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12288 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
12291 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12293 * sem_prag.adb (Analyze_Abstract_State): Update
12294 all calls to Create_Abstract_State to pass the proper state
12296 (Create_Abstract_State): Add new formal parameter
12297 State_Decl along with comment on usage. Establish a link between
12298 the abstract state entity and the state declaration.
12300 2014-02-06 Robert Dewar <dewar@adacore.com>
12302 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
12303 comparison of unordered enumeration type.
12304 (Analyze_Attribute, case Max): Check for improper comparison of
12305 unordered enumeration type.
12306 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
12308 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
12309 Moved here from Sem_Res.
12311 2014-02-06 Robert Dewar <dewar@adacore.com>
12313 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
12316 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12318 * sem_ch6.adb (Process_Formals): Error message reformatting.
12320 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12322 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
12323 variable Spec. Do not inherit the null indicator from the
12324 subprogram body when generating the spec.
12326 2014-02-06 Robert Dewar <dewar@adacore.com>
12328 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
12331 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12333 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
12334 when the function has a foreign convention, but not if only the
12335 limited return type has such a convention.
12337 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12339 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
12340 variable Spec. Comment reformatting. Use Copy_Separate_Tree
12341 rather than New_Copy_Tree when building the corresponding
12342 subprogram declaration.
12344 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12346 * sem_prag.adb (Analyze_Global_Item): Remove
12347 the mode-related checks on abstract states with enabled external
12349 (Property_Error): Removed.
12351 2014-02-06 Javier Miranda <miranda@adacore.com>
12353 * lib-xref.adb (Generate_Reference): When
12354 generating the reference to the first private entity take care
12355 of handling swapped entities.
12357 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12359 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
12362 2014-02-06 Robert Dewar <dewar@adacore.com>
12364 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
12365 than the word size when operating in Modify_Tree_For_C mode.
12366 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
12368 2014-02-06 Robert Dewar <dewar@adacore.com>
12370 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
12371 compare is case insensitive.
12372 * gnat_rm.texi: Document that string compare for Warnings Off
12373 is now case insensitive.
12375 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
12377 * gnat_rm.texi: Small wording tweak.
12379 2014-02-06 Pascal Obry <obry@adacore.com>
12381 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
12382 and Included_Artifact_Patterns attribute definitions.
12384 2014-02-06 Yannick Moy <moy@adacore.com>
12386 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
12387 SPARK_Mode pragma component for all subprograms, including stubs.
12389 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12391 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
12392 the configuration options of the enclosing context in a
12394 (Analyze_Subprogram_Body_Stub): Maintain the
12395 configuration options of the enclosing context in a stack-like
12398 2014-02-06 Robert Dewar <dewar@adacore.com>
12400 * debug.adb: -gnatd.u sets Modify_Tree_For C
12401 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
12402 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
12403 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
12404 * exp_intr.adb (Expand_Shift): Call expander so we do
12405 Modify_Tree_For_C expansions.
12406 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
12409 2014-02-06 Fedor Rybin <frybin@adacore.com>
12411 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
12412 after the phase 1 of the processing of each aggregated project
12413 to get access to project trees of aggregated projects.
12414 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
12415 If specified, On_New_Tree_Loaded is called after each aggregated
12416 project has been processed succesfully.
12417 (Process): new parameter On_New_Tree_Loaded.
12418 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
12419 callback added after processing of each aggregated project.
12420 (Recursive_Process): new parameter On_New_Tree_Loaded.
12421 (Process): new parameter On_New_Tree_Loaded.
12422 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
12423 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
12424 On_New_Tree_Loaded.
12425 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
12426 On_New_Tree_Loaded.
12428 2014-02-06 Bob Duff <duff@adacore.com>
12430 * gnat_ugn.texi: Implement --insert-blank-lines and
12431 --preserve-blank-lines switches.
12433 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
12435 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
12438 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
12440 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
12441 of the pragma on individual objects.
12443 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12445 * einfo.adb Node29 is now used as BIP_Initialization_Call.
12446 (BIP_Initialization_Call): New routine.
12447 (Set_BIP_Initialization_Call): New routine.
12448 (Write_Field29_Name): Add an entry for constants and variables.
12449 * einfo.ads Add new attribute BIP_Initialization_Call and update
12450 its usage in nodes.
12451 (BIP_Initialization_Call): New routine along with pragma Inline.
12452 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
12453 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
12454 Add local declaration Res_Decl. Capture the build-in-place
12455 initialization call when the related object declaration has
12456 created a transient block.
12457 * exp_ch7.adb (Process_Transient_Objects): Add local variable
12458 Fin_Insrt. Recognize a scenario where an object declaration acts
12459 as a transient context and is initialized by a build-in-place
12462 2014-02-06 Pascal Obry <obry@adacore.com>
12464 * prj-util.adb (For_Interface_Sources): Fix handling of required
12465 bodies for aggregate libs.
12467 2014-02-06 Robert Dewar <dewar@adacore.com>
12469 * nlists.ads: Minor comment clarifications.
12471 2014-02-06 Robert Dewar <dewar@adacore.com>
12473 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
12475 * opt.ads (Modify_Tree_For_C): New flag.
12476 * output.ads, output.adb (Last_Char): New function.
12478 2014-02-06 Pascal Obry <obry@adacore.com>
12480 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
12481 share/gpr for cross-builds.
12483 2014-02-06 Robert Dewar <dewar@adacore.com>
12485 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
12486 Minor reformatting and code clean ups.
12488 2014-02-06 Pascal Obry <obry@adacore.com>
12490 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
12491 * prj.ads: Minor typo fix in comment.
12493 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12495 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
12496 local variable Expr. Flag clauses with extra parenthesis as this
12497 is not allowed by the syntax of the pragma. Code reformatting.
12499 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12501 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
12502 variables. Rename variabme Tnn to Temp. Do not create a temporary
12503 if assertions are disabled. Find enclosing routine _Postconditions
12504 and insert the temporary that captures the value of the prefix
12505 before the routine.
12506 * exp_ch6.adb (Build_Postconditions_Procedure):
12507 Insert the generated _Postconditions routine
12508 before the first source declaration of the related
12510 (Insert_After_Last_Declaration): Removed.
12511 (Insert_Before_First_Source_Declaration): New routine.
12513 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12515 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
12516 Utility to determine whether current expansion is for the body
12517 of a predefined primitive operation.
12518 (Make_Predicate_Check): Use Within_Internal_Subpgram
12519 * checks.adb (Apply_Predicate_Check): Use
12520 Within_Internal_Subprogram
12521 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
12523 2014-02-06 Pascal Obry <obry@adacore.com>
12525 * prj.ads, prj-util.adb: Minor reformatting.
12527 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12529 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
12530 Take into account the Split_PPC flag to ensure that conjuncts
12531 in a composite postcondition aspect are tested in source order.
12533 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12535 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
12537 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
12538 illegal use of SPARK_Mode.
12539 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
12540 * sem_prag.adb (Analyze_Pragma): Code reformatting.
12541 * sem_util.adb Add with and use clause for Aspects.
12542 (Check_SPARK_Mode_In_Generic): New routine.
12543 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
12545 2014-02-06 Thomas Quinot <quinot@adacore.com>
12547 * a-calend.adb (Formatting_Operations.Split): Ensure that
12548 Time_Error is raised for invalid time values.
12550 2014-02-06 Arnaud Charlet <charlet@adacore.com>
12552 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
12555 2014-02-06 Robert Dewar <dewar@adacore.com>
12557 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
12558 * exp_ch3.adb (Build_Dcheck_Function): Set
12559 Is_Discriminant_Check_Function.
12561 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12563 * exp_ch7.adb (Is_Subprogram_Call): Inspect
12564 the original tree in certain cases where a construct has been
12565 factored out and replaced by a reference to a temporary.
12567 2014-02-06 Ed Schonberg <schonberg@adacore.com>
12569 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
12570 parameters when propagating predicate function to full view.
12571 (Find_Type_Of_Object): Freeze base type of object type to catch
12572 premature use of discriminated private type without a full view.
12574 2014-02-06 Robert Dewar <dewar@adacore.com>
12576 * sprint.adb: Minor reformatting.
12578 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12580 * exp_ch4.adb (Process_Transient_Object): Add local variable
12581 Temp_Ins. When the transient object is initialized by an
12582 aggregate, the hook must capture the object after the last
12583 component assignment takes place.
12584 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
12585 routine Is_Subprogram_Call.
12586 (Is_Subprogram_Call): Inspect an
12587 aggregate that has been heavily expanded for subprogram calls.
12588 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
12589 and Temp_Ins. Remove the nested declare block and adjust the
12590 indentation. When the transient object is initialized by an
12591 aggregate, the hook must capture the object after the last
12592 component assignment takes place.
12594 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12596 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
12597 external states with enabled properties that do not match the
12599 (Property_Error): New routine.
12600 * sem_res.adb (Property_Error): New routine.
12601 (Resolve_Actuals): Detect illegal uses of external variables with
12602 enabled properties in procedure calls that do not match the mode of
12603 the corresponding formal parameter.
12605 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
12607 * sem_util.adb (Has_Enabled_Property): Rename
12608 formal parameter Prop_Nam to Property. Update the comment on usage
12609 and all occurrences in the body. Add local variable Prop_Nam. When
12610 inspecting a property with an expression, the property name
12611 appears as the first choice of the component association.
12613 2014-02-04 Robert Dewar <dewar@adacore.com>
12615 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
12617 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12619 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
12620 for consistency with other messages.
12622 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12624 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
12625 iterator, indicate that the element is a constant if the container
12626 type does not have a variable indexing aspect.
12627 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
12628 marked as constant, do not reset its Ekind, to ensure that
12629 container elements in an element loop are not modified if the
12630 container (e.g. a hashed set) only has a constant indexing aspect.
12632 2014-02-04 Arnaud Charlet <charlet@adacore.com>
12634 * g-souinf.ads: Subprograms in this unit are actually not pure.
12635 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
12636 * einfo.ads (Is_Pure): Update doc to match implementation.
12638 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12640 * exp_ch13.adb: Minor spelling fix.
12642 2014-02-04 Robert Dewar <dewar@adacore.com>
12644 * opt.ads: Minor comment update.
12646 2014-02-04 Robert Dewar <dewar@adacore.com>
12648 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
12649 instead of Replace.
12651 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12653 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
12654 on null expressions if component type is non-null, when the
12655 corresponding association covers an empty range of index values.
12657 2014-02-04 Robert Dewar <dewar@adacore.com>
12659 * sinfo.ads: Further comments on N_Expression_With_Actions node.
12661 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
12663 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
12664 variables Out_Items and Ref_Global. Remove local constant
12665 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
12666 and D8. Remove the useless collection of global items as this
12667 was a leftover from an earlier version of the routine. Move
12668 several routines out to avoid deep nesting and indentation.
12669 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
12670 parameter Do_Checks to Post_Errors. Update the comment on usage.
12671 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
12672 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
12673 to Post_Errors. Update the comment on usage. Account for the
12674 case where a self referential state may have a null input_list.
12675 (Is_Self_Referential): New routine.
12677 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12679 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
12680 entity renames an expression, as in the case of an object of
12681 an unconstrained type initialized by a function call, defer the
12682 rewriting of the expression to the expander.
12683 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
12684 'Alignment): If the entity renames an expression, introduce
12685 temporary to capture value, and rewrite original declaration to
12688 2014-02-04 Gary Dismukes <dismukes@adacore.com>
12690 * g-comlin.adb: Minor typo fix.
12692 2014-02-04 Ed Schonberg <schonberg@adacore.com>
12694 * freeze.adb (Freeze_All): Types derived from a formal
12695 access_to_classwide type do not have a finalization master.
12697 2014-02-04 Robert Dewar <dewar@adacore.com>
12699 * sprint.adb: Minor reformatting.
12701 2014-02-04 Robert Dewar <dewar@adacore.com>
12703 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
12704 cases where Actions is a null list.
12705 * sinfo.ads (N_Expression_With_Actions): Actions can be
12706 temporarily empty during semantic analysis, but must be non-empty
12707 in the final expanded tree.
12709 2014-01-31 Robert Dewar <dewar@adacore.com>
12711 * exp_ch9.adb: Minor reformatting.
12713 2014-01-31 Emmanuel Briot <briot@adacore.com>
12715 * g-comlin.adb (Set_Command_Line): Take the switches
12716 configuration from the Command_Line_Config.
12718 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12720 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
12723 2014-01-31 Vincent Celier <celier@adacore.com>
12725 * projects.texi: Add more documentation about others used as an
12726 index in indexed attributes.
12728 2014-01-31 Robert Dewar <dewar@adacore.com>
12730 * gnat_ugn.texi: Minor update.
12731 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
12732 * exp_util.adb: Minor reformatting.
12734 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12736 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
12737 depends on data that is not private to the protected object,
12738 and potentially modifiable in unsynchronized fashion.
12740 2014-01-31 Yannick Moy <moy@adacore.com>
12742 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
12745 2014-01-31 Robert Dewar <dewar@adacore.com>
12747 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
12748 for Unknown_Package.
12749 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
12751 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12753 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
12754 the logic that generates a runtime check to determine the
12755 controlled status of the object about to be allocated or
12756 deallocated. Class-wide types now always use a runtime check
12757 even if they appear as generic actuals.
12758 (Find_Object): Detect
12759 a special case that involves interface class-wide types because
12760 the object appears as a complex expression.
12762 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12764 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
12765 subprogram with an incomplete untagged formals on the list of
12766 private dependents, to verify that the type is properly completed
12767 in the private part.
12768 * sem_attr.adb: Code clean up.
12770 2014-01-31 Robert Dewar <dewar@adacore.com>
12772 * exp_ch6.adb: Minor reformatting.
12774 2014-01-31 Vincent Celier <celier@adacore.com>
12776 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
12777 when Pkg is unknown.
12779 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
12781 * sem_res.adb (Resolve_Entity_Name): Comment
12782 reformatting. Allow volatile objects in various generated checks.
12784 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12786 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
12787 component association, set the etype of the identifier, for
12790 2014-01-31 Ed Schonberg <schonberg@adacore.com>
12792 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
12793 declared in a package, not checks can apply to the subprogram.
12795 2014-01-31 Robert Dewar <dewar@adacore.com>
12797 * erroutc.adb (Validate_Specific_Warnings): Warnings are
12798 controlled -gnatw.W.
12799 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
12800 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
12802 2014-01-31 Arnaud Charlet <charlet@adacore.com>
12804 * exp_disp.adb: Update comments.
12806 2014-01-31 Yannick Moy <moy@adacore.com>
12808 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
12809 Save_Global_References): Guard access to expression in aspect.
12811 2014-01-31 Yannick Moy <moy@adacore.com>
12813 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
12814 Issue an error when the pragma is applied to a generic unit,
12815 a generic declaration, or inside a generic.
12817 2014-01-31 Yannick Moy <moy@adacore.com>
12819 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
12822 2014-01-31 Robert Dewar <dewar@adacore.com>
12824 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
12827 2014-01-31 Tristan Gingold <gingold@adacore.com>
12829 * exp_disp.adb: Add a historic note.
12831 2014-01-31 Robert Dewar <dewar@adacore.com>
12833 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
12834 Process_Deferred_References.
12836 2014-01-31 Yannick Moy <moy@adacore.com>
12838 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
12839 ineffective pragma Warnings(Off) in GNATprove_Mode.
12841 2014-01-31 Bob Duff <duff@adacore.com>
12843 * s-taskin.ads: Minor comment fix.
12844 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
12845 just direct dependents. If this is actually an abort, each task
12846 will take care of aborting its dependents, so all dependents will
12847 get aborted, as before. However, when this is called the second
12848 time from Vulnerable_Complete_Master "for convenience" (i.e. to
12849 kill off tasks waiting at terminate alternatives), aborting
12850 indirect dependents is wrong, because it causes some unrelated
12851 tasks to get aborted.
12853 2014-01-31 Robert Dewar <dewar@adacore.com>
12855 * sem_ch4.adb: Minor reformatting.
12857 2014-01-31 Robert Dewar <dewar@adacore.com>
12859 * exp_ch2.adb: New calling sequence for Is_LHS.
12860 * frontend.adb: Add call to Process_Deferred_References.
12861 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
12862 (Deferred_References): New table.
12863 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
12865 (Find_Expanded_Name): Ditto.
12866 * sem_res.adb: New calling sequence for Is_LHS.
12867 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
12868 * sem_warn.adb: Call Process_Deferred_References before issuing
12871 2014-01-31 Tristan Gingold <gingold@adacore.com>
12873 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
12874 use of System_Tasking_Protected_Objects_Single_Entry.
12875 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
12876 of Protected_Single_Entry_Call.
12877 (Expand_N_Timed_Entry_Call): Remove single_entry case.
12878 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
12880 (Make_Disp_Timed_Select_Body): Likewise.
12881 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
12882 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
12884 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
12885 (Wait_For_Completion_With_Timeout): Remove.
12886 (Protected_Single_Entry_Call): Remove Mode parameter
12887 (always Simple_Call).
12888 (Service_Entry): Remove Self_Id constant (not used anymore).
12889 (Timed_Protected_Single_Entry_Call): Remove.
12890 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
12891 (Protected_Single_Entry_Call): Remove Mode parameter.
12893 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12895 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
12896 * einfo.ads (Get_Pragma): Update the comment on special pragmas
12897 handled by this routine.
12898 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
12899 to the contract of the related subprogram body.
12900 * sem_util.adb (Add_Contract_Item): Handle the insertion of
12901 pragma Refined_Post into the contract of a subprogram body.
12902 * sinfo.ads Update the documentation of node N_Contract.
12903 * sem_res.adb (Resolve_Entity_Name): Add a guard
12904 to detect abstract states and variables only when checking the
12905 SPARK 2014 rules concerning volatile object placement.
12907 2014-01-29 Ed Schonberg <schonberg@adacore.com>
12909 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
12910 null is compatible with any access type.
12912 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12914 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
12915 placement is not in a package.
12917 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12919 * sem_util.adb (Has_Enabled_Property): Compare the character field of
12922 2014-01-29 Robert Dewar <dewar@adacore.com>
12924 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
12925 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
12926 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
12928 2014-01-29 Robert Dewar <dewar@adacore.com>
12930 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
12931 * sem_warn.adb (Check_References): Suppress warnings if inside
12932 Initial_Condition pragma.
12934 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
12936 * sem_prag.adb (Check_Missing_Part_Of): List all values of
12937 State_Space_Kind for readability reasons. Do not emit an error on
12938 a private item when the enclosing package lacks aspect/pragma
12939 Abstract_State. Do not emit an error on a private package
12940 instantiation when the corresponding generic template lacks
12942 (Has_Visible_State): New routine.
12943 * sem_util.adb (Find_Placement_In_State_Space): The visible
12944 declarations of any kind of child units in general act as proper
12945 placement location.
12947 2014-01-29 Robert Dewar <dewar@adacore.com>
12949 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
12950 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
12951 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
12952 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
12953 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
12954 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
12955 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
12956 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
12957 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
12958 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
12959 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
12960 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
12961 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
12962 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
12963 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
12964 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
12965 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
12966 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
12967 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
12968 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
12969 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
12970 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
12971 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
12972 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
12973 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
12974 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
12975 s-regpat.adb, s-secsta.adb, s-stalib.ads,
12976 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
12977 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
12978 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
12979 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
12980 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
12982 2014-01-29 Robert Dewar <dewar@adacore.com>
12984 * expander.adb: Minor reformatting.
12986 2014-01-29 Javier Miranda <miranda@adacore.com>
12988 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
12991 2014-01-29 Javier Miranda <miranda@adacore.com>
12993 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
12994 that checks if an interface types defines the predefined "="
12995 function because the compiler was erroneously not generating the
12996 predefined "=" primitive as soon as the name of some interface
12997 primitive is "=" (formals were not checked).
12999 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13001 * expander.adb (Expander): In GNATprove mode, do not process
13002 transient scopes: they are in general not created in this mode,
13003 and an attempt to examine them will lead to constraint errors when
13004 processing configuration pragmas that have analyzable expressions.
13006 2014-01-29 Vincent Celier <celier@adacore.com>
13008 * clean.adb (Gnatclean): Fail if main project is an aggregate
13009 project or if there is an aggregate library project in the
13011 * gnatcmd.adb: Fail if the main project is an aggregate project
13012 or if there is an aggegate library project in the project tree.
13013 * make.adb (Initialize): : Fail if main project is an aggregate
13014 project or if there is an aggregate library project in the
13016 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
13017 * prj-makr.adb (Initialize): Fail if the main project is an
13018 aggregate project or an aggregate library project.
13020 2014-01-29 Vincent Celier <celier@adacore.com>
13022 * prj-part.adb (Check_Import_Aggregate): New procedure
13023 to check if an imported project is an aggregate project.
13024 (Parse_Single_Project): Call Check_Import_Aggregate
13025 * projects.texi: Document that aggregate projects cannot be
13026 extended or imported.
13028 2014-01-29 Robert Dewar <dewar@adacore.com>
13030 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
13031 reformatting and code clean up.
13032 * gnat_ugn.texi: Add documentation section on Atomic Variables
13035 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13037 * einfo.adb Flag264 is now unused.
13038 (Has_Body_References): Removed.
13039 (Set_Has_Body_References): Removed.
13040 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
13041 * einfo.ads Update the comment on usage of attribute
13042 Body_References. Remove attribute Has_Body_References and its
13044 (Has_Body_References): Removed along with pragma Inline.
13045 (Set_Has_Body_References): Removed along with pragma Inline.
13046 * sem_prag.adb (Analyze_Global_Item): Move the call to
13047 Record_Possible_Body_Reference in the state related checks
13048 section. Add a comment intended function.
13049 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
13050 in the state related checks section. Add a comment intended function.
13051 (Analyze_Refinement_Clause): Cleanup the illegal body reference
13052 reporting. Add a comment on timing of error reporting.
13053 (Record_Possible_Body_Reference): Reimplement the routine.
13055 2014-01-29 Vincent Celier <celier@adacore.com>
13057 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
13058 unit-based languages.
13059 (Mains.Complete_Mains.Do_Complete): Use the source file project
13060 tree when calling Find_File_Add_Extension. Use the correct
13061 project name when reporting an error.
13063 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
13065 * aspects.adb Add an entry for aspect Part_Of in table
13067 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
13068 Aspect_Argument, Aspect_Names and Aspect_Delay.
13069 * atree.h Define Elist9.
13070 * atree.adb (Elist9): New routine.
13071 (Set_Elist9): New routine.
13072 * atree.ads (Elist9): New routine.
13073 (Set_Elist9): New routine.
13074 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
13075 the list of node usage. Remove Refined_State from the list of
13077 (Encapsulating_State): New routine.
13079 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
13080 (Refined_State): Removed.
13081 (Set_Encapsulating_State): New routine.
13082 (Set_Part_Of_Constituents): New routine.
13083 (Set_Refined_State): Removed.
13084 (Write_Field9_Name): Add an entry
13085 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
13086 Encapsulating_State. Remove the entry for Refined_State.
13087 * einfo.ads Add new attributes Encapsulating_State
13088 and Part_Of_Constituents alond with their usage in
13089 entities. Remove attribute Refined_State along with its
13091 (Encapsulating_State): New routine and
13092 pragma Inline. (Get_Pragma): Update the comment on usage.
13093 (Part_Of_Constituents): New routine and pragma Inline.
13094 (Refined_State): Removed along with pragma Inline.
13095 (Set_Encapsulating_State): New routine and pragma Inline.
13096 (Set_Part_Of_Constituents): New routine and pragma Inline.
13097 (Set_Refined_State): Removed along with pragma Inline.
13098 * par-prag.adb Pragma Part_Of does not need any special processing
13100 * sem_ch3.adb (Analyze_Declarations): Remove local variables
13101 Body_Id and Prag. Call separate routines to analyze the
13102 contract of a package [body].
13103 (Analyze_Object_Contract):
13104 Update the comment on usage. Remove local variables
13105 Items and Nam. Use Get_Pragma rather than traversing the
13106 classification list. Verify whether the lack of indicator
13107 Part_Of agrees with the placement of the variable in state space.
13108 (Analyze_Object_Declaration): Initialize the encapsulating state
13109 of a variable. (Requires_State_Refinement): Moved to sem_util.
13110 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
13111 (Analyze_Package_Contract): New routine.
13112 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
13113 (Analyze_Package_Contract): New routine.
13114 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
13115 state and Part_Of constituents.
13116 * sem_ch13.adb (Analyze_Aspect_Specifications):
13117 Add processing for aspect Part_Of. Update all
13118 calls to Decorate_Delayed_Aspect_And_Pragma.
13119 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
13120 not need any special processing at freeze time.
13121 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
13122 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
13123 update the associated comment.
13124 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
13125 (Analyze_Abstract_State): Add new global variable State_Id. Remove
13126 local constants Errors and Loc. Remove local variables Is_Null
13127 and State_Nam. Create the entity of the abstract state on the
13128 spot, before all remaining checks are performed. Verify that a
13129 missing Part_Of option agrees with the placement of the abstract
13130 state within the state space.
13131 (Analyze_Depends_In_Decl_Part):
13132 Add new global variables Constits_Seen and States_Seen. Check
13133 that a state and a corresponding constituent do not appear
13134 in pragma [Refined_]Depends.
13135 (Analyze_Global_In_Decl_Part):
13136 Add new global variables Constits_Seen and States_Seen. Check
13137 that a state and a corresponding constituent do not appear
13138 in pragma [Refined_]Global.
13139 (Analyze_Global_Item):
13140 Remove the now obsolete code that deals with Part_Of.
13141 Add the entity of the global item to the list of processed
13142 items. (Analyze_Initializes_In_Decl_Part): Add new global
13143 variables Constits_Seen and States_Seen. Check that a state
13144 and a corresponding constituent do not appear in pragma
13146 (Analyze_Initialization_Item): Add the entity
13147 of the initialization item to the list of processed items.
13148 (Analyze_Input_Item): Add the entity of the initialization
13149 item to the list of processed items.
13150 (Analyze_Input_Output):
13151 Remove the now obsolete code that deals with Part_Of. Add the
13152 entity of the input/output to the list of processed items.
13153 (Analyze_Part_Of): New routine.
13154 (Analyze_Part_Of_Option): Remove
13155 local constant Par_State. Add local constant Encaps and local
13156 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
13157 the option. Turn the related state into a Part_Of constituent
13158 if the option is legal.
13159 (Analyze_Pragma): Add processing
13160 for pragma Part_Of.
13161 (Analyze_Refined_State_In_Decl_Part):
13162 Remove global constants Pack_Body and Spec_Id. Remove
13163 global variables Abstr_States and Hidden_States. Add new
13164 global variables Available_States, Body_Id, Body_States and
13165 Spec_Id. Add new local constant Body_Decl. Reimplement the
13166 logic that extracts the states available for refinement from
13167 the related package and the body hidden states of the said
13169 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
13170 (Check_Applicable_Policy): Alphabetize body.
13171 (Check_Dependency_Clause): Replace Refined_State
13172 with Encapsulating_State.
13173 (Check_Matching_Constituent):
13174 Reimplement the logic that determines whether an item is a valid
13175 / invalid constituent of the current refined state. Return when
13176 a construct does not denote a valid abstract state. Extract the
13177 list of Part_Of constituents for further analysis. Check that all
13178 Part_Of constituents of a state have been used in its refinement.
13179 (Check_Matching_State): Update the comment on usage. Operate
13180 on the list of available states.
13181 (Check_Missing_Part_Of): New routine.
13182 (Check_Refined_Global_Item): Replace Refined_State
13183 with Encapsulating_State.
13184 (Check_State_And_Constituent_Use): New routine.
13185 (Create_Abstract_State): New routine.
13186 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
13187 (Is_Part_Of): Removed.
13188 (Collect_Body_States): New routine.
13189 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
13190 (Collect_Hidden_States): Removed.
13191 (Report_Unrefined_States): Change the profile of the procedure along
13192 with the comment on usage.
13193 (Report_Unused_Constituents): New routine.
13194 (Report_Unused_Hidden_States): Removed.
13195 (Report_Unused_States): New routine.
13196 * sem_prag.ads (Check_Missing_Part_Of): New routine.
13197 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
13198 appear in the classification pragmas of a package instantiation
13200 (Find_Placement_In_State_Space): New routine.
13201 (Is_Child): Removed.
13202 (Is_Child_Or_Sibling): Remove formal
13203 parameter Private_Child. Remove the private child checks.
13204 (Requires_State_Refinement): Moved from sem_ch3.
13205 * sem_util.ads Add new type State_Space_Kind along with
13206 comment on its usage and values.
13207 (Add_Contract_Item): Update the comment on usage.
13208 (Find_Body_Discriminal): Alphabetize spec.
13209 (Find_Placement_In_State_Space): New routine.
13210 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
13211 and update the comment on usage.
13212 (Requires_State_Refinement): Moved from sem_ch3.
13213 * sinfo.ads: Update the documentation of N_Contract.
13214 * snames.ads-tmpl The predefined name for Part_Of is now used
13215 to denote a pragma. Add Pragma_Id for Part_Of.
13217 2014-01-29 Emmanuel Briot <briot@adacore.com>
13219 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
13221 (Dump): New subprogram.
13223 2014-01-29 Tristan Gingold <gingold@adacore.com>
13225 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
13226 Expand_Entry_Declaration to factorize code.
13228 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13230 * checks.adb: minor clarification.
13231 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
13232 search for primitive operations to the entities that immediately
13233 follow the type declaration.
13235 2014-01-29 Tristan Gingold <gingold@adacore.com>
13237 * exp_ch9.adb (Build_Protected_Entry): Do not call
13238 Complete_Entry_Body anymore.
13239 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
13240 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
13242 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
13244 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
13245 string when the Name input bigger than allowed. Adapt the function
13248 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13250 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
13251 if expression is within a case_expression of if_expression.
13253 2014-01-29 Robert Dewar <dewar@adacore.com>
13255 * exp_ch9.adb, inline.ads: Minor reformatting.
13257 2014-01-29 Tristan Gingold <gingold@adacore.com>
13259 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
13261 2014-01-29 Yannick Moy <moy@adacore.com>
13263 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
13264 SPARK_Mode_Pragma components to be able to analyze generic
13266 * sem_ch12.adb (Analyze_Package_Instantiation,
13267 Inline_Instance_Body, Need_Subprogram_Instance_Body,
13268 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
13269 for future analysis of the instance.
13270 (Instantiate_Package_Body,
13271 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
13272 from instantiation to analyze the instance.
13274 2014-01-29 Robert Dewar <dewar@adacore.com>
13276 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
13279 2014-01-29 Yannick Moy <moy@adacore.com>
13281 * gnat_rm.texi: Update description of SPARK_Mode pragma.
13283 2014-01-29 Tristan Gingold <gingold@adacore.com>
13285 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
13287 2014-01-29 Thomas Quinot <quinot@adacore.com>
13289 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
13291 2014-01-29 Ed Schonberg <schonberg@adacore.com>
13293 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
13294 resulting string is an internal entity. and thus requires no
13295 initialization. This is relevant when Initialize_ Scalars is
13296 enabled, because the resultant spurious initialization may lead to
13297 secondary stack anomalies that produce a mangled name for a task.
13299 2014-01-29 Yannick Moy <moy@adacore.com>
13301 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
13302 not inherited from spec anymore. Check consistency
13303 rules after processing of declarations.
13304 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
13305 from spec anymore. Check consistency rules after processing of
13307 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
13309 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
13312 2014-01-27 Robert Dewar <dewar@adacore.com>
13314 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
13316 (Resolve_Range): Add type name/location to unordered msg.
13318 2014-01-27 Claire Dross <dross@adacore.com>
13320 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
13321 Capacity) is only called with Capacity >= Length (Source) and
13322 Capacity in Capacity_Range.
13323 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
13324 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
13325 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
13326 in the code is this is not the case.
13328 2014-01-27 Thomas Quinot <quinot@adacore.com>
13330 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
13331 selected component in an instance where the component of the
13332 actual is not visibile at instantiation.
13334 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13336 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
13337 has a dynamic predicate, generate freeze node for Actual_Subtype
13338 at once, because the declaration of the corresponding predicate
13339 function will make reference to it.
13341 2014-01-27 Tristan Gingold <gingold@adacore.com>
13343 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
13345 2014-01-27 Robert Dewar <dewar@adacore.com>
13347 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
13348 for 2**X optimization.
13350 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13352 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
13353 explicitly whether value is in range of Character, because the
13354 library is typically compiled with range checks disabled, and
13355 we cannot rely on the implicit check on the argument of 'Val.
13357 2014-01-27 Vincent Celier <celier@adacore.com>
13359 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
13360 not the Target to itself.
13362 2014-01-27 Robert Dewar <dewar@adacore.com>
13364 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
13365 changes to avoid incorrect use of unordered enum types.
13367 2014-01-27 Thomas Quinot <quinot@adacore.com>
13369 * sem_ch4.adb: Minor reformatting.
13371 2014-01-27 Robert Dewar <dewar@adacore.com>
13373 * scn.adb (Check_End_Of_Line): Removed.
13374 (Error_Long_Line): Removed.
13375 (Determine_License): Use versions of above routines from Scanner.
13376 * scng.adb (Check_End_Of_Line): Moved to spec.
13377 (Error_Long_Line): Removed, no longer used.
13378 * scng.ads (Check_End_Of_Line): Moved here from body.
13380 2014-01-27 Tristan Gingold <gingold@adacore.com>
13382 * exp_ch7.adb (Build_Cleanup_Statements): Call
13383 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
13384 for protected body.
13385 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
13386 Remove Service_Name variable.
13387 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
13388 factorize code from the above subprograms.
13389 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
13391 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
13393 * einfo.adb (Has_Option): Reimplemented.
13394 * sem_prag.adb (Analyze_Refinement_Clause): Add global
13395 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
13396 External_Constit_Seen and State. Add local variables Body_Ref,
13397 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
13398 avoid a cumbersome while pool. Verify the legality of an external
13399 state and relevant properties.
13400 (Check_External_Property): New routine.
13401 (Check_Matching_State): Remove parameter profile
13402 and update comment on usage.
13403 (Collect_Constituent): Store the
13404 relevant external property of a constituent.
13405 * sem_util.adb (Async_Readers_Enabled): Update the call to
13406 Has_Enabled_Property.
13407 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
13408 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
13409 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
13410 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
13411 Update comment on usage. Reimplement the logic to recognize the various
13412 formats of properties.
13414 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13416 * par-ch5.adb: Minor reformatting.
13418 2014-01-27 Tristan Gingold <gingold@adacore.com>
13420 * s-tposen.ads: Harmonize style and comments.
13422 2014-01-27 Vincent Celier <celier@adacore.com>
13424 * projects.texi: Document that shared library projects, by
13425 default, cannot import projects that are not shared library
13428 2014-01-27 Robert Dewar <dewar@adacore.com>
13430 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
13433 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13435 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
13436 any other exception is raised.
13437 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
13438 still necessary to perform a conversion in order to remove overlong
13441 2014-01-27 Robert Dewar <dewar@adacore.com>
13443 * exp_smem.adb: Minor reformatting.
13445 2014-01-27 Thomas Quinot <quinot@adacore.com>
13447 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
13449 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13451 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
13452 nodes for operands to the original node for the call, to preserve
13453 Original_Node pointers within the resolved operands, given that
13454 they may have been rewritten as well. Previous approach copied
13455 the operands into a new tree and lost those pointers.
13457 2014-01-27 Claire Dross <dross@adacore.com>
13460 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
13462 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13464 * sem_util.adb (Check_Internal_Protected_Use): A call through
13465 an anonymous access parameter of the current protected function
13466 is not a potential modification of the current object.
13468 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13470 * a-cobove.adb (Reserve_Capacity): Procedure raises
13471 Capacity_Error, not Constraint_Error, when request cannot be
13474 2014-01-27 Vincent Celier <celier@adacore.com>
13476 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
13477 not the Target to itself.
13479 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13481 * exp_ch4.adb (Expand_Concatenate): If the target of the
13482 concatenation is a library-level entity, always use the off-line
13483 version of concatenation, regardless of optimization level. This
13484 is space-efficient, and prevents linking problems when some
13485 units are compiled with different optimization levels.
13487 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13489 * sem_ch5.adb: Code clean up.
13491 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13493 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
13494 when an array or container iterator includes a subtype indication,
13495 which is only legal in an element iterator.
13497 2014-01-27 Thomas Quinot <quinot@adacore.com>
13499 * exp_ch7.adb: Minor reformatting.
13501 2014-01-27 Robert Dewar <dewar@adacore.com>
13503 * opt.adb (SPARK_Mode): Default for library units is None rather
13505 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
13507 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
13509 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
13511 2014-01-27 Robert Dewar <dewar@adacore.com>
13513 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
13514 Suspicious_Labels table if we have identifier; followed by loop
13516 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
13517 * par.adb (Suspicious_Labels): New table.
13519 2014-01-27 Robert Dewar <dewar@adacore.com>
13521 * exp_aggr.adb (Check_Bounds): Reason is range check, not
13524 2014-01-27 Yannick Moy <moy@adacore.com>
13526 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
13528 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
13530 (Add_SPARK_Xrefs): Include references to constants.
13531 * spark_xrefs.ads Document new character 'c' for references to
13534 2014-01-27 Thomas Quinot <quinot@adacore.com>
13536 * exp_smem.adb (Add_Write_After): For a function call, insert write as
13537 an after action in a transient scope.
13539 2014-01-27 Thomas Quinot <quinot@adacore.com>
13541 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
13542 to a shared variable as an OUT formal in a call to an init proc,
13543 the 'Read call must be emitted after, not before, the call.
13545 2014-01-27 Robert Dewar <dewar@adacore.com>
13547 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
13549 2014-01-27 Robert Dewar <dewar@adacore.com>
13551 * a-wichha.adb (Character_Set_Version): Change to output proper
13554 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
13556 * einfo.adb (Is_Input_Only_State): Removed.
13557 (Is_Non_Volatile_State): Removed.
13558 (Is_Output_State): Removed.
13559 * einfo.ads (Is_Input_Only_State): Remove attribute and
13560 subprogram. Update related entity.
13561 (Is_Non_Volatile_State):
13562 Remove attribute and subprogram. Update related entity.
13563 (Is_Output_State): Removed attribute and subprogram. Update
13565 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
13567 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
13568 an object, not just variables.
13569 (Analyze_Object_Contract): New routine.
13570 (Analyze_Variable_Contract): Removed.
13571 (Process_Discriminants): Detect an illegal use of volatile
13572 discriminant in SPARK mode.
13573 * sem_ch5.adb (Analyze_Iterator_Specification):
13574 Detect an illegal use of volatile loop variable.
13575 (Analyze_Loop_Parameter_Specification): Detect an illegal use
13576 of volatile loop variable.
13577 * sem_ch6.adb (Process_Formals): Update the volatile object
13578 detection. Detect an illegal formal of mode IN OUT or OUT in
13579 SPARK mode. Enhance the error messages with references.
13580 * sem_ch12.adb (Instantiate_Object): Update the volatile object
13581 detection. Enhance the error messages with references.
13582 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
13583 messages with references.
13584 (Analyze_Contract_Case): Enhance the error messages with references.
13585 (Analyze_External_Property): Call Check_Duplicate_Property to process
13586 an external property.
13587 (Analyze_External_Property_In_Decl_Part): New routine.
13588 (Analyze_External_State_In_Decl_Part): Removed.
13589 (Analyze_Global_Item): Detect an illegal
13590 use of a volatile constant. Detect an illegal use
13591 of a variable with enabled Effective_Reads. Enhance
13592 the error messages with references. Remove obsolete
13593 checks concerning Input_Only and Output_Only states.
13594 (Analyze_Initialization_Item): Enhance the error messages
13596 (Analyze_Initializes_In_Decl_Part): Do not
13597 collect the states and variables when the initialization list
13599 (Analyze_Input_Item): Enhance the error messages with references.
13600 (Analyze_Input_Output): Enhance the error messages with references.
13601 (Analyze_Pragma): Enhance the error messages with references.
13602 (Analyze_Refinement_Clause): Code reformatting.
13603 (Analyze_Refined_Depends_In_Decl_Part):
13604 Rename global variable Global to Reg_Global and update all
13605 occurrences. Add local variables D7 and D8. Update the error
13606 messages with references. Update the call to Collect_Global_Items.
13607 (Analyze_Refined_Global_In_Decl_Part): Add local variables
13608 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
13609 the call to Collect_Global_Items. Account for a Proof_In state
13610 in null / useless refinement checks. Verify the coverage of
13612 (Check_Dependency_Clause): Remove local variable
13613 Out_Constits. Remove the retrieval and removal of constituents
13614 for an Output_Only state. Remove the reporting of unused
13615 Output_Only state constituents.
13616 (Check_Duplicate_Mode): Enhance
13617 the error message with a reference.
13618 (Check_Duplicate_Property): New routine.
13619 (Check_Duplicate_Option): Enhance the error message with a reference.
13620 (Check_External_Properties): Enhance the error message with a reference.
13621 (Check_Function_Return): Enhance the error message with a reference.
13622 (Check_In_Out_States): Update
13623 comment on usage. Add a specialized error message for Proof_In
13624 constituents. Enhance the error message with a reference.
13625 (Check_Input_States): Update comment on usage. Account for
13626 possible Proof_In constituents. Enhance the error message
13628 (Check_Matching_Constituent): Enhance the error message with a
13630 (Check_Matching_State): Enchance the error message with a reference.
13631 (Check_Mode): Add local variable From_Global. Update the call to
13632 Find_Mode. Emit more precise error messages concerning extra items
13633 (Check_Mode_Restriction_In_Enclosing_Context): Consider
13634 pragma Refined_Global. Enhance the error message with a
13636 (Check_Mode_Restriction_In_Function): Enhance the error message with
13638 (Check_Output_States): Update comment on usage. Add local variable
13639 Posted. Account for possible Proof_In constituents. Produce a detailed
13640 list of missing constituents.
13641 (Check_Proof_In_States): New routine.
13642 (Check_Refined_Global_Item): Handle Proof_In
13643 constituents. Enchance the error message with a reference.
13644 (Collect_Global_Items): Add formal parameters Proof_In_Items
13645 and Has_Proof_In_State. Update the comment on usage. Account
13646 for Proof_In items.
13647 (Create_Or_Modify_Clause): Enchance
13648 the error message with a reference.
13650 formal parameter From_Global. Update the comment on usage.
13651 Detect when the mode is governed by pragma [Refined_]Global.
13652 (Output_Constituents): Removed.
13653 (Report_Extra_Constituents):
13654 Report extra Proof_In constituents.
13655 (Report_Unused_Constituents): Removed.
13656 (Usage_Error): Code reformatting. Enhance the error
13657 messages with reference.
13658 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
13659 (Analyze_External_State_In_Decl_Part): Removed.
13660 * sem_res.adb (Resolve_Actuals): Update the volatile object
13661 detection. Enhance the error message with a reference.
13662 (Resolve_Entity_Name): Update the volatile object
13663 detection. Enhance the error message with a reference.
13664 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
13665 (Is_SPARK_Volatile_Object): New routine.
13666 (Has_Volatile_Component): New routine.
13667 * sem_util.ads (Is_Delegate): Alphabetized.
13668 (Is_SPARK_Volatile_Object): New routine.
13669 (Has_Volatile_Component): New routine.
13670 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
13672 2014-01-27 Ed Schonberg <schonberg@adacore.com>
13674 * sem_attr.adb: Resolve fully prefix of 'Update.
13676 2014-01-27 Ben Brosgol <brosgol@adacore.com>
13678 * gnat_rm.texi: Minor clarifications.
13680 2014-01-27 Robert Dewar <dewar@adacore.com>
13682 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
13683 about call that is generated as part of an Initial_Condition
13685 * sem_prag.adb: Minor spelling correction.
13687 2014-01-27 Robert Dewar <dewar@adacore.com>
13689 * sem_prag.adb (Set_Convention_From_Pragma): Check that
13690 convention Ghost can only apply to functions.
13691 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
13693 2014-01-27 Robert Dewar <dewar@adacore.com>
13695 * gnat_ugn.texi: Add Short_Enums to documentation of
13698 2014-01-27 Robert Dewar <dewar@adacore.com>
13700 * sem_prag.adb (Analyze_Input_Item): Correct check for input
13701 item in same package.
13702 * sem_util.ads, sem_util.adb (Within_Scope): New function.
13704 2014-01-26 Arnaud Charlet <charlet@adacore.com>
13706 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
13707 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
13708 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
13709 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
13712 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
13714 * gcc-interface/Makefile.in: Fix oversight.
13716 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
13718 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
13719 conversion from a thin pointer with a shifted value.
13720 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
13721 read-only flag from the values onto the result.
13722 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
13724 2014-01-25 Tristan Gingold <gingold@adacore.com>
13726 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
13727 for E_Variable with a pragma Linker_Section.
13729 2014-01-25 Robert Dewar <dewar@adacore.com>
13731 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
13732 with Default_Value aspect is passed in by copy.
13734 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13736 * set_targ.adb: Set Short_Enums.
13737 * gcc-interface/lang.opt (fshort-enums): New option.
13738 * gcc-interface/misc.c (gnat_handle_option): Handle it.
13739 (gnat_post_options): Do not modify the global settings.
13741 2014-01-24 Robert Dewar <dewar@adacore.com>
13743 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
13745 (Random_Decimal_Fixed): New generic function.
13746 * s-rannum.ads: Minor comment clarifications.
13748 2014-01-24 Robert Dewar <dewar@adacore.com>
13750 * back_end.adb: Remove Short_Enums handling (handled in
13751 Ttypes/Get_Targ now) Minor added comments.
13752 * freeze.adb: Change name Short_Enums_On_Target to
13753 Target_Short_Enums.
13754 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
13755 * opt.ads: Minor comment updates.
13756 * sem_ch13.adb: Change name Short_Enums_On_Target to
13757 Target_Short_Enums.
13758 * set_targ.adb: Set Short_Enums from gcc back end.
13759 * set_targ.ads (Short_Enums): New variable.
13760 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
13761 Ttypes/Get_Targ now).
13762 * ttypes.ads (Target_Short_Enums): New constant boolean switch
13764 2014-01-24 Pascal Obry <obry@adacore.com>
13766 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
13768 2014-01-24 Gary Dismukes <dismukes@adacore.com>
13770 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
13771 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
13774 2014-01-24 Robert Dewar <dewar@adacore.com>
13776 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
13778 2014-01-24 Vincent Celier <celier@adacore.com>
13780 * prj.adb (Add_Aggregated_Project): Do not add a project in
13781 the list if it is already there.
13783 2014-01-24 Yannick Moy <moy@adacore.com>
13785 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
13786 Correct the search for a subrogram declaration to which a pragma is
13789 2014-01-24 Bob Duff <duff@adacore.com>
13791 * gnat_ugn.texi: Document --decimal-grouping and
13792 --based-grouping switches in gnatpp.
13794 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13796 * sinfo.ads: Documentation update.
13798 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13800 * sem_ch3.adb (Constant_Redeclaration): New declaration is
13801 illegal if previous one has an initial expression that is an
13802 aggregate expanded into assignments.
13804 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13806 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
13807 code reorganization to remove spurious warning on a loop with
13808 an array element iterator that has a null range.
13810 2014-01-24 Vincent Celier <celier@adacore.com>
13812 * make.adb (Binding_Phase): When setting the Ada paths, use
13813 the library ALI dir, not the object dir in libraries.
13815 2014-01-24 Yannick Moy <moy@adacore.com>
13817 * sinfo.ads: Add documentation of check flag fields.
13819 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13821 * sem_res.adb (Resolve_Actuals): If an actual is a view
13822 conversion of a discriminated object, and the formal type is
13823 discriminated and constrained, apply a discriminant check to
13826 2014-01-24 Robert Dewar <dewar@adacore.com>
13828 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
13830 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13832 * sem_ch3.adb (Analyze_Declarations): At the end of an
13833 appropriate declarative part, call Freeze_All from the first
13834 declaration in the scope, not from the first unfrozen one. This
13835 is necessary to apply visibility checks to entities with delayed
13836 aspects. Otherwise, in the presence of instantiations and cleanups
13837 that they may generate, the delayed aspects may be analyzed too
13838 late and produce spurious visibility errors.
13839 * sem_attr.adb: Place etype on range.
13840 * sem_ch6.adb: Documentation expression functions.
13842 2014-01-24 Robert Dewar <dewar@adacore.com>
13844 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
13845 terminology in compiler).
13847 2014-01-24 Robert Dewar <dewar@adacore.com>
13849 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
13850 categories, now that Ada 95 supports raise expressions.
13852 2014-01-24 Robert Dewar <dewar@adacore.com>
13854 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
13855 Short_Enums_On_Target.
13856 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
13858 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
13860 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13862 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
13863 indication is given explicity, check that it matches the array
13864 component type or the container element type of the domain
13867 2014-01-24 Tristan Gingold <gingold@adacore.com>
13869 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
13870 * gcc-interface/misc.c (flag_short_enums): Declare.
13871 (gnat_post_options): Set it.
13873 2014-01-24 Vincent Celier <celier@adacore.com>
13875 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
13876 to cache the result when Including_Libraries is False.
13877 * prj-env.ads (Ada_Objects_Path): Update documentation
13878 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
13879 (Get_Object_Directory): Return the Library_Ali_Dir only when
13880 when Including_Libraries is True.
13881 * prj.ads (Get_Object_Directory): Fix and complete documentation
13882 (Project_Data): New component Ada_Objects_Path_No_Libs
13884 2014-01-24 Robert Dewar <dewar@adacore.com>
13886 * checks.adb (Expr_Known_Valid): Result of fpt operator never
13889 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
13891 * back_end.adb: Minor fix in comment.
13893 2014-01-24 Javier Miranda <miranda@adacore.com>
13895 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
13896 required to report the error in case of task types.
13898 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13900 * sem_attr.adb: Additional index checking.
13902 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13904 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
13905 expressions in each component association, and for records note
13906 the entity in each association choice, for subsequent resolution.
13907 (Resolve_Attribute, case 'Update): Complete resolution of
13908 expressions in each component association.
13910 2014-01-24 Robert Dewar <dewar@adacore.com>
13912 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
13913 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
13914 leading to wrong handling of SPARK_Mode for library units).
13916 2014-01-24 Robert Dewar <dewar@adacore.com>
13918 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
13919 on generic instances (do not consider them to be internally
13922 2014-01-24 Doug Rupp <rupp@adacore.com>
13924 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
13925 vice pthread_sigmask.
13927 2014-01-24 Vincent Celier <celier@adacore.com>
13929 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
13932 2014-01-24 Vincent Celier <celier@adacore.com>
13934 * prj-ext.adb (Add): Do not output anything when Silent is True,
13935 whatever the verbosity. When Source is From_External_Attribute,
13936 set the corresponding environment variable if it is not already set.
13937 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
13939 * prj-proc.adb (Process_Expression_For_Associative_Array):
13940 For attribute External, call Prj.Ext.Add with Silent set to
13941 True for the child environment, to avoid useless output in non
13944 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13946 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
13947 range given by a subtype indication, and force evaluation of
13948 the bounds, as for a simple range.
13949 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
13950 of bounds of slice for various kinds of discrete ranges.
13951 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
13952 Evaluate_Slice_Bounds.
13954 2014-01-24 Bob Duff <duff@adacore.com>
13956 * s-taskin.ads (Activator): Make this Atomic, because
13957 Activation_Is_Complete reads it, and that can be called
13958 from any task. Previously, this component was only
13959 modified by the activator before activation, and by
13960 Self after activation.
13961 * a-taside.ads, a-taside.adb (Environment_Task,
13962 Activation_Is_Complete): Implement these missing functions.
13964 2014-01-24 Doug Rupp <rupp@adacore.com>
13966 * init.c: Add a handler section for Android.
13968 2014-01-24 Arnaud Charlet <charlet@adacore.com>
13970 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
13972 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13974 * sem_ch4.adb (Operator_Check): If one operand is a
13975 Raise_Expression, set its type to that of the other operand.
13976 * sem_res.adb (Resolve_Raise_Expression): new procedure.
13977 (Resolve_Actuals): For an actual that is a Raise_Expression,
13978 set the type to that of the formal.
13979 * sem_type.adb (Find_Unique_Type): If one of the operands is a
13980 Raise_Expression, return type of the other operand.
13982 2014-01-24 Ed Schonberg <schonberg@adacore.com>
13984 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
13985 component of the record has a type with a default aspect, and
13986 the corresponding aggregate component is initiaized with a box,
13987 use the default value in the rewritten aggregate.
13989 2014-01-24 Tristan Gingold <gingold@adacore.com>
13991 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
13992 s-interr-sigaction.adb,
13993 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
13994 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
13995 to the call to Install_Restricted_Handlers.
13997 2014-01-24 Emmanuel Briot <briot@adacore.com>
13999 * prj-nmsc.adb (Check_File): Add protection when the source is
14000 not fully initialized.
14002 2014-01-24 Ed Schonberg <schonberg@adacore.com>
14004 * sem_util.adb (Is_Post_State): In a postcondition, a selected
14005 component that denotes an implicit dereference is a reference
14006 to the post state of the subprogram.
14008 2014-01-24 Robert Dewar <dewar@adacore.com>
14010 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
14011 for generated subprograms.
14012 (Analyze_Subprogram_Specification): Ditto.
14014 2014-01-24 Vincent Celier <celier@adacore.com>
14016 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
14017 attributes in package Builder of aggregate and aggregate library
14019 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
14020 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
14021 Remove parameters. Change error message from "... externally
14022 build library ..." to "... externally built project ...".
14023 (Process_Naming_Scheme.Check): Do not do any check in aggregate
14024 project, as attribute Library_Dir and Library_Name have already
14025 been detected as forbidden.
14027 2014-01-24 Vincent Celier <celier@adacore.com>
14029 * prj-env.adb (Find_Project): If cached project path is not in
14030 project directory, look in current directory first and use cached
14031 project path only if project is not found in project directory.
14033 2014-01-24 Robert Dewar <dewar@adacore.com>
14035 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
14037 2014-01-24 Vincent Celier <celier@adacore.com>
14039 * projects.texi: Document that aggregate projects are only
14040 supported by gprbuild, but not by gnatmake. Document that the
14041 only attribute Switches in package Binder of aggregate projects
14042 will be ignored if its index is not others. Document that
14043 attribute Global_Config_File is allowed in package Binder of
14044 aggregate projects.
14046 2014-01-24 Robert Dewar <dewar@adacore.com>
14048 * sem_prag.adb: Minor code reorganization.
14049 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
14051 2014-01-24 Pascal Obry <obry@adacore.com>
14053 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
14054 attribute definition.
14056 2014-01-24 Vincent Celier <celier@adacore.com>
14058 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
14059 in the Queue the same source (same path, same multi-source index)
14060 from the same project file, to avoid compiling several times
14063 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
14065 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
14066 (Has_Gigi_Rep_Item): Likewise.
14067 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
14068 Has_Gigi_Rep_Item for objects.
14069 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
14070 (prepend_one_attribute): ...this.
14071 (prepend_one_attribute_pragma): New function extracted from...
14072 (prepend_attributes): ...here. Swap the parameters for consistency.
14073 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
14074 prepend_attributes.
14075 <object>: Deal with a pragma Linker_Section on a constant
14076 or variable. <E_Function>: Deal with a pragma Linker_Section
14078 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
14080 2014-01-24 Vincent Celier <celier@adacore.com>
14082 * opt.ads: Minor comment update.
14084 2014-01-24 Robert Dewar <dewar@adacore.com>
14086 * sem_prag.adb (Analyze_Input_Output): Add missing error check
14088 * sem_util.adb (Is_Refined_State): Add defense against junk
14091 2014-01-24 Pascal Obry <obry@adacore.com>
14093 * projects.texi: Removes Build_Slaves attribute documentation.
14095 2014-01-23 Robert Dewar <dewar@adacore.com>
14097 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
14100 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14102 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
14103 applies to expressions that come from source.
14104 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
14106 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
14107 rule regarding potentially unevaluated expressions, to prefix
14110 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14112 * exp_util.adb (Make_Invqriant_Call): If type of expression is
14113 a private extension, get invariant from base type.
14115 2014-01-23 Robert Dewar <dewar@adacore.com>
14117 * sem_util.adb, sem_attr.adb: Minor reformatting.
14119 2014-01-23 Robert Dewar <dewar@adacore.com>
14121 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
14122 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
14123 * sem.adb (Semantics): Remove save/restore of
14124 SPARK_Mode[_Pragma]. Not needed since already done in
14125 Save/Restore_Opt_Config_Switches.
14127 2014-01-23 Robert Dewar <dewar@adacore.com>
14129 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
14130 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
14131 Linker_Section enhancements.
14133 2014-01-23 Tristan Gingold <gingold@adacore.com>
14135 * gnat_rm.texi: Minor editing.
14137 2014-01-23 Robert Dewar <dewar@adacore.com>
14139 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
14140 with'ed internal units.
14141 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
14143 2014-01-23 Javier Miranda <miranda@adacore.com>
14145 * lib-xref.adb (Generate_Reference): As part of processing the
14146 "end-of-spec" reference generate an extra reference to the first
14147 private entity of the package.
14148 * xr_tabls.adb (Add_Reference): No action needed for the extra
14149 'E' reference associated; similar to the processing of the
14152 2014-01-23 Bob Duff <duff@adacore.com>
14154 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
14156 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14158 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
14159 predicate to implement rule given in 6.1.1 (20/3).
14160 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
14161 'Old in a postcondition, if it is potentially unevaluated and
14162 it is not an entity name.
14164 2014-01-23 Bob Duff <duff@adacore.com>
14166 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
14168 2014-01-23 Robert Dewar <dewar@adacore.com>
14170 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
14173 2014-01-23 Bob Duff <duff@adacore.com>
14175 * g-dynhta.ads: Minor comment fix.
14177 2014-01-23 Yannick Moy <moy@adacore.com>
14179 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
14180 from spec on body only when not already inherited on spec. Set
14181 SPARK_Mode from context on body without previous spec. *
14182 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
14183 library-level entities. Correct retrieval of entity from
14184 declaration, for cases where the declaration is not a unit.
14185 * sem_ch12.adb (Instantiate_Object): Avoid
14186 calling Is_Volatile_Object on an empty node.
14188 2014-01-23 Robert Dewar <dewar@adacore.com>
14190 * gnatlink.adb (Gnatlink): Check for suspicious executable file
14193 2014-01-23 Robert Dewar <dewar@adacore.com>
14195 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
14196 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
14197 style errors in instances.
14198 * g-dynhta.ads (Static_HTable): Comment updates.
14200 2014-01-23 Vincent Celier <celier@adacore.com>
14202 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
14203 to find a configuration project file when Config_File_Name is
14204 No_Configuration_File.
14205 * prj-conf.ads (No_Configuration_File): New constant String.
14206 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
14207 with Config_File_Name set to No_Configuration_File, so that
14208 no existing configuration project file will be used, and the
14209 configuration project will be only created in memory when
14210 Add_Default_GNAT_Naming_Scheme is called.
14211 * projects.texi: Minor reformatting.
14213 2014-01-23 Vincent Celier <celier@adacore.com>
14215 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
14216 a config project file if On_Load_Config is not null.
14217 * prj-pars.adb: Minor comment changes.
14219 2014-01-23 Ed Schonberg <schonberg@adacore.com>
14221 * lib-xref.adb (Output_References): Output progenitors of
14222 synchronized tagged types, for source navigation.
14224 2014-01-23 Robert Dewar <dewar@adacore.com>
14226 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
14227 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
14228 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
14230 2014-01-23 Emmanuel Briot <briot@adacore.com>
14232 * prj-conf.adb (Get_Or_Create_Configuration_File): call
14233 On_Load_Config later.
14235 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
14237 * sem_ch3.adb (Analyze_Declarations): Do not
14238 generate the spec of the late primitive in ASIS mode. Add two
14239 comments to explain the special cases when the expansion is
14242 2014-01-23 Robert Dewar <dewar@adacore.com>
14244 * sem_util.adb (Note_Possible_Modification): Fix error of
14245 misbehaving for implicit dereference cases in -gnatc mode.
14247 2014-01-23 Emmanuel Briot <briot@adacore.com>
14249 * prj-pars.adb: Minor reformatting.
14251 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14253 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
14254 body generated for an expression function within a protected body
14255 needs a set of renaming declarations if the expression function
14258 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14260 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
14261 list interface progenitor of a tagged concurrent type, for better
14264 2014-01-22 Robert Dewar <dewar@adacore.com>
14266 * lib.adb (In_Extended_Main_Code_Unit): Return False for
14268 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
14269 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
14270 treatment of Slocs No_Location and Standard_Location.
14271 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
14272 check for entity with Standard_Location Sloc, rather than relying
14273 on Lib routines to do that.
14274 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
14275 that a call cannot occur before a later occuring body within
14278 2014-01-22 Thomas Quinot <quinot@adacore.com>
14280 * rtsfind.adb: Update comment.
14282 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
14284 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
14285 * sem_ch3.adb (Analyze_Declarations): Add local variable
14286 Body_Seen. Generate the spec of a late controlled
14287 primitive body that is about to freeze its related type.
14288 (Handle_Late_Controlled_Primitive): New routine.
14290 2014-01-22 Robert Dewar <dewar@adacore.com>
14292 * a-stream.adb: Minor reformatting.
14294 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14296 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
14297 sub-procedure Declared_In_Actual to handle properly the visibility
14298 of actuals in actual packages, that are themselves actuals to a
14299 actual package of the current instance. This mimics properly the
14300 visibility of formals of formal packages declared with a box,
14301 within the corresponding generic unit.
14303 2014-01-22 Robert Dewar <dewar@adacore.com>
14305 * checks.adb: Do not assume that a volatile variable is valid.
14307 2014-01-22 Thomas Quinot <quinot@adacore.com>
14309 * g-catiio.ads (Image, Value): Clarify that these functions
14310 operate in the local time zone. Minor documentation update.
14312 2014-01-22 Thomas Quinot <quinot@adacore.com>
14314 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
14316 2014-01-22 Robert Dewar <dewar@adacore.com>
14318 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
14319 Moved to sem_aux.adb.
14321 2014-01-22 Robert Dewar <dewar@adacore.com>
14323 * vms_data.ads: Minor reformatting.
14325 2014-01-22 Robert Dewar <dewar@adacore.com>
14327 * debug.adb: Document messages affected by -gnatd.E including
14328 the new ones that relate to late definition of equality.
14329 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
14330 debug flag -gnatd.E is set, then generate warnings rather than
14332 (Check_Untagged_Equality): In earlier versions of Ada,
14333 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
14335 2014-01-22 Robert Dewar <dewar@adacore.com>
14337 * sem_prag.adb (Usage_Error): Output additional messages for
14338 unconstrained OUT parameters lacking an input dependency.
14340 2014-01-22 Robert Dewar <dewar@adacore.com>
14342 * sem_ch4.adb: Minor reformatting.
14344 2014-01-22 Robert Dewar <dewar@adacore.com>
14346 * restrict.ads: Minor reformatting.
14347 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
14348 forbids a call from within a subprogram to the same subprogram.
14350 2014-01-22 Thomas Quinot <quinot@adacore.com>
14352 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
14353 stream attributes for Stream_Element_Array.
14354 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
14355 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
14356 defined in the current scope.
14358 2014-01-22 Robert Dewar <dewar@adacore.com>
14360 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
14362 2014-01-22 Thomas Quinot <quinot@adacore.com>
14364 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
14366 2014-01-22 Thomas Quinot <quinot@adacore.com>
14368 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
14369 declaration initialized with a function call, whose type
14370 has variable size, need to remove side effects so that the
14371 initialization expression becomes a dereference of a temporary
14372 reference to the function result.
14374 2014-01-22 Yannick Moy <moy@adacore.com>
14376 * errout.adb (Initialize): Remove trick to add dummy entry
14378 * erroutc.adb (Set_Warnings_Mode_Off,
14379 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
14380 command line switch.
14381 * opt.ads (Warning_Mode): Document behavior
14382 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
14384 2014-01-22 Robert Dewar <dewar@adacore.com>
14386 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
14388 2014-01-22 Robert Dewar <dewar@adacore.com>
14390 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
14391 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
14392 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
14393 case Storage_Size): call Check_Pool_Size_Clash.
14395 2014-01-22 Robert Dewar <dewar@adacore.com>
14397 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
14398 sem_eval.ads: Minor reformatting.
14400 2014-01-22 Thomas Quinot <quinot@adacore.com>
14402 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
14403 Any_Composite to prevent cascaded errors.
14405 2014-01-22 Yannick Moy <moy@adacore.com>
14407 * errout.adb (Initialize): Do not insert special entry in Warnings
14408 table in GNATprove_Mode.
14409 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
14411 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
14414 2014-01-22 Robert Dewar <dewar@adacore.com>
14416 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
14419 2014-01-22 Robert Dewar <dewar@adacore.com>
14421 * snames.ads-tmpl: Update header.
14423 2014-01-22 Thomas Quinot <quinot@adacore.com>
14425 * exp_util.adb (Insert_Actions): When inserting actions on a
14426 short circuit operator that has already been analyzed, do not park
14427 actions in node; instead introduce an N_Expression_With_Actions
14428 and insert actions immediately.
14429 Add guard for unexpected case of climbing up through statement
14430 in Actions list of an N_Expression_With_Actions.
14431 * sem_elab.adb (Insert_Elab_Check): Remove complex
14432 specialized circuitry for the case where the context is already
14433 analyzed, as it is not needed and introduces irregularities in
14434 finalization. Instead rely on the above change to Insert_Actions
14435 to ensure that late insertion on short circuit operators works
14438 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14440 * sem_ch4.adb (Operator_Check): Improve error message when an
14441 operand of concatenation is an access type.
14443 2014-01-22 Thomas Quinot <quinot@adacore.com>
14445 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
14448 2014-01-22 Ed Schonberg <schonberg@adacore.com>
14450 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
14451 of an expanded name in a proper body, whose prefix is a package
14452 in the context of the proper body, when there is a homonym of
14453 the package declared in the parent unit.
14455 2014-01-22 Robert Dewar <dewar@adacore.com>
14457 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
14458 msg if errors found.
14459 (Check_One_Unit): Same change.
14461 2014-01-22 Robert Dewar <dewar@adacore.com>
14463 * ug_words: Add missing/wrong entries for VMS warning switches.
14464 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
14466 2014-01-22 Jerome Guitton <guitton@adacore.com>
14468 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
14471 2014-01-22 Robert Dewar <dewar@adacore.com>
14473 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
14475 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
14477 * gcc-interface/Makefile.in: Minor fixes.
14479 2014-01-21 Robert Dewar <dewar@adacore.com>
14481 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
14482 * par-ch5.adb (P_Condition): New version with expression prescanned.
14483 * par.adb (P_Condition): New version with expression prescanned.
14485 2014-01-21 Robert Dewar <dewar@adacore.com>
14487 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
14488 if Address is not a private type.
14489 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
14490 Ignore pragma if System.Address is not a private type.
14492 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14494 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
14495 uninitialized value.
14497 2014-01-21 Thomas Quinot <quinot@adacore.com>
14499 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
14501 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14503 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
14504 the value of Assertions_Enabled flag when compiling an instance of
14505 an internal unit. This facilitates the use of pre/postconditions
14506 in generic internal units, such as the new elementary function
14509 2014-01-21 Robert Dewar <dewar@adacore.com>
14511 * exp_aggr.adb: Minor reformatting.
14512 * sem_attr.adb: Minor reformatting.
14513 * sem_res.adb: Minor comment addition.
14514 * einfo.adb: Minor comment updates.
14515 * freeze.adb: Minor reformatting and code reorganization.
14517 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14519 * par-ch4.adb (P_If_Expression): Handle more gracefully an
14520 elsif clause that does not have an else part.
14522 2014-01-21 Robert Dewar <dewar@adacore.com>
14524 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
14525 * gcc-interface/Makefile.in: clean up target pairs.
14527 2014-01-21 Pascal Obry <obry@adacore.com>
14529 * projects.texi: Minor typo fix.
14531 2014-01-21 Thomas Quinot <quinot@adacore.com>
14533 * freeze.adb (Check_Component_Storage_Order): If a record type
14534 has an explicit Scalar_Storage_Order attribute definition clause,
14535 reject any component that itself is of a composite type and does
14538 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14540 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
14541 can be used to generate proper cross-reference information for
14542 the parent units of proper bodies.
14544 2014-01-21 Thomas Quinot <quinot@adacore.com>
14546 * exp_pakd.adb (Expand_Packed_Element_Set,
14547 Expand_Packed_Element_Reference): No byte swapping required in
14548 the front-end for the case of a reverse storage order array,
14549 as this is now handled uniformly in the back-end. However we
14550 still need to swap back an extracted element if it is itself a
14551 nested composite with reverse storage order.
14553 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14555 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
14556 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
14559 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14561 * gnat_ugn.texi: Minor updates.
14563 2014-01-21 Thomas Quinot <quinot@adacore.com>
14565 * exp_pakd.adb: Update comment, minor reformatting.
14567 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14569 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
14570 object check when SPARK_Mode is on.
14571 * sem_ch6.adb (Process_Formals): Trigger the volatile object
14572 check when SPARK_Mode is on.
14573 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
14574 check when SPARK_Mode is on.
14575 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
14576 corresponding pragma of aspect SPARK_Mode in the visible
14577 declarations of a package declaration.
14578 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
14579 check when SPARK_Mode is on.
14580 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
14581 check when SPARK_Mode is on.
14582 (Resolve_Entity_Name): Trigger
14583 the volatile object check when SPARK_Mode is on.
14585 2014-01-21 Robert Dewar <dewar@adacore.com>
14587 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
14588 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
14590 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14592 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
14593 object is declared, it is rewritten as a renaming of an dynamic
14594 expression that wraps the initial value. The renaming declaration
14595 is first given an internal name, to prevent collisions with the
14596 entity already declared, and then the name is modified to reflect
14597 the original one. the modification of the name must preserve
14598 the source location of the original, to prevent spurious errors
14599 when compiling with style checks if the declaration involves
14600 more than one entity.
14602 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
14604 * aspects.adb Add entries for Async_Readers, Async_Writers,
14605 Effective_Reads and Effective_Writes in table Canonical_Aspect.
14606 * aspects.ads Add entries for Async_Readers, Async_Writers,
14607 Effective_Reads and Effective_Writes in tables Aspect_Id,
14608 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
14609 * atree.adb (Ekind_In): New version with 8 parameters.
14610 (Node34): New routine.
14611 (Set_Node34): New routine.
14612 * atree.ads (Ekind_In): New version with 8 parameters.
14613 (Node34): New routine.
14614 (Set_Node34): New routine.
14615 * einfo.adb Contract is now Node34.
14616 (Contract): Update the assertion and node usage.
14617 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
14618 Effective_Reads and Effective_Writes.
14619 (Set_Contract): Update the assertion and node usage.
14620 (Write_Field24_Name): Remove the output for a contract.
14621 (Write_Field34_Name): Add output for a contract.
14622 * einfo.ads Contract is now Node34. Update the comment on
14623 attribute usage and related node structures.
14624 (Get_Pragma): Update the comment on usage.
14625 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
14626 Effective_Reads and Effective_Writes do not require special
14627 processing by the parser.
14628 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
14629 (Analyze_Declarations): Analyze the contract of a variable at
14630 the end of the declarative region.
14631 (Analyze_Object_Declaration): Create a contract for a variable.
14632 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
14633 of classification pragmas.
14634 (Process_Formals): Detect an illegal
14635 use of a volatile object as a formal in a function.
14636 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
14637 a volatile object as an actual in generic instantiation.
14638 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
14639 Effective_Reads and Effective_Writes in table Sig_Flags.
14640 (Analyze_External_State_In_Decl_Part): New routine.
14641 (Analyze_Global_Item): Detect an illegal use of a volatile object
14642 as a global item of a function.
14643 (Analyze_Pragma): Reimplement
14644 pragma Abstract_State. Add support for pragmas Async_Readers,
14645 Async_Writers, Effective_Reads and Effective_Writes.
14646 (Check_External_Properties): New routine.
14647 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
14648 (Check_External_Properties): New routine.
14649 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
14650 volatile object as an actual in a call.
14651 (Resolve_Entity_Name):
14652 Add local variables Par, Prev and Usage_OK. Detect illegal
14653 contexts of volatile objects.
14654 * sem_util.adb (Add_Contract_Item): Add support for
14655 pragmas associated with the contract of a variable.
14656 (Async_Readers_Enabled): New routine.
14657 (Async_Writers_Enabled): New routine.
14658 (Effective_Reads_Enabled): New routine.
14659 (Effective_Writes_Enabled): New routine.
14660 (Has_Enabled_Property):
14662 (Is_Unchecked_Conversion_Instance): New routine.
14663 (Is_Volatile_Object): Add support for entities that may denote
14665 * sem_util.ads (Add_Contract_Item): Update the
14667 (Async_Readers_Enabled): New routine.
14668 (Async_Writers_Enabled): New routine.
14669 (Effective_Reads_Enabled): New routine.
14670 (Effective_Writes_Enabled): New routine.
14671 (Is_Unchecked_Conversion_Instance): New routine.
14672 * sinfo.ads Update the comment on the structure of N_Contract.
14673 * snames.ads-tmpl Add predefined names for Async_Readers,
14674 Async_Writers, Effective_Reads and Effective_Writes. Add
14675 pragma ids for Async_Readers, Async_Writers, Effective_Reads
14676 and Effective_Writes.
14678 2014-01-21 Robert Dewar <dewar@adacore.com>
14680 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
14681 * sem_eval.adb (Compile_Time_Known_Value): Remove special
14682 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
14683 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
14684 (Test_Foldable): Add CRT_Safe parameter
14685 * sem_eval.ads (Compile_Time_Known_Value): Remove special
14686 handling of CRT mode.
14687 (CRT_Safe_Compile_Time_Known_Value): New function.
14689 2014-01-21 Robert Dewar <dewar@adacore.com>
14691 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
14692 with pragma or aspect that applies to package spec or subprogram
14695 2014-01-21 Robert Dewar <dewar@adacore.com>
14697 * exp_aggr.adb: Minor reformatting.
14699 2014-01-21 Johannes Kanig <kanig@adacore.com>
14701 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
14703 2014-01-21 Bob Duff <duff@adacore.com>
14705 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
14707 2014-01-21 Steve Baird <baird@adacore.com>
14709 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
14711 2014-01-21 Vincent Celier <celier@adacore.com>
14713 * prj-part.adb (Parse_Single_Project): Accept to extend a project
14714 if it has only be imported by an project being extended. When a
14715 project that has only been imported by a project being extended
14716 is imported by another project that is not being extended,
14717 reset the previous indication, so that it will be an error if
14718 this project is extended later.
14719 * prj-tree.adb (Create_Project): Include component From_Extended
14720 in table Projects_HT
14721 * prj-tree.ads (Project_Name_And_Node): New Boolean component
14724 2014-01-21 Robert Dewar <dewar@adacore.com>
14726 * atree.ads, atree.adb: Add Node33 and Set_Node33.
14727 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
14728 New field (SPARK_Pragma_Inherited): New flag
14729 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
14731 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
14732 * opt.ads (SPARK_Mode_Pragma): New global variable.
14733 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
14734 * sem_ch3.adb: Use new SPARK_Mode data structures.
14735 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
14736 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
14737 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
14738 (Pop_Scope): Restore SPARK_Mode_Pragma.
14739 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
14740 new data structures.
14742 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14744 * back_end.adb: Undo previous change, not needed. Minor reformatting.
14746 2014-01-21 Thomas Quinot <quinot@adacore.com>
14748 * exp_ch5.adb: Fix comment.
14749 * switch-c.adb: Minor comment update.
14750 * exp_ch3.adb: Minor reformatting.
14752 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14754 * back_end.adb (Scan_Compiler_Arguments): Do not store object
14755 filename in gnatprove mode.
14757 2014-01-21 Thomas Quinot <quinot@adacore.com>
14759 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
14760 suppresses usage of primitive _assign for tagged types).
14761 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
14762 No_Ctrl_Actions for a tagged type that does not require
14763 finalization, as we want to disable usage of _assign (which
14764 may cause undesirable discriminant checks on an uninitialized,
14767 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14769 * sem_prag.adb: Reject invariant'class on completion.
14771 2014-01-21 Javier Miranda <miranda@adacore.com>
14773 * exp_ch3.adb (Build_Init_Procedure): For
14774 derivations of interfaces, do not move the the initialization
14775 of the _parent field since such assignment is not generated.
14777 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14779 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
14780 with the operator it renames if we are within an expression of
14781 a pre/postcondition, because the expression will be reanalyzed
14782 at a later point, and the analysis of the renaming may affect
14783 the visibility of the operator when in an instance.
14785 2014-01-21 Robert Dewar <dewar@adacore.com>
14787 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
14788 Add this flag to type conversion nodes and assignment nodes.
14789 * treepr.adb: Deal properly with Flag 1,2,3.
14790 * treeprs.adt: Minor comment update.
14792 2014-01-21 Robert Dewar <dewar@adacore.com>
14794 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
14796 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
14797 parameter, completely rewrite spec.
14799 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14801 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
14802 instance that is inlined, it may have been rewritten as a wrapper
14803 package. In that case the unit that must be made visible is the
14804 related instance of the package.
14806 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14808 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
14809 previous change in codepeer mode.
14811 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14813 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
14814 call to Abort_Undefer, as expected by the runtime.
14815 * s-tasren.adb (Local_Complete_Rendezvous): Replace
14816 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
14817 deferred at this point. Update comments.
14819 2014-01-21 Thomas Quinot <quinot@adacore.com>
14821 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
14823 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14825 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
14828 2014-01-21 Robert Dewar <dewar@adacore.com>
14830 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
14832 2014-01-21 Thomas Quinot <quinot@adacore.com>
14834 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
14835 this is value is used in Node_Id arithmetic operations.
14836 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
14837 instead of hard-coded unrolled code.
14839 2014-01-21 Yannick Moy <moy@adacore.com>
14841 * gnat1drv.adb: Minor code cleanup, removing useless code.
14843 2014-01-21 Arnaud Charlet <charlet@adacore.com>
14845 * opt.ads (SPARK_Switches_File_Name): New.
14846 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
14847 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
14848 * gnat_ugn.texi: Document -gnates.
14850 2014-01-21 Yannick Moy <moy@adacore.com>
14852 * errout.adb (Special_Msg_Delete): Update comment. Remove
14853 special case for GNATprove which should not ignore mismatch
14854 in sizes for representation clauses.
14855 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
14856 which should not ignore pragma Pack.
14858 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14860 * sem_ch4.adb: Code clean up.
14862 2014-01-21 Steve Baird <baird@adacore.com>
14864 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
14866 2014-01-21 Robert Dewar <dewar@adacore.com>
14868 * gcc-interface/gigi.h: Get Flags array address.
14869 * gcc-interface/trans.c: Acquire Flags array address.
14870 * atree.adb: Add support for Flags array and Flag0,1,2,3.
14871 * atree.ads: Add support for Flags array and Flag0,1,2,3.
14872 * atree.h: Add support for Flags array and Flag0,1,2,3.
14873 * back_end.adb: Pass Flags array address to gigi.
14875 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14877 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
14878 reference to generated body so that legality checks on stream
14879 attributes are properly applied. If type is tagged and already
14880 frozen, insert generated body at the point of the renaming
14883 2014-01-21 Ed Schonberg <schonberg@adacore.com>
14885 * sem_ch12.adb: Code clean up.
14886 * sem_ch8.adb: Minor reformatting
14888 2014-01-20 Robert Dewar <dewar@adacore.com>
14890 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
14891 converting warnings on inevitable exceptions to errors.
14892 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
14893 converting warnings on inevitable exceptions to errors.
14894 * opt.adb (SPARK_Mode_Config): Handled like other config flags
14895 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
14896 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
14897 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
14898 New flag (Config_Switches_Type): Add SPARK_Mode field
14899 * sem.adb: Minor code reorganization (remove unnecessary with)
14900 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
14901 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
14902 converting warnings on inevitable exceptions to errors.
14903 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
14904 converting warnings on inevitable exceptions to errors.
14905 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
14906 converting warnings on inevitable exceptions to errors.
14907 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
14908 converting warnings on inevitable exceptions to errors.
14909 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
14910 from spec if needed
14911 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
14912 from spec if needed
14913 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
14915 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
14916 converting warnings on inevitable exceptions to errors.
14917 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
14918 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
14919 of Get_SPARK_Mode_Id
14920 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
14921 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
14922 converting warnings on inevitable exceptions to errors.
14923 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
14924 converting warnings on inevitable exceptions to errors.
14925 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
14928 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14930 * sem_ch13.adb: Add semantic information to rewritten type
14933 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14935 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
14936 are of a type with unknown discriminants, convert both to the
14937 underlying view of the type, so that the proper constraint check
14938 can be applied to the right-hand side.
14940 2014-01-20 Robert Dewar <dewar@adacore.com>
14942 * atree.adb (Copy_Node): Fix failure to copy last component
14943 (Exchange_Entities): Fix failure to exchange last entity
14945 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14947 * sem_ch12.adb: Code clean up.
14949 2014-01-20 Robert Dewar <dewar@adacore.com>
14951 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
14953 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14955 * sem_ch4.adb (Analyze_Quantified_Expression): If after
14956 pre-analysis the loop parameter specification has been
14957 rewritten as a iterator specification, propagate the change to
14958 the quantified expression, for ASIS navigtion needs.
14960 2014-01-20 Vincent Celier <celier@adacore.com>
14962 * par-ch10.adb: Minor error message change: escape [ and ].
14964 2014-01-20 Robert Dewar <dewar@adacore.com>
14966 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
14967 * errout.adb: Implement [ and ] insertion characters.
14968 * errout.ads: Document new [ and ] insertion characters.
14969 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
14970 addition of ??? comment.
14971 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
14972 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
14973 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
14974 Make warnings on exceptions into errors in GNATprove mode.
14975 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
14978 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14980 * sem_ch13.adb: Code clean up.
14982 2014-01-20 Robert Dewar <dewar@adacore.com>
14984 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
14986 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
14987 error in GNATprove mode.
14989 2014-01-20 Ed Schonberg <schonberg@adacore.com>
14991 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
14992 reference 'Old takes no parameters, and thus can appear as a
14995 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
14997 * exp_aggr.adb: Fix minor typos.
14999 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15001 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
15002 instance the attribute is legal, and its value is determined
15003 statically if the type has no discriminants. This choice is
15004 more useful than rechecking the legality rule in the instance,
15005 is consistent with older usage, and is also consistent with all
15008 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15010 * sem_cat.adb (Validate_Static_Object_Name): Change error into
15011 warning in Relaxed_Semantic_Mode.
15013 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15015 * sem_attr.adb: Code and comments cleanup.
15017 2014-01-20 Yannick Moy <moy@adacore.com>
15019 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
15020 * errout.adb (Compilation_Errors): Remove special handling in
15022 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
15023 removed debug flags.
15024 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
15025 Global, Initial_Condition, Initializes and Refined_State pragmas and
15027 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
15028 SPARK_Strict_Mode): Remove global flags.
15029 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
15030 always performed now, on packages declaring a null state.
15031 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
15032 at providing pedantic mode for bounds of integer types.
15033 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
15034 "some" quantified expression now issued under control of -gnatw.t,
15035 like the other warning on unused bound variable.
15036 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
15038 (Analyze_Pragma): Remove tests for SPARK 2014
15039 pragmas, not officially allowed by GNAT.
15041 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15043 * sem_prag.adb (Analyze_Pragma): Ensure that
15044 the sole argument of pragmas Abstract_State, Contract_Cases,
15045 Depends, Global and Initializes in in aggregate form.
15046 (Analyze_Refined_Pragma): Ensure that the sole argument of
15047 pragmas Refined_Depends, Refined_Global and Refined_State is in
15049 (Ensure_Aggregate_Form): New routine.
15051 2014-01-20 Doug Rupp <rupp@adacore.com>
15053 * sem_attr.adb (Analyze_Attribute): case
15054 Attribute_Constrained => treat all prefixes as legal for Declib
15057 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15059 * sem_prag.adb (Check_Mode): Reimplement the routine.
15060 (Find_Mode): New routine.
15062 2014-01-20 Robert Dewar <dewar@adacore.com>
15064 * sem_ch4.adb (Operator_Check): Handle additional
15065 Allow_Integer_Address cases.
15067 2014-01-20 Robert Dewar <dewar@adacore.com>
15069 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
15070 allowed if address is non-private, no longer true.
15071 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
15072 Remove check for address being private, causes difficulty when
15073 pragma used in gnat.adc file and is not needed, since we guard
15074 this in Address_Integer_Convert_OK.
15075 * exp_ch7.adb: Minor reformatting.
15076 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
15078 2014-01-20 Robert Dewar <dewar@adacore.com>
15080 * checks.adb (Apply_Range_Check): Remove gnatprove special
15081 casing of exponentiation.
15082 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
15083 operand for integer case to check range against Natural.
15085 2014-01-20 Robert Dewar <dewar@adacore.com>
15087 * s-tataat.adb: Minor reformatting.
15089 2014-01-20 Robert Dewar <dewar@adacore.com>
15091 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
15092 entities, and also fix documentation to remove mention of visible
15093 integer type, since this is not what the implementation does.
15094 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
15095 entities, and also fix documentation to remove mention of visible
15096 integer type, since this is not what the implementation does.
15097 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
15099 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
15100 case for parameter type check.
15101 * sem_res.adb (Resolve): Use new function
15102 Address_Integer_Convert_OK.
15103 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
15104 reformatting throughout.
15105 * sem_util.adb (Address_Integer_Convert_OK): New function.
15106 * sem_util.ads: Minor reformatting (put specs in alpha order)
15107 (Address_Integer_Convert_OK): New function.
15109 2014-01-20 Thomas Quinot <quinot@adacore.com>
15111 * exp_ch7.adb (Wrap_Transient_Expression):
15112 Insertion extra conditional expression only if
15113 Opt.Suppress_Control_Flow_Optimizations is set.
15115 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15117 * s-tataat.adb (Initialize_Attributes): Abort might already be
15118 deferred in Create_Task.
15120 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15122 * checks.adb (Apply_Scalar_Range_Check): Flag
15123 the exponent as requiring a range check when the expression is
15126 2014-01-20 Fedor Rybin <frybin@adacore.com>
15128 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
15130 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15132 * sem_util.adb (Default_Initialization): New routine.
15133 * sem_util.ads: Add new type Default_Initialization_Kind.
15134 (Default_Initialization): New routine.
15136 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15138 * sem_prag.adb (Check_Mode): Correct all error
15139 message logic dealing with in/in out parameters that may appear
15140 as inputs or have a self reference.
15142 2014-01-20 Robert Dewar <dewar@adacore.com>
15144 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
15145 * sem_res.adb (Resolve): Fix error causing infinite loop for
15146 integer used as address. Allow addresses as integers.
15148 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15150 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
15152 2014-01-20 Bob Duff <duff@adacore.com>
15154 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
15155 error when "use all" is not followed by "type".
15157 2014-01-20 Bob Duff <duff@adacore.com>
15159 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
15162 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15164 * checks.adb (Apply_Address_Clause_Check): If there is an
15165 alignment check on the expression in an address clause, and there
15166 is no local exception propagation, add an additional explanatory
15167 message to clarify the cause of previous warning.
15169 2014-01-20 Robert Dewar <dewar@adacore.com>
15171 * exp_ch7.adb: Minor reformatting.
15172 * opt.ads: Minor comment updates.
15173 * sem.adb: Minor name change Is_Main_Unit =>
15174 Is_Main_Unit_Or_Main_Unit_Spec.
15175 * sem_ch6.adb: Minor reformatting and code reorganization.
15177 2014-01-20 Bob Duff <duff@adacore.com>
15179 * gnat_ugn.texi: Update gnatpp switches.
15181 2014-01-20 Thomas Quinot <quinot@adacore.com>
15183 * exp_ch9.adb: Minor comment edit.
15185 2014-01-20 Robert Dewar <dewar@adacore.com>
15187 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
15188 only if System.Address is a private type.
15189 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
15190 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
15191 Allowed only if type System.Address is private, since otherwise
15193 * sem_res.adb: Fix failure to properly Analyze unchecked
15194 conversions that were introduced by Allow_Integer_Address.
15195 * switch-c.adb: Remove -gnates switch.
15196 * usage.adb: Remove -gnates switch.
15197 * gnat_ugn.texi: Remove documentation of -gnates flag.
15199 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15201 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
15202 resolve expression to perform proper name capture.
15204 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15206 * sem.adb (Semantics): When saving/restoring configuration
15207 switches, the spec of a pre- defined unit that is the main unit
15208 must be treated as a predefined unit as well.
15210 2014-01-20 Thomas Quinot <quinot@adacore.com>
15212 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
15213 expression, insert an extra conditional expression when saving
15214 the value of the expression, for the benefit of control flow
15215 graph based coverage analysis.
15216 * exp_ch3.adb: Minor reformatting.
15218 2014-01-20 Robert Dewar <dewar@adacore.com>
15220 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
15221 * gnat_rm.texi: Document pragma Allow_Integer_Address.
15222 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
15223 * opt.ads: New flag Allow_Integer_Address.
15224 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
15225 * sem_ch5.adb: Minor reformatting.
15226 * sem_prag.adb: Implement pragma Allow_Integer_Address.
15227 * sem_res.adb (Resolve): Allow integer address value if
15229 * sem_util.adb: Minor reformatting.
15230 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
15231 * switch-c.adb: Recognize flag -gnates.
15232 * usage.adb: Document flag -gnates.
15234 2014-01-20 Thomas Quinot <quinot@adacore.com>
15236 * s-tadeca.adb: Fix minor typos in comment.
15238 2014-01-20 Pascal Obry <obry@adacore.com>
15240 * s-win32.ads (FreeLibrary): New import.
15242 2014-01-20 Robert Dewar <dewar@adacore.com>
15244 * sem_res.adb, sem_cat.adb: Minor reformatting.
15245 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
15246 assigning to OUT parameters for the current subprogram scope.
15247 * exp_ch4.adb: Minor reformatting.
15249 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15251 * exp_ch4.adb (Process_Transient_Object,
15252 Find_Enclosing_Contexts): If the top-level if-expression that
15253 generated the transient object is an actual in a call, the proper
15254 Hook_Context is a construct enclosing the call.
15255 * einfo.ads: Indicate that Related_Expression is used to link a
15256 loop variable to the container expression over which the loop
15258 (Analyze_Iterator_Specification): Set the Related_Expression of
15259 the loop variable in a container element iterator.
15260 (Note_Possible_Modification): If the variable is the loop
15261 variable in a container element iterator, indicate that the
15262 enclosing container is also modified.
15264 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15266 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
15268 2014-01-20 Robert Dewar <dewar@adacore.com>
15270 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
15271 Minor reformatting and code clean up.
15273 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15275 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
15276 of objects of private type if Relaxed_RM_Semantics.
15278 2014-01-20 Claire Dross <dross@adacore.com>
15280 * a-cofove.ads (Vector): Capacity discriminant
15281 should be in range of the index.
15283 2014-01-20 Thomas Quinot <quinot@adacore.com>
15285 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
15286 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
15287 possible difference between epoch of Ada.Calendar clock and Ada
15288 real-time/tasking clock.
15289 * s-taprop-posix.adb: Minor comment fix.
15291 2014-01-20 Doug Rupp <rupp@adacore.com>
15293 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
15295 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15297 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
15298 checks on the prefix of attribute 'Old.
15299 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
15300 generation of validity checks on a range that belongs to the
15301 iteration scheme of a quantified expression.
15302 * sem_ch5.adb (One_Bound): Suppress the generation of validity
15303 checks on a bound that belongs to the iteration scheme of a
15304 quantified expression, generate the check in all other cases.
15306 2014-01-20 Bob Duff <duff@adacore.com>
15308 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
15310 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15312 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
15313 interpretations that do not come from other predefined units,
15314 to prevent spurious ambiguities in the presence of user-defined
15315 operators in the context of (an instance of) a predefined unit.
15317 2014-01-20 Robert Dewar <dewar@adacore.com>
15319 * gnat_rm.texi: Document that Loop_Variant is included in
15320 Statement_Assertions.
15321 * sem_prag.adb (Check_Kind): Add Loop_Variant to
15322 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
15323 to Statement_Assertions.
15325 2014-01-20 Doug Rupp <rupp@adacore.com>
15327 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
15328 for errno ENOENT from RTP on NFS mounted file system.
15330 2014-01-20 Ed Schonberg <schonberg@adacore.com>
15332 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
15333 examine code that does not come from source. The check does not
15334 apply to code generated for constraint checks, and such code may
15335 generate spurious error messages when compiled with expansion
15336 disabled (as in a generic unit) because side effects may not
15338 2) Make error messages more explicit: indicate the component
15339 of the construct whose value is indeterminate because of a
15340 call to a function with in-out parameter in another component,
15341 when there is no mandated order of execution between the two
15342 components (actuals, aggregate components, alternatives).
15344 2014-01-20 Robert Dewar <dewar@adacore.com>
15346 * gnat_rm.texi: Minor cleanup.
15348 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15350 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
15351 can now apply to a refined postcondition.
15352 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
15353 variable Result_Seen. Add variables Case_Prag, Post_Prag,
15354 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
15355 whether postconditions and/or constract-cases mention attribute
15356 'Result and introduce a post-state when applied to functions.
15357 (Check_Result_And_Post_State): Removed.
15358 * sem_prag.adb (Analyze_Pragma): Add local variable
15359 Result_Seen. Verify that the expression of pragma Refined_Post
15360 mentions attribute 'Result and introduces a post-state.
15361 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
15363 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15365 * exp_ch7.adb (Is_Subprogram_Call): New routine.
15366 (Process_Transient_Objects): Make variable Must_Hook global with
15367 respect to all locally declared subprograms. Search the context
15368 for at least one subprogram call.
15369 (Requires_Hooking): Removed.
15371 2014-01-20 Claire Dross <dross@adacore.com>
15373 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
15374 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
15375 External_Axiomatization);
15377 2014-01-20 Robert Dewar <dewar@adacore.com>
15379 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
15380 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
15381 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
15382 Allow Loop_Entry to be used in these pragmas if they appear in
15383 an appropriate context.
15384 (Placement_Error): Specialize error
15385 message for pragma Assert[_And_Cut] or pragma Assume containing
15386 Loop_Entry attribute.
15387 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
15388 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
15389 and code clean ups.
15391 2014-01-20 Robert Dewar <dewar@adacore.com>
15393 * gnat1drv.adb: Minor comment update.
15395 2014-01-20 Tristan Gingold <gingold@adacore.com>
15397 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
15398 variables, comment out unused code.
15399 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
15400 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
15401 * s-excmac-arm.ads: New file.
15403 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15405 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
15406 Drange and Index_Typ. Remove the circuitry which creates a
15407 range check to compare the index type of the array against the
15409 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
15410 the circuitry which creates a range check to handle a
15411 discrete_range denoted by a subtype indication.
15413 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
15415 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
15416 nodes to get the original sloc range.
15418 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15420 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
15421 entity of a [library level] package.
15423 2014-01-20 Tristan Gingold <gingold@adacore.com>
15425 * raise-gcc.c (exception_class_eq): New function.
15426 (is_handled_by): Use it to compare exception classes.
15427 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
15428 be called to return URC_CONTINUE_UNWIND.
15429 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
15430 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
15432 2014-01-20 Robert Dewar <dewar@adacore.com>
15434 * opt.ads: Minor comment update.
15436 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15438 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
15439 constants to the "Local variables" area. Add new constant D. Add
15440 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
15441 to Pref_Typ and update all occurrences. Add circuitry to extract
15442 the discrete_range and the index type and build a range check.
15444 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15446 * gnat1drv.adb (Adjust_Global_Switches): Enable
15447 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
15450 2014-01-20 Thomas Quinot <quinot@adacore.com>
15452 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
15454 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15456 * sem_ch13.adb (Analyze_Aspect_Specifications):
15457 When aspect SPARK_Mode appears on a package body, insert the
15458 generated pragma at the top of the body declarations.
15460 2014-01-20 Robert Dewar <dewar@adacore.com>
15462 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
15463 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
15464 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
15465 sem_ch8.adb, exp_dist.adb: Minor reformatting.
15467 2014-01-20 Yannick Moy <moy@adacore.com>
15469 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
15472 2014-01-20 Pascal Obry <obry@adacore.com>
15474 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
15476 * g-arrspl.adb: Adapt all routine to this new implementation.
15477 (Set): Copy the Slice_Set definition before reusing it.
15479 2014-01-20 Arnaud Charlet <charlet@adacore.com>
15481 * sem_prag.adb (Process_Import_Or_Interface): In
15482 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
15483 (Analyze_Pragma): Ditto for pragma Export.
15484 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
15487 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15489 * einfo.ads: E_Abstract_State is now part of the entities that
15490 can be overloaded. Update type Overloadable_Kind to reflect the
15491 inclusion of abstract states.
15492 * sem_ch6.adb (New_Overloaded_Entity): A function can now
15493 overload an abstract state.
15494 * sem_prag.adb (Analyze_Constituent): Handle the overloading
15495 of states by functions. Use Entity_Of to obtain the entity of
15496 a constituent. (Analyze_Global_Item): Handle the overloading of
15497 states by functions.
15498 (Analyze_Initialization_Item): Handle the
15499 overloading of states by functions. Use Entity_Of to obtain the
15501 (Analyze_Input_Item): Handle the overloading
15502 of states by functions. Use Entity_Of to obtain the entity of an item.
15503 (Analyze_Input_Output): Handle the overloading of states by functions.
15504 (Analyze_Refinement_Clause): Handle the overloading
15505 of states by functions. Use Entity_Of to obtain the entity of an item.
15506 (Appears_In): Use Entity_Of to obtain the entity of an element.
15507 (Check_Usage): Use Entity_Of to obtain the entity of
15508 an item. Add a guard to prevent a crash due to a previous error.
15509 (Resolve_State): New routine.
15511 2014-01-20 Yannick Moy <moy@adacore.com>
15513 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
15514 opt.ads: Minor comments updates.
15516 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
15518 * einfo.adb (Non_Limited_View): Applies to abstract states.
15519 (Set_From_Limited_With): Applies to abstract states.
15520 (Set_Non_Limited_View): Applies to abstract states.
15521 (Write_Field17): Output the non-limited view of an abstract state.
15522 * einfo.ads: Update the comment on usage and occurrences in
15523 nodes for attributes From_Limited_With and Non_Limited_View.
15524 * sem_aux.adb (Available_View): This routine can now handle
15526 * sem_aux.ads (Available_View): This routine can now handle
15527 abstract states. Update the comment on usage.
15528 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
15529 of states and variables.
15530 (In_Pragmas_Depends_Or_Global): New routine.
15531 * sem_ch10.adb (Build_Limited_Views): Implement
15532 abstract (limited) views of variables and states.
15533 (Build_Shadow_Entity): This routine is now a procedure. Add
15534 formal parameter Shadow. Update the comment on usage. Add
15535 context-specific decoration for states and variables.
15536 (Decorate_State): New routine. (Decorate_Variable): New routine.
15537 (Find_And_Process_States): New routine.
15538 (Process_Declarations): Renamed to Process_Declarations_And_States.
15539 (Process_Declarations_And_States): Add formal parameters
15540 Pack and Create_Abstract_Views. Update the comment on usage.
15541 (Process_States): New routine.
15542 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
15543 views of states and variables. Match the abstract view of a state
15544 against its corresponding non-abstract view.
15545 (Is_Matching_Input):
15546 Handle abstract views of states and variables. Match the abstract
15547 view of a state against its corresponding non-abstract view.
15548 (Process_Global_Item): Handle abstract views of states and
15551 2014-01-20 Bob Duff <duff@adacore.com>
15553 * sem_ch10.adb (Expand_With_Clause): Don't
15554 recurse on the prefix if the current with-ed name refers to a
15555 package that renames its own parent, eg "package P.Q renames P;".
15557 2014-01-20 Yannick Moy <moy@adacore.com>
15559 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
15560 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
15561 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
15562 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
15563 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
15566 2014-01-20 Yannick Moy <moy@adacore.com>
15568 * sinfo.ads Update documentation of GNATprove mode.
15570 2014-01-20 Yannick Moy <moy@adacore.com>
15572 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
15573 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
15574 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
15575 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
15577 * sem_ch13.adb: Remove blank.
15578 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
15579 subprograms by alias for renamings, not for inherited primitive
15581 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
15583 (Remove_Side_Effects): Apply the removal in
15584 GNATprove mode, for the full analysis of expressions.
15585 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
15587 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
15588 save/restore actions for Expander_Active flag in GNATprove mode,
15589 similar to what is done in ASIS mode.
15590 * frontend.adb (Frontend): Generic bodies are instantiated in
15592 * gnat1drv.adb (Adjust_Global_Switches): Set operating
15593 mode to Check_Semantics in GNATprove mode, although a light
15594 expansion is still performed.
15595 (Gnat1drv): Set Back_End_Mode to
15596 Declarations_Only in GNATprove mode, and later on special case
15597 the GNATprove mode to continue analysis anyway.
15598 * lib-writ.adb (Write_ALI): Always generate ALI files in
15600 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
15602 (SPARK_Mode): Renamed as GNATprove_Mode.
15603 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
15604 tree in GNATprove_Mode.
15605 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
15606 body in GNATprove mode.
15607 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
15609 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
15610 Make sure side effects are removed in GNATprove mode.
15612 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15614 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
15615 for aliased objects with an unconstrained nominal subtype.
15616 * gcc-interface/trans.c (Call_to_gnu): Likewise.
15617 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
15618 <case N_Op_Minus>: Remove useless code.
15619 (Exception_Handler_to_gnu_zcx): Minor tweaks.
15621 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15623 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
15624 Tidy up. For a subtype with discriminants and variant part, if a
15625 variant is statically selected and the fields all have a constant
15626 position, put them in order of increasing position. Likewise if
15627 no variant part but representation clause is present.
15628 * gcc-interface/utils.c (make_packable_type): Robustify.
15629 (maybe_pad_type): Use local variable and tidy up condition. If no
15630 alignment is specified, use the original one.
15631 (create_type_stub_decl): Minor tweak.
15632 (convert) <case VECTOR_CST>: Fix typo.
15633 <case CONSTRUCTOR>: Deal with padding types around the same type.
15634 Do not punt on missing fields.
15635 (unchecked_convert): Call finish_record_type to lay out the special
15636 record types made for conversions from/to problematic integer types.
15637 Bump the alignment of CONSTRUCTORs before converting them to a more
15640 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15642 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
15643 obsolete code for type_annotate_only mode, simplify code and slightly
15644 improve wording of comments.
15646 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
15649 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
15650 as intermediate type.
15651 (UI_To_gnu): Likewise.
15653 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
15655 * gnatvsn.ads (Current_Year): Bump to 2014.
15657 2014-01-02 Tobias Burnus <burnus@net-b.de>
15659 * gnat_ugn.texi: Bump @copying's copyright year.
15661 Copyright (C) 2014 Free Software Foundation, Inc.
15663 Copying and distribution of this file, with or without modification,
15664 are permitted in any medium without royalty provided the copyright
15665 notice and this notice are preserved.